gtk2/gtk/gtkimmulticontext.c

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/* GTK - The GIMP Toolkit
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
* Copyright (C) 2000 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
*
* You should have received a copy of the GNU Lesser General Public
2012-02-27 13:01:10 +00:00
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
*/
#include "config.h"
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
#include <string.h>
#include <locale.h>
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
#include "gtkimmulticontext.h"
#include "gtkimmoduleprivate.h"
#include "gtkintl.h"
#include "gtklabel.h"
#include "gtkmain.h"
#include "gtkprivate.h"
#include "gtkradiomenuitem.h"
#include "gtkseparatormenuitem.h"
#include "gtksettings.h"
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
/**
* SECTION:gtkimmulticontext
* @Short_description: An input method context supporting multiple, loadable input methods
* @Title: GtkIMMulticontext
*/
struct _GtkIMMulticontextPrivate
{
GtkIMContext *slave;
GtkWidget *client_widget;
GdkRectangle cursor_location;
gchar *context_id;
gchar *context_id_aux;
guint use_preedit : 1;
guint have_cursor_location : 1;
guint focus_in : 1;
};
static void gtk_im_multicontext_notify (GObject *object,
GParamSpec *pspec);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static void gtk_im_multicontext_finalize (GObject *object);
static void gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
GtkIMContext *slave,
gboolean finalizing);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static void gtk_im_multicontext_set_client_widget (GtkIMContext *context,
GtkWidget *widget);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static void gtk_im_multicontext_get_preedit_string (GtkIMContext *context,
gchar **str,
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
PangoAttrList **attrs,
gint *cursor_pos);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static gboolean gtk_im_multicontext_filter_keypress (GtkIMContext *context,
GdkEventKey *event);
static void gtk_im_multicontext_focus_in (GtkIMContext *context);
static void gtk_im_multicontext_focus_out (GtkIMContext *context);
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
static void gtk_im_multicontext_reset (GtkIMContext *context);
static void gtk_im_multicontext_set_cursor_location (GtkIMContext *context,
GdkRectangle *area);
static void gtk_im_multicontext_set_use_preedit (GtkIMContext *context,
gboolean use_preedit);
static gboolean gtk_im_multicontext_get_surrounding (GtkIMContext *context,
gchar **text,
gint *cursor_index);
static void gtk_im_multicontext_set_surrounding (GtkIMContext *context,
const char *text,
gint len,
gint cursor_index);
static void gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext);
static void gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext);
static void gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext);
static void gtk_im_multicontext_commit_cb (GtkIMContext *slave,
const gchar *str,
GtkIMMulticontext *multicontext);
static gboolean gtk_im_multicontext_retrieve_surrounding_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext);
static gboolean gtk_im_multicontext_delete_surrounding_cb (GtkIMContext *slave,
gint offset,
gint n_chars,
GtkIMMulticontext *multicontext);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static void propagate_purpose (GtkIMMulticontext *context);
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
static const gchar *global_context_id = NULL;
G_DEFINE_TYPE_WITH_PRIVATE (GtkIMMulticontext, gtk_im_multicontext, GTK_TYPE_IM_CONTEXT)
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static void
gtk_im_multicontext_class_init (GtkIMMulticontextClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkIMContextClass *im_context_class = GTK_IM_CONTEXT_CLASS (class);
gobject_class->notify = gtk_im_multicontext_notify;
im_context_class->set_client_widget = gtk_im_multicontext_set_client_widget;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
im_context_class->get_preedit_string = gtk_im_multicontext_get_preedit_string;
im_context_class->filter_keypress = gtk_im_multicontext_filter_keypress;
im_context_class->focus_in = gtk_im_multicontext_focus_in;
im_context_class->focus_out = gtk_im_multicontext_focus_out;
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
im_context_class->reset = gtk_im_multicontext_reset;
im_context_class->set_cursor_location = gtk_im_multicontext_set_cursor_location;
im_context_class->set_use_preedit = gtk_im_multicontext_set_use_preedit;
im_context_class->set_surrounding = gtk_im_multicontext_set_surrounding;
im_context_class->get_surrounding = gtk_im_multicontext_get_surrounding;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
gobject_class->finalize = gtk_im_multicontext_finalize;
}
static void
gtk_im_multicontext_init (GtkIMMulticontext *multicontext)
{
GtkIMMulticontextPrivate *priv;
multicontext->priv = gtk_im_multicontext_get_instance_private (multicontext);
priv = multicontext->priv;
priv->slave = NULL;
priv->use_preedit = TRUE;
priv->have_cursor_location = FALSE;
priv->focus_in = FALSE;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
/**
* gtk_im_multicontext_new:
*
* Creates a new #GtkIMMulticontext.
