class
	EV_SCALED_FONT_FACTORY

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

Ancestors
	ANY

Queries
	registered_font (a_font: EV_FONT): EV_IDENTIFIED_FONT
	scaled_font (an_id_font: EV_IDENTIFIED_FONT; should_height: INTEGER_32): EV_FONT

Commands
	register_font (an_id_font: EV_IDENTIFIED_FONT)
	unregister_font (an_id_font: EV_IDENTIFIED_FONT)

Constraints
	scaled fonts not void
	orginal fonts not void