comparison: ui/winui/list.cpp
ui/winui/list.cpp
- branch
- newapi
- changeset 197
- 8a82ebe23822
- parent 196
- 320d85f3cd14
- child 204
- 4a258d47f964
equal
deleted
inserted
replaced
| 196:320d85f3cd14 | 197:8a82ebe23822 |
|---|---|
| 114 current->container->Add(listview, false); | 114 current->container->Add(listview, false); |
| 115 | 115 |
| 116 return widget; | 116 return widget; |
| 117 } | 117 } |
| 118 | 118 |
| 119 | |
| 120 UIWIDGET ui_combobox_create(UiObject* obj, UiListArgs args) { | |
| 121 UiObject* current = uic_current_obj(obj); | |
| 122 | |
| 123 // create listview and toolkit wrapper | |
| 124 ComboBox combobox = ComboBox(); | |
| 125 | |
| 126 UIElement elm = combobox; | |
| 127 UiWidget* widget = new UiWidget(elm); | |
| 128 widget->data1 = args.model; | |
| 129 widget->data2 = args.getvalue; | |
| 130 ui_context_add_widget_destructor(current->ctx, widget); | |
| 131 | |
| 132 // bind var | |
| 133 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.list, args.varname, UI_VAR_LIST); | |
| 134 if (var) { | |
| 135 UiList* list = (UiList*)var->value; | |
| 136 list->update = ui_simple_list_update; | |
| 137 list->obj = widget; | |
| 138 ui_simple_list_update(list, 0); | |
| 139 } | |
| 140 | |
| 141 if (args.onactivate) { | |
| 142 ui_callback cb = args.onactivate; | |
| 143 void* cbdata = args.onactivatedata; | |
| 144 combobox.SelectionChanged([cb, cbdata, obj](IInspectable const& sender, RoutedEventArgs evtargs) { | |
| 145 int selectedrow = sender.as<ComboBox>().SelectedIndex(); | |
| 146 UiListSelection selection; | |
| 147 selection.count = 1; | |
| 148 selection.rows = &selectedrow; | |
| 149 | |
| 150 UiEvent evt; | |
| 151 evt.obj = obj; | |
| 152 evt.window = obj->window; | |
| 153 evt.document = obj->ctx->document; | |
| 154 evt.eventdata = &selection; | |
| 155 evt.intval = selectedrow; | |
| 156 cb(&evt, cbdata); | |
| 157 }); | |
| 158 } | |
| 159 | |
| 160 // add listview to current container | |
| 161 UI_APPLY_LAYOUT1(current, args); | |
| 162 | |
| 163 current->container->Add(combobox, false); | |
| 164 | |
| 165 return widget; | |
| 166 } | |
| 167 | |
| 119 static void* getstrvalue(void* elm, int ignore) { | 168 static void* getstrvalue(void* elm, int ignore) { |
| 120 return elm; | 169 return elm; |
| 121 } | 170 } |
| 122 | 171 |
| 123 void ui_simple_list_update(UiList* list, int i) { | 172 void ui_simple_list_update(UiList* list, int i) { |
| 124 UiWidget* widget = (UiWidget*)list->obj; | 173 UiWidget* widget = (UiWidget*)list->obj; |
| 125 UiModel* model = (UiModel*)widget->data1; | 174 UiModel* model = (UiModel*)widget->data1; |
| 126 ui_getvaluefunc getvalue = (ui_getvaluefunc)widget->data2; | 175 ui_getvaluefunc getvalue = (ui_getvaluefunc)widget->data2; |
| 127 ListView listview = widget->uielement.as<ListView>(); | 176 ItemsControl listview = widget->uielement.as<ItemsControl>(); |
| 128 auto items = listview.Items(); | 177 auto items = listview.Items(); |
| 129 | 178 |
| 130 // priority: getvalue, model.getvalue, getstrvalue (fallback) | 179 // priority: getvalue, model.getvalue, getstrvalue (fallback) |
| 131 if (getvalue == nullptr) { | 180 if (getvalue == nullptr) { |
| 132 if (model && model->getvalue) { | 181 if (model && model->getvalue) { |
