d41b809e9d
[ot-font] Start adding vertical support
2014-09-25 13:22:01 +03:00
22f0de5025
Fix build
2014-08-25 12:54:57 -04:00
d457e3f0ff
[arabic] Don't #include __FILE__
...
Fine!
https://code.google.com/p/chromium/issues/detail?id=406957
2014-08-25 12:31:19 -04:00
9ceb673d9c
[arabic] Allow disabling win1256 fallback code
...
By defining HB_NO_WIN1256.
2014-08-25 11:48:12 -04:00
8a93195021
[ot] Prefer Windows platform cmap tables / accept all Unicode encodingIDs
...
Some fonts on the Mac ship with (0,1).
2014-08-22 12:06:57 -04:00
270971a0fc
[win32] Avoid preprocessor warnings re macros
2014-08-15 14:28:04 -04:00
8c6bd34d38
Fix check-symbols on OS X
2014-08-14 13:33:37 -04:00
522b1cc526
[coretext] Hide feature_mappings
2014-08-14 13:29:30 -04:00
0d2c2f238b
Simplify hb-object
2014-08-14 13:25:55 -04:00
9d861b81f3
Really fix clang build this time
2014-08-14 13:15:21 -04:00
272226f294
Revert "Fix build on clang after previous commit"
...
This reverts commit 9c80cbc87f
2014-08-14 13:11:33 -04:00
9c80cbc87f
Fix build on clang after previous commit
2014-08-14 13:09:52 -04:00
a5a27073cf
Rewrite this==NULL checks to avoid undefined behavior
...
Fixes https://code.google.com/p/chromium/issues/detail?id=403594
2014-08-14 13:05:36 -04:00
cc3b2d432b
Remove this==NULL check from face->reference_table()
...
Not supposed to happen, and apparently this is undefined in C++.
https://code.google.com/p/chromium/issues/detail?id=403594
2014-08-14 13:00:47 -04:00
cd7ea4f791
Make hb_object_t members private
...
In preparation for fixing:
https://code.google.com/p/chromium/issues/detail?id=403594
2014-08-14 12:57:02 -04:00
20076cc41e
[coretext] Add version guards for kCTLanguageAttributeName
2014-08-12 19:26:35 -04:00
1b3011c27d
[coretext] Pass buffer language to CoreText
2014-08-12 19:17:49 -04:00
3eb6a4dbf2
[coretext] Minor
2014-08-12 19:17:45 -04:00
08acfe0d3a
[hb-coretext] Fix cluster order of notdef runs in RTL text
2014-08-12 19:17:45 -04:00
30eed75de2
[shape-plan] Fix typo!
...
The only effect is, if shaper_list was not NULL and no shaper was found,
we now don't insert anything into cache and return earlier.
2014-08-12 17:15:09 -04:00
dc9aba6fc5
[shape-plan] Better debug messages
2014-08-12 17:14:36 -04:00
e956c65bf7
[shape-plan] Simplify macro
2014-08-12 17:06:50 -04:00
29e25550ce
Fix gcc warning
2014-08-12 17:06:50 -04:00
8d5eebc0c6
[shape-plan] Fix shape-plan caching with more than one requested shaper
...
Wasn't breaking out of loop, ouch!
http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1246370.html
2014-08-12 17:06:50 -04:00
bc3d0dc601
[shape-plan] Add debug tracing
2014-08-12 17:06:50 -04:00
81b8d9777b
[coretext] Fix buffer resizing
...
Was very broken. Now fixed and tested.
2014-08-12 15:50:15 -04:00
c3e924fb9e
[coretext] Rewind scratch-allocated arrays when not needed anymore
2014-08-12 15:50:15 -04:00
8fd4d70b14
[wince] Two more Windows CE fixes
...
Report has it that it builds (and works) now:
https://codereview.qt-project.org/#/c/92087/
2014-08-12 13:12:31 -04:00
fd0001d7db
[coretext] Compare CGFont and PS name, if CTFont didn't match
...
See comments.
Fixes vertical text. CoreText backend is in very good shape now!
Also see:
5a0eed3b5025f4fb9b56http://github.com/behdad/harfbuzz/pull/36
2014-08-12 10:34:01 -04:00
5a0eed3b50
[coretext] Implement vertical shaping
...
Currently doesn't work though, we detect font fallback. Apparently
matching on ct_font is not safe for this. Looks like commit
25f4fb9b56
2014-08-11 23:47:16 -04:00
1b55077f03
[coretext] Remove unnecessary alt_size
...
Wasn't needed after a6b8dc8742
2014-08-11 20:45:12 -04:00
10b1104d79
[coretext] Use CFRunStatus
...
Assert that all runs had expected direction, and take hint for
non-monotone clusters.
2014-08-11 20:02:45 -04:00
fd1a6aa8d0
[coretext] Minor
2014-08-11 20:01:37 -04:00
130856c705
[coretext] Remove debug printf!
2014-08-11 19:16:26 -04:00
b5fbc3b8f5
API: Do not clear buffer-flags in hb_buffer_clear_contents()
...
After 763e5466c0
2014-08-11 18:40:01 -04:00
104484cefe
Minor
2014-08-11 18:24:36 -04:00
4acce77db7
[coretext] Pass buffer direction to CoreText
...
Have to use a CTTypesetter for this.
2014-08-11 17:46:50 -04:00
5ec45dd37c
[coretext] Minor
...
It's hard to handle all possible NULL returns from CoreText. Add one
more...
2014-08-11 17:46:12 -04:00
624a299b82
[coretext] Attach marks to base clusters
...
Fixes https://githu.com/behdad/harfbuzz/issues/49
to the extent that it can be fixed.
2014-08-11 15:29:18 -04:00
3c41ccb535
[coretext] Use input clusters
...
Before, this shaper was returning UTF-16 cluster indices instead of
returning whatever cluster values the user had had set up in the buffer.
Ouch!
