6e87481731
[subset] add virtual links to keep the gdef varstore last.
11 months ago
7145607149
[subset] place the gdef var store at the end of the GDEF table.
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It appears that some font processors assume it is the last sub table.
11 months ago
990fb14d78
[subset] Disable fonttools comparison in a few tests where rounding diffs show up.
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Context: https://github.com/harfbuzz/harfbuzz/issues/4642
11 months ago
11f5dec75f
[subset] Move post apply mvar test intance position to avoid rounding diff.
11 months ago
975bd39b15
[subset] Match hb rounding to fonttools for avg char width.
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Update Muli and Roboto input test fonts to recalc class values. FontTools recalcs class values during instancing while harfbuzz does not (like the ft subsetter).
11 months ago
15a05b2432
[subset] Update generate-expected-outputs to drop BASE.
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This matches the behaviour of the test runner.
11 months ago
ec46c4c2e6
[subset] Update subset test suite to match some changes made to fonttools.
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FontTools has added pruning functionality for code pages which we don't yet have in harfbuzz. Update our test runner to disable that for now. Also match fonttools and always recalc usFirst/LastCharIndex even if no prune unicode ranges is set.
11 months ago
cfbb6a6872
[subset] support BASE table subsetting ( #4618 )
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* [subset] support BASE table
* [subset] add tests for BASE table subsetting
12 months ago
84771374e8
[instancer] add tests for iup delta optimization
1 year ago
df735213a8
[instancer-solver] port solver fix ( #4519 )
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* [instancer-solver] port solver fix
from https://github.com/fonttools/fonttools/pull/3374
1 year ago
f1ac36ba7f
[instancer] update hhea vertical metrics with OS/2 ones
1 year ago
2d001a0adc
[subset] OTS doesn't allow ligature attachment offset to be 0
1 year ago
9701b0024e
[subset] Always place CFF1/2 char strings at the end of the packed table.
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Makes the behaviour from HB_SUBSET_FLAGS_IFTB_REQUIREMENTS the default.
1 year ago
c6884377ec
[subset] Add HB_SUBSET_FLAGS_IFTB_REQUIREMENTS flag.
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When enabled the output subset conforms to the requirements for a base font to be patched by IFTB patches. IFTB is a proposed incremental font transfer patch. This new flag is set as experimental. Currently, setting this flag causes the output subset to also use long offsets for outline data in loca/glyf, gvar, CFF, and CFF2.
This change is a version of 3ae2fe2084
1 year ago
d550e16acc
[instancer] Recalc avgcharwidth after instancing
1 year ago
6baf791e6f
[instancer] add tests
1 year ago
31b5b2b1d7
[instancer] add tests for valueformat
1 year ago
413af0a9b2
[instancer] When partial instancing, subset LigCaretList after VarStore instantiation
1 year ago
f6f35f73bc
[instancer] add tests for feature variations partial instancing
1 year ago
e595fe75cc
fix bots
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partial instancing tests are wrapped by experimenal_api, do not enable
them in Makefile
1 year ago
ce46698929
[subset] update tests
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to reflect changes in GDEF.MarkGlyphSetsDef and Lookup.MarkFilteringSet
1 year ago
bde6fb83ea
add missing file for test empty_region_vardata
1 year ago
57dac23d79
[instancer] add tests
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Also update tests to gei rid of no-tables-with-item-variations profile
1 year ago
bbd53fcfa4
Remove glyph_map test that uses retain gids.
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We no longer allow the use of glyph map + retain gids (see: https://github.com/harfbuzz/harfbuzz/blob/main/src/hb-subset-plan.cc#L817 ). Also add the test to the meson file so it will be run by default.
1 year ago
2415d5f239
[instancer] update tests to include GDEF/GPOS tables
1 year ago
ef4ff1d6a4
[instancer] make varstore items sorting method match fonttool's
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Also update expected tests
1 year ago
2d2818c096
[instancer] update expected tests to include HVAR/VVAR tables
1 year ago
6e49128afd
[instancer] always check and update default wght/width/slnt if necessary
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Sometimes default values in original file are incorrect, and if default value for an axis is not changed, then these values won't be updated
1 year ago
7b5daff5eb
[instancer] add tests for mvar partial instancing
1 year ago
dd8d35766b
[instancer] enable partial instancing tests when experimental api is on
2 years ago
bea26446d2
[instancer] reference all points for gvar
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If a point is not referenced and delta is not inferred, set delta to 0
2 years ago
0aa5dafefd
fix bots.
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-Also disable partial instancing tests for now, cause the command option
is wrapped by experimental_api
2 years ago
77b158c72d
[instancer] add tests for gvar partial instancing
2 years ago
77a8155425
[subset] Add some basic tests for a provided glyph map.
2 years ago
e41f317199
[subset] Update expectation files for full_instance tests.
2 years ago
2175f5d050
[subset] Fix inefficient ItemVariationStore subsetting w/ retain_gids.
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ItemVariationStore is relying on the assumption that the inner_map is populated for all output glyphs, this is not true for subsetting operations with retain gids enabled. Fixes fuzzer timeout: https://oss-fuzz.com/testcase-detail/4575222591520768 .
2 years ago
3db6baa20e
[subset] add test for lig glyph fix.
2 years ago
14b9d8d534
[subset] add --no-layout-closure flag.
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Disables layout glyph closure. Fixes #4192 .
2 years ago
96ed20725c
[instancer] update bound metrics for CFF2 instancing
2 years ago
c1acfe9966
[instancer] bug fix in TupleVariationData get_size ()
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We need to iterate TupleVariationHeader when calculating the total size
2 years ago
ab87d7d225
[instance] add tests for colrv1 full instancing
2 years ago
a84cae424d
[subset] Don't add invalid gids (-1) to the glyphset when loading glyph map from the accelerator.
2 years ago
204e155acb
[subset] Add tests for collecting name_ids from STAT and FeatureParams
2 years ago
a975ec4842
[instancer] apply cvar deltas
2 years ago
605aed0544
[instancer] bug fix in post table applying mvar deltas
2 years ago
ddd0f7f40b
[subset] Add a test for CFF2 instancing.
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Adds option to disable the fonttools comparison check in the test. This is needed since CFF2 instancing is not yet supported in fonttools.
2 years ago
af1e605be2
[instancer] bug fix
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It's possible that length of all_points equals to 4 for non-empty
glyphs: a composite glyph which contains only one child glyph that is
empty.
2 years ago
615595689c
[subset/COLR] add tests for copying varStore
2 years ago
5e86870378
[instancer] compute head/maxp values using only non-empty glyphs
2 years ago
73e6f6cc88
[instancer] enable the missing test
2 years ago
Garret Rieger
Qunxin Liu
Qunxin Liu