Posted on 2008-10-12 14:50
七夜 阅读(867)
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//Visual C++中使用gotoxy() / clrscr()等函数
#include <windows.h>
void clrscr(void);
void clreol(void);
void clreoscr(void);
void gotoxy(int ,int );
void clrscr(void)
{
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
HANDLE hConsoleOut;
COORD Home = {0,0};
DWORD dummy;
hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo(hConsoleOut,&csbiInfo);
FillConsoleOutputCharacter(hConsoleOut,' ',csbiInfo.dwSize.X * csbiInfo.dwSize.Y,Home,&dummy);
csbiInfo.dwCursorPosition.X = 0;
csbiInfo.dwCursorPosition.Y = 0;
SetConsoleCursorPosition(hConsoleOut,csbiInfo.dwCursorPosition);
}
/*********************************************************************************/
void clreol(void)
{
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
HANDLE hConsoleOut;
COORD Home,pos;
DWORD dummy;
hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo(hConsoleOut,&csbiInfo);
Home = csbiInfo.dwCursorPosition;
pos.X = 80 - csbiInfo.dwCursorPosition.X;
FillConsoleOutputCharacter(hConsoleOut,' ',pos.X,Home,&dummy);
}
/*********************************************************************************/
void clreoscr(void)
{
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
HANDLE hConsoleOut;
COORD Home;
DWORD dummy;
hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo(hConsoleOut,&csbiInfo);
Home=csbiInfo.dwCursorPosition;
FillConsoleOutputCharacter(hConsoleOut,' ',csbiInfo.dwSize.X * csbiInfo.dwSize.Y,Home,&dummy);
}
/*********************************************************************************/
void gotoxy(int x,int y)
{
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
HANDLE hConsoleOut;
hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo(hConsoleOut,&csbiInfo);
csbiInfo.dwCursorPosition.X = x;
csbiInfo.dwCursorPosition.Y = y;
SetConsoleCursorPosition(hConsoleOut,csbiInfo.dwCursorPosition);
}