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Diffstat (limited to 'libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_keymap.c')
-rw-r--r--libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_keymap.c490
1 files changed, 0 insertions, 490 deletions
diff --git a/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_keymap.c b/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_keymap.c
deleted file mode 100644
index b1c7528..0000000
--- a/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_keymap.c
+++ /dev/null
@@ -1,490 +0,0 @@
1#include "ecore_xcb_private.h"
2#define NEED_KEYSYM_TABLE
3#define NEED_VTABLE
4#include "ecore_xcb_keysym_table.h"
5#include <xcb/xcb_keysyms.h>
6#include <X11/keysym.h>
7
8/* local function prototypes */
9static int _ecore_xcb_keymap_mask_get(void *reply,
10 xcb_keysym_t sym);
11static xcb_keysym_t _ecore_xcb_keymap_string_to_keysym(const char *str);
12static int _ecore_xcb_keymap_translate_key(xcb_keycode_t keycode,
13 unsigned int modifiers,
14 unsigned int *modifiers_return,
15 xcb_keysym_t *keysym_return);
16static int _ecore_xcb_keymap_translate_keysym(xcb_keysym_t keysym,
17 unsigned int modifiers,
18 char *buffer,
19 int bytes);
20
21/* local variables */
22static xcb_key_symbols_t *_ecore_xcb_keysyms;
23static int _ecore_xcb_mode_switch = 0;
24
25/* public variables */
26EAPI int ECORE_X_MODIFIER_SHIFT = 0;
27EAPI int ECORE_X_MODIFIER_CTRL = 0;
28EAPI int ECORE_X_MODIFIER_ALT = 0;
29EAPI int ECORE_X_MODIFIER_WIN = 0;
30EAPI int ECORE_X_LOCK_SCROLL = 0;
31EAPI int ECORE_X_LOCK_NUM = 0;
32EAPI int ECORE_X_LOCK_CAPS = 0;
33EAPI int ECORE_X_LOCK_SHIFT = 0;
34
35void
36_ecore_xcb_keymap_init(void)
37{
38 LOGFN(__FILE__, __LINE__, __FUNCTION__);
39
40 _ecore_xcb_keysyms = xcb_key_symbols_alloc(_ecore_xcb_conn);
41}
42
43void
44_ecore_xcb_keymap_finalize(void)
45{
46 xcb_get_modifier_mapping_cookie_t cookie;
47 xcb_get_modifier_mapping_reply_t *reply;
48
49 LOGFN(__FILE__, __LINE__, __FUNCTION__);
50 CHECK_XCB_CONN;
51
52 cookie = xcb_get_modifier_mapping_unchecked(_ecore_xcb_conn);
53 reply = xcb_get_modifier_mapping_reply(_ecore_xcb_conn, cookie, NULL);
54 if (!reply)
55 {
56 xcb_key_symbols_free(_ecore_xcb_keysyms);
57 return;
58 }
59
60 _ecore_xcb_mode_switch = _ecore_xcb_keymap_mask_get(reply, XK_Mode_switch);
61
62 ECORE_X_MODIFIER_SHIFT = _ecore_xcb_keymap_mask_get(reply, XK_Shift_L);
63 ECORE_X_MODIFIER_CTRL = _ecore_xcb_keymap_mask_get(reply, XK_Control_L);
64
65 ECORE_X_MODIFIER_ALT = _ecore_xcb_keymap_mask_get(reply, XK_Alt_L);
66 if (!ECORE_X_MODIFIER_ALT)
67 ECORE_X_MODIFIER_ALT = _ecore_xcb_keymap_mask_get(reply, XK_Meta_L);
68 if (!ECORE_X_MODIFIER_ALT)
69 ECORE_X_MODIFIER_ALT = _ecore_xcb_keymap_mask_get(reply, XK_Super_L);
70
71 ECORE_X_MODIFIER_WIN = _ecore_xcb_keymap_mask_get(reply, XK_Super_L);
72 if (!ECORE_X_MODIFIER_WIN)
73 ECORE_X_MODIFIER_WIN = _ecore_xcb_keymap_mask_get(reply, XK_Mode_switch);
74 if (!ECORE_X_MODIFIER_WIN)
75 ECORE_X_MODIFIER_WIN = _ecore_xcb_keymap_mask_get(reply, XK_Meta_L);
76
77 if (ECORE_X_MODIFIER_WIN == ECORE_X_MODIFIER_ALT)
78 ECORE_X_MODIFIER_WIN = 0;
79 if (ECORE_X_MODIFIER_ALT == ECORE_X_MODIFIER_CTRL)
80 ECORE_X_MODIFIER_ALT = 0;
81
