81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
/*
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* 程序清单：checkbox控件演示
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*
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* 这个例子会在创建出的container上添加几个checkbox控件
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*/
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#include "demo_view.h"
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#include <rtgui/widgets/checkbox.h>
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/* 创建用于演示checkbox控件的视图 */
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rtgui_container_t *demo_view_checkbox(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_checkbox_t *checkbox;
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rtgui_font_t *font;
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/* 先创建一个演示用的视图 */
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container = demo_view("CheckBox 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 = rect.x1 + 100;
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rect.y1 += 5;
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rect.y2 = rect.y1 + 20;
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/* 创建一个checkbox控件 */
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checkbox = rtgui_checkbox_create("Red", RT_TRUE);
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/* 设置前景色为红色 */
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RTGUI_WIDGET_FOREGROUND(checkbox) = red;
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/* 设置checkbox的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
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rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
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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 = rect.x1 + 100;
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rect.y1 += 5 + 25;
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rect.y2 = rect.y1 + 20;
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/* 创建一个checkbox控件 */
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checkbox = rtgui_checkbox_create("Blue", RT_TRUE);
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/* 设置前景色为蓝色 */
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RTGUI_WIDGET_FOREGROUND(checkbox) = blue;
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/* 设置checkbox的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
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rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
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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 = rect.x1 + 100;
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rect.y1 += 5 + 25 + 25;
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rect.y2 = rect.y1 + 20;
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/* 创建一个checkbox控件 */
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checkbox = rtgui_checkbox_create("12 font", RT_TRUE);
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/* 设置字体为12点阵 */
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font = rtgui_font_refer("asc", 12);
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RTGUI_WIDGET_FONT(checkbox) = font;
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/* 设置checkbox的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
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rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
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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 = rect.x1 + 100;
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rect.y1 += 5 + 25 + 25 + 25;
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rect.y2 = rect.y1 + 20;
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/* 创建一个checkbox控件 */
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checkbox = rtgui_checkbox_create("16 font", RT_TRUE);
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/* 设置字体为16点阵 */
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font = rtgui_font_refer("asc", 16);
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RTGUI_WIDGET_FONT(checkbox) = font;
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/* 设置checkbox的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
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rtgui_container_add_child(container, RTGUI_WIDGET(checkbox));
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return container;
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}
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