XFree86 4.3.0.1xf86-4_3_0_1PRE_xf86-4_3_0_1

23 files changed, 4332 insertions, 4133 deletions

diff --git a/Xext/EVI.c b/Xext/EVI.c
index 8ccc31af2..aa3734b02 100644
--- a/Xext/EVI.c
+++ b/Xext/EVI.c
@@ -21,6 +21,8 @@ DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
 THE USE OR PERFORMANCE OF THIS SOFTWARE.
 ********************************************************/
+/* $XFree86: xc/programs/Xserver/Xext/EVI.c,v 3.9 2001/10/28 03:32:50 tsi Exp $ */
+
 #include "X.h"
 #include "Xproto.h"
 #include "dixstruct.h"
@@ -34,7 +36,7 @@ static EviPrivPtr eviPriv;
 static int
 ProcEVIQueryVersion(ClientPtr client)
 {
-    REQUEST(xEVIQueryVersionReq);
+    /* REQUEST(xEVIQueryVersionReq); */
     xEVIQueryVersionReply rep;
     register int n;
     REQUEST_SIZE_MATCH (xEVIQueryVersionReq);
@@ -167,11 +169,11 @@ EVIResetProc(ExtensionEntry *extEntry)
 void
 EVIExtensionInit(void)
 {
-    ExtensionEntry *extEntry, *AddExtension();
-    if (extEntry = AddExtension(EVINAME, 0, 0,
+    ExtensionEntry *extEntry;
+    if ((extEntry = AddExtension(EVINAME, 0, 0,
 				ProcEVIDispatch,
 				SProcEVIDispatch,
-				EVIResetProc, StandardMinorOpcode))
+				EVIResetProc, StandardMinorOpcode)))
     {
 	XEVIReqCode = (unsigned char)extEntry->base;
 	eviPriv = eviDDXInit();
diff --git a/Xext/appgroup.c b/Xext/appgroup.c
index 71e74da38..37e6ee0bc 100644
--- a/Xext/appgroup.c
+++ b/Xext/appgroup.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/appgroup.c,v 1.9 2001/12/17 20:52:25 dawes Exp $ */
 /*
 Copyright 1996, 1998, 2001  The Open Group
 
@@ -74,9 +75,9 @@ static int		XagCallbackRefCount = 0;
 static RESTYPE		RT_APPGROUP;
 static AppGroupPtr	appGrpList = NULL;
 
-extern WindowPtr* WindowTable;
 extern xConnSetupPrefix connSetupPrefix;
 extern char* ConnectionInfo;
+extern int connBlockScreenStart;
 
 static 
 int XagAppGroupFree (what, id)
@@ -121,7 +122,7 @@ void XagClientStateChange (pcbl, nulldata, calldata)
     NewClientInfoRec* pci = (NewClientInfoRec*) calldata;
     ClientPtr pClient = pci->client;
     AppGroupPtr pAppGrp;
-    XID authId;
+    XID authId = 0;
 
     if (!pClient->appgroup) {
 	switch (pClient->clientState) {
@@ -220,13 +221,13 @@ XagExtensionInit ()
 {
     ExtensionEntry* extEntry;
 
-    if (extEntry = AddExtension (XAGNAME,
+    if ((extEntry = AddExtension (XAGNAME,
 				0,
 				XagNumberErrors,
 				ProcXagDispatch,
 				SProcXagDispatch,
 				XagResetProc,
-				StandardMinorOpcode)) {
+				StandardMinorOpcode))) {
 	XagReqCode = (unsigned char)extEntry->base;
 	XagErrorBase = extEntry->errorBase;
 	RT_APPGROUP = CreateNewResourceType (XagAppGroupFree);
@@ -247,7 +248,7 @@ static
 int ProcXagQueryVersion (client)
     register ClientPtr client;
 {
-    REQUEST (xXagQueryVersionReq);
+    /* REQUEST (xXagQueryVersionReq); */
     xXagQueryVersionReply rep;
     register int n;
 
@@ -309,8 +310,6 @@ static
 void CreateConnectionInfo (pAppGrp)
     AppGroupPtr pAppGrp;
 {
-    extern int connBlockScreenStart;
-    xConnSetup *setup = (xConnSetup*) ConnectionInfo;
     xWindowRoot* rootp;
     xWindowRoot* roots[MAXSCREENS];
     unsigned int rootlens[MAXSCREENS];
@@ -376,7 +375,6 @@ AppGroupPtr CreateAppGroup (client, appgroupId, attrib_mask, attribs)
     CARD32* attribs;
 {
     AppGroupPtr pAppGrp;
-    int i;
 
     pAppGrp = (AppGroupPtr) xalloc (sizeof(AppGroupRec));
     if (pAppGrp) {
@@ -570,7 +568,7 @@ int ProcXagCreateAssoc (client)
     if (stuff->window_type != XagWindowTypeX11)
 #endif
 	return BadMatch;
-#ifdef WIN32 /* and Mac, etc */
+#if defined(WIN32) || defined(__CYGWIN__) /* and Mac, etc */
     if (!LocalClient (client))
 	return BadAccess;
 #endif
@@ -584,7 +582,7 @@ static
 int ProcXagDestroyAssoc (client)
     register ClientPtr client;
 {
-    REQUEST (xXagDestroyAssocReq);
+    /* REQUEST (xXagDestroyAssocReq); */
 
     REQUEST_SIZE_MATCH (xXagDestroyAssocReq);
 /* Macintosh, OS/2, and MS-Windows servers have some work to do here */
diff --git a/Xext/bigreq.c b/Xext/bigreq.c
index 4f4bf5c02..0d2dc5178 100644
--- a/Xext/bigreq.c
+++ b/Xext/bigreq.c
@@ -26,7 +26,9 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/bigreq.c,v 3.5 2001/12/14 19:58:48 dawes Exp $ */
 
+#define NEED_EVENTS
 #include "X.h"
 #include "Xproto.h"
 #include "misc.h"
@@ -36,17 +38,23 @@ from The Open Group.
 #include "bigreqstr.h"
 
 static unsigned char XBigReqCode;
-static int ProcBigReqDispatch();
-static void BigReqResetProc();
+
+static void BigReqResetProc(
+#if NeedFunctionPrototypes
+    ExtensionEntry * /* extEntry */
+#endif
+);
+
+static DISPATCH_PROC(ProcBigReqDispatch);
 
 void
 BigReqExtensionInit()
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
 
-    if (extEntry = AddExtension(XBigReqExtensionName, 0, 0,
+    if ((extEntry = AddExtension(XBigReqExtensionName, 0, 0,
 				 ProcBigReqDispatch, ProcBigReqDispatch,
-				 BigReqResetProc, StandardMinorOpcode))
+				 BigReqResetProc, StandardMinorOpcode)) != 0)
 	XBigReqCode = (unsigned char)extEntry->base;
     DeclareExtensionSecurity(XBigReqExtensionName, TRUE);
 }
diff --git a/Xext/cup.c b/Xext/cup.c
index 4e8cf66b4..2159417bb 100644
--- a/Xext/cup.c
+++ b/Xext/cup.c
@@ -24,6 +24,7 @@ used in advertising or otherwise to promote the sale, use or other dealings
 in this Software without prior written authorization from The Open Group.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/cup.c,v 1.10 2001/12/14 19:58:48 dawes Exp $ */
 
 #define NEED_REPLIES
 #define NEED_EVENTS
@@ -35,11 +36,16 @@ in this Software without prior written authorization from The Open Group.
 #include "colormapst.h"
 #include "scrnintstr.h"
 #include "servermd.h"
+#include "swapreq.h"
 #define _XCUP_SERVER_
 #include "Xcupstr.h"
 #include "Xfuncproto.h"
 
+#ifndef EXTMODULE
 #include "../os/osdep.h"
+#else
+#include "xf86_ansic.h"
+#endif
 
 static int		ProcDispatch (), SProcDispatch ();
 static void		ResetProc ();
@@ -121,13 +127,13 @@ XcupExtensionInit ()
 {
     ExtensionEntry* extEntry;
 
-    if (extEntry = AddExtension (XCUPNAME,
+    if ((extEntry = AddExtension (XCUPNAME,
 				0,
 				XcupNumberErrors,
 				ProcDispatch,
 				SProcDispatch,
 				ResetProc,
-				StandardMinorOpcode)) {
+				StandardMinorOpcode))) {
 	ReqCode = (unsigned char)extEntry->base;
 	ErrorBase = extEntry->errorBase;
     }
@@ -146,7 +152,7 @@ static
 int ProcQueryVersion (client)
     register ClientPtr client;
 {
-    REQUEST (xXcupQueryVersionReq);
+    /* REQUEST (xXcupQueryVersionReq); */
     xXcupQueryVersionReply rep;
     register int n;
 
@@ -214,7 +220,6 @@ int ProcStoreColors (client)
 	int ncolors, n;
 	xXcupStoreColorsReply rep;
 	xColorItem* cptr;
-	Pixel pixel;
 
 	if (!(pcmp->class & DynamicClass))
 	    return BadMatch;
@@ -302,7 +307,7 @@ int SProcGetReservedColormapEntries (client)
 }
 
 static 
-int SProcStoreColors (client)
+int SProcXcupStoreColors (client)
     ClientPtr client;
 {
     register int n;
@@ -331,7 +336,7 @@ int SProcDispatch (client)
     case X_XcupGetReservedColormapEntries:
 	return SProcGetReservedColormapEntries (client);
     case X_XcupStoreColors:
-	return SProcStoreColors (client);
+	return SProcXcupStoreColors (client);
     default:
 	return BadRequest;
     }
diff --git a/Xext/dpms.c b/Xext/dpms.c
index ebc992dc2..23c377fb4 100644
--- a/Xext/dpms.c
+++ b/Xext/dpms.c
@@ -27,43 +27,55 @@ Equipment Corporation.
 
 ******************************************************************/
 
+/*
+ * HISTORY
+ *
+ * @(#)RCSfile: dpms.c,v Revision: 1.1.4.5  (DEC) Date: 1996/03/04 15:27:00
+ */
+
+/* $XFree86: xc/programs/Xserver/Xext/dpms.c,v 3.9 2001/10/28 03:32:50 tsi Exp $ */
+
 #include "X.h"
 #include "Xproto.h"
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
 #include "extnsionst.h"
+#include "opaque.h"
+#define DPMS_SERVER
 #include "dpms.h"
 #include "dpmsstr.h"
-#include <stdio.h>
+#include "dpmsproc.h"
 
 static unsigned char DPMSCode;
-static int ProcDPMSDispatch(), SProcDPMSDispatch();
-static void DPMSResetProc();
-static int ProcDPMSGetVersion(), SProcDPMSGetVersion();
-static int ProcDPMSGetTimeouts(), SProcDPMSGetTimeouts();
-static int ProcDPMSSetTimeouts(), ProcDPMSSetTimeouts();
-static int ProcDPMSEnable(), ProcDPMSEnable();
-static int ProcDPMSDisable(), ProcDPMSDisable();
-static int ProcDPMSForceLevel(), ProcDPMSForceLevel();
-
-extern void Swap32Write(); /* XXX should be in header file */
-extern CARD32 ScreenSaverTime;
-extern CARD32 DPMSStandbyTime;
-extern CARD32 DPMSSuspendTime;
-extern CARD32 DPMSOffTime;
-extern BOOL DPMSCapableFlag;
-extern BOOL DPMSEnabled;
-extern CARD16 DPMSPowerLevel;
+static DISPATCH_PROC(ProcDPMSDispatch);
+static DISPATCH_PROC(SProcDPMSDispatch);
+static DISPATCH_PROC(ProcDPMSGetVersion);
+static DISPATCH_PROC(SProcDPMSGetVersion);
+static DISPATCH_PROC(ProcDPMSGetTimeouts);
+static DISPATCH_PROC(SProcDPMSGetTimeouts);
+static DISPATCH_PROC(ProcDPMSSetTimeouts);
+static DISPATCH_PROC(SProcDPMSSetTimeouts);
+static DISPATCH_PROC(ProcDPMSEnable);
+static DISPATCH_PROC(SProcDPMSEnable);
+static DISPATCH_PROC(ProcDPMSDisable);
+static DISPATCH_PROC(SProcDPMSDisable);
+static DISPATCH_PROC(ProcDPMSForceLevel);
+static DISPATCH_PROC(SProcDPMSForceLevel);
+static DISPATCH_PROC(ProcDPMSInfo);
+static DISPATCH_PROC(SProcDPMSInfo);
+static DISPATCH_PROC(ProcDPMSCapable);
+static DISPATCH_PROC(SProcDPMSCapable);
+static void DPMSResetProc(ExtensionEntry* extEntry);
 
 void
 DPMSExtensionInit()
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
     
-    if (extEntry = AddExtension(DPMSExtensionName, 0, 0,
+    if ((extEntry = AddExtension(DPMSExtensionName, 0, 0,
 				ProcDPMSDispatch, SProcDPMSDispatch,
-				DPMSResetProc, StandardMinorOpcode))
+				DPMSResetProc, StandardMinorOpcode)))
 	DPMSCode = (unsigned char)extEntry->base;
     return;
 }
@@ -79,7 +91,7 @@ static int
 ProcDPMSGetVersion(client)
     register ClientPtr client;
 {
-    REQUEST(xDPMSGetVersionReq);
+    /* REQUEST(xDPMSGetVersionReq); */
     xDPMSGetVersionReply rep;
     register int n;
 
@@ -100,10 +112,9 @@ ProcDPMSGetVersion(client)
 }
 
 static int
-ProcDPMSCapable(client)
-    register ClientPtr client;
+ProcDPMSCapable(register ClientPtr client)
 {
-    REQUEST(xDPMSCapableReq);
+    /* REQUEST(xDPMSCapableReq); */
     xDPMSCapableReply rep;
     register int n;
 
@@ -114,6 +125,9 @@ ProcDPMSCapable(client)
     rep.sequenceNumber = client->sequence;
     rep.capable = DPMSCapableFlag;
 
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber, n);
+    }
     WriteToClient(client, sizeof(xDPMSCapableReply), (char *)&rep);
     return(client->noClientException);
 }
@@ -122,7 +136,7 @@ static int
 ProcDPMSGetTimeouts(client)
     register ClientPtr client;
 {
-    REQUEST(xDPMSGetTimeoutsReq);
+    /* REQUEST(xDPMSGetTimeoutsReq); */
     xDPMSGetTimeoutsReply rep;
     register int n;
 
@@ -150,7 +164,6 @@ ProcDPMSSetTimeouts(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSSetTimeoutsReq);
-    register int n;
 
     REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq);
 
@@ -176,7 +189,7 @@ static int
 ProcDPMSEnable(client)
     register ClientPtr client;
 {
-    REQUEST(xDPMSEnableReq);
+    /* REQUEST(xDPMSEnableReq); */
 
     REQUEST_SIZE_MATCH(xDPMSEnableReq);
 
@@ -190,13 +203,11 @@ static int
 ProcDPMSDisable(client)
     register ClientPtr client;
 {
-    REQUEST(xDPMSDisableReq);
+    /* REQUEST(xDPMSDisableReq); */
 
     REQUEST_SIZE_MATCH(xDPMSDisableReq);
 
-#ifdef DPMSExtension
     DPMSSet(DPMSModeOn);
-#endif
 
     DPMSEnabled = FALSE;
 
