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Author SHA1 Message Date
Behdad Esfahbod
b3414e9ffd [symfont] Use AreaPen from fontTools 
It's about 20% faster.
 2016-06-14 01:26:39 -04:00
Behdad Esfahbod
acbd3df647 [symfont] Add function to print function sources for caching 2016-06-14 01:23:40 -04:00
Behdad Esfahbod
1a48fc27a1 [symfont] Remove one level of function call 2016-06-14 01:16:57 -04:00
Behdad Esfahbod
b0b049774c Implement analytical curve length for quadratic beziers 
This is multiple times faster, and tolerance-independent.

I'll explain how I arrived at this later.
 2016-06-13 20:08:50 -04:00
Behdad Esfahbod
56c27f45c9 Speed up perimeterPen 
It's still too slow, but an improvement.

Also, remove duplicate copy from symfont.
 2016-06-13 18:50:01 -04:00
Behdad Esfahbod
71fb49962a Improve perimeterPen tests 
The tolerance on the pen is set to 0.5%, so it does not make sense
to test for accuracy for anything more than integers given the
values.
 2016-06-13 18:47:03 -04:00
Behdad Esfahbod
b7cf54aef1 [symfont] Minor 2016-06-13 18:20:42 -04:00
Tal Leming
89d8cfa7eb Removing metainfo.plist is no longer expressly prohibited (it shouldn't be done though). Raise an error when removing a missing file. 2016-06-13 13:36:30 -04:00
Tal Leming
ea54c77670 Don't try to remove the root directory. 2016-06-13 13:33:31 -04:00
Tal Leming
be90029b22 Arguments were transposed. 2016-06-13 13:22:36 -04:00
Tal Leming
c864359fb2 Define writer. 2016-06-13 13:19:40 -04:00
Tal Leming
0e569793a7 The populated info objects should be written, not an empty object. 2016-06-13 13:17:36 -04:00
Tal Leming
bfba532621 Force the removal of non-empty directories during directory removal. 2016-06-13 13:13:56 -04:00
Tal Leming
15c4ff20a3 UFOLibError is now raised instead of GlifLibError. 2016-06-13 13:10:55 -04:00
Cosimo Lupo
04c19fda80 Merge pull request #619 from miguelsousa/pen-tests 
AreaPen and PerimeterPen unit tests
 2016-06-13 06:23:00 +01:00
Miguel Sousa
9efcaf05e4 Unit tests for AreaPen and PerimeterPen 2016-06-12 15:46:52 -07:00
Miguel Sousa
92e8455259 perimeterPen.py: make glyphset the first argument (like in all other pens) 2016-06-12 15:46:04 -07:00
Cosimo Lupo
b73b432add Merge pull request #618 from anthrotype/area-pen 
Area and Perimeter pens
 2016-06-12 12:51:09 +01:00
Cosimo Lupo
c5ed6c6456 perimeterPen.py: handle implied lineTo in closePath 2016-06-12 11:49:00 +01:00
Cosimo Lupo
d51b88a234 areaPen.py: remove unused 'interpolate' function; call polygon_area directly in closePath 2016-06-12 11:37:02 +01:00
Cosimo Lupo
39f919f1f1 areaPen.py: calculate area under quadratic curve directly, using Green theorem 2016-06-12 03:14:09 +01:00
Cosimo Lupo
5f0e48e649 areaPen.py: make sure the first and last points of contour overlap 2016-06-12 03:13:32 +01:00
Cosimo Lupo
38359b054d areaPen.py: invert sign of area (CCW is now positive) 2016-06-12 03:12:02 +01:00
Cosimo Lupo
c08e47ed47 perimeterPen.py: copy PerimeterPen from symfont.py 2016-06-11 23:07:23 +01:00
Cosimo Lupo
eb7e193773 areaPen.py: typo 2016-06-11 23:07:23 +01:00
Cosimo Lupo
76dc5d2607 areaPen.py: use tabs for indentation as that's the norm in fontTools 
(despite I prefer spaces)
 2016-06-11 23:07:23 +01:00
Cosimo Lupo
2dc88be8a7 areaPen.py: remove unused 'distance' function 2016-06-11 23:07:23 +01:00
Cosimo Lupo
2cb93ee7dd areaPen.py: hook up quadratic_curve_area to AreaPen._qCurveToOne method 2016-06-11 23:07:23 +01:00
Cosimo Lupo
ac3b30e0db areaPen.py: add default __future__ imports 2016-06-11 23:07:23 +01:00
Cosimo Lupo
ad4b94f4b9 areaPen.py: use regular tuples for points instead of namedtuple 2016-06-11 23:07:23 +01:00
Cosimo Lupo
046333dda5 areaPen.py: pen to calculate the area of a glyph (by Behdad) 
https://github.com/behdad/fonttools/issues/617#issuecomment-225029592
 2016-06-11 23:07:23 +01:00
Behdad Esfahbod
be27acbbd2 [varLib] Fix thinko 2016-06-10 19:49:45 -07:00
Behdad Esfahbod
c34739760c [symfont] Handle closePath() 
Apparently some draw() implementations expect closePath() to
draw a line to the contour beginning.

