ref: b76e8ecc732cb311ceee6fd6c807b7e784d3fe31
dir: /sys/src/ape/X11/cmd/X/xkb/xkbUtils.c/
/************************************************************
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.
********************************************************/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "os.h"
#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 <xkbsrv.h>
#include <X11/extensions/XKBgeom.h>
#include "xkb.h"
int XkbDisableLockActions = 0;
/***====================================================================***/
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 (id == XkbDfltXIId)
id = XkbUseCoreKbd;
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 (id == XkbDfltXIId)
id = XkbUseCorePtr;
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;
}
/***====================================================================***/
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]++;
}
}
}
}
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;
}
static void
XkbComputeCompatState(XkbSrvInfoPtr xkbi)
{
CARD16 grp_mask;
XkbStatePtr state= &xkbi->state;
XkbCompatMapPtr map;
if (!state || !xkbi->desc || !xkbi->desc->ctrls || !xkbi->desc->compat)
return;
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;
if (!state || !ctrls)
return;
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(XkbCharToInt(grp),ctrls);
grp= state->locked_group+state->base_group+state->latched_group;
if (grp>=ctrls->num_groups)
state->group= XkbAdjustGroup(XkbCharToInt(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;
}
/***====================================================================***/
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;
*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;
}
}
/**
* Copy an XKB map from src to dst, reallocating when necessary: if some
* map components are present in one, but not in the other, the destination
* components will be allocated or freed as necessary.
*
* Basic map consistency is assumed on both sides, so maps with random
* uninitialised data (e.g. names->radio_grous == NULL, names->num_rg == 19)
* _will_ cause failures. You've been warned.
*
* Returns TRUE on success, or FALSE on failure. If this function fails,
* dst may be in an inconsistent state: all its pointers are guaranteed
* to remain valid, but part of the map may be from src and part from dst.
*
* FIXME: This function wants to be broken up into multiple functions.
*/
Bool
XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies)
{
int i = 0, j = 0, k = 0;
void *tmp = NULL;
XkbColorPtr scolor = NULL, dcolor = NULL;
XkbDoodadPtr sdoodad = NULL, ddoodad = NULL;
XkbKeyTypePtr stype = NULL, dtype = NULL;
XkbOutlinePtr soutline = NULL, doutline = NULL;
XkbPropertyPtr sprop = NULL, dprop = NULL;
XkbRowPtr srow = NULL, drow = NULL;
XkbSectionPtr ssection = NULL, dsection = NULL;
XkbShapePtr sshape = NULL, dshape = NULL;
DeviceIntPtr pDev = NULL, tmpDev = NULL;
xkbMapNotify mn;
xkbNewKeyboardNotify nkn;
if (!src || !dst || src == dst)
return FALSE;
/* client map */
if (src->map) {
if (!dst->map) {
tmp = xcalloc(1, sizeof(XkbClientMapRec));
if (!tmp)
return FALSE;
dst->map = tmp;
}
if (src->map->syms) {
if (src->map->size_syms != dst->map->size_syms) {
if (dst->map->syms)
tmp = xrealloc(dst->map->syms,
src->map->size_syms * sizeof(KeySym));
else
tmp = xalloc(src->map->size_syms * sizeof(KeySym));
if (!tmp)
return FALSE;
dst->map->syms = tmp;
}
memcpy(dst->map->syms, src->map->syms,
src->map->size_syms * sizeof(KeySym));
}
else {
if (dst->map->syms) {
xfree(dst->map->syms);
