56c9238d3d
[fvar] Rewrite sanitize
2018-11-19 13:09:53 -05:00
4a6a692e3e
[fvar] Use hb_array_t for axes
2018-11-19 13:06:44 -05:00
e009739601
[fvar] Minor
2018-11-19 12:53:53 -05:00
1a2eb108b8
[ot-var] Add hb_ot_var_axis_get_flags()
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1241
New API:
+hb_ot_var_axis_flags_t
+hb_ot_var_axis_get_flags
2018-11-19 12:36:56 -05:00
bd6b2ba1d3
[ot-var] Add flags
...
Unfortunate that we don't have room in hb_ot_var_axis_t to expose flags :(.
2018-11-19 11:34:56 -05:00
c076c7b85c
[ot-var] Use hb_ot_name_id_t
2018-11-19 11:30:40 -05:00
515f1a1614
Merge branch 'master' into cff-subset
2018-11-16 17:38:47 -08:00
a6da9b9415
fixed Charset format selection
2018-11-16 17:29:03 -08:00
e3a1a8350a
2.1.3
2018-11-16 16:53:25 -08:00
9714e114b8
Fix recent commits
2018-11-16 16:52:42 -08:00
0328a1ce41
Revert b4c6113032
...
Was causing more trouble than it solved. We use unsigned for indexing,
and it's not helpful to allow that wrapping to negative integers on
32bit machines. The only way we could work around it would have been
by accepting int64_t arg, but that's overkill.
Ignore the MSVC 2008 build issue. We don't support that compiler.
2018-11-16 16:48:28 -08:00
52f61cdb87
Detect over/under-flow in UnsizedArray::operator[]
...
Was causing bad substitutions in mort table because of WordOffsetToIndex()
producing negative numbers that were cast to unsigned int and returned as
large numbers (which was desirable, so they would be rejected), but then
they were cast to int when passed to this operator and acting as small
negative integers, which was bad...
Detect overflow. Ouch, however, now I see this still fails on 32-bit.
Guess I'm going to revert an earlier change.
2018-11-16 16:41:59 -08:00
6910ff03e6
[aat] Fix mort shaping
...
Ouch!
2018-11-16 16:11:02 -08:00
fdb29ab2b0
2.1.2
2018-11-16 15:38:11 -08:00
cff4c6087f
Fix vertical fallback space sign
...
Ouch!
Follow-up to cf203af8a3https://github.com/harfbuzz/harfbuzz/issues/1343
2018-11-16 15:04:41 -08:00
7a97f70740
Don't apply GPOS if applying morx
...
That's what Apple does, and it wouldn't degrade our OpenType performance.
Part of https://github.com/harfbuzz/harfbuzz/issues/1348
2018-11-16 14:46:40 -08:00
eafd515639
Prefer morx table if GSUB is empty (no scripts)
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1348
2018-11-16 14:45:56 -08:00
aa06574823
Minor
2018-11-16 14:31:05 -08:00
b6903bd6c4
ensure fdmap initialized as identity for single-FD (non-CID) fonts
2018-11-16 13:46:58 -08:00
b403be8ad9
Merge branch 'master' into cff-subset
2018-11-16 12:29:18 -08:00
b67a7c731f
drop dotsection as hint along with test case
2018-11-16 12:28:24 -08:00
50d1a41c08
[coretext] Hopefully the last one
2018-11-16 08:52:57 -05:00
0aab861f9c
[coretext] Another round
2018-11-16 08:43:25 -05:00
0809b76a9a
[coretext] One more try..
2018-11-16 08:29:47 -05:00
78bd447594
[coretext] One more try
2018-11-16 04:10:53 -05:00
fd27a23c82
[coretext] Another build fix attemt
2018-11-16 03:57:12 -05:00
729aedf0da
[directwrite] Fix build
2018-11-16 03:26:46 -05:00
cfb9771a3b
[coretext] Try to fix
2018-11-16 03:25:07 -05:00
e3e9547365
[coretext] Unbreak build
2018-11-16 02:55:29 -05:00
ce5da0f36a
[shaper] Rewrite shaper data code to be more template-driven than macro-driven
2018-11-16 02:52:20 -05:00
cb4bf85b14
[hdmx] Fix bounds checking
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11351
2018-11-16 02:02:24 -05:00
af727b4e62
[hdmx] Minor
2018-11-16 01:55:39 -05:00
9e9f16c92d
[subset] Remove invalid glyphs from glypset to retain
...
