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3580 Commits

Author SHA1 Message Date
Behdad Esfahbod d688475ea9 Minor 2013-12-12 13:21:57 -05:00
Behdad Esfahbod 2a8c49ade0 Remove unnecessary includes 2013-12-11 20:24:20 -05:00
Behdad Esfahbod 2646aec1e6 Drop required automake version back to 1.11.3 
Work around broken automake-1.13 changes.
 2013-12-05 18:19:35 -05:00
Behdad Esfahbod 860fc9aa7b 0.9.25 2013-12-04 20:10:27 -05:00
Behdad Esfahbod adb039554d Minor 2013-12-04 20:10:27 -05:00
Behdad Esfahbod 95d18a7cab [git.mk] Update 2013-12-04 20:01:22 -05:00
Behdad Esfahbod d913f98d88 Require automake 1.13 
Fix tests build.

https://bugs.freedesktop.org/show_bug.cgi?id=71353
 2013-12-04 19:59:48 -05:00
Behdad Esfahbod 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
Behdad Esfahbod f47b921954 Fix unsafe shape_plan->face dependency 2013-12-02 05:57:27 -05:00
Behdad Esfahbod c704a8700e [util] Fix uninitialized memory access 2013-12-02 05:42:04 -05:00
Behdad Esfahbod 260a3198f4 [util] Plug leak 2013-12-02 05:39:39 -05:00
Jonathan Kew ca8d96c8ba cache shape plans even if (global) user features are set 2013-12-02 05:22:00 -05:00
Behdad Esfahbod 8ffa528f28 Add note about unsafe shape_plan->face 
Will fix by removing shape_plan->face completely.
 2013-12-02 05:17:14 -05:00
Behdad Esfahbod aec468f01e [coretext] Add TODO 2013-11-29 19:21:58 -05:00
Behdad Esfahbod 58cc233e8b [coretext] Cleanup 2013-11-29 19:17:42 -05:00
Khaled Hosny 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
Behdad Esfahbod 63bae73aef [fallback] Add TODO note 2013-11-26 22:57:24 -05:00
Behdad Esfahbod e1ebf01d0c Minor 2013-11-26 18:00:35 -05:00
Behdad Esfahbod a182dbc9e4 Minor 2013-11-26 17:53:41 -05:00
Behdad Esfahbod 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
Behdad Esfahbod 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
Behdad Esfahbod 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
Behdad Esfahbod 9af91ca8ff Add more Myanmar test cases 
All three are broken right now according to Roozbeh.

https://bugs.freedesktop.org/show_bug.cgi?id=71947
https://bugs.freedesktop.org/show_bug.cgi?id=71948
https://bugs.freedesktop.org/show_bug.cgi?id=71949
 2013-11-25 17:47:19 -05:00
Roozbeh Pournader 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
Roozbeh Pournader 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
Behdad Esfahbod 0bb31e4497 Bug 71845 - Use 64-bit cmpexch on ARM64 iOS 2013-11-20 14:21:07 -05:00
Behdad Esfahbod 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
Behdad Esfahbod 6300694f6e 0.9.24 2013-11-13 14:54:07 -05:00
Behdad Esfahbod 061cb46493 Use long alignment for scratch buffer 
Fixes last of scratch alignment warnings in hb-coretext.
 2013-11-13 14:50:25 -05:00
Behdad Esfahbod 68c372ed2e More scratch-buffer cleanup 2013-11-13 14:45:43 -05:00
Behdad Esfahbod 8fcadb9cf9 [coretext] More scratch buffer fixes 2013-11-13 14:33:57 -05:00
Behdad Esfahbod 16f175cb2e Fix scratch-buffer alignment warnings 2013-11-12 17:22:49 -05:00
Behdad Esfahbod c7c4ccf8a1 [travis] Enable graphite2 2013-11-12 15:41:22 -05:00
Behdad Esfahbod 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
Behdad Esfahbod 333cc6e2d1 [otlayout] Remove unused is_inplace() 
Patch from Jonathan Kew.
 2013-10-30 17:30:11 +00:00
Behdad Esfahbod 176fd17d02 Bug 70971 - Signed/unsigned compiler warnings on windows 
Patch from Emil Eklund.
 2013-10-30 17:27:24 +00:00
Behdad Esfahbod 3d436d325e [otlayout] Reset ccc when marking glyph as letter 2013-10-28 21:00:37 +01:00
Behdad Esfahbod b9d0077ac1 Fix win32 testing 2013-10-28 20:46:11 +01:00
Behdad Esfahbod dce79c2bd7 0.9.23 2013-10-28 20:26:40 +01:00
Behdad Esfahbod 2e990a3d72 Make "make distcheck" happy 2013-10-28 20:23:07 +01:00
Behdad Esfahbod 6ffc007b61 [otlayout] Optimize inplace 
See thread started by Jonathan with subject "an optimization for complex
fonts".
 2013-10-28 19:26:02 +01:00
Behdad Esfahbod 71b4c999a5 Revert "Zero marks by GDEF for Tibetan" 
This reverts commit d5bd0590ae.

The reasoning behind that logic was flawed and made under
a misunderstanding of the original problem, and caused
regressions as reported by Jonathan Kew in thread titled
"tibetan marks" in Oct 2013.  Apparently I have had fixed
the original problem with this commit:

  7e08f1258d

So, revert the faulty commit and everything seems to be in good
shape.
 2013-10-28 00:43:27 +01:00
Behdad Esfahbod 9596b2bf56 Pass CPPFLAGS=-Werror to Travis-CI 
We want default gcc / clang warnings to fail the CI build.
 2013-10-28 00:09:05 +01:00
Behdad Esfahbod c77d1ade68 Fix warnings 2013-10-27 23:53:55 +01:00
Behdad Esfahbod c2bc818706 Work with old and new glib 
Avoids "deprecated" warnings.
 2013-10-27 23:37:14 +01:00
Behdad Esfahbod 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
Behdad Esfahbod 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
Behdad Esfahbod 133eeba6a3 Minor 
See:
https://github.com/prezi/harfbuzz-js/pull/1/files#r7032397
 2013-10-27 00:24:59 +02:00
Behdad Esfahbod a74f0de225 [indic] Fix CM2, really 
Followup from 6e613f3365.
 2013-10-24 11:46:33 +02:00
Behdad Esfahbod 6e613f3365 Fix "shift count >= width of type" issue 2013-10-23 23:34:13 +02:00