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XKB.c
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1999-11-02
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/* $XConsortium: XKB.c /main/22 1996/02/02 16:43:37 kaleb $ */
/************************************************************
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.
********************************************************/
#include <stdio.h>
#define NEED_REPLIES
#define NEED_EVENTS
#include "Xlib_private.h"
#include <X11/extensions/XKBproto.h>
#include "XKBlibint.h"
XkbInternAtomFunc _XkbInternAtomFunc= XInternAtom;
XkbGetAtomNameFunc _XkbGetAtomNameFunc= XGetAtomName;
Bool
#if NeedFunctionPrototypes
XkbQueryExtension( Display *dpy,
int * opcodeReturn,
int * eventBaseReturn,
int * errorBaseReturn,
int * majorReturn,
int * minorReturn)
#else
XkbQueryExtension(dpy,opcodeReturn,eventBaseReturn,errorBaseReturn,
majorReturn,minorReturn)
Display *dpy;
int *opcodeReturn;
int *eventBaseReturn;
int *errorBaseReturn;
int *majorReturn;
int *minorReturn;
#endif
{
DBUG_ENTER("XkbQueryExtension")
if (!XkbUseExtension(dpy,majorReturn,minorReturn))
DBUG_RETURN(False);
if (opcodeReturn)
*opcodeReturn = dpy->xkb_info->codes->major_opcode;
if (eventBaseReturn)
*eventBaseReturn = dpy->xkb_info->codes->first_event;
if (errorBaseReturn)
*errorBaseReturn = dpy->xkb_info->codes->first_error;
if (majorReturn)
*majorReturn = dpy->xkb_info->srv_major;
if (minorReturn)
*minorReturn = dpy->xkb_info->srv_minor;
DBUG_RETURN(True);
}
Bool
#if NeedFunctionPrototypes
XkbLibraryVersion(int *libMajorRtrn,int *libMinorRtrn)
#else
XkbLibraryVersion(libMajorRtrn,libMinorRtrn)
int *libMajorRtrn;
int *libMinorRtrn;
#endif
{
DBUG_ENTER("XkbLibraryVersion")
int supported;
if (*libMajorRtrn != XkbMajorVersion) {
/* version 0.65 is (almost) compatible with 1.00 */
if ((XkbMajorVersion==1)&&(((*libMajorRtrn)==0)&&((*libMinorRtrn)==65)))
supported= True;
else supported= False;
}
else {
supported = True;
}
*libMajorRtrn = XkbMajorVersion;
*libMinorRtrn = XkbMinorVersion;
DBUG_RETURN(supported);
}
#if 0
Bool
#if NeedFunctionPrototypes
XkbSelectEvents( Display * dpy,
unsigned int deviceSpec,
unsigned int affect,
unsigned int selectAll)
#else
XkbSelectEvents(dpy,deviceSpec,affect,selectAll)
Display *dpy;
unsigned int deviceSpec;
unsigned int affect;
unsigned int selectAll;
#endif
{
DBUG_ENTER("XkbSelectEvents")
register xkbSelectEventsReq *req;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
xkbi->selected_events&= ~affect;
xkbi->selected_events|= (affect&selectAll);
GetReq(kbSelectEvents, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbSelectEvents;
req->deviceSpec = deviceSpec;
req->affectWhich = (CARD16)affect;
req->clear = affect&(~selectAll);
req->selectAll = affect&selectAll;
if (affect&XkbMapNotifyMask) {
req->affectMap= XkbAllMapComponentsMask;
/* the implicit support needs the client info */
/* even if the client itself doesn't want it */
if (selectAll&XkbMapNotifyMask)
req->map= XkbAllMapEventsMask;
else req->map= XkbAllClientInfoMask;
if (selectAll&XkbMapNotifyMask)
xkbi->selected_map_details= XkbAllMapEventsMask;
else xkbi->selected_map_details= 0;
}
if (affect&XkbNewKeyboardNotifyMask) {
if (selectAll&XkbNewKeyboardNotifyMask)
xkbi->selected_nkn_details= XkbAllNewKeyboardEventsMask;
else xkbi->selected_nkn_details= 0;
if (!(xkbi->xlib_ctrls&XkbLC_IgnoreNewKeyboards)) {
/* we want it, even if the client doesn't. Don't mess */
/* around with details -- ask for all of them and throw */
/* away the ones we don't need */
req->selectAll|= XkbNewKeyboardNotifyMask;
}
}
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
Bool
#if NeedFunctionPrototypes
XkbSelectEventDetails( Display * dpy,
