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1193 Commits

Author SHA1 Message Date
Sascha Brawer
9bb1ca02ba [GX] Remove obsolete, unused helper method 2015-06-08 23:00:01 +02:00
Sascha Brawer
7d0f22e1e3 [GX] Temporarily disable code path for emitting shared points in 'gvar' tables 
With this work-around, all of {Skia, BuffaloGalRegular, JamRegular}.ttf
can be round-tripped through TTX, and the resulting TrueType font
can be displayed by MacOS X 10.9.5 including glyph variations.
 2015-06-08 23:00:01 +02:00
Sascha Brawer
b309a36157 [GX] Improve tests for compiling 'gvar' tables 2015-06-08 23:00:01 +02:00
Sascha Brawer
d5005c7f3e [GX] Compile 'gvar' tables 2015-06-08 23:00:01 +02:00
Sascha Brawer
4930366117 [GX] Add randomized test for round-trip fidelity of 'gvar' delta encoding 2015-06-08 23:00:01 +02:00
Sascha Brawer
b85ff8ed31 [GX] Compile delta offsets for 'gvar' table to compact encoding 2015-06-08 23:00:01 +02:00
Sascha Brawer
94bf26eace Minor 2015-06-08 23:00:00 +02:00
Sascha Brawer
054002225d [GX] Test round-trip compilation of randomized 'gvar' points 2015-06-08 23:00:00 +02:00
Sascha Brawer
79e704807d [GX] Add comment on when to use shared versus private point lists for 'gvar' tuples 2015-06-08 23:00:00 +02:00
Sascha Brawer
970c37e395 [GX] Compile sets of packed point numbers for 'gvar' table 
Work in progress. Prints out various debug info that will be removed
in the final version.
 2015-06-08 23:00:00 +02:00
Sascha Brawer
6976d8ed33 [GX] Omit 'gvar' tuples whose deltas are all zero 
In the Apple Skia font, about 5% of all tuples are redundant
because all their delta offsets are (0, 0); these tuples can
be omitted without any visual loss. But in the BuffaloGalRegular
and JamRegular fonts, there are no such redundant tuples.
 2015-06-08 23:00:00 +02:00
Sascha Brawer
362aadc8e7 Fix typo in name of test method 2015-06-08 23:00:00 +02:00
Sascha Brawer
303caee946 [GX] Rename decompileTuples_() to decompileGlyph_i() 
For symmetry with compileGlyph_(), and because the name carries more meaning.
 2015-06-08 23:00:00 +02:00
Sascha Brawer
936d079428 [GX] Fix default coordinate values for non-intermeditate 'gvar' tuples 2015-06-08 22:59:59 +02:00
Sascha Brawer
50a2ada262 [GX] Test compileGlyph() for 'gvar' table without actual variations 2015-06-08 22:59:59 +02:00
Sascha Brawer
86ecd4dac0 [GX] Build shared coordinate table when compiling 'gvar' 2015-06-08 22:59:59 +02:00
Sascha Brawer
21098228f0 [GX] Resurrect 'gvar' table from XML 2015-06-08 22:59:59 +02:00
Sascha Brawer
908bc15b74 [GX] Move decompilePoints() and decompileDeltas() into class GlyphVariation 2015-06-08 22:59:59 +02:00
Sascha Brawer
3f715e433e [GX] Move helper methods for (de)compiling GlyphVariation into class GlyphVariation 
Specifically, compileCoords(), decompileCoords(), compileCoord(), decompileCoord(),
and getTupleSize().
 2015-06-08 22:59:59 +02:00
Sascha Brawer
19863123d6 [GX] Add methods compileCoord() and compileCoords() 2015-06-08 22:59:58 +02:00
Sascha Brawer
c7650e5cb1 [GX] In XML for 'gvar' table, rename glyphVariation to glyphVariations 
It is a list of variations, not a single variation.