@@ -217,9 +228,7 @@ ProcDPMSForceLevel(client)
     if (stuff->level == DPMSModeOn) {
       lastDeviceEventTime.milliseconds =
           GetTimeInMillis();
-    } 
-#if 0
-      else if (stuff->level == DPMSModeStandby) {
+    } else if (stuff->level == DPMSModeStandby) {
       lastDeviceEventTime.milliseconds =
           GetTimeInMillis() -  DPMSStandbyTime;
     } else if (stuff->level == DPMSModeSuspend) {
@@ -232,20 +241,16 @@ ProcDPMSForceLevel(client)
 	client->errorValue = stuff->level;
 	return BadValue;
     }
-#endif
 
-#ifdef DPMSExtension
     DPMSSet(stuff->level);
-#endif
 
     return(client->noClientException);
 }
 
 static int
-ProcDPMSInfo(client)
-    register ClientPtr client;
+ProcDPMSInfo(register ClientPtr client)
 {
-    REQUEST(xDPMSInfoReq);
+    /* REQUEST(xDPMSInfoReq); */
     xDPMSInfoReply rep;
     register int n;
 
@@ -309,8 +314,7 @@ SProcDPMSGetVersion(client)
 }
 
 static int
-SProcDPMSCapable(client)
-    register ClientPtr client;
+SProcDPMSCapable(register ClientPtr client)
 {
     REQUEST(xDPMSCapableReq);
     register int n;
diff --git a/Xext/dpmsstubs.c b/Xext/dpmsstubs.c
index 6f635f42b..ac1ee352a 100644
--- a/Xext/dpmsstubs.c
+++ b/Xext/dpmsstubs.c
@@ -26,23 +26,23 @@ dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 
 ******************************************************************/
+/* $XFree86: xc/programs/Xserver/Xext/dpmsstubs.c,v 3.4 2001/01/17 22:13:15 dawes Exp $ */
 
 typedef int Bool;
 
 #define FALSE 0
 
-Bool DPMSSupported()
+Bool DPMSSupported(void)
 {
     return FALSE;
 }
 
-int DPSMGet(level)
-    int *level;
+int DPSMGet(int *level)
 {
     return -1;
 }
 
-void DPMSSet(level)
+void DPMSSet(int level)
 {
 
 }
diff --git a/Xext/mbuf.c b/Xext/mbuf.c
index c65ed3dd2..16a59e58e 100644
--- a/Xext/mbuf.c
+++ b/Xext/mbuf.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/mbuf.c,v 3.14 2001/12/14 19:58:49 dawes Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
@@ -27,29 +28,29 @@ in this Software without prior written authorization from The Open Group.
 /* $Xorg: mbuf.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
 #define NEED_REPLIES
 #define NEED_EVENTS
-#include <stdio.h>
 #include "X.h"
 #include "Xproto.h"
-#include "misc.h"
+#include "window.h"
 #include "os.h"
 #include "windowstr.h"
 #include "scrnintstr.h"
 #include "pixmapstr.h"
+#include "gcstruct.h"
 #include "extnsionst.h"
 #include "dixstruct.h"
 #include "resource.h"
 #include "opaque.h"
+#include "sleepuntil.h"
 #define _MULTIBUF_SERVER_	/* don't want Xlib structures */
 #include "multibufst.h"
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "inputstr.h"
-#ifndef WIN32
+
+#ifdef EXTMODULE
+#include "xf86_ansic.h"
+#else
+#include <stdio.h>
+#if !defined(WIN32) && !defined(Lynx)
 #include <sys/time.h>
 #endif
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
 #endif
 
 /* given an OtherClientPtr obj, get the ClientPtr */
@@ -60,121 +61,99 @@ in this Software without prior written authorization from The Open Group.
 
 #define ValidEventMasks (ExposureMask|MultibufferClobberNotifyMask|MultibufferUpdateNotifyMask)
 
-#ifdef PANORAMIX
-extern int PanoramiXNumScreens;
-extern Bool noPanoramiXExtension;
-extern PanoramiXWindow *PanoramiXWinRoot;
-extern PanoramiXPmap   *PanoramiXPmapRoot;
-extern PanoramiXData   *panoramiXdataPtr;
-#endif
-
-/* The _Multibuffer and _Multibuffers structures below refer to each other,
- * so we need this forward declaration
- */
-
-typedef struct _Multibuffers	*MultibuffersPtr;
-
-/*
- * per-Multibuffer data
- */
- 
-typedef struct _Multibuffer {
-    MultibuffersPtr pMultibuffers;  /* associated window data */
-    Mask	    eventMask;	    /* MultibufferClobberNotifyMask|ExposureMask|MultibufferUpdateNotifyMask */
-    Mask	    otherEventMask; /* mask of all other clients event masks */
-    OtherClients    *otherClients;  /* other clients that want events */
-    int		    number;	    /* index of this buffer into array */
-    int		    side;	    /* always Mono */
-    int		    clobber;	    /* Unclobbered, PartiallyClobbered, FullClobbered */
-    PixmapPtr	    pPixmap;	    /* associated pixmap */
-} MultibufferRec, *MultibufferPtr;
-
-/*
- * per-window data
- */
-
-typedef struct _Multibuffers {
-    WindowPtr	pWindow;		/* associated window */
-    int		numMultibuffer;		/* count of buffers */
-    int		refcnt;			/* ref count for delete */
-    int		displayedMultibuffer;	/* currently active buffer */
-    int		updateAction;		/* Undefined, Background, Untouched, Copied */
-    int		updateHint;		/* Frequent, Intermittent, Static */
-    int		windowMode;		/* always Mono */
-
-    TimeStamp	lastUpdate;		/* time of last update */
-
-    unsigned short	width, height;	/* last known window size */
-    short		x, y;		/* for static gravity */
-
-    MultibufferPtr	buffers;        /* array of numMultibuffer buffers */
-} MultibuffersRec;
-
-/*
- * per-screen data
- */
-typedef struct _MultibufferScreen {
-    Bool	(*PositionWindow)();
-} MultibufferScreenRec, *MultibufferScreenPtr;
-
-/*
- * per display-image-buffers request data.
- */
-
-typedef struct _DisplayRequest {
-    struct _DisplayRequest	*next;
-    TimeStamp			activateTime;
-    ClientPtr			pClient;
-    XID				id;
-} DisplayRequestRec, *DisplayRequestPtr;
-
 static unsigned char	MultibufferReqCode;
 static int		MultibufferEventBase;
 static int		MultibufferErrorBase;
 int			MultibufferScreenIndex = -1;
 int			MultibufferWindowIndex = -1;
 
-static void		PerformDisplayRequest ();
-static void		DisposeDisplayRequest ();
-static Bool		QueueDisplayRequest ();
-
-static void		BumpTimeStamp ();
+static void		PerformDisplayRequest (
+#if NeedFunctionPrototypes
+				MultibuffersPtr * /* ppMultibuffers */,
+				MultibufferPtr * /* pMultibuffer */,
+				int /* nbuf */
+#endif
+				);
+static Bool		QueueDisplayRequest (
+#if NeedFunctionPrototypes
+				ClientPtr /* client */,
+				TimeStamp /* activateTime */
+#endif
+				);
 
-void			MultibufferExpose ();
-void			MultibufferUpdate ();
-static void		AliasMultibuffer ();
-int			CreateImageBuffers ();
-void			DestroyImageBuffers ();
-int			DisplayImageBuffers ();
-static void		RecalculateMultibufferOtherEvents ();
-static int		EventSelectForMultibuffer();
+static void		BumpTimeStamp (
+#if NeedFunctionPrototypes
+				TimeStamp * /* ts */,
+				CARD32 /* inc */
+#endif
+				);
 
+static void		AliasMultibuffer (
+#if NeedFunctionPrototypes
+				MultibuffersPtr /* pMultibuffers */,
+				int /* i */
+#endif
+				);
+static void		RecalculateMultibufferOtherEvents (
+#if NeedFunctionPrototypes
+				MultibufferPtr /* pMultibuffer */
+#endif
+				);
+static int		EventSelectForMultibuffer(
+#if NeedFunctionPrototypes
+				MultibufferPtr /* pMultibuffer */,
+				ClientPtr /* client */,
+				Mask /* mask */
+#endif
+				);
 
 /*
  * The Pixmap associated with a buffer can be found as a resource
  * with this type
  */
 RESTYPE			MultibufferDrawableResType;
-static int		MultibufferDrawableDelete ();
+static int		MultibufferDrawableDelete (
+#if NeedFunctionPrototypes
+				pointer /* value */,
+				XID /* id */
+#endif
+				);
 /*
  * The per-buffer data can be found as a resource with this type.
  * the resource id of the per-buffer data is the same as the resource
  * id of the pixmap
  */
 static RESTYPE		MultibufferResType;
-static int		MultibufferDelete ();
+static int		MultibufferDelete (
+#if NeedFunctionPrototypes
+				pointer /* value */,
+				XID /* id */
+#endif
+				);
+
 /*
  * The per-window data can be found as a resource with this type,
  * using the window resource id
  */
 static RESTYPE		MultibuffersResType;
-static int		MultibuffersDelete ();
+static int		MultibuffersDelete (
+#if NeedFunctionPrototypes
+				pointer /* value */,
+				XID /* id */
+#endif
+				);
+
 /*
  * Clients other than the buffer creator attach event masks in
  * OtherClient structures; each has a resource of this type.
  */
 static RESTYPE		OtherClientResType;
-static int		OtherClientDelete ();
+static int		OtherClientDelete (
+#if NeedFunctionPrototypes
+				pointer /* value */,
+				XID /* id */
+#endif
+				);
 
 /****************
  * MultibufferExtensionInit
@@ -183,10 +162,70 @@ static int		OtherClientDelete ();
  *
  ****************/
 
-static int		ProcMultibufferDispatch(), SProcMultibufferDispatch();
-static void		MultibufferResetProc();
-static void		SClobberNotifyEvent(), SUpdateNotifyEvent();
-static Bool		MultibufferPositionWindow();
+extern DISPATCH_PROC(ProcGetBufferAttributes);
+
+static DISPATCH_PROC(ProcClearImageBufferArea);
+static DISPATCH_PROC(ProcCreateImageBuffers);
+static DISPATCH_PROC(ProcDestroyImageBuffers);
+static DISPATCH_PROC(ProcDisplayImageBuffers);
+static DISPATCH_PROC(ProcGetBufferInfo);
+static DISPATCH_PROC(ProcGetBufferVersion);
+static DISPATCH_PROC(ProcGetMBufferAttributes);
+static DISPATCH_PROC(ProcMultibufferDispatch);
+static DISPATCH_PROC(ProcSetBufferAttributes);
+static DISPATCH_PROC(ProcSetMBufferAttributes);
+static DISPATCH_PROC(SProcClearImageBufferArea);
+static DISPATCH_PROC(SProcCreateImageBuffers);
+static DISPATCH_PROC(SProcDestroyImageBuffers);
+static DISPATCH_PROC(SProcDisplayImageBuffers);
+static DISPATCH_PROC(SProcGetBufferAttributes);
+static DISPATCH_PROC(SProcGetBufferInfo);
+static DISPATCH_PROC(SProcGetBufferVersion);
+static DISPATCH_PROC(SProcGetMBufferAttributes);
+static DISPATCH_PROC(SProcMultibufferDispatch);
+static DISPATCH_PROC(SProcSetBufferAttributes);
+static DISPATCH_PROC(SProcSetMBufferAttributes);
+
+static void		MultibufferResetProc(
+#if NeedFunctionPrototypes
+				ExtensionEntry * /* extEntry */
+#endif
+				);
+static void		SClobberNotifyEvent(
+#if NeedFunctionPrototypes
+				xMbufClobberNotifyEvent * /* from */,
+				xMbufClobberNotifyEvent	* /* to */
+# endif
+				);
+static void		SUpdateNotifyEvent(
+#if NeedFunctionPrototypes
+				xMbufUpdateNotifyEvent * /* from */,
+				xMbufUpdateNotifyEvent * /* to */
+#endif
+				);
+static Bool		MultibufferPositionWindow(
+#if NeedFunctionPrototypes
+				WindowPtr /* pWin */,
+				int /* x */,
+				int /* y */
+#endif
+				);
+
+static void		SetupBackgroundPainter (
+#if NeedFunctionPrototypes
+				WindowPtr /* pWin */,
+				GCPtr /* pGC */
+#endif
+				);
+
+static int		DeliverEventsToMultibuffer (
+#if NeedFunctionPrototypes
+				MultibufferPtr /* pMultibuffer */,
+				xEvent * /* pEvents */,
+				int /* count */,
+				Mask /* filter */
+#endif
+				);
 
 void
 MultibufferExtensionInit()
@@ -243,8 +282,8 @@ MultibufferExtensionInit()
 	MultibufferReqCode = (unsigned char)extEntry->base;
 	MultibufferEventBase = extEntry->eventBase;
 	MultibufferErrorBase = extEntry->errorBase;
-	EventSwapVector[MultibufferEventBase + MultibufferClobberNotify] = SClobberNotifyEvent;
-	EventSwapVector[MultibufferEventBase + MultibufferUpdateNotify] = SUpdateNotifyEvent;
+	EventSwapVector[MultibufferEventBase + MultibufferClobberNotify] = (EventSwapPtr) SClobberNotifyEvent;
+	EventSwapVector[MultibufferEventBase + MultibufferUpdateNotify] = (EventSwapPtr) SUpdateNotifyEvent;
     }
 }
 
@@ -275,7 +314,6 @@ static int
 ProcGetBufferVersion (client)
     register ClientPtr	client;
 {
-    REQUEST(xMbufGetBufferVersionReq);
     xMbufGetBufferVersionReply	rep;
     register int		n;
 
@@ -331,8 +369,8 @@ SetupBackgroundPainter (pWin, pGC)
     case BackgroundPixmap:
 	gcvalues[0] = (pointer) FillTiled;
 	gcvalues[1] = (pointer) background.pixmap;
-	gcvalues[2] = (pointer) ts_x_origin;
-	gcvalues[3] = (pointer) ts_y_origin;
+	gcvalues[2] = (pointer)(long) ts_x_origin;
+	gcvalues[3] = (pointer)(long) ts_y_origin;
 	gcmask = GCFillStyle|GCTile|GCTileStipXOrigin|GCTileStipYOrigin;
 	break;
 
@@ -430,80 +468,8 @@ CreateImageBuffers (pWin, nbuf, ids, action, hint)
     return Success;
 }
 
