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2810 Commits

Author SHA1 Message Date
Behdad Esfahbod 1c8654ead4 [Myanmar] Prevent reordering between Asat and Dot below 
Implemented as a hack for now.  Myanmar failures down from 23 to 15.

MYANMAR: 1123868 out of 1123883 tests passed. 15 failed (0.00133466%)

The remaining 15 cases are all where the syllable is wrong according to
the OpenType spec.  We insert dottedcircle.  Uniscribe fails to do that,
but it also fails to reorder the prebase-reordering medial-Ra.  So it
gets it wrong.
 2013-02-11 14:28:59 -05:00
Behdad Esfahbod bed687f886 Shuffle test data around 2013-02-11 14:24:03 -05:00
Behdad Esfahbod 98628cac9f Add Win8-style Myanmar shaper 
Myanmar failures down from 51% to 0.00204648%!

MYANMAR: 1123860 out of 1123883 tests passed. 23 failed (0.00204648%)
 2013-02-11 14:20:08 -05:00
Behdad Esfahbod 1df5644958 Minor 2013-02-11 14:18:09 -05:00
Behdad Esfahbod 54f7b4d9ec [OTLayout] Respect lookup-flags skipping over non-mark glyphs 
Before, when matching ligatures, we never skipping over base / liga
glyphs even if that was what the LookupFlags asked for.

Fixed now.  We carefully reviewed all instances of this, and tested with
Amiri as well as some Indic scripts, and are confident that this should
NOT break anyone's fonts.  It's also how Uniscribe does it, from what
we can tell.
 2013-02-11 13:27:17 -05:00
Behdad Esfahbod 9082efc4aa [OTLayout] s/mark_skipping/skipping/ 
In aticipation of upcoming changes.
 2013-02-11 13:14:56 -05:00
Behdad Esfahbod 9621e0ba29 [Indic] Fix bug introduced in 8b217f5ac5 
Was breaking reph formation logic when the Ra is the only consonant.
Devanagari regression fixed.  Down to 57 failures again.  Ouch.
 2013-02-11 12:59:36 -05:00
Behdad Esfahbod 6e74c64211 Improve normalization heuristic 
Before, for most scripts, we were not trying to recompose two characters
if the second one had ccc=0.  That fails for Myanmar where U+1026
decomposes to U+1025,U+102E, both of which have ccc=0.  However, we do
want to try to recompose those.  We now check whether the second is a
mark, using general category instead.

At the same time, remove optimization that was conflicting with this.

[Let the Ngapi hackfest begin!]
 2013-02-11 12:59:00 -05:00
Behdad Esfahbod 614242efb0 Revert "Include config.h.in in tree" 
This reverts commit 01013a0f5c.

Conflicts:
	config.h.in

Same argument as previous commit.
 2013-02-06 23:45:27 -05:00
Behdad Esfahbod adff377815 Revert "[Indic] Import ragel-generated Indic machine in git" 
This reverts commit fab7a71f11.

Conflicts:
	src/hb-ot-shape-complex-indic-machine.hh

Keeping that generated file in-tree causes problems with processes like
tinderbox  that automatically fetch and build harfbuzz.  It's harder to
bootstrap harfbuzz now (as was previously), but I'm willing to give this
another chance and see how it goes.
 2013-02-06 23:43:27 -05:00
Behdad Esfahbod 5898fa94d1 Don't use $(ENV) 
As reported by Peter Breitenlohner:

I think this is a very bad idea because ENV is used to specify a startup
file to be read by some/all shells.
 2013-02-06 15:29:07 -05:00
Behdad Esfahbod 52d66c26a2 Add color-tests automake option 2013-02-04 23:31:24 -05:00
Behdad Esfahbod 9de5f98f36 Bug 60035 - intermittent make install failure on hb-version.h 2013-02-04 23:28:22 -05:00
Behdad Esfahbod 6c1e8b614c Bug 59637 - check-exported-symbols.sh & check-internal-symbols.sh fail on mips/mipsel 2013-02-04 23:24:16 -05:00
Behdad Esfahbod bafdf3d983 Merge check-internal-symbols.sh and check-exported-symbols.sh 2013-02-04 23:06:50 -05:00
Behdad Esfahbod ceeae30f47 Really fix setmode this time 
Thanks to Khaled for spotting it.
 2013-01-31 19:27:36 -05:00
Behdad Esfahbod 7cba8a673b Fixup previous commit 
Now, it looks like this breaks Cygwin again.  Have to figure out what's
going on.
 2013-01-31 18:37:10 -05:00
Behdad Esfahbod bc76449f51 Use setmode() instead of _setmode() 
Looks like Cygwin / MSVC declare it that way, and it still works on
MinGW32 cross.
 2013-01-31 18:18:05 -05:00
Behdad Esfahbod e9171af55c Bug 60053 - hb-common.cc:181:6: warning: ‘void free_langs()’ defined but not used 2013-01-29 22:45:00 -05:00
Behdad Esfahbod 09b5393874 0.9.12 2013-01-18 17:10:47 -06:00
Behdad Esfahbod eb45c0a2fb Minor 2013-01-16 22:07:50 -06:00
Behdad Esfahbod 52c8d1226f Minor 2013-01-14 13:51:46 -06:00
Behdad Esfahbod f88d3bd7e4 Fix build with Sun compiler 2013-01-14 00:33:58 -06:00
Behdad Esfahbod 08b29c0809 Revert "Minor" 
This reverts commit 0a49235701.

