1. 16 Dec, 2009 1 commit
    • Colin Walters's avatar
      [introspection] Merge in Gtk-custom.c annotations · 6529c076
      Colin Walters authored
      The Gtk-custom.c file in gir-repository contained a number of
      introspection annotations.  Merge those into the GTK source files.
      
      Some documentation was moved from the tmpl/ files to accomodate
      the addition of annotations.
      6529c076
  2. 22 Jun, 2008 1 commit
    • Johan Dahlin's avatar
      Include "config.h" instead of <config.h> Command used: find -name · d97cdbdf
      Johan Dahlin authored
      2008-06-21  Johan Dahlin  <jdahlin@async.com.br>
      
          * *.[ch]: Include "config.h" instead of <config.h>
          Command used:
          find -name \*.[ch]|xargs perl -p -i -e 's/^#include <config.h>/#include "config.h"/g'
          Rubberstamped by Mitch and Tim
      
      
      svn path=/trunk/; revision=20669
      d97cdbdf
  3. 28 Jan, 2008 2 commits
  4. 14 May, 2006 1 commit
  5. 02 May, 2006 1 commit
  6. 03 Apr, 2006 1 commit
    • Matthias Clasen's avatar
      Fix a warning. · 8de7c8b7
      Matthias Clasen authored
      
      	* gtk/gtktextlayout.c: Fix a warning.
      
      	* gtk/gtktextsegment.h:
      	* gtk/gtktextsegment.c:
      	* gtk/gtktextchild.c:
      	* gtk/gtktextbtree.c:
      	* gtk/gtktextmark.c:
      	* gtk/gtktexttypes.h: Make the segment class pointers const.
      
      	* gtk/gtktextbufferserialize.c: Make parser struct const.
      
      	* gtk/gtkuimanager.c: Make parser struct const.
      8de7c8b7
  7. 01 Sep, 2005 1 commit
    • Matthias Clasen's avatar
      Intern some more strings. · 94eec042
      Matthias Clasen authored
      2005-09-01  Matthias Clasen  <mclasen@redhat.com>
      
              * gdk/*.c: Intern some more strings.
              * gtk/gtkintl.h:
              * gtk/*.c: Define an I_() macro and use it instead of the
              bulky g_intern_static_string().
      94eec042
  8. 31 Aug, 2005 2 commits
  9. 20 Mar, 2005 1 commit
    • Matthias Clasen's avatar
      Make PLT-reduction work with gcc4, and don't include everything in · cca8dd63
      Matthias Clasen authored
      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.
      cca8dd63
  10. 09 Aug, 2004 1 commit
    • Matthias Clasen's avatar
      Add hidden aliases for exported symbols which are used internally in order · 3612aee5
      Matthias Clasen authored
      Mon Aug  9 12:48:04 2004  Matthias Clasen  <maclas@gmx.de>
      
      	Add hidden aliases for exported symbols which are
      	used internally in order to get rid of many PLT
      	entries.  (#145519, Arjan van de Ven)
      
      	* gtk/Makefile.am: Add rules to generate gtk.def and
      	from gtk.symbols, and make make check check the abi
      	with abicheck.sh.
      	(gtk_private_h_sources): Add gtkinternals.h
      	(gtk_built_private_headers): Add gtkalias.h
      	(gtk_extra_sources): Add gtk.symbols
      	(EXTRA_DIST): Add makegtkalias.pl and abicheck.sh
      
      	* gtk/gtk.symbols: New file. Definition of the GTK+ ABI.
      	The file can be processed by cpp to filter out certain
      	subsets of symbols.
      
      	* gtk/abicheck.sh: New file. Script to check the actually
      	symbols exported from libgtk-x11.2.0.so against the symbols
      	found in gtk.symbols.
      
      	* gtk/makegtkalias.pl: New file. Perl script to generate the
      	header containing the alias definitions for internally used
      	exported symbols from a list of symbols.
      
      	* gtk/gtkinternals.h: New file. An uninstalled header listing
      	symbols which must be exported for some reason and do not appear
      	in any other header.
      
