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comparison mde/gui/widget/Floating.d @ 158:f132e599043f

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Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Enabling window raise on hover is simple now (make an option?), clicking on a sub-widget won't raise (bug).
author Diggory Hardy <diggory.hardy@gmail.com>
date Fri, 24 Apr 2009 17:35:53 +0100
parents a86f8445ccc8
children b06b04c75e86
comparison
equal deleted inserted replaced
157:a86f8445ccc8 158:f132e599043f
36 * Data: Each string item is interpreted as a sub-widget widgetID to add as a floating window. 36 * Data: Each string item is interpreted as a sub-widget widgetID to add as a floating window.
37 * Ints consist of widget type followed by a border type (flags from IRenderer.Border.BTYPE) for 37 * Ints consist of widget type followed by a border type (flags from IRenderer.Border.BTYPE) for
38 * each sub-widget. */ 38 * each sub-widget. */
39 class FloatingAreaWidget : AParentWidget 39 class FloatingAreaWidget : AParentWidget
40 { 40 {
41 static this () {
42 raiseOnHover = ;
43 }
44
41 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent content) { 45 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent content) {
42 if (data.ints.length != 1 + data.strings.length) 46 if (data.ints.length != 1 + data.strings.length)
43 throw new WidgetDataException (this); 47 throw new WidgetDataException (this);
44 super (mgr, parent, id); 48 super (mgr, parent, id);
45 49
166 } 170 }
167 171
168 override IChildWidget getWidget (wdim cx, wdim cy) { 172 override IChildWidget getWidget (wdim cx, wdim cy) {
169 debug scope (failure) 173 debug scope (failure)
170 logger.warn ("getWidget: failure; values: click; pos; width: {},{}; {},{}; {},{}", cx, cy, x, y, w, h); 174 logger.warn ("getWidget: failure; values: click; pos; width: {},{}; {},{}; {},{}", cx, cy, x, y, w, h);
171 debug assert (cx >= x && cx < x + w && cy >= y && cy < y + h, "getWidget: not on widget (code error)"); 175
172 176 size_t event = getFloatingWidget (cx,cy, raiseOnHover);
173 foreach_reverse (j,i; sWOrder) with (sWData[i]) { 177 if (event > sWData.length)
178 return this; // no match
179
180 with (sWData[event]) {
174 wdim lx = cx - (this.x + x); 181 wdim lx = cx - (this.x + x);
175 wdim ly = cy - (this.y + y); 182 wdim ly = cy - (this.y + y);
176 if (lx >= 0 && lx < w && 183 if (lx >= border.x1 && lx < w-border.x2 &&
177 ly >= 0 && ly < h) 184 ly >= border.y1 && ly < h-border.y2)
178 { 185 return subWidgets[event].getWidget (cx,cy);
179 /+ code to raise widget 186 return this;
180 sWOrder[j..$-1] = sWOrder[j+1..$].dup; 187 }
181 sWOrder[$-1] = i;
182 mgr.requestRedraw; +/
183 if (lx >= border.x1 && lx < w-border.x2 &&
184 ly >= border.y1 && ly < h-border.y2)
185 return subWidgets[i].getWidget (cx,cy);
186 event = i;
187 return this;
188 }
189 }
190 event = size_t.max;
191 return this; // no match
192 } 188 }
193 189
194 override int clickEvent (wdabs cx, wdabs cy, ubyte b, bool state) { 190 override int clickEvent (wdabs cx, wdabs cy, ubyte b, bool state) {
195 if (event > subWidgets.length) return 0; 191 size_t event = getFloatingWidget (cx,cy, true);
192 if (event > subWidgets.length) return 0;
196 if (b == 1 && state == true) { 193 if (b == 1 && state == true) {
197 active = event; 194 active = event;
198 with (sWData[active]) { 195 with (sWData[active]) {
199 resizeType = border.getResize (cx - this.x - x, cy - this.y - y, w,h); 196 resizeType = border.getResize (cx - this.x - x, cy - this.y - y, w,h);
200 alias border.RESIZE RESIZE; 197 alias border.RESIZE RESIZE;
224 } 221 }
225 return 0; 222 return 0;
226 } 223 }
227 224
228 protected: 225 protected:
226 /** Return the index of the floating object under (cx,cy). If no widget is,
227 * return size_t.max.
228 *
229 * Params:
230 * raiseWidget = if true, the widget returned is raised to be the top-
231 * most floating widget. */
232 size_t getFloatingWidget (wdim cx, wdim cy, bool raiseWidget = false) {
233 debug assert (cx >= x && cx < x + w && cy >= y && cy < y + h, "getWidget: not on widget (code error)");
234
235 foreach_reverse (j,i; sWOrder) with (sWData[i]) {
236 wdim lx = cx - (this.x + x);
237 wdim ly = cy - (this.y + y);
238 if (lx >= 0 && lx < w && ly >= 0 && ly < h) {
239 if (raiseWidget) {
240 sWOrder[j..$-1] = sWOrder[j+1..$].dup;
241 sWOrder[$-1] = i;
242 mgr.requestRedraw;
243 }
244 return i;
245 }
246 }
247 return size_t.max; // no match
248 }
249
229 void moveCallback (wdabs cx, wdabs cy) { 250 void moveCallback (wdabs cx, wdabs cy) {
230 with (sWData[active]) { 251 with (sWData[active]) {
231 x = cx-xDrag; 252 x = cx-xDrag;
232 y = cy-yDrag; 253 y = cy-yDrag;
233 254
307 size_t[] sWOrder; // indexes for draw order (top widget at end of list) 328 size_t[] sWOrder; // indexes for draw order (top widget at end of list)
308 329
309 // Click/drag information: 330 // Click/drag information:
310 alias IRenderer.Border.BTYPE BTYPE; 331 alias IRenderer.Border.BTYPE BTYPE;
311 alias IRenderer.Border.RESIZE RESIZE; 332 alias IRenderer.Border.RESIZE RESIZE;
312 size_t event = size_t.max; // Border with last click/release: size_t.max: main area (no subwidget), i: subwidget[i] 333 size_t active = size_t.max; // refers to widget being moved/resized
313 size_t active = size_t.max; // Like event, but refers to widget being moved/resized
314 wdim xDrag, yDrag; // where a drag starts relative to x and y 334 wdim xDrag, yDrag; // where a drag starts relative to x and y
315 RESIZE resizeType; // Type of current resize 335 RESIZE resizeType; // Type of current resize
336
337 static BoolContent raiseOnHover;
316 } 338 }