1 /* $NetBSD: keysym.c,v 1.2 1999/01/02 19:01:12 nathanw 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 <unistd.h> 43 #include "keysym.h" 44 #include "wsconsctl.h" 45 46 #define NUMKSYMS (sizeof(ksym_tab_by_name)/sizeof(ksym_tab_by_name[0])) 47 48 static int first_time = 1; 49 static struct ksym ksym_tab_by_ksym[NUMKSYMS]; 50 51 /* copied from dev/wscons/wskbdutil.c ... */ 52 53 static const u_char latin1_to_upper[256] = { 54 /* 0 8 1 9 2 a 3 b 4 c 5 d 6 e 7 f */ 55 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ 56 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ 57 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ 58 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ 59 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ 60 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ 61 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ 62 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ 63 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ 64 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ 65 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ 66 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ 67 0x00, 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 6 */ 68 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 6 */ 69 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 7 */ 70 'X', 'Y', 'Z', 0x00, 0x00, 0x00, 0x00, 0x00, /* 7 */ 71 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ 72 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ 73 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ 74 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ 75 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ 76 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ 77 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ 78 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ 79 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ 80 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ 81 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ 82 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ 83 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* e */ 84 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* e */ 85 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0x00, /* f */ 86 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* f */ 87 }; 88 89 static int qcmp_name __P((const void *, const void *)); 90 static int qcmp_ksym __P((const void *, const void *)); 91 static int bcmp_name __P((const void *, const void *)); 92 static int bcmp_ksym __P((const void *, const void *)); 93 94 static void sort_ksym_tab __P((void)); 95 96 static int 97 qcmp_name(a, b) 98 const void *a; 99 const void *b; 100 { 101 return(strcmp(((struct ksym *) a)->name, ((struct ksym *) b)->name)); 102 } 103 104 static int 105 qcmp_ksym(a, b) 106 const void *a; 107 const void *b; 108 { 109 return(((struct ksym *) b)->value - ((struct ksym *) a)->value); 110 } 111 112 static int 113 bcmp_name(a, b) 114 const void *a; 115 const void *b; 116 { 117 return(strcmp((char *) a, ((struct ksym *) b)->name)); 118 } 119 120 static int 121 bcmp_ksym(a, b) 122 const void *a; 123 const void *b; 124 { 125 return(((struct ksym *) b)->value - *((int *) a)); 126 } 127 128 static void 129 sort_ksym_tab() 130 { 131 int i; 132 133 for (i = 0; i < NUMKSYMS; i++) 134 ksym_tab_by_ksym[i] = ksym_tab_by_name[i]; 135 136 qsort(ksym_tab_by_name, NUMKSYMS, sizeof(struct ksym), qcmp_name); 137 qsort(ksym_tab_by_ksym, NUMKSYMS, sizeof(struct ksym), qcmp_ksym); 138 139 first_time = 0; 140 } 141 142 char * 143 ksym2name(k) 144 int k; 145 { 146 static char tmp[20]; 147 struct ksym *r; 148 149 if (first_time) 150 sort_ksym_tab(); 151 152 r = bsearch(&k, ksym_tab_by_ksym, 153 NUMKSYMS, sizeof(struct ksym), bcmp_ksym); 154 155 if (r != NULL) 156 return(r->name); 157 else { 158 snprintf(tmp, sizeof(tmp), "unknown_%d", k); 159 return(tmp); 160 } 161 } 162 163 int 164 name2ksym(n) 165 char *n; 166 { 167 struct ksym *r; 168 169 if (first_time) 170 sort_ksym_tab(); 171 172 r = bsearch(n, ksym_tab_by_name, 173 NUMKSYMS, sizeof(struct ksym), bcmp_name); 174 175 if (r != NULL) 176 return(r->value); 177 else 178 return(-1); 179 } 180 181 keysym_t 182 ksym_upcase(ksym) 183 keysym_t ksym; 184 { 185 if (ksym >= KS_f1 && ksym <= KS_f20) 186 return(KS_F1 - KS_f1 + ksym); 187 188 if (KS_GROUP(ksym) == KS_GROUP_Ascii && ksym <= 0xff && 189 latin1_to_upper[ksym] != 0x00) 190 return(latin1_to_upper[ksym]); 191 192 return(ksym); 193 } 194