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5121 Commits

Author SHA1 Message Date
Behdad Esfahbod 55977f2a46 [arabic/win1256] Hook up lamMedi lookup 
Restructure lookup array to accommodate.

https://bugzilla.mozilla.org/show_bug.cgi?id=1045139#c18
 2014-08-01 16:14:33 -04:00
Behdad Esfahbod e839e2523e [arabic/win1256] Fix TEH MARBUTA final form 
https://bugzilla.mozilla.org/show_bug.cgi?id=1045139#c18
 2014-08-01 16:09:44 -04:00
Behdad Esfahbod a2de193220 [arabic/win1256] Fix shaping of JEEM, HAH, and KHAH 
https://bugzilla.mozilla.org/show_bug.cgi?id=1045139#c16
 2014-07-31 18:58:33 -04:00
Behdad Esfahbod 1789ccb1dd [arabic/win1256] Remove GCC'ism 
The table can now compile independently too.  If we cannot make it work
on MSVC, we can always generate the data and distribute it.

The code now compiles cleanly with:

gcc -c -xc -std=c99 -Werror -pedantic hb-ot-shape-complex-arabic-win1256.hh
g++ -c -xc -std=c++1x -Werror -pedantic hb-ot-shape-complex-arabic-win1256.hh

See:
a97f537cec (commitcomment-7218736)
 2014-07-31 18:58:24 -04:00
Behdad Esfahbod f28b1c823d [arabic] Implement Windows-1256 private shaping 
Bug 1045139 - The Arabic text with "MS Sans Serif" font is rendered bad
https://bugzilla.mozilla.org/show_bug.cgi?id=1045139

This is only enabled on Windows platforms, and requires support from
Uniscribe to work.  But for clients that do hook up to Uniscribe, this
fixes shaping of Windows-1256-encoded bitmap fonts like "MS Sans Serif".

The code and table together have just less than a 1kb footprint when
enabled.

UNTESTED.  I might even have broken regular Arabic fallback shaping.
 2014-07-31 18:58:24 -04:00
Behdad Esfahbod ac53443f1c [hangul] Don't apply 'calt' 
See comments.

Micro-test added.
 2014-07-31 18:54:43 -04:00
Behdad Esfahbod 8292f96b2b [test] Fix record-test.sh 2014-07-31 18:54:43 -04:00
Behdad Esfahbod 88911e8cc7 Minor 2014-07-29 19:47:26 -04:00
Behdad Esfahbod 9e834e29e0 [hebrew] Zero mark advance by GDEF late 
Seems to be what Uniscribe does.

At this point I think it's work checking our default...

Fixes Bug 76767 - Zeroing of advance of 2nd component of multiple
substitution with SBL Hebrew
https://bugs.freedesktop.org/show_bug.cgi?id=76767

Micro-test added.
 2014-07-26 20:34:01 -04:00
Behdad Esfahbod 6f2d9ba52a Add old-Myanmar shaper 
Looks like Unsicribe responds to the 'mymr' tag by zeroing marks
GDEF_LATE instead of generic-shaper UNICODE_LATE.  Implement that.

Fixes
Bug 81775 - Incorrect Rendering with harfbuzz-ng myanmar unicode
https://bugs.freedesktop.org/show_bug.cgi?id=81775

Micro-test added based on Padauk.
 2014-07-26 19:18:59 -04:00
Behdad Esfahbod 595d2b96c3 Minor 2014-07-26 18:44:15 -04:00
Behdad Esfahbod fe6788bc57 Typo 2014-07-25 12:40:56 -04:00
Behdad Esfahbod 0de25d4184 [util] Note CSS compatibility in --help-features 2014-07-25 12:35:03 -04:00
Behdad Esfahbod 6e69200a2a Fix snprintf() format 
Patch from Maks Naumov.
Fixes https://github.com/behdad/harfbuzz/pull/22
 2014-07-25 12:30:47 -04:00
Behdad Esfahbod 5c5cdbbdf8 Make sure broken feature strings are not partially parsed 
If user doesn't check hb_feature_from_string() return value, we
don't want them to end up see the partially-parsed feature.
 2014-07-25 12:21:49 -04:00
Behdad Esfahbod a795fe6378 Allow quotation marks around feature tag in hb_feature_from_string() 
With this, I believe we accept CSS feature strings completely.
 2014-07-25 12:15:49 -04:00
Behdad Esfahbod 3f64618474 Allow space at the end of feature string with values, eg 'dlig=1 ' 2014-07-25 12:13:19 -04:00
Behdad Esfahbod f31f7d2259 Minor 2014-07-25 12:13:19 -04:00
Behdad Esfahbod 60cb18a5de Allow on/off in hb_feature_from_string() 
We now allow things like "dlig on" / "dlig=on".
 2014-07-25 12:13:16 -04:00
Behdad Esfahbod d9e618eca9 Remove duplicate definition of ISALNUM 
It's defined in hb-private.h already.
 2014-07-25 12:02:26 -04:00
Behdad Esfahbod 2ee5f665de Fix parsing of features like "- liga" (with the space) 2014-07-25 12:02:22 -04:00
Behdad Esfahbod e15fa7a8cf Do not require the '=' in hb_feature_from_string() 
Towards accepting CSS font-feature-settings strings.
 2014-07-25 11:46:28 -04:00
Behdad Esfahbod f4fe9baefd Reject tags longer than 4 chars in hb_feature_from_string() 2014-07-25 11:39:55 -04:00
Behdad Esfahbod 7e8c389546 Minor warnings fixes 
Some systems insist on -Wmissing-field-initializers.  We have too many,
by design.  Fix a few easy ones.
 2014-07-25 11:23:17 -04:00
Behdad Esfahbod fc0daafab0 [indic] Handle old-spec Malayalam reordering with final Halant 
See comment.

