Integration of XEVIE branch to trunk
https://freedesktop.org/bugzilla/show_bug.cgi?id=947 Modified Files: Imakefile Added Files: xevie.c
This commit is contained in:
Stuart Kreitman
parent
dd7077cadc
commit
82a6a65924
|
|
@ -0,0 +1,628 @@
|
||||||
|
/************************************************************
|
||||||
|
|
||||||
|
Copyright 2003 Sun Microsystems, Inc.
|
||||||
|
|
||||||
|
All rights reserved.
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
copy of this software and associated documentation files (the
|
||||||
|
"Software"), to deal in the Software without restriction, including
|
||||||
|
without limitation the rights to use, copy, modify, merge, publish,
|
||||||
|
distribute, and/or sell copies of the Software, and to permit persons
|
||||||
|
to whom the Software is furnished to do so, provided that the above
|
||||||
|
copyright notice(s) and this permission notice appear in all copies of
|
||||||
|
the Software and that both the above copyright notice(s) and this
|
||||||
|
permission notice appear in supporting documentation.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||||
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
|
||||||
|
OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||||
|
HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR 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.
|
||||||
|
|
||||||
|
Except as contained in this notice, the name of a copyright holder
|
||||||
|
shall not be used in advertising or otherwise to promote the sale, use
|
||||||
|
or other dealings in this Software without prior written authorization
|
||||||
|
of the copyright holder.
|
||||||
|
|
||||||
|
************************************************************/
|
||||||
|
|
||||||
|
#define NEED_REPLIES
|
||||||
|
#define NEED_EVENTS
|
||||||
|
#include "X.h"
|
||||||
|
#include "Xproto.h"
|
||||||
|
#include "misc.h"
|
||||||
|
#include "dixstruct.h"
|
||||||
|
#include "extnsionst.h"
|
||||||
|
#include "colormapst.h"
|
||||||
|
#include "scrnintstr.h"
|
||||||
|
#include "servermd.h"
|
||||||
|
#include "opaque.h"
|
||||||
|
#define _XEVIE_SERVER_
|
||||||
|
#include "Xeviestr.h"
|
||||||
|
#include "Xfuncproto.h"
|
||||||
|
#include "input.h"
|
||||||
|
#include "inputstr.h"
|
||||||
|
#include "windowstr.h"
|
||||||
|
#include "cursorstr.h"
|
||||||
|
#include "swaprep.h"
|
||||||
|
#include "panoramiX.h"
|
||||||
|
#include "panoramiXsrv.h"
|
||||||
|
|
||||||
|
#ifndef EXTMODULE
|
||||||
|
#include "../os/osdep.h"
|
||||||
|
#else
|
||||||
|
#include "xf86_ansic.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
#define DEBUG
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef DEBUG
|
||||||
|
# define ERR(x) ErrorF(x)
|
||||||
|
#else
|
||||||
|
#define ERR
|
||||||
|
#endif
|
||||||
|
|
||||||
|
static int xevieFlag = 0;
|
||||||
|
static int xevieClientIndex = 0;
|
||||||
|
static Mask xevieMask = 0;
|
||||||
|
static Bool xeviegrabState = FALSE;
|
||||||
|
static unsigned int xevieServerGeneration;
|
||||||
|
static int xevieDevicePrivateIndex;
