55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
from __future__ import print_function, division, absolute_import
|
|
from fontTools import ttLib
|
|
from fontTools.ttLib.tables import otTables as ot
|
|
|
|
# VariationStore
|
|
|
|
def buildVarRegionAxis(axisSupport):
|
|
self = ot.VarRegionAxis()
|
|
self.StartCoord, self.PeakCoord, self.EndCoord = axisSupport
|
|
return self
|
|
|
|
def buildVarRegion(support, axisTags):
|
|
self = ot.VarRegion()
|
|
self.VarRegionAxis = []
|
|
for tag in axisTags:
|
|
self.VarRegionAxis.append(buildVarRegionAxis(support.get(tag, (0,0,0))))
|
|
self.VarRegionAxisCount = len(self.VarRegionAxis)
|
|
return self
|
|
|
|
def buildVarRegionList(supports, axisTags):
|
|
self = ot.VarRegionList()
|
|
self.AxisCount = len(axisTags)
|
|
self.VarRegion = []
|
|
for support in supports:
|
|
self.VarRegion.append(buildVarRegion(support, axisTags))
|
|
self.VarRegionCount = len(self.VarRegion)
|
|
return self
|
|
|
|
def buildVarData(varRegionIndices, items):
|
|
self = ot.VarData()
|
|
self.VarRegionIndex = list(varRegionIndices)
|
|
regionCount = self.VarRegionCount = len(self.VarRegionIndex)
|
|
records = self.Item = []
|
|
for item in items:
|
|
assert len(item) == regionCount
|
|
records.append(list(item))
|
|
self.ItemCount = len(self.Item)
|
|
return self
|
|
|
|
def buildVarStore(varTupleList, varDataList):
|
|
self = ot.VarStore()
|
|
self.Format = 1
|
|
self.Reserved = 0
|
|
self.VarRegionList = varTupleList
|
|
self.VarData = list(varDataList)
|
|
self.VarDataCount = len(self.VarData)
|
|
return self
|
|
|
|
# Variation helpers
|
|
|
|
def buildVarIdxMap(varIdxes):
|
|
self = ot.VarIdxMap()
|
|
self.mapping = list(varIdxes)
|
|
return self
|