shadowfacts/fonttools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
8,486 Commits 1 Branch 0 Tags
Commit Graph

107 Commits

Author SHA1 Message Date
Martin Hosken
75f314b149 Fix class2defs self overlapping glyphsets 2020-12-01 23:38:12 +07:00
Simon Cozens
fb9d34af1b Try again... 2020-11-17 12:05:52 +00:00
Simon Cozens
df5527bccc Revert "Remove unneeded populateDefaults". removed wrong line... 
This reverts commit a043e35f1ca287431bd63aa566d50d7e70634fea.
 2020-11-17 12:05:31 +00:00
Simon Cozens
635df38f32 Comment to explain copy 2020-11-17 09:13:30 +00:00
Simon Cozens
8e524e41f5 "if not x in" -> "if x not in" 2020-11-17 09:12:38 +00:00
Simon Cozens
7bbff5d21f Re-case variable names (and clarify) 2020-11-17 09:11:56 +00:00
Simon Cozens
1a6f53dfc9 Explain weird (list(foo))[0] thing 2020-11-17 09:11:37 +00:00
Simon Cozens
a043e35f1c Remove unneeded populateDefaults 2020-11-17 09:08:44 +00:00
Simon Cozens
be7d9a33a3 Raise on unknown format, also reorder to be more sensible 2020-11-17 09:08:20 +00:00
Simon Cozens
07b186a41e Build most compact lookup representation 
This builds all possible representations of a contextual lookup and then selects the most copact
 2020-11-16 13:42:07 +00:00
Simon Cozens
f6fac3cbbf Helper function to determine compiled size of a lookup 2020-11-16 13:41:19 +00:00
Simon Cozens
ef002fbcc3 Add format 1 subtable builder 2020-11-16 13:41:02 +00:00
Simon Cozens
8b3963a306 Add format 2 subtable builder 2020-11-16 13:40:50 +00:00
Simon Cozens
fe075a4a0e Helper functions for building rulesets and rules for F1/F2 lookups 2020-11-16 13:39:55 +00:00
Simon Cozens
88ed5e2c9e Refactor out part of format3 builder which handles LookupRecords 
This will allow the same code to be used by other contextual formats (f1, f2)
 2020-11-16 13:39:07 +00:00
Simon Cozens
85edf0e380 Use the ChainContextualRule class instead of bare tuples 2020-07-22 14:20:50 +01:00
Simon Cozens
b9f2482c42 Add a ChainContextualRule class 2020-07-22 14:20:50 +01:00
Simon Cozens
ae5e000e29 Run black on all these too. 2020-07-15 17:16:12 +01:00
Simon Cozens
69a76e9dd8 Reformat with black. 2020-07-15 13:25:33 +01:00
Simon Cozens
c1a885ad55 Missed stylistic fix 2020-07-11 19:58:06 +01:00
Simon Cozens
b6f7b2dc4b Stylistic fixes from feedback 2020-07-11 19:54:52 +01:00
Simon Cozens
8c3dfc4e33 Refactor subtable/lookup record building code 
It's a bit gross, but I'm blaming OpenType for that. I'm doing this now because otherwise it would be even more repetitive once we start adding format 1 Rule and Ruleset subtables.
 2020-07-07 17:35:16 +01:00
Simon Cozens
bc0f69884e Thinko 2020-07-07 13:28:44 +01:00
Simon Cozens
f04ffe4131 Make non-chaining contextuals where we can. (Fixes #1856) 2020-07-07 13:19:36 +01:00
Simon Cozens
df3e08bb22 Add a function to set coverage for GSUB5/GPOS7 lookups 2020-07-07 13:15:27 +01:00
Simon Cozens
06c270582a Begin to use the new rulesets. Be explicit that we are building Format 3 lookups right now. 2020-07-07 12:48:53 +01:00
Simon Cozens
9f4cc2f1cb Introduce the concept of a ClassContextualRuleSet 
Currently unused but will be super helpful for optimizing the formats of contextual lookups.

* Splits the rules of a class contextual lookup based on explicit subtable breaks
* Returns various properties on the ruleset to help determine appropriate layout format.
* (More properties, such as "touched glyphs", planned - will be added when needed.)
 2020-07-07 12:44:25 +01:00
Simon Cozens
1ed5916a8a Fix *all* docs about markFilterSet, not just the first one... 2020-07-03 12:50:57 +01:00
Simon Cozens
ece76d36e2 Unnecessary comments 2020-07-03 12:39:21 +01:00
Simon Cozens
f54528a70b Remove unused arguments to ClassPairPosSubtableBuilder 2020-07-03 12:39:11 +01:00
Simon Cozens
8e0b1fbfe2 Allow location to be optional. 2020-07-03 12:35:55 +01:00
Simon Cozens
c43b58c973 Force mark filtering flag set. 2020-07-03 12:35:43 +01:00
Simon Cozens
db8948b654 Document otlLib.builder, high-level lookup builders. 
Essentially the documentation from #1995, incorporates @dscorbett
feedback.
 2020-07-03 11:38:29 +01:00
Simon Cozens
6364d36633
[otlLib] Refactor chained contextual builders (#2007) 
* Introduce a new subclass for chained contextual (sub and pos)