|
||||||
|
static Bool xevieModifiersOn = FALSE;
|
||||||
|
|
||||||
|
#define XEVIEINFO(dev) ((xevieDeviceInfoPtr)dev->devPrivates[xevieDevicePrivateIndex].ptr)
|
||||||
|
#define NoSuchEvent 0x80000000
|
||||||
|
|
||||||
|
Mask xevieFilters[128] =
|
||||||
|
{
|
||||||
|
NoSuchEvent, /* 0 */
|
||||||
|
NoSuchEvent, /* 1 */
|
||||||
|
KeyPressMask, /* KeyPress */
|
||||||
|
KeyReleaseMask, /* KeyRelease */
|
||||||
|
ButtonPressMask, /* ButtonPress */
|
||||||
|
ButtonReleaseMask, /* ButtonRelease */
|
||||||
|
PointerMotionMask /* MotionNotify (initial state) */
|
||||||
|
};
|
||||||
|
#undef NoSuchEvent
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
ProcessInputProc processInputProc;
|
||||||
|
ProcessInputProc realInputProc;
|
||||||
|
DeviceUnwrapProc unwrapProc;
|
||||||
|
} xevieDeviceInfoRec, *xevieDeviceInfoPtr;
|
||||||
|
|
||||||
|
static int ProcDispatch (ClientPtr), SProcDispatch (ClientPtr);
|
||||||
|
static void ResetProc (ExtensionEntry*);
|
||||||
|
|
||||||
|
static unsigned char ReqCode = 0;
|
||||||
|
static int ErrorBase;
|
||||||
|
|
||||||
|
static Bool XevieStart(void);
|
||||||
|
static void XevieEnd(int clientIndex);
|
||||||
|
static void XevieClientStateCallback(CallbackListPtr *pcbl, pointer nulldata,
|
||||||
|
pointer calldata);
|
||||||
|
static void XevieServerGrabStateCallback(CallbackListPtr *pcbl,
|
||||||
|
pointer nulldata,
|
||||||
|
pointer calldata);
|
||||||
|
|
||||||
|
static Bool XevieAdd(DeviceIntPtr device, pointer data);
|
||||||
|
static void XevieWrap(DeviceIntPtr device, ProcessInputProc proc);
|
||||||
|
static Bool XevieRemove(DeviceIntPtr device, pointer data);
|
||||||
|
static void doSendEvent(xEvent *xE, DeviceIntPtr device);
|
||||||
|
static void XeviePointerProcessInputProc(xEvent *xE, DeviceIntPtr dev,
|
||||||
|
int count);
|
||||||
|
static void XevieKbdProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count);
|
||||||
|
|
||||||
|
void
|
||||||
|
XevieExtensionInit (INITARGS)
|
||||||
|
{
|
||||||
|
ExtensionEntry* extEntry;
|
||||||
|
|
||||||
|
if (serverGeneration != xevieServerGeneration) {
|
||||||
|
if ((xevieDevicePrivateIndex = AllocateDevicePrivateIndex()) == -1)
|
||||||
|
return;
|
||||||
|
xevieServerGeneration = serverGeneration;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!AddCallback(&ServerGrabCallback,XevieServerGrabStateCallback,NULL))
|
||||||
|
return;
|
||||||
|
|
||||||
|
if ((extEntry = AddExtension (XEVIENAME,
|
||||||
|
0,
|
||||||
|
XevieNumberErrors,
|
||||||
|
ProcDispatch,
|
||||||
|
SProcDispatch,
|
||||||
|
ResetProc,
|
||||||
|
StandardMinorOpcode))) {
|
||||||
|
ReqCode = (unsigned char)extEntry->base;
|
||||||
|
ErrorBase = extEntry->errorBase;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*ARGSUSED*/
|
||||||
|
static
|
||||||
|
void ResetProc (ExtensionEntry* extEntry)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int ProcQueryVersion (ClientPtr client)
|
||||||
|
{
|
||||||
|
xXevieQueryVersionReply rep;
|
||||||
|
|
||||||
|
REQUEST_SIZE_MATCH (xXevieQueryVersionReq);
