Behdad Esfahbod [Wed, 27 Oct 2010 16:07:49 +0000 (12:07 -0400)]
Remove LONGTERMTODO item that I'll never fix
Behdad Esfahbod [Wed, 27 Oct 2010 16:00:49 +0000 (12:00 -0400)]
Remove unused macro
Behdad Esfahbod [Wed, 27 Oct 2010 15:54:26 +0000 (11:54 -0400)]
Rewrite Cursive joining to act more like other pair lookups
Look forward for next character instead of joining to the last character.
Behdad Esfahbod [Wed, 27 Oct 2010 15:09:48 +0000 (11:09 -0400)]
Fix Cursive positioning
Test case: "مرا" rendered using IranNastaliq.
Behdad Esfahbod [Wed, 27 Oct 2010 14:40:39 +0000 (10:40 -0400)]
Fix segfault with Arabic combining marks
Behdad Esfahbod [Wed, 27 Oct 2010 05:28:28 +0000 (01:28 -0400)]
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.
Behdad Esfahbod [Wed, 27 Oct 2010 05:23:14 +0000 (01:23 -0400)]
Oops, remove extra mask setting that broke complex shaping
Behdad Esfahbod [Wed, 27 Oct 2010 05:13:56 +0000 (01:13 -0400)]
Divide get_metrics into get_advance and get_extents
Graphite module not updated.
Bump version to 0.3.
Behdad Esfahbod [Tue, 26 Oct 2010 15:28:14 +0000 (11:28 -0400)]
Fix blob leak
Behdad Esfahbod [Wed, 13 Oct 2010 22:33:16 +0000 (18:33 -0400)]
Massage mask setting a bit more
Still finding the exact correct way the masks should be set.
Behdad Esfahbod [Wed, 13 Oct 2010 21:17:00 +0000 (17:17 -0400)]
Oops, actually set global mask
Behdad Esfahbod [Wed, 13 Oct 2010 19:54:06 +0000 (15:54 -0400)]
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.
Behdad Esfahbod [Wed, 13 Oct 2010 19:38:52 +0000 (15:38 -0400)]
Return early if mask is 0
Behdad Esfahbod [Wed, 13 Oct 2010 19:36:38 +0000 (15:36 -0400)]
Make sure feature values don't leak out of their mask
Behdad Esfahbod [Wed, 13 Oct 2010 19:34:50 +0000 (15:34 -0400)]
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.
Behdad Esfahbod [Wed, 13 Oct 2010 19:18:29 +0000 (15:18 -0400)]
Set user masks after complex masks
Behdad Esfahbod [Wed, 13 Oct 2010 18:20:48 +0000 (14:20 -0400)]
Add TODO item
Behdad Esfahbod [Wed, 13 Oct 2010 14:57:27 +0000 (10:57 -0400)]
Cleanup TODO
Looks like a roadmap now.
Behdad Esfahbod [Wed, 13 Oct 2010 14:41:53 +0000 (10:41 -0400)]
Fix stupid bug, oops
Behdad Esfahbod [Tue, 12 Oct 2010 22:34:20 +0000 (18:34 -0400)]
Step the version up to 0.2 now that Arabic shaper is in
Behdad Esfahbod [Tue, 12 Oct 2010 21:37:44 +0000 (17:37 -0400)]
Fix Arabic shaper
It's tested now. It works!
Behdad Esfahbod [Tue, 12 Oct 2010 21:23:54 +0000 (17:23 -0400)]
Hookup Arabic shaper!
Not tested yet.
Behdad Esfahbod [Tue, 12 Oct 2010 21:07:02 +0000 (17:07 -0400)]
Merge clearing masks and setting global masks
Behdad Esfahbod [Tue, 12 Oct 2010 21:00:25 +0000 (17:00 -0400)]
Form clusters before setting masks
Behdad Esfahbod [Tue, 12 Oct 2010 21:00:07 +0000 (17:00 -0400)]
Clear masks before setting them up, not after!
