Mercurial > projects > doodle
view icanvas.d @ 7:936feb16eed4
Checkpoint
author | "David Bryant <bagnose@gmail.com>" |
---|---|
date | Sat, 11 Jul 2009 21:29:03 +0930 |
parents | 8a39b13cd3e6 |
children | 71ca82e0eb76 |
line wrap: on
line source
module icanvas; import tk.geometry; import tk.events; interface ICanvas { void rel_zoom(Point screen_datum, double factor); void rel_pan(Vector screen_displacement); } interface ICanvasEventHandler { bool handle_button_press(ICanvas canvas, in ButtonEvent event); bool handle_button_release(ICanvas canvas, in ButtonEvent event); bool handle_motion(ICanvas canvas, in MotionEvent event); bool handle_scroll(ICanvas canvas, in ScrollEvent event); //bool handle_expose(ICanvas canvas, ExposeEvent event); //bool handle_enter(ICanvas, CrossingEvent event); //bool handle_leave(ICanvas, CrossingEvent event); //bool handle_focus_in(ICanvas, FocusEvent event); //bool handle_focus_out(ICanvas, FocusEvent event); bool handle_key_press(ICanvas canvas, in KeyEvent event); bool handle_key_release(ICanvas canvas, in KeyEvent event); }