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Implement GDEF

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This commit is contained in:
Behdad Esfahbod 2013-07-21 22:26:16 -04:00
parent 02b9206ad2
commit efb984adfe
1 changed files with 17 additions and 3 deletions
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20
pyotlss.py
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@ -186,6 +186,22 @@ def subset (self, glyphs):
for lookup in self.LookupList.Lookup:
lookup.subset (glyphs)
@add_method(fontTools.ttLib.tables.otTables.GDEF)
def subset (self, glyphs):
if self.LigCaretList:
indices = self.LigCaretList.Coverage.subset (glyphs)
self.LigCaretList.LigGlyph = [self.LigCaretList.LigGlyph[i] for i in indices]
self.LigCaretList.LigGlyphCount = len (self.LigCaretList.LigGlyph)
if self.MarkAttachClassDef:
self.MarkAttachClassDef.classDefs = {g:v for g,v in self.MarkAttachClassDef.classDefs.items() if g in glyphs}
if self.GlyphClassDef:
self.GlyphClassDef.classDefs = {g:v for g,v in self.GlyphClassDef.classDefs.items() if g in glyphs}
if self.AttachList:
indices = self.AttachList.Coverage.subset (glyphs)
self.AttachList.AttachPoint = [self.AttachList.AttachPoint[i] for i in indices]
self.AttachList.GlyphCount = len (self.AttachList.AttachPoint)
if __name__ == '__main__':
import sys
@ -203,9 +219,7 @@ if __name__ == '__main__':
# Convert to glyph names
glyphs = [g if g in names else font.getGlyphName(int(g)) for g in glyphs]
for Gtag in ['GSUB', 'GPOS']:
for Gtag in ['GDEF', 'GSUB', 'GPOS']:
if Gtag not in font:
continue
font[Gtag].table.subset (glyphs)
# XXX GDEF