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[otConverters] Implement writeArray for GlyphID

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This commit is contained in:
Behdad Esfahbod 2021-05-01 12:41:45 -06:00
parent bd648ea14d
commit 0b20c196d4
1 changed files with 8 additions and 0 deletions
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8
Lib/fontTools/ttLib/tables/otConverters.py
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@ -338,6 +338,14 @@ class GlyphID(SimpleValue):
return l return l
def read(self, reader, font, tableDict): def read(self, reader, font, tableDict):
return font.getGlyphName(reader.readValue(self.typecode, self.staticSize)) return font.getGlyphName(reader.readValue(self.typecode, self.staticSize))
def writeArray(self, writer, font, tableDict, values):
glyphMap = font.getReverseGlyphMap()
try:
values = [glyphMap[glyphname] for glyphname in values]
except KeyError:
# Slower, but will not throw a KeyError on an out-of-range glyph name.
values = [font.getGlyphID(glyphname) for glyphname in values]
writer.writeArray(self.typecode, values)
def write(self, writer, font, tableDict, value, repeatIndex=None): def write(self, writer, font, tableDict, value, repeatIndex=None):
writer.writeValue(self.typecode, font.getGlyphID(value)) writer.writeValue(self.typecode, font.getGlyphID(value))