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Author SHA1 Message Date
justvanrossum
978967983c removing normalization step: min/max values are now expected to be given in normalized coordinates 2018-04-18 08:51:45 +02:00
Cosimo Lupo
0f1c6b3cf4
[featureVars] add doctests for non intersecting spaces or regions 2018-04-17 16:53:33 +02:00
Cosimo Lupo
9a04811ec2
[featureVars] use itertools to get combinations of indices 
and rename getPermutations to iterAllCombinations.

It's not really permutations we are after here, but more combinations
of indexes sorted by decreasing length, from more specific to less
 2018-04-17 15:58:48 +02:00
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
0c20948341
clarify coordinates are expressed in 'raw design' values, not 'user' 
this is what tripped the whole misunderstanding
 2018-04-17 12:31:14 +02:00
Cosimo Lupo
2002a6c92c
Revert "featureVars: modify normalization using avar maps" 
This reverts commit 081ca1327c69ad74839b95d3c5096868a5f25532.

https://github.com/fonttools/fonttools/pull/1240#issuecomment-381923485
 2018-04-17 12:23:38 +02:00
Cosimo Lupo
081ca1327c
featureVars: modify normalization using avar maps 2018-04-16 18:38:58 +02:00
Cosimo Lupo
63c86b4db3
Merge pull request #1236 from anthrotype/bad-classdef-fmt 
Allow decompiling bad ClassDef tables with invalid format
 2018-04-16 13:55:47 +02:00
Cosimo Lupo
8ee3f016d7
Merge pull request #1242 from anthrotype/stat-1.2 
[varLib] make STAT 1.2, and reuse fvar nameIDs
 2018-04-16 13:55:23 +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
youlun
2bcca15c56 Add font-number parameter for subset 2018-04-16 12:47:25 +02:00
Cosimo Lupo
f688d4bb86
[Tests/varLib] adjust STAT expected test data 2018-04-16 12:40:02 +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
justvanrossum
4256e6c6bf make doctests independent of dict order repr 2018-04-16 10:33:30 +02:00
justvanrossum
16b7d424dd Module containing a function to add conditional substitutions to a variable font 2018-04-16 10:21:19 +02:00
Behdad Esfahbod
6a88c39834 [varLib.plot] Show master locations 2018-04-14 14:43:42 +02:00
Behdad Esfahbod
113558ac7d [varLib.plot] Set axis limits to -1,+1 2018-04-13 18:48:34 +02:00
Cosimo Lupo
78faa0c416
subset: minor: remove duplicate 'cvar' from list of hinting tables 2018-04-13 17:39:10 +02:00
Behdad Esfahbod
ebdd52512b [subset] Passthrough 'cvar' 
https://github.com/fonttools/fonttools/issues/1237#issuecomment-381150772
 2018-04-13 16:38:46 +02:00
Cosimo Lupo
4dfc7bf24e
subset: remove assert to handle HVAR direct mapping 
It looks like this was (at least partially) implemented in
f01c86ca9b

Should fix https://github.com/fonttools/fonttools/issues/1237

I'm still not sure about that "File a bug." when AdvWidthMap is None,
but either LsbMap or RsbMap are not None..

And we still need to add tests for this though.
 2018-04-13 15:16:31 +02:00
Cosimo Lupo
dde854d285
Allow decompiling bad ClassDef tables with invalid format 
Fixes https://github.com/fonttools/fonttools/issues/1235
 2018-04-13 12:58:29 +02:00
Cosimo Lupo
c5c161c055
t1Lib: add 'kind' argument to T1Font constructor 
fixes issue introduced with last commit
b1fd6fbbcd

