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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/xkb/xkbUtils.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/xkb/xkbUtils.c')
-rw-r--r--nx-X11/programs/Xserver/xkb/xkbUtils.c987
1 files changed, 987 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/xkb/xkbUtils.c b/nx-X11/programs/Xserver/xkb/xkbUtils.c
new file mode 100644
index 000000000..f3c3ff8ca
--- /dev/null
+++ b/nx-X11/programs/Xserver/xkb/xkbUtils.c
@@ -0,0 +1,987 @@
+/* $Xorg: xkbUtils.c,v 1.3 2000/08/17 19:53:48 cpqbld Exp $ */
+/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation, and that the name of Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+/* $XFree86: xc/programs/Xserver/xkb/xkbUtils.c,v 3.16 2003/11/03 05:12:02 tsi Exp $ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+#include <math.h>
+#define NEED_EVENTS 1
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#define XK_CYRILLIC
+#include <X11/keysym.h>
+#include "misc.h"
+#include "inputstr.h"
+
+#define XKBSRV_NEED_FILE_FUNCS
+#include <X11/extensions/XKBsrv.h>
+#include <X11/extensions/XKBgeom.h>
+#include "xkb.h"
+
+#ifdef MODE_SWITCH
+extern Bool noKME; /* defined in os/utils.c */
+#endif
+
+int XkbDisableLockActions = 0;
+
+/***====================================================================***/
+
+#ifndef RETURN_SHOULD_REPEAT
+#if (defined(__osf__) && defined(__alpha))
+#define RETURN_SHOULD_REPEAT 1
+#else
+#define RETURN_SHOULD_REPEAT 0
+#endif
+#endif
+
+/***====================================================================***/
+
+DeviceIntPtr
+_XkbLookupAnyDevice(int id,int *why_rtrn)
+{
+DeviceIntPtr dev = NULL;
+
+ dev= (DeviceIntPtr)LookupKeyboardDevice();
+ if ((id==XkbUseCoreKbd)||(dev->id==id))
+ return dev;
+
+ dev= (DeviceIntPtr)LookupPointerDevice();
+ if ((id==XkbUseCorePtr)||(dev->id==id))
+ return dev;
+
+ if (id&(~0xff))
+ dev = NULL;
+
+ dev= (DeviceIntPtr)LookupDevice(id);
+ if (dev!=NULL)
+ return dev;
+ if ((!dev)&&(why_rtrn))
+ *why_rtrn= XkbErr_BadDevice;
+ return dev;
+}
+
+DeviceIntPtr
+_XkbLookupKeyboard(int id,int *why_rtrn)
+{
+DeviceIntPtr dev = NULL;
+
+ if ((dev= _XkbLookupAnyDevice(id,why_rtrn))==NULL)
+ return NULL;
+ else if ((!dev->key)||(!dev->key->xkbInfo)) {
+ if (why_rtrn)
+ *why_rtrn= XkbErr_BadClass;
+ return NULL;
+ }
+ return dev;
+}
+
+DeviceIntPtr
+_XkbLookupBellDevice(int id,int *why_rtrn)
+{
+DeviceIntPtr dev = NULL;
+
+ if ((dev= _XkbLookupAnyDevice(id,why_rtrn))==NULL)
+ return NULL;
+ else if ((!dev->kbdfeed)&&(!dev->bell)) {
+ if (why_rtrn)
+ *why_rtrn= XkbErr_BadClass;
+ return NULL;
+ }
+ return dev;
+}
+
+DeviceIntPtr
+_XkbLookupLedDevice(int id,int *why_rtrn)
+{
+DeviceIntPtr dev = NULL;
+
+ if ((dev= _XkbLookupAnyDevice(id,why_rtrn))==NULL)
+ return NULL;
+ else if ((!dev->kbdfeed)&&(!dev->leds)) {
+ if (why_rtrn)
+ *why_rtrn= XkbErr_BadClass;
+ return NULL;
+ }
+ return dev;
+}
+
+DeviceIntPtr
+_XkbLookupButtonDevice(int id,int *why_rtrn)
+{
+DeviceIntPtr dev = NULL;
+
+ if ((dev= _XkbLookupAnyDevice(id,why_rtrn))==NULL)
+ return NULL;
+ else if (!dev->button) {
+ if (why_rtrn)
+ *why_rtrn= XkbErr_BadClass;
+ return NULL;
+ }
+ return dev;
+}
+
+void
+XkbSetActionKeyMods(XkbDescPtr xkb,XkbAction *act,unsigned mods)
+{
+register unsigned tmp;
+
+ switch (act->type) {
+ case XkbSA_SetMods: case XkbSA_LatchMods: case XkbSA_LockMods:
+ if (act->mods.flags&XkbSA_UseModMapMods)
