1 /* $OpenBSD: panel.c,v 1.11 2019/10/08 17:52:37 deraadt Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995 * 33 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 34 ****************************************************************************/ 35 36 /* panel.c -- implementation of panels library, some core routines */ 37 #include "panel.priv.h" 38 39 MODULE_ID("$Id: panel.c,v 1.11 2019/10/08 17:52:37 deraadt Exp $") 40 41 /*+------------------------------------------------------------------------- 42 _nc_retrace_panel (pan) 43 --------------------------------------------------------------------------*/ 44 #ifdef TRACE 45 NCURSES_EXPORT(PANEL *) 46 _nc_retrace_panel(PANEL * pan) 47 { 48 T((T_RETURN("%p"), pan)); 49 return pan; 50 } 51 #endif 52 53 /*+------------------------------------------------------------------------- 54 _nc_my_visbuf(ptr) 55 --------------------------------------------------------------------------*/ 56 #ifdef TRACE 57 #ifndef TRACE_TXT 58 NCURSES_EXPORT(const char *) 59 _nc_my_visbuf(const void *ptr) 60 { 61 char temp[32]; 62 63 if (ptr != 0) 64 snprintf(temp, sizeof temp, "ptr:%p", ptr); 65 else 66 strlcpy(temp, "<null>", sizeof temp); 67 return _nc_visbuf(temp); 68 } 69 #endif 70 #endif 71 72 /*+------------------------------------------------------------------------- 73 dPanel(text,pan) 74 --------------------------------------------------------------------------*/ 75 #ifdef TRACE 76 NCURSES_EXPORT(void) 77 _nc_dPanel(const char *text, const PANEL * pan) 78 { 79 _tracef("%s id=%s b=%s a=%s y=%d x=%d", 80 text, USER_PTR(pan->user), 81 (pan->below) ? USER_PTR(pan->below->user) : "--", 82 (pan->above) ? USER_PTR(pan->above->user) : "--", 83 PSTARTY(pan), PSTARTX(pan)); 84 } 85 #endif 86 87 /*+------------------------------------------------------------------------- 88 dStack(fmt,num,pan) 89 --------------------------------------------------------------------------*/ 90 #ifdef TRACE 91 NCURSES_EXPORT(void) 92 _nc_dStack(const char *fmt, int num, const PANEL * pan) 93 { 94 char s80[80]; 95 96 snprintf(s80, sizeof s80, fmt, num, pan); 97 _tracef("%s b=%s t=%s", s80, 98 (_nc_bottom_panel) ? USER_PTR(_nc_bottom_panel->user) : "--", 99 (_nc_top_panel) ? USER_PTR(_nc_top_panel->user) : "--"); 100 if (pan) 101 _tracef("pan id=%s", USER_PTR(pan->user)); 102 pan = _nc_bottom_panel; 103 while (pan) 104 { 105 dPanel("stk", pan); 106 pan = pan->above; 107 } 108 } 109 #endif 110 111 /*+------------------------------------------------------------------------- 112 Wnoutrefresh(pan) - debugging hook for wnoutrefresh 113 --------------------------------------------------------------------------*/ 114 #ifdef TRACE 115 NCURSES_EXPORT(void) 116 _nc_Wnoutrefresh(const PANEL * pan) 117 { 118 dPanel("wnoutrefresh", pan); 119 wnoutrefresh(pan->win); 120 } 121 #endif 122 123 /*+------------------------------------------------------------------------- 124 Touchpan(pan) 125 --------------------------------------------------------------------------*/ 126 #ifdef TRACE 127 NCURSES_EXPORT(void) 128 _nc_Touchpan(const PANEL * pan) 129 { 130 dPanel("Touchpan", pan); 131 touchwin(pan->win); 132 } 133 #endif 134 135 /*+------------------------------------------------------------------------- 136 Touchline(pan,start,count) 137 --------------------------------------------------------------------------*/ 138 #ifdef TRACE 139 NCURSES_EXPORT(void) 140 _nc_Touchline(const PANEL * pan, int start, int count) 141 { 142 char s80[80]; 143 144 snprintf(s80, sizeof s80, "Touchline s=%d c=%d", start, count); 145 dPanel(s80, pan); 146 touchline(pan->win, start, count); 147 } 148 #endif 149 150 #ifndef TRACE 151 # ifndef __GNUC__ 152 /* Some C compilers need something defined in a source file */ 153 extern void _nc_dummy_panel(void); 154 void 155 _nc_dummy_panel(void) 156 { 157 } 158 # endif 159 #endif 160