1 /**************************************************************************** 2 * Copyright (c) 1998-2009,2010 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> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 * and: Thomas E. Dickey 1996-on * 33 ****************************************************************************/ 34 35 #include <curses.priv.h> 36 37 #include <tic.h> 38 39 MODULE_ID("$Id: lib_ti.c,v 1.29 2010/01/23 17:57:43 tom Exp $") 40 41 #if 0 42 static bool 43 same_name(const char *a, const char *b) 44 { 45 fprintf(stderr, "compare(%s,%s)\n", a, b); 46 return !strcmp(a, b); 47 } 48 #else 49 #define same_name(a,b) !strcmp(a,b) 50 #endif 51 52 NCURSES_EXPORT(int) 53 NCURSES_SP_NAME(tigetflag) (NCURSES_SP_DCLx NCURSES_CONST char *str) 54 { 55 int result = ABSENT_BOOLEAN; 56 int i, j; 57 58 T((T_CALLED("tigetflag(%p, %s)"), (void *) SP_PARM, str)); 59 60 if (HasTInfoTerminal(SP_PARM)) { 61 TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); 62 struct name_table_entry const *entry_ptr; 63 64 entry_ptr = _nc_find_type_entry(str, BOOLEAN, FALSE); 65 if (entry_ptr != 0) { 66 j = entry_ptr->nte_index; 67 } 68 #if NCURSES_XNAMES 69 else { 70 j = -1; 71 for_each_ext_boolean(i, tp) { 72 const char *capname = ExtBoolname(tp, i, boolnames); 73 if (same_name(str, capname)) { 74 j = i; 75 break; 76 } 77 } 78 } 79 #endif 80 if (j >= 0) { 81 /* note: setupterm forces invalid booleans to false */ 82 result = tp->Booleans[j]; 83 } 84 } 85 86 returnCode(result); 87 } 88 89 #if NCURSES_SP_FUNCS 90 NCURSES_EXPORT(int) 91 tigetflag(NCURSES_CONST char *str) 92 { 93 return NCURSES_SP_NAME(tigetflag) (CURRENT_SCREEN, str); 94 } 95 #endif 96 97 NCURSES_EXPORT(int) 98 NCURSES_SP_NAME(tigetnum) (NCURSES_SP_DCLx NCURSES_CONST char *str) 99 { 100 int i, j; 101 int result = CANCELLED_NUMERIC; /* Solaris returns a -1 on error */ 102 103 T((T_CALLED("tigetnum(%p, %s)"), (void *) SP_PARM, str)); 104 105 if (HasTInfoTerminal(SP_PARM)) { 106 TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); 107 struct name_table_entry const *entry_ptr; 108 109 entry_ptr = _nc_find_type_entry(str, NUMBER, FALSE); 110 if (entry_ptr != 0) { 111 j = entry_ptr->nte_index; 112 } 113 #if NCURSES_XNAMES 114 else { 115 j = -1; 116 for_each_ext_number(i, tp) { 117 const char *capname = ExtNumname(tp, i, numnames); 118 if (same_name(str, capname)) { 119 j = i; 120 break; 121 } 122 } 123 } 124 #endif 125 if (j >= 0) { 126 if (VALID_NUMERIC(tp->Numbers[j])) 127 result = tp->Numbers[j]; 128 else 129 result = ABSENT_NUMERIC; 130 } 131 } 132 133 returnCode(result); 134 } 135 136 #if NCURSES_SP_FUNCS 137 NCURSES_EXPORT(int) 138 tigetnum(NCURSES_CONST char *str) 139 { 140 return NCURSES_SP_NAME(tigetnum) (CURRENT_SCREEN, str); 141 } 142 #endif 143 144 NCURSES_EXPORT(char *) 145 NCURSES_SP_NAME(tigetstr) (NCURSES_SP_DCLx NCURSES_CONST char *str) 146 { 147 char *result = CANCELLED_STRING; 148 int i, j; 149 150 T((T_CALLED("tigetstr(%p, %s)"), (void *) SP_PARM, str)); 151 152 if (HasTInfoTerminal(SP_PARM)) { 153 TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); 154 struct name_table_entry const *entry_ptr; 155 156 entry_ptr = _nc_find_type_entry(str, STRING, FALSE); 157 if (entry_ptr != 0) { 158 j = entry_ptr->nte_index; 159 } 160 #if NCURSES_XNAMES 161 else { 162 j = -1; 163 for_each_ext_string(i, tp) { 164 const char *capname = ExtStrname(tp, i, strnames); 165 if (same_name(str, capname)) { 166 j = i; 167 break; 168 } 169 } 170 } 171 #endif 172 if (j >= 0) { 173 /* note: setupterm forces cancelled strings to null */ 174 result = tp->Strings[j]; 175 } 176 } 177 178 returnPtr(result); 179 } 180 181 #if NCURSES_SP_FUNCS 182 NCURSES_EXPORT(char *) 183 tigetstr(NCURSES_CONST char *str) 184 { 185 return NCURSES_SP_NAME(tigetstr) (CURRENT_SCREEN, str); 186 } 187 #endif 188