class EV_REGION General cluster: interface description: "Used for defining a clip region in EV_DRAWABLE" create: make_with_rectangle, default_create Ancestors EV_ANY* Queries data: ANY exclusive_or (a_region: EV_REGION): EV_REGION infix "&" (a_region: EV_REGION): EV_REGION infix "-" (a_region: EV_REGION): EV_REGION infix "and" (a_region: EV_REGION): EV_REGION infix "or" (a_region: EV_REGION): EV_REGION infix "xor" (a_region: EV_REGION): EV_REGION infix "|" (a_region: EV_REGION): EV_REGION intersect (a_region: EV_REGION): EV_REGION is_destroyed: BOOLEAN is_equal (other: [like Current] EV_REGION): BOOLEAN subtract (a_region: EV_REGION): EV_REGION union (a_region: EV_REGION): EV_REGION Commands copy (other: [like Current] EV_REGION) destroy offset (a_horizontal_offset, a_vertical_offset: INTEGER_32) set_data (some_data: [like data] ANY) set_rectangle (a_rectangle: EV_RECTANGLE)