Commit Graph

7696 Commits

Author SHA1 Message Date
Behdad Esfahbod cc1a8a938b Fix ChanContext backtrack matching with GPOS
Reported on mailing list by Keith Stribley and Khaled Hosny.
2011-01-06 14:58:52 -05:00
Behdad Esfahbod 1c3183027f Remove unused realloc
We always allocate and grow str and pos together.
2011-01-06 14:44:14 -05:00
Behdad Esfahbod 76691f0240 Fix ICU detection 2011-01-06 14:16:59 -05:00
Behdad Esfahbod 756f794a1f Remove Graphite backend
It was unmaintained and the code has to be replaced to use the new
grphite-ng code base.
2010-12-26 20:52:40 -05:00
Behdad Esfahbod f3d9d98793 Docs 2010-12-22 01:39:29 -05:00
Behdad Esfahbod d86a5b3c57 Bug 32274 - classic mongolian shaper
Add support for classic Mongolian script to the Arabic shaper.

Still work to be done around U+180E MONGOLIAN VOWEL SEPARATOR as it
should not be included in the final glyph stream the same way that
ZWNJ, etc should not appear in the final glyph stream.

But the joining part should be done.

There remains the question of how should the U+18A9 MONGOLIAN LETTER ALI
GALI DAGALGA be handled as it has General Category NSM but a letter
nonetheless.  For now, our generic logic makes this a joining T instead
of joining D as other Mongolian letters are.
2010-12-21 18:36:25 -05:00
Behdad Esfahbod b0e7378fa9 Reroute Mandaic shaping through the Arabic shaper
We added Mandaic joining data to the Arabic shaper a while ago, but
were not actually using the Arabic shaper for Mandaic.  Fixed.
2010-12-21 14:19:32 -05:00
Behdad Esfahbod 88e7f37488 Annotate the Arabic joining table with block information 2010-12-21 14:18:24 -05:00
Behdad Esfahbod 1482a39e56 Rename remaining metrics uses to extents 2010-12-17 20:15:05 -05:00
Behdad Esfahbod 22c537657c Rename TableDirectory to TableRecord as per OpenType 1.6 2010-12-14 23:51:29 -05:00
Behdad Esfahbod 33e8b86197 Update 'head' table to OpenType 1.6 2010-12-13 15:54:56 -05:00
Behdad Esfahbod b768333514 Disallow ligature substitutions replacing one glyph 2010-12-13 14:22:35 -05:00
Behdad Esfahbod 7eb875118d Mozilla Bug 618592 - freeze on typekit
Fix apply_lookup() for zero-input broken fonts.
2010-12-13 14:13:35 -05:00
Behdad Esfahbod bbbbe80ec9 Rename original_direction to target_direction 2010-12-07 16:22:02 -05:00
Behdad Esfahbod ee8aaf976a Fix arabic shaping of LTR text
We should ensure-direction before doing any complex work.  The only
exception is mirroring that needs to see the original / final direction,
not the native.  Handle that.
2010-12-07 16:20:42 -05:00
Behdad Esfahbod d1f1707adc Bug 31965 - some GNU/Linux distributions lack icu.pc but have icu-config
Patch from suzuki toshiya.
2010-11-30 00:57:15 -05:00
Behdad Esfahbod 3c48982be6 Adjust pyx files to reflect change from int to hb_var_int_t
Patch from Thomas Hunger.
2010-11-28 19:39:47 -05:00
Behdad Esfahbod 4f9e4a40bc Fix failing checks 2010-11-22 11:30:32 -05:00
Behdad Esfahbod 9da26d6669 Remove email address from Copyright headers 2010-11-22 11:03:18 -05:00
