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import simpletransform
import cubicsuperpath
from .units import get_viewbox_transform
def apply_transforms(path, node):
transform = get_node_transform(node)
# apply the combined transform to this node's path
simpletransform.applyTransformToPath(transform, path)
return path
def get_node_transform(node):
# start with the identity transform
transform = [[1.0, 0.0, 0.0], [0.0, 1.0, 0.0]]
# combine this node's transform with all parent groups' transforms
transform = simpletransform.composeParents(node, transform)
# add in the transform implied by the viewBox
viewbox_transform = get_viewbox_transform(node.getroottree().getroot())
transform = simpletransform.composeTransform(viewbox_transform, transform)
return transform
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