| 1 | /* $NetBSD: wskbdutil.c,v 1.18 2010/02/05 18:26:38 drochner Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1997 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Juergen Hannken-Illjes. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer. |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in the |
| 17 | * documentation and/or other materials provided with the distribution. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 | * POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #include <sys/cdefs.h> |
| 33 | __KERNEL_RCSID(0, "$NetBSD: wskbdutil.c,v 1.18 2010/02/05 18:26:38 drochner Exp $" ); |
| 34 | |
| 35 | #include <sys/param.h> |
| 36 | #include <sys/errno.h> |
| 37 | #include <sys/systm.h> |
| 38 | #include <sys/malloc.h> |
| 39 | #include <dev/wscons/wsksymdef.h> |
| 40 | #include <dev/wscons/wsksymvar.h> |
| 41 | |
| 42 | static struct compose_tab_s { |
| 43 | keysym_t elem[2]; |
| 44 | keysym_t result; |
| 45 | } compose_tab[] = { |
| 46 | { { KS_plus, KS_plus }, KS_numbersign }, |
| 47 | { { KS_a, KS_a }, KS_at }, |
| 48 | { { KS_parenleft, KS_parenleft }, KS_bracketleft }, |
| 49 | { { KS_slash, KS_slash }, KS_backslash }, |
| 50 | { { KS_parenright, KS_parenright }, KS_bracketright }, |
| 51 | { { KS_parenleft, KS_minus }, KS_braceleft }, |
| 52 | { { KS_slash, KS_minus }, KS_bar }, |
| 53 | { { KS_parenright, KS_minus }, KS_braceright }, |
| 54 | { { KS_exclam, KS_exclam }, KS_exclamdown }, |
| 55 | { { KS_c, KS_slash }, KS_cent }, |
| 56 | { { KS_l, KS_minus }, KS_sterling }, |
| 57 | { { KS_y, KS_minus }, KS_yen }, |
| 58 | { { KS_s, KS_o }, KS_section }, |
| 59 | { { KS_x, KS_o }, KS_currency }, |
| 60 | { { KS_c, KS_o }, KS_copyright }, |
| 61 | { { KS_less, KS_less }, KS_guillemotleft }, |
| 62 | { { KS_greater, KS_greater }, KS_guillemotright }, |
| 63 | { { KS_question, KS_question }, KS_questiondown }, |
| 64 | { { KS_dead_acute, KS_space }, KS_acute }, |
| 65 | { { KS_dead_grave, KS_space }, KS_grave }, |
| 66 | { { KS_dead_tilde, KS_space }, KS_asciitilde }, |
| 67 | { { KS_dead_circumflex, KS_space }, KS_asciicircum }, |
| 68 | { { KS_dead_circumflex, KS_A }, KS_Acircumflex }, |
| 69 | { { KS_dead_diaeresis, KS_A }, KS_Adiaeresis }, |
| 70 | { { KS_dead_grave, KS_A }, KS_Agrave }, |
| 71 | { { KS_dead_abovering, KS_A }, KS_Aring }, |
| 72 | { { KS_dead_tilde, KS_A }, KS_Atilde }, |
| 73 | { { KS_dead_cedilla, KS_C }, KS_Ccedilla }, |
| 74 | { { KS_dead_acute, KS_E }, KS_Eacute }, |
| 75 | { { KS_dead_circumflex, KS_E }, KS_Ecircumflex }, |
| 76 | { { KS_dead_diaeresis, KS_E }, KS_Ediaeresis }, |
| 77 | { { KS_dead_grave, KS_E }, KS_Egrave }, |
| 78 | { { KS_dead_acute, KS_I }, KS_Iacute }, |
| 79 | { { KS_dead_circumflex, KS_I }, KS_Icircumflex }, |
| 80 | { { KS_dead_diaeresis, KS_I }, KS_Idiaeresis }, |
| 81 | { { KS_dead_grave, KS_I }, KS_Igrave }, |
