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