eg_selpa.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>

main()
{
    int x, y, pal;

    _setvideomode( _MRES4COLOR );
    for( y = 0; y < 2; ++y ) {
        for( x = 0; x < 2; ++x ) {
            _setcolor( x + 2 * y );
            _rectangle( _GFILLINTERIOR,
                    x * 160, y * 100,
                    ( x + 1 ) * 160, ( y + 1 ) * 100 );
        }
    }
    for( pal = 0; pal < 4; ++pal ) {
        _selectpalette( pal );
        getch();
    }
    _setvideomode( _DEFAULTMODE );
}