| 82 | { { KS_dead_tilde, KS_N }, KS_Ntilde }, |
| 83 | { { KS_dead_acute, KS_O }, KS_Oacute }, |
| 84 | { { KS_dead_circumflex, KS_O }, KS_Ocircumflex }, |
| 85 | { { KS_dead_diaeresis, KS_O }, KS_Odiaeresis }, |
| 86 | { { KS_dead_grave, KS_O }, KS_Ograve }, |
| 87 | { { KS_dead_tilde, KS_O }, KS_Otilde }, |
| 88 | { { KS_dead_acute, KS_U }, KS_Uacute }, |
| 89 | { { KS_dead_circumflex, KS_U }, KS_Ucircumflex }, |
| 90 | { { KS_dead_diaeresis, KS_U }, KS_Udiaeresis }, |
| 91 | { { KS_dead_grave, KS_U }, KS_Ugrave }, |
| 92 | { { KS_dead_acute, KS_Y }, KS_Yacute }, |
| 93 | { { KS_dead_acute, KS_a }, KS_aacute }, |
| 94 | { { KS_dead_circumflex, KS_a }, KS_acircumflex }, |
| 95 | { { KS_dead_diaeresis, KS_a }, KS_adiaeresis }, |
| 96 | { { KS_dead_grave, KS_a }, KS_agrave }, |
| 97 | { { KS_dead_abovering, KS_a }, KS_aring }, |
| 98 | { { KS_dead_tilde, KS_a }, KS_atilde }, |
| 99 | { { KS_dead_cedilla, KS_c }, KS_ccedilla }, |
| 100 | { { KS_dead_acute, KS_e }, KS_eacute }, |
| 101 | { { KS_dead_circumflex, KS_e }, KS_ecircumflex }, |
| 102 | { { KS_dead_diaeresis, KS_e }, KS_ediaeresis }, |
| 103 | { { KS_dead_grave, KS_e }, KS_egrave }, |
| 104 | { { KS_dead_acute, KS_i }, KS_iacute }, |
| 105 | { { KS_dead_circumflex, KS_i }, KS_icircumflex }, |
| 106 | { { KS_dead_diaeresis, KS_i }, KS_idiaeresis }, |
| 107 | { { KS_dead_grave, KS_i }, KS_igrave }, |
| 108 | { { KS_dead_tilde, KS_n }, KS_ntilde }, |
| 109 | { { KS_dead_acute, KS_o }, KS_oacute }, |
| 110 | { { KS_dead_circumflex, KS_o }, KS_ocircumflex }, |
| 111 | { { KS_dead_diaeresis, KS_o }, KS_odiaeresis }, |
| 112 | { { KS_dead_grave, KS_o }, KS_ograve }, |
| 113 | { { KS_dead_tilde, KS_o }, KS_otilde }, |
| 114 | { { KS_dead_acute, KS_u }, KS_uacute }, |
| 115 | { { KS_dead_circumflex, KS_u }, KS_ucircumflex }, |
| 116 | { { KS_dead_diaeresis, KS_u }, KS_udiaeresis }, |
| 117 | { { KS_dead_grave, KS_u }, KS_ugrave }, |
| 118 | { { KS_dead_acute, KS_y }, KS_yacute }, |
| 119 | { { KS_dead_diaeresis, KS_y }, KS_ydiaeresis }, |
| 120 | { { KS_quotedbl, KS_A }, KS_Adiaeresis }, |
| 121 | { { KS_quotedbl, KS_E }, KS_Ediaeresis }, |
| 122 | { { KS_quotedbl, KS_I }, KS_Idiaeresis }, |
| 123 | { { KS_quotedbl, KS_O }, KS_Odiaeresis }, |
| 124 | { { KS_quotedbl, KS_U }, KS_Udiaeresis }, |
| 125 | { { KS_quotedbl, KS_a }, KS_adiaeresis }, |
| 126 | { { KS_quotedbl, KS_e }, KS_ediaeresis }, |
| 127 | { { KS_quotedbl, KS_i }, KS_idiaeresis }, |
| 128 | { { KS_quotedbl, KS_o }, KS_odiaeresis }, |
| 129 | { { KS_quotedbl, KS_u }, KS_udiaeresis }, |
| 130 | { { KS_quotedbl, KS_y }, KS_ydiaeresis }, |
| 131 | { { KS_acute, KS_A }, KS_Aacute }, |
| 132 | { { KS_asciicircum, KS_A }, KS_Acircumflex }, |
| 133 | { { KS_grave, KS_A }, KS_Agrave }, |
| 134 | { { KS_asterisk, KS_A }, KS_Aring }, |
