changelog.pre-1-12

GTK+-2.0源码之pango-1.15.6.tar.gz

	* pango/pangocairo-private.h (_PangoCairoFontIface): Add new methods:
	get_font_face and get_scaled_font, and getters:
	_pango_cairo_font_get_font_face, _pango_cairo_font_get_scaled_font.

	* pango/pangocairo-private.h: Add _PangoCairoHexBoxInfo, and getter
	_pango_cairo_get_hex_box_info, and
	_pango_cairo_get_glyph_extents_missing.

	* pango/pangocairo-fcfont.c, pango/pangocairo-atsuifont.c,
	* pango/pangocairo-win32font.c: Export get_font_face and
	get_scaled_font methods.

	* pango/pangocairo-fcfont.c: Use _pango_cairo_get_glyph_extents_missing
	on missing glyphs.

	* pango/pangocairo-font.c: Implement _pango_cairo_font_get_font_face,
	_pango_cairo_font_get_scaled_font, _pango_cairo_get_hex_box_info, and
	_pango_cairo_get_glyph_extents_missing.

	* pango/pangocairo-render.c (_pango_cairo_renderer_draw_unknown_glyph):
	Added. 
	* pango/pangocairo-render.c (pango_cairo_renderer_draw_glyphs):
	Cleaned up to use the added function above.

2006-01-14  Behdad Esfahbod  <[e-mail]>

	* */*.c, */*/*.c: Make sure #include <config.h> is the first include
	in the file. (bug #158870, based on patch by Luis Menina)

2006-01-14  Behdad Esfahbod  <[e-mail]>

	* pango/pango-utils.h (pango_is_zero_width): Move G_GNUC_CONST to
	after declaration, to be compatible with gcc 2.95. (bug #326847)

2006-01-05  Behdad Esfahbod  <[e-mail]>

	* pango/Makefile.am,
	* pango/fonts.c,
	* pango/glyphstring.c,
	* pango/pango-attributes.c,
	* pango/pango-color.c,
	* pango/pango-impl-utils.h,
	* pango/pango-item.c,
	* pango/pango-layout.c,
	* pango/pango-tabs.c,
	* pango/pango-utils.c,
	* pango/pango-utils.h,
	* pango/pangoatsui-fontmap.c,
	* pango/pangocairo-font.c,
	* pango/pangocairo-fontmap.c,
	* pango/pangofc-fontmap.c,
	* pango/pangowin32-fontmap.c,
	* pango/pangox-fontmap.c,
	* pango/pangox.c,
	* pango/opentype/pango-ot-info.c,
	* pango/opentype/pango-ot-ruleset.c: Intern strings to avoid
	unnecessary strdups in the type system. (bug #325832, Matthias Clasen)

2006-01-04  Behdad Esfahbod  <[e-mail]>

	* docs/Makefile.am (IGNORE_HFILES): Add pangocairo-atsui.h and
	pangoatsui-private.h.

	* docs/pango-sections.txt: Add pango_matrix_get_font_scale_factor and
	pango_layout_index_to_line_x that were missing.

	* docs/tmpl/glyphs.sgml: Add pango_matrix_get_font_scale_factor where
	other pango_matrix functions reside.

	* docs/tmpl/layout.sgml: Add pango_layout_index_to_line_x.

2006-01-04  Behdad Esfahbod  <[e-mail]>

	* pango/pango-context.c: Use g_slice for ShaperFontElement
	allocation. (bug #325728, Matthias Clasen)

2006-01-01  Behdad Esfahbod  <[e-mail]>

	* pango/pango-attributes.c: Use g_slice for various attribute types
	allocations. (bug #325040, Matthias Clasen)

2005-12-27  Behdad Esfahbod  <[e-mail]>

	* pango/pango-context.c (pango_context_init): Use
	pango_font_description_set_family_static. (bug #325013, Matthias
	Clasen)

2005-12-27  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/pango-ot-buffer.c: Use g_slice for PangoOTBuffer
	allocation. (bug #325026, Matthias Clasen)

2005-12-26  Behdad Esfahbod  <[e-mail]>

	* modules/arabic/arabic-fc.c,
	* modules/basic/basic-fc.c,
	* modules/hebrew/hebrew-fc.c,
	* modules/syriac/syriac-fc.c: Use pango_is_zero_width() to not draw
	zero-width characters in the OpenType shapers.  (Fixes bug #324621)

2005-12-14  Behdad Esfahbod  <[e-mail]>

	* pango/pango.def: Add pango_matrix_get_font_scale_factor. (bug
	#323978, J. Ali Harlow)

2005-12-14  Behdad Esfahbod  <[e-mail]>

	* pango/modules.c (pango_module_load), pango/querymodules.c: Pass
	G_MODULE_BIND_LOCAL to g_module_open.  (Pointed by Federico)

2005-12-12  Behdad Esfahbod  <[e-mail]>

	* === Released 1.11.1 ===

	* configure.in: Version 1.11.1

	* NEWS: Updated.

