f1df441bed
[kern] Comment
2018-11-02 13:26:15 -04:00
095f5add0b
[kern] Push apply loop to each subtable
2018-11-02 13:23:54 -04:00
949dad89a8
[kern] Remove accelerator
...
It wasn't doing anything.
2018-11-02 12:47:55 -04:00
6e06fe162e
[kern] Implement Format3
...
Untested.
2018-11-02 11:56:55 -04:00
a4a7a62389
[kern] Add buffer message
2018-11-02 11:16:43 -04:00
661340c475
[kern] Scale kern pairs before applying
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1255
Fixes https://github.com/harfbuzz/harfbuzz/issues/1252
2018-10-16 13:24:29 -07:00
62376a7d98
Ignore signed-integer-overflow while kerning
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1247
2018-10-14 15:20:50 -07:00
5d34164d98
[kern/kerx] Fix offset base
...
Disable kern Format2.
Fix kerx Format2. Manually tested this with Tamil MN font and it works:
$ HB_OPTIONS=aat ./hb-shape Tamil\ MN.ttc -u 0B94,0B95
[tgv_au=0+3435|tgc_ka=1@-75,0+1517]
HB_OPTIONS=aat ./hb-shape Tamil\ MN.ttc -u 0B94,0B95 --features=-kern
[tgv_au=0+3510|tgc_ka=1+1592]
2018-10-10 18:23:09 -04:00
0537a40193
[kerx] Comment
2018-10-09 23:37:00 -04:00
27db859416
[kern/kerx] Adjust bounds check
2018-10-09 22:55:17 -04:00
4df8eb200d
[kern] Use kern subtable length for sanitizing in the accelerator
2018-10-09 22:46:12 -04:00
8bff1d2994
[kern] Minor
2018-10-09 22:39:31 -04:00
210f899aca
[kern] Sanitize 4 bytes, not 2
2018-10-09 21:58:04 -04:00
977c8a8e5c
[kern] Minor
2018-10-09 00:22:08 -04:00
a51958819f
Apply TrueType/OpenType kern table when GPOS kern feature is not available
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/250
2018-10-08 23:57:45 -04:00
3c23ff9b7c
[kern] Add kerning driver to TT kern table
2018-10-08 23:26:26 -04:00
683c3a9533
[kern] Abstract away kerning machine
2018-10-08 23:09:48 -04:00
d62b4011cc
[kern] Shout less
2018-10-07 22:58:06 -04:00
8aa83d97f9
[kern/kerx] Fix Format2 offsetting
...
"The values in the right class table are stored pre-multiplied by the
number of bytes in a single kerning value, and the values in the left
class table are stored pre-multiplied by the number of bytes in one
row. This eliminates needing to multiply the row and column values
together to determine the location of the kerning value. The array can
be indexed by doing the right- and left-hand class mappings, adding the
class values to the address of the array, and fetching the kerning
value to which the new address points."
2018-10-07 22:45:15 -04:00
dff2c45f1e
Port rest from VAR to UnsizedArrayOf<>
2018-09-11 01:01:08 +02:00
9507b05a7a
Simplify sanitize->check_array()
...
Fix a bug in CBDT sanitize, and redundant check in avar.
2018-09-10 23:18:23 +02:00
3a0b3a29cc
Free up hb-ot-face.hh from includes
...
There might be a better way to do this, but I couldn't find...
2018-08-26 15:11:24 -07:00
c77ae40852
Rename hb-*private.hh to hb-*.hh
...
Sorry for the noise, downstream custom builders. Please adjust.
2018-08-25 22:36:36 -07:00
9583e0077d
Port more off of Sanitizer<>
2018-07-22 22:43:25 -07:00
2a46a020fd
Minor
2018-05-08 02:53:03 -07:00
eba1c16a60
Always lock blob in sanitize. Remove blob->lock_as() in favor of blob->lock()
2018-05-08 02:47:42 -07:00
b4fa505014
Move Sanitizer::lock_instance<>() to blob->lock_as<>().
2018-05-08 02:45:08 -07:00
a02c3ee70f
Add or update tables specifications links
2018-04-12 13:44:32 +04:30
2a23606339
Fix llvm-gcc-4.2 compile issue and add a macOS bot to test it ( #899 )
2018-03-23 18:37:01 +04:30
85be365ed9
Use KernSubTableFormat2::rightClassTable
...
Issue originally reported at http://cppfiles.com/chromium.txt .
This fixes what appears to be a copy - paste issue which causes both
KernSubTableFormat2::rightClassTable and the 'right' argument to
KernSubTableFormat2::get_kerning to go unused.
2018-01-26 15:20:18 -08:00
6b19178ee3
Prefix int types with HB
...
Such a headache that Windows defines UINT8, ...; Just prefix it.
2018-01-10 03:07:30 +01:00
470fe5b603
[aat] Implement Lookup table
...
Untested, but compiles.
2018-01-10 02:50:49 +01:00
6f335ed1e5
Replace USHORT/SHORT/ULONG/etc with UINT16/INT16/UINT32/etc
2017-11-14 21:06:07 -08:00
702d86ba6b
[ot] Fold hb_ot_face_kern_accelerator_t
2017-11-14 19:25:51 -08:00
8eed9cb11e
[kern] Fix invalid memory access if offset is zero
...
If offset is zero, we return Null() object. Wasn't prepared for that.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4088
2017-11-09 18:09:40 -08:00
a615030683
[kern] Implement format-2 kern subtable
2017-11-06 15:40:07 -05:00
82a38d1f7a
[kern] Allow subtables longer than 64kb
...
Apparently calibri.ttf does this:
https://github.com/fonttools/fonttools/pull/1094#discussion_r148933791
2017-11-06 15:28:24 -05:00
625ae08fce
[kern] Towards implementing format-2
2017-11-06 15:06:30 -05:00
77acc1106e
[kern] More...
...
Almost there.
2017-11-01 19:40:51 -06:00
49c0f35580
[kern] See if this helps with making VS bot happy
2017-11-01 18:16:07 -06:00
4c43a23bf4
[kern] Implement Format0
2017-11-01 18:12:26 -06:00
ac3d937c6c
[kern] Implement some more
2017-11-01 17:54:56 -06:00
2a16f647ae
[kern] Start implementing kern table
...
Pushing this out early to catch bot errors since I'm using template tricks
we were not using in HarfBuzz before.
2017-11-01 17:32:34 -06:00
Behdad Esfahbod
Ebrahim Byagowi
bungeman