+ProxySurface
+
+
+A surface-like object which smartly handle out-of-area blitting.
+
+Note that only one of parent and real_surface should be supplied.
+
+Arguments:
+ parent -- a ProxySurface object
+ real_surface -- a pygame Surface object
+
+Attributes:
+ mysubsurface -- a real and valid pygame.Surface object to be used
+ for blitting.
+ x, y -- if the proxy surface is to the left or above the parent
+ offset -- an option which let you scroll the whole blitted content
+
+
+
+
+