Commit Graph

2382 Commits

Author SHA1 Message Date
Behdad Esfahbod 9cf7f9d4f6 Make test-size-params write size in points 2012-12-11 14:31:13 -05:00
Behdad Esfahbod 372fe2b67b [OTLayout] Make hb_ot_layout_get_size_params() do some checks 2012-12-11 14:30:57 -05:00
Behdad Esfahbod 875a5cbc9c [OTLayout] Change hb_ot_layout_get_params() API
And add implementation for StylisticSet UINameID.  No API yet.
2012-12-11 14:17:01 -05:00
Behdad Esfahbod 0e9f0f3e5f Fix atomic ops on iOS
Patch from John Ralls.
2012-12-10 15:25:21 -05:00
Behdad Esfahbod 5f9569c139 Make older MSVC happy 2012-12-10 13:39:06 -05:00
Behdad Esfahbod 071d5b831e Work around missing OSAtomicCompareAndSwapPtrBarrier() on OS X 10.4
Not sure how to handle iOS.
2012-12-10 00:57:00 -05:00
Behdad Esfahbod e923e6487b [coretext] Fixed typo
Oops.  Thanks Khaled for catching this.
2012-12-09 19:39:40 -05:00
Behdad Esfahbod 9a8395824b [coretext] Add hb_coretext_face_get_cg_font()
Not sure if it's useful, but it was missing.
2012-12-09 18:47:36 -05:00
Behdad Esfahbod 8611235688 [coretext] Remove hack around GlyphID
We not namespace our types, so the hack is not needed anymore.
2012-12-09 18:47:09 -05:00
Behdad Esfahbod 8e58459aeb [graphite2] "Update to new API"
Part of patch from Martin Hosken.  I believe he knows what he's doing
:).
2012-12-09 18:45:47 -05:00
Behdad Esfahbod a5a4ab3846 [graphite2] Add hb_graphite2_face_get_gr_face and hb_graphite2_font_get_gr_font
Based on patch from Martin Hosken.  I believe it returns NULL if the
font doesn't have graphite tables, but have not tested.
2012-12-09 18:44:41 -05:00
Behdad Esfahbod 737ba15644 [graphite2] Preload all tables
Part of patch from Martin Hosken.
2012-12-09 18:43:03 -05:00
Behdad Esfahbod 0ae6dbf1b4 Minor 2012-12-09 18:37:38 -05:00
Behdad Esfahbod 3fe5c159d3 Remove excess return
Oops!
2012-12-09 18:20:19 -05:00
Behdad Esfahbod ba2d543004 Update OT language tags
Patch from Roozbeh Pournader.
2012-12-08 19:28:41 -05:00
Behdad Esfahbod aba38173c6 Minor 2012-12-05 19:54:48 -05:00
Behdad Esfahbod 61865745e3 Fix test with gold linker
Bug 57633 - Symbol tests should ignore __bss_start, _edata, _end
2012-12-05 19:42:10 -05:00
Behdad Esfahbod b71b0bd9ee [Indic] Add link to Sinhala split matra section of the Sinhala spec 2012-12-05 19:20:31 -05:00
Behdad Esfahbod 0beb66e3a6 Fix warnings 2012-12-05 19:14:28 -05:00
Behdad Esfahbod 130bb3f614 Rename VOID and void_t to have HarfBuzz prefix
Fixes build on Windows.  Ouch!
2012-12-05 16:49:47 -05:00
Behdad Esfahbod 4a350d0eb2 [OTLayout] Reuse context in collect_glyphs() recursion 2012-12-04 17:13:09 -05:00
Behdad Esfahbod 8303593ba1 Minor
Use pointers instead of references, in preparation for upcoming change.
2012-12-04 17:08:41 -05:00
Behdad Esfahbod 1bcfa06d11 [OTLayout] Don't recurse in collect_glyphs() for GPOS 2012-12-04 16:58:09 -05:00
Behdad Esfahbod b5e04c7dc6 [ucdn] Match upstream changes 2012-12-04 15:57:02 -05:00
Behdad Esfahbod 7babfe5a79 Move object mutext into the user-data array
We are not using it for anything lse it seems.
2012-12-04 00:35:54 +02:00
Behdad Esfahbod a190011477 Remove unused functions 2012-12-04 00:29:35 +02:00
Behdad Esfahbod 88b7564183 "Update" to Unicode 6.2.0 tables
Nothing changed...
2012-12-02 19:14:29 +02:00
Behdad Esfahbod 4ab99fb8c3 Minor 2012-11-30 15:02:04 +02:00
Behdad Esfahbod 6748b96d27 Minor 2012-11-30 12:02:21 +02:00
Behdad Esfahbod 0f3f529904 Add test-size-params
Eventually this will become part of a yet-to-be-written hb-ot cmdline
tool.
2012-11-30 09:06:59 +02:00
Behdad Esfahbod 8465a05a89 Fix hb_buffer_guess_segment_properties() for empty buffer
Was causing assertion failure in shape_plan().
2012-11-30 08:46:43 +02:00
Behdad Esfahbod e75943de80 [OTLayout] Fix collect_glyphs() recursion in ContextFormat3 2012-11-30 08:38:24 +02:00
Behdad Esfahbod 3038ae6adb [OTLayout] Minor 2012-11-30 08:24:13 +02:00
Behdad Esfahbod 0dff11f6bf [OTLayout] Look for any 'size' feature, not only in DFLT script
The old code doesn't work with all fonts, as Khaled has reported.
2012-11-30 08:14:20 +02:00
Behdad Esfahbod e9ad71dee8 [OTLayout] Rename hb_ot_layout_position_get_size() to hb_ot_layout_get_size_params() 2012-11-30 08:10:26 +02:00
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 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 e05a999495 Add hb_face_[sg]et_glyph_count() 2012-11-15 16:23:21 -08:00
Behdad Esfahbod aec89de564 Add / modify set API a bit 2012-11-15 16:15:42 -08:00
Behdad Esfahbod c54599ad26 Minor 2012-11-15 16:14:39 -08:00
Behdad Esfahbod d1aa143ca4 [Thai] Remove U+0E2C from "AC" consonants
WinXP doesn't include it.
2012-11-15 15:38:08 -08:00
Behdad Esfahbod 362a990b22 Rename hb_ot_layout_would_substitute_lookup() and hb_ot_layout_substitute_closure_lookup()
To match upcoming API.
2012-11-15 14:57:31 -08:00
Behdad Esfahbod 3cec819d39 Make the OT shaper default, even if CoreText or Uniscribe is enabled 2012-11-15 13:15:39 -08:00
Behdad Esfahbod 072ae7a982 Add hb_buffer_serialize_list_formats() 2012-11-15 13:14:12 -08:00
Behdad Esfahbod f9edf16725 Add buffer serialization / deserialization API
Two output formats for now: TEXT, and JSON.  For example:

