1//========================================================================
2// GLFW 3.2 X11 - www.glfw.org
3//------------------------------------------------------------------------
4// Copyright (c) 2002-2006 Marcus Geelnard
5// Copyright (c) 2006-2016 Camilla Berglund <elmindreda@glfw.org>
6//
7// This software is provided 'as-is', without any express or implied
8// warranty. In no event will the authors be held liable for any damages
9// arising from the use of this software.
10//
11// Permission is granted to anyone to use this software for any purpose,
12// including commercial applications, and to alter it and redistribute it
13// freely, subject to the following restrictions:
14//
15// 1. The origin of this software must not be misrepresented; you must not
16// claim that you wrote the original software. If you use this software
17// in a product, an acknowledgment in the product documentation would
18// be appreciated but is not required.
19//
20// 2. Altered source versions must be plainly marked as such, and must not
21// be misrepresented as being the original software.
22//
23// 3. This notice may not be removed or altered from any source
24// distribution.
25//
26//========================================================================
27
28#include "internal.h"
29
30
31/*
32 * Marcus: This code was originally written by Markus G. Kuhn.
33 * I have made some slight changes (trimmed it down a bit from >60 KB to
34 * 20 KB), but the functionality is the same.
35 */
36
37/*
38 * This module converts keysym values into the corresponding ISO 10646
39 * (UCS, Unicode) values.
40 *
41 * The array keysymtab[] contains pairs of X11 keysym values for graphical
42 * characters and the corresponding Unicode value. The function
43 * _glfwKeySym2Unicode() maps a keysym onto a Unicode value using a binary
44 * search, therefore keysymtab[] must remain SORTED by keysym value.
45 *
46 * We allow to represent any UCS character in the range U-00000000 to
47 * U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff.
48 * This admittedly does not cover the entire 31-bit space of UCS, but
49 * it does cover all of the characters up to U-10FFFF, which can be
50 * represented by UTF-16, and more, and it is very unlikely that higher
51 * UCS codes will ever be assigned by ISO. So to get Unicode character
52 * U+ABCD you can directly use keysym 0x0100abcd.
53 *
54 * Original author: Markus G. Kuhn <mkuhn@acm.org>, University of
55 * Cambridge, April 2001
56 *
57 * Special thanks to Richard Verhoeven <river@win.tue.nl> for preparing
58 * an initial draft of the mapping table.
59 *
60 */
61
62
63//************************************************************************
64//**** KeySym to Unicode mapping table ****
65//************************************************************************
66
67static const struct codepair {
