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def decomposeGlyph(font, glyphName):
"""Moves the components of a glyph to its outline."""
glyph = font[glyphName]
for component in glyph.components:
decompose(font, glyphName, component.baseGlyph,
component.offset, component.scale)
glyph.clear(contours=False, anchors=False, guides=False)
def decompose(font, parentName, componentName, offset, scale):
"""Copy contours to parent from component, including nested components."""
parent = font[parentName]
component = font[componentName]
for nested in component.components:
decompose(font, parentName, nested.baseGlyph,
(offset[0] + nested.offset[0], offset[1] + nested.offset[1]),
(scale[0] * nested.scale[0], scale[1] * nested.scale[1]))
for contour in component:
contour = contour.copy()
contour.scale(scale)
contour.move(offset)
parent.appendContour(contour)
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