e7ffcfafb1
Clean-up add_bool_feature
2013-02-14 11:58:13 -05:00
e7562f53fe
Fix compile warnings for ragel-generated machines
2013-02-14 11:58:13 -05:00
4e51df73a3
[OTLayout] Remove unused function
2013-02-14 07:42:42 -05:00
8820bb235b
[OTLayout] Port apply_lookup to skippy_iter
2013-02-14 07:41:23 -05:00
dfca269f06
[OTLayout] Port ligate_input to skippy_iter
2013-02-14 07:41:23 -05:00
7e53415c2d
[OTLayout] Minor fix for apply_lookup()
...
Should NOT change behavior, since first glyph is a match.
2013-02-14 06:24:30 -05:00
6880f7e19d
[OTLayout] Make table type known to apply context
2013-02-13 12:17:25 -05:00
2c7d0b6b80
[OTLayou] Unbreak backtrack matching
...
Was introduced by 28b9d502bb
2013-02-13 12:10:08 -05:00
c074ebc466
[OTLayout] Minor refactoring
2013-02-13 11:22:42 -05:00
407fc12466
[OTLayout] Remove bogus caching of glyph property
2013-02-13 11:13:06 -05:00
6b1e3502e2
Remember ZWNJ
...
To be used in upcoming changes.
2013-02-13 11:02:54 -05:00
1f91c39677
Indent
2013-02-13 09:38:40 -05:00
a0cb9f33ee
[Indic] Improve base finding in final_reordering
...
Fixes 5 Malayalam failures!
MALAYALAM: 1048016 out of 1048334 tests passed. 318 failed (0.0303338%)
2013-02-13 09:26:55 -05:00
f22b7e7778
[Indic] Track base position when reordering things
...
Ouch, how did things ever work without this?! The added test that has a
dot-reph as well as a pre-base reordering Ra perfectly demonstrates the
bug (tested with Nirmala font from Win8 for example). Testing suggests
that Win8 shaper has the *exact* same bug / behavior that we used to
have. Odd.
2013-02-13 07:32:46 -05:00
bc11de144c
[SEA] Don't zero any mark advances
...
Keep the logic simple, easier to explain to font developers.
2013-02-13 05:59:06 -05:00
0291a65286
Further adjust mark advance zeroing
...
This is a followup to 568000274c
2013-02-13 05:57:24 -05:00
85c51ec2e1
[Indic] Fix Eyelash Ra with old Devanagari spec
2013-02-12 18:17:39 -05:00
63e48bc33b
[Indic] Apply 'blwf' before 'half'
...
This reverts 167b625d98
2013-02-12 18:02:07 -05:00
70d6565711
[Indic] Apply 'vatu' before 'cjct'
...
This essentially reverts 1d6846db9e
2013-02-12 18:02:07 -05:00
f9b660534c
[Myanmar] Use master Indic table for syllable data
2013-02-12 16:13:56 -05:00
a6c1e040e5
Improve check for Windows platforms
...
Instead of checking for compiler, check for platform.
2013-02-12 15:31:58 -05:00
9e1f80ab3e
[SEA] Treat Consonant_Final like Consonant_Medial
2013-02-12 15:28:21 -05:00
bab02d339f
Rename HB_OT_INDIC_OPTIONS env var to HB_OPTIONS
...
The Myanmar shaper now respects the uniscribe-bug-compatibility
option too.
2013-02-12 15:26:45 -05:00
3a83d33ec0
Add South-East Asian shaper
...
Handles Tai Tham, Cham, and New Tai Lue for now.
2013-02-12 12:14:10 -05:00
5676d5d527
[Indic] Make sure New Tai Lue works!
2013-02-12 10:31:14 -05:00
568000274c
Adjust mark advance-width zeroing logic for Myanmar
...
Before, we were zeroing advance width of attached marks for
non-Indic scripts, and not doing it for Indic.
We have now three different behaviors, which seem to better
reflect what Uniscribe is doing:
- For Indic, no explicit zeroing happens whatsoever, which
is the same as before,
- For Myanmar, zero advance width of glyphs marked as marks
*in GDEF*, and do that *before* applying GPOS. This seems
to be what the new Win8 Myanmar shaper does,
- For everything else, zero advance width of glyphs that are
from General_Category=Mn Unicode characters, and do so
before applying GPOS. This seems to be what Uniscribe does
for Latin at least.
With these changes, positioning of all tests matches for Myanmar,
except for the glitch in Uniscribe not applying 'mark'. See preivous
commit.
2013-02-12 09:44:57 -05:00
99749ca8e0
[Myanmar] Add note re Uniscribe NOT applying 'mark'
2013-02-12 09:44:35 -05:00
b842780138
Minor
2013-02-11 17:02:17 -05:00
419c933ed1
[Myanmar] Fix handling of Punctuation and Symbol types
...
