Commit Graph

1017 Commits

Author SHA1 Message Date
Behdad Esfahbod 88474c6fda Get rid of the OpenType-specific internal buffer representation
Add variant integers to buffer item types.  More cleanup coming.
2010-11-02 19:12:58 -04:00
Behdad Esfahbod 6cb8c34930 Add hb_var_int_t 2010-11-02 19:12:57 -04:00
Behdad Esfahbod f22802431a Remove trailing comma 2010-11-02 19:12:57 -04:00
Behdad Esfahbod 13528d0c78 Supposedly implement vertical support in GPOS
Not tested at all.
2010-10-27 14:09:27 -04:00
Behdad Esfahbod 9624de5b49 Clarify cursive_chain (and change its sign) 2010-10-27 13:44:59 -04:00
Behdad Esfahbod d6c9eadb88 Remove more pointless LONGTERMTODO items 2010-10-27 12:34:50 -04:00
Behdad Esfahbod e204674fe3 Rename hb_ot_layout_get_lig_carets() to hb_ot_layout_get_ligature_carets() 2010-10-27 12:32:02 -04:00
Behdad Esfahbod 3357d145f8 Implement vertical support in get_lig_carets() 2010-10-27 12:30:46 -04:00
Behdad Esfahbod 8eeed7eddc Remove LONGTERMTODO item that I'll never fix 2010-10-27 12:07:49 -04:00
Behdad Esfahbod 184a5279c6 Remove unused macro 2010-10-27 12:00:49 -04:00
Behdad Esfahbod af5d02a269 Rewrite Cursive joining to act more like other pair lookups
Look forward for next character instead of joining to the last character.
2010-10-27 11:54:26 -04:00
Behdad Esfahbod ea22c749c7 Fix Cursive positioning
Test case: "مرا" rendered using IranNastaliq.
2010-10-27 11:09:48 -04:00
Behdad Esfahbod aefdb64689 Fix segfault with Arabic combining marks 2010-10-27 10:40:39 -04:00
Behdad Esfahbod 248e3c2ba4 Oops, remove extra mask setting that broke complex shaping 2010-10-27 01:23:14 -04:00
Behdad Esfahbod 502f4cba3e Divide get_metrics into get_advance and get_extents
Graphite module not updated.
Bump version to 0.3.
2010-10-27 01:13:56 -04:00
Behdad Esfahbod ec6c0e54d3 Fix blob leak 2010-10-26 11:28:14 -04:00
Behdad Esfahbod bd7378b2ef Massage mask setting a bit more
Still finding the exact correct way the masks should be set.
2010-10-13 18:33:16 -04:00
Behdad Esfahbod 961f9baa7b Oops, actually set global mask 2010-10-13 17:17:00 -04:00
Behdad Esfahbod 39dede9fff Make sure boolean features always use value=1
Previously boolean features turned on the entire feature mask.  This is
wrong if feature is Alternate and user has provided values bigger than one.
Though, I don't think other engines support such corner cases.
2010-10-13 15:54:06 -04:00
Behdad Esfahbod 3506b2e78d Return early if mask is 0 2010-10-13 15:38:52 -04:00
Behdad Esfahbod 5c1c8c9c50 Make sure feature values don't leak out of their mask 2010-10-13 15:36:38 -04:00
Behdad Esfahbod 852912fc2d Fix applying default-value for features
Previously if a default global feature was overrided by a non-global
user feature, we were not setting any default mask for the feature,
essentially disabling the feature by default.  Fix that.
2010-10-13 15:34:50 -04:00
Behdad Esfahbod 2989be4919 Set user masks after complex masks 2010-10-13 15:18:29 -04:00
Behdad Esfahbod 3111b8a0d5 Fix stupid bug, oops 2010-10-13 10:41:53 -04:00
Behdad Esfahbod 758f68b860 Fix Arabic shaper
It's tested now.  It works!
2010-10-12 17:37:44 -04:00
Behdad Esfahbod 13403bc67a Hookup Arabic shaper!
Not tested yet.
2010-10-12 17:23:54 -04:00
Behdad Esfahbod 57ac0ecb78 Merge clearing masks and setting global masks 2010-10-12 17:07:02 -04:00
Behdad Esfahbod fc96596b7c Form clusters before setting masks 2010-10-12 17:00:40 -04:00
Behdad Esfahbod 1e80782244 Clear masks before setting them up, not after! 2010-10-12 17:00:07 -04:00
Behdad Esfahbod fd3d32d31c Add hb_ot_shape_execute()
Not public yet.
2010-10-12 16:57:47 -04:00
Behdad Esfahbod 49baa1f69e Add hb_ot_complex_shaper_t stuff and start hooking Arabic shaper up 2010-10-12 16:50:36 -04:00
Behdad Esfahbod 605ed468f3 Add hb_ot_shape_plan_t
This is the object that a separate plan/execute shaping API will use in
between the two stages.
2010-10-12 16:19:38 -04:00
Behdad Esfahbod 895fb5d364 Refactor, in a different direction 2010-10-12 16:00:21 -04:00
Behdad Esfahbod d2ba016ca1 More refactoring 2010-10-12 15:35:45 -04:00
Behdad Esfahbod 66e487dfbf Update Arabic shaping table to Unicode 6.0.0. 2010-10-12 13:51:19 -04:00
Behdad Esfahbod f4792d99ee Fix infinite loop!
Untested code is indeed buggy code.

Mozilla bug #603352.
2010-10-12 12:32:18 -04:00
Behdad Esfahbod 993d1e786a Fix missing negation in unreachable code!
Mozilla bug #603346
2010-10-12 11:17:30 -04:00
Behdad Esfahbod 52601275d5 More separation 2010-10-08 20:38:46 -04:00
Behdad Esfahbod 6b7e675862 Minor 2010-10-08 20:30:04 -04:00
Behdad Esfahbod aa9c450bb2 Enable 'rtlm' mirroring 2010-10-08 20:27:38 -04:00
Behdad Esfahbod 36925f695d Rename hb_mask_allocator_t to hb_ot_map_t
hb_ot_plan_t may be a better name, donno.
2010-10-08 20:21:09 -04:00
Behdad Esfahbod f5dd3be46b Improve checks 2010-10-08 20:16:23 -04:00
Behdad Esfahbod 5a2b0b3878 Add hb-ot-map.cc 2010-10-08 20:14:57 -04:00
Behdad Esfahbod ecc4550ed7 Fix feature overriding 2010-10-08 20:05:29 -04:00
Behdad Esfahbod 8f08c32750 Minor cleanup 2010-10-08 19:51:03 -04:00
Behdad Esfahbod a806762a31 Add hb-ot-shape-private.hh 2010-10-08 19:21:46 -04:00
Behdad Esfahbod 4924affe0f Add hb-ot-map-private.hh 2010-10-08 19:18:16 -04:00
Behdad Esfahbod a7c5046d6b Add private hb_segment_properties_t 2010-10-08 18:47:47 -04:00
Behdad Esfahbod b897c607d9 Flip the OT bit-allocation vs gsub/gpos inside-out
We now build our entire attack plan before jumping in.
2010-10-08 18:41:57 -04:00
Behdad Esfahbod e89b7d2a61 Logically separate feature collection 2010-10-08 12:29:59 -04:00