5df809b655
[GSUB/GPOS] Remove context_length
...
The spec doesn't say contextual matching should be done this way,
and AOTS doesn't do it either. It was inherited from old HarfBuzz.
Remove it.
2012-05-13 15:17:51 +02:00
28b9d502bb
Minor
2012-05-13 15:04:00 +02:00
50f630c17c
Remove ioctl checks
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Ended up not using terminal size after all.
2012-05-13 13:03:44 +02:00
db0de7cd61
[util] Set ansi color only on color change
2012-05-13 13:02:38 +02:00
912c5ff80a
Reduce default margin
2012-05-13 12:51:02 +02:00
52e7b1424a
[util] Make hb-view print out Unicode art if stdout is a terminal
2012-05-13 07:55:00 +02:00
8b2753ce2b
Minor
2012-05-13 00:54:07 +02:00
30874b4819
[util] Make tools default to stdin if no text is provided
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One less argument to type in typical testing workflow!
2012-05-12 15:54:27 +02:00
2097951110
[util] Change default font size of hb-view to 256
...
Most common usecase of hb-view is to test rendering of short words for
testing / inspection. Not having to type "--font-size 150" each time
isn't such a bad idea...
2012-05-12 15:41:48 +02:00
737dded2e0
Fix compiler warnings
2012-05-12 15:40:11 +02:00
f538fcb538
[test] Make tool usage easier by not requiring "--stdin"
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Just default to it. Added "--help" instead to get usage.
2012-05-12 15:34:40 +02:00
a3273e30bb
[Indic] Add more Malayalam tests
2012-05-12 13:34:18 +02:00
7f852b644b
Fix compiler warnings
2012-05-11 23:10:31 +02:00
f7e8dcfd4f
[Indic] Unbreak Devanagari
...
And this, concludes the HarfBuzz Massala Hackfest.
I like to specially thank Jonathan Kew for doing all the decription and
letting me get commit points.
2012-05-11 22:01:33 +02:00
6a091df9b4
[Indic] Disambiguate sub vs post vs above matras
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Bengali is at *just* above 5% now.
2012-05-11 21:42:27 +02:00
9d0d319a4a
[Indic] Position Bengali Reph before matras
2012-05-11 21:36:32 +02:00
f893672511
[Indic] Start categorizing Reph per script
2012-05-11 21:10:03 +02:00
a913b024d8
[Indic] Apply 'init' feature for Bengali
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Error down from 20% to 7%.
2012-05-11 20:59:26 +02:00
eed903b164
[Indic] Refactor for the arrival of 'init' feature
...
Yep, on Bengali now!
2012-05-11 20:50:53 +02:00
18c06e189b
[Indic] Add Uniscribe bug feature for dotted circle
...
For dotted-circle independent clusters, Uniscribe does no Reph shaping
for the exact sequence Ra+Halant+25CC. Which also is the only possible
sequence with 25CC at the end.
2012-05-11 20:02:14 +02:00
5b16de97bc
[Indic] Add tests for dottedcircle
2012-05-11 19:55:42 +02:00
0831061efb
[Indic] Refactoring
2012-05-11 19:07:58 +02:00
7ea58db311
Minor
2012-05-11 18:58:57 +02:00
9c09928989
[Indic] Allow multiple Consonants in Vowel/NBSP syllables
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Uniscribe allows multiple Halant+Consonant after a Vowel.
Tests:
↦ * U+0905,U+094D,U+092B,U+094D,930,94d,930
2012-05-11 18:46:35 +02:00
8c0aa486f3
[Indic] Allow two Nuktas per consonant
...
Uniscribe allows up to two nuktas per consonant and one per matra. It does so
indepent of whether the consonant already has a nukta in it. Tests:
* U+0916,U+093C,U+0941
* U+0959,U+093C,U+0941
* U+0916,U+093C,U+093C,U+0941
* U+0959,U+093C,U+093C,U+0941
* U+0916,U+093C,U+093C,U+093C,U+0941
* U+0959,U+093C,U+093C,U+093C,U+0941
* 915,93c,93c,,94d,U+0916,U+093C,U+093C,U+093e,93c,93c
2012-05-11 18:13:42 +02:00
3399a06e70
[Indic] Fix U+0952 and similar classification to match Uniscribe
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See comments.