dst->map->syms = NULL;
}
}
dst->map->num_syms = src->map->num_syms;
dst->map->size_syms = src->map->size_syms;
if (src->map->key_sym_map) {
if (src->max_key_code != dst->max_key_code) {
if (dst->map->key_sym_map)
tmp = xrealloc(dst->map->key_sym_map,
(src->max_key_code + 1) *
sizeof(XkbSymMapRec));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(XkbSymMapRec));
if (!tmp)
return FALSE;
dst->map->key_sym_map = tmp;
}
memcpy(dst->map->key_sym_map, src->map->key_sym_map,
(src->max_key_code + 1) * sizeof(XkbSymMapRec));
}
else {
if (dst->map->key_sym_map) {
xfree(dst->map->key_sym_map);
dst->map->key_sym_map = NULL;
}
}
if (src->map->types && src->map->num_types) {
if (src->map->num_types > dst->map->size_types ||
!dst->map->types || !dst->map->size_types) {
if (dst->map->types && dst->map->size_types) {
tmp = xrealloc(dst->map->types,
src->map->num_types * sizeof(XkbKeyTypeRec));
if (!tmp)
return FALSE;
dst->map->types = tmp;
bzero(dst->map->types + dst->map->num_types,
(src->map->num_types - dst->map->num_types) *
sizeof(XkbKeyTypeRec));
}
else {
tmp = xcalloc(src->map->num_types, sizeof(XkbKeyTypeRec));
if (!tmp)
return FALSE;
dst->map->types = tmp;
}
}
else if (src->map->num_types < dst->map->num_types &&
dst->map->types) {
for (i = src->map->num_types, dtype = (dst->map->types + i);
i < dst->map->num_types; i++, dtype++) {
if (dtype->level_names)
xfree(dtype->level_names);
dtype->level_names = NULL;
dtype->num_levels = 0;
if (dtype->map_count) {
if (dtype->map)
xfree(dtype->map);
if (dtype->preserve)
xfree(dtype->preserve);
}
}
}
stype = src->map->types;
dtype = dst->map->types;
for (i = 0; i < src->map->num_types; i++, dtype++, stype++) {
if (stype->num_levels && stype->level_names) {
if (stype->num_levels != dtype->num_levels &&
dtype->num_levels && dtype->level_names &&
i < dst->map->num_types) {
tmp = xrealloc(dtype->level_names,
stype->num_levels * sizeof(Atom));
if (!tmp)
continue;
dtype->level_names = tmp;
}
else if (!dtype->num_levels || !dtype->level_names ||
i >= dst->map->num_types) {
tmp = xalloc(stype->num_levels * sizeof(Atom));
if (!tmp)
continue;
dtype->level_names = tmp;
}
dtype->num_levels = stype->num_levels;
memcpy(dtype->level_names, stype->level_names,
stype->num_levels * sizeof(Atom));
}
else {
if (dtype->num_levels && dtype->level_names &&
i < dst->map->num_types)
xfree(dtype->level_names);
dtype->num_levels = 0;
dtype->level_names = NULL;
}
dtype->name = stype->name;
memcpy(&dtype->mods, &stype->mods, sizeof(XkbModsRec));
if (stype->map_count) {
if (stype->map) {
if (stype->map_count != dtype->map_count &&
dtype->map_count && dtype->map &&
i < dst->map->num_types) {
tmp = xrealloc(dtype->map,
stype->map_count *
sizeof(XkbKTMapEntryRec));
if (!tmp)
return FALSE;
dtype->map = tmp;
}
else if (!dtype->map_count || !dtype->map ||
i >= dst->map->num_types) {
tmp = xalloc(stype->map_count *
sizeof(XkbKTMapEntryRec));
if (!tmp)
return FALSE;
dtype->map = tmp;
}
memcpy(dtype->map, stype->map,
stype->map_count * sizeof(XkbKTMapEntryRec));
}
else {
if (dtype->map && i < dst->map->num_types)
xfree(dtype->map);
dtype->map = NULL;
}
if (stype->preserve) {
if (stype->map_count != dtype->map_count &&
dtype->map_count && dtype->preserve &&
i < dst->map->num_types) {
tmp = xrealloc(dtype->preserve,
stype->map_count *
sizeof(XkbModsRec));
if (!tmp)
return FALSE;
dtype->preserve = tmp;
}
else if (!dtype->preserve || !dtype->map_count ||
i >= dst->map->num_types) {
tmp = xalloc(stype->map_count *
sizeof(XkbModsRec));
if (!tmp)
return FALSE;
dtype->preserve = tmp;
}
memcpy(dtype->preserve, stype->preserve,
