2 * Copyright 1985, 1987, 1990, 1998 The Open Group
3 * Copyright 2008 Dan Nicholson
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
19 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 * Except as contained in this notice, the names of the authors or their
23 * institutions shall not be used in advertising or otherwise to promote the
24 * sale, use or other dealings in this Software without prior written
25 * authorization from the authors.
28 /************************************************************
29 * Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
31 * Permission to use, copy, modify, and distribute this
32 * software and its documentation for any purpose and without
33 * fee is hereby granted, provided that the above copyright
34 * notice appear in all copies and that both that copyright
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37 * used in advertising or publicity pertaining to distribution
38 * of the software without specific prior written permission.
39 * Silicon Graphics makes no representation about the suitability
40 * of this software for any purpose. It is provided "as is"
41 * without any express or implied warranty.
43 * SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
44 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
45 * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
46 * GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
47 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
48 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
49 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
50 * THE USE OR PERFORMANCE OF THIS SOFTWARE.
52 ********************************************************/
55 * Copyright © 2012 Intel Corporation
57 * Permission is hereby granted, free of charge, to any person obtaining a
58 * copy of this software and associated documentation files (the "Software"),
59 * to deal in the Software without restriction, including without limitation
60 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
61 * and/or sell copies of the Software, and to permit persons to whom the
62 * Software is furnished to do so, subject to the following conditions:
64 * The above copyright notice and this permission notice (including the next
65 * paragraph) shall be included in all copies or substantial portions of the
68 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
69 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
70 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
71 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
72 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
73 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
74 * DEALINGS IN THE SOFTWARE.
76 * Author: Daniel Stone <daniel@fooishbar.org>
85 #include <X11/extensions/XKB.h>
88 #include "xkbcommon/xkbcommon.h"
93 /* The top level file which includes the other component files. */
94 FILE_TYPE_KEYMAP = (1 << 0),
96 /* Component files. */
97 FILE_TYPE_TYPES = (1 << 1),
98 FILE_TYPE_COMPAT = (1 << 2),
99 FILE_TYPE_SYMBOLS = (1 << 3),
100 FILE_TYPE_KEYCODES = (1 << 4),
101 FILE_TYPE_GEOMETRY = (1 << 5),
103 /* This one doesn't mix with the others, but useful here as well. */
104 FILE_TYPE_RULES = (1 << 6),
107 /* Files needed for a complete keymap. */
108 #define REQUIRED_FILE_TYPES (FILE_TYPE_TYPES | FILE_TYPE_COMPAT | \
109 FILE_TYPE_SYMBOLS | FILE_TYPE_KEYCODES)
110 #define LEGAL_FILE_TYPES REQUIRED_FILE_TYPES
113 * Legacy names for the components of an XKB keymap, also known as KcCGST.
115 struct xkb_component_names {
122 struct xkb_any_action {
127 struct xkb_mod_action {
135 struct xkb_group_action {
