2012-04-18 23:06:12 +08:00
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/*
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* 程序清单：radiobox控件演示
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*
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* 这个例子会在创建出的container上添加两个不同方向的radiobox控件
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*/
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#include "demo_view.h"
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#include <rtgui/widgets/radiobox.h>
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/* 用于显示垂直方向的radio文本项数组 */
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static char* radio_item_v[5] =
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{
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"one",
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"two",
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"three",
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"item 1",
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"item 2"
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};
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/* 用于显示水平方向的radio文本项数组 */
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static char* radio_item_h[3] =
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{
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"one", "two", "three"
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};
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/* 创建用于演示radiobox控件的视图 */
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rtgui_container_t* demo_view_radiobox(void)
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{
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rtgui_rect_t rect;
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rtgui_container_t* container;
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rtgui_radiobox_t* radiobox;
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/* 先创建一个演示用的视图 */
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container = demo_view("RadioBox View");
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/* 获得视图的位置信息 */
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demo_view_get_rect(container, &rect);
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rect.x1 += 5;
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rect.x2 -= 5;
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rect.y1 += 5;
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rect.y2 = rect.y1 + 5 * 25;
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/* 创建一个垂直方向显示的radiobox控件，文本项是radio_item_v数组，共5个项 */
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radiobox = rtgui_radiobox_create("Radio Box", RTGUI_VERTICAL, radio_item_v, 5);
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/* 设置当前选择的数组是第0项 */
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rtgui_radiobox_set_selection(radiobox, 0);
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/* 添加radiobox控件到视图中 */
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rtgui_container_add_child(container, RTGUI_WIDGET(radiobox));
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/* 设置radiobox控件的位置信息 */
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rtgui_widget_set_rect(RTGUI_WIDGET(radiobox), &rect);
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/* 获得视图的位置信息 */
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demo_view_get_rect(container, &rect);
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rect.x1 += 5;
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rect.x2 -= 5;
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rect.y1 += 5 + 5 * 25;
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rect.y2 = rect.y1 + 60;
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/* 创建一个水平方向显示的radiobox控件，文本项是radio_item_h数组，共3个项 */
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radiobox = rtgui_radiobox_create("Radio Box", RTGUI_HORIZONTAL, radio_item_h, 3);
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/* 设置当前选择的数组是第0项 */
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rtgui_radiobox_set_selection(radiobox, 0);
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/* 添加radiobox控件到视图中 */
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rtgui_container_add_child(container, RTGUI_WIDGET(radiobox));
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/* 设置radiobox控件的位置信息 */
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rtgui_widget_set_rect(RTGUI_WIDGET(radiobox), &rect);
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return container;
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}
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