1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 1998-2010,2012 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                         1996-1999,2008          *
34 *     and: Thomas E. Dickey                                                *
35 ****************************************************************************/
36
37/* panel.c -- implementation of panels library, some core routines */
38#include "panel.priv.h"
39
40MODULE_ID("$Id: panel.c,v 1.27 2020/02/02 23:34:34 tom Exp $")
41
42/*+-------------------------------------------------------------------------
43	_nc_retrace_panel (pan)
44--------------------------------------------------------------------------*/
45#ifdef TRACE
46NCURSES_EXPORT(PANEL *)
47_nc_retrace_panel(PANEL * pan)
48{
49  T((T_RETURN("%p"), (void *)pan));
50  return pan;
51}
52#endif
53
54/*+-------------------------------------------------------------------------
55	_nc_my_visbuf(ptr)
56--------------------------------------------------------------------------*/
57#ifdef TRACE
58#ifndef TRACE_TXT
59NCURSES_EXPORT(const char *)
60_nc_my_visbuf(const void *ptr)
61{
62  char temp[32];
63
64  if (ptr != 0)
65    _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp)) "ptr:%p", ptr);
66  else
67    _nc_STRCPY(temp, "<null>", sizeof(temp));
68  return _nc_visbuf(temp);
69}
70#endif
71#endif
72
73/*+-------------------------------------------------------------------------
74	dPanel(text,pan)
75--------------------------------------------------------------------------*/
76#ifdef TRACE
77NCURSES_EXPORT(void)
78_nc_dPanel(const char *text, const PANEL * pan)
79{
80  _tracef("%s id=%s b=%s a=%s y=%d x=%d",
81	  text, USER_PTR(pan->user),
82	  (pan->below) ? USER_PTR(pan->below->user) : "--",
83	  (pan->above) ? USER_PTR(pan->above->user) : "--",
84	  PSTARTY(pan), PSTARTX(pan));
85}
86#endif
87
88/*+-------------------------------------------------------------------------
89	dStack(fmt,num,pan)
90--------------------------------------------------------------------------*/
91#ifdef TRACE
92NCURSES_EXPORT(void)
93_nc_dStack(const char *fmt, int num, const PANEL * pan)
94{
95  char s80[80];
96
97  GetPanelHook(pan);
98
99  _nc_SPRINTF(s80, _nc_SLIMIT(sizeof(s80)) fmt, num, pan);
100  _tracef("%s b=%s t=%s", s80,
101	  (_nc_bottom_panel) ? USER_PTR(_nc_bottom_panel->user) : "--",
102	  (_nc_top_panel) ? USER_PTR(_nc_top_panel->user) : "--");
103  if (pan)
104    _tracef("pan id=%s", USER_PTR(pan->user));
105  pan = _nc_bottom_panel;
106  while (pan)
107    {
108      dPanel("stk", pan);
109      pan = pan->above;
110    }
111}
112#endif
113
114/*+-------------------------------------------------------------------------
115	Wnoutrefresh(pan) - debugging hook for wnoutrefresh
116--------------------------------------------------------------------------*/
117#ifdef TRACE
118NCURSES_EXPORT(void)
119_nc_Wnoutrefresh(const PANEL * pan)
120{
121  dPanel("wnoutrefresh", pan);
122  wnoutrefresh(pan->win);
123}
124#endif
125
126/*+-------------------------------------------------------------------------
127	Touchpan(pan)
128--------------------------------------------------------------------------*/
129#ifdef TRACE
130NCURSES_EXPORT(void)
131_nc_Touchpan(const PANEL * pan)
132{
133  dPanel("Touchpan", pan);
134  touchwin(pan->win);
135}
136#endif
137
138/*+-------------------------------------------------------------------------
139	Touchline(pan,start,count)
140--------------------------------------------------------------------------*/
141#ifdef TRACE
142NCURSES_EXPORT(void)
143_nc_Touchline(const PANEL * pan, int start, int count)
144{
145  char s80[80];
146
147  _nc_SPRINTF(s80, _nc_SLIMIT(sizeof(s80)) "Touchline s=%d c=%d", start, count);
148  dPanel(s80, pan);
149  touchline(pan->win, start, count);
150}
151#endif
152
153#ifndef TRACE
154#  ifndef __GNUC__
155     /* Some C compilers need something defined in a source file */
156extern void _nc_dummy_panel(void);
157void
158_nc_dummy_panel(void)
159{
160}
161#  endif
162#endif
163