AuroraMiddleware/harfbuzz
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Author SHA1 Message Date
Behdad Esfahbod
5f4c52867c Minor 2012-08-08 16:53:37 -04:00
Behdad Esfahbod
fe2b8a7777 Minor 2012-08-08 15:27:14 -04:00
Behdad Esfahbod
7e7d245b33 Make default_language threadsafe 2012-08-08 15:23:48 -04:00
Behdad Esfahbod
06b192c458 Minor 2012-08-08 15:23:45 -04:00
Behdad Esfahbod
37191ede75 Minor 2012-08-08 14:59:09 -04:00
Behdad Esfahbod
6d9a329a8a Adjust a couple source checks 2012-08-08 14:48:41 -04:00
Behdad Esfahbod
9c929abdcf Minor renaming 2012-08-08 14:33:37 -04:00
Behdad Esfahbod
801298b590 Fix cast 
https://bugs.freedesktop.org/show_bug.cgi?id=53233
 2012-08-08 14:26:36 -04:00
Behdad Esfahbod
21756934a1 [OT] Implement fallback positioning 
Implemented for Arabic, Hebrew, and generic marks.
Activated if no GPOS table present.
 2012-08-08 01:20:45 -04:00
Behdad Esfahbod
fb56e76283 [hb-old] Fix warnings 2012-08-07 23:44:47 -04:00
Behdad Esfahbod
affaf8a0e5 [OT] Start adding fallback positioning 
Used when there is no GPOS.
 2012-08-07 22:43:07 -04:00
Behdad Esfahbod
7e4920fd15 Minor 2012-08-07 22:32:23 -04:00
Behdad Esfahbod
472f229a63 [GSUB] Generalize would_apply() 
Fixes logic also, where before we were always matching if glyphs_len==1
and a ligature started with the glyph.
 2012-08-07 22:25:24 -04:00
Behdad Esfahbod
6f3a300138 Add hb_font_glyph_from/to_string 2012-08-07 22:13:25 -04:00
Behdad Esfahbod
eb56f6ae96 Minor 2012-08-07 21:44:25 -04:00
Behdad Esfahbod
f4e48adcdd [OT] Apply 'rclt' feature in horizontal mode 
'rclt' is "Required Contextual Forms" being proposed by Microsoft.
It's like 'calt', but supposedly always on.  We apply 'calt' anyway,
and now apply this too.
 2012-08-07 21:12:49 -04:00
Behdad Esfahbod
b1914b8bd0 Fix warnings 2012-08-07 16:57:48 -04:00
Behdad Esfahbod
0f8881d6bb More refactoring 2012-08-07 16:57:02 -04:00
Behdad Esfahbod
428dfcab66 Minor refactoring 2012-08-07 16:51:48 -04:00
Behdad Esfahbod
61f41849af Add Hebrew presentation forms shaping 
Lifted from https://bugzilla.mozilla.org/show_bug.cgi?id=728866
 2012-08-07 16:45:27 -04:00
Behdad Esfahbod
32d71dc133 [Graphite] Minor 2012-08-07 14:21:12 -04:00
Behdad Esfahbod
030ac5022e Remove enum trailing comma 
...again.
 2012-08-07 13:01:12 -04:00
Behdad Esfahbod
368b4e7649 Minor 2012-08-06 23:06:04 -04:00
Behdad Esfahbod
ade7459ea7 [util] Fix leaks 2012-08-06 19:49:42 -07:00
Behdad Esfahbod
2fef993460 [Graphite] Fix graphite2 backend with RTL text 
Patch from Martin Hosken.
 2012-08-06 19:35:04 -07:00
Behdad Esfahbod
e4992e13e1 [Graphite] Port graphite2 backend to new shaper infrastructure 2012-08-06 19:29:53 -07:00
Behdad Esfahbod
66591ececf Remove unnecessary lifecycle bits 
We already set recount to INVALID when destroying.
This block was not necessary.