stype->map_count * sizeof(XkbModsRec));
}
else {
if (dtype->preserve && i < dst->map->num_types)
xfree(dtype->preserve);
dtype->preserve = NULL;
}
dtype->map_count = stype->map_count;
}
else {
if (dtype->map_count && i < dst->map->num_types) {
if (dtype->map)
xfree(dtype->map);
if (dtype->preserve)
xfree(dtype->preserve);
}
dtype->map_count = 0;
dtype->map = NULL;
dtype->preserve = NULL;
}
}
dst->map->size_types = src->map->num_types;
dst->map->num_types = src->map->num_types;
}
else {
if (dst->map->types) {
for (i = 0, dtype = dst->map->types; i < dst->map->num_types;
i++, dtype++) {
if (dtype->level_names)
xfree(dtype->level_names);
if (dtype->map && dtype->map_count)
xfree(dtype->map);
if (dtype->preserve && dtype->map_count)
xfree(dtype->preserve);
}
xfree(dst->map->types);
dst->map->types = NULL;
}
dst->map->num_types = 0;
dst->map->size_types = 0;
}
if (src->map->modmap) {
if (src->max_key_code != dst->max_key_code) {
if (dst->map->modmap)
tmp = xrealloc(dst->map->modmap, src->max_key_code + 1);
else
tmp = xalloc(src->max_key_code + 1);
if (!tmp)
return FALSE;
dst->map->modmap = tmp;
}
memcpy(dst->map->modmap, src->map->modmap, src->max_key_code + 1);
}
else {
if (dst->map->modmap) {
xfree(dst->map->modmap);
dst->map->modmap = NULL;
}
}
}
else {
if (dst->map)
XkbFreeClientMap(dst, XkbAllClientInfoMask, True);
}
/* server map */
if (src->server) {
if (!dst->server) {
tmp = xcalloc(1, sizeof(XkbServerMapRec));
if (!tmp)
return FALSE;
dst->server = tmp;
}
if (src->server->explicit) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->explicit)
tmp = xrealloc(dst->server->explicit, src->max_key_code + 1);
else
tmp = xalloc(src->max_key_code + 1);
if (!tmp)
return FALSE;
dst->server->explicit = tmp;
}
memcpy(dst->server->explicit, src->server->explicit,
src->max_key_code + 1);
}
else {
if (dst->server->explicit) {
xfree(dst->server->explicit);
dst->server->explicit = NULL;
}
}
if (src->server->acts) {
if (src->server->size_acts != dst->server->size_acts) {
if (dst->server->acts)
tmp = xrealloc(dst->server->acts,
src->server->size_acts * sizeof(XkbAction));
else
tmp = xalloc(src->server->size_acts * sizeof(XkbAction));
if (!tmp)
return FALSE;
dst->server->acts = tmp;
}
memcpy(dst->server->acts, src->server->acts,
src->server->size_acts * sizeof(XkbAction));
}
else {
if (dst->server->acts) {
xfree(dst->server->acts);
dst->server->acts = NULL;
}
}
dst->server->size_acts = src->server->size_acts;
dst->server->num_acts = src->server->num_acts;
if (src->server->key_acts) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->key_acts)
tmp = xrealloc(dst->server->key_acts,
(src->max_key_code + 1) *
sizeof(unsigned short));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(unsigned short));
if (!tmp)
return FALSE;
dst->server->key_acts = tmp;
}
memcpy(dst->server->key_acts, src->server->key_acts,
(src->max_key_code + 1) * sizeof(unsigned short));
}
else {
if (dst->server->key_acts) {
xfree(dst->server->key_acts);
dst->server->key_acts = NULL;
}
}
if (src->server->behaviors) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->behaviors)
tmp = xrealloc(dst->server->behaviors,
(src->max_key_code + 1) *
sizeof(XkbBehavior));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(XkbBehavior));
if (!tmp)
return FALSE;
dst->server->behaviors = tmp;
}
memcpy(dst->server->behaviors, src->server->behaviors,
(src->max_key_code + 1) * sizeof(XkbBehavior));
}
else {
if (dst->server->behaviors) {
xfree(dst->server->behaviors);
dst->server->behaviors = NULL;
}
}
memcpy(dst->server->vmods, src->server->vmods, XkbNumVirtualMods);
