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Merge some code

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This commit is contained in:
Behdad Esfahbod 2013-07-23 16:00:32 -04:00
parent 59dfc13ba2
commit 44c2b3ccae
1 changed files with 32 additions and 93 deletions
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125
pyotlss.py
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@ -279,6 +279,22 @@ def subset_lookups (self, lookup_indices):
def collect_lookups (self): def collect_lookups (self):
return [] return []
@add_method(fontTools.ttLib.tables.otTables.ContextSubst, fontTools.ttLib.tables.otTables.ChainContextSubst,
fontTools.ttLib.tables.otTables.ContextPos, fontTools.ttLib.tables.otTables.ChainContextPos)
def __classify_context (self):
if self.__class__.__name__.startswith ('Chain'):
SubRule = 'ChainSubRule'
SubRuleSet = 'ChainSubRuleSet'
else:
SubRule = 'SubRule'
SubRuleSet = 'SubRuleSet'
if self.__class__.__name__.endswith ('Subst'):
LookupRecord = 'SubstLookupRecord'
else:
LookupRecord = 'PosLookupRecord'
return (SubRule, SubRuleSet, LookupRecord)
@add_method(fontTools.ttLib.tables.otTables.ContextSubst) @add_method(fontTools.ttLib.tables.otTables.ContextSubst)
def closure_glyphs (self, glyphs, table): def closure_glyphs (self, glyphs, table):
if self.Format == 1: if self.Format == 1:
@ -354,117 +370,40 @@ def subset_glyphs (self, glyphs):
else: else:
assert 0, "unknown format: %s" % self.Format assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ContextSubst) @add_method(fontTools.ttLib.tables.otTables.ContextSubst, fontTools.ttLib.tables.otTables.ChainContextSubst,
fontTools.ttLib.tables.otTables.ContextPos, fontTools.ttLib.tables.otTables.ChainContextPos)
def subset_lookups (self, lookup_indices): def subset_lookups (self, lookup_indices):
SubRule, SubRuleSet, LookupRecord = self.__classify_context ()
if self.Format == 1: if self.Format == 1:
for rs in self.SubRuleSet: for rs in getattr (self, SubRuleSet):
for r in rs.SubRule: for r in getattr (rs, SubRule):
r.SubstLookupRecord = [ll for ll in r.SubstLookupRecord if ll.LookupListIndex in lookup_indices] setattr (r, LookupRecord, [ll for ll in getattr (r, LookupRecord) if ll.LookupListIndex in lookup_indices])
for ll in r.SubstLookupRecord: for ll in getattr (r, LookupRecord):
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex) ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
elif self.Format == 2: elif self.Format == 2:
assert 0 # XXX assert 0 # XXX
elif self.Format == 3: elif self.Format == 3:
self.SubstLookupRecord = [ll for ll in self.SubstLookupRecord if ll.LookupListIndex in lookup_indices] setattr (self, LookupRecord, [ll for ll in getattr (self, LookupRecord) if ll.LookupListIndex in lookup_indices])
for ll in self.SubstLookupRecord: for ll in getattr (self, LookupRecord):
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex) ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
else: else:
assert 0, "unknown format: %s" % self.Format assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ChainContextSubst) @add_method(fontTools.ttLib.tables.otTables.ContextSubst, fontTools.ttLib.tables.otTables.ChainContextSubst,
def subset_lookups (self, lookup_indices): fontTools.ttLib.tables.otTables.ContextPos, fontTools.ttLib.tables.otTables.ChainContextPos)
if self.Format == 1:
for rs in self.ChainSubRuleSet:
for r in rs.ChainSubRule:
r.SubstLookupRecord = [ll for ll in r.SubstLookupRecord if ll.LookupListIndex in lookup_indices]
for ll in r.SubstLookupRecord:
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
elif self.Format == 2:
assert 0 # XXX
elif self.Format == 3:
self.SubstLookupRecord = [ll for ll in self.SubstLookupRecord if ll.LookupListIndex in lookup_indices]
for ll in self.SubstLookupRecord:
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
else:
assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ContextPos)
def subset_lookups (self, lookup_indices):
if self.Format == 1:
for rs in self.SubRuleSet:
for r in rs.SubRule:
r.PosLookupRecord = [ll for ll in r.PosLookupRecord if ll.LookupListIndex in lookup_indices]
for ll in r.PosLookupRecord:
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
elif self.Format == 2:
assert 0 # XXX
elif self.Format == 3:
self.PosLookupRecord = [ll for ll in self.PosLookupRecord if ll.LookupListIndex in lookup_indices]
for ll in self.PosLookupRecord:
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
else:
assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ChainContextPos)
def subset_lookups (self, lookup_indices):
if self.Format == 1:
for rs in self.ChainSubRuleSet:
for r in rs.ChainSubRule:
r.PosLookupRecord = [ll for ll in r.PosLookupRecord if ll.LookupListIndex in lookup_indices]
for ll in r.PosLookupRecord:
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
elif self.Format == 2:
assert 0 # XXX
elif self.Format == 3:
self.PosLookupRecord = [ll for ll in self.PosLookupRecord if ll.LookupListIndex in lookup_indices]
for ll in self.PosLookupRecord:
ll.LookupListIndex = lookup_indices.index (ll.LookupListIndex)
else:
assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ContextSubst)
def collect_lookups (self): def collect_lookups (self):
SubRule, SubRuleSet, LookupRecord = self.__classify_context ()
if self.Format == 1: if self.Format == 1:
return [ll.LookupListIndex for rs in self.SubRuleSet for r in rs.SubRule for ll in r.SubstLookupRecord] return [ll.LookupListIndex for rs in getattr (self, SubRuleSet) for r in getattr (rs, SubRule) for ll in getattr (r, LookupRecord)]
elif self.Format == 2: elif self.Format == 2:
assert 0 # XXX assert 0 # XXX
elif self.Format == 3: elif self.Format == 3:
return [ll.LookupListIndex for ll in self.SubstLookupRecord] return [ll.LookupListIndex for ll in getattr (self, LookupRecord)]
else: else:
assert 0, "unknown format: %s" % self.Format assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ChainContextSubst)
def collect_lookups (self):
if self.Format == 1:
return [ll.LookupListIndex for rs in self.ChainSubRuleSet for r in rs.ChainSubRule for ll in r.SubstLookupRecord]
elif self.Format == 2:
assert 0 # XXX
elif self.Format == 3:
return [ll.LookupListIndex for ll in self.SubstLookupRecord]
else:
assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ContextPos)
def collect_lookups (self):
if self.Format == 1:
return [ll.LookupListIndex for rs in self.SubRuleSet for r in rs.SubRule for ll in r.PosLookupRecord]
elif self.Format == 2:
assert 0 # XXX
elif self.Format == 3:
return [ll.LookupListIndex for ll in self.PosLookupRecord]
else:
assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ChainContextPos)
def collect_lookups (self):
if self.Format == 1:
return [ll.LookupListIndex for rs in self.ChainSubRuleSet for r in rs.ChainSubRule for ll in r.PosLookupRecord]
elif self.Format == 2:
assert 0 # XXX
elif self.Format == 3:
return [ll.LookupListIndex for ll in self.PosLookupRecord]
else:
assert 0, "unknown format: %s" % self.Format
@add_method(fontTools.ttLib.tables.otTables.ExtensionSubst) @add_method(fontTools.ttLib.tables.otTables.ExtensionSubst)
def closure_glyphs (self, glyphs, table): def closure_glyphs (self, glyphs, table):