changelog.pre-1-10

GTK+-2.0源码之pango-1.15.6.tar.gz

2005-08-15  Owen Taylor  <[e-mail]>

	* === Released 1.10.0 ===

	* configure.in: Version 1.10.0

	* NEWS: Updated.

2005-08-15  Behdad Esfahbod  <[e-mail]>

	* pango/mini-fribidi/fribidi_tab_char_type_2.i: Updated to
	that of FriBidi 0.10.5 which corresponds to Unicode 4.1.

	* pango/mini-fribidi/README: Added note to reflect above change.

	* pango/mini-fribidi/fribidi_tables.i: Removed.  Not needed
	since 2002.

2005-08-15  Owen Taylor  <[e-mail]>

	* pango/pango-script.c (pango_script_get_sample_language): 
	Glagolitic shouldn't have Coptic as a sample language; it was used
	to write Old Church Slavonic. Tifinagh shouldn't have Berber
	as a sample language, since it isn't the *primary* script used
	to write Berber.

2005-08-15  Owen Taylor  <[e-mail]>

	* pango/pangofc-font.c (pango_fc_font_create_metrics_for_context) 
	pango/pangofc-private.h  pango/pangocairo-fcfcont.c: Cut out the meat of
	pango_fc_font_get_metrics_for_context() and export it (privately),
	so that PangoCairoFcFont can create a variant that sets the font
	options on the context it creates. (#311522)

2005-08-15  Owen Taylor  <[e-mail]>

	* pango/pango-layout.c (pango_layout_line_get_extents): 
	Fix unconditional access to logical_rect. (#312691,
	Hans Breuer)

2005-08-15  Tor Lillqvist  <[e-mail]>

	* pango/pango.def: Add pango_item_get_type and
	pango_layout_line_get_type. Thanks to Vittorio Palmisano for
	noticing.

2005-08-15  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/ftglue.h: Replace perror with perror_.
	Remove FT_BEGIN_STMNT and FT_END_STMNT. (#313477)

2005-08-14  Behdad Esfahbod  <[e-mail]>

	* examples/HELLO.utf8: Remove some characters at the beginning
	of the file and add a line break.

2005-08-09  Keith Packard  <[e-mail]>

	reviewed by: otaylor

	* examples/cairoview.c: (update), (expose), (main):
	Switch to Xlib regions as pixman is destined to disappear.

2005-08-08  Roozbeh Pournader  <[e-mail]>

	* docs/tmpl/scripts.sgml, modules/arabic/arabic-ot.c,
	pango/pango-script.c, pango/pango-script.h,
	pango/pango-script-table.h, tools/gen-script-table.pl: Updated to
	Unicode 4.1, adding new scripts and Arabic joining data. (#312884)

2005-08-05  Tor Lillqvist  <[e-mail]>

	* pango-zip.sh.in: Add pangocairo files. Get the DLLs from "bin"
	unconditionally, that's where libtool installs them since a long
	time.

	* pango/Makefile.am (install-def-files, uninstall-def-files):
	Install/uninstall also pangocairo .def and .lib files.

2005-07-30  Hans Breuer  <[e-mail]>

	* pango/makefile.msc : updated

	* pango/pangocairo-win32font.c(...get_metrics) : dont use ascent
	where descent is meant. Fixes size of edit boxes for gtk+-2.7

2005-07-30  Owen Taylor  <[e-mail]>

	* configure.in: Use egrep for khmer, like the rest, to
	fix --with-included-modules. (#311930, Sebastien Bacher)

2005-07-29  J. Ali Harlow  <[e-mail]>

	* pango/Makefile.am: Look for pango.def, pangoft2.def and
	pangowin32.def files in the source directory. Fixes #311971.

2005-07-26  Manish Singh  <[e-mail]>

	* pango/pango-utils.c (pango_is_zero_width): put parens around bitwise
	&, to appease gcc.

