ckitagawa
ed857c4680
[subset] Add COLR support
2020-01-28 15:35:53 -05:00
ckitagawa
43b6c865ae
[subset] Support sbix subsetting
2020-01-15 13:36:01 -08:00
Ebrahim Byagowi
19d45dcab7
Merge remote-tracking branch 'upstream/master' into var-subset
2019-10-03 13:39:17 +03:30
Ebrahim Byagowi
41d6e95b0d
[subset] Use internal API of hb_set_t
2019-09-02 01:58:37 +04:30
Ebrahim Byagowi
8ccf328d54
[subset] Run once for a tag
2019-09-02 01:09:41 +04:30
Ebrahim Byagowi
f441a7c008
Don't allow reference blob be accessed using empty tag in hb_face_reference_table ( #1947 )
2019-08-31 16:48:09 -05:00
Ebrahim Byagowi
28c8dcb53f
[subset] minor
2019-08-31 12:27:14 +04:30
Ebrahim Byagowi
9ff32b79b3
Merge remote-tracking branch 'upstream/master' into glyf-rebase
2019-08-29 19:53:18 +04:30
Ebrahim Byagowi
875985cd48
[subset] Don't allow malicious fonts to insert unlimited table headers
...
Fixes https://crbug.com/oss-fuzz/16810
2019-08-29 14:51:22 +04:30
Ebrahim Byagowi
88e9db19d2
[subset] Remove subset table size assertion
...
As https://github.com/harfbuzz/harfbuzz/pull/1930#issuecomment-525036802
2019-08-27 02:44:26 +04:30
Ebrahim Byagowi
269a120f13
[subset] Raise the bar in new vs old table size
...
https://crbug.com/oss-fuzz/16740
This is actually an interesting thing that {h,v}mtx allocates as
much as a font pretends to have glyphs but the solution is not
that obvious as regular fonts can have less than actually containing
metrics in their {h,v}mtx. This change raises the bar to consider this
hmtx 4 byte for every glyph case.
Initially we wanted to just find things allocating crazy amount of
memory but having the assert has led to interesting findings also
so let's don't remove the assert and see what we can find elsewhere.
2019-08-25 20:37:00 +04:30
Ebrahim Byagowi
922898c814
[subset] Fail on table grow more than 16x+4096
2019-08-24 16:11:21 +04:30
Ebrahim Byagowi
28aba780c4
[subset] Fix blob leak of _subset2 when returns early
...
Fixes https://crbug.com/oss-fuzz/16639
2019-08-24 16:11:21 +04:30
Qunxin Liu
37572882e7
[subset] cmap table to use _subset2 and new iterator frameworks
2019-08-05 11:26:34 -07:00
blueshade7
8bf989ea70
update from master
2019-07-08 17:13:29 -07:00
Michiharu Ariza
5763a92749
Merge branch 'master' into var-subset
2019-07-01 15:17:19 -07:00
Qunxin Liu
9bd8d66c2b
[subset] VORG table to use _subset2 method and new iterator frameworks
2019-06-24 10:42:59 -07:00
Garret Rieger
f9b1ae7336
[subset] Move OS/2 to subset2.
2019-06-06 12:33:42 -07:00
Qunxin Liu
93d592e0e1
[subset] post table to use _subset2
2019-06-06 10:55:25 -07:00
Qunxin Liu
db938479d7
[subset] maxp table to use _subset2
2019-06-05 14:56:21 -07:00
Michiharu Ariza
4ddab6facc
Merge branch 'master' into var-subset
2019-06-05 11:21:27 -07:00
Qunxin Liu
209491fc37
[subset] Hmtx/vmtx tables to use subset2 and new iterator frameworks
2019-06-04 12:08:05 -07:00
rsheeter
96de94768b
Merge pull request #1722 from googlefonts/glyf
...
[subset] Use iterators in glyf/loca subsetting
2019-05-24 11:22:41 -07:00
Garret Rieger
ff7fc6d488
[subset] Add morx, mort, kern, and kernx to the default layout tables drop list.
