Commit Graph

1244 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 12b2d09a87 Remove obsolete TODO item
We don't cache any metrics internally, so the correct way to add more
glyph metrics items is to add new callbacks for them.  We already have
separeate callbacks for advance vs extents.
2010-10-27 01:28:28 -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 a7820b7b15 Add TODO item 2010-10-13 14:20:48 -04:00
Behdad Esfahbod 04a3023a66 Cleanup TODO
Looks like a roadmap now.
2010-10-13 10:57:27 -04:00
Behdad Esfahbod 3111b8a0d5 Fix stupid bug, oops 2010-10-13 10:41:53 -04:00
Behdad Esfahbod 3703f88b74 Step the version up to 0.2 now that Arabic shaper is in 2010-10-12 18:34:20 -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