Behdad Esfahbod [Tue, 5 Sep 2017 03:04:59 +0000 (20:04 -0700)]
[unsafe-to-break] Fix unsafe-to-break for cluster-level=1
Fixes tests/shaping/tests/cluster.tests
Behdad Esfahbod [Tue, 5 Sep 2017 02:48:52 +0000 (19:48 -0700)]
Minor
Behdad Esfahbod [Sat, 2 Sep 2017 02:09:54 +0000 (19:09 -0700)]
[util] Add --unicodes to hb-view / hb-shape
Fixes https://github.com/behdad/harfbuzz/issues/154
Behdad Esfahbod [Sat, 2 Sep 2017 01:28:47 +0000 (18:28 -0700)]
Minor
Behdad Esfahbod [Fri, 1 Sep 2017 17:46:48 +0000 (10:46 -0700)]
Minor
Behdad Esfahbod [Fri, 1 Sep 2017 17:38:25 +0000 (10:38 -0700)]
Add test accidentally removed in previous commit
Behdad Esfahbod [Fri, 1 Sep 2017 17:34:21 +0000 (10:34 -0700)]
[indic] Treat Consonant_With_Stacker as consonant
Fixes https://github.com/behdad/harfbuzz/issues/528
"Kannada JIHVAMULIYA and UPADHMANIYA insert dotted circles"
Behdad Esfahbod [Thu, 31 Aug 2017 00:28:22 +0000 (17:28 -0700)]
[unsafe-to-break] Mark during fraction-slash formation
Fixes tests/automatic-fractions.tests
Behdad Esfahbod [Thu, 31 Aug 2017 00:25:10 +0000 (17:25 -0700)]
[util] Fix cluster sweeping during --verify
If *I* get this wrong in 2017, I have no idea how others get their head around
cluster math...
Fixes tests/arabic-fallback-shaping.tests
Behdad Esfahbod [Thu, 31 Aug 2017 00:07:29 +0000 (17:07 -0700)]
[util] When --verify fails, return reconstructed shape results
Behdad Esfahbod [Wed, 30 Aug 2017 23:45:06 +0000 (16:45 -0700)]
hb_buffer_diff() tweak
I like to have a mode where CONTAINS_NOTDEF and CONTAINS_DOTTEDCIRCLE are not
returned. Abused a value of -1 for that. hb-shape now uses it. Fixes two
of the six tests failing with --verify in test/shaping/run-tests.sh.
Behdad Esfahbod [Wed, 23 Aug 2017 22:00:45 +0000 (15:00 -0700)]
1.5.0
Behdad Esfahbod [Wed, 23 Aug 2017 21:41:48 +0000 (14:41 -0700)]
[docs] Minor
Behdad Esfahbod [Wed, 23 Aug 2017 21:35:58 +0000 (14:35 -0700)]
[test] Add --verify to hb-shape
Disabled for now. Will enable and fix failures after next release.
Behdad Esfahbod [Wed, 23 Aug 2017 20:12:54 +0000 (13:12 -0700)]
Add hb_glyph_info_get_glyph_flags()
New API.
Behdad Esfahbod [Wed, 23 Aug 2017 00:56:25 +0000 (17:56 -0700)]
Rename HB_BUFFER_DIFF_FLAG_MASK_MISMATCH to HB_BUFFER_DIFF_FLAG_GLYPH_FLAGS_MISMATCH
Behdad Esfahbod [Wed, 16 Aug 2017 00:30:18 +0000 (17:30 -0700)]
[util] Prefix trace lines with "trace:", and error lines with "error:"
Behdad Esfahbod [Wed, 16 Aug 2017 00:12:28 +0000 (17:12 -0700)]
[util] Respect eot/bot in safe-to-break test; hook up hb_buffer_diff()
Behdad Esfahbod [Wed, 16 Aug 2017 00:12:21 +0000 (17:12 -0700)]
Fix warning about "may be used uninitialized"
Emil A Eklund (eae) [Tue, 15 Aug 2017 23:25:18 +0000 (16:25 -0700)]
Fix signed/unsigned warning (#522)
Change hb_buffer_diff to explicitly cast result of abs to unsigned when
comparing with position_fuzz to avoid unsafe signed/unsigned comparions
warnings on windows.
