2 * Copyright 1985, 1987, 1990, 1998 The Open Group
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
18 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 * Except as contained in this notice, the names of the authors or their
22 * institutions shall not be used in advertising or otherwise to promote the
23 * sale, use or other dealings in this Software without prior written
24 * authorization from the authors.
28 * Copyright © 2009 Dan Nicholson
30 * Permission is hereby granted, free of charge, to any person obtaining a
31 * copy of this software and associated documentation files (the "Software"),
32 * to deal in the Software without restriction, including without limitation
33 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
34 * and/or sell copies of the Software, and to permit persons to whom the
35 * Software is furnished to do so, subject to the following conditions:
37 * The above copyright notice and this permission notice (including the next
38 * paragraph) shall be included in all copies or substantial portions of the
41 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
42 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
43 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
44 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
45 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
47 * DEALINGS IN THE SOFTWARE.
51 #include "xkbcommon/xkbcommon.h"
54 #include "ks_tables.h"
57 compare_by_keysym(const void *a, const void *b)
59 const struct name_keysym *key = a, *entry = b;
60 return key->keysym - (int32_t)entry->keysym;
64 compare_by_name(const void *a, const void *b)
66 const struct name_keysym *key = a, *entry = b;
67 return strcasecmp(key->name, entry->name);
71 xkb_keysym_get_name(xkb_keysym_t ks, char *buffer, size_t size)
73 const struct name_keysym search = { .name = NULL, .keysym = ks };
74 const struct name_keysym *entry;
76 if ((ks & ((unsigned long) ~0x1fffffff)) != 0) {
77 snprintf(buffer, size, "Invalid");
81 entry = bsearch(&search, keysym_to_name,
82 ARRAY_SIZE(keysym_to_name),
83 sizeof(*keysym_to_name),
86 return snprintf(buffer, size, "%s", entry->name);
88 /* Unnamed Unicode codepoint. */
89 if (ks >= 0x01000100 && ks <= 0x0110ffff) {
90 const int width = (ks & 0xff0000UL) ? 8 : 4;
91 return snprintf(buffer, size, "U%0*lX", width, ks & 0xffffffUL);
94 /* Unnamed, non-Unicode, symbol (shouldn't generally happen). */
95 return snprintf(buffer, size, "0x%08x", ks);
99 * Find the correct keysym if one case-insensitive match is given.
101 * The name_to_keysym table is sorted by strcasecmp(). So bsearch() may return
102 * _any_ of all possible case-insensitive duplicates. This function searches the
103 * returned entry @entry, all previous and all next entries that match by
104 * case-insensitive comparison and returns the exact match to @name. If @icase
105 * is true, then this returns the best case-insensitive match instead of a
107 * The "best" case-insensitive match is the lower-case keysym which we find with
108 * the help of xkb_keysym_is_lower().
109 * The only keysyms that only differ by letter-case are keysyms that are
110 * available as lower-case and upper-case variant (like KEY_a and KEY_A). So
111 * returning the first lower-case match is enough in this case.
