changelog.pre-1-4

GTK+-2.0源码之pango-1.15.6.tar.gz

	* pango/pangoft2-fontmap.c (pango_ft2_shutdown_display):
	Add docs about deprecations.

	* examples/Makefile.am (INCLUDES): Add -DPANGO_DISABLE_DEPRECATED

	* examples/pangoft2topgm.c: Fix deprecated usages; add
	--dpi and --markup options. Improve error handling.

Fri Aug  8 10:03:03 2003  Owen Taylor  <[e-mail]>

	* examples/pangoft2topgm.c: Get rid of a bunch of 
	leftovers from the conversion from viewer; add
	--waterfall to create a waterfall output at different
	sizes, and --margin to set the margin.

2003-08-05  Tor Lillqvist  <[e-mail]>

	* modules/basic/basic-win32.c (text_is_simple): New function. Uses
	the Uniscribe ScriptIsSimple() function to check if Uniscribe
	shaping is needed for a piece of text.

	(basic_engine_shape): Use it, to avoid calling Uniscribe to shape
	non-complex text. Produces dramatic speedup according to tests by
	Hans Breuer.

	(init_uniscribe): No need for the PANGO_WIN32_NO_UNISCRIBE
	environment variable any longer.

Mon Aug  4 01:12:35 2003  Soeren Sandmann  <[e-mail]>

	* tools/gen-script-for-lang.c (get_script_name): Fix C99 variable
	declaration.

Sun Aug  3 18:37:46 2003  Owen Taylor  <[e-mail]>

	* pango/pangofc-font.c (get_face_metrics): Fix sign 
	of metrics->descent.

	* pango/pango-engine-private.h: fix include (Noah Levitt)

Sat Aug  2 23:19:16 2003  Owen Taylor  <[e-mail]>

	* pango/pango-engine.[ch] modules/*/*-{fc,win32,x}.c
	pango/modules.c pango/break.c pango/pango-context.c
	pango/pango-layout.c pango/pango-modules.h 
	pango/querymodules.c pango/shape.c: Make 
	PangoEngine{,Lang,Shape} GObjects, and use a
	GTypeModule-based module-loading system closely based
	on the one used for GtkIMContext and GtkThemeEngine.

	* pango/pango-impl-utils.h: OK, I'm tired of typing
	in get_type() functions.

	* pango/pango-script.[ch] pango/pango-script-table.h
	tests/testscript.c tools/gen-script-table.pl: Add port
	of script-range code from ICU in preparation for future
	use. (#91542)

	* tools/gen-script-for-lang.c: Utility program to determine
	the script for each fontconfig .orth file.

	* docs/tmpl/{scripts.sgml,pango-engine-lang.sgml,
	pango-engine-shape.sgml} docs/pango-sections.txt docs/pango-docs.sgml:
	Redo to go along with the above changes.

	* configure.in: chmod +x tests/runtests.sh

2003-08-03  Noah Levitt  <[e-mail]>

	* pango/Makefile.am (libpangoxft_1_0_la_DEPENDENCIES): Really make
	pangoxft depend on pangoft2. (#119024)

Sat Aug  2 14:33:28 2003  Owen Taylor  <[e-mail]>

	* pango/Makefile.am (libpangoxft_1_0_la_LIBADD): Make
	pangoxft depend on pangoft2.

	* pango/pangofc-fontmap.[ch]: Make pangofc-fontmap.cI
	into a real base class.

	* pango/pangofc-font.[ch]: Move some of the pangoxft/
	pangoft2 implementation here.

	* pango/pangoft2.c pango/pangoft2-fontmap.c
	pango/pangoft2-private.h pango/pangoxft-font.c
	pango/pangoxft2-fontmap.c pango/pangoxft-private.h: Adapt
	to the new scheme

	* modules/*/Makefile.am Modules/*/*/*-fc.c: Don't build
	separate FT2 and Xft shapers, just build one Fc shaper.

	* docs/pango-sections.txt docs/pango-docs.sgml
	docs/tmpl/pangofc-font{,map}.sgml: Basic docs for
	the new stuff.

	* configure.in: Up pango_module_version to 1.4.0.

Sat Aug  2 14:18:20 2003  Owen Taylor  <[e-mail]>

	* modules/hangul/Makefile.am (EXTRA_DIST): Remove some
	leftovers.

