date and time created 83/09/13 15:00:22 by edward

[unix-history] / usr / src / usr.bin / window / cmd5.c

#ifndef lint
static  char *sccsid = "@(#)cmd5.c      3.4 83/09/01";
#endif

#include "defs.h"

/*
* Window movement.
*/
c_move(w)
register struct ww *w;
{
       int col, row;
       struct ww *back = w->ww_back;

       col = w->ww_w.l;
       row = w->ww_w.t;
       wwadd(boxwin, framewin->ww_back);
       for (;;) {
               wwbox(boxwin, row - 1, col - 1, w->ww_w.nr + 2, w->ww_w.nc + 2);
               wwsetcursor(row, col);
               while (bpeekc() < 0)
                       bread();
               wwunbox(boxwin);
               switch (getpos(&row, &col, 1, 0,
                       wwnrow - w->ww_w.nr, wwncol - w->ww_w.nc)) {
               case -1:
                       wwdelete(boxwin);
                       if (!terse)
                               (void) wwputs("\r\nCancelled.  ", cmdwin);
                       return;
               case 1:
                       break;
               case 0:
                       continue;
               }
               break;
       }
       wwdelete(boxwin);
       if (!terse)
               (void) wwputs("\r\n", cmdwin);
       wwcurtowin(cmdwin);
       wwdelete(w);
       w->ww_w.t = row;
       w->ww_w.l = col;
       w->ww_w.b = row + w->ww_w.nr;
       w->ww_w.r = col + w->ww_w.nc;
       wwadd(w, back);
       reframe();
}