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Author SHA1 Message Date
Sascha Brawer
155ec67ae6 [cvar] Implement cvar table 2017-01-10 17:57:04 +01:00
Sascha Brawer
7dd5c6e358 [cvar] Add test case for round-tripping TupleVariationStore for cvar 2017-01-10 10:52:19 +01:00
Sascha Brawer
6a67c6ee0f [cvar] Fix crashing cvar compilation if deltas are None 2017-01-10 10:45:41 +01:00
Sascha Brawer
317c26418a [cvar] Compile tuple variations whose deltas affect constants 2017-01-10 10:10:21 +01:00
Sascha Brawer
552b72c3d6 [gvar] Cosmetic cleanup of unit tests 2017-01-10 10:10:21 +01:00
Behdad Esfahbod
3e5335d335 When promoting a lookup to Extension type, set LookupType 
Fixes https://github.com/fonttools/fonttools/issues/798
 2017-01-09 19:52:32 -08:00
Sascha Brawer
689008a4f5 [gvar/cvar] Rename decompileVariationTuples to decompileVariationTupleStore 
For consistency with the terminology of the OpenType 1.8 specification,
and for symetry with the compileVariationTupleStore function.
 2017-01-09 19:00:39 +01:00
Sascha Brawer
5d3eae404c [cvar] Compile TupleVariationStores in common library 2017-01-09 17:34:45 +01:00
Sascha Brawer
c3d68a684e [cvar] Move compileSharedTuples() to module TupleVariation 2017-01-09 17:01:43 +01:00
Sascha Brawer
87d854e881 [cvar] Move decompilation of shared tuples to TupleVariation.py 2017-01-09 14:25:16 +01:00
Sascha Brawer
24a02fedd7 [cvar] Refactor decompilation of tuple variation stores 2017-01-09 14:05:52 +01:00
Sascha Brawer
625460836a [cvar] Pass table tag to point decompilation routine 2017-01-09 13:23:51 +01:00
Sascha Brawer
de55ab2889 [cvar] Rename numPointsInGlyph to pointCount so it works for cvar 
There are no glyphs in the `cvar` table.
 2017-01-09 13:21:51 +01:00
Sascha Brawer
7c082600d3 [cvar] Move decompilation for single TupleVariation out of gvar 
Rename local variables to match terminology of OpenType 1.8 specification
 2017-01-09 12:14:12 +01:00
Cosimo Lupo
7ec4fd0605
[varLib] replace print() with logging 
Fixes #795
 2017-01-09 10:37:47 +00:00
Cosimo Lupo
c0a30f8372
Update changelog 2017-01-09 10:35:40 +00:00
Cosimo Lupo
4af078a629
[varLib] re-enable building HVAR for TTFs; remove --build-HVAR option 
The option was meant to be temporary, and is no longer needed since
https://github.com/fonttools/fonttools/issues/705 is now fixed.
 2017-01-09 10:34:34 +00:00
Cosimo Lupo
06f3690a6c
Update changelog 2017-01-09 10:25:16 +00:00
Behdad Esfahbod
dc1a3bdb1d [OS/2] Don't fail if font does not have cmap table 2017-01-09 01:09:21 -08:00
Behdad Esfahbod
aeafda539b Oops! 2017-01-09 00:38:46 -08:00
Behdad Esfahbod
e4d88b5a38 Extra protection 
Fixes https://github.com/fonttools/fonttools/issues/797
Although for the XML->binary case, that bug was already fixed
on master because of the XML populate-default changes.
This adds extra protection!
 2017-01-08 23:47:29 -08:00
Behdad Esfahbod
80535c224e Fix XML->binary when LookupOrder is NOT specified 
Fix for 495c6831e19ff9992fb801d2930e79c7d13736ae; bringing the intended
behavior documented in that commit.
 2017-01-08 23:45:03 -08:00
Sascha Brawer
7f9ab7fc7f [gvar] Remove unused function 2017-01-05 17:54:38 +01:00
Sascha Brawer
f5a679661d [gvar] Use ttLib accessors for importing module and module class 2017-01-05 17:40:39 +01:00
Sascha Brawer
980ee57b0e [gvar] Rename gvar.decompileSharedCoords() to decompileSharedTuples() 
The new name is consistent with the terminology of the OpenType 1.8
specification, which calls the decoded structure the `SharedTuples`
array.
 2017-01-05 14:18:52 +01:00
Sascha Brawer
039cb48927 [gvar] Move gvar.computeMinMaxCoord() to TupleVariation.inferRegion() 
Document what this helper function does, using terminology from
the OpenType 1.8 specification.
 2017-01-05 13:35:27 +01:00
Sascha Brawer
39c4ef621c [cvar] Change warning message for out-of-range points 2017-01-05 08:55:36 +01:00
Cosimo Lupo
26679a9d73
feaLib.builder: fix order of {from,to}file arguments of difflib.unified_diff 2017-01-04 22:01:40 +01:00
Sascha Brawer
6275668840 [cvar] Support XML input/output for TupleVariations on constant values 
OpenType TupleVariations can be used in two places:

* In the `gvar` table, they modify glyph contour points by shifting
  them towards a point in 2D space.

