95 lines
3.6 KiB
C
95 lines
3.6 KiB
C
/*
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* 程序清单：texbox控件演示
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*
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* 这个例子会在创建出的view上添加几个不同类型的textbox控件
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*/
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#include "demo_view.h"
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#include <rtgui/widgets/label.h>
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#include <rtgui/widgets/textbox.h>
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/* 创建用于演示textbox控件的视图 */
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rtgui_view_t* demo_view_textbox(rtgui_workbench_t* workbench)
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{
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rtgui_rect_t rect, textbox_rect;
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rtgui_view_t* view;
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rtgui_label_t* label;
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rtgui_textbox_t* text;
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/* 先创建一个演示用的视图 */
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view = demo_view(workbench, "TextBox View");
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/* 获得视图的位置信息 */
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demo_view_get_rect(view, &rect);
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rect.x1 += 5; rect.x2 = rect.x1 + 30;
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rect.y1 += 5; rect.y2 = rect.y1 + 20;
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/* 创建一个label控件 */
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label = rtgui_label_create("名字: ");
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/* 设置label的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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/* view是一个container控件，调用add_child方法添加这个label控件 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
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/* 让textbox_rect赋值到rect，以计算textbox控件的位置 */
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textbox_rect = rect;
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textbox_rect.x1 = textbox_rect.x2 + 5; textbox_rect.x2 = textbox_rect.x1 + 160;
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/* 创建一个textbox控件 */
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text = rtgui_textbox_create("bernard",RTGUI_TEXTBOX_SINGLE);
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/* 设置textbox控件的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
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/* 添加textbox控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
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/* 计算下一个label控件的位置 */
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rect.y1 += 23; rect.y2 = rect.y1 + 20;
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/* 创建一个label控件 */
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label = rtgui_label_create("邮件: ");
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/* 设置label的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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/* 添加label控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
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textbox_rect = rect;
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textbox_rect.x1 = textbox_rect.x2 + 5; textbox_rect.x2 = textbox_rect.x1 + 160;
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/* 创建一个textbox控件 */
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text = rtgui_textbox_create("bernard.xiong@gmail.com",RTGUI_TEXTBOX_SINGLE);
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/* 设置textbox控件的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
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/* 添加textbox控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
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rect.y1 += 23; rect.y2 = rect.y1 + 20;
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/* 创建一个label控件 */
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label = rtgui_label_create("密码: ");
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/* 设置label的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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/* 添加label控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
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textbox_rect = rect;
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textbox_rect.x1 = textbox_rect.x2 + 5; textbox_rect.x2 = textbox_rect.x1 + 160;
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/* 创建一个textbox控件 */
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text = rtgui_textbox_create("rt-thread",RTGUI_TEXTBOX_SINGLE);
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/* 设置textbox显示文本为掩码形式(即显示为*号，适合于显示密码的情况) */
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text->flag |= RTGUI_TEXTBOX_MASK;
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/* 设置textbox控件的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
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/* 添加textbox控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
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rect.y1 += 23; rect.y2 = rect.y1 + 20;
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/* 创建一个label控件 */
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label = rtgui_label_create("主页: ");
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/* 设置label的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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/* 添加label控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
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textbox_rect = rect;
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textbox_rect.x1 = textbox_rect.x2 + 5; textbox_rect.x2 = textbox_rect.x1 + 160;
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/* 创建一个textbox控件 */
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text = rtgui_textbox_create("http://www.rt-thread.org",RTGUI_TEXTBOX_SINGLE);
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/* 设置textbox控件的位置 */
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rtgui_widget_set_rect(RTGUI_WIDGET(text), &textbox_rect);
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/* 添加textbox控件到视图中 */
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(text));
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return view;
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}
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