Behdad Esfahbod [Tue, 12 Oct 2010 20:57:47 +0000 (16:57 -0400)]
Add hb_ot_shape_execute()
Not public yet.
Behdad Esfahbod [Tue, 12 Oct 2010 20:50:36 +0000 (16:50 -0400)]
Add hb_ot_complex_shaper_t stuff and start hooking Arabic shaper up
Behdad Esfahbod [Tue, 12 Oct 2010 20:19:29 +0000 (16:19 -0400)]
Add hb_ot_shape_plan_t
This is the object that a separate plan/execute shaping API will use in
between the two stages.
Behdad Esfahbod [Tue, 12 Oct 2010 20:00:21 +0000 (16:00 -0400)]
Refactor, in a different direction
Behdad Esfahbod [Tue, 12 Oct 2010 19:35:45 +0000 (15:35 -0400)]
More refactoring
Behdad Esfahbod [Tue, 12 Oct 2010 17:51:19 +0000 (13:51 -0400)]
Update Arabic shaping table to Unicode 6.0.0.
Behdad Esfahbod [Tue, 12 Oct 2010 16:32:18 +0000 (12:32 -0400)]
Fix infinite loop!
Untested code is indeed buggy code.
Mozilla bug #603352.
Behdad Esfahbod [Tue, 12 Oct 2010 15:17:30 +0000 (11:17 -0400)]
Fix missing negation in unreachable code!
Mozilla bug #603346
Behdad Esfahbod [Sat, 9 Oct 2010 00:38:46 +0000 (20:38 -0400)]
More separation
Behdad Esfahbod [Sat, 9 Oct 2010 00:30:04 +0000 (20:30 -0400)]
Minor
Behdad Esfahbod [Sat, 9 Oct 2010 00:27:38 +0000 (20:27 -0400)]
Enable 'rtlm' mirroring
Behdad Esfahbod [Sat, 9 Oct 2010 00:20:32 +0000 (20:20 -0400)]
Rename hb_mask_allocator_t to hb_ot_map_t
hb_ot_plan_t may be a better name, donno.
Behdad Esfahbod [Sat, 9 Oct 2010 00:16:23 +0000 (20:16 -0400)]
Improve checks
Behdad Esfahbod [Sat, 9 Oct 2010 00:14:57 +0000 (20:14 -0400)]
Add hb-ot-map.cc
Behdad Esfahbod [Sat, 9 Oct 2010 00:05:29 +0000 (20:05 -0400)]
Fix feature overriding
Behdad Esfahbod [Fri, 8 Oct 2010 23:43:48 +0000 (19:43 -0400)]
Minor cleanup
Behdad Esfahbod [Fri, 8 Oct 2010 23:18:40 +0000 (19:18 -0400)]
Add hb-ot-shape-private.hh
Behdad Esfahbod [Fri, 8 Oct 2010 23:18:16 +0000 (19:18 -0400)]
Add hb-ot-map-private.hh
Behdad Esfahbod [Fri, 8 Oct 2010 22:47:47 +0000 (18:47 -0400)]
Add private hb_segment_properties_t
Behdad Esfahbod [Fri, 8 Oct 2010 22:41:57 +0000 (18:41 -0400)]
Flip the OT bit-allocation vs gsub/gpos inside-out
We now build our entire attack plan before jumping in.
