1 /****************************************************************************
2 * Copyright 2020,2021 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
41 MODULE_ID("$Id: p_bottom.c,v 1.17 2021/06/17 21:20:30 tom Exp $")
42
PANEL_EXPORT(int)43 PANEL_EXPORT(int)
44 bottom_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, 1)));
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