if (src->server->vmodmap) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->vmodmap)
tmp = xrealloc(dst->server->vmodmap,
(src->max_key_code + 1) *
sizeof(unsigned short));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(unsigned short));
if (!tmp)
return FALSE;
dst->server->vmodmap = tmp;
}
memcpy(dst->server->vmodmap, src->server->vmodmap,
(src->max_key_code + 1) * sizeof(unsigned short));
}
else {
if (dst->server->vmodmap) {
xfree(dst->server->vmodmap);
dst->server->vmodmap = NULL;
}
}
}
else {
if (dst->server)
XkbFreeServerMap(dst, XkbAllServerInfoMask, True);
}
/* indicators */
if (src->indicators) {
if (!dst->indicators) {
dst->indicators = xalloc(sizeof(XkbIndicatorRec));
if (!dst->indicators)
return FALSE;
}
memcpy(dst->indicators, src->indicators, sizeof(XkbIndicatorRec));
}
else {
if (dst->indicators) {
xfree(dst->indicators);
dst->indicators = NULL;
}
}
/* controls */
if (src->ctrls) {
if (!dst->ctrls) {
dst->ctrls = xalloc(sizeof(XkbControlsRec));
if (!dst->ctrls)
return FALSE;
}
memcpy(dst->ctrls, src->ctrls, sizeof(XkbControlsRec));
}
else {
if (dst->ctrls) {
xfree(dst->ctrls);
dst->ctrls = NULL;
}
}
/* names */
if (src->names) {
if (!dst->names) {
dst->names = xcalloc(1, sizeof(XkbNamesRec));
if (!dst->names)
return FALSE;
}
if (src->names->keys) {
if (src->max_key_code != dst->max_key_code) {
if (dst->names->keys)
tmp = xrealloc(dst->names->keys, (src->max_key_code + 1) *
sizeof(XkbKeyNameRec));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(XkbKeyNameRec));
if (!tmp)
return FALSE;
dst->names->keys = tmp;
}
memcpy(dst->names->keys, src->names->keys,
(src->max_key_code + 1) * sizeof(XkbKeyNameRec));
}
else {
if (dst->names->keys) {
xfree(dst->names->keys);
dst->names->keys = NULL;
}
}
if (src->names->num_key_aliases) {
if (src->names->num_key_aliases != dst->names->num_key_aliases) {
if (dst->names->key_aliases)
tmp = xrealloc(dst->names->key_aliases,
src->names->num_key_aliases *
sizeof(XkbKeyAliasRec));
else
tmp = xalloc(src->names->num_key_aliases *
sizeof(XkbKeyAliasRec));
if (!tmp)
return FALSE;
dst->names->key_aliases = tmp;
}
memcpy(dst->names->key_aliases, src->names->key_aliases,
src->names->num_key_aliases * sizeof(XkbKeyAliasRec));
}
else {
if (dst->names->key_aliases) {
xfree(dst->names->key_aliases);
dst->names->key_aliases = NULL;
}
}
dst->names->num_key_aliases = src->names->num_key_aliases;
if (src->names->num_rg) {
if (src->names->num_rg != dst->names->num_rg) {
if (dst->names->radio_groups)
tmp = xrealloc(dst->names->radio_groups,
src->names->num_rg * sizeof(Atom));
else
tmp = xalloc(src->names->num_rg * sizeof(Atom));
if (!tmp)
return FALSE;
dst->names->radio_groups = tmp;
}
memcpy(dst->names->radio_groups, src->names->radio_groups,
src->names->num_rg * sizeof(Atom));
}
else {
if (dst->names->radio_groups)
xfree(dst->names->radio_groups);
}
dst->names->num_rg = src->names->num_rg;
dst->names->keycodes = src->names->keycodes;
dst->names->geometry = src->names->geometry;
dst->names->symbols = src->names->symbols;
dst->names->types = src->names->types;
dst->names->compat = src->names->compat;
dst->names->phys_symbols = src->names->phys_symbols;
memcpy(dst->names->vmods, src->names->vmods,
XkbNumVirtualMods * sizeof(Atom));
memcpy(dst->names->indicators, src->names->indicators,
XkbNumIndicators * sizeof(Atom));
memcpy(dst->names->groups, src->names->groups,
XkbNumKbdGroups * sizeof(Atom));
}
else {
if (dst->names)
XkbFreeNames(dst, XkbAllNamesMask, True);
}
/* compat */
if (src->compat) {
if (!dst->compat) {
dst->compat = xcalloc(1, sizeof(XkbCompatMapRec));
