b12e2549cb
Minor
2012-06-09 03:05:20 -04:00
faf0f20253
Add sanitize() logic for fast-paths
2012-06-09 03:02:36 -04:00
4e766ff28d
Add fast-path for GPOS too
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Shaves another 3% for DejaVu Sans long Latin strings.
2012-06-09 02:53:57 -04:00
993c51915f
Add fast-path to GSUB to check coverage
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Shaves a good 10% off DejaVu Sans with simple Latin text for me.
Now, DejaVu is very ChainContext-intensive, but it's also a very
popular font!
2012-06-09 02:48:16 -04:00
f19e0b0099
Match input before backtrack
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Makes more sense, optimization-wise.
2012-06-09 02:26:57 -04:00
67bb9e8cea
Add set add_coverage() to Coverage()
2012-06-09 02:02:46 -04:00
4952f0aa5b
Minor
2012-06-09 01:43:20 -04:00
ad6a6f2240
Minor
2012-06-09 01:43:20 -04:00
46617a4213
Fix cache implementation
2012-06-09 01:43:20 -04:00
ce47613889
Micro-optimize
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I know...
2012-06-09 01:43:15 -04:00
70416de298
Minor
2012-06-09 00:56:41 -04:00
99159e52a3
Use linear search for small counts
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I see about 8% speedup with long strings with DejaVu Sans.
2012-06-09 00:50:40 -04:00
caf0412690
Minor
2012-06-09 00:26:32 -04:00
0f8fea71a6
Minor. Hide _hb_ot_layout_get_glyph_property()
2012-06-09 00:24:38 -04:00
44b8ee0c90
Minor
2012-06-09 00:23:24 -04:00
7b84c536c1
In MarkBase attachment, only attach to first of a MultipleSubst sequence
...
This is apparently what Uniscribe does. Test case is:
SEEN FATHA TEH ALEF
with Arabic Typesetting. Originally reported by Khaled Hosny.
2012-06-08 22:04:23 -04:00
ec57e0c565
Set lig_comp for MultipleSubst components
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To be used for correct mark attachment to first component of a
MultipleSubst output. That's what Uniscribe does.
2012-06-08 21:47:23 -04:00
e085fcf7ca
Remove unused buffer->replace_glyphs_be16
2012-06-08 21:45:00 -04:00
3ec77d6ae0
Don't use replace_glyphs_be for MultipleSubst
2012-06-08 21:44:06 -04:00
4b7192125f
Minor
2012-06-08 21:41:46 -04:00
4508789f4b
Add test for static initializers and other C++ stuff
2012-06-08 21:32:43 -04:00
56bd259b9a
Minor
2012-06-08 21:29:18 -04:00
4538b47bf0
Remove done TODO items
2012-06-08 21:02:57 -04:00
bc8357ea7b
Merge clusters during normalization
2012-06-08 21:01:20 -04:00
fe3dabc08d
Minor
2012-06-08 20:56:05 -04:00
e88e14421a
Use merge_clusters instead of open-coding
2012-06-08 20:55:21 -04:00
330a2af3ff
Use merge_clusters when forming Unicode clusters
2012-06-08 20:40:02 -04:00
bd300df9ad
Minor
2012-06-08 20:36:37 -04:00
e51d2b6ed1
Extend into main buffer if extension hit end of out-buffer merging clusters
2012-06-08 20:36:33 -04:00
5ced012d9f
Extend end when merging clusters in out-buffer
2012-06-08 20:31:32 -04:00
72c0a18783
Extend clusters backward in out-buffer
2012-06-08 20:30:03 -04:00
cd5891493d
Extend clusters backwards, into the out-buffer too
2012-06-08 20:28:59 -04:00
77471e0371
Clear output buffer before calling GSUB pause functions
2012-06-08 20:21:02 -04:00
cafa6f3727
When merging clusters, extend the end
2012-06-08 20:17:10 -04:00
28ce5fa454
Merge clusters when ligating
2012-06-08 20:17:06 -04:00
2bb1761ccb
Minor, use next_glyph()
2012-06-08 19:29:44 -04:00
5f68f8675e
Minor
2012-06-08 19:23:43 -04:00
8729691267
Increase Uniscribe MAX_ITEMS
2012-06-08 14:39:31 -04:00
dbffa4c83d
Fix Uniscribe charset matching
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Previously was failing to match fonts that didn't support CHARSET_ANSI.
There still remains a problem with the Uniscribe backend, in that if a
font with the same family name is installed, and is newer, the native
one is preferred over the font we provide. Fixing it requires rewriting
the name table with a unique family name...
2012-06-08 14:39:31 -04:00
82e8bd8628
Remove unused code
2012-06-08 14:39:31 -04:00
6da9dbff21
Remove zero-width chars in the fallback shaper too
2012-06-08 10:53:35 -04:00
68b76121f8
Fix regressions introduced by sed. Ouch!
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Introduced in 99c2695759
2012-06-08 10:47:00 -04:00
0dd86f9f68
Whitespace
2012-06-08 10:23:03 -04:00
8e7beba7c3
Fix Uniscribe clusters with direction-overriden Arabic
2012-06-08 10:22:06 -04:00
b069c3c31b
Really fix override-direction in Uniscribe
2012-06-08 10:10:29 -04:00
fcd6f53261
Unbreak Uniscribe
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Oops. hb_tag_t and OPENTYPE_TAG have different endianness. Perhaps
something to add API for in hb-uniscribe.h
2012-06-08 09:59:43 -04:00
29eac8f591
Override direction in Uniscribe backend
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Matches OT backend now.
2012-06-08 09:26:17 -04:00
1c1233e576
Make Uniscribe backend respect selected script
2012-06-08 09:20:53 -04:00
0bb0f5d419
Add note re _NullPool
2012-06-07 17:42:48 -04:00
2a3d911fe0
Fix alignment-requirement missmatch
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Detected by clang and lots of cmdline options.
2012-06-07 17:31:46 -04:00
Behdad Esfahbod