#! /usr/bin/python2.7

# sudo chmod +x /home/pi/ ....
# sudo nano /etc/rc.local
#    /home/pi/ ...

import sys
import pygame

pygame.init()


screen = pygame.display.set_mode((800, 480), 0,32)
pygame.display.toggle_fullscreen()

def text(Text, pos_x, pos_y):
#   schriftart und groesse
    eigenschaften = pygame.font.SysFont("monospace", 15)
#   Text Anti-alias und RGB Farbe
    erstelle = eigenschaften.render(Text, 1, (0,255,0))
#   zusammenfassen und positionieren
    Fertig = screen.blit(erstelle, (pos_x, pos_y))
    pygame.display.update(Fertig)


while 1:
    screen.fill((0,0,255))
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            quit()

        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_ESCAPE:
                pygame.quit(); sys.exit();

#        if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
#            pos = (pygame.mouse.get_pos() [0], pygame.mouse.get_pos() [1])

    mouse = pygame.mouse.get_pos()
    text(str(mouse), 0, 0)

pygame.quit()
quit()