 2012-08-06 17:07:19 -07:00
Behdad Esfahbod
e3320ecc1b Fix compiler warnings 2012-08-06 11:44:42 -07:00
Behdad Esfahbod
167b625d98 [Indic] Minor, move 'blwf' after 'half' 
We don't apply them together anyway.  Should not make any difference
right now.
 2012-08-05 21:16:26 -07:00
Behdad Esfahbod
048e3b596f Speed up hb_set_digest_lowest_bits_t calcs 2012-08-04 20:46:45 -07:00
Behdad Esfahbod
3d1b66a35e Speed up hb_set_digest_common_bits_t calcs 2012-08-04 17:42:28 -07:00
Behdad Esfahbod
bdc48a879a Enlarge glyph_name buffer 
Lohit Devanagari has a glyph named:
u0924_u094D.half_u0930_u094D.blwf.vatu
 2012-08-04 17:08:38 -07:00
Behdad Esfahbod
25326c2359 Rewrite ARRAY_LENGTH as a template function 
Such it wouldn't apply to pointers accidentally.
 2012-08-04 16:43:18 -07:00
Behdad Esfahbod
8ba8042821 [Indic] Fix consonant position font lookup logic 
Oops.  I broken this badly and the test suite did not notice.  That
worries me.  Have to investigate.
 2012-08-03 18:54:54 -07:00
Behdad Esfahbod
abd0c05f1f Minor 2012-08-03 18:45:05 -07:00
Behdad Esfahbod
46ee108ef8 Fix leak 2012-08-03 18:21:13 -07:00
Behdad Esfahbod
71baea0062 [OT] Use general-category, not GDEF class, to decide to zero mark advances 
At this point, the GDEF glyph synthesis looks pointless.  Not that I
have many fonts without GDEF lying around.

As for mark advance zeroing when GPOS not available, that also is being
replaced by proper fallback mark positioning soon.
 2012-08-03 17:40:07 -07:00
Behdad Esfahbod
3a7e137a68 Dn't use gint 2012-08-03 17:23:40 -07:00
Behdad Esfahbod
11b0e20ba4 [Indic] Add per-script configuration tables 
This concludes the Indic shape_plan work.  May do for Arabic also...
 2012-08-02 14:21:40 -04:00
Behdad Esfahbod
85fc6c483f [Indic] Move more stuff to the shape_plan 
Almost done.  Need to add per-script static tables.
 2012-08-02 12:21:44 -04:00
Behdad Esfahbod
914ffaa40f [Indic] Move more repeated work into shape_plan 2012-08-02 11:05:32 -04:00
Behdad Esfahbod
a8c6da90f4 [OT] Add per-complex-shaper shape_plan data 
Hookup some Indic data to it.  More to come.
 2012-08-02 10:46:34 -04:00
Behdad Esfahbod
8bb5deba96 [OT] Pipe shape_plan down to pause_callbacks 2012-08-02 10:07:58 -04:00
Behdad Esfahbod
3e38c0f288 More massaging 2012-08-02 09:44:18 -04:00
Behdad Esfahbod
16c6a27b4b [OT] Port complex_shaper to planner/plan 2012-08-02 09:38:28 -04:00
Behdad Esfahbod
5393e3a62b [OT] Minor refactoring 2012-08-02 09:24:35 -04:00
Behdad Esfahbod
24eacf17c8 [Indic] Move consonant-position-setting into initial_reordering() 2012-08-02 08:42:51 -04:00
Behdad Esfahbod
afbcc24be0 [GSUB] Wire the font, not just the face, down to substitute() 
We need the font for glyph lookup during GSUB pauses in Indic shaper.
Could perhaps be avoided, but at this point, we don't mean to support
separate substitute()/position() entry points (anymore), so there is
no point in not providing the font to GSUB.
 2012-08-02 08:36:40 -04:00
Behdad Esfahbod
b0e6a26a10 [OT] Hide some API 
It was impossible to meaningfully use them from the outside these days.
 2012-08-02 08:11:14 -04:00
Behdad Esfahbod
305246744e Minor 2012-08-02 08:08:04 -04:00