-#ifdef PANORAMIX
-static int
-ProcPanoramiXCreateImageBuffers (client)
-    register ClientPtr	client;
-{
-    REQUEST(xMbufCreateImageBuffersReq);
-
-    register int        result;
-    int                 i, j, k, len;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXWindow     *next;
-    PanoramiXWindow     *pPanoramiXids;
-    PanoramiXWindow     *pPanoramiXPrev_ids;
-    PanoramiXPmap	*local;
-    PanoramiXPmap       *pPanoramiXPmap = PanoramiXPmapRoot;
-    CARD32              *value, *orig_ids;
-    XID                 *ids;
-    XID 		ID;
-    DrawablePtr         pDrawable;
-
-    REQUEST_AT_LEAST_SIZE (xMbufCreateImageBuffersReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadRequest);
-    len = stuff->length - (sizeof(xMbufCreateImageBuffersReq) >> 2);
-    ids = (XID *)ALLOCATE_LOCAL(sizeof(XID)*len);
-    orig_ids = (XID *)ALLOCATE_LOCAL(sizeof(XID)*len);
-    if (!ids)
-       return BadAlloc;
-    memcpy((char *)orig_ids, (char *) &stuff[1], len * sizeof(XID));
-    value = (CARD32 *)&stuff[1];
-    /* New resources are pixmaps */
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-        stuff->window = pPanoramiXWin->info[j].id;
-        for (i = 0; i < len; i++) {
-         ids[i] = (XID)orig_ids[i];
-	 /* These will be MultibufferDrawableResType & MultibufferResType */ 
-	 pPanoramiXPmap = PanoramiXPmapRoot;
-	 PANORAMIXFIND_ID(pPanoramiXPmap, ids[i]);
-	 if (!pPanoramiXPmap) {
-           local = (PanoramiXWindow *)Xcalloc(sizeof(PanoramiXWindow));
-	   for (k = 0; k <= PanoramiXNumScreens - 1; k++) {
-	      ID = k ? FakeClientID(client->index) : ids[i];
-	      local->info[k].id = ID;
-	   }
-	   local->FreeMe = FALSE;
-	   PANORAMIXFIND_LAST(pPanoramiXPmap, PanoramiXPmapRoot);
-	   pPanoramiXPmap->next = local;
-	   value[i] = local->info[j].id;
-	 }else
-	   value[i] = pPanoramiXPmap->info[j].id;
-	}
-	if (!j)
-           noPanoramiXExtension = TRUE; 
-        result = ProcCreateImageBuffers (client);
-        noPanoramiXExtension = FALSE;
-        BREAK_IF(result != Success);
-    }
-    if (result != Success) {
-      if (ids)
-        Xfree(ids);
-      if (orig_ids)
-        Xfree(orig_ids);
-      if (local)
-          Xfree(local);
-    }
-    return (result);
-}
-#endif
 
-#ifdef PANORAMIX
-int
-#else
 static int
-#endif
 ProcCreateImageBuffers (client)
     register ClientPtr	client;
 {
@@ -565,10 +531,7 @@ ProcCreateImageBuffers (client)
     	swapl(&rep.length, n);
 	swaps(&rep.numberBuffer, n);
     }
-#ifdef PANORAMIX
-    if (noPanoramiXExtension)
-#endif
-        WriteToClient(client, sizeof (xMbufCreateImageBuffersReply), (char*)&rep);
+    WriteToClient(client, sizeof (xMbufCreateImageBuffersReply), (char*)&rep);
     return (client->noClientException);
 }
 
@@ -585,16 +548,6 @@ ProcDisplayImageBuffers (client)
     CARD32	    minDelay;
     TimeStamp	    activateTime, bufferTime;
     
-#ifdef PANORAMIX
-    WindowPtr	    pWndw;
-    PanoramiXPmap   *pPanoramiXPmap = PanoramiXPmapRoot;
-    MultibufferPtr  *pScrn0Multibuffer;
-    MultibuffersPtr *ppScrn0Multibuffers;
-    int             k;
-    int             panoramiX_buf = 0;
-    Bool            FoundScreen;
-
-#endif
 
     REQUEST_AT_LEAST_SIZE (xMbufDisplayImageBuffersReq);
     nbuf = stuff->length - (sizeof (xMbufDisplayImageBuffersReq) >> 2);
@@ -602,23 +555,6 @@ ProcDisplayImageBuffers (client)
 	return Success;
     minDelay = stuff->minDelay;
     ids = (XID *) &stuff[1];
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension)
-      {
-       int maxbuf = 0;
-       maxbuf = nbuf * PanoramiXNumScreens; 
-       ppScrn0Multibuffers = (MultibuffersPtr *) xalloc(maxbuf * sizeof (MultibuffersPtr));
-       pScrn0Multibuffer = (MultibufferPtr *) xalloc (maxbuf * sizeof(MultibufferPtr));
-    if (!ppScrn0Multibuffers || !pScrn0Multibuffer)
-    {
-    	if ( sizeof (long) != sizeof(CARD32) ) DEALLOCATE_LOCAL(ids);
-	xfree (ppScrn0Multibuffers);
-	xfree (pScrn0Multibuffer);
-	client->errorValue = 0;
-	return BadAlloc;
-    }
-      }
-#endif
     ppMultibuffers = (MultibuffersPtr *) ALLOCATE_LOCAL(nbuf * sizeof (MultibuffersPtr));
     pMultibuffer = (MultibufferPtr *) ALLOCATE_LOCAL(nbuf * sizeof (MultibufferPtr));
     if (!ppMultibuffers || !pMultibuffer)
@@ -632,81 +568,6 @@ ProcDisplayImageBuffers (client)
     activateTime.milliseconds = 0;
     for (i = 0; i < nbuf; i++)
     {
-#ifdef PANORAMIX
-     if (!noPanoramiXExtension) {
-        pPanoramiXPmap = PanoramiXPmapRoot;
-	PANORAMIXFIND_ID(pPanoramiXPmap, ids[i]);
-	if (!pPanoramiXPmap){
-    	    if ( sizeof (long) != sizeof(CARD32) ) DEALLOCATE_LOCAL(ids);
-	    xfree (ppMultibuffers);
-	    xfree (pMultibuffer);
-	    client->errorValue = ids[i];
-	    return MultibufferErrorBase + MultibufferBadBuffer;
-	}
-	FoundScreen = FALSE;
-	pScrn0Multibuffer[panoramiX_buf] = (MultibufferPtr) 
-	       LookupIDByType (ids[i], MultibufferResType);
-        ppScrn0Multibuffers[i] = pScrn0Multibuffer[i]->pMultibuffers;
-        pWndw = ppScrn0Multibuffers[i]->pWindow;
-	for (k = 0; (k < PanoramiXNumScreens && !FoundScreen); k++) {
-	  pMultibuffer[panoramiX_buf] = (MultibufferPtr)
-	       LookupIDByType (pPanoramiXPmap->info[k].id, MultibufferResType);
-	  if (!pMultibuffer[i])
-	  {
-    	    if ( sizeof (long) != sizeof(CARD32) ) DEALLOCATE_LOCAL(ids);
-	    xfree (ppMultibuffers);
-	    xfree (pMultibuffer);
-	    client->errorValue = ids[i];
-	    return MultibufferErrorBase + MultibufferBadBuffer;
-	  }
-	  ppMultibuffers[panoramiX_buf] = pMultibuffer[panoramiX_buf]->pMultibuffers;
-	  /* Figure out where the buffer resides, which screens */
-	  if ( ((pWndw->drawable.x < 0) && 
-	        (pWndw->drawable.x + pWndw->drawable.width < 0))
-	      || ( (pWndw->drawable.x > 
-		    panoramiXdataPtr[k].x + panoramiXdataPtr[k].width) &&
-		   (pWndw->drawable.x + pWndw->drawable.width >
-		       panoramiXdataPtr[k].x + panoramiXdataPtr[k].width)))   
-	      /* its not on screen - k -, try next screen */
-	      continue;
-	  if ( ((pWndw->drawable.y < 0) &&
-	        (pWndw->drawable.y + pWndw->drawable.height < 0))
-	      || ( (pWndw->drawable.y > 
-		    panoramiXdataPtr[k].y + panoramiXdataPtr[k].height) &&
-		   (pWndw->drawable.y + pWndw->drawable.height >
-		       panoramiXdataPtr[k].y + panoramiXdataPtr[k].height)))
-	      /* its not on screen - k -, try next screen */
-	      continue;
-
-	  /* The window resides on screen k, which means we need to 
-	     keep the buffer information for this screen */
-	  panoramiX_buf++;
- 
-	  /* Is it only on this screen, or does it enter onto another
-	     screen */
-	  if ( ((pWndw->drawable.x + pWndw->drawable.width) <=
-	        (panoramiXdataPtr[k].x +  panoramiXdataPtr[k].width)) &&
-	       ((pWndw->drawable.y + pWndw->drawable.height) <=
-		                    (panoramiXdataPtr[k].y + 
-		                     panoramiXdataPtr[k].height )) )
-	    FoundScreen = TRUE; 
-	} /* for each screen k */ 
-	for (j = 0; j < i; j++)
-	{
-	    if (ppScrn0Multibuffers[i] == ppScrn0Multibuffers[j])
-	    {
-    	    	if ( sizeof (long) != sizeof(CARD32) ) DEALLOCATE_LOCAL(ids);
-		DEALLOCATE_LOCAL(ppScrn0Multibuffers);
-		DEALLOCATE_LOCAL(pScrn0Multibuffer);
-	    	DEALLOCATE_LOCAL(ppMultibuffers);
-	    	DEALLOCATE_LOCAL(pMultibuffer);
-		client->errorValue = ids[i];
-	    	return BadMatch;
-	    }
-	}
-        bufferTime = ppScrn0Multibuffers[i]->lastUpdate;
-     }else {
-#endif
 	pMultibuffer[i] = (MultibufferPtr) LookupIDByType (ids[i], 
 MultibufferResType);
 	if (!pMultibuffer[i])
@@ -728,9 +589,6 @@ MultibufferResType);
 	    }
 	}
 	bufferTime = ppMultibuffers[i]->lastUpdate;
-#ifdef PANORAMIX
-     }
-#endif
 	BumpTimeStamp (&bufferTime, minDelay);
 	if (CompareTimeStamps (bufferTime, activateTime) == LATER)
 	    activateTime = bufferTime;
@@ -742,54 +600,15 @@ MultibufferResType);
 	;
     }
     else
-#ifdef PANORAMIX
-      if (!noPanoramiXExtension){
-	PerformDisplayRequest (ppMultibuffers, pMultibuffer, panoramiX_buf);
-     }else
-#endif
 	PerformDisplayRequest (ppMultibuffers, pMultibuffer, nbuf);
 
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension){
-       	 DEALLOCATE_LOCAL(ppScrn0Multibuffers);
-	 DEALLOCATE_LOCAL(pScrn0Multibuffer);
-    }
-#endif
-
     DEALLOCATE_LOCAL(ppMultibuffers);
     DEALLOCATE_LOCAL(pMultibuffer);
     return Success;
 }
 
-#ifdef PANORAMIX
-static int
-ProcPanoramiXDestroyImageBuffers (client)
-    ClientPtr	client;
-{
-    REQUEST (xMbufDestroyImageBuffersReq);
-    WindowPtr	pWin;
-
-    register int        result;
-    int                 j;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
-
-    REQUEST_SIZE_MATCH (xMbufDestroyImageBuffersReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadRequest);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-        stuff->window = pPanoramiXWin->info[j].id;
-        result = ProcDestroyImageBuffers (client);
-        BREAK_IF(result != Success);
-    }
-    return (result);
-}
-#endif
 
-#ifdef PANORAMIX
-int
-#else
 static int
-#endif
 ProcDestroyImageBuffers (client)
     register ClientPtr	client;
 {
@@ -803,34 +622,7 @@ ProcDestroyImageBuffers (client)
     return Success;
 }
 
-#ifdef PANORAMIX
-static int
-ProcPanoramiXSetMBufferAttributes (client)
-    ClientPtr	client;
-{
-    REQUEST (xMbufSetMBufferAttributesReq);
-    WindowPtr	pWin;
-
-    register int        result;
-    int                 j;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
-
-    REQUEST_SIZE_MATCH (xMbufSetMBufferAttributesReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadRequest);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-        stuff->window = pPanoramiXWin->info[j].id;
-        result = ProcSetMBufferAttributes (client);
-        BREAK_IF(result != Success);
-    }
-    return (result);
-}
-#endif
-#ifdef PANORAMIX
-int
-#else
 static int
-#endif
 ProcSetMBufferAttributes (client)
     register ClientPtr	client;
 {
@@ -839,7 +631,7 @@ ProcSetMBufferAttributes (client)
     MultibuffersPtr	pMultibuffers;
     int		len;
     Mask	vmask;
-    Mask	index;
+    Mask	index2;
     CARD32	updateHint;
     XID		*vlist;
 
@@ -857,9 +649,9 @@ ProcSetMBufferAttributes (client)
     vlist = (XID *) &stuff[1];
     while (vmask)
     {
-	index = (Mask) lowbit (vmask);
-	vmask &= ~index;
-	switch (index)
+	index2 = (Mask) lowbit (vmask);
+	vmask &= ~index2;
+	switch (index2)
 	{
 	case MultibufferWindowUpdateHint:
 	    updateHint = (CARD32) *vlist;
@@ -936,7 +728,7 @@ ProcSetBufferAttributes (client)
     REQUEST(xMbufSetBufferAttributesReq);
     MultibufferPtr	pMultibuffer;
     int		len;
-    Mask	vmask, index;
+    Mask	vmask, index2;
     XID		*vlist;
     Mask	eventMask;
     int		result;
@@ -952,9 +744,9 @@ ProcSetBufferAttributes (client)
     vlist = (XID *) &stuff[1];
     while (vmask)
     {
-	index = (Mask) lowbit (vmask);
-	vmask &= ~index;
-	switch (index)
+	index2 = (Mask) lowbit (vmask);
+	vmask &= ~index2;
+	switch (index2)
 	{
 	case MultibufferBufferEventMask:
 	    eventMask = (Mask) *vlist;
@@ -971,6 +763,7 @@ ProcSetBufferAttributes (client)
     return Success;
 }
 
+int
 ProcGetBufferAttributes (client)
     register ClientPtr	client;
 {
@@ -1150,34 +943,13 @@ ProcMultibufferDispatch (client)
     case X_MbufGetBufferVersion:
 	return ProcGetBufferVersion (client);
     case X_MbufCreateImageBuffers:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-            return ProcPanoramiXCreateImageBuffers (client);
-	else
-	    return ProcCreateImageBuffers (client);
-#else
 	return ProcCreateImageBuffers (client);
-#endif
     case X_MbufDisplayImageBuffers:
 	return ProcDisplayImageBuffers (client);
     case X_MbufDestroyImageBuffers:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-	    return ProcPanoramiXDestroyImageBuffers (client);
-	else
-	    return ProcDestroyImageBuffers (client);
-#else
 	return ProcDestroyImageBuffers (client);
-#endif
     case X_MbufSetMBufferAttributes:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-	    return ProcPanoramiXSetMBufferAttributes (client);
-	else
-	    return ProcSetMBufferAttributes (client);
-#else
 	return ProcSetMBufferAttributes (client);
-#endif
     case X_MbufGetMBufferAttributes:
 	return ProcGetMBufferAttributes (client);
     case X_MbufSetBufferAttributes:
@@ -1447,8 +1219,6 @@ PerformDisplayRequest (ppMultibuffers, pMultibuffer, nbuf)
 	    	if (pExposed)
 	    	{
 		    RegionPtr	pWinSize;
-		    ScreenPtr pScreen = pWin->drawable.pScreen;
-		    extern RegionPtr	CreateUnclippedWinSize();
 
 		    pWinSize = CreateUnclippedWinSize (pWin);
 		    /* pExposed is window-relative, but at this point
@@ -1456,13 +1226,13 @@ PerformDisplayRequest (ppMultibuffers, pMultibuffer, nbuf)
 		     * window-relative so that region ops involving
 		     * pExposed and pWinSize behave sensibly.
 		     */
-		    REGION_TRANSLATE(pScreen, pWinSize,
-				     -pWin->drawable.x,
-				     -pWin->drawable.y);
-		    REGION_INTERSECT(pScreen, pExposed, pExposed, pWinSize);
-		    REGION_DESTROY(pScreen, pWinSize);
+		    REGION_TRANSLATE(pWin->drawable.pScreen, pWinSize,
+				     -pWin->drawable.x, -pWin->drawable.y);
+		    REGION_INTERSECT(pWin->drawable.pScreen, pExposed,
+				     pExposed, pWinSize);
+		    REGION_DESTROY(pWin->drawable.pScreen, pWinSize);
 	    	    MultibufferExpose (pPrevMultibuffer, pExposed);
-	    	    REGION_DESTROY(pScreen, pExposed);
+	    	    REGION_DESTROY(pWin->drawable.pScreen, pExposed);
 	    	}
 	    	graphicsExpose = FALSE;
 	    	DoChangeGC (pGC, GCGraphicsExposures, &graphicsExpose, FALSE);
@@ -1590,8 +1360,8 @@ DeliverEventsToMultibuffer (pMultibuffer, pEvents, count, filter)
 	return 0;
 
