wskbdutil.c revision 1.3 1 /* $NetBSD: wskbdutil.c,v 1.3 1998/04/20 10:47:36 hannken 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 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #include <sys/param.h>
40 #include <sys/types.h>
41 #include <sys/cdefs.h>
42 #include <sys/errno.h>
43 #include <sys/systm.h>
44 #include <sys/malloc.h>
45 #include <dev/wscons/wsksymdef.h>
46 #include <dev/wscons/wsksymvar.h>
47
48 static struct compose_tab_s {
49 keysym_t elem[2];
50 keysym_t result;
51 } compose_tab[] = {
52 { { KS_plus, KS_plus }, KS_numbersign },
53 { { KS_a, KS_a }, KS_at },
54 { { KS_parenleft, KS_parenleft }, KS_bracketleft },
55 { { KS_slash, KS_slash }, KS_backslash },
56 { { KS_parenright, KS_parenright }, KS_bracketright },
57 { { KS_parenleft, KS_minus }, KS_braceleft },
58 { { KS_slash, KS_minus }, KS_bar },
59 { { KS_parenright, KS_minus }, KS_braceright },
60 { { KS_exclam, KS_exclam }, KS_exclamdown },
61 { { KS_c, KS_slash }, KS_cent },
62 { { KS_l, KS_minus }, KS_sterling },
63 { { KS_y, KS_minus }, KS_yen },
64 { { KS_s, KS_o }, KS_section },
65 { { KS_x, KS_o }, KS_currency },
66 { { KS_c, KS_o }, KS_copyright },
67 { { KS_less, KS_less }, KS_guillemotleft },
68 { { KS_greater, KS_greater }, KS_guillemotright },
69 { { KS_question, KS_question }, KS_questiondown },
70 { { KS_dead_acute, KS_space }, KS_acute },
71 { { KS_dead_grave, KS_space }, KS_grave },
72 { { KS_dead_tilde, KS_space }, KS_asciitilde },
73 { { KS_dead_circumflex, KS_space }, KS_asciicircum },
74 { { KS_dead_circumflex, KS_A }, KS_Acircumflex },
75 { { KS_dead_diaeresis, KS_A }, KS_Adiaeresis },
76 { { KS_dead_grave, KS_A }, KS_Agrave },
77 { { KS_dead_abovering, KS_A }, KS_Aring },
78 { { KS_dead_tilde, KS_A }, KS_Atilde },
79 { { KS_dead_cedilla, KS_C }, KS_Ccedilla },
80 { { KS_dead_acute, KS_E }, KS_Eacute },
81 { { KS_dead_circumflex, KS_E }, KS_Ecircumflex },
82 { { KS_dead_diaeresis, KS_E }, KS_Ediaeresis },
83 { { KS_dead_grave, KS_E }, KS_Egrave },
84 { { KS_dead_acute, KS_I }, KS_Iacute },
85 { { KS_dead_circumflex, KS_I }, KS_Icircumflex },
86 { { KS_dead_diaeresis, KS_I }, KS_Idiaeresis },
87 { { KS_dead_grave, KS_I }, KS_Igrave },
88 { { KS_dead_tilde, KS_N }, KS_Ntilde },
89 { { KS_dead_acute, KS_O }, KS_Oacute },
90 { { KS_dead_circumflex, KS_O }, KS_Ocircumflex },
91 { { KS_dead_diaeresis, KS_O }, KS_Odiaeresis },
92 { { KS_dead_grave, KS_O }, KS_Ograve },
93 { { KS_dead_tilde, KS_O }, KS_Otilde },
94 { { KS_dead_acute, KS_U }, KS_Uacute },
95 { { KS_dead_circumflex, KS_U }, KS_Ucircumflex },
96 { { KS_dead_diaeresis, KS_U }, KS_Udiaeresis },
97 { { KS_dead_grave, KS_U }, KS_Ugrave },
98 { { KS_dead_acute, KS_Y }, KS_Yacute },
99 { { KS_dead_acute, KS_a }, KS_aacute },
100 { { KS_dead_circumflex, KS_a }, KS_acircumflex },
101 { { KS_dead_diaeresis, KS_a }, KS_adiaeresis },
102 { { KS_dead_grave, KS_a }, KS_agrave },
103 { { KS_dead_abovering, KS_a }, KS_aring },
104 { { KS_dead_tilde, KS_a }, KS_atilde },
105 { { KS_dead_cedilla, KS_c }, KS_ccedilla },
106 { { KS_dead_acute, KS_e }, KS_eacute },