2014-08-11 15:11:59 -04:00
a6b8dc8742
[coretext] Fix buffer resize handling
...
We can't really resize buffer and continue in this shaper as we are
using the scratch buffer for string_ref and log_cluster. Restructure
shaper to retry from (almost) scratch.
2014-08-11 15:08:53 -04:00
9b3c60c88b
[coretext] Always compute log_clusters
...
To be used soon.
2014-08-11 13:46:56 -04:00
15c633dd1f
Minor
2014-08-11 13:42:59 -04:00
9ce067c775
[coretext] Simplify cluster mapping
2014-08-11 02:44:50 -04:00
49f7fb6376
[coretext] Minor
2014-08-10 19:19:38 -04:00
25f4fb9b56
[coretext] Fix fallback detection
...
Fixes http://github.com/behdad/harfbuzz/pull/36
2014-08-10 19:05:52 -04:00
77a7a53ace
[coretext] Fix last range
...
Test with:
hb-view /Library/Fonts/Zapfino.ttf ZapfinoZapfino --features=-dlig[7:] --shaper=coretext
2014-08-10 19:05:52 -04:00
c2b151d952
Fix hb_in_range() for types smaller than int
...
As exercised by hb-coretext .notdef code.
2014-08-10 19:05:52 -04:00
26a963b9cb
[wince] Try to fix some stuff on Windows CE
...
Based on errors seen here:
http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_03837/wince70embedded-armv4i-msvc2008_Windows_7/log.txt.gz
Fully untested.
2014-08-10 18:05:24 -04:00
92aeee3f04
Minor
2014-08-10 17:42:19 -04:00
b9993d8d6d
[coretext] Fix assert on Yosemite
...
Apparently those functions documented as sometimes returning NULL
actually exercise that right in OS X 10.10 Yosemite. The scratch
was too small for that. I *think* I fixed it, but haven't tested
as I don't have Yosemite.
2014-08-10 17:40:24 -04:00
087733dd66
[coretext] Use CGFont as face_data
2014-08-10 17:33:16 -04:00
d277c3d7ee
[arabic] Bug 82306 - Mandaic had errors in its Unicode Joining_Type
...
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=82306
2014-08-07 15:38:52 -04:00
38fb30d742
Use atexit() only if it's safe to call from shared library
...
Apparently they are not (advertised as?) safe on BSD systems.
We ignore the case of static libraries.
Whitelisted on glibc, Android, and MSVC / mingw.
https://bugs.freedesktop.org/show_bug.cgi?id=82246
2014-08-06 13:34:49 -04:00
d5e61470fa
[arabic] Fix fallback shaping regression
...
Was broken in 615d00ea25https://github.com/behdad/harfbuzz/pull/48
Micro-test added.
2014-08-05 14:19:36 -04:00
d7c850f803
[uniscribe] Minor
2014-08-02 19:07:53 -04:00
8f3eebf7ee
Make sure gsubgpos buffer vars are available during fallback_position
...
Add buffer var allocation asserts to a few key places.
2014-08-02 19:07:49 -04:00
2053f369f8
Disable 'liga' for vertical text
...
The reason we turned it on is because Kazuraki uses it. But that's
not reason enough. Until the OpenType spec gets its act together re
adding design-direction to lookups, this is better user experience.
2014-08-02 16:31:16 -04:00
763e5466c0
Make it easier to use HB_BUFFER_FLAG_BOT/EOT
...
Previously, we expected users to provide BOT/EOT flags when the
text *segment* was at paragraph boundaries. This meant that for
clients that provide full paragraph to HarfBuzz (eg. Pango), they
had code like this:
hb_buffer_set_flags (hb_buffer,
(item_offset == 0 ? HB_BUFFER_FLAG_BOT : 0) |
(item_offset + item_length == paragraph_length ?
HB_BUFFER_FLAG_EOT : 0));
hb_buffer_add_utf8 (hb_buffer,
paragraph_text, paragraph_length,
item_offset, item_length);
After this change such clients can simply say:
hb_buffer_set_flags (hb_buffer,
HB_BUFFER_FLAG_BOT | HB_BUFFER_FLAG_EOT);
hb_buffer_add_utf8 (hb_buffer,
paragraph_text, paragraph_length,
item_offset, item_length);
Ie, HarfBuzz itself checks whether the segment is at the beginning/end
of the paragraph. Clients that only pass item-at-a-time to HarfBuzz
continue not setting any flags whatsoever.
Another way to put it is: if there's pre-context text in the buffer,
HarfBuzz ignores the BOT flag. If there's post-context, it ignores
EOT flag.
2014-08-02 16:17:44 -04:00
0a5ae93362
Merge branch 'win1256'
2014-08-02 15:00:34 -04:00
6ab6be32c5
[arabic/win1256] Remove unused MultipleSubst macros
2014-08-02 14:59:41 -04:00
abfa4252cc
[arabic/win1256] Really fix lam-alef this time
...
https://bugzilla.mozilla.org/show_bug.cgi?id=1045139#c26
b276e897d1 (commitcomment-7243499)
2014-08-02 14:59:32 -04:00
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
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
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
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
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
ac53443f1c
[hangul] Don't apply 'calt'
...
See comments.
Micro-test added.
2014-07-31 18:54:43 -04:00
88911e8cc7
Minor
2014-07-29 19:47:26 -04:00
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
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
595d2b96c3
Minor
2014-07-26 18:44:15 -04:00
fe6788bc57
Typo
2014-07-25 12:40:56 -04:00
6e69200a2a
Fix snprintf() format
...
Patch from Maks Naumov.
Fixes https://github.com/behdad/harfbuzz/pull/22
2014-07-25 12:30:47 -04:00
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
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
3f64618474
Allow space at the end of feature string with values, eg 'dlig=1 '
2014-07-25 12:13:19 -04:00
f31f7d2259
Minor
2014-07-25 12:13:19 -04:00
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
d9e618eca9
Remove duplicate definition of ISALNUM
...
It's defined in hb-private.h already.