Testing with "clusters" now on par with testing without them. 15
failures both.
2013-02-11 16:16:16 -05:00
0572c1410a
[Myanmar] Fixup handling of joiners and GB characters
2013-02-11 16:16:07 -05:00
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
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
1df5644958
Minor
2013-02-11 14:18:09 -05:00
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
9082efc4aa
[OTLayout] s/mark_skipping/skipping/
...
In aticipation of upcoming changes.
2013-02-11 13:14:56 -05:00
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
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
adff377815
Revert "[Indic] Import ragel-generated Indic machine in git"
...
This reverts commit fab7a71f11
2013-02-06 23:43:27 -05:00
9de5f98f36
Bug 60035 - intermittent make install failure on hb-version.h
2013-02-04 23:28:22 -05:00
6c1e8b614c
Bug 59637 - check-exported-symbols.sh & check-internal-symbols.sh fail on mips/mipsel
2013-02-04 23:24:16 -05:00
bafdf3d983
Merge check-internal-symbols.sh and check-exported-symbols.sh
2013-02-04 23:06:50 -05:00
e9171af55c
Bug 60053 - hb-common.cc:181:6: warning: ‘void free_langs()’ defined but not used
2013-01-29 22:45:00 -05:00
eb45c0a2fb
Minor
2013-01-16 22:07:50 -06:00
52c8d1226f
Minor
2013-01-14 13:51:46 -06:00
f88d3bd7e4
Fix build with Sun compiler
2013-01-14 00:33:58 -06:00
08b29c0809
Revert "Minor"
...
This reverts commit 0a49235701
2013-01-14 00:32:12 -06:00
e78463211e
Fix linking with non-gcc compilers
2013-01-14 00:27:21 -06:00
de649f07f1
Fix residuals from fontconfig changes
2013-01-14 00:26:43 -06:00
2dcb333f52
Add atomic ops for Solaris
...
Based on fontconfig patch from Raimund Steger.
2013-01-10 01:18:10 -06:00
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
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
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
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
7b912c1936
Remove a few unnecessary const's
...
Apparently helps with MSVC compilation.
2013-01-04 01:25:27 -06:00
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
15e9e4e1dd
[OTLayout] Fix feature iteration in collect_lookups
...
Previous logic was just wrong.
2013-01-03 00:04:40 -06:00
733e8c0d7b
[OTLayout] Whitespace
2013-01-03 00:00:23 -06:00
d37ae38047
[OTLayout] Handle required_feature_index in collect_lookups
2013-01-02 23:57:36 -06:00
11fba79ee9
[OTLayout] Fix various introspection issues with ClassDef's
...
As reported by Jonathan Kew.
2013-01-02 23:36:37 -06:00
7b1b720a8d
Protect sets in-error from further modication
...
Fixes test-set.c
2013-01-02 23:02:59 -06:00
8165f2765b
[tests] Start adding tests for hb-set.h
...
Fails now. Fixing.
2013-01-02 22:50:36 -06:00
11d2956553
Minor
2013-01-02 17:41:27 -06:00
596740db04
[Indic] Insert dottedcircle after a lone Malayalam dot-reph
2012-12-21 19:41:04 -05:00
6f69fa283e
Minor
2012-12-21 16:51:15 -05:00
f4abcbfc62
Minor
2012-12-21 16:48:51 -05:00
8b217f5ac5
[Indic] Reorder Malayalam dot-reph to after base
...
Test sequence is simple: U+0D4E,U+0D15. The doth-reph should be
reordered to after the Ka.
https://bugzilla.redhat.com/show_bug.cgi?id=799565
2012-12-21 15:49:26 -05:00
742c4ee97e
Minor
2012-12-21 15:35:03 -05:00
044d385276
Bug 58498 - Tests fail with gold linker on ARM
2012-12-19 13:00:16 -05:00
b68b86daf1
Use C++ linker if ICU is disabled
...
Bug 54948 - Undefined symbols: "operator delete(void*)" "operator
new(unsigned long)" "___cxa_pure_virtual"
2012-12-18 20:39:40 -05:00
1ffd23cb47
[OTLayout] Limit alternate-location FeatureParams to 'size' feature
2012-12-17 23:29:15 -05:00
efe252e600
[OTLayout] Fix 'size' featureParams implementation
...
Looks at alternate location now.
2012-12-17 23:25:57 -05:00
e77b442574
[OTLayout] Fix tracing
2012-12-17 18:42:59 -05:00
9b54562d63
[OTLayout] Towards correct FeatureParams handling
2012-12-17 13:55:36 -05:00
87e43b7f2b
[OTLayout] Wire tag and list start all the way to Feature
...
To fix FeatureParam issues. No actual fix yet, just plumbing.