     /* maybe send event to owner */
-    if (attempt = TryClientEvents(
-	bClient(pMultibuffer), pEvents, count, pMultibuffer->eventMask, filter, (GrabPtr) 0))
+    if ((attempt = TryClientEvents(
+	bClient(pMultibuffer), pEvents, count, pMultibuffer->eventMask, filter, (GrabPtr) 0)) != 0)
     {
 	if (attempt > 0)
 	    deliveries++;
@@ -1602,8 +1372,8 @@ DeliverEventsToMultibuffer (pMultibuffer, pEvents, count, filter)
     /* maybe send event to other clients */
     for (other = pMultibuffer->otherClients; other; other=other->next)
     {
-	if (attempt = TryClientEvents(
-	      rClient(other), pEvents, count, other->mask, filter, (GrabPtr) 0))
+	if ((attempt = TryClientEvents(
+	      rClient(other), pEvents, count, other->mask, filter, (GrabPtr) 0)) != 0)
 	{
 	    if (attempt > 0)
 		deliveries++;
@@ -1664,15 +1434,15 @@ MultibufferExpose (pMultibuffer, pRegion)
 
 /* send UpdateNotify event */
 void
-MultibufferUpdate (pMultibuffer, time)
+MultibufferUpdate (pMultibuffer, time2)
     MultibufferPtr	pMultibuffer;
-    CARD32	time;
+    CARD32	time2;
 {
     xMbufUpdateNotifyEvent	event;
 
     event.type = MultibufferEventBase + MultibufferUpdateNotify;
     event.buffer = pMultibuffer->pPixmap->drawable.id;
-    event.timeStamp = time;
+    event.timeStamp = time2;
     (void) DeliverEventsToMultibuffer (pMultibuffer, (xEvent *)&event,
 				1, (Mask)MultibufferUpdateNotifyMask);
 }
diff --git a/Xext/mbufbf.c b/Xext/mbufbf.c
index 3c873086f..925745712 100644
--- a/Xext/mbufbf.c
+++ b/Xext/mbufbf.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/mbufbf.c,v 3.4 2001/12/14 19:58:49 dawes Exp $ */
 /*
 
 Copyright 1989, 1998  The Open Group
diff --git a/Xext/mbufpx.c b/Xext/mbufpx.c
index 9474cc9aa..9c531c292 100644
--- a/Xext/mbufpx.c
+++ b/Xext/mbufpx.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/mbufpx.c,v 3.4 2001/12/14 19:58:49 dawes Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
diff --git a/Xext/mitmisc.c b/Xext/mitmisc.c
index 63e496209..b6038edba 100644
--- a/Xext/mitmisc.c
+++ b/Xext/mitmisc.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/mitmisc.c,v 3.4 2001/12/14 19:58:49 dawes Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
@@ -28,6 +29,7 @@ in this Software without prior written authorization from The Open Group.
 
 /* $Xorg: mitmisc.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
 
+#define NEED_EVENTS
 #include "X.h"
 #include "Xproto.h"
 #include "misc.h"
@@ -40,17 +42,28 @@ in this Software without prior written authorization from The Open Group.
 extern Bool permitOldBugs;
 
 static unsigned char MITReqCode;
-static int ProcMITDispatch(), SProcMITDispatch();
-static void MITResetProc();
+
+static void MITResetProc(
+#if NeedFunctionPrototypes
+    ExtensionEntry * /* extEntry */
+#endif
+);
+
+static DISPATCH_PROC(ProcMITDispatch);
+static DISPATCH_PROC(ProcMITGetBugMode);
+static DISPATCH_PROC(ProcMITSetBugMode);
+static DISPATCH_PROC(SProcMITDispatch);
+static DISPATCH_PROC(SProcMITGetBugMode);
+static DISPATCH_PROC(SProcMITSetBugMode);
 
 void
 MITMiscExtensionInit()
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
 
-    if (extEntry = AddExtension(MITMISCNAME, 0, 0,
+    if ((extEntry = AddExtension(MITMISCNAME, 0, 0,
 				 ProcMITDispatch, SProcMITDispatch,
-				 MITResetProc, StandardMinorOpcode))
+				 MITResetProc, StandardMinorOpcode)) != 0)
 	MITReqCode = (unsigned char)extEntry->base;
 }
 
@@ -81,7 +94,6 @@ static int
 ProcMITGetBugMode(client)
     register ClientPtr client;
 {
-    REQUEST(xMITGetBugModeReq);
     xMITGetBugModeReply rep;
     register int n;
 
diff --git a/Xext/panoramiX.c b/Xext/panoramiX.c
index 2d3eb7c42..fb0b9c541 100644
--- a/Xext/panoramiX.c
+++ b/Xext/panoramiX.c
@@ -23,11 +23,13 @@ shall not be used in advertising or otherwise to promote the sale, use or other
 dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 ******************************************************************/
+/* $XFree86: xc/programs/Xserver/Xext/panoramiX.c,v 3.32 2002/08/01 00:30:34 mvojkovi Exp $ */
 
 #define NEED_REPLIES
 #include <stdio.h>
 #include "X.h"
 #include "Xproto.h"
+#include "Xarch.h"
 #include "misc.h"
 #include "cursor.h"
 #include "cursorstr.h"
@@ -39,32 +41,44 @@ Equipment Corporation.
 #include "window.h"
 #include "windowstr.h"
 #include "pixmapstr.h"
-#if 0
-#include <sys/workstation.h>
-#include <X11/Xserver/ws.h> 
-#endif
 #include "panoramiX.h"
 #include "panoramiXproto.h"
+#include "panoramiXsrv.h"
+#include "globals.h"
+#include "servermd.h"
+#include "resource.h"
+#ifdef RENDER
+#include "picturestr.h"
+#endif
+
 
 static unsigned char PanoramiXReqCode = 0;
 /*
  *	PanoramiX data declarations
  */
 
-int 		PanoramiXPixWidth;
-int 		PanoramiXPixHeight;
-int 		PanoramiXNumScreens;
+int 		PanoramiXPixWidth = 0;
+int 		PanoramiXPixHeight = 0;
+int 		PanoramiXNumScreens = 0;
+
+PanoramiXData 	*panoramiXdataPtr = NULL;
 
-PanoramiXData 	*panoramiXdataPtr;
-PanoramiXWindow *PanoramiXWinRoot;
-PanoramiXGC 	*PanoramiXGCRoot;
-PanoramiXCmap 	*PanoramiXCmapRoot;
-PanoramiXPmap 	*PanoramiXPmapRoot;
 
-PanoramiXEdge   panoramiXEdgePtr[MAXSCREENS];
-RegionRec   	PanoramiXScreenRegion[MAXSCREENS];
-PanoramiXCDT	PanoramiXColorDepthTable[MAXSCREENS];
-PanoramiXDepth  PanoramiXLargestScreenDepth;
+RegionRec   	PanoramiXScreenRegion;
+
+int		PanoramiXNumDepths;
+DepthPtr	PanoramiXDepths;
+int		PanoramiXNumVisuals;
+VisualPtr	PanoramiXVisuals;
+/* We support at most 256 visuals */
+XID		*PanoramiXVisualTable = NULL;
+
+unsigned long XRC_DRAWABLE;
+unsigned long XRT_WINDOW;
+unsigned long XRT_PIXMAP;
+unsigned long XRT_GC;
+unsigned long XRT_COLORMAP;
+
 
 int (* SavedProcVector[256]) ();
 ScreenInfo *GlobalScrInfo;
@@ -75,7 +89,6 @@ static int ProcPanoramiXDispatch();
  *	Function prototypes
  */
 
-static void locate_neighbors(int);
 static void PanoramiXResetProc(ExtensionEntry*);
 
 /*
@@ -83,16 +96,9 @@ static void PanoramiXResetProc(ExtensionEntry*);
  */
 
 extern int SProcPanoramiXDispatch();
-extern Bool noPanoramiXExtension;
-extern Bool PanoramiXVisibilityNotifySent;
-extern WindowPtr *WindowTable;
-#if 0
-extern ScreenArgsRec screenArgs[MAXSCREENS];
-#endif
-extern int defaultBackingStore;
 extern char *ConnectionInfo;
 extern int connBlockScreenStart;
-extern int (* ProcVector[256]) ();
+extern xConnSetupPrefix connSetupPrefix;
 