*
* Returns: a new #GtkIMMulticontext.
**/
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
GtkIMContext *
gtk_im_multicontext_new (void)
{
return g_object_new (GTK_TYPE_IM_MULTICONTEXT, NULL);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
gtk_im_multicontext_finalize (GObject *object)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (object);
GtkIMMulticontextPrivate *priv = multicontext->priv;
gtk_im_multicontext_set_slave (multicontext, NULL, TRUE);
g_free (priv->context_id);
g_free (priv->context_id_aux);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
2006-05-02 23:56:43 +00:00
G_OBJECT_CLASS (gtk_im_multicontext_parent_class)->finalize (object);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
GtkIMContext *slave,
gboolean finalizing)
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
{
GtkIMMulticontextPrivate *priv = multicontext->priv;
gboolean need_preedit_changed = FALSE;
if (priv->slave)
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
{
if (!finalizing)
gtk_im_context_reset (priv->slave);
g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_preedit_start_cb,
multicontext);
g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_preedit_end_cb,
multicontext);
g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_preedit_changed_cb,
multicontext);
g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_commit_cb,
multicontext);
g_object_unref (priv->slave);
priv->slave = NULL;
if (!finalizing)
need_preedit_changed = TRUE;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
priv->slave = slave;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
if (priv->slave)
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
{
g_object_ref (priv->slave);
propagate_purpose (multicontext);
g_signal_connect (priv->slave, "preedit-start",
G_CALLBACK (gtk_im_multicontext_preedit_start_cb),
multicontext);
g_signal_connect (priv->slave, "preedit-end",
G_CALLBACK (gtk_im_multicontext_preedit_end_cb),
multicontext);
g_signal_connect (priv->slave, "preedit-changed",
G_CALLBACK (gtk_im_multicontext_preedit_changed_cb),
multicontext);
g_signal_connect (priv->slave, "commit",
G_CALLBACK (gtk_im_multicontext_commit_cb),
multicontext);
g_signal_connect (priv->slave, "retrieve-surrounding",
G_CALLBACK (gtk_im_multicontext_retrieve_surrounding_cb),
multicontext);
g_signal_connect (priv->slave, "delete-surrounding",
G_CALLBACK (gtk_im_multicontext_delete_surrounding_cb),
multicontext);
if (!priv->use_preedit) /* Default is TRUE */
gtk_im_context_set_use_preedit (slave, FALSE);
if (priv->client_widget)
gtk_im_context_set_client_widget (slave, priv->client_widget);
if (priv->have_cursor_location)
gtk_im_context_set_cursor_location (slave, &priv->cursor_location);
if (priv->focus_in)
gtk_im_context_focus_in (slave);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
if (need_preedit_changed)
g_signal_emit_by_name (multicontext, "preedit-changed");
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static const gchar *
get_effective_context_id (GtkIMMulticontext *multicontext)
{
GtkIMMulticontextPrivate *priv = multicontext->priv;
if (priv->context_id_aux)
return priv->context_id_aux;
if (!global_context_id)
2015-08-18 18:45:34 +00:00
global_context_id = _gtk_im_module_get_default_context_id ();
return global_context_id;
}
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static GtkIMContext *
gtk_im_multicontext_get_slave (GtkIMMulticontext *multicontext)
{
GtkIMMulticontextPrivate *priv = multicontext->priv;
if (g_strcmp0 (priv->context_id, get_effective_context_id (multicontext)) != 0)
gtk_im_multicontext_set_slave (multicontext, NULL, FALSE);
if (!priv->slave)
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
{
GtkIMContext *slave;
g_free (priv->context_id);
priv->context_id = g_strdup (get_effective_context_id (multicontext));
slave = _gtk_im_module_create (priv->context_id);
if (slave)
{
gtk_im_multicontext_set_slave (multicontext, slave, FALSE);
g_object_unref (slave);
}
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