Behdad Esfahbod [Fri, 8 Oct 2010 16:29:59 +0000 (12:29 -0400)]
Logically separate feature collection
Behdad Esfahbod [Fri, 8 Oct 2010 16:23:01 +0000 (12:23 -0400)]
Minor
Behdad Esfahbod [Fri, 8 Oct 2010 01:21:11 +0000 (21:21 -0400)]
Move some more code around
Behdad Esfahbod [Fri, 8 Oct 2010 01:19:54 +0000 (21:19 -0400)]
Minor
Behdad Esfahbod [Fri, 8 Oct 2010 01:12:46 +0000 (21:12 -0400)]
Simplify compiling lookups
Behdad Esfahbod [Thu, 7 Oct 2010 21:47:33 +0000 (17:47 -0400)]
Rename
Behdad Esfahbod [Thu, 7 Oct 2010 05:21:19 +0000 (01:21 -0400)]
Add XXX note
Behdad Esfahbod [Wed, 6 Oct 2010 04:23:36 +0000 (00:23 -0400)]
Call hb_ot_shape_setup_lookups_complex()
Behdad Esfahbod [Wed, 6 Oct 2010 04:21:37 +0000 (00:21 -0400)]
Rename setup_lookups()
Behdad Esfahbod [Wed, 6 Oct 2010 04:18:16 +0000 (00:18 -0400)]
Move table_tag to hb_ot_shape_context_t
Behdad Esfahbod [Wed, 6 Oct 2010 03:00:05 +0000 (23:00 -0400)]
Add internal hb_ot_shape_context_t
Behdad Esfahbod [Tue, 5 Oct 2010 22:36:58 +0000 (18:36 -0400)]
Add Arabic/Syriac/N'ko shaping logic
Not hooked up just yet.
Behdad Esfahbod [Tue, 5 Oct 2010 22:36:45 +0000 (18:36 -0400)]
Update build system
Behdad Esfahbod [Mon, 4 Oct 2010 22:18:48 +0000 (18:18 -0400)]
Add hb_face_get_upem()
Behdad Esfahbod [Mon, 4 Oct 2010 22:13:30 +0000 (18:13 -0400)]
Add TODO item
Behdad Esfahbod [Mon, 4 Oct 2010 21:22:57 +0000 (17:22 -0400)]
Add API comments
Behdad Esfahbod [Mon, 4 Oct 2010 21:01:01 +0000 (17:01 -0400)]
Add is_mutable() functions
Correspond to the make_mutable() ones.
Behdad Esfahbod [Mon, 4 Oct 2010 20:45:21 +0000 (16:45 -0400)]
Add getters for all setter APIs
One in particular is not a straight getter: hb_font_unset_funcs() is
special because of the specific needs of the lifecycle management of
the user_data object.
Behdad Esfahbod [Sun, 3 Oct 2010 23:09:39 +0000 (19:09 -0400)]
Minor
Behdad Esfahbod [Fri, 1 Oct 2010 23:09:23 +0000 (19:09 -0400)]
Avoid div-by-zero, validate upem
Behdad Esfahbod [Fri, 1 Oct 2010 22:58:50 +0000 (18:58 -0400)]
Pedantic
Behdad Esfahbod [Wed, 29 Sep 2010 16:20:36 +0000 (12:20 -0400)]
Don't zero glyph advances in MarkToBase and similar lookups
See email thread "Should MarkToBase attachment zero the mark advance?"
started by Jonathan Kew on 23 August 2010 for details.
Behdad Esfahbod [Wed, 29 Sep 2010 16:10:24 +0000 (12:10 -0400)]
One fewer cmp() implementation...
Behdad Esfahbod [Tue, 28 Sep 2010 20:23:58 +0000 (16:23 -0400)]
Improve cmp function parameter namings and casts
No semantic change.
Behdad Esfahbod [Tue, 28 Sep 2010 20:25:23 +0000 (16:25 -0400)]
Add comment re DejaVu Sans Mono having 'dflt' script
Behdad Esfahbod [Tue, 28 Sep 2010 20:23:28 +0000 (16:23 -0400)]
Fix stupid bug in bsearch cmp function!
Behdad Esfahbod [Thu, 23 Sep 2010 14:28:51 +0000 (10:28 -0400)]
Add TODO iteam
Behdad Esfahbod [Thu, 23 Sep 2010 14:27:08 +0000 (10:27 -0400)]
Remove unimplemented method hb_font_get_funcs()
Got to add a suitable replacement.
