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279 Commits

Author SHA1 Message Date
Cosimo Lupo
6f317aa362
ttFont: add copy() method that return new instance with same data 
and use it in varLib to copy master font
 2018-12-20 12:47:43 +00:00
Cosimo Lupo
04d506072c
rename _ensure_sources to load_masters, misc refactor 2018-12-20 12:28:31 +00:00
Nikolaus Waxweiler
596b2cef80 Extract Designspace font loader into own function 2018-12-20 08:53:28 +00:00
Nikolaus Waxweiler
79835176f3 Remove unused variable 2018-12-19 18:47:00 +00:00
Nikolaus Waxweiler
31c15b7c0e Minor reorganization 2018-12-19 18:39:47 +00:00
Nikolaus Waxweiler
67d1f3598a Be clever in what we accept 
See https://github.com/fonttools/fonttools/pull/1416#issuecomment-448674815
 2018-12-19 18:29:34 +00:00
Nikolaus Waxweiler
e464e450ac Make build and load_designspace accept a DS object 2018-12-19 13:40:11 +00:00
Denis Moyogo Jacquerye
f998688c00
Merge pull request #1413 from moyogo/STAT-1.1 
Pin STAT to version 1.1
 2018-12-17 20:30:32 +00:00
Behdad Esfahbod
9c3dde3ce6 [varLib] Always write tuple entries for composite glyphs (#1383) 
* [varLib] Always write tuple entries for composite glyphs

Fixes https://github.com/fonttools/fonttools/issues/1381
Fixes https://github.com/googlei18n/fontmake/issues/481 partially

* Make sure at least one gvar delta is written for composites

* Add test data for composite fix

* Put in the correct issue link

* Typo

* Fix typos

* Expand comment, add link to issue

* Add ttx files for test font
 2018-12-17 14:03:40 +01:00
Denis Moyogo Jacquerye
acd2a61543 [varLib] downgrade default STAT version=0x00010001 2018-12-14 15:04:32 +00:00
Behdad Esfahbod
93633a85ef [CFF] Move variations-specific CFF code to varLib.cff module 2018-12-04 19:22:02 -08:00
Behdad Esfahbod
31019eac8e [CFF] Whitespace 2018-11-30 21:46:16 -05:00
ReadRoberts
331a55588b [varlib] update model.reorderMasters() to support arbitrary mapping. 2018-11-30 10:37:34 -08:00
ReadRoberts
29b1246515 [varlib] Move master list reordering into models.py 
It is useful to re-order the CFF2 master font list to match the sorted location order, but doing so means touching internal fields of the model, so we'll move this into the VariationModel class.
 2018-11-30 09:12:27 -08:00
ReadRoberts
8d40bf8448 Merge commit '335c98512e674e8d130a36bd1e1391373d2c7f66' into varlib-build-cff2vf 2018-11-19 17:31:34 -08:00
ReadRoberts
a460eee80b varLib. Add support for building CFF2 variable font 
Fix syntax error reported by build system: can't mix string string types when doing literal concatenation

Fix local import reference - doesn't work in Python3.

Addressed issues raised by @msousa for PR 1345 yesterday.

Will change cff2_merge_funcs.py and cff2mergePen.py from tab to space indentations after the current comments are resolved.

Add various improvements from comments:
- do not edit the post table under varLib.build(). Setting post table format 2 or 3 is now expected to be managed by whatever calls varLib.build().
- In the t2CharStringPen module, rename closure _round() nested in makeRoundFunc to an exportable function, and use it in cff2mergePen.
- remove TypeSupply copyright from cff2mergePen.
- use modulo function to convert float to int when it is meant to be 0 in cff2mergePen.

cff2_merge_funcs.py:merge_PrivateDicts() should only be blending the hint related fields in the PrivateDict. This oversight that was surfaced by @madig reporting an error building his Cantrell font. The bug appeared when the font was subroutinized, as the pen draw method then has to interpret the Subr field in order to access T2Charstring subroutines.

Fix expected ttx output file. When I removed the logic to add glyph names to the post table, glyph names in the ttx file changed.

Miguel prefers a simple list for readability in cff2_merge_funs.py:138.
 2018-11-12 11:38:18 -08:00
ReadRoberts
776295b3d0 varLib. Add support for building CFF2 variable font with a call to varLib.build(). 
Add call to _addCFF2 in varLib.build().
 2018-11-12 11:37:57 -08:00
Behdad Esfahbod
d067cb7df7 Revert "[varLib] Skip empty glyphs" 
This reverts commit 446ee2a4d011909eaa14fa5ccbd8c4d6df3329de.

https://github.com/fonttools/fonttools/pull/1368#issuecomment-437689015
 2018-11-12 09:53:28 -05:00
Behdad Esfahbod
5c1ca73123 [varLib] Rename allSame() to allEqual() 
Being same ("is") is not the same as being equal ("=="), even though
the two are equal most of the time.
 2018-11-10 15:06:07 -05:00
Behdad Esfahbod
83ea9f0f7c [varLib] Merge GSUB as well 
Again, currently this just checks that all masters have the same GSUB.
 2018-11-08 23:04:49 -05:00
Behdad Esfahbod
96aa09203f [varLib] Merge GDEF table 
Currently, it just makes sure that all masters have the same GDEF.
 2018-11-08 23:02:01 -05:00
Behdad Esfahbod
5cfb2fbb24 [varLib] Support sparse masters in MVAR 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 18:02:28 -05:00
Behdad Esfahbod
881023c700 [varLib] Minor 2018-11-08 17:58:30 -05:00
Behdad Esfahbod
c2f0cdc31b [varLib] Fixups 
Sorry that this is a mixed bag.

Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 16:39:11 -05:00
Behdad Esfahbod
70d5429c92 [varLib] Fixup 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 15:02:04 -05:00
Behdad Esfahbod
6fb55304fc [varLib] Remove stale comment 2018-11-08 15:01:16 -05:00
Behdad Esfahbod
4865f48c95 [varLib] Allow sparse masters in HVAR 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 14:48:24 -05:00
Behdad Esfahbod
446ee2a4d0 [varLib] Skip empty glyphs 
Untested.

https://github.com/fonttools/fonttools/pull/1368#issuecomment-437082906
 2018-11-08 12:58:29 -05:00
Behdad Esfahbod
b95967dd07 [varLib] Add models.allSame() and use it 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 11:36:58 -05:00
Behdad Esfahbod
fba530a548 [varLib] Add VariationModel.getDeltasAndSupports() 
which automatically fetches submodel.  Needs docstrings...

Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 11:31:44 -05:00
Behdad Esfahbod
6886075a23 [varLib] rename .modelFor() to .getSubModel() 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 11:31:42 -05:00
Behdad Esfahbod
23c58e91d0 [varLib] Allow sparse masters for CVT tables 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 11:31:41 -05:00
Behdad Esfahbod
40a5fb0808 [varLib] Allow sparse masters when merging hinting 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 11:31:39 -05:00
Behdad Esfahbod
1527bb8afc [varLib] Allow sparse masters in gvar 
Part of https://github.com/googlei18n/fontmake/issues/88
Part of https://github.com/fonttools/fonttools/issues/1355
 2018-11-08 11:31:36 -05:00
David Březina
7e33c427db Better test for none-ness 2018-10-24 19:08:11 +02:00
David Březina
28245afe1e Fix normalization error when condition’s minimum/maximum are missing in designspace, update test too 
Fixes #1346
 2018-10-24 18:46:45 +02:00
Cosimo Lupo
9f18570aac
implement building GSUB FeatureVariations from DS rules 
Fixes https://github.com/fonttools/fonttools/issues/1176
 2018-09-14 16:16:33 +02:00
Cosimo Lupo
26ddbcfe46
varLib: return a namedtuple from load_designspace 
so we can also return the list of parsed rule elements
 2018-09-12 19:16:13 +02:00
Cosimo Lupo
5457270775
designspaceLib: 'axes' element is required by DesignSpaceDocument, remove fallback code 2018-09-11 18:25:43 +02:00
Cosimo Lupo
0f4bdf65e6
varLib: use designspaceLib instead of varLib.designspace 
and replace _DesignspaceAxis with AxisDescriptor
 2018-09-11 18:16:52 +02:00
Cosimo Lupo
d570fc038a
use otRound when rounding visual coordinates or deltas 
So we now round towards +Infinity in:

- floatToFixed (which fully examplify that quotes from OT spec)
- psCharStrings: when packing floats as fixed 16.16
- t2CharStringPen: when rounding coordinates and advance widths
- subset: when rounding advance widths to compute average
- TupleVariation: rounding gvar deltas
- _g_l_y_f: when rounding coordinates: both in GlyphComponent.{x,y}
  and for GlyphCoordinates.toInt()
- _h_m_t_x: for rounding horiz/vert metrics
- varLib: rounding horiz metrics and deltas
 2018-06-14 17:40:11 +01:00
Cosimo Lupo
e35151a051
Merge remote-tracking branch 'origin/master' into add-feature-variations 2018-06-11 12:49:31 +01:00
ReadRoberts
4da8f43eeb
[varLib] Fix bug in varLib.build() for CFF2. 
The logic should attempt to build a cvar table only if there is a glyf table. This stack dumps when the font is a CFF2 font.
 2018-05-10 10:12:28 +01:00
Cosimo Lupo
c616e10e45
varLib: add --master-finder option 
Takes a template containing predefined strings {dirname}, {basename},
{stem}, {ext} and {fullname}, to customize the location of the binary
master TTFs in relation to the designspace source filenames.
 2018-04-25 13:19:58 +01:00
Cosimo Lupo
d7b4d06882
[varLib] minor: rename variables for clarity; fix mixed tab-space indent 
confuses my vim
 2018-04-17 14:22:52 +02:00
Cosimo Lupo
ffc7dfc23d
[varLib] don't need to read nameTable in _add_stat 
for now at least...
 2018-04-16 12:55:51 +02:00
Cosimo Lupo
08c30e9fde
[varLib] make STAT v1.2, reuse fvar nameIDs 
Fixes https://github.com/googlei18n/fontmake/issues/417
 2018-04-16 12:40:02 +02:00
Cosimo Lupo
168c7e1cd3
[varLib] rename --disableIUP to --disable-iup 2018-03-06 12:46:27 +01:00
Rob McKaughan
4b44d97920 Add flag to disable IUP optimization 2018-03-05 15:32:17 -08:00
Cosimo Lupo
ad7b97a7b2
[varLib.mutator] clamp width to 0 if left/right phantom points are swapped 
https://github.com/fonttools/fonttools/pull/1198
 2018-02-28 15:13:59 +00:00