Staging
v0.8.1
v0.8.1
Revision 358fc87f53cf97a1768d5b1ded08f2a564f9fd85 authored by Victor Stinner on 06 December 2018, 00:49:41 UTC, committed by GitHub on 06 December 2018, 00:49:41 UTC
This reverts commit 4a7dd30f5810e8861a3834159a222ab32d5c97d0.
1 parent 40ef5b7
tdemo_paint.py
#!/usr/bin/env python
""" turtle-example-suite:
tdemo_paint.py
A simple event-driven paint program
- left mouse button moves turtle
- middle mouse button changes color
- right mouse button toogles betweem pen up
(no line drawn when the turtle moves) and
pen down (line is drawn). If pen up follows
at least two pen-down moves, the polygon that
includes the starting point is filled.
-------------------------------------------
Play around by clicking into the canvas
using all three mouse buttons.
-------------------------------------------
To exit press STOP button
-------------------------------------------
"""
from turtle import *
def switchupdown(x=0, y=0):
if pen()["pendown"]:
end_fill()
up()
else:
down()
begin_fill()
def changecolor(x=0, y=0):
global colors
colors = colors[1:]+colors[:1]
color(colors[0])
def main():
global colors
shape("circle")
resizemode("user")
shapesize(.5)
width(3)
colors=["red", "green", "blue", "yellow"]
color(colors[0])
switchupdown()
onscreenclick(goto,1)
onscreenclick(changecolor,2)
onscreenclick(switchupdown,3)
return "EVENTLOOP"
if __name__ == "__main__":
msg = main()
print msg
mainloop()
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