"""
Save One Image

The save() function allows you to save an image from the 
display window. In this example, save() is run when a mouse
button is pressed. The image "line.tif" is saved to the 
same folder as the sketch's program file.
"""

def setup():
    size(200, 200)


def draw():
    background(204)
    line(0, 0, mouseX, height)
    line(width, 0, 0, mouseY)


def mousePressed():
    save("line.tif")