2014-07-25 12:02:26 -04:00
2ee5f665de
Fix parsing of features like "- liga" (with the space)
2014-07-25 12:02:22 -04:00
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
f4fe9baefd
Reject tags longer than 4 chars in hb_feature_from_string()
2014-07-25 11:39:55 -04:00
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
fc0daafab0
[indic] Handle old-spec Malayalam reordering with final Halant
...
See comment.
Micro-tests added.
2014-07-23 16:53:03 -04:00
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
3f310dc0ca
Disallow changing settings on immutable face
...
Ouch!
2014-07-22 16:26:27 -04:00
0fc0a10228
[win] Fix Cygwin build
...
db30828048 (commitcomment-7077778)
2014-07-21 11:13:27 -04:00
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
df99976398
[gobject] Skip _HB_SCRIPT_MAX_VALUE
...
Fixes https://github.com/behdad/harfbuzz/pull/38
2014-07-19 17:31:23 -04:00
f1a8d50a87
[win] Don't define visibility attribtue under Cygwin
2014-07-19 16:52:32 -04:00
9c77027d64
[win] Turn STRICT on for including windows.h
2014-07-19 16:37:22 -04:00
db30828048
[win] Consolidate windows.h include tips and tricks
2014-07-19 16:32:04 -04:00
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
385cf37cf0
Fix hb_in_range() unused-var warning on Windows
2014-07-17 18:22:07 -04:00
e3b42f1af4
[arabic] Disable 'cswh' again
...
Ouch!
2014-07-17 17:13:54 -04:00
82f4d9d53f
[arabic] Add note re disabled 'cswh'
2014-07-17 15:57:37 -04:00
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
7cd33f2304
Micro optimization
2014-07-17 14:39:07 -04:00
164c13d73f
Another try to fix Mongolian free variation selectors
...
This reverts bf029281https://code.google.com/p/chromium/issues/detail?id=393896
2014-07-17 14:28:04 -04:00
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)efe74214bb
2014-07-17 12:23:44 -04:00
9e7c720100
Fix CoreText build after a8b89a09f6
2014-07-17 12:18:08 -04:00
a4d643755a
Minor
2014-07-16 20:15:45 -04:00
976c8f4552
New API: hb_buffer_[sg]et_replacement_codepoint()
...
With this change, we now by default replace broken UTF-8/16/32 bits
with U+FFFD. This can be changed by calling new API on the buffer.
Previously the replacement value used to be (hb_codepoint_t)-1.
Note that hb_buffer_clear_contents() does NOT reset the replacement
character.
See discussion here:
6f13b6d62d
2014-07-16 15:34:20 -04:00
bcba8b4502
New API hb_buffer_add_codepoints()
...
Like hb_buffer_add_utf32, but doesn't do any Unicode validation.
This is like what hb_buffer_add_utf32 used to be until a couple
commits ago.
2014-07-16 14:59:04 -04:00
625dbf141a
[buffer] Templatize UTF-* functions
2014-07-16 14:52:59 -04:00
e634fed428
[buffer] Validate UTF-32 input
...
Same as what we do for UTF-8 and UTF-16.
2014-07-16 14:17:26 -04:00
b98c5db32d
Minor refactoring
2014-07-16 13:44:01 -04:00
3b861421a7
Fix Mongolian Variation Selectors for fonts without GDEF
...
Originally we fixed those in 79d1007a50https://bugs.freedesktop.org/show_bug.cgi?id=65258
2014-07-16 13:30:26 -04:00
878a25375b
Minor
2014-07-16 13:21:59 -04:00
ec181e5014
Minor moving around
2014-07-16 13:10:03 -04:00
e7ce50d9eb
[indic] Fix access past end of array
2014-07-16 12:30:39 -04:00
73e23b0acf
Whitespace
2014-07-15 18:43:49 -04:00
b7bc0b671d
Simplify / speed up UTF-8 code
2014-07-11 16:22:13 -04:00
af2490c095
Only accept well-formed UTF-8 sequences
...
Enable tests that were disabled before, and adjust one test,
and add more tests.
2014-07-11 16:22:13 -04:00
7323d385cc
Simplify hb_utf_prev<16> to call hb_utf_next<16>
2014-07-11 16:22:13 -04:00
c09a607a84
Use hb_in_range() for arabic and indic tables
...
Though, looks like gcc was smart enough to produce the same code
before...
2014-07-11 16:22:13 -04:00
7627100f42
Mark unsigned integer literals with the u suffix
...
Simplifies hb_in_range() calls as the type can be inferred.
The rest is obsessiveness, I admit.
2014-07-11 16:22:13 -04:00
a8b89a09f6
Simplify hb_in_range()
...
It's both faster and produces smaller code. Now I feel stupid for
not writing it this way before.
2014-07-11 14:18:01 -04:00
db8934faa1
Simplify hb_utf_prev<8> to call hb_utf_next<8>
2014-07-11 13:58:36 -04:00
efe74214bb
Show U+FFFD REPLACEMENT CHARACTER for invalid Unicode codepoints
...
Only if the font doesn't support it. Ie, this gives the user to
use non-Unicode codepoints as private values and return a meaningful
glyph for them. But if it's invalid and font callback doesn't
like it, and if font has U+FFFD, show that instead.
Font functions that do not want this automatic replacement to
happen should return true from get_glyph() if unicode > 0x10FFFF.
Replaces https://github.com/behdad/harfbuzz/pull/27
2014-07-11 11:59:48 -04:00
6f13b6d62d
When parsing UTF-16, generate invalid codepoint for lonely low surrogate
...
Test passes now.
2014-07-10 19:39:39 -04:00
6334495ac1
Use zh-Hans / zh-Hant when converting OT language tag to hb_language_t
2014-07-10 19:22:07 -04:00
f381e320df
Fix lang matching logic
...
Previous code was broken logically, but harmless.
