keyname.c revision 1.5 1 /* $NetBSD: keyname.c,v 1.5 2007/10/25 20:32:40 jdc Exp $ */
2
3 /*-
4 * Copyright (c) 2003 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Julian Coleman.
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/cdefs.h>
40 #ifndef lint
41 __RCSID("$NetBSD: keyname.c,v 1.5 2007/10/25 20:32:40 jdc Exp $");
42 #endif /* not lint */
43
44 #include <stdlib.h>
45 #include <string.h>
46
47 #include "curses.h"
48 #include "curses_private.h"
49
50 #define KEYNAMEMAX (size_t) 14 /* "KEY_BACKSPACE\0" */
51 static char name[KEYNAMEMAX + 1];
52
53 /*
54 * keyname --
55 * Return name of key or NULL;
56 */
57 char *
58 keyname(int key)
59 {
60 /* We don't bother with the large keyname table if SMALL is defined. */
61 #ifdef SMALL
62 strcpy(name, "-1\0");
63 return name;
64 #else
65 if (key < 0) {
66 strcpy(name, "-1\0");
67 return name;
68 }
69
70 /* No name. */
71 if (key == 0x100) {
72 strcpy(name, "-1\0");
73 return name;
74 }
75
76 /* Control codes */
77 if (key < 0x20) {
78 name[0] = '^';
79 name[1] = (char) (key + 64); /* Offset of '@' */
80 name[2] = '\0';
81 return name;
82 }
83
84 /* "Normal" keys */
85 if (key < 0x7F) {
86 name[0] = (char) key;
87 name[1] = '\0';
88 return name;
89 }
90
91 /* Delete key */
92 if (key == 0x7F) {
93 strcpy(name, "^?\0");
94 return name;
95 }
96
97 /* Meta + control codes */
98 if (key < 0x9F) {
99 strcpy(name, "M-^");
100 name[3] = (char) (key - 64); /* Offset of '@' */
101 name[4] = '\0';
102 return name;
103 }
104
105 /* Meta + "normal" keys */
106 if (key < 0xFF) {
107 strcpy (name, "M-");
108 name[2] = (char) (key - 128);
109 name[3] = '\0';
110 return name;
111 }
112
113 /* Meta + delete key */
114 if (key == 0xFF) {
115 strcpy(name, "M-^?\0");
116 return name;
117 }
118
119 /* Key names. Synchronise this with curses.h. */
120 if (key == 0x101) {
121 strncpy(name, "KEY_BREAK\0", KEYNAMEMAX);
122 return name;
123 }
124 if (key == 0x102) {
125 strncpy(name, "KEY_DOWN\0", KEYNAMEMAX);
126 return name;
127 }
128 if (key == 0x103) {
129 strncpy(name, "KEY_UP\0", KEYNAMEMAX);
130 return name;
131 }
132 if (key == 0x104) {
133 strncpy(name, "KEY_LEFT\0", KEYNAMEMAX);
134 return name;
135 }
136 if (key == 0x105) {
137 strncpy(name, "KEY_RIGHT\0", KEYNAMEMAX);
138 return name;
139 }
140 if (key == 0x106) {
141 strncpy(name, "KEY_HOME\0", KEYNAMEMAX);
142 return name;
143 }
144 if (key == 0x107) {
145 strncpy(name, "KEY_BACKSPACE\0", KEYNAMEMAX);
146 return name;
147 }
148 /* Function key block (64 keys). */
149 if (key < 0x148) {
150 int i;
151
152 strcpy(name, "KEY_F(");
153 i = snprintf(&name[6], (size_t) 3, "%d", key - 0x108);
154 name[6 + i] = ')';
155 name[7 + i] = '\0';
156 return name;
157 }
158 if (key == 0x148) {