113 static const struct name_keysym *
114 find_sym(const struct name_keysym *entry, const char *name, bool icase)
116 const struct name_keysym *iter, *last;
117 size_t len = ARRAY_SIZE(name_to_keysym);
122 if (!icase && strcmp(entry->name, name) == 0)
124 if (icase && xkb_keysym_is_lower(entry->keysym))
127 for (iter = entry - 1; iter >= name_to_keysym; --iter) {
128 if (!icase && strcmp(iter->name, name) == 0)
130 if (strcasecmp(iter->name, entry->name) != 0)
132 if (icase && xkb_keysym_is_lower(iter->keysym))
136 last = name_to_keysym + len;
137 for (iter = entry + 1; iter < last; --iter) {
138 if (!icase && strcmp(iter->name, name) == 0)
140 if (strcasecmp(iter->name, entry->name) != 0)
142 if (icase && xkb_keysym_is_lower(iter->keysym))
151 XKB_EXPORT xkb_keysym_t
152 xkb_keysym_from_name(const char *s, enum xkb_keysym_flags flags)
154 const struct name_keysym search = { .name = s, .keysym = 0 };
155 const struct name_keysym *entry;
158 bool icase = !!(flags & XKB_KEYSYM_CASE_INSENSITIVE);
160 if (flags & ~XKB_KEYSYM_CASE_INSENSITIVE)
161 return XKB_KEY_NoSymbol;
163 entry = bsearch(&search, name_to_keysym,
164 ARRAY_SIZE(name_to_keysym),
165 sizeof(*name_to_keysym),
167 entry = find_sym(entry, s, icase);
169 return entry->keysym;
171 if (*s == 'U' || (icase && *s == 'u')) {
172 val = strtoul(&s[1], &tmp, 16);
173 if (tmp && *tmp != '\0')
174 return XKB_KEY_NoSymbol;
176 if (val < 0x20 || (val > 0x7e && val < 0xa0))
177 return XKB_KEY_NoSymbol;
181 return XKB_KEY_NoSymbol;
182 return val | 0x01000000;
184 else if (s[0] == '0' && (s[1] == 'x' || (icase && s[1] == 'X'))) {
185 val = strtoul(&s[2], &tmp, 16);
186 if (tmp && *tmp != '\0')
187 return XKB_KEY_NoSymbol;
192 /* Stupid inconsistency between the headers and XKeysymDB: the former has
193 * no separating underscore, while some XF86* syms in the latter did.
194 * As a last ditch effort, try without. */
195 if (strncmp(s, "XF86_", 5) == 0 ||
196 (icase && strncasecmp(s, "XF86_", 5) == 0)) {
200 return XKB_KEY_NoSymbol;
201 memmove(&tmp[4], &tmp[5], strlen(s) - 5 + 1);
202 ret = xkb_keysym_from_name(tmp, flags);
207 return XKB_KEY_NoSymbol;
211 xkb_keysym_is_keypad(xkb_keysym_t keysym)
213 return keysym >= XKB_KEY_KP_Space && keysym <= XKB_KEY_KP_Equal;
217 XConvertCase(xkb_keysym_t sym, xkb_keysym_t *lower, xkb_keysym_t *upper);
220 xkb_keysym_is_lower(xkb_keysym_t ks)
222 xkb_keysym_t lower, upper;
224 XConvertCase(ks, &lower, &upper);
229 return (ks == lower ? true : false);
233 xkb_keysym_is_upper(xkb_keysym_t ks)
235 xkb_keysym_t lower, upper;
237 XConvertCase(ks, &lower, &upper);
242 return (ks == upper ? true : false);
246 * The following is copied verbatim from libX11:src/KeyBind.c, commit
247 * d45b3fc19fbe95c41afc4e51d768df6d42332010, with the following changes:
248 * - unsigned -> uint32_t
249 * - unsigend short -> uint16_t
252 * XXX: If newlocale() and iswlower_l()/iswupper_l() interface ever
253 * become portable, we should use that in conjunction with
254 * xkb_keysym_to_utf32(), instead of all this stuff. We should
255 * be sure to give the same results as libX11, though, and be
256 * locale independent; this information is used by xkbcomp to
257 * find the automatic type to assign to key groups.