|
||||||
|
rep.type = X_Reply;
|
||||||
|
rep.length = 0;
|
||||||
|
rep.sequence_number = client->sequence;
|
||||||
|
rep.server_major_version = XEVIE_MAJOR_VERSION;
|
||||||
|
rep.server_minor_version = XEVIE_MINOR_VERSION;
|
||||||
|
WriteToClient (client, sizeof (xXevieQueryVersionReply), (char *)&rep);
|
||||||
|
return client->noClientException;
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int ProcStart (ClientPtr client)
|
||||||
|
{
|
||||||
|
xXevieStartReply rep;
|
||||||
|
|
||||||
|
REQUEST_SIZE_MATCH (xXevieStartReq);
|
||||||
|
rep.pad1 = 0;
|
||||||
|
|
||||||
|
if(!xevieFlag){
|
||||||
|
if (AddCallback(&ClientStateCallback,XevieClientStateCallback,NULL)) {
|
||||||
|
xevieFlag = 1;
|
||||||
|
rep.pad1 = 1;
|
||||||
|
xevieClientIndex = client->index;
|
||||||
|
} else
|
||||||
|
return BadAlloc;
|
||||||
|
} else
|
||||||
|
return BadAccess;
|
||||||
|
|
||||||
|
if (!XevieStart()) {
|
||||||
|
DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL);
|
||||||
|
return BadAlloc;
|
||||||
|
}
|
||||||
|
|
||||||
|
xevieModifiersOn = FALSE;
|
||||||
|
|
||||||
|
rep.type = X_Reply;
|
||||||
|
rep.sequence_number = client->sequence;
|
||||||
|
WriteToClient (client, sizeof (xXevieStartReply), (char *)&rep);
|
||||||
|
return client->noClientException;
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int ProcEnd (ClientPtr client)
|
||||||
|
{
|
||||||
|
xXevieEndReply rep;
|
||||||
|
|
||||||
|
if (xevieFlag) {
|
||||||
|
if (client->index != xevieClientIndex)
|
||||||
|
return BadAccess;
|
||||||
|
|
||||||
|
DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL);
|
||||||
|
XevieEnd(xevieClientIndex);
|
||||||
|
}
|
||||||
|
|
||||||
|
rep.type = X_Reply;
|
||||||
|
rep.sequence_number = client->sequence;
|
||||||
|
WriteToClient (client, sizeof (xXevieEndReply), (char *)&rep);
|
||||||
|
return client->noClientException;
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int ProcSend (ClientPtr client)
|
||||||
|
{
|
||||||
|
REQUEST (xXevieSendReq);
|
||||||
|
xXevieSendReply rep;
|
||||||
|
xEvent *xE;
|
||||||
|
static unsigned char lastDetail = 0, lastType = 0;
|
||||||
|
|
||||||
|
ERR("ProcSend\n");
|
||||||
|
|
||||||
|
if (client->index != xevieClientIndex)
|
||||||
|
return BadAccess;
|
||||||
|
|
||||||
|
xE = (xEvent *)&stuff->event;
|
||||||
|
rep.type = X_Reply;
|
||||||
|
rep.sequence_number = client->sequence;
|
||||||
|
WriteToClient (client, sizeof (xXevieSendReply), (char *)&rep);
|
||||||
|
|
||||||
|
switch(xE->u.u.type) {
|
||||||
|
case KeyPress:
|
||||||
|
case KeyRelease:
|
||||||
|
doSendEvent(xE, inputInfo.keyboard);
|
||||||
|
break;
|
||||||
|
case ButtonPress:
|
||||||
|
case ButtonRelease:
|
||||||
|
case MotionNotify:
|
||||||
|
doSendEvent(xE, inputInfo.pointer);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
lastType = xE->u.u.type;
|
||||||
|
lastDetail = xE->u.u.detail;
|
||||||
|
|
||||||
|
return client->noClientException;
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int ProcSelectInput (ClientPtr client)