2005-12-12  Behdad Esfahbod  <[e-mail]>

	* pango/Makefile.am: Handle module-defs-atsui.c.

2005-12-12  Behdad Esfahbod  <[e-mail]>

	Fix bug #323540.

	* pangofc-fontmap.c (get_scaled_size): The logic in there is moved
	and renamed into pango-utils.

	* pango/pango-types.h, 
	* pango/pango-utils.c (pango_matrix_get_font_scale_factor):
	New function.

	* pango/pangocairo-fcfont.c (get_font_size): Divide pixel-size by
	matrix font-scale-factor, since pixel-size is scaled.

2005-12-11  Behdad Esfahbod  <[e-mail]>

	* configure.in: Undo last change.  2.9.1 has the revised
	g_slice_free_chain api and 2.9.2 is not released yet!

2005-12-10  Behdad Esfahbod  <[e-mail]>

	* configure.in: Bump required glib version to 2.9.2 now that it's
	released. We are relying on the revised g_slice_free_chain api.

2005-12-10  Behdad Esfahbod  <[e-mail]>

	* pango/pangocairo-fcfont.c (pango_cairo_fc_font_get_glyph_extents):
	Update on missing-box drawing change. Add (!glyph) to the conditional.

2005-12-08  Behdad Esfahbod  <[e-mail]>

	* pango/pangofc-fontmap.c (pango_fc_font_map_finalize): Free
	->fontset_hash. (#323498, Morten Welinder)

2005-12-05  Behdad Esfahbod  <[e-mail]>

	* pango/pangocairo-fcfont.c, pango/pangocairo-private.h,
	pango/pangocairo-render.c: Draw an empty dashed box on missing glyphs
	for cairo-fc backend.

2005-12-05  Behdad Esfahbod  <[e-mail]>

	* pango/mini-fribidi/fribidi.c, pango/mini-fribidi/fribidi_config.h,
	pango/mini-fribidi/fribidi.patch: Use new g_slice API for TypeLink
	allocation, instead of GMemChunks.

	* configure.in: Bump required glib version to 2.9.1.

2005-12-04  Behdad Esfahbod  <[e-mail]>

	* modules/basic/basic-fc.c: Return NULL, not FALSE!

	* modules/arabic-arabic-fc.c: Add 'cswh' (swash) OpenType feature, as
	per the Arabic OpenType spec.

2005-11-30  Behdad Esfahbod  <[e-mail]>

	* examples/Makefile.am: Add GLIB_LIBS to examples explicitly. (#322885,
	Manish Singh)

2005-11-29  Behdad Esfahbod  <[e-mail]>

	* pango/pangocairo-fcfont.c: Add a constact fixed-size (256) cache for
	caching glyph extents, instead of the growing g_hash_table.  The cache
	itself is very similar to the recent gunichar->glyph cache done by
	Federico.  Reviewed by Matthias Clasen.

2005-11-24  Matthias Clasen  <[e-mail]>

	* pango/pango-layout.c: Fix a typo.

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/mapping.c (pango_glyph_string_index_to_x),
	pango/pango-layout.c (pango_layout_iter_get_char_extents):
	Remove cast to double in things like a = b / c where a, b,
	and c are all ints. (#312469, Sven Neumann)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/opentyp/pango-ot-buffer.c: Fix typo in docs.

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/querymodules.c: Tiny clean up. Simpler way to suppress
	gcc strict-aliasing warning. (part of #123307)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/fonts.c pango/pango-attributes.c pango/pango-context.c
	pango/pango-glyph-item.c pango/pango-layout.c
	pango/pango-script.c pango/pango-utils.c pango/pangofc-font.c
	pango/pangoft2-fontmap.c pango/opentype/pango-ot-buffer.c
	pango/opentype/pango-ot-ruleset.c: Added "Since:" tags to all
	interfaces added after Pango 1.0. (#319116, Brian Cameron)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* configure.in (enable_explicit_deps): Fix typo when checking
	libtool config deplibs_check_method. Moreover, enable explicit
	deps if we get anything other than pass_all from libtool. (part of
	#318750)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/Makefile.am: Link libpangoxft with -lm. (#318210)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/querymodules.c: Free used memory. (#316467, Steve Grubb)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* modules/hangul/hangul-fc.c (hangul_engine_shape): Fix incorrect
	bounds check. (#316469, Steve Grubb)  Moreover, increase max_jamos
	eight at a time instead of three.

