changelog.pre-1-2

GTK+-2.0源码之pango-1.15.6.tar.gz

2002-10-31  Changwoo Ryu  <[e-mail]>

	* modules/hangul/hangul-xft.c (hangul_engine_get_coverage):
	Added U+AC00- coverage
	(hangul_engine_shape): Renders U+AC00 Hangul Syllables.

2002-10-24  Tor Lillqvist  <[e-mail]>

	* modules/basic/basic-win32.c: Update the non-Uniscribe ranges to
	cover some more simple scripts.

	(itemize_shape_and_place): Handle unknown glyphs.

	(script_engine_list): Only return the "everything" range if
	Uniscribe is available. It would be nice to build up a more
	specific range list based on the information ScriptGetProperties()
	returns. That function lists information about each script the
	Uniscribe version used can handle. Unfortunately, though, the
	information is severely limited. It doesn't tell what Unicode
	blocks a script covers. It only gives one language that uses
	that script, and sometimes an charset number, but for most scripts
	just the totally useless DEFAULT_CHARSET.

2002-10-23  Alexander Larsson  <[e-mail]>

	* pango/pango-layout.c (can_break_in):
	Don't break at the first char in the first item on a line.
	Fixes regression in linebreaking (#95900).

2002-10-22  Tor Lillqvist  <[e-mail]>

	* configure.in: Add --with-usp10 flag to indicate where to find
	the usp10.h header, for using Uniscribe on Win32. Set USP10_H
	autoconf variable, HAVE_USP10_H config.h macro and HAVE_USP10_H
	automake conditional.

	* acconfig.h: Add HAVE_USP10_H.

	* pango/pangowin32-private.h (PANGO_WIN32_DEBUGGING): Change
	semantics of this flag. If defined, also need to set env var
	PANGO_WIN32_DEBUG to get the copious debugging output. 
	Change PING() macro accordingly. Add variable pango_win32_debug.

	* pango/pangowin32.c (pango_win32_get_dc): New function. Code
	factored out from pango_win32_font_class_init() and
	pango_win32_font_map_class_init().
	(pango_win32_get_debug_flag): New function.
	(pango_win32_render): Handle y offsets, too. Potentially need to
	call ExtTextOutW several times, one for each run of sequential
	glyphs with the same y offset.
		
	* pango/pangowin32.h: Declare above new functions, in the part
	only for shaper engine use.

	* pango/pangowin32.def: Export above new functions.

	* pango/pangowin32-fontmap.c (pango_win32_font_map_class_init):
	Call pango_win32_get_dc() as mentioned above.

	* modules/basic/Makefile.am: If HAVE_USP10_H, let basic-win32.lo
	depend on usp10.h.

	* modules/basic/basic-win32.c: If HAVE_USP10_H, and the Uniscribe
	DLL usp10.dll is present, use Uniscribe.
	(uniscribe_shape, itemize_shape_and_place,
	set_up_pango_log_clusters, convert_log_clusters_to_byte_offsets,
	make_langid, init_uniscribe): New functions.
	(dump_glyphs_and_log_clusters, lang_name, charset_name): Debugging
	functions.

2002-10-20  Matthias Clasen  <[e-mail]>

	* docs/Makefile.am (SCANOBJ_FILES): Add $(DOC_MODULE).prerequisites.

2002-10-15  Changwoo Ryu  <[e-mail]>

	* modules/hangul/hangul-xft.c (hangul_engine_shape): 
	* modules/hangul/hangul-x.c (hangul_engine_shape): Added missing
	memcpy() from the static jamo buffer to allocated jamo buffer
	(#95569).  Thanks to Jungshik Shin.

Mon Oct 14 15:39:41 2002  Manish Singh  <[e-mail]>

	* pango/pango-context.c pango/pango-layout.c pango/pangoft2.c
	pango/pangowin32-fontmap.c pango/pangowin32.c pango/pangox-fontmap.c
	pango/pangox.c pango/pangoxft-font.c pango/pangoxft-fontmap.c
	pango/testfonts.c pango/opentype/pango-ot-ruleset.c:
	Get rid of unnecessary casts for g_object_{ref,unref}

2002-10-15  Matthias Clasen  <[e-mail]>

	* docs/Makefile.am: Dist the xml/*.xml, not
	sgml/*.sgml.  (#95678, Owen Taylor)

2002-10-14  Matthias Clasen  <[e-mail]>

	* docs/Makefile.am (SCANOBJ_FILES): Add $(DOC_MODULE).interfaces.

