ca7b77431d
[ot] Factor out code between cmap sutable format 12 and 13
2014-05-13 21:26:34 -04:00
94759e8219
[ot] Factor out code between cmap subtable format 6 and 10
2014-05-13 21:19:49 -04:00
1a8ffc5129
Minor
2014-05-13 21:06:39 -04:00
91bbfca875
[ot] Implement cmap subtable formats 6 and 10
2014-05-12 18:19:29 -04:00
d294a2cb16
[ot] Implement cmap subtable format 13
2014-05-12 17:58:31 -04:00
0d75793fae
[ot] Implement cmap subtable format 12
2014-05-12 17:51:15 -04:00
3608a6847e
[ot] Hook up cmap table to hb_ot_font_funcs()
2014-05-12 13:46:29 -04:00
c8a4745299
[ot] Implement cmap subtable format 4
2014-05-09 19:55:51 -04:00
4719621f20
Minor
2014-05-09 16:09:11 -04:00
41ca1fbebf
[ot] Start implementing cmap table
2014-05-09 15:35:56 -04:00
c7074b8798
[otlayout] Add GenericArrayOf::search()
2014-05-08 18:24:31 -04:00
40a479797a
[otlayout] Add GenericSortedArrayOf
2014-05-08 18:21:04 -04:00
0ddecabc6d
[main] Minor improvement to output
2014-05-01 16:01:40 -07:00
6faff8e413
Add static storage classifier to inline functions
...
Before we were just relying on the compiler inlining them and not
leaving a trace in our public API. Try to fix. Hopefully not
breaking anyone's build.
2014-04-28 14:30:44 -07:00
9c9411839b
[tibetan] Reorder PADMA sign to occur after other below marks
...
Based on suggestion from Andrew Glass.
Test: U+0F40,0FC6,0F83
2014-04-28 12:44:14 -07:00
b082ef373c
Typo
2014-04-25 11:48:10 -07:00
828e109c7a
[indic] Fix-up zero-context matching
...
commit b5a0f69e47https://bugs.freedesktop.org/show_bug.cgi?id=76705
The root of the bug is here:
/* Use zero-context would_substitute() matching for new-spec of the main
* Indic scripts, but not for old-spec or scripts with one spec only. */
bool zero_context = indic_plan->config->has_old_spec || !indic_plan->is_old_spec;
Note that is_old_spec itself is:
indic_plan->is_old_spec = indic_plan->config->has_old_spec && ((plan->map.chosen_script[0] & 0x000000FF) != '2');
It's easy to show that zero_context is now always true. What we really meant was:
bool zero_context = indic_plan->config->has_old_spec && !indic_plan->is_old_spec;
Ie, "&&" instead of "||". We made this change supposedly to make Javanese
work. But apparently we got it working regardless! So I'm going to fix this
to only change the logic for old-spec and not touch other cases.
2014-04-18 16:53:34 -07:00
66c6a48b6c
Add HB_NO_MERGE_CLUSTERS
...
Disables any cluster-merging. Added for testing purposes while
we investigate what kind of API to add for this.
2014-04-14 15:55:42 -07:00
5fd996c4a4
Further adjust check-defs and check-symbols for mipsel
...
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=74491
2014-04-09 16:38:26 -07:00
75ec6d0bc5
Tighten up check-static-inits.sh check
...
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=74490
2014-04-09 16:33:32 -07:00
110ec0714a
Typo
2014-04-08 17:32:08 -07:00
0682ddd05c
[indic] Support U+17DD KHMER SIGN ATTHACAN
...
As requested by Martin Hosken on the list.
2014-04-08 16:03:35 -07:00
05870ed62e
Use __aarch64__ for 64-bit ARM detection, not __arm64__
...
Many GCC versions don't define __arm64__
2014-04-02 12:41:11 -07:00
04d894e897
Minor
2014-03-25 12:11:32 -07:00
903648437c
Start fleshing out builtin font functions
2014-03-24 15:19:15 -07:00
343a0e4e74
Add "make built-sources"
2014-03-21 14:37:27 -07:00
b96af03c20
Fix build with --coretext on iOS
...
On iOS CoreText and CoreGraphics are stand-alone frameworks
2014-03-21 10:29:34 -07:00
09732cc669
Remove dead warning
2014-03-19 12:00:17 -07:00
a949cd329e
Don't use "register" storage class specifier
...
Fixes warnings.
https://bugzilla.mozilla.org/show_bug.cgi?id=984081
2014-03-16 20:22:42 -07:00
0082dbeae6
wrap definition of free_langs() with HAVE_ATEXIT
...