unsigned deviceSpec,
unsigned eventType,
unsigned long int affect,
unsigned long int details)
#else
XkbSelectEventDetails(dpy,deviceSpec,eventType,affect,details)
Display *dpy;
unsigned deviceSpec;
unsigned eventType;
unsigned long int affect;
unsigned long int details;
#endif
{
DBUG_ENTER("XkbSelectEventDetails")
register xkbSelectEventsReq *req;
XkbInfoPtr xkbi;
int size;
char *out;
union {
CARD8 *c8;
CARD16 *c16;
CARD32 *c32;
} u;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
if (affect&details) xkbi->selected_events|= (1<<eventType);
else xkbi->selected_events&= ~(1<<eventType);
GetReq(kbSelectEvents, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbSelectEvents;
req->deviceSpec = deviceSpec;
req->clear= req->selectAll= 0;
if (eventType==XkbMapNotify) {
/* we need all of the client info, even if the application */
/* doesn't. Make sure that we always request the stuff */
/* that the implicit support needs, and just filter out anything */
/* the client doesn't want later */
req->affectWhich = 0;
req->selectAll = 0;
req->clear = 0;
req->affectMap = (CARD16)affect;
req->map = (CARD16)details|(XkbAllClientInfoMask&affect);
req->affectWhich = XkbMapNotifyMask;
xkbi->selected_map_details&= ~affect;
xkbi->selected_map_details|= (details&affect);
}
else {
req->affectMap = req->map = 0;
req->affectWhich= (1<<eventType);
switch (eventType) {
case XkbNewKeyboardNotify:
xkbi->selected_nkn_details&= ~affect;
xkbi->selected_nkn_details|= (details&affect);
if (!(xkbi->xlib_ctrls&XkbLC_IgnoreNewKeyboards))
details= (affect&XkbAllNewKeyboardEventsMask);
case XkbStateNotify:
case XkbNamesNotify:
case XkbAccessXNotify:
case XkbExtensionDeviceNotify:
size= 2;
req->length+= 1;
break;
case XkbControlsNotify:
case XkbIndicatorStateNotify:
case XkbIndicatorMapNotify:
size= 4;
req->length+= 2;
break;
case XkbBellNotify:
case XkbActionMessage:
case XkbCompatMapNotify:
size= 1;
req->length+= 1;
break;
}
BufAlloc(char *,out,(((size*2)+(unsigned)3)/4)*4);
u.c8= (CARD8 *)out;
if (size==2) {
u.c16[0]= (CARD16)affect;
u.c16[1]= (CARD16)details;
}
else if (size==4) {
u.c32[0]= (CARD32)affect;
u.c32[1]= (CARD32)details;
}
else {
u.c8[0]= (CARD8)affect;
u.c8[1]= (CARD8)details;
}
}
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
Bool
#if NeedFunctionPrototypes
XkbLockModifiers( Display * dpy,
unsigned int deviceSpec,
unsigned int affect,
unsigned int values)
#else
XkbLockModifiers(dpy,deviceSpec,affect,values)
Display *dpy;
unsigned int deviceSpec;
unsigned int affect;
unsigned int values;
#endif
{
DBUG_ENTER("XkbLockModifiers")
register xkbLatchLockStateReq *req;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbLatchLockState, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbLatchLockState;
req->deviceSpec = deviceSpec;
req->affectModLocks= affect;
req->modLocks = values;
req->lockGroup = False;
req->groupLock = 0;
req->affectModLatches = req->modLatches = 0;
req->latchGroup = False;
req->groupLatch = 0;
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
Bool
#if NeedFunctionPrototypes
XkbLatchModifiers( Display * dpy,
unsigned int deviceSpec,
unsigned int affect,
unsigned int values)
#else
XkbLatchModifiers(dpy,deviceSpec,affect,values)
Display *dpy;
unsigned int deviceSpec;
unsigned int affect;
unsigned int values;
#endif
{
DBUG_ENTER("XkbLatchModifiers")
register xkbLatchLockStateReq *req;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbLatchLockState, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbLatchLockState;
req->deviceSpec = deviceSpec;
req->affectModLatches= affect;
req->modLatches = values;
req->latchGroup = False;
req->groupLatch = 0;
req->affectModLocks = req->modLocks = 0;
req->lockGroup = False;
req->groupLock = 0;
