walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
5,642 Commits 16 Branches 166 Tags 114 MiB
Commit Graph

731 Commits

Author SHA1 Message Date
Behdad Esfahbod 1eb98c9916 [test/text-rendering-tests] Actually disable MORX-11 2018-01-11 17:59:03 +01:00
Behdad Esfahbod 1d20d109a0 [test/text-rendering-tests] Update from upstream 2018-01-11 15:19:01 +01:00
Behdad Esfahbod fc405b7ca7 [test/text-rendering-tests] Update from upstream 2018-01-11 15:15:36 +01:00
Ebrahim Byagowi 4177f646aa
[cmake] Update and unbreak (#700) 2018-01-11 15:43:23 +03:30
Behdad Esfahbod d6076747ac [test/text-rendering-tests] Add DISABLED list 2018-01-11 10:51:46 +01:00
Behdad Esfahbod de02b5093c [test/in-house] Add Makefile.sources 2018-01-11 10:48:42 +01:00
Behdad Esfahbod 7c32e01d04 Minor 2018-01-11 10:47:31 +01:00
Behdad Esfahbod a5adc5aa84 [test/text-rendering-tests] Update from upstream 
Also adds an update.sh script that does this automatically.
 2018-01-11 10:43:30 +01:00
Behdad Esfahbod c861daacc4 [test/text-rendering-tests] Add README and COPYING 2018-01-11 10:43:30 +01:00
Behdad Esfahbod ea3e86c640 Minor 2018-01-11 10:43:30 +01:00
Ebrahim Byagowi 1461965c22
[test] Better tests output by converting stderr to stdout (#696) 
https://gitlab.kitware.com/cmake/cmake/issues/17630
 2018-01-11 08:48:22 +03:30
Ebrahim Byagowi ebb9b7d633
[test] Print shaping output on CI fails (#695) 2018-01-11 08:15:06 +03:30
Ebrahim Byagowi 71e0ed9cba
[cmake] Add header existence tests (#685) 2018-01-10 15:45:12 +03:30
Ebrahim Byagowi a073621b5d
[cmake] Fix tests against latest changes (#690) 2018-01-10 12:13:28 +03:30
Behdad Esfahbod 6db0b17c4c [test] Move test handling to sundirectories 2018-01-10 05:40:43 +01:00
Behdad Esfahbod 4c982b4867 [test] Whitelist one more passing test 2018-01-10 05:26:55 +01:00
Behdad Esfahbod 0b28e1199d [test] Whitelist one more passing test 2018-01-10 05:02:42 +01:00
Behdad Esfahbod 6dc6f0c9f8 [test] Whitelist one passing test 2018-01-10 04:15:57 +01:00
Behdad Esfahbod ec939761e4 Minor 2018-01-10 03:56:43 +01:00
Behdad Esfahbod c4eac531df Minor 2018-01-10 03:51:09 +01:00
Behdad Esfahbod 285a0bd799 [test] Another try 
Making cmake happy this time.
 2018-01-10 03:49:32 +01:00
Behdad Esfahbod 95b32b0055 [test] Fix text disabling 
Ouch, make!
 2018-01-10 03:48:09 +01:00
Behdad Esfahbod a938d105b8 [test/text-rendering-tests] Disable failing tests 2018-01-10 03:41:55 +01:00
Behdad Esfahbod ed95d5e374 [test/text-rendering-tests] Disable failing tests 2018-01-10 03:41:02 +01:00
Behdad Esfahbod 3b1e97f364 Add HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES 
New API:
HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES
hb-shape / hb-view --remove-default-ignorables

One more text-rendering-tests test passing.  Eleven failing.
 2018-01-10 03:36:03 +01:00
Behdad Esfahbod 46e4ed552f [test/text-rendering-tests] Hook up font variations 
Six more passing. Twelve failing now.
 2018-01-10 03:22:08 +01:00
Behdad Esfahbod 2b3f62fc4d [test] Add tests from text-rendering-tests repo 
https://github.com/unicode-org/text-rendering-tests
 2018-01-10 03:16:56 +01:00
Behdad Esfahbod 3f29ea9144 [util] Add hb-shape --ned 
For not displaying extra data: no clusters, no advance. Just data pertaining
to where glyphs end up on the screen.
 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 7020130665 [test] Minor 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 316a28f8f8 [test] Add script for extracting tests from text-rendering-tests 
Work in progress...

https://github.com/unicode-org/text-rendering-tests
 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 6b4d63f295 [test] Minor 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 504f913654 [test] Simplify test runner 
Always pass hb-shape as first argument to run-tests.py.