107 { { KS_dead_circumflex, KS_e }, KS_ecircumflex },
108 { { KS_dead_diaeresis, KS_e }, KS_ediaeresis },
109 { { KS_dead_grave, KS_e }, KS_egrave },
110 { { KS_dead_acute, KS_i }, KS_iacute },
111 { { KS_dead_circumflex, KS_i }, KS_icircumflex },
112 { { KS_dead_diaeresis, KS_i }, KS_idiaeresis },
113 { { KS_dead_grave, KS_i }, KS_igrave },
114 { { KS_dead_tilde, KS_n }, KS_ntilde },
115 { { KS_dead_acute, KS_o }, KS_oacute },
116 { { KS_dead_circumflex, KS_o }, KS_ocircumflex },
117 { { KS_dead_diaeresis, KS_o }, KS_odiaeresis },
118 { { KS_dead_grave, KS_o }, KS_ograve },
119 { { KS_dead_tilde, KS_o }, KS_otilde },
120 { { KS_dead_acute, KS_u }, KS_uacute },
121 { { KS_dead_circumflex, KS_u }, KS_ucircumflex },
122 { { KS_dead_diaeresis, KS_u }, KS_udiaeresis },
123 { { KS_dead_grave, KS_u }, KS_ugrave },
124 { { KS_dead_acute, KS_y }, KS_yacute },
125 { { KS_dead_diaeresis, KS_y }, KS_ydiaeresis },
126 { { KS_quotedbl, KS_A }, KS_Adiaeresis },
127 { { KS_quotedbl, KS_E }, KS_Ediaeresis },
128 { { KS_quotedbl, KS_I }, KS_Idiaeresis },
129 { { KS_quotedbl, KS_O }, KS_Odiaeresis },
130 { { KS_quotedbl, KS_U }, KS_Udiaeresis },
131 { { KS_quotedbl, KS_a }, KS_adiaeresis },
132 { { KS_quotedbl, KS_e }, KS_ediaeresis },
133 { { KS_quotedbl, KS_i }, KS_idiaeresis },
134 { { KS_quotedbl, KS_o }, KS_odiaeresis },
135 { { KS_quotedbl, KS_u }, KS_udiaeresis },
136 { { KS_quotedbl, KS_y }, KS_ydiaeresis },
137 { { KS_acute, KS_A }, KS_Aacute },
138 { { KS_asciicircum, KS_A }, KS_Acircumflex },
139 { { KS_grave, KS_A }, KS_Agrave },
140 { { KS_asterisk, KS_A }, KS_Aring },
141 { { KS_asciitilde, KS_A }, KS_Atilde },
142 { { KS_cedilla, KS_C }, KS_Ccedilla },
143 { { KS_acute, KS_E }, KS_Eacute },
144 { { KS_asciicircum, KS_E }, KS_Ecircumflex },
145 { { KS_grave, KS_E }, KS_Egrave },
146 { { KS_acute, KS_I }, KS_Iacute },
147 { { KS_asciicircum, KS_I }, KS_Icircumflex },
148 { { KS_grave, KS_I }, KS_Igrave },
149 { { KS_asciitilde, KS_N }, KS_Ntilde },
150 { { KS_acute, KS_O }, KS_Oacute },
151 { { KS_asciicircum, KS_O }, KS_Ocircumflex },
152 { { KS_grave, KS_O }, KS_Ograve },
153 { { KS_asciitilde, KS_O }, KS_Otilde },
154 { { KS_acute, KS_U }, KS_Uacute },
155 { { KS_asciicircum, KS_U }, KS_Ucircumflex },
156 { { KS_grave, KS_U }, KS_Ugrave },
157 { { KS_acute, KS_Y }, KS_Yacute },
158 { { KS_acute, KS_a }, KS_aacute },
159 { { KS_asciicircum, KS_a }, KS_acircumflex },
160 { { KS_grave, KS_a }, KS_agrave },
161 { { KS_asterisk, KS_a }, KS_aring },
162 { { KS_asciitilde, KS_a }, KS_atilde },
163 { { KS_cedilla, KS_c }, KS_ccedilla },
164 { { KS_acute, KS_e }, KS_eacute },
165 { { KS_asciicircum, KS_e }, KS_ecircumflex },
166 { { KS_grave, KS_e }, KS_egrave },
167 { { KS_acute, KS_i }, KS_iacute },
168 { { KS_asciicircum, KS_i }, KS_icircumflex },
169 { { KS_grave, KS_i }, KS_igrave },
170 { { KS_asciitilde, KS_n }, KS_ntilde },
171 { { KS_acute, KS_o }, KS_oacute },
172 { { KS_asciicircum, KS_o }, KS_ocircumflex },
173 { { KS_grave, KS_o }, KS_ograve },
174 { { KS_asciitilde, KS_o }, KS_otilde },
