2 Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
4 Permission to use, copy, modify, and distribute this
5 software and its documentation for any purpose and without
6 fee is hereby granted, provided that the above copyright
7 notice appear in all copies and that both that copyright
8 notice and this permission notice appear in supporting
9 documentation, and that the name of Silicon Graphics not be
10 used in advertising or publicity pertaining to distribution
11 of the software without specific prior written permission.
12 Silicon Graphics makes no representation about the suitability
13 of this software for any purpose. It is provided "as is"
14 without any express or implied warranty.
16 SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
17 SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
18 AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
19 GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
20 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21 DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
22 OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
23 THE USE OR PERFORMANCE OF THIS SOFTWARE.
31 #include "xkbcommon/xkbcommon.h"
32 #include "XKBcommonint.h"
33 #include <X11/extensions/XKB.h>
36 XkbcAllocCompatMap(struct xkb_desc * xkb, unsigned which, unsigned nSI)
38 struct xkb_compat_map * compat;
39 struct xkb_sym_interpret *prev_interpret;
45 if (xkb->compat->size_si >= nSI)
49 compat->size_si = nSI;
50 if (!compat->sym_interpret)
53 prev_interpret = compat->sym_interpret;
54 compat->sym_interpret = _XkbTypedRealloc(compat->sym_interpret,
55 nSI, struct xkb_sym_interpret);
56 if (!compat->sym_interpret) {
58 compat->size_si = compat->num_si = 0;
62 if (compat->num_si != 0)
63 _XkbClearElems(compat->sym_interpret, compat->num_si,
64 compat->size_si - 1, struct xkb_sym_interpret);
69 compat = _XkbTypedCalloc(1, struct xkb_compat_map);
74 compat->sym_interpret = _XkbTypedCalloc(nSI, struct xkb_sym_interpret);
75 if (!compat->sym_interpret) {
80 compat->size_si = nSI;
82 bzero(&compat->groups[0], XkbNumKbdGroups * sizeof(struct xkb_mods));
90 XkbcFreeCompatMap(struct xkb_desc * xkb, unsigned which, Bool freeMap)
92 struct xkb_compat_map * compat;
94 if (!xkb || !xkb->compat)
99 which = XkbAllCompatMask;
101 if (which & XkbGroupCompatMask)
102 bzero(&compat->groups[0], XkbNumKbdGroups * sizeof(struct xkb_mods));
104 if (which & XkbSymInterpMask) {
105 free(compat->sym_interpret);
106 compat->size_si = compat->num_si = 0;
107 compat->sym_interpret = NULL;
117 XkbcAllocNames(struct xkb_desc * xkb, unsigned which, int nTotalRG, int nTotalAliases)
119 struct xkb_names * names;
125 xkb->names = _XkbTypedCalloc(1, struct xkb_names);
131 if ((which & XkbKTLevelNamesMask) && xkb->map && xkb->map->types) {
133 struct xkb_key_type * type;
135 type = xkb->map->types;
136 for (i = 0; i < xkb->map->num_types; i++, type++) {
137 if (!type->level_names) {
138 type->level_names = _XkbTypedCalloc(type->num_levels, uint32_t);
139 if (!type->level_names)
145 if ((which & XkbKeyNamesMask) && !names->keys) {
146 if (!xkb_keymap_keycode_range_is_legal(xkb))
149 names->keys = _XkbTypedCalloc(xkb->max_key_code + 1, struct xkb_key_name);
154 if ((which & XkbKeyAliasesMask) && (nTotalAliases > 0)) {
