AuroraMiddleware/harfbuzz
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54 Commits

Author SHA1 Message Date
Behdad Esfahbod
e4da380200 [coretext/uniscribe/directwrite/graphite/fallback] Update for unsafe-to-break 
Fixes https://github.com/behdad/harfbuzz/issues/615

We'll see which bots I broke.
 2017-11-10 17:14:27 -08:00
Martin Hosken
4de03a1585 Fix graphite intergration reordered clusters problem 2017-11-10 16:24:06 -08:00
Behdad Esfahbod
dbdbfe3d7b Use nullptr instead of NULL 2017-10-15 12:11:08 +02:00
mhosken
66128d3cfb Fix missing xscale in rtl graphite unpacking (#541) 
* Fix missing xscale in rtl graphite unpacking

* Oops didn't need to mess with yscale
 2017-09-26 14:29:45 -04:00
Behdad Esfahbod
219af509ef [graphite2] Fix warning 2017-08-13 15:10:26 -07:00
Behdad Esfahbod
239119a631 [unsafe-to-break] Mark all positions as unsafe in alternative shapers 2017-08-13 15:08:34 -07:00
mhosken
74b99ef224 Fix graphite2 rtl conversion (#475) 2017-04-20 11:13:22 -07:00
Behdad Esfahbod
c8dfed8e1e Merge pull request #357 from khaledhosny/graphite-scale 
[graphite] Fix shaping with varying font sizes
 2017-02-08 14:36:18 -08:00
Behdad Esfahbod
466b3e58bd Shuffle things around a bit 2017-02-03 16:57:15 -08:00
Khaled Hosny
b435c7c46a [graphite] Stop creating unused gr_face 
It is unused after previous commit, hb_graphite2_font_get_gr_font()
makes no sense now so deprecating it.
 2017-01-07 01:57:28 +02:00
Khaled Hosny
1b00a3b048 [graphite] Fix shaping with varying font sizes 
Shape using design units and scale the output.

See https://bugs.documentfoundation.org/show_bug.cgi?id=103403#c7
 2017-01-07 01:57:28 +02:00
Behdad Esfahbod
72ada4f0c6 [GX] Hook up feature variations 
Shape-plan caching is not implemented.
 2016-12-16 19:06:26 -06:00
Martin Hosken
146fe252c3 Refactor graphite2 to make ovleraps into negative width spaces 2016-01-16 17:24:00 -06:00
Martin Hosken
1979f6fedc Fix y_scale problems in hb-gr 2015-11-23 10:04:13 +07:00
Behdad Esfahbod
b8811429b6 Fix Since tags 
Fixes https://github.com/behdad/harfbuzz/issues/103
 2015-09-03 15:53:22 +04:30
Behdad Esfahbod
97d7c3a100 [graphite2] Fix bunch of stuff 
Based on patch from Martin Hosken, with review from Jonathan and I.
 2015-07-22 14:28:25 +01:00
Behdad Esfahbod
ea7f8414e3 [graphite2] Enlarge buffer for output glyphs! 2015-07-22 13:53:45 +01:00
Behdad Esfahbod
15c633dd1f Minor 2014-08-11 13:42:59 -04:00
Behdad Esfahbod
6ae13f257c [graphite2] Fix cluster mapping 
Patch from Martin Hosken.  I expect this to fix the following bugs:

https://bugs.freedesktop.org/show_bug.cgi?id=75076
https://bugzilla.gnome.org/show_bug.cgi?id=723582
https://bugzilla.redhat.com/show_bug.cgi?id=998812
 2014-05-30 17:38:14 -04:00
Konstantin Ritt
24e6b11f12 Fix double destruction in case of OOM 2014-01-28 11:21:18 -05:00
Behdad Esfahbod
2a8c49ade0 Remove unnecessary includes 2013-12-11 20:24:20 -05:00
Behdad Esfahbod
68c372ed2e More scratch-buffer cleanup 2013-11-13 14:45:43 -05:00
Behdad Esfahbod
16f175cb2e Fix scratch-buffer alignment warnings 2013-11-12 17:22:49 -05:00
Behdad Esfahbod
882edce48e [graphite2] Fix include 2013-09-13 20:36:43 -04:00
Behdad Esfahbod
7148dc1a97 [graphite2] Don't crash if language is not set 
https://bugs.webkit.org/show_bug.cgi?id=113796
 2013-04-02 14:08:53 -04:00
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
56e878ab87 [graphite2] Cleanup scratch buffer allocation 2012-08-24 00:41:51 -04:00
Behdad Esfahbod
45c1383cc7 Minor 2012-08-14 09:33:18 -04:00
Behdad Esfahbod
4c8ac4f47e Misc minor fixes 2012-08-08 17:44:19 -04:00
Behdad Esfahbod
32d71dc133 [Graphite] Minor 2012-08-07 14:21:12 -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
8fbfda920e Inline font getters 2012-08-01 19:03:46 -04:00
Behdad Esfahbod
0594a24484 Cleanup TRUE/FALSE vs true/false 2012-06-05 20:35:40 -04:00
Behdad Esfahbod
8e3715f8a1 Minor 2012-04-23 22:18:54 -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
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
f83f0f4836 [graphite] Add note about graphite shaker brokenness 2011-09-19 18:51:48 -04:00
Behdad Esfahbod
ea02cbf03c [graphite] Don't preload glyphs 
Doesn't seem to be slower.
 2011-09-02 12:39:20 -04:00
Behdad Esfahbod
4a8d2e379a [graphite2] Chop a few more lines 2011-08-26 09:40:54 +02:00
Behdad Esfahbod
81ec289da7 Minor 2011-08-26 09:33:06 +02:00
Behdad Esfahbod
3380de5abb [graphite] Use buffer->replace_glyphs() 2011-08-26 09:30:49 +02:00
Behdad Esfahbod
a5edb1031c Minor 2011-08-26 09:27:13 +02:00
Behdad Esfahbod
290e3ee517 [graphite] Only pass the first part language tag to graphite 
Still not sure about:

1) Case.  We pass lowercase for now.  Would be nice if graphite was
uppercase 3letter like OpenType,

2) Padding.  IMO, tag padding is always with spaces, but Martin was
talking about NUL bytes.
 2011-08-26 09:25:04 +02:00
Behdad Esfahbod
4c9fe88d30 [API] Make all _from_string() functions take a len parameter 
Can be -1 for NUL-terminated string.  This is useful for passing parts
of a larger string to a function without having to copy or modify the
string first.

Affected functions:

	hb_tag_t hb_tag_from_string()
	hb_direction_from_string()
	hb_language_from_string()
	hb_script_from_string()
 2011-08-26 09:22:12 +02:00
Behdad Esfahbod
a499bdea5c [graphite2] Bail if grface is NULL 2011-08-25 22:46:21 +02:00