1 /* $NetBSD: keysym.c,v 1.4 2000/07/03 03:38:02 matt Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Juergen Hannken-Illjes. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <dev/wscons/wsksymdef.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #include <unistd.h> 44 #include "keysym.h" 45 #include "wsconsctl.h" 46 47 #define NUMKSYMS (sizeof(ksym_tab_by_name)/sizeof(ksym_tab_by_name[0])) 48 49 static int first_time = 1; 50 static struct ksym ksym_tab_by_ksym[NUMKSYMS]; 51 52 /* copied from dev/wscons/wskbdutil.c ... */ 53 54 static const u_char latin1_to_upper[256] = { 55 /* 0 8 1 9 2 a 3 b 4 c 5 d 6 e 7 f */ 56 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ 57 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ 58 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ 59 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ 60 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ 61 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ 62 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ 63 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ 64 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ 65 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ 66 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ 67 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ 68 0x00, 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 6 */ 69 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 6 */ 70 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 7 */ 71 'X', 'Y', 'Z', 0x00, 0x00, 0x00, 0x00, 0x00, /* 7 */ 72 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ 73 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ 74 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ 75 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ 76 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ 77 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ 78 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ 79 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ 80 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ 81 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ 82 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ 83 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ 84 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* e */ 85 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* e */ 86 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0x00, /* f */ 87 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* f */ 88 }; 89 90 static int qcmp_name __P((const void *, const void *)); 91 static int qcmp_ksym __P((const void *, const void *)); 92 static int bcmp_name __P((const void *, const void *)); 93 static int bcmp_ksym __P((const void *, const void *)); 94 95 static void sort_ksym_tab __P((void)); 96 97 static int 98 qcmp_name(a, b) 99 const void *a; 100 const void *b; 101 { 102 return(strcmp(((struct ksym *) a)->name, ((struct ksym *) b)->name)); 103 } 104 105 static int 106 qcmp_ksym(a, b) 107 const void *a; 108 const void *b; 109 { 110 return(((struct ksym *) b)->value - ((struct ksym *) a)->value); 111 } 112 113 static int 114 bcmp_name(a, b) 115 const void *a; 116 const void *b; 117 { 118 return(strcmp((char *) a, ((struct ksym *) b)->name)); 119 } 120 121 static int 122 bcmp_ksym(a, b) 123 const void *a; 124 const void *b; 125 { 126 return(((struct ksym *) b)->value - *((int *) a)); 127 } 128 129 static void 130 sort_ksym_tab() 131 { 132 int i; 133 134 for (i = 0; i < NUMKSYMS; i++) 135 ksym_tab_by_ksym[i] = ksym_tab_by_name[i]; 136 137 qsort(ksym_tab_by_name, NUMKSYMS, sizeof(struct ksym), qcmp_name); 138 qsort(ksym_tab_by_ksym, NUMKSYMS, sizeof(struct ksym), qcmp_ksym); 139 140 first_time = 0; 141 } 142 143 char * 144 ksym2name(k) 145 int k; 146 { 147 static char tmp[20]; 148 struct ksym *r; 149 150 if (first_time) 151 sort_ksym_tab(); 152 153 r = bsearch(&k, ksym_tab_by_ksym, 154 NUMKSYMS, sizeof(struct ksym), bcmp_ksym); 155 156 if (r != NULL) 157 return(r->name); 158 else { 159 snprintf(tmp, sizeof(tmp), "unknown_%d", k); 160 return(tmp); 161 } 162 } 163 164 int 165 name2ksym(n) 166 char *n; 167 { 168 int res; 169 struct ksym *r; 170 171 if (first_time) 172 sort_ksym_tab(); 173 174 r = bsearch(n, ksym_tab_by_name, 175 NUMKSYMS, sizeof(struct ksym), bcmp_name); 176 177 if (r != NULL) 178 return(r->value); 179 else if (sscanf(n, "unknown_%d", &res) == 1) 180 return(res); 181 else 182 return(-1); 183 } 184 185 keysym_t 186 ksym_upcase(ksym) 187 keysym_t ksym; 188 { 189 if (ksym >= KS_f1 && ksym <= KS_f20) 190 return(KS_F1 - KS_f1 + ksym); 191 192 if (KS_GROUP(ksym) == KS_GROUP_Ascii && ksym <= 0xff && 193 latin1_to_upper[ksym] != 0x00) 194 return(latin1_to_upper[ksym]); 195 196 return(ksym); 197 } 198