Fixes https://github.com/harfbuzz/harfbuzz/pull/1388
2018-11-16 01:48:26 -05:00
072c7aba92
use 2-byte offset instead of 4-byte for local subrs
...
more than enough since local subrs immediately follow its corresponding private dict, as the result 2-byte redunction for each font dict with local subrs
updated api test expected subset fonts accordingly
2018-11-15 15:41:46 -08:00
9d0231cfe7
fixed a subset bug when no font dicts reduce
2018-11-15 15:39:43 -08:00
11aa0468ac
[subset] minor, adjust spaces
2018-11-16 00:02:47 +03:30
d7c50ff0d6
[math] minor, adjust spaces
2018-11-16 00:02:47 +03:30
13735570f0
reject nested seac
2018-11-15 12:10:23 -08:00
c37aecd41c
Merge branch 'master' into cff-subset
2018-11-15 11:03:46 -08:00
ecdb77f0ae
fixed CFF1 subset of std encoding & non-std charset combo
2018-11-15 10:54:15 -08:00
cabe433fbb
[base] Add TODO items
2018-11-15 02:48:50 -05:00
3bf1ce748f
[shaper] Rename
2018-11-14 21:08:54 -05:00
c221dc0ba7
[ot-shape] Move code around
2018-11-14 19:57:19 -05:00
892ab37e7c
Merge branch 'master' into cff-subset
2018-11-14 13:54:07 -08:00
3787c07856
Implemented seac for extents & subset along with API tests
2018-11-14 13:38:03 -08:00
7867c2bad0
[STAT] Add table parsing ( #1384 )
2018-11-14 22:13:50 +03:30
48d16c2ab2
[hmtx] Fix signedness issue
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1248#issuecomment-438689499
2018-11-14 09:57:05 -05:00
29db2a44a6
[ot-color/svg] Note that it can be gzipped
2018-11-14 12:13:16 +03:30
3c3eb5ea9c
[aat] Disable fallback mark advance zeroing and positioning if morx applied
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1357
2018-11-13 21:10:10 -05:00
dc4225ccd1
Don't retry creating again and again in lazy_loader if create failed
...
Still does that if get_null() returns nullptr. Our shaper data objects
are like that. Shrug.
2018-11-13 20:48:46 -05:00
086235f593
Merge pull request #1382 from punchcutter/master
...
Change USE Category for Grantha Virama
2018-11-13 19:50:25 -05:00
2092f595c7
Merge pull request #1380 from kbrow1i/cygwin
...
Don't use Win32 API on Cygwin
2018-11-13 19:49:06 -05:00
c565fc3fb3
Change USE Category for Grantha Virama
...
https://github.com/harfbuzz/harfbuzz/issues/1379
2018-11-13 12:51:10 -08:00
475be9d5c6
Fix Windows build
2018-11-13 13:01:13 -05:00
fc44dea341
Use atomic ints for upem and num_glyphs on face
2018-11-13 11:54:33 -05:00
9579ed9755
Make atomic types' internal values non-mutable
...
This resulted from confusion previously...
2018-11-13 11:46:20 -05:00
c52d5bcd94
[ot-face] Add 'head' table
2018-11-13 11:41:29 -05:00
eee5b5ed04
Don't use Win32 API on Cygwin
...
Cygwin is a Posix platform to the extent possible. It should use the
Posix API except in special circumstances.
2018-11-12 21:07:34 -05:00
56f541d000
[shape-plan] Remove unused code
2018-11-12 19:46:37 -05:00
6c22f3fd95
[shape-plan] Implement fine-grained caching plans with user-features
...
Only tag, value, and global-ness of features are considered, not their
start/end offsets.
2018-11-12 19:26:01 -05:00
cc8428756a
[shape-plan] Cache shape plans with variations based on variation indices
2018-11-12 18:48:10 -05:00
8284cb9fb3
[shape-plan] Refactor more
2018-11-12 18:18:20 -05:00
1082338525
[shape-plan] Only use shape-plan key to initialize hb_ot_shape_plan_t
...
Such that we don't accidentally use info not in the cache key.
2018-11-12 18:05:02 -05:00
7ac03f88a2
[shape-plan] Minor
2018-11-12 17:50:30 -05:00
c7be933439
[shape-plan] Refactor some more
2018-11-12 17:49:15 -05:00
fc27777833
[shape-plan] Refactor more
2018-11-12 17:27:34 -05:00
566612295b
[shape-plan] Turn hb_shape_plan_proposal_t into hb_shape_plan_key_t
...
And include it in hb_shape_plan_t itself.
2018-11-12 17:19:45 -05:00
af123bd1b8
Add hb_memcmp()
2018-11-12 16:27:08 -05:00
65456bff37
[shape-plan] Minor
2018-11-12 16:21:21 -05:00
1db672a5e9
[shaper] Rename
2018-11-12 16:05:46 -05:00
274f4c726f
Rename check_array2() to check_array()
2018-11-12 14:24:36 -05:00
e014405a21
Rename check_array(array, a, b) to check_range()
2018-11-12 14:23:31 -05:00
c8f4cc4927
[kerx] Fix integer overflow in multiply
...
