| 1 | /* $NetBSD: wsemul_vt100_chars.c,v 1.14 2010/02/25 11:20:09 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_chars.c,v 1.14 2010/02/25 11:20:09 drochner Exp $" ); |
| 31 | |
| 32 | #include <sys/param.h> |
| 33 | #include <sys/systm.h> |
| 34 | #include <dev/wscons/wsconsio.h> |
| 35 | #include <dev/wscons/wsdisplayvar.h> |
| 36 | #include <dev/wscons/wsksymvar.h> |
| 37 | #include <dev/wscons/wsemulvar.h> |
| 38 | #include <dev/wscons/wsemul_vt100var.h> |
| 39 | #include <dev/wscons/unicode.h> |
| 40 | |
| 41 | static const u_int16_t decspcgr2uni[128] = { |
| 42 | 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, |
| 43 | 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, |
| 44 | 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, |
| 45 | 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, |
| 46 | /* 2 */ 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, |
| 47 | 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, |
| 48 | 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, |
| 49 | 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, |
| 50 | /* 4 */ 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, |
| 51 | 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, |
| 52 | 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, |
| 53 | 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x00a0, |
| 54 | /* 6 */ 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, |
| 55 | _e006U, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, |
| 56 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, |
| 57 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, 0x007f, |
| 58 | }; |
| 59 | |
| 60 | static const u_int16_t dectech2uni[128] = { |
| 61 | 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, |
| 62 | 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, |
| 63 | 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, |
| 64 | 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, |
| 65 | /* 2 */ 0x0020, 0x221a, 0x250c, 0x2212, 0x2320, 0x2321, 0x2502, 0x2308, |
| 66 | 0x230a, 0x2309, 0x230b, _e007U, _e008U, _e009U, _e00aU, _e00bU, |
| 67 | _e00cU, _e00dU, _e00eU, 0x2216, 0x2215, 0x00ac, _e00fU, 0x232a, |
| 68 | _e000U, _e000U, _e000U, _e000U, 0x2264, 0x2260, 0x2265, 0x222b, |
| 69 | /* 4 */ 0x2234, 0x221d, 0x221e, 0x00f7, 0x2206, 0x2207, 0x03a6, 0x0393, |
| 70 | 0x223c, 0x2243, 0x0398, 0x00d7, 0x039b, 0x21d4, 0x21d2, 0x2261, |
| 71 | 0x03a0, 0x03a8, _e000U, 0x03a3, _e000U, _e000U, 0x221a, 0x03a9, |
| 72 | 0x039e, 0x03a5, 0x2282, 0x2283, 0x2229, 0x222a, 0x2227, 0x2228, |
| 73 | /* 6 */ 0x00ac, 0x03b1, 0x03b2, 0x03c7, 0x03b4, 0x03b5, 0x03c6, 0x03b3, |
| 74 | 0x03b7, 0x03b9, 0x03b8, 0x03ba, 0x03bb, _e000U, 0x03bd, 0x2202, |
| 75 | 0x03c0, 0x03c8, 0x03c1, 0x03c3, 0x03c4, _e000U, 0x0192, 0x03c9, |
| 76 | 0x03be, 0x03c5, 0x03b6, 0x2190, 0x2191, 0x2192, 0x2193, 0x007f, |
| 77 | }; |
| 78 | |
| 79 | void |
| 80 | vt100_initchartables(struct wsemul_vt100_emuldata *edp) |
| 81 | { |
| 82 | int i; |
