03f67bc012
More refactoring glyph class access
2012-07-30 19:47:53 -04:00
300c7307eb
[OT] Don't crash if no GDEF available
2012-07-30 19:37:44 -04:00
3dcbdc2125
Minor
2012-07-30 19:32:42 -04:00
05bd1b6342
[GSUB/GPOS] Move glyph props matching around
2012-07-30 19:30:01 -04:00
2fca1426ca
[GSUB] Don't erase glyph classes if GDEF does not have glyph classes
2012-07-30 18:46:41 -04:00
fd42257f8c
Minor
2012-07-30 18:44:10 -04:00
7fbbf86efe
[GSUB] Minor
2012-07-30 18:36:42 -04:00
713914d320
[Uniscribe] Clean up a bit
2012-07-30 17:54:38 -04:00
301168dae7
[CoreText] Port to shape_plan infrastructure
2012-07-30 17:48:04 -04:00
6cdfd14bb1
Fix build on Mac
2012-07-30 17:22:17 -04:00
7e34601ded
Unbreak Hangul jamo composition
...
When we removed the separate Hangul shaper, the specific normalization
preference of Hangul was lost. Fix that. Also, the Thai shaper was
copied from Hangul, so had the fully-composed normalization behavior,
which was unnecessary. So, fix that too.
2012-07-30 14:53:41 -04:00
7afb14407e
[Indic] Recategorize Telugu length marks
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Fixes 8 more Telugu tests. Failures at 15 (0.00154548%).
2012-07-30 13:54:46 -04:00
f2377155e3
[hb-old] Fix misc leaks
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Backport (forward-port?!) from upstream:
commit 3ab7b37bdebf0f8773493a1fee910b151c4de30f
Author: Behdad Esfahbod <behdad@behdad.org>
Date: Mon Jul 30 10:50:22 2012 -0400
Fix misc leaks
https://bugs.freedesktop.org/show_bug.cgi?id=31992
https://bugs.freedesktop.org/show_bug.cgi?id=31993
https://bugs.freedesktop.org/show_bug.cgi?id=31994
https://bugs.freedesktop.org/show_bug.cgi?id=31995
2012-07-30 10:50:57 -04:00
3f4764bb56
Don't lock user_data set during destruction if empty
2012-07-30 10:06:42 -04:00
4ba647eecf
Fix leak
2012-07-30 09:53:06 -04:00
f860366456
[OT] Gain back some lost speed
2012-07-30 03:16:38 -04:00
11f4c87d01
[OT] Remove hb_ot_layout_ensure()
...
I didn't like it from the beginning.
2012-07-30 02:36:46 -04:00
578e42182b
Minor
2012-07-30 02:35:07 -04:00
a973b5ce86
[GSUB] Further adjustments to mark-attachment vs ligation interaction
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The d1d69ec52e
2012-07-30 01:47:46 -04:00
0aef425e25
[GSUB] Minor
2012-07-30 00:55:15 -04:00
d1d69ec52e
[GSUB] Don't ligate glyphs attached to different components of ligatures
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This concludes the mark-attachment vs ligating interaction fixes (for now).
2012-07-30 00:51:47 -04:00
4751dec8be
Minor
2012-07-30 00:42:07 -04:00
f24bcfbed1
Minor
2012-07-30 00:39:00 -04:00
fe20c0f84f
[GSUB] Fix mark component stuff when ligatures form ligatures!
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See comments.
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=437633
2012-07-30 00:00:59 -04:00
2ec3ba46a3
[GSUB/GPOS] Minor
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Start squeezing more out of lig_id/lig_comp.
2012-07-29 22:16:15 -04:00
ef6e9cec33
Fixup bb0e4ba3e9
2012-07-29 21:35:22 -04:00
cb3d340631
[GSUB] Don't set new lig_id on mark ligatures
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If two marks form a ligature, retain their previous lig_id, such that
the mark ligature can attach to ligature components...
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=676343
In fact, I noticed that we should not let ligatures form between glyphs
coming from different components of a previous ligature. For example,
if the sequence is: LAM,SHADDA,LAM,FATHA,HEH, the LAM,LAM,HEH form a
ligature, putting SHADDA and FATHA next to eachother. However, it would
be wrong to ligate them. Uniscribe has this bug also.
2012-07-29 20:37:38 -04:00
a15b70a81a
[hb-old] Fix cluster formation in RTL
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Unlike Uniscribe, hb-old returns glyphs in logical order, so the logic
does not need to duplicated for RTL.
2012-07-29 20:09:22 -04:00
8a7e70ef65
[Minor]
2012-07-29 19:56:54 -04:00
bb0e4ba3e9
Minor
2012-07-29 17:34:14 -04:00
a00ad60bc0
[Uniscribe] Remove hb_uniscribe_font_ensure()
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Wasn't a huge fan of putting the burden on the user. Just remove it and
do what we've got to do transparently.
2012-07-28 21:16:08 -04:00
5d874d566f
[GPOS] Fix mark-to-mark positioning when one of the marks is a ligature
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This commit: a3313e5400
2012-07-28 21:05:25 -04:00
338fe662b5
[GSUB] Minor
2012-07-28 18:53:01 -04:00
e6f7479fe3
[GSUB] Simplify would-apply
2012-07-28 18:34:58 -04:00
dadede012e
Minor
2012-07-28 18:13:09 -04:00
0b99429ead
[GSUB/GPOS] Add get_coverage() and use it to speed up main loop
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And use it to speed up the hotspot by checking coverage directly in
the main loop, not 10 functions deep in.
Gives me a solid 20% boost with Indic test suite. Less so for less
lookup-intensive scenarios.
Remove the "fast_path" hack from before.
2012-07-28 17:46:35 -04:00
30ec9002d8
Reject lookups with no subTable
2012-07-28 17:25:20 -04:00
0981068b75
[GSUB/GPOS] Reject Context/ChainContext lookups with zero input
2012-07-28 17:01:59 -04:00
2f87cebe10
Implement shape_plan caching
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Should give us some performance boost.
2012-07-27 04:20:39 -04:00
e9eb9503e9
Add default_shaper_list to shape_plan
2012-07-27 03:16:22 -04:00
3b7c4e2706
Don't fail choosing shaper on planning failure
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Shapers have a chance to reject a font in face shaper_data creation.
No need to allow failing during planning.
2012-07-27 03:12:23 -04:00
cfe9882610
Add hb_ot_layout_ensure() and hb_uniscribe_font_ensure()
2012-07-27 03:06:30 -04:00
c5b668fb92
Choose one shaper per plan
2012-07-27 02:49:39 -04:00
e82061e8db
Move ot shaper completely to shape_plan
2012-07-27 02:29:32 -04:00
ea278d3895
Partially switch ot shaper to shape_plan
2012-07-27 02:12:28 -04:00
b6b7ba1313
Switch old and uniscribe backends to shape_plan
2012-07-27 01:37:18 -04:00
c32c096a42
Switch to shape_plan
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Not optimized yet. Eats babies. And no shaper uses the shape_plan.
2012-07-27 01:13:53 -04:00
5b95c148cc
Start implementing shape_plan
2012-07-27 01:02:24 -04:00
bd26b4d21f
Minor
2012-07-26 22:18:24 -04:00
027857d041
Start adding a unified shaper access infrastructure
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Add global shape_plan. Unused so far.
2012-07-26 21:14:02 -04:00
Behdad Esfahbod