+ act->mods.real_mods= act->mods.mask= mods;
+ if ((tmp= XkbModActionVMods(&act->mods))!=0)
+ act->mods.mask|= XkbMaskForVMask(xkb,tmp);
+ break;
+ case XkbSA_ISOLock:
+ if (act->iso.flags&XkbSA_UseModMapMods)
+ act->iso.real_mods= act->iso.mask= mods;
+ if ((tmp= XkbModActionVMods(&act->iso))!=0)
+ act->iso.mask|= XkbMaskForVMask(xkb,tmp);
+ break;
+ }
+ return;
+}
+
+unsigned
+XkbMaskForVMask(XkbDescPtr xkb,unsigned vmask)
+{
+register int i,bit;
+register unsigned mask;
+
+ for (mask=i=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if (vmask&bit)
+ mask|= xkb->server->vmods[i];
+ }
+ return mask;
+}
+
+
+Bool
+XkbApplyVModChanges( XkbSrvInfoPtr xkbi,
+ unsigned changed,
+ XkbChangesPtr changes,
+ unsigned * needChecksRtrn,
+ XkbEventCausePtr cause)
+{
+XkbDescPtr xkb;
+Bool check;
+
+ xkb= xkbi->desc;
+#ifdef DEBUG
+{
+register unsigned i,bit;
+ for (i=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if ((changed&bit)==0)
+ continue;
+ if (xkbDebugFlags)
+ ErrorF("Should be applying: change vmod %d to 0x%x\n",i,
+ xkb->server->vmods[i]);
+ }
+}
+#endif
+ check= XkbApplyVirtualModChanges(xkb,changed,changes);
+ XkbApplyVModChangesToAllDevices(xkbi->device,xkb,changed,cause);
+
+ if (needChecksRtrn!=NULL) {
+ if (check)
+ *needChecksRtrn= XkbStateNotifyMask|XkbIndicatorStateNotifyMask;
+ else *needChecksRtrn= 0;
+ }
+ else if (check) {
+ /* 7/12/95 (ef) -- XXX check compatibility and/or indicator state */
+ }
+ return 1;
+}
+
+/***====================================================================***/
+
+void
+XkbUpdateKeyTypesFromCore( DeviceIntPtr pXDev,
+ KeyCode first,
+ CARD8 num,
+ XkbChangesPtr changes)
+{
+XkbDescPtr xkb;
+unsigned key,nG,explicit;
+KeySymsPtr pCore;
+int types[XkbNumKbdGroups];
+KeySym tsyms[XkbMaxSymsPerKey],*syms;
+XkbMapChangesPtr mc;
+
+ xkb= pXDev->key->xkbInfo->desc;
+#ifdef NOTYET
+ if (first<xkb->min_key_code) {
+ if (first>=XkbMinLegalKeyCode) {
+ xkb->min_key_code= first;
+ /* 1/12/95 (ef) -- XXX! should zero out the new maps */
+ changes->map.changed|= XkbKeycodesMask;
+generate a NewKeyboard notify here?
+ }
+ }
+#endif
+ if (first+num-1>xkb->max_key_code) {
+ /* 1/12/95 (ef) -- XXX! should allow XKB structures to grow */
+ num= xkb->max_key_code-first+1;
+ }
+
+ mc= (changes?(&changes->map):NULL);
+
+ pCore= &pXDev->key->curKeySyms;
+ syms= &pCore->map[(first-xkb->min_key_code)*pCore->mapWidth];
+ for (key=first; key<(first+num); key++,syms+= pCore->mapWidth) {
+ explicit= xkb->server->explicit[key]&XkbExplicitKeyTypesMask;
+ types[XkbGroup1Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup1Index);
+ types[XkbGroup2Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup2Index);
+ types[XkbGroup3Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup3Index);
+ types[XkbGroup4Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup4Index);
+ nG= XkbKeyTypesForCoreSymbols(xkb,pCore->mapWidth,syms,explicit,types,
+ tsyms);
+ XkbChangeTypesOfKey(xkb,key,nG,XkbAllGroupsMask,types,mc);
+ memcpy((char *)XkbKeySymsPtr(xkb,key),(char *)tsyms,
+ XkbKeyNumSyms(xkb,key)*sizeof(KeySym));
+ }
+ if (changes->map.changed&XkbKeySymsMask) {
+ CARD8 oldLast,newLast;
+ oldLast = changes->map.first_key_sym+changes->map.num_key_syms-1;
+ newLast = first+num-1;
+
+ if (first<changes->map.first_key_sym)
+ changes->map.first_key_sym = first;
+ if (oldLast>newLast)
+ newLast= oldLast;