Fixes https://oss-fuzz.com/v2/testcase-detail/5754863779053568
2018-11-12 14:11:29 -05:00
1300f027a9
[kerx] Minor tweak on previous commit
2018-11-12 13:56:48 -05:00
d6666b3866
[fuzzing] Remove limited-edition build of libraries
...
Use normal, production, shared libraries.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1237
2018-11-12 13:21:14 -05:00
a549aa14a0
[kerx] Protect against stack underflow
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11367
2018-11-12 13:02:39 -05:00
41a8bc7fd9
Merge branch 'master' into cff-subset
2018-11-12 08:49:00 -08:00
0dfa584cb4
changed Adobe company name
2018-11-12 08:47:07 -08:00
3e284e02c2
[shape-plan] Minor
2018-11-11 22:51:34 -05:00
420c9de644
[shape-plan] Minor rename
2018-11-11 22:50:37 -05:00
77bd0a6458
Add variation coords to shape_plan proposal
...
This is the root cause of bug worked around in 19e77e01bc
2018-11-11 22:08:48 -05:00
9c767d075d
Minor
2018-11-11 22:03:15 -05:00
f521a28b4a
Embed hb_ot_shape_plan_t into hb_shape_plan_t
...
No other shaper will need shape_plan_data, by definition. So, remove
abstraction layer and always create hb_ot_shape_plan_t as part of
hb_shape_plan_t.
2018-11-11 21:54:10 -05:00
fabb012104
Remove wrong comment
2018-11-11 17:10:23 -05:00
1fd183ee1c
Finish off eecccc919c
2018-11-11 16:47:52 -05:00
1beacdded9
Minor
2018-11-11 16:35:28 -05:00
e88d47b7f2
Minor
2018-11-11 16:25:43 -05:00
55c66c7c56
Revert "Declare Null() constexpr"
...
This reverts commit 442a72d95a
2018-11-11 16:09:38 -05:00
98c6f03ccd
Minor
2018-11-11 15:54:20 -05:00
442a72d95a
Declare Null() constexpr
2018-11-11 15:51:23 -05:00
eecccc919c
Don't store to null object
...
Ouch :).
2018-11-11 15:48:47 -05:00
903856ab50
Remove unused function
2018-11-11 15:45:58 -05:00
0e0af11c62
[hdmx] Renames
2018-11-11 12:54:16 -05:00
da6aa3b033
Add hb_blob_ptr_t.destroy()
2018-11-11 11:40:57 -05:00
bb9abb4efd
[hmtx/port] Use hb_blob_ptr_t
2018-11-11 00:42:23 -05:00
0e2680a6e8
[cmap] Port to hb_blob_ptr_t
...
Although didn't need it...
2018-11-11 00:28:47 -05:00
0b0fad3ea8
[color] Port to hb_blob_ptr_t
...
Fix hb_blob_ptr_t::get_length () as well.
2018-11-11 00:26:55 -05:00
925b7a214f
Comment
2018-11-11 00:17:30 -05:00
dcb6386833
[shape-plan] Remove use of custom null object
2018-11-11 00:16:17 -05:00
109891d498
[shape-plan] Make null object all zeros
...
To remove custom null object next..
2018-11-11 00:15:08 -05:00
34185ff3bc
[blob] Use default null object
2018-11-11 00:12:30 -05:00
2ee1d9f555
[blob] Change null object memory mode to DUPLICATE
...
We never rely on that being equal to readonly. Just not being
writable. Maybe not even that given that the object is inert.
In prep for next commit, using default null pool.
2018-11-11 00:11:28 -05:00
5d0078a48b
Add hb_blob_ptr_t
...
Use in a couple of places. Push to bots to see how many unhappy before
I convert the rest.
2018-11-10 23:52:15 -05:00
e44046ec49
Minor
2018-11-10 22:41:35 -05:00
752bd8a192
[kerx] Fix Format1 tupleKern sanitization
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11312
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11305
2018-11-10 21:13:32 -05:00
f9e0552deb
[fuzzing] Make "make lib" faster and more usable
2018-11-10 21:06:56 -05:00
4674655841
Minor
2018-11-10 20:11:10 -05:00
a953b64750
Revert parts of previous commit that made clang unhappy
2018-11-10 20:10:03 -05:00
1d66cdcf77
Better fix for MSVC 2008
...
Follow up on b4c6113032https://github.com/harfbuzz/harfbuzz/issues/1374
2018-11-10 19:57:51 -05:00
fb2a037f54
Merge branch 'master' into cff-subset
2018-11-10 16:23:11 -08:00
b4c6113032
Try fixing MSVC 2008 build
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1374
2018-11-10 16:35:39 -05:00
f2e942f302
Fix hb_bytes_t's unused template array constructor
2018-11-10 16:11:14 -05:00
6213a75b68
Add trivial casts to hb_bytes_t
2018-11-10 16:09:21 -05:00
8bb97d2ce1
Revert back hb_bytes_t.cmp() to the scheme it was
...