Behdad Esfahbod [Wed, 22 Sep 2010 21:42:59 +0000 (17:42 -0400)]
Add test.c using public API
Behdad Esfahbod [Wed, 22 Sep 2010 21:38:44 +0000 (17:38 -0400)]
Fix hb_ot_layout leak
Behdad Esfahbod [Wed, 22 Sep 2010 21:37:02 +0000 (17:37 -0400)]
Fix blob refcounting with insane SFNT table directories
Behdad Esfahbod [Wed, 22 Sep 2010 21:12:10 +0000 (17:12 -0400)]
Add TODO item
Behdad Esfahbod [Wed, 22 Sep 2010 20:46:18 +0000 (16:46 -0400)]
Speedup Device table delta computation for common cases
Behdad Esfahbod [Mon, 16 Aug 2010 18:36:27 +0000 (14:36 -0400)]
Fix NULL dereference
Reported by Jonathan Kew. Face table handling needs to be redone
anyway, but fix this for now.
Behdad Esfahbod [Fri, 13 Aug 2010 18:10:02 +0000 (14:10 -0400)]
[GPOS] Fix div-by-zero
Patch by Jonathan Kew. Mozilla bug #465728.
Behdad Esfahbod [Fri, 13 Aug 2010 18:00:34 +0000 (14:00 -0400)]
Add TODO
Behdad Esfahbod [Fri, 23 Jul 2010 21:35:54 +0000 (17:35 -0400)]
Logically separate feature allocation from application
Behdad Esfahbod [Fri, 23 Jul 2010 21:32:26 +0000 (17:32 -0400)]
Minor
Behdad Esfahbod [Fri, 23 Jul 2010 21:22:11 +0000 (17:22 -0400)]
Towards separating bit allocation from shaping
Behdad Esfahbod [Fri, 23 Jul 2010 19:40:58 +0000 (15:40 -0400)]
Add TODO items
Behdad Esfahbod [Fri, 23 Jul 2010 19:11:18 +0000 (15:11 -0400)]
Prefer C linkage
Behdad Esfahbod [Fri, 23 Jul 2010 19:00:13 +0000 (15:00 -0400)]
De-C++ where possible
Helps with avoiding many "extern C" declarations in source files.
Behdad Esfahbod [Fri, 23 Jul 2010 18:56:29 +0000 (14:56 -0400)]
Header dep cleanup
Behdad Esfahbod [Fri, 23 Jul 2010 18:54:22 +0000 (14:54 -0400)]
dos2unix
Behdad Esfahbod [Fri, 23 Jul 2010 18:46:57 +0000 (14:46 -0400)]
Don't use "operator ="
Some compilers don't like operator = defined on members of union members
either. Reported by Ginn Chen for Sun Studio compilers.
Behdad Esfahbod [Thu, 22 Jul 2010 22:12:38 +0000 (18:12 -0400)]
Add TODO option
Behdad Esfahbod [Wed, 21 Jul 2010 21:21:12 +0000 (17:21 -0400)]
Add arm build fix to TODO
Behdad Esfahbod [Wed, 21 Jul 2010 21:20:44 +0000 (17:20 -0400)]
Remove fixed TODO item
Behdad Esfahbod [Wed, 21 Jul 2010 20:37:01 +0000 (16:37 -0400)]
Mozilla bug 580233 - check for zero-length record in hb sanitizer.
Patch / report by Jonathan Kew.
Behdad Esfahbod [Thu, 15 Jul 2010 18:21:34 +0000 (11:21 -0700)]
Fix 64bit issues with debug prints
Behdad Esfahbod [Thu, 8 Jul 2010 04:53:40 +0000 (00:53 -0400)]
Don't bother sorting, it's a safe font error if the array is not sorted
Behdad Esfahbod [Thu, 8 Jul 2010 04:40:04 +0000 (00:40 -0400)]
Use bsearch where applicable
Behdad Esfahbod [Thu, 8 Jul 2010 02:07:40 +0000 (22:07 -0400)]
Remove useless TODO
Behdad Esfahbod [Wed, 9 Jun 2010 11:15:39 +0000 (07:15 -0400)]
Fix header
Behdad Esfahbod [Wed, 9 Jun 2010 11:15:03 +0000 (07:15 -0400)]
Add a test for header preprocessor guards