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Expand PMF_FN_* macros.
[netbsd-mini2440.git] / sys / dev / wscons / wskbdutil.c
blob744a327b89eb47925cb99d5f6a4a3ed55ce69f2e
1 /* $NetBSD: wskbdutil.c,v 1.15 2008/04/28 20:24:01 martin 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 1.15 2008/04/28 20:24:01 martin 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_ogonek, KS_A }, KS_Aogonek },
259 { { KS_dead_ogonek, KS_a }, KS_aogonek },
260 { { KS_dead_ogonek, KS_E }, KS_Eogonek },
261 { { KS_dead_ogonek, KS_e }, KS_eogonek }
262 };
263
264 #define COMPOSE_SIZE sizeof(compose_tab)/sizeof(compose_tab[0])
265
266 static int compose_tab_inorder = 0;
267
268 static inline int compose_tab_cmp(struct compose_tab_s *, struct compose_tab_s *);
269 static keysym_t ksym_upcase(keysym_t);
270 static void fillmapentry(const keysym_t *, int, struct wscons_keymap *);
271
272 static inline int
273 compose_tab_cmp(struct compose_tab_s *i, struct compose_tab_s *j)
274 {
275 if (i->elem[0] == j->elem[0])
276 return(i->elem[1] - j->elem[1]);
277 else
278 return(i->elem[0] - j->elem[0]);
279 }
280
281 keysym_t
282 wskbd_compose_value(keysym_t *compose_buf)
283 {
284 int i, j, r;
285 struct compose_tab_s v;
286
287 if (! compose_tab_inorder) {
288 /* Insertion sort. */
289 for (i = 1; i < COMPOSE_SIZE; i++) {
290 v = compose_tab[i];
291 /* find correct slot, moving others up */
292 for (j = i; --j >= 0 && compose_tab_cmp(& v, & compose_tab[j]) < 0; )
293 compose_tab[j + 1] = compose_tab[j];
294 compose_tab[j + 1] = v;
295 }
296 compose_tab_inorder = 1;
297 }
298
299 for (j = 0, i = COMPOSE_SIZE; i != 0; i /= 2) {
300 if (compose_tab[j + i/2].elem[0] == compose_buf[0]) {
301 if (compose_tab[j + i/2].elem[1] == compose_buf[1])
302 return(compose_tab[j + i/2].result);
303 r = compose_tab[j + i/2].elem[1] < compose_buf[1];
304 } else
305 r = compose_tab[j + i/2].elem[0] < compose_buf[0];
306 if (r) {
307 j += i/2 + 1;
308 i--;
309 }
310 }
311
312 return(KS_voidSymbol);
313 }
314
315 static const u_char latin1_to_upper[256] = {
316 /* 0 8 1 9 2 a 3 b 4 c 5 d 6 e 7 f */
317 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */
318 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0 */
319 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */
320 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1 */
321 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */
322 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2 */
323 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */
324 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3 */
325 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */
326 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4 */
327 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */
328 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 5 */
329 0x00, 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 6 */
330 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 6 */
331 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 7 */
332 'X', 'Y', 'Z', 0x00, 0x00, 0x00, 0x00, 0x00, /* 7 */
333 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */
334 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 8 */
335 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */
336 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 9 */
337 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
338 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* a */
339 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
340 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b */
341 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */
342 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c */
343 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */
344 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* d */
345 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* e */
346 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* e */
347 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0x00, /* f */
348 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* f */
349 };
350
351 static keysym_t
352 ksym_upcase(keysym_t ksym)
353 {
354 if (ksym >= KS_f1 && ksym <= KS_f20)
355 return(KS_F1 - KS_f1 + ksym);
356
357 if (KS_GROUP(ksym) == KS_GROUP_Ascii && ksym <= 0xff &&
358 latin1_to_upper[ksym] != 0x00)
359 return(latin1_to_upper[ksym]);
360
361 return(ksym);
362 }
363
364 static void
365 fillmapentry(const keysym_t *kp, int len, struct wscons_keymap *mapentry)
366 {
367 switch (len) {