2005-11-23  Behdad Esfahbod  <[e-mail]>

	Protect against possible division by zeros. (#316468, Steve Grubb)

	* pango/pango-context.c (update_metrics_from_items),
	pango/pango-fontset.c (pango_fontset_real_get_metrics): If count is
	zero, do not alter approximate_{char,digit}_width.

	* pango/opentype/disasm.c: Err on invalid DeltaFormat.

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* pango/fonts.c (pango_font_description_get_absolute_size): Remove
	excess "the" in docs. (#319175, Masao Mutoh)

2005-11-23  Behdad Esfahbod  <[e-mail]>

	* modules/basic/basic-fc.c: Reworked basic shaper with OpenType
	support. (#101079, based on patch from Denis Jacquerye and Noah Levitt)

	* modules/basic/basic-fc.c (basic_scripts): Added Unicode 4.1 addition
	script PANGO_SCRIPT_GLAGOLITIC that is a "simple" script.

	* modules/arabic/arabic-fc.c, modules/syriac/syriac-fc.c: Replace
	g_utf8_to_ucs4_fast() with g_utf8_strlen()!

	* pango/opentype/pango-ot-ruleset.c (pango_ot_ruleset_add_feature):
	Remove reference in docs to pango_ot_ruleset_shape() that was
	removed long ago.

2005-11-22  Behdad Esfahbod  <[e-mail]>

	* pango/pangofc-font.c: Finish previous patch.  Use GType private
	data, cache it into fcfont->priv.  Get rid of
	PANGO_FC_FONT_GET_PRIVATE (fcfont) and access fcfont->priv. (#322174,
	Christian Persch)

	* pango/pangofc-fontmap.c (pango_fc_font_map_init): Remove redundant
	priv = fcfontmap->priv initialization.

2005-11-22  Federico Mena Quintero  <[e-mail]>

	Fixes #322174:

	* pango/pangofc-font.h (struct _PangoFcFont): Replace the
	"gpointer context_key" field with "gpointer priv".  This way we
	can access the private data quickly, instead of using
	g_type_instance_get_private().

	* pango/pangofc-private.h: Added prototypes for
	_pango_fc_font_{get,set}_context_key().

	* pango/pangofc-font.c (struct _PangoFcFontPrivate): Moved the
	"context_key" field to here.
	(PANGO_FC_FONT_GET_PRIVATE): Use the "priv" field instead of GType
	private data.
	(pango_fc_font_class_init): Don't register GType private data.
	(pango_fc_font_init): Initialize the private data here.
	(pango_fc_font_finalize): Free the private data.
	(_pango_fc_font_get_context_key): Implement.
	(_pango_fc_font_set_context_key): Implement.
	(pango_fc_font_get_glyph): Remove the g_return_val_if_fail(); it
	was appearing quite high in the profile.

	* pango/pangofc-fontmap.c (pango_fc_font_map_add): Call
	_pango_fc_font_set_context_key() instead of setting the
	fcfont->context_key directly.
	(_pango_fc_font_map_remove): Likewise; also use
	_pango_fc_font_get_context_key() instead of accessing the field
	directly.

2005-11-22  Behdad Esfahbod  <[e-mail]>

	* pango/pangoxft-font.c (_pango_xft_font_get_mini_font): Load a font
	suitable for viewing English text when creating mini font for hex
	boxes. (#312477)

2005-11-21  Anders Carlsson  <[e-mail]>

	Bug #322022, add ATSUI backend:

	* configure.in: Add checks for ATSUI.
	
	* examples/Makefile.am: Only build pango-cairoview if freetype is
	detected.
	
	* modules/basic/Makefile.am: Add basic ATSUI module.
	
	* pango/Makefile.am: Add ATSUI files for cairo backend.
	
	* pango/pangocairo-fontmap.c (pango_cairo_font_map_new): Support
	creating ATSUI font maps here.