141 struct xkb_iso_action {
151 struct xkb_controls_action {
157 struct xkb_device_button_action {
165 struct xkb_device_valuator_action {
176 struct xkb_pointer_default_action {
183 struct xkb_switch_screen_action {
189 struct xkb_redirect_key_action {
191 xkb_keycode_t new_kc;
198 struct xkb_pointer_action {
205 struct xkb_message_action {
211 struct xkb_pointer_button_action {
219 struct xkb_any_action any;
220 struct xkb_mod_action mods;
221 struct xkb_group_action group;
222 struct xkb_iso_action iso;
223 struct xkb_controls_action ctrls;
224 struct xkb_device_button_action devbtn;
225 struct xkb_device_valuator_action devval;
226 struct xkb_pointer_default_action dflt;
227 struct xkb_switch_screen_action screen;
228 struct xkb_redirect_key_action redirect; /* XXX wholly unnecessary? */
229 struct xkb_pointer_action ptr; /* XXX delete for DeviceValuator */
230 struct xkb_pointer_button_action btn; /* XXX delete for DeviceBtn */
231 struct xkb_message_action msg; /* XXX just delete */
236 uint32_t mask; /* effective mods */
241 struct xkb_kt_map_entry {
243 struct xkb_mods mods;
246 struct xkb_key_type {
247 struct xkb_mods mods;
249 darray(struct xkb_kt_map_entry) map;
250 struct xkb_mods * preserve;
255 struct xkb_sym_interpret {
260 uint32_t virtual_mod;
261 union xkb_action act;
264 struct xkb_behavior {
269 struct xkb_indicator_map {
271 unsigned char which_groups;
272 unsigned char groups;
273 unsigned char which_mods;
274 struct xkb_mods mods;
278 struct xkb_key_alias {
279 char real[XkbKeyNameLength];
280 char alias[XkbKeyNameLength];
283 struct xkb_controls {
284 unsigned char groups_wrap;
285 struct xkb_mods internal;
286 struct xkb_mods ignore_lock;
287 unsigned short repeat_delay;
288 unsigned short repeat_interval;
289 unsigned short slow_keys_delay;
290 unsigned short debounce_delay;
291 unsigned short ax_options;
292 unsigned short ax_timeout;
293 unsigned short axt_opts_mask;
294 unsigned short axt_opts_values;
295 unsigned int axt_ctrls_mask;
296 unsigned int axt_ctrls_values;
300 char name[XkbKeyNameLength];
302 unsigned char explicit;
304 unsigned char modmap;
307 struct xkb_behavior behavior;
311 /* Index into keymap->acts */
314 unsigned char kt_index[XkbNumKbdGroups];
316 unsigned int num_groups;
317 /* How many levels the largest group has. */
320 uint8_t out_of_range_group_action;
321 uint8_t out_of_range_group_number;
323 /* per level/group index into 'syms' */
325 /* per level/group */
326 unsigned int *num_syms;
327 darray(xkb_keysym_t) syms;
330 /* Common keyboard description structure */
332 struct xkb_context *ctx;
335 enum xkb_map_compile_flags flags;
337 unsigned int enabled_ctrls;
339 xkb_keycode_t min_key_code;
340 xkb_keycode_t max_key_code;
342 darray(struct xkb_key) keys;
344 /* aliases in no particular order */
345 darray(struct xkb_key_alias) key_aliases;
347 darray(struct xkb_key_type) types;
349 darray(struct xkb_sym_interpret) sym_interpret;
351 /* vmod -> mod mapping */
352 uint32_t vmods[XkbNumVirtualMods];
353 char *vmod_names[XkbNumVirtualMods];
355 struct xkb_mods groups[XkbNumKbdGroups];
356 char *group_names[XkbNumKbdGroups];
358 darray(union xkb_action) acts;
360 struct xkb_indicator_map indicators[XkbNumIndicators];
361 char *indicator_names[XkbNumIndicators];
363 char *keycodes_section_name;
364 char *symbols_section_name;
365 char *types_section_name;
366 char *compat_section_name;
369 static inline struct xkb_key *
370 XkbKey(struct xkb_keymap *keymap, xkb_keycode_t kc)
372 return &darray_item(keymap->keys, kc);
375 static inline unsigned char
376 XkbKeyTypeIndex(struct xkb_keymap *keymap, xkb_keycode_t kc,