Also require automake 1.13.
 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 141db8b7a3 [test] Minor 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 44c65eee28 [test] Reorganize test suite 
In anticipation of importing more test suites.
 2018-01-10 02:50:49 +01:00
Behdad Esfahbod 9a3ad307ea [test] Remove unused hb-diff-ngrams 2018-01-10 02:50:49 +01:00
Behdad Esfahbod b6b460024d [test] Remove unused manifest stuff 2018-01-10 02:50:49 +01:00
Behdad Esfahbod ebbee7c247 [test] Move test files around 2018-01-10 02:50:49 +01:00
Behdad Esfahbod ed2f458b14 Add test font for previous commit 2018-01-05 12:55:39 +00:00
Behdad Esfahbod 127bcc6ece Merge remote-tracking branch 'fdo/master' 2018-01-05 12:50:22 +00:00
Behdad Esfahbod 8c0d1916a4 Improve CGJ skipping logic 
Previously we made CGJ unskippable.  Now, if CGJ did NOT prevent
any reordering, allow skipping over it.  To make this work we
had to make changes to the Arabic mark reordering algorithm
implementation to renumber moved MCM marks.  See comments.

Fixes https://github.com/harfbuzz/harfbuzz/issues/554
 2018-01-05 12:48:19 +00:00
Ebrahim Byagowi 72bec1cd09
Improve tests (#679) 2018-01-05 12:42:20 +03:30
Ebrahim Byagowi 70807ad274
Fix make check issue on out-of-tree builds and test it (#672) 2018-01-02 23:52:12 +03:30
Ebrahim Byagowi 4e3cf91af2
[cmake] Run rest of the tests on Windows (#668) 2018-01-01 11:17:51 +03:30
Ebrahim Byagowi 2dbdeb1421
[cmake] Run fuzzing and shaping tests (#666) 2017-12-29 23:13:29 +03:30
Ebrahim Byagowi 50163976d2
[cmake] Enable cmake tests on distribution and test it (#664) 2017-12-25 01:55:48 +03:30
David Corbett 7bfdf1a941 Forbid Batak killers after vowel signs 2017-12-24 14:21:22 -08:00
ebraminio 20e69c950d
[test] print commented line, like the original script (#649) 2017-12-07 12:24:12 +03:30
ebraminio 5f061d27d5
Rewrite run-tests in python (#647) 2017-12-07 11:22:55 +03:30
Khaled Hosny c860955148 Add API tests to cmake build 2017-12-06 15:25:10 +02:00
Khaled Hosny f19126dd35 We are already inside “if HAVE_GLIB” check 2017-12-06 15:25:10 +02:00
Behdad Esfahbod 20b4672754 [set] Fix recent changes 
Ouch!

Add tests.
 2017-12-02 15:15:50 -08:00
Behdad Esfahbod d9066afd6b Add another test for previous commit 
From https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4273
 2017-11-29 16:18:18 -08:00
Behdad Esfahbod 16fba5b215 [ot] Fix Extension type recurse to disallow recursing to another Extension 
Particularly hazardous if the second layer mixes forward and backward lookups.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4336
 2017-11-29 16:08:11 -08:00
David Corbett 9f259769a6 Categorize U+A8B4 as Consonant_Medial 2017-11-21 13:48:32 -08:00
Behdad Esfahbod 8d55340593 Fix fallback positioning of double diacritic marks 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=787284
 2017-11-20 19:43:22 -08:00
David Corbett 87d74605f5 Categorize U+0C80 as Consonant_Placeholder 2017-11-20 13:10:28 -08:00
ebraminio 7c6937e7c7
Move all references of old url to the new address (#622) 2017-11-20 14:49:22 -05:00
Behdad Esfahbod baf7779d2d Limit how much recursion GSUB/GPOS does 
This only counts recursions right now.  Good start.