159 strncpy(name, "KEY_DL\0", KEYNAMEMAX);
160 return name;
161 }
162 if (key == 0x149) {
163 strncpy(name, "KEY_IL\0", KEYNAMEMAX);
164 return name;
165 }
166 if (key == 0x14A) {
167 strncpy(name, "KEY_DC\0", KEYNAMEMAX);
168 return name;
169 }
170 if (key == 0x14B) {
171 strncpy(name, "KEY_IC\0", KEYNAMEMAX);
172 return name;
173 }
174 if (key == 0x14C) {
175 strncpy(name, "KEY_EIC\0", KEYNAMEMAX);
176 return name;
177 }
178 if (key == 0x14D) {
179 strncpy(name, "KEY_CLEAR\0", KEYNAMEMAX);
180 return name;
181 }
182 if (key == 0x14E) {
183 strncpy(name, "KEY_EOS\0", KEYNAMEMAX);
184 return name;
185 }
186 if (key == 0x14F) {
187 strncpy(name, "KEY_EOL\0", KEYNAMEMAX);
188 return name;
189 }
190 if (key == 0x150) {
191 strncpy(name, "KEY_SF\0", KEYNAMEMAX);
192 return name;
193 }
194 if (key == 0x151) {
195 strncpy(name, "KEY_SR\0", KEYNAMEMAX);
196 return name;
197 }
198 if (key == 0x152) {
199 strncpy(name, "KEY_NPAGE\0", KEYNAMEMAX);
200 return name;
201 }
202 if (key == 0x153) {
203 strncpy(name, "KEY_PPAGE\0", KEYNAMEMAX);
204 return name;
205 }
206 if (key == 0x154) {
207 strncpy(name, "KEY_STAB\0", KEYNAMEMAX);
208 return name;
209 }
210 if (key == 0x155) {
211 strncpy(name, "KEY_CTAB\0", KEYNAMEMAX);
212 return name;
213 }
214 if (key == 0x156) {
215 strncpy(name, "KEY_CATAB\0", KEYNAMEMAX);
216 return name;
217 }
218 if (key == 0x157) {
219 strncpy(name, "KEY_ENTER\0", KEYNAMEMAX);
220 return name;
221 }
222 if (key == 0x158) {
223 strncpy(name, "KEY_SRESET\0", KEYNAMEMAX);
224 return name;
225 }
226 if (key == 0x159) {
227 strncpy(name, "KEY_RESET\0", KEYNAMEMAX);
228 return name;
229 }
230 if (key == 0x15A) {
231 strncpy(name, "KEY_PRINT\0", KEYNAMEMAX);
232 return name;
233 }
234 if (key == 0x15B) {
235 strncpy(name, "KEY_LL\0", KEYNAMEMAX);
236 return name;
237 }
238 if (key == 0x15C) {
239 strncpy(name, "KEY_A1\0", KEYNAMEMAX);
240 return name;
241 }
242 if (key == 0x15D) {
243 strncpy(name, "KEY_A3\0", KEYNAMEMAX);
244 return name;
245 }
246 if (key == 0x15E) {
247 strncpy(name, "KEY_B2\0", KEYNAMEMAX);
248 return name;
249 }
250 if (key == 0x15F) {
251 strncpy(name, "KEY_C1\0", KEYNAMEMAX);
252 return name;
253 }
254 if (key == 0x160) {
255 strncpy(name, "KEY_C3\0", KEYNAMEMAX);
256 return name;
257 }
258 if (key == 0x161) {
259 strncpy(name, "KEY_BTAB\0", KEYNAMEMAX);
260 return name;
261 }
262 if (key == 0x162) {
263 strncpy(name, "KEY_BEG\0", KEYNAMEMAX);
264 return name;
265 }
266 if (key == 0x163) {
267 strncpy(name, "KEY_CANCEL\0", KEYNAMEMAX);
268 return name;
269 }
270 if (key == 0x164) {
271 strncpy(name, "KEY_CLOSE\0", KEYNAMEMAX);
272 return name;
273 }
274 if (key == 0x165) {
275 strncpy(name, "KEY_COMMAND\0", KEYNAMEMAX);
276 return name;