+ changes->map.num_key_syms = newLast-changes->map.first_key_sym+1;
+ }
+ else {
+ changes->map.changed|= XkbKeySymsMask;
+ changes->map.first_key_sym = first;
+ changes->map.num_key_syms = num;
+ }
+ return;
+}
+
+void
+XkbUpdateDescActions( XkbDescPtr xkb,
+ KeyCode first,
+ CARD8 num,
+ XkbChangesPtr changes)
+{
+register unsigned key;
+
+ for (key=first;key<(first+num);key++) {
+ XkbApplyCompatMapToKey(xkb,key,changes);
+ }
+
+ if (changes->map.changed&(XkbVirtualModMapMask|XkbModifierMapMask)) {
+ unsigned char newVMods[XkbNumVirtualMods];
+ register unsigned bit,i;
+ unsigned present;
+
+ bzero(newVMods,XkbNumVirtualMods);
+ present= 0;
+ for (key=xkb->min_key_code;key<=xkb->max_key_code;key++) {
+ if (xkb->server->vmodmap[key]==0)
+ continue;
+ for (i=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if (bit&xkb->server->vmodmap[key]) {
+ present|= bit;
+ newVMods[i]|= xkb->map->modmap[key];
+ }
+ }
+ }
+ for (i=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if ((bit&present)&&(newVMods[i]!=xkb->server->vmods[i])) {
+ changes->map.changed|= XkbVirtualModsMask;
+ changes->map.vmods|= bit;
+ xkb->server->vmods[i]= newVMods[i];
+ }
+ }
+ }
+ if (changes->map.changed&XkbVirtualModsMask)
+ XkbApplyVirtualModChanges(xkb,changes->map.vmods,changes);
+
+ if (changes->map.changed&XkbKeyActionsMask) {
+ CARD8 oldLast,newLast;
+ oldLast= changes->map.first_key_act+changes->map.num_key_acts-1;
+ newLast = first+num-1;
+
+ if (first<changes->map.first_key_act)
+ changes->map.first_key_act = first;
+ if (newLast>oldLast)
+ newLast= oldLast;
+ changes->map.num_key_acts= newLast-changes->map.first_key_act+1;
+ }
+ else {
+ changes->map.changed|= XkbKeyActionsMask;
+ changes->map.first_key_act = first;
+ changes->map.num_key_acts = num;
+ }
+ return;
+}
+
+void
+XkbUpdateActions( DeviceIntPtr pXDev,
+ KeyCode first,
+ CARD8 num,
+ XkbChangesPtr changes,
+ unsigned * needChecksRtrn,
+ XkbEventCausePtr cause)
+{
+XkbSrvInfoPtr xkbi;
+XkbDescPtr xkb;
+CARD8 * repeat;
+
+ if (needChecksRtrn)
+ *needChecksRtrn= 0;
+ xkbi= pXDev->key->xkbInfo;
+ xkb= xkbi->desc;
+ repeat= xkb->ctrls->per_key_repeat;
+
+ if (pXDev->kbdfeed)
+ memcpy(repeat,pXDev->kbdfeed->ctrl.autoRepeats,32);
+
+ XkbUpdateDescActions(xkb,first,num,changes);
+
+ if ((pXDev->kbdfeed)&&
+ (changes->ctrls.enabled_ctrls_changes&XkbPerKeyRepeatMask)) {
+ memcpy(pXDev->kbdfeed->ctrl.autoRepeats,repeat, 32);
+ (*pXDev->kbdfeed->CtrlProc)(pXDev, &pXDev->kbdfeed->ctrl);
+ }
+ return;
+}
+
+void
+XkbUpdateCoreDescription(DeviceIntPtr keybd,Bool resize)
+{
+register int key,tmp;
+int maxSymsPerKey,maxKeysPerMod;
+int first,last,firstCommon,lastCommon;
+XkbDescPtr xkb;
+KeyClassPtr keyc;
+CARD8 keysPerMod[XkbNumModifiers];
+
+ if (!keybd || !keybd->key || !keybd->key->xkbInfo)
+ return;
+ xkb= keybd->key->xkbInfo->desc;
+ keyc= keybd->key;
+ maxSymsPerKey= maxKeysPerMod= 0;
+ bzero(keysPerMod,sizeof(keysPerMod));
+ memcpy(keyc->modifierMap,xkb->map->modmap,xkb->max_key_code+1);
+ if ((xkb->min_key_code==keyc->curKeySyms.minKeyCode)&&
+ (xkb->max_key_code==keyc->curKeySyms.maxKeyCode)) {
+ first= firstCommon= xkb->min_key_code;
+ last= lastCommon= xkb->max_key_code;
+ }
+ else if (resize) {
+ keyc->curKeySyms.minKeyCode= xkb->min_key_code;
+ keyc->curKeySyms.maxKeyCode= xkb->max_key_code;
+ tmp= keyc->curKeySyms.mapWidth*_XkbCoreNumKeys(keyc);
+ keyc->curKeySyms.map= _XkbTypedRealloc(keyc->curKeySyms.map,tmp,KeySym);