175 { { KS_acute, KS_u }, KS_uacute },
176 { { KS_asciicircum, KS_u }, KS_ucircumflex },
177 { { KS_grave, KS_u }, KS_ugrave },
178 { { KS_acute, KS_y }, KS_yacute }
179 };
180
181 #define COMPOSE_SIZE sizeof(compose_tab)/sizeof(compose_tab[0])
182
183 static struct string_tab_s {
184 keysym_t ksym;
185 char value[WSKBD_STRING_LEN];
186 } string_tab[] = {
187 { KS_f1, "\033[OP" },
188 { KS_f2, "\033[OQ" },
189 { KS_f3, "\033[OR" },
190 { KS_f4, "\033[OS" },
191 { KS_f5, "\033[15~" },
192 { KS_f6, "\033[17~" },
193 { KS_f7, "\033[18~" },
194 { KS_f8, "\033[19~" },
195 { KS_f9, "\033[20~" },
196 { KS_f10, "\033[21~" },
197 { KS_f11, "\033[23~" },
198 { KS_f12, "\033[24~" },
199 { KS_f13, "\033[25~" },
200 { KS_f14, "\033[26~" },
201 { KS_f15, "\033[28~" },
202 { KS_f16, "\033[29~" },
203 { KS_f17, "\033[31~" },
204 { KS_f18, "\033[32~" },
205 { KS_f19, "\033[33~" },
206 { KS_f20, "\033[34~" },
207 { KS_F1, "\033[OP" },
208 { KS_F2, "\033[OQ" },
209 { KS_F3, "\033[OR" },
210 { KS_F4, "\033[OS" },
211 { KS_F5, "\033[15~" },
212 { KS_F6, "\033[17~" },
213 { KS_F7, "\033[18~" },
214 { KS_F8, "\033[19~" },
215 { KS_F9, "\033[20~" },
216 { KS_F10, "\033[21~" },
217 { KS_F11, "\033[23~" },
218 { KS_F12, "\033[24~" },
219 { KS_F13, "\033[25~" },
220 { KS_F14, "\033[26~" },
221 { KS_F15, "\033[28~" },
222 { KS_F16, "\033[29~" },
223 { KS_F17, "\033[31~" },
224 { KS_F18, "\033[32~" },
225 { KS_F19, "\033[33~" },
226 { KS_F20, "\033[34~" },
227 { KS_KP_F1, "\033[OP" },
228 { KS_KP_F2, "\033[OQ" },
229 { KS_KP_F3, "\033[OR" },
230 { KS_KP_F4, "\033[OS" },
231 { KS_KP_Home, "\033[H" },
232 { KS_Home, "\033[H" },
233 { KS_KP_Left, "\033[D" },
234 { KS_Left, "\033[D" },
235 { KS_KP_Up, "\033[A" },
236 { KS_Up, "\033[A" },
237 { KS_KP_Right, "\033[C" },
238 { KS_Right, "\033[C" },
239 { KS_KP_Down, "\033[B" },
240 { KS_Down, "\033[B" },
241 { KS_KP_Prior, "\033[I" },
242 { KS_Prior, "\033[I" },
243 { KS_KP_Next, "\033[G" },
244 { KS_Next, "\033[G" },
245 { KS_KP_End, "\033[F" },
246 { KS_End, "\033[F" },
247 { KS_KP_Begin, "\033[H" },
248 { KS_KP_Insert, "\033[L" },
249 { KS_Insert, "\033[L" },
250 { KS_KP_Delete, "\b" }
251 };
252
253 #define STRING_SIZE sizeof(string_tab)/sizeof(string_tab[0])
254
255 static int compose_tab_inorder = 0;
256 static int string_tab_inorder = 0;
257
258 static inline int compose_tab_cmp __P((struct compose_tab_s *, struct compose_tab_s *));
259 static keysym_t ksym_upcase __P((keysym_t));
260 static void fillmapentry __P((const keysym_t *, int, struct wscons_keymap *));
261
262 static inline int
263 compose_tab_cmp(i, j)
264 struct compose_tab_s *i, *j;
265 {
266 if (i->elem[0] == j->elem[0])
267 return(i->elem[1] - j->elem[1]);
268 else
269 return(i->elem[0] - j->elem[0]);
270 }
271
272 keysym_t
273 wskbd_compose_value(compose_buf)
274 keysym_t *compose_buf;
275 {
276 int i, j, r;
277 struct compose_tab_s v;
278
279 if (! compose_tab_inorder) {
280 /* Insertion sort. */
281 for (i = 1; i < COMPOSE_SIZE; i++) {
282 v = compose_tab[i];
283 /* find correct slot, moving others up */
