def mergeThings(self, out, lst): masterModel = None origTTFs = None if None in lst: if allNone(lst): if out is not None: raise FoundANone(self, got=lst) return # temporarily subset the list of master ttfs to the ones for which # master values are not None origTTFs = self.ttfs if self.ttfs: self.ttfs = subList([v is not None for v in lst], self.ttfs) masterModel = self.model model, lst = masterModel.getSubModel(lst) self.setModel(model) super(VariationMerger, self).mergeThings(out, lst) if masterModel: self.setModel(masterModel) if origTTFs: self.ttfs = origTTFs
def mergeThings(self, out, lst):
masterModel = None
if None in lst:
if allNone(lst):
assert out is None, (out, lst)
return
masterModel = self.model
model, lst = masterModel.getSubModel(lst)
self.setModel(model)
super(VariationMerger, self).mergeThings(out, lst)
if masterModel:
self.setModel(masterModel)
def mergeThings(self, out, lst): masterModel = None if None in lst: if allNone(lst): assert out is None, (out, lst) return masterModel = self.model model, lst = masterModel.getSubModel(lst) self.setModel(model) super(VariationMerger, self).mergeThings(out, lst) if masterModel: self.setModel(masterModel)
def mergeThings(self, out, lst):
masterModel = None
if None in lst:
if allNone(lst):
if out is not None:
raise FoundANone(self, got=lst)
return
masterModel = self.model
model, lst = masterModel.getSubModel(lst)
self.setModel(model)
super(VariationMerger, self).mergeThings(out, lst)
if masterModel:
self.setModel(masterModel)
def merge(merger, self, lst):
if self is None:
assert allNone(lst), (lst)
return
self.classDefs = {}
# We only care about the .classDefs
self = self.classDefs
lst = [l.classDefs for l in lst]
allKeys = set()
allKeys.update(*[l.keys() for l in lst])
for k in allKeys:
allValues = nonNone(l.get(k) for l in lst)
assert allEqual(allValues), allValues
if not allValues:
self[k] = None
else:
self[k] = allValues[0]
def merge(merger, self, lst):
if self is None:
assert allNone(lst), (lst)
return
self.classDefs = {}
# We only care about the .classDefs
self = self.classDefs
lst = [l.classDefs for l in lst]
allKeys = set()
allKeys.update(*[l.keys() for l in lst])
for k in allKeys:
allValues = nonNone(l.get(k) for l in lst)
assert allEqual(allValues), allValues
if not allValues:
self[k] = None
else:
self[k] = allValues[0]
def merge(merger, self, lst):
if self is None:
if not allNone(lst):
raise VarLibMergeError(lst)
return
lst = [l.classDefs for l in lst]
self.classDefs = {}
# We only care about the .classDefs
self = self.classDefs
allKeys = set()
allKeys.update(*[l.keys() for l in lst])
for k in allKeys:
allValues = nonNone(l.get(k) for l in lst)
if not allEqual(allValues):
raise VarLibMergeError(allValues)
if not allValues:
self[k] = None
else:
self[k] = allValues[0]
def merge(merger, self, lst):
if self is None:
if not allNone(lst):
raise NotANone(merger, expected=None, got=lst)
return
lst = [l.classDefs for l in lst]
self.classDefs = {}
# We only care about the .classDefs
self = self.classDefs
allKeys = set()
allKeys.update(*[l.keys() for l in lst])
for k in allKeys:
allValues = nonNone(l.get(k) for l in lst)
if not allEqual(allValues):
raise ShouldBeConstant(merger, expected=allValues[0], got=lst, stack=["." + k])
if not allValues:
self[k] = None
else:
self[k] = allValues[0]
def _MarkBasePosFormat1_merge(self, lst, merger, Mark='Mark', Base='Base'):
self.ClassCount = max(l.ClassCount for l in lst)
MarkCoverageGlyphs, MarkRecords = \
_merge_GlyphOrders(merger.font,
[getattr(l, Mark+'Coverage').glyphs for l in lst],
[getattr(l, Mark+'Array').MarkRecord for l in lst])
getattr(self, Mark + 'Coverage').glyphs = MarkCoverageGlyphs
BaseCoverageGlyphs, BaseRecords = \
_merge_GlyphOrders(merger.font,
[getattr(l, Base+'Coverage').glyphs for l in lst],
[getattr(getattr(l, Base+'Array'), Base+'Record') for l in lst])
getattr(self, Base + 'Coverage').glyphs = BaseCoverageGlyphs
# MarkArray
records = []
for g, glyphRecords in zip(MarkCoverageGlyphs, zip(*MarkRecords)):
allClasses = [r.Class for r in glyphRecords if r is not None]