+ if (!keyc->curKeySyms.map)
+ FatalError("Couldn't allocate keysyms\n");
+ first= firstCommon= xkb->min_key_code;
+ last= lastCommon= xkb->max_key_code;
+ }
+ else {
+ if (xkb->min_key_code<keyc->curKeySyms.minKeyCode) {
+ first= xkb->min_key_code;
+ firstCommon= keyc->curKeySyms.minKeyCode;
+ }
+ else {
+ firstCommon= xkb->min_key_code;
+ first= keyc->curKeySyms.minKeyCode;
+ }
+ if (xkb->max_key_code>keyc->curKeySyms.maxKeyCode) {
+ lastCommon= keyc->curKeySyms.maxKeyCode;
+ last= xkb->max_key_code;
+ }
+ else {
+ lastCommon= xkb->max_key_code;
+ last= keyc->curKeySyms.maxKeyCode;
+ }
+ }
+
+ /* determine sizes */
+ for (key=first;key<=last;key++) {
+ if (XkbKeycodeInRange(xkb,key)) {
+ int nGroups;
+ int w;
+ nGroups= XkbKeyNumGroups(xkb,key);
+ tmp= 0;
+ if (nGroups>0) {
+ if ((w=XkbKeyGroupWidth(xkb,key,XkbGroup1Index))<=2)
+ tmp+= 2;
+ else tmp+= w + 2;
+ }
+ if (nGroups>1) {
+ if (tmp <= 2) {
+ if ((w=XkbKeyGroupWidth(xkb,key,XkbGroup2Index))<2)
+ tmp+= 2;
+ else tmp+= w;
+ } else {
+ if ((w=XkbKeyGroupWidth(xkb,key,XkbGroup2Index))>2)
+ tmp+= w - 2;
+ }
+ }
+ if (nGroups>2)
+ tmp+= XkbKeyGroupWidth(xkb,key,XkbGroup3Index);
+ if (nGroups>3)
+ tmp+= XkbKeyGroupWidth(xkb,key,XkbGroup4Index);
+ if (tmp>maxSymsPerKey)
+ maxSymsPerKey= tmp;
+ }
+ if (_XkbCoreKeycodeInRange(keyc,key)) {
+ if (keyc->modifierMap[key]!=0) {
+ register unsigned bit,i,mask;
+ mask= keyc->modifierMap[key];
+ for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
+ if (mask&bit) {
+ keysPerMod[i]++;
+ if (keysPerMod[i]>maxKeysPerMod)
+ maxKeysPerMod= keysPerMod[i];
+ }
+ }
+ }
+ }
+ }
+
+ if (maxKeysPerMod>0) {
+ tmp= maxKeysPerMod*XkbNumModifiers;
+ if (keyc->modifierKeyMap==NULL)
+ keyc->modifierKeyMap= (KeyCode *)_XkbCalloc(1, tmp);
+ else if (keyc->maxKeysPerModifier<maxKeysPerMod)
+ keyc->modifierKeyMap= (KeyCode *)_XkbRealloc(keyc->modifierKeyMap,tmp);
+ if (keyc->modifierKeyMap==NULL)
+ FatalError("Couldn't allocate modifierKeyMap in UpdateCore\n");
+ bzero(keyc->modifierKeyMap,tmp);
+ }
+ else if ((keyc->maxKeysPerModifier>0)&&(keyc->modifierKeyMap!=NULL)) {
+ _XkbFree(keyc->modifierKeyMap);
+ keyc->modifierKeyMap= NULL;
+ }
+ keyc->maxKeysPerModifier= maxKeysPerMod;
+
+ if (maxSymsPerKey>0) {
+ tmp= maxSymsPerKey*_XkbCoreNumKeys(keyc);
+ keyc->curKeySyms.map= _XkbTypedRealloc(keyc->curKeySyms.map,tmp,KeySym);
+ if (keyc->curKeySyms.map==NULL)
+ FatalError("Couldn't allocate symbols map in UpdateCore\n");
+ }
+ else if ((keyc->curKeySyms.mapWidth>0)&&(keyc->curKeySyms.map!=NULL)) {
+ _XkbFree(keyc->curKeySyms.map);
+ keyc->curKeySyms.map= NULL;
+ }
+ keyc->curKeySyms.mapWidth= maxSymsPerKey;
+
+ bzero(keysPerMod,sizeof(keysPerMod));
+ for (key=firstCommon;key<=lastCommon;key++) {
+ if (keyc->curKeySyms.map!=NULL) {
+ KeySym *pCore,*pXKB;
+ unsigned nGroups,groupWidth,n,nOut;
+
+ nGroups= XkbKeyNumGroups(xkb,key);
+ n= (key-keyc->curKeySyms.minKeyCode)*maxSymsPerKey;
+ pCore= &keyc->curKeySyms.map[n];
+ bzero(pCore,maxSymsPerKey*sizeof(KeySym));
+ pXKB= XkbKeySymsPtr(xkb,key);
+ nOut= 2;
+ if (nGroups>0) {
+ groupWidth= XkbKeyGroupWidth(xkb,key,XkbGroup1Index);
+ if (groupWidth>0) pCore[0]= pXKB[0];
+ if (groupWidth>1) pCore[1]= pXKB[1];
+ for (n=2;n<groupWidth;n++) {
+ pCore[2+n]= pXKB[n];
+ }
+ if (groupWidth>2)
+ nOut= groupWidth;
+ }
+ pXKB+= XkbKeyGroupsWidth(xkb,key);
+ nOut+= 2;
+ if (nGroups>1) {
+ groupWidth= XkbKeyGroupWidth(xkb,key,XkbGroup2Index);
