1866e17114
Make hb_font_create_sub_font() NOT make parent immutable
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We don't rely on that. However, whenever hb_font_make_immutable()
is called, it makes its parenting chain immutable.
2015-10-02 14:21:29 +01:00
980e25cad2
Fix hb-ot-shape-normalize with empty buffer
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Part of https://github.com/behdad/harfbuzz/issues/136
2015-10-02 08:21:12 +01:00
a5efaac4ff
Replace a couple of malloc()s with calloc()
2015-10-02 08:02:29 +01:00
26ba4d1e1f
Fix segfault with empty buffer in hb_shape_plan_execute()
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Move the empty-buffer check from hb_shape_full() to hb_shape_plan_execute().
Reported by Simon Cozens.
2015-10-02 07:25:52 +01:00
b47159011c
Define return_trace()
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Not functional change (expected!).
2015-09-29 14:57:02 +01:00
c917965b9e
Add missing returns
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Fixes possible invalid read of two bytes.
Reported by Behzad Najjarpour Jabbari, Secunia Research.
2015-09-29 14:45:35 +01:00
f3159ba514
Micro-optimize hb_language_from_string()
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As measured / improved by Benson Limketkai.
2015-09-29 14:34:56 +01:00
f2ad935e19
Handle language tags that indicate phonetic IPA transcription
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The BCP-47 registry defines a variant subtag "fonipa" that can be used
in combination with arbitrary other language tags. For example,
"rm-CH-fonipa-sursilv" indicates the Sursilvan dialect of Romansh
as used in Switzerland, transcribed used the International Phonetic
Alphabet.
http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
2015-09-29 14:32:06 +01:00
b8811429b6
Fix Since tags
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Fixes https://github.com/behdad/harfbuzz/issues/103
2015-09-03 15:53:22 +04:30
5d74ff02ab
Fix Since: version tags on font and face APIs
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A while back we marked every API as version:1.0. We should fix them all
to reflect real version they were introduced. This is a start.
Patch from Nikolay Sivov.
2015-09-03 14:55:59 +04:30
5828c45d7a
[indic] Add comments to merge_clusters calls
2015-09-01 16:34:12 +01:00
bdc8215949
[thai] Respect cluster-level > 0
2015-09-01 16:24:54 +01:00
5b31fe383e
[use] Merge /before/ reordering
2015-09-01 16:24:34 +01:00
0d438f89bd
[hangul] Merge /before/ reordering
2015-09-01 16:24:13 +01:00
f883de664f
[OT] Merge /before/ reordering
2015-09-01 16:23:40 +01:00
c403d63200
[myanmar] Use buffer->sort() to sort cluster
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This can possibly produce more granular clusters.
2015-09-01 16:15:25 +01:00
e995d33c10
[OT] Merge clusters when reordering marks for normalization
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Fixes https://bugzilla.gnome.org/show_bug.cgi?id=541608
and cluster test.
2015-09-01 16:13:32 +01:00
93099748e3
Minor
2015-09-01 16:11:27 +01:00
85846b3de7
Use insertion-sort instead of bubble-sort
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Needed for upcoming merge-clusters fix.
2015-09-01 15:07:52 +01:00
326b5ebf57
Poison freed objects such that double-free is detected
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Previously we were setting refcount of freed objects to the inert value, which
was harmful because it caused further destroy()s of the freed object to NOT
call free() and hence hide the bug. Indeed, after eb0bf3ae66
2015-08-30 17:29:21 +01:00
6578575cc8
[GPOS] Fix cursive connection with mix of RTL and non-RTL lookups
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See thread "Issue with cursive attachment" started by Khaled.
Turned out fixing this wasn't as bad as I had assumed. I like the
new code better; we now have a theoretical model of cursive
connections that is easier to reason about.
2015-08-25 20:29:36 +01:00
58f2a73fb9
[GPOS] Rewrite cursive attachment slightly differently
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In anticipation for upcoming fix for bug reported by
Khaled in thread "Issue with cursive attachment".
2015-08-25 18:58:24 +01:00
fdd1770e00
Add API/cmdline to show glyph extents when serializing buffer
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New API: HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS
hb-shape now accepts --show-extents.
