def build_names(self):
"""Build a list of glyph names shared between the fonts."""
if hasattr(self, 'names'):
return
stats = self.stats['unmatched']
names_a = set(self.font_a.getGlyphOrder())
names_b = set(self.font_b.getGlyphOrder())
if names_a != names_b:
stats.append((self.basepath, names_a - names_b, names_b - names_a))
self.names = names_a & names_b
stats = self.stats['unicode_mismatch']
reverse_cmap_a = hb_input.build_reverse_cmap(self.font_a)
reverse_cmap_b = hb_input.build_reverse_cmap(self.font_b)
mismatched = {}
for name in self.names:
unival_a = reverse_cmap_a.get(name)
unival_b = reverse_cmap_b.get(name)
if unival_a != unival_b:
mismatched[name] = (unival_a, unival_b)
if mismatched:
stats.append((self.basepath, mismatched.items()))
self.names -= set(mismatched.keys())
def build_names(self):
"""Build a list of glyph names shared between the fonts."""
if hasattr(self, 'names'):
return
stats = self.stats['unmatched']
names_a = set(self.font_a.getGlyphOrder())
names_b = set(self.font_b.getGlyphOrder())
if names_a != names_b:
stats.append((self.basepath, names_a - names_b, names_b - names_a))
self.names = names_a & names_b
stats = self.stats['unicode_mismatch']
reverse_cmap_a = hb_input.build_reverse_cmap(self.font_a)
reverse_cmap_b = hb_input.build_reverse_cmap(self.font_b)
mismatched = {}
for name in self.names:
unival_a = reverse_cmap_a.get(name)
unival_b = reverse_cmap_b.get(name)
if unival_a != unival_b:
mismatched[name] = (unival_a, unival_b)
if mismatched:
stats.append((self.basepath, mismatched.items()))
self.names -= set(mismatched.keys())
def build_reverse_cmap(self):
"""Build a map from glyph names to unicode values for the fonts."""
if hasattr(self, 'reverse_cmap'):
return
report = self.report
reverse_cmaps = [hb_input.build_reverse_cmap(f) for f in self.fonts]
mismatched = {}
for name in self.names:
unival_a, unival_b = [m.get(name) for m in reverse_cmaps]
if unival_a != unival_b:
mismatched[name] = (unival_a, unival_b)
if mismatched:
report.append("Glyph unicode values don't match")
for name, univals in mismatched.items():
univals = [(('0x%04X' % v) if v else str(v)) for v in univals]
report.append(' %s: %s in A, %s in B' %
(name, univals[0], univals[1]))
report.append('')
# return cmap with only names used consistently between fonts
self.reverse_cmap = {
n: v
for n, v in reverse_cmaps[0].items()
if n in self.names and n not in mismatched
}
def build_reverse_cmap(self):
"""Build a map from glyph names to unicode values for the fonts."""
if hasattr(self, 'reverse_cmap'):
return
stats = self.stats['unicode_mismatch']
reverse_cmaps = [hb_input.build_reverse_cmap(f) for f in self.fonts]
mismatched = {}
for name in self.names:
unival_a, unival_b = [m.get(name) for m in reverse_cmaps]
if unival_a != unival_b:
mismatched[name] = (unival_a, unival_b)
if mismatched:
stats.append((self.basepath, mismatched.items()))
# return cmap with only names used consistently between fonts
self.reverse_cmap = {n: v for n, v in reverse_cmaps[0].items()
if n in self.names and n not in mismatched}
def build_reverse_cmap(self):
"""Build a map from glyph names to unicode values for the fonts."""
if hasattr(self, 'reverse_cmap'):
return
stats = self.stats['unicode_mismatch']
reverse_cmaps = [hb_input.build_reverse_cmap(f) for f in self.fonts]
mismatched = {}
for name in self.names:
unival_a, unival_b = [m.get(name) for m in reverse_cmaps]
if unival_a != unival_b:
mismatched[name] = (unival_a, unival_b)
if mismatched:
stats.append((self.basepath, mismatched.items()))
# return cmap with only names used consistently between fonts
self.reverse_cmap = {
n: v
for n, v in reverse_cmaps[0].items()
if n in self.names and n not in mismatched
}
def build_reverse_cmap(self):
"""Build a map from glyph names to unicode values for the fonts."""
if hasattr(self, 'reverse_cmap'):
return
report = self.report
reverse_cmaps = [hb_input.build_reverse_cmap(f) for f in self.fonts]
mismatched = {}
for name in self.names:
unival_a, unival_b = [m.get(name) for m in reverse_cmaps]
if unival_a != unival_b:
mismatched[name] = (unival_a, unival_b)
if mismatched:
report.append("Glyph unicode values don't match")
for name, univals in mismatched.items():
univals = [(('0x%04X' % v) if v else str(v)) for v in univals]
report.append(' %s: %s in A, %s in B' %
(name, univals[0], univals[1]))
report.append('')
# return cmap with only names used consistently between fonts
self.reverse_cmap = {n: v for n, v in reverse_cmaps[0].items()
if n in self.names and n not in mismatched}