  hb-shape --output-format=json

Deserialization API is added, but not implemented yet.
2012-11-15 13:10:07 -08:00
Behdad Esfahbod fd0de881f4 Avoid C++ undefined behavior
https://bugzilla.mozilla.org/show_bug.cgi?id=810823
2012-11-15 10:48:50 -08:00
Behdad Esfahbod f41dc2d35b Fix undefined behavior in Indic dottedcircle
Chromium Issue 158998:	Conditional jump in harfbuzz-ng
http://code.google.com/p/chromium/issues/detail?id=158998
2012-11-15 10:36:43 -08:00
Behdad Esfahbod 1eb3e94fe9 [Thai] Implement PUA-based fallback shaping
As explained here:

  http://linux.thai.net/~thep/th-otf/shaping.html

Our output now matches Uniscribe for old fonts (eg. XP Tahoma) with no
Thai GSUB table.
2012-11-14 17:53:09 -08:00
Behdad Esfahbod 851784f837 Improve shaper selection 2012-11-14 17:53:09 -08:00
Behdad Esfahbod 43f04a7456 Move Thai shaper into a separate file 2012-11-14 15:51:54 -08:00
Behdad Esfahbod ba82325b7a Add note re 'Phags-pa letter U+A872, which is Joining_Type=L 2012-11-14 15:36:53 -08:00
Behdad Esfahbod d469fadce8 [Indic] Exchange abort() for assert() 2012-11-14 15:07:36 -08:00
Behdad Esfahbod 0f80a89de9 Don't route Kharoshthi through the Indic shaper
It's a simple, right-to-left, script.
2012-11-14 15:05:19 -08:00
Behdad Esfahbod e67072bb17 [Indic] Handle overstruck matra position 2012-11-14 15:00:53 -08:00