...to avoid an unused function warning; see mozilla bug https://bugzilla.mozilla.org/show_bug.cgi?id=984081 .
2014-03-16 13:40:33 -07:00
a9e25e90a4
[coretext] Add hb_coretext_face_create()
...
Not tested.
2014-03-14 19:55:46 -07:00
c79865f90f
[coretext] Add coretext_aat shaper
...
This is a higher-priority shaper than default shaper ("ot"), but
only picks up fonts that have AAT "morx"/"mort" table.
Note that for this to work the font face's get_table() implementation
should know how to return the full font blob.
Based on patch from Konstantin Ritt.
2014-03-14 19:38:58 -04:00
af1aa362ca
If HAVE_ICU_BUILTIN is defined, use hb-icu Unicode callbacks
...
Useful for Android / Chrome / etc when ICU is built in the same
library as harfbuzz itself.
2014-03-14 15:54:13 -07:00
853daf857f
Remove old cruft
2014-03-14 15:49:18 -07:00
bb8ffb581b
Use AM_MISSING_PROG for ragel and git
2014-03-04 13:03:51 -08:00
a82165248c
Only do fallback Hebrew composition if no GPOS 'mark' available
...
Apparently some modern fonts have proper GPOS mark positioning
tables, but undesirable precomposed forms! See thread
"Hebrew composition to presentation forms" and:
http://tex.stackexchange.com/questions/156775/having-trouble-with-vowel-positioning-in-ezra-sil-xelatex
Test case: U+fb1d,05d9,05b4
2014-02-18 15:53:56 -05:00
db068d81cd
typo in ucdn's Makefile.am
2014-02-10 13:05:48 -05:00
fbb2847f54
Improve MemoryBarrier() implementation
...
See thread "[HarfBuzz] compilation error of 0.9.26 with MinGW"
started by Werner.
2014-02-05 08:22:06 -05:00
7691a154e5
Ensure hb_script_t can safely hold any hb_tag_t value it's given.
...
Fixes https://github.com/behdad/harfbuzz/pull/21
2014-01-29 16:09:16 -05:00
c29993a181
[coretext] Handle surrogate pairs when generating notdef glyphs
...
Fixes github.com/behdad/harfbuzz/pull/19
2014-01-28 17:29:42 -05:00
748b2782e4
[coretext] Minor optimization
2014-01-28 17:10:05 -05:00
24e6b11f12
Fix double destruction in case of OOM
2014-01-28 11:21:18 -05:00
083225916a
Micro optimizations
2014-01-28 11:14:12 -05:00
c9522de233
Make it possible to disable the fallback shaper at configure time
...
The OT shaper supersedes the fallback shaper in every case
and the latter become an extra weight for 99.9% of users.
2014-01-28 11:13:53 -05:00
6775da3a7c
Fix clang warning 'private field 'xxx' is not used
...
Fixes https://github.com/behdad/harfbuzz/pull/16
2014-01-23 14:18:49 -05:00
62299826f4
Fix typo in _hb_buffer_serialize_glyphs_text()
...
Fixes https://github.com/behdad/harfbuzz/pull/17
2014-01-23 14:11:03 -05:00
ae23c24c32
[arabic] Disable 'cswh' by default
...
I believe Windows 8 disables it, and spec update dated
Jan 2014 also clearly says it's disabled by default:
http://www.microsoft.com/typography/OpenTypeDev/arabic/intro.htm#features
2014-01-22 11:03:02 -05:00
08cf5d75ef
[ot] Don't try to compose if normalization is off
2014-01-22 07:53:55 -05:00
0596343bfe
Merge pull request #13 from jfkthame/hangul-shaper
...
Tone-mark reordering and improved Old Hangul support
2014-01-22 04:43:51 -08:00
62cb28dfc6
fixup for 64-bit windows build
2014-01-22 07:31:54 -05:00
83d7e7915a
[hangul] Fix ordering of dotted circle with Hangul tone mark (reported by Dohyun Kim).
2014-01-20 19:49:47 +00:00
deef186265
[hangul] Don't force zero-width for marks - this is not wanted for the Jamo Filler glyphs.
2014-01-20 10:38:27 +00:00
391934db0a
[unicode] Exclude the Jamo Filler characters from Default_Ignorable, as some fonts want these to be visible/spacing glyphs.
