Commit Graph

1677 Commits

Author SHA1 Message Date
Behdad Esfahbod 29ce446d31 Add set iterator 2012-05-25 14:17:54 -04:00
Behdad Esfahbod 62c3e111fc Add set symmetric difference 2012-05-25 13:48:00 -04:00
Behdad Esfahbod 27aba594c9 Minor 2012-05-24 15:00:01 -04:00
Behdad Esfahbod cde1c0114b Fix hb_atomic_int_set() implementation for HB_NO_MT
As pointed out by Jonathan Kew.
2012-05-24 10:46:39 -04:00
Behdad Esfahbod ed2f1363a3 Fix substitution glyph class propagation
The old code was doing nothing.

Still got to find an example font+string that makes this matter, but
need this for fixing synthetic GDEF anyway.
2012-05-22 22:12:22 -04:00
Behdad Esfahbod 20fdb0f41d Add a lock-free cache type for int->int functions
To be used for cmap and advance caching if desired.
2012-05-17 22:04:45 -04:00
Behdad Esfahbod bd908b4f10 Implement hb_atomic_int_set() for OS X 2012-05-17 22:02:08 -04:00
Behdad Esfahbod 022a05ae90 Minor 2012-05-17 21:53:24 -04:00
Behdad Esfahbod 22afd66a30 Add hb_atomic_int_set() again 2012-05-17 21:23:49 -04:00
Behdad Esfahbod 4aa7258cb1 Fix type conflicts on Windows without glib 2012-05-17 21:01:04 -04:00
Behdad Esfahbod f039e79d54 Don't use min/max as function names
They can be macros on some systems.  Eg. mingw32.
2012-05-17 20:55:12 -04:00
Behdad Esfahbod 34961e3198 Prefer native atomic/mutex ops to glib's 2012-05-17 20:50:38 -04:00
Behdad Esfahbod ec3ba4b96f Move atomic ops into their own header 2012-05-17 20:30:46 -04:00
Behdad Esfahbod 1d6846db9e [Indic] Apply vatu feature after cjct
Testing with old Deva spec this reduces failures.
Test sequence: U+0915,U+094D,U+0930.
2012-05-13 18:09:29 +02:00
Behdad Esfahbod 617f4ac46f Refactor 2012-05-13 16:48:03 +02:00
Behdad Esfahbod 5e4e21fce4 Revert "[Indic] Refactoring"
This reverts commit 0831061efb.
2012-05-13 16:46:08 +02:00
Behdad Esfahbod 3f18236a03 Fix more warnings 2012-05-13 16:20:10 +02:00
Behdad Esfahbod 9f377ed321 Fix more unused-var warnings 2012-05-13 16:13:44 +02:00
Behdad Esfahbod d993e72331 Fix hb_face_set_index() 2012-05-13 16:04:36 +02:00
Behdad Esfahbod 93345edcbe Fix warnings 2012-05-13 16:01:08 +02:00
Behdad Esfahbod eace47b173 Minor 2012-05-13 15:54:43 +02:00
Behdad Esfahbod 99c2695759 Add accessort to buffer for current info, current pos, and prev info 2012-05-13 15:45:18 +02:00
Behdad Esfahbod 6736f3c5b0 Minor 2012-05-13 15:21:06 +02:00
Behdad Esfahbod 5df809b655 [GSUB/GPOS] Remove context_length
The spec doesn't say contextual matching should be done this way,
and AOTS doesn't do it either.  It was inherited from old HarfBuzz.
Remove it.
2012-05-13 15:17:51 +02:00
Behdad Esfahbod 28b9d502bb Minor 2012-05-13 15:04:00 +02:00
Behdad Esfahbod 737dded2e0 Fix compiler warnings 2012-05-12 15:40:11 +02:00
Behdad Esfahbod 7f852b644b Fix compiler warnings 2012-05-11 23:10:31 +02:00
Behdad Esfahbod f7e8dcfd4f [Indic] Unbreak Devanagari
And this, concludes the HarfBuzz Massala Hackfest.

