eg_setw.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()
{
    _setvideomode( _MAXRESMODE );
    draw_house( "Default window" );
    _setwindow( 1, -0.5, -0.5, 1.5, 1.5 );
    draw_house( "Larger window" );
    _setwindow( 1, 0.0, 0.0, 0.5, 1.0 );
    draw_house( "Left side" );
    _setvideomode( _DEFAULTMODE );
}

draw_house( char *msg )
{
    _clearscreen( _GCLEARSCREEN );
    _outtext( msg );
    _rectangle_w( _GBORDER, 0.2, 0.1, 0.8, 0.6 );
    _moveto_w( 0.1, 0.5 );
    _lineto_w( 0.5, 0.9 );
    _lineto_w( 0.9, 0.5 );
    _arc_w( 0.4, 0.5, 0.6, 0.3, 0.6, 0.4, 0.4, 0.4 );
    _rectangle_w( _GBORDER, 0.4, 0.1, 0.6, 0.4 );
    getch();
}