1 /* $NetBSD: keysym.c,v 1.10 2010/01/29 09:49:34 drochner 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <dev/wscons/wsksymdef.h> 33 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <string.h> 37 #include <unistd.h> 38 39 #include "keysym.h" 40 #include "wsconsctl.h" 41 42 #define NUMKSYMS (sizeof(ksym_tab_by_name)/sizeof(ksym_tab_by_name[0])) 43 44 static int first_time = 1; 45 static struct ksym ksym_tab_by_ksym[NUMKSYMS]; 46 47 /* copied from dev/wscons/wskbdutil.c ... */ 48 49 static const u_char latin1_to_upper[256] = { 50 /* 0 8 1 9 2 a 3 b 4 c 5 d 6 e 7 f */ 51 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ 52 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ 53 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ 54 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ 55 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ 56 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ 57 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ 58 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ 59 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ 60 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ 61 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ 62 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ 63 0x00, 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 6 */ 64 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 6 */ 65 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 7 */ 66 'X', 'Y', 'Z', 0x00, 0x00, 0x00, 0x00, 0x00, /* 7 */ 67 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ 68 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ 69 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ 70 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ 71 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ 72 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ 73 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ 74 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ 75 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ 76 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ 77 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ 78 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ 79 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* e */ 80 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* e */ 81 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0x00, /* f */ 82 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* f */ 83 }; 84 85 static int qcmp_name(const void *, const void *); 86 static int qcmp_ksym(const void *, const void *); 87 static int bcmp_name(const void *, const void *); 88 static int bcmp_ksym(const void *, const void *); 89 90 static void sort_ksym_tab(void); 91 92 static int 93 qcmp_name(const void *a, const void *b) 94 { 95 96 return strcmp(((const struct ksym *) a)->name, 97 ((const struct ksym *) b)->name); 98 } 99 100 static int 101 qcmp_ksym(const void *a, const void *b) 102 { 103 104 return ((const struct ksym *) b)->value - 105 ((const struct ksym *) a)->value; 106 } 107 108 static int 109 bcmp_name(const void *a, const void *b) 110 { 111 112 return strcmp((const char *) a, ((const struct ksym *) b)->name); 113 } 114 115 static int 116 bcmp_ksym(const void *a, const void *b) 117 { 118 119 return ((const struct ksym *) b)->value - *((const int *) a); 120 } 121 122 static void 123 sort_ksym_tab(void) 124 { 125 size_t i; 126 127 for (i = 0; i < NUMKSYMS; i++) 128 ksym_tab_by_ksym[i] = ksym_tab_by_name[i]; 129 130 qsort(ksym_tab_by_name, NUMKSYMS, sizeof(struct ksym), qcmp_name); 131 qsort(ksym_tab_by_ksym, NUMKSYMS, sizeof(struct ksym), qcmp_ksym); 132 133 first_time = 0; 134 } 135 136 const char * 137 ksym2name(int k) 138 { 139 static char tmp[20]; 140 struct ksym *r; 141 142 if (first_time) 143 sort_ksym_tab(); 144 145 r = bsearch(&k, ksym_tab_by_ksym, 146 NUMKSYMS, sizeof(struct ksym), bcmp_ksym); 147 148 if (r != NULL) 149 return r->name; 150 else { 151 (void)snprintf(tmp, sizeof(tmp), "unknown_%d", k); 152 return tmp; 153 } 154 } 155 156 int 157 name2ksym(char *n) 158 { 159 int res; 160 struct ksym *r; 161 162 if (first_time) 163 sort_ksym_tab(); 164 165 r = bsearch(n, ksym_tab_by_name, 166 NUMKSYMS, sizeof(struct ksym), bcmp_name); 167 168 if (r != NULL) 169 return r->value; 170 else if (sscanf(n, "unknown_%d", &res) == 1) 171 return res; 172 else 173 return -1; 174 } 175 176 keysym_t 177 ksym_upcase(keysym_t ksym) 178 { 179 180 if (ksym >= KS_f1 && ksym <= KS_f20) 181 return KS_F1 - KS_f1 + ksym; 182 183 if (KS_GROUP(ksym) == KS_GROUP_Plain && ksym <= 0xff && 184 latin1_to_upper[ksym] != 0x00) 185 return latin1_to_upper[ksym]; 186 187 return ksym; 188 } 189
Indexes created Fri Sep 26 20:09:58 GMT 2025