2014-01-20 10:37:32 +00:00
7244b3fc3b
[hangul] Reorder Hangul tone mark to beginning of syllable, unless font implements it using a zero-width glyph.
2014-01-20 10:35:51 +00:00
103436838d
[hangul] Apply the appropriate *jmo features to decomposed syllables, including Old Hangul sequences that don't have Unicode compositions. Merge clusters in decomposed syllables.
2014-01-20 10:35:07 +00:00
8fc1f7fe74
[ot/hangul] Don't decompose Hangul even when combining marks present
...
As discussed on
https://github.com/behdad/harfbuzz/pull/10#issuecomment-31442030
2014-01-02 17:04:04 +08:00
64426ec73a
[ot] Simplify composing
...
Not tested. Ouch.
2014-01-02 14:33:10 +08:00
8de20b1e8a
Add font->has_glyph()
2014-01-02 14:30:45 +08:00
f6298e55ae
[fallback] Minor
2014-01-02 14:23:56 +08:00
29ea403d67
[hangul] Fix decomposition logic
...
Seems to be working now.
2014-01-02 14:20:00 +08:00
bdb20dafc3
[hangul] Fix decomposition
...
Part of https://github.com/behdad/harfbuzz/pull/10
2014-01-02 14:04:30 +08:00
32478656ce
[hangul] Tighten up character categories
...
I had tried to expand to fill the blocks, but that sounds wrong in
retrospect.
2014-01-02 14:01:56 +08:00
f14bb7de63
[ot] Separate out hebrew and tibetan shapers from default
...
Now default shaper is truly no-op.
2013-12-31 16:49:15 +08:00
6300cd7253
[ot] Define HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT
2013-12-31 16:38:47 +08:00
3d6ca0d32e
[ot] Simplify normalization_preference again
...
No shaper has more than one behavior re this, so no need for a callback.
2013-12-31 16:35:37 +08:00
c98b7183f7
[ot] Add Hangul shaper
...
Not exhaustively tested, but I think I got the intended logic
right.
The logic can perhaps be simplified. Maybe we should disabled
normalization with this shaper. Then again, for now focusing on
correctness.
2013-12-31 16:23:48 +08:00
15f67048e4
Reorder Tai Tham SAKOT to ensure it comes after any tone marks
2013-12-27 19:33:28 -05:00
3216e44feb
[uniscribe] Fix scratch-buffer accounting
2013-12-23 14:39:23 -05:00
beeb12c9af
Add TODO item
2013-12-22 22:53:27 -05:00
fbd4acc58a
Clean ht-ob headers
2013-12-22 22:52:57 -05:00
5497a8a274
Cache various masks on the shape plan
2013-12-22 20:48:53 -05:00
02f909664f
Minor correction to kern mask checking
2013-12-22 19:35:27 -05:00
a7e8bbb080
Minor fraction mask setting improvement
2013-12-22 19:33:35 -05:00
76fff252a9
Don't form fractions if only one of numr/dnom exist
2013-12-22 17:55:59 -05:00
3aeee519f0
Bug 72698 - Automatically support frac / numr / dnom
...
When seeing U+2044 FRACTION SLASH in the text, find decimal
digits (Unicode General Category Decimal_Number) around it,
and mark the pre-slash digits with 'numr' feature, the post-slash
digits with 'dnom' feature, and the whole sequence with 'frac'
feature.
This beautifully renders fractions with major Windows fonts,
and any other font that implements those features (numr/dnom is
enough for most fonts.)
Not the fastest way to do this, but good enough for a start.
2013-12-22 16:17:54 -05:00
014f369ec9
Add XXX note
2013-12-22 16:15:30 -05:00
739325178a
Initialize masks before mirroring
...
We were throwing away the rtlm feature mask set during
mirroring...
2013-12-21 00:18:18 -05:00
2a8c49ade0
Remove unnecessary includes
2013-12-11 20:24:20 -05:00
205bf834d8
Revert "Karen" language mapping back to what it was before
...
https://bugzilla.mozilla.org/show_bug.cgi?id=941470
2013-12-02 20:41:41 -05:00
f47b921954
Fix unsafe shape_plan->face dependency
2013-12-02 05:57:27 -05:00
ca8d96c8ba
cache shape plans even if (global) user features are set
2013-12-02 05:22:00 -05:00
8ffa528f28
Add note about unsafe shape_plan->face
...
Will fix by removing shape_plan->face completely.
2013-12-02 05:17:14 -05:00
aec468f01e
[coretext] Add TODO
2013-11-29 19:21:58 -05:00
58cc233e8b
[coretext] Cleanup
2013-11-29 19:17:42 -05:00
c8213c6198
[coretext] Avoid font fallback with CoreText shaper
...
