Category : C Source Code
Archive   : WINDOW_C.ZIP
Filename : W_CURSOR.C

 
Output of file : W_CURSOR.C contained in archive : WINDOW_C.ZIP
/* w_cursor.c -- part of Windows package; contains w_putcrs, crs_off, crs_on */

#include
#include "windows.h"

void w_putcrs(w)
Window *w;
{
union REGS r;

r.h.ah = 15; /* get video mode (to determine active page) */
int86(0x10, &r, &r);
r.h.dh = w->cursor.row + w->rect.top;
r.h.dl = w->cursor.col + w->rect.left;
r.h.ah = 2; /* set cursor position */
int86(0x10, &r, &r);
}

/****************************************************************************/
/* Turn off the cursor display. */
/****************************************************************************/

void crs_off()
{
union REGS r;

r.h.ah = 3;
r.h.bh = 0; /* using page 0 */
int86 (0x10, &r, &r);
r.h.ch |= 0x20;
r.h.ah = 1;
r.h.bh = 0; /* page 0 */
int86 (0x10, &r, &r);
}

/****************************************************************************/
/* Turn the cursor display back on. */
/****************************************************************************/

void crs_on()
{
union REGS r;

r.h.ah = 3;
r.h.bh = 0; /* using page 0 */
int86 (0x10, &r, &r);
r.h.ch &= 0xdf;
r.h.ah = 1;
r.h.bh = 0; /* page 0 */
int86 (0x10, &r, &r);
}



  3 Responses to “Category : C Source Code
Archive   : WINDOW_C.ZIP
Filename : W_CURSOR.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

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