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159 Commits

Author SHA1 Message Date
Behdad Esfahbod
bd67253118 Some more whitespace fixes from pep8 tool 2015-04-26 01:59:01 -04:00
Behdad Esfahbod
b9ac90a8f9 [GX] Add 'fvar' table support 
I might change the table format in the future, but it's functional now.
 2015-03-11 15:29:35 -07:00
Behdad Esfahbod
730bedd3d1 [AAT] Add support for 'feat' table 
Reusing the otData machinery.

See discussion at:
https://github.com/behdad/fonttools/issues/178
https://github.com/behdad/fonttools/pull/180
 2014-09-30 19:04:16 -04:00
Behdad Esfahbod
5dd64deacb [otData] add ULong types 
In preparation for implementing AAT tables (slowly).
 2014-09-30 18:55:57 -04:00
Behdad Esfahbod
d65b587708 Minor 2014-06-05 17:58:15 -04:00
Behdad Esfahbod
1ae29591ef from __future__ import absolute_import 
Such that our Python 2 is closer to Python 3.

Part of https://github.com/behdad/fonttools/issues/77
 2014-01-14 15:07:50 +08:00
Behdad Esfahbod
6ed2eb4092 Write LookupType as a comment 
We compute LookupType from the type of the subtables, so write it out
as an informative comment in XML as opposed to an element.
 2013-12-17 02:57:29 -05:00
Behdad Esfahbod
5fec22bfcd Compute correct LookupType when compiling font 
Also ensures that all subtables of a lookup have the same
lookup type.
 2013-12-17 02:42:18 -05:00
Behdad Esfahbod
dafdb2933a Further optimize table loading 
Again, both faster and more memory efficient
 2013-12-17 00:58:02 -05:00
Behdad Esfahbod
d76fa68785 Allow specifying table type as converter 
Needed for upcoming MATH table.
 2013-12-09 00:40:24 -05:00
Behdad Esfahbod
3fa26d783f py23 Use fixedToFloat() for fixed version numbers 2013-11-28 18:53:30 -05:00
Behdad Esfahbod
32c10eecff py23 from __future__ import division and adjust divisions 2013-11-28 17:32:42 -05:00
Behdad Esfahbod
30e691edd0 py23 from __future__ import print_function 2013-11-27 17:27:45 -05:00
Behdad Esfahbod
7ed91eca1e py23 import in all nontrivial source files and unused import cleanup 2013-11-27 15:25:00 -05:00
Behdad Esfahbod
b774f9f684 2to3 --fix=types manual additions 
Don't know why the tool didn't catch these.
 2013-11-27 14:01:44 -05:00
Behdad Esfahbod
3ec6a25823 2to3 --fix=print with manual fixup 2013-11-27 04:57:33 -05:00
Behdad Esfahbod
ac1b435946 2to3 --fix=idioms 2013-11-27 04:15:34 -05:00
Behdad Esfahbod
3a9fd30180 2to3 equivalent to --fix=tuple_params 
I hope I got this all right...
 2013-11-27 03:30:21 -05:00
Behdad Esfahbod
cd5aad92f2 2to3 --fix=raise 2013-11-27 02:42:28 -05:00
Behdad Esfahbod
180ace6a5f 2to3 --fix=ne 2013-11-27 02:40:30 -05:00
Behdad Esfahbod
2b06aaa2a6 2to3 --fix=import 2013-11-27 02:34:11 -05:00
Behdad Esfahbod
bc5e1cb195 2to3 --fix=has_key 2013-11-27 02:33:03 -05:00
Behdad Esfahbod
3ac9e63fce Load / save FeatureParamSize decipoints values as float 2013-11-26 19:42:55 -05:00
Behdad Esfahbod
9e1bd2d0b4 Implement FeatureParams 
All types of FeatureParams are correctly handled now.

The only thing not handled is broken fonts generated with the
old AFDKO that have their FeatureParams offset computed wrong.
I don't currently plan on handling those.

Fixes https://github.com/behdad/fonttools/issues/38
 2013-11-26 19:23:08 -05:00
Behdad Esfahbod
cb4adf6828 Fix XML->ttf for fonts that have some missing anchors, etc 
Eg. EBGaramond12-Regular.ttf.  It has a base anchor missing.
Dropping the empty table from XML changes the size of the base
anchor array, which will then result in an assertion because
all bases should have the same array length.

