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[varLib.mutator] Inching towards implementing IUP

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This commit is contained in:
Behdad Esfahbod 2017-05-20 21:08:11 -07:00
parent 92c8b3f754
commit 10ff112e6a
1 changed files with 8 additions and 2 deletions
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8
Lib/fontTools/varLib/mutator.py
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@ -50,11 +50,17 @@ def main(args=None):
for glyphname in glyphnames:
variations = gvar.variations[glyphname]
coordinates,_ = _GetCoordinates(varfont, glyphname)
origCoords, endPts = None, None
for var in variations:
scalar = supportScalar(loc, var.axes)
if not scalar: continue
delta = var.coordinates
if None in delta:
if origCoords is None:
origCoords,control = _GetCoordinates(varfont, glyphname)
endPts = control[1] if control[0] >= 1 else list(range(len(control[1])))
# TODO Do IUP / handle None items
coordinates += GlyphCoordinates(var.coordinates) * scalar
coordinates += GlyphCoordinates(delta) * scalar
_SetCoordinates(varfont, glyphname, coordinates)
print("Removing variable tables")