if (!dst->compat)
return FALSE;
}
if (src->compat->sym_interpret && src->compat->num_si) {
if (src->compat->num_si != dst->compat->size_si) {
if (dst->compat->sym_interpret)
tmp = xrealloc(dst->compat->sym_interpret,
src->compat->num_si *
sizeof(XkbSymInterpretRec));
else
tmp = xalloc(src->compat->num_si *
sizeof(XkbSymInterpretRec));
if (!tmp)
return FALSE;
dst->compat->sym_interpret = tmp;
}
memcpy(dst->compat->sym_interpret, src->compat->sym_interpret,
src->compat->num_si * sizeof(XkbSymInterpretRec));
dst->compat->num_si = src->compat->num_si;
dst->compat->size_si = src->compat->num_si;
}
else {
if (dst->compat->sym_interpret && dst->compat->size_si)
xfree(dst->compat->sym_interpret);
dst->compat->sym_interpret = NULL;
dst->compat->num_si = 0;
dst->compat->size_si = 0;
}
memcpy(dst->compat->groups, src->compat->groups,
XkbNumKbdGroups * sizeof(XkbModsRec));
}
else {
if (dst->compat)
XkbFreeCompatMap(dst, XkbAllCompatMask, True);
}
/* geometry */
if (src->geom) {
if (!dst->geom) {
dst->geom = xcalloc(sizeof(XkbGeometryRec), 1);
if (!dst->geom)
return FALSE;
}
/* properties */
if (src->geom->num_properties) {
if (src->geom->num_properties != dst->geom->sz_properties) {
if (src->geom->num_properties < dst->geom->sz_properties) {
for (i = src->geom->num_properties,
dprop = dst->geom->properties +
src->geom->num_properties;
i < dst->geom->num_properties;
i++, dprop++) {
xfree(dprop->name);
xfree(dprop->value);
}
}
if (dst->geom->sz_properties)
tmp = xrealloc(dst->geom->properties,
src->geom->num_properties *
sizeof(XkbPropertyRec));
else
tmp = xalloc(src->geom->num_properties *
sizeof(XkbPropertyRec));
if (!tmp)
return FALSE;
dst->geom->properties = tmp;
}
dst->geom->sz_properties = src->geom->num_properties;
if (dst->geom->sz_properties > dst->geom->num_properties) {
bzero(dst->geom->properties + dst->geom->num_properties,
(dst->geom->sz_properties - dst->geom->num_properties) *
sizeof(XkbPropertyRec));
}
for (i = 0,
sprop = src->geom->properties,
dprop = dst->geom->properties;
i < src->geom->num_properties;
i++, sprop++, dprop++) {
if (i < dst->geom->num_properties) {
if (strlen(sprop->name) != strlen(dprop->name)) {
tmp = xrealloc(dprop->name, strlen(sprop->name) + 1);
if (!tmp)
return FALSE;
dprop->name = tmp;
}
if (strlen(sprop->value) != strlen(dprop->value)) {
tmp = xrealloc(dprop->value, strlen(sprop->value) + 1);
if (!tmp)
return FALSE;
dprop->value = tmp;
}
strcpy(dprop->name, sprop->name);
strcpy(dprop->value, sprop->value);
}
else {
dprop->name = xstrdup(sprop->name);
dprop->value = xstrdup(sprop->value);
}
}
dst->geom->num_properties = dst->geom->sz_properties;
}
else {
if (dst->geom->sz_properties) {
for (i = 0, dprop = dst->geom->properties;
i < dst->geom->num_properties;
i++, dprop++) {
xfree(dprop->name);
xfree(dprop->value);
}
xfree(dst->geom->properties);
dst->geom->properties = NULL;
}
dst->geom->num_properties = 0;
dst->geom->sz_properties = 0;
}
/* colors */
if (src->geom->num_colors) {
if (src->geom->num_colors != dst->geom->sz_colors) {
if (src->geom->num_colors < dst->geom->sz_colors) {
for (i = src->geom->num_colors,
dcolor = dst->geom->colors +
src->geom->num_colors;
i < dst->geom->num_colors;
i++, dcolor++) {
xfree(dcolor->spec);
}
}
if (dst->geom->sz_colors)
tmp = xrealloc(dst->geom->colors,
src->geom->num_colors *
sizeof(XkbColorRec));
else
tmp = xalloc(src->geom->num_colors *
sizeof(XkbColorRec));
if (!tmp)
return FALSE;
dst->geom->colors = tmp;
}
dst->geom->sz_colors = src->geom->num_colors;
if (dst->geom->sz_colors > dst->geom->num_colors) {