Patch from Simon Cozens.
2015-08-24 13:49:55 +01:00
2cee5b68a0
[ot-font] Fix short-offset calculation
2015-08-24 13:45:12 +01:00
b50fcfa829
[ot-font] Implement glyph_extents() for TrueType fonts
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This brings ot-fonts into almost-complete shape and mostly in par with
ft font.
2015-08-23 14:42:20 +01:00
0299b45000
Make BYTE a real type
2015-08-21 12:44:36 +01:00
ed6962c795
[coretext] Use i32 instead of u32 as well
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Shouldn't cause *any* functional changes, but is more correct.
2015-08-20 15:39:53 +01:00
163c435f18
[uniscribe] Fix negative offsets
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Ouch!
2015-08-20 15:39:06 +01:00
958c268fa3
[coretext] Add TODO item
2015-08-19 13:22:12 +01:00
7c5bee09d9
[uniscribe] Fix font scale handling
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By default shape at upem (or ppem), and scale results.
Similar to work done in CoreText backend, but using upem as default.
2015-08-19 13:20:31 +01:00
902e74a098
Commented-out code to print buffer before each lookup
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To be turned into a useful HB_DEBUG_SHAPE infrastructure...
2015-08-18 18:55:03 +01:00
75504a5048
Allow serializing buffer with output-buffer being used
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Ie, don't call get_positions() if positions are not
requested for serialization.
2015-08-18 18:47:02 +01:00
e47b772a56
[ot] Change buffer content type right after we map to glyphs
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Needed for upcoming debug output changes.
2015-08-18 18:42:47 +01:00
ddd6bf12f1
Don't declare dependency on freetype in harfbuzz.pc
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See comments.
2015-08-18 15:55:09 +01:00
2c8b3b2e53
[debug] Print lookup index in debug-apply output
2015-08-18 14:36:43 +01:00
50ad7788ee
[coretext] Remove assert that kicks in on Mac OS 10.6
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http://crbug.com/419769
2015-08-18 10:22:16 +01:00
2b646fa07f
Remove unused function
2015-08-17 16:03:28 +02:00
539a610e2e
Add Libs.private and Requires.private to harfbuzz.pc
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Fixes https://bugs.freedesktop.org/show_bug.cgi?id=64501
2015-08-11 12:58:49 +02:00
c7dfe316f8
Don't rely on .cluster in _hb_ot_shape_normalize()
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Fixes https://github.com/behdad/harfbuzz/pull/124
2015-08-09 18:26:27 +02:00
9099e48e29
Don't rely on .cluster field in fallback_position
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Fixes tests/cluster.
Fixes https://github.com/behdad/harfbuzz/pull/123
2015-08-08 18:03:38 +02:00
bd22a5cfae
Bug 91559 - HarfBuzz 1.0.1: Inconsistent DLL files specified/created...
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Fixes https://bugs.freedesktop.org/show_bug.cgi?id=91559
2015-08-07 11:13:27 +02:00
f1c20e1ba5
[USE] Fix out-of-bounds static array access
2015-07-27 12:16:02 +02:00
260442346a
1.0.0
2015-07-26 23:39:10 +02:00
df6cb84449
Merge branch 'use'
2015-07-26 19:40:55 +02:00
23e56e088a
Fix broken sentence
2015-07-25 17:38:21 +02:00
91a2e5d287
Update UCDN to upstream commit 8af93f30
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This adds support for Unicode 8.0 and fixes a bug with wrong properties
for ranges of codepoints.
2015-07-25 17:32:16 +02:00
0f98fe88f4
[ot] Search globally for 'vert' feature if not found in specified script/lang
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Fixes https://github.com/behdad/harfbuzz/issues/63
2015-07-23 11:52:11 +01:00
f327aacfa1
[ot] Minor
2015-07-23 11:32:59 +01:00
d78463c801
Minor debug output fix
2015-07-23 10:11:35 +01:00
d99f50bde0
Add missing TRACE_RETURN
2015-07-23 10:08:48 +01:00
Behdad Esfahbod
Sascha Brawer
jfkthame
Grigori Goronzy