But fix UBSan complaint.
There's nothing in hb_bytes_t that guarantees lexical ordering, and
ordering by length first is much faster.
2018-11-10 16:00:51 -05:00
534e1d7694
Fix hb_bytes_t.cmp() for realz this time
2018-11-10 15:45:31 -05:00
929f07dbfc
Fix hb_bytes_t.cmp()
...
Ouch!
2018-11-10 15:39:07 -05:00
1d82b4761d
[colr/feat/trak] minor
2018-11-10 19:31:12 +03:30
3a9fa8c026
[qsort] Fix O(N^2) behavior if all array elements are the same
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11327
Reported as https://github.com/noporpoise/sort_r/issues/7
2018-11-10 01:58:26 -05:00
b308aaccf0
[post] Minor
2018-11-10 01:58:26 -05:00
4111c3b8cd
[post] Move sanitize close to data fields
2018-11-10 01:58:26 -05:00
e26e6dbb33
[post] Remove unnecessary hb_nonnull_ptr_t<>
2018-11-10 01:58:26 -05:00
6b8178c649
[glyf] minor
2018-11-10 02:42:08 +03:30
8798416587
fixed vstem handling (lack thereof) in check_width
...
bug exposed by U+2261 equivalence in SourceCodePro-Regular.otf
2018-11-09 08:59:18 -08:00
5f97fe9956
Fix a few MSVC 2008 warnings
...
https://github.com/harfbuzz/harfbuzz/issues/1374
2018-11-09 10:01:50 -05:00
f51bb6ee7b
Merge pull request #1358 from ebraminio/lcar
...
Hook AAT's lcar to _get_ligature_carets
2018-11-08 14:42:40 -05:00
b986fead0a
Hook AAT's lcar to _get_ligature_carets
2018-11-08 23:06:26 +03:30
2d987110c0
[aat] Minor
2018-11-08 21:46:26 +03:30
b989507fa6
[aat] Minor ( #1369 )
2018-11-08 20:48:54 +03:30
26c291aaa0
Merge branch 'master' into cff-subset
2018-11-08 09:06:49 -08:00
417963dd9f
got rid of Remap::fullset() as incorrect, redundant, inefficient
2018-11-08 09:01:20 -08:00
f90423847b
[just] Initial table implementation ( #1364 )
...
A starting point, its sanitization is not tested however
2018-11-08 19:17:02 +03:30
b8b00fb3c6
[aat] Support Lookup<OffsetTo<>>, needed by just and lcar ( #1368 )
2018-11-08 18:53:14 +03:30
15326826bf
[aat] Ignore cross-stream offset of deleted-glyphs
...
I think it makes sense to accumulate it, but Ned tells me that's
what CoreText does.
2018-11-07 21:58:04 -05:00
636a6833c5
fixed ends_in_hint bug
...
subr ends in hint itself should be regarded as hint
this flag should propagate to its caller if the call itself is at the end of the caller
2018-11-07 17:58:45 -08:00
517a1bac97
Merge pull request #1362 from harfbuzz/cross-kern
...
Vastly improve kern/kerx tables, including cross-stream "kerning"
2018-11-07 18:40:48 -05:00
b18a56a290
[kerx] Comment
2018-11-07 18:13:22 -05:00
4d74020694
Merge branch 'master' into cff-subset
2018-11-07 15:09:30 -08:00
e0c30b961d
merge with cff-subset branch
2018-11-07 15:08:55 -08:00
006386be3a
[kern] Implement negative state numbers
...
Let the fuzzing bots rip this code apart...
2018-11-07 18:04:53 -05:00
0996c0ff62
implented no-desubroutinize with CFF2 along with API test
...
replaced AdobeVFPrototype.abc.otf with a hinted (maually) & subroutinized copy
replaced expected results as well
2018-11-07 14:48:37 -08:00
29c5302376
[morx] Minor
2018-11-07 17:29:37 -05:00
385f78b312
[aat] Remove deleted-glyhs after applying kerx/kern
...
Finally: Fixes https://github.com/harfbuzz/harfbuzz/issues/1356
Test case:
$ ./hb-shape GeezaPro.ttc -u U+0628,U+064A,U+064E,U+0651,U+0629
[u0629.final.tehMarbuta=4+713|u064e_u0651.shaddaFatha=1@0,-200+0|u064a.medial.yeh=1+656|u0628.initial.beh=0+656]
The mark positioning (kern table CrossStream kerning) only works if deleted
glyph (as result of ligation) is still in stream and pushed through the
state machine.
2018-11-07 17:20:47 -05:00
1909072235
[aat] Add debug info to state machine
2018-11-07 16:42:16 -05:00
ca23567f41
Disable fallback mark positioning if kern table has cross-stream kerning
...
Happens even if the cross-stream kerning is for cursive attachment only. Oh well..