68 unsigned short keysym;
69 unsigned short ucs;
70} keysymtab[] = {
71 { 0x01a1, 0x0104 },
72 { 0x01a2, 0x02d8 },
73 { 0x01a3, 0x0141 },
74 { 0x01a5, 0x013d },
75 { 0x01a6, 0x015a },
76 { 0x01a9, 0x0160 },
77 { 0x01aa, 0x015e },
78 { 0x01ab, 0x0164 },
79 { 0x01ac, 0x0179 },
80 { 0x01ae, 0x017d },
81 { 0x01af, 0x017b },
82 { 0x01b1, 0x0105 },
83 { 0x01b2, 0x02db },
84 { 0x01b3, 0x0142 },
85 { 0x01b5, 0x013e },
86 { 0x01b6, 0x015b },
87 { 0x01b7, 0x02c7 },
88 { 0x01b9, 0x0161 },
89 { 0x01ba, 0x015f },
90 { 0x01bb, 0x0165 },
91 { 0x01bc, 0x017a },
92 { 0x01bd, 0x02dd },
93 { 0x01be, 0x017e },
94 { 0x01bf, 0x017c },
95 { 0x01c0, 0x0154 },
96 { 0x01c3, 0x0102 },
97 { 0x01c5, 0x0139 },
98 { 0x01c6, 0x0106 },
99 { 0x01c8, 0x010c },
100 { 0x01ca, 0x0118 },
101 { 0x01cc, 0x011a },
102 { 0x01cf, 0x010e },
103 { 0x01d0, 0x0110 },
104 { 0x01d1, 0x0143 },
105 { 0x01d2, 0x0147 },
106 { 0x01d5, 0x0150 },
107 { 0x01d8, 0x0158 },
108 { 0x01d9, 0x016e },
109 { 0x01db, 0x0170 },
110 { 0x01de, 0x0162 },
111 { 0x01e0, 0x0155 },
112 { 0x01e3, 0x0103 },
113 { 0x01e5, 0x013a },
114 { 0x01e6, 0x0107 },
115 { 0x01e8, 0x010d },
116 { 0x01ea, 0x0119 },
117 { 0x01ec, 0x011b },
118 { 0x01ef, 0x010f },
119 { 0x01f0, 0x0111 },
120 { 0x01f1, 0x0144 },
121 { 0x01f2, 0x0148 },
122 { 0x01f5, 0x0151 },
123 { 0x01f8, 0x0159 },
124 { 0x01f9, 0x016f },
125 { 0x01fb, 0x0171 },
126 { 0x01fe, 0x0163 },
127 { 0x01ff, 0x02d9 },
128 { 0x02a1, 0x0126 },
129 { 0x02a6, 0x0124 },
130 { 0x02a9, 0x0130 },
131 { 0x02ab, 0x011e },
132 { 0x02ac, 0x0134 },
133 { 0x02b1, 0x0127 },
134 { 0x02b6, 0x0125 },
135 { 0x02b9, 0x0131 },
136 { 0x02bb, 0x011f },
137 { 0x02bc, 0x0135 },
138 { 0x02c5, 0x010a },
139 { 0x02c6, 0x0108 },
140 { 0x02d5, 0x0120 },
141 { 0x02d8, 0x011c },
142 { 0x02dd, 0x016c },
143 { 0x02de, 0x015c },
144 { 0x02e5, 0x010b },
145 { 0x02e6, 0x0109 },
146 { 0x02f5, 0x0121 },
147 { 0x02f8, 0x011d },
148 { 0x02fd, 0x016d },
149 { 0x02fe, 0x015d },
150 { 0x03a2, 0x0138 },
151 { 0x03a3, 0x0156 },
152 { 0x03a5, 0x0128 },
153 { 0x03a6, 0x013b },
154 { 0x03aa, 0x0112 },
155 { 0x03ab, 0x0122 },
156 { 0x03ac, 0x0166 },
157 { 0x03b3, 0x0157 },
158 { 0x03b5, 0x0129 },
159 { 0x03b6, 0x013c },
160 { 0x03ba, 0x0113 },
161 { 0x03bb, 0x0123 },
162 { 0x03bc, 0x0167 },
163 { 0x03bd, 0x014a },
164 { 0x03bf, 0x014b },
165 { 0x03c0, 0x0100 },
166 { 0x03c7, 0x012e },
167 { 0x03cc, 0x0116 },
168 { 0x03cf, 0x012a },
169 { 0x03d1, 0x0145 },
170 { 0x03d2, 0x014c },
171 { 0x03d3, 0x0136 },
172 { 0x03d9, 0x0172 },
173 { 0x03dd, 0x0168 },
174 { 0x03de, 0x016a },
175 { 0x03e0, 0x0101 },
176 { 0x03e7, 0x012f },
177 { 0x03ec, 0x0117 },
178 { 0x03ef, 0x012b },
179 { 0x03f1, 0x0146 },
180 { 0x03f2, 0x014d },
181 { 0x03f3, 0x0137 },
182 { 0x03f9, 0x0173 },
183 { 0x03fd, 0x0169 },
184 { 0x03fe, 0x016b },
185 { 0x047e, 0x203e },
186 { 0x04a1, 0x3002 },
187 { 0x04a2, 0x300c },
188 { 0x04a3, 0x300d },