+ if (groupWidth>0) pCore[2]= pXKB[0];
+ if (groupWidth>1) pCore[3]= pXKB[1];
+ for (n=2;n<groupWidth;n++) {
+ pCore[nOut+(n-2)]= pXKB[n];
+ }
+ if (groupWidth>2)
+ nOut+= (groupWidth-2);
+ }
+ pXKB+= XkbKeyGroupsWidth(xkb,key);
+ for (n=XkbGroup3Index;n<nGroups;n++) {
+ register int s;
+ groupWidth= XkbKeyGroupWidth(xkb,key,n);
+ for (s=0;s<groupWidth;s++) {
+ pCore[nOut++]= pXKB[s];
+ }
+ pXKB+= XkbKeyGroupsWidth(xkb,key);
+ }
+ if (!pCore[2] && !pCore[3] && maxSymsPerKey >= 6 &&
+ (pCore[4] || pCore[5])) {
+ pCore[2] = pCore[4];
+ pCore[3] = pCore[5];
+ }
+ }
+ if (keyc->modifierMap[key]!=0) {
+ register unsigned bit,i,mask;
+ mask= keyc->modifierMap[key];
+ for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
+ if (mask&bit) {
+ tmp= i*maxKeysPerMod+keysPerMod[i];
+ keyc->modifierKeyMap[tmp]= key;
+ keysPerMod[i]++;
+ }
+ }
+ }
+ }
+#ifdef MODE_SWITCH
+ /* Fix up any of the KME stuff if we changed the core description.
+ */
+ if (!noKME)
+ HandleKeyBinding(keyc, &keyc->curKeySyms);
+#endif
+ return;
+}
+
+void
+XkbSetRepeatKeys(DeviceIntPtr pXDev,int key,int onoff)
+{
+ if (pXDev && pXDev->key && pXDev->key->xkbInfo) {
+ xkbControlsNotify cn;
+ XkbControlsPtr ctrls = pXDev->key->xkbInfo->desc->ctrls;
+ XkbControlsRec old;
+ old = *ctrls;
+
+ if (key== -1) { /* global autorepeat setting changed */
+ if (onoff) ctrls->enabled_ctrls |= XkbRepeatKeysMask;
+ else ctrls->enabled_ctrls &= ~XkbRepeatKeysMask;
+ }
+ else if (pXDev->kbdfeed) {
+ ctrls->per_key_repeat[key/8] =
+ pXDev->kbdfeed->ctrl.autoRepeats[key/8];
+ }
+
+ if (XkbComputeControlsNotify(pXDev,&old,ctrls,&cn,True))
+ XkbSendControlsNotify(pXDev,&cn);
+ }
+ return;
+}
+
+void
+XkbApplyMappingChange( DeviceIntPtr kbd,
+ CARD8 request,
+ KeyCode firstKey,
+ CARD8 num,
+ ClientPtr client)
+{
+XkbEventCauseRec cause;
+XkbChangesRec changes;
+unsigned check;
+
+ if (kbd->key->xkbInfo==NULL)
+ XkbInitDevice(kbd);
+ bzero(&changes,sizeof(XkbChangesRec));
+ check= 0;
+ if (request==MappingKeyboard) {
+ XkbSetCauseCoreReq(&cause,X_ChangeKeyboardMapping,client);
+ XkbUpdateKeyTypesFromCore(kbd,firstKey,num,&changes);
+ XkbUpdateActions(kbd,firstKey,num,&changes,&check,&cause);
+ if (check)
+ XkbCheckSecondaryEffects(kbd->key->xkbInfo,check,&changes,&cause);
+ }
+ else if (request==MappingModifier) {
+ XkbDescPtr xkb= kbd->key->xkbInfo->desc;
+
+ XkbSetCauseCoreReq(&cause,X_SetModifierMapping,client);
+
+ num = xkb->max_key_code-xkb->min_key_code+1;
+ memcpy(xkb->map->modmap,kbd->key->modifierMap,xkb->max_key_code+1);
+
+ changes.map.changed|= XkbModifierMapMask;
+ changes.map.first_modmap_key= xkb->min_key_code;
+ changes.map.num_modmap_keys= num;
+ XkbUpdateActions(kbd,xkb->min_key_code,num,&changes,&check,&cause);
+ if (check)
+ XkbCheckSecondaryEffects(kbd->key->xkbInfo,check,&changes,&cause);
+ }
+ /* 3/26/94 (ef) -- XXX! Doesn't deal with input extension requests */
+ XkbSendNotification(kbd,&changes,&cause);
+ return;
+}
+
+void
+XkbDisableComputedAutoRepeats(DeviceIntPtr dev,unsigned key)
+{
+XkbSrvInfoPtr xkbi = dev->key->xkbInfo;
+xkbMapNotify mn;
+
+ xkbi->desc->server->explicit[key]|= XkbExplicitAutoRepeatMask;
+ bzero(&mn,sizeof(mn));
+ mn.changed= XkbExplicitComponentsMask;
+ mn.firstKeyExplicit= key;
+ mn.nKeyExplicit= 1;
+ XkbSendMapNotify(dev,&mn);
+ return;
+}
+
+unsigned
+XkbStateChangedFlags(XkbStatePtr old,XkbStatePtr new)
+{
+int changed;
+