bzero(dst->geom->colors + dst->geom->num_colors,
(dst->geom->sz_colors - dst->geom->num_colors) *
sizeof(XkbColorRec));
}
for (i = 0,
scolor = src->geom->colors,
dcolor = dst->geom->colors;
i < src->geom->num_colors;
i++, scolor++, dcolor++) {
if (i < dst->geom->num_colors) {
if (strlen(scolor->spec) != strlen(dcolor->spec)) {
tmp = xrealloc(dcolor->spec, strlen(scolor->spec) + 1);
if (!tmp)
return FALSE;
dcolor->spec = tmp;
}
strcpy(dcolor->spec, scolor->spec);
}
else {
dcolor->spec = xstrdup(scolor->spec);
}
}
dst->geom->num_colors = dst->geom->sz_colors;
}
else {
if (dst->geom->sz_colors) {
for (i = 0, dcolor = dst->geom->colors;
i < dst->geom->num_colors;
i++, dcolor++) {
xfree(dcolor->spec);
}
xfree(dst->geom->colors);
dst->geom->colors = NULL;
}
dst->geom->num_colors = 0;
dst->geom->sz_colors = 0;
}
/* shapes */
/* shapes break down into outlines, which break down into points. */
if (dst->geom->num_shapes) {
for (i = 0, dshape = dst->geom->shapes;
i < dst->geom->num_shapes;
i++, dshape++) {
for (j = 0, doutline = dshape->outlines;
j < dshape->num_outlines;
j++, doutline++) {
if (doutline->sz_points)
xfree(doutline->points);
}
if (dshape->sz_outlines) {
xfree(dshape->outlines);
dshape->outlines = NULL;
}
dshape->num_outlines = 0;
dshape->sz_outlines = 0;
}
}
if (src->geom->num_shapes) {
tmp = xcalloc(src->geom->num_shapes, sizeof(XkbShapeRec));
if (!tmp)
return FALSE;
dst->geom->shapes = tmp;
for (i = 0, sshape = src->geom->shapes, dshape = dst->geom->shapes;
i < src->geom->num_shapes;
i++, sshape++, dshape++) {
if (sshape->num_outlines) {
tmp = xcalloc(sshape->num_outlines, sizeof(XkbOutlineRec));
if (!tmp)
return FALSE;
dshape->outlines = tmp;
for (j = 0,
soutline = sshape->outlines,
doutline = dshape->outlines;
j < sshape->num_outlines;
j++, soutline++, doutline++) {
if (soutline->num_points) {
tmp = xalloc(soutline->num_points *
sizeof(XkbPointRec));
if (!tmp)
return FALSE;
doutline->points = tmp;
memcpy(doutline->points, soutline->points,
soutline->num_points * sizeof(XkbPointRec));
}
doutline->num_points = soutline->num_points;
doutline->sz_points = soutline->sz_points;
}
}
dshape->num_outlines = sshape->num_outlines;
dshape->sz_outlines = sshape->num_outlines;
}
dst->geom->num_shapes = src->geom->num_shapes;
dst->geom->sz_shapes = src->geom->num_shapes;
}
else {
if (dst->geom->sz_shapes) {
xfree(dst->geom->shapes);
dst->geom->shapes = NULL;
}
dst->geom->num_shapes = 0;
dst->geom->sz_shapes = 0;
}
/* sections */
/* sections break down into doodads, and also into rows, which break
* down into keys. */
if (dst->geom->num_sections) {
for (i = 0, dsection = dst->geom->sections;
i < dst->geom->num_sections;
i++, dsection++) {
for (j = 0, drow = dsection->rows;
j < dsection->num_rows;
j++, drow++) {
if (drow->num_keys)
xfree(drow->keys);
}
if (dsection->num_rows)
xfree(dsection->rows);
/* cut and waste from geom/doodad below. */
for (j = 0, ddoodad = dsection->doodads;
j < dsection->num_doodads;
j++, ddoodad++) {
if (ddoodad->any.type == XkbTextDoodad) {
if (ddoodad->text.text) {
xfree(ddoodad->text.text);
ddoodad->text.text = NULL;
}
if (ddoodad->text.font) {
xfree(ddoodad->text.font);
ddoodad->text.font = NULL;
}
}
else if (ddoodad->any.type == XkbLogoDoodad) {
if (ddoodad->logo.logo_name) {
xfree(ddoodad->logo.logo_name);
ddoodad->logo.logo_name = NULL;
}
}
}
if (dsection->num_doodads)
xfree(dsection->doodads);
}
dst->geom->num_sections = 0;
}
if (src->geom->num_sections) {
if (dst->geom->sz_sections)
tmp = xrealloc(dst->geom->sections,
src->geom->num_sections *
sizeof(XkbSectionRec));
else
