panel.c revision 56639 
1/****************************************************************************
2 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995                    *
31 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
32 ****************************************************************************/
33
34/* panel.c -- implementation of panels library, some core routines */
35#include "panel.priv.h"
36
37MODULE_ID("$Id: panel.c,v 1.18 1999/09/29 15:22:32 juergen Exp $")
38
39#ifdef TRACE
40#ifndef TRACE_TXT
41const char *_nc_my_visbuf(const void *ptr)
42{
43	char temp[32];
44	if (ptr != 0)
45		sprintf(temp, "ptr:%p", ptr);
46	else
47		strcpy(temp, "<null>");
48	return _nc_visbuf(temp);
49}
50#endif
51#endif
52
53
54/*+-------------------------------------------------------------------------
55	dPanel(text,pan)
56--------------------------------------------------------------------------*/
57#ifdef TRACE
58void
59_nc_dPanel(const char *text, const PANEL *pan)
60{
61	_tracef("%s id=%s b=%s a=%s y=%d x=%d",
62		text, USER_PTR(pan->user),
63		(pan->below) ?  USER_PTR(pan->below->user) : "--",
64		(pan->above) ?  USER_PTR(pan->above->user) : "--",
65		PSTARTY(pan), PSTARTX(pan));
66}
67#endif
68
69/*+-------------------------------------------------------------------------
70	dStack(fmt,num,pan)
71--------------------------------------------------------------------------*/
72#ifdef TRACE
73void
74_nc_dStack(const char *fmt, int num, const PANEL *pan)
75{
76  char s80[80];
77
78  sprintf(s80,fmt,num,pan);
79  _tracef("%s b=%s t=%s",s80,
80	  (_nc_bottom_panel) ?  USER_PTR(_nc_bottom_panel->user) : "--",
81	  (_nc_top_panel)    ?  USER_PTR(_nc_top_panel->user)    : "--");
82  if(pan)
83    _tracef("pan id=%s", USER_PTR(pan->user));
84  pan = _nc_bottom_panel;
85  while(pan)
86    {
87      dPanel("stk",pan);
88      pan = pan->above;
89    }
90}
91#endif
92
93/*+-------------------------------------------------------------------------
94	Wnoutrefresh(pan) - debugging hook for wnoutrefresh
95--------------------------------------------------------------------------*/
96#ifdef TRACE
97void
98_nc_Wnoutrefresh(const PANEL *pan)
99{
100  dPanel("wnoutrefresh",pan);
101  wnoutrefresh(pan->win);
102}
103#endif
104
105/*+-------------------------------------------------------------------------
106	Touchpan(pan)
107--------------------------------------------------------------------------*/
108#ifdef TRACE
109void
110_nc_Touchpan(const PANEL *pan)
111{
112  dPanel("Touchpan",pan);
113  touchwin(pan->win);
114}
115#endif
116
117/*+-------------------------------------------------------------------------
118	Touchline(pan,start,count)
119--------------------------------------------------------------------------*/
120#ifdef TRACE
121void
122_nc_Touchline(const PANEL *pan, int start, int count)
123{
124  char s80[80];
125  sprintf(s80,"Touchline s=%d c=%d",start,count);
126  dPanel(s80,pan);
127  touchline(pan->win,start,count);
128}
129#endif
130
131#ifndef TRACE
132#  ifndef __GNUC__
133     /* Some C compilers need something defined in a source file */
134     static char GCC_UNUSED dummy;
135#  endif
136#endif
137