261 UCSConvertCase(uint32_t code, xkb_keysym_t *lower, xkb_keysym_t *upper)
263 /* Case conversion for UCS, as in Unicode Data version 4.0.0 */
264 /* NB: Only converts simple one-to-one mappings. */
266 /* Tables are used where they take less space than */
267 /* the code to work out the mappings. Zero values mean */
268 /* undefined code points. */
270 static uint16_t const IPAExt_upper_mapping[] = { /* part only */
271 0x0181, 0x0186, 0x0255, 0x0189, 0x018A,
272 0x0258, 0x018F, 0x025A, 0x0190, 0x025C, 0x025D, 0x025E, 0x025F,
273 0x0193, 0x0261, 0x0262, 0x0194, 0x0264, 0x0265, 0x0266, 0x0267,
274 0x0197, 0x0196, 0x026A, 0x026B, 0x026C, 0x026D, 0x026E, 0x019C,
275 0x0270, 0x0271, 0x019D, 0x0273, 0x0274, 0x019F, 0x0276, 0x0277,
276 0x0278, 0x0279, 0x027A, 0x027B, 0x027C, 0x027D, 0x027E, 0x027F,
277 0x01A6, 0x0281, 0x0282, 0x01A9, 0x0284, 0x0285, 0x0286, 0x0287,
278 0x01AE, 0x0289, 0x01B1, 0x01B2, 0x028C, 0x028D, 0x028E, 0x028F,
279 0x0290, 0x0291, 0x01B7
282 static uint16_t const LatinExtB_upper_mapping[] = { /* first part only */
283 0x0180, 0x0181, 0x0182, 0x0182, 0x0184, 0x0184, 0x0186, 0x0187,
284 0x0187, 0x0189, 0x018A, 0x018B, 0x018B, 0x018D, 0x018E, 0x018F,
285 0x0190, 0x0191, 0x0191, 0x0193, 0x0194, 0x01F6, 0x0196, 0x0197,
286 0x0198, 0x0198, 0x019A, 0x019B, 0x019C, 0x019D, 0x0220, 0x019F,
287 0x01A0, 0x01A0, 0x01A2, 0x01A2, 0x01A4, 0x01A4, 0x01A6, 0x01A7,
288 0x01A7, 0x01A9, 0x01AA, 0x01AB, 0x01AC, 0x01AC, 0x01AE, 0x01AF,
289 0x01AF, 0x01B1, 0x01B2, 0x01B3, 0x01B3, 0x01B5, 0x01B5, 0x01B7,
290 0x01B8, 0x01B8, 0x01BA, 0x01BB, 0x01BC, 0x01BC, 0x01BE, 0x01F7,
291 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C4, 0x01C4, 0x01C4, 0x01C7,
292 0x01C7, 0x01C7, 0x01CA, 0x01CA, 0x01CA
295 static uint16_t const LatinExtB_lower_mapping[] = { /* first part only */
296 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188,
297 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259,
298 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268,
299 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275,
300 0x01A1, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x0280, 0x01A8,
301 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01B0,
302 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292,
303 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF,
304 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9,
305 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC
308 static uint16_t const Greek_upper_mapping[] = {
309 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
310 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
311 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x0386, 0x0387,
312 0x0388, 0x0389, 0x038A, 0x0000, 0x038C, 0x0000, 0x038E, 0x038F,
313 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
314 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
315 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
316 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x0386, 0x0388, 0x0389, 0x038A,
317 0x03B0, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
318 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
319 0x03A0, 0x03A1, 0x03A3, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
320 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x038C, 0x038E, 0x038F, 0x0000,
321 0x0392, 0x0398, 0x03D2, 0x03D3, 0x03D4, 0x03A6, 0x03A0, 0x03D7,
322 0x03D8, 0x03D8, 0x03DA, 0x03DA, 0x03DC, 0x03DC, 0x03DE, 0x03DE,
323 0x03E0, 0x03E0, 0x03E2, 0x03E2, 0x03E4, 0x03E4, 0x03E6, 0x03E6,
324 0x03E8, 0x03E8, 0x03EA, 0x03EA, 0x03EC, 0x03EC, 0x03EE, 0x03EE,
