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Add parseGlyph()

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This commit is contained in:
Behdad Esfahbod 2015-12-08 16:21:59 +01:00
parent cca7d5ffb2
commit 494f9e975a
1 changed files with 13 additions and 3 deletions
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16
fd2ft.py
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@ -13,6 +13,12 @@ import re
debug = print debug = print
def parseGlyph(s):
return s
def parseGlyphs(l):
return [parseGlyph(g) for g in l]
def parseScriptList(lines): def parseScriptList(lines):
lines.skipUntil('script table begin') lines.skipUntil('script table begin')
self = ot.ScriptList() self = ot.ScriptList()
@ -101,29 +107,33 @@ def parseClassDef(lines, klass=ot.ClassDef):
self = klass() self = klass()
classDefs = self.classDefs = {} classDefs = self.classDefs = {}
for line in lines.readUntil('class definition end'): for line in lines.readUntil('class definition end'):
classDefs[line[0]] = int(line[1]) classDefs[parseGlyph(line[0])] = int(line[1])
return self return self
def parseSingleSubst(self, lines, font): def parseSingleSubst(self, lines, font):
self.mapping = {} self.mapping = {}
for line in lines: for line in lines:
assert len(line) == 2, line assert len(line) == 2, line
line = parseGlyphs(line)
self.mapping[line[0]] = line[1] self.mapping[line[0]] = line[1]
def parseMultiple(self, lines, font): def parseMultiple(self, lines, font):
self.mapping = {} self.mapping = {}
for line in lines: for line in lines:
line = parseGlyphs(line)
self.mapping[line[0]] = line[1:] self.mapping[line[0]] = line[1:]
def parseAlternate(self, lines, font): def parseAlternate(self, lines, font):
self.alternates = {} self.alternates = {}
for line in lines: for line in lines:
line = parseGlyphs(line)
self.alternates[line[0]] = line[1:] self.alternates[line[0]] = line[1:]
def parseLigature(self, lines, font): def parseLigature(self, lines, font):
self.ligatures = {} self.ligatures = {}
for line in lines: for line in lines:
assert len(line) >= 2, line assert len(line) >= 2, line
line = parseGlyphs(line)
# The following single line can replace the rest of this function with fontTools >= 3.1 # The following single line can replace the rest of this function with fontTools >= 3.1
#self.ligatures[tuple(line[1:])] = line[0] #self.ligatures[tuple(line[1:])] = line[0]
ligGlyph, firstGlyph = line[:2] ligGlyph, firstGlyph = line[:2]
@ -264,7 +274,7 @@ def parseCoverage(lines, font, klass=ot.Coverage):
assert line[0].endswith('coverage definition begin'), line assert line[0].endswith('coverage definition begin'), line
glyphs = [] glyphs = []
for line in lines.readUntil('coverage definition end'): for line in lines.readUntil('coverage definition end'):
glyphs.append(line[0]) glyphs.append(parseGlyph(line[0]))
return makeCoverage(glyphs, font, klass) return makeCoverage(glyphs, font, klass)
def bucketizeRules(self, c, rules, bucketKeys): def bucketizeRules(self, c, rules, bucketKeys):
@ -302,7 +312,7 @@ def parseContext(self, lines, font, Type):
rules = [] rules = []
for line in lines: for line in lines:
recs = parseLookupRecords(line[2:], c.LookupRecord) recs = parseLookupRecords(line[2:], c.LookupRecord)
seq = stripSplitComma(line[1]) seq = parseGlyphs(stripSplitComma(line[1]))
rules.append((seq, recs)) rules.append((seq, recs))
self.Coverage = makeCoverage((seq[0] for seq,recs in rules), font) self.Coverage = makeCoverage((seq[0] for seq,recs in rules), font)