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7190 Commits

Author SHA1 Message Date
Behdad Esfahbod
42a5fbdfdd [VARC] Redesign table 
No spec yet. For results see:

https://github.com/harfbuzz/boring-expansion-spec/issues/103#issuecomment-1863533305
 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
c91984ef77 [VARC] Use sparse-regions in MultiVarStore 
Might revert as the savings are small.
https://github.com/harfbuzz/boring-expansion-spec/issues/103#issuecomment-1861531669
 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
a958c68d79 [VARC] Simplify TupleValues 
Move it to a converter instead of a class.
 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
232d9cf047 [VARC/scaleUpem] Remove early return 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
93fe24050b [scaleUpem] Comment 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
45f7f4f70f Try fixing Python < 3.12 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
2b09b0da8a Black 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
0f0148e54a [VARC/scaleUpem] Implement 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
febbb34dba [CFF2Index] Avoid infinite loop visitor by hiding symbol 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
2056577614 [VARC/scaleUpem] Start 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
28520553f3 [VARC] Allow drawing same-name glyph 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
2ca627dc5b [VARC/instancer] Fix 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
3c60c0ea35 [VARC/subset] Fix closure 
Was closing over everything.
 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
57dd288d1b [VARC/instancer] Comment 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
38d190a3cc Black 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
272f73632a [VARC] Fix instanciating component 2024-05-22 18:46:06 -06:00
Behdad Esfahbod
27e5182677 [VARC/instancer] Implement 2024-05-22 18:46:01 -06:00
Behdad Esfahbod
5c278464e0 [subset/VARC] Subset MultiVarStore 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
f37f2e4a03 [subset] Close over MATH before GSUB 
I *think* that's the correct way.
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
15141589ff [subset] Support VARC 
We don't prune the MultiVarStore currently. :(
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
42d6b6b4fe [svgPen] Write two digits after decimal by default 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
44a32f8a2a Minor refactor 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
4db90f588e [loca] Minor speedup 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
0a7993998d Revert "[glyf] Load using LazyDict" 
This reverts commit b493729eff954909672694b67a453964f33ac893.
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
cae76d540a [glyf] Load using LazyDict 
Going to revert. No speedup since glyphs are loaded lazy
anyway.  And one test fails I have no idea why:

Tests/ttLib/woff2_test.py::WOFF2GlyfTableTest::test_reconstruct_glyf_padded_4
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
3ff2ee61e1 Move lazy datastructures to misc.lazyTools 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
3806fd2558 Move a couple of functions outline 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
7471ac6d4d [gvar] Speed up loading by not reading all offsets 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
61916c1034 [gvar] Speed up loading a bit 
More to come.
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
7de1306d92 [CFF2Index] Make even faster 
Load offsets on-demand as well.
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
feb6820d03 [_LazyList] Make much faster 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
450c8f1581 [CFF2Index] Make loading lazy 
Still too slow, but much faster.
 2024-05-22 18:45:28 -06:00
Behdad Esfahbod
5faf139417 [CFF2Index] Minor massage 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
c952237ed3 [otConverters] Make _LazyList generic 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
c50a0f6195 [VARC] Rename a type 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
e22953e807 Black 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
950d39b9d3 [VARC] Finish drawing! 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
bbad70ef8a [VARC] bool(Vector) is useless... :( 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
c69fd12251 [VARC] Move code around 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
4b6c574d54 [VARC] More towards drawing 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
68277fc0b5 [TupleVariation] Fix 32bit reading / writing 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
8cce745d90 [TupleVariation] Assert message 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
0e52857ffe [VARC] Start drawing VARC glyphs 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
a30ebf0a2f Revert "Remove some more remnants of VarComposites in ttGlyphSet" 
This reverts commit 98d30dcf45e71b4352d9bfe2fee6ce4bfa198248.
 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
e9551c483a Remove some more remnants of VarComposites in ttGlyphSet 
Going to re-add for VARC table.
 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
bcd5e4c216 Rip out glyf1 VarComposites 
In favor of separate VARC table.

ttGlyphSet does NOT yet know how to draw VARC table though.

The 9 failing tests are all VarComposite-related and need
to be updated with VARC equivalents eventually when we
add VARC support to subsetter and instancer.
 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
ec78b572c9 [MultiVarStore] Fix up XML read/write 
Looks complete now.
 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
c78ba01c80 [VarCompositeGlyph] Use two varIdxes per component 
Seems to save space now with MultiVarStore.
 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
b4d3fc54b2 [TupleVariation] Support 32bit encoding in delta-encoding 
Uses an used combination of top two bits.
 2024-05-22 18:45:27 -06:00
Behdad Esfahbod
5fe9da49f3 [MultiVarStore] Fix caching 2024-05-22 18:45:27 -06:00