2018-11-07 16:19:51 -05:00
5cf6f94dfd
Don't apply both kerx and kern
...
Ouch!
2018-11-07 16:07:22 -05:00
41cff7afc9
Minor
2018-11-07 16:05:36 -05:00
9af983af24
[kern] Switch to dispatch
2018-11-07 16:03:09 -05:00
bc06e2805a
[kerx/kern] Add has_cross_stream()
2018-11-07 16:02:40 -05:00
ea579f9ccc
[kerx] Fix peculiar indexing that was needed previously
...
Not needed now that we use GPOS attachment for cursive kerx.
2018-11-07 15:50:23 -05:00
6ee6cd93d8
[GPOS] Only mark unsafe-to-break if kerning happened
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1365
2018-11-07 15:40:55 -05:00
501a364d9b
[GPOS] Add TODO item
2018-11-07 15:02:16 -05:00
7a9629f2f1
[kerx] Implement CrossStream kerning for non-state-machine subtables
...
Untested.
2018-11-07 14:52:57 -05:00
0eb4157011
[kerx] Disable backwards-kerning for non-state-machine tables
...
That's what the spec says for Backwards flag, only applicable to
formats 1 and 4.
2018-11-07 14:42:15 -05:00
b2f687c256
[kerx] Use GPOS attachment facilities for CrossStream kerning
2018-11-07 14:38:29 -05:00
e10a856eb2
[kerx] Format
2018-11-07 14:11:48 -05:00
649cc3ef27
[kerx] Don't disable crossKerning if kern feature is off
2018-11-07 14:07:13 -05:00
0c3b061ac2
[kern] Apply erlier, where GPOS/kerx are applied
2018-11-07 13:58:41 -05:00
f4bad0086e
[kerx] Implement tupleKerning for Format1
...
Untested.
2018-11-07 13:51:17 -05:00
39b4ef6f18
[kerx] Better sanitize tupleKerning
2018-11-07 13:48:45 -05:00
14772da06f
[kern/kerx] Share KernTable, renamed to KerxTable
2018-11-07 13:40:22 -05:00
c038f5be6b
[fallback] Minor
2018-11-07 13:35:06 -05:00
db6e658e8c
[kern/kerx] More towards sharing KernTable
2018-11-07 13:33:23 -05:00
89ec095979
[kern] Disable Format1 and Format3 for OT-style tables
2018-11-07 13:10:05 -05:00
ab57bcae0f
[kern] Minor
2018-11-07 13:04:21 -05:00
30af5b4a4c
[kern] Move code
2018-11-07 12:57:10 -05:00
1ff300464a
[kern] Massage more
2018-11-07 12:51:49 -05:00
8e9f6cd0fd
[kerx] More minor
2018-11-07 12:49:20 -05:00
f8c3df7d4a
[kern/kerx] Minor
2018-11-07 12:48:06 -05:00
f5e0a63a22
[kern/kerx] Towards sharing KernTable
2018-11-07 12:32:51 -05:00
330508497d
[kern/kerx] Minor
2018-11-07 12:27:44 -05:00
1a5ef84900
[kern/kerx] Share Format2
...
This, enables Format2 for kern table, which was disabled before.
2018-11-07 12:19:52 -05:00
8faec4e334
[kerx] Towards merging Format2
2018-11-07 12:16:38 -05:00
ae8fd0dbfb
clear stack after vsindex op
2018-11-07 09:16:12 -08:00
7fed7d80f7
fixed off-by-one error in CFF1 Encoding lookup
2018-11-07 09:09:13 -08:00
d5c0ca210f
[aat] Minor
2018-11-07 12:08:44 -05:00
e72e041c3c
[kerx] Rename
2018-11-07 11:56:36 -05:00
241ba7da51
[morx/kerx] Rename types
2018-11-07 11:51:40 -05:00
c808e444da
[kern/kerx] Share Format1 subtable
2018-11-07 11:47:12 -05:00
a244190afa
[kerx] Minor
2018-11-07 11:47:12 -05:00
2a72091196
[kerx] Minor
2018-11-07 11:26:57 -05:00
f5f4ca7871
[kern/kerx] Enable crossStream kerning in vertical
...
CoreText doesn't, but no reason we shouldn't do.
2018-11-07 11:21:09 -05:00
d5c88af4a2
[kerx] More towards sharing Format1
2018-11-07 11:20:14 -05:00
b693fd0dc6
[morx] Simplify
2018-11-07 11:10:24 -05:00
ce3451dc2a
[kerx] Towards sharing Format1
2018-11-07 11:02:04 -05:00
e890753ebb
[morx] Minor
2018-11-07 10:59:53 -05:00
5b17853547
[kern/kerx] Share Format0
2018-11-07 10:45:25 -05:00
c97dde5d55
[kern/kerx] Towards merge more
2018-11-07 10:39:39 -05:00
540ccc38b0
[kern/kerx] More towards sharing
2018-11-07 10:33:46 -05:00
d0f8f4c200
[kern] Move kern machine to hb-kern.hh
2018-11-07 10:25:25 -05:00
a6acff252c
[kerx] Towards sharing subtables with kern
2018-11-07 10:19:57 -05:00
befac337ca
[kern] Remove Override business
...