2005-07-26  Owen Taylor  <[e-mail]>

	* === Released 1.9.1 ===

	* configure.in: Version 1.9.1

	* NEWS: Updated

2005-07-26    Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c, pango/opentype/ftxgpos.c: Skip lookups
	with lookup index out of range. (Patch from Behdad Esfahbod, #171170)

2005-07-26  Owen Taylor  <[e-mail]>

	* pango/pangocairo-fontmap.c (pango_cairo_context_get_font_options):
	Fix mixed code and declarations (#311626, Kazuki IWAMOTO)

	* pango/pangocairo-win32font.c (pango_cairo_win32_font_install):
	Fix typo (#311627, Kazuki IWAMOTO)

2005-07-26  Owen Taylor  <[e-mail]>

	Fixes for signed/unsigned in PangoAttrIterator ((#166700,
	Morten Welinder)

	* pango/pango-attributes.c (pango_attr_iterator_range): 
	Clamp results to G_MAXINT to avoid negative numbers from
	signed/unsigned conversions. 

	* pango/pango-attributes.c: Make PangoAttrIterator 
	start_index/end_index unsigned to match PangoAttribute.
	Change various local variables to match.
	
	* pango/ellipsize.c (advance_iterator_to)
	pango/pango-attributes.c (pango_attr_iterator_range)
	pango/pango-glyph-item.c (pango_glyph_item_apply_attrs)
	pango/pango-layout.c (pango_layout_line_get_empty_extents): 
	Always check the return value from pango_attr_iterator()
	to deal with potential infinite loops when trying to
	advance to position G_MAXINT.
	
	* pango/pango-layout.c (pango_layout_set_text): Handle
	the case where the text passed in is longer than
	than G_MAXINT and length < 0.

	* pango/pango-attributes.c (pango_attr_list_splice): Be 
	careful about integer overflow - clamp addition.
	(#163246, Morten Welinder)

2005-07-26  Owen Taylor  <[e-mail]>

	* modules/indic/indic-ot-class-tables.c (oryaCharClasses):
	Change U+0B30 from _rv to _rb. Oriya doesn't have a vattu
	form of ra. (#151393, Gautam Sengupta, fix from
	Gora Mohanty)

	* modules/indic/indic-ot-class-tables.c (oryaCharClasses):
	Change U+B02 from _ma to _mp. Anusvara appears after not
	above in Oriya. (#311575, Gora Mohanty)

	* modules/indic/indic-ot-class-tables.c (oryaCharClasses):
	Classify unicode standard additions U+0B35 (va), 
	U+0B71 (wa) as _ct. (Also #311575)

2005-07-26  Behdad Esfahbod  <[e-mail]>

	* examples/cairoview.c, examples/pangoft2topgm.c,
	examples/renderdemo.c, examples/renderdemo.h: Fixed a couple of leaks
	and freed memory after use.

2005-07-25  Owen Taylor  <[e-mail]>

	* pango/pangocairo-fcfont.c (pango_cairo_fc_font_install): Set
	font options as well.

	* pango/pango-layout.c (line_set_resolved_dir): Always set 
	line->resolved_dir to one of LTR or RTL. (#171439, Reported
	by Chris Blizzard)

2005-07-25  Tor Lillqvist  <[e-mail]>

	* configure.in
	* pango/pangocairo-win32font.c (_pango_cairo_win32_font_new): Fix
	a few typos that prevented build on Win32.

	* pango/pango.def: Add pango_is_zero_width.

2005-07-23  Behdad Esfahbod  <[e-mail]>

	* pango/pango-utils.c, pango/pango-utils.h (pango_is_zero_width): New
	function added.

	* modules/basic/basic-common.h, modules/basic/basic-fc.c,
	modules/basic/basic-win32.c, modules/basic/basic-x.c,
	modules/hangul/hangul-fc.c, modules/arabic/arabic-fc.c,
	modules/indic/indic-fc.c, modules/indic/indic-ot.h,
	modules/syriac/syriac-fc.c:  Use the new pango_is_zero_width function.
	(#306639, Behnam Esfahbod)

2005-07-22  Owen Taylor  <[e-mail]>

	* pango/pangofc-fontmap.c (get_context_matrix): Handle context == NULL.
	(Reported by Behdad Esfahbod)

2005-07-22  Owen Taylor  <[e-mail]>

	* pango/Makefile.am configure.in: Use -export-symbols-regex
	to control symbol exports, including not exporting the symbols
	from opentype/.

	* modules/*/Makefile.am: Control symbol exports here as well,
	simplify using AC_SUBST() of MODULE_LIBTOOL_OPTIONS from configure.in.

