===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/talk/display.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -c -r1.11 -r1.12
*** src/usr.bin/talk/display.c	2002/06/20 10:18:29	1.11
--- src/usr.bin/talk/display.c	2002/06/20 19:25:55	1.12
***************
*** 1,4 ****
! /*	$OpenBSD: display.c,v 1.11 2002/06/20 10:18:29 form Exp $	*/
  /*	$NetBSD: display.c,v 1.3 1994/12/09 02:14:13 jtc Exp $	*/
  
  /*
--- 1,4 ----
! /*	$OpenBSD: display.c,v 1.12 2002/06/20 19:25:55 millert Exp $	*/
  /*	$NetBSD: display.c,v 1.3 1994/12/09 02:14:13 jtc Exp $	*/
  
  /*
***************
*** 38,44 ****
  #if 0
  static char sccsid[] = "@(#)display.c	8.1 (Berkeley) 6/6/93";
  #endif
! static char rcsid[] = "$OpenBSD: display.c,v 1.11 2002/06/20 10:18:29 form Exp $";
  #endif /* not lint */
  
  /*
--- 38,44 ----
  #if 0
  static char sccsid[] = "@(#)display.c	8.1 (Berkeley) 6/6/93";
  #endif
! static char rcsid[] = "$OpenBSD: display.c,v 1.12 2002/06/20 19:25:55 millert Exp $";
  #endif /* not lint */
  
  /*
***************
*** 54,59 ****
--- 54,60 ----
  
  int	curses_initialized = 0;
  int	high_print = 0;
+ bool	smooth_scroll = FALSE;
  
  /*
   * max HAS to be a function, it is called with
***************
*** 200,210 ****
  		win->x_col = 0;
  		return;
  	}
- 	win->x_line = (win->x_line + 1) % win->x_nlines;
  	win->x_col = 0;
! 	wmove(win->x_win, win->x_line, win->x_col);
! 	wclrtoeol(win->x_win);
! 	wmove(win->x_win, (win->x_line + 1) % win->x_nlines, win->x_col);
! 	wclrtoeol(win->x_win);
  	wmove(win->x_win, win->x_line, win->x_col);
  }
--- 201,219 ----
  		win->x_col = 0;
  		return;
  	}
  	win->x_col = 0;
! 	if (smooth_scroll) {
! 		if (++win->x_line == win->x_nlines) {
! 			--win->x_line;
! 			scroll(win->x_win);
! 		}
! 	} else {
! 		win->x_line = (win->x_line + 1) % win->x_nlines;
! 		wmove(win->x_win, win->x_line, win->x_col);
! 		wclrtoeol(win->x_win);
! 		wmove(win->x_win, (win->x_line + 1) % win->x_nlines,
! 		    win->x_col);
! 		wclrtoeol(win->x_win);
! 	}
  	wmove(win->x_win, win->x_line, win->x_col);
  }