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comparison mde/gui/widget/Ifaces.d @ 99:5de5810e3516

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Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. The widget supports moving the text entry-point using arrows and home/end, but there's no visual indicator or edit-point setting using the mouse.
author Diggory Hardy <diggory.hardy@gmail.com>
date Fri, 14 Nov 2008 12:44:32 +0000
parents dbf332403c6e
children 42e241e7be3e
comparison
equal deleted inserted replaced
98:49e7cfed4b34 99:5de5810e3516
100 void addClickCallback (bool delegate (wdabs cx, wdabs cy, ubyte b, bool state) dg); 100 void addClickCallback (bool delegate (wdabs cx, wdabs cy, ubyte b, bool state) dg);
101 101
102 /** Add a mouse motion callback: delegate will be called for all motion events recieved by the 102 /** Add a mouse motion callback: delegate will be called for all motion events recieved by the
103 * gui. */ 103 * gui. */
104 void addMotionCallback (void delegate (wdabs cx, wdabs cy) dg); 104 void addMotionCallback (void delegate (wdabs cx, wdabs cy) dg);
105
106 // FIXME: keyboard callback (letter only, for text input? Also used for setting keybindings though...)
107 105
108 /** Remove all event callbacks on this widget (according to the delegate's .ptr). */ 106 /** Remove all event callbacks on this widget (according to the delegate's .ptr). */
109 // Note: don't try to pass a reference and cast to void* in the function; it's a different address. 107 // Note: don't try to pass a reference and cast to void* in the function; it's a different address.
110 void removeCallbacks (void* frame); 108 void removeCallbacks (void* frame);
111 } 109 }
234 * (x,y). 232 * (x,y).
235 * 233 *
236 * Note: use global coordinates (x,y) not coordinates relative to the widget. */ 234 * Note: use global coordinates (x,y) not coordinates relative to the widget. */
237 IChildWidget getWidget (wdim x, wdim y); 235 IChildWidget getWidget (wdim x, wdim y);
238 236
239 /** Receive a mouse click event. 237 /** Receive a mouse click event at cx,cy from button b (1-5 correspond to L,M,B, wheel up,down)
240 * 238 * which is a down-click if state is true.
241 * See mde.input.input.Input.MouseClickCallback for parameters. However, cx and cy are adjusted 239 *
242 * to the Widget's local coordinates. 240 * Widget may assume coordinates are on the widget (caller must check).
243 * 241 *
244 * Widget may assume coordinates are on the widget (caller must check). */ 242 * The return value has the following flags: 1 to request keyboard input. */
245 void clickEvent (wdabs cx, wdabs cy, ubyte b, bool state); 243 int clickEvent (wdabs cx, wdabs cy, ubyte b, bool state);
244
245 /** Receives keyboard events when requested.
246 *
247 * Params:
248 * sym SDLKey key sym, useful for keys with no character code such as arrow keys
249 * letter The character input, in UTF-8 */
250 void keyEvent (ushort sym, char[] letter);
251
252 /** Called when keyboard input focus is lost. */
253 void keyFocusLost ();
246 //END Events 254 //END Events
247 255
248 /** Draw, using the stored values of x and y. 256 /** Draw, using the stored values of x and y.
249 * 257 *
250 * Maybe later enforce clipping of all sub-widget drawing, particularly for cases where only 258 * Maybe later enforce clipping of all sub-widget drawing, particularly for cases where only