Exemplos de RTGUI_LIST_VIEW em C++ (Cpp)

Exemplo n.º 1

Arquivo: station_list.c Projeto: Manish-cimcon/micro

static void station_list_selected(struct rtgui_widget* widget, void* parameter)
{
	rtgui_list_view_t *view;

	view = RTGUI_LIST_VIEW(parameter);

	if (view->current_item != 0)
		rtgui_view_end_modal(RTGUI_VIEW(view), RTGUI_MODAL_OK);
	else
		rtgui_view_end_modal(RTGUI_VIEW(view), RTGUI_MODAL_CANCEL);
}

Exemplo n.º 2

Arquivo: list_view.c Projeto: visitor83/fighting_stm32

rt_bool_t rtgui_list_view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
	struct rtgui_list_view* view = RT_NULL;

	view = RTGUI_LIST_VIEW(widget);
	switch (event->type)
	{
	case RTGUI_EVENT_PAINT:
		rtgui_list_view_ondraw(view);
		return RT_FALSE;

    case RTGUI_EVENT_RESIZE:
        {
			struct rtgui_event_resize* resize;

			resize = (struct rtgui_event_resize*)event;

            /* recalculate page items */
			view->page_items = resize->h  / (2 + rtgui_theme_get_selected_height());
        }
        break;

	case RTGUI_EVENT_MOUSE_BUTTON:
		{
			struct rtgui_event_mouse* emouse;

			emouse = (struct rtgui_event_mouse*)event;
			return rtgui_list_view_onmouse(view, emouse);
		}

    case RTGUI_EVENT_KBD:
        {
            struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
            if (ekbd->type == RTGUI_KEYDOWN)
            {
				rt_uint16_t old_item;

				old_item = view->current_item;
                switch (ekbd->key)
                {
				case RTGUIK_LEFT:
					if (view->flag == RTGUI_LIST_VIEW_LIST)
					{
						if (view->current_item - view->page_items >= 0)
							view->current_item -= view->page_items;
						
						rtgui_list_view_update_list(view, old_item);
					}
					else if (view->flag == RTGUI_LIST_VIEW_ICON)
					{
						if (view->current_item > 0)
							view->current_item --;
						rtgui_list_view_update_icon(view, old_item);
					}
					return RT_FALSE;

                case RTGUIK_UP:
					if (view->flag == RTGUI_LIST_VIEW_LIST)
					{
						if (view->current_item > 0)
							view->current_item --;
						rtgui_list_view_update_list(view, old_item);
					}
					else if (view->flag == RTGUI_LIST_VIEW_ICON)
					{
						if (view->current_item >= view->col_items)
							view->current_item -= view->col_items;
						else 
							view->current_item = 0;
						
						rtgui_list_view_update_icon(view, old_item);
					}
					return RT_FALSE;

				case RTGUIK_RIGHT:
					if (view->flag == RTGUI_LIST_VIEW_LIST)
					{
						if (view->current_item + view->page_items < view->items_count - 1)
							view->current_item += view->page_items;
						
						rtgui_list_view_update_list(view, old_item);
					}
					else if (view->flag == RTGUI_LIST_VIEW_ICON)
					{
						if (view->current_item < view->items_count - 1)
							view->current_item ++;
						
						rtgui_list_view_update_icon(view, old_item);
					}
					return RT_FALSE;

                case RTGUIK_DOWN:
					if (view->flag == RTGUI_LIST_VIEW_LIST)
					{
						if (view->current_item < view->items_count - 1)
							view->current_item ++;
						
						rtgui_list_view_update_list(view, old_item);
					}
					else if (view->flag == RTGUI_LIST_VIEW_ICON)
					{
						if (view->current_item + view->col_items <= (view->items_count - 1))
							view->current_item += view->col_items;
						else 
							view->current_item = view->items_count - 1;

						rtgui_list_view_update_icon(view, old_item);
					}
					return RT_FALSE;

				case RTGUIK_RETURN:
                    if (view->items[view->current_item].action != RT_NULL)
					{
					    view->items[view->current_item].action(view->items[view->current_item].parameter);
					}
					return RT_FALSE;

                default:
                    break;
                }
            }
        }
		return RT_FALSE;
	}

    /* use view event handler */
    return rtgui_view_event_handler(widget, event);
}