Behdad Esfahbod [Mon, 14 Aug 2017 22:23:10 +0000 (15:23 -0700)]
Minor
Behdad Esfahbod [Mon, 14 Aug 2017 21:49:21 +0000 (14:49 -0700)]
[util] Fix leaks
Behdad Esfahbod [Mon, 14 Aug 2017 19:36:38 +0000 (12:36 -0700)]
Fix typo
Jonathan Kew [Sat, 19 Jul 2014 22:09:09 +0000 (23:09 +0100)]
Add function to compare two buffers
Based on patch from Jonathan Kew.
Needs more cleaning up and documentation.
New API:
hb_buffer_diff_flags_t
hb_buffer_diff()
Behdad Esfahbod [Sun, 13 Aug 2017 22:10:26 +0000 (15:10 -0700)]
[graphite2] Fix warning
Behdad Esfahbod [Sun, 13 Aug 2017 22:08:34 +0000 (15:08 -0700)]
[unsafe-to-break] Mark all positions as unsafe in alternative shapers
Behdad Esfahbod [Sat, 12 Aug 2017 02:51:06 +0000 (19:51 -0700)]
[unsafe-to-break] Towards verifying unsafe-to-break in --verify
We break and shape fragments and reconstruct shape result from them.
Remains to compare to original buffer. Going to add some buffer
comparison API and use here, instead of open-coding.
Behdad Esfahbod [Sat, 12 Aug 2017 02:31:05 +0000 (19:31 -0700)]
Fix hb_buffer_append()
Ouch!
Behdad Esfahbod [Sat, 12 Aug 2017 02:06:07 +0000 (19:06 -0700)]
[unsafe-to-break] Copy flag to all glyphs in a cluster
Makes consumption easier.
Behdad Esfahbod [Sat, 12 Aug 2017 01:24:27 +0000 (18:24 -0700)]
[unsafe-to-break] Mark unsafe is cluster merging is disabled
We were relying on cluster merges not requiring unsafe flagging because
they get merged. If cluster level requests no merging, then we flag
unsafe when merge would have happened.
Behdad Esfahbod [Fri, 11 Aug 2017 22:52:06 +0000 (15:52 -0700)]
New API: hb_buffer_append()
Behdad Esfahbod [Fri, 11 Aug 2017 22:12:25 +0000 (15:12 -0700)]
[util] Add --verify to hb-shape / hb-view that verifies shape results
Right now it checks for monotone cluster values. Other checks to be added.
Behdad Esfahbod [Fri, 11 Aug 2017 18:30:39 +0000 (11:30 -0700)]
[unsafe-to-break] Fix Use-of-uninitialized-value in unsafe_to_break_set_mask
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3011
Behdad Esfahbod [Fri, 11 Aug 2017 03:54:15 +0000 (20:54 -0700)]
[unsafe-to-break] Flag in Thai PUA shaping
Behdad Esfahbod [Fri, 11 Aug 2017 03:50:48 +0000 (20:50 -0700)]
[unsafe-to-break] Flag in Hangul shaper
Behdad Esfahbod [Fri, 11 Aug 2017 03:32:02 +0000 (20:32 -0700)]
[unsafe-to-break] Flag during mark attachment
Behdad Esfahbod [Fri, 11 Aug 2017 03:27:21 +0000 (20:27 -0700)]
Fix test
Behdad Esfahbod [Fri, 11 Aug 2017 03:23:17 +0000 (20:23 -0700)]
[unsafe-to-break] Flag during cursive positioning
Behdad Esfahbod [Fri, 11 Aug 2017 03:19:15 +0000 (20:19 -0700)]
[unsafe-to-break] Flag during kerning
Behdad Esfahbod [Fri, 11 Aug 2017 03:16:15 +0000 (20:16 -0700)]
[unsafe-to-break] Flag during fallback positioning
Behdad Esfahbod [Fri, 11 Aug 2017 03:10:12 +0000 (20:10 -0700)]
[unsafe-to-break] Be careful with flag propagation when merging clusters
Behdad Esfahbod [Fri, 11 Aug 2017 02:58:05 +0000 (19:58 -0700)]
Set mask to 0, instead of 1, by default
This shouldn't matter.
