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comparison mde/gui/widget/Widget.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
121 debug assert (cx >= x && cx < x + w && cy >= y && cy < y + h, "getWidget: not on widget (code error)"); 121 debug assert (cx >= x && cx < x + w && cy >= y && cy < y + h, "getWidget: not on widget (code error)");
122 return this; 122 return this;
123 } 123 }
124 124
125 /* Dummy event method (suitable for all widgets which don't respond to events). */ 125 /* Dummy event method (suitable for all widgets which don't respond to events). */
126 void clickEvent (wdabs cx, wdabs cy, ubyte b, bool state) {} 126 int clickEvent (wdabs cx, wdabs cy, ubyte b, bool state) {
127 return 0;
128 }
129
130 /* Dummy functions: suitable for widgets with no text input. */
131 void keyEvent (ushort, char[]) {}
132 void keyFocusLost () {}
127 //END Events 133 //END Events
128 134
129 /* Basic draw method: draw the background (all widgets should do this). */ 135 /* Basic draw method: draw the background (all widgets should do this). */
130 void draw () { 136 void draw () {
131 mgr.renderer.drawWidgetBack (x,y, w,h); 137 mgr.renderer.drawWidgetBack (x,y, w,h);
219 void draw () { 225 void draw () {
220 mgr.renderer.drawButton (x,y, w,h, pushed); 226 mgr.renderer.drawButton (x,y, w,h, pushed);
221 } 227 }
222 228
223 /// Handles the down-click 229 /// Handles the down-click
224 void clickEvent (wdabs, wdabs, ubyte b, bool state) { 230 int clickEvent (wdabs, wdabs, ubyte b, bool state) {
225 if (b == 1 && state == true) { 231 if (b == 1 && state == true) {
226 pushed = true; 232 pushed = true;
227 mgr.requestRedraw; 233 mgr.requestRedraw;
228 mgr.addClickCallback (&clickWhilePushed); 234 mgr.addClickCallback (&clickWhilePushed);
229 mgr.addMotionCallback (&motionWhilePushed); 235 mgr.addMotionCallback (&motionWhilePushed);
230 } 236 }
237 return 0;
231 } 238 }
232 239
233 /// Called when a mouse click event occurs while held; handles up-click 240 /// Called when a mouse click event occurs while held; handles up-click
234 bool clickWhilePushed (wdabs cx, wdabs cy, ubyte b, bool state) { 241 bool clickWhilePushed (wdabs cx, wdabs cy, ubyte b, bool state) {
235 if (b == 1 && state == false) { 242 if (b == 1 && state == false) {