class PathClippedImagePatch(PathPatch):
"""
The given image is used to draw the face of the patch. Internally,
it uses BboxImage whose clippath set to the path of the patch.
FIXME : The result is currently dpi dependent.
"""
def __init__(self, path, bbox_image, **kwargs):
super().__init__(path, **kwargs)
self.bbox_image = BboxImage(self.get_window_extent,
norm=None,
origin=None)
self.bbox_image.set_data(bbox_image)
def set_facecolor(self, color):
"""Simply ignore facecolor."""
super().set_facecolor("none")
def draw(self, renderer=None):
# the clip path must be updated every draw. any solution? -JJ
self.bbox_image.set_clip_path(self._path, self.get_transform())
self.bbox_image.draw(renderer)
super().draw(renderer)