Behdad Esfahbod [Fri, 11 Aug 2017 01:45:33 +0000 (18:45 -0700)]
[unsafe-to-break] Mark Indic-like clusters as unsafe-to-break
Behdad Esfahbod [Thu, 10 Aug 2017 21:25:53 +0000 (14:25 -0700)]
[unsafe-to-break] Allocate public bits from 0
Behdad Esfahbod [Thu, 5 May 2016 15:13:03 +0000 (16:13 +0100)]
[safe-to-break] Fix logic when there is no out-buffer
Behdad Esfahbod [Wed, 4 May 2016 17:51:22 +0000 (19:51 +0200)]
[unsafe-to-break] Simplify logic
Always use the algorithm for non-monotone case. It's more robust.
Behdad Esfahbod [Mon, 2 May 2016 12:47:45 +0000 (14:47 +0200)]
[unsafe-to-break] Add UNSAFE_TO_BREAK flag
Not all shapers code is updated to set this properly.
GSUB and Arabic shaper are updated.
GPOS and other shapers are NOT.
Fixes https://github.com/behdad/harfbuzz/issues/224
Behdad Esfahbod [Thu, 10 Aug 2017 05:09:01 +0000 (22:09 -0700)]
[util] Fix two other Coverity warnings
Behdad Esfahbod [Thu, 10 Aug 2017 05:06:53 +0000 (22:06 -0700)]
[util] Fix warning
Behdad Esfahbod [Thu, 10 Aug 2017 05:05:08 +0000 (22:05 -0700)]
[ft] Fix theoretical leak
Behdad Esfahbod [Thu, 10 Aug 2017 00:23:28 +0000 (17:23 -0700)]
Treat HAMZA ABOVE similar to SHADD for sorting purposes
Part of https://github.com/behdad/harfbuzz/issues/509
Behdad Esfahbod [Thu, 10 Aug 2017 00:09:21 +0000 (17:09 -0700)]
Protect against div-by-zero in CBDT extent code
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1452#c5
CC https://github.com/behdad/harfbuzz/issues/139
Behdad Esfahbod [Wed, 9 Aug 2017 01:37:03 +0000 (18:37 -0700)]
Behdad Esfahbod [Tue, 8 Aug 2017 20:17:03 +0000 (13:17 -0700)]
1.4.8
Behdad Esfahbod [Tue, 8 Aug 2017 04:37:07 +0000 (21:37 -0700)]
Two fixes to avar mapping
1. Handle segment with two entries correctly,
2. Fix rounding math. Ouch!
Fixes https://github.com/behdad/harfbuzz/issues/521
Behdad Esfahbod [Thu, 3 Aug 2017 11:34:15 +0000 (12:34 +0100)]
[check-defs/symbols.sh] Drop empty-symbol lines
Fixes https://github.com/behdad/harfbuzz/issues/510
Behdad Esfahbod [Thu, 20 Jul 2017 00:20:55 +0000 (17:20 -0700)]
[hb-shape] Rename --show-messages to --trace
https://github.com/behdad/harfbuzz/issues/506
Behdad Esfahbod [Wed, 19 Jul 2017 02:14:19 +0000 (19:14 -0700)]
[hb-shape] Improve shaping-debug output
Before, that was printed using --debug (and in both hb-shape and hb-view).