	* pango/pangox-fontmap.c (engine_shape_covers): Cut-and-paste
	engine_shape_covers to avoid using a symbol from libpango.

	* pango/pango-utils.c: Make accidentally exported pango_aliases_ht
	static.

2005-07-22  Owen Taylor  <[e-mail]>

	* pango/pango-layout.c: Add some missing statics on functions
	added in the recent layout iter patch.

2005-07-22  Owen Taylor  <[e-mail]>

	* pango/opentype/ftglue.c (ftglue_realloc): Remove
	an unecessary set of block2.

2005-07-22  Owen Taylor  <[e-mail]>
	
	Patch from David Turner. Review and testing by Behdad Esfahbod

	* pango/opentype/ftglue.[ch] Makefile.am: Glue layer that provides
	implementation of the internal functions that the opentype code
	expects in terms of publically exported FreeType API.

	* pango/opentype/ftxgdef.c pango/opentype/ftxgpos.c
	pango/opentype/ftxgsub.c pango/opentype/ftxopen.c
	pango/opentype/otlbuffer.c pango/opentype/pango-ot-info.c
	pango/opentype/pango-ot-ruleset.c: Remove includes of 
	internal headers. Small changes to work with ftglue.[ch]

	* pango/opentype/fterrcompat.h: Remove: no longer needed.

	* pango/opentype/ftxgpos.c: Use FT_IS_SFNT(face) rather
	than poking at FT_MODULE_CLASS (face->driver)->module_name.

	* pango/opentype/ftxopen.c (Free_FeatureList): Free
	fl->ApplyOrder. (Found by Behdad)

2005-07-21  Manish Singh  <[e-mail]>

	* pango/pangofc-fontmap.c (fontset_hash_key_hash, font_hash_key_hash):
	use GPOINTER_TO_UINT() instead of bare casts to guint.

2005-07-21  Owen Taylor  <[e-mail]>

	Based on patch from Gustavo J. A. M. Carneiro  (#305975)
 
	* pango/pango-layout.[ch] (pango_layout_line_ref)
	pango/pango-attributes.[ch] (pango_attr_list_ref): Return the
	argument to _ref() functions.

 	* pango/pango-item.[ch]: Register PangoItem boxed type.
 
 	* pango/pango-layout.[ch]: Register PangoLayoutLine boxed type.
	
2005-07-22  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32.c: No need to include modules.h here any
	longer.
	(pango_win32_get_context): Remove unused variable.
	(pango_win32_render_layout_line): Fix underlining. (#304692)
	Mention in the doc comment that the DC's text alignment needs to
	have TA_BASELINE and TA_LEFT for underlining to be correct.

	* pango/pangowin32-fontmap.c: Include modules.h here instead.
	(pango_win32_font_map_class_init): Define variable i.

2005-07-21  Owen Taylor  <[e-mail]>

	* pango/pangofc-fontmap.c (pango_fc_font_map_add): Fix an
	excess copy. (pango_fc_font_map_get_patterns): Add back
	a call to FcPatternDestroy() that got dropped somehow.

2005-07-21  Owen Taylor  <[e-mail]>

	* modules/indic/indic-ot.c: Minor formatting tweak to license
	header.

2005-07-21  Owen Taylor  <[e-mail]>

	* pango/pangofc-fontmap.c (pango_fc_font_map_load_font): Load a
	fontset and return the first font to take advantage of existing
	caching.

2005-07-21  Owen Taylor  <[e-mail]>

	* modules/indic/indic-ot-class-tables.c modules/indic/indic-ot.[ch]:
	license on these ICU-derived files is X license, not LGPL.

	* modules/khmer/khmer-fc.c: Add the X license text here in addition 
	to the LGPL.