Micro-tests added.
 2014-07-23 16:53:03 -04:00
Behdad Esfahbod d6d349d178 Give CC to gir-scanner 
From:
https://github.com/Alexpux/MINGW-packages/blob/master/mingw-w64-harfbuzz/0001-give-cc-to-gir-scanner.all.patch
 2014-07-23 11:38:49 -04:00
Behdad Esfahbod 8c1bdb46fa 0.9.33 2014-07-22 18:02:11 -04:00
Behdad Esfahbod d218bdb26b Fix test runner under Windows 2014-07-22 18:02:11 -04:00
Behdad Esfahbod 3f310dc0ca Disallow changing settings on immutable face 
Ouch!
 2014-07-22 16:26:27 -04:00
Behdad Esfahbod 0fc0a10228 [win] Fix Cygwin build 
db30828048 (commitcomment-7077778)
 2014-07-21 11:13:27 -04:00
Behdad Esfahbod 1132a7dd0e Add HB_TAG_MAX_SIGNED / _HB_SCRIPT_MAX_VALUE_SIGNED 
To make C language police happy.
 2014-07-20 01:17:40 -04:00
Behdad Esfahbod df99976398 [gobject] Skip _HB_SCRIPT_MAX_VALUE 
Fixes https://github.com/behdad/harfbuzz/pull/38
 2014-07-19 17:31:23 -04:00
Behdad Esfahbod f1a8d50a87 [win] Don't define visibility attribtue under Cygwin 2014-07-19 16:52:32 -04:00
Behdad Esfahbod 9c77027d64 [win] Turn STRICT on for including windows.h 2014-07-19 16:37:22 -04:00
Behdad Esfahbod db30828048 [win] Consolidate windows.h include tips and tricks 2014-07-19 16:32:04 -04:00
Behdad Esfahbod f26d59d468 More fixing MemoryBarrier() on Mingw32 
Set requested windows header to Vista.  See discussion:

fbb2847f54 (commitcomment-7054700)
 2014-07-19 16:10:21 -04:00
Behdad Esfahbod 00a57eb4b5 [test] Remove unused micro-font 2014-07-18 14:42:50 -04:00
Behdad Esfahbod ed29b15f5d [test] Add more Mongolian variation selector tests 
From
https://code.google.com/p/chromium/issues/detail?id=393896
 2014-07-18 14:37:49 -04:00
Behdad Esfahbod 385cf37cf0 Fix hb_in_range() unused-var warning on Windows 2014-07-17 18:22:07 -04:00
Behdad Esfahbod e3b42f1af4 [arabic] Disable 'cswh' again 
Ouch!
 2014-07-17 17:13:54 -04:00
Behdad Esfahbod 66f30915b1 0.9.32 2014-07-17 16:05:47 -04:00
Behdad Esfahbod 82f4d9d53f [arabic] Add note re disabled 'cswh' 2014-07-17 15:57:37 -04:00
Behdad Esfahbod 615d00ea25 [arabic] Apply init/medi/isol/fini/... in separate stages 
Follows the order of the Arabic/Syriac specs.  Also don't stop
between rlig and calt in non-Arabic scripts.

Micro-tests for Arabic and Mongolian added for the latter.
 2014-07-17 15:50:13 -04:00
Behdad Esfahbod d21e997035 [test] Make record_test understand cmdline args to hb-shape 2014-07-17 15:30:17 -04:00
Behdad Esfahbod 7cd33f2304 Micro optimization 2014-07-17 14:39:07 -04:00
Behdad Esfahbod 164c13d73f Another try to fix Mongolian free variation selectors 
This reverts bf029281 and fixes it properly.  That commit
was not enough as it was only inheriting the shaping_action
for prev_action, but not curr_action.

Micro-test added.

https://code.google.com/p/chromium/issues/detail?id=393896
 2014-07-17 14:28:04 -04:00
Behdad Esfahbod 5209c50506 Revert "Show U+FFFD REPLACEMENT CHARACTER for invalid Unicode codepoints" 
We now handle U+FFFD replacement in hb_buffer_add_utf*().  Any other
manipulation can happen in user callbacks.  No need for this.

efe74214bb (commitcomment-7039404)

This reverts commit efe74214bb.

Conflicts:
	src/hb-ot-shape-normalize.cc
 2014-07-17 12:23:44 -04:00
Dominik Röttsches 9e7c720100 Fix CoreText build after a8b89a09f6 2014-07-17 12:18:08 -04:00
Behdad Esfahbod a4d643755a Minor 2014-07-16 20:15:45 -04:00
Behdad Esfahbod a18897f87c 0.9.31 2014-07-16 16:02:15 -04:00