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
35 notice and this permission notice appear in supporting
36 documentation, and that the name of Silicon Graphics not be
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 #define XkmKeymapFile 22
94 #define XkmRulesFile 24
96 #define XkmTypesIndex 0
97 #define XkmCompatMapIndex 1
98 #define XkmSymbolsIndex 2
99 #define XkmKeyNamesIndex 4
100 #define XkmGeometryIndex 5
102 #define XkmTypesMask (1<<0)
103 #define XkmCompatMapMask (1<<1)
104 #define XkmSymbolsMask (1<<2)
105 #define XkmKeyNamesMask (1<<4)
106 #define XkmGeometryMask (1<<5)
108 #define XkmKeymapRequired (XkmCompatMapMask|XkmKeyNamesMask|XkmSymbolsMask|XkmTypesMask)
109 #define XkmKeymapOptional ((XkmTypesMask|XkmGeometryMask)&(~XkmKeymapRequired))
110 #define XkmKeymapLegal (XkmKeymapRequired|XkmKeymapOptional)
113 * Legacy names for the components of an XKB keymap, also known as KcCGST.
115 struct xkb_component_names {
123 struct xkb_any_action {
128 struct xkb_mod_action {
136 struct xkb_group_action {
142 struct xkb_iso_action {
152 struct xkb_controls_action {
158 struct xkb_device_button_action {
166 struct xkb_device_valuator_action {
177 struct xkb_pointer_default_action {
184 struct xkb_switch_screen_action {
190 struct xkb_redirect_key_action {
192 xkb_keycode_t new_key;
199 struct xkb_pointer_action {
206 struct xkb_message_action {
212 struct xkb_pointer_button_action {
220 struct xkb_any_action any;
221 struct xkb_mod_action mods;
222 struct xkb_group_action group;
223 struct xkb_iso_action iso;
224 struct xkb_controls_action ctrls;
225 struct xkb_device_button_action devbtn;
226 struct xkb_device_valuator_action devval;
227 struct xkb_pointer_default_action dflt;
228 struct xkb_switch_screen_action screen;
229 struct xkb_redirect_key_action redirect; /* XXX wholly unnecessary? */
230 struct xkb_pointer_action ptr; /* XXX delete for DeviceValuator */
231 struct xkb_pointer_button_action btn; /* XXX delete for DeviceBtn */
232 struct xkb_message_action msg; /* XXX just delete */
237 uint32_t mask; /* effective mods */
242 struct xkb_kt_map_entry {
245 struct xkb_mods mods;
248 struct xkb_key_type {
249 struct xkb_mods mods;
251 darray(struct xkb_kt_map_entry) map;
252 struct xkb_mods * preserve;
257 struct xkb_sym_interpret {
262 uint32_t virtual_mod;
263 union xkb_action act;
266 struct xkb_compat_map {
267 darray(struct xkb_sym_interpret) sym_interpret;
268 struct xkb_mods groups[XkbNumKbdGroups];
272 unsigned char kt_index[XkbNumKbdGroups];
273 unsigned char group_info;
275 int *sym_index; /* per level/group index into 'syms' */
276 unsigned int *num_syms; /* per level/group */
277 darray(xkb_keysym_t) syms;
280 struct xkb_client_map {
281 darray(struct xkb_key_type) types;
282 darray(struct xkb_sym_map) key_sym_map;
283 unsigned char *modmap;
286 struct xkb_behavior {
291 struct xkb_server_map {
292 unsigned char * explicit;
294 darray(union xkb_action) acts;
295 darray(size_t ) key_acts; /* acts[key_acts[keycode]] */
296 struct xkb_behavior *behaviors;
297 uint32_t vmods[XkbNumVirtualMods]; /* vmod -> mod mapping */
298 uint32_t *vmodmap; /* key -> vmod mapping */
