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4322 Commits

Author SHA1 Message Date
Behdad Esfahbod 13b2b96384 Bug 488840 – harfbuzz: protect against ligid overflow 
2007-10-21  Behdad Esfahbod  <behdad@gnome.org>

        Bug 488840 – harfbuzz: protect against ligid overflow

        * pango/opentype/harfbuzz-buffer.c (_hb_buffer_allocate_ligid):
        Never return zero, even in case of overflow.

        * pango/opentype/harfbuzz-impl.h: Define dummy HB_LIKELY() and
        HB_UNLIKELY(), to be filled later.
 2007-10-21 18:17:02 +00:00
Behdad Esfahbod 6b347138b5 Mark internal symbols as HB_INTERNAL and define that to static in 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/*: Mark internal symbols as HB_INTERNAL and
        define that to static in harfbuzz.c.

        * pango/opentype/harfbuzz-buffer-internal.h: New file.
 2007-10-11 08:30:50 +00:00
Behdad Esfahbod 7cdfb61dee Remove FTGLUE_API/APIDEF cruft. 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/ftglue.[ch]: Remove FTGLUE_API/APIDEF cruft.
 2007-10-11 07:46:33 +00:00
Behdad Esfahbod 61ddbafaaa Build harfbuzz.c instead of individual source files, to let compiler go 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/Makefile.am: Build harfbuzz.c instead of individual
        source files, to let compiler go wild with optimizations!
 2007-10-11 07:45:26 +00:00
Behdad Esfahbod a219b3d003 Same here. 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz.c: Same here.
 2007-10-11 07:34:08 +00:00
Behdad Esfahbod 6567e16e3b Don't include harfbuzz-dump.[ch] in libharfbuzz.a. Those are just used by 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/Makefile.am: Don't include harfbuzz-dump.[ch] in
        libharfbuzz.a.  Those are just used by the harfbuzz-dump tool.
 2007-10-11 07:33:19 +00:00
Behdad Esfahbod 0b032549ba Some more cleanup. 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-buffer.c: Some more cleanup.
 2007-10-11 07:24:47 +00:00
Behdad Esfahbod 7a26864308 Move some code around. 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-buffer.c: Move some code around.
 2007-10-11 07:21:31 +00:00
Behdad Esfahbod 7a5405c826 Minor. 2007-10-11 07:15:16 +00:00
Behdad Esfahbod 986f4fd968 Rename buffer->inplace to buffer->separate_out with the inverted meaning, 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-buffer.[ch]: Rename buffer->inplace to
        buffer->separate_out with the inverted meaning, such that buffer
        is initialization is memset(0).
 2007-10-11 07:12:49 +00:00
Behdad Esfahbod 06003908cc Allocate buffer->positions lazily. 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/*: Allocate buffer->positions lazily.
 2007-10-11 07:05:09 +00:00
Behdad Esfahbod fc3d6f5758 Bug 485621 – Get rid of freetype memory allocator in harfbuzz 
2007-10-11  Behdad Esfahbod  <behdad@gnome.org>

        Bug 485621 – Get rid of freetype memory allocator in harfbuzz

        * pango/opentype/*: Remove all occurences of FT_Memory.  Use
        malloc/realloc/free directly.

        * pango/pango-ot*: Update to above.
 2007-10-11 06:52:07 +00:00
Behdad Esfahbod a8abb8b994 Bug 485559 – Boston Summit HarfBuzz optimizations 
2007-10-10  Behdad Esfahbod  <behdad@gnome.org>

        Bug 485559 – Boston Summit HarfBuzz optimizations

        * pango/opentype/*: HarfBuzz hacking to:

          - Rename last remaining FT_Err stuff to HB_Err.

          - Fix a couple invalid table paths to be permissive so
            fonts work better.  Particularly GDEF table for Nafees
            Nastaliq is loaded and works great now.

          - Optimize harfbuzz buffer to not copy/swap for simple
          one-to-one and "copy" GSUB operations.

        * pango/pango-ot*: Update to FT_Err to HB_Err renaming.
 2007-10-11 00:07:58 +00:00
Behdad Esfahbod dd810b76bc Bug 302952 – The placement of a diacritic marks for an arabic ligature 
2007-08-29  Behdad Esfahbod  <behdad@gnome.org>

        Bug 302952 – The placement of a diacritic marks for an arabic ligature
        is not correct

        * pango/opentype/harfbuzz-buffer.c (hb_buffer_allocate_ligid): Don't
        use zero as allocated ligature id.  Zero means no ligature id.
 2007-08-29 08:46:50 +00:00
Behdad Esfahbod e90d199194 Bug 463430 – Gets stuck while "formatting message" 
2007-08-21  Behdad Esfahbod  <behdad@gnome.org>

        Bug 463430 – Gets stuck while "formatting message"