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
Bool
#if NeedFunctionPrototypes
XkbLockGroup(Display *dpy,unsigned int deviceSpec,unsigned int group)
#else
XkbLockGroup(dpy,deviceSpec,group)
Display *dpy;
unsigned int deviceSpec;
unsigned int group;
#endif
{
DBUG_ENTER("XkbLockGroup")
register xkbLatchLockStateReq *req;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbLatchLockState, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbLatchLockState;
req->deviceSpec = deviceSpec;
req->affectModLocks= 0;
req->modLocks = 0;
req->lockGroup = True;
req->groupLock = group;
req->affectModLatches = req->modLatches = 0;
req->latchGroup = False;
req->groupLatch = 0;
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
Bool
#if NeedFunctionPrototypes
XkbLatchGroup(Display *dpy,unsigned int deviceSpec,unsigned int group)
#else
XkbLatchGroup(dpy,deviceSpec,group)
Display *dpy;
unsigned int deviceSpec;
unsigned int group;
#endif
{
DBUG_ENTER("XkbLatchGroup")
register xkbLatchLockStateReq *req;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbLatchLockState, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbLatchLockState;
req->deviceSpec = deviceSpec;
req->affectModLatches= 0;
req->modLatches = 0;
req->latchGroup = True;
req->groupLatch = group;
req->affectModLocks = req->modLocks = 0;
req->lockGroup = False;
req->groupLock = 0;
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
#endif
unsigned
#if NeedFunctionPrototypes
XkbSetXlibControls(Display *dpy,unsigned affect,unsigned values)
#else
XkbSetXlibControls(dpy,affect,values)
Display * dpy;
unsigned affect;
unsigned values;
#endif
{
DBUG_ENTER("XkbSetXlibControls")
unsigned result;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
affect&= XkbLC_AllControls;
dpy->xkb_info->xlib_ctrls&= ~affect;
dpy->xkb_info->xlib_ctrls|= (affect&values);
result = dpy->xkb_info->xlib_ctrls;
DBUG_RETURN(result);
}
unsigned
#if NeedFunctionPrototypes
XkbGetXlibControls(Display *dpy)
#else
XkbGetXlibControls(dpy)
Display * dpy;
#endif
{
DBUG_ENTER("XkbGetXlibControls")
unsigned result;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(0);
result = dpy->xkb_info->xlib_ctrls;
DBUG_RETURN(result);
}
unsigned int
#if NeedFunctionPrototypes
XkbXlibControlsImplemented(void)
#else
XkbXlibControlsImplemented()
#endif
{
#ifdef __sgi
return XkbLC_AllControls;
#else
return XkbLC_AllControls&~XkbLC_AllComposeControls;
#endif
}
#if 0
Bool
#if NeedFunctionPrototypes
XkbSetDebuggingFlags( Display * dpy,
unsigned int mask,
unsigned int flags,
char * msg,
unsigned int ctrls_mask,
unsigned int ctrls,
unsigned int * rtrn_flags,
unsigned int * rtrn_ctrls)
#else
XkbSetDebuggingFlags(dpy,mask,flags,msg,ctrls_mask,ctrls,rtrn_flags,rtrn_ctrls)
Display * dpy;
unsigned int mask;
unsigned int flags;
char * msg;
unsigned int ctrls_mask;
unsigned int ctrls;
unsigned int * rtrn_flags;
unsigned int * rtrn_ctrls;
#endif
{
DBUG_ENTER("XkbSetDebuggingFlags")
register xkbSetDebuggingFlagsReq *req;
xkbSetDebuggingFlagsReply rep;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbSetDebuggingFlags, req);
req->reqType= xkbi->codes->major_opcode;
req->xkbReqType= X_kbSetDebuggingFlags;
req->affectFlags= mask;
req->flags= flags;
req->affectCtrls= ctrls_mask;
req->ctrls= ctrls;
if (msg) {
char *out;
req->msgLength= (unsigned short)strlen(msg)+1;
req->length+= (req->msgLength+(unsigned)3)>>2;
BufAlloc(char *,out,((req->msgLength+(unsigned)3)/4)*4);
memcpy(out,msg,req->msgLength);
}
else req->msgLength= 0;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(False);
}
if (rtrn_flags)
*rtrn_flags= rep.currentFlags;
if (rtrn_ctrls)
*rtrn_ctrls= rep.currentCtrls;
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(True);
}
#endif
Bool
#if NeedFunctionPrototypes