Sun Oct 13 12:35:14 2002  Owen Taylor  <[e-mail]>

	* === Released 1.1.2 ===

	* configure.in: Version 1.1.2, interface age 0.

	* NEWS: Updates.

2002-10-04  Alexander Larsson  <[e-mail]>

	* pango/pango-layout.[ch]:
	* docs/tmpl/layout.sgml:
	Add, implement and document PANGO_WRAP_WORD_CHAR

Sun Sep 29 14:55:36 2002  Owen Taylor  <[e-mail]>

	* pango/opentype/ftxgpos.c: ligatures can be also used in 
	MarkBasePos lookups. (2001-03-17  Werner Lemberg)

Sun Sep 29 14:51:25 2002  Owen Taylor  <[e-mail]>

	Start of merges from freetype1 of OpenType fixes.

	* pango/opentype/ftxgdef.c pango/opentype/ftxgpos.c pango/opentype/ftxgsub.c:
	More fixes for special marks. (2001-03-17  Werner Lemberg)

2002-09-28  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32-fontmap.c (pango_win32_insert_font): Revert
	change from 2002-09-21: Don't bypass the code that automatically
	adds fonts to the families "monospace", "serif" and "sans". I
	thought it would be unnecessary if you have a pango.aliases that
	sets up aliases for these family names, but apparently
	not. Without this code, pango_layout_line_get_empty_extents()
	thinks empty lines have zero height, as it tries to use a font
	called "sans" for instance, and no aliases get used.

Fri Sep 27 17:50:51 2002  Owen Taylor  <[e-mail]>

	(Based on GTK+ patch by J. Ali Harlow in #87774)

	* configure.in: Add CROSS_COMPILING conditional.

	* modules/Makefile.am (install-data-local): Don't
	generate pango.modules when installing into a DESTDIR
	or cross-compiling.

	* examples/Makefile.am (all-local): Don't generate
	pango.modules when cross-compiling.

Fri Sep 27 13:10:25 2002  HideToshi Tajima  <[e-mail]>

	* modules/basic/tables-big.i: make charset ordering of
	chinese character sets differently for chinese locales -
	e.g., GB18030 is used first in zh-cn locales.
	(#89937 James Su, Brian Yuan.)

2002-09-25  Tor Lillqvist  <[e-mail]>

	* pango/Makefile.am: INCLUDED_WIN32_MODULES was missing from a
	couple of places. (#93372)

2002-09-24  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32.c: Use PANGO_PIXELS macro throughout instead of
	dividing by PANGO_SCALE.
	(pango_win32_render): New try. This time handle both glyphs at
	code point 0, specifically put there by PangoLayout to indicate
	spacing (for tab handling), and actual invalid glyphs noticed by
	the shaper. Invalid glyphs are indicated by the flag
	PANGO_WIN32_UNKNOWN_FLAG. (Idea taken frompangoxft-font.c)
	(pango_win32_get_unknown_glyph): Take also the char as parameter,
	return the same char with the above flag ORed in.
	(pango_win32_font_get_glyph_extents): If the glyph is flagged as
	invalid, look for glyph 0 instead. Use g_win32_error_message() in
	warning message instead of numeric error code.

	* pango/pangowin32.h: Add the new parameter to the
	pango_win32_get_unknown_glyph() declaration. Surround the API used
	by shape engines with #ifdef PANGO_ENABLE_ENGINE.

	* modules/basic/basic-win32.c: Change call accordingly.

2002-09-24  Tor Lillqvist  <[e-mail]>

	* pango/opentype/pango-ot.def: Remove. Not used. (A static library
	is built here. Exported entries are in ../pangoft2.def.)

	* pango/opentype/Makefile.am (EXTRA_DIST): Remove from here, too.

2002-09-23  Matthias Clasen  <[e-mail]>

	* pango/pango-color.c (pango_color_parse): Make color parsing
	more robust and correct. (#93804)

	* tests/testcolor.c: Tests for pango_color_parse.

