#!/usr/bin/python

import cairo
from math import pi

SCALE = 25
ROTATE = 0
#ROTATE = pi / 4

# Create a 2x2 blue+red checker
checker = cairo.ImageSurface(cairo.FORMAT_ARGB32, 2, 2)
cr = cairo.Context(checker)

cr.set_source_rgb(1, 0 ,0) # red
cr.paint()
cr.set_source_rgb(0, 0 ,1) # blue
cr.rectangle(0, 1, 1, 1)
cr.rectangle(1, 0, 1, 1)
cr.fill()

# Create the destination surface
dest = cairo.ImageSurface(cairo.FORMAT_RGB24, 6 * SCALE, 6 * SCALE)
cr = cairo.Context(dest)

# Draw our surface scaled with EXTEND_NONE

cr.save()
cr.translate(3 * SCALE, 3 * SCALE)
cr.scale(SCALE, SCALE)
cr.rotate(ROTATE)
cr.translate(-1, -1)
cr.set_source_surface(checker, 0, 0)
cr.paint()
cr.restore()

dest.write_to_png("extend-none.png")