XkbComputeEffectiveMap( XkbDescPtr xkb,
XkbKeyTypePtr type,
unsigned char * map_rtrn)
#else
XkbComputeEffectiveMap(xkb,type,map_rtrn)
XkbDescPtr xkb;
XkbKeyTypePtr type;
unsigned char * map_rtrn;
#endif
{
DBUG_ENTER("XkbComputeEffectiveMap")
register int i;
unsigned tmp;
XkbKTMapEntryPtr entry;
if ((!xkb)||(!type)||(!xkb->server))
DBUG_RETURN(False);
if (type->mods.vmods!=0) {
if (!XkbVirtualModsToReal(xkb,type->mods.vmods,&tmp))
DBUG_RETURN(False);
type->mods.mask= tmp|type->mods.real_mods;
entry= type->map;
for (i=0;i<type->map_count;i++,entry++) {
tmp= 0;
if (entry->mods.vmods!=0) {
if (!XkbVirtualModsToReal(xkb,entry->mods.vmods,&tmp))
DBUG_RETURN(False);
if (tmp==0) {
entry->active= False;
continue;
}
}
entry->active= True;
entry->mods.mask= (entry->mods.real_mods|tmp)&type->mods.mask;
}
}
else {
type->mods.mask= type->mods.real_mods;
}
if (map_rtrn!=NULL) {
bzero(map_rtrn,type->mods.mask+1);
for (i=0;i<type->map_count;i++) {
if (entry->active) {
map_rtrn[type->map[i].mods.mask]= type->map[i].level;
}
}
}
DBUG_RETURN(True);
}
#if 0
Status
#if NeedFunctionPrototypes
XkbGetState(Display *dpy,unsigned deviceSpec,XkbStatePtr rtrn)
#else
XkbGetState(dpy,deviceSpec,rtrn)
Display * dpy;
unsigned deviceSpec;
XkbStatePtr rtrn;
#endif
{
DBUG_ENTER("XkbGetState")
register xkbGetStateReq *req;
xkbGetStateReply rep;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(BadAccess);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbGetState, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbGetState;
req->deviceSpec = deviceSpec;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(BadImplementation);
}
rtrn->mods= rep.mods;
rtrn->base_mods= rep.baseMods;
rtrn->latched_mods= rep.latchedMods;
rtrn->locked_mods= rep.lockedMods;
rtrn->group= rep.group;
rtrn->base_group= rep.baseGroup;
rtrn->latched_group= rep.latchedGroup;
rtrn->locked_group= rep.lockedGroup;
rtrn->compat_state= rep.compatState;
rtrn->grab_mods= rep.grabMods;
rtrn->compat_grab_mods= rep.compatGrabMods;
rtrn->lookup_mods= rep.lookupMods;
rtrn->compat_lookup_mods= rep.compatLookupMods;
rtrn->ptr_buttons= rep.ptrBtnState;
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(Success);
}
Bool
#if NeedFunctionPrototypes
XkbSetDetectableAutoRepeat(Display *dpy,Bool detectable,Bool *supported)
#else
XkbSetDetectableAutoRepeat(dpy,detectable,supported)
Display * dpy;
Bool detectable;
Bool * supported;
#endif
{
DBUG_ENTER("XkbSetDetectableAutoRepeat")
register xkbPerClientFlagsReq * req;
xkbPerClientFlagsReply rep;
XkbInfoPtr xkbi;
Bool result;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbPerClientFlags, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbPerClientFlags;
req->deviceSpec = XkbUseCoreKbd;
req->change = XkbPCF_DetectableAutoRepeatMask;
if (detectable)
req->value = XkbPCF_DetectableAutoRepeatMask;
else req->value = 0;
req->ctrlsToChange = req->autoCtrls= req->autoCtrlValues= 0;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(False);
}
UnlockDisplay(dpy);
SyncHandle();
if (supported!=NULL)
*supported= ((rep.supported&XkbPCF_DetectableAutoRepeatMask)!=0);
result = (rep.value&XkbPCF_DetectableAutoRepeatMask)!=0;
DBUG_RETURN(result);
}
Bool
#if NeedFunctionPrototypes
XkbGetDetectableAutoRepeat(Display *dpy,Bool *supported)
#else
XkbGetDetectableAutoRepeat(dpy,supported)
Display * dpy;
Bool * supported;
#endif
{
DBUG_ENTER("XkbGetDetectableAutoRepeat")
register xkbPerClientFlagsReq * req;
xkbPerClientFlagsReply rep;
XkbInfoPtr xkbi;
Bool result;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbPerClientFlags, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbPerClientFlags;
req->deviceSpec = XkbUseCoreKbd;
req->change = 0;
req->value = 0;
