def clear_clip_region(self, color, update_region):
"Clip and clear a Kiva graphics context to a specified region and color"
bounds = coordinates_to_bounds(bounding_coordinates(update_region))
self.clip_to_rect(*bounds)
self.set_fill_color(color)
for coordinates in update_region:
bounds = coordinates_to_bounds(coordinates)
self.begin_path()
self.rect(*bounds)
self.fill_path()
return
def clear_clip(self, color, coordinates):
"Clip and clear a Kiva graphics context to a specified area and color"
bounds = coordinates_to_bounds(coordinates)
self.clip_to_rect(*bounds)
self.set_fill_color(color)
self.draw_rect(bounds, FILL)
return
