AuroraMiddleware/harfbuzz
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143 Commits

Author SHA1 Message Date
David Corbett
2de96e8468 Test 'rand' 2018-09-11 10:47:59 +02:00
Behdad Esfahbod
62fc54725a [ot-font] Fallback vertical advance to UPEM 
Used to be ascent+descent.  Whatever. This is more convenient for
upcoming changes.
 2018-08-25 23:15:52 -07:00
Behdad Esfahbod
1becabe06c [cmap] Use bsearch to find subtables 2018-08-25 15:37:56 -07:00
Behdad Esfahbod
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
Behdad Esfahbod
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
David Corbett
62fa7cd1cc Order Chakma split vowels in accordance with NFC 
Fixes #1105.
 2018-07-22 19:47:21 -07:00
Behdad Esfahbod
9940504e93 [indic] Adjust left-matra repositioning and Halant,ZWJ sequence 
From the new code (first paragraph is from the OT Devanagari spec.):

  /*   o Reorder matras:
   *
   *     If a pre-base matra character had been reordered before applying basic
   *     features, the glyph can be moved closer to the main consonant based on
   *     whether half-forms had been formed. Actual position for the matra is
   *     defined as “after last standalone halant glyph, after initial matra
   *     position and before the main consonant”. If ZWJ or ZWNJ follow this
   *     halant, position is moved after it.
   *
   * IMPLEMENTATION NOTES:
   *
   * It looks like the last sentence is wrong.  Testing, with Windows 7 Uniscribe
   * and Devanagari shows that the behavior is best described as:
   *
   * "If ZWJ follows this halant, matra is NOT repositioned after this halant.
   *  If ZWNJ follows this halant, position is moved after it."
   *
   * Test case, with Adobe Devanagari or Nirmala UI:
   *
   *   U+091F,U+094D,U+200C,U+092F,U+093F
   *   (Matra moves to the middle, after ZWNJ.)
   *
   *   U+091F,U+094D,U+200D,U+092F,U+093F
   *   (Matra does NOT move, stays to the left.)

Fixes https://github.com/harfbuzz/harfbuzz/issues/1070

Test case added with Adobe Devanagari.
 2018-07-03 14:34:38 +04:30
Behdad Esfahbod
4a115fe7fe [sinhala] Move reph to after post-consonants 
Apparently this changed between Win 7 and Win 10.

Fixes https://github.com/harfbuzz/harfbuzz/issues/967

To be continued in https://github.com/harfbuzz/harfbuzz/issues/1044
 2018-06-04 15:40:43 -07:00
Behdad Esfahbod
2eb9bbd986 [test/text-rendering-tests] Update from upstream 2018-05-22 18:31:30 -07:00
Behdad Esfahbod
f673cfbd64 Support scripts that are written both LTR and RTL 
Right now only Old Italic is marked as such.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1000
 2018-05-07 14:12:17 -07:00
Ebrahim Byagowi
9925030f19 Don't decompose Bengali Rra and Rha 
Fixes #779 and follow up to b01d9b3d90
 2018-04-26 13:54:09 -07:00
Ebrahim Byagowi
cab2c2c08c
Make more gen-* scripts py3 compatible (#940) 2018-03-29 12:48:47 +04:30
Behdad Esfahbod
bcf578fefe [test] Add test suite for Brahmi Number Joiners 
https://github.com/harfbuzz/harfbuzz/pull/660
 2018-02-28 16:31:46 -08:00
Ebrahim Byagowi
5b9c234043 [CPAL] Refactor and address the reviews 2018-02-28 11:25:29 +03:30
Behdad Esfahbod
e2d2d81984 Limit how much work sanitize() can do 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6022
 2018-02-18 17:28:53 -08:00
Behdad Esfahbod
246e280d88 [test] Add test for https://github.com/harfbuzz/harfbuzz/issues/740 2018-02-18 15:58:09 -08:00
Behdad Esfahbod
3346ba9cd5 [test/text-rendering-tests] Update from upstream 2018-02-09 11:05:17 -06:00
Behdad Esfahbod
1242ad8424 [test/text-rendering-tests] Update from upstream 2018-02-08 15:08:46 -06:00
Behdad Esfahbod
3615f344ec [test/text-rendering-tests] Update from upstream 2018-02-04 17:21:27 -05:00
David Corbett
ccb0367dae Let VS1 follow U+1031 MYANMAR VOWEL SIGN E 2018-02-02 12:41:07 -08:00
Behdad Esfahbod
585b576098 Fix distcheck 2018-01-30 11:52:11 -08:00
Behdad Esfahbod
e00743b47d [test/text-rendering-tests] Update from upstream 2018-01-30 11:01:18 -08:00
Behdad Esfahbod
60f84ef014 Disable MORX-13/14 
Really, need better way to catch these :(.
 2018-01-15 20:46:58 -05:00
Behdad Esfahbod
54a1e250a8 [test/text-rendering-tests] Update from upstream 2018-01-13 14:44:39 +00:00
Behdad Esfahbod
0d39ac224c [test/text-rendering-tests] Update README 2018-01-11 22:47:08 +01:00
Behdad Esfahbod
17a66f133c [test] Disable MORX-12 
Ouch. I need a better workflow for this.
 2018-01-11 22:46:19 +01:00
Behdad Esfahbod
1387fe8f9c [test/text-rendering-tests] Update from upstream 2018-01-11 19:23:14 +01:00
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
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
Behdad Esfahbod
6db0b17c4c [test] Move test handling to sundirectories 2018-01-10 05:40:43 +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
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
44c65eee28 [test] Reorganize test suite 
In anticipation of importing more test suites.
 2018-01-10 02:50:49 +01:00