1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 1998-2010,2012 Free Software Foundation, Inc. *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
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10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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28 ****************************************************************************/
30 /****************************************************************************
31 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995 *
32 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
33 * and: Juergen Pfeifer 1997-1999,2008 *
34 ****************************************************************************/
38 #include "panel.priv.h"
40 MODULE_ID("$Id: p_below.c,v 1.11 2020/05/24 01:40:20 anonymous.maarten Exp $")
44 ceiling_panel(SCREEN * sp)
46 T((T_CALLED("ceiling_panel(%p)"), (void *)sp));
49 struct panelhook *ph = NCURSES_SP_NAME(_nc_panelhook) (sp);
51 /* if top and bottom are equal, we have no or only the pseudo panel */
52 returnPanel(EMPTY_STACK()? (PANEL *) 0 : _nc_top_panel);
56 if (0 == CURRENT_SCREEN)
59 returnPanel(ceiling_panel(CURRENT_SCREEN));
65 panel_below(const PANEL * pan)
69 T((T_CALLED("panel_below(%p)"), (const void *)pan));
73 /* we must not return the pseudo panel */
74 result = Is_Pseudo(pan->below) ? (PANEL *) 0 : pan->below;
79 result = ceiling_panel(CURRENT_SCREEN);
81 /* if top and bottom are equal, we have no or only the pseudo panel */
82 result = EMPTY_STACK()? (PANEL *) 0 : _nc_top_panel;