1/* $OpenBSD: nc_panel.h,v 1.5 2023/10/17 09:52:08 nicm Exp $ */
2
3/****************************************************************************
4 * Copyright 2020 Thomas E. Dickey                                          *
5 * Copyright 1998-2009,2017 Free Software Foundation, Inc.                  *
6 *                                                                          *
7 * Permission is hereby granted, free of charge, to any person obtaining a  *
8 * copy of this software and associated documentation files (the            *
9 * "Software"), to deal in the Software without restriction, including      *
10 * without limitation the rights to use, copy, modify, merge, publish,      *
11 * distribute, distribute with modifications, sublicense, and/or sell       *
12 * copies of the Software, and to permit persons to whom the Software is    *
13 * furnished to do so, subject to the following conditions:                 *
14 *                                                                          *
15 * The above copyright notice and this permission notice shall be included  *
16 * in all copies or substantial portions of the Software.                   *
17 *                                                                          *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
25 *                                                                          *
26 * Except as contained in this notice, the name(s) of the above copyright   *
27 * holders shall not be used in advertising or otherwise to promote the     *
28 * sale, use or other dealings in this Software without prior written       *
29 * authorization.                                                           *
30 ****************************************************************************/
31
32/****************************************************************************
33 *  Author: Juergen Pfeifer                        1997                     *
34 *     and: Thomas E. Dickey                                                *
35 ****************************************************************************/
36
37/*
38 * $Id: nc_panel.h,v 1.5 2023/10/17 09:52:08 nicm Exp $
39 *
40 *	nc_panel.h
41 *
42 *	Headerfile to provide an interface for the panel layer into
43 *      the SCREEN structure of the ncurses core.
44 */
45
46#ifndef NC_PANEL_H
47#define NC_PANEL_H 1
48
49#include <ncurses_cfg.h>
50#include <curses.h>
51
52#ifdef __cplusplus
53extern "C"
54{
55#endif
56
57  struct panel;			/* Forward Declaration */
58
59  struct panelhook
60    {
61      struct panel *top_panel;
62      struct panel *bottom_panel;
63      struct panel *stdscr_pseudo_panel;
64#if NO_LEAKS
65      int (*destroy) (struct panel *);
66#endif
67    };
68
69  struct screen;		/* Forward declaration */
70/* Retrieve the panelhook of the specified screen */
71  extern NCURSES_EXPORT(struct panelhook *)
72    _nc_panelhook (void);
73#if NCURSES_SP_FUNCS
74  extern NCURSES_EXPORT(struct panelhook *)
75    NCURSES_SP_NAME(_nc_panelhook) (SCREEN *);
76#endif
77
78#ifdef __cplusplus
79}
80#endif
81
82#endif				/* NC_PANEL_H */
83