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 ********************************************************/
31 #include "X11/extensions/XKBcommon.h"
32 #include "XKBcommonint.h"
33 #include <X11/keysym.h>
35 #define mapSize(m) (sizeof(m) / sizeof(XkbKTMapEntryRec))
36 static XkbKTMapEntryRec map2Level[]= {
37 { True, ShiftMask, {1, ShiftMask, 0} }
40 static XkbKTMapEntryRec mapAlpha[]= {
41 { True, ShiftMask, { 1, ShiftMask, 0 } },
42 { True, LockMask, { 0, LockMask, 0 } }
45 static XkbModsRec preAlpha[]= {
47 { LockMask, LockMask, 0 }
50 #define NL_VMOD_MASK 0
51 static XkbKTMapEntryRec mapKeypad[]= {
52 { True, ShiftMask, { 1, ShiftMask, 0 } },
53 { False, 0, { 1, 0, NL_VMOD_MASK } }
56 static XkbKeyTypeRec canonicalTypes[XkbNumRequiredTypes] = {
63 { { ShiftMask, ShiftMask, 0 },
65 mapSize(map2Level), /* map_count */
69 { { ShiftMask|LockMask, ShiftMask|LockMask, 0 },
71 mapSize(mapAlpha), /* map_count */
75 { { ShiftMask, ShiftMask, NL_VMOD_MASK },
77 mapSize(mapKeypad), /* map_count */
84 XkbcInitCanonicalKeyTypes(XkbcDescPtr xkb, unsigned which, int keypadVMod)
87 XkbKeyTypePtr from,to;
93 rtrn= XkbcAllocClientMap(xkb, XkbKeyTypesMask, XkbNumRequiredTypes);
98 if ((which & XkbAllRequiredTypes) == 0)
102 from = canonicalTypes;
105 if (which & XkbOneLevelMask)
106 rtrn = XkbcCopyKeyType(&from[XkbOneLevelIndex], &to[XkbOneLevelIndex]);
108 if ((which & XkbTwoLevelMask) && (rtrn == Success))
109 rtrn = XkbcCopyKeyType(&from[XkbTwoLevelIndex], &to[XkbTwoLevelIndex]);
111 if ((which & XkbAlphabeticMask) && (rtrn == Success))
112 rtrn = XkbcCopyKeyType(&from[XkbAlphabeticIndex],
113 &to[XkbAlphabeticIndex]);
115 if ((which & XkbKeypadMask) && (rtrn == Success)) {
118 rtrn = XkbcCopyKeyType(&from[XkbKeypadIndex], &to[XkbKeypadIndex]);
119 type = &to[XkbKeypadIndex];
121 if ((keypadVMod >= 0) && (keypadVMod < XkbNumVirtualMods) &&
123 type->mods.vmods = (1 << keypadVMod);
124 type->map[0].active = True;
125 type->map[0].mods.mask = ShiftMask;
126 type->map[0].mods.real_mods = ShiftMask;
127 type->map[0].mods.vmods = 0;
128 type->map[0].level = 1;
129 type->map[1].active = False;
130 type->map[1].mods.mask = 0;
131 type->map[1].mods.real_mods = 0;
132 type->map[1].mods.vmods = (1 << keypadVMod);
133 type->map[1].level = 1;
141 XkbcVirtualModsToReal(XkbcDescPtr xkb, unsigned virtual_mask,
149 if (virtual_mask == 0) {
156 for (i = mask = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) {
157 if (virtual_mask & bit)
158 mask |= xkb->server->vmods[i];
166 * All latin-1 alphanumerics, plus parens, slash, minus, underscore and
169 static unsigned char componentSpecLegal[] = {
170 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x83,
171 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,
172 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
173 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
177 XkbcEnsureSafeMapName(char *name)
182 while (*name!='\0') {
183 if ((componentSpecLegal[(*name) / 8] & (1 << ((*name) % 8))) == 0)
190 _XkbcKSCheckCase(KeySym ks)
194 set= (ks & (~0xff)) >> 8;
197 case 0: /* latin 1 */
198 if (((ks>=XK_A)&&(ks<=XK_Z))||
199 ((ks>=XK_Agrave)&&(ks<=XK_THORN)&&(ks!=XK_multiply))) {
202 if (((ks>=XK_a)&&(ks<=XK_z))||
203 ((ks>=XK_agrave)&&(ks<=XK_ydiaeresis))) {
207 case 1: /* latin 2 */
208 if (((ks>=XK_Aogonek)&&(ks<=XK_Zabovedot)&&(ks!=XK_breve))||
209 ((ks>=XK_Racute)&&(ks<=XK_Tcedilla))) {
212 if (((ks>=XK_aogonek)&&(ks<=XK_zabovedot)&&(ks!=XK_caron))||
213 ((ks>=XK_racute)&&(ks<=XK_tcedilla))) {
217 case 2: /* latin 3 */
218 if (((ks>=XK_Hstroke)&&(ks<=XK_Jcircumflex))||
219 ((ks>=XK_Cabovedot)&&(ks<=XK_Scircumflex))) {
222 if (((ks>=XK_hstroke)&&(ks<=XK_jcircumflex))||
223 ((ks>=XK_cabovedot)&&(ks<=XK_scircumflex))) {
227 case 3: /* latin 4 */
228 if (((ks>=XK_Rcedilla)&&(ks<=XK_Tslash))||
230 ((ks>=XK_Amacron)&&(ks<=XK_Umacron))) {
233 if (((ks>=XK_rcedilla)&&(ks<=XK_tslash))||
235 ((ks>=XK_amacron)&&(ks<=XK_umacron))) {
239 case 18: /* latin 8 */
240 if ((ks==XK_Babovedot)||
241 ((ks>=XK_Dabovedot)&&(ks<=XK_Wacute))||
242 ((ks>=XK_Ygrave)&&(ks<=XK_Fabovedot))||
246 (ks==XK_Wdiaeresis)||
247 ((ks>=XK_Wcircumflex)&&(ks<=XK_Ycircumflex))) {
250 if ((ks==XK_babovedot)||
254 ((ks>=XK_wgrave)&&(ks<=XK_wacute))||
256 ((ks>=XK_wdiaeresis)&&(ks<=XK_ycircumflex))) {
260 case 19: /* latin 9 */
261 if ((ks==XK_OE)||(ks==XK_Ydiaeresis)) {