# TODO Right now we require that all marks have same class in
# all masters that cover them. This is not required.
#
# We can relax that by just requiring that all marks that have
# the same class in a master, have the same class in every other
# master. Indeed, if, say, a sparse master only covers one mark,
# that mark probably will get class 0, which would possibly be
# different from its class in other masters.
#
# We can even go further and reclassify marks to support any
# input. But, since, it's unlikely that two marks being both,
# say, "top" in one master, and one being "top" and other being
# "top-right" in another master, we shouldn't do that, as any
# failures in that case will probably signify mistakes in the
# input masters.
if not allEqual(allClasses):
raise allClasses(self, allClasses)
rec = None
else:
rec = ot.MarkRecord()
rec.Class = allClasses[0]
allAnchors = [
None if r is None else r.MarkAnchor for r in glyphRecords
]
if allNone(allAnchors):
anchor = None
else:
anchor = ot.Anchor()
anchor.Format = 1
merger.mergeThings(anchor, allAnchors)
rec.MarkAnchor = anchor
records.append(rec)
array = ot.MarkArray()
array.MarkRecord = records
array.MarkCount = len(records)
setattr(self, Mark + "Array", array)
# BaseArray
records = []
for g, glyphRecords in zip(BaseCoverageGlyphs, zip(*BaseRecords)):
if allNone(glyphRecords):
rec = None
else:
rec = getattr(ot, Base + 'Record')()
anchors = []
setattr(rec, Base + 'Anchor', anchors)
glyphAnchors = [[] if r is None else getattr(r, Base + 'Anchor')
for r in glyphRecords]
for l in glyphAnchors:
l.extend([None] * (self.ClassCount - len(l)))
for allAnchors in zip(*glyphAnchors):
if allNone(allAnchors):
anchor = None
else:
anchor = ot.Anchor()
anchor.Format = 1
merger.mergeThings(anchor, allAnchors)
anchors.append(anchor)
records.append(rec)
array = getattr(ot, Base + 'Array')()
setattr(array, Base + 'Record', records)
setattr(array, Base + 'Count', len(records))
setattr(self, Base + 'Array', array)
def _MarkBasePosFormat1_merge(self, lst, merger, Mark='Mark', Base='Base'): self.ClassCount = max(l.ClassCount for l in lst) MarkCoverageGlyphs, MarkRecords = \ _merge_GlyphOrders(merger.font, [getattr(l, Mark+'Coverage').glyphs for l in lst], [getattr(l, Mark+'Array').MarkRecord for l in lst]) getattr(self, Mark+'Coverage').glyphs = MarkCoverageGlyphs BaseCoverageGlyphs, BaseRecords = \ _merge_GlyphOrders(merger.font, [getattr(l, Base+'Coverage').glyphs for l in lst], [getattr(getattr(l, Base+'Array'), Base+'Record') for l in lst]) getattr(self, Base+'Coverage').glyphs = BaseCoverageGlyphs # MarkArray records = [] for g,glyphRecords in zip(MarkCoverageGlyphs, zip(*MarkRecords)): allClasses = [r.Class for r in glyphRecords if r is not None] # TODO Right now we require that all marks have same class in # all masters that cover them. This is not required. # # We can relax that by just requiring that all marks that have # the same class in a master, have the same class in every other # master. Indeed, if, say, a sparse master only covers one mark, # that mark probably will get class 0, which would possibly be # different from its class in other masters. # # We can even go further and reclassify marks to support any # input. But, since, it's unlikely that two marks being both, # say, "top" in one master, and one being "top" and other being # "top-right" in another master, we shouldn't do that, as any # failures in that case will probably signify mistakes in the # input masters. assert allEqual(allClasses), allClasses if not allClasses: rec = None else: rec = ot.MarkRecord() rec.Class = allClasses[0] allAnchors = [None if r is None else r.MarkAnchor for r in glyphRecords] if allNone(allAnchors): anchor = None else: anchor = ot.Anchor() anchor.Format = 1 merger.mergeThings(anchor, allAnchors) rec.MarkAnchor = anchor records.append(rec) array = ot.MarkArray() array.MarkRecord = records array.MarkCount = len(records) setattr(self, Mark+"Array", array) # BaseArray records = [] for g,glyphRecords in zip(BaseCoverageGlyphs, zip(*BaseRecords)): if allNone(glyphRecords): rec = None else: rec = getattr(ot, Base+'Record')() anchors = [] setattr(rec, Base+'Anchor', anchors) glyphAnchors = [[] if r is None else getattr(r, Base+'Anchor') for r in glyphRecords] for l in glyphAnchors: l.extend([None] * (self.ClassCount - len(l))) for allAnchors in zip(*glyphAnchors): if allNone(allAnchors): anchor = None else: anchor = ot.Anchor() anchor.Format = 1 merger.mergeThings(anchor, allAnchors) anchors.append(anchor) records.append(rec) array = getattr(ot, Base+'Array')() setattr(array, Base+'Record', records) setattr(array, Base+'Count', len(records)) setattr(self, Base+'Array', array)