	* pango/pangoatsui-fontmap.c:
	* pango/pangoatsui-private.h:
	* pango/pangoatsui.c:
	* pango/pangoatsui.h:
	* pango/pangocairo-atsui.h:
	* pango/pangocairo-atsuifont.c:
	* pango/pangocairo-atsuifont.h:
	* pango/pangocairo-atsuifontmap.c: Added.
	
2005-11-21  Behdad Esfahbod  <[e-mail]>

	* pango/pango-script.c (pango_script_for_unichar_bsearch): Only update
	static mid on a match.

2005-11-21  Behdad Esfahbod  <[e-mail]>

	* pango/pangofc-fontmap.c (get_scaled_size): Return double instead of
	int. (#321891, Sebastien Bacher)

2005-11-21  Behdad Esfahbod  <[e-mail]>

	* examples/GLASS.utf8: Make the Kermit notice a "no warranty" clause,
	to comply with LPGL.

2005-11-18  Behdad Esfahbod  <[e-mail]>

	* === Released 1.11.0 ===

	* configure.in: Version 1.11.0

	* NEWS: Updated.

2005-11-18  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (pango_layout_move_cursor_visually): Use the
	new support for negative offsets in g_utf8_pointer_to_offset.  So now,
	we simply do:
	offset += g_utf8_pointer_to_offset(text+oldindex, text+newindex),
	instead of doing
	offset = g_utf8_pointer_to_offset(text, text+index) as we did before.

2005-11-17  Behdad Esfahbod  <[e-mail]>

	* pango/pango-renderer.c: Documentation improvements. (#321731)

2005-11-17  Behdad Esfahbod  <[e-mail]>

	* pango/fonts.c (pango_font_description_*): General cleanup.
	(pango_font_description_unset_fields): Set fields being unset to their
	default value.
	(pango_font_description_hash, pango_font_description_equal): Do not
	use mask in these.  Use all other fields unconditionally.

2005-11-17  Matthias Clasen  <[e-mail]>

	* modules/hangul/tables-jamos.i: const correctness
	fixes found by Arjan van de Ven and gcc.

2005-11-17  Behdad Esfahbod  <[e-mail]>

	* pango/pangofc-fontmap.c (fontset_hash_key_equal): Compare language
	too.  (#318168)

2005-11-17  Behdad Esfahbod  <[e-mail]>

	* pango/break.c (pango_get_log_attrs): Remove g_utf8_strlen that was
	only used to give a warning.
	
	* pango/break.c (pango_default_break): Add gcc-suggested parantheses
	around boolean expression.

2005-11-17  Behdad Esfahbod  <[e-mail]>

	* docs/tmpl/coverage-maps.sgml docs/tmpl/fonts.sgml
	docs/tmpl/glyphs.sgml docs/tmpl/layout.sgml
	docs/tmpl/main.sgml docs/tmpl/scripts.sgml
	docs/tmpl/tab-stops.sgml docs/tmpl/text-attributes.sgml
	pango/break.c pango/fonts.c pango/pango-fontset.c
	pango/pango-layout.c pango/pango-script.c pango/pango-utils.c
	pango/pangofc-decoder.c pango/pangofc-decoder.h
	pango/pangofc-font.c pango/pangofc-font.h
	pango/pangoxft-font.c: More documentation improvements.

2005-11-17  Behdad Esfahbod  <[e-mail]>

	Part of #101079:

	* pango/opentype/ftxopen.c (Load_Lookup): In extension subtables,
	offset is relative to the extension subtable, not the original
	table. (Greg Aumann)

	* pango/opentype/ftxgpos.c (Load_BaseArray): When reading BaseAnchor,
	skip offsets that are zero.  Works around bug in Doulos SIL Regular.

2005-11-16  Behdad Esfahbod  <[e-mail]>

	* docs/pango_markup.sgml docs/tmpl/coverage-maps.sgml
	docs/tmpl/engines.sgml docs/tmpl/fonts.sgml
	docs/tmpl/freetype-fonts.sgml docs/tmpl/glyphs.sgml
	docs/tmpl/layout.sgml docs/tmpl/main.sgml
	docs/tmpl/modules.sgml docs/tmpl/opentype.sgml
	docs/tmpl/pango-engine-lang.sgml
	docs/tmpl/pango-engine-shape.sgml
	docs/tmpl/pango-renderer.sgml docs/tmpl/pangocairo.sgml
	docs/tmpl/pangofc-decoder.sgml docs/tmpl/pangofc-font.sgml