|
||||||
|
{
|
||||||
|
REQUEST (xXevieSelectInputReq);
|
||||||
|
xXevieSelectInputReply rep;
|
||||||
|
|
||||||
|
if (client->index != xevieClientIndex)
|
||||||
|
return BadAccess;
|
||||||
|
|
||||||
|
xevieMask = (long)stuff->event_mask;
|
||||||
|
rep.type = X_Reply;
|
||||||
|
rep.sequence_number = client->sequence;
|
||||||
|
WriteToClient (client, sizeof (xXevieSelectInputReply), (char *)&rep);
|
||||||
|
return client->noClientException;
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int ProcDispatch (ClientPtr client)
|
||||||
|
{
|
||||||
|
REQUEST (xReq);
|
||||||
|
switch (stuff->data)
|
||||||
|
{
|
||||||
|
case X_XevieQueryVersion:
|
||||||
|
return ProcQueryVersion (client);
|
||||||
|
case X_XevieStart:
|
||||||
|
return ProcStart (client);
|
||||||
|
case X_XevieEnd:
|
||||||
|
return ProcEnd (client);
|
||||||
|
case X_XevieSend:
|
||||||
|
return ProcSend (client);
|
||||||
|
case X_XevieSelectInput:
|
||||||
|
return ProcSelectInput(client);
|
||||||
|
default:
|
||||||
|
return BadRequest;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int SProcQueryVersion (ClientPtr client)
|
||||||
|
{
|
||||||
|
register int n;
|
||||||
|
|
||||||
|
REQUEST(xXevieQueryVersionReq);
|
||||||
|
swaps(&stuff->length, n);
|
||||||
|
return ProcQueryVersion(client);
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int SProcStart (ClientPtr client)
|
||||||
|
{
|
||||||
|
register int n;
|
||||||
|
|
||||||
|
REQUEST (xXevieStartReq);
|
||||||
|
swaps (&stuff->length, n);
|
||||||
|
swapl (&stuff->screen, n);
|
||||||
|
REQUEST_AT_LEAST_SIZE (xXevieStartReq);
|
||||||
|
return ProcStart (client);
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int SProcEnd (ClientPtr client)
|
||||||
|
{
|
||||||
|
register int n;
|
||||||
|
|
||||||
|
REQUEST (xXevieEndReq);
|
||||||
|
swaps (&stuff->length, n);
|
||||||
|
REQUEST_AT_LEAST_SIZE (xXevieEndReq);
|
||||||
|
swapl(&stuff->cmap, n);
|
||||||
|
return ProcEnd (client);
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int SProcSend (ClientPtr client)
|
||||||
|
{
|
||||||
|
register int n;
|
||||||
|
|
||||||
|
REQUEST (xXevieSendReq);
|
||||||
|
swaps (&stuff->length, n);
|
||||||
|
REQUEST_AT_LEAST_SIZE (xXevieSendReq);
|
||||||
|
swapl(&stuff->event, n);
|
||||||
|
return ProcSend (client);
|
||||||
|
}
|
||||||
|
|
||||||
|
static
|
||||||
|
int SProcSelectInput (ClientPtr client)
|
||||||
|
{
|
||||||
|
register int n;
|
||||||
|
|
||||||
|
REQUEST (xXevieSelectInputReq);
|
||||||
|
swaps (&stuff->length, n);
|
||||||
|
REQUEST_AT_LEAST_SIZE (xXevieSendReq);
|
||||||
|
swapl(&stuff->event_mask, n);
|
||||||
|
return ProcSelectInput (client);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static
|
||||||
|
int SProcDispatch (ClientPtr client)
|
||||||
|
{
|
||||||
|
REQUEST(xReq);
|
||||||
|
switch (stuff->data)
|
||||||
|
{
|
||||||
|
case X_XevieQueryVersion:
|
||||||
|
return SProcQueryVersion (client);
|
||||||
|
case X_XevieStart:
|
||||||
|
return SProcStart (client);
|
||||||
|
case X_XevieEnd:
|
||||||
|
return SProcEnd (client);
|
||||||
|
case X_XevieSend:
|
||||||
|
return SProcSend (client);
|
||||||
|
case X_XevieSelectInput:
|
||||||
|
return SProcSelectInput(client);
|
||||||
|
default:
|
||||||
|
return BadRequest;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*=====================================================*/
|
||||||
|
|
||||||
|
|
||||||
|
#define WRAP_INPUTPROC(dev,store,inputProc) \
|
||||||
|
store->processInputProc = dev->public.processInputProc; \
|
||||||
|
dev->public.processInputProc = inputProc; \
|
||||||
|
store->realInputProc = dev->public.realInputProc; \
|
||||||
|
dev->public.realInputProc = inputProc;
|
||||||
|
|
||||||
|
#define COND_WRAP_INPUTPROC(dev,store,inputProc) \
|
||||||
|
if (dev->public.processInputProc == dev->public.realInputProc) \
|
||||||
|
dev->public.processInputProc = inputProc; \
|
||||||
|
store->processInputProc = \
|
||||||
|
store->realInputProc = dev->public.realInputProc; \
|
||||||
|
dev->public.realInputProc = inputProc;
|
||||||
|
|
||||||
|
#define UNWRAP_INPUTPROC(dev,restore) \
|
||||||
|
dev->public.processInputProc = restore->processInputProc; \
|
||||||
|
dev->public.realInputProc = restore->realInputProc;
|
||||||
|
|
||||||
|
#define UNWRAP_INPUTPROC(dev,restore) \
|
||||||
|
dev->public.processInputProc = restore->processInputProc; \
|
||||||
|
dev->public.realInputProc = restore->realInputProc;
|
||||||
|
|
||||||
|
#define XEVIE_EVENT(xE) \
|
||||||
|
(xevieFlag \
|
||||||
|
&& !xeviegrabState \
|
||||||
|
&& clients[xevieClientIndex] \
|
||||||
|
&& (xevieMask & xevieFilters[xE->u.u.type]))
|
||||||
|
|
||||||
|
|
||||||
|
static void
|
||||||
|
sendEvent(ClientPtr pClient, xEvent *xE)
|
||||||
|
{
|
||||||
|
if(pClient->swapped) {
|
||||||
|
xEvent eventTo;
|
||||||
|
|
||||||
|
/* Remember to strip off the leading bit of type in case
|
||||||
|
this event was sent with "SendEvent." */
|
||||||
|
(*EventSwapVector[xE->u.u.type & 0177]) (xE, &eventTo);
|
||||||
|
(void)WriteToClient(pClient, sizeof(xEvent), (char *)&eventTo);
|
||||||
|
} else {
|
||||||
|
(void)WriteToClient(pClient, sizeof(xEvent), (char *) xE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
XevieKbdProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count)
|
||||||
|
{
|
||||||
|
int key, bit;
|
||||||
|
BYTE *kptr;
|
||||||
|
ProcessInputProc tmp;
|
||||||
|
KeyClassPtr keyc = dev->key;
|
||||||
|
xevieDeviceInfoPtr xeviep = XEVIEINFO(dev);
|
||||||
|
|
||||||
|
if(XEVIE_EVENT(xE)) {
|
||||||
|
ERR("XevieKbdProcessInputProc\n");
|
||||||
|
|
||||||
|
key = xE->u.u.detail;
|
||||||
|
kptr = &keyc->down[key >> 3];
|
||||||
|
bit = 1 << (key & 7);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This is a horrible hack: with xkb on we must zero the modifiers
|
||||||
|
* before sending an event sent back by xevie to
|
||||||
|
* CoreProcessKeyboardEvent.
|
||||||
|
* Since we cannot probe for xkb directly we need to check if the
|
||||||
|
* modifers are set at this point. If they are we know that xkb
|
||||||
|
* isn't active.