2014-07-10 19:20:35 -04:00
ee5350d667
Accept BCP 47 zh-Hans / zh-Hant language tags
2014-07-10 19:18:56 -04:00
8b16ff1259
[uniscribe] Fix build after recent changes to Offset
2014-07-09 17:41:09 -04:00
73f7f8919e
Define _POSIX_C_SOURCE only if it is not defined
...
Fixes https://github.com/behdad/harfbuzz/pull/45
2014-07-09 17:17:18 -04:00
0cd94491b9
[ucdn] Update to Unicode 7.0.0 data
...
From http://github.com/behdad/ucdn
2014-07-09 16:53:06 -04:00
68f724484b
[indic] Remove some more now-unused special-cases
2014-06-30 15:46:53 -04:00
e79c948980
[indic] Remove special-casing of U+1CF2,1CF3
...
These were introduced in a498565ced
2014-06-30 15:39:39 -04:00
d743ce78e1
[indic-table] Update to Unicode 7.0 data
...
Touch code just enough to preserve previous syllable structure
and functionality as closely as possible. Many further cleanups
coming later.
2014-06-30 15:24:45 -04:00
5fa21b3ab7
[indic-table] Fix category frequency counts in comments
2014-06-30 14:30:54 -04:00
5c4e3e9a57
Whitespace
2014-06-30 14:25:18 -04:00
af528b6674
Fix typo; ouch!
2014-06-27 18:07:00 -04:00
7d4ada66c9
Mark unsed members with a "Z" suffix
...
There may be more. There are members that are by definition
redundant or reserved and not needed, NOT what we *currently*
don't use.
I'm sure there's more...
2014-06-27 17:32:56 -04:00
23afcff1d1
[ot-font] Implement Unicode variation selectors
2014-06-27 17:22:36 -04:00
a5a4736916
[cmap] Implement subtable format 14
2014-06-27 17:22:31 -04:00
586b60622c
Minor: final bits of cleanup
2014-06-27 15:39:47 -04:00
51d9ba09bc
Minor
2014-06-27 15:27:15 -04:00
3084767e92
Minor: Remove LongArrayOf
2014-06-27 15:24:35 -04:00
41ea594950
Minor: Remove LongSortedArrayOf
2014-06-27 15:23:18 -04:00
bb6ecf2ce5
Minor: Remove LongOffsetArrayOf and LongOffsetLongArrayOf
2014-06-27 15:21:08 -04:00
99d2817123
Minor: Remove GenericOffset
2014-06-27 15:19:15 -04:00
9da552dcc5
Minor: Remove some GenericXXX templates
2014-06-27 15:18:36 -04:00
36073ede5b
Minor: Reorder template parameter order
2014-06-27 15:18:26 -04:00
0394ec1bfb
Minor: Introduce GenericOffset
2014-06-27 15:18:08 -04:00
0d1b3419a7
Minor: Use template parameter default values for OffsetTo
2014-06-27 15:17:47 -04:00
546b1adcdc
Minor: Use template parameter default values for hb_prealloced_array_t
2014-06-27 15:17:01 -04:00
911ca38645
Add back API removed recently
...
Add hb_ot_layout_language_get_required_feature_index() again, which
is used in Pango. This was removed in
da13293798
2014-06-24 10:20:36 -06:00
89e4946929
Add new IndicSyllabicCategory short forms for Unicode 7.0
2014-06-22 11:32:13 -06:00
dcee838e89
Minor
2014-06-22 11:29:59 -06:00
f2ad86e605
[indic-table-gen] Minor
2014-06-21 15:31:10 -06:00
2ec62279aa
[indic-table] Update to Unicode 6.3.0
...
Was from 6.2.0. It's a no-op. Committing for the record.
2014-06-21 15:25:59 -06:00
5d4d7384ef
Minor: format
2014-06-21 14:53:21 -06:00
44243ae590
[arabic-table] Update to Unicode 7.0
...
Old table was from 6.2. Remove hard-coded Mongolian and Phags-pa data.
This completes support for new scripts Manichian and Psaltar Pahlavi.
2014-06-21 14:19:34 -06:00
cd86ab9b4f
[arabic-table] Add ZWJ/ZWNJ now that table is segmented
2014-06-21 14:16:54 -06:00
2390d9b67e
[arabic-table] Further tune
...
In anticipation of Unicode 7.0 data coming in the next commit.
2014-06-21 14:07:02 -06:00
a133e6067a
[indic-table] Minor
2014-06-20 18:01:34 -04:00
b900fa2c8c
[arabic-table] Use segmented table
...
No functional change.
2014-06-20 17:59:43 -04:00
c2e1134046
[indic-table] Make output stable
2014-06-20 17:57:03 -04:00
55abfbd2ac
[indic-table] Minor
...
No output change.
2014-06-20 16:47:43 -04:00
f886707490
[arabic-table] Don't write comments
...
No functional change.
2014-06-20 16:30:10 -04:00
200dfe3eb1
[arabic-table] Use short names for values
...
No functional change.
2014-06-20 16:20:59 -04:00
3f5327a41e
[arabic-table] Read Blocks.txt and shuffle code around
...
No functional change.
2014-06-20 16:17:42 -04:00
171f970e4f
[indic-table] Black-list Thai, Lao, and Tibetan
...
We don't need Indic table for those.
2014-06-20 15:30:29 -04:00
65ac2dae4f
[indic-table] Speed up lookup
2014-06-20 15:29:38 -04:00
64442a3f4c
[indic-table] Fix compiler warning
2014-06-20 15:29:21 -04:00
0436e1d505
[indic-table] Make table more compact by not covering full blocks
...
-#define indic_offset_total 4416
+#define indic_offset_total 3816
-}; /* Table occupancy: 60% */
+}; /* Table occupancy: 69% */
2014-06-20 15:28:38 -04:00
190a251479
[indic-table] Remove block range from data table
...
No functional change.
2014-06-20 14:42:03 -04:00
2b051c6057
Rename HB_VERSION_CHECK and hb_version_check to "atleast"
...