189 { 0x04a4, 0x3001 },
190 { 0x04a5, 0x30fb },
191 { 0x04a6, 0x30f2 },
192 { 0x04a7, 0x30a1 },
193 { 0x04a8, 0x30a3 },
194 { 0x04a9, 0x30a5 },
195 { 0x04aa, 0x30a7 },
196 { 0x04ab, 0x30a9 },
197 { 0x04ac, 0x30e3 },
198 { 0x04ad, 0x30e5 },
199 { 0x04ae, 0x30e7 },
200 { 0x04af, 0x30c3 },
201 { 0x04b0, 0x30fc },
202 { 0x04b1, 0x30a2 },
203 { 0x04b2, 0x30a4 },
204 { 0x04b3, 0x30a6 },
205 { 0x04b4, 0x30a8 },
206 { 0x04b5, 0x30aa },
207 { 0x04b6, 0x30ab },
208 { 0x04b7, 0x30ad },
209 { 0x04b8, 0x30af },
210 { 0x04b9, 0x30b1 },
211 { 0x04ba, 0x30b3 },
212 { 0x04bb, 0x30b5 },
213 { 0x04bc, 0x30b7 },
214 { 0x04bd, 0x30b9 },
215 { 0x04be, 0x30bb },
216 { 0x04bf, 0x30bd },
217 { 0x04c0, 0x30bf },
218 { 0x04c1, 0x30c1 },
219 { 0x04c2, 0x30c4 },
220 { 0x04c3, 0x30c6 },
221 { 0x04c4, 0x30c8 },
222 { 0x04c5, 0x30ca },
223 { 0x04c6, 0x30cb },
224 { 0x04c7, 0x30cc },
225 { 0x04c8, 0x30cd },
226 { 0x04c9, 0x30ce },
227 { 0x04ca, 0x30cf },
228 { 0x04cb, 0x30d2 },
229 { 0x04cc, 0x30d5 },
230 { 0x04cd, 0x30d8 },
231 { 0x04ce, 0x30db },
232 { 0x04cf, 0x30de },
233 { 0x04d0, 0x30df },
234 { 0x04d1, 0x30e0 },
235 { 0x04d2, 0x30e1 },
236 { 0x04d3, 0x30e2 },
237 { 0x04d4, 0x30e4 },
238 { 0x04d5, 0x30e6 },
239 { 0x04d6, 0x30e8 },
240 { 0x04d7, 0x30e9 },
241 { 0x04d8, 0x30ea },
242 { 0x04d9, 0x30eb },
243 { 0x04da, 0x30ec },
244 { 0x04db, 0x30ed },
245 { 0x04dc, 0x30ef },
246 { 0x04dd, 0x30f3 },
247 { 0x04de, 0x309b },
248 { 0x04df, 0x309c },
249 { 0x05ac, 0x060c },
250 { 0x05bb, 0x061b },
251 { 0x05bf, 0x061f },
252 { 0x05c1, 0x0621 },
253 { 0x05c2, 0x0622 },
254 { 0x05c3, 0x0623 },
255 { 0x05c4, 0x0624 },
256 { 0x05c5, 0x0625 },
257 { 0x05c6, 0x0626 },
258 { 0x05c7, 0x0627 },
259 { 0x05c8, 0x0628 },
260 { 0x05c9, 0x0629 },
261 { 0x05ca, 0x062a },
262 { 0x05cb, 0x062b },
263 { 0x05cc, 0x062c },
264 { 0x05cd, 0x062d },
265 { 0x05ce, 0x062e },
266 { 0x05cf, 0x062f },
267 { 0x05d0, 0x0630 },
268 { 0x05d1, 0x0631 },
269 { 0x05d2, 0x0632 },
270 { 0x05d3, 0x0633 },
271 { 0x05d4, 0x0634 },
272 { 0x05d5, 0x0635 },
273 { 0x05d6, 0x0636 },
274 { 0x05d7, 0x0637 },
275 { 0x05d8, 0x0638 },
276 { 0x05d9, 0x0639 },
277 { 0x05da, 0x063a },
278 { 0x05e0, 0x0640 },
279 { 0x05e1, 0x0641 },
280 { 0x05e2, 0x0642 },
281 { 0x05e3, 0x0643 },
282 { 0x05e4, 0x0644 },
283 { 0x05e5, 0x0645 },
284 { 0x05e6, 0x0646 },
285 { 0x05e7, 0x0647 },
286 { 0x05e8, 0x0648 },
287 { 0x05e9, 0x0649 },
288 { 0x05ea, 0x064a },
289 { 0x05eb, 0x064b },
290 { 0x05ec, 0x064c },
291 { 0x05ed, 0x064d },
292 { 0x05ee, 0x064e },
293 { 0x05ef, 0x064f },
294 { 0x05f0, 0x0650 },
295 { 0x05f1, 0x0651 },
296 { 0x05f2, 0x0652 },
297 { 0x06a1, 0x0452 },
298 { 0x06a2, 0x0453 },
299 { 0x06a3, 0x0451 },
300 { 0x06a4, 0x0454 },
301 { 0x06a5, 0x0455 },
302 { 0x06a6, 0x0456 },
303 { 0x06a7, 0x0457 },
304 { 0x06a8, 0x0458 },
305 { 0x06a9, 0x0459 },
306 { 0x06aa, 0x045a },
307 { 0x06ab, 0x045b },