+ changed=(old->group!=new->group?XkbGroupStateMask:0);
+ changed|=(old->base_group!=new->base_group?XkbGroupBaseMask:0);
+ changed|=(old->latched_group!=new->latched_group?XkbGroupLatchMask:0);
+ changed|=(old->locked_group!=new->locked_group?XkbGroupLockMask:0);
+ changed|=(old->mods!=new->mods?XkbModifierStateMask:0);
+ changed|=(old->base_mods!=new->base_mods?XkbModifierBaseMask:0);
+ changed|=(old->latched_mods!=new->latched_mods?XkbModifierLatchMask:0);
+ changed|=(old->locked_mods!=new->locked_mods?XkbModifierLockMask:0);
+ changed|=(old->compat_state!=new->compat_state?XkbCompatStateMask:0);
+ changed|=(old->grab_mods!=new->grab_mods?XkbGrabModsMask:0);
+ if (old->compat_grab_mods!=new->compat_grab_mods)
+ changed|= XkbCompatGrabModsMask;
+ changed|=(old->lookup_mods!=new->lookup_mods?XkbLookupModsMask:0);
+ if (old->compat_lookup_mods!=new->compat_lookup_mods)
+ changed|= XkbCompatLookupModsMask;
+ changed|=(old->ptr_buttons!=new->ptr_buttons?XkbPointerButtonMask:0);
+ return changed;
+}
+
+void
+XkbComputeCompatState(XkbSrvInfoPtr xkbi)
+{
+CARD16 grp_mask;
+XkbStatePtr state= &xkbi->state;
+XkbCompatMapPtr map;
+
+ map= xkbi->desc->compat;
+ grp_mask= map->groups[state->group].mask;
+ state->compat_state = state->mods|grp_mask;
+ state->compat_lookup_mods= state->lookup_mods|grp_mask;
+
+ if (xkbi->desc->ctrls->enabled_ctrls&XkbIgnoreGroupLockMask)
+ grp_mask= map->groups[state->base_group].mask;
+ state->compat_grab_mods= state->grab_mods|grp_mask;
+ return;
+}
+
+unsigned
+XkbAdjustGroup(int group,XkbControlsPtr ctrls)
+{
+unsigned act;
+
+ act= XkbOutOfRangeGroupAction(ctrls->groups_wrap);
+ if (group<0) {
+ while ( group < 0 ) {
+ if (act==XkbClampIntoRange) {
+ group= XkbGroup1Index;
+ }
+ else if (act==XkbRedirectIntoRange) {
+ int newGroup;
+ newGroup= XkbOutOfRangeGroupNumber(ctrls->groups_wrap);
+ if (newGroup>=ctrls->num_groups)
+ group= XkbGroup1Index;
+ else group= newGroup;
+ }
+ else {
+ group+= ctrls->num_groups;
+ }
+ }
+ }
+ else if (group>=ctrls->num_groups) {
+ if (act==XkbClampIntoRange) {
+ group= ctrls->num_groups-1;
+ }
+ else if (act==XkbRedirectIntoRange) {
+ int newGroup;
+ newGroup= XkbOutOfRangeGroupNumber(ctrls->groups_wrap);
+ if (newGroup>=ctrls->num_groups)
+ group= XkbGroup1Index;
+ else group= newGroup;
+ }
+ else {
+ group%= ctrls->num_groups;
+ }
+ }
+ return group;
+}
+
+void
+XkbComputeDerivedState(XkbSrvInfoPtr xkbi)
+{
+XkbStatePtr state= &xkbi->state;
+XkbControlsPtr ctrls= xkbi->desc->ctrls;
+unsigned char grp;
+
+ state->mods= (state->base_mods|state->latched_mods);
+ state->mods|= state->locked_mods;
+ state->lookup_mods= state->mods&(~ctrls->internal.mask);
+ state->grab_mods= state->lookup_mods&(~ctrls->ignore_lock.mask);
+ state->grab_mods|=
+ ((state->base_mods|state->latched_mods)&ctrls->ignore_lock.mask);
+
+
+ grp= state->locked_group;
+ if (grp>=ctrls->num_groups)
+ state->locked_group= XkbAdjustGroup(grp,ctrls);
+
+ grp= state->locked_group+state->base_group+state->latched_group;
+ if (grp>=ctrls->num_groups)
+ state->group= XkbAdjustGroup(grp,ctrls);
+ else state->group= grp;
+ XkbComputeCompatState(xkbi);
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbCheckSecondaryEffects( XkbSrvInfoPtr xkbi,
+ unsigned which,
+ XkbChangesPtr changes,
+ XkbEventCausePtr cause)
+{
+ if (which&XkbStateNotifyMask) {
+ XkbStateRec old;
+ old= xkbi->state;
+ changes->state_changes|= XkbStateChangedFlags(&old,&xkbi->state);
