1124d2ece5
[GX] Fix thinko
2016-12-16 19:06:26 -06:00
151d93de8a
[GX] Hook up GPOS to Variation Store stored in GDEF
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Untested.
2016-12-16 19:06:26 -06:00
dc9f229799
[GX] Port variation stuff to Variation Store design
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Not hooked up to GDEF yet.
2016-12-16 19:06:26 -06:00
8dddc231cf
[GX] Revert "[GX] Add VariationAlternates, to allow conditional lookups in GSUB/GPOS"
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This reverts commit 2859f1c7174d6f7ae5dcf0db5411bc0182b21594.
We are going in a different direction.
2016-12-16 19:06:26 -06:00
baa329c6a1
[GX] Add compact VariationDevice implementation
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Add compact format that uses signed bytes instead of shorts.
2016-12-16 19:06:26 -06:00
71b06fd392
[GX] Add VariationAlternates, to allow conditional lookups in GSUB/GPOS
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Not hooked up to runtime yet.
2016-12-16 19:06:26 -06:00
976eeb8e02
[GX] Minor
2016-12-16 19:06:26 -06:00
ed8a9067ca
[GX] Minor
2016-12-16 19:06:26 -06:00
15c5ee6747
[GX] Minor rename
2016-12-16 19:06:26 -06:00
4c535a822f
[GX] Hookup VariationDevice to Device table implementation
2016-12-16 19:06:26 -06:00
a0c2366075
[GX] Break out early if factor is zero
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Also disable sanity-checking of variation records.
2016-12-16 19:06:26 -06:00
ca28670316
[GX] Towards anisotropic interpolation
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Also hookup to ValueRecord and Anchors.
2016-12-16 19:06:26 -06:00
6d9d3c55bb
[GX] Add data types for encoding numerical variations
2016-12-16 19:06:26 -06:00
851b0db36d
Minor. We should never get to this branch, but fix it anyway.
2016-04-08 23:46:55 -07:00
d163dc18e6
Minor
2016-01-12 13:05:01 +00:00
da2fcfdc51
Don't count fixing-up FeatureParams offset as error
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The font Garamond Premier Pro Caption (and possibly many other
Adobe fonts), have many FeatureParamsSize tables with the old
wrong offset. We handle fixing those up, but they were still
contributing to edit_count, and when I reduced HB_SANITIZE_MAX_EDIT
from 100 to 8 in 14c2de3218
2016-01-05 13:23:45 +00:00
167c327177
Fix build on MSVC >= 2012
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Use the DEFINE_ENUM_FLAG_OPERATORS macro in winnt.h on Visual Studio,
which defines the bitwise operators for the enumerations that we want to
mark as hb_mark_as_flags_t, which will take care of the situation on newer
Visual Studio (>= 2012), where the build breaks with C2057 errors as the
underlying types of the enumerations is not clear to the compiler when we
do a bitwise op within the declaration of the enumerations themselves.
Also disable the C4200 (nonstandard extension used : zero-sized array in
struct/union) and C4800 ('type' : forcing value to bool 'true' or 'false'
(performance warning)) warnings as the C4200 is the intended scenario and
C4800 is harmless but is so far an unavoidable side effect of using
DEFINE_ENUM_FLAG_OPERATORS.
2015-11-17 12:19:22 +08:00
aa7044de0c
Generalize flags types
2015-11-04 16:25:57 -08:00
5ba450407b
Make max context-length and max nesting level configurable
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...at compile time.
2015-11-02 15:43:39 -08:00
613e630617
Reduce max nesting level from 8 to 6
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We probably should implement better system to catch cyclic lookups.
But for now, this speeds up worst case behavior with broken fonts
considerably without compromising legitimate usecases.
https://github.com/behdad/harfbuzz/issues/139#issuecomment-147788447
2015-10-13 23:33:28 -03:00
b47159011c
Define return_trace()
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Not functional change (expected!).
2015-09-29 14:57:02 +01:00
ef79bdf73b
Minor
2015-02-25 15:43:35 -08:00
8e3d4bae03
Minor
2015-02-25 15:43:33 -08:00
40c58923cb
[layout] Refactor Lookup::dispatch()
2015-02-25 15:43:30 -08:00
70366f5d19
[layout] Refactor get_subtable()
2015-02-25 15:43:29 -08:00
de2118ed7a
Make sanitize() a const method
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This makes a lot of code safer. We only try modifying the object in one
place, after making sure it's safe to do so. So, do a const_cast<> in
that one place...
2015-02-25 15:43:28 -08:00
7627100f42
Mark unsigned integer literals with the u suffix
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Simplifies hb_in_range() calls as the type can be inferred.
The rest is obsessiveness, I admit.
2014-07-11 16:22:13 -04:00
7d4ada66c9
Mark unsed members with a "Z" suffix
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There may be more. There are members that are by definition
redundant or reserved and not needed, NOT what we *currently*
don't use.
I'm sure there's more...
2014-06-27 17:32:56 -04:00
586b60622c
Minor: final bits of cleanup
2014-06-27 15:39:47 -04:00
99d2817123
Minor: Remove GenericOffset
2014-06-27 15:19:15 -04:00
9da552dcc5
Minor: Remove some GenericXXX templates
2014-06-27 15:18:36 -04:00
df554af99d
Rename search() to bsearch() and lsearch()
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Such that the complexity of the algorithm used is clear at
call site.
2014-06-19 15:39:18 -04:00
51f563579b
Move try_set to sanitize context
2014-06-04 18:42:32 -04:00
dac86026a6
Fix some cppcheck warnings
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Bug 77800 - cppcheck reports
2014-06-03 17:57:00 -04:00
e1ebf01d0c
Minor
2013-11-26 18:00:35 -05:00
a182dbc9e4
Minor
2013-11-26 17:53:41 -05:00
83408cf804
Fix llvm warnings on Mac
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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
ba6ddc421e
[otlayout] Increase MAX_CONTEXT_LENGTH
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It's cheap.
2013-10-17 13:52:51 +02:00
6b65a76b40
[otlayout] Fix (Chain)Context recursion!
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Previously we only supported recursive sublookups with
ascending indices. We were also not correctly handling
non-1-to-1 recursed lookups.
Fix all that!
Fixes the three tests in test/shaping/tests/context-matching.tests,
which were derived from NotoSansBengali and NotoSansDevanagari
among others.
2013-10-14 18:54:51 +02:00
515a0ac81e
Fix compiler warning
2013-08-09 09:40:59 -04:00
625678436c
Fix glyph closure with class==0
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As reported by cibu. Untested.
2013-08-05 22:44:18 -04:00
48382e2f41
Minor
2013-07-30 18:25:39 -04:00
797d76d07f
Minor
2013-04-18 19:04:12 -04:00
1ffd23cb47
[OTLayout] Limit alternate-location FeatureParams to 'size' feature
2012-12-17 23:29:15 -05:00
efe252e600
[OTLayout] Fix 'size' featureParams implementation
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Looks at alternate location now.
2012-12-17 23:25:57 -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
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To fix FeatureParam issues. No actual fix yet, just plumbing.
2012-12-14 17:48:23 -05:00
0bae50a36f
[OTLayout] Add FeatureParamsCharacterVariants struct
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No API yet.
2012-12-11 16:29:24 -05:00
875a5cbc9c
[OTLayout] Change hb_ot_layout_get_params() API
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And add implementation for StylisticSet UINameID. No API yet.
2012-12-11 14:17:01 -05:00
f54cce3c6a
[OTLayout] Implement 'size' feature
2012-11-26 14:02:31 +02:00
Behdad Esfahbod
Chun-wei Fan