|
||||||
|
*/
|
||||||
|
if (dev->key->modifierMap[xE->u.u.detail])
|
||||||
|
xevieModifiersOn = TRUE;
|
||||||
|
|
||||||
|
xE->u.keyButtonPointer.event = xeviewin->drawable.id;
|
||||||
|
xE->u.keyButtonPointer.root = GetCurrentRootWindow()->drawable.id;
|
||||||
|
xE->u.keyButtonPointer.child = (xeviewin->firstChild)
|
||||||
|
? xeviewin->firstChild->drawable.id:0;
|
||||||
|
xE->u.keyButtonPointer.rootX = xeviehot.x;
|
||||||
|
xE->u.keyButtonPointer.rootY = xeviehot.y;
|
||||||
|
xE->u.keyButtonPointer.state = keyc->state;
|
||||||
|
/* fix bug: sequence lost in Xlib */
|
||||||
|
xE->u.u.sequenceNumber = clients[xevieClientIndex]->sequence;
|
||||||
|
sendEvent(clients[xevieClientIndex], xE);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
tmp = dev->public.realInputProc;
|
||||||
|
UNWRAP_INPUTPROC(dev,xeviep);
|
||||||
|
dev->public.processInputProc(xE,dev,count);
|
||||||
|
COND_WRAP_INPUTPROC(dev,xeviep,tmp);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
XeviePointerProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count)
|
||||||
|
{
|
||||||
|
xevieDeviceInfoPtr xeviep = XEVIEINFO(dev);
|
||||||
|
ProcessInputProc tmp;
|
||||||
|
|
||||||
|
if (XEVIE_EVENT(xE)) {
|
||||||
|
ERR("XeviePointerProcessInputProc\n");
|
||||||
|
/* fix bug: sequence lost in Xlib */
|
||||||
|
xE->u.u.sequenceNumber = clients[xevieClientIndex]->sequence;
|
||||||
|
sendEvent(clients[xevieClientIndex], xE);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
tmp = dev->public.realInputProc;
|
||||||
|
UNWRAP_INPUTPROC(dev,xeviep);
|
||||||
|
dev->public.processInputProc(xE,dev,count);
|
||||||
|
COND_WRAP_INPUTPROC(dev,xeviep,tmp);
|
||||||
|
}
|
||||||
|
|
||||||
|
static Bool
|
||||||
|
XevieStart(void)
|
||||||
|
{
|
||||||
|
ProcessInputProc prp;
|
||||||
|
prp = XevieKbdProcessInputProc;
|
||||||
|
if (!XevieAdd(inputInfo.keyboard,&prp))
|
||||||
|
return FALSE;
|
||||||
|
prp = XeviePointerProcessInputProc;
|
||||||
|
if (!XevieAdd(inputInfo.pointer,&prp))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
XevieEnd(int clientIndex)
|
||||||
|
{
|
||||||
|
if (!clientIndex || clientIndex == xevieClientIndex) {
|
||||||
|
XevieRemove(inputInfo.keyboard,NULL);
|
||||||
|
XevieRemove(inputInfo.pointer,NULL);
|
||||||
|
xevieFlag = 0;
|
||||||
|
xevieClientIndex = 0;
|
||||||
|
DeleteCallback (&ClientStateCallback, XevieClientStateCallback, NULL);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
XevieClientStateCallback(CallbackListPtr *pcbl, pointer nulldata,
|
||||||
|
pointer calldata)
|
||||||
|
{
|
||||||
|
NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
|
||||||
|
ClientPtr client = pci->client;
|
||||||
|
if (client->clientState == ClientStateGone
|
||||||
|
|| client->clientState == ClientStateRetained)
|
||||||
|
XevieEnd(client->index);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
XevieServerGrabStateCallback(CallbackListPtr *pcbl, pointer nulldata,
|
||||||
|
pointer calldata)
|
||||||
|
{
|
||||||
|
ServerGrabInfoRec *grbinfo = (ServerGrabInfoRec *)calldata;
|
||||||
|
if (grbinfo->grabstate == SERVER_GRABBED)
|
||||||
|
xeviegrabState = TRUE;
|
||||||
|
else
|
||||||
|
xeviegrabState = FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define UNWRAP_UNWRAPPROC(device,proc_store) \