t1Lib_test.py::test_parse_lwfn was relying on 'path' being None.
 2018-04-13 12:55:24 +02:00
Cosimo Lupo
b1fd6fbbcd
t1Lib: make 'path' argument required 2018-04-12 15:21:25 +02:00
Cosimo Lupo
cc8551df80
Merge pull request #1234 from fonttools/type1-ps-encoding 
allow an encoding to be specified when parsing a Type 1 font
 2018-04-12 15:08:07 +02:00
justvanrossum
52ea50f4bc allow an encoding to be specified when parsing a Type 1 font 2018-04-12 14:39:44 +02:00
Cosimo Lupo
0d474737d7
Merge pull request #1231 from hoeflerco/fix-tagComparison 
Fixes the eq comparison of the Tag object to work in a comparison with None type
 2018-04-05 10:46:03 +02:00
Cosimo Lupo
bd08d9b7d9
Merge pull request #1232 from andyzickler/context-guard-ttfont 
Add context guard to ttfont
 2018-04-04 08:39:54 +02:00
Andy Zickler
1e2ee8e15e Add context guard to ttfont 2018-04-03 18:08:52 -04:00
Andy Clymer
a3307324ae Includes a suggested fix from @anthrotype 2018-04-03 15:40:54 -04:00
Andy Clymer
241a4474b4 Fixes the eq comparison of the Tag object to work with a None type 2018-04-03 14:54:39 -04:00
Cosimo Lupo
5db9309167
Bump version: 3.25.0 → 3.25.1.dev0 2018-04-03 13:58:14 +01:00
Cosimo Lupo
852f993c28
Release 3.25.0 2018-04-03 13:58:13 +01:00
Cosimo Lupo
710939174d
Update changelog 2018-04-03 13:58:01 +01:00
Cosimo Lupo
0055f9414c
models: convert delta array to float if overflows signed short integers 
We should check other places where such overflows may occur and do the same.
Or do maybe it in GlyphCoordinates class.
 2018-04-03 11:40:44 +01:00
Cosimo Lupo
6b6c34ab1a
otTables: fix IndexError while pruning of HVAR pre-write 2018-04-03 10:28:27 +01:00
Behdad Esfahbod
a523a69716 [varLib.models] Improve model 
When adding a master and computing its support, when hitting another master,
we don't need to limit our box in every direction; we just need to limit in
one so we don't hit the older master with our support. Implement heuristic
that takes the first axis that minimizes the area loss.

This is not perfect, but a good improvement.

Before:
$ fonttools varLib.models 0,0 0,1 1,0 1,1 .4,0 .6,1 .5,.5 .7,.9Sorted locations:
[{},
 {'A': 0.4},
 {'A': 1.0},
 {'B': 1.0},
 {'A': 1.0, 'B': 1.0},
 {'A': 0.6, 'B': 1.0},
 {'A': 0.5, 'B': 0.5},
 {'A': 0.7, 'B': 0.9}]
Supports:
[{},
 {'A': (0, 0.4, 1.0)},
 {'A': (0.4, 1.0, 1.0)},
 {'B': (0, 1.0, 1.0)},
 {'A': (0, 1.0, 1.0), 'B': (0, 1.0, 1.0)},
 {'A': (0, 0.6, 1.0), 'B': (0, 1.0, 1.0)},
 {'A': (0, 0.5, 1.0), 'B': (0, 0.5, 1.0)},
 {'A': (0.5, 0.7, 1.0), 'B': (0.5, 0.9, 1.0)}]

After:
$ fonttools varLib.models 0,0 0,1 1,0 1,1 .4,0 .6,1 .5,.5 .7,.9
Sorted locations:
[{},
 {'A': 0.4},
 {'A': 1.0},
 {'B': 1.0},
 {'A': 1.0, 'B': 1.0},
 {'A': 0.6, 'B': 1.0},
 {'A': 0.5, 'B': 0.5},
 {'A': 0.7, 'B': 0.9}]
Supports:
[{},
 {'A': (0, 0.4, 1.0)},
 {'A': (0.4, 1.0, 1.0)},
 {'B': (0, 1.0, 1.0)},
 {'A': (0, 1.0, 1.0), 'B': (0, 1.0, 1.0)},
 {'A': (0, 0.6, 1.0), 'B': (0, 1.0, 1.0)},
 {'A': (0, 0.5, 1.0), 'B': (0, 0.5, 1.0)},
 {'A': (0, 0.7, 1.0), 'B': (0.5, 0.9, 1.0)}]

(Note the last line.)
 2018-03-28 02:11:49 -07:00
Behdad Esfahbod
28000a4195 [varLib.plot] Display master names 2018-03-28 01:57:59 -07:00
Behdad Esfahbod
34458fe347 [varLib.plot] Label axes 2018-03-28 01:44:27 -07:00
Behdad Esfahbod
0359daad3d Revert "[varLib.models] Improve modeling" 
This reverts commit e4d363cc5c14471b02a98657e9bc04b75109c687.
 2018-03-28 01:38:10 -07:00
Behdad Esfahbod
7504bde11b [varLib.plot] Take input like varLib.models does 
Eg.:
$ fonttools varLib.plot 0,0 0,1 1,0 1,1 .4,0 .6,1 .5,.5 .7,.7 .6,.9 .9,.6
 2018-03-28 01:35:18 -07:00
Behdad Esfahbod
049020d52c [varLib.plot] Draw a subplot for each master 
Looks much nicer now.
 2018-03-28 01:24:52 -07:00
Behdad Esfahbod
e4d363cc5c [varLib.models] Improve modeling 
After:
jj
 2018-03-28 01:17:54 -07:00
Cosimo Lupo
2ef60fa989
varLib.mutator: add -o option, use argparse 2018-03-27 14:06:37 +01:00
Behdad Esfahbod
1bf955fb08 Err, forgot to link issue to previous commit 
https://github.com/googlei18n/fontmake/issues/264
 2018-03-26 20:46:26 -07:00
Behdad Esfahbod
42bef176a3 [varLib] Tweak support-resolution algorithm 
Improve varLib model algorithm.