 /*
  *	Server dispatcher function replacements
@@ -104,11 +110,10 @@ int PanoramiXChangeSaveSet(), 	PanoramiXReparentWindow();
 int PanoramiXMapWindow(), 	PanoramiXMapSubwindows();
 int PanoramiXUnmapWindow(), 	PanoramiXUnmapSubwindows();
 int PanoramiXConfigureWindow(), PanoramiXCirculateWindow();
-int PanoramiXGetGeometry(), 	PanoramiXChangeProperty();
-int PanoramiXDeleteProperty(), 	PanoramiXSendEvent();
+int PanoramiXGetGeometry(),	PanoramiXTranslateCoords();	
 int PanoramiXCreatePixmap(), 	PanoramiXFreePixmap();
 int PanoramiXCreateGC(), 	PanoramiXChangeGC();
-int PanoramiXCopyGC();
+int PanoramiXCopyGC(),		PanoramiXCopyColormapAndFree();
 int PanoramiXSetDashes(), 	PanoramiXSetClipRectangles();
 int PanoramiXFreeGC(), 		PanoramiXClearToBackground();
 int PanoramiXCopyArea(),	PanoramiXCopyPlane();
@@ -122,8 +127,326 @@ int PanoramiXImageText8(),	PanoramiXImageText16();
 int PanoramiXCreateColormap(),	PanoramiXFreeColormap();
 int PanoramiXInstallColormap(),	PanoramiXUninstallColormap();
 int PanoramiXAllocColor(),	PanoramiXAllocNamedColor();
-int PanoramiXAllocColorCells();
+int PanoramiXAllocColorCells(),	PanoramiXStoreNamedColor();
 int PanoramiXFreeColors(), 	PanoramiXStoreColors();
+int PanoramiXAllocColorPlanes();
+
+static int PanoramiXGCIndex = -1;
+static int PanoramiXScreenIndex = -1;
+
+typedef struct {
+  DDXPointRec clipOrg;
+  DDXPointRec patOrg;
+  GCFuncs *wrapFuncs;
+} PanoramiXGCRec, *PanoramiXGCPtr;
+
+typedef struct {
+  CreateGCProcPtr	CreateGC;
+  CloseScreenProcPtr	CloseScreen;
+} PanoramiXScreenRec, *PanoramiXScreenPtr;
+
+RegionRec XineramaScreenRegions[MAXSCREENS];
+
+static void XineramaValidateGC(GCPtr, unsigned long, DrawablePtr);
+static void XineramaChangeGC(GCPtr, unsigned long);
+static void XineramaCopyGC(GCPtr, unsigned long, GCPtr);
+static void XineramaDestroyGC(GCPtr);
+static void XineramaChangeClip(GCPtr, int, pointer, int);
+static void XineramaDestroyClip(GCPtr);
+static void XineramaCopyClip(GCPtr, GCPtr);
+
+GCFuncs XineramaGCFuncs = {
+    XineramaValidateGC, XineramaChangeGC, XineramaCopyGC, XineramaDestroyGC,
+    XineramaChangeClip, XineramaDestroyClip, XineramaCopyClip
+};
+
+#define Xinerama_GC_FUNC_PROLOGUE(pGC)\
+    PanoramiXGCPtr  pGCPriv = \
+		(PanoramiXGCPtr) (pGC)->devPrivates[PanoramiXGCIndex].ptr;\
+    (pGC)->funcs = pGCPriv->wrapFuncs;
+
+#define Xinerama_GC_FUNC_EPILOGUE(pGC)\
+    pGCPriv->wrapFuncs = (pGC)->funcs;\
+    (pGC)->funcs = &XineramaGCFuncs;
+
+
+static Bool
+XineramaCloseScreen (int i, ScreenPtr pScreen)
+{
+    PanoramiXScreenPtr pScreenPriv = 
+        (PanoramiXScreenPtr) pScreen->devPrivates[PanoramiXScreenIndex].ptr;
+
+    pScreen->CloseScreen = pScreenPriv->CloseScreen;
+    pScreen->CreateGC = pScreenPriv->CreateGC;
+
+    REGION_UNINIT(pScreen, &XineramaScreenRegions[pScreen->myNum]);
+    if (pScreen->myNum == 0)
+	REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
+
+    xfree ((pointer) pScreenPriv);
+
+    return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+Bool
+XineramaCreateGC(GCPtr pGC)
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    PanoramiXScreenPtr pScreenPriv = 
+        (PanoramiXScreenPtr) pScreen->devPrivates[PanoramiXScreenIndex].ptr;
+    Bool ret;
+
+    pScreen->CreateGC = pScreenPriv->CreateGC;
+    if((ret = (*pScreen->CreateGC)(pGC))) {
+	PanoramiXGCPtr pGCPriv = 
+		(PanoramiXGCPtr) pGC->devPrivates[PanoramiXGCIndex].ptr;
+
+	pGCPriv->wrapFuncs = pGC->funcs;
+        pGC->funcs = &XineramaGCFuncs;
+
+	pGCPriv->clipOrg.x = pGC->clipOrg.x; 
+	pGCPriv->clipOrg.y = pGC->clipOrg.y;
+	pGCPriv->patOrg.x = pGC->patOrg.x;
+	pGCPriv->patOrg.y = pGC->patOrg.y;
+    }
+    pScreen->CreateGC = XineramaCreateGC;
+
+    return ret;
+}
+
+static void
+XineramaValidateGC(
+   GCPtr         pGC,
+   unsigned long changes,
+   DrawablePtr   pDraw 
+){
+    Xinerama_GC_FUNC_PROLOGUE (pGC);
+
+    if((pDraw->type == DRAWABLE_WINDOW) && !(((WindowPtr)pDraw)->parent)) {
+	/* the root window */
+	int x_off = panoramiXdataPtr[pGC->pScreen->myNum].x;
+	int y_off = panoramiXdataPtr[pGC->pScreen->myNum].y;
+	int new_val;
+
+	new_val = pGCPriv->clipOrg.x - x_off;
+	if(pGC->clipOrg.x != new_val) {
+	    pGC->clipOrg.x = new_val;
+	    changes |= GCClipXOrigin;
+	}
+	new_val = pGCPriv->clipOrg.y - y_off;
+	if(pGC->clipOrg.y != new_val) {
+	    pGC->clipOrg.y = new_val;
+	    changes |= GCClipYOrigin;
+	}
+	new_val = pGCPriv->patOrg.x - x_off;
+	if(pGC->patOrg.x != new_val) {
+	    pGC->patOrg.x = new_val;
+	    changes |= GCTileStipXOrigin;
+	}
+	new_val = pGCPriv->patOrg.y - y_off;
+	if(pGC->patOrg.y != new_val) {
+	    pGC->patOrg.y = new_val;
+	    changes |= GCTileStipYOrigin;
+	}
+    } else {
+	if(pGC->clipOrg.x != pGCPriv->clipOrg.x) {
+	    pGC->clipOrg.x = pGCPriv->clipOrg.x;
+	    changes |= GCClipXOrigin;
+	}
+	if(pGC->clipOrg.y != pGCPriv->clipOrg.y) {
+	    pGC->clipOrg.y = pGCPriv->clipOrg.y;
+	    changes |= GCClipYOrigin;
+	}
+	if(pGC->patOrg.x != pGCPriv->patOrg.x) {
+	    pGC->patOrg.x = pGCPriv->patOrg.x;
+	    changes |= GCTileStipXOrigin;
+	}
+	if(pGC->patOrg.y != pGCPriv->patOrg.y) {
+	    pGC->patOrg.y = pGCPriv->patOrg.y;
+	    changes |= GCTileStipYOrigin;
+	}
+    }
+  
+    (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
+    Xinerama_GC_FUNC_EPILOGUE (pGC);
+}
+
+static void
+XineramaDestroyGC(GCPtr pGC)
+{
+    Xinerama_GC_FUNC_PROLOGUE (pGC);
+    (*pGC->funcs->DestroyGC)(pGC);
+    Xinerama_GC_FUNC_EPILOGUE (pGC);
+}
+
+static void
+XineramaChangeGC (
+    GCPtr	    pGC,
+    unsigned long   mask
+){
+    Xinerama_GC_FUNC_PROLOGUE (pGC);
+
+    if(mask & GCTileStipXOrigin)
+	pGCPriv->patOrg.x = pGC->patOrg.x;
+    if(mask & GCTileStipYOrigin)
+	pGCPriv->patOrg.y = pGC->patOrg.y;
+    if(mask & GCClipXOrigin)
+	pGCPriv->clipOrg.x = pGC->clipOrg.x; 
+    if(mask & GCClipYOrigin)
+	pGCPriv->clipOrg.y = pGC->clipOrg.y;
+
+    (*pGC->funcs->ChangeGC) (pGC, mask);
+    Xinerama_GC_FUNC_EPILOGUE (pGC);
+}
+
+static void
+XineramaCopyGC (
+    GCPtr	    pGCSrc, 
+    unsigned long   mask,
+    GCPtr	    pGCDst
+){
+    PanoramiXGCPtr pSrcPriv =
+                (PanoramiXGCPtr) pGCSrc->devPrivates[PanoramiXGCIndex].ptr;
+    Xinerama_GC_FUNC_PROLOGUE (pGCDst);
+
+    if(mask & GCTileStipXOrigin)
+        pGCPriv->patOrg.x = pSrcPriv->patOrg.x;
+    if(mask & GCTileStipYOrigin)
+        pGCPriv->patOrg.y = pSrcPriv->patOrg.y;
+    if(mask & GCClipXOrigin)
+        pGCPriv->clipOrg.x = pSrcPriv->clipOrg.x;
+    if(mask & GCClipYOrigin)
+        pGCPriv->clipOrg.y = pSrcPriv->clipOrg.y;
+
+    (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
+    Xinerama_GC_FUNC_EPILOGUE (pGCDst);
+}
+
+static void
+XineramaChangeClip (
+    GCPtr   pGC,
+    int		type,
+    pointer	pvalue,
+    int		nrects 
+){
+    Xinerama_GC_FUNC_PROLOGUE (pGC);
+    (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
+    Xinerama_GC_FUNC_EPILOGUE (pGC);
+}
+
+static void
+XineramaCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
+{
+    Xinerama_GC_FUNC_PROLOGUE (pgcDst);
+    (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
+    Xinerama_GC_FUNC_EPILOGUE (pgcDst);
+}
+
+static void
+XineramaDestroyClip(GCPtr pGC)
+{
+    Xinerama_GC_FUNC_PROLOGUE (pGC);
+    (* pGC->funcs->DestroyClip)(pGC);
+    Xinerama_GC_FUNC_EPILOGUE (pGC);
+}
+
+
+
+int
+XineramaDeleteResource(pointer data, XID id)
+{
+    xfree(data);
+    return 1;
+}
+
+
+static Bool 
+XineramaFindIDOnAnyScreen(pointer resource, XID id, pointer privdata)
+{
+    PanoramiXRes *res = (PanoramiXRes*)resource;
+    int j;
+
+    FOR_NSCREENS(j) 
+	if(res->info[j].id == *((XID*)privdata)) return TRUE;
+    
+    return FALSE;
+}
+
+PanoramiXRes *
+PanoramiXFindIDOnAnyScreen(RESTYPE type, XID id)
+{
+    return LookupClientResourceComplex(clients[CLIENT_ID(id)], type,
+		XineramaFindIDOnAnyScreen, &id);
+}
+
+typedef struct {
+   int screen;
+   int id;
+} PanoramiXSearchData; 
+
+
+static Bool 
+XineramaFindIDByScrnum(pointer resource, XID id, pointer privdata)
+{
+    PanoramiXRes *res = (PanoramiXRes*)resource;
+    PanoramiXSearchData *data = (PanoramiXSearchData*)privdata;
+    
+    return (res->info[data->screen].id == data->id);
+}
+
+PanoramiXRes *
+PanoramiXFindIDByScrnum(RESTYPE type, XID id, int screen)
+{
+    PanoramiXSearchData data;
+
+    if(!screen) 
+	return LookupIDByType(id, type);
+
+    data.screen = screen;
+    data.id = id;
+
+    return LookupClientResourceComplex(clients[CLIENT_ID(id)], type,
+		XineramaFindIDByScrnum, &data);
+}
+
+WindowPtr
+PanoramiXChangeWindow(int ScrnNum, WindowPtr pWin)
+{
+    int num = pWin->drawable.pScreen->myNum;
+
+    if(num != ScrnNum) {
+	PanoramiXRes	*win;
+
+	win = PanoramiXFindIDByScrnum(XRT_WINDOW, pWin->drawable.id, num);
+
+        if (win) 
+           pWin = (WindowPtr) LookupIDByType(win->info[ScrnNum].id, RT_WINDOW);
+    }
+  
+    return pWin;
+}
+
+typedef struct _connect_callback_list {
+    void (*func)(void);
+    struct _connect_callback_list *next;
+} XineramaConnectionCallbackList;
+
+static XineramaConnectionCallbackList *ConnectionCallbackList = NULL;
+
+Bool
+XineramaRegisterConnectionBlockCallback(void (*func)(void))
+{
+    XineramaConnectionCallbackList *newlist;
+
+    if(!(newlist = xalloc(sizeof(XineramaConnectionCallbackList))))
+	return FALSE;
+
+    newlist->next = ConnectionCallbackList;
+    newlist->func = func;
+    ConnectionCallbackList = newlist;
+
+    return TRUE;
+}
 
 /*
  *	PanoramiXExtensionInit():
@@ -134,14 +457,16 @@ int PanoramiXFreeColors(), 	PanoramiXStoreColors();
 
 void PanoramiXExtensionInit(int argc, char *argv[])
 {
- int 	     	i, j, PhyScrNum, ArgScrNum;
- Bool	     	success = FALSE;
- ExtensionEntry *extEntry, *AddExtension();
- PanoramiXData    *panoramiXtempPtr;
- ScreenPtr	pScreen;
+    int 	     	i;
+    Bool	     	success = FALSE;
+    ExtensionEntry 	*extEntry;
+    ScreenPtr		pScreen;
+    PanoramiXScreenPtr	pScreenPriv;
+    int			w, h;
     
- if (!noPanoramiXExtension) 
- {
+    if (noPanoramiXExtension) 
+	return;
+
     GlobalScrInfo = &screenInfo;		/* For debug visibility */
     PanoramiXNumScreens = screenInfo.numScreens;
     if (PanoramiXNumScreens == 1) {		/* Only 1 screen 	*/
@@ -165,13 +490,43 @@ void PanoramiXExtensionInit(int argc, char *argv[])
 	 *	run in non-PanoramiXeen mode.
 	 */
 
-	panoramiXdataPtr = (PanoramiXData *) Xcalloc(PanoramiXNumScreens * sizeof(PanoramiXData));
-	PanoramiXWinRoot = (PanoramiXWindow *) Xcalloc(sizeof(PanoramiXWindow));
-	PanoramiXGCRoot  =  (PanoramiXGC *) Xcalloc(sizeof(PanoramiXGC));
-	PanoramiXCmapRoot = (PanoramiXCmap *) Xcalloc(sizeof(PanoramiXCmap));
-	PanoramiXPmapRoot = (PanoramiXPmap *) Xcalloc(sizeof(PanoramiXPmap));
-	BREAK_IF(!(panoramiXdataPtr && PanoramiXWinRoot && PanoramiXGCRoot &&
-		   PanoramiXCmapRoot && PanoramiXPmapRoot));
+	panoramiXdataPtr = (PanoramiXData *) 
+		xcalloc(PanoramiXNumScreens, sizeof(PanoramiXData));
+
+        BREAK_IF(!panoramiXdataPtr);
+	BREAK_IF((PanoramiXGCIndex = AllocateGCPrivateIndex()) < 0);
+	BREAK_IF((PanoramiXScreenIndex = AllocateScreenPrivateIndex()) < 0);
+	
+	for (i = 0; i < PanoramiXNumScreens; i++) {
+	   pScreen = screenInfo.screens[i];
+	   if(!AllocateGCPrivate(pScreen, PanoramiXGCIndex, 
+						sizeof(PanoramiXGCRec))) {
+		noPanoramiXExtension = TRUE;
+		return;
+	   }
+
+	   pScreenPriv = xalloc(sizeof(PanoramiXScreenRec));
+	   pScreen->devPrivates[PanoramiXScreenIndex].ptr = 
+						(pointer)pScreenPriv;
+	   if(!pScreenPriv) {
+		noPanoramiXExtension = TRUE;
+		return;
+	   }
+	
+	   pScreenPriv->CreateGC = pScreen->CreateGC;
+	   pScreenPriv->CloseScreen = pScreen->CloseScreen;
+	
+	   pScreen->CreateGC = XineramaCreateGC;
+	   pScreen->CloseScreen = XineramaCloseScreen;
+	}
+
+	XRC_DRAWABLE = CreateNewResourceClass();
+	XRT_WINDOW = CreateNewResourceType(XineramaDeleteResource) | 
+						XRC_DRAWABLE;
+	XRT_PIXMAP = CreateNewResourceType(XineramaDeleteResource) | 
+						XRC_DRAWABLE;
+	XRT_GC = CreateNewResourceType(XineramaDeleteResource);
+	XRT_COLORMAP = CreateNewResourceType(XineramaDeleteResource);
 
 	panoramiXGeneration = serverGeneration;
 	success = TRUE;
@@ -182,117 +537,40 @@ void PanoramiXExtensionInit(int argc, char *argv[])
 	ErrorF("%s Extension failed to initialize\n", PANORAMIX_PROTOCOL_NAME);
 	return;
     }
-   
-    /* Set up a default configuration base on horizontal ordering */
-    for (i = PanoramiXNumScreens -1; i >= 0 ; i--) {
-	panoramiXdataPtr[i].above = panoramiXdataPtr[i].below = -1;
-	panoramiXdataPtr[i].left = panoramiXdataPtr[i].right = -1;
-	panoramiXEdgePtr[i].no_edges = TRUE;
-    }
-    for (i = PanoramiXNumScreens - 1; i >= 0; i--) {
-	 panoramiXdataPtr[i].left = i - 1;
-	 panoramiXdataPtr[i].right = i + 1;
-    }
-    panoramiXdataPtr[PanoramiXNumScreens - 1].right = -1;
+  
 
-    /*
-     *	Position the screens relative to each other based on
-     *  command line options. 
-     */
+    REGION_INIT(pScreen, &PanoramiXScreenRegion, NullBox, 1);
+    for (i = 0; i < PanoramiXNumScreens; i++) {
+	BoxRec TheBox;
 
-#if 0
-    for (PhyScrNum = PanoramiXNumScreens - 1; PhyScrNum >= 0; PhyScrNum--) {
-	if (wsRemapPhysToLogScreens)
-	    i = wsPhysToLogScreens[PhyScrNum];
-	else 
-	    i = PhyScrNum;
-	if (i < 0)
-	    continue;
-	panoramiXdataPtr[i].width = (screenInfo.screens[i])->width;
-	panoramiXdataPtr[i].height = (screenInfo.screens[i])->height;
-	if (screenArgs[i].flags & ARG_EDGE_L) {
-	    ArgScrNum = screenArgs[PhyScrNum].edge_left;
-	    if (ArgScrNum < 0)
-	       j = -1;
-	    else { 
-	       if (wsRemapPhysToLogScreens)
-	           j = wsPhysToLogScreens[ArgScrNum];
-	       else 
-		   j = ArgScrNum;
-	    }
-	    panoramiXdataPtr[i].left = j;
-	    panoramiXEdgePtr[i].no_edges = FALSE;
-	    if ( j >= 0) 
-	        panoramiXdataPtr[j].right = i;
-	    else {
-		if ( i >= 1 ) 
-		   panoramiXdataPtr[i - 1].right = -1;
-	    }
-	}
-	if (screenArgs[i].flags & ARG_EDGE_R) {
-	    ArgScrNum = screenArgs[PhyScrNum].edge_right;
-	    if (ArgScrNum < 0)
-	       j = -1;
-	    else { 
-	       if (wsRemapPhysToLogScreens)
-	           j = wsPhysToLogScreens[ArgScrNum];
-	       else 
-		   j = ArgScrNum;
-	    }
-	    panoramiXdataPtr[i].right = j;
-	    panoramiXEdgePtr[i].no_edges = FALSE;
-	    if ( j >= 0) 
-	        panoramiXdataPtr[j].left = i;
-	}
-	if (screenArgs[i].flags & ARG_EDGE_T) {
-	    ArgScrNum = screenArgs[PhyScrNum].edge_top;
-	    if (ArgScrNum < 0)
-	       j = -1;
-	    else { 
-	       if (wsRemapPhysToLogScreens)
-	           j = wsPhysToLogScreens[ArgScrNum];
-	       else 
-		   j = ArgScrNum;
-	    }
-	    panoramiXdataPtr[i].above = j;
-	    panoramiXEdgePtr[i].no_edges = FALSE;
-	    if ( j >= 0)
-	        panoramiXdataPtr[j].below = i;
-	}
-	if (screenArgs[i].flags & ARG_EDGE_B) {
-	    ArgScrNum = screenArgs[PhyScrNum].edge_bottom;
-	    if (ArgScrNum < 0)
-	       j = -1;
-	    else { 
-	       if (wsRemapPhysToLogScreens)
-	           j = wsPhysToLogScreens[ArgScrNum];
-	       else 
-		   j = ArgScrNum;
-	    }
-	    panoramiXdataPtr[i].below = j;
-	    panoramiXEdgePtr[i].no_edges = FALSE;
-	    if ( j >= 0)
-	        panoramiXdataPtr[j].above = i;
-	}
-    }
-#else
-    for (PhyScrNum = PanoramiXNumScreens - 1; PhyScrNum >= 0; PhyScrNum--) {
-	i = PhyScrNum;
-	if (i < 0)
-	    continue;
+	panoramiXdataPtr[i].x = dixScreenOrigins[i].x;
+	panoramiXdataPtr[i].y = dixScreenOrigins[i].y;
 	panoramiXdataPtr[i].width = (screenInfo.screens[i])->width;
 	panoramiXdataPtr[i].height = (screenInfo.screens[i])->height;
+
+	TheBox.x1 = panoramiXdataPtr[i].x;
+	TheBox.x2 = TheBox.x1 + panoramiXdataPtr[i].width;
+	TheBox.y1 = panoramiXdataPtr[i].y;
+	TheBox.y2 = TheBox.y1 + panoramiXdataPtr[i].height;
+
+	REGION_INIT(pScreen, &XineramaScreenRegions[i], &TheBox, 1);
+	REGION_UNION(pScreen, &PanoramiXScreenRegion, &PanoramiXScreenRegion,
+						&XineramaScreenRegions[i]);
     }
-#endif
     
