I wrote the following function recently. It places the image perfectly
in the center of the screen, using the rect of the image and the
screen.
def centerImgOnScreen( image_rect , screen_rect ):
x = ( screen_rect.right / 2 ) - ( image_rect.right / 2 )
y = ( screen_rect.bottom / 2 ) - ( image_rect.bottom / 2 )
return x,y
--
Daniel Bickett
dbickett at gmail.com
http://heureusement.org/