comparison: ui/winui/list.cpp
ui/winui/list.cpp
- branch
- newapi
- changeset 204
- 4a258d47f964
- parent 197
- 8a82ebe23822
- child 205
- b1ac0dd1d38b
equal
deleted
inserted
replaced
| 203:0e94be3d9722 | 204:4a258d47f964 |
|---|---|
| 163 current->container->Add(combobox, false); | 163 current->container->Add(combobox, false); |
| 164 | 164 |
| 165 return widget; | 165 return widget; |
| 166 } | 166 } |
| 167 | 167 |
| 168 UIEXPORT UIWIDGET ui_breadcrumbbar_create(UiObject* obj, UiListArgs args) { | |
| 169 UiObject* current = uic_current_obj(obj); | |
| 170 | |
| 171 // create listview and toolkit wrapper | |
| 172 BreadcrumbBar bcbar = BreadcrumbBar(); | |
| 173 | |
| 174 UIElement elm = bcbar; | |
| 175 UiWidget* widget = new UiWidget(elm); | |
| 176 widget->data1 = args.model; | |
| 177 widget->data2 = args.getvalue; | |
| 178 ui_context_add_widget_destructor(current->ctx, widget); | |
| 179 | |
| 180 // bind var | |
| 181 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.list, args.varname, UI_VAR_LIST); | |
| 182 if (var) { | |
| 183 UiList* list = (UiList*)var->value; | |
| 184 list->update = ui_breadcrumbbar_update; | |
| 185 list->obj = widget; | |
| 186 ui_breadcrumbbar_update(list, 0); | |
| 187 } | |
| 188 | |
| 189 if (args.onactivate) { | |
| 190 ui_callback cb = args.onactivate; | |
| 191 void* cbdata = args.onactivatedata; | |
| 192 bcbar.ItemClicked([cb, cbdata, obj](IInspectable const& sender, BreadcrumbBarItemClickedEventArgs evtargs) { | |
| 193 UiEvent evt; | |
| 194 evt.obj = obj; | |
| 195 evt.window = obj->window; | |
| 196 evt.document = obj->ctx->document; | |
| 197 evt.eventdata = nullptr; | |
| 198 evt.intval = evtargs.Index(); | |
| 199 cb(&evt, cbdata); | |
| 200 }); | |
| 201 } | |
| 202 | |
| 203 // add listview to current container | |
| 204 UI_APPLY_LAYOUT1(current, args); | |
| 205 | |
| 206 current->container->Add(bcbar, false); | |
| 207 | |
| 208 return widget; | |
| 209 } | |
| 210 | |
| 168 static void* getstrvalue(void* elm, int ignore) { | 211 static void* getstrvalue(void* elm, int ignore) { |
| 169 return elm; | 212 return elm; |
| 170 } | 213 } |
| 171 | 214 |
| 172 void ui_simple_list_update(UiList* list, int i) { | 215 void ui_simple_list_update(UiList* list, int i) { |
| 194 items.Append(box_value(wstr)); | 237 items.Append(box_value(wstr)); |
| 195 free(wstr); | 238 free(wstr); |
| 196 | 239 |
| 197 elm = list->next(list); | 240 elm = list->next(list); |
| 198 } | 241 } |
| 242 } | |
| 243 | |
| 244 extern "C" void ui_breadcrumbbar_update(UiList * list, int i) { | |
| 245 UiWidget* widget = (UiWidget*)list->obj; | |
| 246 UiModel* model = (UiModel*)widget->data1; | |
| 247 ui_getvaluefunc getvalue = (ui_getvaluefunc)widget->data2; | |
| 248 | |
| 249 // priority: getvalue, model.getvalue, getstrvalue (fallback) | |
| 250 if (getvalue == nullptr) { | |
| 251 if (model && model->getvalue) { | |
| 252 getvalue = model->getvalue; | |
| 253 } | |
| 254 else { | |
| 255 getvalue = getstrvalue; | |
| 256 } | |
| 257 } | |
| 258 | |
| 259 BreadcrumbBar bar = widget->uielement.as<BreadcrumbBar>(); | |
| 260 | |
| 261 Windows::Foundation::Collections::IVector<Windows::Foundation::IInspectable> items { winrt::single_threaded_vector<Windows::Foundation::IInspectable>() }; | |
| 262 void* elm = list->first(list); | |
| 263 while (elm) { | |
| 264 char* value = (char*)getvalue(elm, 0); | |
| 265 wchar_t* wstr = str2wstr(value, nullptr); | |
| 266 items.Append(box_value(wstr)); | |
| 267 free(wstr); | |
| 268 | |
| 269 elm = list->next(list); | |
| 270 } | |
| 271 | |
| 272 bar.ItemsSource(items); | |
| 199 } | 273 } |
| 200 | 274 |
| 201 std::vector<int> ui_create_listview_selection(ListView listview) { | 275 std::vector<int> ui_create_listview_selection(ListView listview) { |
| 202 std::vector<int> selection; | 276 std::vector<int> selection; |
| 203 int p = 0; | 277 int p = 0; |