325 0x039A, 0x03A1, 0x03F9, 0x03F3, 0x03F4, 0x0395, 0x03F6, 0x03F7,
326 0x03F7, 0x03F9, 0x03FA, 0x03FA, 0x0000, 0x0000, 0x0000, 0x0000
329 static uint16_t const Greek_lower_mapping[] = {
330 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
331 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
332 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x03AC, 0x0387,
333 0x03AD, 0x03AE, 0x03AF, 0x0000, 0x03CC, 0x0000, 0x03CD, 0x03CE,
334 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
335 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
336 0x03C0, 0x03C1, 0x0000, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
337 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
338 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
339 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
340 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
341 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000,
342 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7,
343 0x03D9, 0x03D9, 0x03DB, 0x03DB, 0x03DD, 0x03DD, 0x03DF, 0x03DF,
344 0x03E1, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7,
345 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF,
346 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03B8, 0x03F5, 0x03F6, 0x03F8,
347 0x03F8, 0x03F2, 0x03FB, 0x03FB, 0x0000, 0x0000, 0x0000, 0x0000
350 static uint16_t const GreekExt_lower_mapping[] = {
351 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
352 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
353 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
354 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
355 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
356 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
357 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
358 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
359 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
360 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
361 0x1F50, 0x1F51, 0x1F52, 0x1F53, 0x1F54, 0x1F55, 0x1F56, 0x1F57,
362 0x0000, 0x1F51, 0x0000, 0x1F53, 0x0000, 0x1F55, 0x0000, 0x1F57,
363 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
364 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
365 0x1F70, 0x1F71, 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1F76, 0x1F77,
366 0x1F78, 0x1F79, 0x1F7A, 0x1F7B, 0x1F7C, 0x1F7D, 0x0000, 0x0000,
367 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
368 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
369 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
370 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
371 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
372 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
373 0x1FB0, 0x1FB1, 0x1FB2, 0x1FB3, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
374 0x1FB0, 0x1FB1, 0x1F70, 0x1F71, 0x1FB3, 0x1FBD, 0x1FBE, 0x1FBF,
375 0x1FC0, 0x1FC1, 0x1FC2, 0x1FC3, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
376 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1FC3, 0x1FCD, 0x1FCE, 0x1FCF,
377 0x1FD0, 0x1FD1, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
378 0x1FD0, 0x1FD1, 0x1F76, 0x1F77, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
379 0x1FE0, 0x1FE1, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FE5, 0x1FE6, 0x1FE7,
380 0x1FE0, 0x1FE1, 0x1F7A, 0x1F7B, 0x1FE5, 0x1FED, 0x1FEE, 0x1FEF,
381 0x0000, 0x0000, 0x1FF2, 0x1FF3, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