Hopefully...
Fixes https://github.com/behdad/harfbuzz/issues/429
 2017-11-14 21:55:37 -08:00
Behdad Esfahbod b9c96b5d7c Add test for previous commit 
At some point we should run tests under valgrind...
 2017-11-14 15:56:21 -08:00
David Corbett 87f0ad183c Allow U+20F0 in USE clusters 2017-11-14 15:04:10 -08:00
Behdad Esfahbod 8eed9cb11e [kern] Fix invalid memory access if offset is zero 
If offset is zero, we return Null() object.  Wasn't prepared for that.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4088
 2017-11-09 18:09:40 -08:00
Khaled Hosny b68fba4dc8 [test] Use glyph ids instead of forcing ft funcs 
We were using ft funcs because these are CFF fonts, but we can avoid
glyph names instead and keep testing both ot and ft.
 2017-11-09 18:01:15 -05:00
Khaled Hosny 2fcfbcf805 [test] Fix another instance of component rounding 
See https://github.com/behdad/harfbuzz/pull/590#issuecomment-341194673
 2017-11-09 18:01:15 -05:00
Behdad Esfahbod 822035ce73 [tests/arabic-stch.tests] Don't show flags 
We don't need to test the actual flag values.  For unsafe-to-break,
the --verify in run-tests.sh checks what we are interested in.
 2017-11-08 17:03:55 -08:00
Behdad Esfahbod 53f0c27ddc Minor 2017-11-08 17:02:54 -08:00
David Corbett 5a9cba9744 Mark non-initial left matras as unsafe to break 2017-11-08 19:12:10 -05:00
David Corbett 74e82adaea Mark glyphs involved in 'stch' as unsafe to break 2017-11-06 15:06:23 -05:00
Khaled Hosny 0e63cbed9c [test] Fix difference between ft and ot font funcs 
See https://github.com/behdad/harfbuzz/pull/590#issuecomment-341194673.

I simply removed the composite glyph and use the referenced simple
glyph directly.
 2017-11-01 14:00:52 -06:00
Khaled Hosny 0b8f8dd869 Revert "[test] We don’t care about glyph positions here" 
This reverts commit 70137e2b4b.
 2017-11-01 14:00:52 -06:00
Khaled Hosny f1245013bf [test] Run shaping tests with both ot and ft funcs 2017-11-01 10:33:10 -06:00
Khaled Hosny 70137e2b4b [test] We don’t care about glyph positions here 
Freetype and OT font functions give different positions for some glyphs
in this font (OT seems to be correct), but that is not what we are
interested in in this test.

See https://github.com/behdad/harfbuzz/pull/590#issuecomment-341045223.
 2017-11-01 10:33:10 -06:00
Khaled Hosny 9234b364b1 [test] Use ft functions for this test 
https://github.com/behdad/harfbuzz/pull/590#issuecomment-340967271
 2017-11-01 10:33:10 -06:00
Khaled Hosny afbfb9279c [test] Always use ft font funcs for these tests 
These are CFF fonts and ot functions don’t support CFF glyph names yet.
The next commit will run all tests with ot functions.
 2017-11-01 10:33:10 -06:00
David Corbett d016c5bdb9 Categorize Grantha candrabindu for use in Tamil 2017-10-31 16:54:23 -06:00
David Corbett 729c9e1335 Include all relevant glyphs in the subsetted font 2017-10-26 13:49:56 -05:00
Behdad Esfahbod cb6c6b0c42 Fix warning 
49a41dc759 (commitcomment-25203194)
 2017-10-26 11:43:33 -06:00
Jonathan Kew 7339926525 [test] Extend hb_set test for issue 579 (currently failing) 2017-10-26 12:33:05 -05:00
Jonathan Kew 3d6f7df42a [test] Additional coverage in test_set_iter. 
This adds a couple extra entries to the set used, such that iteration
would fail in 1.6.2 due to the bug in hb_set_t::page_t::next().
 2017-10-26 12:30:52 -05:00
Khaled Hosny 9d4d2fb9af [ot-font] Implement hb_ot_get_glyph_name 
Turns out we already have support for “post” table, it just needed to be
activated and put in use.
 2017-10-25 19:29:51 -04:00
Behdad Esfahbod bf133497e5 Merge commit '49a41dc75931cc2d2f7e74b7801f8cc327039e8e' 2017-10-25 17:23:20 -06:00
Behdad Esfahbod 49a41dc759 [test] Add more hb-set tests 
https://github.com/behdad/harfbuzz/issues/579
 2017-10-25 16:17:45 -06:00
David Corbett fd786c768f Use `mktemp -d` instead of `mktemp --directory` 2017-10-25 16:53:37 -04:00
David Corbett c4944920c0 Fix and run indic-script-extensions.tests 2017-10-25 16:53:16 -04:00
David Corbett d8df714251 Fix code point iteration in narrow Python 2017-10-25 16:53:16 -04:00
Behdad Esfahbod deed4a48d1 Faster hb_set_t 
Fixes https://github.com/behdad/harfbuzz/pull/23
 2017-10-15 16:45:33 -03:00
Behdad Esfahbod 81e2b9b8a9 Never skip over CGJ 
We might want to tweak this some more.  For now, never skipping over
it is better behavior than always skipping.