I like to specially thank Jonathan Kew for doing all the decription and
letting me get commit points.
2012-05-11 22:01:33 +02:00
Behdad Esfahbod 6a091df9b4 [Indic] Disambiguate sub vs post vs above matras
Bengali is at *just* above 5% now.
2012-05-11 21:42:27 +02:00
Behdad Esfahbod 9d0d319a4a [Indic] Position Bengali Reph before matras 2012-05-11 21:36:32 +02:00
Behdad Esfahbod f893672511 [Indic] Start categorizing Reph per script 2012-05-11 21:10:03 +02:00
Behdad Esfahbod a913b024d8 [Indic] Apply 'init' feature for Bengali
Error down from 20% to 7%.
2012-05-11 20:59:26 +02:00
Behdad Esfahbod eed903b164 [Indic] Refactor for the arrival of 'init' feature
Yep, on Bengali now!
2012-05-11 20:50:53 +02:00
Behdad Esfahbod 18c06e189b [Indic] Add Uniscribe bug feature for dotted circle
For dotted-circle independent clusters, Uniscribe does no Reph shaping
for the exact sequence Ra+Halant+25CC.  Which also is the only possible
sequence with 25CC at the end.
2012-05-11 20:02:14 +02:00
Behdad Esfahbod 0831061efb [Indic] Refactoring 2012-05-11 19:07:58 +02:00
Behdad Esfahbod 7ea58db311 Minor 2012-05-11 18:58:57 +02:00
Behdad Esfahbod 9c09928989 [Indic] Allow multiple Consonants in Vowel/NBSP syllables
Uniscribe allows multiple Halant+Consonant after a Vowel.
Tests:
↦       * U+0905,U+094D,U+092B,U+094D,930,94d,930
2012-05-11 18:46:35 +02:00
Behdad Esfahbod 8c0aa486f3 [Indic] Allow two Nuktas per consonant
Uniscribe allows up to two nuktas per consonant and one per matra. It does so
indepent of whether the consonant already has a nukta in it.  Tests:

        * U+0916,U+093C,U+0941
        * U+0959,U+093C,U+0941
        * U+0916,U+093C,U+093C,U+0941
        * U+0959,U+093C,U+093C,U+0941
        * U+0916,U+093C,U+093C,U+093C,U+0941
        * U+0959,U+093C,U+093C,U+093C,U+0941
        * 915,93c,93c,,94d,U+0916,U+093C,U+093C,U+093e,93c,93c
2012-05-11 18:13:42 +02:00
Behdad Esfahbod 3399a06e70 [Indic] Fix U+0952 and similar classification to match Uniscribe
See comments.
2012-05-11 17:54:26 +02:00
Behdad Esfahbod 11aa3ef18d [Indic] Treat U+0951..U+0954 all similar to U+0952 2012-05-11 17:30:48 +02:00
Behdad Esfahbod 5f131d3226 [GSUB/GPOS/Indic] Apply GSUB/GPOS within syllables only
This does not apply to the context matchings.

This regresses tests right now.  And we are not sure whether this is
the right thing to do for GPOS.  But we'll figure out.
2012-05-11 17:29:40 +02:00
Behdad Esfahbod 8fd83aaf6e [GSUB/GPOS] Fix wrong buffer access in backward skippy mask matching 2012-05-11 17:18:37 +02:00
Behdad Esfahbod ff24d1081a [Indic] Don't use syllable serial value 0 2012-05-11 17:07:08 +02:00
Behdad Esfahbod 892eb78782 [Indic] Implement Uniscribe Reph+Matra+Halant bug feature 2012-05-11 16:54:40 +02:00
Behdad Esfahbod 67ea29af49 [Indic] Add example of different Uniscribe behavior 2012-05-11 16:51:23 +02:00
Behdad Esfahbod ebe29733d4 [Indic] Add runtime Uniscribe bug compatibility mode!
Enable by setting envvar:

  HB_OT_INDIC_OPTIONS=uniscribe-bug-compatible

Plus, LeftMatra+Halant "feature".
2012-05-11 16:43:12 +02:00
Behdad Esfahbod 616e692e29 [Indic] Add #define UNISCRIBE_BUG_COMPATIBLE 1 2012-05-11 16:25:02 +02:00
Behdad Esfahbod 6782bdae3b [Indic] Fix Left Matra + Halant reordering
As can be seen in: U+092B,U+093F,U+094D
2012-05-11 16:23:43 +02:00
Behdad Esfahbod 3c2ea9481b Minor 2012-05-11 16:23:38 +02:00
Behdad Esfahbod 203d71069c [GSUB/GPOS] Check all glyph masks when matching input 2012-05-11 16:01:44 +02:00