2005-07-21  Owen Taylor  <[e-mail]>

	* pango/pangoxft-font.c (_pango_xft_font_new): Force on
	metrics hinting for all Xft fonts (this fixes font
	metrics - glyph metrics were fixed earlier).
	(#307196, Alex Jones)

2005-07-21  Owen Taylor  <[e-mail]>

        * README: Update information about the location of Xft.
	(#172637, Karel 'Clock' Kulhavy)

2005-07-21  Owen Taylor  <[e-mail]>

	* README: Fix URL to tml's download page (#169467, 
	Brandon Bergren)

2005-07-21  Owen Taylor  <[e-mail]>

	* pango/pangowin32-fontmap.c (pango_win32_font_map_class_init)
	Move registration of included modules to here from
	pango/pangowin32.c (pango_win32_get_context). (#309337, Hans
	Breuer)

2005-07-21  Owen Taylor  <[e-mail]>

	* modules/indic/indic-ot-class-tables.c: Change the char
	class for U+0A5C from _cn (consonant with nukta) to _ct.
	(#309459, Sukhjinder Sidhu)

2005-07-21  Owen Taylor  <[e-mail]>
	
	* modules/indic/indic-ot-class-tables.c: Enable touching
	letters for Sinhala with the ZWJ + al-lakuna combination.
	(#302577, Harshula)

2005-07-21  Owen Taylor  <[e-mail]>

	* pango/pango-layout.c (pango_layout_set_text): Avoid calling
	memcpy with a NULL argument. (#310021, Morten Welinder)

2005-07-21  Owen Taylor  <[e-mail]>

	Merges of fixes from Arabic module (#308813, Emil Soleyman-Zomalan)

	* modules/syriac/syriac-fc.c (syriac_engine_shape): Fix 
	bug where cluster was getting set to 0 for non-spacing
	marks rather than to the cluster of the base character.
	(#149126, Behdad Esfahbod)

	* modules/syriac/syriac-fc.c (syriac_engine_shape): Turn
	on zero-width-marks setting. [Not clear that this is
	needed here, since it is mostly set in the Arabic engine
	to handle legacy fonts, but it shouldn't hurt]

2005-07-21  Owen Taylor  <[e-mail]>

	Fix up places where there is missing or incomplete
	Copyright and License information (Reported by William N. Ray,
	#310072)

	* pango/opentype/fterrcompat.h: Mark as FreeType/GPL licensed.

	* pango/opentype/FT-license.txt: Make this the dual-licensing
	description that covers the FreeType code (FreeType's 
	LICENSE.TXT) rather than the FTL.
	
	* pango/opentype/FTL.TXT: Move the FTL (referenced from 
	FT-license.txt) to here.
	
	* modules/basic/basic-common.h modules/hebrew/hebrew-shaper.h
	modules/thai/thai-charprop.c modules/thai/thai-shaper.h
	tools/gen-script-for-lang.c tests/testcolor.c: 
	Add LGPL header and copyright information.

	* modules/indic/indic-ot.[ch] modules/indic/indic-ot-class-tables.c
	modules/thai/thai-ot.[ch]: Add LGPL header.

	* modules/thai/thai-shaper.c modules/thai/thai-charprop.h: 
	Minor fixes to copyright information.

	* modules/arabic/arabic-ot.c: Add Freetype license boilerplate.

2005-07-21  Matthias Clasen  <[e-mail]>

	* configure.in: Check for a new enough cairo.

2005-07-19  Owen Taylor  <[e-mail]>

	* pango/pango-fcfontmap.[ch]: Rework handling of context-specific
	options: drop get_render_key() and add a opaque "context
	key" (get_context_key() and friends). Also add a function to get
	the resolution.

	* pango/pango-fcfontmap.c pango/pangofc-font.h:
	 - Move the 'lang' into the fontset key lookup and get rid of the
	   funky list-of-hash-tables
	 - Make lookups of fontsets and fonts dependent on the context key
	   for the context.
	 - Simplify the pattern/fontset caching to have one finite-size
	   cache rather than an infinite first-level and a finite-size
	   second level.

	* pango/pangocairo.h pango/pangocairo-private.h
	pango/pangocairo-fontmap.c: Add
	pango_cairo_context_get/set_resolution(),
	pango_cairo_context_set/get_font_options to allow controlling the
	resolution and font rendering options for a specific PangoContext.
			
	* pango/pangocairo-fcfont.c pango/pangocairo-fcfontmap
	pango/pangocairo-win32font.c: Implement resolution and font
	options handling adapt to related Cairo changes.

	* docs/pango-sections.txt docs/Makefile.am pango/pangowin32.c:
	Doc updates and build fixes.

	* pango/pangofc-fontmap.c (pango_fc_make_pattern): Create
	patterns with FC_SIZE as well as FC_PIXEL_SIZE to work around