308 { 0x06ac, 0x045c },
309 { 0x06ae, 0x045e },
310 { 0x06af, 0x045f },
311 { 0x06b0, 0x2116 },
312 { 0x06b1, 0x0402 },
313 { 0x06b2, 0x0403 },
314 { 0x06b3, 0x0401 },
315 { 0x06b4, 0x0404 },
316 { 0x06b5, 0x0405 },
317 { 0x06b6, 0x0406 },
318 { 0x06b7, 0x0407 },
319 { 0x06b8, 0x0408 },
320 { 0x06b9, 0x0409 },
321 { 0x06ba, 0x040a },
322 { 0x06bb, 0x040b },
323 { 0x06bc, 0x040c },
324 { 0x06be, 0x040e },
325 { 0x06bf, 0x040f },
326 { 0x06c0, 0x044e },
327 { 0x06c1, 0x0430 },
328 { 0x06c2, 0x0431 },
329 { 0x06c3, 0x0446 },
330 { 0x06c4, 0x0434 },
331 { 0x06c5, 0x0435 },
332 { 0x06c6, 0x0444 },
333 { 0x06c7, 0x0433 },
334 { 0x06c8, 0x0445 },
335 { 0x06c9, 0x0438 },
336 { 0x06ca, 0x0439 },
337 { 0x06cb, 0x043a },
338 { 0x06cc, 0x043b },
339 { 0x06cd, 0x043c },
340 { 0x06ce, 0x043d },
341 { 0x06cf, 0x043e },
342 { 0x06d0, 0x043f },
343 { 0x06d1, 0x044f },
344 { 0x06d2, 0x0440 },
345 { 0x06d3, 0x0441 },
346 { 0x06d4, 0x0442 },
347 { 0x06d5, 0x0443 },
348 { 0x06d6, 0x0436 },
349 { 0x06d7, 0x0432 },
350 { 0x06d8, 0x044c },
351 { 0x06d9, 0x044b },
352 { 0x06da, 0x0437 },
353 { 0x06db, 0x0448 },
354 { 0x06dc, 0x044d },
355 { 0x06dd, 0x0449 },
356 { 0x06de, 0x0447 },
357 { 0x06df, 0x044a },
358 { 0x06e0, 0x042e },
359 { 0x06e1, 0x0410 },
360 { 0x06e2, 0x0411 },
361 { 0x06e3, 0x0426 },
362 { 0x06e4, 0x0414 },
363 { 0x06e5, 0x0415 },
364 { 0x06e6, 0x0424 },
365 { 0x06e7, 0x0413 },
366 { 0x06e8, 0x0425 },
367 { 0x06e9, 0x0418 },
368 { 0x06ea, 0x0419 },
369 { 0x06eb, 0x041a },
370 { 0x06ec, 0x041b },
371 { 0x06ed, 0x041c },
372 { 0x06ee, 0x041d },
373 { 0x06ef, 0x041e },
374 { 0x06f0, 0x041f },
375 { 0x06f1, 0x042f },
376 { 0x06f2, 0x0420 },
377 { 0x06f3, 0x0421 },
378 { 0x06f4, 0x0422 },
379 { 0x06f5, 0x0423 },
380 { 0x06f6, 0x0416 },
381 { 0x06f7, 0x0412 },
382 { 0x06f8, 0x042c },
383 { 0x06f9, 0x042b },
384 { 0x06fa, 0x0417 },
385 { 0x06fb, 0x0428 },
386 { 0x06fc, 0x042d },
387 { 0x06fd, 0x0429 },
388 { 0x06fe, 0x0427 },
389 { 0x06ff, 0x042a },
390 { 0x07a1, 0x0386 },
391 { 0x07a2, 0x0388 },
392 { 0x07a3, 0x0389 },
393 { 0x07a4, 0x038a },
394 { 0x07a5, 0x03aa },
395 { 0x07a7, 0x038c },
396 { 0x07a8, 0x038e },
397 { 0x07a9, 0x03ab },
398 { 0x07ab, 0x038f },
399 { 0x07ae, 0x0385 },
400 { 0x07af, 0x2015 },
401 { 0x07b1, 0x03ac },
402 { 0x07b2, 0x03ad },
403 { 0x07b3, 0x03ae },
404 { 0x07b4, 0x03af },
405 { 0x07b5, 0x03ca },
406 { 0x07b6, 0x0390 },
407 { 0x07b7, 0x03cc },
408 { 0x07b8, 0x03cd },
409 { 0x07b9, 0x03cb },
410 { 0x07ba, 0x03b0 },
411 { 0x07bb, 0x03ce },
412 { 0x07c1, 0x0391 },
413 { 0x07c2, 0x0392 },
414 { 0x07c3, 0x0393 },
415 { 0x07c4, 0x0394 },
416 { 0x07c5, 0x0395 },
417 { 0x07c6, 0x0396 },
418 { 0x07c7, 0x0397 },
419 { 0x07c8, 0x0398 },
420 { 0x07c9, 0x0399 },
421 { 0x07ca, 0x039a },
422 { 0x07cb, 0x039b },
423 { 0x07cc, 0x039c },
424 { 0x07cd, 0x039d },
425 { 0x07ce, 0x039e },
426 { 0x07cf, 0x039f },
427 { 0x07d0, 0x03a0 },