 2015-06-08 22:59:58 +02:00
Sascha Brawer
a82affb34c [GX] Move XML generation for GlyphVariations into separate method 2015-06-08 22:59:58 +02:00
Sascha Brawer
e0bd569a73 [GX] Align signature of decompileCoord() with that of similar methods 2015-06-08 22:59:58 +02:00
Sascha Brawer
5352ceb824 [GX] Handle intermediate coordinates in 'gvar' tuples 2015-06-08 22:59:58 +02:00
Sascha Brawer
343539d569 [GX] Write 'gvar' coordinates to XML 2015-06-08 22:59:58 +02:00
Sascha Brawer
50f3ca52da [GX] Handle embedded coordinates of 'gvar' tuples 2015-06-08 22:59:57 +02:00
Sascha Brawer
ea071c3025 [GX] Decompile non-embedded 'gvar' tuple coordinates 2015-06-08 22:59:57 +02:00
Sascha Brawer
39622ed66d [GX] Parse 'gvar' tuples and write them as XML 2015-06-08 22:59:57 +02:00
Sascha Brawer
5f317b2ed4 [GX] Decode packed point numbers 2015-06-08 22:59:57 +02:00
Sascha Brawer
1f650d7f72 Minor docfix 2015-06-08 22:59:57 +02:00
Sascha Brawer
1d90b77d2e Parse tuple header in 'gvar' table 2015-06-08 22:59:57 +02:00
Sascha Brawer
3b32f25ebd Use xrange() instead of range() 2015-06-08 22:59:56 +02:00
Sascha Brawer
9d7102fdfe [GX] Implement decoding of packed deltas 2015-06-08 22:59:56 +02:00
Sascha Brawer
41c2081a5c Fix unittest on 'gvar' shared coordinates 2015-06-08 22:59:56 +02:00
Sascha Brawer
37e9e04f0b Avoid string copies when parsing 'gvar' table 2015-06-08 22:59:56 +02:00
Sascha Brawer
674fb52c37 Assemble offset table for 'gvar' 2015-06-08 22:59:56 +02:00
Sascha Brawer
56a4d3f9e3 [GX] Handle 'gvar' table with glyph variations 2015-06-08 22:59:56 +02:00
Behdad Esfahbod
a09d96f6a2 Leave values unchanged in fixed → float → fixed round-trip conversions 
Fixes https://github.com/behdad/fonttools/issues/286
Fixes https://github.com/behdad/fonttools/pull/287
 2015-06-08 11:35:40 -07:00
Sascha Brawer
2019cfa180 Move fixedTools tests to unittests 
Lifted from https://github.com/behdad/fonttools/pull/287

Adds new roundtrip tests, but they are disabled.
 2015-06-08 11:11:36 -07:00
Sascha Brawer
79bdf00587 Unit tests for PointInsidePen 2015-05-29 09:52:09 +02:00
Behdad Esfahbod
8724513a67 [kern] Speedup compiling by 2x 
By using font.getReverseGlyphMap().
 2015-05-27 17:09:33 -07:00
Behdad Esfahbod
1d93f9099d [kern] Make decompiling another 2x faster 
By using font.getGlyphOrder()!
 2015-05-27 17:05:09 -07:00
Behdad Esfahbod
4860a88243 [kern] Speed up decompiling by 4x 
Mostly by not creating a new object in the hot loop.
 2015-05-27 17:05:01 -07:00
Behdad Esfahbod
e6f5ba6e9c Whitespace 2015-05-27 17:04:37 -07:00
Behdad Esfahbod
f724b2415f Merge pull request #275 from anthrotype/unicodecustom 
[ttx] add "--unicodedata" option for custom UnicodeData.txt
 2015-05-26 11:39:24 -07:00
Sascha Brawer
c84975299e Unit tests for BoundsPen 2015-05-26 11:32:11 +02:00
Cosimo Lupo
291b41a13c [ttx] add option to provide custom UnicodeData.txt 
Fixes https://github.com/behdad/fonttools/issues/82
 2015-05-23 18:56:33 +01:00
Cosimo Lupo
175a16209c [setup.py] use setuptools if available, or fall back to distutils 
modify scripts to work as setuptools 'console_scripts', where the main
function takes no arguments;
add empty identifier "" in 'packages' argument of setup, to install the
standalone sstruct.py and xmlWriter.py for legacy support;
remove py2exe since it is made redundant by setuptools 'console_scripts';
remove custom 'build_ext' command since the eexecOpmodule.c is no longer
present.
 2015-05-20 11:02:43 +01:00
Cosimo Lupo
c9ee926356 [sfnt] raise TTLibError if there aren't enough bytes to unpack header 
Fixes https://github.com/behdad/fonttools/issues/239
 2015-05-17 11:07:42 +01:00
Behdad Esfahbod
330406f3e6 Merge pull request #268 from anthrotype/sfnt_typo 
[sfnt] fixed typo: 'checksum' -> 'checkSum'
 2015-05-11 15:03:54 -07:00