Enables code on more compilers.
 2013-01-14 00:32:12 -06:00
Behdad Esfahbod e78463211e Fix linking with non-gcc compilers 2013-01-14 00:27:21 -06:00
Behdad Esfahbod de649f07f1 Fix residuals from fontconfig changes 2013-01-14 00:26:43 -06:00
Behdad Esfahbod cf81fb3624 0.9.11 2013-01-10 09:06:34 -06:00
Behdad Esfahbod 2dcb333f52 Add atomic ops for Solaris 
Based on fontconfig patch from Raimund Steger.
 2013-01-10 01:18:10 -06:00
Behdad Esfahbod 69fd6e157c Fix crasher during multi-thread shaper data creation 
Sample crash:

0  _hb_graphite2_shaper_face_data_destroy (data=0xffffffffffffffff)
    at ../../src/hb-graphite2.cc:129
1  0x00007ffff4271d7d in hb_graphite2_shaper_face_data_ensure (
    face=<optimized out>) at ../../src/hb-shaper-list.hh:35
2  hb_shape_plan_plan (shaper_list=<optimized out>, num_user_features=0,
    user_features=0x0, shape_plan=0xf7b490) at ../../src/hb-shaper-list.hh:35
3  hb_shape_plan_create (face=<optimized out>, props=<optimized out>,
    user_features=0x0, num_user_features=0, shaper_list=<optimized out>)
    at ../../src/hb-shape-plan.cc:108
4  0x00007ffff4272c93 in hb_shape_plan_create_cached (face=0x10cf2b0,
    props=0x11980d8, user_features=0x0, num_user_features=<optimized out>,
    shaper_list=0x0) at ../../src/hb-shape-plan.cc:283
 2013-01-10 00:03:36 -06:00
Behdad Esfahbod ecd454b3cd [Indic] In old-spec shaping, don't move viramas around if seq ends with one 
For example: u0c9a u0ccd u0c9a u0ccd with Lohit.  See:

https://bugs.freedesktop.org/show_bug.cgi?id=59118
 2013-01-08 18:09:46 -06:00
Behdad Esfahbod e95e031b56 [GPOS] If an Anchor offset is NULL, return false 
If in a MarkPos table, a base has no anchor for a particular mark class,
return NULL such that the subsequent subtables get a chance at it.

Test case:
hb-shape ./EBGaramond12-Regular.otf ἂ --features="ss20","smcp"
 2013-01-08 16:17:06 -06:00
Behdad Esfahbod e5dbf39900 Bug 58638 - Building fails with ICU due to not passing required flags 2013-01-07 17:34:24 -06:00
Behdad Esfahbod 1172dc7362 Rename hb_buffer_clear() to hb_buffer_clear_contents() 
The previous name was clashing with harfbuzz.old.  There are systems
that need to link both...

Clash-free now again.
 2013-01-07 16:46:37 -06:00
Behdad Esfahbod 7b912c1936 Remove a few unnecessary const's 
Apparently helps with MSVC compilation.
 2013-01-04 01:25:27 -06:00
Behdad Esfahbod 34e6c3e3e4 0.9.10 2013-01-03 00:14:24 -06:00
Behdad Esfahbod f0c82410db [OTLayout] Always collect default language system in collect_lookups 
Not sure if this is the most desired behavior.  It's the most easily
defined though.
 2013-01-03 00:07:16 -06:00
Behdad Esfahbod 15e9e4e1dd [OTLayout] Fix feature iteration in collect_lookups 
Previous logic was just wrong.
 2013-01-03 00:04:40 -06:00
Behdad Esfahbod 733e8c0d7b [OTLayout] Whitespace 2013-01-03 00:00:23 -06:00
Behdad Esfahbod d37ae38047 [OTLayout] Handle required_feature_index in collect_lookups 2013-01-02 23:57:36 -06:00
Behdad Esfahbod 11fba79ee9 [OTLayout] Fix various introspection issues with ClassDef's 
As reported by Jonathan Kew.
 2013-01-02 23:36:37 -06:00
Behdad Esfahbod e81aff9ef7 [tests] Finish test-set.c 
All passing now.
 2013-01-02 23:22:54 -06:00
Behdad Esfahbod 7b1b720a8d Protect sets in-error from further modication 
Fixes test-set.c
 2013-01-02 23:02:59 -06:00
Behdad Esfahbod 8165f2765b [tests] Start adding tests for hb-set.h 
Fails now.  Fixing.
 2013-01-02 22:50:36 -06:00
Behdad Esfahbod b9d28f696c [tests] Add set object to test-object.c 2013-01-02 22:49:58 -06:00
Behdad Esfahbod 11d2956553 Minor 2013-01-02 17:41:27 -06:00
Behdad Esfahbod 596740db04 [Indic] Insert dottedcircle after a lone Malayalam dot-reph 2012-12-21 19:41:04 -05:00
Behdad Esfahbod 3cdce6497b Remove TODO that I don't intend to fix 2012-12-21 16:54:22 -05:00
Behdad Esfahbod 6f69fa283e Minor 2012-12-21 16:51:15 -05:00
Behdad Esfahbod f4abcbfc62 Minor 2012-12-21 16:48:51 -05:00
Behdad Esfahbod 4a765f092d Minor 2012-12-21 16:48:47 -05:00