/* * 程序清单:menu控件演示 * * 这个例子会在创建出的view上添加几个不同类型的label控件 */ #include "demo_view.h" #include #include static rt_bool_t _onmenuitem(struct rtgui_widget *widget, struct rtgui_event* event) { rt_kprintf("menu action!!\n"); return RT_TRUE; } static const rtgui_menu_item_t sub_items[] = { {RTGUI_ITEM_NORMAL, "item #1", RT_NULL, RT_NULL, 0, _onmenuitem}, {RTGUI_ITEM_NORMAL, "item #2", RT_NULL, RT_NULL, 0, RT_NULL}, {RTGUI_ITEM_SEPARATOR, RT_NULL, RT_NULL, RT_NULL, 0, RT_NULL}, {RTGUI_ITEM_NORMAL, "item #3", RT_NULL, RT_NULL, 0, RT_NULL}, }; static const rtgui_menu_item_t items[] = { {RTGUI_ITEM_NORMAL, "item #1", RT_NULL, RT_NULL, 0, RT_NULL}, {RTGUI_ITEM_NORMAL, "item #2", RT_NULL, RT_NULL, 0, RT_NULL}, {RTGUI_ITEM_SEPARATOR, RT_NULL, RT_NULL, RT_NULL, 0, RT_NULL}, {RTGUI_ITEM_SUBMENU, "item #3", RT_NULL, (struct rtgui_menu_item_t *)sub_items, sizeof(sub_items)/sizeof(sub_items[0]), RT_NULL}, }; static rtgui_menu_t* menu; static _onmenu(PVOID wdt, rtgui_event_t* event) { rtgui_rect_t rect; rtgui_widget_get_rect(widget, &rect); rtgui_widget_rect_to_device(widget, &rect); if (menu != RT_NULL) rtgui_menu_pop(menu, rect.x1, rect.y2 + 5); } /* 创建用于演示menu控件的视图 */ rtgui_view_t* demo_gui_menu(rtgui_view_t* parent_view) { rtgui_rect_t rect; rtgui_view_t* view; rtgui_button_t* button; /* 先创建一个演示用的视图 */ view = demo_view_create(parent_view, "MENU View"); button = rtgui_button_create(view, "Pop Menu", 5, 40, 50, 22); rtgui_button_set_onbutton(button, _onmenu); menu = rtgui_menu_create("Menu Test", RT_NULL, items, sizeof(items)/sizeof(items[0])); return view; }