CoreText does automatic font fallback (AKA "cascading") for characters
not supported by the requested font, and provides no way to turn it off,
so detect if the returned run uses a font other than the requested one
and fill in the buffer with .notdef glyphs instead of random indices
glyph from a different font.
2013-11-29 19:01:56 -05:00
63bae73aef
[fallback] Add TODO note
2013-11-26 22:57:24 -05:00
e1ebf01d0c
Minor
2013-11-26 18:00:35 -05:00
a182dbc9e4
Minor
2013-11-26 17:53:41 -05:00
9174a9db5c
[myanmar] Allow punctuation clusters
...
The spec and Uniscribe don't allow these, but UTN#11
specifically says the sequence U+104B,U+1038 is valid.
As such, allow all "P V" sequences. There's about
eight sequences that match that structure, but Roozbeh
thinks it's fine to allow all of them.
Test case: U+104B, U+1038
https://bugs.freedesktop.org/show_bug.cgi?id=71947
2013-11-25 18:10:38 -05:00
096b71e8ef
[myanmar] Mark U+104E MYANMAR SYMBOL AFOREMENTIONED as Consonant
...
The spec and Uniscribe treat it as consonant in the grammar, but
it's not in IndicSyllableCategory.txt, so fix up.
Test sequence: U+1004,U+103A,U+1039,U+104E
https://bugs.freedesktop.org/show_bug.cgi?id=71948
2013-11-25 18:03:34 -05:00
d2da5e0b4b
[myanmar] Relax pwo-tone group a bit
...
This is broken sequence according to OpenType spec, Uniscribe,
and current HarfBuzz implementation. But Roozbeh says this
is a valid sequence, so allow it. There are multiple
"(DB As?)?" constructs in the grammar, but Roozbeh thinks only
this one needs changing.
Test case: 1014,1063,103A
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=71949
2013-11-25 17:50:07 -05:00
08c2d27d35
Added support for several new languages
...
Based on research into latest SIL and Windows fonts, pulling in
the latest OpenType language tag proposal from Microsoft, and updating
to latest language tags and names from ISO 639.
2013-11-25 06:36:20 -05:00
05511acd19
Added language tags for S'gaw Karen and Khamti
...
Tags based on support in Windows 8.1's 'Myanmar Text' font.
2013-11-25 06:36:13 -05:00
0bb31e4497
Bug 71845 - Use 64-bit cmpexch on ARM64 iOS
2013-11-20 14:21:07 -05:00
02c6c8cd6e
Set buffer content type to INVALID in hb_buffer_set_length(0)
...
Previously we were only setting this in hb_buffer_clear_contents(),
but set_length(0) is a valid way to reinitialize buffer to use with
new text.
2013-11-15 13:07:03 -05:00
061cb46493
Use long alignment for scratch buffer
...
Fixes last of scratch alignment warnings in hb-coretext.
2013-11-13 14:50:25 -05:00
68c372ed2e
More scratch-buffer cleanup
2013-11-13 14:45:43 -05:00
8fcadb9cf9
[coretext] More scratch buffer fixes
2013-11-13 14:33:57 -05:00
16f175cb2e
Fix scratch-buffer alignment warnings
2013-11-12 17:22:49 -05:00
83408cf804
Fix llvm warnings on Mac
...
Patch from Scott Fleischman. Warnings were:
harfbuzz/src/hb-font-private.hh:121:42: Implicit conversion loses
integer precision: 'long long' to 'hb_position_t' (aka 'int')
harfbuzz/src/hb-font-private.hh:126:42: Implicit conversion loses
integer precision: 'long long' to 'hb_position_t' (aka 'int')
harfbuzz/src/hb-font-private.hh:400:85: Implicit conversion loses
integer precision: 'long long' to 'hb_position_t' (aka 'int')
harfbuzz/src/hb-ot-layout-common-private.hh:1115:37: Implicit conversion
loses integer precision: 'long long' to 'int'
harfbuzz/src/hb-ft.cc:421:97: Implicit conversion loses integer
precision: 'unsigned long long' to 'int'
harfbuzz/src/hb-ft.cc:422:97: Implicit conversion loses integer
precision: 'unsigned long long' to 'int'
2013-11-06 14:46:04 -05:00
333cc6e2d1
[otlayout] Remove unused is_inplace()
...
Patch from Jonathan Kew.
