Commit Graph

40 Commits

Author SHA1 Message Date
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