Commit Graph

5375 Commits

Author SHA1 Message Date
Garret Rieger 3bc81558d8 Formatting for hb-subset-plan. 2018-02-09 16:06:33 -08:00
Garret Rieger 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
Garret Rieger 1582eabee6 Update head table with loca format selected by glyf+loca subsetting. 2018-02-09 12:52:08 -08:00
Garret Rieger 335bbaa66f Remove uneeded code in hb-subset. 2018-02-09 10:55:15 -08:00
Rod Sheeter 1cd98d05e0 Create the groups for a cmap format12. Does not yet build the actual table. 2018-02-08 19:39:57 -08:00
Rod Sheeter 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
Rod Sheeter 8431c38cdc remove output noise 2018-02-08 19:20:58 -08:00
Rod Sheeter 5cca0c07af fix comment 2018-02-08 19:05:46 -08:00
Rod Sheeter a19138e668 comment the serialization of table 2018-02-08 19:04:06 -08:00
Garret Rieger 5a34114f96 Add an extra entry to the end of the loca table to identify the end of the last glyph's data. 2018-02-08 18:32:24 -08:00
Garret Rieger aac7d96212 Apply per table subsetting while building the new face in hb_subset. 2018-02-08 18:18:16 -08:00
Garret Rieger 2f94105311 Disable subset tests on cmake for now. 2018-02-08 15:55:12 -08:00
Behdad Esfahbod 9682ef135f Minor fixups 2018-02-08 17:35:57 -06:00
Garret Rieger 35eeb893ef Don't include subset headers in libharfbuzz. 2018-02-08 17:31:11 -06:00
Garret Rieger 42234424a0 Fix include gaurds and include order in hb-subset-glyf and hb-subset-plan 2018-02-08 17:31:11 -06:00
Garret Rieger 0f3c756cbf Add CMake config for building a separate harfbuzz-subset. 2018-02-08 17:31:11 -06:00
Garret Rieger d4d120ad79 Skip subset to fonttools comparison test if TTX is not present. 2018-02-08 17:31:11 -06:00
Garret Rieger 29d915284e Whitespace 2018-02-08 17:31:11 -06:00
Garret Rieger f9420d9eff In the hb-subset to fontTools comparison, use ttx to compare the fonts. This allows for some binary differences such as re-ordered tables. 2018-02-08 17:31:11 -06:00
Garret Rieger 8e9fd6f1ab Implement basic loca (long version only) subsetting. 2018-02-08 17:31:11 -06:00
Garret Rieger f9c665fed1 Update interface to hb-subset-glyf to subset glyf and loca. 2018-02-08 17:31:11 -06:00
Garret Rieger f2ceb5ee4d Comment out failing assert in test-subset-glyf for now. Should be re-enabled once hb_subset is writing out a new face. 2018-02-08 17:31:11 -06:00
Garret Rieger 89dbebd4ad Add a basic test for glyf subsetting. 2018-02-08 17:31:11 -06:00
Garret Rieger 217ed5e3c8 Cleanups in hb-subset-glyf and hb-subset-plan. 2018-02-08 17:31:11 -06:00
Rod Sheeter 13193a9b97 move to the hb_face_t dest pattern 2018-02-08 17:31:11 -06:00
Rod Sheeter 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
Behdad Esfahbod c1ab95dd90 Fix overflow in space fallback shaping
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=657466
2018-02-08 17:22:07 -06:00
Behdad Esfahbod b220b5a444 Avoid undefined-behavior in fallback mark positioning
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5584
2018-02-08 17:14:52 -06:00
Behdad Esfahbod 3b68a03a1c [fuzzer] Minor 2018-02-08 17:00:37 -06:00
Behdad Esfahbod 194140d3f3 [util] Minor 2018-02-08 16:27:57 -06:00
Behdad Esfahbod 5021ba2a21 [aat] Minor 2018-02-08 15:11:28 -06:00
Behdad Esfahbod 1242ad8424 [test/text-rendering-tests] Update from upstream 2018-02-08 15:08:46 -06:00
Behdad Esfahbod 77ad8b5c8b TODO 2018-02-07 21:54:33 -06:00
Behdad Esfahbod 941bbd9f25 [subset] Fix thinko 2018-02-07 21:49:01 -06:00
Behdad Esfahbod 931f8b7eb5 Fix another thinko 2018-02-07 21:42:03 -06:00
Behdad Esfahbod 39b86695cf [subset] Fix thinko 2018-02-07 21:37:03 -06:00
Behdad Esfahbod eeffabc875 Build 2018-02-07 21:34:05 -06:00
Behdad Esfahbod c479a59988 [subset] Assemble font 2018-02-07 21:26:04 -06:00
Behdad Esfahbod 34ac3548b7 [set] Respect stride
Ouch!
2018-02-07 18:07:45 -06:00
Behdad Esfahbod 577becaf7b [subset] Fixup 2018-02-07 17:38:40 -06:00
Behdad Esfahbod c9acab3cfb Whitespace 2018-02-07 17:28:43 -06:00
Behdad Esfahbod 7fd0b61dee [subset] Create new face and copy all tables to it
test-subset fails now because subset-face does not know how to compile itself.
2018-02-07 17:28:43 -06:00
Garret Rieger 4e1abe2ce0 Refactor subset glyf to remove multiple calls to glyf.fini() 2018-02-07 17:28:43 -06:00
Garret Rieger 0a5d1440f8 Add implementation of glyf subsetting. 2018-02-07 17:28:43 -06:00
Garret Rieger 05d65baa1b Extract glyf offset calculation into it's own method. 2018-02-07 17:28:43 -06:00
Behdad Esfahbod 6d7c6e19dc Fix two undefined-behavior issues
Fixes https://github.com/harfbuzz/harfbuzz/issues/761
Fixes https://github.com/harfbuzz/harfbuzz/issues/762
2018-02-07 14:09:56 -06:00
Behdad Esfahbod b87cbe2bec Try fixing build for platforms that have no visibility attributes 2018-02-07 14:11:26 -05:00
Behdad Esfahbod f70100417c [test] Minor 2018-02-07 13:58:23 -05:00
Behdad Esfahbod 6804b61d2e [subset] Add hb_subset_face
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
Behdad Esfahbod af02812fc5 [subset] Change hb_subset API to remove hb_subset_face_t 2018-02-07 13:07:46 -05:00