Fixes many other broken fonts too.
 2013-11-26 18:55:23 -05:00
Behdad Esfahbod
2f2fd9ca7c Minor 2013-11-26 18:43:43 -05:00
Behdad Esfahbod
f4e61ae637 Undo making subReader lazy 
Need this for upcoming FeatureParams implementation.
 2013-11-26 17:37:03 -05:00
Behdad Esfahbod
79f734414c Further simplify OTTableReader/Writer 2013-11-26 17:07:37 -05:00
Behdad Esfahbod
e0c2e8e2af Fixup extension / longoffset 2013-11-25 05:32:17 -05:00
Behdad Esfahbod
6b6e9fae23 Rename repeatOffset to aux 
To be used for other purposes soon.
 2013-11-24 22:11:41 -05:00
Behdad Esfahbod
d58c38dc36 Seprate longOffset from ExtSubTable 2013-11-24 21:58:53 -05:00
Behdad Esfahbod
fe67e3121e Simplify ExtSubTable 2013-11-24 21:35:56 -05:00
Behdad Esfahbod
58acba2d02 Remove "optimization" re Extension lookups 
Historically, Extension lookups were only decompiled upon access,
and decompiled Extension lookups were possibly copied verbatim to
output when compiling.  This discrepancy with all other table types
is confusing and undeed.  The possible time saving is not worth the
loss in possible optimization of table data.  Remove.
 2013-11-24 20:08:05 -05:00
Behdad Esfahbod
7ef23a85ae Add font.lazy 2013-11-24 19:03:18 -05:00
Behdad Esfahbod
c491f45eff Create subReaders lazily 
Should improve memory usage
 2013-11-24 18:28:20 -05:00
Behdad Esfahbod
0fac7fe320 Remove unused parameter 2013-11-24 18:15:47 -05:00
Behdad Esfahbod
ee27eb8517 Only propagate counts that are used in sub-tables 2013-11-24 18:15:47 -05:00
Behdad Esfahbod
2edc2da303 Use tableDict for DeltaValue lookbacks 
Was abusing the set/getCount machinery before.
 2013-11-24 17:10:55 -05:00
Behdad Esfahbod
078b36325d Instead of countVars, pass down tableDict 
This is the tableDict of current struct being loaded.  This does NOT
get propagated down.

Currently unused.
 2013-11-24 17:08:06 -05:00
Behdad Esfahbod
7981704a0a Move countVars into reader/writer objects 
The countVars arguments are all unused now.  Cleanup coming.
 2013-11-24 16:59:42 -05:00
Behdad Esfahbod
7d130307e6 Simplify converter mapping for DeltaValue 2013-11-24 16:13:00 -05:00
Behdad Esfahbod
6f9b64f296 Fixup 41caf2d for DeltaValue tables 
Not that I can find any fonts having these... Had to construct one
to test.
 2013-11-24 16:09:57 -05:00
Behdad Esfahbod
ffc3cfeed1 Allow using binary / octal / hex numbers in XML 
In OpenType Layout tables that is.  Most (all) of the other
tables already use safeEval() which accepts these kinds of
things.
 2013-11-23 20:18:24 -05:00
Behdad Esfahbod
a221a57ccd Improve Version handling 
Version is really just a major.minor, NOT a Fixed.  But it has
been implemented as Fixed.  We now:

  1. Check that major is 1,
  2. If minor is not 0 (only defined for GDEF so far), then
     print the whole thing as hex in XML,
  3. When reading the XML, accept hex,
  4. In all four methods dealing with Version, support both
     fixed version (ie. 1.0), and long version (ie. 0x00010000).
 2013-11-23 19:45:29 -05:00
Behdad Esfahbod
0b18ef6111 Remove Fixed vs fixed32 inconsistency 2013-11-23 19:21:24 -05:00
Behdad Esfahbod
ea017bd66f Remove USHORT vs uint16 inconsistency 2013-11-23 19:19:48 -05:00
Behdad Esfahbod
5962268b79 Remove unused "LONG" converter 
LONG was replaced by Fixed long time ago.
 2013-11-23 19:18:53 -05:00
Behdad Esfahbod
41caf2dea1 Remove tableStack in favor of countVars 
We only needed tableStack to look back for counts.  So, just store
counts.  Gives ~8 speedup for large fonts I tested.  We are not
faster than not loading fonts lazily without this patch, so the
laziness patch combined with this doesn't have a net negative
performance impact anymore.
 2013-11-22 19:13:14 -05:00
Behdad Esfahbod
0585b64f70 Minor 2013-11-22 16:46:03 -05:00
Behdad Esfahbod
d01c44a59b When lazy-loading tables, copy ValueFormat 
Otherwise it may be overwritten before we use it.
 2013-11-22 15:21:41 -05:00