def _update_bg(self, background):
""" Parses several valid inputs including: None, Path, Color (of any
valid to_normRGB() type, ndarray, (Color, Resolution)."""
if background is None:
self._background = self.color_background
self._bgstyle = 'default'
elif isinstance(background, Grid):
self._background = bgu.from_grid(background)
self._bgstyle = 'grid'
elif isinstance(background, np.ndarray):
self._background = background
self._bgstyle = 'ndarray'
# colorstring or hex
elif isinstance(background, basestring):
self._background = bgu.from_string(background, self.rx, self.ry)
self._bgstyle = 'file/colorstring/url'
# If not array, color is assume as valid to_norm_rgb(color) arg
# It will raise its own error if failure occurs
else:
self._background = bgu.from_color_res(background, self.rx, self.ry)
self._bgstyle = 'color'
# Float-color convert array
self._background = any2rgb(self._background, 'background')
def color_background(self):
""" Generate a colored background at current resolution """
return bgu.from_color_res(BGCOLOR, self.rx, self.ry)