2019-05-22 17:36:16 -07:00
Rod Sheeter
d1b12a5465
Merge branch 'master' of https://github.com/harfbuzz/harfbuzz into glyf
2019-05-20 21:29:54 -07:00
Rod Sheeter
82bbec3063
Merge branch 'master' of https://github.com/harfbuzz/harfbuzz into glyf
2019-05-20 21:25:42 -07:00
rsheeter
240bc86e3a
[subset] Remove subset-glyf; want everything to point to new iter-based edition. Some of the code will resurface as impl builds out.
2019-05-20 21:25:05 -07:00
rsheeter
02d4d4f3e6
[subset] Starting to sketch glyf as iter
2019-05-20 21:24:59 -07:00
Garret Rieger
0ff3618c2d
[subset] Use hb_subset_input_t inside of subset_options_t so that input defaults are shared between the library and cli.
2019-05-20 13:35:46 -07:00
Garret Rieger
3be0ffe45d
[subset] Add drop tables to subset input.
2019-05-20 13:35:46 -07:00
Behdad Esfahbod
5ea8ad5c48
[subset] Add HB_NO_SUBSET_CFF
...
Doesn't fully prune all the relevant code. To be fixed later.
Part of https://github.com/harfbuzz/harfbuzz/issues/1652
2019-05-10 23:36:42 -07:00
Behdad Esfahbod
227d85e138
Minor
2019-05-10 23:16:14 -07:00
Garret Rieger
d5decf9bf7
[subset] Move hdmx to subset2.
2019-05-08 15:47:24 -07:00
Behdad Esfahbod
521262b236
[subset] Add TODO
2019-05-07 11:08:08 -07:00
Michiharu Ariza
1223a352b7
Merge branch 'master' into var-subset
2019-04-29 16:43:48 -07:00
Behdad Esfahbod
6977a95fed
[subset] Don't crash if subsetting GSUB/GPOS fails
...
Fixes fuzzer issue.
2019-04-27 10:05:25 -07:00
Behdad Esfahbod
2b051e7aa1
[subset] Check error after calling serializer end
2019-04-27 10:01:11 -07:00
Qunxin Liu
19afd25004
[subset] Update to use _subset2() for name table
2019-04-26 15:24:47 -07:00
Qunxin Liu
408c1daeb4
[subset] subset name table step 1, write out table unmodified, use accelerator to access
...
string
2019-04-26 15:24:47 -07:00
Michiharu Ariza
6cde814a36
Merge branch 'master' into var-subset
2019-04-16 11:35:07 -07:00
Behdad Esfahbod
19e800c9d8
Ugh. Another try, to unbreak gcc this time!
...
Jenga.
2019-04-15 12:07:00 -04:00
Behdad Esfahbod
3a88f55c15
Move location of HB_UNUSED to make MSVC happy
2019-04-15 11:59:57 -04:00
Behdad Esfahbod
47e538a35f
Add HB_NO_SUBSET_LAYOUT
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1652
2019-04-12 22:54:15 -04:00
Michiharu Ariza
b999ce9bf0
Merge branch 'master' into var-subset
2019-04-03 10:34:09 -07:00
Behdad Esfahbod
2e675cc7b5
[subset] Call serialize start/end around it
...
To be cleaned up.
2019-04-01 16:56:41 -07:00
Michiharu Ariza
f7700fc479
Merge branch 'master' into var-subset
2019-03-30 20:49:34 -07:00
Behdad Esfahbod
fe05e48086
[serialize] Add ran_out_of_room
2019-03-30 15:06:25 -07:00
Michiharu Ariza
2c5ed7f152
Added hb-ot-var-gvar-table.hh
...
implemented sanitize()
placeholder subset()
some code cleanup
2019-03-29 18:14:59 -07:00
Michiharu Ariza
655bc96bc2
subset VVAR & outer indices
2019-03-29 18:14:59 -07:00
Michiharu Ariza
09df17e71b
subset HVAR
...
Re-implemented & repurposed CFF:remap_t as hb_map2_t (moved to hb-ot-layout-common.hh) for two-way mapping for use by index map subsetting.
Hooked up HVAR subsetter through _subset2.
Some renaming in CFF code.
2019-02-20 15:48:29 -08:00
Garret Rieger
05e99c86ba
[subset] A few small fixes for the new subset plan api.