368 case 0:
369 mapentry->group1[0] = KS_voidSymbol;
370 mapentry->group1[1] = KS_voidSymbol;
371 mapentry->group2[0] = KS_voidSymbol;
372 mapentry->group2[1] = KS_voidSymbol;
373 break;
374
375 case 1:
376 mapentry->group1[0] = kp[0];
377 mapentry->group1[1] = ksym_upcase(kp[0]);
378 mapentry->group2[0] = mapentry->group1[0];
379 mapentry->group2[1] = mapentry->group1[1];
380 break;
381
382 case 2:
383 mapentry->group1[0] = kp[0];
384 mapentry->group1[1] = kp[1];
385 mapentry->group2[0] = mapentry->group1[0];
386 mapentry->group2[1] = mapentry->group1[1];
387 break;
388
389 case 3:
390 mapentry->group1[0] = kp[0];
391 mapentry->group1[1] = kp[1];
392 mapentry->group2[0] = kp[2];
393 mapentry->group2[1] = ksym_upcase(kp[2]);
394 break;
395
396 case 4:
397 mapentry->group1[0] = kp[0];
398 mapentry->group1[1] = kp[1];
399 mapentry->group2[0] = kp[2];
400 mapentry->group2[1] = kp[3];
401 break;
402
403 }
404 }
405
406 void
407 wskbd_get_mapentry(const struct wskbd_mapdata *mapdata, int kc,
408 struct wscons_keymap *mapentry)
409 {
410 kbd_t cur;
411 const keysym_t *kp;
412 const struct wscons_keydesc *mp;
413 int l;
414
415 mapentry->command = KS_voidSymbol;
416 mapentry->group1[0] = KS_voidSymbol;
417 mapentry->group1[1] = KS_voidSymbol;
418 mapentry->group2[0] = KS_voidSymbol;
419 mapentry->group2[1] = KS_voidSymbol;
420
421 for (cur = mapdata->layout & ~KB_HANDLEDBYWSKBD; cur != 0; ) {
422 mp = mapdata->keydesc;
423 while (mp->map_size > 0) {
424 if (mp->name == cur)
425 break;
426 mp++;
427 }
428
429 /* If map not found, return */
430 if (mp->map_size <= 0)
431 return;
432
433 for (kp = mp->map; kp < mp->map + mp->map_size; kp++)
434 if (KS_GROUP(*kp) == KS_GROUP_Keycode &&
435 KS_VALUE(*kp) == kc) {
436 /* First skip keycode and possible command */
437 kp++;
438 if (KS_GROUP(*kp) == KS_GROUP_Command ||
439 *kp == KS_Cmd || *kp == KS_Cmd1 || *kp == KS_Cmd2)
440 mapentry->command = *kp++;
441
442 for (l = 0; kp + l < mp->map + mp->map_size; l++)
443 if (KS_GROUP(kp[l]) == KS_GROUP_Keycode)
444 break;
445 if (l > 4)
446 panic("wskbd_get_mapentry: %d(%d): bad entry",
447 mp->name, *kp);
448 fillmapentry(kp, l, mapentry);
449 return;
450 }
451
452 cur = mp->base;
453 }
454 }
455
456 void
457 wskbd_init_keymap(int newlen, struct wscons_keymap **map, int *maplen)
458 {
459 int i;
460
461 if (newlen != *maplen) {
462 if (*maplen > 0)
463 free(*map, M_TEMP);
464 *maplen = newlen;
465 *map = malloc(newlen*sizeof(struct wscons_keymap),
466 M_TEMP, M_WAITOK);
467 }
468
469 for (i = 0; i < *maplen; i++) {
470 (*map)[i].command = KS_voidSymbol;
471 (*map)[i].group1[0] = KS_voidSymbol;
472 (*map)[i].group1[1] = KS_voidSymbol;
473 (*map)[i].group2[0] = KS_voidSymbol;
474 (*map)[i].group2[1] = KS_voidSymbol;
475 }
476 }
477
478 int
479 wskbd_load_keymap(const struct wskbd_mapdata *mapdata,
480 struct wscons_keymap **map, int *maplen)
481 {
482 int i, s, kc, stack_ptr;
483 const keysym_t *kp;
484 const struct wscons_keydesc *mp, *stack[10];
485 kbd_t cur;
486
487 for (cur = mapdata->layout & ~KB_HANDLEDBYWSKBD, stack_ptr = 0;
488 cur != 0; stack_ptr++) {
489 mp = mapdata->keydesc;
490 while (mp->map_size > 0) {
491 if (cur == 0 || mp->name == cur) {
492 break;
493 }
494 mp++;
495 }
496
497 if (stack_ptr == sizeof(stack)/sizeof(stack[0]))
498 panic("wskbd_load_keymap: %d: recursion too deep",
499 mapdata->layout);
500 if (mp->map_size <= 0)
501 return(EINVAL);
502
503 stack[stack_ptr] = mp;
504 cur = mp->base;
505 }
506
507 for (i = 0, s = stack_ptr - 1; s >= 0; s--) {
508 mp = stack[s];
509 for (kp = mp->map; kp < mp->map + mp->map_size; kp++)
510 if (KS_GROUP(*kp) == KS_GROUP_Keycode && KS_VALUE(*kp) > i)
511 i = KS_VALUE(*kp);
512 }
513
514 wskbd_init_keymap(i + 1, map, maplen);
515
516 for (s = stack_ptr - 1; s >= 0; s--) {
517 mp = stack[s];
518 for (kp = mp->map; kp < mp->map + mp->map_size; ) {
519 if (KS_GROUP(*kp) != KS_GROUP_Keycode)
520 panic("wskbd_load_keymap: %d(%d): bad entry",
521 mp->name, *kp);
522
523 kc = KS_VALUE(*kp);
524 kp++;
525
526 if (KS_GROUP(*kp) == KS_GROUP_Command ||
527 *kp == KS_Cmd || *kp == KS_Cmd1 || *kp == KS_Cmd2) {
528 (*map)[kc].command = *kp;
529 kp++;
530 }
531
532 for (i = 0; kp + i < mp->map + mp->map_size; i++)
533 if (KS_GROUP(kp[i]) == KS_GROUP_Keycode)
534 break;
535
536 if (i > 4)
537 panic("wskbd_load_keymap: %d(%d): bad entry",
538 mp->name, *kp);
539
540 fillmapentry(kp, i, &(*map)[kc]);
541 kp += i;
542 }
543 }
544
545 return(0);
546 }
NetBSD on the FriendlyARM MINI2440