Commit Graph

12819 Commits

Author SHA1 Message Date
Behdad Esfahbod 6500f68f1f [util] Change hb-subset to use face_options_t instead of font_options_t 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 869e20e09f [util] separate face options from font options 2021-08-06 19:17:12 -06:00
Behdad Esfahbod b3a2f2bfcf [util/main-font-text] Simplify 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 71440dbd90 [util] Move font-size and upem to be extern variables 2021-08-06 19:17:12 -06:00
Behdad Esfahbod fc0339eef0 [util] Simplify shape-consumer by removing buffer arg 2021-08-06 19:17:12 -06:00
Behdad Esfahbod e014c6fa2d [util/main-font-text] Move eol from template arg to main() arg 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 463411a1de [util] Remove unused option_group_t 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 8588173ee6 [util] Rework post_parse() handling 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 3362b48f5a [util] Templatize add_group logic 2021-08-06 19:17:12 -06:00
Behdad Esfahbod fe90fbeba3 [util] Remove unused pre_parse callback logic 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 09e4d7dd30 [util] Simplify output_options_t 2021-08-06 19:17:12 -06:00
Behdad Esfahbod e109f9a6f9 [util] Collect cmdline arg options outside of constructor 2021-08-06 19:17:12 -06:00
Behdad Esfahbod e57dd66889 [util] Initialize struct members inline 2021-08-06 19:17:12 -06:00
Behdad Esfahbod 21f1054d47 [util/hb-subset] Keep face around instead of font 2021-08-06 19:17:12 -06:00
Garret Rieger 8c0c217b5a [subset] fail reference blob in face builder if allocation for table sorting fails.
Fixes https://oss-fuzz.com/testcase-detail/5041767803125760
2021-08-06 15:54:41 -06:00
Garret Rieger e5bfd49ae5 [subset] don't allow table adds for tag == -1. 2021-08-05 17:49:37 -06:00
Garret Rieger 222b74f08f [subset] don't leak memory for duplicate tables. 2021-08-05 17:49:37 -06:00
Behdad Esfahbod f7a9c3ea93 [open-file] Use hb_is_source_of instead of hb_is_iterator 2021-08-05 13:05:07 -06:00
Behdad Esfahbod fa90cb8a31 Whitespace again 2021-08-05 12:31:06 -06:00
Behdad Esfahbod a110a47eb5 Whitespace 2021-08-05 12:28:39 -06:00
Behdad Esfahbod 2cb8c928d7 [face] Let hashmap derive invalid key/value types
Works now with the previous two fixes.
2021-08-05 12:27:22 -06:00
Behdad Esfahbod 95c888e192 [meta] Define hb_int_min for pointer types as nullptr 2021-08-05 12:27:02 -06:00
Behdad Esfahbod 407a112e7b [meta] Make hb_is_signed/hb_is_unsigned work on all types
They were failing if type was non-scalar, eg. pointer.
2021-08-05 12:23:53 -06:00
Behdad Esfahbod baf2166a24 [meta] Use hb_true_type/hb_false_type more 2021-08-05 12:08:47 -06:00
Behdad Esfahbod 74ad5ddcd7 [face] Minor cleaning of previous commit 2021-08-05 11:51:54 -06:00
Garret Rieger c2ee1fdd40 [subset] remove unsed table_entry struct. 2021-08-05 11:47:07 -06:00
Garret Rieger dea0fe5717 [subset] discard extra copies of a table in face builder.
Fixes #2361. Stores tables in the builder in a hashmap so you end up with at most one copy of each table. Table serialization order is now based on tag sort order instead of order of insertion into the builder.
2021-08-05 11:47:07 -06:00
Behdad Esfahbod 368e957887 [ot-shape] Add comment re `vert` feature 2021-08-05 10:41:18 -06:00
Garret Rieger 2c024dc3cb [subset] prune redundant cmap12 subtables.
If the post subset cmap12 table is equivalent to another cmap subtable don't include the 12 table in the final subset. Matches change https://github.com/fonttools/fonttools/pull/2146 from fontTools.
2021-08-04 17:36:24 -06:00
Khaled Hosny 84946e4d2c [test] Suggest updating the expectation if ttx matches
https://github.com/harfbuzz/harfbuzz/issues/3089#issuecomment-892208892
2021-08-04 17:35:19 -06:00
Behdad Esfahbod 09c3b82f5e [buffer] When shifting forward, leave no gap
Trying to see if this fixes the fuzzer issue:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36236
2021-08-04 11:55:53 -06:00
Behdad Esfahbod 5086e10538 [test] Add failing fuzzer test case
From https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36236
https://oss-fuzz.com/testcase-detail/5061207689134080
2021-08-04 11:55:53 -06:00
Behdad Esfahbod a150baf32c [ot-map] Allocate top mask bit as global bit
Avoids undefined-shift of 32 in the following line:

  map->mask = (1u << (next_bit + bits_needed)) - (1u << next_bit)

Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=1219263
2021-08-04 11:53:27 -06:00
Khaled Hosny f698fe5aee [test] Always fail subset tests if hashes don’t match
Regardless of the pre sentience or absence of fonttools.
2021-08-04 10:26:14 -06:00
Behdad Esfahbod e80c86ffa6 [coretext] Fix formatting 2021-08-04 10:25:06 -06:00
Behdad Esfahbod db6fbe29e4 [util/hb-subset] Use driver_t<> in outer block as well
a363ce573c (r54282223)
2021-08-04 10:25:03 -06:00
Simon Cozens 66aef2818e Support passing variations to coretext shaper 2021-08-04 10:24:40 -06:00
Behdad Esfahbod f25daa4794
Merge pull request #3110 from harfbuzz/subset-tests-fast
[test] Make subset tests fast
2021-08-04 00:06:32 -06:00
Khaled Hosny 9f544e5008 [test] Don’t skip subset tests early
Check for FontTools only when the checksums are mismatching.
2021-08-04 04:20:14 +02:00
Khaled Hosny b084153317 [test] Remove subset tests from the slow suite 2021-08-04 04:12:31 +02:00
Khaled Hosny 7ccc52b075 [test] Compare sha256 hash before TTX dumps
Most of time the files are identical, so instead of comparing the TTX
dump we can check sha256 hashes of the files first and if they match, we
don’t have to check the TTX dumps at all, making the subset tests orders
of magnitude faster.

time meson test --suite=subset down from:
real    0m19.418s
user    0m38.171s
sys     0m3.587s

to:
real	0m3.102s
user	0m8.622s
sys	0m1.701s

The expected files have been replaced by hb-subset output so they are
bit-identical where FontTools output might not.

The generate-expected-outputs.py now compares the hb-subset output with
fontttols subset and errors of they don’t match.
2021-08-04 04:10:38 +02:00
Khaled Hosny 770fbd5aa6 Revert "[test] Speed-up subset tests by saving TTX dump"
This reverts commit 278f44dcee.
2021-08-04 04:10:37 +02:00
Behdad Esfahbod 62a535f154 [khmer] Fix comment
Fixes https://github.com/harfbuzz/harfbuzz/issues/3104
2021-08-03 10:11:43 -06:00
Khaled Hosny 2cc9ed2b9e [test] More lookup_collect_glyphs() tests 2021-08-03 10:06:27 -06:00
Khaled Hosny 0664037401 [test] More lookup_collect_glyphs() tests 2021-08-03 10:06:27 -06:00
Khaled Hosny ecdd8e3f18 [test] More lookup_collect_glyphs() tests 2021-08-03 10:06:27 -06:00
Khaled Hosny f998d7e1ce [test] Add API test for lookup_collect_glyphs()
We don’t seem to have any tests exercising this API at all, and it is a
good check of GSUB/GPOS code.
2021-08-03 10:06:27 -06:00
Behdad Esfahbod 47d47e8c43 [util/hb-shape/hb-subset] Don't terminate on first error in batch mode
There's no reason to quit processing.  The failure is already
communicated via stdout in both cases.
2021-08-01 22:12:08 -06:00
Behdad Esfahbod a363ce573c [util/hb-subset] Minor refactor of batch mode
To match recent changes to hb-shape.
2021-08-01 22:11:13 -06:00
Khaled Hosny 10e73d188a [test] Add batch mode to hb-subset and use it
time meson test --suite=subset down from:
real	0m22.822s
user	0m44.561s
sys	0m9.255s

to:
real	0m19.418s
user	0m38.171s
sys	0m3.587s

Does not seem to help much, but it is something.

Part of https://github.com/harfbuzz/harfbuzz/issues/3089
2021-08-01 22:08:28 -06:00