Commit Graph

237 Commits

Author SHA1 Message Date
Behdad Esfahbod 69f26bf39c [Indic] Fix Matra reordering when base is at end of syllable
For example: U+915,U+200c,U+93f

Fixes last Tamil failure!
2012-07-18 15:47:51 -04:00
Behdad Esfahbod 391cc03317 [Indic] Allow halant group in Vowel and placeholder syllables
Fixes 2 out of 560 Devanagari failures.  AND:
Fixes 1 out of 2 Tamil failures.
2012-07-18 15:12:49 -04:00
Behdad Esfahbod 418d00dffd [Indic] Minor 2012-07-18 14:57:28 -04:00
Behdad Esfahbod 25bc489498 [Indic] Better categorize Register Shifters and Khmer Various signs
Down another 500 or so Khmer failures!
2012-07-17 17:53:03 -04:00
Behdad Esfahbod 34b5714906 [Indic] Treat Khmer Register Shifters more like Nuktas
Except that there may be a ZWNJ before a Register Shifter.
2012-07-17 14:09:32 -04:00
Behdad Esfahbod 0201e0a464 [Indic] Apply 'cfar' for Khmer
Mark stuff after a pre-base reordering Ro 'cfar'.  Used in Khmer.
This allows distinguishing the following cases with MS Khmer fonts:

  U+1784,U+17D2,U+179A,U+17D2,U+1782
  U+1784,U+17D2,U+1782,U+17D2,U+179A
2012-07-17 13:56:24 -04:00
Behdad Esfahbod 55f70ebfb9 [Indic] Position final subjoined consonants (and vowels) after matras
In Khmer, a final subjoined consonant or independent vowel can occur
after matras.  This final subjoined thing should NOT be reordered to
before the matra even though it's subjoined.

Fixes another 1k of the Khmer failures.  Not much left really.
2012-07-17 12:50:13 -04:00
Behdad Esfahbod c50ed71e9a [Indic] Recategorize Khmer coeng sign as a separate category OT_Coeng
Amend the syllable structure to allow a final subscripted consonant
(Coeng+C) and a final subscripted independent vowel (Coeng+V).
Fixes another 2k of Khmer failures.
2012-07-17 11:54:28 -04:00
Behdad Esfahbod 74ccc6a132 [Indic] Move Halant with after-base consonants
Normally, we attach the Halant to the previous character and move it
with it.  For after-base consonants however, the Halant "belongs" to the
consonant after, so attach it so.

