This is a problematic struct, and giving direct access to it
has kept us from making improvements to GtkTextView. Drop it
from the public API, together with the auxiliary APIs. If
it turns out that this functionality is needed, we should add
individual getters.
A problem that has been observed in polari is that links in tags
are clickable all the way into the margin. This problem is caused
by gtk_text_view_get_iter_at_position ignoring the return value
of pango_layout_xy_to_index. Instead, pass it back as a boolean
return value. This is technically an API break, but we've allowed
ourselves to change return types from void to gboolean before.
Derived classes like GtkSourceView with their own ::key-event
handler need access to this, in order to make their keynav
as nice as the builtin one, wrt to caret visibility.
https://bugzilla.gnome.org/show_bug.cgi?id=760748
When I added the draw_layer vfunc it accidentally got passed a cairo_t
that was configured with to draw in the viewport coordinate space (rather
than the buffer coordinate space). This makes things unnecessary complex,
because you have to convert between the two.
The pixel cache is shared between the text and the layers, so there is
no way to use draw_layer to get a stationary overlay effect. Thus it makes
much more sense for the draw_layer vfunc to draw in the buffer space.
Just changing this would break ABI for existing code, so this is fixed
by adding new layer types and deprecating the old ones.
Also, we use the new layer types to fix gtk3-widget-factory.
https://bugzilla.gnome.org/show_bug.cgi?id=757856
This is a convenient shortcut for a common case. It is implemented
by adding a .monospace style class to the text view, and letting
the theme decide about the monospace font to use.
This allows subclasses to render things below and above the text
in the text view. This allows e.g. GtkSourceView to highlight the
cursor row and to render overlays for colum 80. This used to be done
by rendering before/after chaining up to the parent, but that doesn't
work anymore since the view now renders a background, and due to the
use of the pixel cache.
This allows subclasses of GtkTextView that require a corresponding
subclass of GtkTextBuffer to automatically do the right thing when
constructed with a NULL buffer. An example of this is GtkSourceView
which requires a GtkSourceBuffer.
https://bugzilla.gnome.org/show_bug.cgi?id=708584
We do this by making the ::populate-popup signals a little more
flexible. They used to just accept a GtkMenu as argument, now
they can take a menu or a toolbar. To not break the expectations
of existing callbacks, we only emit ::populate-popup with a toolbar
if the :populate-toolbar property is TRUE.
This patch changes all uses of GDK_DEPRECATED(_FOR) in gtk headers
by the versioned variants, GDK_DEPRECATED_IN_3_x(_FOR). At the same
time, we add GDK_AVAILABLE_IN_3_x annotations for all API additions
in 3.2 and 3.4.
In GTK 3.0 it's no longer possible to e.g. pop up something
at a text view's cursor (this wasn't exactly possible before
either without including gtktextlayout, but this is a quite
special need anyway).
The GtkScrollable interface provides "hadjustment" and "vadjustment"
properties that are used by GtkScrolledWindow. It replaces
the ::set_scroll_adjustment signal. The scrollable interface
also has ::min-display-width/height properties that can be
used to control the minimally visible part inside a scrolled window.
- add slots for damage-event, move-focus and keynav-failed
- reorder signals a bit so related stuff is grouped together
- some indentation fixes in the GtkWidgetClass
- remove the move-focus compat hack from GtkTextView
- turn the move-focus compat hack in GtkWindow into properly
implementing GtkWidget::move-focus()
Also, added api to allow an input method to internally handle
key press and release events in the GtkTextView and GtkEntry
cases.
This is simply a wrapper to the gtk_im_context_filter_keypress()
function, but It's added to not access the ->im_context
directly.
Based on a Christian Dywan patch
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=163251
GtkTextView is missing accessors for its sealed hadjustment
and vadjustment members.
This patch adds gtk_text_view_get_hadjustment() and
gtk_text_view_get_vadjustment() to GtkTextView
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=616053
2008-06-30 Cody Russell <bratsche@gnome.org>
* Practically everything changed.
Change all references of GIMP Toolkit (and variations of it)
to GTK+ Toolkit, showing no mercy at all to our beloved
ancestry. (#540529)
svn path=/trunk/; revision=20709
2008-05-28 Michael Natterer <mitch@imendio.com>
* gtk/gtk*.h: whitespace cleanup: remove trailing whitespace and
excess newlines and sprinkled some newlines where needed. Zero
code or formatting changes included.
svn path=/trunk/; revision=20225
2008-05-28 Michael Natterer <mitch@imendio.com>
* gtk/gtk.h: define __GTK_H_INSIDE__ around including all other
headers.
* gtk/gtktypebuiltins.h.template
* gtk/gtkversion.h.in
* gtk/gtk*.h: add single-include guards that #error out if
GTK_DISABLE_SINGLE_INCLUDES is defined and any of these files is
included individually.
