#coding=utf-8
from tkinter import *
root = Tk()
root.geometry("550x350")
c1= Canvas(root, width=200, height=200, bg="green")
c1.pack()
def mouseTest(event):
print("鼠标左键单击位置(相对于父容器):{0},{1}".format(event.x, event.y))
print("鼠标左键单击位置(相对于屏幕):{0},{1}".format(event.x_root, event.y_root))
print("事件绑定的组件:{0}".format(event.widget))
def testDrag(event):
c1.create_oval(event.x, event.y, event.x+1,event.y+1)
def keyboardTest(event):
print("键的keycode:{0},键的char:{1},键的keysym:{2}".format(event.keycode, event.char, event.keysym))
def press_a_test(event):
print("press a")
def release_a_test(event):
print("release a")
c1.bind("<Button-1>", mouseTest)
c1.bind("<B1-Motion>", testDrag)
root.bind("KeyPress", keyboardTest)
root.bind("KeyPress-a", press_a_test)
root.bind("KeyRelease-a", release_a_test)
root.mainloop()