Not used in any fonts. Not well-specified when mixing kerning with
Cross-Stream positioning.
2018-11-07 09:53:50 -05:00
9d5027696e
[post] Return true on truncation
...
Client can check that buffer was completely filled out and reallocate.
2018-11-07 09:16:53 -05:00
7d91f07edf
[post] Protect against huge empty tables
2018-11-07 09:14:42 -05:00
5ed816ab59
[post] Minor
2018-11-07 09:13:51 -05:00
64f0becd89
[post] Fix bound checking
2018-11-07 09:10:55 -05:00
7ec694ddf2
Use non-GRID-fitted values for metrics ( #1363 )
...
* Use non-GRID-fitted values for metrics
See freetype/src/base/ftobjs.c:ft_recompute_scaled_metrics() and
the usage of GRID_FIT_METRICS inside.
Fixes https://github.com/behdad/harfbuzz/issues/1262
* Update hb-ft.cc
2018-11-07 08:19:36 -05:00
59e04e4231
[kern/kerx] Fix cursive joining
...
Tested with Waseem TTC:
$ hb-shape Waseem.ttc جحخج
[F1Jeem_R2=3@0,180+479|M1Khah_L2_R2=2@0,682+403|M1Hah_L2_R2=1@0,1184+403|I1Jeem_L2=0@0,1184+744]
2018-11-07 00:27:20 -05:00
8d0f797139
[kern/kerx] Fix "reset" magic value
2018-11-07 00:05:10 -05:00
0123976a0c
[kerx] Adjust CrossStream kern to match 'kern' table
2018-11-06 21:46:14 -05:00
80a33b9ac3
[kern] More tweaks
...
Solves a mystery or two. I'm fairly confident this is what CoreText does now.
2018-11-06 21:46:14 -05:00
564e8ac046
[kern] Adjust some more
...
Getting closer. So many open questions still...
2018-11-06 21:46:14 -05:00
4d003b8503
[kern] Add TODO
2018-11-06 21:46:14 -05:00
9810f0b80e
[kern] Minor
2018-11-06 21:46:14 -05:00
9c04b60583
[kern] In Format1, adjust how kerning is done
...
In a series of kerns in one action, kern all but last glyph forward,
and the last one backward. Seems to better match what CoreText is doing.
Test cases, with GeezaPro Arabic:
$ ./hb-shape GeezaPro_10_10.ttc -u U+0631,U+0628
[u0628.beh=1+1415|u0631.reh=0@-202,0+700]
$ ./hb-shape GeezaPro_10_10.ttc -u U+0628,U+064F
[u064f.damma=0@0,-250+-250|u0628.beh=0@250,0+1665]
In a later change, I'll make kern machine avoid producing negative kerns.
2018-11-06 21:46:14 -05:00
e8c4772463
[kern] XXX Negate CrossKerning sign
...
Not sure why, but seems to better match GeezaPro Arabic w CoreText.
Quite possibly I'm doing something very wrong...
2018-11-06 21:46:14 -05:00
01bf43ac01
[kern] Implement CrossStream kerning
2018-11-06 17:59:31 -05:00
b11830c09e
[kern] Improve Format 2
...
Still disabled.
2018-11-06 17:59:31 -05:00
c0383c6bb7
Minor
2018-11-06 17:59:31 -05:00
10e6f708f3
[kern] Minor
2018-11-06 17:16:23 -05:00
164eedd918
[kern] Minor
2018-11-06 17:16:23 -05:00
220a5991ba
[kern/kerx] Fix trace numbering
2018-11-06 17:16:23 -05:00
7b21319edf
don't reject empty Dict
2018-11-06 13:59:07 -08:00
43ee0e4d00
Merge branch 'master' into cff-subset
2018-11-06 09:57:17 -08:00
bfafe208da
[kern] Switch to dispatch
2018-11-06 12:13:20 -05:00
213fa3bf71
[kern] Refactor to include header in each subtable type
2018-11-06 12:13:20 -05:00
b0da2cd0b9
[kern] Some more
2018-11-06 12:13:20 -05:00
75b00b51c8
[kern] Renames
2018-11-06 12:13:20 -05:00
37f421c951
Minor
2018-11-06 10:03:38 -05:00
9139cc23ea
Fix link issue of some of the bots
...
e.g. https://circleci.com/gh/harfbuzz/harfbuzz/52410
2018-11-06 11:17:14 +03:30
98b37f0c10
[mort] Fix table detection logic
...
mort really needs some initial tests at least.
