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1824 Commits

Author SHA1 Message Date
Behdad Esfahbod
3d289927a4 [mtiLib] Remove unused function 2015-12-11 16:38:25 +01:00
Behdad Esfahbod
e9738c655e [mtiLib] Allow intermixing of lookups and feature / script tables 2015-12-11 16:38:21 +01:00
Behdad Esfahbod
942cdd8477 [mtiLib] Towards recognizing symbolic references 2015-12-11 16:38:18 +01:00
Sascha Brawer
e99eb7948b [feaLib] Distinguish between glyphs and glyph classes in parse tree 
This will be needed for implementing class-based kerning.  According
to the OpenType Feature File specification, a different table needs to
be built for `glyph` versus `[glyph]`.
 2015-12-11 15:16:22 +01:00
Sascha Brawer
3a41bf7024 [feaLib] Make ValueRecord an Expression, not a Statement 2015-12-11 14:39:59 +01:00
Sascha Brawer
ac86de36fb [feaLib] Implement the lookupflag statement 2015-12-10 19:17:11 +01:00
Sascha Brawer
dfd210faef [feaLib] Parse lookupflag also when MarkAttachmentType comes last 
Before this fix, the parser failed to process statements of the form
`lookupflag MarkAttachmentType @GLYPHCLASS;` when no other flag
were set after the glyph class. However, statements like
`lookupflag MarkAttachmentType @GLYPHCLASS RightToLeft;` were
getting recognized perfectly fine.
 2015-12-10 16:00:54 +01:00
Behdad Esfahbod
74ebf424c6 [mtiLib] Fix file permission 2015-12-10 15:44:51 +01:00
Sascha Brawer
0dbb2fdcc0 [feaLib] Parse lookupflag statements 
They do not have any impact yet, this change is just for the parsing.
 2015-12-10 13:06:28 +01:00
Behdad Esfahbod
ef03a3be47 Merge fd2ft, rename it to mtiLib 
Implements Monotype Imaging's OpenType_Table_Source format as
specified at:

  http://monotype.github.io/OpenType_Table_Source/otl_source.html
 2015-12-10 12:57:37 +01:00
Sascha Brawer
e0a3350406 [feaLib] Implement GPOS type 8: Chaining contextual positioning 2015-12-09 23:53:20 +01:00
Sascha Brawer
cb0adb98b9 [feaLib] Parse GPOS type 8: Chaining contextual positioning 
No output is generated yet, this change is just on the parser.

The OpenType Feature File specification is surprisingly vague about
the exact syntax of chaining contextual positioning rules, so I expect
that we will have to iterate on this parser. However, the test case
in parser_test.py gets recognized by `makeotf`, so the current
implementation is unlikely to be completely wrong.
 2015-12-09 23:04:36 +01:00
Cosimo Lupo
4ae2604dca Merge pull request #397 from rsheeter/master 
Experimental support for Google-style color bitmap fonts
 2015-12-09 21:38:28 +00:00
Rod Sheeter
9927a91653 Remove change to _dict_subset (meant to be local/test only). Add a cmap fmt 0 to color font test file. 2015-12-09 13:32:35 -08:00
Sascha Brawer
a364f60d1d [feaLib] Change semantics of markClass to also define a glyphclass 
While not really documented in the OpenType Feature File specification,
the AFDKO makeotf tool handles the `markClass` statement this way.
Also, some examples in the specification seem to imply this semantics.
 2015-12-09 22:15:52 +01:00
Rod Sheeter
905eb831b9 Add Google-style color font test and make _dict_subset more forgiving. 2015-12-09 13:05:16 -08:00
Cosimo Lupo
812609e90c [subset] fix logic of EBLC subsetting; avoid KeyError in EBDT subsetting 2015-12-09 09:42:15 -08:00
Rod Sheeter
9189d1a1f0 Experimental support for Google-style color bitmap fonts 2015-12-09 09:42:15 -08:00
Sascha Brawer
c2c033d3cf [feaLib] Implement GPOS type 6: Mark-to-mark attachment positioning 2015-12-09 17:56:47 +01:00
Sascha Brawer
2af0adde6c [feaLib] Parse Mark-to-mark attachment positioning statements 
No output is produced yet; this will come in an upcoming change.
 2015-12-09 17:14:13 +01:00
Sascha Brawer
96223b8aee [feaLib] Implement GPOS type 5: Mark-to-ligature attachment positioning 2015-12-09 16:51:15 +01:00
Sascha Brawer
d622f99982 [feaLib] Clean up class names of Abstract Syntax Tree statements 
The class names of tree nodes for substitution and positioning rules
are now consistent with `builder.py`, which in turn is consistent with
`otTables.py`.
 2015-12-09 13:58:05 +01:00
Sascha Brawer
5b1b1d17f6 [feaLib] Restructure MarkBasePosBuilder in preparation of MarkLigPosBuilder 
The upcoming MarkLigPosBuilder will have some parts in common with
MarkBasePosBuilder. Move these common parts into a helper method,
so that MarkLigPosBuilder will be able to call them.

