/********************************/
/*	iistrack valdes 8 30 82	*/
/*				*/
/*	Change iis display	*/
/*	with trackball		*/
/********************************/
#include	"iisfv.h"

iistrack (window)
int     window;
{
    short  *status;
    int     pos[2];

    status = iiswda[window].cursor.status;
    status[0] = 0;
    switch (iisdev) {
    case 1:
        for (;;) {
	    while ((status[0] & 040000) == 0)
	        iiscr (window, 0, pos);
	    if (M70_BA)
	        iismap (window, "t");
	    if (M70_BB)
	        iiscroll (window);
	    if (M70_BC)
	        iiszmsc (window);
	    if (M70_BD)
	        return;
        }
	break;
    case 2:
	for (;;) {
	    while ((status[0] & 040000) == 0)
		iiscr(window, 0, pos);
	    if (M75_BA)
		iismap(window, "t");
	    if (M75_BB)
		iiscroll(window);
	    if (M75_BC)
		iiszmsc(window);
	    if (M75_BD)
		return;
	}
	break;
    }
}