def __init__(self, *args):
if len(args) == 4:
l,t,r,b = args
elif len(args) == 2:
if hasattr(args[0], "__int__"):
l,t = 0,0
r,b = args[0], args[1]
l,t = xy.extract(args[0])
r,b = xy.extract(args[1])
elif len(args) == 1:
other = args[0]
if hasattr(other, "ltrb"):
l,t,r,b = other.ltrb()
elif hasattr(other, 'left'):
l,t,r,b = (other.left(), other.top(), other.right(), other.bottom())
else:
self.__init__(*other)
return
else:
l,t, r,b = 0,0, 20,20
self.left_, self.top_, self.right_, self.bottom_ = l,t,r,b
self.fill_color = (255, 255, 255)
self.border_color = (0,0,0)
def set2(self, attr_name, *args):
attrs_to_funcs = {"top_left":[self.set_left, self.set_top],
"bottom_right":[self.set_right, self.set_bottom],
"center":[self.set_x_center, self.set_y_center],
"move":[lambda x:self.set_left(self.left() + x),
lambda y:self.set_top(self.top() + y)]}
x_func, y_func = attrs_to_funcs[attr_name]
x_val, y_val = xy.extract(*args)
x_func(x_val)
y_func(y_val)
return self
def square_dist(p1, p2): x1, y1 = xy.extract(p1) x2, y2 = xy.extract(p2) val = (x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2) return abs(val)
def is_point_in(self, *args):
x,y = xy.extract(*args)
return (x > self.left() and x < self.right() and
y > self.top() and y < self.bottom())