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build: minor performance optimization of fontbuild

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This commit is contained in:
Rasmus Andersson 2017-11-26 14:50:06 -08:00
parent 00815d1b99
commit b57ca872d0
2 changed files with 16 additions and 13 deletions
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17
misc/pylib/fontbuild/mix.pyx
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@ -284,17 +284,18 @@ class Mix:
ffont.kerning = self.mixKerns()
return ffont
def generateFont(self, baseFont):
def generateFont(self, baseFont, ignoreGlyphs=None):
newFont = baseFont.copy()
#self.mixStems(newFont) todo _ fix stems code
for g in newFont:
gF = self.mixGlyphs(g.name)
if gF == None:
g.mark = True
elif isinstance(gF, RGlyph):
newFont[g.name] = gF.copy()
else:
gF.copyToGlyph(g)
if not ignoreGlyphs or g.name not in ignoreGlyphs:
gF = self.mixGlyphs(g.name)
if gF == None:
g.mark = True
elif isinstance(gF, RGlyph):
newFont[g.name] = gF.copy()
else:
gF.copyToGlyph(g)
newFont.kerning.clear()
newFont.kerning.update(self.mixKerns() or {})