82 ECORE_X_LOCK_SCROLL = _ecore_xcb_keymap_mask_get(reply, XK_Scroll_Lock);
83 ECORE_X_LOCK_NUM = _ecore_xcb_keymap_mask_get(reply, XK_Num_Lock);
84 ECORE_X_LOCK_CAPS = _ecore_xcb_keymap_mask_get(reply, XK_Caps_Lock);
85 ECORE_X_LOCK_SHIFT = _ecore_xcb_keymap_mask_get(reply, XK_Shift_Lock);
86}
87
88void
89_ecore_xcb_modifiers_get(void)
90{
91 _ecore_xcb_keymap_finalize();
92}
93
94void
95_ecore_xcb_keymap_shutdown(void)
96{
97 LOGFN(__FILE__, __LINE__, __FUNCTION__);
98
99 if (_ecore_xcb_keysyms) xcb_key_symbols_free(_ecore_xcb_keysyms);
100}
101
102void
103_ecore_xcb_keymap_refresh(xcb_mapping_notify_event_t *event)
104{
105 CHECK_XCB_CONN;
106 xcb_refresh_keyboard_mapping(_ecore_xcb_keysyms, event);
107}
108
109xcb_keysym_t
110_ecore_xcb_keymap_keycode_to_keysym(xcb_keycode_t keycode,
111 int col)
112{
113 xcb_keysym_t key0, key1;
114
115 CHECK_XCB_CONN;
116 if (col & _ecore_xcb_mode_switch)
117 {
118 key0 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 4);
119 key1 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 5);
120 }
121 else
122 {
123 key0 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 0);
124 key1 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 1);
125 }
126
127 if (key1 == XCB_NO_SYMBOL)
128 key1 = key0;
129
130 if ((col & ECORE_X_LOCK_NUM) &&
131 ((xcb_is_keypad_key(key1)) || (xcb_is_private_keypad_key(key1))))
132 {
133 if ((col & XCB_MOD_MASK_SHIFT) ||
134 ((col & XCB_MOD_MASK_LOCK) && (col & ECORE_X_LOCK_SHIFT)))
135 return key0;
136 else
137 return key1;
138 }
139 else if (!(col & XCB_MOD_MASK_SHIFT) && !(col & XCB_MOD_MASK_LOCK))
140 return key0;
141 else if (!(col & XCB_MOD_MASK_SHIFT) &&
142 (col & XCB_MOD_MASK_LOCK && (col & ECORE_X_LOCK_CAPS)))
143 return key1;
144 else if ((col & XCB_MOD_MASK_SHIFT) &&
145 (col & XCB_MOD_MASK_LOCK) && (col & ECORE_X_LOCK_CAPS))
146 return key0;
147 else if ((col & XCB_MOD_MASK_SHIFT) ||
148 (col & XCB_MOD_MASK_LOCK && (col & ECORE_X_LOCK_SHIFT)))
149 return key1;
150
151 return XCB_NO_SYMBOL;
152}
153
154xcb_keycode_t *
155_ecore_xcb_keymap_keysym_to_keycode(xcb_keysym_t keysym)
156{
157 CHECK_XCB_CONN;
158 return xcb_key_symbols_get_keycode(_ecore_xcb_keysyms, keysym);
159}
160
161char *
162_ecore_xcb_keymap_keysym_to_string(xcb_keysym_t keysym)
163{
164 int i = 0, n = 0, h = 0, idx = 0;
165 const unsigned char *entry;
166 unsigned char val1, val2, val3, val4;
167
168 CHECK_XCB_CONN;
169 if (!keysym) return NULL;
170 if (keysym == XK_VoidSymbol) keysym = 0;
171 if (keysym <= 0x1fffffff)
172 {
173 val1 = (keysym >> 24);
174 val2 = ((keysym >> 16) & 0xff);
175 val3 = ((keysym >> 8) & 0xff);
176 val4 = (keysym & 0xff);
177 i = keysym % VTABLESIZE;
178 h = i + 1;
179 n = VMAXHASH;
180 while ((idx = hashKeysym[i]))
181 {
182 entry = &_ecore_xcb_keytable[idx];
183 if ((entry[0] == val1) && (entry[1] == val2) &&
184 (entry[2] == val3) && (entry[3] == val4))
185 return (char *)entry + 4;
186 if (!--n) break;
187 i += h;
188 if (i >= VTABLESIZE) i -= VTABLESIZE;
189 }
190 }
191
192 if ((keysym >= 0x01000100) && (keysym <= 0x0110ffff))
193 {
194 xcb_keysym_t val;
195 char *s = NULL;
196 int i = 0;
197
198 val = (keysym & 0xffffff);
199 if (val & 0xff0000)
200 i = 10;
201 else
202 i = 6;
203
204 if (!(s = malloc(i))) return NULL;
205 i--;