HB_VERSION_CHECK's comparison was originally written wrongly
by mistake. When API tests were written, they were also written
wrongly to pass given the wrong implementation... Sigh.
Given the purpose of this API, there's no point in fixing it
without renaming it. As such, rename.
API changes:
HB_VERSION_CHECK -> HB_VERSION_ATLEAST
hb_version_check -> hb_version_atleast
2014-06-20 14:09:57 -04:00
cabfa538ed
Adjust unused doc symbols
2014-06-20 14:02:30 -04:00
da13293798
Rework handling of requiredFeature to solve problem with rlig in arial.ttf from winxp
...
https://bugzilla.mozilla.org/show_bug.cgi?id=986802
Fixes https://github.com/behdad/harfbuzz/pull/39
API Change:
-hb_ot_layout_language_get_required_feature_index
+hb_ot_layout_language_get_required_feature
New API takes an extra pointer argument. Pass NULL in to get
behavior of previous API.
Reworked by behdad
2014-06-19 16:33:48 -04:00
df554af99d
Rename search() to bsearch() and lsearch()
...
Such that the complexity of the algorithm used is clear at
call site.
2014-06-19 15:39:18 -04:00
fb8cc86ff9
Rename sort() to qsort()
...
In an effort to make the algorithm used clear.
2014-06-19 15:31:09 -04:00
577ca48143
[unicode7] Update list of Default_Ignorable codepoints
2014-06-18 12:29:23 -04:00
7cfee38276
[unicode7] Route Manichaean and Psalter Pahlavi through Arabic shaper
...
Still needs update to joining table to fully work.
2014-06-18 12:22:45 -04:00
a4a7899cd9
[unicode7] Mark right-to-left scripts
2014-06-18 12:22:45 -04:00
62587bfc51
[unicode7] Declare Unicode 7 scripts
2014-06-18 12:22:45 -04:00
dc61294aa9
[unicode7] Add missing ISO 15924 tags
2014-06-18 12:22:45 -04:00
7526373e70
[coretext] Remove unused var
2014-06-17 11:45:26 -04:00
798e4185bc
When zeroing mark widths for LTR, also adjust offset...
...
...so that they overstrike preceding glyph.
https://github.com/behdad/harfbuzz/pull/43
2014-06-12 18:34:15 -04:00
80f7405a52
[Thai] set the correct general category on Nikhahit when decomposing Sara-Am.
2014-06-12 18:25:58 -04:00
1d634cbb4b
Fix base-position when 'pref' is NOT formed
...
If pre-base reordering Ra is NOT formed (or formed and then
broken up), we should consider that Ra as base. This is
observable when there's a left matra or dotreph that positions
before base.
Now, it might be that we shouldn't do this if the Ra happend
to form a below form. We can't quite deduce that right now...
Micro test added. Also at:
https://code.google.com/a/google.com/p/noto-alpha/issues/detail?id=186#c29
2014-06-12 17:10:35 -04:00
04dc52fa15
[indic] Recover OT_H undergone ligation and multiplication
...
Sometimes font designers form half/pref/etc consonant forms
unconditionally and then undo that conditionally. Try to
recover the OT_H classification in those cases.
No test number changes expected.
2014-06-09 14:20:06 -04:00
39c8201f8e
[indic] Improve base re-finding
...
No test numbers change.
2014-06-09 14:20:06 -04:00
c04d5f0dd2
[indic] Minor
2014-06-09 14:20:06 -04:00
832a6f99b3
[indic] Don't reorder reph/pref if ligature was expanded
...
Normally if you want to, say, conditionally prevent a 'pref', you
would use blocking contextual matching. Some designers instead
form the 'pref' form, then undo it in context. To detect that
we now also remember glyphs that went through MultipleSubst.
In the only place that this is used, Uniscribe seems to only care
about the "last" transformation between Ligature and Multiple
substitions. Ie. if you ligate, expand, and ligate again, it
moves the pref, but if you ligate and expand it doesn't. That's
why we clear the MULTIPLIED bit when setting LIGATED.
Micro-test added. Test: U+0D2F,0D4D,0D30 with font from:
[1]
https://code.google.com/a/google.com/p/noto-alpha/issues/detail?id=186#c29
2014-06-05 20:36:01 -04:00
b5be231720
[gsub] Adjust single-length ligature subst to act like single subst
2014-06-05 19:00:22 -04:00
aae69451df
[gsub] Minor shuffling
2014-06-05 19:00:08 -04:00
b6b304f12b
[ot] Add TODO re zero-len MultipleSubst sequences
2014-06-05 17:12:54 -04:00
f1a72fe7bf
[ot-font] Fix cmap EncodingRecord cmp order
2014-06-04 19:03:16 -04:00
ce34f0b07e
[ot-font] Use binary search for format12 cmap subtable
2014-06-04 18:57:46 -04:00
257d1adfa1
[ot-font] Work around broken cmap subtable format 4 length
...
Roboto was hitting this. FreeType also has pretty much the
same code for this, in ttcmap.c:tt_cmap4_validate():
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + length > valid->limit )
{
if ( valid->level >= FT_VALIDATE_TIGHT )
FT_INVALID_TOO_SHORT;
length = (FT_UInt)( valid->limit - table );
}
2014-06-04 18:47:55 -04:00
51f563579b
Move try_set to sanitize context
2014-06-04 18:42:32 -04:00
500737e8e1
[ot-font] Don't select a Null cmap subtable
...
Can happen either in broken fonts, or as a result of sanitize().
2014-06-04 18:17:29 -04:00
dac86026a6
Fix some cppcheck warnings
...
Bug 77800 - cppcheck reports
2014-06-03 17:57:00 -04:00
c306410cab
Bug 77732 - Fix unused typedef warning for ASSERT_STATIC with GCC 4.8
2014-06-03 17:00:07 -04:00
ae2b854eab
Move code around
2014-06-03 16:59:09 -04:00
17c3b809f4
[indic] Treat U+A8E0..A8F1 as OT_A instead of OT_VD
...