428 { 0x07d1, 0x03a1 },
429 { 0x07d2, 0x03a3 },
430 { 0x07d4, 0x03a4 },
431 { 0x07d5, 0x03a5 },
432 { 0x07d6, 0x03a6 },
433 { 0x07d7, 0x03a7 },
434 { 0x07d8, 0x03a8 },
435 { 0x07d9, 0x03a9 },
436 { 0x07e1, 0x03b1 },
437 { 0x07e2, 0x03b2 },
438 { 0x07e3, 0x03b3 },
439 { 0x07e4, 0x03b4 },
440 { 0x07e5, 0x03b5 },
441 { 0x07e6, 0x03b6 },
442 { 0x07e7, 0x03b7 },
443 { 0x07e8, 0x03b8 },
444 { 0x07e9, 0x03b9 },
445 { 0x07ea, 0x03ba },
446 { 0x07eb, 0x03bb },
447 { 0x07ec, 0x03bc },
448 { 0x07ed, 0x03bd },
449 { 0x07ee, 0x03be },
450 { 0x07ef, 0x03bf },
451 { 0x07f0, 0x03c0 },
452 { 0x07f1, 0x03c1 },
453 { 0x07f2, 0x03c3 },
454 { 0x07f3, 0x03c2 },
455 { 0x07f4, 0x03c4 },
456 { 0x07f5, 0x03c5 },
457 { 0x07f6, 0x03c6 },
458 { 0x07f7, 0x03c7 },
459 { 0x07f8, 0x03c8 },
460 { 0x07f9, 0x03c9 },
461 { 0x08a1, 0x23b7 },
462 { 0x08a2, 0x250c },
463 { 0x08a3, 0x2500 },
464 { 0x08a4, 0x2320 },
465 { 0x08a5, 0x2321 },
466 { 0x08a6, 0x2502 },
467 { 0x08a7, 0x23a1 },
468 { 0x08a8, 0x23a3 },
469 { 0x08a9, 0x23a4 },
470 { 0x08aa, 0x23a6 },
471 { 0x08ab, 0x239b },
472 { 0x08ac, 0x239d },
473 { 0x08ad, 0x239e },
474 { 0x08ae, 0x23a0 },
475 { 0x08af, 0x23a8 },
476 { 0x08b0, 0x23ac },
477 { 0x08bc, 0x2264 },
478 { 0x08bd, 0x2260 },
479 { 0x08be, 0x2265 },
480 { 0x08bf, 0x222b },
481 { 0x08c0, 0x2234 },
482 { 0x08c1, 0x221d },
483 { 0x08c2, 0x221e },
484 { 0x08c5, 0x2207 },
485 { 0x08c8, 0x223c },
486 { 0x08c9, 0x2243 },
487 { 0x08cd, 0x21d4 },
488 { 0x08ce, 0x21d2 },
489 { 0x08cf, 0x2261 },
490 { 0x08d6, 0x221a },
491 { 0x08da, 0x2282 },
492 { 0x08db, 0x2283 },
493 { 0x08dc, 0x2229 },
494 { 0x08dd, 0x222a },
495 { 0x08de, 0x2227 },
496 { 0x08df, 0x2228 },
497 { 0x08ef, 0x2202 },
498 { 0x08f6, 0x0192 },
499 { 0x08fb, 0x2190 },
500 { 0x08fc, 0x2191 },
501 { 0x08fd, 0x2192 },
502 { 0x08fe, 0x2193 },
503 { 0x09e0, 0x25c6 },
504 { 0x09e1, 0x2592 },
505 { 0x09e2, 0x2409 },
506 { 0x09e3, 0x240c },
507 { 0x09e4, 0x240d },
508 { 0x09e5, 0x240a },
509 { 0x09e8, 0x2424 },
510 { 0x09e9, 0x240b },
511 { 0x09ea, 0x2518 },
512 { 0x09eb, 0x2510 },
513 { 0x09ec, 0x250c },
514 { 0x09ed, 0x2514 },
515 { 0x09ee, 0x253c },
516 { 0x09ef, 0x23ba },
517 { 0x09f0, 0x23bb },
518 { 0x09f1, 0x2500 },
519 { 0x09f2, 0x23bc },
520 { 0x09f3, 0x23bd },
521 { 0x09f4, 0x251c },
522 { 0x09f5, 0x2524 },
523 { 0x09f6, 0x2534 },
524 { 0x09f7, 0x252c },
525 { 0x09f8, 0x2502 },
526 { 0x0aa1, 0x2003 },
527 { 0x0aa2, 0x2002 },
528 { 0x0aa3, 0x2004 },
529 { 0x0aa4, 0x2005 },
530 { 0x0aa5, 0x2007 },
531 { 0x0aa6, 0x2008 },
532 { 0x0aa7, 0x2009 },
533 { 0x0aa8, 0x200a },
534 { 0x0aa9, 0x2014 },
535 { 0x0aaa, 0x2013 },
536 { 0x0aae, 0x2026 },
537 { 0x0aaf, 0x2025 },
538 { 0x0ab0, 0x2153 },
539 { 0x0ab1, 0x2154 },
540 { 0x0ab2, 0x2155 },
541 { 0x0ab3, 0x2156 },
542 { 0x0ab4, 0x2157 },
543 { 0x0ab5, 0x2158 },
544 { 0x0ab6, 0x2159 },
545 { 0x0ab7, 0x215a },
546 { 0x0ab8, 0x2105 },
