class EV_MODEL_BUFFER_PROJECTOR General cluster: interface description: "Projectors for widgets using limited-sized buffer." create: make_with_buffer Ancestors EV_MODEL_BUFFER_MANAGER* EV_MODEL_WIDGET_PROJECTOR* EV_SHARED_APPLICATION Queries area: EV_DRAWABLE area_x: INTEGER_32 area_y: INTEGER_32 Buffer_scale_factor: REAL_32 Buffer_used: BOOLEAN Default_colors: EV_STOCK_COLORS drawable: EV_DRAWABLE drawable_cell: CELL [EV_DRAWABLE] drawable_in_the_cell: EV_DRAWABLE drawable_position: EV_COORDINATE Ev_application: EV_APPLICATION is_figure_selected: BOOLEAN is_projecting: BOOLEAN is_world_too_large: BOOLEAN offset_x: INTEGER_32 offset_y: INTEGER_32 widget: EV_WIDGET world: EV_MODEL_WORLD world_as_pixmap (a_border: INTEGER_32): EV_PIXMAP Commands change_area_position (a_x, a_y: INTEGER_32) clear_device draw_figure_arc (arc: EV_MODEL_ARC) draw_figure_dot (dot: EV_MODEL_DOT) draw_figure_ellipse (ellipse: EV_MODEL_ELLIPSE) draw_figure_equilateral (eql: EV_MODEL_EQUILATERAL) draw_figure_line (line: EV_MODEL_LINE) draw_figure_parallelogram (parallelogram: EV_MODEL_PARALLELOGRAM) draw_figure_picture (picture: EV_MODEL_PICTURE) draw_figure_pie_slice (slice: EV_MODEL_PIE_SLICE) draw_figure_polygon (polygon: EV_MODEL_POLYGON) draw_figure_polyline (line: EV_MODEL_POLYLINE) draw_figure_rectangle (rectangle: EV_MODEL_RECTANGLE) draw_figure_rotated_arc (arc: EV_MODEL_ROTATED_ARC) draw_figure_rotated_ellipse (ellipse: EV_MODEL_ROTATED_ELLIPSE) draw_figure_rotated_pie_slice (slice: EV_MODEL_ROTATED_PIE_SLICE) draw_figure_rounded_parallelogram (f: EV_MODEL_ROUNDED_PARALLELOGRAM) draw_figure_rounded_rectangle (f: EV_MODEL_ROUNDED_RECTANGLE) draw_figure_star (star: EV_MODEL_STAR) draw_figure_text (text_figure: EV_MODEL_TEXT) draw_grid full_project process_events_and_idle project project_rectangle (u: EV_RECTANGLE) register_figure (a_figure: EV_MODEL; a_routine: PROCEDURE [ANY, TUPLE [EV_MODEL]]) set_drawable_cell (a_drawable_cell: [like drawable_cell] CELL [EV_DRAWABLE]) set_drawable_cell_and_position (a_drawable_cell: [like drawable_cell] CELL [EV_DRAWABLE]; a_position: EV_COORDINATE) set_drawable_position (a_drawable_position: EV_COORDINATE) set_world (a_world: [like world] EV_MODEL_WORLD) update update_rectangle (u: EV_RECTANGLE; a_x, a_y: INTEGER_32) Constraints right drawable in the cell