Changed it, now hb-shape has a new command-line argument called --show-messages.
When invoked, it also respects other output formatting options. The messages
are better formatted and printed to te same place that hb-shape output is
directed to. Previously they were written to stderr.
Fixes https://github.com/behdad/harfbuzz/issues/506
Ebrahim Byagowi [Tue, 18 Jul 2017 22:12:53 +0000 (02:42 +0430)]
Unbreak arm-none-eabi build again (#514)
Behdad Esfahbod [Tue, 18 Jul 2017 18:24:42 +0000 (11:24 -0700)]
1.4.7
Behdad Esfahbod [Fri, 14 Jul 2017 16:34:47 +0000 (17:34 +0100)]
[arabic] Adjust feature order again
Fixes https://github.com/behdad/harfbuzz/issues/505
Cosimo Lupo [Fri, 14 Jul 2017 16:11:46 +0000 (17:11 +0100)]
[coretext] Allow to disable kern (#508)
* Minor
* [coretext] Fix leak
* [coretext] Do not reset num_features
* [coretext] allow to disable kern; re-enabling doesn't seem to be working
Behdad Esfahbod [Fri, 14 Jul 2017 16:01:27 +0000 (17:01 +0100)]
[use] Allow up to two medial-below letters
Fixes https://github.com/behdad/harfbuzz/issues/376
Behdad Esfahbod [Fri, 14 Jul 2017 15:38:51 +0000 (16:38 +0100)]
[use] Fix shaping of U+AA29 CHAM VOWEL SIGN AA
Part of https://github.com/behdad/harfbuzz/issues/376
Also see https://github.com/roozbehp/unicode-data/issues/6
Test added, using NotoSansCham built from Noto Phase III sources.
Behdad Esfahbod [Fri, 14 Jul 2017 14:59:40 +0000 (15:59 +0100)]
[indic] Add github URL
Behdad Esfahbod [Fri, 14 Jul 2017 14:50:22 +0000 (15:50 +0100)]
[indic] Fix https://github.com/behdad/harfbuzz/issues/478
Behdad Esfahbod [Fri, 14 Jul 2017 13:14:35 +0000 (14:14 +0100)]
[indic] Disable automatic ZWNJ handling for Indic features
Fixes https://github.com/behdad/harfbuzz/issues/294
Also fixes a bunch of other Indic issues. Test results after:
BENGALI: 353725 out of 354188 tests passed. 463 failed (0.130722%)
DEVANAGARI: 707307 out of 707394 tests passed. 87 failed (0.0122987%)
GUJARATI: 366355 out of 366457 tests passed. 102 failed (0.0278341%)
GURMUKHI: 60732 out of 60747 tests passed. 15 failed (0.0246926%)
KANNADA: 951201 out of 951913 tests passed. 712 failed (0.0747968%)
KHMER: 299071 out of 299124 tests passed. 53 failed (0.0177184%)
MALAYALAM: 1048136 out of 1048334 tests passed. 198 failed (0.0188871%)
ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%)
SINHALA: 271662 out of 271847 tests passed. 185 failed (0.068053%)
TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.
00185457%)
Before:
BENGALI: 353725 out of 354188 tests passed. 463 failed (0.130722%)
DEVANAGARI: 707307 out of 707394 tests passed. 87 failed (0.0122987%)
GUJARATI: 366349 out of 366457 tests passed. 108 failed (0.0294714%)
GURMUKHI: 60732 out of 60747 tests passed. 15 failed (0.0246926%)
KANNADA: 951190 out of 951913 tests passed. 723 failed (0.0759523%)
KHMER: 299070 out of 299124 tests passed. 54 failed (0.0180527%)
MALAYALAM: 1048136 out of 1048334 tests passed. 198 failed (0.0188871%)
ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%)
SINHALA: 271662 out of 271847 tests passed. 185 failed (0.068053%)
TAMIL: 1091753 out of 1091754 tests passed. 1 failed (9.15957e-05%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.