547 { 0x0abb, 0x2012 },
548 { 0x0abc, 0x2329 },
549 { 0x0abe, 0x232a },
550 { 0x0ac3, 0x215b },
551 { 0x0ac4, 0x215c },
552 { 0x0ac5, 0x215d },
553 { 0x0ac6, 0x215e },
554 { 0x0ac9, 0x2122 },
555 { 0x0aca, 0x2613 },
556 { 0x0acc, 0x25c1 },
557 { 0x0acd, 0x25b7 },
558 { 0x0ace, 0x25cb },
559 { 0x0acf, 0x25af },
560 { 0x0ad0, 0x2018 },
561 { 0x0ad1, 0x2019 },
562 { 0x0ad2, 0x201c },
563 { 0x0ad3, 0x201d },
564 { 0x0ad4, 0x211e },
565 { 0x0ad6, 0x2032 },
566 { 0x0ad7, 0x2033 },
567 { 0x0ad9, 0x271d },
568 { 0x0adb, 0x25ac },
569 { 0x0adc, 0x25c0 },
570 { 0x0add, 0x25b6 },
571 { 0x0ade, 0x25cf },
572 { 0x0adf, 0x25ae },
573 { 0x0ae0, 0x25e6 },
574 { 0x0ae1, 0x25ab },
575 { 0x0ae2, 0x25ad },
576 { 0x0ae3, 0x25b3 },
577 { 0x0ae4, 0x25bd },
578 { 0x0ae5, 0x2606 },
579 { 0x0ae6, 0x2022 },
580 { 0x0ae7, 0x25aa },
581 { 0x0ae8, 0x25b2 },
582 { 0x0ae9, 0x25bc },
583 { 0x0aea, 0x261c },
584 { 0x0aeb, 0x261e },
585 { 0x0aec, 0x2663 },
586 { 0x0aed, 0x2666 },
587 { 0x0aee, 0x2665 },
588 { 0x0af0, 0x2720 },
589 { 0x0af1, 0x2020 },
590 { 0x0af2, 0x2021 },
591 { 0x0af3, 0x2713 },
592 { 0x0af4, 0x2717 },
593 { 0x0af5, 0x266f },
594 { 0x0af6, 0x266d },
595 { 0x0af7, 0x2642 },
596 { 0x0af8, 0x2640 },
597 { 0x0af9, 0x260e },
598 { 0x0afa, 0x2315 },
599 { 0x0afb, 0x2117 },
600 { 0x0afc, 0x2038 },
601 { 0x0afd, 0x201a },
602 { 0x0afe, 0x201e },
603 { 0x0ba3, 0x003c },
604 { 0x0ba6, 0x003e },
605 { 0x0ba8, 0x2228 },
606 { 0x0ba9, 0x2227 },
607 { 0x0bc0, 0x00af },
608 { 0x0bc2, 0x22a5 },
609 { 0x0bc3, 0x2229 },
610 { 0x0bc4, 0x230a },
611 { 0x0bc6, 0x005f },
612 { 0x0bca, 0x2218 },
613 { 0x0bcc, 0x2395 },
614 { 0x0bce, 0x22a4 },
615 { 0x0bcf, 0x25cb },
616 { 0x0bd3, 0x2308 },
617 { 0x0bd6, 0x222a },
618 { 0x0bd8, 0x2283 },
619 { 0x0bda, 0x2282 },
620 { 0x0bdc, 0x22a2 },
621 { 0x0bfc, 0x22a3 },
622 { 0x0cdf, 0x2017 },
623 { 0x0ce0, 0x05d0 },
624 { 0x0ce1, 0x05d1 },
625 { 0x0ce2, 0x05d2 },
626 { 0x0ce3, 0x05d3 },
627 { 0x0ce4, 0x05d4 },
628 { 0x0ce5, 0x05d5 },
629 { 0x0ce6, 0x05d6 },
630 { 0x0ce7, 0x05d7 },
631 { 0x0ce8, 0x05d8 },
632 { 0x0ce9, 0x05d9 },
633 { 0x0cea, 0x05da },
634 { 0x0ceb, 0x05db },
635 { 0x0cec, 0x05dc },
636 { 0x0ced, 0x05dd },
637 { 0x0cee, 0x05de },
638 { 0x0cef, 0x05df },
639 { 0x0cf0, 0x05e0 },
640 { 0x0cf1, 0x05e1 },
641 { 0x0cf2, 0x05e2 },
642 { 0x0cf3, 0x05e3 },
643 { 0x0cf4, 0x05e4 },
644 { 0x0cf5, 0x05e5 },
645 { 0x0cf6, 0x05e6 },
646 { 0x0cf7, 0x05e7 },
647 { 0x0cf8, 0x05e8 },
648 { 0x0cf9, 0x05e9 },
649 { 0x0cfa, 0x05ea },
650 { 0x0da1, 0x0e01 },
651 { 0x0da2, 0x0e02 },
652 { 0x0da3, 0x0e03 },
653 { 0x0da4, 0x0e04 },
654 { 0x0da5, 0x0e05 },
655 { 0x0da6, 0x0e06 },
656 { 0x0da7, 0x0e07 },
657 { 0x0da8, 0x0e08 },
658 { 0x0da9, 0x0e09 },
659 { 0x0daa, 0x0e0a },
660 { 0x0dab, 0x0e0b },
661 { 0x0dac, 0x0e0c },
662 { 0x0dad, 0x0e0d },
663 { 0x0dae, 0x0e0e },
664 { 0x0daf, 0x0e0f },
665 { 0x0db0, 0x0e10 },
666 { 0x0db1, 0x0e11 },
