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85 Commits

Author SHA1 Message Date
Behdad Esfahbod
0213bea88e [TupleVariation] Option to optimize for loading speed, not size 2024-10-06 18:11:48 -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
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
02c6a94529 [VARC] Use TupleVariation value encoding 2024-05-22 18:45:27 -06:00
Khaled Hosny
cf08265cd5 Black 2024-02-06 15:47:35 +02:00
Behdad Esfahbod
cc09d5f381 [TupleVariation] Slightly speed up compileCoords 
Small but measurable speedup.
 2023-10-14 12:57:32 -04:00
Nikolaus Waxweiler
d584daa8fd Blacken code 2022-12-13 11:26:36 +00:00
Behdad Esfahbod
6aca5be9b7 [gvar] Don't expand glyph for unused pointCount 
Keep it in the API though.
 2022-12-09 11:39:07 -07:00
Behdad Esfahbod
5ff9546531 [TupleVariation] Add __imul__ 2022-10-13 10:35:02 -06:00
Cosimo Lupo
a0bd872f0e TupleVariation: make shared tuples order deterministic 
most frequent first (like before https://github.com/fonttools/fonttools/pull/2351), only sort ties alphabetically
 2021-07-02 12:52:54 +01:00
Garret Rieger
7f9e2c3808 sort shared tuples produced by Counter.most_common() 
In python 3.7 and earlier most_common() sorts first by the item count and then arbitrarily in the event of ties. This can result in two identical instancing operations producing different binary results.
 2021-06-30 17:00:59 -07:00
Behdad Esfahbod
dc0600c764 [TupleVariation] Fold call to hasImpact() into getUsedPoints() 
Related:
https://github.com/fonttools/fonttools/issues/2263

Part of:
https://github.com/fonttools/fonttools/pull/2261
 2021-04-09 13:36:29 -06:00
Behdad Esfahbod
bcd4a62f10 [TupleVariation] Use b'' instead of NotImplemented for "use shared points" 2021-04-09 12:16:15 -06:00
Behdad Esfahbod
ef0d695de9 [TupleVariation] Remove unused usesSharedPoints return from tv.compile() 2021-04-09 12:13:49 -06:00
Behdad Esfahbod
85c9102d47 [TupleVariation] Use Counter() instead of defaultdict() for sharedCoords 2021-04-09 09:23:34 -06:00
Behdad Esfahbod
f3f1628571 [TupleVariation] Comment 2021-04-08 19:47:28 -06:00
Behdad Esfahbod
1650c15b55 [TupleVariation] Minor shift more code into getUsedPoints() 2021-04-08 19:32:54 -06:00
Behdad Esfahbod
050b07d336 [TupleVariation] Optimize compileDeltas() 2021-04-08 18:24:13 -06:00
Behdad Esfahbod
78e9bc7b49 [TupleVariation] Optimize compilePoints() 
Special-case "all points used" representation in the internal API.
 2021-04-08 18:24:13 -06:00
Behdad Esfahbod
e0513cfee3 [TupleVariation] Avoid recompiling pointData 
Pass them down to tv.compile().

Tests need to be updated for changed new internal tv.compile() API.
 2021-04-08 18:22:00 -06:00
Behdad Esfahbod
7051829f75 [TupleVariation] Compile point set counts outside of key() 2021-04-08 17:42:10 -06:00
Behdad Esfahbod
683e898768 [TupleVariation] Optimize point-sharing 2021-04-08 17:36:58 -06:00
Behdad Esfahbod
f40e522ce9 [TupleVariation] Speed up case of useSharedPoints=False 2021-04-08 15:57:53 -06:00
Behdad Esfahbod
92bf782ef3 [TupleVariatin] Minor optimization of sharedPoints 2021-04-08 15:53:48 -06:00
Behdad Esfahbod
8dae627d3f [TupleVariation] Rewrite getUsedPoints() as list comprehension 2021-04-08 15:50:52 -06:00
Behdad Esfahbod
12c88cc3a4 [TupleVariation] Remove use of byteord() 2021-04-08 15:50:52 -06:00
Behdad Esfahbod
c88aab1544 [TupleVariation] Minor optimization in compileDeltaValues_() 2021-04-08 15:50:52 -06:00
Behdad Esfahbod
997b976e9a [TupleVariation] Rewrite assertion faster 2021-04-08 15:50:52 -06:00
Behdad Esfahbod
67794827ff [TupleVariation] Use defaultdict in compileSharedTuples 2021-04-08 11:56:36 -06:00
Behdad Esfahbod
9b379bbb87 [TupleVariation] Further optimize compileCoord() 2021-04-08 11:51:15 -06:00
Behdad Esfahbod
48e827aa21 [TupleVariation] Minor optimization in compileCoord() 2021-04-08 11:46:32 -06:00
Behdad Esfahbod
416ff89171 [TupleVariation] Minor optimize in using sharedCoordinates 2021-04-08 11:40:44 -06:00
Behdad Esfahbod
ec80f24315 [TupleVariation] Remove use of bytesjoin() 2021-04-08 11:11:50 -06:00
Behdad Esfahbod
f8d54b1ebb [TupleVariation] Minor rewrite bound checks 2021-04-08 11:01:20 -06:00
Behdad Esfahbod
5c815a6def [TupleVariation] Do away with another bytesjoin() 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
a715f57130 [TupleVariation] Optimize compilePoints() 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
6abf8680b4 [TupleVariation] More bytes optimization 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
250e59886f [TupleVariation] Micro-optimize away a lambda 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
62a89bc3d5 [TupleVariations] Optimize serialization loops 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
b1b672e17e [TupleVariation] Remove a few hot asserts 
We verify the code instead.
 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
4cbf6ae1c4 [TupleVariation] Minor 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
d5d771b2bf [TupleVariation] Use array.array to serialize multiple deltas 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
1e6b20cc2c [TupleVariation] Don't round deltas (again!) 
Remove tests that passed float in.
 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
9405244617 [TupleVariation] Use bytearray() instead of io.Bytes() 2021-04-08 09:41:45 -06:00
Behdad Esfahbod
8284af6b61 [TupleVariation] Use list(coordinates) instead of coordinates[:] 
The latter is more expensive in GlyphCoordinates().
 2021-04-08 09:41:45 -06:00
Just van Rossum
5fc65d7168
Misc py23 cleanups (#2243) 
* Replaced all from ...py23 import * with explicit name imports, or removed completely when possible.
* Replaced tounicode() with tostr()
* Changed all BytesIO ans StringIO imports to from io import ..., replaced all UnicodeIO with StringIO.
* Replaced all unichr() with chr()
* Misc minor tweaks and fixes
 2021-03-29 11:45:58 +02:00
Cosimo Lupo
79d654eaf2
TupleVariation: use floatToFixedToStr and strToFixedToFloat in toXML/fromXML methods 2019-10-08 13:40:04 +01:00
Chris Simpkins
12814aa7b1 refactor array.fromstring to array.frombytes 
fromstring is a deprecated array method
 2019-08-29 22:58:42 -04:00
Nikolaus Waxweiler
01328213c7 Remove __future__ imports 2019-08-09 12:20:13 +01:00