-    /*
-     *	Find the upper-left screen and then locate all the others
-     */
-    panoramiXtempPtr = panoramiXdataPtr;
-    for (i = PanoramiXNumScreens; i; i--, panoramiXtempPtr++)
-        if (panoramiXtempPtr->above == -1 && panoramiXtempPtr->left == -1)
-            break;
-    locate_neighbors(PanoramiXNumScreens - i);
+
+    PanoramiXPixWidth = panoramiXdataPtr[0].x + panoramiXdataPtr[0].width;	
+    PanoramiXPixHeight = panoramiXdataPtr[0].y + panoramiXdataPtr[0].height;
+
+    for (i = 1; i < PanoramiXNumScreens; i++) {
+	w = panoramiXdataPtr[i].x + panoramiXdataPtr[i].width;
+	h = panoramiXdataPtr[i].y + panoramiXdataPtr[i].height;
+
+	if(PanoramiXPixWidth < w) 
+	    PanoramiXPixWidth = w;	
+	if(PanoramiXPixHeight < h) 
+	    PanoramiXPixHeight = h;	
+    }
 
     /*
      *	Put our processes into the ProcVector
@@ -314,9 +592,7 @@ void PanoramiXExtensionInit(int argc, char *argv[])
     ProcVector[X_ConfigureWindow] = PanoramiXConfigureWindow;
     ProcVector[X_CirculateWindow] = PanoramiXCirculateWindow;
     ProcVector[X_GetGeometry] = PanoramiXGetGeometry;
-    ProcVector[X_ChangeProperty] = PanoramiXChangeProperty;
-    ProcVector[X_DeleteProperty] = PanoramiXDeleteProperty;
-    ProcVector[X_SendEvent] = PanoramiXSendEvent;
+    ProcVector[X_TranslateCoords] = PanoramiXTranslateCoords;
     ProcVector[X_CreatePixmap] = PanoramiXCreatePixmap;
     ProcVector[X_FreePixmap] = PanoramiXFreePixmap;
     ProcVector[X_CreateGC] = PanoramiXCreateGC;
@@ -344,252 +620,262 @@ void PanoramiXExtensionInit(int argc, char *argv[])
     ProcVector[X_ImageText16] = PanoramiXImageText16;
     ProcVector[X_CreateColormap] = PanoramiXCreateColormap;
     ProcVector[X_FreeColormap] = PanoramiXFreeColormap;
+    ProcVector[X_CopyColormapAndFree] = PanoramiXCopyColormapAndFree;
     ProcVector[X_InstallColormap] = PanoramiXInstallColormap;
     ProcVector[X_UninstallColormap] = PanoramiXUninstallColormap;
     ProcVector[X_AllocColor] = PanoramiXAllocColor;
     ProcVector[X_AllocNamedColor] = PanoramiXAllocNamedColor;
     ProcVector[X_AllocColorCells] = PanoramiXAllocColorCells;
+    ProcVector[X_AllocColorPlanes] = PanoramiXAllocColorPlanes;    
     ProcVector[X_FreeColors] = PanoramiXFreeColors;
-    ProcVector[X_StoreColors] = PanoramiXStoreColors;
+    ProcVector[X_StoreColors] = PanoramiXStoreColors;    
+    ProcVector[X_StoreNamedColor] = PanoramiXStoreNamedColor;    
 
-  }
-  else 
-     return;
+#ifdef RENDER
+    PanoramiXRenderInit ();
+#endif
 }
-extern 
+
+extern Bool CreateConnectionBlock(void);
+
 Bool PanoramiXCreateConnectionBlock(void)
 {
-    int i;
+    int i, j, length;
+    Bool disableBackingStore = FALSE;
+    Bool disableSaveUnders = FALSE;
     int old_width, old_height;
-    int width_mult, height_mult;
+    float width_mult, height_mult;
     xWindowRoot *root;
     xConnSetup *setup;
+    xVisualType *visual;
+    xDepth *depth;
+    VisualPtr pVisual;
+    ScreenPtr pScreen;
 
     /*
      *	Do normal CreateConnectionBlock but faking it for only one screen
      */
 
+    if(!PanoramiXNumDepths) {
+	ErrorF("PanoramiX error: Incompatible screens. No common visuals\n");
+	return FALSE;
+    }
+
+    for(i = 1; i < screenInfo.numScreens; i++) {
+	pScreen = screenInfo.screens[i];
+	if(pScreen->rootDepth != screenInfo.screens[0]->rootDepth) {
+	    ErrorF("PanoramiX error: Incompatible screens. Root window depths differ\n");
+	    return FALSE;
+	}
+	if(pScreen->backingStoreSupport != screenInfo.screens[0]->backingStoreSupport)
+	     disableBackingStore = TRUE;
+	if(pScreen->saveUnderSupport != screenInfo.screens[0]->saveUnderSupport)
+	     disableSaveUnders = TRUE;
+    }
+
+    if(disableBackingStore || disableSaveUnders) {
+    	for(i = 0; i < screenInfo.numScreens; i++) {
+	    pScreen = screenInfo.screens[i];
+	    if(disableBackingStore)
+		pScreen->backingStoreSupport = NotUseful;
+	    if(disableSaveUnders)
+		pScreen->saveUnderSupport = NotUseful;
+	}
+    }
+
+    i = screenInfo.numScreens;
+    screenInfo.numScreens = 1;
     if (!CreateConnectionBlock()) {
+	screenInfo.numScreens = i;
 	return FALSE;
     }
 
+    screenInfo.numScreens = i;
+    
+    setup = (xConnSetup *) ConnectionInfo;
+    root = (xWindowRoot *) (ConnectionInfo + connBlockScreenStart);
+    length = connBlockScreenStart + sizeof(xWindowRoot);
+
+    /* overwrite the connection block */
+    root->nDepths = PanoramiXNumDepths;
+
+    for (i = 0; i < PanoramiXNumDepths; i++) {
+	depth = (xDepth *) (ConnectionInfo + length);
+	depth->depth = PanoramiXDepths[i].depth;
+	depth->nVisuals = PanoramiXDepths[i].numVids;
+	length += sizeof(xDepth);
+	visual = (xVisualType *)(ConnectionInfo + length);
+	
+	for (j = 0; j < depth->nVisuals; j++, visual++) {
+	    visual->visualID = PanoramiXDepths[i].vids[j];
+
+	    for (pVisual = PanoramiXVisuals;
+		 pVisual->vid != visual->visualID;
+		 pVisual++)
+	         ;
+
+	    visual->class = pVisual->class;
+	    visual->bitsPerRGB = pVisual->bitsPerRGBValue;
+	    visual->colormapEntries = pVisual->ColormapEntries;
+	    visual->redMask = pVisual->redMask;
+	    visual->greenMask = pVisual->greenMask;
+	    visual->blueMask = pVisual->blueMask;
+	}
+
+	length += (depth->nVisuals * sizeof(xVisualType));
+    }
+
+    connSetupPrefix.length = length >> 2;
+
+    xfree(PanoramiXVisuals);
+    for (i = 0; i < PanoramiXNumDepths; i++)
+	xfree(PanoramiXDepths[i].vids);
+    xfree(PanoramiXDepths);
+
     /*
      *  OK, change some dimensions so it looks as if it were one big screen
      */
-
-    setup = (xConnSetup *) ConnectionInfo;
-    setup->numRoots = 1;
-    root = (xWindowRoot *) (ConnectionInfo + connBlockScreenStart);
     
     old_width = root->pixWidth;
     old_height = root->pixHeight;
-    for (i = PanoramiXNumScreens - 1; i >= 0; i--) {
-        if (panoramiXdataPtr[i].right == -1 )
-            root->pixWidth = panoramiXdataPtr[i].x + panoramiXdataPtr[i].width;
-        if (panoramiXdataPtr[i].below == -1)
-            root->pixHeight = panoramiXdataPtr[i].y + panoramiXdataPtr[i].height;
-    }
-    PanoramiXPixWidth = root->pixWidth;
-    PanoramiXPixHeight = root->pixHeight;
-    width_mult = root->pixWidth / old_width;
-    height_mult = root->pixHeight / old_height;
+
+    root->pixWidth = PanoramiXPixWidth;
+    root->pixHeight = PanoramiXPixHeight;
+    width_mult = (1.0 * root->pixWidth) / old_width;
+    height_mult = (1.0 * root->pixHeight) / old_height;
     root->mmWidth *= width_mult;
     root->mmHeight *= height_mult;
-    return TRUE;
-}
 
-extern 
-Bool PanoramiXCreateScreenRegion(pWin)
-WindowPtr pWin;
-{
-   ScreenPtr   pScreen;
-   BoxRec      box;
-   int         i;
-   Bool	       ret;
-   
-   pScreen = pWin->drawable.pScreen;
-   for (i = 0; i < PanoramiXNumScreens; i++) {
-        box.x1 = 0 - panoramiXdataPtr[i].x;
-        box.x2 = box.x1 + PanoramiXPixWidth;
-        box.y1 = 0 - panoramiXdataPtr[i].y;
-        box.y2 = box.y1 + PanoramiXPixHeight;
-        REGION_INIT(pScreen, &PanoramiXScreenRegion[i], &box, 1);
-        ret = REGION_NOTEMPTY(pScreen, &PanoramiXScreenRegion[i]);
-        if (!ret)
-           return ret;
-   }
-   return ret;
-}
+    while(ConnectionCallbackList) {
+	pointer tmp;
 
-extern
-void PanoramiXDestroyScreenRegion(pWin)
-WindowPtr pWin;
-{
-   ScreenPtr   pScreen;
-   int         i;
-   Bool	       ret;
+	tmp = (pointer)ConnectionCallbackList;
+	(*ConnectionCallbackList->func)();
+	ConnectionCallbackList = ConnectionCallbackList->next;
+	xfree(tmp);
+    }
 
-   pScreen = pWin->drawable.pScreen;
-   for (i = 0; i < PanoramiXNumScreens; i++) 
-        REGION_DESTROY(pScreen, &PanoramiXScreenRegion[i]);
+    return TRUE;
 }
 
-/* 
- *  Assign the Root window and colormap ID's in the PanoramiXScreen Root
- *  linked lists. Note: WindowTable gets setup in dix_main by 
- *  InitRootWindow, and GlobalScrInfo is screenInfo which gets setup
- *  by InitOutput.
- */
 extern
 void PanoramiXConsolidate(void)
 {
-    int 	i,j,k,v,d,n, thisMaxDepth;
-    int		depthIndex;
-    DepthPtr    pDepth, pLargeDepth; 
-    VisualPtr   pVisual;
-    VisualID	it;
-    register WindowPtr pWin, pLargeWin;
-    Bool        SameDepth;
-
-    PanoramiXLargestScreenDepth.numDepths = (screenInfo.screens[PanoramiXNumScreens -1])->numDepths;
-    PanoramiXLargestScreenDepth.screenNum = PanoramiXNumScreens - 1;
-    SameDepth = TRUE;
-    for (i = 0; i < 2; i++) 
-    {
-      for (j =0; j < 6; j++) 
-      {
-	PanoramiXColorDepthTable[i].panoramiXScreenMap[j].numDepths=0;
-	for (n = 0; n < 6; n++)
-	{
-	  PanoramiXColorDepthTable[i].panoramiXScreenMap[j].listDepths[n]=0;
+    int 	i, j, k;
+    VisualPtr   pVisual, pVisual2;
+    ScreenPtr   pScreen, pScreen2;
+    PanoramiXRes *root, *defmap;
+
+    if(!PanoramiXVisualTable)
+	PanoramiXVisualTable = xcalloc(256 * MAXSCREENS, sizeof(XID));
+
+    pScreen = screenInfo.screens[0];
+    pVisual = pScreen->visuals; 
+
+    PanoramiXNumDepths = 0;
+    PanoramiXDepths = xcalloc(pScreen->numDepths,sizeof(DepthRec));
+    PanoramiXNumVisuals = 0;
+    PanoramiXVisuals = xcalloc(pScreen->numVisuals,sizeof(VisualRec));
+
+    for (i = 0; i < pScreen->numVisuals; i++, pVisual++) {
+	PanoramiXVisualTable[pVisual->vid * MAXSCREENS] = pVisual->vid;
+
+	/* check if the visual exists on all screens */
+	for (j = 1; j < PanoramiXNumScreens; j++) {
+	    pScreen2 = screenInfo.screens[j];
+	    pVisual2 = pScreen2->visuals;
+
+	    for (k = 0; k < pScreen2->numVisuals; k++, pVisual2++) {
+		if ((pVisual->class == pVisual2->class) &&
+		    (pVisual->ColormapEntries == pVisual2->ColormapEntries) &&
+		    (pVisual->nplanes == pVisual2->nplanes) &&
+		    (pVisual->redMask == pVisual2->redMask) &&
+		    (pVisual->greenMask == pVisual2->greenMask) &&
+		    (pVisual->blueMask == pVisual2->blueMask) &&
+		    (pVisual->offsetRed == pVisual2->offsetRed) &&
+		    (pVisual->offsetGreen == pVisual2->offsetGreen) &&
+		    (pVisual->offsetBlue == pVisual2->offsetBlue))
+		{
+		    Bool AlreadyUsed = FALSE;
+#if 0
+/* Open GL should do this reduction, not us */
+		    for (l = 0; l < 256; l++) {
+			if (pVisual2->vid == 
+				PanoramiXVisualTable[(l * MAXSCREENS) + j]) 
+			{	
+			    AlreadyUsed = TRUE;
+			    break;
+			}
+		    }
+#endif
+		    if (!AlreadyUsed) {
+			PanoramiXVisualTable[(pVisual->vid * MAXSCREENS) + j] =
+					 pVisual2->vid;
+			break;
+		    }
+		}
+	    }
 	}
-	for (k = 0; k < 33; k++) 
-	{
-	   PanoramiXColorDepthTable[i].panoramiXScreenMap[j].vmap[k].numVids=0;
-	   for (v = 0; v < 10; v++)
-	   {
-	     PanoramiXColorDepthTable[i].panoramiXScreenMap[j].vmap[k].vid[v]=0;
+	
+	/* if it doesn't exist on all screens we can't use it */
+	for (j = 0; j < PanoramiXNumScreens; j++) {
+	    if (!PanoramiXVisualTable[(pVisual->vid * MAXSCREENS) + j]) {
+		PanoramiXVisualTable[pVisual->vid * MAXSCREENS] = 0;
+		break;
 	    }
 	}
-      }
-    }
-    for (i = PanoramiXNumScreens - 1; i >= 0; i--) 
-      {
-	PanoramiXWinRoot->info[i].id = WindowTable[i]->drawable.id;
-	PanoramiXCmapRoot->info[i].id = (screenInfo.screens[i])->defColormap;
-
-	/* Create a Color-Depth-Table, this will help us deal
-	   with mixing graphics boards and visuals, of course
-	   given that the boards support multi-screen to begin 
-	   with. Fill the panoramiXCDT table by screen, then 
-	   visual type and allowable depths.
-	*/
-        pWin = WindowTable[i];
-        if ( (screenInfo.screens[i])->numDepths > 
-	          PanoramiXLargestScreenDepth.numDepths )
-	  { 
-	    PanoramiXLargestScreenDepth.numDepths = (screenInfo.screens[i])->numDepths;
-	    PanoramiXLargestScreenDepth.screenNum = i; 
-	    SameDepth = FALSE;
-	  }
- 	for (v = 0, pVisual = pWin->drawable.pScreen->visuals; 
-	     v < pWin->drawable.pScreen->numVisuals; v++, pVisual++) 
-	  {
-	    PanoramiXColorDepthTable[i].panoramiXScreenMap[pVisual->class].numDepths = (screenInfo.screens[i])->numDepths;
-	    for ( j = 0; j < (screenInfo.screens[i])->numDepths; j++) 
-	      {
-	      pDepth = (DepthPtr) &pWin->drawable.pScreen->allowedDepths[j]; 
-	      PanoramiXColorDepthTable[i].panoramiXScreenMap[pVisual->class].listDepths[j] = pDepth->depth; 
-	      for (d = 0; d < pDepth->numVids; d++)
-		{
-		  if (pVisual->vid == pDepth->vids[d])
-		    {
-		      PanoramiXColorDepthTable[i].
- 			panoramiXScreenMap[pVisual->class].vmap[pDepth->depth].
- 			vid[ 
-			  PanoramiXColorDepthTable[i].
- 			  panoramiXScreenMap[pVisual->class].
- 			  vmap[pDepth->depth].numVids++ 
-			] 
- 		      = pDepth->vids[d];
-  		    }
-  		}
-  	      }
-	  }
-	PanoramiXColorDepthTable[i].numVisuals = 6;
-     } /* for each screen */
-    /*  Fill in ColorDepthTable for mixed visuals with varying depth.
-        Can't do that until we figure out how to handle mixed visuals
-	and varying card visual/depth initialization. If we can decide
-	how to map the relationship, then we can use this table to 
-	shove the information into and use for cross-referencing when
-	necessary.
-
-	In the meantime, check to see if the screens are the same,
-	if they don't then disable panoramiX, print out a message,
-	don't support this mode. 
-     */
-}
 