667 { 0x0db2, 0x0e12 },
668 { 0x0db3, 0x0e13 },
669 { 0x0db4, 0x0e14 },
670 { 0x0db5, 0x0e15 },
671 { 0x0db6, 0x0e16 },
672 { 0x0db7, 0x0e17 },
673 { 0x0db8, 0x0e18 },
674 { 0x0db9, 0x0e19 },
675 { 0x0dba, 0x0e1a },
676 { 0x0dbb, 0x0e1b },
677 { 0x0dbc, 0x0e1c },
678 { 0x0dbd, 0x0e1d },
679 { 0x0dbe, 0x0e1e },
680 { 0x0dbf, 0x0e1f },
681 { 0x0dc0, 0x0e20 },
682 { 0x0dc1, 0x0e21 },
683 { 0x0dc2, 0x0e22 },
684 { 0x0dc3, 0x0e23 },
685 { 0x0dc4, 0x0e24 },
686 { 0x0dc5, 0x0e25 },
687 { 0x0dc6, 0x0e26 },
688 { 0x0dc7, 0x0e27 },
689 { 0x0dc8, 0x0e28 },
690 { 0x0dc9, 0x0e29 },
691 { 0x0dca, 0x0e2a },
692 { 0x0dcb, 0x0e2b },
693 { 0x0dcc, 0x0e2c },
694 { 0x0dcd, 0x0e2d },
695 { 0x0dce, 0x0e2e },
696 { 0x0dcf, 0x0e2f },
697 { 0x0dd0, 0x0e30 },
698 { 0x0dd1, 0x0e31 },
699 { 0x0dd2, 0x0e32 },
700 { 0x0dd3, 0x0e33 },
701 { 0x0dd4, 0x0e34 },
702 { 0x0dd5, 0x0e35 },
703 { 0x0dd6, 0x0e36 },
704 { 0x0dd7, 0x0e37 },
705 { 0x0dd8, 0x0e38 },
706 { 0x0dd9, 0x0e39 },
707 { 0x0dda, 0x0e3a },
708 { 0x0ddf, 0x0e3f },
709 { 0x0de0, 0x0e40 },
710 { 0x0de1, 0x0e41 },
711 { 0x0de2, 0x0e42 },
712 { 0x0de3, 0x0e43 },
713 { 0x0de4, 0x0e44 },
714 { 0x0de5, 0x0e45 },
715 { 0x0de6, 0x0e46 },
716 { 0x0de7, 0x0e47 },
717 { 0x0de8, 0x0e48 },
718 { 0x0de9, 0x0e49 },
719 { 0x0dea, 0x0e4a },
720 { 0x0deb, 0x0e4b },
721 { 0x0dec, 0x0e4c },
722 { 0x0ded, 0x0e4d },
723 { 0x0df0, 0x0e50 },
724 { 0x0df1, 0x0e51 },
725 { 0x0df2, 0x0e52 },
726 { 0x0df3, 0x0e53 },
727 { 0x0df4, 0x0e54 },
728 { 0x0df5, 0x0e55 },
729 { 0x0df6, 0x0e56 },
730 { 0x0df7, 0x0e57 },
731 { 0x0df8, 0x0e58 },
732 { 0x0df9, 0x0e59 },
733 { 0x0ea1, 0x3131 },
734 { 0x0ea2, 0x3132 },
735 { 0x0ea3, 0x3133 },
736 { 0x0ea4, 0x3134 },
737 { 0x0ea5, 0x3135 },
738 { 0x0ea6, 0x3136 },
739 { 0x0ea7, 0x3137 },
740 { 0x0ea8, 0x3138 },
741 { 0x0ea9, 0x3139 },
742 { 0x0eaa, 0x313a },
743 { 0x0eab, 0x313b },
744 { 0x0eac, 0x313c },
745 { 0x0ead, 0x313d },
746 { 0x0eae, 0x313e },
747 { 0x0eaf, 0x313f },
748 { 0x0eb0, 0x3140 },
749 { 0x0eb1, 0x3141 },
750 { 0x0eb2, 0x3142 },
751 { 0x0eb3, 0x3143 },
752 { 0x0eb4, 0x3144 },
753 { 0x0eb5, 0x3145 },
754 { 0x0eb6, 0x3146 },
755 { 0x0eb7, 0x3147 },
756 { 0x0eb8, 0x3148 },
757 { 0x0eb9, 0x3149 },
758 { 0x0eba, 0x314a },
759 { 0x0ebb, 0x314b },
760 { 0x0ebc, 0x314c },
761 { 0x0ebd, 0x314d },
762 { 0x0ebe, 0x314e },
763 { 0x0ebf, 0x314f },
764 { 0x0ec0, 0x3150 },
765 { 0x0ec1, 0x3151 },
766 { 0x0ec2, 0x3152 },
767 { 0x0ec3, 0x3153 },
768 { 0x0ec4, 0x3154 },
769 { 0x0ec5, 0x3155 },
770 { 0x0ec6, 0x3156 },
771 { 0x0ec7, 0x3157 },
772 { 0x0ec8, 0x3158 },
773 { 0x0ec9, 0x3159 },
774 { 0x0eca, 0x315a },
775 { 0x0ecb, 0x315b },
776 { 0x0ecc, 0x315c },
777 { 0x0ecd, 0x315d },
778 { 0x0ece, 0x315e },
779 { 0x0ecf, 0x315f },
780 { 0x0ed0, 0x3160 },
781 { 0x0ed1, 0x3161 },
782 { 0x0ed2, 0x3162 },
783 { 0x0ed3, 0x3163 },
784 { 0x0ed4, 0x11a8 },
785 { 0x0ed5, 0x11a9 },