	* tests/Makefile.am: Build testcolor.

	* tests/runtests.sh: Run testcolor. 

2002-09-23  Tor Lillqvist  <[e-mail]>

	* pango/makefile.mingw.in
	* pango/mini-fribidi/makefile.mingw
	* pango/opentype/makefile.mingw.in
	* examples/makefile.mingw.in
	* modules/basic/makefile.mingw.in: Remove. Not maintained.

	* pango/Makefile.am (EXTRA_DIST)
	* pango/mini-fribidi/Makefile.am (EXTRA_DIST)
	* pango/opentype/Makefile.am (EXTRA_DIST)
	* examples/Makefile.am (EXTRA_DIST)
	* modules/basic/Makefile.am (EXTRA_DIST): Remove
	makefile.mingw(.in) from here, too.

	* configure.in (AC_OUTPUT): Don't try to output above removed
	files.

	* examples/pangowin32.aliases: Remove. Not used.

	* modules/basic/basic-win32.c: Minor spacing fixes, comment the
	Unicode ranges covered.

	* pango/makefile.msc
	* pango/module-defs-win32.c.win32: Change according to change
	below so that build also with the manually written makefile for
	MSVC, which always uses included modules, still works.

	* pango-zip.sh.in: Distribute specifically pango.aliases and
	pango.modules, not the whole etc/pango which might contain editor
	backup files.
	
Mon Sep 16 12:03:54  2002  Arnaud Charlet <[e-mail]>

	* modules/basic/basic-win32.c: Check for correct macro, use
	correct module entry name, so that --with-included-modules works
	with autoconfiscated build for Windows. (#93372)

2002-09-21  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32-private.h
	* pango/pangowin32*.c: Rename DEBUGGING to PANGO_WIN32_DEBUGGING.
	Use plain printf instrad of g_print in the PING macro for
	debugging output (to avoid UTF-8 requirement).

	* pango/pangowin32.h: Guard against redefinition of _WIN32_WINNT.

	* pango/pangowin32-private.h: Remove the FS_VIETNAMESE define, not
	needed. Rename PangoWin32Font::face to win32face. Add enum
	PangoWin32CoverageLanguageClass, used to classify PangoLanguages
	that might have locale-specific coverage of fonts (i.e. CJKV).
	Change PangoWin32Face::coverage into an array, coverages. Move
	some TrueType macro and struct defines from pangowin32.c
	here. Rename them a bit to match the names used in the specs
	better. Add declarations for new functions (see below).

	* pango/pangowin32.c (pango_win32_get_hfont): Convert
	LOGFONT::lfFaceName to UTF-8 before printing.

	(pango_win32_render): Revert the change from
	2002-09-05. Characters not in a font are supposed to show up at
	this stage as invalid glyphs (usually a box). It's up to the
	higher layers to filter out TABs and other characters that
	shouldn't be visible.

	(pango_win32_get_name_header, pango_win32_get_name_record): New
	functions, to read the name table header and records from a
	TrueType font.

	(font_name_in): New function, checks if a font has a name in one
	of the spoecial-case languages, or actually locales (zh_TW, zh_CN,
	ja, ko, vi). Checks the TrueType name table.

	(pango_win32_font_calc_coverage): Take a PangoLanguage parameter,
	too.  Use it to decide whether to hide the Unified CJKV Ideographs
	block in case the font is not for the specified locale. If so, the
	coverage for these characters is set to PANGO_COVERAGE_APPROXIMATE.

	* pango/pangowin32-fontmap.c: Remove PangoWin32FontMap::faces,
	unused. Remove dead _WE_WANT_GLOBAL_ALIASES_ code. Rename
	parent_class to font_map_parent_class to match pangox-fontmap.c.

	(get_family_name, get_family_name_lowercase): New functions.
	Search for an English name for a TrueType font, in case the font
	name in LOGFONT::lfFaceName is non-ASCII. (Can one assume that if
	it is ASCII, it is the English name? Do some TrueType fonts have
	different names in French, German, etc, and does the system return
	these if the locale is set to use French, German, etc?)