In fact, looks like fontTools's TrueType draw() always does the
lineTo() before closePath(), but the CFF draw() doesn't.

As raised in
https://github.com/behdad/fonttools/pull/618#issuecomment-225314022
 2016-06-10 16:06:22 -07:00
Behdad Esfahbod
7822958fa5 [symfont] Negate sign in green() function 
Following the theorem declaration:
https://en.wikipedia.org/wiki/Green%27s_theorem

we should negate the result.  Ie, for a counter-clockwise curve,
the area must be positive.

Raised in
https://github.com/behdad/fonttools/pull/618#issuecomment-225205335
 2016-06-10 15:58:56 -07:00
Behdad Esfahbod
78c29bc5a1 Some more solveCubic() work 
Should be stable again now.
 2016-06-08 18:56:31 -07:00
Behdad Esfahbod
93d08d4188 [mtiLib] Accept "u " as well as "U " in Unicode glyph references 
Fixes https://github.com/googlei18n/fontmake/issues/86
 2016-06-08 15:17:08 -07:00
Behdad Esfahbod
b2bd15d580 Make solveCubic() more robust 
Also, return duplicate roots multiple times.

Part of https://github.com/behdad/fonttools/issues/617
 2016-06-08 14:54:23 -07:00
Tal Leming
a0a942bc7d Make copying a directory from a source to a dest work. 2016-06-08 14:26:01 -04:00
Tal Leming
4162429c53 Flipped args. 2016-06-08 13:39:14 -04:00
Tal Leming
6043db4f11 Switch to rb mode. 2016-06-08 12:06:35 -04:00
Tal Leming
cea3ba9b43 Fix some minor issues to resolve some failing tests. 2016-06-08 11:09:37 -04:00
Tal Leming
21f36611f0 Found something hardwired to the package structure. 2016-06-08 10:31:39 -04:00
Tal Leming
76480ec37f fs.path not self._fs.path. 2016-06-08 10:31:21 -04:00
Tal Leming
82958e2711 Name the argument. 2016-06-08 10:31:07 -04:00
Tal Leming
1eebdaf84a These are no longer around. 2016-06-08 10:30:52 -04:00
Tal Leming
1ed9fb14f5 Remove some unneeded functions. 2016-06-08 09:36:57 -04:00
Tal Leming
3fa83a1924 Remove a deprecated function. 2016-06-08 09:05:43 -04:00
Tal Leming
5014279665 Don't subclass FileSystem. 2016-06-08 09:04:29 -04:00
Behdad Esfahbod
b1474a3993 Minor 2016-06-07 16:21:43 -07:00
Behdad Esfahbod
c4f8cbb6a1 [varLib/mutator.py] Update hmtx lsb after updating glyf bounds 2016-06-07 15:51:54 -07:00