      	* gtk/*.c: Include gtkalias.h
      3612aee5
  11. 06 Mar, 2004 1 commit
  12. 22 Feb, 2004 1 commit
    • Matthias Clasen's avatar
      Add chains to the parent's ::finalize() handler (#134901, Morten Welinder, · a362428d
      Matthias Clasen authored
      Sun Feb 22 03:03:29 2004  Matthias Clasen  <maclas@gmx.de>
      
      	* gtk/gtkaction.c: (gtk_action_finalize):
      	* gtk/gtkclipboard.c: (gtk_clipboard_finalize):
      	* gtk/gtkentrycompletion.c: (gtk_entry_completion_class_init),
      	(gtk_entry_completion_finalize):
      	* gtk/gtkfilechooserwidget.c: (gtk_file_chooser_widget_finalize):
      	* gtk/gtkfilesystemmodel.c: (gtk_file_system_model_class_init),
      	(gtk_file_system_model_finalize):
      	* gtk/gtkicontheme.c: (gtk_icon_theme_class_init),
      	(gtk_icon_theme_finalize):
      	* gtk/gtktextchild.c: (gtk_text_child_anchor_finalize):
      	* gtk/gtkuimanager.c: (gtk_ui_manager_class_init),
      	(gtk_ui_manager_finalize):
      	* modules/input/gtkimcontextxim.c: (gtk_im_context_xim_finalize):
      	Add chains to the parent's ::finalize() handler  (#134901, Morten Welinder,
      	patch by Jan Arne Petersen)
      a362428d
  13. 31 Jan, 2004 1 commit
  14. 10 Oct, 2002 1 commit
    • Manish Singh's avatar
      Deprecation cleanup · 62341005
      Manish Singh authored
      Thu Oct 10 14:58:47 2002  Manish Singh  <yosh@gimp.org>
      
              * gtk/gtkaccelgroup.c gtk/gtkarrow.[ch] gtk/gtkeventbox.[ch]
              gtk/gtkiconfactory.c gtk/gtkinvisible.[ch] gtk/gtktextchild.c:
              Deprecation cleanup
      62341005
  15. 09 Feb, 2002 2 commits
  16. 08 Feb, 2002 1 commit
  17. 06 Feb, 2002 1 commit
  18. 01 Jan, 2002 1 commit
    • Havoc Pennington's avatar
      move README.linux-fb in here · e7153de0
      Havoc Pennington authored
      2002-01-01  Havoc Pennington  <hp@pobox.com>
      
      	* gtk/framebuffer.sgml: move README.linux-fb in here
      
      	* gtk/tmpl/gtkpreview.sgml: explain what to use instead
      
      	* gtk/tmpl/gtkseparator.sgml: typo fix
      
      	* gtk/tmpl/gtkstock.sgml: add some overview docs
      
      	* gtk/Makefile.am (content_files): add new files
      
      	* gtk/changes-1.2.sgml: move Changes-1.2.txt in here
      
      	* gtk/changes-2.0.sgml: move Changes-2.0.txt in here
      
      	* gdk/tmpl/threads.sgml: mention gdk_threads_init() in the
      	overview docs, copy in the examples from the FAQ
      
      	* gtk/gtk-docs.sgml: change DTD to 3.1, and add
      	question_index.sgml and changes-1.2, changes-2.0
      
      	* gtk/tmpl/gtkdrawingarea.sgml: fixups to reflect 2.0 changes
      
      	* gtk/question_index.sgml: new section with question-based
      	index of the manual
      
      	* gtk/text_widget.sgml: fix some cross-references
      
      2002-01-01  Havoc Pennington  <hp@pobox.com>
      
      	* docs/README.linux-fb: note that this file is obsolete
      
      	* docs/Changes-2.0.txt, docs/Changes-1.2.txt: Add notes to these
      	files that they should not be edited and look in the reference
      	manual instead. Probably these files should just be replaced by
      	the note, and their main contents deleted.
      