2012-12-14 17:48:23 -05:00
85bc44b90a
[OTLayout] More 'size' feature sanity checking
...
We still don't look for the old incorrect place of the featureParams.
I'll wait till someone actually complains about it...
2012-12-12 11:38:49 -05:00
0bae50a36f
[OTLayout] Add FeatureParamsCharacterVariants struct
...
No API yet.
2012-12-11 16:29:24 -05:00
bd61bc13ea
[OTLayout] Add UINT24 type
2012-12-11 16:01:07 -05:00
9cf7f9d4f6
Make test-size-params write size in points
2012-12-11 14:31:13 -05:00
372fe2b67b
[OTLayout] Make hb_ot_layout_get_size_params() do some checks
2012-12-11 14:30:57 -05:00
875a5cbc9c
[OTLayout] Change hb_ot_layout_get_params() API
...
And add implementation for StylisticSet UINameID. No API yet.
2012-12-11 14:17:01 -05:00
0e9f0f3e5f
Fix atomic ops on iOS
...
Patch from John Ralls.
2012-12-10 15:25:21 -05:00
5f9569c139
Make older MSVC happy
2012-12-10 13:39:06 -05:00
071d5b831e
Work around missing OSAtomicCompareAndSwapPtrBarrier() on OS X 10.4
...
Not sure how to handle iOS.
2012-12-10 00:57:00 -05:00
e923e6487b
[coretext] Fixed typo
...
Oops. Thanks Khaled for catching this.
2012-12-09 19:39:40 -05:00
9a8395824b
[coretext] Add hb_coretext_face_get_cg_font()
...
Not sure if it's useful, but it was missing.
2012-12-09 18:47:36 -05:00
8611235688
[coretext] Remove hack around GlyphID
...
We not namespace our types, so the hack is not needed anymore.
2012-12-09 18:47:09 -05:00
8e58459aeb
[graphite2] "Update to new API"
...
Part of patch from Martin Hosken. I believe he knows what he's doing
:).
2012-12-09 18:45:47 -05:00
a5a4ab3846
[graphite2] Add hb_graphite2_face_get_gr_face and hb_graphite2_font_get_gr_font
...
Based on patch from Martin Hosken. I believe it returns NULL if the
font doesn't have graphite tables, but have not tested.
2012-12-09 18:44:41 -05:00
737ba15644
[graphite2] Preload all tables
...
Part of patch from Martin Hosken.
2012-12-09 18:43:03 -05:00
0ae6dbf1b4
Minor
2012-12-09 18:37:38 -05:00
3fe5c159d3
Remove excess return
...
Oops!
2012-12-09 18:20:19 -05:00
ba2d543004
Update OT language tags
...
Patch from Roozbeh Pournader.
2012-12-08 19:28:41 -05:00
aba38173c6
Minor
2012-12-05 19:54:48 -05:00
61865745e3
Fix test with gold linker
...
Bug 57633 - Symbol tests should ignore __bss_start, _edata, _end
2012-12-05 19:42:10 -05:00
b71b0bd9ee
[Indic] Add link to Sinhala split matra section of the Sinhala spec
2012-12-05 19:20:31 -05:00
0beb66e3a6
Fix warnings
2012-12-05 19:14:28 -05:00
130bb3f614
Rename VOID and void_t to have HarfBuzz prefix
...
Fixes build on Windows. Ouch!
2012-12-05 16:49:47 -05:00
4a350d0eb2
[OTLayout] Reuse context in collect_glyphs() recursion
2012-12-04 17:13:09 -05:00
8303593ba1
Minor
...
Use pointers instead of references, in preparation for upcoming change.
2012-12-04 17:08:41 -05:00
1bcfa06d11
[OTLayout] Don't recurse in collect_glyphs() for GPOS
2012-12-04 16:58:09 -05:00
b5e04c7dc6
[ucdn] Match upstream changes
2012-12-04 15:57:02 -05:00
7babfe5a79
Move object mutext into the user-data array
...
We are not using it for anything lse it seems.
2012-12-04 00:35:54 +02:00
a190011477
Remove unused functions
2012-12-04 00:29:35 +02:00
88b7564183
"Update" to Unicode 6.2.0 tables
...
Nothing changed...
2012-12-02 19:14:29 +02:00
4ab99fb8c3
Minor
2012-11-30 15:02:04 +02:00
6748b96d27
Minor
2012-11-30 12:02:21 +02:00
0f3f529904
Add test-size-params
...
Eventually this will become part of a yet-to-be-written hb-ot cmdline
tool.
2012-11-30 09:06:59 +02:00
8465a05a89
Fix hb_buffer_guess_segment_properties() for empty buffer
...
Was causing assertion failure in shape_plan().