Sat Aug  2 14:10:31 2003  Owen Taylor  <[e-mail]>

	* pango/Makefile.am pango/pango-intset.[ch] pango/pango-indic.[ch]: 
	Remove.
	
	* pango/pangox.c (pango_x_apply_ligatures): Make a noop, 
	remove associated code.

	* pango/pangox-fontmap.c pango/pangox.[ch]: Deprecate everything.

Sat Aug  2 13:17:45 2003  Owen Taylor  <[e-mail]>

	* configure.in
	modules/arabic/{Makefile.am arconv.[ch],langboxfont.[ch],
	mulefont.[ch],naqshfont.[ch],arabic-x.c}
	modules/hangul/{Makefile.am,hangul-x.c,tables-johabfont.i,
	tables-ksc5601.i}
	modules/hebrew/{Makefile.am,hebrew-x.c}
	modules/indic/{Makefile.am,*-x.c}
	modules/tamil
	modules/thai/{Makefile.am,thai-x.c}:
        Remove old X font shapers.

Sat Aug  2 16:40:19 2003  Soeren Sandmann  <[e-mail]>

	Add API to kern a complete glyph string. Remove API to kern
	individual glyph pairs.

	* modules/basic/basic-fc.c (basic_engine_shape): use
	pango_fc_font_kern_glyphs() instead of pango_fc_font_get_kerning().

	* pango/pangoft2.c (pango_ft2_font_real_kern_glyphs): add this
	function, remove pango_ft2_font_real_get_kerning().

	* pango/pangoxft-font.c (pango_xft_font_real_kern_glyphs): add
	this function, remove pango_xft_font_real_get_kerning().

	* pango/pangofc-font.c (pango_fc_font_kern_glyphs): new
	function. Remove pango_fc_font_get_kerning().

	* pango/pangofc-font.h: remove pango_fc_font_get_kerning(), add
	pango_fc_font_kern_glyphs().

Tue Jul 29 09:58:13 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgdef.c (Check_Property): Rewrite
	handling of IGNORE_SPECIAL_MARKS to be properly
	"ignore marks of attachment type different than
	specified. (#118456, Kailash C. Chowksey)

Sat Jul 26 09:41:22 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c (Lookup_LigatureSubst):
	Revert back out the FreeType patch preventing
	ligatures of not-originally adjacent glyphs;
	it doesn't work for all scripts. (#118472,
	Kailash C. Chowksey)

Sat Jul 26 22:30:59 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c (Lookup_ChainContextSubst{1,2,3}):
	Check for lookahead glyphs in the right place. (Patch
	from Kailash C. Chowksey, #116860)

	* pango/opentype/ftxgpos.c (Lookup_ChainContextPos{1,2,3}):
	Same fix here.

Sat Jul 26 22:12:46 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c (Do_String_Lookup,
	TT_GSUB_Apply_String): Fix return value to only
	contain TTO_Err_Not_Covered if *no* lookups
	matched. Fix memory leaks on error in Apply_String().

Sat Jul 26 22:09:44 2003  Owen Taylor  <[e-mail]>

	* modules/indic/indic-ot.c (indic_ot_reorder): 
	Fix problem where NULL mpreFixups wasn't getting
	returned properly.

Sat Jul 26 21:06:26 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c (Load_EmptyOrClassDefinition):
	Fix confusion between boolean and FT_Error return.
	(GSUB equivalent of fix for #108358)

Sat Jul 26 10:52:20 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgpos.c (Lookup_ContextPos2): 
	* pango/opentype/ftxgsub.c (Lookup_ContextSubst2): Move
	allocation afer initial checks, fixing memory leak.

	* pango/opentype/ftxgsub.c (Lookup_ChainContextSubst2): 
	Fix some more error return memory leaks that weren't
	fixed in the Qt changes.

Sat Jul 26 10:43:20 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c pango/opentype/ftxgpos.c:
	Fix various memory leaks from error returns that should 
	have been jumps to cleanup blocks. (From Qt, Lars Knoll)

Sat Jul 26 10:30:24 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgpos.c: Fix additional places where 
	TTO_Err_Not_Covered wasn't considered a successful return 
	from Get_Class. (From Qt, Lars Knoll)

Sat Jul 26 09:41:22 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c (Lookup_LigatureSubst):
	If applying a ligature lookup makes adjacent two glyphs
	that were not originally adjacent, avoid making
	subsequent ligatures between those glyphs.
	(From FreeType, Werner Lemberg, 2001-08-22, 2001-08-23)