206 s[i--] = '\0';
207 for (; i; i--)
208 {
209 val1 = (val & 0xf);
210 val >>= 4;
211 if (val1 < 10)
212 s[i] = '0' + val1;
213 else
214 s[i] = 'A' + val1 - 10;
215 }
216 s[i] = 'U';
217 return s;
218 }
219
220 return NULL;
221}
222
223xcb_keycode_t
224_ecore_xcb_keymap_string_to_keycode(const char *key)
225{
226 if (!strncmp(key, "Keycode-", 8))
227 return atoi(key + 8);
228 else
229 {
230 xcb_keysym_t keysym = XCB_NO_SYMBOL;
231 xcb_keycode_t *keycodes, keycode = 0;
232 int i = 0;
233
234 CHECK_XCB_CONN;
235
236 keysym = _ecore_xcb_keymap_string_to_keysym(key);
237 if (keysym == XCB_NO_SYMBOL) return XCB_NO_SYMBOL;
238
239 keycodes = _ecore_xcb_keymap_keysym_to_keycode(keysym);
240 if (!keycodes) return XCB_NO_SYMBOL;
241
242 while (keycodes[i] != XCB_NO_SYMBOL)
243 {
244 if (keycodes[i] != 0)
245 {
246 keycode = keycodes[i];
247 break;
248 }
249 i++;
250 }
251 return keycode;
252 }
253}
254
255int
256_ecore_xcb_keymap_lookup_string(xcb_keycode_t keycode,
257 int state,
258 char *buffer,
259 int bytes,
260 xcb_keysym_t *sym)
261{
262 unsigned int modifiers = 0;
263 xcb_keysym_t keysym;
264
265 CHECK_XCB_CONN;
266 if (!_ecore_xcb_keymap_translate_key(keycode, state, &modifiers, &keysym))
267 return 0;
268
269 if (sym) *sym = keysym;
270
271 return _ecore_xcb_keymap_translate_keysym(keysym, state, buffer, bytes);
272}
273
274EAPI const char *
275ecore_x_keysym_string_get(int keysym)
276{
277 LOGFN(__FILE__, __LINE__, __FUNCTION__);
278
279 return _ecore_xcb_keymap_keysym_to_string(keysym);
280}
281
282EAPI int
283ecore_x_keysym_keycode_get(const char *keyname)
284{
285 LOGFN(__FILE__, __LINE__, __FUNCTION__);
286
287 return _ecore_xcb_keymap_string_to_keycode(keyname);
288}
289
290/* local functions */
291static int
292_ecore_xcb_keymap_mask_get(void *reply,
293 xcb_keysym_t sym)
294{
295 xcb_get_modifier_mapping_reply_t *rep;
296 xcb_keysym_t sym2;
297 int mask = 0;
298 const int masks[8] =
299 {
300 XCB_MOD_MASK_SHIFT, XCB_MOD_MASK_LOCK, XCB_MOD_MASK_CONTROL,
301 XCB_MOD_MASK_1, XCB_MOD_MASK_2, XCB_MOD_MASK_3, XCB_MOD_MASK_4,
302 XCB_MOD_MASK_5
303 };
304
305 LOGFN(__FILE__, __LINE__, __FUNCTION__);
306 CHECK_XCB_CONN;
307
308 rep = (xcb_get_modifier_mapping_reply_t *)reply;
309 if ((rep) && (rep->keycodes_per_modifier > 0))
310 {
311 int i = 0;
312 xcb_keycode_t *modmap;
313
314 modmap = xcb_get_modifier_mapping_keycodes(rep);
315 for (i = 0; i < (8 * rep->keycodes_per_modifier); i++)
316 {
317 int j = 0;
318
319 for (j = 0; j < 8; j++)
320 {
321 sym2 =
322 xcb_key_symbols_get_keysym(_ecore_xcb_keysyms,
323 modmap[i], j);
324 if (sym2 != 0) break;
325 }
326 if (sym2 == sym)
327 {
328 mask = masks[i / rep->keycodes_per_modifier];
329 break;
330 }
331 }
332 }
333
334 return mask;
335}
336
337static xcb_keysym_t
338_ecore_xcb_keymap_string_to_keysym(const char *str)
339{
340 int i = 0, n = 0, h = 0;
341 unsigned long sig = 0;
342 const char *p = NULL;
343 int c = 0, idx = 0;
344 const unsigned char *entry;
345 unsigned char sig1, sig2;
346 long unsigned int val;
347
348 p = str;
349 while ((c = *p++))
350 sig = (sig << 1) + c;
351
352 i = (sig % KTABLESIZE);
353 h = i + 1;
354 sig1 = (sig >> 8) & 0xff;
355 sig2 = sig & 0xff;
356 n = KMAXHASH;
357
358 while ((idx = hashString[i]))
