1: /*      $NetBSD: display.h,v 1.2 2001/01/04 05:06:15 jwise Exp $     */
    2: 
    3: /*-
    4:  * Copyright (c) 2001 The NetBSD Foundation, Inc.
    5:  * All rights reserved.
    6:  *
    7:  * This code is derived from software contributed to The NetBSD Foundation
    8:  * by 
    9:  *
   10:  * Redistribution and use in source and binary forms, with or without
   11:  * modification, are permitted provided that the following conditions
   12:  * are met:
   13:  * 1. Redistributions of source code must retain the above copyright
   14:  *    notice, this list of conditions and the following disclaimer.
   15:  * 2. Redistributions in binary form must reproduce the above copyright
   16:  *    notice, this list of conditions and the following disclaimer in the
   17:  *    documentation and/or other materials provided with the distribution.
   18:  * 3. All advertising materials mentioning features or use of this software
   19:  *    must display the following acknowledgement:
   20:  *        This product includes software developed by the NetBSD
   21:  *        Foundation, Inc. and its contributors.
   22:  * 4. Neither the name of The NetBSD Foundation nor the names of its
   23:  *    contributors may be used to endorse or promote products derived
   24:  *    from this software without specific prior written permission.
   25:  *
   26:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   27:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   28:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   29:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   30:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   31:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   32:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   33:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   34:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   35:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   36:  * POSSIBILITY OF SUCH DAMAGE.
   37:  */
   38: 
   39: #ifdef SIGTSTP
   40: #define SCREENTEST()    (initscr() != NULL && signal(SIGTSTP, SIG_DFL) != SIG_ERR && STAT_R < COLS && SCROLL_Y > 0)
   41: #else
   42: #define SCREENTEST()    (initscr() != NULL && STAT_R < COLS && SCROLL_Y > 0)
   43: #endif
   44: 
   45: extern WINDOW *view_w;
   46: extern WINDOW *slot_w;
   47: extern WINDOW *scroll_w;
   48: extern WINDOW *stat_w;
   49: extern WINDOW *turn_w;
   50: