f0aa167e44
Update Visual Studio builds for UCDN usage
...
We now use UCDN by default, so make it so in the build files; however
don't hardcode HAVE_UCDN as one may still opt not to use it (but pass
it in as a CFLAG unless one explicitly disables UCDN by using NO_UCDN=1
on the NMake command line).
Note that we are not blocking builds where UCDN is disabled along with
GLib and ICU, as that will trigger a build error anyways which will tell
the user what needs to be done to remedy this.
2017-03-22 23:03:49 +02:00
60e2586f76
1.4.5
2017-03-10 23:02:28 -08:00
47e7a1800f
Revert "Fix Context lookup application when moving back after a glyph delete"
...
This reverts commit b9b005f3a4
2017-03-10 13:23:02 -08:00
3c080a7a0a
Fix buffer serialize of empty buffer
...
Ouch!
2017-03-07 18:13:28 -08:00
8e42c3cb2b
1.4.4
2017-03-05 13:54:56 -08:00
9ac9af725c
Add TODO item
2017-03-05 13:51:01 -08:00
5aec2fb8d0
Remove TODO item that is not going to happen
2017-03-02 11:46:33 -08:00
b9b005f3a4
Fix Context lookup application when moving back after a glyph delete
...
This was broken forever, since days that we did not allow moving
tape backwards. Works now. Reported by Doug Felt.
2017-03-01 14:27:23 -08:00
a11501444c
Add few tests found by libFuzzer and oss-fuzz
2017-02-25 13:37:54 -08:00
85630996b8
Fix buffer-overrun with Bengali reph positioning code
...
This has no security implications whatsoever since we always keep
and extra element at the end of buffer, just in case.
Discovered by oss-fuzz
CC https://github.com/behdad/harfbuzz/issues/139
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=660
2017-02-25 13:32:20 -08:00
6685d281d6
1.4.3
2017-02-25 11:35:05 -08:00
a657f23ca3
Blacklist another instance of Padauk ( #419 )
...
In https://crbug.com/681813 another instance of Padauk was identified
triggering collapsed glyphs. Blacklist this version by patching
hb-ot-layout.cc to print out gdef, gsub, and gpos table length, then
adding those to the list of blacklisted versions.
2017-02-20 13:52:07 -06:00
70202983f5
[ci] Disable vcpkg freetype installation and fix Appveyor CI ( #422 )
2017-02-18 10:37:36 +03:30
44f7d6ecde
Guard against underflow when adjusting length ( #421 )
...
* Guard against underflow when adjusting length
With the fuzz-testcase in mozilla bug 1295299, we end up with a recursed lookup that removes 3 items, when `match_positions[idx]` is 0, which results in (unsigned) `end` wrapping to a huge value.
Making `end` a signed int is probably the simplest route to a fix.
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1295299 .
* Add testcase for #421 .
2017-02-16 19:03:24 -08:00
45766b673f
[indic] Add support for Grantha marks that may be used in Tamil to th… ( #401 )
...
* [indic] Add support for Grantha marks that may be used in Tamil to the Indic table.
See https://bugzilla.mozilla.org/show_bug.cgi?id=1331339 .
Testcase: U+0BA4,U+0BC6,U+1133c,U+0BAA,U+1133c,U+0BC6,U+1133c
* [indic] Add test for Grantha nukta that is allowed in Tamil by ScriptExtensions.txt
2017-02-16 09:40:21 -08:00
d4bb52b9fd
Unbreak hb-coretext build
2017-02-09 14:13:25 -08:00
c8dfed8e1e
Merge pull request #357 from khaledhosny/graphite-scale
...
[graphite] Fix shaping with varying font sizes
2017-02-08 14:36:18 -08:00
7c47474f20
Set LC_ALL instead of LANG when creating harfbuzz.def
...
Hopefully fixes Travis faliure?
https://github.com/behdad/harfbuzz/pull/413#issuecomment-278481882
https://travis-ci.org/khaledhosny/harfbuzz/jobs/199785332#L1065
2017-02-08 14:33:28 -08:00
ffde3c9f9e
hb-font: Fix a potentially undefined use of memcmp() ( #413 )
...
While it’s fine to call memcmp(x, 0, 0) in practice, the C99 standard
explicitly says that this is not allowed: even if the length is zero,
the pointer arguments must be valid.
http://stackoverflow.com/a/16363034
Coverity ID: 141178
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2017-02-08 13:56:57 -08:00
09594df1ae
Update ax_pthread.m4 to latest upstream version
...
