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2950 Commits

Author SHA1 Message Date
Behdad Esfahbod f18ff5a84d [OTLayout] Return correct value from recursion 
Commit 4c4e8f0e75 broke contextual lookups
by making the recurse() function always return false.

Reported by Khaled.  Test case: لا in Amiri.
 2012-11-30 08:07:06 +02:00
Behdad Esfahbod f54cce3c6a [OTLayout] Implement 'size' feature 2012-11-26 14:02:31 +02:00
Behdad Esfahbod 2dc1141d7d [OTLayout] Remove operator() from ClassDef 2012-11-24 19:16:34 -05:00
Behdad Esfahbod b67881b171 [OTLayout] Remove operator() from Coverage 2012-11-24 19:13:55 -05:00
Behdad Esfahbod a88e716021 [OTLayout] Implement hb_ot_layout_collect_lookups() 
Untested.
 2012-11-24 02:31:02 -05:00
Behdad Esfahbod 1ea375da44 [OTLayout] Only collect output glyphs during recursion in collect_glyphs() 2012-11-24 02:05:52 -05:00
Behdad Esfahbod f1b12781d2 [OTLayout] Implement ChainContext collect_glyphs() 
All of collect_glyphs() complete and untested now.
 2012-11-24 02:02:01 -05:00
Behdad Esfahbod cdd756b9f4 [OTLayout] Implement GPOS collect_glyphs() 2012-11-24 01:38:41 -05:00
Behdad Esfahbod 4c4e8f0e75 [OTLayout] Reuse apply context for recursion 2012-11-24 01:13:20 -05:00
Behdad Esfahbod 53a69f49e5 [OTLayout] Remove unused members 2012-11-24 01:03:05 -05:00
Behdad Esfahbod d0a5233785 [OTLayout] Implement Context::collect_glyphs() 2012-11-23 18:54:59 -05:00
Behdad Esfahbod 26514d51b6 [OTLayout] More collect_glyphs() 2012-11-23 18:13:48 -05:00
Behdad Esfahbod c6fb843f2a [OTLayout] Templatize process_recurse_func 2012-11-23 18:04:08 -05:00
Behdad Esfahbod 9b34677f36 [OTLayout] Clean up closure() a bit 2012-11-23 17:55:40 -05:00
Behdad Esfahbod adf7758a27 Improve debug log format in presence of templates 2012-11-23 17:34:02 -05:00
Behdad Esfahbod 2c53bd3c3e [OTLayout] Start porting sanitize() to process() 2012-11-23 17:29:05 -05:00
Behdad Esfahbod f48ec0e834 [OTLayout] Add process() tracing 2012-11-23 17:23:41 -05:00
Behdad Esfahbod ed2e135944 [OTLayout] More Extension templatizing 2012-11-23 17:10:40 -05:00
Behdad Esfahbod 7dddd4e72b [OTLayout] More templatizing Extension 2012-11-23 17:04:55 -05:00
Behdad Esfahbod 653eeb2645 Make Extension a template 2012-11-23 16:57:36 -05:00
Behdad Esfahbod 08f1eede1b Minor 2012-11-23 16:51:43 -05:00
Behdad Esfahbod 2c9d6485a1 More tracing fixup 2012-11-23 16:49:19 -05:00
Behdad Esfahbod a1733db1c6 [OTLayout] Start adding process() tracing 2012-11-23 16:40:04 -05:00
Behdad Esfahbod 73c18ae1b9 Cleanup 2012-11-23 15:34:11 -05:00
Behdad Esfahbod be218c688c Pass this object to trace macros 2012-11-23 15:32:14 -05:00
Behdad Esfahbod 902cc8aca0 [OTLayout] Start unbreaking tracing 2012-11-23 15:23:30 -05:00
Behdad Esfahbod dabe698fcb Minor 2012-11-23 14:21:35 -05:00
Behdad Esfahbod c779d82b2f Fix warnings 2012-11-23 14:09:21 -05:00
Behdad Esfahbod 81822528ef Minor 2012-11-23 13:27:16 -05:00