| 135 | { { KS_asciitilde, KS_A }, KS_Atilde }, |
| 136 | { { KS_cedilla, KS_C }, KS_Ccedilla }, |
| 137 | { { KS_acute, KS_E }, KS_Eacute }, |
| 138 | { { KS_asciicircum, KS_E }, KS_Ecircumflex }, |
| 139 | { { KS_grave, KS_E }, KS_Egrave }, |
| 140 | { { KS_acute, KS_I }, KS_Iacute }, |
| 141 | { { KS_asciicircum, KS_I }, KS_Icircumflex }, |
| 142 | { { KS_grave, KS_I }, KS_Igrave }, |
| 143 | { { KS_asciitilde, KS_N }, KS_Ntilde }, |
| 144 | { { KS_acute, KS_O }, KS_Oacute }, |
| 145 | { { KS_asciicircum, KS_O }, KS_Ocircumflex }, |
| 146 | { { KS_grave, KS_O }, KS_Ograve }, |
| 147 | { { KS_asciitilde, KS_O }, KS_Otilde }, |
| 148 | { { KS_acute, KS_U }, KS_Uacute }, |
| 149 | { { KS_asciicircum, KS_U }, KS_Ucircumflex }, |
| 150 | { { KS_grave, KS_U }, KS_Ugrave }, |
| 151 | { { KS_acute, KS_Y }, KS_Yacute }, |
| 152 | { { KS_acute, KS_a }, KS_aacute }, |
| 153 | { { KS_asciicircum, KS_a }, KS_acircumflex }, |
| 154 | { { KS_grave, KS_a }, KS_agrave }, |
| 155 | { { KS_asterisk, KS_a }, KS_aring }, |
| 156 | { { KS_asciitilde, KS_a }, KS_atilde }, |
| 157 | { { KS_cedilla, KS_c }, KS_ccedilla }, |
| 158 | { { KS_acute, KS_e }, KS_eacute }, |
| 159 | { { KS_asciicircum, KS_e }, KS_ecircumflex }, |
| 160 | { { KS_grave, KS_e }, KS_egrave }, |
| 161 | { { KS_acute, KS_i }, KS_iacute }, |
| 162 | { { KS_asciicircum, KS_i }, KS_icircumflex }, |
| 163 | { { KS_grave, KS_i }, KS_igrave }, |
| 164 | { { KS_asciitilde, KS_n }, KS_ntilde }, |
| 165 | { { KS_acute, KS_o }, KS_oacute }, |
| 166 | { { KS_asciicircum, KS_o }, KS_ocircumflex }, |
| 167 | { { KS_grave, KS_o }, KS_ograve }, |
| 168 | { { KS_asciitilde, KS_o }, KS_otilde }, |
| 169 | { { KS_acute, KS_u }, KS_uacute }, |
| 170 | { { KS_asciicircum, KS_u }, KS_ucircumflex }, |
| 171 | { { KS_grave, KS_u }, KS_ugrave }, |
| 172 | { { KS_acute, KS_y }, KS_yacute }, |
| 173 | { { KS_dead_semi, KS_gr_A }, KS_gr_At }, |
| 174 | { { KS_dead_semi, KS_gr_E }, KS_gr_Et }, |
| 175 | { { KS_dead_semi, KS_gr_H }, KS_gr_Ht }, |
| 176 | { { KS_dead_semi, KS_gr_I }, KS_gr_It }, |
| 177 | { { KS_dead_semi, KS_gr_O }, KS_gr_Ot }, |
| 178 | { { KS_dead_semi, KS_gr_Y }, KS_gr_Yt }, |
| 179 | { { KS_dead_semi, KS_gr_V }, KS_gr_Vt }, |
| 180 | { { KS_dead_colon, KS_gr_I }, KS_gr_Id }, |
| 181 | { { KS_dead_colon, KS_gr_Y }, KS_gr_Yd }, |
| 182 | { { KS_dead_semi, KS_gr_a }, KS_gr_at }, |
| 183 | { { KS_dead_semi, KS_gr_e }, KS_gr_et }, |
| 184 | { { KS_dead_semi, KS_gr_h }, KS_gr_ht }, |
| 185 | { { KS_dead_semi, KS_gr_i }, KS_gr_it }, |
| 186 | { { KS_dead_semi, KS_gr_o }, KS_gr_ot }, |
| 187 | { { KS_dead_semi, KS_gr_y }, KS_gr_yt }, |
| 188 | { { KS_dead_semi, KS_gr_v }, KS_gr_vt }, |
| 189 | { { KS_dead_colon, KS_gr_i }, KS_gr_id }, |
| 190 | { { KS_dead_colon, KS_gr_y }, KS_gr_yd }, |
| 191 | |
| 192 | /* Latin 2*/ |
| 193 | |
| 194 | { { KS_dead_acute, KS_S }, KS_Sacute }, |