Part of https://github.com/behdad/harfbuzz/issues/554
 2017-10-15 10:49:06 +02:00
Behdad Esfahbod fa48ccbe12 [indic] Special-case Kannada Ra,H,ZWJ sequence 
Fixes https://github.com/behdad/harfbuzz/issues/435
 2017-10-12 14:07:37 +02:00
Behdad Esfahbod ab8d70ec70 [arabic] Implement Unicode Arabic Mark Ordering Algorithm UTR#53 
Fixes https://github.com/behdad/harfbuzz/issues/509
 2017-10-04 14:47:10 +02:00
David Corbett 3ca9c92aa6 Test Consonant_With_Stacker in Kannada (#530) 2017-10-03 14:07:02 +02:00
Behdad Esfahbod 5d98de1f38 Tweak mark-base attachment 
Apparently a base glyph can also become an attached component of a
ligature if the ligature-forming lookup used IgnoreBase.  This was
being confused with a non-first component of a MultipleSubst and
hence not matched for mark-attachment.  Tweak test to fix.

Fixes https://github.com/behdad/harfbuzz/issues/543
 2017-10-03 13:49:40 +02:00
Behdad Esfahbod 09cbeb2246 Make bots happy 
Fixes https://github.com/behdad/harfbuzz/issues/551
 2017-10-03 13:22:07 +02:00
Behdad Esfahbod 1633513996 Add test for U+0A51 
New Indic numbers are:

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: 60729 out of 60747 tests passed. 18 failed (0.0296311%)
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 71c0a1429d GURMUKHI used to be at 15,
because Uniscribe seems to allow this character standalone, but that looks
wrong.
 2017-10-02 20:28:56 +02:00
Behdad Esfahbod 8b2c94c43f Tweak ligature component matching for ligature formation 
If two marks want to ligate and they belong to different components of the
same ligature glyph, and said ligature glyph is to be ignored according to
mark-filtering rules, then allow.

Example Burmese senquence:

  U+1004,U+103A,U+1039,U+101B,U+103D,U+102D

Test font provided by Norbert Lindenberg.

Fixes https://github.com/behdad/harfbuzz/issues/545
 2017-10-02 20:03:35 +02:00
Behdad Esfahbod 71c0a1429d [indic] Fix shaping of U+0A51 
Mark it as matra below to allow the sequence U+0A15, U+0A51, U+0A47.
Oh well...

Fixes https://github.com/behdad/harfbuzz/issues/524
 2017-10-02 18:57:03 +02:00
Behdad Esfahbod cc79b666bc [indic] Add test for 1a0a356a0f 
https://github.com/behdad/harfbuzz/issues/538
 2017-10-02 09:19:15 -04:00
Behdad Esfahbod 61a9d7e6d0 Minor 2017-09-04 19:48:52 -07:00
Behdad Esfahbod 03a5a6f873 [util] Add --unicodes to hb-view / hb-shape 
Fixes https://github.com/behdad/harfbuzz/issues/154
 2017-09-01 19:12:22 -07:00
Behdad Esfahbod 0e5b475d98 Minor 2017-09-01 18:28:47 -07:00
Behdad Esfahbod 3e1fc6d18b Minor 2017-09-01 10:46:48 -07:00
Behdad Esfahbod 04f009f848 Add test accidentally removed in previous commit 2017-09-01 10:38:25 -07:00
Behdad Esfahbod 06cb162cd7 [indic] Treat Consonant_With_Stacker as consonant 
Fixes https://github.com/behdad/harfbuzz/issues/528
"Kannada JIHVAMULIYA and UPADHMANIYA insert dotted circles"
 2017-09-01 10:34:56 -07:00
Behdad Esfahbod 099472e08b 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.
 2017-08-30 16:45:06 -07:00
Behdad Esfahbod 4387b059a0 [test] Add --verify to hb-shape 
Disabled for now.  Will enable and fix failures after next release.
 2017-08-23 14:35:58 -07:00
Behdad Esfahbod c4712f8e37 Fix test 2017-08-10 20:27:21 -07:00
Behdad Esfahbod 3b54d0337e Add tests for 'avar' fix 5dc30451b8 2017-08-08 18:37:03 -07:00
Behdad Esfahbod c1432bce3c [arabic] Adjust feature order again 
Fixes https://github.com/behdad/harfbuzz/issues/505
 2017-07-14 17:35:17 +01:00
Behdad Esfahbod 9dd29c681e [use] Allow up to two medial-below letters 
Fixes https://github.com/behdad/harfbuzz/issues/376
 2017-07-14 17:01:27 +01:00
Behdad Esfahbod 216b003c91 [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.
 2017-07-14 16:38:51 +01:00
Behdad Esfahbod 3cc84f45b9 [indic] Fix https://github.com/behdad/harfbuzz/issues/478 2017-07-14 15:50:22 +01:00
Behdad Esfahbod e359a4b8f5 [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%)
 2017-07-14 14:22:52 +01:00
Dominik Schlösser 3a73e0d5e1 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)
 2017-07-14 12:14:55 +01:00
Khaled Hosny 06cfe3f736 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
 2017-05-17 11:32:47 -07:00
Dominik Schlösser c42869eb71 Small doc fix: `make check` runs the tests (#469) 2017-04-15 12:17:05 -07:00
Dominik Schloesser 8d256841ca Current fonttools (3.9.1) generate subset-file called font.subset.ttf instead of older font.ttf.subset 2017-03-27 12:05:35 +02:00
Dominik Schloesser c2a9de15f5 Updated samples: record-it.sh is now record-test.sh 2017-03-27 12:05:35 +02:00
Khaled Hosny f2e6c7ce51 [tools] Make hb-unicode-code work with Python 3 
Related to https://github.com/behdad/harfbuzz/pull/445
 2017-03-26 10:50:32 +02:00
Behdad Esfahbod 47e7a1800f Revert "Fix Context lookup application when moving back after a glyph delete" 
This reverts commit b9b005f3a4.

