Drawable base class for all drawable stuff
function(self, x, y, color)
Constructor wrapX(min, max)
can be called via wrapX(max) or wrapX(min,max)
wrapY(min, max)
can be called via wrapY(max) or wrapY(min,max)
wrap(str, min, max)
internal wrapper
set(str, val)
supercollider style 'set'
draw()
not yet implemented