+ XkbComputeDerivedState(xkbi);
+ }
+ if (which&XkbIndicatorStateNotifyMask)
+ XkbUpdateIndicators(xkbi->device,XkbAllIndicatorsMask,True,changes,
+ cause);
+ return;
+}
+
+/***====================================================================***/
+
+void
+XkbSetPhysicalLockingKey(DeviceIntPtr dev,unsigned key)
+{
+XkbDescPtr xkb;
+
+ xkb= dev->key->xkbInfo->desc;
+ if ((key>=xkb->min_key_code) && (key<=xkb->max_key_code)) {
+ xkb->server->behaviors[key].type= XkbKB_Lock|XkbKB_Permanent;
+ }
+ else ErrorF("Internal Error! Bad XKB info in SetPhysicalLockingKey\n");
+ return;
+}
+
+/***====================================================================***/
+
+Bool
+XkbEnableDisableControls( XkbSrvInfoPtr xkbi,
+ unsigned long change,
+ unsigned long newValues,
+ XkbChangesPtr changes,
+ XkbEventCausePtr cause)
+{
+XkbControlsPtr ctrls;
+unsigned old;
+XkbSrvLedInfoPtr sli;
+
+ ctrls= xkbi->desc->ctrls;
+ old= ctrls->enabled_ctrls;
+ ctrls->enabled_ctrls&= ~change;
+ ctrls->enabled_ctrls|= (change&newValues);
+ if (old==ctrls->enabled_ctrls)
+ return False;
+ if (cause!=NULL) {
+ xkbControlsNotify cn;
+ cn.numGroups= ctrls->num_groups;
+ cn.changedControls|= XkbControlsEnabledMask;
+ cn.enabledControls= ctrls->enabled_ctrls;
+ cn.enabledControlChanges= (ctrls->enabled_ctrls^old);
+ cn.keycode= cause->kc;
+ cn.eventType= cause->event;
+ cn.requestMajor= cause->mjr;
+ cn.requestMinor= cause->mnr;
+ XkbSendControlsNotify(xkbi->device,&cn);
+ }
+ else {
+ /* Yes, this really should be an XOR. If ctrls->enabled_ctrls_changes*/
+ /* is non-zero, the controls in question changed already in "this" */
+ /* request and this change merely undoes the previous one. By the */
+ /* same token, we have to figure out whether or not ControlsEnabled */
+ /* should be set or not in the changes structure */
+ changes->ctrls.enabled_ctrls_changes^= (ctrls->enabled_ctrls^old);
+ if (changes->ctrls.enabled_ctrls_changes)
+ changes->ctrls.changed_ctrls|= XkbControlsEnabledMask;
+ else changes->ctrls.changed_ctrls&= ~XkbControlsEnabledMask;
+ }
+ sli= XkbFindSrvLedInfo(xkbi->device,XkbDfltXIClass,XkbDfltXIId,0);
+ XkbUpdateIndicators(xkbi->device,sli->usesControls,True,changes,cause);
+ return True;
+}
+
+/***====================================================================***/
+
+#define MAX_TOC 16
+
+XkbGeometryPtr
+XkbLookupNamedGeometry(DeviceIntPtr dev,Atom name,Bool *shouldFree)
+{
+XkbSrvInfoPtr xkbi= dev->key->xkbInfo;
+XkbDescPtr xkb= xkbi->desc;
+
+ *shouldFree= 0;
+ if (name==None) {
+ if (xkb->geom!=NULL)
+ return xkb->geom;
+ name= xkb->names->geometry;
+ }
+ if ((xkb->geom!=NULL)&&(xkb->geom->name==name))
+ return xkb->geom;
+ else if ((name==xkb->names->geometry)&&(xkb->geom==NULL)) {
+ FILE *file= XkbDDXOpenConfigFile(XkbInitialMap,NULL,0);
+ if (file!=NULL) {
+ XkbFileInfo xkbFInfo;
+ xkmFileInfo finfo;
+ xkmSectionInfo toc[MAX_TOC],*entry;
+ bzero(&xkbFInfo,sizeof(xkbFInfo));
+ xkbFInfo.xkb= xkb;
+ if (XkmReadTOC(file,&finfo,MAX_TOC,toc)) {
+ entry= XkmFindTOCEntry(&finfo,toc,XkmGeometryIndex);
+ if (entry!=NULL)
+ XkmReadFileSection(file,entry,&xkbFInfo,NULL);
+ }
+ fclose(file);
+ if (xkb->geom) {
+ *shouldFree= 0;
+ return xkb->geom;
+ }
+ }
+ }
+ *shouldFree= 1;
+ return NULL;
+}
+
+void
+XkbConvertCase(register KeySym sym, KeySym *lower, KeySym *upper)
+{
+ *lower = sym;
+ *upper = sym;
+ switch(sym >> 8) {