382 0x1F78, 0x1F79, 0x1F7C, 0x1F7D, 0x1FF3, 0x1FFD, 0x1FFE, 0x0000
385 static uint16_t const GreekExt_upper_mapping[] = {
386 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
387 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
388 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
389 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
390 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
391 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
392 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
393 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
394 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
395 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
396 0x1F50, 0x1F59, 0x1F52, 0x1F5B, 0x1F54, 0x1F5D, 0x1F56, 0x1F5F,
397 0x0000, 0x1F59, 0x0000, 0x1F5B, 0x0000, 0x1F5D, 0x0000, 0x1F5F,
398 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
399 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
400 0x1FBA, 0x1FBB, 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FDA, 0x1FDB,
401 0x1FF8, 0x1FF9, 0x1FEA, 0x1FEB, 0x1FFA, 0x1FFB, 0x0000, 0x0000,
402 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
403 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
404 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
405 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
406 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
407 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
408 0x1FB8, 0x1FB9, 0x1FB2, 0x1FBC, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
409 0x1FB8, 0x1FB9, 0x1FBA, 0x1FBB, 0x1FBC, 0x1FBD, 0x0399, 0x1FBF,
410 0x1FC0, 0x1FC1, 0x1FC2, 0x1FCC, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
411 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FCC, 0x1FCD, 0x1FCE, 0x1FCF,
412 0x1FD8, 0x1FD9, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
413 0x1FD8, 0x1FD9, 0x1FDA, 0x1FDB, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
414 0x1FE8, 0x1FE9, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FEC, 0x1FE6, 0x1FE7,
415 0x1FE8, 0x1FE9, 0x1FEA, 0x1FEB, 0x1FEC, 0x1FED, 0x1FEE, 0x1FEF,
416 0x0000, 0x0000, 0x1FF2, 0x1FFC, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
417 0x1FF8, 0x1FF9, 0x1FFA, 0x1FFB, 0x1FFC, 0x1FFD, 0x1FFE, 0x0000
423 /* Basic Latin and Latin-1 Supplement, U+0000 to U+00FF */
424 if (code <= 0x00ff) {
425 if (code >= 0x0041 && code <= 0x005a) /* A-Z */
427 else if (code >= 0x0061 && code <= 0x007a) /* a-z */
429 else if ( (code >= 0x00c0 && code <= 0x00d6) ||
430 (code >= 0x00d8 && code <= 0x00de) )
432 else if ( (code >= 0x00e0 && code <= 0x00f6) ||
433 (code >= 0x00f8 && code <= 0x00fe) )
435 else if (code == 0x00ff) /* y with diaeresis */
437 else if (code == 0x00b5) /* micro sign */
442 /* Latin Extended-A, U+0100 to U+017F */
443 if (code >= 0x0100 && code <= 0x017f) {
444 if ( (code >= 0x0100 && code <= 0x012f) ||
445 (code >= 0x0132 && code <= 0x0137) ||
446 (code >= 0x014a && code <= 0x0177) ) {
450 else if ( (code >= 0x0139 && code <= 0x0148) ||
451 (code >= 0x0179 && code <= 0x017e) ) {
457 else if (code == 0x0130)
459 else if (code == 0x0131)
461 else if (code == 0x0178)
463 else if (code == 0x017f)
468 /* Latin Extended-B, U+0180 to U+024F */
469 if (code >= 0x0180 && code <= 0x024f) {
470 if (code >= 0x01cd && code <= 0x01dc) {
476 else if ( (code >= 0x01de && code <= 0x01ef) ||
477 (code >= 0x01f4 && code <= 0x01f5) ||
478 (code >= 0x01f8 && code <= 0x021f) ||
479 (code >= 0x0222 && code <= 0x0233) ) {
483 else if (code >= 0x0180 && code <= 0x01cc) {
