Category : C Source Code
Archive   : TCEGA.ZIP
Filename : WORLD.C

 
Output of file : WORLD.C contained in archive : TCEGA.ZIP
/* */
/* EGA Graphic Primitive for Microsoft C 3.00, Version 01MAR86. */
/* (C) 1986 by Kent Cedola, 2015 Meadow Lake Ct., Norfolk, VA, 23518 */
/* */
/* Description: This an example of how graphic primitives can be put */
/* together to form 'HIGH LEVEL' graphic routines. */
/* */

#include

void SetViewport(x1,y1,x2,y2)
int x1,y1,x2,y2;
{
GPVIEWPORT(x1,y1,x2,y2);
}

void SetWindow(x1,y1,x2,y2)
int x1,y1,x2,y2;
{
GPWINDOW(x1,y1,x2,y2);
}

void MovAbs(x,y)
int x,y;
{
GDCURX1 = x;
GDCURY1 = y;
}

void MovRel(x,y)
int x,y;
{
GDCURX1 = GDCURX1 + x;
GDCURY1 = GDCURY1 + y;
}

void LnAbs(x2,y2)
int x2,y2;
{
int x1,y1;

register i;

x1 = GDCURX1;
y1 = GDCURY1;
GDCURX1 = x2;
GDCURY1 = y2;

if (GPCLIP2(&x1,&y1,&x2,&y2) != 2)
{
GPSCALE(&x1,&y1);
GPMOVE(x1,y1);
GPSCALE(&x2,&y2);
GPLINE(x2,y2);
};

}

void LnRel(x,y)
int x,y;
{
LnAbs(GDCURX1 + x, GDCURY1 + y);
}


  3 Responses to “Category : C Source Code
Archive   : TCEGA.ZIP
Filename : WORLD.C
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/