284 for (j = i; --j >= 0 && compose_tab_cmp(& v, & compose_tab[j]) < 0; )
285 compose_tab[j + 1] = compose_tab[j];
286 compose_tab[j + 1] = v;
287 }
288 compose_tab_inorder = 1;
289 }
290
291 for (j = 0, i = COMPOSE_SIZE; i != 0; i /= 2) {
292 if (compose_tab[j + i/2].elem[0] == compose_buf[0]) {
293 if (compose_tab[j + i/2].elem[1] == compose_buf[1])
294 return(compose_tab[j + i/2].result);
295 r = compose_tab[j + i/2].elem[1] < compose_buf[1];
296 } else
297 r = compose_tab[j + i/2].elem[0] < compose_buf[0];
298 if (r) {
299 j += i/2 + 1;
300 i--;
301 }
302 }
303
304 return(KS_voidSymbol);
305 }
306
307 char *
308 wskbd_get_string(sym)
309 keysym_t sym;
310 {
311 int i, j;
312 struct string_tab_s v;
313
314 if (! string_tab_inorder) {
315 /* Insertion sort. */
316 for (i = 1; i < STRING_SIZE; i++) {
317 v = string_tab[i];
318 /* find correct slot, moving others up */
319 for (j = i; --j >= 0 && v.ksym < string_tab[j].ksym; )
320 string_tab[j + 1] = string_tab[j];
321 string_tab[j + 1] = v;
322 }
323 string_tab_inorder = 1;
324 }
325
326 for (j = 0, i = STRING_SIZE; i != 0; i /= 2) {
327 if (string_tab[j + i/2].ksym == sym)
328 return(string_tab[j + i/2].value);
329 else if (string_tab[j + i/2].ksym < sym) {
330 j += i/2 + 1;
331 i--;
332 }
333 }
334
335 return(NULL);
336 }
337
338 int
339 wskbd_set_string(sym, data)
340 keysym_t sym;
341 char *data;
342 {
343 int i, j;
344 struct string_tab_s v;
345
346 if (! string_tab_inorder) {
347 /* Insertion sort. */
348 for (i = 1; i < STRING_SIZE; i++) {
349 v = string_tab[i];
350 /* find correct slot, moving others up */
351 for (j = i; --j >= 0 && v.ksym < string_tab[j].ksym; )
352 string_tab[j + 1] = string_tab[j];
353 string_tab[j + 1] = v;
354 }
355 string_tab_inorder = 1;
356 }
357
358 for (j = 0, i = STRING_SIZE; i != 0; i /= 2) {
359 if (string_tab[j + i/2].ksym == sym) {
360 bcopy(data, string_tab[j + i/2].value, WSKBD_STRING_LEN);
361 return(0);
362 } else if (string_tab[j + i/2].ksym < sym) {
363 j += i/2 + 1;
364 i--;
365 }
366 }
367
368 return(EINVAL);
369 }
370
371 static const u_char latin1_to_upper[256] = {
372 /* 0 8 1 9 2 a 3 b 4 c 5 d 6 e 7 f */
373 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */
374 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */
375 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */
376 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */
377 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */
378 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */
379 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */
380 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */
381 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */
382 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */
383 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */
384 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */
385 0x00, 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 6 */
386 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 6 */