Sat Jul 26 09:16:57 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgpos.c pango/opentype/ftxopen.c:
	Fix some FreeType1 variable declarations that snuck
	in from the last commits (Christophe Fergeau, 
	#118363)

Fri Jul 25 23:38:07 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgpos.c pango/opentype/ftxgsub.c:
	OpenType-1.4 update: backtrack information is stored with the
	item closest to the input first (From FreeType,
	Werner Lemberg,	2002-09-26)

Fri Jul 25 23:07:06 2003  Owen Taylor  <[e-mail]>

	Update of GPOS and GSUB support to OpenType 1.3 
	(From FreeType, Werner Lemberg,	2001-08-08)

	* pango/opentype/ftxopen.h: Add RIGHT_TO_LEFT LookupFlag

	* pango/opentype/ftxgpos.c (GPOS_Instance): Add 'first'
	member to mark the beginning of a chain of cursive connections.
	
	* pango/opentype/ftxgpos.c (Do_String_Lookup): If the
	RIGHT_TO_FLAG flag is set, shift cursive chain up so
	last glyph is on the baseline.

Fri Jul 25 22:59:13 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftx{gpos,gsub}.h pango/opentype/ftxgdef.c: 
	Add GPOS_LOOKUP_EXTENSION, GSUB_LOOKUP_EXTENSION, which
	allow lookup information to be stored at 32-bit offets
	via a double indirection. (From FreeType, Werner Lemberg,
	2001-08-08)
	
Fri Jul 25 22:25:48 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgsub.c (Lookup_ContextSubst2,
	Lookup_ChainContextSubst2): Fix a couple of
	places where TTO_Err_Not_Covered wasn't considered
	a successful return from Get_Class -- it means
	use class index 0. (From FreeType, Werner Lemberg,
	2001-08-06)

Fri Jul 25 20:12:00 2003  Owen Taylor  <[e-mail]>

	Improvements to OpenType-dumping code, based on
	changes in Qt by Lars Knoll.

	* pango/opentype/ottest.c: Tweak the debugging output,
	suppress some warnings.

	* pango/opentype/disasm.c: Add support for 
	GSUB Context/Chain GPOS MarkBase lookups, improve 
	output in various ways.

Fri Jul 25 12:07:21 2003  Owen Taylor  <[e-mail]>

        * modules/indic/mprefixups.[ch] modules/indic/indic-ot.[ch]
        modules/indic/indic-fc.c: Port pre-base-mantra
        fixup code from ICU, as needed for Tamil and Malayalam.
        (Based on patch from Sivaraj Doddannan, #111166)

Fri Jul 25 11:06:14 2003  Owen Taylor  <[e-mail]>

	* modules/indic/indic-ot.[ch]: Port of some fixes from
	ICU.
	
	   "Fixed problems w/ backing off the front of a syllable if 
	    all consonants have post-base form... Fix tag list for base 
	    consonant so that it doesn't have 'pstf'""

	Based on patch from Taneem Ahmed (#118297)

2003-07-25  Noah Levitt  <[e-mail]>

	* docs/tmpl/engines.sgml:
	* docs/tmpl/glyphs.sgml:
	* docs/tmpl/main.sgml: Get rid of explicit tables detailing the
	members of structs, use the automatic things instead. (#117857)

2003-07-25  Sven Neumann  <[e-mail]>

	* pango/pangoft2.c (pango_ft2_render_layout_line): removed
	redundant call to pango_layout_line_get_extents() (#116822).

	* pango/pangoft2.c (pango_ft2_render): fixed source bitmap offset
	for the monochrome case; some code cleanup (#116837).

Thu Jul 24 18:03:32 2003  Owen Taylor  <[e-mail]>

	* modules/*/Makefile.am: Remove leftover FRIBIDI_LIBS
	reference. (Pointed out by Sven Neumann)

Thu Jul 24 17:06:38 2003  Owen Taylor  <[e-mail]>

	* pango/pango-item.c (pango_item_copy/free): Handle
	NULL item->analysis.font. (#114576, Morten Welinder)

Thu Jul 24 17:04:21 2003  Owen Taylor  <[e-mail]>

	* pango/opentype/pango-ot-ruleset.c (pango_ot_ruleset_shape): 
	Fix uses of g_assert() around statements with side effects.
	(#115498, patch from David Cuthbert)

Thu Jul 24 16:40:12 2003  Owen Taylor  <[e-mail]>

	* configure.in tests/runtests.sh.in: Generate
	runtest.sh so we can use ECHO_C, ECHO_N, SHELL
	(#114944)

Thu Jul 24 15:55:31 2003  Owen Taylor  <[e-mail]>

	* configure.in: Clean up checks for usp10.h

	* configure.in: Remove configure option for XftConfig
	location.