| 83 | struct vt100base_data *vd = &edp->bd; |
| 84 | |
| 85 | for (i = 0; i < 128; i++) |
| 86 | (*vd->emulops->mapchar)(vd->emulcookie, 128 + i, |
| 87 | &edp->isolatin1tab[i]); |
| 88 | for (i = 0; i < 128; i++) |
| 89 | (*vd->emulops->mapchar)(vd->emulcookie, decspcgr2uni[i], |
| 90 | &edp->decgraphtab[i]); |
| 91 | for (i = 0; i < 128; i++) |
| 92 | (*vd->emulops->mapchar)(vd->emulcookie, dectech2uni[i], |
| 93 | &edp->dectechtab[i]); |
| 94 | vt100_setnrc(edp, 0); |
| 95 | } |
| 96 | |
| 97 | static const int nrcovlpos[12] = { |
| 98 | 0x23, 0x40, 0x5b, 0x5c, 0x5d, 0x5e, /* #@[\]^ */ |
| 99 | 0x5f, 0x60, 0x7b, 0x7c, 0x7d, 0x7e /* _`{|}~ */ |
| 100 | }; |
| 101 | static const struct { |
| 102 | u_int16_t c[12]; |
| 103 | } nrctable[] = { |
| 104 | /* british */ |
| 105 | {{0x00a3, 0x0040, 0x005b, 0x005c, 0x005d, 0x005e, |
| 106 | 0x005f, 0x0060, 0x007b, 0x007c, 0x007d, 0x007e}}, |
| 107 | /* dutch */ |
| 108 | {{0x00a3, 0x00be, 0x00dc, 0x00ab, 0x007c, 0x005e, |
| 109 | 0x005f, 0x0060, 0x00a8, 0x0192, 0x00bc, 0x00b4}}, |
| 110 | /* finnish */ |
| 111 | {{0x0023, 0x0040, 0x00c4, 0x00d6, 0x00c5, 0x00dc, |
| 112 | 0x005f, 0x00e9, 0x00e4, 0x00f6, 0x00e5, 0x00fc}}, |
| 113 | /* french */ |
| 114 | {{0x00a3, 0x00e0, 0x00b0, 0x00e7, 0x00a7, 0x005e, |
| 115 | 0x005f, 0x0060, 0x00e9, 0x00f9, 0x00e8, 0x00a8}}, |
| 116 | /* french canadian */ |
| 117 | {{0x0023, 0x00e0, 0x00e2, 0x00e7, 0x00ea, 0x00ee, |
| 118 | 0x005f, 0x00f4, 0x00e9, 0x00f9, 0x00e8, 0x00fb}}, |
| 119 | /* german */ |
| 120 | {{0x0023, 0x00a7, 0x00c4, 0x00d6, 0x00dc, 0x005e, |
| 121 | 0x005f, 0x0060, 0x00e4, 0x00f6, 0x00fc, 0x00df}}, |
| 122 | /* italian */ |
| 123 | {{0x00a3, 0x00a7, 0x00b0, 0x00e7, 0x00e9, 0x005e, |
| 124 | 0x005f, 0x00f9, 0x00e0, 0x00f2, 0x00e8, 0x00ec}}, |
| 125 | /* norwegian /danish */ |
| 126 | {{0x0023, 0x0040, 0x00c6, 0x00d8, 0x00c5, 0x005e, |
| 127 | 0x005f, 0x0060, 0x00e6, 0x00f8, 0x00e5, 0x007e}}, |
| 128 | /* portuguese */ |
| 129 | {{0x0023, 0x0040, 0x00c3, 0x00c7, 0x00d5, 0x005e, |
| 130 | 0x005f, 0x0060, 0x00e3, 0x00e7, 0x00f5, 0x007e}}, |
| 131 | /* spanish */ |
| 132 | {{0x00a3, 0x00a7, 0x00a1, 0x00d1, 0x00bf, 0x005e, |
| 133 | 0x005f, 0x0060, 0x0060, 0x00b0, 0x00f1, 0x00e7}}, |
| 134 | /* swedish */ |
| 135 | {{0x0023, 0x00c9, 0x00c4, 0x00d6, 0x00c5, 0x00dc, |
| 136 | 0x005f, 0x00e9, 0x00e4, 0x00f6, 0x00e5, 0x00fc}}, |
| 137 | /* swiss */ |
| 138 | {{0x00f9, 0x00e0, 0x00e9, 0x00e7, 0x00ea, 0x00ee, |
| 139 | 0x00e8, 0x00f4, 0x00e4, 0x00f6, 0x00fc, 0x00fb}}, |
| 140 | }; |
| 141 | |
| 142 | void |
| 143 | vt100_setnrc(struct wsemul_vt100_emuldata *edp, int nrc) |
| 144 | { |
| 145 | int i; |
| 146 | struct vt100base_data *vd = &edp->bd; |
| 147 | |
| 148 | KASSERT(nrc < sizeof(nrctable) / sizeof(nrctable[0])); |
| 149 | |
| 150 | for (i = 0; i < 128; i++) |
| 151 | (*vd->emulops->mapchar)(vd->emulcookie, i, &edp->nrctab[i]); |
| 152 | for (i = 0; i < 12; i++) |
| 153 | (*vd->emulops->mapchar)(vd->emulcookie, nrctable[nrc].c[i], |
| 154 | &edp->nrctab[nrcovlpos[i]]); |
| 155 | } |
| 156 | |