req->ctrlsToChange = req->autoCtrls= req->autoCtrlValues= 0;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(False);
}
UnlockDisplay(dpy);
SyncHandle();
if (supported!=NULL)
*supported= ((rep.supported&XkbPCF_DetectableAutoRepeatMask)!=0);
result = (rep.value&XkbPCF_DetectableAutoRepeatMask)!=0;
DBUG_RETURN(result);
}
Bool
#if NeedFunctionPrototypes
XkbSetAutoResetControls( Display * dpy,
unsigned changes,
unsigned * auto_ctrls,
unsigned * auto_values)
#else
XkbSetAutoResetControls(dpy,changes,auto_ctrls,auto_values)
Display * dpy;
unsigned changes;
unsigned * auto_ctrls;
unsigned * auto_values;
#endif
{
DBUG_ENTER("XkbSetAutoResetControls")
register xkbPerClientFlagsReq * req;
xkbPerClientFlagsReply rep;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbPerClientFlags, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbPerClientFlags;
req->change = XkbPCF_AutoResetControlsMask;
req->deviceSpec = XkbUseCoreKbd;
req->value = XkbPCF_AutoResetControlsMask;
req->ctrlsToChange= changes;
req->autoCtrls= *auto_ctrls;
req->autoCtrlValues= *auto_values;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(False);
}
UnlockDisplay(dpy);
SyncHandle();
*auto_ctrls= rep.autoCtrls;
*auto_values= rep.autoCtrlValues;
DBUG_RETURN((rep.value&XkbPCF_AutoResetControlsMask)!=0);
}
Bool
#if NeedFunctionPrototypes
XkbGetAutoResetControls( Display * dpy,
unsigned * auto_ctrls,
unsigned * auto_ctrl_values)
#else
XkbGetAutoResetControls(dpy,auto_ctrls,auto_ctrl_values)
Display * dpy;
unsigned * auto_ctrls;
unsigned * auto_ctrl_values;
#endif
{
DBUG_ENTER("XkbGetAutoResetControls")
register xkbPerClientFlagsReq * req;
xkbPerClientFlagsReply rep;
XkbInfoPtr xkbi;
if ((dpy->flags & XlibDisplayNoXkb) ||
(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
DBUG_RETURN(False);
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbPerClientFlags, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbPerClientFlags;
req->deviceSpec = XkbUseCoreKbd;
req->change = 0;
req->value = 0;
req->ctrlsToChange = req->autoCtrls= req->autoCtrlValues= 0;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
DBUG_RETURN(False);
}
UnlockDisplay(dpy);
SyncHandle();
if (auto_ctrls)
*auto_ctrls= rep.autoCtrls;
if (auto_ctrl_values)
*auto_ctrl_values= rep.autoCtrlValues;
DBUG_RETURN((rep.value&XkbPCF_AutoResetControlsMask)!=0);
}
#endif
Display *
#if NeedFunctionPrototypes
XkbOpenDisplay( char * name,
int * ev_rtrn,
int * err_rtrn,
int * major_rtrn,
int * minor_rtrn,
int * reason)
#else
XkbOpenDisplay(name,ev_rtrn,err_rtrn,major_rtrn,minor_rtrn,reason)
char * name;
int * ev_rtrn;
int * err_rtrn;
int * major_rtrn;
int * minor_rtrn;
int * reason;
#endif
{
DBUG_ENTER("XkbOpenDisplay")
Display* dpy;
int major_num,minor_num;
if ((major_rtrn!=NULL) && (minor_rtrn!=NULL)) {
if (!XkbLibraryVersion(major_rtrn,minor_rtrn)) {
if (reason!=NULL)
*reason= XkbOD_BadLibraryVersion;
DBUG_RETURN(NULL);
}
}
else {
major_num= XkbMajorVersion;
minor_num= XkbMinorVersion;
major_rtrn= &major_num;
minor_rtrn= &minor_num;
}
dpy= XOpenDisplay(name);
if (dpy==NULL) {
if (reason!=NULL)
*reason= XkbOD_ConnectionRefused;
return NULL;
}
if (!XkbQueryExtension(dpy,NULL,ev_rtrn,err_rtrn,major_rtrn,minor_rtrn)) {
if (reason!=NULL) {
if ((*major_rtrn!=0)||(*minor_rtrn!=0))
*reason= XkbOD_BadServerVersion;
else *reason= XkbOD_NonXkbServer;
}
XCloseDisplay(dpy);
DBUG_RETURN(NULL);
}
if (reason!=NULL)
*reason= XkbOD_Success;
DBUG_RETURN(dpy);
}
void
#if NeedFunctionPrototypes
XkbSetAtomFuncs(XkbInternAtomFunc getAtom,XkbGetAtomNameFunc getName)
#else
XkbSetAtomFuncs(getAtom,getName)
XkbInternAtomFunc getAtom;
XkbGetAtomNameFunc getName;
#endif
{
_XkbInternAtomFunc= (getAtom?getAtom:XInternAtom);
_XkbGetAtomNameFunc= (getName?getName:XGetAtomName);
return;
}