}
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
return priv->slave;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
im_module_setting_changed (GtkSettings *settings,
gpointer data)
{
global_context_id = NULL;
}
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
static void
gtk_im_multicontext_set_client_widget (GtkIMContext *context,
GtkWidget *widget)
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave;
GdkScreen *screen;
GtkSettings *settings;
gboolean connected;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
priv->client_widget = widget;
if (widget)
{
screen = gtk_widget_get_screen (widget);
settings = gtk_settings_get_for_screen (screen);
connected = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (settings),
"gtk-im-module-connected"));
if (!connected)
{
g_signal_connect (settings, "notify::gtk-im-module",
G_CALLBACK (im_module_setting_changed), NULL);
g_object_set_data (G_OBJECT (settings), "gtk-im-module-connected",
GINT_TO_POINTER (TRUE));
global_context_id = NULL;
}
}
slave = gtk_im_multicontext_get_slave (multicontext);
if (slave)
gtk_im_context_set_client_widget (slave, widget);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
gtk_im_multicontext_get_preedit_string (GtkIMContext *context,
gchar **str,
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
PangoAttrList **attrs,
gint *cursor_pos)
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
if (slave)
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
gtk_im_context_get_preedit_string (slave, str, attrs, cursor_pos);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
else
{
if (str)
*str = g_strdup ("");
if (attrs)
*attrs = pango_attr_list_new ();
}
}
static gboolean
gtk_im_multicontext_filter_keypress (GtkIMContext *context,
GdkEventKey *event)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
guint keyval, state;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
if (slave)
{
return gtk_im_context_filter_keypress (slave, event);
}
else if (gdk_event_get_keyval ((GdkEvent *) event, &keyval) &&
gdk_event_get_state ((GdkEvent *) event, &state))
{
GdkDisplay *display;
GdkModifierType no_text_input_mask;
display = gdk_window_get_display (gdk_event_get_window ((GdkEvent *) event));
no_text_input_mask =
gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
GDK_MODIFIER_INTENT_NO_TEXT_INPUT);
if (gdk_event_get_event_type ((GdkEvent *) event) == GDK_KEY_PRESS &&
(state & no_text_input_mask) == 0)
{
gunichar ch;
ch = gdk_keyval_to_unicode (keyval);
if (ch != 0 && !g_unichar_iscntrl (ch))
{
gint len;
gchar buf[10];
len = g_unichar_to_utf8 (ch, buf);
buf[len] = '\0';
g_signal_emit_by_name (multicontext, "commit", buf);
return TRUE;
}
}
}
return FALSE;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
gtk_im_multicontext_focus_in (GtkIMContext *context)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
priv->focus_in = TRUE;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
if (slave)
gtk_im_context_focus_in (slave);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
gtk_im_multicontext_focus_out (GtkIMContext *context)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMMulticontextPrivate *priv = multicontext->priv;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
priv->focus_in = FALSE;
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
if (slave)
gtk_im_context_focus_out (slave);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