Apparently they can intermix with other OT_A.
Test: U+0915,A8E2,1CD0
2014-06-02 15:08:18 -04:00
6ae13f257c
[graphite2] Fix cluster mapping
...
Patch from Martin Hosken. I expect this to fix the following bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=75076
https://bugzilla.gnome.org/show_bug.cgi?id=723582
https://bugzilla.redhat.com/show_bug.cgi?id=998812
2014-05-30 17:38:14 -04:00
7977ca17aa
[indic] Allow decimal and Brahmi digits as placeholders
...
Tests: U+0967,0951 U+0031,093F
2014-05-29 15:34:26 -04:00
e8b5d64039
[indic] Do NOT allow reph formation on placeholders
...
Only allow it on DOTTED CIRCLE. No effect on test numbers.
Test: U+0930,094D,00A0
2014-05-29 15:20:15 -04:00
52b562a6a0
[indic] Clean up a bit
...
No functional change intended.
2014-05-27 18:19:52 -04:00
3bf652b907
[indic] Treat U+002D and U+2010..2014 as placeholders
2014-05-27 18:07:26 -04:00
e0de95f402
[indic] Treat U+00D7 MULTIPLICATION SIGN as placeholder
2014-05-27 17:58:34 -04:00
cf78dd483c
[indic/myanmar] Rename OT_NBSP to OT_PLACEHOLDER
2014-05-27 17:53:37 -04:00
186ece94c8
[myanmar] Use OT_NBSP instead of OT_DOTTEDCIRCLE for OT_GB
...
No functional change.
2014-05-27 17:49:45 -04:00
cf71d28c38
[indic/myanmar] Refactor a few macros
2014-05-27 17:47:43 -04:00
2307268e01
[indic] Treat U+0A72..0A73 like regular consonants
...
Unicode 6.x IndicSyllableCategory categorizes them as
placeholders, but they can subjoin.
2014-05-27 17:39:01 -04:00
e9b2a4cfe5
[indic] Support U+1CED
2014-05-23 15:49:10 -04:00
d19f8e8570
[indic] Support U+A8F2..A8F7,1CE9..1CEC,1CEE..1CF1
2014-05-23 15:47:36 -04:00
ddbdfcbf1c
[indic] Simplify grammar
...
No functional change.
2014-05-23 15:39:55 -04:00
4e9b1f662b
[indic] Always start new syllable for Avagraha
...
In fact, the previous grammar was ambigious. No functional
change.
2014-05-23 15:38:42 -04:00
9f9bd9bf31
[indic] Rename avagraha cluster to symbol cluster
...
In anticipation of adding more characters to that class of clusters.
2014-05-23 15:35:38 -04:00
a498565ced
[indic] Support U+1CF2,U+1CF3
2014-05-22 19:39:56 -04:00
ecb98babba
[indic] Support U+1CE2..U+1CE8
2014-05-22 19:36:21 -04:00
37bf2c9224
Minor
2014-05-22 19:35:17 -04:00
131e17ff9a
[indic] Support U+1CF5,1CF6
2014-05-22 19:33:10 -04:00
72ead0cc72
[indic] Treat U+1CE1 as a tone-mark too
...
It's spacing, but otherwise the same as the other ones.
2014-05-22 19:12:10 -04:00
e848bfae7c
[indic] Recategorize U+A8E0..A8F1 as OT_VD
...
Up to two of them come after all OT_A characters.
2014-05-22 18:50:34 -04:00
c519536c34
[indic] Allow up to three tone marks
...
According to Roozbeh, there are valid combinations in Unicode
proposals for up to three. Previously we were allowing up to two.
2014-05-22 18:43:14 -04:00
c11fc68339
[indic] Support more extended Devanagari tone marks
...
Also adjust U+0953,0954 handling.
2014-05-22 18:41:49 -04:00
26c836e53d
[indic] Handle "Cantillation marks for the Samaveda"
2014-05-21 18:35:48 -04:00
29531128f2
[indic] Improve reph formation of Sinhala and Telugu
...
Sinhala and Telugu use "explicit" reph. That is, the reph is formed by
a Ra,H,ZWJ sequence. Previously, upon detecting this sequence, we were
checking checking whether the 'rphf' feature applies to the first two
glyphs of the sequence. This is how the Microsoft fonts are designed.
However, testing with Noto shows that apparently Uniscribe also forms
the reph if the lookup ligates all three glyphs. So, try both
sequences.
Doesn't affect test results for Sinhala or Telugu.
https://code.google.com/a/google.com/p/noto-alpha/issues/detail?id=232
2014-05-15 14:04:02 -06:00
8c703f13bf
Fix build with --coretext on older OS X
...
Fixes https://github.com/behdad/harfbuzz/pull/40
2014-05-14 17:42:20 -06:00
439b05867c
[myanmar] Allow MedialYa+Asat in the grammar
...
The grammar in the OT spec, and the existing Windows implementation
seem to be confused around where to allow Asat around the medial
consonants.
The previous grammar for medial group was allowing an Asat after
the medial group only if there was a medial Wa or Ha, but not if
there was only a medial Ya. This doesn't make sense to me and
sounds reversed, as both medial Wa and Ha are below marks while
Asat is an above mark. An Asat can come before the medial group
already (in fact, multiple ones can. Why?!). The medial Ya
however is a spacing mark and according to Roozbeh it's valid
to want an Asat on the medial Ya instead of the base, so it looks
to me like we want to allow an Asat after the medial group if
there *was* a Ya but not if there wasn't any. Not wanting to
produce dotted-circle where Windows is not, this commit changes
the grammar to allow one Asat after the medial group no matter
what comes in the group.