      	* gtk/gtktextview.c: docs
      
      	* gtk/gtktextmark.c: docs
      
      	* gtk/gtktextchild.c: docs
      
      	* gtk/gtktextbuffer.c: docs stuff
      
      	* gtk/gtkclipboard.c (gtk_clipboard_get): fool with docs to maybe
      	give people more leads in sorting out PRIMARY vs. CLIPBOARD
      e7153de0
  19. 22 Oct, 2001 1 commit
  20. 19 Feb, 2001 1 commit
    • Havoc Pennington's avatar
      add insert_child_anchor signal, bug #50245 · bc31a1bc
      Havoc Pennington authored
      2001-02-19  Havoc Pennington  <hp@redhat.com>
      
      	* gtk/gtktextbuffer.h (struct _GtkTextBufferClass): add
      	insert_child_anchor signal, bug #50245
      
      	* gtk/gtktextbtree.c (_gtk_text_btree_insert_child_anchor): change
      	from create_child_anchor, so the anchor is passed in
      
      	* gtk/gtktextchild.c (gtk_text_child_anchor_new): new function
      	(_gtk_widget_segment_new): have the child anchor object passed in,
      	instead of creating it.
      
      	* gtk/gtktextbuffer.c (gtk_text_buffer_modified): rename
      	to gtk_text_buffer_get_modified
      bc31a1bc
  21. 16 Dec, 2000 1 commit
    • Havoc Pennington's avatar
      General cleanup of the log attr iteration stuff. This should make e.g. the · e405f75c
      Havoc Pennington authored
      2000-12-16  Havoc Pennington  <hp@pobox.com>
      
      * gtk/gtktextiter.c: General cleanup of the log attr iteration
      stuff. This should make e.g. the delete key work again in the
      text widget...
      (gtk_text_iter_forward_cursor_positions): handle negative count
      (gtk_text_iter_backward_cursor_positions): handle negative count
      (gtk_text_iter_forward_word_ends): handle negative count
      (gtk_text_iter_backward_word_starts): handle negative count
      
      * gtk/gtktextlayout.h, gtk/gtktextlayout.c, gtk/gtktexttag.h,
      gtk/gtktexttag.c, gtk/gtktexttagtable.h, gtk/gtktexttagtable.c,
      gtk/gtktextbuffer.h, gtk/gtktextbuffer.c: Convert everything to
      GObject. No doubt will cause breakage.
      
      * demos/gtk-demo/textview.c: remove hacks around
      non-GObject-ification of the text objects
      
      * demos/gtk-demo/main.c (main): use g_object_set() to manipulate
      the text tag
      e405f75c
  22. 14 Dec, 2000 1 commit
  23. 11 Dec, 2000 1 commit
    • Havoc Pennington's avatar
      Handle chopping off \r\n and 0x2029 in addition to \n before passing to · 310a0d4f
      Havoc Pennington authored
      2000-12-11  Havoc Pennington  <hp@redhat.com>
      
      	* gtk/gtktextlayout.c (gtk_text_layout_get_line_display):
      	Handle chopping off \r\n and 0x2029 in addition to \n before
      	passing to PangoLayout
      
      	* gtk/gtkimcontextsimple.c
      	(gtk_im_context_simple_get_preedit_string):
      	return an empty string if no match is pending
      
      	* gtk/gtkimcontext.c (gtk_im_context_get_preedit_string): add
      	assertion that the returned preedit string was sane
      
      	* gtk/gtktext*.[hc], gtk/testtext.c, gtk/testtextbuffer.c:
      	s/gtk_text_iter_next_char/gtk_text_iter_forward_char/g;
      	s/gtk_text_iter_prev_char/gtk_text_iter_backward_char/g;
      310a0d4f
  24. 08 Dec, 2000 1 commit
    • Havoc Pennington's avatar
      fix breakage here that cause a segfault on text insertion · 565074f9
      Havoc Pennington authored
      2000-12-08  Havoc Pennington  <hp@redhat.com>
      
      	* gtk/gtktextbtree.c (gtk_text_btree_insert): fix breakage here
      	that cause a segfault on text insertion
      
      	* gtk/gtktextchild.c (gtk_text_child_anchor_queue_resize): fix
      	warning
      
      	* gtk/gtktextiter.c (test_log_attrs): use
      	_gtk_text_buffer_get_line_log_attrs to speed things up a bit
      
      	* gtk/gtktextbuffer.c (_gtk_text_buffer_get_line_log_attrs):
      	Get log attrs for a line, using a cache stored on the buffer
      
      	* gtk/gtkcolorsel.h (GTK_COLOR_SELECTION_GET_CLASS): fix typo,
      	reported by Jeff Franks
      565074f9
  25. 20 Nov, 2000 1 commit
    • Havoc Pennington's avatar
      Semi-finish widget embedding. Need guffaw scrolling to be implemented in · 6f7dd53b
      Havoc Pennington authored
      2000-11-20  Havoc Pennington  <hp@redhat.com>
      