This introduced invalid access cases. Revert until I fix correctly.
 2017-03-10 13:23:02 -08:00
Behdad Esfahbod b9b005f3a4 Fix Context lookup application when moving back after a glyph delete 
This was broken forever, since days that we did not allow moving
tape backwards. Works now. Reported by Doug Felt.
 2017-03-01 14:27:23 -08:00
Behdad Esfahbod a11501444c Add few tests found by libFuzzer and oss-fuzz 2017-02-25 13:37:54 -08:00
jfkthame 44f7d6ecde Guard against underflow when adjusting length (#421) 
* Guard against underflow when adjusting length

With the fuzz-testcase in mozilla bug 1295299, we end up with a recursed lookup that removes 3 items, when `match_positions[idx]` is 0, which results in (unsigned) `end` wrapping to a huge value.

Making `end` a signed int is probably the simplest route to a fix.

Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1295299.

* Add testcase for #421.
 2017-02-16 19:03:24 -08:00
jfkthame 45766b673f [indic] Add support for Grantha marks that may be used in Tamil to th… (#401) 
* [indic] Add support for Grantha marks that may be used in Tamil to the Indic table.

See https://bugzilla.mozilla.org/show_bug.cgi?id=1331339.

Testcase: U+0BA4,U+0BC6,U+1133c,U+0BAA,U+1133c,U+0BC6,U+1133c

* [indic] Add test for Grantha nukta that is allowed in Tamil by ScriptExtensions.txt
 2017-02-16 09:40:21 -08:00
Philip Withnall a6ced90efc test: Fix some memory leaks in test-font.c (#409) 
Coverity IDs: 141039, 141040, 141041
 2017-02-07 18:18:33 -08:00
Behdad Esfahbod e888f642db Route Adlam through Arabic shaper 
Fixes joined Adlam rendering.

Fixes https://github.com/googlei18n/noto-fonts/issues/828
 2017-01-26 14:50:14 -08:00
Behdad Esfahbod a8a5e81a52 [test-ot-math] Add test with nil face/font 2017-01-19 16:55:04 -08:00
Behdad Esfahbod 331d07bd40 Minor 2017-01-19 16:51:36 -08:00
Behdad Esfahbod b5ecf1bfa4 Fix warnings 2017-01-19 16:50:29 -08:00
Behdad Esfahbod 2f2ceee185 Minor 2017-01-19 16:48:01 -08:00
Khaled Hosny 2452543fdd [ot] Fix automatic fraction for RTL scripts (#405) 
The numbers for right-to-left scripts are processed also from right to
left, so the order of applying “numr” and “dnom” features should be
reversed in such case.

