Commit Graph

9 Commits

Author SHA1 Message Date
Owen Taylor
aa49527fa7 Enforce the widget/child realization/mapping invariants.
Sat Jul  7 02:50:14 2001  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkwidget.c (gtk_widget_set_parent): Enforce
	the widget/child realization/mapping invariants.

	* gtk/gtkwidget.[ch] gtk/gtkprivate.h: Add functions
	gtk_widget_[get/set]_child_visible() to control
	whether visible children of a mapped window are
	mapped.

	* docs/widget_system.txt: Updated for changes in
	container contract, and addition of GTK_CHILD_VISIBLE.

	* gtk/gtkcontainer.c: Add generic map()/unmap()
	functions that work for almost all containers.

	* gtk/gtknotebook.c gtk/gtkpacker.c: Use
	gtk_widget_set_child_visible() where necessary.

	* gtk/*.c: Remove excess map(), unmap(), and
	realization/mapping invariant enforcing code
	from many containers.
2001-07-19 14:57:15 +00:00
Owen Taylor
0cdc00ec0b Add a function to determine if a window is the focus widget within its
Wed Oct 25 14:17:43 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkwidget.[ch] (gtk_widget_is_focus): Add a function
	to determine if a window is the focus widget within
	its toplevel.

	* gtk/gtkcontainer.[ch]: Fix the return type of ::focus
	to be boolean.

	* gtk/gtkcontainer.c (gtk_container_real_focus): Move handling
	of the case where the container CAN_FOCUS to here instead
	of having it in each individual move-the-focus place.

	* gtk/gtkcontainer.c: Rewrite handling of left-right and up-down
	focusing to be geometric in a much more obvious sense. Arrowing
	around is still non-intuitive because it isn't perfect and
	because entries, etc, grab the arrow keys, but it at least
	usually will do what you expect now.

	* gtk/gtknotebook.[ch]: Many cleanups. Moved docs inline in this
	file.

	* gtk/gtknotebook.c: Change tabs to be a single item in
	the focus chain. Make movement of focus on tabs with arrow
	keys wrap around.

	* gtk/gtknotebook.c (gtk_notebook_find_child): Add
	CHECK_FIND_CHILD macro to give informative error messages
	instead of silent returns.

	* gtk/gtknotebook.c (gtk_notebook_init): Set the RECEIVES_DEFAULT
	flag since we handle GdkReturn on the tabs.

	* gtk/gtknotebook.c (gtk_notebook_expose_tabs): Invalidate
	windows rather than sending expose events directly.

	* gtk/gtknotebook.[ch] docs/Changes-2.0.txt: Move structure
	definition for GtkNotebookPage into .c file, since it is private.

	* gtk/testgtk.c (create_notebook): Add option for
	testing borderless notebook.

	* gtk/testgtk.c (page_switch): Removed egregious poking
	around in GTK+ internals.

	* docs/widget-system.txt: Remove references to GTK_REDRAW_PENDING.

	* gtk/gtkclist.[ch]: Remove key press handler, handle focusing
	properly through gtk_clist_focus. Make the title headers a
	single item in the tab-focus chain, and make left-right wrap
	around.

	* gtk/gtkwindow.c (gtk_window_focus): Add a custom
	focus method so that wrapping around works properly.

	* gtk/gtktreeview.c: Remove calls to gtk_container_set_focus_child() -
	that is handled for the widget now.
2000-12-11 17:47:24 +00:00
Owen Taylor
4af7480f8f Added gdk_text/string_extents() - too calculate all the metrics at once of
Tue Jul 21 12:42:01 1998  Owen Taylor  <otaylor@redhat.com>

	* gdk/gdk.h gdk/gdkfont.c: Added gdk_text/string_extents() -
	  too calculate all the metrics at once of a string, including
	  things which weren't calculated before.

	* gtk/Makefile.am gtk/gtk.h gtk/gtktearoffmenu.[ch]: New
	  MenuItem type, that when put as the first thing in a
	  menu, makes the menu tearoff. Currently drawn as a
	  dashed line.

	* gtk/gtkmenuitem.h gtk/gtkcheckmenuitem.c: Added a flag
	  "hide_on_activate" to the MenuItem class structure to allow
	  check and radio buttons to be changed with <Space> without
	  hiding the menu.

	* gtk/gtkaccellabel.[ch]: Added new capabilities to set
	  a underline_group and underline_mods for the label -
	  accelerators added in the underline group matching
	  underline_mods will be displayed as an underline character.

	  This doesn't work - Save As needs to be underlined
	  as Save _As.

	* gtk/gtkitemfactory.c:
	  - Create a AccelGroup for each MenuShell we create.
	  - If an '&' appears before a  character 'c' in the path,
	    then make 'c' an accelerator in the menu's accel group,
	    and if the menuitem is menubar <alt>C an accelerator
	    in the itemfactory's accel group.

	* gtk/gtklabel.[ch]: Add support for a pattern arg -
          which is a string. If an '_' appears in this string,
	  the corresponding position in the label is underlined.

          Add gtk_label_parse_uline() convenience function which
	  takes a string with embedded underlines, sets the
	  pattern and label, and returns the accelerator keyval.

	* gtk/gtkmenu.[ch]: Make menus no longer a toplevel widget.
	  Instead, they create a GtkWindow and add themselves
	  to that. (When torn off, another new feature, they
	  create another GtkWindow to hold the torn off menu)

	  New function gtk_menu_set_tearoff_state()

	* gtk/gtkenums.h gtk/gtkmenushell.[ch] gtk/gtkenums.h:
	  Added action signals  for keyboard navigation of menus.

	* gtk/gtkmenushell.c: Key press handler which activates
          bindings for navigation, and accelerators, for handling
	  underline accelerators. Exported functions to select
	  and activate menu items in a menushell.

	* gtk/testgtk.c: Added a new "Item Factory" test which
	  tests GtkItemFactory and the new keyboard navigation
	  of menus.
1998-08-12 16:49:13 +00:00
Owen Taylor
52f719521a Minor additions and fixes 1998-04-14 01:09:25 +00:00
Tim Janik
8a19c2a157 fix behavior of gtk_preview_put() with srcx/srcy != 0,
Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>

        * gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
        srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
        AOSASA Shigeru <aozasa@sakuranet.or.jp>.

        * gdk: applied gtk-roebling-980121-0.patch.gz, patch for region
        support in Gdk, by Robert Roebling <roebling@ruf.uni-freiburg.de>.
1998-02-28 14:35:55 +00:00
Owen Taylor
31a238b6b6 Spelling fixups and minor changes. 1998-02-12 02:40:30 +00:00
Tim Janik
ed848ac41e backed out the section "Gnits to care about". new file, kinda developers
Wed Feb 11 00:18:31 1998  Tim Janik  <timj@gimp.org>

        * docs/refcounting.txt: backed out the section "Gnits to care about".
        * docs/developers.txt: new file, kinda developers FAQ.
1998-02-11 00:40:20 +00:00
Tim Janik
4b86717650 documentation. -timj
documentation.
-timj
1998-02-04 03:18:53 +00:00
Owen Taylor
23a13fd4a5 Renamed widget_states.txt to widget_system.txt, and
made some further revisions.
1998-02-03 23:31:21 +00:00