-/* Since locate_neighbors is recursive, a quick simple example 
-   is in order.This mostly so you can see what the initial values are. 
-
-   Given 3 screens:
-   upperleft screen[0]
-	panoramiXdataPtr[0].x = 0
-	panoramiXdataPtr[0].y = 0
-	panoramiXdataPtr[0].width  = 640
-	panoramiXdataPtr[0].height = 480
-	panoramiXdataPtr[0].below = -1
-	panoramiXdataPtr[0].right = 1
-	panoramiXdataPtr[0].above = -1
-	panoramiXdataPtr[0].left = -1
-   middle screen[1]
-	panoramiXdataPtr[1].x = 0
-	panoramiXdataPtr[1].y = 0
-	panoramiXdataPtr[1].width  = 640
-	panoramiXdataPtr[1].height = 480
-	panoramiXdataPtr[1].below = -1
-	panoramiXdataPtr[1].right = 2
-	panoramiXdataPtr[1].above = -1
-	panoramiXdataPtr[1].left = 0
-   last right screen[2]
-	panoramiXdataPtr[2].x = 0
-	panoramiXdataPtr[2].y = 0
-	panoramiXdataPtr[2].width  = 640
-	panoramiXdataPtr[2].height = 480
-	panoramiXdataPtr[2].below = -1
-	panoramiXdataPtr[2].right = -1 
-	panoramiXdataPtr[2].above = -1
-	panoramiXdataPtr[2].left = 1
-	
-   Calling locate_neighbors(0) results in: 
-	panoramiXdataPtr[0].x = 0
-	panoramiXdataPtr[0].y = 0
-	panoramiXdataPtr[1].x = 640
-	panoramiXdataPtr[1].y = 0
-	panoramiXdataPtr[2].x = 1280 
-	panoramiXdataPtr[2].y = 0
-*/
-
-static void locate_neighbors(int i)
-{
-    int j;
-    
-    j = panoramiXdataPtr[i].right;
-    if ((j != -1) && !panoramiXdataPtr[j].x && !panoramiXdataPtr[j].y) {
-	panoramiXdataPtr[j].x = panoramiXdataPtr[i].x + panoramiXdataPtr[i].width;
-	panoramiXdataPtr[j].y = panoramiXdataPtr[i].y;
-	locate_neighbors(j);
-    }
-    j = panoramiXdataPtr[i].below;
-    if ((j != -1) && !panoramiXdataPtr[j].x && !panoramiXdataPtr[j].y) {
-	panoramiXdataPtr[j].y = panoramiXdataPtr[i].y + panoramiXdataPtr[i].height;
-	panoramiXdataPtr[j].x = panoramiXdataPtr[i].x;
-	locate_neighbors(j);
+	/* if it does, make sure it's in the list of supported depths and visuals */
+	if(PanoramiXVisualTable[pVisual->vid * MAXSCREENS]) {
+	    Bool GotIt = FALSE;
+
+	    PanoramiXVisuals[PanoramiXNumVisuals].vid = pVisual->vid;
+	    PanoramiXVisuals[PanoramiXNumVisuals].class = pVisual->class;
+	    PanoramiXVisuals[PanoramiXNumVisuals].bitsPerRGBValue = pVisual->bitsPerRGBValue;
+	    PanoramiXVisuals[PanoramiXNumVisuals].ColormapEntries = pVisual->ColormapEntries;
+	    PanoramiXVisuals[PanoramiXNumVisuals].nplanes = pVisual->nplanes;
+	    PanoramiXVisuals[PanoramiXNumVisuals].redMask = pVisual->redMask;
+	    PanoramiXVisuals[PanoramiXNumVisuals].greenMask = pVisual->greenMask;
+	    PanoramiXVisuals[PanoramiXNumVisuals].blueMask = pVisual->blueMask;
+	    PanoramiXVisuals[PanoramiXNumVisuals].offsetRed = pVisual->offsetRed;
+	    PanoramiXVisuals[PanoramiXNumVisuals].offsetGreen = pVisual->offsetGreen;
+	    PanoramiXVisuals[PanoramiXNumVisuals].offsetBlue = pVisual->offsetBlue;
+	    PanoramiXNumVisuals++;	
+
+	    for (j = 0; j < PanoramiXNumDepths; j++) {
+	        if (PanoramiXDepths[j].depth == pVisual->nplanes) {
+		    PanoramiXDepths[j].vids[PanoramiXDepths[j].numVids] = pVisual->vid;
+		    PanoramiXDepths[j].numVids++;
+		    GotIt = TRUE;
+		    break;
+		}	
+	    }   
+
+	    if (!GotIt) {
+		PanoramiXDepths[PanoramiXNumDepths].depth = pVisual->nplanes;
+		PanoramiXDepths[PanoramiXNumDepths].numVids = 1;
+		PanoramiXDepths[PanoramiXNumDepths].vids = xalloc(sizeof(VisualID) * 256);
+	        PanoramiXDepths[PanoramiXNumDepths].vids[0] = pVisual->vid;
+		PanoramiXNumDepths++;
+	    } 
+	}
+    } 
+
+
+    root = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
+    root->type = XRT_WINDOW;
+    defmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
+    defmap->type = XRT_COLORMAP;
+
+    for (i =  0; i < PanoramiXNumScreens; i++) {
+	root->info[i].id = WindowTable[i]->drawable.id;
+	root->u.win.class = InputOutput;
+	defmap->info[i].id = (screenInfo.screens[i])->defColormap;
     }
-}
 
+    AddResource(root->info[0].id, XRT_WINDOW, root);
+    AddResource(defmap->info[0].id, XRT_COLORMAP, defmap);
+}
 
 
 /*
@@ -597,46 +883,25 @@ static void locate_neighbors(int i)
  *		Exit, deallocating as needed.
  */
 
-static void PanoramiXResetProc(extEntry)
-    ExtensionEntry* extEntry;
+static void PanoramiXResetProc(ExtensionEntry* extEntry)
 {
     int		i;
-    PanoramiXList *pPanoramiXList;
-    PanoramiXList *tempList;
 
-    for (pPanoramiXList = PanoramiXPmapRoot; pPanoramiXList; pPanoramiXList = tempList){
-	tempList = pPanoramiXList->next;
-	Xfree(pPanoramiXList);
-    }
-    for (pPanoramiXList = PanoramiXCmapRoot; pPanoramiXList; pPanoramiXList = tempList){
-	tempList = pPanoramiXList->next;
-	Xfree(pPanoramiXList);
-    }
-    for (pPanoramiXList = PanoramiXGCRoot; pPanoramiXList; pPanoramiXList = tempList) {
-	tempList = pPanoramiXList->next;
-	Xfree(pPanoramiXList);
-    }
-    for (pPanoramiXList = PanoramiXWinRoot; pPanoramiXList; pPanoramiXList = tempList) {
-	tempList = pPanoramiXList->next;
-	Xfree(pPanoramiXList);
-    }
+#ifdef RENDER
+    PanoramiXRenderReset ();
+#endif
     screenInfo.numScreens = PanoramiXNumScreens;
     for (i = 256; i--; )
 	ProcVector[i] = SavedProcVector[i];
-    Xfree(panoramiXdataPtr);
-    
+
+    Xfree(panoramiXdataPtr);    
 }
 
 
 int
-#if NeedFunctionPrototypes      
 ProcPanoramiXQueryVersion (ClientPtr client)
-#else
-ProcPanoramiXQueryVersion (client)
-    register ClientPtr  client;
-#endif
 {
-    REQUEST(xPanoramiXQueryVersionReq);
+    /* REQUEST(xPanoramiXQueryVersionReq); */
     xPanoramiXQueryVersionReply		rep;
     register 	int			n;
 
@@ -649,18 +914,15 @@ ProcPanoramiXQueryVersion (client)
     if (client->swapped) { 
         swaps(&rep.sequenceNumber, n);
         swapl(&rep.length, n);     
+        swaps(&rep.majorVersion, n);
+        swaps(&rep.minorVersion, n);
     }
     WriteToClient(client, sizeof (xPanoramiXQueryVersionReply), (char *)&rep);
     return (client->noClientException);
 }
 
 int
-#if NeedFunctionPrototypes      
 ProcPanoramiXGetState(ClientPtr client)
-#else
-ProcPanoramiXGetState(client)
-        register ClientPtr      client;
-#endif
 {
 	REQUEST(xPanoramiXGetStateReq);
     	WindowPtr			pWin;
@@ -686,12 +948,7 @@ ProcPanoramiXGetState(client)
 }
 
 int 
-#if NeedFunctionPrototypes      
 ProcPanoramiXGetScreenCount(ClientPtr client)
-#else
-ProcPanoramiXGetScreenCount(client)
-	register ClientPtr	client;
-#endif
 {
 	REQUEST(xPanoramiXGetScreenCountReq);
     	WindowPtr			pWin;
@@ -716,12 +973,7 @@ ProcPanoramiXGetScreenCount(client)
 }
 
 int 
-#if NeedFunctionPrototypes      
 ProcPanoramiXGetScreenSize(ClientPtr client)
-#else
-ProcPanoramiXGetScreenSize(client)
-        register ClientPtr      client;
-#endif
 {
 	REQUEST(xPanoramiXGetScreenSizeReq);
     	WindowPtr			pWin;
@@ -741,29 +993,84 @@ ProcPanoramiXGetScreenSize(client)
     	if (client->swapped) {
 	    swaps (&rep.sequenceNumber, n);
 	    swapl (&rep.length, n);
-	    swaps (rep.width, n);
-	    swaps (rep.height, n);
+	    swaps (&rep.width, n);
+	    swaps (&rep.height, n);
 	}	
 	WriteToClient (client, sizeof (xPanoramiXGetScreenSizeReply), (char *) &rep);
 	return client->noClientException;
 }
 
 
-void PrintList(PanoramiXList *head)
+int
+ProcXineramaIsActive(ClientPtr client)
+{
+    /* REQUEST(xXineramaIsActiveReq); */
+    xXineramaIsActiveReply	rep;
+
+    REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.state = !noPanoramiXExtension;
+    if (client->swapped) {
+	register int n;
+	swaps (&rep.sequenceNumber, n);
+	swapl (&rep.length, n);
+	swapl (&rep.state, n);
+    }	
+    WriteToClient (client, sizeof (xXineramaIsActiveReply), (char *) &rep);
+    return client->noClientException;
+}
+
+
+int
+ProcXineramaQueryScreens(ClientPtr client)
 {
-    int i = 0;
+    /* REQUEST(xXineramaQueryScreensReq); */
+    xXineramaQueryScreensReply	rep;
+
+    REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+
+    rep.type = X_Reply;
+    rep.sequenceNumber = client->sequence;
+    rep.number = (noPanoramiXExtension) ? 0 : PanoramiXNumScreens;
+    rep.length = rep.number * sz_XineramaScreenInfo >> 2;
+    if (client->swapped) {
+	register int n;
+	swaps (&rep.sequenceNumber, n);
+	swapl (&rep.length, n);
+	swapl (&rep.number, n);
+    }	
+    WriteToClient (client, sizeof (xXineramaQueryScreensReply), (char *) &rep);
 
