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具体筛选文本曲线协调?
原标题:Move text cursor to particular screen coordinate?

我如何在C或C++的ole子上确定预想的位置?

我记得一项称为<代码>gotoxy(x,y)的职能,但我认为它已被删除。 是否有任何替代办法?

最佳回答

http://msdn.microsoft.com/en-us/library/windows/desktop/ms6860 2528v=vs.85%29.aspx“rel=” SetConsoleCursorPosition。

在MSDN图书馆的同一部分有其他职能。 其中一些可能也是有用的。

问题回答

无论是C还是C++,都没有任何屏幕或黄色的概念;它们只见到有内在特征的tes流。 有一些第三方的标语,如ncurses,以帮助你这样做。

如果你想要一个快速的解决方案。 http://en.wikipedia.org/wiki/ANSI_efall_code”rel=“noreferer” ANSI 逃脱的顺序,那么你可以做这样的事情。

printf("33[%d;%dH", row, col);

将曲线移至专用行和栏目(顶部为{1,1})。 你们更能使用 n(或您的平台的等同)。

你们可以利用这一方法,把 cur子放在屏幕上的具体坐标上,然后简单地使用 co子和lt子;或打印文字说明,以印刷 con上的任何东西:

#include <iostream>
#include <windows.h>

using namespace std;

void set_cursor(int,int);

int main()
{
     int x=0 , y=0;
     set_cursor(x,y);
     cout<<"Mohammad Usman Sajid";

     return 0;
}

void set_cursor(int x = 0 , int y = 0)
{
    HANDLE handle;
    COORD coordinates;
    handle = GetStdHandle(STD_OUTPUT_HANDLE);
    coordinates.X = x;
    coordinates.Y = y;
    SetConsoleCursorPosition ( handle , coordinates );
}

如果你谈论ncurs 页: 1

我使用一种真正简单的方法。 如果你真心实意地转播青少年申请,那么你就不需要知道HANDLE的是什么,那么,一个COORD物体就在窗户的标准图书馆里,有两个成员的数据,X和Y. 0,0为左上角,Y为 down。 你们可以使用这一指挥系统,而只是继续使用:out和lt;印刷你们所需要的东西。

#include <windows.h>

int main(void){
//initialize objects for cursor manipulation
HANDLE hStdout;
COORD destCoord;
hStdout = GetStdHandle(STD_OUTPUT_HANDLE);

//position cursor at start of window
destCoord.X = 0;
destCoord.Y = 0;
SetConsoleCursorPosition(hStdout, destCoord);
}

这时段话正 on着......

`#include <stdio.h>

// ESC-H, ESC-J (I remember using this sequence on VTs)
#define clear() printf("33[H33[J")

//ESC-BRACK-column;row (same here, used on terminals on an early intranet)
#define gotoxy(x,y) printf("33[%d;%dH", (y), (x))

int main(void)
{
    clear();
    gotoxy(23, 12);
    printf("x");
    gotoxy(1, 24);
    return 0;
}`

Windows: #include<windows.h>

#define cursor(x, y) SetConsoleCursorPosition (GetStdHandle (STD_OUTPUT_HANDLE), (COORD){x, y}

硫丹:

#33(%d;%dH)x, y

我用这个数字来描述 cur。

#include <iostream>

void setPos(std::ostream& _os, const std::streamsize& _x, const std::streamsize& _y)
{
    char tmp = _os.fill();

    if(_y>0) {
            _os.fill( 
 );
            _os.width(_y);
            _os <<  
 ;
    }
    if(_x>0) {
            _os.fill(   );
            _os.width(_x);
            _os <<    ;
    }
    _os.flush();
    _os.fill(tmp);
}

int main(int argc, char **argv)
{
    setPos(std::cout, 5, 5);
    std::cout << "foo" << std::endl;
    return 0;
}

做更多的工作需要假设决议或像ncurs





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