| 195 | { { KS_dead_acute, KS_Z }, KS_Zacute }, |
| 196 | { { KS_dead_acute, KS_s }, KS_sacute }, |
| 197 | { { KS_dead_acute, KS_z }, KS_zacute }, |
| 198 | { { KS_dead_acute, KS_R }, KS_Racute }, |
| 199 | { { KS_dead_acute, KS_A }, KS_Aacute }, |
| 200 | { { KS_dead_acute, KS_L }, KS_Lacute }, |
| 201 | { { KS_dead_acute, KS_C }, KS_Cacute }, |
| 202 | { { KS_dead_acute, KS_E }, KS_Eacute }, |
| 203 | { { KS_dead_acute, KS_I }, KS_Iacute }, |
| 204 | { { KS_dead_acute, KS_N }, KS_Nacute }, |
| 205 | { { KS_dead_acute, KS_O }, KS_Oacute }, |
| 206 | { { KS_dead_acute, KS_U }, KS_Uacute }, |
| 207 | { { KS_dead_acute, KS_Y }, KS_Yacute }, |
| 208 | { { KS_dead_acute, KS_r }, KS_racute }, |
| 209 | { { KS_dead_acute, KS_a }, KS_aacute }, |
| 210 | { { KS_dead_acute, KS_l }, KS_lacute }, |
| 211 | { { KS_dead_acute, KS_c }, KS_cacute }, |
| 212 | { { KS_dead_acute, KS_e }, KS_eacute }, |
| 213 | { { KS_dead_acute, KS_i }, KS_iacute }, |
| 214 | { { KS_dead_acute, KS_n }, KS_nacute }, |
| 215 | { { KS_dead_acute, KS_o }, KS_oacute }, |
| 216 | { { KS_dead_acute, KS_u }, KS_uacute }, |
| 217 | { { KS_dead_acute, KS_y }, KS_yacute }, |
| 218 | { { KS_dead_breve, KS_A }, KS_Abreve }, |
| 219 | { { KS_dead_breve, KS_a }, KS_abreve }, |
| 220 | { { KS_dead_caron, KS_L }, KS_Lcaron }, |
| 221 | { { KS_dead_caron, KS_S }, KS_Scaron }, |
| 222 | { { KS_dead_caron, KS_T }, KS_Tcaron }, |
| 223 | { { KS_dead_caron, KS_Z }, KS_Zcaron }, |
| 224 | { { KS_dead_caron, KS_l }, KS_lcaron }, |
| 225 | { { KS_dead_caron, KS_s }, KS_scaron }, |
| 226 | { { KS_dead_caron, KS_t }, KS_tcaron }, |
| 227 | { { KS_dead_caron, KS_z }, KS_zcaron }, |
| 228 | { { KS_dead_caron, KS_C }, KS_Ccaron }, |
| 229 | { { KS_dead_caron, KS_E }, KS_Ecaron }, |
| 230 | { { KS_dead_caron, KS_D }, KS_Dcaron }, |
| 231 | { { KS_dead_caron, KS_N }, KS_Ncaron }, |
| 232 | { { KS_dead_caron, KS_R }, KS_Rcaron }, |
| 233 | { { KS_dead_caron, KS_c }, KS_ccaron }, |
| 234 | { { KS_dead_caron, KS_e }, KS_ecaron }, |
| 235 | { { KS_dead_caron, KS_d }, KS_dcaron }, |
| 236 | { { KS_dead_caron, KS_n }, KS_ncaron }, |
| 237 | { { KS_dead_caron, KS_r }, KS_rcaron }, |
| 238 | { { KS_dead_cedilla, KS_S }, KS_Scedilla }, |
| 239 | { { KS_dead_cedilla, KS_s }, KS_scedilla }, |
| 240 | { { KS_dead_cedilla, KS_C }, KS_Ccedilla }, |
| 241 | { { KS_dead_cedilla, KS_T }, KS_Tcedilla }, |
| 242 | { { KS_dead_cedilla, KS_c }, KS_ccedilla }, |
| 243 | { { KS_dead_cedilla, KS_t }, KS_tcedilla }, |
| 244 | { { KS_dead_circumflex, KS_A }, KS_Acircumflex }, |
| 245 | { { KS_dead_circumflex, KS_I }, KS_Icircumflex }, |
| 246 | { { KS_dead_circumflex, KS_O }, KS_Ocircumflex }, |
| 247 | { { KS_dead_circumflex, KS_a }, KS_acircumflex }, |
| 248 | { { KS_dead_circumflex, KS_i }, KS_icircumflex }, |
| 249 | { { KS_dead_circumflex, KS_o }, KS_ocircumflex }, |
