2bdd903c69
[subset] limit the max codepoint value to the unicode limit.
...
When collecting all codepoints in the cmap avoid using large amount of memory for fonts that declare coverage over all 32 bit integers.
2018-07-31 18:40:38 -07:00
7278d9df30
[subset] Add hb_ot_layout_collect_features to harfbuzz-sections.txt.
...
Add the fuzzer test case for feature collection timeout.
2018-07-31 18:26:09 -07:00
89733755a4
[subset] use add_array to populate feature_indexes.
...
This is much faster then calling a bunch of individual add()'s.
2018-07-31 18:26:09 -07:00
7d92bef9c5
[subset] collect features first, then use those to collect lookups.
2018-07-31 18:26:09 -07:00
af876cce30
[indic] Flip default logic for double-halants in old-school
...
Oriya went down from 9 to 2.
BENGALI: 353725 out of 354188 tests passed. 463 failed (0.130722%)
DEVANAGARI: 707311 out of 707394 tests passed. 83 failed (0.0117332%)
GUJARATI: 366355 out of 366457 tests passed. 102 failed (0.0278341%)
GURMUKHI: 60729 out of 60747 tests passed. 18 failed (0.0296311%)
KANNADA: 951300 out of 951913 tests passed. 613 failed (0.0643966%)
MALAYALAM: 1048136 out of 1048334 tests passed. 198 failed (0.0188871%)
MYANMAR: 1115830 out of 1123883 tests passed. 8053 failed (0.716534%)
ORIYA: 42327 out of 42329 tests passed. 2 failed (0.00472489%)
SINHALA: 271596 out of 271847 tests passed. 251 failed (0.0923313%)
TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.00185457%)
2018-07-31 15:29:48 -07:00
92ba9905ca
[indic] Allow double-halant in old-spec Devanagari
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1071
2018-07-31 15:19:32 -07:00
fe099a844b
[test] Add Khmer tests, with NotoSansKhmer-Regular.ttf
...
Note that there's minor positioning differences, and ONE reordering
difference between what we get for these and what Uniscribe gets.
Probably same as what's described in commit message for
1a96cc825d
2018-07-31 14:20:31 -07:00
5772edc0ea
[khmer] Typo
2018-07-31 14:10:31 -07:00
2d6edc9008
[test] Add Khmer test texts from recent bugs
2018-07-31 13:56:55 -07:00
df26a32c8f
[test] Move things around for shaper updates
2018-07-31 13:55:53 -07:00
6ddd669e20
[khmer] Clear syllables before presentation features
...
Probably not what Uniscribe does, but good idea?
2018-07-31 13:40:22 -07:00
8eef1964a7
[khmer] Revert previous change, and remove pauses
...
This makes test suite happy again (at 44) while fixing the sequences
we were fixing, which were the following with KhmerUI.ttf:
U+1789,U+17BC
U+1789,U+17D2,U+1789
U+1789,U+17D2,U+1789,U+17BC
Fixes rest of https://github.com/harfbuzz/harfbuzz/issues/974
2018-07-31 13:40:17 -07:00
7c658ea2f2
[khmer] Apply ccmp after basic features
...
Part of https://github.com/harfbuzz/harfbuzz/issues/974
2018-07-31 12:49:02 -07:00
1a96cc825d
[khmer] Rewrite most of shaper to better follow spec
...
Khmer spec has only one reordering phase, and only simple prebase
matra and Coeng-Ro reordering. Implement that. Specifically,
this was done to address recognizing different orders of the matra
and Coeng-Ro sequence. That said, some combinations are now
reordered differently from Uniscribe. Not clear if that's intended
or a bug in Uniscribe. The following two sequences render the same
in Uniscribe whereas we reorder them differently:
U+17A0,U+17D2,U+179A,U+17C2
U+17A0,U+17C2,U+17D2,U+179A
For that reason, our test suite numbers regressed slightly. Used
to be at 34 for fails, now at:
KHMER: 299080 out of 299124 tests passed. 44 failed (0.0147096%)
But generally a good change, and removed lots of code.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1026
2018-07-31 11:45:32 -07:00
f5152cea42
[shaper] Move code around
2018-07-31 01:27:04 -07:00
36d0fbbc52
[shaper] Remove a macro
2018-07-31 01:15:04 -07:00
b1e5650c67
[atomic] Make pointer get op relaxed instead of acquire
...