      	* gtk/gtktextview.c, gtk/gtktextlayout.c, gtk/gtktextchild.c,
      	gtk/testtext.c: Semi-finish widget embedding. Need guffaw
      	scrolling to be implemented in GDK to finish. Also, right now
      	we just size_allocate all children on every layout change,
      	which is pretty lame. Test commented out of testtext.c,
      	until it works better.
      6f7dd53b
  26. 15 Nov, 2000 1 commit
    • Havoc Pennington's avatar
      change "offset" to "rise" · c72cec38
      Havoc Pennington authored
      2000-11-14  Havoc Pennington  <hp@pobox.com>
      
      * gtk/testtextbuffer.c (fill_buffer): change "offset" to "rise"
      
      * gtk/gtktexttypes.h (GTK_TEXT_UNKNOWN_CHAR): Add macro for
      unknown char, no real reason we were using a variable.
      Remove gtk_text_unknown_char variable. Fix all the text widget
      files accordingly.
      
      * gtk/gtktexttypes.c: Change "unknown character" to 0xFFFC,
      since the Unicode spec seems to prefer that character for our
      purposes.
      c72cec38
  27. 03 Nov, 2000 1 commit
    • Havoc Pennington's avatar
      Get widgets working on the btree/buffer side. Display of them still · ca83d0a3
      Havoc Pennington authored
      2000-11-03  Havoc Pennington  <hp@redhat.com>
      
              Get widgets working on the btree/buffer side. Display of them
      	still doesn't work.
      
      	* gtk/gtktextview.c: start implementing child widget stuff
      
      	* gtk/gtktextiter.c (gtk_text_iter_get_child_anchor): new function
      
      	* gtk/gtktextlayout.c: handle embedded widgets
      
      	* gtk/gtktextdisplay.c: handle embedded widgets
      
      	* gtk/gtktextchild.c: Implement all the child anchor goo
      
      	* gtk/gtktextbuffer.c (gtk_text_buffer_create_child_anchor): New
      	function
      
      	* gtk/gtktextbtree.c: Add child anchor table to the btree struct
      	(insert_pixbuf_or_widget_segment): abstract out common portions of
      	creating a child anchor or a pixbuf segment.
      	(gtk_text_btree_create_child_anchor): new function
      	(gtk_text_btree_unregister_child_anchor): new function
      
      	* gtk/gtkmarshal.list: added VOID:OBJECT,INT,INT for the
      	allocate_child signal on GtkTextLayout
      
      	* gtk/gtktextiter.c (gtk_text_iter_get_pixbuf): fix bogus return
      	values
      	(gtk_text_iter_get_child_anchor): new function
      
      	* gtk/gtktextbuffer.c (gtk_text_buffer_real_changed): Add a
      	default handler for the changed signal, which calls
      	gtk_text_buffer_set_modified(), instead of just always emitting
      	changed then calling set_modified() manually. I guess this is
      	maybe more flexible. It seems logical.
      ca83d0a3
  28. 30 Oct, 2000 1 commit
    • Havoc Pennington's avatar
      Massive reindentation and reformatting. Arg alignment and comments still · 5190c739
      Havoc Pennington authored
      2000-10-30  Havoc Pennington  <hp@redhat.com>
      
      	* gtktextbtree.c, gtktextbtree.h, gtktextbuffer.c,
      	gtktextbuffer.h, gtktextchild.c, gtktextchild.h,
      	gtktextchildprivate.h, gtktextdisplay.c, gtktextdisplay.h,
      	gtktextiter.c, gtktextiter.h, gtktextiterprivate.h,
      	gtktextlayout.c, gtktextlayout.h, gtktextmark.c, gtktextmark.h,
      	gtktextmarkprivate.h, gtktextsegment.c, gtktextsegment.h,
      	gtktexttag.c, gtktexttag.h, gtktexttagprivate.h,
      	gtktexttagtable.c, gtktexttagtable.h, gtktexttypes.c,
      	gtktexttypes.h, gtktextview.c, gtktextview.h:
      