2013-10-30 17:30:11 +00:00
176fd17d02
Bug 70971 - Signed/unsigned compiler warnings on windows
...
Patch from Emil Eklund.
2013-10-30 17:27:24 +00:00
3d436d325e
[otlayout] Reset ccc when marking glyph as letter
2013-10-28 21:00:37 +01:00
6ffc007b61
[otlayout] Optimize inplace
...
See thread started by Jonathan with subject "an optimization for complex
fonts".
2013-10-28 19:26:02 +01:00
71b4c999a5
Revert "Zero marks by GDEF for Tibetan"
...
This reverts commit d5bd0590ae7e08f1258d
2013-10-28 00:43:27 +01:00
c2bc818706
Work with old and new glib
...
Avoids "deprecated" warnings.
2013-10-27 23:37:14 +01:00
46a863d91d
[indic] Adjust pref reordering logic
...
For Javanese (pref_len == 1) only reorder if it didn't ligate. That's
sensible, and what the spec says. For other Indic (pref_len > 1)
only reorder if ligated.
Doesn't change any test numbers.
2013-10-27 23:28:12 +01:00
6b03e3c724
Optimize fallback kerning
...
Patch from Jonathan Kew. "These changes seem to yield a small but
just-about-measurable improvement with old fonts that lack GPOS
kerning."
2013-10-27 21:04:55 +01:00
133eeba6a3
Minor
...
See:
https://github.com/prezi/harfbuzz-js/pull/1/files#r7032397
2013-10-27 00:24:59 +02:00
a74f0de225
[indic] Fix CM2, really
...
Followup from 6e613f3365
2013-10-24 11:46:33 +02:00
6e613f3365
Fix "shift count >= width of type" issue
2013-10-23 23:34:13 +02:00
ac8cd51191
Refactor
2013-10-18 19:33:09 +02:00
0f3fe37fcc
Comment
2013-10-18 19:14:22 +02:00
ddce2d8df6
[indic] Improve positioning of post-base bells and whistles
...
Bug 58714 - Kannada u+0cb0 u+200d u+0ccd u+0c95 u+0cbe does not provide
same results as Windows8
https://bugs.freedesktop.org/show_bug.cgi?id=58714
Test with U+0CB0,U+200D,U+0CCD,U+0C95,U+0CBF and tunga.ttf.
Improves some scripts. Improves Bengali too, but numbers
are up because we produce better results than Uniscribe for some
sequences now.
New numbers:
BENGALI: 353724 out of 354188 tests passed. 464 failed (0.131004%)
DEVANAGARI: 707307 out of 707394 tests passed. 87 failed (0.0122987%)
GUJARATI: 366349 out of 366457 tests passed. 108 failed (0.0294714%)
GURMUKHI: 60732 out of 60747 tests passed. 15 failed (0.0246926%)
KANNADA: 951190 out of 951913 tests passed. 723 failed (0.0759523%)
KHMER: 299070 out of 299124 tests passed. 54 failed (0.0180527%)
MALAYALAM: 1048140 out of 1048334 tests passed. 194 failed (0.0185056%)
ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%)
SINHALA: 271662 out of 271847 tests passed. 185 failed (0.068053%)
TAMIL: 1091753 out of 1091754 tests passed. 1 failed (9.15957e-05%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.00185457%)
2013-10-18 18:17:29 +02:00
d5bd0590ae
Zero marks by GDEF for Tibetan
...
See:
http://lists.freedesktop.org/archives/harfbuzz/2013-April/003101.html
2013-10-18 18:17:29 +02:00
bf029281b1
Bug 65258 - [...] Mongolian with free variation selector
2013-10-18 18:17:29 +02:00
0193649ce4
[otfallback] Don't shift down above-marks too much
...
This seems to generate much better, almost-perfect, positioning for
Arabic as well as Latin above marks.
2013-10-18 18:17:29 +02:00
dba9580237
[otfallback] Never fallback-position a below-mark upwards
...
Test with WinXP times.ttf and U+05D9,U+05B5.
2013-10-18 18:17:29 +02:00
8177da29ad
Minor
2013-10-18 18:17:29 +02:00
c16012e901
[indic] Add Javanese support!
...
Seems to be working just fine!
2013-10-18 18:17:29 +02:00
755b44cce6
[ft] Round metrics instead of truncate
...
Lohit-Punjabi has a upem of 769! We were losing one unit in our
code, and FreeType is losing another one... Test with U+0A06.
Has an advance of 854 in the font. We were producing 852.