00185457%)
Behdad Esfahbod [Fri, 14 Jul 2017 11:43:34 +0000 (12:43 +0100)]
[indic] Add infrastructure to disable ZWNJ-skipping in context-matching
Not used yet.
Dominik Schlösser [Fri, 14 Jul 2017 11:14:55 +0000 (13:14 +0200)]
Shaping tests for Tibetan vowels (#446)
* Shaping tests for Tibetan vowels
* Test-cases for the Dzongkha contractions with multiple vowel-signs added.
* going to be removed
* Extended contraction-test-cases to all test cases in contractions.txt that actually use multiple-vowels (113 cases)
Dominik Schlösser [Fri, 14 Jul 2017 11:14:23 +0000 (13:14 +0200)]
Fix for reordering of Tibetan vowel u (#443)
* Undone change for Tibetan vowel u
* removed comment on reordering that became invalid with roll-back
* Support for Dzongkha contractions with multiple vowel-signs
* Removed non-functional and unnecessary defines for HB_MODIFIED_COMBINING_CLASS_CCC138,140
fanc999 [Wed, 21 Jun 2017 14:19:57 +0000 (22:19 +0800)]
Win32/NMake builds: Support builds from GIT (#498)
Add Python scripts to generate the full win32/config.h.win32 and
src/hb-version.h which can be used to build directly from a GIT
checkout. Since the scripts are currently intended for building from a
GIT checkout, these are not distributed in the release tarballs.
Also, support the re-build of Ragel-generated .hh headers using the NMake
build system, and allow one to specify the path of the Ragel executable
if a suitable one cannot be found in the PATH.
Update the Win32/NMake build documentation to let people know about how
these mechanisms can be utilized.
Ebrahim Byagowi [Mon, 19 Jun 2017 10:17:09 +0000 (14:47 +0430)]
Fix arm-none-eabi build (fixes #451) (#496)
Ebrahim Byagowi [Fri, 2 Jun 2017 17:23:10 +0000 (21:53 +0430)]
Support branch prediction helpers on clang compiles (#491)
Behdad Esfahbod [Thu, 1 Jun 2017 15:44:42 +0000 (11:44 -0400)]
Handle allocation failure in hb-language code
Sebastian Rasmussen [Mon, 29 May 2017 17:53:30 +0000 (12:53 -0500)]
Avoid using strdup inside library. (#488)
If an application provides a malloc replacement through
hb_malloc_impl() it is important that it is used to allocate
everything, but the use of strdup() circumvents this and
causes system malloc() to be called instead. This pairs
badly with the custom hb_free_impl() being called later.
Khaled Hosny [Wed, 17 May 2017 18:32:47 +0000 (21:32 +0300)]
Do not skip TAG characters in glyph substitution (#487)
Hide them like Mongolian Free Variation Selectors instead.
Fixes https://github.com/behdad/harfbuzz/issues/463
Behdad Esfahbod [Tue, 16 May 2017 21:26:28 +0000 (14:26 -0700)]
Minor
Ebrahim Byagowi [Sat, 13 May 2017 17:02:56 +0000 (21:32 +0430)]
[cmake] Add framework build support (#484)
Ebrahim Byagowi [Thu, 4 May 2017 16:01:42 +0000 (20:31 +0430)]
[cmake] minor (#482)
Behdad Esfahbod [Sun, 23 Apr 2017 23:19:13 +0000 (16:19 -0700)]
1.4.6
mhosken [Thu, 20 Apr 2017 18:13:22 +0000 (19:13 +0100)]
Fix graphite2 rtl conversion (#475)
ebraminio [Wed, 19 Apr 2017 18:29:46 +0000 (22:59 +0430)]
[cmake] Final touches (#473)
Chris Peterson [Tue, 18 Apr 2017 06:25:24 +0000 (23:25 -0700)]
Fix clang -Wcomma warnings (#471) (#472)
clang's new -Wcomma compiler option warns about possible misuse of the
comma operator such as between two statements.
