Координаты пересечения двух прямоугольников

from tkinter import *
from random import randrange as rnd, choice

root = Tk()
root.geometry('600x600')
canv = Canvas(bg='white')
canv.pack(fill=BOTH,expand=1)
colors = ('green','red','orange','blue')


class Rectangle():
    def __init__(self,x,y,w,h):
        self.x1 = x
        self.y1 = y
        self.w = w
        self.h = h
        self.x2 = self.x1+w
        self.y2 = self.y1+h
        self.img = canv.create_rectangle(self.x1,self.y1,self.x2,self.y2)
        self.color = ''

    def intersection(self,other):
        inter = rectanglesintersection(self,other)
        if inter:
            try:
                x1,x2 = inter[0]
                y1,y2 = inter[1]
                canv.create_rectangle(x1,y1,x2,y2,fill='orange',tag='temp')
                return inter
            except:
                return None


    def move(self,x,y):
        self.x1 = x
        self.y1 = y
        self.x2 = x+self.w
        self.y2 = y+self.h
        canv.coords(self.img,self.x1,self.y1,self.x2,self.y2)
        canv.itemconfig(self.img,fill=self.color)

def pointinline(x,x1,x2):
    return x1 < x < x2

def linesintersection(x1,x2,xx1,xx2):
    res = []
    if pointinline(x1,xx1-1,xx2+1):
        res.append(x1)
    if pointinline(x2,xx1-1,xx2+1):
        res.append(x2)
    if pointinline(xx1,x1,x2):
        res.append(xx1)
    if pointinline(xx2,x1,x2):
        res.append(xx2)
    return res

def rectanglesintersection(r1,r2):
    res_x = linesintersection(r1.x1,r1.x2,r2.x1,r2.x2)
    res_y = linesintersection(r1.y1,r1.y2,r2.y1,r2.y2)
    if res_x and res_y:
        return res_x, res_y

r1 = Rectangle(300,300,130,80)
r2 = Rectangle(200,200,80,100)


def mouse_move(event):
    canv.delete('temp')

    r2.move(event.x,event.y)
    print(r2.intersection(r1))


root.bind('<Motion>',mouse_move)

mainloop()