* Rename .substitutions to .rules in subst builders to allow for code reuse

* Make format of subtable break marker tuple common between sub/pos

Note that prior to this patch, add_subtable_break in a Subst builder adds:

(self.SUBTABLE_BREAK_, self.SUBTABLE_BREAK_, self.SUBTABLE_BREAK_, self.SUBTABLE_BREAK_)

while add_subtable_break in a Pos builder adds:

(self.SUBTABLE_BREAK_, self.SUBTABLE_BREAK_, self.SUBTABLE_BREAK_, [self.SUBTABLE_BREAK_])

This is messy. If we read the first element from the tuple instead of the last one to test if a rule is a subtable break, we can make the marker tuple the same.

* And now the subtable break code can be hoisted into superclass

* These helper methods will make the build routine common

* Hoist common build method to superclass

The diff doesn’t show it very clearly because it’s being too clever, but all I’ve done is moved one method. Everything works apart from the error message, which comes next.

* Fix the error message
 2020-07-02 18:40:20 +01:00
Simon Cozens
ebfa4ba1fe
Move feature builders to otlLib 
Refactors feaLib, moving code which builds OpenType lookups into otlLib. Note that this changes feaLib's concept of `location` from a tuple to an object.
 2020-07-02 14:09:10 +01:00
Just van Rossum
90c7c7fae1
Fix for #1985: ensure that the AxisNameID in the STAT table is > 255 (#1986) 
Fix for #1985:
* ensure that the AxisNameID in the STAT table is not less than 256. This needed an additional argument to the addMultiLingualName() name table method.
* fvar axis name IDs must also not be less than 256, just like STAT axis names.
 2020-06-08 19:39:28 +02:00
Just van Rossum
d6bb38c7e6
[otlLib.builder] Add function to build STAT table from high-level description (#1926) 
* added a function to build a STAT table: `fontTools.otlLib.builder.buildStatTable()`
* make `varLib._add_stat()` a client of `buildStatTable()`
 2020-05-09 16:08:11 +02:00
Nikolaus Waxweiler
01328213c7 Remove __future__ imports 2019-08-09 12:20:13 +01:00
Cosimo Lupo
7f82d11156
otlLib: return namedtuple from _makeDeviceTuple 
makes code slightly more readable.
 2019-06-18 16:00:39 +01:00
ReadRoberts
b44c761526 [oltLib.builder] Fix bug in building a variation font. 
The logic for building a Device subtable didn't know about the VariationIndex flavor of a ValueRecord Device subtable.
 2019-06-12 14:31:38 -07:00
Miguel Sousa
45596108e2 (Re)calculate OS/2.usMaxContext value 
The value is only modified in the context of fontBuilder or subset. It will NOT be modified when using ttx.

maxContextCalc.py was copied from https://github.com/googlefonts/ufo2ft/blob/master/Lib/ufo2ft/maxContextCalc.py

Fixes #1191
Fixes #466
 2019-04-24 18:31:12 -07:00
Martin Hosken
1a92b3c21d Comment changes to help clarify 2019-04-15 14:24:25 +07:00
Martin Hosken
06ed699785 Compress type 1 GPOS tables better 2019-03-15 10:50:13 +07:00
Cosimo Lupo
78ad48eaf3
Move all *_test.py modules and test data to external Tests/ folder 2017-01-16 09:14:12 +00:00
Cosimo Lupo
49bcbb916b
consistently do sys.exit(unittest.main()) in all test modules 
So that when run as scrips they report test failures with exit code

Follow up on b7bb391033ef3255c90134da3d7aef50d2d5326d
 2017-01-11 13:05:35 +00:00
Cosimo Lupo
dd0cf31d4e
otlLib.builder: don't specialcase tuple as it's immutable and returns itself 
https://github.com/fonttools/fonttools/pull/793#discussion_r94358989
 2017-01-04 13:15:18 +01:00
Cosimo Lupo
3b3e74f90b
builder.py: only sort ClassDefBuilder input glyphs if they are unsorted 
This fixes broken tests after 9e76d16, and should finally close https://github.com/fonttools/fonttools/issues/766
 2016-12-31 15:51:53 +01:00
Cosimo Lupo
3ff25948ef
Revert "builder.py: try to fix non-deterministic ClassDef" 
This reverts commit 9e76d1677cf955369f6f98755ac646dcf8af26b0.
 2016-12-31 15:22:26 +01:00
Cosimo Lupo
9e76d1677c
builder.py: try to fix non-deterministic ClassDef 
See:
https://github.com/fonttools/fonttools/issues/766#issuecomment-269858646
7d1ddb237e (commitcomment-20333287)

Should fix https://github.com/fonttools/fonttools/issues/766
 2016-12-31 13:53:08 +01:00
Behdad Esfahbod
a0019a3e75 Minor 2016-12-30 19:18:15 -05:00