Commit Graph

1859 Commits

Author SHA1 Message Date
Behdad Esfahbod 1a2a4a0078 Fix warning and build issues
As reported by Jonathan Kew on the list.
2012-05-05 22:38:20 +02:00
Behdad Esfahbod a5e39fed85 Minor 2012-04-25 00:14:46 -04:00
Behdad Esfahbod 1827dc208c Add hb_ot_shape_glyphs_closure()
Experimental API for now.
2012-04-24 16:56:37 -04:00
Behdad Esfahbod bb09f0ec10 Minor 2012-04-24 16:02:12 -04:00
Behdad Esfahbod 29a7e306e3 Minor 2012-04-24 16:01:30 -04:00
Behdad Esfahbod 585b107cde Add test caes for a minority language using Bengali
U+0985 BENGALI LETTER A followed by U+09D7 BENGALI AU LENGTH MARK.
According to Bobby de Vos on the mailing list, this results in a dotted
circle with most shaping engines, but is a legitimate sequence in this
minority language.

We reached the consensus on the list to NOT implement dotted-circle
in HarfBuzz.
2012-04-24 16:00:50 -04:00
Behdad Esfahbod 6c6ccaf575 Add a few more set operations
TODO: Tests for hb_set_t.
2012-04-24 14:23:01 -04:00
Behdad Esfahbod 5caece67ab Make closure() return void 2012-04-23 23:03:12 -04:00
Behdad Esfahbod 0b08adb353 Add hb_set_t 2012-04-23 22:44:59 -04:00
Behdad Esfahbod 5b93e8d94f Update copyright headers 2012-04-23 22:26:27 -04:00
Behdad Esfahbod 6a9be5bd35 Rename hb_glyph_map_t to hb_set_t 2012-04-23 22:23:17 -04:00
Behdad Esfahbod a4385f0b0a Improve clustering 2012-04-23 22:20:14 -04:00
Behdad Esfahbod 8e3715f8a1 Minor 2012-04-23 22:18:54 -04:00
Behdad Esfahbod d2984a241e Add map->substitute_closure() 2012-04-23 17:21:14 -04:00
Behdad Esfahbod 31081f7390 Implement closure() for Context and ChainContext lookups 2012-04-23 16:54:58 -04:00
Behdad Esfahbod c64ddab3c3 Flesh out closure() for GSUB
The GSUBGPOS part still missing.
2012-04-23 15:28:35 -04:00
Behdad Esfahbod 0da132bde4 Fix Coverage iters 2012-04-23 14:21:33 -04:00
Behdad Esfahbod 3e32cd9570 Minor 2012-04-23 13:22:50 -04:00
Behdad Esfahbod 650ac00da3 Minor refactoring 2012-04-23 13:17:09 -04:00
Behdad Esfahbod f94b0aa646 Add "closure" operation stubs to GSUB
Filling in.
2012-04-23 13:04:38 -04:00
Behdad Esfahbod 7d50d50263 Add Coverage iterators 2012-04-23 13:04:05 -04:00
Behdad Esfahbod 3ed4634ec3 Add Indic inspection tool 2012-04-19 22:35:01 -04:00
Behdad Esfahbod a06411ecf9 Minor matra renumbering
Should have no visible effect.
2012-04-19 22:28:25 -04:00
Behdad Esfahbod 36608941f3 Add GSUB "would_apply" API
To be used in the Indic shaper later.  Unused for now.
2012-04-19 22:21:38 -04:00
Behdad Esfahbod a0d4caeb91 Minor 2012-04-17 13:42:30 -04:00
Behdad Esfahbod a5e40542ab Make font immutable in hb_shape() 2012-04-17 12:37:19 -04:00
Behdad Esfahbod 3cde23664f Minor note re Graphite 2012-04-17 11:44:49 -04:00
Behdad Esfahbod 4dc2449d92 Fix leak in graphite 2012-04-17 11:39:48 -04:00
Behdad Esfahbod 0290bbf861 Add another Thai test 2012-04-17 10:28:21 -04:00
Behdad Esfahbod 9ceca3aeb1 Fix ragel regexp in vowel-based syllable
As reported by datao zhang on the mailing list.
2012-04-16 21:05:51 -04:00
Behdad Esfahbod b870afcd1b Rewrite ragel expression to better match the one on MS spec
https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx
2012-04-16 21:05:11 -04:00
Behdad Esfahbod 95cefdf96e Add --utf8-clusters
Also fix cairo cluster generation.
2012-04-16 18:08:20 -04:00
Behdad Esfahbod effb42e5c5 Always use cairo_show_text_glyphs()
Better catches cluster errors.
2012-04-16 16:04:07 -04:00
Behdad Esfahbod 799cfdd15a Make page progression be right to left for vertical text 2012-04-16 16:00:36 -04:00
Behdad Esfahbod a5f1834f57 Apply 'liga' for vertical writing mode too
Apparently that's what Kazuraki uses to form vertical ligatures,
which suggests that it's what Adobe does.
2012-04-16 15:55:13 -04:00
Behdad Esfahbod 4d85252bda Add Japanese test data from Adobe's Kazuraki font ligatures 2012-04-16 15:54:26 -04:00
Behdad Esfahbod e74616b889 Add comment 2012-04-15 14:12:13 -04:00
Behdad Esfahbod 683b503f30 Minor 2012-04-14 20:47:14 -04:00
Behdad Esfahbod b9f199c8e3 Move code around 2012-04-14 20:25:37 -04:00
Behdad Esfahbod 38a83019e6 Minor 2012-04-14 19:40:18 -04:00
Behdad Esfahbod d4adade217 Add assert 2012-04-14 19:23:17 -04:00
Behdad Esfahbod fe28b997fb Add HB_DIRECTION_IS_VALID 2012-04-14 19:19:26 -04:00
Behdad Esfahbod 5e88aa6682 Remove public enum names again
As was reported to me, glib-mkenum does not understand named enums,
so remove for now.
2012-04-14 18:51:50 -04:00
Behdad Esfahbod 08569c0eaa Minor 2012-04-14 18:47:07 -04:00
Behdad Esfahbod 4bf90f6483 Make HB_DIRECTION_INVALID be zero
This changes all the HB_DIRECTION_* enum member values, but is
nicer, in preparation for making hb_segment_properties_t public.
2012-04-12 17:38:23 -04:00
Behdad Esfahbod d01402da9c Minor 2012-04-12 17:38:02 -04:00
Behdad Esfahbod 69b84a8f6c Fix hb-view surface size calc for vertical text
For some reason it doesn't quite work with IranianNastaliq, but
that looks like a font issue.
2012-04-12 15:50:40 -04:00
Behdad Esfahbod 6bd9b479b8 Hide backend-specific shape functions
Also remove shaper_options argument to hb_shape_full().  That was
unused and for "future".  Let it go.

More shaper API coming in preparation for plan/planned API.
2012-04-12 14:53:53 -04:00
Behdad Esfahbod c6035cf802 Add names to enums
gdb was showing <anonymous enum> instead of useful stuff, so name
all our enums.
2012-04-12 13:23:59 -04:00
Behdad Esfahbod d1c9eb458c Make it an error to include non-top-level headers
Users should #include <hb.h> (or hb-ft.h, hb-glib.h, etc), but
never things like hb-shape.h directly.  This makes it easier to
refactor headers later on without breaking compatibility.
2012-04-12 13:17:44 -04:00