blit_sw: True if software Surface blitting is accelerated
blit_sw_CC: True if software Surface colorkey blitting is accelerated
blit_sw_A: True if software Surface pixel alpha blitting is acclerated
+ current_h, current_h: Width and height of the current video mode, or of the
+ desktop mode if called before the display.set_mode is called.
+ (current_h, current_w are available since SDL 1.2.10, and pygame 1.8.0)
+ They are -1 on error, or if an old SDL is being used.