Behdad Esfahbod a45f000192 Clarify copyright notice 2010-11-18 13:59:10 -05:00
Behdad Esfahbod 0884a8d9cd Move generated table to its own file 2010-11-17 16:58:21 -05:00
Behdad Esfahbod 14d784116b Update Arabic joining table to include Mandaic
Mandaic was added to Unicode 6.0, but the joining data was not updated.
Draft ArabicShaping.txt from 6.1 includes the joining data for Mandaic.
Use that.
2010-11-17 16:52:58 -05:00
Behdad Esfahbod 43bf2f7f1e Add OpenType script tags for Unicode 5.2 and Unicode 6.0 scripts
Based on tags proposed by Microsoft for inclusion in OpenType.
2010-11-17 14:49:40 -05:00
Behdad Esfahbod afab01cf7c Add Unicode 6.0 scripts 2010-11-17 14:35:34 -05:00
Behdad Esfahbod f234b68d18 Change HB_SCRIPT_MEITEI_MAYEK to HB_SCRIPT_MEETEI_MAYEK
The new name matches the Unicode name.  Reported by Jonathan Kew.
2010-11-17 14:25:44 -05:00
Behdad Esfahbod 3ca9a6d1cf Add TODO item 2010-11-17 13:08:47 -05:00
Behdad Esfahbod 300cb41417 Add XXX marks 2010-11-17 12:57:23 -05:00
Behdad Esfahbod ea00aee9f9 Add TODO item 2010-11-05 10:51:37 -04:00
Behdad Esfahbod 3a852ae7fe Save general category and combining class in the buffer for reuse 2010-11-03 16:37:24 -04:00
Behdad Esfahbod a5ab682b9b More "unreached code" warning fixes
Ugly :(.
2010-11-03 16:10:12 -04:00
Behdad Esfahbod 4e22c7e941 Add comment 2010-11-03 16:10:12 -04:00
Behdad Esfahbod 0342034d1c Pedantic 2010-11-03 16:10:12 -04:00
Behdad Esfahbod 4a2d844c2f Minor code shuffling 2010-11-03 15:28:56 -04:00
Behdad Esfahbod 11e3ec444a Fix a few more "unreachable code" warnings 2010-11-03 15:11:04 -04:00
Behdad Esfahbod 2304856340 Remove another couple lines of dead code 2010-11-03 12:47:27 -04:00
Behdad Esfahbod b8783c85ac Fix unreachable-code warning 2010-11-03 11:51:43 -04:00
Behdad Esfahbod c2709119c8 Move things around some more 2010-11-02 19:12:59 -04:00
Behdad Esfahbod 194d4566ec Move buffer var allocation local 2010-11-02 19:12:59 -04:00
Behdad Esfahbod 1e7c1fcbc3 Move code around 2010-11-02 19:12:59 -04:00
Behdad Esfahbod bf94b3ad22 Move some more code around 2010-11-02 19:12:59 -04:00
Behdad Esfahbod 6334658fe7 Simplify mark skipping logic 2010-11-02 19:12:59 -04:00
Behdad Esfahbod 8c69e65abe Rename lookup_flags to lookup_props since it's more than just flags 2010-11-02 19:12:59 -04:00
Behdad Esfahbod 98370e89d1 WIP removing external synthesized GDEF support and implementing it internally 2010-11-02 19:12:58 -04:00
Behdad Esfahbod 870e2d6eac Remove unused function 2010-11-02 19:12:58 -04:00
Behdad Esfahbod 1115890b90 More cleanup 2010-11-02 19:12:58 -04:00
Behdad Esfahbod dbf56b1d94 More lig-id cleanup 2010-11-02 19:12:58 -04:00
Behdad Esfahbod f6a23a0b91 More removal of lig-id code from buffer 2010-11-02 19:12:58 -04:00
Behdad Esfahbod dd2ffd282c Minor renaming 2010-11-02 19:12:58 -04:00
Behdad Esfahbod fe263272a2 Move setting lig_id/component out of buffer and to the gsub code 2010-11-02 19:12:58 -04:00
Behdad Esfahbod 2e2b2480c0 Always allocate new ligature id
No practical point in reusing ligature ids.
2010-11-02 19:12:58 -04:00