|
||||||
|
device->unwrapProc = proc_store;
|
||||||
|
|
||||||
|
#define WRAP_UNWRAPPROC(device,proc_store,proc) \
|
||||||
|
proc_store = device->unwrapProc; \
|
||||||
|
device->unwrapProc = proc;
|
||||||
|
|
||||||
|
static void
|
||||||
|
xevieUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc, pointer data)
|
||||||
|
{
|
||||||
|
xevieDeviceInfoPtr xeviep = XEVIEINFO(device);
|
||||||
|
ProcessInputProc tmp = device->public.processInputProc;
|
||||||
|
|
||||||
|
UNWRAP_INPUTPROC(device,xeviep);
|
||||||
|
UNWRAP_UNWRAPPROC(device,xeviep->unwrapProc);
|
||||||
|
proc(device,data);
|
||||||
|
WRAP_INPUTPROC(device,xeviep,tmp);
|
||||||
|
WRAP_UNWRAPPROC(device,xeviep->unwrapProc,xevieUnwrapProc);
|
||||||
|
}
|
||||||
|
|
||||||
|
static Bool
|
||||||
|
XevieUnwrapAdd(DeviceIntPtr device, void* data)
|
||||||
|
{
|
||||||
|
if (device->unwrapProc)
|
||||||
|
device->unwrapProc(device,XevieUnwrapAdd,data);
|
||||||
|
else {
|
||||||
|
ProcessInputProc *ptr = data;
|
||||||
|
XevieWrap(device,*ptr);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static Bool
|
||||||
|
XevieAdd(DeviceIntPtr device, void* data)
|
||||||
|
{
|
||||||
|
xevieDeviceInfoPtr xeviep;
|
||||||
|
|
||||||
|
if (!AllocateDevicePrivate(device, xevieDevicePrivateIndex))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
xeviep = xcalloc (sizeof (xevieDeviceInfoRec),1);
|
||||||
|
if (!xeviep)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
device->devPrivates[xevieDevicePrivateIndex].ptr = xeviep;
|
||||||
|
XevieUnwrapAdd(device, data);
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static Bool
|
||||||
|
XevieRemove(DeviceIntPtr device,pointer data)
|
||||||
|
{
|
||||||
|
xevieDeviceInfoPtr xeviep = XEVIEINFO(device);
|
||||||
|
|
||||||
|
if (!xeviep) return TRUE;
|
||||||
|
|
||||||
|
UNWRAP_INPUTPROC(device,xeviep);
|
||||||
|
UNWRAP_UNWRAPPROC(device,xeviep->unwrapProc);
|
||||||
|
|
||||||
|
xfree(xeviep);
|
||||||
|
device->devPrivates[xevieDevicePrivateIndex].ptr = NULL;
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
XevieWrap(DeviceIntPtr device, ProcessInputProc proc)
|
||||||
|
{
|
||||||
|
xevieDeviceInfoPtr xeviep = XEVIEINFO(device);
|
||||||
|
|
||||||
|
WRAP_INPUTPROC(device,xeviep,proc);
|
||||||
|
WRAP_UNWRAPPROC(device,xeviep->unwrapProc,xevieUnwrapProc);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
doSendEvent(xEvent *xE, DeviceIntPtr dev)
|
||||||
|
{
|
||||||
|
xevieDeviceInfoPtr xeviep = XEVIEINFO(dev);
|
||||||
|
ProcessInputProc tmp = dev->public.realInputProc;
|
||||||
|
if (((xE->u.u.type==KeyPress)||(xE->u.u.type==KeyRelease))
|
||||||
|
&& !xevieModifiersOn) {
|
||||||
|
CARD8 realModes = dev->key->modifierMap[xE->u.u.detail];
|
||||||
|
dev->key->modifierMap[xE->u.u.detail] = 0;
|
||||||
|
|
||||||
|
UNWRAP_INPUTPROC(dev,xeviep);
|
||||||
|
dev->public.processInputProc(xE,dev,1);
|
||||||
|
COND_WRAP_INPUTPROC(dev,xeviep,tmp);
|
||||||
|
dev->key->modifierMap[xE->u.u.detail] = realModes;
|
||||||
|
} else {
|
||||||
|
UNWRAP_INPUTPROC(dev,xeviep);
|
||||||
|
dev->public.processInputProc(xE,dev,1);
|
||||||
|
COND_WRAP_INPUTPROC(dev,xeviep,tmp);
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue