1 /* $OpenBSD: wsemul_vt100_keys.c,v 1.8 2015/03/14 03:38:50 jsg 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 u_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 "\033[35~", 62 "\033[36~", 63 "\033[37~", 64 "\033[38~" 65 }; 66 67 static const u_char *vt100_pfkeys[] = { 68 "\033OP", /* PF1 */ 69 "\033OQ", 70 "\033OR", 71 "\033OS", /* PF4 */ 72 }; 73 74 static const u_char *vt100_numpad[] = { 75 "\033Op", /* KP 0 */ 76 "\033Oq", /* KP 1 */ 77 "\033Or", /* KP 2 */ 78 "\033Os", /* KP 3 */ 79 "\033Ot", /* KP 4 */ 80 "\033Ou", /* KP 5 */ 81 "\033Ov", /* KP 6 */ 82 "\033Ow", /* KP 7 */ 83 "\033Ox", /* KP 8 */ 84 "\033Oy", /* KP 9 */ 85 }; 86 87 int 88 wsemul_vt100_translate(void *cookie, kbd_t layout, keysym_t in, 89 const u_char **out) 90 { 91 struct wsemul_vt100_emuldata *edp = cookie; 92 93 if (KS_GROUP(in) == KS_GROUP_Ascii) { 94 *out = edp->translatebuf; 95 return (wsemul_utf8_translate(KS_VALUE(in), layout, 96 edp->translatebuf, edp->flags & VTFL_UTF8)); 97 } 98 99 if (in >= KS_f1 && in <= KS_f24) { 100 *out = vt100_fkeys[in - KS_f1]; 101 return (5); 102 } 103 if (in >= KS_F1 && in <= KS_F24) { 104 *out = vt100_fkeys[in - KS_F1]; 105 return (5); 106 } 107 if (in >= KS_KP_F1 && in <= KS_KP_F4) { 108 *out = vt100_pfkeys[in - KS_KP_F1]; 109 return (3); 110 } 111 if (edp->flags & VTFL_APPLKEYPAD) { 112 if (in >= KS_KP_0 && in <= KS_KP_9) { 113 *out = vt100_numpad[in - KS_KP_0]; 114 return (3); 115 } 116 switch (in) { 117 case KS_KP_Tab: 118 *out = "\033OI"; 119 return (3); 120 case KS_KP_Enter: 121 *out = "\033OM"; 122 return (3); 123 case KS_KP_Multiply: 124 *out = "\033Oj"; 125 return (3); 126 case KS_KP_Add: 127 *out = "\033Ok"; 128 return (3); 129 case KS_KP_Separator: 130 *out = "\033Ol"; 131 return (3); 132 case KS_KP_Subtract: 133 *out = "\033Om"; 134 return (3); 135 case KS_KP_Decimal: 136 *out = "\033On"; 137 return (3); 138 case KS_KP_Divide: 139 *out = "\033Oo"; 140 return (3); 141 } 142 } else { 143 if (!(in & 0x80)) { 144 edp->translatebuf[0] = in & 0xff; /* turn into ASCII */ 145 *out = edp->translatebuf; 146 return (1); 147 } 148 } 149 switch (in) { 150 case KS_Help: 151 *out = vt100_fkeys[15 - 1]; 152 return (5); 153 case KS_Execute: /* "Do" */ 154 *out = vt100_fkeys[16 - 1]; 155 return (5); 156 case KS_Find: 157 *out = "\033[1~"; 158 return (4); 159 case KS_Insert: 160 case KS_KP_Insert: 161 *out = "\033[2~"; 162 return (4); 163 case KS_KP_Delete: 164 *out = "\033[3~"; 165 return (4); 166 case KS_Select: 167 *out = "\033[4~"; 168 return (4); 169 case KS_Prior: 170 case KS_KP_Prior: 171 *out = "\033[5~"; 172 return (4); 173 case KS_Next: 174 case KS_KP_Next: 175 *out = "\033[6~"; 176 return (4); 177 case KS_Home: 178 case KS_KP_Home: 179 *out = "\033[7~"; 180 return (4); 181 case KS_End: 182 case KS_KP_End: 183 *out = "\033[8~"; 184 return (4); 185 case KS_Up: 186 case KS_KP_Up: 187 if (edp->flags & VTFL_APPLCURSOR) 188 *out = "\033OA"; 189 else 190 *out = "\033[A"; 191 return (3); 192 case KS_Down: 193 case KS_KP_Down: 194 if (edp->flags & VTFL_APPLCURSOR) 195 *out = "\033OB"; 196 else 197 *out = "\033[B"; 198 return (3); 199 case KS_Left: 200 case KS_KP_Left: 201 if (edp->flags & VTFL_APPLCURSOR) 202 *out = "\033OD"; 203 else 204 *out = "\033[D"; 205 return (3); 206 case KS_Right: 207 case KS_KP_Right: 208 if (edp->flags & VTFL_APPLCURSOR) 209 *out = "\033OC"; 210 else 211 *out = "\033[C"; 212 return (3); 213 } 214 return (0); 215 } 216