This, basically means any varfont built that had an unusual master
configuration will change when rebuilt.

Here's a good test: a two-axis with 8 masters at unusual locations:

2-----------------5----------3
|                            |
|                    7       |
|                            |
|              6             |
|                            |
|                            |
|                            |
0-----------4----------------1

Previously, the reach of master 3 (Black Extended) would
have started from A=.4, ie, the A position of master 4.
It now correctly starts from 0. Same thing with masters
after it. Ie, master 5 gets a span on the A axis from
0 to 1, whereas before it was getting from .4 to 1.

Previously, the on-axis masters always cut the space. They
don't anymore. That's more consistent, and fixes the main
issue Erik showed at TYPO Labs 2017.  Same issue was also
causing the reach of master 3 to be limited, which I think
is the issue being discussed in the linked issue. Both should
be fixed.

It's hard to describe exactly what happened before / after.
Best to read the actual support values:

Before:
Sorted locations:
$ ./fonttools varLib.models 0,0 0,1 1,0 1,1 .4,0 .6,1 .5,.5 .7,.7
[{},
 {'A': 0.4},
 {'A': 1.0},
 {'B': 1.0},
 {'A': 1.0, 'B': 1.0},
 {'A': 0.6, 'B': 1.0},
 {'A': 0.5, 'B': 0.5},
 {'A': 0.7, 'B': 0.7}]
Supports:
[{},
 {'A': (0.0, 0.4, 1.0)},
 {'A': (0.4, 1.0, 1.0)},
 {'B': (0.0, 1.0, 1.0)},
 {'A': (0.4, 1.0, 1.0), 'B': (0.0, 1.0, 1.0)},
 {'A': (0.4, 0.6, 1.0), 'B': (0.0, 1.0, 1.0)},
 {'A': (0.4, 0.5, 1.0), 'B': (0.0, 0.5, 1.0)},
 {'A': (0.5, 0.7, 1.0), 'B': (0.5, 0.7, 1.0)}]

After:
$ ./fonttools varLib.models 0,0 0,1 1,0 1,1 .4,0 .6,1 .5,.5 .7,.7
Sorted locations:
[{},
 {'A': 0.4},
 {'A': 1.0},
 {'B': 1.0},
 {'A': 1.0, 'B': 1.0},
 {'A': 0.6, 'B': 1.0},
 {'A': 0.5, 'B': 0.5},
 {'A': 0.7, 'B': 0.7}]
Supports:
[{},
 {'A': (0, 0.4, 1.0)},
 {'A': (0.4, 1.0, 1.0)},
 {'B': (0, 1.0, 1.0)},
 {'A': (0, 1.0, 1.0), 'B': (0, 1.0, 1.0)},
 {'A': (0, 0.6, 1.0), 'B': (0, 1.0, 1.0)},
 {'A': (0, 0.5, 1.0), 'B': (0, 0.5, 1.0)},
 {'A': (0.5, 0.7, 1.0), 'B': (0.5, 0.7, 1.0)}]

TODO: We should add this as a test case.

There's another improvement I want to make, but that's separate.
 2018-03-26 20:32:27 -07:00
Behdad Esfahbod
05e2ec4d3a [varLib.models] Add main() 
Takes positions and prints model results:

$ ./fonttools varLib.models 0,0 0,1 1,0 1,1 .4,0 .6,1 .5,.5
Sorted locations:
[{},
 {'A': 0.4},
 {'A': 1.0},
 {'B': 1.0},
 {'A': 1.0, 'B': 1.0},
 {'A': 0.6, 'B': 1.0},
 {'A': 0.5, 'B': 0.5}]
Supports:
[{},
 {'A': (0.0, 0.4, 1.0)},
 {'A': (0.4, 1.0, 1.0)},
 {'B': (0.0, 1.0, 1.0)},
 {'A': (0.4, 1.0, 1.0), 'B': (0.0, 1.0, 1.0)},
 {'A': (0.4, 0.6, 1.0), 'B': (0.0, 1.0, 1.0)},
 {'A': (0.4, 0.5, 1.0), 'B': (0.0, 0.5, 1.0)}]
 2018-03-26 20:10:15 -07:00
Behdad Esfahbod
2349ff37fd [fontTools.varLib.plot] New module to plot a designspace's VariationModel 
The visualization is not as useful as I was hoping would be :(.
 2018-03-26 18:42:23 -07:00
Cosimo Lupo
a952c12156 Bump version: 3.24.2 → 3.24.3.dev0 2018-03-26 23:05:15 +01:00
Cosimo Lupo
3ae981c42a Release 3.24.2 2018-03-26 23:05:15 +01:00
Cosimo Lupo
814565ffc7 Update changelog 
[ci skip]
 2018-03-26 23:05:08 +01:00