comparison: ui/cocoa/list.m
ui/cocoa/list.m
- changeset 717
- c35b2f18841c
- parent 716
- 99386f34efc9
- child 718
- 06eec75a6fd5
equal
deleted
inserted
replaced
| 716:99386f34efc9 | 717:c35b2f18841c |
|---|---|
| 212 } | 212 } |
| 213 [tableview selectRowIndexes:indexSet byExtendingSelection:NO]; | 213 [tableview selectRowIndexes:indexSet byExtendingSelection:NO]; |
| 214 } | 214 } |
| 215 | 215 |
| 216 | 216 |
| 217 /* --------------------------- DropDown --------------------------- */ | |
| 218 | |
| 219 @implementation UiDropDown | |
| 220 | |
| 221 - (id)init:(UiObject*)obj { | |
| 222 _obj = obj; | |
| 223 return self; | |
| 224 } | |
| 225 | |
| 226 - (void) comboBoxSelectionDidChange:(NSNotification *) notification { | |
| 227 int index = (int)_combobox.indexOfSelectedItem; | |
| 228 | |
| 229 void *eventdata = NULL; | |
| 230 if(_var) { | |
| 231 UiList *list = _var->value; | |
| 232 if(index >= 0) { | |
| 233 eventdata = list->get(list, index); | |
| 234 } | |
| 235 } else { | |
| 236 NSString *str = _combobox.objectValueOfSelectedItem; | |
| 237 if(str) { | |
| 238 eventdata = (void*)str.UTF8String; | |
| 239 } | |
| 240 } | |
| 241 | |
| 242 UiEvent event; | |
| 243 event.obj = _obj; | |
| 244 event.window = event.obj->window; | |
| 245 event.document = event.obj->ctx->document; | |
| 246 event.eventdata = eventdata; | |
| 247 event.eventdatatype = UI_EVENT_DATA_LIST_ELM; | |
| 248 event.intval = index; | |
| 249 | |
| 250 if(_onselection) { | |
| 251 _onselection(&event, _onselectiondata); | |
| 252 } | |
| 253 | |
| 254 if(_onactivate) { | |
| 255 _onactivate(&event, _onactivatedata); | |
| 256 } | |
| 257 } | |
| 258 | |
| 259 @end | |
| 260 | |
| 261 UIWIDGET ui_combobox_create(UiObject* obj, UiListArgs *args) { | |
| 262 NSComboBox *dropdown = [[NSComboBox alloc] init]; | |
| 263 dropdown.editable = NO; | |
| 264 | |
| 265 UiDropDown *uidropdown = [[UiDropDown alloc] init:obj]; | |
| 266 objc_setAssociatedObject(dropdown, "ui_dropdown", uidropdown, OBJC_ASSOCIATION_RETAIN); | |
| 267 uidropdown.onactivate = args->onactivate; | |
| 268 uidropdown.onactivatedata = args->onactivatedata; | |
| 269 uidropdown.onselection = args->onselection; | |
| 270 uidropdown.onselectiondata = args->onselectiondata; | |
| 271 uidropdown.combobox = dropdown; | |
| 272 | |
| 273 if(!args->getvalue2) { | |
| 274 if(args->getvalue) { | |
| 275 args->getvalue2 = getvalue_wrapper; | |
| 276 args->getvalue2data = (void*)args->getvalue; | |
| 277 } else { | |
| 278 args->getvalue2 = str_getvalue; | |
| 279 } | |
| 280 } | |
| 281 uidropdown.getvalue = args->getvalue2; | |
| 282 uidropdown.getvaluedata = args->getvalue2data; | |
| 283 | |
| 284 UiLayout layout = UI_INIT_LAYOUT(args); | |
| 285 ui_container_add(obj, dropdown, &layout, FALSE); | |
| 286 | |
| 287 UiVar *var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST); | |
| 288 if(var) { | |
| 289 UiList *list = var->value; | |
| 290 list->obj = (__bridge void*)dropdown; | |
| 291 list->update = ui_dropdown_update; | |
| 292 list->getselection = ui_dropdown_getselection; | |
| 293 list->setselection = ui_dropdown_setselection; | |
| 294 ui_dropdown_update(list, -1); | |
| 295 } else { | |
| 296 for(int i=0;i<args->static_nelm;i++) { | |
| 297 char *str = args->static_elements[i]; | |
| 298 NSString *item = [[NSString alloc] initWithUTF8String:str]; | |
| 299 [dropdown addItemWithObjectValue:item]; | |
| 300 } | |
| 301 } | |
| 302 | |
| 303 uidropdown.var = var; | |
| 304 | |
| 305 return (__bridge void*)dropdown; | |
| 306 } | |
| 307 | |
| 308 void ui_dropdown_update(UiList *list, int i) { | |
| 309 NSComboBox *combobox = (__bridge NSComboBox*)list->obj; | |
| 310 UiDropDown *dropdown = objc_getAssociatedObject(combobox, "ui_dropdown"); | |
| 311 if(dropdown) { | |
| 312 [combobox removeAllItems]; | |
| 313 | |
| 314 ui_getvaluefunc2 getvalue = dropdown.getvalue; | |
| 315 void *getvaluedata = dropdown.getvaluedata; | |
| 316 | |
| 317 int index = 0; | |
| 318 void *elm = list->first(list); | |
| 319 while(elm) { | |
| 320 UiBool freeResult = FALSE; | |
| 321 char *str = getvalue(list, elm, index, 0, getvaluedata, &freeResult); | |
| 322 if(str) { | |
| 323 NSString *item = [[NSString alloc] initWithUTF8String:str]; | |
| 324 [combobox addItemWithObjectValue:item]; | |
| 325 } | |
| 326 if(freeResult) { | |
| 327 free(str); | |
| 328 } | |
| 329 elm = list->next(list); | |
| 330 index++; | |
| 331 } | |
| 332 } else { | |
| 333 fprintf(stderr, "Error: obj is not a dropdown\n"); | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 UiListSelection ui_dropdown_getselection(UiList *list) { | |
| 338 UiListSelection sel = { 0, NULL }; | |
| 339 NSComboBox *combobox = (__bridge NSComboBox*)list->obj; | |
| 340 NSInteger index = combobox.indexOfSelectedItem; | |
| 341 if(index >= 0) { | |
| 342 sel.rows = malloc(sizeof(int)); | |
| 343 sel.count = 1; | |
| 344 sel.rows[0] = (int)index; | |
| 345 } | |
| 346 return sel; | |
| 347 } | |
| 348 | |
| 349 void ui_dropdown_setselection(UiList *list, UiListSelection selection) { | |
| 350 NSComboBox *combobox = (__bridge NSComboBox*)list->obj; | |
| 351 if(selection.count > 0) { | |
| 352 [combobox selectItemAtIndex:selection.rows[0]]; | |
| 353 } else { | |
| 354 [combobox selectItemAtIndex: -1]; | |
| 355 } | |
| 356 } |
