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505 Commits

Author SHA1 Message Date
Khaled Hosny
253b4f9afc [feaLib] Further merge inline single substitutions 
Fixes https://github.com/fonttools/fonttools/issues/2150 (see the
discussion there).
 2023-01-28 09:51:49 -07:00
Khaled Hosny
eb93b7688e [feaLib] Fix handled of "ignore" with unmarked glyphs 
Fixes https://github.com/fonttools/fonttools/issues/2949

- If there are no marked glyphs in an "ignore" statement, issue a
  warning. The spec disallows this but makeotf allows it. It is most
likely a typo, so a warning is warranted.
- Mark the first glyph not all the glyphs, this matches makeotf.
- In asFea() always mark the input glyph.
- Udpate the tests.
 2023-01-10 16:26:12 +02:00
Cosimo Lupo
c30a6355ff
Merge pull request #2925 from fonttools/blacken-code 
Blacken code
 2022-12-14 18:53:35 +00:00
Colin Rofls
4716f85731 [feaLib] Sort name table entries in builder 
This patch ensures that feaLib always produces a name table with entries
sorted in the order proscribed by the spec: platform id, encoding id,
language id, name id.

This breaks some tests, and so I have manually updated the test data to
match the new outputs.
 2022-12-13 10:39:33 -05:00
Nikolaus Waxweiler
d584daa8fd Blacken code 2022-12-13 11:26:36 +00:00
Simon Cozens
d48d858c2c
Speed up cache key construction in variableScalar (#2801) 2022-09-05 15:41:01 +01:00
Simon Cozens
5d5c16207b
Speed up varscalar with caching (#2798) 
* Speed up varscalar with caching

* Don't use cached_property

* Make model pool a class attribute

* Don't catch things on the values side

* Remove unused import
 2022-09-05 14:27:08 +01:00
Simon Cozens
17feda4608
Cythonize lexer (#2799) 2022-09-05 12:58:00 +01:00
Just van Rossum
2f79fbc951 remove GDEF warning completely, as per discussion in #2694 2022-08-16 14:08:46 +02:00
Just van Rossum
10c92ba338 Fix for #2694: only warn about not-requested-GDEF if building a VF AND GPOS is requested but GDEF isn't 2022-08-15 21:20:13 +02:00
Just van Rossum
e4c5c842f1 Allow features to be added to VF without building GDEF; warn when GDEF would be needed but isn't requested. This fixes #2694 2022-07-20 11:28:29 +02:00
Just van Rossum
6c6245e382 Add missing required argument. Fixes #2692 2022-07-12 13:52:17 -06:00
David Corbett
8ec37c4bb3 [feaLib] Let the parser set nameIDs 1 through 6 2022-07-02 15:23:03 -04:00
Behdad Esfahbod
97958a95e1
Merge pull request #2662 from fonttools/varstore-empty 
[varLib.varStore] Support NO_VARIATION_INDEX
 2022-06-23 12:02:00 -06:00
Simon Cozens
d224e1f73d
[feaLib] show all missing glyphs at once (#2665) 2022-06-23 15:04:59 +01:00
Behdad Esfahbod
e917c43ca9 [varLib.varStore] Add operator __bool__ and use it 
Part of https://github.com/fonttools/fonttools/issues/2211#issuecomment-790125437
 2022-06-21 14:03:20 -06:00
Thomas Rettig
892322aaff
Fix grammar (#2487) 2022-01-04 11:44:04 +01:00
Simon Cozens
ed07df39da
Die noisily (#2472) 2021-12-14 19:26:50 +00:00
Simon Cozens
af9dfc94e7
Forbid empty classes (take 2) (#2446) 2021-11-18 11:31:49 +00:00
Simon Cozens
563730f8ce
Support variable feature syntax (#2432) 2021-10-28 11:58:54 +01:00
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
justvanrossum
3e0a6542c0 Use r-string instead of escaping backslash 2021-05-20 13:44:38 +02:00
justvanrossum
f99f1bbc36 fixed two instances of 'DeprecationWarning: invalid escape sequence' 2021-05-19 14:20:57 +02:00
Khaled Hosny
f6d2ff8d2a [feaLib] Allow substituting a glyph class with NULL 
sub [a b c] by NULL; was producing errors, now it builds as multiple
statements.
 2021-05-12 08:53:26 +02:00
Just van Rossum
9825ab0977
Fix for #2293: allow more than one lookahead glyph/class in contextual positioning with "value at end" (#2294) 
* add test that fails for #2293

