1 #include "ecore_xcb_private.h"
2 #define NEED_KEYSYM_TABLE
4 #include "ecore_xcb_keysym_table.h"
5 #include <xcb/xcb_keysyms.h>
6 #include <X11/keysym.h>
8 /* local function prototypes */
9 static int _ecore_xcb_keymap_mask_get(void *reply,
11 static xcb_keysym_t _ecore_xcb_keymap_string_to_keysym(const char *str);
12 static 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);
16 static int _ecore_xcb_keymap_translate_keysym(xcb_keysym_t keysym,
17 unsigned int modifiers,
22 static xcb_key_symbols_t *_ecore_xcb_keysyms;
23 static int _ecore_xcb_mode_switch = 0;
25 /* public variables */
26 EAPI int ECORE_X_MODIFIER_SHIFT = 0;
27 EAPI int ECORE_X_MODIFIER_CTRL = 0;
28 EAPI int ECORE_X_MODIFIER_ALT = 0;
29 EAPI int ECORE_X_MODIFIER_WIN = 0;
30 EAPI int ECORE_X_MODIFIER_MODE = 0;
31 EAPI int ECORE_X_LOCK_SCROLL = 0;
32 EAPI int ECORE_X_LOCK_NUM = 0;
33 EAPI int ECORE_X_LOCK_CAPS = 0;
34 EAPI int ECORE_X_LOCK_SHIFT = 0;
37 _ecore_xcb_keymap_init(void)
39 LOGFN(__FILE__, __LINE__, __FUNCTION__);
41 _ecore_xcb_keysyms = xcb_key_symbols_alloc(_ecore_xcb_conn);
45 _ecore_xcb_keymap_finalize(void)
47 xcb_get_modifier_mapping_cookie_t cookie;
48 xcb_get_modifier_mapping_reply_t *reply;
50 LOGFN(__FILE__, __LINE__, __FUNCTION__);
53 cookie = xcb_get_modifier_mapping_unchecked(_ecore_xcb_conn);
54 reply = xcb_get_modifier_mapping_reply(_ecore_xcb_conn, cookie, NULL);
57 xcb_key_symbols_free(_ecore_xcb_keysyms);
61 _ecore_xcb_mode_switch = _ecore_xcb_keymap_mask_get(reply, XK_Mode_switch);
63 ECORE_X_MODIFIER_SHIFT = _ecore_xcb_keymap_mask_get(reply, XK_Shift_L);
64 ECORE_X_MODIFIER_CTRL = _ecore_xcb_keymap_mask_get(reply, XK_Control_L);
66 ECORE_X_MODIFIER_ALT = _ecore_xcb_keymap_mask_get(reply, XK_Alt_L);
67 if (!ECORE_X_MODIFIER_ALT)
68 ECORE_X_MODIFIER_ALT = _ecore_xcb_keymap_mask_get(reply, XK_Meta_L);
69 if (!ECORE_X_MODIFIER_ALT)
70 ECORE_X_MODIFIER_ALT = _ecore_xcb_keymap_mask_get(reply, XK_Super_L);
72 ECORE_X_MODIFIER_WIN = _ecore_xcb_keymap_mask_get(reply, XK_Super_L);
73 if (!ECORE_X_MODIFIER_WIN)
74 ECORE_X_MODIFIER_WIN = _ecore_xcb_keymap_mask_get(reply, XK_Meta_L);
76 ECORE_X_MODIFIER_MODE = _ecore_xcb_keymap_mask_get(reply, XK_Mode_switch);
78 if (ECORE_X_MODIFIER_WIN == ECORE_X_MODIFIER_ALT)
79 ECORE_X_MODIFIER_WIN = 0;
80 if (ECORE_X_MODIFIER_ALT == ECORE_X_MODIFIER_CTRL)
81 ECORE_X_MODIFIER_ALT = 0;
83 ECORE_X_LOCK_SCROLL = _ecore_xcb_keymap_mask_get(reply, XK_Scroll_Lock);
84 ECORE_X_LOCK_NUM = _ecore_xcb_keymap_mask_get(reply, XK_Num_Lock);
85 ECORE_X_LOCK_CAPS = _ecore_xcb_keymap_mask_get(reply, XK_Caps_Lock);
86 ECORE_X_LOCK_SHIFT = _ecore_xcb_keymap_mask_get(reply, XK_Shift_Lock);
90 _ecore_xcb_modifiers_get(void)
92 _ecore_xcb_keymap_finalize();
96 _ecore_xcb_keymap_shutdown(void)
98 LOGFN(__FILE__, __LINE__, __FUNCTION__);
100 if (_ecore_xcb_keysyms) xcb_key_symbols_free(_ecore_xcb_keysyms);
104 _ecore_xcb_keymap_refresh(xcb_mapping_notify_event_t *event)
107 xcb_refresh_keyboard_mapping(_ecore_xcb_keysyms, event);
111 _ecore_xcb_keymap_keycode_to_keysym(xcb_keycode_t keycode,
114 xcb_keysym_t key0, key1;
117 if (col & _ecore_xcb_mode_switch)