Make parent_class static. Sun Nov 5 04:24:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcellrenderertextpixbuf.c: Make parent_class static. Tue Sep 19 10:54:22 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext*.[ch] gtk/gtkimmulticontext.[ch] gtk/gtktextlayout.[ch] gtk/gtktextview.c gtk/gtkentry.c: Add support for positioning the cursor within the preedit string. Mon Sep 18 23:56:32 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c: Check for bindings after passing events to im context filter. Mon Sep 18 11:50:51 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (add_preedit_attrs): Handle empty attribute lists properly. Sun Sep 17 10:08:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/queryimmodules.c (main): Return non-zero exit status if errors were encountered querying any modules. Sat Sep 16 14:01:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtk.h: include gtkmodule.h gtkoldeditable.h, don't include gtkthemes.h. * gtk/testgtk.c gtk/testtext.c: Set environment variables to point * gtk/Makefile.am: Add new .c and .h files, build gtk-query-immodules and use it to create a gtk.immodules file for use of test programs. * gtk/gtkpreview.c: remove extra blank line. Sat Sep 16 13:21:04 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.c (gtk_im_context_simple_add_table): Add the ability to add extra tables beyond the default one, and also the ability to have compose sequences that are prefixes of other compose sequences. * gtk/gtkimcontextsimple.c: Export a preedit string which consists of possible candidates for keystrokes that have been entered but not yet committed. * gtk/gtkimcontext.[ch] gtk/immulticontext.[ch] gtk/gtkimcontextsimple.[ch]: add gtk_im_context_reset() * gtk/gtkmulticontext.[ch] (gtk_im_multicontext_append_menuitems): Add a function to add input-method switching menu items to a menu. * gtk/gtkimmulticontext.[ch]: Properly handly set_client_window when switching input methods. * gtk/gtkimcontextsimple.[ch]: Change the format of the compose table to allow compose tables of different lengths / sequence. Sat Sep 16 13:05:48 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmodule.[ch]: Support routines for loading GtkIMContext implementations dynamically at runtime. * gtk/queryimmodules.c: Program to query the available input modules and write the results into a file. * gtk/gtkrc.[ch] (gtk_rc_get_im_module_file): Add extra config options "im_module_file" (cache file for input method modules), and "im_module_path" - path to look for modules when generating cache file. This doesn't scale. Sat Sep 16 13:09:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkthemes.[ch] gtk/gtkmodule.[ch]: Move most of the generic code from gtkthemes into a new abstraction GtkModule which has the logic for implementing a loadable module which implements a number of GObject types. Sat Sep 16 13:07:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.[ch]: Convert GtkEditable from a class into an interface * gtk/gtkoldeditable.[ch]: Move the old editable implementation into here, so legacy widgets can still rely on the implemenation. GtkOldEditable exports GtkEditable. Make selection handling code use new text conversion functions (and handle UTF-8 as a side-effect). Use GtkClipboard for CLIPBOARD. * gtk/gtktext.[ch] gtk/gtkcombo.c gtk/gtkspinbutton.c: Adopt to match above changes. * gtk/gtkentry.[ch]: Implement GtkEditable directly, avoid GtkOldEditable implementation. Restructure to reduce number of places that modify state directly. Move to GtkBindingSet. Display the preedit string. Queue recomputation of PangoLayout and scroll position to improve effiency of doing complex changes naively. Add a menu with cut/copy/paste and input method selection. Thu Sep 14 22:11:05 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add gtk_text_layout_set_preedit_string() to set preedit string and attributes; display preedit string by inserting string and attributes at cursor when creating the GtkTextLineDisplay. * gtk/gtktextlayout.c: Move all conversions between byte positions in PangoLayout and GtkTextIter into new functions line_display_iter_to_index/index_to_iter that properly handle the preedit string. * gtk/gtktextmark.[ch]: Restore gtk_text_mark_get_name, modify it to return const char * (eventually will end up as GCONST char *, most likely.) * gtk/gtktextview.[ch]: Handle the preedit string, call gtk_im_context_reset() as necessary, add a menu to switch input methods. * gtk/gtktextlayout.[ch]: Remove useless gtk_text_layout_get_log_attrs() function.
