| 1 | /* $NetBSD: wsemul_vt100_keys.c,v 1.11 2010/02/10 19:39:39 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 1.11 2010/02/10 19:39:39 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 | struct vt100base_data *vd = &edp->bd; |
| 89 | static char c; |
| 90 | |
| 91 | if (KS_GROUP(in) == KS_GROUP_Plain) { |
| 92 | /* catch ISO-1 */ |
| 93 | c = KS_VALUE(in); |
| 94 | *out = &c; |
| 95 | return (1); |
| 96 | } |
| 97 | if (in >= KS_f1 && in <= KS_f20) { |
| 98 | *out = vt100_fkeys[in - KS_f1]; |
| 99 | return (5); |
| 100 | } |
| 101 | if (in >= KS_F1 && in <= KS_F20) { |
| 102 | *out = vt100_fkeys[in - KS_F1]; |
| 103 | return (5); |
| 104 | } |
| 105 | if (in >= KS_KP_F1 && in <= KS_KP_F4) { |
| 106 | *out = vt100_pfkeys[in - KS_KP_F1]; |
| 107 | return (3); |
| 108 | } |
| 109 | if (vd->flags & VTFL_APPLKEYPAD) { |
| 110 | if (in >= KS_KP_0 && in <= KS_KP_9) { |
| 111 | *out = vt100_numpad[in - KS_KP_0]; |
| 112 | return (3); |
| 113 | } |
| 114 | switch (in) { |
| 115 | case KS_KP_Tab: |
| 116 | *out = "\033OI" ; |
| 117 | return (3); |
| 118 | case KS_KP_Enter: |
| 119 | *out = "\033OM" ; |
| 120 | return (3); |
| 121 | case KS_KP_Multiply: |
| 122 | *out = "\033Oj" ; |
| 123 | return (3); |
| 124 | case KS_KP_Add: |
| 125 | *out = "\033Ok" ; |
| 126 | return (3); |
| 127 | case KS_KP_Separator: |
| 128 | *out = "\033Ol" ; |
| 129 | return (3); |
| 130 | case KS_KP_Subtract: |
| 131 | *out = "\033Om" ; |
| 132 | return (3); |
| 133 | case KS_KP_Decimal: |
| 134 | *out = "\033On" ; |
| 135 | return (3); |
| 136 | case KS_KP_Divide: |
| 137 | *out = "\033Oo" ; |
| 138 | return (3); |
| 139 | } |
| 140 | } else { |
| 141 | if (!(in & 0x80)) { |
| 142 | c = in & 0xff; /* turn into ASCII */ |
| 143 | *out = &c; |
| 144 | return (1); |
| 145 | } |
| 146 | } |
| 147 | switch (in) { |
| 148 | case KS_Help: |
| 149 | *out = vt100_fkeys[15 - 1]; |
| 150 | return (5); |
| 151 | case KS_Execute: /* "Do" */ |
| 152 | *out = vt100_fkeys[16 - 1]; |
| 153 | return (5); |
| 154 | case KS_Find: |
| 155 | *out = "\033[1~" ; |
| 156 | return (4); |
| 157 | case KS_Insert: |
| 158 | case KS_KP_Insert: |
| 159 | *out = "\033[2~" ; |
| 160 | return (4); |
| 161 | case KS_KP_Delete: |
| 162 | *out = "\033[3~" ; |
| 163 | return (4); |
| 164 | case KS_Select: |
| 165 | *out = "\033[4~" ; |
| 166 | return (4); |
| 167 | case KS_Prior: |
| 168 | case KS_KP_Prior: |
| 169 | *out = "\033[5~" ; |
| 170 | return (4); |
| 171 | case KS_Next: |
| 172 | case KS_KP_Next: |
| 173 | *out = "\033[6~" ; |
| 174 | return (4); |
| 175 | case KS_Home: |
| 176 | case KS_KP_Home: |
| 177 | *out = "\033[7~" ; |
| 178 | return (4); |
| 179 | case KS_End: |
| 180 | case KS_KP_End: |
| 181 | *out = "\033[8~" ; |
| 182 | return (4); |
| 183 | case KS_Up: |
| 184 | case KS_KP_Up: |
| 185 | if (vd->flags & VTFL_APPLCURSOR) |
| 186 | *out = "\033OA" ; |
| 187 | else |
| 188 | *out = "\033[A" ; |
| 189 | return (3); |
| 190 | case KS_Down: |
| 191 | case KS_KP_Down: |
| 192 | if (vd->flags & VTFL_APPLCURSOR) |
| 193 | *out = "\033OB" ; |
| 194 | else |
| 195 | *out = "\033[B" ; |
| 196 | return (3); |
| 197 | case KS_Left: |
| 198 | case KS_KP_Left: |
| 199 | if (vd->flags & VTFL_APPLCURSOR) |
| 200 | *out = "\033OD" ; |
| 201 | else |
| 202 | *out = "\033[D" ; |
| 203 | return (3); |
| 204 | case KS_Right: |
| 205 | case KS_KP_Right: |
| 206 | if (vd->flags & VTFL_APPLCURSOR) |
| 207 | *out = "\033OC" ; |
| 208 | else |
| 209 | *out = "\033[C" ; |
| 210 | return (3); |
| 211 | } |
| 212 | return (0); |
| 213 | } |
| 214 | |