* gtk/gtkprintbackend.h
* gtk/gtkprinter-private.h
* gtk/gtktextlayout.h
* gtk/gtktexttagprivate.h
* gtk/gtktexttypes.h
* gtk/gtktreedatalist.h: include <gtk/gtk.h> instead of individual
headers in these private or semi-private headers.
* gtk/gtkimmodule.h: also here because it's not in gtk.h.
* gtk/gtkpagesetupunixdialog.h
* gtk/gtkprinter.h
* gtk/gtkprintjob.h
* gtk/gtkprintunixdialog.h: likewise in the gtkunixprint headers.
* gtk/gtkclist.h
* gtk/gtkcombo.h
* gtk/gtkctree.h
* gtk/gtkfilesel.h
* gtk/gtkitemfactory.h
* gtk/gtklist.h
* gtk/gtklistitem.h
* gtk/gtkoldeditable.h
* gtk/gtkoptionmenu.h
* gtk/gtkpixmap.h
* gtk/gtkpreview.h
* gtk/gtksignal.h
* gtk/gtktipsquery.h: whenever possible, include only <gtk/gtk.h>
instead of individual headers in these deprecated headers. They
don't get included at all when GTK_DISABLE_DEPRECATED is defined,
so if an app needs them anyway, it must undef GTK_DISABLE_DEPRECATED
and include them individually, which should continue to work.
* gtk/gtkclist.c: include "gtkctree.h" because of the change
above.
svn path=/trunk/; revision=20221
2007-06-04 Michael Natterer <mitch@imendio.com>
Move "move-focus" signals from several widgets to GtkWidget to
enable more flexible costomization of keyboard navigation via
bindings. Fixes bug #414947.
* gtk/gtkwidget.c: add "move-focus" binding signal, default to
calling the toplevel GtkWindow's "move-focus" vfunc.
* gtk/gtktextview.[ch]
* gtk/gtkwindow.[ch]: remove "move-focus" signals and add compat
code that makes sure that both emitting the signal on the widget
and overriding the virtual functions keeps working as before.
* gtk/gtktoolbar.c: remove "move-focus" signal here too and use
GtkWidget's signal. This change slightly changes keyboard
navigation in toolbars. I'll fix the behavior if somebody can
explain me if and how exactly the new behavior is broken.
svn path=/trunk/; revision=18025
2005-05-18 Anders Carlsson <andersca@imendio.com>
* gtk/gtktextview.c: (gtk_text_view_flush_scroll),
(gtk_text_view_update_adjustments), (gtk_text_view_value_changed):
* gtk/gtktextview.h:
If the horizontal adjustment changes because of a change in the
layout width, then do a complete redraw. This is because there
might be right-aligned or centered text that needs to be redrawn.
2005-03-20 Matthias Clasen <mclasen@redhat.com>
Make PLT-reduction work with gcc4, and don't include
everything in gdkalias.h:
* gtk/grk.symbols: Group symbols by header and source file.
* gtk/makegtkalias.pl: Protect definitions by the same
preprocessor symbols used to guard the headers. Move
the alias declarations to a separate file which is
produced when calling makegtkalias.pl -def
* gdk/Makefile.am (gtkaliasdef.c): Add a rule to generate
this file.
* gtk/*.c: Include gtkalias.h after the other headers,
include gtkaliasdef.c at the bottom.
* gtk/*.h: Small cleanups.
2004-12-08 Matthias Clasen <mclasen@redhat.com>
Fix#111031, reported by Padraig O'Briain:
* gtk/gtktextlayout.h:
* gtk/gtktextlayout.c (gtk_text_layout_get_iter_at_position):
Add a variant of gtk_text_layout_get_iter_at_pixel() which
returns the character at the position, not the closest
cursor position.
* gtk/gtktextview.h:
* gtk/gtktextview.c (gtk_text_view_get_iter_at_position):
Add a variant of gtk_text_view_get_iter_at_location() which
returns the character at the position, not the closest
cursor position.
Mon Aug 2 01:30:03 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.[hc]:
* gtk/gtkentry.[hc]: Add a new binding signal ::backspace,
bind it to the backspace key, and make it pay attention
to the Pango backspace_deletes_character
attribute. (#119891, Noah Levitt, patch by Theppitak
Karoonboonyanan)
Thu Jun 5 16:52:54 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.[ch]: Never scroll on focus in
(#81893, Patch from Paolo Maggi)
* gtk/gtktextview.c (gtk_text_view_scroll_[h]pages):
Scroll to the current cursor location before handling
the action, in case the user just tabbed in
and the cursor is offscreen.
2003-01-07 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.h (struct _GtkTextView): Add a comment that
the just_selected_element is unused.
* gtk/gtktextview.c (extend_selection): New helper function to
find the range that should be added to the selection.
(selection_motion_event_handler):
(gtk_text_view_start_selection_drag):
(gtk_text_view_end_selection_drag):
(selection_motion_event_handler):
(selection_scan_timeout): Support select-by-words/lines.
(gtk_text_view_button_press_event): Start a selection drag on
double/triple clicks. (#78599)