484 *lower = LatinExtB_lower_mapping[code - 0x0180];
485 *upper = LatinExtB_upper_mapping[code - 0x0180];
487 else if (code == 0x01dd)
489 else if (code == 0x01f1 || code == 0x01f2) {
493 else if (code == 0x01f3)
495 else if (code == 0x01f6)
497 else if (code == 0x01f7)
499 else if (code == 0x0220)
504 /* IPA Extensions, U+0250 to U+02AF */
505 if (code >= 0x0253 && code <= 0x0292) {
506 *upper = IPAExt_upper_mapping[code - 0x0253];
509 /* Combining Diacritical Marks, U+0300 to U+036F */
510 if (code == 0x0345) {
514 /* Greek and Coptic, U+0370 to U+03FF */
515 if (code >= 0x0370 && code <= 0x03ff) {
516 *lower = Greek_lower_mapping[code - 0x0370];
517 *upper = Greek_upper_mapping[code - 0x0370];
524 /* Cyrillic and Cyrillic Supplementary, U+0400 to U+052F */
525 if ( (code >= 0x0400 && code <= 0x04ff) ||
526 (code >= 0x0500 && code <= 0x052f) ) {
527 if (code >= 0x0400 && code <= 0x040f)
529 else if (code >= 0x0410 && code <= 0x042f)
531 else if (code >= 0x0430 && code <= 0x044f)
533 else if (code >= 0x0450 && code <= 0x045f)
535 else if ( (code >= 0x0460 && code <= 0x0481) ||
536 (code >= 0x048a && code <= 0x04bf) ||
537 (code >= 0x04d0 && code <= 0x04f5) ||
538 (code >= 0x04f8 && code <= 0x04f9) ||
539 (code >= 0x0500 && code <= 0x050f) ) {
543 else if (code >= 0x04c1 && code <= 0x04ce) {
551 /* Armenian, U+0530 to U+058F */
552 if (code >= 0x0530 && code <= 0x058f) {
553 if (code >= 0x0531 && code <= 0x0556)
555 else if (code >=0x0561 && code <= 0x0586)
559 /* Latin Extended Additional, U+1E00 to U+1EFF */
560 if (code >= 0x1e00 && code <= 0x1eff) {
561 if ( (code >= 0x1e00 && code <= 0x1e95) ||
562 (code >= 0x1ea0 && code <= 0x1ef9) ) {
566 else if (code == 0x1e9b)
570 /* Greek Extended, U+1F00 to U+1FFF */
571 if (code >= 0x1f00 && code <= 0x1fff) {
572 *lower = GreekExt_lower_mapping[code - 0x1f00];
573 *upper = GreekExt_upper_mapping[code - 0x1f00];
580 /* Letterlike Symbols, U+2100 to U+214F */
581 if (code >= 0x2100 && code <= 0x214f) {
583 case 0x2126: *lower = 0x03c9; break;
584 case 0x212a: *lower = 0x006b; break;
585 case 0x212b: *lower = 0x00e5; break;
588 /* Number Forms, U+2150 to U+218F */
589 else if (code >= 0x2160 && code <= 0x216f)
591 else if (code >= 0x2170 && code <= 0x217f)
593 /* Enclosed Alphanumerics, U+2460 to U+24FF */
594 else if (code >= 0x24b6 && code <= 0x24cf)
596 else if (code >= 0x24d0 && code <= 0x24e9)
598 /* Halfwidth and Fullwidth Forms, U+FF00 to U+FFEF */
599 else if (code >= 0xff21 && code <= 0xff3a)
601 else if (code >= 0xff41 && code <= 0xff5a)
603 /* Deseret, U+10400 to U+104FF */
604 else if (code >= 0x10400 && code <= 0x10427)
606 else if (code >= 0x10428 && code <= 0x1044f)
611 XConvertCase(xkb_keysym_t sym, xkb_keysym_t *lower, xkb_keysym_t *upper)
615 UCSConvertCase(sym, lower, upper);
620 if ((sym & 0xff000000) == 0x01000000) {
621 UCSConvertCase((sym & 0x00ffffff), lower, upper);
622 *upper |= 0x01000000;
623 *lower |= 0x01000000;
633 case 1: /* Latin 2 */
634 /* Assume the KeySym is a legal value (ignore discontinuities) */
635 if (sym == XKB_KEY_Aogonek)
636 *lower = XKB_KEY_aogonek;
637 else if (sym >= XKB_KEY_Lstroke && sym <= XKB_KEY_Sacute)
638 *lower += (XKB_KEY_lstroke - XKB_KEY_Lstroke);
639 else if (sym >= XKB_KEY_Scaron && sym <= XKB_KEY_Zacute)
640 *lower += (XKB_KEY_scaron - XKB_KEY_Scaron);
641 else if (sym >= XKB_KEY_Zcaron && sym <= XKB_KEY_Zabovedot)
642 *lower += (XKB_KEY_zcaron - XKB_KEY_Zcaron);
643 else if (sym == XKB_KEY_aogonek)
644 *upper = XKB_KEY_Aogonek;
645 else if (sym >= XKB_KEY_lstroke && sym <= XKB_KEY_sacute)