This fixes Bengali sequences involving post-base consonant Ya, which
should ligate with the Halant to form Ya Phala, but previously a
reordered matras was blocking the ligation.
2012-07-17 11:16:19 -04:00
Behdad Esfahbod d5c4edcdd6 [Indic] Apply presentation-forms features all at once
Seems like this is what Uniscribe is doing, and does not break any fonts
we tested (with Devanagari, Malayalam, Khmer, and Bengali), while fixing
some Ra Phala sequences for Bengali with Vrinda.  Fixes another 2% of
Bengali failures (a couple more to go).
2012-07-17 10:40:59 -04:00
Behdad Esfahbod 6de103547e [test/arabic] Add Arabic tests for mark skipping
Expose a bug with Khaled's Hussaini Nastaleeq font.
2012-07-16 22:46:52 -04:00
Behdad Esfahbod 1167c7bfc9 Minor 2012-07-11 18:00:28 -04:00
Behdad Esfahbod aa116582e6 Minor 2012-07-11 18:00:28 -04:00
Behdad Esfahbod 5e113a4b79 g_thread_init() is deprecated 2012-06-16 15:26:13 -04:00
Behdad Esfahbod a18280a8ce Fix warnings produced by clang analyzer 2012-06-07 15:44:12 -04:00
Behdad Esfahbod b0a6e58bb3 s/script-punjabi/script-gurmukhi/ 2012-06-04 10:21:22 -04:00
Behdad Esfahbod 4efdffec09 Minor Malayalam test case
From https://bugs.freedesktop.org/show_bug.cgi?id=45166
2012-05-28 10:45:50 -04:00
Behdad Esfahbod dfff5b3021 Add Myanmar test case 2012-05-28 10:45:50 -04:00
Behdad Esfahbod ff3524c21a Add Arabic diacritics tests 2012-05-23 21:50:43 -04:00
Behdad Esfahbod a6de53664d Add CJK Compatibility Ideographs tests
From:
http://people.mozilla.org/~jdaggett/tests/cjkcompat.html
2012-05-18 15:04:35 -04:00
Behdad Esfahbod f538fcb538 [test] Make tool usage easier by not requiring "--stdin"
Just default to it.  Added "--help" instead to get usage.
2012-05-12 15:34:40 +02:00
Behdad Esfahbod a3273e30bb [Indic] Add more Malayalam tests 2012-05-12 13:34:18 +02:00
Behdad Esfahbod 5b16de97bc [Indic] Add tests for dottedcircle 2012-05-11 19:55:42 +02:00
Behdad Esfahbod c071b99f15 [Indic] Add test for Left Matra with Halant
Uniscribe doesn't move the Halant, we do.  And do a broken job of it now.
2012-05-11 16:22:46 +02:00
Behdad Esfahbod b20c9ebaf5 [Indic] Add test for matra group
The spec says: "[{M}+[N]+[H]]", and that's what Uniscribe implements.
We instead do: "{M+[N]+[H]}", which means we allow Nukta and Halant
after all Matras, not just the last one.  It makes more sense.
2012-05-10 18:31:17 +02:00
Behdad Esfahbod 61a58e26a5 [Indic] Add tricky reordering test cases
In the case of Consonant,LeftMatra,Halant, Uniscribe leaves the Halant
where it is, but we want to move it with the Matra as that makes more
logical sense.
2012-05-10 14:43:53 +02:00
Behdad Esfahbod 3943293a99 [Indic] Add joiner test cases for Devanagari 2012-05-09 15:27:56 +02:00
Behdad Esfahbod 2214a03900 Add hb-diff-ngrams 2012-05-09 09:54:54 +02:00
Behdad Esfahbod 178e6dce01 Add N-gram generator 2012-05-09 08:57:29 +02:00
Behdad Esfahbod 98669ceb77 Use groupby() 2012-05-09 08:16:15 +02:00
Behdad Esfahbod c438a14b62 Add hb-diff-stat 2012-05-09 07:45:17 +02:00
Behdad Esfahbod 1058d031e2 Make hb-diff-filter-failtures retain all test info for failed tests 2012-05-09 07:35:28 +02:00
Behdad Esfahbod f1eb008cc7 Add hb-diff-colorize
Accepts --format=html now.
2012-05-09 00:01:50 +02:00
Behdad Esfahbod 9155e4ffe0 Cleanup diff
Doesn't do --color anymore.  That will go into a new hb-diff-colorize
tool.
2012-05-08 22:44:21 +02:00
Behdad Esfahbod 7d22135b4c Make hb-diff faster 2012-05-08 19:38:49 +02:00
Behdad Esfahbod a93e238e05 More tests 2012-05-08 18:55:29 +02:00
Behdad Esfahbod 585b107cde Add test caes for a minority language using Bengali
U+0985 BENGALI LETTER A followed by U+09D7 BENGALI AU LENGTH MARK.
According to Bobby de Vos on the mailing list, this results in a dotted
circle with most shaping engines, but is a legitimate sequence in this
minority language.

We reached the consensus on the list to NOT implement dotted-circle
in HarfBuzz.
2012-04-24 16:00:50 -04:00
Behdad Esfahbod 0290bbf861 Add another Thai test 2012-04-17 10:28:21 -04:00
Behdad Esfahbod 4d85252bda Add Japanese test data from Adobe's Kazuraki font ligatures 2012-04-16 15:54:26 -04:00
Behdad Esfahbod fe28b997fb Add HB_DIRECTION_IS_VALID 2012-04-14 19:19:26 -04:00
Behdad Esfahbod 4bf90f6483 Make HB_DIRECTION_INVALID be zero
This changes all the HB_DIRECTION_* enum member values, but is
nicer, in preparation for making hb_segment_properties_t public.
2012-04-12 17:38:23 -04:00
Behdad Esfahbod f9746b600a Minor 2012-04-12 09:59:26 -04:00
Behdad Esfahbod 7470b0ff80 Add Mongolian test case 2012-04-12 09:44:27 -04:00
Behdad Esfahbod a4976447cd Add Hangul test 2012-04-11 17:48:40 -04:00
Behdad Esfahbod e95d912b3b Fix diff tool 2012-04-11 17:33:02 -04:00
Behdad Esfahbod e099dd6592 Add Thai test case for SARA AM decomposition 2012-04-10 10:47:33 -04:00
Behdad Esfahbod 4450dc9354 Move around 2012-04-07 22:07:23 -04:00
Behdad Esfahbod aaa25d5f45 Add Hangul test case
Composed, and decomposed, of the same text.
2012-04-05 17:27:23 -04:00
Behdad Esfahbod 406044986a Add Hebrew diacritics test cases
From:
https://bugzilla.mozilla.org/show_bug.cgi?id=662055
2012-03-06 20:24:31 -05:00
Behdad Esfahbod 7a70ca78e0 Add test case from https://bugzilla.mozilla.org/show_bug.cgi?id=714067 2012-02-21 11:31:47 -05:00