xref: /freebsd/contrib/ncurses/panel/panel.c (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /****************************************************************************
2  * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.              *
3  *                                                                          *
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5  * copy of this software and associated documentation files (the            *
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10  * furnished to do so, subject to the following conditions:                 *
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14  *                                                                          *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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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 
37 MODULE_ID("$Id: panel.c,v 1.23 2005/02/19 18:04:31 tom Exp $")
38 
39 /*+-------------------------------------------------------------------------
40 	_nc_retrace_panel (pan)
41 --------------------------------------------------------------------------*/
42 #ifdef TRACE
43 NCURSES_EXPORT(PANEL *)
44 _nc_retrace_panel(PANEL * pan)
45 {
46   T((T_RETURN("%p"), pan));
47   return pan;
48 }
49 #endif
50 
51 /*+-------------------------------------------------------------------------
52 	_nc_my_visbuf(ptr)
53 --------------------------------------------------------------------------*/
54 #ifdef TRACE
55 #ifndef TRACE_TXT
56 NCURSES_EXPORT(const char *)
57 _nc_my_visbuf(const void *ptr)
58 {
59   char temp[32];
60 
61   if (ptr != 0)
62     sprintf(temp, "ptr:%p", ptr);
63   else
64     strcpy(temp, "<null>");
65   return _nc_visbuf(temp);
66 }
67 #endif
68 #endif
69 
70 /*+-------------------------------------------------------------------------
71 	dPanel(text,pan)
72 --------------------------------------------------------------------------*/
73 #ifdef TRACE
74 NCURSES_EXPORT(void)
75 _nc_dPanel(const char *text, const PANEL * pan)
76 {
77   _tracef("%s id=%s b=%s a=%s y=%d x=%d",
78 	  text, USER_PTR(pan->user),
79 	  (pan->below) ? USER_PTR(pan->below->user) : "--",
80 	  (pan->above) ? USER_PTR(pan->above->user) : "--",
81 	  PSTARTY(pan), PSTARTX(pan));
82 }
83 #endif
84 
85 /*+-------------------------------------------------------------------------
86 	dStack(fmt,num,pan)
87 --------------------------------------------------------------------------*/
88 #ifdef TRACE
89 NCURSES_EXPORT(void)
90 _nc_dStack(const char *fmt, int num, const PANEL * pan)
91 {
92   char s80[80];
93 
94   sprintf(s80, fmt, num, pan);
95   _tracef("%s b=%s t=%s", s80,
96 	  (_nc_bottom_panel) ? USER_PTR(_nc_bottom_panel->user) : "--",
97 	  (_nc_top_panel) ? USER_PTR(_nc_top_panel->user) : "--");
98   if (pan)
99     _tracef("pan id=%s", USER_PTR(pan->user));
100   pan = _nc_bottom_panel;
101   while (pan)
102     {
103       dPanel("stk", pan);
104       pan = pan->above;
105     }
106 }
107 #endif
108 
109 /*+-------------------------------------------------------------------------
110 	Wnoutrefresh(pan) - debugging hook for wnoutrefresh
111 --------------------------------------------------------------------------*/
112 #ifdef TRACE
113 NCURSES_EXPORT(void)
114 _nc_Wnoutrefresh(const PANEL * pan)
115 {
116   dPanel("wnoutrefresh", pan);
117   wnoutrefresh(pan->win);
118 }
119 #endif
120 
121 /*+-------------------------------------------------------------------------
122 	Touchpan(pan)
123 --------------------------------------------------------------------------*/
124 #ifdef TRACE
125 NCURSES_EXPORT(void)
126 _nc_Touchpan(const PANEL * pan)
127 {
128   dPanel("Touchpan", pan);
129   touchwin(pan->win);
130 }
131 #endif
132 
133 /*+-------------------------------------------------------------------------
134 	Touchline(pan,start,count)
135 --------------------------------------------------------------------------*/
136 #ifdef TRACE
137 NCURSES_EXPORT(void)
138 _nc_Touchline(const PANEL * pan, int start, int count)
139 {
140   char s80[80];
141 
142   sprintf(s80, "Touchline s=%d c=%d", start, count);
143   dPanel(s80, pan);
144   touchline(pan->win, start, count);
145 }
146 #endif
147 
148 #ifndef TRACE
149 #  ifndef __GNUC__
150      /* Some C compilers need something defined in a source file */
151 extern void _nc_dummy_panel(void);
152 void
153 _nc_dummy_panel(void)
154 {
155 }
156 #  endif
157 #endif
158