379 return XkbKey(keymap, kc)->kt_index[group & 0x3];
382 static inline struct xkb_key_type *
383 XkbKeyType(struct xkb_keymap *keymap, xkb_keycode_t kc, unsigned int group)
385 return &darray_item(keymap->types, XkbKeyTypeIndex(keymap, kc, group));
388 static inline uint16_t
389 XkbKeyGroupWidth(struct xkb_keymap *keymap, xkb_keycode_t kc,
392 return XkbKeyType(keymap, kc, group)->num_levels;
395 static inline unsigned char
396 XkbKeyGroupsWidth(struct xkb_keymap *keymap, xkb_keycode_t kc)
398 return XkbKey(keymap, kc)->width;
401 static inline unsigned int
402 XkbKeyNumSyms(struct xkb_keymap *keymap, xkb_keycode_t kc,
403 unsigned int group, unsigned int level)
405 unsigned char width = XkbKeyGroupsWidth(keymap, kc);
406 return XkbKey(keymap, kc)->num_syms[group * width + level];
409 static inline xkb_keysym_t *
410 XkbKeySym(struct xkb_keymap *keymap, xkb_keycode_t kc, int ndx)
412 return &darray_item(XkbKey(keymap, kc)->syms, ndx);
416 XkbKeySymOffset(struct xkb_keymap *keymap, xkb_keycode_t kc,
417 unsigned group, unsigned int level)
419 unsigned char width = XkbKeyGroupsWidth(keymap, kc);
420 return XkbKey(keymap, kc)->sym_index[group * width + level];
423 static inline xkb_keysym_t *
424 XkbKeySymEntry(struct xkb_keymap *keymap, xkb_keycode_t kc,
425 unsigned group, unsigned int level)
427 return XkbKeySym(keymap, kc, XkbKeySymOffset(keymap, kc, group, level));
431 XkbKeyHasActions(struct xkb_keymap *keymap, xkb_keycode_t kc)
433 return XkbKey(keymap, kc)->acts_index != 0;
436 static inline unsigned char
437 XkbKeyNumActions(struct xkb_keymap *keymap, xkb_keycode_t kc)
439 struct xkb_key *key = XkbKey(keymap, kc);
440 if (XkbKeyHasActions(keymap, kc))
441 return key->width * key->num_groups;
445 static inline union xkb_action *
446 XkbKeyActionsPtr(struct xkb_keymap *keymap, xkb_keycode_t kc)
448 struct xkb_key *key = XkbKey(keymap, kc);
449 return darray_mem(keymap->acts, key->acts_index);
452 static inline union xkb_action *
453 XkbKeyActionEntry(struct xkb_keymap *keymap, xkb_keycode_t kc,
454 unsigned int group, unsigned int level)
456 unsigned char width = XkbKeyGroupsWidth(keymap, kc);
457 if (XkbKeyHasActions(keymap, kc))
458 return &XkbKeyActionsPtr(keymap, kc)[width * group + level];
463 XkbKeycodeInRange(struct xkb_keymap *keymap, xkb_keycode_t kc)
465 return kc >= keymap->min_key_code && kc <= keymap->max_key_code;
468 typedef uint32_t xkb_atom_t;
470 #define XKB_ATOM_NONE 0
473 xkb_atom_intern(struct xkb_context *ctx, const char *string);
476 xkb_atom_strdup(struct xkb_context *ctx, xkb_atom_t atom);
479 xkb_atom_text(struct xkb_context *ctx, xkb_atom_t atom);
482 xkb_key_get_group(struct xkb_state *state, xkb_keycode_t kc);
485 xkb_key_get_level(struct xkb_state *state, xkb_keycode_t kc,
489 xkb_key_get_syms_by_level(struct xkb_keymap *keymap, xkb_keycode_t kc,
490 unsigned int group, unsigned int level,
491 const xkb_keysym_t **syms_out);
494 * Deprecated entrypoint for legacy users who need to be able to compile
495 * XKB keymaps by KcCGST (Keycodes + Compat + Geometry + Symbols + Types)
498 * You should not use this unless you are the X server. This entrypoint
499 * may well disappear in future releases. Please, please, don't use it.
501 * Geometry will be ignored since xkbcommon does not support it in any way.
504 xkb_map_new_from_kccgst(struct xkb_context *ctx,
505 const struct xkb_component_names *kccgst,
506 enum xkb_map_compile_flags flags);
509 xkb_context_take_file_id(struct xkb_context *ctx);
512 xkb_keysym_is_lower(xkb_keysym_t keysym);
515 xkb_keysym_is_upper(xkb_keysym_t keysym);
518 xkb_keysym_is_keypad(xkb_keysym_t keysym);
520 #endif /* XKB_PRIV_H */