        * pango/opentype/harfbuzz-gpos.c (Lookup_PairPos1),
        (Lookup_PairPos2), (Lookup_PairPos), (Do_ContextPos):
        * pango/opentype/harfbuzz-gsub.c (Do_ContextSubst):
        Change type of intermediate index variable from FT_UShort to
        FT_ULong as it was overlowing with more than 65536 glyphs.
 2007-08-21 08:03:26 +00:00
Behdad Esfahbod 13b86ee398 Don't ignore error return value of hb_buffer_copy_output_glyph(). Patch 
2007-08-20  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-gsub.c (GSUB_Do_String_Lookup): Don't
        ignore error return value of hb_buffer_copy_output_glyph().  Patch
        sent to harfbuzz-list.
 2007-08-21 01:38:07 +00:00
Behdad Esfahbod 4c2556cb4c [gdef] Initial implementation 2007-07-06 11:29:21 -04:00
Behdad Esfahbod 5b2e947fd2 [open] small fixes, including not using unions for main structs 2007-07-06 02:03:26 -04:00
Behdad Esfahbod 151df44346 Improve stupid Makefile 2007-07-05 17:22:07 -04:00
Behdad Esfahbod 6c49bebc70 Link freetype to harfbuzz-dump, for those systems that don't track 
2007-04-30  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/Makefile.am: Link freetype to harfbuzz-dump, for
        those systems that don't track dependencies automatically.
 2007-05-01 02:32:12 +00:00
Behdad Esfahbod 7341a11691 Copy fixes from harfbuzz stable branch. Includes a leak fix, a kerning 
2007-04-03  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-gdef.c (_HB_GDEF_Check_Property):
        * pango/opentype/harfbuzz-gpos.c (HB_Done_GPOS_Table),
        (Lookup_PairPos):
        * pango/opentype/harfbuzz-open.c (Get_Class1):
        Copy fixes from harfbuzz stable branch.  Includes a leak fix,
        a kerning fix, and an array out-of-bound access fix.
 2007-04-03 22:45:29 +00:00
Hans Breuer 999a6f0575 updated 
2007-01-13  Hans Breuer  <hans@breuer.org>

	* pango/makefile.msc pango/opentype/makefile.msc : updated
 2007-01-13 21:31:41 +00:00
Behdad Esfahbod 3c038d40da Remove .cvsignore files (moved to svn:ignore prop) 2007-01-09 03:32:12 +00:00
Behdad Esfahbod 5b3f7702a6 Add stub GDEF files 2006-12-28 06:42:37 -05:00
Behdad Esfahbod b3395a7aa3 Don't shift down the mark attachment type 2006-12-28 06:31:18 -05:00
Behdad Esfahbod 193b66d52a Remove stale comment 2006-12-28 06:12:18 -05:00
Behdad Esfahbod 12c4568c68 Break and rename, in the layout of old HarfBuzz codebase 2006-12-28 06:10:59 -05:00
Behdad Esfahbod 3158d84b0d Oops. s/OpenTypeFontFaceFile/OpenTypeFontFile/g 2006-12-27 20:08:07 -05:00
Behdad Esfahbod bf0f9dd613 Use union for ClassDef 2006-12-27 20:06:42 -05:00
Behdad Esfahbod c46196d09c Use union for Coverage 2006-12-27 20:05:16 -05:00
Behdad Esfahbod 86f450243d Add GPOS stub 2006-12-27 19:59:07 -05:00
Behdad Esfahbod 133466177e s/OpenTypeFont/OpenTypeFontFace/g 2006-12-27 19:58:32 -05:00
Behdad Esfahbod 71d62baab0 GSUBGPOSHeader 2006-12-27 01:36:20 -05:00
Behdad Esfahbod eebabd8b2e Finished OpenType Common Table Formats 2006-12-27 00:21:31 -05:00
Behdad Esfahbod 2b73745197 Device tables. 2006-12-26 20:55:37 -05:00
Behdad Esfahbod eb32e374f4 ClassDef 2006-12-26 20:00:33 -05:00
Behdad Esfahbod 53502c6723 Rename CoverageFormat to Coverage 2006-12-26 19:29:08 -05:00
Behdad Esfahbod 0d6db2abcb Define more structs using DEFINE_INT_TYPE. 2006-12-26 19:05:35 -05:00
Behdad Esfahbod 915931b74a s/DEFINE_NOT_INSTANTIABLE/DEFINE_NON_INSTANTIABLE/ 2006-12-26 15:30:14 -05:00
Behdad Esfahbod 0c0d55330e Coverage. 2006-12-26 15:29:38 -05:00
Behdad Esfahbod 882e52f591 Rename to harfbuzz-ng.cc 2006-12-25 10:28:31 -05:00
Behdad Esfahbod f8ba99f6f3 LookupFlags 2006-12-25 09:58:02 -05:00
Behdad Esfahbod 25ad92c8a6 Implement Feature 2006-12-25 09:35:06 -05:00
Behdad Esfahbod befc022aff LangSys 2006-12-25 09:14:52 -05:00
Behdad Esfahbod c81efca149 Use CamelCaseTags. 2006-12-25 06:22:08 -05:00
Behdad Esfahbod 808dbe283c Make types not instantiable 2006-12-25 06:18:52 -05:00
Behdad Esfahbod b739c05ca4 Add OpenTypeFontFile. 2006-12-25 05:39:20 -05:00
Behdad Esfahbod 8596944b74 Add Makefile 2006-12-23 17:49:25 -05:00
Behdad Esfahbod b6e62bc5db After DEFINE_SCRIPT_ARRAY 2006-12-22 02:21:55 -05:00
Behdad Esfahbod 01e4fcb032 Remove the annoying HB_ prefix. 2006-12-21 22:31:31 -05:00