	(pango_win32_insert_font): Don't store LOGFONTs that differ only
	in charset. What charset we specify when calling
	CreateFontIndirect() is irrelevant, as we are going to use
	ExtTextOutW() anyway, i.e. Unicode. Use the English family name
	from get_family_name_lowercase(), not the one returned in the
	LOGFONT from font enumeration.

	Bypass the code that sets up the mapping for monospace, serif and
	sans, and the recignition of plain "courier" for "courier new". We
	need a pango.aliases anyhow, so let it handle that.

	(pango_win32_coverage_language_classify): New function.

	(pango_win32_font_entry_set_coverage,
	pango_win32_font_entry_get_coverage): Take also a PangoLanguage
	parameter, use the corresponding entry in the
	PangoWin32Face::coverages array.
	
	* pango/pango-utils.c (pango_get_lib_subdirectory,
	pango_get_sysconf_subdirectory): Fix doc comment on Win32
	behaviour.

Thu Sep 19 15:12:21 2002  Owen Taylor  <[e-mail]>

	* pango/pango-utils.c (pango_scan_int): Fix problem
	where position wasn't updated properly.

Mon Sep 9 11:09:18 Eric Mader	<[e-mail]>
	
	* pango/pango/opentype/pango-to-ruleset.c: correctly handle back,
	new_advance.

Fri Sep 6 15:41:28 Eric Mader	<[e-mail]>
	
	* pango/pango/opentype/ftxopen.c:
	* pango/pango/opentype/ftxopen.h: don't fail on an empty script
	
2002-09-05  jacob berkman  <[e-mail]>

	* autogen.sh: copy version with automake-1.4 fixes from -1-0 branch

2002-09-05  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32.c (pango_win32_render): Render only valid
	glyphs. Fix by Florent Duguet. Don't know if this is quite the
	correct way to fix the problem of default glyphs (ugly boxes)
	showing up, maybe invalid glyphs never should get this far, but be
	noticed earlier?

2002-09-04  Tor Lillqvist  <[e-mail]>

	* pango/pango-utils.c: G_WIN32_DLLMAIN_FOR_DLL_NAME not needed on
	Cygwin, surround with #ifdef G_OS_WIN32. (91785, Masahiro Sakai)

Wed Aug 28 15:22:14 2002  Eric Mader   <[e-mail]>
	
	* pango/modules/indic/indic-ot.h:
	* pango/modules/indic/indic-ot.c:
	* pango/modules/indic/indic-ot-class-tables.c:
	Change Punjabi script ('punj') to Gurmukhi ('guru')
	
Tue Aug 20 17:31:39 2002  Owen Taylor  <[e-mail]>

	* Released 1.1.1.

	* configure.in: Update versions numbers.

	* NEWS: Updated.

	* docs/pango-sections.txt: Updated.

	* pango/pangoxft-font.c (pango_xft_font_[un]lock_face): 
	Fix docs.

Tue Aug 20 17:14:13 2002  Owen Taylor  <[e-mail]>

	* pango/pangofc-fontmap.cI: conditionalize 
	FC_PATTERN usage on #ifdef FC_PATTERN, since
	it only existed in fontconfig for a brief amount 
	of time.

Tue Aug 20 16:06:36 2002  Owen Taylor  <[e-mail]>

	* configure.in: Make the test for VARARGS macros
	more robust, fixing problem with misbehaving
	IRIX compiler that doesn't error on #error.
	(#90267)

Tue Aug 20 15:42:33 2002  Owen Taylor  <[e-mail]>

	* modules/indic/indic-xft.c (maybe_add_SUB_feature): 
	  modules/indic/indic-xft.c (maybe_add_GPOS_feature): 
	  modules/indic/indic-ot.c (getOutputIndex)
	  modules/hebrew/hebrew-x.c (get_glyph_num)
	  modules/basic/basic-x.c (find_char): Fix missing
	 statics.

	* modules/thai/{thai-shaper.[ch] thai-xft.c thai-x.c}:
	Namespace the "abstract functions" that thai-xft/thai-x.c
	export to thai-shaper.c.

	* modules/arabic/arabic-{ot.[ch],ft2.c,xft.c}: 
	Rename Assign_Arabic_Properties to Arabic_Assign_Properties.

Tue Aug 20 15:06:50 2002  Owen Taylor  <[e-mail]>