359 {
360 entry = &_ecore_xcb_keytable[idx];
361 if ((entry[0] == sig1) && (entry[1] == sig2) &&
362 !strcmp(str, (char *)entry + 6))
363 {
364 val = ((entry[2] << 24) | (entry[3] << 16) |
365 (entry[4] << 8) | (entry[5]));
366 if (!val) val = 0xffffff;
367 return val;
368 }
369 if (!--n) break;
370 i += h;
371 if (i >= KTABLESIZE) i -= KTABLESIZE;
372 }
373
374 if (*str == 'U')
375 {
376 val = 0;
377 for (p = &str[1]; *p; p++)
378 {
379 c = *p;
380 if (('0' <= c) && (c <= '9'))
381 val = (val << 4) + c - '0';
382 else if (('a' <= c) && (c <= 'f'))
383 val = (val << 4) + c - 'a' + 10;
384 else if (('A' <= c) && (c <= 'F'))
385 val = (val << 4) + c - 'A' + 10;
386 else
387 return XCB_NO_SYMBOL;
388 if (val > 0x10ffff) return XCB_NO_SYMBOL;
389 }
390 if ((val < 0x20) || ((val > 0x7e) && (val < 0xa0)))
391 return XCB_NO_SYMBOL;
392 if (val < 0x100) return val;
393 return val | 0x01000000;
394 }
395
396 if ((strlen(str) > 2) && (str[0] == '0') && (str[1] == 'x'))
397 {
398 char *tmp = NULL;
399
400 val = strtoul(str, &tmp, 16);
401 if ((val == ULONG_MAX) || ((tmp) && (*tmp != '\0')))
402 return XCB_NO_SYMBOL;
403 else
404 return val;
405 }
406
407 if (!strncmp(str, "XF86_", 5))
408 {
409 long unsigned int ret;
410 char *tmp;
411
412 tmp = strdup(str);
413 if (!tmp) return XCB_NO_SYMBOL;
414 memmove(&tmp[4], &tmp[5], strlen(str) - 5 + 1);
415 ret = _ecore_xcb_keymap_string_to_keysym(tmp);
416 free(tmp);
417 return ret;
418 }
419
420 return XCB_NO_SYMBOL;
421}
422
423static int
424_ecore_xcb_keymap_translate_key(xcb_keycode_t keycode,
425 unsigned int modifiers,
426 unsigned int *modifiers_return,
427 xcb_keysym_t *keysym_return)
428{
429 xcb_keysym_t sym;
430
431 if (!_ecore_xcb_keysyms) return 0;
432
433 sym = _ecore_xcb_keymap_keycode_to_keysym(keycode, modifiers);
434
435 if (modifiers_return)
436 *modifiers_return = ((XCB_MOD_MASK_SHIFT | XCB_MOD_MASK_LOCK) |
437 _ecore_xcb_mode_switch | ECORE_X_LOCK_NUM);
438 if (keysym_return)
439 *keysym_return = sym;
440
441 return 1;
442}
443
444static int
445_ecore_xcb_keymap_translate_keysym(xcb_keysym_t keysym,
446 unsigned int modifiers,
447 char *buffer,
448 int bytes)
449{
450 unsigned long hbytes = 0;
451 unsigned char c;
452
453 if (!keysym) return 0;
454 hbytes = (keysym >> 8);
455
456 if (!(bytes &&
457 ((hbytes == 0) ||
458 ((hbytes == 0xFF) &&
459 (((keysym >= XK_BackSpace) && (keysym <= XK_Clear)) ||
460 (keysym == XK_Return) || (keysym == XK_Escape) ||
461 (keysym == XK_KP_Space) || (keysym == XK_KP_Tab) ||
462 (keysym == XK_KP_Enter) ||
463 ((keysym >= XK_KP_Multiply) && (keysym <= XK_KP_9)) ||
464 (keysym == XK_KP_Equal) || (keysym == XK_Delete))))))
465 return 0;
466
467 if (keysym == XK_KP_Space)
468 c = (XK_space & 0x7F);
469 else if (hbytes == 0xFF)
470 c = (keysym & 0x7F);
471 else
472 c = (keysym & 0xFF);
473
474 if (modifiers & ECORE_X_MODIFIER_CTRL)
475 {
476 if (((c >= '@') && (c < '\177')) || c == ' ')
477 c &= 0x1F;
478 else if (c == '2')
479 c = '\000';
480 else if ((c >= '3') && (c <= '7'))
481 c -= ('3' - '\033');
482 else if (c == '8')
483 c = '\177';
484 else if (c == '/')
485 c = '_' & 0x1F;
486 }
487 buffer[0] = c;
488 return 1;
489}
490
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