1 /************************************************************
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.
25 ********************************************************/
30 #include "xkbcommon/xkbcommon.h"
31 #include "XKBcommonint.h"
34 XkbcCanonicaliseComponent(char *name, const char *old)
43 if (old && strchr(old, '%'))
46 if (name[0] == '+' || name[0] == '|') {
48 tmp = malloc(strlen(name) + strlen(old) + 1);
51 sprintf(tmp, "%s%s", old, name);
56 memmove(name, &name[1], strlen(&name[1]) + 1);
60 for (i = 0; name[i]; i++) {
63 tmp = malloc(strlen(name) + strlen(old));
66 strncpy(tmp, name, i);
68 strcat(tmp + i + strlen(old), &name[i + 1]);
74 memmove(&name[i - 1], &name[i + 1], strlen(&name[i + 1]) + 1);
84 xkb_canonicalise_components(struct xkb_component_names * names,
85 const struct xkb_component_names * old)
87 names->keycodes = XkbcCanonicaliseComponent(names->keycodes,
88 old ? old->keycodes : NULL);
89 names->compat = XkbcCanonicaliseComponent(names->compat,
90 old ? old->compat : NULL);
91 names->symbols = XkbcCanonicaliseComponent(names->symbols,
92 old ? old->symbols : NULL);
93 names->types = XkbcCanonicaliseComponent(names->types,
94 old ? old->types : NULL);
98 XkbcComputeEffectiveMap(struct xkb_keymap * xkb, struct xkb_key_type * type,
99 unsigned char *map_rtrn)
103 struct xkb_kt_map_entry * entry = NULL;
105 if (!xkb || !type || !xkb->server)
108 if (type->mods.vmods != 0) {
109 if (!XkbcVirtualModsToReal(xkb, type->mods.vmods, &tmp))
112 type->mods.mask = tmp | type->mods.real_mods;
114 for (i = 0; i < type->map_count; i++, entry++) {
116 if (entry->mods.vmods != 0) {
117 if (!XkbcVirtualModsToReal(xkb, entry->mods.vmods, &tmp))
120 entry->active = False;
124 entry->active = True;
125 entry->mods.mask = (entry->mods.real_mods | tmp) & type->mods.mask;
129 type->mods.mask = type->mods.real_mods;
132 memset(map_rtrn, 0, type->mods.mask + 1);
133 if (entry && entry->active)
134 for (i = 0; i < type->map_count; i++)
135 map_rtrn[type->map[i].mods.mask] = type->map[i].level;