	* acconfig.h: Remove, not needed with autoconf-2.5x.
	(#114916, Tony Graham)

Thu Jul 24 15:37:16 2003  Owen Taylor  <[e-mail]>

	* configure.in pango/Makefile.am pango.pc.in: Remove
	vestiges of support for external fribidi library.

Thu Jul 24 15:09:22 2003  Owen Taylor  <[e-mail]>

	* configure.in examples/Makefile.am examples/viewer-qt.{cc,h}:
	Remove Qt-based example; it was only testing the obsolete
	pango-x backend, and was causing more problems for people
	trying to configure Pango then it was worth.

	* examples/viewer.c: Remove obsolete test case from CVS.

Thu Jul 24 15:02:56 2003  Owen Taylor  <[e-mail]>

	* pango/glyphstring.c (pango_glyph_string_get_logical_widths): 
	Fix up right-to-left case. (Based on patch from
	Damon Chaplin, #117325)

Thu Jul 24 14:35:48 2003  Owen Taylor  <[e-mail]>
 
 	* pango/pango-utils.c (pango_language_matches): Increment
 	past the ';' for a list with multiple elements. (#117180,
 	John Finlay)
 
2003-07-20  Hans Breuer  <[e-mail]>

	* pango/makefile.msc : updated to generate libtool
	compatible dll names, define the right PANGO_MODULE_PREFIX,
	pangoft2 still not build with msvc

	* module/basic-win32.c : some #ifdef's for missing
	LANG_* constants to make it compile with msvc50

	* pango/pango.def : updated externals

2003-06-25  Matthias Clasen  <[e-mail]>


	* pango/pango-layout.c: 
	* pango/pango-tabs.c: 
	* pango/pango-attributes.c: 
	* docs/tmpl/layout.sgml: 
	* docs/tmpl/text-attributes.sgml: Doc markup and typo fixes.

2003-06-17  Matthias Clasen  <[e-mail]>

	* docs/Makefile.am: Add rule to regenerate man pages from 
	Docbook.
	(man_MANS): Add pango-querymodules.1.
	(content_files): Add pangoe-querymodules.xml.

	* docs/pango-querymodules.xml: New refentry.

	* docs/pango-querymodules.1: Man page generated from the .xml source.

	* docs/pango-docs.sgml: Include pango-querymodules.xml.

	* acinclude.m4 (JH_PATH_XML_CATALOG, JH_CHECK_XML_CATALOG): New
	macros to check for XML catalog contents and path, borrowed from
	gtk-doc. 
	
	* configure.in: New option --enable-man to enable regeneration of
	man pages from Docbook, if the necessary tools are found.

	* docs/pango-docs.sgml: Add an autogenerated index.

2003-06-13  Tor Lillqvist  <[e-mail]>

	* pango-zip.sh.in (DLLDIR): libtool 1.5 installs DLLs in the bin
	directory, so look there, too. Include the gtk-doc directory.

Thu Jun  5 14:53:40 2003  Owen Taylor  <[e-mail]>

	* pango/pango-layout.c (pango_layout_move_cursor_visually):
	Fix bug in determining when we cross line boundaries.
	(#103421, Matthias Clasen)

Wed Jun  4 14:32:47 2003  Owen Taylor  <[e-mail]>

	* pango/glyphstring.c (pango_glyph_string_extents_range): 
	Improve handling of empty ink rectangles; rework for
	simplicity. (#103662)

2003-06-04  Tor Lillqvist  <[e-mail]>

	* modules/thai/thai-x.c: Need config.h here, too, for
	HAVE_X. Thanks to Patrick Welche.

Mon Jun  2 10:43:15 PDT 2003 Keith Packard <[e-mail]

	* pango/pangoxft-font.c (pango_xft_font_real_get_kerning):
	was returning with FT_Face locked. (#114226)

Mon Jun  2 12:10:11 2003  Owen Taylor  <[e-mail]>

	* pango/pango-glyph-item.c (pango_glyph_item_apply_attrs):
	Don't put statements with side-effects inside g_assert()!
	(#114137, Jeff Waugh)