387 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 7 */
388 'X', 'Y', 'Z', 0x00, 0x00, 0x00, 0x00, 0x00, /* 7 */
389 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */
390 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */
391 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */
392 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */
393 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
394 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
395 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
396 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
397 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */
398 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */
399 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */
400 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */
401 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* e */
402 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* e */
403 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0x00, /* f */
404 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* f */
405 };
406
407 static keysym_t
408 ksym_upcase(ksym)
409 keysym_t ksym;
410 {
411 if (ksym >= KS_f1 && ksym <= KS_f20)
412 return(KS_F1 - KS_f1 + ksym);
413
414 if (KS_GROUP(ksym) == KS_GROUP_Ascii && ksym <= 0xff &&
415 latin1_to_upper[ksym] != 0x00)
416 return(latin1_to_upper[ksym]);
417
418 return(ksym);
419 }
420
421 static void
422 fillmapentry(kp, len, mapentry)
423 const keysym_t *kp;
424 int len;
425 struct wscons_keymap *mapentry;
426 {
427 switch (len) {
428 case 0:
429 mapentry->group1[0] = KS_voidSymbol;
430 mapentry->group1[1] = KS_voidSymbol;
431 mapentry->group2[0] = KS_voidSymbol;
432 mapentry->group2[1] = KS_voidSymbol;
433 break;
434
435 case 1:
436 mapentry->group1[0] = kp[0];
437 mapentry->group1[1] = ksym_upcase(kp[0]);
438 mapentry->group2[0] = mapentry->group1[0];
439 mapentry->group2[1] = mapentry->group1[1];
440 break;
441
442 case 2:
443 mapentry->group1[0] = kp[0];
444 mapentry->group1[1] = kp[1];
445 mapentry->group2[0] = mapentry->group1[0];
446 mapentry->group2[1] = mapentry->group1[1];
447 break;
448
449 case 3:
450 mapentry->group1[0] = kp[0];
451 mapentry->group1[1] = kp[1];
452 mapentry->group2[0] = kp[2];
453 mapentry->group2[1] = ksym_upcase(kp[2]);
454 break;
455
456 case 4:
457 mapentry->group1[0] = kp[0];
458 mapentry->group1[1] = kp[1];
459 mapentry->group2[0] = kp[2];
460 mapentry->group2[1] = kp[3];
461 break;
462
463 }
464 }
465
466 void
467 wskbd_get_mapentry(name, kdesc, kdesclen, kc, mapentry)
468 kbd_t name;
469 const struct wscons_keydesc *kdesc;
470 int kdesclen;
471 int kc;
472 struct wscons_keymap *mapentry;
473 {
474 kbd_t cur;
475 const keysym_t *kp;
476 const struct wscons_keydesc *mp;
477 int i, l;
478
479 mapentry->command = KS_voidSymbol;
480 mapentry->group1[0] = KS_voidSymbol;
481 mapentry->group1[1] = KS_voidSymbol;
482 mapentry->group2[0] = KS_voidSymbol;
483 mapentry->group2[1] = KS_voidSymbol;
484
485 for (cur = name; cur != 0; ) {
486 for (i = 0; i < kdesclen; i++)
487 if (kdesc[i].name == cur)
