4
0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2025-01-22 19:37:24 +08:00
rt-thread-official/examples/gui/demo_view_menu.c
chaos.proton@gmail.com db06460208 merge new RTGUI in to trunk
The full log is at https://github.com/RTGUI/RTGUI/commits/merge_1 and it's difficult to merge the new tree commit by commit. I also converted all the file into unix eol so there are many fake diff. Big changes are noted in rtgui/doc/road_map.txt and rtgui/doc/attention.txt. Keep an eye on them if you want to migrate your old code.

Note that the work is still in progress and the bsp is not prepared in trunk so far.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2092 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-04-18 15:06:12 +00:00

73 lines
2.1 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* 程序清单menu控件演示
*
* 这个例子会在创建出的container上添加几个不同类型的label控件
*/
#include "demo_view.h"
#include <rtgui/widgets/menu.h>
#include <rtgui/widgets/button.h>
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(struct rtgui_widget* widget, struct rtgui_event* 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_container_t* demo_view_menu(void)
{
rtgui_rect_t rect;
rtgui_container_t* container;
rtgui_button_t* button;
/* 先创建一个演示用的视图 */
container = demo_view("MENU View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 = rect.x1 + 100;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个button控件 */
button = rtgui_button_create("Pop Menu");
/* 设置button的位置 */
rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
/* container是一个container控件调用add_child方法添加这个button控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(button));
rtgui_button_set_onbutton(button, _onmenu);
menu = rtgui_menu_create("Menu Test", RT_NULL, items, sizeof(items)/sizeof(items[0]));
return container;
}