155 if (!names->key_aliases)
156 names->key_aliases = _XkbTypedCalloc(nTotalAliases,
157 struct xkb_key_alias);
158 else if (nTotalAliases > names->num_key_aliases) {
159 struct xkb_key_alias *prev_aliases = names->key_aliases;
161 names->key_aliases = _XkbTypedRealloc(names->key_aliases,
163 struct xkb_key_alias);
164 if (names->key_aliases)
165 _XkbClearElems(names->key_aliases, names->num_key_aliases,
166 nTotalAliases - 1, struct xkb_key_alias);
171 if (!names->key_aliases) {
172 names->num_key_aliases = 0;
176 names->num_key_aliases = nTotalAliases;
179 if ((which & XkbRGNamesMask) && (nTotalRG > 0)) {
180 if (!names->radio_groups)
181 names->radio_groups = _XkbTypedCalloc(nTotalRG, uint32_t);
182 else if (nTotalRG > names->num_rg) {
183 uint32_t *prev_radio_groups = names->radio_groups;
185 names->radio_groups = _XkbTypedRealloc(names->radio_groups,
187 if (names->radio_groups)
188 _XkbClearElems(names->radio_groups, names->num_rg,
189 nTotalRG - 1, uint32_t);
191 free(prev_radio_groups);
194 if (!names->radio_groups)
197 names->num_rg = nTotalRG;
204 XkbcFreeNames(struct xkb_desc * xkb, unsigned which, Bool freeMap)
206 struct xkb_names * names;
208 if (!xkb || !xkb->names)
213 which = XkbAllNamesMask;
215 if (which & XkbKTLevelNamesMask) {
216 struct xkb_client_map * map = xkb->map;
218 if (map && map->types) {
220 struct xkb_key_type * type = map->types;
222 for (i = 0; i < map->num_types; i++, type++) {
223 free(type->level_names);
224 type->level_names = NULL;
229 if (which & XkbKeyNamesMask) {
235 if (which & XkbKeyAliasesMask) {
236 free(names->key_aliases);
237 names->key_aliases = NULL;
238 names->num_key_aliases = 0;
241 if (which & XkbRGNamesMask) {
242 free(names->radio_groups);
243 names->radio_groups = NULL;
254 XkbcAllocControls(struct xkb_desc * xkb, unsigned which)
260 xkb->ctrls = _XkbTypedCalloc(1, struct xkb_controls);
265 if (!xkb->ctrls->per_key_repeat) {
266 xkb->ctrls->per_key_repeat = _XkbTypedCalloc(xkb->max_key_code << 3,
268 if (!xkb->ctrls->per_key_repeat)
276 XkbcFreeControls(struct xkb_desc * xkb, unsigned which, Bool freeMap)
278 if (freeMap && xkb && xkb->ctrls) {
279 free(xkb->ctrls->per_key_repeat);
286 XkbcAllocIndicatorMaps(struct xkb_desc * xkb)
291 if (!xkb->indicators) {
292 xkb->indicators = _XkbTypedCalloc(1, struct xkb_indicator);
293 if (!xkb->indicators)
301 XkbcFreeIndicatorMaps(struct xkb_desc * xkb)
304 free(xkb->indicators);
305 xkb->indicators = NULL;
310 XkbcAllocKeyboard(void)
312 struct xkb_desc *xkb;
314 xkb = _XkbTypedCalloc(1, struct xkb_desc);
316 xkb->device_spec = XkbUseCoreKbd;
321 XkbcFreeKeyboard(struct xkb_desc * xkb, unsigned which, Bool freeAll)
327 which = XkbAllComponentsMask;
329 if (which & XkbClientMapMask)
330 XkbcFreeClientMap(xkb, XkbAllClientInfoMask, True);
331 if (which & XkbServerMapMask)
332 XkbcFreeServerMap(xkb, XkbAllServerInfoMask, True);
333 if (which & XkbCompatMapMask)
334 XkbcFreeCompatMap(xkb, XkbAllCompatMask, True);
335 if (which & XkbIndicatorMapMask)
336 XkbcFreeIndicatorMaps(xkb);
337 if (which & XkbNamesMask)
338 XkbcFreeNames(xkb, XkbAllNamesMask, True);
339 if ((which & XkbGeometryMask) && xkb->geom)
340 XkbcFreeGeometry(xkb->geom, XkbGeomAllMask, True);
341 if (which & XkbControlsMask)
342 XkbcFreeControls(xkb, XkbAllControlsMask, True);