1082 Commits

Author SHA1 Message Date
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
9e4b640932 Remove unused and unmaintained fontTools.ttLib.test.ttBrowser 2013-11-24 19:59:07 -05:00
Behdad Esfahbod
f3a8aeada3 Remove unused fontTools.misc.psOperators 2013-11-24 19:59:07 -05:00
Behdad Esfahbod
e0f84aabfa Remove unused fontTools.misc.psLib 2013-11-24 19:59:07 -05:00
Behdad Esfahbod
bdc5a99846 Remove unused method 2013-11-24 19:59:07 -05:00
Behdad Esfahbod
3d8d5cd10d Port ttLib to respect font.lazy
I *hope* I didn't break anything...

Notably, cffLib is not ported yet.
2013-11-24 19:58:57 -05:00
Behdad Esfahbod
188f2a398a Default to non-lazy for ttx 2013-11-24 19:04:25 -05:00
Behdad Esfahbod
7ef23a85ae Add font.lazy 2013-11-24 19:03:18 -05:00
Behdad Esfahbod
3ebfea491e Move fontTools.ttLib.importXML to fontTools.misc.xmlReader
Better matches xmlWriter.
2013-11-24 19:00:59 -05:00
Behdad Esfahbod
38fdae6342 Use True/False instead of 1/0 2013-11-24 18:49:35 -05:00
Behdad Esfahbod
c491f45eff Create subReaders lazily
Should improve memory usage
2013-11-24 18:28:20 -05:00
Behdad Esfahbod
e84f9fd1b5 Minor 2013-11-24 18:15:47 -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
24f978ccc6 Fixup 41caf2d
Lexical binding...

Fixes https://github.com/behdad/fonttools/issues/40
2013-11-24 15:09:49 -05:00
Behdad Esfahbod
c386d54fe3 Allow passing in locals variables to safeEval() 2013-11-24 09:37:49 -05:00
Behdad Esfahbod
601bb94afc Minor
Followup for 6e556aafc3be5ccf48a01d8113313abd2a633ba6.
2013-11-23 20:20:39 -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
0de65295f6 Remove script to build otData.py
The was was originally generated, but is static now and this
allows cleaning it up and modifying it.
2013-11-23 19:12:11 -05:00
Behdad Esfahbod
3879cf9439 Use slots for OTTableReader
Slight performance gain even.
2013-11-22 19:34:57 -05:00
Behdad Esfahbod
6e556aafc3 Make ValueRecordFactory() immutable
Gives another 3% speedup.
2013-11-22 19:34:46 -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
Behdad Esfahbod
fc10b20c25 Minor 2013-11-20 21:50:16 -05:00
Behdad Esfahbod
f50d0dff86 Load all OpenType sub-structures lazily
Huge win for subsetter and anyone else who doesn't need the entire
tables.  Subsetting a huge font (eg. NotoSans-Regular.ttf) to a
small set (say, main Cyrillic characters) is something like six
times faster now.  Bulk of time was being spent in blowing up the
GPOS kerning pairs and attach points.  Now we don't load those if
they won't be in the final subset.

Slight slowdown for usecases that need the entire table.
2013-11-20 19:07:08 -05:00
Behdad Esfahbod
5988cc32cb Make BaseTable a new-style object 2013-11-19 17:40:46 -05:00
Behdad Esfahbod
98769437cd [subset] Fix against missing AttachList entries 2013-11-19 14:40:57 -05:00
Olivier Berten
70343cc48e Catch TTLibError raised when missing (or wrong) -y argument on a ttc file 2013-11-19 10:32:09 +01:00
Behdad Esfahbod
1117445fab [subset] Protect against missing rulesets
Fixes subsetting Molengo-Regular.ttf.
2013-11-18 20:20:49 -05:00
Olivier Berten
aa37c0aa7d Support for OS/2 table version 5 as proposed by Microsoft
https://github.com/fontforge/fontforge/issues/956
2013-11-19 00:44:38 +01:00
Paul Wise
0fff29aee5 Switched VCS from Subversion to git. 2013-11-19 00:37:29 +01:00
Behdad Esfahbod
fc4f438496 Fix parsing of hinting instructions that end in a PUSHB
Sounds useless, but MReifutaiM-Regular.ttf seems to have that, and the
parsing back from XML was failing because we expected a token whereas
after dropping whitespace there wasn't any left.
2013-11-18 16:06:01 -05:00
Behdad Esfahbod
17700bf926 Handle and warn about out-of-order Coverage table entries
Apparently the SIL Gentium fonts have wrong sorting in Coverage
tables.  That's broken by the spec, but shapers still work with
such fonts.  So, we warn when reading, and when writing, such
out-of-order coverage tables.
2013-11-18 16:05:00 -05:00
Behdad Esfahbod
846d09e380 Allow None for globalSubrs in T2CharString 2013-11-18 14:11:30 -05:00
Behdad Esfahbod
7e97247925 [subset] Handle inexistent feature / lookup lists 2013-11-15 17:57:15 -05:00
Behdad Esfahbod
6e70667659 Support loading broken Coverage tables
Hit by Google Fonts's font "Cabin" for example and a handful
of others.
2013-11-15 17:00:38 -05:00
Behdad Esfahbod
db0b1b8a34 Update to AGLFN version 1.7
Patch from Miguel Sousa.

Fixes https://github.com/behdad/fonttools/pull/18
2013-11-14 22:35:26 -05:00
Behdad Esfahbod
271f25feed More fixup 2013-11-14 21:57:25 -05:00