119 key0 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 4);
120 key1 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 5);
124 key0 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 0);
125 key1 = xcb_key_symbols_get_keysym(_ecore_xcb_keysyms, keycode, 1);
128 if (key1 == XCB_NO_SYMBOL)
131 if ((col & ECORE_X_LOCK_NUM) &&
132 ((xcb_is_keypad_key(key1)) || (xcb_is_private_keypad_key(key1))))
134 if ((col & XCB_MOD_MASK_SHIFT) ||
135 ((col & XCB_MOD_MASK_LOCK) && (col & ECORE_X_LOCK_SHIFT)))
140 else if (!(col & XCB_MOD_MASK_SHIFT) && !(col & XCB_MOD_MASK_LOCK))
142 else if (!(col & XCB_MOD_MASK_SHIFT) &&
143 (col & XCB_MOD_MASK_LOCK && (col & ECORE_X_LOCK_CAPS)))
145 else if ((col & XCB_MOD_MASK_SHIFT) &&
146 (col & XCB_MOD_MASK_LOCK) && (col & ECORE_X_LOCK_CAPS))
148 else if ((col & XCB_MOD_MASK_SHIFT) ||
149 (col & XCB_MOD_MASK_LOCK && (col & ECORE_X_LOCK_SHIFT)))
152 return XCB_NO_SYMBOL;
156 _ecore_xcb_keymap_keysym_to_keycode(xcb_keysym_t keysym)
159 return xcb_key_symbols_get_keycode(_ecore_xcb_keysyms, keysym);
163 _ecore_xcb_keymap_keysym_to_string(xcb_keysym_t keysym)
165 int i = 0, n = 0, h = 0, idx = 0;
166 const unsigned char *entry;
167 unsigned char val1, val2, val3, val4;
170 if (!keysym) return NULL;
171 if (keysym == XK_VoidSymbol) keysym = 0;
172 if (keysym <= 0x1fffffff)
174 val1 = (keysym >> 24);
175 val2 = ((keysym >> 16) & 0xff);
176 val3 = ((keysym >> 8) & 0xff);
177 val4 = (keysym & 0xff);
178 i = keysym % VTABLESIZE;
181 while ((idx = hashKeysym[i]))
183 entry = &_ecore_xcb_keytable[idx];
184 if ((entry[0] == val1) && (entry[1] == val2) &&
185 (entry[2] == val3) && (entry[3] == val4))
186 return (char *)entry + 4;
189 if (i >= VTABLESIZE) i -= VTABLESIZE;
193 if ((keysym >= 0x01000100) && (keysym <= 0x0110ffff))
199 val = (keysym & 0xffffff);
205 if (!(s = malloc(i))) return NULL;
215 s[i] = 'A' + val1 - 10;
225 _ecore_xcb_keymap_string_to_keycode(const char *key)
227 if (!strncmp(key, "Keycode-", 8))
228 return atoi(key + 8);
231 xcb_keysym_t keysym = XCB_NO_SYMBOL;
232 xcb_keycode_t *keycodes, keycode = 0;
237 keysym = _ecore_xcb_keymap_string_to_keysym(key);
238 if (keysym == XCB_NO_SYMBOL) return XCB_NO_SYMBOL;
240 keycodes = _ecore_xcb_keymap_keysym_to_keycode(keysym);
241 if (!keycodes) return XCB_NO_SYMBOL;
243 while (keycodes[i] != XCB_NO_SYMBOL)
245 if (keycodes[i] != 0)
247 keycode = keycodes[i];
257 _ecore_xcb_keymap_lookup_string(xcb_keycode_t keycode,
263 unsigned int modifiers = 0;
267 if (!_ecore_xcb_keymap_translate_key(keycode, state, &modifiers, &keysym))
270 if (sym) *sym = keysym;
272 return _ecore_xcb_keymap_translate_keysym(keysym, state, buffer, bytes);
276 ecore_x_keysym_string_get(int keysym)
278 LOGFN(__FILE__, __LINE__, __FUNCTION__);
280 return _ecore_xcb_keymap_keysym_to_string(keysym);
284 ecore_x_keysym_keycode_get(const char *keyname)
286 LOGFN(__FILE__, __LINE__, __FUNCTION__);
288 return _ecore_xcb_keymap_string_to_keycode(keyname);
291 /* local functions */
293 _ecore_xcb_keymap_mask_get(void *reply,
296 xcb_get_modifier_mapping_reply_t *rep;
301 XCB_MOD_MASK_SHIFT, XCB_MOD_MASK_LOCK, XCB_MOD_MASK_CONTROL,