Behdad Esfahbod 1d67ef980f Move code around 2012-11-22 16:47:53 -05:00
Behdad Esfahbod ec35a72a44 [OTLayout] Port apply() operator to process() template 2012-11-22 16:33:46 -05:00
Behdad Esfahbod 2005fa5340 [OTLayout] Port would_apply() and get_coverage() to process() templates 2012-11-22 16:33:46 -05:00
Behdad Esfahbod 44fc237b53 [OTLayout] Port closure() to process() template 2012-11-22 16:33:46 -05:00
Behdad Esfahbod 5be86b1bb4 [ucdn] Make data tables const! 2012-11-22 16:33:46 -05:00
Behdad Esfahbod 7c5b7fe686 Fix hb_shape_plan_get_shaper() 2012-11-22 16:33:46 -05:00
Behdad Esfahbod 4c89635765 0.9.7 2012-11-21 01:20:56 -05:00
Behdad Esfahbod ac064a2db2 Rename hb_set_population() to hb_set_get_population() 2012-11-21 01:14:19 -05:00
Behdad Esfahbod 16c914c2a6 [Indic] One more try at unbreaking Khmer fonts 
See comments and discussion on the list.
 2012-11-21 01:04:15 -05:00
Behdad Esfahbod e8cfdd7fa8 Start implementing collect_glyphs() operation 
Not functional yet.
 2012-11-16 19:07:06 -08:00
Behdad Esfahbod 7d52e6601f Whitespace 2012-11-16 18:49:54 -08:00
Behdad Esfahbod 51bb498b7b Minor 2012-11-16 14:08:05 -08:00
Behdad Esfahbod 89ca8eeb83 Implement hb_ot_layout_get_glyphs_in_class() 2012-11-16 13:53:40 -08:00
Behdad Esfahbod 5a08ecf920 Implement hb_ot_layout_get_glyph_class() 2012-11-16 13:34:29 -08:00
Behdad Esfahbod f9edd5d56b Implement hb_shape_plan_get_shaper() 
Untested.
 2012-11-16 13:23:37 -08:00
Behdad Esfahbod 43b6531500 [Indic] Another try to unbreak Sinhala split matras 
Just read the comments...
 2012-11-16 13:14:26 -08:00
Behdad Esfahbod 977f1740ac Unbreak tests 2012-11-16 13:10:07 -08:00
Behdad Esfahbod eba312c8d1 Plumbing to get shape plan and font into complex decompose function 
So we can handle Sinhala split matras smartly...  Coming soon.
 2012-11-16 12:58:38 -08:00
Behdad Esfahbod 3f82f8ff07 Rename hb_buffer_guess_properties() to hb_buffer_guess_segment_properties() 2012-11-15 18:48:10 -08:00
Behdad Esfahbod f30641038b Bunch of independent changes (ouch) 
API additions:

	hb_segment_properties_t
	HB_SEGMENT_PROPERTIES_DEFAULT
	hb_segment_properties_equal()
	hb_segment_properties_hash()

	hb_buffer_set_segment_properties()
	hb_buffer_get_segment_properties()

	hb_ot_layout_glyph_class_t

	hb_shape_plan_t
	hb_shape_plan_create()
	hb_shape_plan_create_cached()
	hb_shape_plan_get_empty()
	hb_shape_plan_reference()
	hb_shape_plan_destroy()
	hb_shape_plan_set_user_data()
	hb_shape_plan_get_user_data()
	hb_shape_plan_execute()

	hb_ot_shape_plan_collect_lookups()

API changes:

	Rename hb_ot_layout_feature_get_lookup_indexes() to
	hb_ot_layout_feature_get_lookups().

New header file:

	hb-shape-plan.h

And a bunch of prototyped but not implemented stuff.  Coming soon.
(Tests fail because of the prototypes right now.)
 2012-11-15 18:48:10 -08:00
Behdad Esfahbod 75da37dcb1 Minor 2012-11-15 18:39:23 -08:00