c语言 怎样转界面

发布网友 发布时间：2024-04-28 03:04

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热心网友 时间：2024-07-30 21:56

#include<windows.h>
HANDLE hOut;
void ShadowWindowLine(char *str); // 在具有阴影效果的窗口中显示一行字符，窗口为居中显示
void DrawBox(bool bSingle, SMALL_RECT rc); // 绘制边框
void main()
{
hOut = GetStdHandle(STD_OUTPUT_HANDLE); // 获取标准输出设备句柄
SetConsoleOutputCP(437); // 设置代码页
ShadowWindowLine("Display a line of words, and center the window with shadow.");
CloseHandle(hOut); // 关闭标准输出设备句柄
}

void ShadowWindowLine(char *str)
{
CONSOLE_SCREEN_BUFFER_INFO bInfo; // 窗口缓冲区信息
GetConsoleScreenBufferInfo( hOut, &bInfo ); // 获取窗口缓冲区信息
// 计算显示窗口大小和位置
int x1, y1, x2, y2, chNum = strlen(str);
x1 = (bInfo.dwSize.X - chNum)/2 - 2;
y1 = bInfo.dwSize.Y/2 - 2;
x2 = x1 + chNum + 4;
y2 = y1 + 5;
WORD att1 = BACKGROUND_INTENSITY; // 阴影属性
WORD att0 = FOREGROUND_RED |FOREGROUND_GREEN |FOREGROUND_BLUE | FOREGROUND_INTENSITY |
BACKGROUND_RED | BACKGROUND_BLUE; // 文本属性

WORD attText = FOREGROUND_RED |FOREGROUND_INTENSITY; // 文本属性
// 设置阴影
COORD posShadow = , posText = ;
for (int i=0; i<5; i++)
{
FillConsoleOutputAttribute(hOut, att1, chNum + 4, posShadow, NULL);
posShadow.Y++;
}
// 填充窗口背景
for (i=0; i<5; i++)
{
FillConsoleOutputAttribute(hOut, att0, chNum + 4, posText, NULL);
posText.Y++;
}
// 写文本和边框
posText.X = x1 + 2;
posText.Y = y1 + 2;
WriteConsoleOutputCharacter(hOut, str, strlen(str), posText, NULL);
SMALL_RECT rc = ;
DrawBox(true, rc);
SetConsoleTextAttribute(hOut, bInfo.wAttributes); // 恢复原来的属性
}

void DrawBox(bool bSingle, SMALL_RECT rc)
{
char chBox[6];
if (bSingle)
{
chBox[0] = (char)0xda; // 左上角点
chBox[1] = (char)0xbf; // 右上角点
chBox[2] = (char)0xc0; // 左下角点
chBox[3] = (char)0xd9; // 右下角点
chBox[4] = (char)0xc4; // 水平
chBox[5] = (char)0xb3; // 坚直
}
else
{
chBox[0] = (char)0xc9; // 左上角点
chBox[1] = (char)0xbb; // 右上角点
chBox[2] = (char)0xc8; // 左下角点
chBox[3] = (char)0xbc; // 右下角点
chBox[4] = (char)0xcd; // 水平
chBox[5] = (char)0xba; // 坚直
}
COORD pos = ;
WriteConsoleOutputCharacter(hOut, &chBox[0], 1, pos, NULL);
for (pos.X = rc.Left + 1; pos.X<rc.Right;pos.X++)
WriteConsoleOutputCharacter(hOut, &chBox[4], 1, pos, NULL);
pos.X = rc.Right;
WriteConsoleOutputCharacter(hOut, &chBox[1], 1, pos, NULL);
for (pos.Y = rc.Top+1; pos.Y<rc.Bottom;pos.Y++)
{
pos.X = rc.Left;
WriteConsoleOutputCharacter(hOut, &chBox[5], 1, pos, NULL);
pos.X = rc.Right;
WriteConsoleOutputCharacter(hOut, &chBox[5], 1, pos, NULL);
}
pos.X = rc.Left; pos.Y = rc.Bottom;
WriteConsoleOutputCharacter(hOut, &chBox[2], 1, pos, NULL);
for (pos.X = rc.Left + 1; pos.X<rc.Right;pos.X++)
WriteConsoleOutputCharacter(hOut, &chBox[4], 1, pos, NULL);
pos.X = rc.Right;
WriteConsoleOutputCharacter(hOut, &chBox[3], 1, pos, NULL);
}