+ case 0: /* Latin 1 */
+ if ((sym >= XK_A) && (sym <= XK_Z))
+ *lower += (XK_a - XK_A);
+ else if ((sym >= XK_a) && (sym <= XK_z))
+ *upper -= (XK_a - XK_A);
+ else if ((sym >= XK_Agrave) && (sym <= XK_Odiaeresis))
+ *lower += (XK_agrave - XK_Agrave);
+ else if ((sym >= XK_agrave) && (sym <= XK_odiaeresis))
+ *upper -= (XK_agrave - XK_Agrave);
+ else if ((sym >= XK_Ooblique) && (sym <= XK_Thorn))
+ *lower += (XK_oslash - XK_Ooblique);
+ else if ((sym >= XK_oslash) && (sym <= XK_thorn))
+ *upper -= (XK_oslash - XK_Ooblique);
+ break;
+ case 1: /* Latin 2 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym == XK_Aogonek)
+ *lower = XK_aogonek;
+ else if (sym >= XK_Lstroke && sym <= XK_Sacute)
+ *lower += (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_Scaron && sym <= XK_Zacute)
+ *lower += (XK_scaron - XK_Scaron);
+ else if (sym >= XK_Zcaron && sym <= XK_Zabovedot)
+ *lower += (XK_zcaron - XK_Zcaron);
+ else if (sym == XK_aogonek)
+ *upper = XK_Aogonek;
+ else if (sym >= XK_lstroke && sym <= XK_sacute)
+ *upper -= (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_scaron && sym <= XK_zacute)
+ *upper -= (XK_scaron - XK_Scaron);
+ else if (sym >= XK_zcaron && sym <= XK_zabovedot)
+ *upper -= (XK_zcaron - XK_Zcaron);
+ else if (sym >= XK_Racute && sym <= XK_Tcedilla)
+ *lower += (XK_racute - XK_Racute);
+ else if (sym >= XK_racute && sym <= XK_tcedilla)
+ *upper -= (XK_racute - XK_Racute);
+ break;
+ case 2: /* Latin 3 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Hstroke && sym <= XK_Hcircumflex)
+ *lower += (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex)
+ *lower += (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_hstroke && sym <= XK_hcircumflex)
+ *upper -= (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_gbreve && sym <= XK_jcircumflex)
+ *upper -= (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex)
+ *lower += (XK_cabovedot - XK_Cabovedot);
+ else if (sym >= XK_cabovedot && sym <= XK_scircumflex)
+ *upper -= (XK_cabovedot - XK_Cabovedot);
+ break;
+ case 3: /* Latin 4 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Rcedilla && sym <= XK_Tslash)
+ *lower += (XK_rcedilla - XK_Rcedilla);
+ else if (sym >= XK_rcedilla && sym <= XK_tslash)
+ *upper -= (XK_rcedilla - XK_Rcedilla);
+ else if (sym == XK_ENG)
+ *lower = XK_eng;
+ else if (sym == XK_eng)
+ *upper = XK_ENG;
+ else if (sym >= XK_Amacron && sym <= XK_Umacron)
+ *lower += (XK_amacron - XK_Amacron);
+ else if (sym >= XK_amacron && sym <= XK_umacron)
+ *upper -= (XK_amacron - XK_Amacron);
+ break;
+ case 6: /* Cyrillic */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE)
+ *lower -= (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze)
+ *upper += (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN)
+ *lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign)
+ *upper += (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ break;
+ case 7: /* Greek */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent)
+ *lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent &&
+ sym != XK_Greek_iotaaccentdieresis &&
+ sym != XK_Greek_upsilonaccentdieresis)
+ *upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA)
+ *lower += (XK_Greek_alpha - XK_Greek_ALPHA);
+ else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega &&
+ sym != XK_Greek_finalsmallsigma)
+ *upper -= (XK_Greek_alpha - XK_Greek_ALPHA);
+ break;
+ }
+}