1 /* $OpenBSD: wsemul_vt100_keys.c,v 1.5 2009/09/05 14:49:20 miod Exp $ */ 2 /* $NetBSD: wsemul_vt100_keys.c,v 1.3 1999/04/22 20:06:02 mycroft Exp $ */ 3 4 /* 5 * Copyright (c) 1998 6 * Matthias Drochner. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #include <sys/param.h> 31 #include <sys/systm.h> 32 33 #include <dev/wscons/wsconsio.h> 34 #include <dev/wscons/wsdisplayvar.h> 35 #include <dev/wscons/wsksymvar.h> 36 #include <dev/wscons/wsksymdef.h> 37 #include <dev/wscons/wsemulvar.h> 38 #include <dev/wscons/wsemul_vt100var.h> 39 40 static const char *vt100_fkeys[] = { 41 "\033[11~", /* F1 */ 42 "\033[12~", 43 "\033[13~", /* F1-F5 normally don't send codes */ 44 "\033[14~", 45 "\033[15~", /* F5 */ 46 "\033[17~", /* F6 */ 47 "\033[18~", 48 "\033[19~", 49 "\033[20~", 50 "\033[21~", 51 "\033[23~", /* VT100: ESC */ 52 "\033[24~", /* VT100: BS */ 53 "\033[25~", /* VT100: LF */ 54 "\033[26~", 55 "\033[28~", /* help */ 56 "\033[29~", /* do */ 57 "\033[31~", 58 "\033[32~", 59 "\033[33~", 60 "\033[34~", /* F20 */ 61 }; 62 63 static const char *vt100_pfkeys[] = { 64 "\033OP", /* PF1 */ 65 "\033OQ", 66 "\033OR", 67 "\033OS", /* PF4 */ 68 }; 69 70 static const char *vt100_numpad[] = { 71 "\033Op", /* KP 0 */ 72 "\033Oq", /* KP 1 */ 73 "\033Or", /* KP 2 */ 74 "\033Os", /* KP 3 */ 75 "\033Ot", /* KP 4 */ 76 "\033Ou", /* KP 5 */ 77 "\033Ov", /* KP 6 */ 78 "\033Ow", /* KP 7 */ 79 "\033Ox", /* KP 8 */ 80 "\033Oy", /* KP 9 */ 81 }; 82 83 int 84 wsemul_vt100_translate(void *cookie, keysym_t in, const char **out) 85 { 86 struct wsemul_vt100_emuldata *edp = cookie; 87 static char c; 88 89 if (in >= KS_f1 && in <= KS_f20) { 90 *out = vt100_fkeys[in - KS_f1]; 91 return (5); 92 } 93 if (in >= KS_F1 && in <= KS_F20) { 94 *out = vt100_fkeys[in - KS_F1]; 95 return (5); 96 } 97 if (in >= KS_KP_F1 && in <= KS_KP_F4) { 98 *out = vt100_pfkeys[in - KS_KP_F1]; 99 return (3); 100 } 101 if (edp->flags & VTFL_APPLKEYPAD) { 102 if (in >= KS_KP_0 && in <= KS_KP_9) { 103 *out = vt100_numpad[in - KS_KP_0]; 104 return (3); 105 } 106 switch (in) { 107 case KS_KP_Tab: 108 *out = "\033OI"; 109 return (3); 110 case KS_KP_Enter: 111 *out = "\033OM"; 112 return (3); 113 case KS_KP_Multiply: 114 *out = "\033Oj"; 115 return (3); 116 case KS_KP_Add: 117 *out = "\033Ok"; 118 return (3); 119 case KS_KP_Separator: 120 *out = "\033Ol"; 121 return (3); 122 case KS_KP_Subtract: 123 *out = "\033Om"; 124 return (3); 125 case KS_KP_Decimal: 126 *out = "\033On"; 127 return (3); 128 case KS_KP_Divide: 129 *out = "\033Oo"; 130 return (3); 131 } 132 } else { 133 if (!(in & 0x80)) { 134 c = in & 0xff; /* turn into ASCII */ 135 *out = &c; 136 return (1); 137 } 138 } 139 switch (in) { 140 case KS_Help: 141 *out = vt100_fkeys[15 - 1]; 142 return (5); 143 case KS_Execute: /* "Do" */ 144 *out = vt100_fkeys[16 - 1]; 145 return (5); 146 case KS_Find: 147 *out = "\033[1~"; 148 return (4); 149 case KS_Insert: 150 case KS_KP_Insert: 151 *out = "\033[2~"; 152 return (4); 153 case KS_KP_Delete: 154 *out = "\033[3~"; 155 return (4); 156 case KS_Select: 157 *out = "\033[4~"; 158 return (4); 159 case KS_Prior: 160 case KS_KP_Prior: 161 *out = "\033[5~"; 162 return (4); 163 case KS_Next: 164 case KS_KP_Next: 165 *out = "\033[6~"; 166 return (4); 167 case KS_Home: 168 case KS_KP_Home: 169 *out = "\033[7~"; 170 return (4); 171 case KS_End: 172 case KS_KP_End: 173 *out = "\033[8~"; 174 return (4); 175 case KS_Up: 176 case KS_KP_Up: 177 if (edp->flags & VTFL_APPLCURSOR) 178 *out = "\033OA"; 179 else 180 *out = "\033[A"; 181 return (3); 182 case KS_Down: 183 case KS_KP_Down: 184 if (edp->flags & VTFL_APPLCURSOR) 185 *out = "\033OB"; 186 else 187 *out = "\033[B"; 188 return (3); 189 case KS_Left: 190 case KS_KP_Left: 191 if (edp->flags & VTFL_APPLCURSOR) 192 *out = "\033OD"; 193 else 194 *out = "\033[D"; 195 return (3); 196 case KS_Right: 197 case KS_KP_Right: 198 if (edp->flags & VTFL_APPLCURSOR) 199 *out = "\033OC"; 200 else 201 *out = "\033[C"; 202 return (3); 203 } 204 return (0); 205 } 206