2019-01-29 13:19:21 -08:00
Behdad Esfahbod
9aebfb4182
[serialize] Streamline error propagation
2018-12-18 13:22:17 -05:00
Behdad Esfahbod
42a1012562
[subset] Actually subset GDEF
2018-12-13 19:39:59 -05:00
Behdad Esfahbod
5761031329
[subset] Minor
2018-12-12 21:21:26 -05:00
Michiharu Ariza
9ae954f43a
Merge branch 'master' into cff-subset
2018-11-30 15:00:52 -08:00
Behdad Esfahbod
861bc75349
[vector] Make pointer cast explicit
...
Too bad this doesn't help MSVC 2008 build, as explicit operators are
C++11.
2018-11-29 14:34:44 -05:00
Michiharu Ariza
b403be8ad9
Merge branch 'master' into cff-subset
2018-11-16 12:29:18 -08:00
Ebrahim Byagowi
11aa0468ac
[subset] minor, adjust spaces
2018-11-16 00:02:47 +03:30
Michiharu Ariza
1682d1bbec
Merge branch 'master' into cff-subset
2018-11-04 13:25:41 -08:00
Khaled Hosny
2c68f34bdd
[os2] Capitalize table tag and struct
...
Other tables follow the case of the OT tag, except this one.
2018-11-02 17:17:54 -04:00
Michiharu Ariza
e600e5440b
Merge branch 'master' into cff-subset
2018-11-01 16:13:56 -07:00
Behdad Esfahbod
3a4e5dd425
Remove a few unnecessary hb_auto_t<>'s
...
See a85641446c30247c4e948263f0f8c1147ed4efb9
2018-10-29 22:27:20 -07:00
Behdad Esfahbod
955aa56b11
[vector] Make it act more like pointer
...
Add pointer cast operator and plus operator.
2018-10-25 16:50:38 -07:00
Michiharu Ariza
55942ad5c1
Merge branch 'master' into cff-subset
2018-10-06 14:49:44 -07:00
Behdad Esfahbod
341206eb60
[vector] Make hb_vector_t relocatable / nestable
...
Ugly, but...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1227
2018-10-05 18:39:48 +02:00
Michiharu Ariza
f212c050ad
Added VORG struct and its subsetter
...
new file: hb-ot-vorg-table.hh
2018-09-20 09:45:43 -07:00
Behdad Esfahbod
20a11a824d
Revert "[subset] Disable GSUB/GPOS subsetting for now"
...
This reverts commit 616fd34a69
.
2018-09-10 13:56:28 +02:00
Behdad Esfahbod
616fd34a69
[subset] Disable GSUB/GPOS subsetting for now
...
So I can get a release out. I haven't debugged those yet, and they
are producing bad tables.
2018-09-10 11:19:49 +02:00
Michiharu Ariza
1e88b1755c
Merge branch 'master' into cff-subset
2018-09-07 10:50:55 -07:00
Behdad Esfahbod
5f17dbc302
[subset] Fix div-by-zero
2018-09-07 10:24:22 -04:00
Michiharu Ariza
22b88632d5
Merge branch 'master' into cff-subset
2018-09-06 22:27:44 -07:00
Behdad Esfahbod
1e6599f596
Fix older compilers re '>>' at nested template declarations
2018-09-05 19:29:42 -07:00
Behdad Esfahbod
a1e5e07c73
[subset] Hook up GSUB/GPOS, but still disabled
...
They are still in the drop list.
2018-09-05 16:24:28 -07:00
Behdad Esfahbod
aba0a945c5
[subset] Add hb-subset-input.hh and make hb-subset.hh toplevel include
2018-08-31 13:25:19 -07:00
Behdad Esfahbod
93fe0faaee
[subset] Clean up hb_subset_input_t API
2018-08-29 18:24:03 -07:00
Behdad Esfahbod
d237ce7181
[subset] Bail if subsetting a table failed
2018-08-29 18:13:52 -07:00
Behdad Esfahbod
f39166f0c0
[subset] Remove unused hb_subset_profile_t
...
We might reintroduce it later, but for now remove, as it was unused.