Test: U+1002,103A,103B vs U+1002,103B,103A
2014-05-14 16:44:39 -06:00
c95587618c
[ot] Minor note re cmap subtable format 2 and 8
2014-05-14 00:42:18 -04:00
b7878cd58e
[ot] Implement cmap subtable format 0
2014-05-13 21:47:51 -04:00
ca7b77431d
[ot] Factor out code between cmap sutable format 12 and 13
2014-05-13 21:26:34 -04:00
94759e8219
[ot] Factor out code between cmap subtable format 6 and 10
2014-05-13 21:19:49 -04:00
1a8ffc5129
Minor
2014-05-13 21:06:39 -04:00
91bbfca875
[ot] Implement cmap subtable formats 6 and 10
2014-05-12 18:19:29 -04:00
d294a2cb16
[ot] Implement cmap subtable format 13
2014-05-12 17:58:31 -04:00
0d75793fae
[ot] Implement cmap subtable format 12
2014-05-12 17:51:15 -04:00
3608a6847e
[ot] Hook up cmap table to hb_ot_font_funcs()
2014-05-12 13:46:29 -04:00
c8a4745299
[ot] Implement cmap subtable format 4
2014-05-09 19:55:51 -04:00
4719621f20
Minor
2014-05-09 16:09:11 -04:00
41ca1fbebf
[ot] Start implementing cmap table
2014-05-09 15:35:56 -04:00
c7074b8798
[otlayout] Add GenericArrayOf::search()
2014-05-08 18:24:31 -04:00
40a479797a
[otlayout] Add GenericSortedArrayOf
2014-05-08 18:21:04 -04:00
0ddecabc6d
[main] Minor improvement to output
2014-05-01 16:01:40 -07:00
6faff8e413
Add static storage classifier to inline functions
...
Before we were just relying on the compiler inlining them and not
leaving a trace in our public API. Try to fix. Hopefully not
breaking anyone's build.
2014-04-28 14:30:44 -07:00
9c9411839b
[tibetan] Reorder PADMA sign to occur after other below marks
...
Based on suggestion from Andrew Glass.
Test: U+0F40,0FC6,0F83
2014-04-28 12:44:14 -07:00
b082ef373c
Typo
2014-04-25 11:48:10 -07:00
828e109c7a
[indic] Fix-up zero-context matching
...
commit b5a0f69e47https://bugs.freedesktop.org/show_bug.cgi?id=76705
The root of the bug is here:
/* Use zero-context would_substitute() matching for new-spec of the main
* Indic scripts, but not for old-spec or scripts with one spec only. */
bool zero_context = indic_plan->config->has_old_spec || !indic_plan->is_old_spec;
Note that is_old_spec itself is:
indic_plan->is_old_spec = indic_plan->config->has_old_spec && ((plan->map.chosen_script[0] & 0x000000FF) != '2');
It's easy to show that zero_context is now always true. What we really meant was:
bool zero_context = indic_plan->config->has_old_spec && !indic_plan->is_old_spec;
Ie, "&&" instead of "||". We made this change supposedly to make Javanese
work. But apparently we got it working regardless! So I'm going to fix this
to only change the logic for old-spec and not touch other cases.
2014-04-18 16:53:34 -07:00
66c6a48b6c
Add HB_NO_MERGE_CLUSTERS
...
Disables any cluster-merging. Added for testing purposes while
we investigate what kind of API to add for this.
2014-04-14 15:55:42 -07:00
5fd996c4a4
Further adjust check-defs and check-symbols for mipsel
...
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=74491
2014-04-09 16:38:26 -07:00
75ec6d0bc5
Tighten up check-static-inits.sh check
...
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=74490
2014-04-09 16:33:32 -07:00
110ec0714a
Typo
2014-04-08 17:32:08 -07:00
0682ddd05c
[indic] Support U+17DD KHMER SIGN ATTHACAN
...
As requested by Martin Hosken on the list.
2014-04-08 16:03:35 -07:00
05870ed62e
Use __aarch64__ for 64-bit ARM detection, not __arm64__
...
Many GCC versions don't define __arm64__
2014-04-02 12:41:11 -07:00
04d894e897
Minor
2014-03-25 12:11:32 -07:00
903648437c
Start fleshing out builtin font functions
2014-03-24 15:19:15 -07:00
343a0e4e74
Add "make built-sources"
2014-03-21 14:37:27 -07:00
b96af03c20
Fix build with --coretext on iOS
...
On iOS CoreText and CoreGraphics are stand-alone frameworks
2014-03-21 10:29:34 -07:00
09732cc669
Remove dead warning
2014-03-19 12:00:17 -07:00
a949cd329e
Don't use "register" storage class specifier
...
Fixes warnings.
https://bugzilla.mozilla.org/show_bug.cgi?id=984081
2014-03-16 20:22:42 -07:00
0082dbeae6
wrap definition of free_langs() with HAVE_ATEXIT
...
...to avoid an unused function warning; see mozilla bug https://bugzilla.mozilla.org/show_bug.cgi?id=984081 .
2014-03-16 13:40:33 -07:00
a9e25e90a4
[coretext] Add hb_coretext_face_create()
...
Not tested.
2014-03-14 19:55:46 -07:00
c79865f90f
[coretext] Add coretext_aat shaper
...
This is a higher-priority shaper than default shaper ("ot"), but
only picks up fonts that have AAT "morx"/"mort" table.
Note that for this to work the font face's get_table() implementation
should know how to return the full font blob.
Based on patch from Konstantin Ritt.
2014-03-14 19:38:58 -04:00
af1aa362ca
If HAVE_ICU_BUILTIN is defined, use hb-icu Unicode callbacks
...
Useful for Android / Chrome / etc when ICU is built in the same
library as harfbuzz itself.
2014-03-14 15:54:13 -07:00
853daf857f
Remove old cruft
2014-03-14 15:49:18 -07:00
bb8ffb581b
Use AM_MISSING_PROG for ragel and git
2014-03-04 13:03:51 -08:00
a82165248c
Only do fallback Hebrew composition if no GPOS 'mark' available
...