tmp = xalloc(src->geom->num_sections * sizeof(XkbSectionRec));
if (!tmp)
return FALSE;
dst->geom->sections = tmp;
for (i = 0,
ssection = src->geom->sections,
dsection = dst->geom->sections;
i < src->geom->num_sections;
i++, ssection++, dsection++) {
if (ssection->num_rows) {
tmp = xcalloc(ssection->num_rows, sizeof(XkbRowRec));
if (!tmp)
return FALSE;
dsection->rows = tmp;
}
for (j = 0, srow = ssection->rows, drow = dsection->rows;
j < ssection->num_rows;
j++, srow++, drow++) {
if (srow->num_keys) {
tmp = xalloc(srow->num_keys * sizeof(XkbKeyRec));
if (!tmp)
return FALSE;
drow->keys = tmp;
memcpy(drow->keys, srow->keys,
srow->num_keys * sizeof(XkbKeyRec));
}
drow->num_keys = srow->num_keys;
drow->sz_keys = srow->num_keys;
}
if (ssection->num_doodads) {
tmp = xcalloc(ssection->num_doodads, sizeof(XkbDoodadRec));
if (!tmp)
return FALSE;
dsection->doodads = tmp;
}
for (k = 0,
sdoodad = ssection->doodads,
ddoodad = dsection->doodads;
k < ssection->num_doodads;
k++, sdoodad++, ddoodad++) {
if (sdoodad->any.type == XkbTextDoodad) {
if (sdoodad->text.text)
ddoodad->text.text =
xstrdup(sdoodad->text.text);
if (sdoodad->text.font)
ddoodad->text.font =
xstrdup(sdoodad->text.font);
}
else if (sdoodad->any.type == XkbLogoDoodad) {
if (sdoodad->logo.logo_name)
ddoodad->logo.logo_name =
xstrdup(sdoodad->logo.logo_name);
}
ddoodad->any.type = sdoodad->any.type;
}
dsection->num_doodads = ssection->num_doodads;
dsection->sz_doodads = ssection->num_doodads;
}
}
else {
if (dst->geom->sz_sections) {
xfree(dst->geom->sections);
dst->geom->sections = NULL;
}
dst->geom->num_sections = 0;
dst->geom->sz_sections = 0;
}
/* doodads */
if (dst->geom->num_doodads) {
for (i = src->geom->num_doodads,
ddoodad = dst->geom->doodads +
src->geom->num_doodads;
i < dst->geom->num_doodads;
i++, ddoodad++) {
if (ddoodad->any.type == XkbTextDoodad) {
if (ddoodad->text.text) {
xfree(ddoodad->text.text);
ddoodad->text.text = NULL;
}
if (ddoodad->text.font) {
xfree(ddoodad->text.font);
ddoodad->text.font = NULL;
}
}
else if (ddoodad->any.type == XkbLogoDoodad) {
if (ddoodad->logo.logo_name) {
xfree(ddoodad->logo.logo_name);
ddoodad->logo.logo_name = NULL;
}
}
}
}
if (src->geom->num_doodads) {
if (dst->geom->sz_doodads)
tmp = xrealloc(dst->geom->doodads,
src->geom->num_doodads *
sizeof(XkbDoodadRec));
else
tmp = xalloc(src->geom->num_doodads *
sizeof(XkbDoodadRec));
if (!tmp)
return FALSE;
bzero(tmp, src->geom->num_doodads * sizeof(XkbDoodadRec));
dst->geom->doodads = tmp;
dst->geom->sz_doodads = src->geom->num_doodads;
for (i = 0,
sdoodad = src->geom->doodads,
ddoodad = dst->geom->doodads;
i < src->geom->num_doodads;
i++, sdoodad++, ddoodad++) {
ddoodad->any.type = sdoodad->any.type;
if (sdoodad->any.type == XkbTextDoodad) {
if (sdoodad->text.text)
ddoodad->text.text = xstrdup(sdoodad->text.text);
if (sdoodad->text.font)
ddoodad->text.font = xstrdup(sdoodad->text.font);
}
else if (sdoodad->any.type == XkbLogoDoodad) {
if (sdoodad->logo.logo_name)
ddoodad->logo.logo_name =
xstrdup(sdoodad->logo.logo_name);
}
}
dst->geom->num_doodads = dst->geom->sz_doodads;
}
else {
if (dst->geom->sz_doodads) {
xfree(dst->geom->doodads);
dst->geom->doodads = NULL;
}
dst->geom->num_doodads = 0;
dst->geom->sz_doodads = 0;
}
/* key aliases */
if (src->geom->num_key_aliases) {
if (src->geom->num_key_aliases != dst->geom->sz_key_aliases) {
if (dst->geom->sz_key_aliases)
tmp = xrealloc(dst->geom->key_aliases,
src->geom->num_key_aliases *
2 * XkbKeyNameLength);
else
tmp = xalloc(src->geom->num_key_aliases *
2 * XkbKeyNameLength);
if (!tmp)
return FALSE;
dst->geom->key_aliases = tmp;