Fixes https://github.com/behdad/harfbuzz/issues/395
 2017-01-18 12:48:13 -08:00
Sascha Brawer 1337428e4f Update language tags to OpenType 1.8.1 (#403) 
Resolves https://github.com/behdad/harfbuzz/issues/324
 2017-01-18 04:51:02 -08:00
Behdad Esfahbod 31f7b1bb94 Add tests for USE using Marchen font and text 
From http://www.babelstone.co.uk/Fonts/Marchen.html
 2017-01-05 20:20:06 -08:00
Behdad Esfahbod 4b4a1b9f23 Fix assert fail with contextual matching 
As discovered by libFuzzer / Chromium fuzzing.

Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=659496
CC https://github.com/behdad/harfbuzz/issues/139
 2016-12-21 23:14:16 -06:00
Behdad Esfahbod a0688e8e7b Ouch, finish previous change 2016-12-20 20:52:50 -06:00
Behdad Esfahbod de14c19d14 [fuzzer] Separate main() into a new file 2016-12-20 20:50:38 -06:00
Mike Hommey 1c98ff87c7 Support building with older glib versions 
It is desirable to be able to build against older versions of glib.

fd7a245 changed the configure check to require glib > 2.38 for
G_TEST_DIST. Before that, version 2.16 was required, but in fact,
since aafe395, G_PASTE is being used, which was introduced in 2.19.1.
And since 0ef179e2, hb-glib uses GBytes, which were introduced in
2.31.10.

2.19.1 is rather old, but 2.38 is rather new. For Firefox, building
against 2.22 is still supported, although we could probably get away
with bumping that to 2.28. Either way, GBytes is not available.

Arguably, if you build against a glib that doesn't support GBytes,
you're not going to use the hb_glib_blob_create function, so we hide
the function when building against such a glib.

As for G_TEST_DIST, when building against versions of glib that don't
support it, we can fallback to the previous behavior, which, AIUI, was
just making the test not work when building in a separate directory.
 2016-12-18 01:37:07 -06:00
Behdad Esfahbod 8c842e4a44 [hb-fuzzer] Get glyph extents for output glyphs 
To exercise glyph-extents codepaths (glyf / CBLC+CBDT).
 2016-12-04 20:28:38 -08:00
Behdad Esfahbod 9f6144cdb9 [CBDT] Add test for fetching glyph extents 2016-12-04 19:55:17 -08:00
Behdad Esfahbod d163cd9562 [tests] Add tests for vertical origin with ft and ot font-funcs 2016-10-26 18:27:48 +02:00
Frédéric Wang c3fa5d0e03 Remove inexistent file ttx file from test/api/Makefile.am 2016-10-24 21:42:04 +02:00
Behdad Esfahbod 34fc4a2cfa Fix dist 2016-10-04 14:47:12 -07:00
Behdad Esfahbod 46cc4a3a2a [MATH] Rename hb_math_*_t types to hb_ot_math_*_t 
With this, I believe MATH table API is not ready to be merged.
 2016-09-27 16:44:22 +02:00
Frédéric Wang 8d622f1114 Add tests for get_mathvariant (#329) 2016-09-27 13:53:34 +02:00
Frédéric Wang 485e4873fb Add tests for hb_ot_math_get_glyph_variants (#328) 2016-09-27 13:18:00 +02:00
Behdad Esfahbod a5629a2ed9 [MATH] Simplify test 2016-09-27 11:31:29 +02:00
Frédéric Wang edcfa789bf test-ot-math: Use different scales for vertical and horizontal directions and add test for hb_ot_math_get_min_connector_overlap. (#327) 2016-09-27 11:02:08 +02:00
Behdad Esfahbod cdc9eef7da [MATH] Enable tests for glyph-assembly italics-correction 2016-09-26 22:18:41 +02:00
Behdad Esfahbod 86106c7528 [MATH] Rename all API to hb_ot_math_* 2016-09-26 22:14:29 +02:00
Frédéric Wang 51da7a1cd6 MATH table: Add API to access math variants. 2016-09-26 15:18:16 +01:00
Frédéric Wang 722e620f20 Use G_TEST_DIST to build the path of math test fonts 2016-09-26 13:49:18 +01:00
Behdad Esfahbod 17ff30e9af [MATH] Clean up get_top_accent_attachment() 
Note, the function now returns "half of horizontal advance width"
if top accent attachment for glyph is not explicitly defined.
This is what the spec requires.  Updated tests.
 2016-09-26 12:21:27 +01:00
Behdad Esfahbod 8bcf517fe5 [MATH] Clean up get_italics_correction() 2016-09-26 12:13:14 +01:00