| 250 | { { KS_dead_diaeresis, KS_A }, KS_Adiaeresis }, |
| 251 | { { KS_dead_diaeresis, KS_E }, KS_Ediaeresis }, |
| 252 | { { KS_dead_diaeresis, KS_O }, KS_Odiaeresis }, |
| 253 | { { KS_dead_diaeresis, KS_U }, KS_Udiaeresis }, |
| 254 | { { KS_dead_diaeresis, KS_a }, KS_adiaeresis }, |
| 255 | { { KS_dead_diaeresis, KS_e }, KS_ediaeresis }, |
| 256 | { { KS_dead_diaeresis, KS_o }, KS_odiaeresis }, |
| 257 | { { KS_dead_diaeresis, KS_u }, KS_udiaeresis }, |
| 258 | { { KS_dead_dotaccent, KS_Z }, KS_Zabovedot }, |
| 259 | { { KS_dead_dotaccent, KS_z }, KS_zabovedot }, |
| 260 | { { KS_dead_hungarumlaut, KS_O }, KS_Odoubleacute }, |
| 261 | { { KS_dead_hungarumlaut, KS_U }, KS_Udoubleacute }, |
| 262 | { { KS_dead_hungarumlaut, KS_o }, KS_odoubleacute }, |
| 263 | { { KS_dead_hungarumlaut, KS_u }, KS_udoubleacute }, |
| 264 | { { KS_dead_ogonek, KS_A }, KS_Aogonek }, |
| 265 | { { KS_dead_ogonek, KS_a }, KS_aogonek }, |
| 266 | { { KS_dead_ogonek, KS_E }, KS_Eogonek }, |
| 267 | { { KS_dead_ogonek, KS_e }, KS_eogonek }, |
| 268 | { { KS_dead_abovering, KS_U }, KS_Uabovering }, |
| 269 | { { KS_dead_abovering, KS_u }, KS_uabovering }, |
| 270 | { { KS_dead_slash, KS_L }, KS_Lstroke }, |
| 271 | { { KS_dead_slash, KS_l }, KS_lstroke } |
| 272 | }; |
| 273 | |
| 274 | #define COMPOSE_SIZE sizeof(compose_tab)/sizeof(compose_tab[0]) |
| 275 | |
| 276 | static int compose_tab_inorder = 0; |
| 277 | |
| 278 | static inline int compose_tab_cmp(struct compose_tab_s *, struct compose_tab_s *); |
| 279 | static keysym_t ksym_upcase(keysym_t); |
| 280 | static void fillmapentry(const keysym_t *, int, struct wscons_keymap *); |
| 281 | |
| 282 | static inline int |
| 283 | compose_tab_cmp(struct compose_tab_s *i, struct compose_tab_s *j) |
| 284 | { |
| 285 | if (i->elem[0] == j->elem[0]) |
| 286 | return(i->elem[1] - j->elem[1]); |
| 287 | else |
| 288 | return(i->elem[0] - j->elem[0]); |
| 289 | } |
| 290 | |
| 291 | keysym_t |
| 292 | wskbd_compose_value(keysym_t *compose_buf) |
| 293 | { |
| 294 | int i, j, r; |
| 295 | struct compose_tab_s v; |
| 296 | |
| 297 | if (! compose_tab_inorder) { |
| 298 | /* Insertion sort. */ |
| 299 | for (i = 1; i < COMPOSE_SIZE; i++) { |
| 300 | v = compose_tab[i]; |
| 301 | /* find correct slot, moving others up */ |
| 302 | for (j = i; --j >= 0 && compose_tab_cmp(& v, & compose_tab[j]) < 0; ) |
| 303 | compose_tab[j + 1] = compose_tab[j]; |
| 304 | compose_tab[j + 1] = v; |
| 305 | } |
| 306 | compose_tab_inorder = 1; |
| 307 | } |
| 308 | |
| 309 | for (j = 0, i = COMPOSE_SIZE; i != 0; i /= 2) { |
| 310 | if (compose_tab[j + i/2].elem[0] == compose_buf[0]) { |
| 311 | if (compose_tab[j + i/2].elem[1] == compose_buf[1]) |
| 312 | return(compose_tab[j + i/2].result); |
| 313 | r = compose_tab[j + i/2].elem[1] < compose_buf[1]; |
| 314 | } else |