646 *upper -= (XKB_KEY_lstroke - XKB_KEY_Lstroke);
647 else if (sym >= XKB_KEY_scaron && sym <= XKB_KEY_zacute)
648 *upper -= (XKB_KEY_scaron - XKB_KEY_Scaron);
649 else if (sym >= XKB_KEY_zcaron && sym <= XKB_KEY_zabovedot)
650 *upper -= (XKB_KEY_zcaron - XKB_KEY_Zcaron);
651 else if (sym >= XKB_KEY_Racute && sym <= XKB_KEY_Tcedilla)
652 *lower += (XKB_KEY_racute - XKB_KEY_Racute);
653 else if (sym >= XKB_KEY_racute && sym <= XKB_KEY_tcedilla)
654 *upper -= (XKB_KEY_racute - XKB_KEY_Racute);
656 case 2: /* Latin 3 */
657 /* Assume the KeySym is a legal value (ignore discontinuities) */
658 if (sym >= XKB_KEY_Hstroke && sym <= XKB_KEY_Hcircumflex)
659 *lower += (XKB_KEY_hstroke - XKB_KEY_Hstroke);
660 else if (sym >= XKB_KEY_Gbreve && sym <= XKB_KEY_Jcircumflex)
661 *lower += (XKB_KEY_gbreve - XKB_KEY_Gbreve);
662 else if (sym >= XKB_KEY_hstroke && sym <= XKB_KEY_hcircumflex)
663 *upper -= (XKB_KEY_hstroke - XKB_KEY_Hstroke);
664 else if (sym >= XKB_KEY_gbreve && sym <= XKB_KEY_jcircumflex)
665 *upper -= (XKB_KEY_gbreve - XKB_KEY_Gbreve);
666 else if (sym >= XKB_KEY_Cabovedot && sym <= XKB_KEY_Scircumflex)
667 *lower += (XKB_KEY_cabovedot - XKB_KEY_Cabovedot);
668 else if (sym >= XKB_KEY_cabovedot && sym <= XKB_KEY_scircumflex)
669 *upper -= (XKB_KEY_cabovedot - XKB_KEY_Cabovedot);
671 case 3: /* Latin 4 */
672 /* Assume the KeySym is a legal value (ignore discontinuities) */
673 if (sym >= XKB_KEY_Rcedilla && sym <= XKB_KEY_Tslash)
674 *lower += (XKB_KEY_rcedilla - XKB_KEY_Rcedilla);
675 else if (sym >= XKB_KEY_rcedilla && sym <= XKB_KEY_tslash)
676 *upper -= (XKB_KEY_rcedilla - XKB_KEY_Rcedilla);
677 else if (sym == XKB_KEY_ENG)
678 *lower = XKB_KEY_eng;
679 else if (sym == XKB_KEY_eng)
680 *upper = XKB_KEY_ENG;
681 else if (sym >= XKB_KEY_Amacron && sym <= XKB_KEY_Umacron)
682 *lower += (XKB_KEY_amacron - XKB_KEY_Amacron);
683 else if (sym >= XKB_KEY_amacron && sym <= XKB_KEY_umacron)
684 *upper -= (XKB_KEY_amacron - XKB_KEY_Amacron);
686 case 6: /* Cyrillic */
687 /* Assume the KeySym is a legal value (ignore discontinuities) */
688 if (sym >= XKB_KEY_Serbian_DJE && sym <= XKB_KEY_Serbian_DZE)
689 *lower -= (XKB_KEY_Serbian_DJE - XKB_KEY_Serbian_dje);
690 else if (sym >= XKB_KEY_Serbian_dje && sym <= XKB_KEY_Serbian_dze)
691 *upper += (XKB_KEY_Serbian_DJE - XKB_KEY_Serbian_dje);
692 else if (sym >= XKB_KEY_Cyrillic_YU && sym <= XKB_KEY_Cyrillic_HARDSIGN)
693 *lower -= (XKB_KEY_Cyrillic_YU - XKB_KEY_Cyrillic_yu);
694 else if (sym >= XKB_KEY_Cyrillic_yu && sym <= XKB_KEY_Cyrillic_hardsign)
695 *upper += (XKB_KEY_Cyrillic_YU - XKB_KEY_Cyrillic_yu);
698 /* Assume the KeySym is a legal value (ignore discontinuities) */
699 if (sym >= XKB_KEY_Greek_ALPHAaccent && sym <= XKB_KEY_Greek_OMEGAaccent)
700 *lower += (XKB_KEY_Greek_alphaaccent - XKB_KEY_Greek_ALPHAaccent);
701 else if (sym >= XKB_KEY_Greek_alphaaccent && sym <= XKB_KEY_Greek_omegaaccent &&
702 sym != XKB_KEY_Greek_iotaaccentdieresis &&
703 sym != XKB_KEY_Greek_upsilonaccentdieresis)
704 *upper -= (XKB_KEY_Greek_alphaaccent - XKB_KEY_Greek_ALPHAaccent);
705 else if (sym >= XKB_KEY_Greek_ALPHA && sym <= XKB_KEY_Greek_OMEGA)
706 *lower += (XKB_KEY_Greek_alpha - XKB_KEY_Greek_ALPHA);
707 else if (sym >= XKB_KEY_Greek_alpha && sym <= XKB_KEY_Greek_omega &&
708 sym != XKB_KEY_Greek_finalsmallsigma)
709 *upper -= (XKB_KEY_Greek_alpha - XKB_KEY_Greek_ALPHA);
711 case 0x13: /* Latin 9 */
712 if (sym == XKB_KEY_OE)
714 else if (sym == XKB_KEY_oe)
716 else if (sym == XKB_KEY_Ydiaeresis)
717 *lower = XKB_KEY_ydiaeresis;