wsemul_vt100_keys.c revision 1.10
1 /* $NetBSD: wsemul_vt100_keys.c,v 1.10 2010/01/28 22:36:19 drochner Exp $ */ 2 3 /* 4 * Copyright (c) 1998 5 * Matthias Drochner. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: wsemul_vt100_keys.c,v 1.10 2010/01/28 22:36:19 drochner Exp $"); 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 35 #include <dev/wscons/wsconsio.h> 36 #include <dev/wscons/wsdisplayvar.h> 37 #include <dev/wscons/wsksymvar.h> 38 #include <dev/wscons/wsksymdef.h> 39 #include <dev/wscons/wsemul_vt100var.h> 40 41 static const char *vt100_fkeys[] = { 42 "\033[11~", /* F1 */ 43 "\033[12~", 44 "\033[13~", /* F1-F5 normally don't send codes */ 45 "\033[14~", 46 "\033[15~", /* F5 */ 47 "\033[17~", /* F6 */ 48 "\033[18~", 49 "\033[19~", 50 "\033[20~", 51 "\033[21~", 52 "\033[23~", /* VT100: ESC */ 53 "\033[24~", /* VT100: BS */ 54 "\033[25~", /* VT100: LF */ 55 "\033[26~", 56 "\033[28~", /* help */ 57 "\033[29~", /* do */ 58 "\033[31~", 59 "\033[32~", 60 "\033[33~", 61 "\033[34~", /* F20 */ 62 }; 63 64 static const char *vt100_pfkeys[] = { 65 "\033OP", /* PF1 */ 66 "\033OQ", 67 "\033OR", 68 "\033OS", /* PF4 */ 69 }; 70 71 static const char *vt100_numpad[] = { 72 "\033Op", /* KP 0 */ 73 "\033Oq", /* KP 1 */ 74 "\033Or", /* KP 2 */ 75 "\033Os", /* KP 3 */ 76 "\033Ot", /* KP 4 */ 77 "\033Ou", /* KP 5 */ 78 "\033Ov", /* KP 6 */ 79 "\033Ow", /* KP 7 */ 80 "\033Ox", /* KP 8 */ 81 "\033Oy", /* KP 9 */ 82 }; 83 84 int 85 wsemul_vt100_translate(void *cookie, keysym_t in, const char **out) 86 { 87 struct wsemul_vt100_emuldata *edp = cookie; 88 static char c; 89 90 if (KS_GROUP(in) == KS_GROUP_Plain) { 91 /* catch ISO-1 */ 92 c = KS_VALUE(in); 93 *out = &c; 94 return (1); 95 } 96 if (in >= KS_f1 && in <= KS_f20) { 97 *out = vt100_fkeys[in - KS_f1]; 98 return (5); 99 } 100 if (in >= KS_F1 && in <= KS_F20) { 101 *out = vt100_fkeys[in - KS_F1]; 102 return (5); 103 } 104 if (in >= KS_KP_F1 && in <= KS_KP_F4) { 105 *out = vt100_pfkeys[in - KS_KP_F1]; 106 return (3); 107 } 108 if (edp->flags & VTFL_APPLKEYPAD) { 109 if (in >= KS_KP_0 && in <= KS_KP_9) { 110 *out = vt100_numpad[in - KS_KP_0]; 111 return (3); 112 } 113 switch (in) { 114 case KS_KP_Tab: 115 *out = "\033OI"; 116 return (3); 117 case KS_KP_Enter: 118 *out = "\033OM"; 119 return (3); 120 case KS_KP_Multiply: 121 *out = "\033Oj"; 122 return (3); 123 case KS_KP_Add: 124 *out = "\033Ok"; 125 return (3); 126 case KS_KP_Separator: 127 *out = "\033Ol"; 128 return (3); 129 case KS_KP_Subtract: 130 *out = "\033Om"; 131 return (3); 132 case KS_KP_Decimal: 133 *out = "\033On"; 134 return (3); 135 case KS_KP_Divide: 136 *out = "\033Oo"; 137 return (3); 138 } 139 } else { 140 if (!(in & 0x80)) { 141 c = in & 0xff; /* turn into ASCII */ 142 *out = &c; 143 return (1); 144 } 145 } 146 switch (in) { 147 case KS_Help: 148 *out = vt100_fkeys[15 - 1]; 149 return (5); 150 case KS_Execute: /* "Do" */ 151 *out = vt100_fkeys[16 - 1]; 152 return (5); 153 case KS_Find: 154 *out = "\033[1~"; 155 return (4); 156 case KS_Insert: 157 case KS_KP_Insert: 158 *out = "\033[2~"; 159 return (4); 160 case KS_KP_Delete: 161 *out = "\033[3~"; 162 return (4); 163 case KS_Select: 164 *out = "\033[4~"; 165 return (4); 166 case KS_Prior: 167 case KS_KP_Prior: 168 *out = "\033[5~"; 169 return (4); 170 case KS_Next: 171 case KS_KP_Next: 172 *out = "\033[6~"; 173 return (4); 174 case KS_Home: 175 case KS_KP_Home: 176 *out = "\033[7~"; 177 return (4); 178 case KS_End: 179 case KS_KP_End: 180 *out = "\033[8~"; 181 return (4); 182 case KS_Up: 183 case KS_KP_Up: 184 if (edp->flags & VTFL_APPLCURSOR) 185 *out = "\033OA"; 186 else 187 *out = "\033[A"; 188 return (3); 189 case KS_Down: 190 case KS_KP_Down: 191 if (edp->flags & VTFL_APPLCURSOR) 192 *out = "\033OB"; 193 else 194 *out = "\033[B"; 195 return (3); 196 case KS_Left: 197 case KS_KP_Left: 198 if (edp->flags & VTFL_APPLCURSOR) 199 *out = "\033OD"; 200 else 201 *out = "\033[D"; 202 return (3); 203 case KS_Right: 204 case KS_KP_Right: 205 if (edp->flags & VTFL_APPLCURSOR) 206 *out = "\033OC"; 207 else 208 *out = "\033[C"; 209 return (3); 210 } 211 return (0); 212 } 213
Indexes created Fri Oct 31 11:10:07 GMT 2025