| 315 | r = compose_tab[j + i/2].elem[0] < compose_buf[0]; |
| 316 | if (r) { |
| 317 | j += i/2 + 1; |
| 318 | i--; |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | return(KS_voidSymbol); |
| 323 | } |
| 324 | |
| 325 | static const u_char latin1_to_upper[256] = { |
| 326 | /* 0 8 1 9 2 a 3 b 4 c 5 d 6 e 7 f */ |
| 327 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ |
| 328 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */ |
| 329 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ |
| 330 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */ |
| 331 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ |
| 332 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */ |
| 333 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ |
| 334 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */ |
| 335 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ |
| 336 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */ |
| 337 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ |
| 338 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */ |
| 339 | 0x00, 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 6 */ |
| 340 | 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 6 */ |
| 341 | 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 7 */ |
| 342 | 'X', 'Y', 'Z', 0x00, 0x00, 0x00, 0x00, 0x00, /* 7 */ |
| 343 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ |
| 344 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */ |
| 345 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ |
| 346 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */ |
| 347 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ |
| 348 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */ |
| 349 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ |
| 350 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */ |
| 351 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ |
| 352 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */ |
| 353 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ |
| 354 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */ |
| 355 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* e */ |
| 356 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* e */ |
| 357 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0x00, /* f */ |
| 358 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* f */ |
| 359 | }; |
| 360 | |
| 361 | static keysym_t |
| 362 | ksym_upcase(keysym_t ksym) |
| 363 | { |
| 364 | if (ksym >= KS_f1 && ksym <= KS_f20) |
| 365 | return(KS_F1 - KS_f1 + ksym); |
| 366 | |
| 367 | if (KS_GROUP(ksym) == KS_GROUP_Plain && ksym <= 0xff && |
| 368 | latin1_to_upper[ksym] != 0x00) |
| 369 | return(latin1_to_upper[ksym]); |
| 370 | |
| 371 | return(ksym); |
| 372 | } |
| 373 | |
| 374 | static void |