302 XCB_MOD_MASK_1, XCB_MOD_MASK_2, XCB_MOD_MASK_3, XCB_MOD_MASK_4,
306 LOGFN(__FILE__, __LINE__, __FUNCTION__);
309 rep = (xcb_get_modifier_mapping_reply_t *)reply;
310 if ((rep) && (rep->keycodes_per_modifier > 0))
313 xcb_keycode_t *modmap;
315 modmap = xcb_get_modifier_mapping_keycodes(rep);
316 for (i = 0; i < (8 * rep->keycodes_per_modifier); i++)
320 for (j = 0; j < 8; j++)
323 xcb_key_symbols_get_keysym(_ecore_xcb_keysyms,
325 if (sym2 != 0) break;
329 mask = masks[i / rep->keycodes_per_modifier];
339 _ecore_xcb_keymap_string_to_keysym(const char *str)
341 int i = 0, n = 0, h = 0;
342 unsigned long sig = 0;
343 const char *p = NULL;
345 const unsigned char *entry;
346 unsigned char sig1, sig2;
347 long unsigned int val;
351 sig = (sig << 1) + c;
353 i = (sig % KTABLESIZE);
355 sig1 = (sig >> 8) & 0xff;
359 while ((idx = hashString[i]))
361 entry = &_ecore_xcb_keytable[idx];
362 if ((entry[0] == sig1) && (entry[1] == sig2) &&
363 !strcmp(str, (char *)entry + 6))
365 val = ((entry[2] << 24) | (entry[3] << 16) |
366 (entry[4] << 8) | (entry[5]));
367 if (!val) val = 0xffffff;
372 if (i >= KTABLESIZE) i -= KTABLESIZE;
378 for (p = &str[1]; *p; p++)
381 if (('0' <= c) && (c <= '9'))
382 val = (val << 4) + c - '0';
383 else if (('a' <= c) && (c <= 'f'))
384 val = (val << 4) + c - 'a' + 10;
385 else if (('A' <= c) && (c <= 'F'))
386 val = (val << 4) + c - 'A' + 10;
388 return XCB_NO_SYMBOL;
389 if (val > 0x10ffff) return XCB_NO_SYMBOL;
391 if ((val < 0x20) || ((val > 0x7e) && (val < 0xa0)))
392 return XCB_NO_SYMBOL;
393 if (val < 0x100) return val;
394 return val | 0x01000000;
397 if ((strlen(str) > 2) && (str[0] == '0') && (str[1] == 'x'))
401 val = strtoul(str, &tmp, 16);
402 if ((val == ULONG_MAX) || ((tmp) && (*tmp != '\0')))
403 return XCB_NO_SYMBOL;
408 if (!strncmp(str, "XF86_", 5))
410 long unsigned int ret;
414 if (!tmp) return XCB_NO_SYMBOL;
415 memmove(&tmp[4], &tmp[5], strlen(str) - 5 + 1);
416 ret = _ecore_xcb_keymap_string_to_keysym(tmp);
421 return XCB_NO_SYMBOL;
425 _ecore_xcb_keymap_translate_key(xcb_keycode_t keycode,
426 unsigned int modifiers,
427 unsigned int *modifiers_return,
428 xcb_keysym_t *keysym_return)
432 if (!_ecore_xcb_keysyms) return 0;
434 sym = _ecore_xcb_keymap_keycode_to_keysym(keycode, modifiers);
436 if (modifiers_return)
437 *modifiers_return = ((XCB_MOD_MASK_SHIFT | XCB_MOD_MASK_LOCK) |
438 _ecore_xcb_mode_switch | ECORE_X_LOCK_NUM);
440 *keysym_return = sym;
446 _ecore_xcb_keymap_translate_keysym(xcb_keysym_t keysym,
447 unsigned int modifiers,
451 unsigned long hbytes = 0;
454 if (!keysym) return 0;
455 hbytes = (keysym >> 8);
460 (((keysym >= XK_BackSpace) && (keysym <= XK_Clear)) ||
461 (keysym == XK_Return) || (keysym == XK_Escape) ||
462 (keysym == XK_KP_Space) || (keysym == XK_KP_Tab) ||
463 (keysym == XK_KP_Enter) ||
464 ((keysym >= XK_KP_Multiply) && (keysym <= XK_KP_9)) ||
465 (keysym == XK_KP_Equal) || (keysym == XK_Delete))))))
468 if (keysym == XK_KP_Space)
469 c = (XK_space & 0x7F);
470 else if (hbytes == 0xFF)
475 if (modifiers & ECORE_X_MODIFIER_CTRL)
477 if (((c >= '@') && (c < '\177')) || c == ' ')
481 else if ((c >= '3') && (c <= '7'))