786 { 0x0ed6, 0x11aa },
787 { 0x0ed7, 0x11ab },
788 { 0x0ed8, 0x11ac },
789 { 0x0ed9, 0x11ad },
790 { 0x0eda, 0x11ae },
791 { 0x0edb, 0x11af },
792 { 0x0edc, 0x11b0 },
793 { 0x0edd, 0x11b1 },
794 { 0x0ede, 0x11b2 },
795 { 0x0edf, 0x11b3 },
796 { 0x0ee0, 0x11b4 },
797 { 0x0ee1, 0x11b5 },
798 { 0x0ee2, 0x11b6 },
799 { 0x0ee3, 0x11b7 },
800 { 0x0ee4, 0x11b8 },
801 { 0x0ee5, 0x11b9 },
802 { 0x0ee6, 0x11ba },
803 { 0x0ee7, 0x11bb },
804 { 0x0ee8, 0x11bc },
805 { 0x0ee9, 0x11bd },
806 { 0x0eea, 0x11be },
807 { 0x0eeb, 0x11bf },
808 { 0x0eec, 0x11c0 },
809 { 0x0eed, 0x11c1 },
810 { 0x0eee, 0x11c2 },
811 { 0x0eef, 0x316d },
812 { 0x0ef0, 0x3171 },
813 { 0x0ef1, 0x3178 },
814 { 0x0ef2, 0x317f },
815 { 0x0ef3, 0x3181 },
816 { 0x0ef4, 0x3184 },
817 { 0x0ef5, 0x3186 },
818 { 0x0ef6, 0x318d },
819 { 0x0ef7, 0x318e },
820 { 0x0ef8, 0x11eb },
821 { 0x0ef9, 0x11f0 },
822 { 0x0efa, 0x11f9 },
823 { 0x0eff, 0x20a9 },
824 { 0x13a4, 0x20ac },
825 { 0x13bc, 0x0152 },
826 { 0x13bd, 0x0153 },
827 { 0x13be, 0x0178 },
828 { 0x20ac, 0x20ac },
829 // Numeric keypad with numlock on
830 { 0xff80 /*XKB_KEY_KP_Space*/, ' ' },
831 { 0xffbd /*XKB_KEY_KP_Equal*/, '=' },
832 { 0xffaa /*XKB_KEY_KP_Multiply*/, '*' },
833 { 0xffab /*XKB_KEY_KP_Add*/, '+' },
834 { 0xffac /*XKB_KEY_KP_Separator*/, ',' },
835 { 0xffad /*XKB_KEY_KP_Subtract*/, '-' },
836 { 0xffae /*XKB_KEY_KP_Decimal*/, '.' },
837 { 0xffaf /*XKB_KEY_KP_Divide*/, '/' },
838 { 0xffb0 /*XKB_KEY_KP_0*/, 0x0030 },
839 { 0xffb1 /*XKB_KEY_KP_1*/, 0x0031 },
840 { 0xffb2 /*XKB_KEY_KP_2*/, 0x0032 },
841 { 0xffb3 /*XKB_KEY_KP_3*/, 0x0033 },
842 { 0xffb4 /*XKB_KEY_KP_4*/, 0x0034 },
843 { 0xffb5 /*XKB_KEY_KP_5*/, 0x0035 },
844 { 0xffb6 /*XKB_KEY_KP_6*/, 0x0036 },
845 { 0xffb7 /*XKB_KEY_KP_7*/, 0x0037 },
846 { 0xffb8 /*XKB_KEY_KP_8*/, 0x0038 },
847 { 0xffb9 /*XKB_KEY_KP_9*/, 0x0039 }
848};
849
850
851//////////////////////////////////////////////////////////////////////////
852////// GLFW internal API //////
853//////////////////////////////////////////////////////////////////////////
854
855// Convert XKB KeySym to Unicode
856//
857long _glfwKeySym2Unicode(unsigned int keysym)
858{
859 int min = 0;
860 int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
861 int mid;
862
863 // First check for Latin-1 characters (1:1 mapping)
864 if ((keysym >= 0x0020 && keysym <= 0x007e) ||
865 (keysym >= 0x00a0 && keysym <= 0x00ff))
866 {
867 return keysym;
868 }
869
870 // Also check for directly encoded 24-bit UCS characters
871 if ((keysym & 0xff000000) == 0x01000000)
872 return keysym & 0x00ffffff;
873
874 // Binary search in table
875 while (max >= min)
876 {
877 mid = (min + max) / 2;
878 if (keysymtab[mid].keysym < keysym)
879 min = mid + 1;
880 else if (keysymtab[mid].keysym > keysym)
881 max = mid - 1;
882 else
883 return keysymtab[mid].ucs;
884 }
885
886 // No matching Unicode value found
887 return -1;
888}
889
890