302 struct xkb_indicator_map {
304 unsigned char which_groups;
305 unsigned char groups;
306 unsigned char which_mods;
307 struct xkb_mods mods;
311 struct xkb_indicator {
312 struct xkb_indicator_map maps[XkbNumIndicators];
315 struct xkb_key_name {
316 char name[XkbKeyNameLength];
319 struct xkb_key_alias {
320 char real[XkbKeyNameLength];
321 char alias[XkbKeyNameLength];
325 char *vmods[XkbNumVirtualMods];
326 char *indicators[XkbNumIndicators];
327 char *groups[XkbNumKbdGroups];
329 darray(struct xkb_key_name) keys;
330 darray(struct xkb_key_alias) key_aliases;
333 struct xkb_controls {
334 unsigned char num_groups;
335 /* unsigned char groups_wrap; */
336 /* struct xkb_mods internal; */
337 /* struct xkb_mods ignore_lock; */
338 unsigned int enabled_ctrls;
339 /* unsigned short repeat_delay; */
340 /* unsigned short repeat_interval; */
341 /* unsigned short slow_keys_delay; */
342 /* unsigned short debounce_delay; */
343 /* unsigned short ax_options; */
344 /* unsigned short ax_timeout; */
345 /* unsigned short axt_opts_mask; */
346 /* unsigned short axt_opts_values; */
347 /* unsigned int axt_ctrls_mask; */
348 /* unsigned int axt_ctrls_values; */
349 unsigned char *per_key_repeat;
352 /* Common keyboard description structure */
354 struct xkb_context *ctx;
357 unsigned short flags;
358 xkb_keycode_t min_key_code;
359 xkb_keycode_t max_key_code;
361 struct xkb_controls * ctrls;
362 struct xkb_server_map * server;
363 struct xkb_client_map * map;
364 struct xkb_indicator * indicators;
365 struct xkb_names * names;
366 struct xkb_compat_map * compat;
369 #define XkbNumGroups(g) ((g) & 0x0f)
370 #define XkbOutOfRangeGroupInfo(g) ((g) & 0xf0)
371 #define XkbOutOfRangeGroupAction(g) ((g) & 0xc0)
372 #define XkbOutOfRangeGroupNumber(g) (((g) & 0x30) >> 4)
373 #define XkbSetGroupInfo(g, w, n) (((w) & 0xc0) | (((n) & 3) << 4) | ((g) & 0x0f))
374 #define XkbSetNumGroups(g, n) (((g) & 0xf0) | ((n) & 0x0f))
376 #define XkbKeyGroupInfo(d, k) \
377 (darray_item((d)->map->key_sym_map, k).group_info)
378 #define XkbKeyNumGroups(d, k) \
379 (XkbNumGroups(darray_item((d)->map->key_sym_map, k).group_info))
380 #define XkbKeyGroupWidth(d, k, g) \
381 (XkbKeyType(d, k, g)->num_levels)
382 #define XkbKeyGroupsWidth(d, k) \
383 (darray_item((d)->map->key_sym_map, k).width)
384 #define XkbKeyTypeIndex(d, k, g) \
385 (darray_item((d)->map->key_sym_map, k).kt_index[g & 0x3])
386 #define XkbKeyType(d, k, g) \
387 (&darray_item((d)->map->types, XkbKeyTypeIndex(d, k, g)))
388 #define XkbKeyNumSyms(d, k, g, sl) \
389 (darray_item((d)->map->key_sym_map, k).num_syms[(g * XkbKeyGroupsWidth(d, k)) + sl])
390 #define XkbKeySym(d, k, n) \
391 (&darray_item(darray_item((d)->map->key_sym_map, k).syms, n))
392 #define XkbKeySymOffset(d, k, g, sl) \
393 (darray_item((d)->map->key_sym_map, k).sym_index[(g * XkbKeyGroupsWidth(d, k)) + sl])
394 #define XkbKeySymEntry(d, k, g, sl) \
395 (XkbKeySym(d, k, XkbKeySymOffset(d, k, g, sl)))
396 #define XkbKeyHasActions(d, k) \
397 (darray_item((d)->server->key_acts, k) != 0)
398 #define XkbKeyNumActions(d, k) \
399 (XkbKeyHasActions(d, k) ? \