Also, clean up the structure of MarkBasePosBuilder.
 2015-12-09 13:23:50 +01:00
Sascha Brawer
7e846691e4 [feaLib] Consistently name LookupBuilders after their OpenType subtable class 2015-12-09 12:59:20 +01:00
Sascha Brawer
652bbeb51b [feaLib] Centralize how lookups are built from subtables 2015-12-09 12:51:01 +01:00
Sascha Brawer
320a4a57c6 [feaLib] Centralize the building of coverage tables 2015-12-09 12:30:57 +01:00
Sascha Brawer
0532ec85d3 [feaLib] Parse GPOS type 5: Mark-to-Ligature Attachment Positioning 
No output is produced yet, this is just the change on the parser.
 2015-12-09 10:40:49 +01:00
Sascha Brawer
25acebd824 [feaLib] Minor parser refactoring in preparation for GPOS type 5 
GPOS type 5 has much in common with GPOS type 4, so we want to share
the common parsing code.
 2015-12-08 23:46:04 +01:00
Sascha Brawer
0fbbe037bf [feaLib] Implement GPOS type 4: Mark-to-Base Attachment Positioning 2015-12-08 22:28:02 +01:00
Behdad Esfahbod
6c4d14dbce Enable writing of Count values that are never set 
This can happen with empty MarkMark / MarkBase tables.
 2015-12-08 20:41:54 +01:00
Behdad Esfahbod
8128b509a4 [subset] Augment ContextHelper 
As needed in my Monotype OpenType format parser.  I'm not using the object
directly from subset module, but pushing back my changes here, in the hope
that we move this object to ttLib proper soon.
 2015-12-08 20:40:42 +01:00
Sascha Brawer
790ea83a02 [feaLib] Parse GPOS type 4 aka Mark-to-Base Attachment Positioning 
However, no output tables are being built yet. This change is just
implementing the feature file parser.
 2015-12-08 19:04:42 +01:00
Sascha Brawer
bc4828589e [feaLib] Merge test cases from the OpenType Feature File specification 
The setup code for these unit tests was copied and pasted,
and this became a little repetitive.
 2015-12-08 17:19:30 +01:00
Sascha Brawer
dfa1551ece [feaLib] Implement markClass statement 2015-12-08 17:04:21 +01:00
Cosimo Lupo
66386ab488 Merge pull request #428 from anthrotype/ttx-pad-tags 
ttx: pad tags with space if length is less than 4
 2015-12-08 13:08:52 +00:00
Cosimo Lupo
9f6055d5d9 Merge pull request #427 from anthrotype/recalc-bbox-expand 
_g_l_y_f: expand glyphs inside `compile` if recalcBBoxes==True
 2015-12-08 13:08:40 +00:00
Cosimo Lupo
9049d5f866 Merge pull request #425 from anthrotype/xmlreader-fileobj 
make XMLReader accept file objects
 2015-12-08 13:08:19 +00:00
Cosimo Lupo
e12aec52ed ttx: use ljust to pad tags with space (more Pythonic) 
as suggested by @adrientetar
 2015-12-08 12:45:22 +00:00
Cosimo Lupo
79c2b8cbc1 ttx: pad tags with space if length is less than 4 
so that you don't need to do `-t "CFF "` anymore.

Fixes https://github.com/behdad/fonttools/issues/265
 2015-12-08 10:11:26 +00:00
Cosimo Lupo
db57418b55 Merge pull request #420 from moyogo/fealib-typo 
feaLib: misnamed function in builder_test.py
 2015-12-08 09:48:40 +00:00
Cosimo Lupo
738866492d _g_l_y_f: expand glyphs inside compile if recalcBBoxes==True; delete empty self.data lingering around 
Fixes https://github.com/behdad/fonttools/issues/410.

See also:
ecbe8f2c37 (commitcomment-14464893)
 2015-12-08 09:35:00 +00:00
Sascha Brawer
c6ee46f299 [feaLib] Implement GPOS type 3: Cursive Attachment Positioning 2015-12-07 23:56:08 +01:00
Sascha Brawer
2391a11fc8 [feaLib] Test that the parser rejects enum pos cursive constructs 2015-12-07 22:53:38 +01:00
Sascha Brawer
b0fda8ec45 [feaLib] Replace invocation of deprecated has_key() by in 2015-12-07 22:49:20 +01:00
Sascha Brawer
6240593839 [feaLib] Parse anchors in format A, B, C, D, and E 2015-12-07 22:48:10 +01:00
Sascha Brawer
bdc72e1198 [feaLib] Do not emit empty GSUB and GPOS tables 
The AFDKO `makeotf` tool does not emit empty tables, either.
 2015-12-07 21:38:41 +01:00
Sascha Brawer
3433f363e7 [feaLib] Implement GPOS type 2, format 1 2015-12-07 21:26:58 +01:00
Cosimo Lupo
8933062db0 xmlReader: make xmlReader accept file objects 
Fixes https://github.com/behdad/fonttools/issues/404

Also, fixed typo for ProgressPrinter method call: 'setlabel' -> 'setLabel'
 2015-12-07 19:31:33 +00:00
Ben Kiel
e53d2068ca Update doc 
Added text for woff2
 2015-12-07 13:26:16 -06:00
Cosimo Lupo
5cf297ca44 xmlReader_test: test ProgressPrinter and reading from path vs file object 2015-12-07 19:26:04 +00:00