Commit Graph

48 Commits

Author SHA1 Message Date
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
Behdad Esfahbod a3bd8a0e18 [graphite] Rewrite properly 2011-08-24 03:25:57 +02:00
Behdad Esfahbod cd2b901027 [graphite] Minor 2011-08-24 01:48:03 +02:00
Behdad Esfahbod 834af3b48a [graphite] Remove hb_graphite2_feature_check()
I don't see how this function can be useful.
2011-08-24 01:45:47 +02:00
Behdad Esfahbod 1f49cf32c9 Add graphite2 integration from Martin Hosken
To be modified, a lot.
2011-08-24 01:32:41 +02:00