C++ (Cpp) rtgui_menu_create Examples

Example #1

File: menu.c Project: cahill123/shenzhou-iv-stm32f107-rt-thread

static rt_bool_t _rtgui_menu_onitem(struct rtgui_object* object, struct rtgui_event* event)
{
	struct rtgui_menu* menu;

	/* event will be NULL, don't check it. */
	RT_ASSERT(object);

	/* get menu */
	menu = RTGUI_MENU(rtgui_widget_get_toplevel(RTGUI_WIDGET(object)));
	if (menu->items[menu->items_list->current_item].type == RTGUI_ITEM_SUBMENU)
	{
		const rtgui_menu_item_t* items;
		rt_uint16_t count;
		rtgui_rect_t item_rect;

		items = (rtgui_menu_item_t*)menu->items[menu->items_list->current_item].submenu;
		count = menu->items[menu->items_list->current_item].submenu_count;
		if (menu->sub_menu != RT_NULL)
		{
			if (menu->sub_menu->items == items)
			{
				if (!RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(menu->sub_menu)))
				{
					/* hide this sub menu */
					rtgui_win_hiden(RTGUI_WIN(menu->sub_menu));
					return RT_FALSE;
				}

				/* show this sub menu */
				rtgui_listctrl_get_item_rect(menu->items_list, menu->items_list->current_item, &item_rect);
				rtgui_menu_pop(menu->sub_menu, item_rect.x2, item_rect.y1);
				return RT_FALSE;
			}

			/* delete sub menu */
			rtgui_menu_destroy(menu->sub_menu);
			menu->sub_menu = RT_NULL;
		}

		/* create sub menu */
		menu->sub_menu = rtgui_menu_create("submenu", menu, items, count);

		rtgui_listctrl_get_item_rect(menu->items_list, menu->items_list->current_item, &item_rect);
		rtgui_menu_pop(menu->sub_menu, item_rect.x2 + 5, item_rect.y1);
	}
	else /* other menu item */
	{
		/* invoke action */
		if (menu->items[menu->items_list->current_item].on_menuaction != RT_NULL)
			menu->items[menu->items_list->current_item].on_menuaction(RTGUI_OBJECT(menu), RT_NULL);

		/* hide sub-menu */
		if (menu->sub_menu != RT_NULL)
		{
			rtgui_menu_hiden(menu->sub_menu);
		}
		rtgui_menu_hiden(menu);
	}
	return RT_FALSE;
}

Example #2

File: demo_gui_menu.c Project: aspirefhaha/ad7606_stm32107

/* 创建用于演示menu控件的视图 */
rtgui_view_t* demo_gui_menu(rtgui_view_t* parent_view)
{
	rtgui_view_t *view;
	rtgui_menu_t *main_menu, *sub_menu, *toolmenu;

	/* 先创建一个演示用的视图 */
	view = demo_view_create(parent_view, "MENU View");

	/* 1.使用动态方式创建菜单 */
	main_menu = rtgui_menu_create(view, "menu", 5, 40, RTGUI_MENU_NORMAL);
		sub_menu = rtgui_menu_create(view, "File", 0, 0, RTGUI_MENU_POPUP);
		rtgui_menu_append(sub_menu, 0, 0x20001, "New", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x20002, "Open", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x20003, "Save", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x20004, "Print", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x20005, "Exit", RT_NULL);
	rtgui_menu_append(main_menu, RTGUI_MENU_POPUP, (rt_uint32_t)sub_menu, sub_menu->name, RT_NULL);
		sub_menu = rtgui_menu_create(view, "EditDocument", 0, 0, RTGUI_MENU_POPUP);
		rtgui_menu_append(sub_menu, 0, 0x30001, "Cut", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x30002, "Copy", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x30002, "Paste", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x30003, "Find...", RT_NULL);
			toolmenu = rtgui_menu_create(view, "Toolbars", 0, 0, RTGUI_MENU_POPUP);
			rtgui_menu_append(toolmenu, 0, 0x50001, "File Tools", RT_NULL);
			rtgui_menu_append(toolmenu, 0, 0x50002, "build Tools", RT_NULL);
		rtgui_menu_append(sub_menu, RTGUI_MENU_POPUP, (rt_uint32_t)toolmenu, toolmenu->name, RT_NULL);
	rtgui_menu_append(main_menu, RTGUI_MENU_POPUP, (rt_uint32_t)sub_menu, sub_menu->name, RT_NULL);
		sub_menu = rtgui_menu_create(view, "View", 0, 0, RTGUI_MENU_POPUP);
		rtgui_menu_append(sub_menu, 0, 0x40001, "Status bar", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x40001, "Tool bar", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x40001, "Project window", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x40001, "Books window", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x40001, "Functions window", RT_NULL);
		rtgui_menu_append(sub_menu, 0, 0x40001, "Full screen", RT_NULL);
	rtgui_menu_append(main_menu, RTGUI_MENU_POPUP, (rt_uint32_t)sub_menu, sub_menu->name, RT_NULL);
	rtgui_menu_append(main_menu, 0, 0x10004, "Help", RT_NULL);

	/* 2.使用静态方式创建菜单 */
	/* 菜单的一些功能还在调试中... */
	return view;
}