2012-05-11 17:54:26 +02:00
11aa3ef18d
[Indic] Treat U+0951..U+0954 all similar to U+0952
2012-05-11 17:30:48 +02:00
5f131d3226
[GSUB/GPOS/Indic] Apply GSUB/GPOS within syllables only
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This does not apply to the context matchings.
This regresses tests right now. And we are not sure whether this is
the right thing to do for GPOS. But we'll figure out.
2012-05-11 17:29:40 +02:00
8fd83aaf6e
[GSUB/GPOS] Fix wrong buffer access in backward skippy mask matching
2012-05-11 17:18:37 +02:00
ff24d1081a
[Indic] Don't use syllable serial value 0
2012-05-11 17:07:08 +02:00
892eb78782
[Indic] Implement Uniscribe Reph+Matra+Halant bug feature
2012-05-11 16:54:40 +02:00
67ea29af49
[Indic] Add example of different Uniscribe behavior
2012-05-11 16:51:23 +02:00
ebe29733d4
[Indic] Add runtime Uniscribe bug compatibility mode!
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Enable by setting envvar:
HB_OT_INDIC_OPTIONS=uniscribe-bug-compatible
Plus, LeftMatra+Halant "feature".
2012-05-11 16:43:12 +02:00
616e692e29
[Indic] Add #define UNISCRIBE_BUG_COMPATIBLE 1
2012-05-11 16:25:02 +02:00
6782bdae3b
[Indic] Fix Left Matra + Halant reordering
...
As can be seen in: U+092B,U+093F,U+094D
2012-05-11 16:23:43 +02:00
3c2ea9481b
Minor
2012-05-11 16:23:38 +02:00
c071b99f15
[Indic] Add test for Left Matra with Halant
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Uniscribe doesn't move the Halant, we do. And do a broken job of it now.
2012-05-11 16:22:46 +02:00
203d71069c
[GSUB/GPOS] Check all glyph masks when matching input
2012-05-11 16:01:44 +02:00
668c6046c1
[Indic] Apply Reph mask to all POS_REPH glyphs
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Needed for upcoming changes to GSUB/GPOS mask matching.
2012-05-11 15:34:13 +02:00
4be46bade2
[Indic] Fix state machine to backtrack
2012-05-11 14:39:01 +02:00
cee7187447
[Indic] Move syllable tracking from Indic to generic layer
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This is to incorporate it into GSUB/GPOS processing.
2012-05-11 11:41:39 +02:00
3bf27a9f0e
[Indic] Disable conjuncts when a ZWJ happens
...
Not that the code makes any difference since the presence of ZWJ itself
causes the ligature to fail to match anyway.
2012-05-11 11:17:23 +02:00
c6d904d67d
[Indic] Fix bitops typo!
...
Another 1000 down!
2012-05-11 11:07:40 +02:00
55fe2cf79b
Make APPLY debug output print current index and codepoint
...
Yay!
2012-05-11 03:56:33 +02:00
7bd2b04fea
Minor
2012-05-11 03:40:58 +02:00
cf26510dbb
Some more...
...
Done. I promise.
2012-05-11 03:35:08 +02:00
9659523ca3
More beauty in debug output!
2012-05-11 03:33:36 +02:00
cf26e88a5a
Finish off debug output beautification
2012-05-11 03:16:57 +02:00
d7bba01a35
Only print class name in debug output if there's one available
2012-05-11 02:46:26 +02:00
85f73fa8da
Only printout class name in tracing, if one is available
...
Makes debug output much more pleasant.
2012-05-11 02:40:42 +02:00
Behdad Esfahbod