    class
    	EV_SCALED_PIXMAP_FACTORY

    General
    	cluster: interface
    	description:
    		"Objects that is a factory for scaled pixmaps.
    		Reduces memory usage and speed up systems with only a few diffrend pixmaps and a
    		lot of EV_MODEL_PICTURE objects which uses this pixmaps and get uniformly scaled."

    Ancestors
    	ANY

    Queries
    	registered_pixmap (a_pixmap: EV_PIXMAP): EV_IDENTIFIED_PIXMAP
    	scaled_pixmap (an_id_pixmap: EV_IDENTIFIED_PIXMAP; a_width, a_height: INTEGER_32): EV_PIXMAP

    Commands
    	register_pixmap (an_id_pixmap: EV_IDENTIFIED_PIXMAP)

    Constraints
    	scaled pixmaps not void
    	orginal pixmaps not void