CSC111 Lab 11 2014

--D. Thiebaut (talk) 17:42, 13 April 2014 (EDT)

---

Simple Test

from graphicsH import GraphicsWindow

MAXWIDTH = 800
MAXHEIGHT = 600


def main():
    win = GraphicsWindow(MAXWIDTH, MAXHEIGHT)
    canvas = win.canvas()

    canvas.setFill( 255, 0, 0  )    # full red
    canvas.drawRect( 100, 100, 300, 200 )

    win.wait()

main()

Improve on it

• Try with different colors by picking a different combination of the three ints in setFill()
• Try a random color. Hints: to generate a random number between 0 and 255, you can do this:

# at the top of the program
from random import seed
from random import randrange

def main():
    seed()
    ...
    x = randrange( 256 ):

Challenge

Generate 500 random rects of random colors at random locations