dst->geom->sz_key_aliases = src->geom->num_key_aliases;
}
memcpy(dst->geom->key_aliases, src->geom->key_aliases,
src->geom->num_key_aliases * 2 * XkbKeyNameLength);
dst->geom->num_key_aliases = dst->geom->sz_key_aliases;
}
else {
if (dst->geom->sz_key_aliases && dst->geom->key_aliases) {
xfree(dst->geom->key_aliases);
dst->geom->key_aliases = NULL;
}
dst->geom->num_key_aliases = 0;
dst->geom->sz_key_aliases = 0;
}
/* font */
if (src->geom->label_font) {
if (!dst->geom->label_font) {
tmp = xalloc(strlen(src->geom->label_font));
if (!tmp)
return FALSE;
dst->geom->label_font = tmp;
}
else if (strlen(src->geom->label_font) !=
strlen(dst->geom->label_font)) {
tmp = xrealloc(dst->geom->label_font,
strlen(src->geom->label_font));
if (!tmp)
return FALSE;
dst->geom->label_font = tmp;
}
strcpy(dst->geom->label_font, src->geom->label_font);
i = XkbGeomColorIndex(src->geom, src->geom->label_color);
dst->geom->label_color = &(src->geom->colors[i]);
i = XkbGeomColorIndex(src->geom, src->geom->base_color);
dst->geom->base_color = &(src->geom->colors[i]);
}
else {
if (dst->geom->label_font) {
xfree(dst->geom->label_font);
dst->geom->label_font = NULL;
}
dst->geom->label_color = NULL;
dst->geom->base_color = NULL;
}
dst->geom->name = src->geom->name;
dst->geom->width_mm = src->geom->width_mm;
dst->geom->height_mm = src->geom->height_mm;
}
else
{
if (dst->geom) {
/* I LOVE THE DIFFERENT CALL SIGNATURE. REALLY, I DO. */
XkbFreeGeometry(dst->geom, XkbGeomAllMask, True);
dst->geom = NULL;
}
}
if (inputInfo.keyboard->key->xkbInfo &&
inputInfo.keyboard->key->xkbInfo->desc == dst) {
pDev = inputInfo.keyboard;
}
else {
for (tmpDev = inputInfo.devices; tmpDev && !pDev;
tmpDev = tmpDev->next) {
if (tmpDev->key && tmpDev->key->xkbInfo &&
tmpDev->key->xkbInfo->desc == dst) {
pDev = tmpDev;
break;
}
}
for (tmpDev = inputInfo.off_devices; tmpDev && !pDev;
tmpDev = tmpDev->next) {
if (tmpDev->key && tmpDev->key->xkbInfo &&
tmpDev->key->xkbInfo->desc == dst) {
pDev = tmpDev;
break;
}
}
}
if (sendNotifies) {
if (!pDev) {
ErrorF("XkbCopyKeymap: asked for notifies, but can't find device!\n");
}
else {
/* send NewKeyboardNotify if the keycode range changed, else
* just MapNotify. we also need to send NKN if the geometry
* changed (obviously ...). */
if ((src->min_key_code != dst->min_key_code ||
src->max_key_code != dst->max_key_code) && sendNotifies) {
nkn.oldMinKeyCode = dst->min_key_code;
nkn.oldMaxKeyCode = dst->max_key_code;
nkn.deviceID = nkn.oldDeviceID = pDev->id;
nkn.minKeyCode = src->min_key_code;
nkn.maxKeyCode = src->max_key_code;
nkn.requestMajor = XkbReqCode;
nkn.requestMinor = X_kbSetMap; /* XXX bare-faced lie */
nkn.changed = XkbAllNewKeyboardEventsMask;
XkbSendNewKeyboardNotify(pDev, &nkn);
}
else if (sendNotifies) {
mn.deviceID = pDev->id;
mn.minKeyCode = src->min_key_code;
mn.maxKeyCode = src->max_key_code;
mn.firstType = 0;
mn.nTypes = src->map->num_types;
mn.firstKeySym = src->min_key_code;
mn.nKeySyms = XkbNumKeys(src);
mn.firstKeyAct = src->min_key_code;
mn.nKeyActs = XkbNumKeys(src);
/* Cargo-culted from ProcXkbGetMap. */
mn.firstKeyBehavior = src->min_key_code;
mn.nKeyBehaviors = XkbNumKeys(src);
mn.firstKeyExplicit = src->min_key_code;
mn.nKeyExplicit = XkbNumKeys(src);
mn.firstModMapKey = src->min_key_code;
mn.nModMapKeys = XkbNumKeys(src);
mn.firstVModMapKey = src->min_key_code;
mn.nVModMapKeys = XkbNumKeys(src);
mn.virtualMods = ~0; /* ??? */
mn.changed = XkbAllMapComponentsMask;
XkbSendMapNotify(pDev, &mn);
}
}
}
dst->min_key_code = src->min_key_code;
dst->max_key_code = src->max_key_code;
return TRUE;
}