We only use it before cmpexch, so relaxed is fine and faster for
common case.
2018-07-31 01:02:31 -07:00
66ccd8ac40
[serialize] Increase stage count from 8 to 32
...
Indic shaper uses many stages. Now we are provably not limiting
functionality whereas the previous limit of 8 was assuming real-world
practices.
2018-07-30 17:03:06 -07:00
ee8cf91965
[serialize] Remove unused truncate() method
2018-07-30 16:59:41 -07:00
8782f80cce
fixed FDSelect0::sanitize
2018-07-30 15:27:20 -07:00
9c4cadaef0
Added sanitize functions & calls
...
Added sanitize functions to FDSelect
Added satnitize calls for FDSelect, VariationStore, FDArray, TopDict
2018-07-30 14:28:40 -07:00
161b642ec5
Merge branch 'master' into cff-subset
2018-07-30 12:22:09 -07:00
5edf454aa6
[subset] During lookup collection remember the features we've already processed.
2018-07-27 17:29:00 -07:00
42c183f803
Minor
2018-07-27 14:55:29 -07:00
ecab6604e5
[serialize] Allocate for markFilteringSet
2018-07-27 14:54:15 -07:00
7f08818c44
Minor
2018-07-27 14:54:15 -07:00
2e25d8f491
Fix unlikely leaks
2018-07-27 14:54:08 -07:00
3c2842cbcf
Add hb-iter-private.hh
...
Unused so far.
2018-07-25 17:07:17 -07:00
92b1e025c6
Move some code from hb-open-type-private.hh to hb-machinery-private.hh
2018-07-25 16:58:47 -07:00
6b11fea997
[closure] Allocate out set on the stack
2018-07-25 16:01:37 -07:00
74467b7901
Fix compile
2018-07-25 14:30:07 -07:00
bf90f35302
[coretext] Add note
2018-07-25 13:57:24 -07:00
fb58cb4b5c
[subset] Only used reachable lookups for gsub closure.
2018-07-25 13:56:58 -07:00
c38bd4025f
[closure] Separate in and out glyphs
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1107
2018-07-24 13:47:32 -07:00
85646fdadb
[subset] Limit the iterations of the closure algorithm.
...
Prevents O(n^2) run times.
2018-07-23 16:01:57 -07:00
94759d4cf8
Fix visibility on mingw32
...
Should fix bots again.
2018-07-23 15:08:32 -07:00
61eddbd8ef
Fix infinite loop in loading num_glyphs within sanitizer
2018-07-23 14:44:10 -07:00
e22a48ac95
One more visibility trick
...
Should fix Windows build again.
2018-07-23 13:24:26 -07:00
e57a638bde
One more
2018-07-23 12:00:02 -07:00
36ed163fdd
Remove unnecessary OT:: namespace specifiers
2018-07-23 11:57:45 -07:00
c6bc7c3831
Set num glyphs on sanitizer reference_table()
...
Move out-of-class definitions of two methods to hb-static so they
are accessible in libharfbuzz-subset.
2018-07-23 11:46:46 -07:00
9401829d4e
Remove Sanitizer<>
2018-07-22 22:50:58 -07:00
8e3e41272b
Port rest of code away from Sanitizer<>
2018-07-22 22:49:26 -07:00
d6a8f64045
Port dump-emoji away from Sanitizer<>
2018-07-22 22:47:19 -07:00
14f78d2b3b
.
2018-07-22 22:45:26 -07:00
4547051f48
Minor
2018-07-22 22:44:22 -07:00
740ae27d5c
Port sbix off of Sanitizer<>
2018-07-22 22:43:25 -07:00
9583e0077d
Port more off of Sanitizer<>
2018-07-22 22:43:25 -07:00
e7737b41d7
Add sanitizer reference_table, also fix clang build
...
Clang is being really peculiar. Fix with:
- inline hb_blob_t *sanitize (hb_blob_t *blob) { return c->sanitize<Type> (blob); }
+ inline hb_blob_t *sanitize (hb_blob_t *blob) { return c[0].template/*clang idiosyncrasy*/sanitize_blob<Type> (blob); }
2018-07-22 22:24:31 -07:00
62fa7cd1cc
Order Chakma split vowels in accordance with NFC
...
Fixes #1105 .
2018-07-22 19:47:21 -07:00
Garret Rieger
Behdad Esfahbod
Michiharu Ariza
prrace
David Corbett