2018-11-06 09:16:28 +03:30
fa3ebf845f
Simplify some more
2018-11-05 23:34:07 -05:00
61f52231f4
[math] Shorten names a bit
2018-11-05 23:28:52 -05:00
737efbe655
[ot-layout] Simplify GSUB/GPOS access
...
This concludes simplifying table access to face->table.XXXX.
2018-11-05 23:26:29 -05:00
5e68cec179
[ot-layout] Simplify GDEF access
2018-11-05 23:23:57 -05:00
33b006cc51
[ot-layout] Simplify some access
2018-11-05 23:19:04 -05:00
db35409f0d
[ot-layout] Remove ensures
2018-11-05 23:11:46 -05:00
9198de7b9b
[ot-font] Remove ensure
2018-11-05 23:10:37 -05:00
ea6d9b661f
[ot-face] Remove a few ensures
2018-11-05 23:10:21 -05:00
0fe7a745c9
[ot-face] Simplify more table access
2018-11-05 23:10:18 -05:00
a35c92cbe7
[ot-face] Simplify table access
...
Yoohoo!
2018-11-05 23:10:16 -05:00
914b595f25
[ot-face] Include hb-ot-face directly in hb_face_t
...
Simplifying access coming next.
2018-11-05 23:10:12 -05:00
56ba998cdd
[cmap] Push get_nominal_glyphs down into cmap accelerator
2018-11-05 19:49:54 -05:00
36d85dce25
[cmap] Use hb_nonnullptr_t
2018-11-05 19:46:29 -05:00
8be74d8553
2.1.1
2018-11-05 18:47:22 -05:00
252632c477
[uniscribe] Fix use of deprecated API
2018-11-05 14:33:41 -05:00
bb380ec183
[cmap] Make null accelerator safe
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1146
2018-11-05 13:47:30 -05:00
f6fc5574d3
Add pointer magic operators to hb_atomic_ptr_t
2018-11-05 13:23:54 -05:00
f6e7cb51b1
Fix const-confusion in hb_array_t as well
2018-11-05 13:23:07 -05:00
0da22fb0ad
[null] Tweak hb_nonnull_ptr_t some more
2018-11-05 13:20:06 -05:00
03348ce005
Minor
2018-11-05 12:59:32 -05:00
b721fdae66
fixed leaks in CFF subr subset
2018-11-04 16:19:15 -08:00
85f5644e8e
added missing switch breaks
2018-11-04 14:17:30 -08:00
1682d1bbec
Merge branch 'master' into cff-subset
2018-11-04 13:25:41 -08:00
b605db2f65
[aat] Clean up ankr table include mess
2018-11-04 12:58:02 -05:00
17335a8161
Clean up buffer->swap_buffers() calls
...
That function checks for buffer->successful already. No need
to check at call site.
2018-11-04 02:25:07 -05:00
191ca0f15b
CFF1 no-desubr fixes
...
make sure charstring/subrs not ending with endchar/return handled correctly
if no local subrs, skip serializing Subrs op in Private
misc fixes
2018-11-03 22:42:22 -07:00
4eb52460c8
Fix >>
2018-11-03 21:45:39 -04:00
ae9ad1076e
Fix "Warning: extra ";" ignored."
2018-11-03 21:41:50 -04:00
d0163afb7b
Revert "Add operator char * to the naked array types as well"
...
This reverts commit db889c182e
2018-11-03 21:38:30 -04:00
c8f94a1ca6
Minor
2018-11-03 21:08:13 -04:00
1da4de7e7b
fix for subset fuzzer failure
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A called subr must be freshly parsed or completely parsed. otherwise the prevoius parse must have terminated prematurely
2018-11-03 15:41:29 -07:00
0b0b38ec1e
Fix null accelerator's
...
Fixes all except for cmap. To be done separately.
Part of https://github.com/harfbuzz/harfbuzz/issues/1146
2018-11-03 16:16:31 -04:00
db889c182e
Add operator char * to the naked array types as well
2018-11-03 16:04:19 -04:00
d6fdae310f
Add operator char * to hb_nonnull_ptr_t
2018-11-03 16:02:03 -04:00
7430ff604a
Template casts in hb_nonnull_ptr_t
2018-11-03 15:59:13 -04:00
da408fce98
[blob] Allow null parent in create_sub_blob()
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Like font and unicode.
2018-11-03 15:49:37 -04:00
fb0f30f55a
Add hb_nonnull_ptr_t
...
Towards fixing https://github.com/harfbuzz/harfbuzz/issues/1146
2018-11-03 15:41:32 -04:00
8d98c51d13
[kern] Third try fix access violation in Format3
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11245
2018-11-03 15:14:57 -04:00
f074da8c2b
[kern] Really fix access violation in Format3
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11245
2018-11-03 15:07:39 -04:00
93ef20a83b
Replace most uses of is_inert with is_immutable
2018-11-03 15:03:06 -04:00
0589787ff5
[kern] Fix access violation in Format3
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11245
2018-11-03 14:59:40 -04:00
5570c87f21
Port objects to use header.writable instead of immutable
...