Now we do 853, which is what FreeType is telling us.
2013-10-18 12:03:01 +02:00
9a49351cc2
[indic] Swith pref logic to use _hb_glyph_info_substituted()
...
See comments from caveat! Seems to work fine.
This is useful for Javanese which has an atomically encoded pre-base
reordering Ra which should only be reordered if it was substituted
by the pref feature.
2013-10-18 11:25:24 +02:00
f175aa33c5
[indic] Fix compiler warnings
2013-10-18 11:25:24 +02:00
8570273414
[otlayout] Add _hb_glyph_info_substituted()
...
Currently unused.
2013-10-18 11:25:24 +02:00
a1f7b28561
[otlayout] Switch over from old is_a_ligature() to IS_LIGATED
...
Impact should be minimal and positive.
2013-10-18 11:25:24 +02:00
09675a8115
[otlayout] Add HB_OT_LAYOUT_GLYPH_PROPS_LIGATED
...
Currently unused.
2013-10-18 11:25:24 +02:00
05ad6b50ac
[otlayout] Add HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED
...
Currently unused.
2013-10-18 11:21:15 +02:00
101303dbf7
[otlayout] More shuffling around
2013-10-18 11:21:15 +02:00
91689de260
[otlayout] Add _hb_glyph_info_set_glyph_props()
...
No functional change.
2013-10-18 11:21:15 +02:00
a016174658
[otlayout] Simplify set_class() usage
2013-10-18 11:21:15 +02:00
3ddf892b53
[otlayout] Renaming
2013-10-18 11:21:15 +02:00
2e96d2c6ee
[otlayout] More shuffling
2013-10-18 11:21:15 +02:00
469524692b
[otlayout] Code shuffling
2013-10-18 11:21:15 +02:00
11fb16cb84
Use unsigned enums for mask types
2013-10-18 11:21:11 +02:00
03058c3d1e
[otlayout] Remove two unused HB_OT_LAYOUT_GLYPH_PROPS_* values
2013-10-17 20:55:34 +02:00
941b699204
[otlayout] Remove unused HB_OT_LAYOUT_GLYPH_PROPS_UNCLASSIFIED
2013-10-17 20:47:33 +02:00
8f9ec92dfc
[indic] Adjust Javanese base algorithm
2013-10-17 19:52:47 +02:00
49901862e3
[otlayout] Guard against use of ReverseChain through Context
2013-10-17 19:48:51 +02:00
74f4bbf056
[indic] Towards supporting atomicly-encoded prebase-reorderings
2013-10-17 19:07:53 +02:00
efed40b975
[indic] Minor refactoring of reph handling
2013-10-17 18:50:11 +02:00
684fe59ff8
[indic] Minor refactoring of would_substitute()
2013-10-17 18:30:06 +02:00
321df83fb4
Route Buginese through the SEA shaper
...
Both Indic and SEA seem to do it just fine, but SEA is much
simpler.
2013-10-17 18:16:14 +02:00
b5a0f69e47
[indic] Pass zero-context=false to would_substitute for newer scripts
...
For scripts without an old/new spec distinction, use zero-context=false.
This changes behavior in Sinhala / Khmer, but doesn't seem to regress.
This will be useful and used in Javanese.
2013-10-17 18:04:23 +02:00
c4e71ff36d
[indic] Clean up Khmer and Sinhala base finding algorithm
2013-10-17 17:04:47 +02:00
e10453e6fb
[indic] Add BASE_POS_LAST_SINHALA
...
Previously we planted this into the mode used for Khmer. There's not
really much in common between the two, so separate again.
2013-10-17 16:49:06 +02:00
9ac6b01e0c
[indic] Adjust Sinhala cluster merging under uniscribe
...
Similar to 190c8f2b60
2013-10-17 16:27:38 +02:00
3c3df9cba1
[otlayout] Minor
2013-10-17 13:58:31 +02:00
6cc136f753
[otlayout] Minor
2013-10-17 13:55:48 +02:00
ba6ddc421e
[otlayout] Increase MAX_CONTEXT_LENGTH
...
It's cheap.
2013-10-17 13:52:51 +02:00
e714fe6d6a
[otlayout] Simplify ligate_input()
...
Shouldn't change behavior at all, but is faster / more robust.
2013-10-17 13:49:51 +02:00
Behdad Esfahbod
Primiano Tucci
Konstantin Ritt
jfkthame
Werner Lemberg
Luis de Bethencourt
Khaled Hosny
Roozbeh Pournader