eg_getbc.c

开放源码的编译器open watcom 1.6.0版的源代码

#include <conio.h>
#include <graph.h>

long colors[ 16 ] = {
   _BLACK, _BLUE, _GREEN, _CYAN,
   _RED, _MAGENTA, _BROWN, _WHITE,
   _GRAY, _LIGHTBLUE, _LIGHTGREEN, _LIGHTCYAN,
   _LIGHTRED, _LIGHTMAGENTA, _YELLOW, _BRIGHTWHITE
};

main()
{
    long old_bk;
    int bk;

    _setvideomode( _VRES16COLOR );
    old_bk = _getbkcolor();
    for( bk = 0; bk < 16; ++bk ) {
        _setbkcolor( colors[ bk ] );
        getch();
    }
    _setbkcolor( old_bk );
    _setvideomode( _DEFAULTMODE );
}