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39 Commits

Author SHA1 Message Date
Cosimo Lupo
345d6b2f81 [instancer] drop explicit no-op axes from tuplevariations 
Fixes #3453
 2024-03-04 15:25:48 +00:00
Behdad Esfahbod
8728789c05 [instancer] Don't produce triples outside <-1,0,+1> 
Fixes https://github.com/fonttools/fonttools/issues/3350
 2023-12-06 10:22:11 -05:00
Cosimo Lupo
a92b2b0725
[instancer_test] check that vertical metrics stay in sync after MVAR instancing 2023-11-15 14:05:43 +00:00
Behdad Esfahbod
ae69e9e8be
[instancer] Allow relaxed limits syntax (#3323) 
* [instancer] Allow relaxed limits syntax

Fixes https://github.com/fonttools/fonttools/issues/3322

Co-authored-by: Cosimo Lupo <clupo@google.com>
 2023-11-02 10:22:23 -06:00
Cosimo Lupo
2dcdb17e90
instancer_test: add test for null ConditionSet offset 2023-07-20 11:15:32 +01:00
Behdad Esfahbod
b0cf3e1ebe [instancer] Allow null ConditionSet 
Fixes https://github.com/fonttools/fonttools/issues/3211
 2023-07-19 19:55:42 -06:00
Behdad Esfahbod
0893ba93f8 [instancer/L4] Address review comments 2023-07-11 08:46:46 -06:00
Behdad Esfahbod
204532aee3 [instancer/L4] Misc fixes and fix tests 2023-06-21 15:09:56 -06:00
Cosimo Lupo
dfec4abf6d
glyf: use 'round' parameter in _getCoordinatesAndControls 
as Behdad suggested in review
 2023-06-08 11:47:47 +01:00
Cosimo Lupo
1ca554332c
_getCoordinatesAndControls: make sure coords are rounded toInt() as gvar expects 
ufo2ft will no longer send varLib already-rounded master glyf tables (to give it an opportunity to compute implied oncurves on the pre-rounded coords) so when retrieving coordinates off the glyf table in order to compute gvar deltas we have to round
 2023-06-07 18:05:48 +01:00
Behdad Esfahbod
a99e130b26 [Tests] Silence a few deprecation warnings 2023-05-24 14:38:41 -06:00
Behdad Esfahbod
0f1eb4673c [instancer_test] Add varComposite test 2023-01-31 13:25:06 -07:00
Behdad Esfahbod
7899dd8dbc [instancer] Limit axis ranges to that of fvar 
Fixes https://github.com/fonttools/fonttools/issues/2959
 2023-01-26 11:47:25 -07:00
Nikolaus Waxweiler
d584daa8fd Blacken code 2022-12-13 11:26:36 +00:00
Cosimo Lupo
dbc3b48879
[instancer] udpdate OS/2 class and post.italicAngle when default moved (L4) 
Previously we were only updating these when pinning wght/wdth/slnt axes.
Now we do whenever any of these axes defaults are changed, whether or not the axes are pinned or kept

Fixes https://github.com/fonttools/fonttools/issues/2885
 2022-11-09 16:33:23 +00:00
Behdad Esfahbod
672c4bacdd [instancer.featureVars] Address review comments 2022-11-04 11:55:48 -06:00
Behdad Esfahbod
ea2ae7df86 [instancer.featureVars] Add one more test 2022-11-03 17:15:40 -06:00
Behdad Esfahbod
392706949c [instancer.featureVars] Fix deficiency in L4 instancing 
See discussion on the issue.  I think I got this right.

Fixes https://github.com/fonttools/fonttools/issues/2737
 2022-11-03 14:55:01 -06:00
Behdad Esfahbod
6e156a7f13 [instancer] Split featureVars code into own module 
Towards fixing https://github.com/fonttools/fonttools/issues/2737
 2022-11-03 14:21:27 -06:00
Cosimo Lupo
0c30d96906
Update instancer tests to use triples as axis limits 2022-10-21 18:01:01 +01:00
Behdad Esfahbod
e554ec1dc6 [instancer] Small fix for featureVariations instancing 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
1ff1a537e8 [instancer] Implement L4 featureVariations 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
3f7b250803 [instancer] Add test for FeatureVariations limiting range 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
5cbfe2a956 [instancer] Add test for parseLimits with default value 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
e2a875b26c [instancer] Implement featureVariations L4 instancing 
I *think* this is all.
 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
d3e0a39362 [instancer] Fix more tests 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
11aa044515 [instancer] Fix another couple of tests 2022-10-13 10:35:02 -06:00
Behdad Esfahbod
89dffd51ca [instancer] Make some tests pass 
The rest of the test suite needs drastic updates :(.
 2022-10-13 10:35:02 -06:00
Cosimo Lupo
87bbb64061
[instancer] downgrade GSUB/GPOS version if there are no FeatureVariations after instancing 
same as https://github.com/fonttools/fonttools/pull/2811 but moved the logic to _instantiateFeatureVariations directly, instead of after it
 2022-09-13 10:44:26 +01:00
Cosimo Lupo
b8333d9ade instancer_test: revert expected result to before, to match eab9aa5 2022-07-06 16:50:22 +01:00
Nikolaus Waxweiler
16d899a2be Apply RIBBI bits to all kinds of fonts 2022-07-05 15:45:44 +01:00
Behdad Esfahbod
e01f643a8e [varLib.varStore] Support NO_VARIATION_INDEX in optimizer & instancer 
Fixes https://github.com/fonttools/fonttools/issues/2211
 2022-06-23 12:01:20 -06:00
Cosimo Lupo
7ee2c9d891 testTools: factor our method to strip variable items from ttx dumps 
it was scattered here and there, so define it once and reuse everywhere needed
 2022-04-05 18:34:30 +01:00
Khaled Hosny
47457b14d6
[varLib] Fix instantiating some SinglePos subtables (#2555) 2022-03-22 08:34:18 +00:00
Khaled Hosny
232b2ccbc4 Move the rest of py23 module to textTools 
Change all imports to use textTools module, except the test_py23.py test
which is kept until we decide to remove the module (if ever).
 2021-08-20 01:29:45 +02:00
Khaled Hosny
000bf81700 Default to "\n" for newlinestr instead of None 
If newlinestr is None, os.linesep is used, bu it is the third millennium
and we don’t need or want different line endings per-platform.
 2021-07-30 04:12:33 +02:00
Cosimo Lupo
dafce3ff46 instancer_test: add test with PairPos ValueRecord with XAdvDevice but no XAdvance 
this currently raises AttributeError in MutatorMerger.merge for ValueRecord table, because the latter assumes that whenever one of the Device tables are present the respective non-device values are also present, but they may be omitted (and it should default to 0 when missing)
 2021-05-25 12:30:35 +01:00
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
2be13d50ac
make instancer into a package dir and move all names-related funcs to submodule 
move instancer tests to Tests/varLib/instancer directory

create instancer/__main__.py to make package executable
 2021-02-26 10:31:30 +00:00