Might help with https://github.com/behdad/harfbuzz/issues/399
2017-02-07 18:25:12 -08:00
a6ced90efc
test: Fix some memory leaks in test-font.c ( #409 )
...
Coverity IDs: 141039, 141040, 141041
2017-02-07 18:18:33 -08:00
925ceacfed
util: Add missing field initialisers in constructor ( #410 )
...
Coverity ID: 141042
2017-02-07 18:17:48 -08:00
73c6dcbb45
Silence Coverity warning
...
Fixes https://github.com/behdad/harfbuzz/issues/408
2017-02-07 16:53:21 -08:00
466b3e58bd
Shuffle things around a bit
2017-02-03 16:57:15 -08:00
fc8189b639
Minor
2017-02-03 16:17:08 -08:00
d3d3691806
Add dirty-state tracking to hb_face_t
2017-02-03 15:42:03 -08:00
2171f48b4b
Add dirty-state tracking to hb_font_t
2017-02-03 10:58:09 -08:00
95808bad2c
Add new API hb_font_set_face()
...
For completeness.
2017-02-03 10:39:40 -08:00
4ec19319ab
Add Win10 Anniversary Update version of Tahoma to GDEF blacklist. ( #412 )
2017-02-02 10:48:23 -08:00
1dd630a7f2
Minor
...
Fixes https://github.com/behdad/harfbuzz/issues/411
2017-02-01 11:57:21 -08:00
e888f642db
Route Adlam through Arabic shaper
...
Fixes joined Adlam rendering.
Fixes https://github.com/googlei18n/noto-fonts/issues/828
2017-01-26 14:50:14 -08:00
72c754873c
Add Win7 version of himalaya.ttf to the GDEF table blacklist. ( #407 )
2017-01-26 14:35:41 -08:00
22af28a3f1
[var] Implement MVAR table
...
Unhooked. Untested.
2017-01-23 23:42:53 -08:00
67a191164d
[var] Whitespace
2017-01-23 23:21:30 -08:00
6af6c1114a
1.4.2
2017-01-23 18:35:00 -08:00
79e8e27ffd
[var] Hook up advance variations to hb-ot-font
...
Yay, works!
2017-01-23 17:57:27 -08:00
6074340371
[var] Fix bug in HVAR/VVAR impl
2017-01-23 17:55:16 -08:00
bd3b11d926
[var] Prepare for hooking up advance variations to hb-ot-font
2017-01-23 17:37:19 -08:00
a4fca9f005
[var] Implement DeltaSetIndexMap and advance delta fetching
...
Not hooked up to hb-ot-font yet.
2017-01-23 12:25:40 -08:00
7b399f73ef
[var] Start adding HVAR/VVAR
2017-01-23 11:41:43 -08:00
b732c53eb5
Add LArrayOf<>
2017-01-22 20:31:53 -08:00
5e156fa5ed
Add LOffsetTo<>
2017-01-22 20:28:56 -08:00
d6bdbbca30
[var] Remove HB_OT_TAG_fvar/avar
...
We're not going to define public macros for tags for tables.
There's little use to those and they are implementation detail.
2017-01-22 20:16:51 -08:00
a11d9a0466
Minor
2017-01-22 20:11:57 -08:00
7a860f656e
[var] Add macros for standard axes
2017-01-22 19:52:09 -08:00
a484e237b1
[var] Implement 'avar' table mapping
...
Untested!
2017-01-22 19:41:33 -08:00
a429090572
[var] Flesh out --variations documentation
2017-01-22 19:01:07 -08:00
5ec96d30ca
[var] Adjust API in prep for 'avar' implementation
...
The 'avar' table does not allow random access to axis maps,
so change API to avoid quadratic-time implementation.
Removed -hb_ot_var_normalize_axis_value(), added
+hb_ot_var_normalize_variations() and
+hb_ot_var_normalize_coords() instead.
2017-01-22 18:52:00 -08:00
8a577aaa0d
[var] Stub implementation of avar table
2017-01-22 18:22:40 -08:00
7647a05a0b
Minor
2017-01-22 17:47:49 -08:00
Chun-wei Fan
Behdad Esfahbod
Dominik Röttsches
ebraminio
jfkthame
Philip Withnall