varStore

fontTools.varLib.varStore.bit_count(self, /)

Number of ones in the binary representation of the absolute value of self.

Also known as the population count.

>>> bin(13)
'0b1101'
>>> (13).bit_count()
3

class fontTools.varLib.varStore.OnlineVarStoreBuilder(axisTags)[source]

Bases: object

setModel(model)[source]

setSupports(supports)[source]

finish(optimize=True)[source]

storeMasters(master_values, *, round=<built-in function round>)[source]

storeMastersMany(master_values_list, *, round=<built-in function round>)[source]

storeDeltas(deltas, *, round=<built-in function round>)[source]

storeDeltasMany(deltas_list, *, round=<built-in function round>)[source]

fontTools.varLib.varStore.VarData_addItem(self, deltas, *, round=<built-in function round>)[source]

fontTools.varLib.varStore.VarRegion_get_support(self, fvar_axes)[source]

fontTools.varLib.varStore.VarStore___bool__(self)[source]

class fontTools.varLib.varStore.VarStoreInstancer(varstore, fvar_axes, location={})[source]

Bases: object

setLocation(location)[source]

static interpolateFromDeltasAndScalars(deltas, scalars)[source]

interpolateFromDeltas(varDataIndex, deltas)[source]

fontTools.varLib.varStore.VarStore_subset_varidxes(self, varIdxes, optimize=True, retainFirstMap=False, advIdxes={}, *, VarData='VarData')[source]

fontTools.varLib.varStore.VarStore_prune_regions(self, *, VarData='VarData', VarRegionList='VarRegionList')[source]: Remove unused VarRegions.

fontTools.varLib.varStore.Object_collect_device_varidxes(self, varidxes)[source]

fontTools.varLib.varStore.Object_remap_device_varidxes(self, varidxes_map)[source]

fontTools.varLib.varStore.VarStore_optimize(self, use_NO_VARIATION_INDEX=True, quantization=1)[source]: Optimize storage. Returns mapping from old VarIdxes to new ones.

fontTools.varLib.varStore.main(args=None)[source]: Optimize a font’s GDEF variation store