note description: "General primitive implementation" legal: "See notice at end of class."; status: "See notice at end of class."; date: "$Date$"; revision: "$Revision$" deferred class PRIMITIVE_I inherit WIDGET_I; STACKABLE_I; feature -- Access foreground_color: COLOR -- Foreground color of primitive widget deferred ensure valid_result: Result /= Void end; feature -- Status setting update_foreground_color deferred end; feature -- Element change set_foreground_color (new_color: COLOR) -- Set foreground color to `new_color'. require valid_color: new_color /= Void deferred ensure foreground_set: foreground_color = new_color end; note copyright: "Copyright (c) 1984-2006, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class PRIMITIVE_I