| 375 | fillmapentry(const keysym_t *kp, int len, struct wscons_keymap *mapentry) |
| 376 | { |
| 377 | switch (len) { |
| 378 | case 0: |
| 379 | mapentry->group1[0] = KS_voidSymbol; |
| 380 | mapentry->group1[1] = KS_voidSymbol; |
| 381 | mapentry->group2[0] = KS_voidSymbol; |
| 382 | mapentry->group2[1] = KS_voidSymbol; |
| 383 | break; |
| 384 | |
| 385 | case 1: |
| 386 | mapentry->group1[0] = kp[0]; |
| 387 | mapentry->group1[1] = ksym_upcase(kp[0]); |
| 388 | mapentry->group2[0] = mapentry->group1[0]; |
| 389 | mapentry->group2[1] = mapentry->group1[1]; |
| 390 | break; |
| 391 | |
| 392 | case 2: |
| 393 | mapentry->group1[0] = kp[0]; |
| 394 | mapentry->group1[1] = kp[1]; |
| 395 | mapentry->group2[0] = mapentry->group1[0]; |
| 396 | mapentry->group2[1] = mapentry->group1[1]; |
| 397 | break; |
| 398 | |
| 399 | case 3: |
| 400 | mapentry->group1[0] = kp[0]; |
| 401 | mapentry->group1[1] = kp[1]; |
| 402 | mapentry->group2[0] = kp[2]; |
| 403 | mapentry->group2[1] = ksym_upcase(kp[2]); |
| 404 | break; |
| 405 | |
| 406 | case 4: |
| 407 | mapentry->group1[0] = kp[0]; |
| 408 | mapentry->group1[1] = kp[1]; |
| 409 | mapentry->group2[0] = kp[2]; |
| 410 | mapentry->group2[1] = kp[3]; |
| 411 | break; |
| 412 | |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | void |
| 417 | wskbd_get_mapentry(const struct wskbd_mapdata *mapdata, int kc, |
| 418 | struct wscons_keymap *mapentry) |
| 419 | { |
| 420 | kbd_t cur; |
| 421 | const keysym_t *kp; |
| 422 | const struct wscons_keydesc *mp; |
| 423 | int l; |
| 424 | |
| 425 | mapentry->command = KS_voidSymbol; |
| 426 | mapentry->group1[0] = KS_voidSymbol; |
| 427 | mapentry->group1[1] = KS_voidSymbol; |
| 428 | mapentry->group2[0] = KS_voidSymbol; |
| 429 | mapentry->group2[1] = KS_voidSymbol; |
| 430 | |
| 431 | for (cur = mapdata->layout & ~KB_HANDLEDBYWSKBD; cur != 0; ) { |
| 432 | mp = mapdata->keydesc; |
| 433 | while (mp->map_size > 0) { |
| 434 | if (mp->name == cur) |
| 435 | break; |
| 436 | mp++; |
| 437 | } |
| 438 | |
| 439 | /* If map not found, return */ |
| 440 | if (mp->map_size <= 0) |
| 441 | return; |
| 442 | |
| 443 | for (kp = mp->map; kp < mp->map + mp->map_size; kp++) |
| 444 | if (KS_GROUP(*kp) == KS_GROUP_Keycode && |
| 445 | KS_VALUE(*kp) == kc) { |
| 446 | /* First skip keycode and possible command */ |
| 447 | kp++; |
| 448 | if (KS_GROUP(*kp) == KS_GROUP_Command || |
| 449 | *kp == KS_Cmd || *kp == KS_Cmd1 || *kp == KS_Cmd2) |
| 450 | mapentry->command = *kp++; |
| 451 | |
| 452 | for (l = 0; kp + l < mp->map + mp->map_size; l++) |
| 453 | if (KS_GROUP(kp[l]) == KS_GROUP_Keycode) |
| 454 | break; |
| 455 | if (l > 4) |
| 456 | panic("wskbd_get_mapentry: %d(%d): bad entry" , |
| 457 | mp->name, *kp); |
| 458 | fillmapentry(kp, l, mapentry); |
| 459 | return; |
| 460 | } |
| 461 | |
| 462 | cur = mp->base; |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | void |
