1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 1998-2008,2010 Free Software Foundation, Inc.                  *
4 *                                                                          *
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      *
8 * without limitation the rights to use, copy, modify, merge, publish,      *
9 * distribute, distribute with modifications, sublicense, and/or sell       *
10 * copies of the Software, and to permit persons to whom the Software is    *
11 * furnished to do so, subject to the following conditions:                 *
12 *                                                                          *
13 * The above copyright notice and this permission notice shall be included  *
14 * in all copies or substantial portions of the Software.                   *
15 *                                                                          *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 *                                                                          *
24 * Except as contained in this notice, the name(s) of the above copyright   *
25 * holders shall not be used in advertising or otherwise to promote the     *
26 * sale, use or other dealings in this Software without prior written       *
27 * authorization.                                                           *
28 ****************************************************************************/
29
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 ****************************************************************************/
35
36/* p_bottom.c
37 * Place a panel on bottom of the stack; may already be in the stack
38 */
39#include "panel.priv.h"
40
41MODULE_ID("$Id: p_bottom.c,v 1.14 2020/02/02 23:34:34 tom Exp $")
42
43NCURSES_EXPORT(int)
44bottom_panel(PANEL * pan)
45{
46  int err = OK;
47
48  T((T_CALLED("bottom_panel(%p)"), (void *)pan));
49  if (pan)
50    {
51      GetHook(pan);
52      if (!Is_Bottom(pan))
53	{
54
55	  dBug(("--> bottom_panel %s", USER_PTR(pan->user)));
56
57	  HIDE_PANEL(pan, err, OK);
58	  assert(_nc_bottom_panel == _nc_stdscr_pseudo_panel);
59
60	  dStack("<lb%d>", 1, pan);
61
62	  pan->below = _nc_bottom_panel;
63	  pan->above = _nc_bottom_panel->above;
64	  if (pan->above)
65	    pan->above->below = pan;
66	  _nc_bottom_panel->above = pan;
67
68	  dStack("<lb%d>", 9, pan);
69	}
70    }
71  else
72    err = ERR;
73
74  returnCode(err);
75}
76