* In the `cvar` table, they modify constant values.

Before this change, we only had code to handle the `gvar` version
which shifts points around by delta values.

After this change, the XML parsing and generation routines of
TupleVariations can handle deltas that modify constant values in the
CVT table, as used in `cvar`.

An upcoming change will add support for the binary encoding of
TupleVariations as needed for `cvar`.
 2017-01-04 18:16:14 +01:00
Sascha Brawer
01f95fc190 [gvar] Rename header fields to match OpenType specification 
The initial implementation had been written with Apple's TrueType
specification, before OpenType supported variations.
 2017-01-04 16:24:32 +01:00
Sascha Brawer
271987a89f [gvar] Adjust comment about broken variation fonts on macOS 2017-01-04 14:31:52 +01:00
Sascha Brawer
3420bb116c [gvar] Move TupleVariation to its own source file 
The TupleVariation structure is used both for `gvar` and `cvar`.
 2017-01-04 14:07:38 +01:00
Sascha Brawer
04d10cceaa [gvar] Mention renaming of GlyphVariation to TupleVariation in NEWS 2017-01-04 14:07:38 +01:00
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
Sascha Brawer
1d28abdb65 [gvar] Rename GlyphVariation to TupleVariation 
In the OpenType 1.8 specification, this is called TupleVariation
so let's be consistent with the spec. (The initial implementation
in fonttools pre-dates OpenType 1.8).
 2017-01-04 12:41:55 +01:00
Sascha Brawer
a837a3950f [gvar] Use flag names from OpenType 1.8 
FontTools has initially been implemented using the Apple TrueType
specification.  When OpenType adopted variations, some identifier
names were changed.
 2017-01-03 17:09:47 +01:00
Sascha Brawer
b61b92a96a Fix inconsistent tab/space usage, for Python 3 2017-01-03 16:35:37 +01:00
Behdad Esfahbod
b0baa95f71 Update changelog 2017-01-02 20:58:27 -08:00
Behdad Esfahbod
45fa26b28c Set propagated counts while reading XML 
Now reading XML and immediately writing it back to XML should be fully
supported and generate the same XML.

Code is a bit hacky (we don't have the reader object, so abuse font for
passing state down tree...).
 2017-01-02 23:23:44 -05:00
Behdad Esfahbod
1eb8afbfa3 When reading from XML, populate all members that are computed 
Not really all... Propagated counts are still not populated.
Most of mti_tests pass again.  Four failing now.

NB: In the code being removed in this commit, this line:

"setattr(self, conv.repeat, len(seq)+conv.aux)"

had the wrong sign for conv.aux.  Should have been a minus.
 2017-01-02 23:23:44 -05:00
Behdad Esfahbod
6250b60ec3 [mtiLib] Test roundtripping XML->Python->XML as well 
Most tests fail right now since when reading XML we don't set *Count
members for empty arrays; we don't set propagated counts either.
Fixes coming.
 2017-01-02 23:23:44 -05:00
Behdad Esfahbod
3820a3006f XMLReader: Allow parsing XML without <ttFont> root element 2017-01-02 23:23:44 -05:00
Cosimo Lupo
9d39007aa6
Bump version: 3.4.1.dev0 → 3.5.0.dev0 2017-01-02 17:03:59 +01:00
Cosimo Lupo
f0d8c3b559
Update changelog 2017-01-02 17:02:48 +01:00
Cosimo Lupo
1a38f2da6c
[appveyor] show '2.7.13' as the py27 currently installed on Appveyor 2017-01-02 15:06:52 +01:00
Cosimo Lupo
55c03bc9ae
[appveyor] add Python 3.6 2017-01-02 14:59:28 +01:00
Cosimo Lupo
e44c4b90dd Merge pull request #793 from anthrotype/fix-classdef-builder 
[otlLib] only sort ClassDefBuilder input glyphs if they are unsorted
 2017-01-02 14:46:20 +01:00
Cosimo Lupo
6bacc3e6f8
[feaLib.builder] use hex istead of float for GDEF.Version to avoid fixedToFloat warning 2017-01-02 13:08:36 +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