* fixing #2293: rewrite of contextual positioning logic, ensure len(suffix) > 1 yields the correct result; checking more edge cases and raising errors inspired by makeotf

* test error cases

* only check when we actually have a value

* catch one more case that makeotf errors on and we didn't
 2021-05-08 09:22:30 +02:00
Cosimo Lupo
9b5bc9e18b feaLib: ignore empty named lookup reference 
Fixes #2276
 2021-04-22 13:11:57 +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
Behdad Esfahbod
d0aaf1bceb [feaLib] Set RangeStart/RangeEnd as float 
Fixes the one failing test after previous commit.
 2021-03-24 08:04:14 -07:00
Cosimo Lupo
9aeb48286d
black 2021-02-25 17:16:02 +00:00
Kamile Demir
29ff42d15f
Reusing otlLib buildStatTable() in feaLib 2021-02-25 17:16:02 +00:00
Zachary Scheuren
0434b1a917
Add feaLib support for STAT table 2021-02-25 17:16:01 +00:00
Denis Moyogo Jacquerye
2563b1df7e [feaLib] black ast.py 2021-02-18 19:19:18 +00:00
Denis Moyogo Jacquerye
e47101d683 [feaLib] indent anchor statements 2021-02-18 17:14:57 +00:00
Simon Cozens
56df97b5f2 Prohibit non-functional "sub A B by NULL" 2021-02-03 14:16:57 +00:00
Simon Cozens
d1e85cb888 Allow 'sub X by NULL;' sequence to delete a glyph 2021-02-03 14:12:46 +00:00
Simon Cozens
f827a2a7f1 Turn on feaLib debugging from the environment 
export FONTTOOLS_LOOKUP_DEBUGGING=1 to make a Debg table
 2020-11-19 11:48:54 +00:00
Simon Cozens
0c9cb3a878 Warn developer if subclass needs upgrading 2020-10-18 11:21:49 +01:00
Simon Cozens
8ed7792682 Only stash lookup location if buildLookups_ has cooperated 
Fixes #2065
 2020-09-23 10:10:38 +01:00
Simon Cozens
2ef66ea4ca Debugging should not be the default (oops) 2020-09-11 09:44:28 +01:00
Simon Cozens
7135255d4a Style nits 2020-09-11 09:35:45 +01:00
Simon Cozens
95a941ec15 Re-case debug info module 2020-09-11 09:31:07 +01:00
Simon Cozens
af4f1f6d6e Prefer module constant to hard-coded string for Debg table key 2020-09-10 16:00:06 +01:00
Simon Cozens
87c65acd3a JSON ends up stringifying number keys, so do that now in case we’re round-tripping without writing the file out. 2020-09-10 08:29:41 +01:00
Simon Cozens
8869e0dec7 Add debug flag to feaLib command line utility 2020-09-09 20:18:03 +01:00
Simon Cozens
b680eaf782 Add debug arg to addOpenTypeFeatures 2020-09-09 20:15:50 +01:00
Simon Cozens
41c1dcce1c Tidy up as per review 2020-09-09 19:56:44 +01:00
Simon Cozens
4cddc38263 Use a named tuple, tidy ttx dump code 2020-09-09 19:56:05 +01:00
Simon Cozens
b548c5f2e1 Namespace debug output. 2020-08-25 20:22:54 +01:00
Simon Cozens
e2433bd22a Make Debg table optional 2020-08-25 20:22:16 +01:00
Simon Cozens
2e112a464a Dump feature locations into Debg 2020-08-25 20:19:26 +01:00