2012-11-30 08:46:43 +02:00
e75943de80
[OTLayout] Fix collect_glyphs() recursion in ContextFormat3
2012-11-30 08:38:24 +02:00
3038ae6adb
[OTLayout] Minor
2012-11-30 08:24:13 +02:00
0dff11f6bf
[OTLayout] Look for any 'size' feature, not only in DFLT script
...
The old code doesn't work with all fonts, as Khaled has reported.
2012-11-30 08:14:20 +02:00
e9ad71dee8
[OTLayout] Rename hb_ot_layout_position_get_size() to hb_ot_layout_get_size_params()
2012-11-30 08:10:26 +02:00
f18ff5a84d
[OTLayout] Return correct value from recursion
...
Commit 4c4e8f0e75
2012-11-30 08:07:06 +02:00
f54cce3c6a
[OTLayout] Implement 'size' feature
2012-11-26 14:02:31 +02:00
2dc1141d7d
[OTLayout] Remove operator() from ClassDef
2012-11-24 19:16:34 -05:00
b67881b171
[OTLayout] Remove operator() from Coverage
2012-11-24 19:13:55 -05:00
a88e716021
[OTLayout] Implement hb_ot_layout_collect_lookups()
...
Untested.
2012-11-24 02:31:02 -05:00
1ea375da44
[OTLayout] Only collect output glyphs during recursion in collect_glyphs()
2012-11-24 02:05:52 -05:00
f1b12781d2
[OTLayout] Implement ChainContext collect_glyphs()
...
All of collect_glyphs() complete and untested now.
2012-11-24 02:02:01 -05:00
cdd756b9f4
[OTLayout] Implement GPOS collect_glyphs()
2012-11-24 01:38:41 -05:00
4c4e8f0e75
[OTLayout] Reuse apply context for recursion
2012-11-24 01:13:20 -05:00
53a69f49e5
[OTLayout] Remove unused members
2012-11-24 01:03:05 -05:00
d0a5233785
[OTLayout] Implement Context::collect_glyphs()
2012-11-23 18:54:59 -05:00
26514d51b6
[OTLayout] More collect_glyphs()
2012-11-23 18:13:48 -05:00
c6fb843f2a
[OTLayout] Templatize process_recurse_func
2012-11-23 18:04:08 -05:00
9b34677f36
[OTLayout] Clean up closure() a bit
2012-11-23 17:55:40 -05:00
adf7758a27
Improve debug log format in presence of templates
2012-11-23 17:34:02 -05:00
2c53bd3c3e
[OTLayout] Start porting sanitize() to process()
2012-11-23 17:29:05 -05:00
f48ec0e834
[OTLayout] Add process() tracing
2012-11-23 17:23:41 -05:00
ed2e135944
[OTLayout] More Extension templatizing
2012-11-23 17:10:40 -05:00
7dddd4e72b
[OTLayout] More templatizing Extension
2012-11-23 17:04:55 -05:00
653eeb2645
Make Extension a template
2012-11-23 16:57:36 -05:00
08f1eede1b
Minor
2012-11-23 16:51:43 -05:00
2c9d6485a1
More tracing fixup
2012-11-23 16:49:19 -05:00
a1733db1c6
[OTLayout] Start adding process() tracing
2012-11-23 16:40:04 -05:00
73c18ae1b9
Cleanup
2012-11-23 15:34:11 -05:00
be218c688c
Pass this object to trace macros
2012-11-23 15:32:14 -05:00
902cc8aca0
[OTLayout] Start unbreaking tracing
2012-11-23 15:23:30 -05:00
dabe698fcb
Minor
2012-11-23 14:21:35 -05:00
c779d82b2f
Fix warnings
2012-11-23 14:09:21 -05:00
81822528ef
Minor
2012-11-23 13:27:16 -05:00
1d67ef980f
Move code around
2012-11-22 16:47:53 -05:00
ec35a72a44
[OTLayout] Port apply() operator to process() template
2012-11-22 16:33:46 -05:00
2005fa5340
[OTLayout] Port would_apply() and get_coverage() to process() templates
2012-11-22 16:33:46 -05:00
44fc237b53
[OTLayout] Port closure() to process() template
2012-11-22 16:33:46 -05:00
5be86b1bb4
[ucdn] Make data tables const!
2012-11-22 16:33:46 -05:00
7c5b7fe686
Fix hb_shape_plan_get_shaper()
2012-11-22 16:33:46 -05:00
ac064a2db2
Rename hb_set_population() to hb_set_get_population()
2012-11-21 01:14:19 -05:00
16c914c2a6
[Indic] One more try at unbreaking Khmer fonts
...
See comments and discussion on the list.
2012-11-21 01:04:15 -05:00
e8cfdd7fa8
Start implementing collect_glyphs() operation
...
Not functional yet.
2012-11-16 19:07:06 -08:00
Behdad Esfahbod