| 467 | wskbd_init_keymap(int newlen, struct wscons_keymap **map, int *maplen) |
| 468 | { |
| 469 | int i; |
| 470 | |
| 471 | if (newlen != *maplen) { |
| 472 | if (*maplen > 0) |
| 473 | free(*map, M_TEMP); |
| 474 | *maplen = newlen; |
| 475 | *map = malloc(newlen*sizeof(struct wscons_keymap), |
| 476 | M_TEMP, M_WAITOK); |
| 477 | } |
| 478 | |
| 479 | for (i = 0; i < *maplen; i++) { |
| 480 | (*map)[i].command = KS_voidSymbol; |
| 481 | (*map)[i].group1[0] = KS_voidSymbol; |
| 482 | (*map)[i].group1[1] = KS_voidSymbol; |
| 483 | (*map)[i].group2[0] = KS_voidSymbol; |
| 484 | (*map)[i].group2[1] = KS_voidSymbol; |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | int |
| 489 | wskbd_load_keymap(const struct wskbd_mapdata *mapdata, |
| 490 | struct wscons_keymap **map, int *maplen) |
| 491 | { |
| 492 | int i, s, kc, stack_ptr; |
| 493 | const keysym_t *kp; |
| 494 | const struct wscons_keydesc *mp, *stack[10]; |
| 495 | kbd_t cur; |
| 496 | |
| 497 | for (cur = mapdata->layout & ~KB_HANDLEDBYWSKBD, stack_ptr = 0; |
| 498 | cur != 0; stack_ptr++) { |
| 499 | mp = mapdata->keydesc; |
| 500 | while (mp->map_size > 0) { |
| 501 | if (cur == 0 || mp->name == cur) { |
| 502 | break; |
| 503 | } |
| 504 | mp++; |
| 505 | } |
| 506 | |
| 507 | if (stack_ptr == sizeof(stack)/sizeof(stack[0])) |
| 508 | panic("wskbd_load_keymap: %d: recursion too deep" , |
| 509 | mapdata->layout); |
| 510 | if (mp->map_size <= 0) |
| 511 | return(EINVAL); |
| 512 | |
| 513 | stack[stack_ptr] = mp; |
| 514 | cur = mp->base; |
| 515 | } |
| 516 | |
| 517 | for (i = 0, s = stack_ptr - 1; s >= 0; s--) { |
| 518 | mp = stack[s]; |
| 519 | for (kp = mp->map; kp < mp->map + mp->map_size; kp++) |
| 520 | if (KS_GROUP(*kp) == KS_GROUP_Keycode && KS_VALUE(*kp) > i) |
| 521 | i = KS_VALUE(*kp); |
| 522 | } |
| 523 | |
| 524 | wskbd_init_keymap(i + 1, map, maplen); |
| 525 | |
| 526 | for (s = stack_ptr - 1; s >= 0; s--) { |
| 527 | mp = stack[s]; |
| 528 | for (kp = mp->map; kp < mp->map + mp->map_size; ) { |
| 529 | if (KS_GROUP(*kp) != KS_GROUP_Keycode) |
| 530 | panic("wskbd_load_keymap: %d(%d): bad entry" , |
| 531 | mp->name, *kp); |
| 532 | |
| 533 | kc = KS_VALUE(*kp); |
| 534 | kp++; |
| 535 | |
| 536 | if (KS_GROUP(*kp) == KS_GROUP_Command || |
| 537 | *kp == KS_Cmd || *kp == KS_Cmd1 || *kp == KS_Cmd2) { |
| 538 | (*map)[kc].command = *kp; |
| 539 | kp++; |
| 540 | } |
| 541 | |
| 542 | for (i = 0; kp + i < mp->map + mp->map_size; i++) |
| 543 | if (KS_GROUP(kp[i]) == KS_GROUP_Keycode) |
| 544 | break; |
| 545 | |
| 546 | if (i > 4) |
| 547 | panic("wskbd_load_keymap: %d(%d): bad entry" , |
| 548 | mp->name, *kp); |
| 549 | |
| 550 | fillmapentry(kp, i, &(*map)[kc]); |
| 551 | kp += i; |
| 552 | } |
| 553 | } |
| 554 | |
| 555 | return(0); |
| 556 | } |
| 557 | |