Saves 4 or 8 bytes per object on 64bit archs.
2018-11-03 14:59:40 -04:00
ee351a38ec
[object] Add "writable"
2018-11-03 14:59:40 -04:00
b8a78ce201
[BASE] Improvements ( #1347 )
2018-11-03 22:28:30 +03:30
34b06d994a
fixed FDSelect size calcluation
2018-11-02 16:40:20 -07:00
481fdfdc23
Merge branch 'cff-subset' of https://github.com/harfbuzz/harfbuzz into cff-subset
2018-11-02 15:28:09 -07:00
1bc710a8c9
added CFF1 desubr api test cases & bug fixes
2018-11-02 15:28:01 -07:00
2c68f34bdd
[os2] Capitalize table tag and struct
...
Other tables follow the case of the OT tag, except this one.
2018-11-02 17:17:54 -04:00
8034d1dda0
[kern] Implement Format1
...
Also, implement backwards kerning for Format1 in kern and kerx.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1350
2018-11-02 14:48:04 -04:00
46b3885c1a
[kern] Set subtable on sanitizer
2018-11-02 14:43:38 -04:00
74c7a2c6c8
[kern] Respect more flags
2018-11-02 14:26:04 -04:00
9f880bad0d
[kern] Minor
...
We like check_struct() more.
2018-11-02 13:57:41 -04:00
04b82b181d
Remove pointer cast operators from ArrayOf<>
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ArrayOf<>, unlike UnsizedArrayOf<>, has data before the array.
This was confusing. Remove.
2018-11-02 13:47:33 -04:00
f1df441bed
[kern] Comment
2018-11-02 13:26:15 -04:00
095f5add0b
[kern] Push apply loop to each subtable
2018-11-02 13:23:54 -04:00
949dad89a8
[kern] Remove accelerator
...
It wasn't doing anything.
2018-11-02 12:47:55 -04:00
0382b7184a
Use as_array in more places
2018-11-02 12:23:26 -04:00
91de9dfcf3
Fix &array_of<>
2018-11-02 12:16:51 -04:00
9b7cb13794
Fixup
2018-11-02 12:00:55 -04:00
6e06fe162e
[kern] Implement Format3
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Untested.
2018-11-02 11:56:55 -04:00
c6ef5dbd5c
Add cast operators to hb_array_t
2018-11-02 11:51:21 -04:00
72462eb765
Add UnsizedArrayOf::as_array() instead of hb_array() template
2018-11-02 11:46:42 -04:00
1cf075ecb6
Add get_size to UnsizedArrayOf
2018-11-02 11:38:00 -04:00
a4a7a62389
[kern] Add buffer message
2018-11-02 11:16:43 -04:00
0b2870085d
removed unused code
2018-11-01 22:43:17 -07:00
6186dbf1be
added hb_subset_input_set_desubroutinize API
...
hooked up with CFF1 subroutinizer
a renaming
2018-11-01 17:25:23 -07:00
b1d0c58915
removed extraneous ;s
2018-11-01 16:33:46 -07:00
2840a104c1
tweaks to build with new merge
2018-11-01 16:18:13 -07:00
e600e5440b
Merge branch 'master' into cff-subset
2018-11-01 16:13:56 -07:00
de96e5c81c
[Crap] Avoid operator=
2018-11-01 18:14:41 -04:00
f9353bd68c
[aat] Rely on vector auto initialization
2018-11-01 18:05:22 -04:00
5a18d97b35
[aat] Remove unused forward declaration
2018-11-01 18:01:26 -04:00
82248b9287
fix leak attempt ^2
2018-11-01 10:36:50 -07:00
a9c305c2b0
fix leaks
2018-11-01 10:31:21 -07:00
049ce078e5
fix bogus width with --no-hinting
2018-11-01 08:46:21 -07:00
07ec792212
Warning fix
2018-11-01 10:31:19 -04:00
c32280b30f
[ot-layout] minor
2018-11-01 15:31:14 +03:30
d56e338a90
CFF1 no-desubroutinize + no-hinting
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no-desubroutinize option is disabled for now
code cleanup (esp. CFF1 width handling)
bug fixes & renaming
2018-10-31 22:30:34 -07:00
52a00cd87f
[aat] Implement 'aalt' mapping
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1160
2018-10-31 19:06:08 -07:00
6e3ea269fa
[aat] Add 'afrc' feature mapping
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https://github.com/harfbuzz/harfbuzz/issues/1342#issuecomment-434829028
2018-10-31 19:00:11 -07:00
Behdad Esfahbod
Michiharu Ariza
Ebrahim Byagowi
punchcutter
Ken Brown
HinTak
Khaled Hosny