400 (XkbKeyGroupsWidth(d, k) * XkbKeyNumGroups(d, k)) : \
402 #define XkbKeyActionsPtr(d, k) \
403 (darray_mem((d)->server->acts, darray_item((d)->server->key_acts, k)))
404 #define XkbKeyAction(d, k, n) \
405 (XkbKeyHasActions(d, k) ? &XkbKeyActionsPtr(d, k)[n] : NULL)
406 #define XkbKeyActionEntry(d, k, sl, g) \
407 (XkbKeyHasActions(d, k) ? \
408 XkbKeyAction(d, k, ((XkbKeyGroupsWidth(d, k) * (g)) + (sl))) : \
411 #define XkbKeycodeInRange(d, k) \
412 (((k) >= (d)->min_key_code) && ((k) <= (d)->max_key_code))
415 xkb_group_index_t base_group; /**< depressed */
416 xkb_group_index_t latched_group;
417 xkb_group_index_t locked_group;
418 xkb_group_index_t group; /**< effective */
420 xkb_mod_mask_t base_mods; /**< depressed */
421 xkb_mod_mask_t latched_mods;
422 xkb_mod_mask_t locked_mods;
423 xkb_mod_mask_t mods; /**< effective */
430 struct xkb_keymap *keymap;
433 typedef uint32_t xkb_atom_t;
435 #define XKB_ATOM_NONE 0
438 xkb_atom_intern(struct xkb_context *ctx, const char *string);
441 xkb_atom_strdup(struct xkb_context *ctx, xkb_atom_t atom);
444 xkb_atom_text(struct xkb_context *ctx, xkb_atom_t atom);
447 xkb_key_get_group(struct xkb_state *state, xkb_keycode_t key);
450 xkb_key_get_level(struct xkb_state *state, xkb_keycode_t key,
454 xkb_key_get_syms_by_level(struct xkb_keymap *keymap, xkb_keycode_t key,
455 unsigned int group, unsigned int level,
456 const xkb_keysym_t **syms_out);
459 * Canonicalises component names by prepending the relevant component from
460 * 'old' to the one in 'names' when the latter has a leading '+' or '|', and
461 * by replacing a '%' with the relevant component, e.g.:
464 * ------------------------------------------
467 * foo+%|baz bar foo+bar|baz
469 * If a component in names needs to be modified, the existing value will be
470 * free()d, and a new one allocated with malloc().
473 xkb_canonicalise_components(struct xkb_component_names *names,
474 const struct xkb_component_names *old);
477 * Deprecated entrypoint for legacy users who need to be able to compile
478 * XKB keymaps by KcCGST (Keycodes + Compat + Geometry + Symbols + Types)
481 * You should not use this unless you are the X server. This entrypoint
482 * may well disappear in future releases. Please, please, don't use it.
484 * Geometry will be ignored since xkbcommon does not support it in any way.
487 xkb_map_new_from_kccgst(struct xkb_context *ctx,
488 const struct xkb_component_names *kccgst,
489 enum xkb_map_compile_flags flags);
492 xkb_context_take_file_id(struct xkb_context *ctx);
495 XkbcComputeEffectiveMap(struct xkb_keymap *keymap, struct xkb_key_type *type,
496 unsigned char *map_rtrn);
499 XkbcInitCanonicalKeyTypes(struct xkb_keymap *keymap, unsigned which,
503 _XkbcKSCheckCase(xkb_keysym_t sym);
506 XkbcFindKeycodeByName(struct xkb_keymap *keymap, const char *name,
509 #define _XkbKSLower (1 << 0)
510 #define _XkbKSUpper (1 << 1)
512 #define XkbcKSIsLower(k) (_XkbcKSCheckCase(k) & _XkbKSLower)
513 #define XkbcKSIsUpper(k) (_XkbcKSCheckCase(k) & _XkbKSUpper)
515 #define XkbKSIsKeypad(k) (((k) >= XKB_KEY_KP_Space) && ((k) <= XKB_KEY_KP_Equal))
517 #endif /* XKB_PRIV_H */