hb-common.cc:190:9 [-Wcomma] possible misuse of comma operator here
hb-ot-layout-gsubgpos-private.hh:345:30 [-Wcomma] possible misuse of
comma operator here
hb-shape-plan.cc:438:26 [-Wcomma] possible misuse of comma operator here
ebraminio [Mon, 17 Apr 2017 11:23:46 +0000 (15:53 +0430)]
[cmake] Remove HB_DISABLE_DEPRECATED as it seems needed for pango build (#470)
William Hua [Mon, 17 Apr 2017 05:33:42 +0000 (01:33 -0400)]
Use absolute paths of ragel generated headers (#467)
https://github.com/behdad/harfbuzz/issues/455
Dominik Schlösser [Sat, 15 Apr 2017 19:17:05 +0000 (21:17 +0200)]
Small doc fix: `make check` runs the tests (#469)
ebraminio [Fri, 14 Apr 2017 00:38:11 +0000 (05:08 +0430)]
[cmake] Fix try compile link issues (#466)
ebraminio [Fri, 14 Apr 2017 00:01:17 +0000 (04:31 +0430)]
[cmake] typo (#465)
ebraminio [Thu, 13 Apr 2017 23:55:50 +0000 (04:25 +0430)]
[cmake] Add atomic ops availability detection (#464)
ebraminio [Wed, 12 Apr 2017 21:47:16 +0000 (02:17 +0430)]
[cmake] Remove NO_MT flag (#462)
jfkthame [Tue, 11 Apr 2017 21:29:13 +0000 (22:29 +0100)]
Blacklist GDEF table in additional Tahoma versions. (#459)
There are more broken versions of Tahoma out there on various Windows releases,
so we need to add them to our blacklist to avoid broken rendering.
See https://bugzilla.mozilla.org/show_bug.cgi?id=1279925 for details.
ebraminio [Tue, 11 Apr 2017 18:48:18 +0000 (23:18 +0430)]
[cmake] Improve third party libraries support (#461)
ebraminio [Tue, 11 Apr 2017 17:02:14 +0000 (21:32 +0430)]
[cmake] Add utils build support (#460)
Chun-wei Fan [Thu, 6 Apr 2017 10:44:28 +0000 (18:44 +0800)]
NMake Makefiles: Fix ICU builds
Fix the check conditions in config-msvc.mak and info-msvc.mak so that
the ICU items does indeed get built into the HarfBuzz main DLL, and that
the correct configuration info is displayed.
Also update the checks in detectenv-msvc.mak so that we can detect that
we are using Visual Studio 2017 (although the 2015-built binaries use
the same CRT DLL as the 2017 ones).
Behdad Esfahbod [Wed, 5 Apr 2017 13:42:11 +0000 (15:42 +0200)]
Move list of ragel sources to Makefile.sources as well
ebraminio [Wed, 5 Apr 2017 09:21:23 +0000 (02:21 -0700)]
Split ragel generated files lists and remove hardcoded rl files lists (#453)
ebraminio [Tue, 4 Apr 2017 10:33:51 +0000 (15:03 +0430)]
Add CMake build support (#444)
jfkthame [Mon, 3 Apr 2017 11:22:39 +0000 (12:22 +0100)]
avoid UBSan warning in get_stage_lookups (#450)
See https://bugzilla.mozilla.org/show_bug.cgi?id=1336600
Dominik Schloesser [Sun, 26 Mar 2017 07:22:34 +0000 (09:22 +0200)]
Current fonttools (3.9.1) generate subset-file called font.subset.ttf instead of older font.ttf.subset
Dominik Schloesser [Sun, 26 Mar 2017 07:21:13 +0000 (09:21 +0200)]
Updated samples: record-it.sh is now record-test.sh