1/* $NetBSD: wsemul_vt100_chars.c,v 1.15 2017/11/03 19:20:27 maya 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 1.15 2017/11/03 19:20:27 maya 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 41static 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 60static 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 79void 80vt100_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 97static const int nrcovlpos[12] = { 98 0x23, 0x40, 0x5b, 0x5c, 0x5d, 0x5e, /* #@[\]^ */ 99 0x5f, 0x60, 0x7b, 0x7c, 0x7d, 0x7e /* _`{|}~ */ 100}; 101static 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 142void 143vt100_setnrc(struct wsemul_vt100_emuldata *edp, int nrc) 144{ 145 int i; 146 struct vt100base_data *vd = &edp->bd; 147 148 KASSERT(nrc < __arraycount(nrctable)); 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