2000-11-12 03:43:24 +00:00
static void
gtk_im_multicontext_reset (GtkIMContext *context)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
if (slave)
gtk_im_context_reset (slave);
}
static void
gtk_im_multicontext_set_cursor_location (GtkIMContext *context,
GdkRectangle *area)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
priv->have_cursor_location = TRUE;
priv->cursor_location = *area;
if (slave)
gtk_im_context_set_cursor_location (slave, area);
}
static void
gtk_im_multicontext_set_use_preedit (GtkIMContext *context,
gboolean use_preedit)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
use_preedit = use_preedit != FALSE;
priv->use_preedit = use_preedit;
if (slave)
gtk_im_context_set_use_preedit (slave, use_preedit);
}
static gboolean
gtk_im_multicontext_get_surrounding (GtkIMContext *context,
gchar **text,
gint *cursor_index)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
if (slave)
return gtk_im_context_get_surrounding (slave, text, cursor_index);
else
{
if (text)
*text = NULL;
if (cursor_index)
*cursor_index = 0;
return FALSE;
}
}
static void
gtk_im_multicontext_set_surrounding (GtkIMContext *context,
const char *text,
gint len,
gint cursor_index)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
if (slave)
gtk_im_context_set_surrounding (slave, text, len, cursor_index);
}
static void
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
g_signal_emit_by_name (multicontext, "preedit-start");
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
g_signal_emit_by_name (multicontext, "preedit-end");
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
g_signal_emit_by_name (multicontext, "preedit-changed");
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static void
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
gtk_im_multicontext_commit_cb (GtkIMContext *slave,
const gchar *str,
GtkIMMulticontext *multicontext)
{
g_signal_emit_by_name (multicontext, "commit", str);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
}
static gboolean
gtk_im_multicontext_retrieve_surrounding_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
gboolean result;
g_signal_emit_by_name (multicontext, "retrieve-surrounding", &result);
return result;
}
static gboolean
gtk_im_multicontext_delete_surrounding_cb (GtkIMContext *slave,
gint offset,
gint n_chars,
GtkIMMulticontext *multicontext)
{
gboolean result;
g_signal_emit_by_name (multicontext, "delete-surrounding",
offset, n_chars, &result);
return result;
}
/**
* gtk_im_multicontext_get_context_id:
* @context: a #GtkIMMulticontext
*
* Gets the id of the currently active slave of the @context.
*
* Returns: the id of the currently active slave
*
* Since: 2.16
*/
const char *
gtk_im_multicontext_get_context_id (GtkIMMulticontext *context)
{
g_return_val_if_fail (GTK_IS_IM_MULTICONTEXT (context), NULL);
return context->priv->context_id;
}
/**
* gtk_im_multicontext_set_context_id:
* @context: a #GtkIMMulticontext
* @context_id: the id to use
*
* Sets the context id for @context.
*
* This causes the currently active slave of @context to be
* replaced by the slave corresponding to the new context id.
*
* Since: 2.16
*/
void
gtk_im_multicontext_set_context_id (GtkIMMulticontext *context,
const char *context_id)
{
GtkIMMulticontextPrivate *priv;
g_return_if_fail (GTK_IS_IM_MULTICONTEXT (context));
priv = context->priv;
gtk_im_context_reset (GTK_IM_CONTEXT (context));
g_free (priv->context_id_aux);
priv->context_id_aux = g_strdup (context_id);
gtk_im_multicontext_set_slave (context, NULL, FALSE);
}
static void
propagate_purpose (GtkIMMulticontext *context)
{
GtkInputPurpose purpose;
GtkInputHints hints;
if (context->priv->slave == NULL)
return;
g_object_get (context, "input-purpose", &purpose, NULL);
g_object_set (context->priv->slave, "input-purpose", purpose, NULL);
g_object_get (context, "input-hints", &hints, NULL);
g_object_set (context->priv->slave, "input-hints", hints, NULL);
}
static void
gtk_im_multicontext_notify (GObject *object,
GParamSpec *pspec)
{
propagate_purpose (GTK_IM_MULTICONTEXT (object));
}