Some things that should have been in this object (drop_hints, etc)
are already in hb_subset_input_t. So, for now, keep everything there.
2018-08-29 18:09:55 -07:00
Michiharu Ariza
8af9690ac7
Merge branch 'master' into cff-subset
...
Renamed cff "private" source/headers without the suffix
2018-08-29 13:26:17 -07:00
Behdad Esfahbod
dae39c58fb
[face] Introduce character-map API
...
New API:
+hb_face_collect_unicodes
+hb_face_collect_variation_selectors
+hb_face_collect_variation_unicodes
2018-08-25 22:44:39 -07:00
Behdad Esfahbod
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
Behdad Esfahbod
b09a0336ca
[cmap] More hb_auto_t<>(...)
2018-08-25 22:04:39 -07:00
Behdad Esfahbod
1dcf5fb038
[cmap Add hb_subset_collect_variation_unicodes()
...
To be moved to hb-face.h later.
2018-08-25 16:12:18 -07:00
Behdad Esfahbod
4806b3800d
[cmap] Add hb_subset_collect_variation_selectors()
...
To be moved to hb-face later.
2018-08-25 15:58:40 -07:00
Behdad Esfahbod
d60c465627
Rename get_all_codepoints() to collect_unicodes()
2018-08-25 08:48:42 -07:00
Behdad Esfahbod
aadb2a9188
Add face-builder
...
New API:
+hb_face_builder_create
+hb_face_builder_add_table
2018-08-25 08:18:53 -07:00
Michiharu Ariza
e67bb3fbcf
renamed OT::cff to OT::cff1 for consistency
...
along with HB_OT_TAG_cff1
2018-08-16 00:25:57 -07:00
Michiharu Ariza
fdbfa1848b
renamed CFF version 1 structs and sources to CFF1 from CFF
...
"CFF" is used for shared structs & sources between CFF1 & CFF2
except OT:cff is for CFF version 1 table
2018-08-16 00:13:09 -07:00
Michiharu Ariza
64c5412264
Added CFF support
...
Added sources hb-ot-cff-table.hh, hb-subset-cff.cc & hh
Templatized Index because CFF uses 16-bit count while CFF2 uses 32-bit
Misc code cleanup & bug fixes
2018-08-10 11:07:07 -07:00
Michiharu Ariza
161ece4c30
Merge branch 'master' into cff-subset
2018-08-06 11:23:50 -07:00
Behdad Esfahbod
b912fbea17
Remove most uses of direct comparison to Null objects
2018-08-06 06:38:59 -07:00
Michiharu Ariza
e2fd49e477
Merge branch 'master' into cff-subset
2018-08-02 11:39:22 -07:00
Behdad Esfahbod
ed7b2e58fc
Remove OT namespace from hb-machinery-private.hh
2018-08-02 00:08:08 -07:00
Michiharu Ariza
161b642ec5
Merge branch 'master' into cff-subset
2018-07-30 12:22:09 -07:00
Behdad Esfahbod
9583e0077d
Port more off of Sanitizer<>
2018-07-22 22:43:25 -07:00
Michiharu Ariza
3a61c3e935
first push of CFF/CFF2 work
...
Index, Dict structs
hooked up to hb-subset (takes CFF2, outputs empty CFF2)
2018-07-18 14:17:52 -07:00
Behdad Esfahbod
be458eb059
Include more basic internal headers from hb-private.hh
2018-07-10 14:41:04 +02:00
Behdad Esfahbod
bddeb2b10c
Minor renamings of internal inline functions
2018-07-10 14:13:21 +02:00
Behdad Esfahbod
cc0b04f48f
[subset] Remove HB_SUBSET_BUILTIN
...
Just include hb-static.cc in libharfbuzz-subset.so source list as
well. Those building it built-in will include hb-static.cc once
already. No need for any gymnastics.
2018-06-12 18:24:54 -04:00
Behdad Esfahbod
b8e406f0c7
More fixes for SunStudio 12.6 build
...
Followup to https://github.com/harfbuzz/harfbuzz/pull/1053
2018-06-10 17:22:38 -04:00
Garret Rieger
a5673da9be
[subset] Add drop_ot_layout setting to subset input.
2018-06-08 12:09:34 -06:00