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[scale-upem] Scale GPOS using register_attrs as well

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This commit is contained in:
Behdad Esfahbod 2022-08-15 14:19:26 -06:00
parent 3a6fa9812d
commit c588b2d5b3
1 changed files with 2 additions and 22 deletions
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24
Snippets/scale-upem.py
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@ -51,6 +51,8 @@ class ScalerVisitor(TTVisitor):
"sCapHeight",
),
),
(otTables.ValueRecord, ("XAdvance", "YAdvance", "XPlacement", "YPlacement")),
(otTables.Anchor, ("XCoordinate", "YCoordinate")),
)
)
def visit(visitor, obj, attr, value):
@ -102,28 +104,6 @@ def visit(visitor, obj, attr, kernTables):
kernTable[k] = visitor.scale(kernTable[k])
# GPOS
@ScalerVisitor.register(otTables.ValueRecord)
def visit(visitor, obj):
attrs = ["XAdvance", "YAdvance", "XPlacement", "YPlacement"]
for attr in attrs:
v = getattr(obj, attr, None)
if v is not None:
v = visitor.scale(v)
setattr(obj, attr, v)
@ScalerVisitor.register(otTables.Anchor)
def visit(visitor, obj):
attrs = ["XCoordinate", "YCoordinate"]
for attr in attrs:
v = getattr(obj, attr)
v = visitor.scale(v)
setattr(obj, attr, v)
# ItemVariationStore