      	Massive reindentation and reformatting. Arg alignment and comments
      	still need fixing in various places.
      5190c739
  29. 26 Oct, 2000 1 commit
    • Havoc Pennington's avatar
      fix constness warning · 36059302
      Havoc Pennington authored
      2000-10-26  Havoc Pennington  <hp@redhat.com>
      
              * gtk/gtktextiter.c (my_strrstr): fix constness warning
      
              Fixed output of:
              nm -g -l .libs/libgtk-x11-1.3.so | grep ' T ' | grep -v gtk_ | grep -v GTK_
      
              * gtk/gtktextsegment.c (char_segment_new): rename
              (_char_segment_new_from_two_strings): rename
              (_toggle_segment_new): rename
      
              * gtk/gtkclipboard.c (ensure_clipboard_widget): make this static
              (make_clipboard_widget): make it static
              (text_get_func): static
              (text_clear_func): static
      
              * gtk/gtkcolorsel.c (adjustment_changed): make this function
              static
              (hex_changed): make it static
              (hsv_changed): make it static
              (opacity_entry_changed): make it static
      
              * gtk/gtktextbtree.c (change_node_toggle_count): rename with _gtk
              (toggle_segment_check_func): rename with _gtk
      
              * gtk/gtktextchild.c (_pixbuf_segment_new): rename with _gtk
              (_widget_segment_new): rename
              (_widget_segment_add): rename
              (_widget_segment_remove): rename
              (_widget_segment_ref): rename
              (_widget_segment_unref): rename
      
              * gtk/gtktextmark.c (_mark_segment_new): Rename
              _gtk_mark_segment_new
      36059302
  30. 02 Oct, 2000 1 commit
    • Havoc Pennington's avatar
      text_window_* weren't static and should have been. Start work on child · 8ebf77d1
      Havoc Pennington authored
      2000-10-02  Havoc Pennington  <hp@pobox.com>
      
              * gtk/gtktextview.c: text_window_* weren't static and should have
      	        been.
      		        Start work on child widgets; not yet complete,
      syncing to
              office computer.
      
      	        * gtk/gtktextchild.h: change this to contain a public interface,
      		starting work on child interfaces.
      		        * gtk/gtktextchildprivate.h: move private interfaces here
      
      			* gtk/Makefile.am: update to reflect gtktextchildprivate.h
      
      			* gtk/gtktextview.h, gtk/gtktextview.c, gtk/gtktextbuffer.h,
      			gtk/gtktextbuffer.c, gtk/gtktextiter.h, gtk/gtk/textiter.c,
      			gtk/gtktextmark.c: copyright notices
      
      			* gtk/gtktextmarkprivate.h: reformat, and put _ in
      front of
              internal functions
      
      	* gtk/gtktextchild.c (_pixbuf_segment_new): put _ in front of
      	internal function
      
      	* gtk/gtktextlayout.c (gtk_text_layout_get_line_display):
      	Reformatting
      8ebf77d1
  31. 30 Sep, 2000 1 commit
    • Havoc Pennington's avatar
      fix indentation · 244996ff
      Havoc Pennington authored
      2000-09-29  Havoc Pennington  <hp@redhat.com>
      
      	* gtk/gtktexttag.c (gtk_text_tag_set_priority): fix indentation
      
              * gtk/gtktextview.c: Implement drag thresholding; change functions
      	that set border window size to have nicer name
      	(gtk_text_view_mark_set_handler):  Fix this to have the
      	right signature.
      
      	* gtk/testtextbuffer.c (fill_buffer): Update with pixbuf changes
      
      	* gtk/testtext.c: Update with API changes, put line numbers on
      	both sides.
      
      	* gtk/gtktextiter.c (gtk_text_iter_get_pixbuf): Replace get_pixmap
      	with this
      
      	* gtk/gtktextchild.h, gtk/gtktextchild.c: replace all pixmap with
      	pixbuf; delete a big block of #if 0 Tk code
      
      	* gtk/gtktextbuffer.c (gtk_text_buffer_insert_pixbuf): Replace
      	insert_pixmap with insert_pixbuf
      244996ff
  32. 02 Jun, 2000 1 commit
    • Havoc Pennington's avatar
      Remove all references to offscreen flag which was no longer used. · 9ae724bf
      Havoc Pennington authored
      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.
      9ae724bf