def __init__(self, width=500, height=500, **kwargs):
# Examples :
# Drawing(border=None) # omit border
# Drawing(background='white') # white rather than default
# Drawing(800, 200) # 800 pixels wide, 200 pixels high
for key in Drawing.defaults.keys():
if kwargs.get(key, None) == None:
kwargs[key] = Drawing.defaults[key]
kwargs['caching'] = kwargs.get('caching',
Drawing.defaults['cache_default'])
Canvas.__init__(self, width=width, height=height, **kwargs)
for key in Drawing.defaults.keys():
self.__dict__[key] = kwargs[key]
self.width = width
self.height = height
self.caching = kwargs['caching']
self.components = []
#
(self.xll, self.yll) = (0.0, 1.0 * height)
(self.xur, self.yur) = (1.0 * width, 0.0)
def __init__(self, *args, **kwargs):
kwargs["layout"] = Layout(width="100%", height="auto")
self.char_width = 4.8
self.char_height = 10
Canvas.__init__(self, *args, **kwargs)