Apparently some modern fonts have proper GPOS mark positioning
tables, but undesirable precomposed forms! See thread
"Hebrew composition to presentation forms" and:
http://tex.stackexchange.com/questions/156775/having-trouble-with-vowel-positioning-in-ezra-sil-xelatex
Test case: U+fb1d,05d9,05b4
2014-02-18 15:53:56 -05:00
db068d81cd
typo in ucdn's Makefile.am
2014-02-10 13:05:48 -05:00
fbb2847f54
Improve MemoryBarrier() implementation
...
See thread "[HarfBuzz] compilation error of 0.9.26 with MinGW"
started by Werner.
2014-02-05 08:22:06 -05:00
7691a154e5
Ensure hb_script_t can safely hold any hb_tag_t value it's given.
...
Fixes https://github.com/behdad/harfbuzz/pull/21
2014-01-29 16:09:16 -05:00
c29993a181
[coretext] Handle surrogate pairs when generating notdef glyphs
...
Fixes github.com/behdad/harfbuzz/pull/19
2014-01-28 17:29:42 -05:00
748b2782e4
[coretext] Minor optimization
2014-01-28 17:10:05 -05:00
24e6b11f12
Fix double destruction in case of OOM
2014-01-28 11:21:18 -05:00
083225916a
Micro optimizations
2014-01-28 11:14:12 -05:00
c9522de233
Make it possible to disable the fallback shaper at configure time
...
The OT shaper supersedes the fallback shaper in every case
and the latter become an extra weight for 99.9% of users.
2014-01-28 11:13:53 -05:00
6775da3a7c
Fix clang warning 'private field 'xxx' is not used
...
Fixes https://github.com/behdad/harfbuzz/pull/16
2014-01-23 14:18:49 -05:00
62299826f4
Fix typo in _hb_buffer_serialize_glyphs_text()
...
Fixes https://github.com/behdad/harfbuzz/pull/17
2014-01-23 14:11:03 -05:00
ae23c24c32
[arabic] Disable 'cswh' by default
...
I believe Windows 8 disables it, and spec update dated
Jan 2014 also clearly says it's disabled by default:
http://www.microsoft.com/typography/OpenTypeDev/arabic/intro.htm#features
2014-01-22 11:03:02 -05:00
08cf5d75ef
[ot] Don't try to compose if normalization is off
2014-01-22 07:53:55 -05:00
0596343bfe
Merge pull request #13 from jfkthame/hangul-shaper
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Tone-mark reordering and improved Old Hangul support
2014-01-22 04:43:51 -08:00
62cb28dfc6
fixup for 64-bit windows build
2014-01-22 07:31:54 -05:00
83d7e7915a
[hangul] Fix ordering of dotted circle with Hangul tone mark (reported by Dohyun Kim).
2014-01-20 19:49:47 +00:00
deef186265
[hangul] Don't force zero-width for marks - this is not wanted for the Jamo Filler glyphs.
2014-01-20 10:38:27 +00:00
391934db0a
[unicode] Exclude the Jamo Filler characters from Default_Ignorable, as some fonts want these to be visible/spacing glyphs.
2014-01-20 10:37:32 +00:00
7244b3fc3b
[hangul] Reorder Hangul tone mark to beginning of syllable, unless font implements it using a zero-width glyph.
2014-01-20 10:35:51 +00:00
103436838d
[hangul] Apply the appropriate *jmo features to decomposed syllables, including Old Hangul sequences that don't have Unicode compositions. Merge clusters in decomposed syllables.
2014-01-20 10:35:07 +00:00
8fc1f7fe74
[ot/hangul] Don't decompose Hangul even when combining marks present
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As discussed on
https://github.com/behdad/harfbuzz/pull/10#issuecomment-31442030
2014-01-02 17:04:04 +08:00
64426ec73a
[ot] Simplify composing
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Not tested. Ouch.
2014-01-02 14:33:10 +08:00
8de20b1e8a
Add font->has_glyph()
2014-01-02 14:30:45 +08:00
f6298e55ae
[fallback] Minor
2014-01-02 14:23:56 +08:00
29ea403d67
[hangul] Fix decomposition logic
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Seems to be working now.
2014-01-02 14:20:00 +08:00
bdb20dafc3
[hangul] Fix decomposition
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Part of https://github.com/behdad/harfbuzz/pull/10
2014-01-02 14:04:30 +08:00
32478656ce
[hangul] Tighten up character categories
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I had tried to expand to fill the blocks, but that sounds wrong in
retrospect.
2014-01-02 14:01:56 +08:00
f14bb7de63
[ot] Separate out hebrew and tibetan shapers from default
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Now default shaper is truly no-op.
2013-12-31 16:49:15 +08:00
6300cd7253
[ot] Define HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT
2013-12-31 16:38:47 +08:00
3d6ca0d32e
[ot] Simplify normalization_preference again
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No shaper has more than one behavior re this, so no need for a callback.
2013-12-31 16:35:37 +08:00
c98b7183f7
[ot] Add Hangul shaper
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Not exhaustively tested, but I think I got the intended logic
right.
The logic can perhaps be simplified. Maybe we should disabled
normalization with this shaper. Then again, for now focusing on
correctness.
2013-12-31 16:23:48 +08:00
15f67048e4
Reorder Tai Tham SAKOT to ensure it comes after any tone marks
2013-12-27 19:33:28 -05:00
3216e44feb
[uniscribe] Fix scratch-buffer accounting
2013-12-23 14:39:23 -05:00
beeb12c9af
Add TODO item
2013-12-22 22:53:27 -05:00
fbd4acc58a
Clean ht-ob headers
2013-12-22 22:52:57 -05:00
5497a8a274
Cache various masks on the shape plan
2013-12-22 20:48:53 -05:00
02f909664f
Minor correction to kern mask checking
2013-12-22 19:35:27 -05:00
Behdad Esfahbod
Dominik Röttsches
Jonathan Kew
Oleg Oshmyan
Primiano Tucci
Konstantin Ritt
Werner Lemberg
Luis de Bethencourt