1c3372786c
[subset] fix infinite loop bug in looping through tables for subsetting.
2018-03-27 13:47:42 -06:00
07851aae9d
[subset] Couple of fixes for fuzzer discovered issues. ( #924 )
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* [subset] sanitize individual DeviceRecord's as part of hdmx sanitization.
* [subset] Fix out of bounds read with non-two byte align glyphs.
* [subset] Just use size_device_record >= DeviceRecord::min_size.
* [subset] Add TODO.
* [subset] Re-order checks in hdmx sanitize.
2018-03-26 19:56:56 -07:00
e4d1cbfb4f
Add HB_SUBSET_BUILTIN
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Fixes https://github.com/harfbuzz/harfbuzz/issues/865
2018-03-26 14:09:29 -07:00
7251181b56
[subset] Fix infinite loop in there are more then 32 tables.
2018-03-20 19:47:36 -06:00
39b2f69fab
[subset] Drop the same tables by default as fontTools does.
2018-03-08 16:30:36 -08:00
dd10769993
[subset] drop all glyph names from the post table.
2018-03-07 11:36:54 -08:00
91867cda6a
[subset] cleanup.
2018-03-07 10:17:06 -08:00
0e8f9430c8
[subset] Skip subsetting vhea.
2018-03-07 10:03:52 -08:00
64cf53d619
[subset] Subset vmtx if present.
2018-03-07 10:03:52 -08:00
4a1d51ef15
Merge pull request #818 from googlefonts/drophints
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[subset] Drop hints
2018-02-26 20:23:41 -08:00
df1c7d5b60
Minor
2018-02-25 19:06:25 -08:00
d78393b554
Merge branch 'master' of https://github.com/harfbuzz/harfbuzz into drophints
2018-02-23 17:53:26 -08:00
dc5c7927e7
[subset] Caclculate head table checksum adjustment
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Test still fails, because we do not serialize tables in the same
order that fonttools subsetter does.
2018-02-23 16:59:53 -08:00
66b0a39079
[subset] Fix memory leak in hb-subset.
2018-02-23 15:41:52 -08:00
5a36b55fba
[subset] Fix memory leak in subset face destroy.
2018-02-23 15:30:14 -08:00
9bd6d25254
[subset] clone trim logic from fonttools glyf handling
2018-02-23 13:05:58 -08:00
ec302ad5bd
[subset] Fail subset if a table fails to sanitize.
2018-02-22 15:42:39 -08:00
aa4aa2353c
[subset] Enable hdmx subsetting.
2018-02-22 15:42:39 -08:00
fe42862ab3
[subset] Sketch out a basic hb-ot-hdmx.hh.
2018-02-22 15:42:39 -08:00
2d0265242b
[subset] keep the result of _subset
2018-02-21 17:04:24 -08:00
74e0c13a4a
[subset] drop hint tables if so flagged. Still need to dump glyf instructions.
2018-02-21 11:19:18 -08:00
7ecca8c0a8
[subset] keep the result of _subset
2018-02-21 09:42:46 -08:00
e3e0ac9823
[subset] Move glyf subsetting code into hb-ot-glyf-table.hh
2018-02-20 14:07:40 -08:00
0bff6991de
Ugh. Really fix build.
2018-02-19 11:51:25 -08:00
e330ef3711
[subset] Restore hb_face_data_destroy to be internal.
2018-02-14 15:57:18 -08:00
3ed70e5e64
[subset] return bool not hb_bool_t from table::subset
2018-02-14 15:24:49 -08:00
d463e9f6b5
[subset] Give Behdad credit again
2018-02-14 15:04:15 -08:00
fa87770372
[subset] First pass at hmtx
2018-02-14 14:53:10 -08:00
d008b62887
Merge remote-tracking branch 'upstream/master' into fixed
2018-02-14 10:38:52 -08:00
89f17e3965
[subset] capitalize dsig.
2018-02-14 10:19:50 -08:00
df6d780355
[subset] Extract maxp subsetting into hb-ot-maxp-table.
2018-02-14 10:19:50 -08:00
24904383df
[subset] Correct usFirstCharIndex and usLastCharIndex in OS2 table when subsetting.
2018-02-14 10:19:50 -08:00
d5b33f2fe1
[subset] hb_subset_input_t changes
2018-02-13 13:55:10 -08:00
3d66f441cc
[subset] Remove unreachable code
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sanitizer.sanitize never return nullptr.
2018-02-12 18:43:42 -08:00
1330edc4fe
Use functions to get new gids. Avoid 0; fonttools drops it from cmap.
2018-02-12 14:29:23 -08:00
692f86e569
drop GDEF, GPOS, GSUB, and dsig
2018-02-12 11:30:57 -08:00
83e1ef9215
[subset] Set the new number of glyphs in maxp.
2018-02-12 11:22:50 -08:00
5df080bf15
Destroy the subset plan at the end of subsetting.
2018-02-12 10:15:59 -08:00
ebd31d376d
subset for real
2018-02-12 10:10:08 -08:00
203b647530
Favor use of static instead HB_INTERNAL
2018-02-10 15:44:09 -06:00
43314ff4c0
More fixes
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test-subset-glyf still failing. No idea why :(
2018-02-10 15:40:03 -06:00
a981d798ea
Fix more build issues
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Hopefully most bots come back with this...
2018-02-10 15:19:27 -06:00
6c4ca6135a
Hide more symbols of hb-subset ( #771 )
2018-02-11 00:42:06 +03:30
bfa871634c
Minor
2018-02-10 14:06:53 -06:00
844f48ea9a
Fix symbol exporting and libstdc++ linkage of hb-subset ( #769 )
2018-02-10 23:13:12 +03:30
9275bd03ea
First pass at building a cmap
2018-02-09 17:40:52 -08:00
d2170d1478
Check for failures from add table.
2018-02-09 17:27:23 -08:00
86aa4b3ba7
Return empty face on hb_subset failure instead of null. Plus some minor cleanups for _add_head_and_set_loca_version
2018-02-09 13:54:43 -08:00
1582eabee6
Update head table with loca format selected by glyf+loca subsetting.
2018-02-09 12:52:08 -08:00
335bbaa66f
Remove uneeded code in hb-subset.
2018-02-09 10:55:15 -08:00
59c658c8d5
capture codepoints sorted so we can use them for cmap later. one day we will have a map
2018-02-08 19:22:47 -08:00
aac7d96212
Apply per table subsetting while building the new face in hb_subset.
2018-02-08 18:18:16 -08:00
9682ef135f
Minor fixups
2018-02-08 17:35:57 -06:00
f9c665fed1
Update interface to hb-subset-glyf to subset glyf and loca.
2018-02-08 17:31:11 -06:00
13193a9b97
move to the hb_face_t dest pattern
2018-02-08 17:31:11 -06:00
0859a00669
sketch a subset<T> and call it for cmap. Add subset to cmap, albeit not working even for the msot basic case just yet
2018-02-08 17:31:11 -06:00
39b86695cf
[subset] Fix thinko
2018-02-07 21:37:03 -06:00
c479a59988
[subset] Assemble font
2018-02-07 21:26:04 -06:00
577becaf7b
[subset] Fixup
2018-02-07 17:38:40 -06:00
7fd0b61dee
[subset] Create new face and copy all tables to it
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test-subset fails now because subset-face does not know how to compile itself.
2018-02-07 17:28:43 -06:00
b87cbe2bec
Try fixing build for platforms that have no visibility attributes
2018-02-07 14:11:26 -05:00
6804b61d2e
[subset] Add hb_subset_face
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It's a hb_face_t that has add_table() and in the future knows how to
compile itself into a font blob.
2018-02-07 13:47:35 -05:00
af02812fc5
[subset] Change hb_subset API to remove hb_subset_face_t
2018-02-07 13:07:46 -05:00
2da0d87e76
Remove NullPool visibility hack
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We keep a separate private NullPool in libharfbuzz-subset.so
This can fire back later since now there are two separate null objects,
and comparisons to the null pool can be confused. Something to deal
with when it comes up. Ouch!
2018-02-07 12:44:35 -05:00
91428713bd
Remove \ns leftover from fprintf
2018-02-07 12:41:21 -05:00
eb485bb9e9
Horrid hack to assign new gids. Use DEBUG_MSG over fprintf
2018-02-07 12:41:21 -05:00
53aa0e9542
Add an instance of glyf::accelerator_t to hb-subset-glyf.
2018-02-07 12:41:21 -05:00
d0ce3c66e2
Resolve codepoints:glyph ids. Does not compile; undefined reference to OT::_hb_NullPool
2018-02-07 12:41:21 -05:00
6a45e5df24
Add skeleton of hb-subset-glyf, call if from hb_subset(...)
2018-02-07 12:41:21 -05:00
31ec3c2ec4
Create a subset plan in hb_subset.
2018-02-07 12:41:21 -05:00
af46a4da5a
Move definition of hb_subset_input into hb-subset-private.hh.
2018-02-07 12:41:21 -05:00
7481f0ce21
Add codepoints to subset input.
2018-02-07 12:41:21 -05:00
8c3a672737
Get test-subset to pass.
2018-02-04 12:57:34 -08:00
74d39ed263
Attach add a hb_face_t to hb_subset_face_t.
2018-02-04 12:57:34 -08:00
a2965f2ea5
Add a basic implementation of hb-subset to enable compilation of test-subset.
2018-02-04 12:57:33 -08:00
9ccb8366f6
Start to sketch APIs for subsetting
2018-02-04 12:57:33 -08:00
Garret Rieger
Behdad Esfahbod
rsheeter
Ebrahim Byagowi