277 }
278 if (key == 0x166) {
279 strncpy(name, "KEY_COPY\0", KEYNAMEMAX);
280 return name;
281 }
282 if (key == 0x167) {
283 strncpy(name, "KEY_CREATE\0", KEYNAMEMAX);
284 return name;
285 }
286 if (key == 0x168) {
287 strncpy(name, "KEY_END\0", KEYNAMEMAX);
288 return name;
289 }
290 if (key == 0x169) {
291 strncpy(name, "KEY_EXIT\0", KEYNAMEMAX);
292 return name;
293 }
294 if (key == 0x16A) {
295 strncpy(name, "KEY_FIND\0", KEYNAMEMAX);
296 return name;
297 }
298 if (key == 0x16B) {
299 strncpy(name, "KEY_HELP\0", KEYNAMEMAX);
300 return name;
301 }
302 if (key == 0x16C) {
303 strncpy(name, "KEY_MARK\0", KEYNAMEMAX);
304 return name;
305 }
306 if (key == 0x16D) {
307 strncpy(name, "KEY_MESSAGE\0", KEYNAMEMAX);
308 return name;
309 }
310 if (key == 0x16E) {
311 strncpy(name, "KEY_MOVE\0", KEYNAMEMAX);
312 return name;
313 }
314 if (key == 0x16F) {
315 strncpy(name, "KEY_NEXT\0", KEYNAMEMAX);
316 return name;
317 }
318 if (key == 0x170) {
319 strncpy(name, "KEY_OPEN\0", KEYNAMEMAX);
320 return name;
321 }
322 if (key == 0x171) {
323 strncpy(name, "KEY_OPTIONS\0", KEYNAMEMAX);
324 return name;
325 }
326 if (key == 0x172) {
327 strncpy(name, "KEY_PREVIOUS\0", KEYNAMEMAX);
328 return name;
329 }
330 if (key == 0x173) {
331 strncpy(name, "KEY_REDO\0", KEYNAMEMAX);
332 return name;
333 }
334 if (key == 0x174) {
335 strncpy(name, "KEY_REFERENCE\0", KEYNAMEMAX);
336 return name;
337 }
338 if (key == 0x175) {
339 strncpy(name, "KEY_REFRESH\0", KEYNAMEMAX);
340 return name;
341 }
342 if (key == 0x176) {
343 strncpy(name, "KEY_REPLACE\0", KEYNAMEMAX);
344 return name;
345 }
346 if (key == 0x177) {
347 strncpy(name, "KEY_RESTART\0", KEYNAMEMAX);
348 return name;
349 }
350 if (key == 0x178) {
351 strncpy(name, "KEY_RESUME\0", KEYNAMEMAX);
352 return name;
353 }
354 if (key == 0x179) {
355 strncpy(name, "KEY_SAVE\0", KEYNAMEMAX);
356 return name;
357 }
358 if (key == 0x17A) {
359 strncpy(name, "KEY_SBEG\0", KEYNAMEMAX);
360 return name;
361 }
362 if (key == 0x17B) {
363 strncpy(name, "KEY_SCANCEL\0", KEYNAMEMAX);
364 return name;
365 }
366 if (key == 0x17C) {
367 strncpy(name, "KEY_SCOMMAND\0", KEYNAMEMAX);
368 return name;
369 }
370 if (key == 0x17D) {
371 strncpy(name, "KEY_SCOPY\0", KEYNAMEMAX);
372 return name;
373 }
374 if (key == 0x17E) {
375 strncpy(name, "KEY_SCREATE\0", KEYNAMEMAX);
376 return name;
377 }
378 if (key == 0x17F) {
379 strncpy(name, "KEY_SDC\0", KEYNAMEMAX);
380 return name;
381 }
382 if (key == 0x180) {
383 strncpy(name, "KEY_SDL\0", KEYNAMEMAX);
384 return name;
385 }
386 if (key == 0x181) {
387 strncpy(name, "KEY_SELECT\0", KEYNAMEMAX);
388 return name;
389 }
390 if (key == 0x182) {
391 strncpy(name, "KEY_SEND\0", KEYNAMEMAX);
392 return name;
393 }