488 break;
489
490 /* If map not found, return */
491 if (i == kdesclen)
492 return;
493
494 mp = kdesc + i;
495 for (kp = mp->map; kp < mp->map + mp->map_size; kp++)
496 if (KS_GROUP(*kp) == KS_GROUP_Keycode &&
497 KS_VALUE(*kp) == kc) {
498 /* First skip keycode and possible command */
499 kp++;
500 if (KS_GROUP(*kp) == KS_GROUP_Command ||
501 *kp == KS_Cmd || *kp == KS_Cmd1 || *kp == KS_Cmd2)
502 mapentry->command = *kp++;
503
504 for (l = 0; kp + l < mp->map + mp->map_size; l++)
505 if (KS_GROUP(kp[l]) == KS_GROUP_Keycode)
506 break;
507 if (l > 4)
508 panic("wskbd_get_mapentry: %d(%d): bad entry",
509 mp->name, *kp);
510 fillmapentry(kp, l, mapentry);
511 return;
512 }
513
514 cur = kdesc[i].base;
515 }
516 }
517
518 void
519 wskbd_init_keymap(newlen, map, maplen)
520 int newlen;
521 struct wscons_keymap **map;
522 int *maplen;
523 {
524 int i;
525
526 if (newlen != *maplen) {
527 if (*maplen > 0)
528 free(*map, M_TEMP);
529 *maplen = newlen;
530 *map = malloc(newlen*sizeof(struct wscons_keymap),
531 M_TEMP, M_WAITOK);
532 }
533
534 for (i = 0; i < *maplen; i++) {
535 (*map)[i].command = KS_voidSymbol;
536 (*map)[i].group1[0] = KS_voidSymbol;
537 (*map)[i].group1[1] = KS_voidSymbol;
538 (*map)[i].group2[0] = KS_voidSymbol;
539 (*map)[i].group2[1] = KS_voidSymbol;
540 }
541 }
542
543 int
544 wskbd_load_keymap(name, kdesc, kdesclen, map, maplen)
545 kbd_t name;
546 const struct wscons_keydesc *kdesc;
547 int kdesclen;
548 struct wscons_keymap **map;
549 int *maplen;
550 {
551 int i, s, kc, found, stack[10], stack_ptr;
552 const keysym_t *kp;
553 const struct wscons_keydesc *mp;
554 kbd_t cur;
555
556 for (cur = name, stack_ptr = 0; cur != 0; stack_ptr++) {
557 for (i = found = 0; i < kdesclen; i++)
558 if (cur == 0 || kdesc[i].name == cur) {
559 found = 1;
560 break;
561 }
562
563 if (stack_ptr == sizeof(stack)/sizeof(stack[0]))
564 panic("wskbd_load_keymap: %d: recursion too deep", name);
565 if (! found)
566 return(EINVAL);
567
568 stack[stack_ptr] = i;
569 cur = kdesc[i].base;
570 }
571
572 for (i = 0, s = stack_ptr - 1; s >= 0; s--) {
573 mp = kdesc + stack[s];
574 for (kp = mp->map; kp < mp->map + mp->map_size; kp++)
575 if (KS_GROUP(*kp) == KS_GROUP_Keycode && KS_VALUE(*kp) > i)
576 i = KS_VALUE(*kp);
577 }
578
579 wskbd_init_keymap(i + 1, map, maplen);
580
581 for (s = stack_ptr - 1; s >= 0; s--) {
582 mp = kdesc + stack[s];
583 for (kp = mp->map; kp < mp->map + mp->map_size; ) {
584 if (KS_GROUP(*kp) != KS_GROUP_Keycode)
585 panic("wskbd_load_keymap: %d(%d): bad entry",
586 mp->name, *kp);
587
588 kc = KS_VALUE(*kp);
589 kp++;
590
591 if (KS_GROUP(*kp) == KS_GROUP_Command ||
592 *kp == KS_Cmd || *kp == KS_Cmd1 || *kp == KS_Cmd2) {
593 (*map)[kc].command = *kp;
594 kp++;
595 }
596
597 for (i = 0; kp + i < mp->map + mp->map_size; i++)
598 if (KS_GROUP(kp[i]) == KS_GROUP_Keycode)
599 break;
600
601 if (i > 4)
602 panic("wskbd_load_keymap: %d(%d): bad entry",
603 mp->name, *kp);
604
605 fillmapentry(kp, i, &(*map)[kc]);
606 kp += i;
607 }
608 }
609
610 return(0);
611 }
612