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[scaleUpem/VarComposite] Implement glyf and add gvar TODO

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This commit is contained in:
Behdad Esfahbod 2023-01-17 17:02:32 -07:00
parent baf302d0cf
commit 303fdcbcec
1 changed files with 7 additions and 0 deletions
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7
Lib/fontTools/ttLib/scaleUpem.py
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@ -116,6 +116,12 @@ def visit(visitor, obj, attr, glyphs):
for component in g.components: for component in g.components:
component.x = visitor.scale(component.x) component.x = visitor.scale(component.x)
component.y = visitor.scale(component.y) component.y = visitor.scale(component.y)
elif g.isVarComposite():
for component in g.components:
for attr in ("translateX", "translateY", "tCenterX", "tCenterY"):
v = getattr(component, attr, None)
if v is not None:
setattr(component, attr, visitor.scale(v))
else: else:
for attr in ("xMin", "xMax", "yMin", "yMax"): for attr in ("xMin", "xMax", "yMin", "yMax"):
v = getattr(g, attr, None) v = getattr(g, attr, None)
@ -130,6 +136,7 @@ def visit(visitor, obj, attr, glyphs):
@ScalerVisitor.register_attr(ttLib.getTableClass("gvar"), "variations") @ScalerVisitor.register_attr(ttLib.getTableClass("gvar"), "variations")
def visit(visitor, obj, attr, variations): def visit(visitor, obj, attr, variations):
# TODO(VarComposite) We should NOT scale the axisValues variations
for varlist in variations.values(): for varlist in variations.values():
for var in varlist: for var in varlist:
coordinates = var.coordinates coordinates = var.coordinates