394 if (key == 0x183) {
395 strncpy(name, "KEY_SEOL\0", KEYNAMEMAX);
396 return name;
397 }
398 if (key == 0x184) {
399 strncpy(name, "KEY_SEXIT\0", KEYNAMEMAX);
400 return name;
401 }
402 if (key == 0x185) {
403 strncpy(name, "KEY_SFIND\0", KEYNAMEMAX);
404 return name;
405 }
406 if (key == 0x186) {
407 strncpy(name, "KEY_SHELP\0", KEYNAMEMAX);
408 return name;
409 }
410 if (key == 0x187) {
411 strncpy(name, "KEY_SHOME\0", KEYNAMEMAX);
412 return name;
413 }
414 if (key == 0x188) {
415 strncpy(name, "KEY_SIC\0", KEYNAMEMAX);
416 return name;
417 }
418 if (key == 0x189) {
419 strncpy(name, "KEY_SLEFT\0", KEYNAMEMAX);
420 return name;
421 }
422 if (key == 0x18A) {
423 strncpy(name, "KEY_SMESSAGE\0", KEYNAMEMAX);
424 return name;
425 }
426 if (key == 0x18B) {
427 strncpy(name, "KEY_SMOVE\0", KEYNAMEMAX);
428 return name;
429 }
430 if (key == 0x18C) {
431 strncpy(name, "KEY_SNEXT\0", KEYNAMEMAX);
432 return name;
433 }
434 if (key == 0x18D) {
435 strncpy(name, "KEY_SOPTIONS\0", KEYNAMEMAX);
436 return name;
437 }
438 if (key == 0x18E) {
439 strncpy(name, "KEY_SPREVIOUS\0", KEYNAMEMAX);
440 return name;
441 }
442 if (key == 0x18F) {
443 strncpy(name, "KEY_SPRINT\0", KEYNAMEMAX);
444 return name;
445 }
446 if (key == 0x190) {
447 strncpy(name, "KEY_SREDO\0", KEYNAMEMAX);
448 return name;
449 }
450 if (key == 0x191) {
451 strncpy(name, "KEY_SREPLACE\0", KEYNAMEMAX);
452 return name;
453 }
454 if (key == 0x192) {
455 strncpy(name, "KEY_SRIGHT\0", KEYNAMEMAX);
456 return name;
457 }
458 if (key == 0x193) {
459 strncpy(name, "KEY_SRSUME\0", KEYNAMEMAX);
460 return name;
461 }
462 if (key == 0x194) {
463 strncpy(name, "KEY_SSAVE\0", KEYNAMEMAX);
464 return name;
465 }
466 if (key == 0x195) {
467 strncpy(name, "KEY_SSUSPEND\0", KEYNAMEMAX);
468 return name;
469 }
470 if (key == 0x196) {
471 strncpy(name, "KEY_SUNDO\0", KEYNAMEMAX);
472 return name;
473 }
474 if (key == 0x197) {
475 strncpy(name, "KEY_SUSPEND\0", KEYNAMEMAX);
476 return name;
477 }
478 if (key == 0x198) {
479 strncpy(name, "KEY_UNDO\0", KEYNAMEMAX);
480 return name;
481 }
482 if (key == 0x199) {
483 strncpy(name, "KEY_MOUSE\0", KEYNAMEMAX);
484 return name;
485 }
486 if (key == 0x200) {
487 strncpy(name, "KEY_RESIZE\0", KEYNAMEMAX);
488 return name;
489 }
490 /* No more names. */
491 strncpy(name, "UNKOWN KEY\0", KEYNAMEMAX);
492 return name;
493 #endif
494 }
495 /*
496 * key_name --
497 * Return name of key or NULL;
498 */
499 char *
500 key_name(wchar_t key)
501 {
502 #ifndef HAVE_WCHAR
503 return NULL;
504 #else
505 (void) keyname((int) key);
506
507 if (!strncmp(name, "M-", 2)) {
508 /* Remove the "M-" */
509 name[0] = name[2];
510 name[1] = '\0';
511 }
512 return name;
513 #endif /* HAVE_WCHAR */
514 }
515
516