-    for (; head; i++, head = head->next)
-	fprintf(stderr, "%2d  next = 0x%010lx,   id[0] = 0x%08x,   id[1] = 0x%08x\n",
-	    i, head->next, head->info[0].id, head->info[1].id);
+    if(!noPanoramiXExtension) {
+	xXineramaScreenInfo scratch;
+	int i;
+
+	for(i = 0; i < PanoramiXNumScreens; i++) {
+	    scratch.x_org  = panoramiXdataPtr[i].x;
+	    scratch.y_org  = panoramiXdataPtr[i].y;
+	    scratch.width  = panoramiXdataPtr[i].width;
+	    scratch.height = panoramiXdataPtr[i].height;
+	
+	    if(client->swapped) {
+		register int n;
+		swaps (&scratch.x_org, n);
+		swaps (&scratch.y_org, n);
+		swaps (&scratch.width, n);
+		swaps (&scratch.height, n);
+	    }
+	    WriteToClient (client, sz_XineramaScreenInfo, (char *) &scratch);
+	}
+    }
+
+    return client->noClientException;
 }
+
+
 static int
-#if NeedFunctionPrototypes      
 ProcPanoramiXDispatch (ClientPtr client)
-#else
-ProcPanoramiXDispatch (client) 
-    ClientPtr   client;
-#endif
 {   REQUEST(xReq);
     switch (stuff->data)
     {
@@ -775,6 +1082,184 @@ ProcPanoramiXDispatch (client)
 	     return ProcPanoramiXGetScreenCount(client);
 	case X_PanoramiXGetScreenSize:
 	     return ProcPanoramiXGetScreenSize(client);
+	case X_XineramaIsActive:
+	     return ProcXineramaIsActive(client);
+	case X_XineramaQueryScreens:
+	     return ProcXineramaQueryScreens(client);
     }
     return BadRequest;
 }
+
+
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+#define SHIFT_L(v,s) (v) << (s)
+#define SHIFT_R(v,s) (v) >> (s)
+#else
+#define SHIFT_L(v,s) (v) >> (s)
+#define SHIFT_R(v,s) (v) << (s)
+#endif
+
+static void
+CopyBits(char *dst, int shiftL, char *src, int bytes)
+{
+   /* Just get it to work.  Worry about speed later */
+    int shiftR = 8 - shiftL;
+
+    while(bytes--) {
+	*dst |= SHIFT_L(*src, shiftL);
+	*(dst + 1) |= SHIFT_R(*src, shiftR);
+	dst++; src++;
+    }     
+}
+
+
+/* Caution.  This doesn't support 2 and 4 bpp formats.  We expect
+   1 bpp and planar data to be already cleared when presented
+   to this function */
+
+void
+XineramaGetImageData(
+    DrawablePtr *pDrawables,
+    int left,
+    int top,
+    int width, 
+    int height,
+    unsigned int format,
+    unsigned long planemask,
+    char *data,
+    int pitch,
+    Bool isRoot
+){
+    RegionRec SrcRegion, GrabRegion;
+    BoxRec SrcBox, *pbox;
+    int x, y, w, h, i, j, nbox, size, sizeNeeded, ScratchPitch, inOut, depth;
+    DrawablePtr pDraw = pDrawables[0];
+    char *ScratchMem = NULL;
+
+    size = 0;
+
+    /* find box in logical screen space */
+    SrcBox.x1 = left;
+    SrcBox.y1 = top;
+    if(!isRoot) {
+	SrcBox.x1 += pDraw->x + panoramiXdataPtr[0].x;
+	SrcBox.y1 += pDraw->y + panoramiXdataPtr[0].y;
+    }
+    SrcBox.x2 = SrcBox.x1 + width;
+    SrcBox.y2 = SrcBox.y1 + height;
+    
+    REGION_INIT(pScreen, &SrcRegion, &SrcBox, 1);
+    REGION_INIT(pScreen, &GrabRegion, NullBox, 1);
+
+    depth = (format == XYPixmap) ? 1 : pDraw->depth;
+
+    for(i = 0; i < PanoramiXNumScreens; i++) {
+	pDraw = pDrawables[i];
+
+	inOut = RECT_IN_REGION(pScreen,&XineramaScreenRegions[i],&SrcBox);
+
+	if(inOut == rgnIN) {	   
+	    (*pDraw->pScreen->GetImage)(pDraw, 
+			SrcBox.x1 - pDraw->x - panoramiXdataPtr[i].x,
+			SrcBox.y1 - pDraw->y - panoramiXdataPtr[i].y, 
+			width, height, format, planemask, data);
+	    break;
+	} else if (inOut == rgnOUT)
+	    continue;
+
+	REGION_INTERSECT(pScreen, &GrabRegion, &SrcRegion, 
+					&XineramaScreenRegions[i]);
+
+	nbox = REGION_NUM_RECTS(&GrabRegion);
+
+	if(nbox) {
+	    pbox = REGION_RECTS(&GrabRegion);
+
+	    while(nbox--) {
+		w = pbox->x2 - pbox->x1;
+		h = pbox->y2 - pbox->y1;
+		ScratchPitch = PixmapBytePad(w, depth);
+		sizeNeeded = ScratchPitch * h;
+
+		if(sizeNeeded > size) {
+		    char *tmpdata = ScratchMem;
+		    ScratchMem = xrealloc(ScratchMem, sizeNeeded);
+		    if(ScratchMem)
+			size = sizeNeeded;
+		    else {
+			ScratchMem = tmpdata;
+			break;
+		    }	
+		}
+
+		x = pbox->x1 - pDraw->x - panoramiXdataPtr[i].x;
+		y = pbox->y1 - pDraw->y - panoramiXdataPtr[i].y;
+
+		(*pDraw->pScreen->GetImage)(pDraw, x, y, w, h, 
+					format, planemask, ScratchMem);
+		
+		/* copy the memory over */
+
+		if(depth == 1) {
+		   int k, shift, leftover, index, index2;
+		
+		   x = pbox->x1 - SrcBox.x1;
+		   y = pbox->y1 - SrcBox.y1;
+		   shift = x & 7;
+		   x >>= 3;
+		   leftover = w & 7;
+		   w >>= 3;
+
+		   /* clean up the edge */
+		   if(leftover) {
+			int mask = (1 << leftover) - 1;
+			for(j = h, k = w; j--; k += ScratchPitch)
+			    ScratchMem[k] &= mask;
+		   }
+
+		   for(j = 0, index = (pitch * y) + x, index2 = 0; j < h;
+		       j++, index += pitch, index2 += ScratchPitch) 
+		   {
+			if(w) {
+			    if(!shift)
+				memcpy(data + index, ScratchMem + index2, w);
+			    else
+				CopyBits(data + index, shift, 
+						ScratchMem + index2, w);
+			}
+	
+			if(leftover) {
+			    data[index + w] |= 
+				SHIFT_L(ScratchMem[index2 + w], shift);
+			    if((shift + leftover) > 8)
+				data[index + w + 1] |= 
+				  SHIFT_R(ScratchMem[index2 + w],(8 - shift));
+			}
+		    }
+		} else {
+		    j = BitsPerPixel(depth) >> 3;
+		    x = (pbox->x1 - SrcBox.x1) * j;
+		    y = pbox->y1 - SrcBox.y1;
+		    w *= j;
+
+		    for(j = 0; j < h; j++) {
+			memcpy(data + (pitch * (y + j)) + x, 
+				ScratchMem + (ScratchPitch * j), w);
+		    }
+		}
+		pbox++;
+	    }
+
+	    REGION_SUBTRACT(pScreen, &SrcRegion, &SrcRegion, &GrabRegion);
+	    if(!REGION_NOTEMPTY(pScreen, &SrcRegion))
+		break;
+	}
+	
+    }
+
+    if(ScratchMem)
+	xfree(ScratchMem);
+
+    REGION_UNINIT(pScreen, &SrcRegion);
+    REGION_UNINIT(pScreen, &GrabRegion);
+}
diff --git a/Xext/panoramiXSwap.c b/Xext/panoramiXSwap.c
index c6bb5071e..e78624187 100644
--- a/Xext/panoramiXSwap.c
+++ b/Xext/panoramiXSwap.c
@@ -23,6 +23,7 @@ shall not be used in advertising or otherwise to promote the sale, use or other
 dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 ******************************************************************/
+/* $XFree86: xc/programs/Xserver/Xext/panoramiXSwap.c,v 3.8 2001/08/23 13:01:36 alanh Exp $ */
 
 #include <stdio.h>
 #include "X.h"
@@ -44,20 +45,16 @@ Equipment Corporation.
 #endif
 #include "panoramiX.h"
 #include "panoramiXproto.h"
+#include "panoramiXsrv.h"
+#include "globals.h"
 
 
 /*
-/*
  *	External references for data variables
  */
 
-extern Bool noPanoramiXExtension;
-extern Bool PanoramiXVisibilityNotifySent;
-extern WindowPtr *WindowTable;
-extern int defaultBackingStore;
 extern char *ConnectionInfo;
 extern int connBlockScreenStart;
-extern int (* ProcVector[256]) ();
 
 #if NeedFunctionPrototypes
 #define PROC_EXTERN(pfunc)      extern int pfunc(ClientPtr)
@@ -68,50 +65,38 @@ extern int (* ProcVector[256]) ();
 PROC_EXTERN(ProcPanoramiXQueryVersion);
 PROC_EXTERN(ProcPanoramiXGetState);
 PROC_EXTERN(ProcPanoramiXGetScreenCount);
-PROC_EXTERN(PropPanoramiXGetScreenSize);
+PROC_EXTERN(ProcPanoramiXGetScreenSize);
+
+PROC_EXTERN(ProcXineramaIsActive);
+PROC_EXTERN(ProcXineramaQueryScreens);
 
 static int
-#if NeedFunctionPrototypes      
 SProcPanoramiXQueryVersion (ClientPtr client)
-#else
-SProcPanoramiXQueryVersion (client)
-    register ClientPtr  client;
-#endif
 {
-    register 	int	n;
-    REQUEST(xPanoramiXQueryVersionReq);
+	REQUEST(xPanoramiXQueryVersionReq);
+	register int n;
 
-    swaps(&stuff->length,n);
-    REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
-    return ProcPanoramiXQueryVersion(client);
+	swaps(&stuff->length,n);
+	REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+	return ProcPanoramiXQueryVersion(client);
 }
 
 static int
-#if NeedFunctionPrototypes      
 SProcPanoramiXGetState(ClientPtr client)
-#else
-SProcPanoramiXGetState(client)
-        register ClientPtr      client;
-#endif
 {
 	REQUEST(xPanoramiXGetStateReq);
-	register int			n;
+	register int n;
 
  	swaps (&stuff->length, n);	
 	REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
-
+	return ProcPanoramiXGetState(client);
 }
 
 static int 
-#if NeedFunctionPrototypes      
 SProcPanoramiXGetScreenCount(ClientPtr client)
-#else
-SProcPanoramixGetScreenCount(client)
-	register ClientPtr	client;
-#endif
 {
 	REQUEST(xPanoramiXGetScreenCountReq);
-	register int			n;
+	register int n;
 
 	swaps (&stuff->length, n);
 	REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
@@ -119,29 +104,43 @@ SProcPanoramixGetScreenCount(client)
 }
 
 static int 
-#if NeedFunctionPrototypes      
 SProcPanoramiXGetScreenSize(ClientPtr client)
-#else 
-SProcPanoramiXGetScreenSize(client)
-        register ClientPtr      client;
-#endif 
 {
 	REQUEST(xPanoramiXGetScreenSizeReq);
-    	WindowPtr			pWin;
-	register int			n;
+	register int n;
 
 	swaps (&stuff->length, n);
 	REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
 	return ProcPanoramiXGetScreenSize(client);
 }
 
+
+static int 
+SProcXineramaIsActive(ClientPtr client)
+{
+	REQUEST(xXineramaIsActiveReq);
+	register int n;
+
+	swaps (&stuff->length, n);
+	REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+	return ProcXineramaIsActive(client);
+}
+
+
+static int 
+SProcXineramaQueryScreens(ClientPtr client)
+{
+	REQUEST(xXineramaQueryScreensReq);
+	register int n;
+
+	swaps (&stuff->length, n);
+	REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+	return ProcXineramaQueryScreens(client);
+}
+
+
 int
-#if NeedFunctionPrototypes      
 SProcPanoramiXDispatch (ClientPtr client)
-#else
-SProcPanoramiXDispatch (client) 
-    ClientPtr   client;
-#endif
 {   REQUEST(xReq);
     switch (stuff->data)
     {
@@ -153,6 +152,10 @@ SProcPanoramiXDispatch (client)
 	     return SProcPanoramiXGetScreenCount(client);
 	case X_PanoramiXGetScreenSize:
 	     return SProcPanoramiXGetScreenSize(client);
-    return BadRequest;
+	case X_XineramaIsActive:
+	     return SProcXineramaIsActive(client);
+	case X_XineramaQueryScreens:
+	     return SProcXineramaQueryScreens(client);
     }
+    return BadRequest;
 }
diff --git a/Xext/panoramiXprocs.c b/Xext/panoramiXprocs.c
index cd54bdcb3..37b54f4bc 100644
--- a/Xext/panoramiXprocs.c
+++ b/Xext/panoramiXprocs.c
@@ -24,6 +24,10 @@ dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 ******************************************************************/
 
+/* Massively rewritten by Mark Vojkovich <markv@valinux.com> */
+
+/* $XFree86: xc/programs/Xserver/Xext/panoramiXprocs.c,v 3.33 2002/04/10 21:38:53 mvojkovi Exp $ */
+
 #include <stdio.h>
 #include "X.h"
 #define NEED_REPLIES
@@ -40,757 +44,485 @@ Equipment Corporation.
 #include "misc.h"
 #include "dixstruct.h"
 #include "panoramiX.h"
+#include "panoramiXsrv.h"
+#include "resource.h"
+
+#define XINERAMA_IMAGE_BUFSIZE (256*1024)
+#define INPUTONLY_LEGAL_MASK (CWWinGravity | CWEventMask | \
+                              CWDontPropagate | CWOverrideRedirect | CWCursor )
 
-extern Bool noPanoramiXExtension;
-extern Bool PanoramiXVisibilityNotifySent;
-extern Bool PanoramiXMapped;
-extern int PanoramiXNumScreens;
-extern int PanoramiXPixWidth;
-extern int PanoramiXPixHeight;
-extern PanoramiXWindow *PanoramiXWinRoot;
-extern PanoramiXGC   *PanoramiXGCRoot;
-extern PanoramiXCmap *PanoramiXCmapRoot;
-extern PanoramiXPmap *PanoramiXPmapRoot;
-extern PanoramiXData *panoramiXdataPtr;
-extern PanoramiXCDT   PanoramiXColorDepthTable[MAXSCREENS];
 extern ScreenInfo *GlobalScrInfo;
-extern int (* SavedProcVector[256])();
-extern void (* ReplySwapVector[256])();
-extern WindowPtr *WindowTable;
 extern char *ConnectionInfo;
 extern int connBlockScreenStart;
 
-extern XID clientErrorValue;
-
-extern void Swap32Write();
-
-extern long defaultScreenSaverTime;
-extern long defaultScreenSaverInterval;
-extern int  defaultScreenSaverBlanking;
-extern int  defaultScreenSaverAllowExposures;
-static ClientPtr onlyClient;
-static Bool grabbingClient = FALSE;
-#ifdef __alpha /* THIS NEEDS TO BE LONG !!!! Change driver! */
-int	*checkForInput[2];
-#else
-long	*checkForInput[2];
-#endif
-extern int connBlockScreenStart;
-
-extern int (* InitialVector[3]) ();
-extern int (* ProcVector[256]) ();
-extern int (* SwappedProcVector[256]) ();
+extern int (* SavedProcVector[256]) ();
 extern void (* EventSwapVector[128]) ();
-extern void (* ReplySwapVector[256]) ();
 extern void Swap32Write(), SLHostsExtend(), SQColorsExtend(), 
 WriteSConnectionInfo();
 extern void WriteSConnSetupPrefix();
-extern char *ClientAuthorized();
-extern Bool InsertFakeRequest();
-static void KillAllClients();
-static void DeleteClientFromAnySelections();
-extern void ProcessWorkQueue();
-
-
-static int nextFreeClientID; /* always MIN free client ID */
-
-static int	nClients;	/* number active clients */
-
-char isItTimeToYield;
 
 /* Various of the DIX function interfaces were not designed to allow
  * the client->errorValue to be set on BadValue and other errors.
  * Rather than changing interfaces and breaking untold code we introduce
  * a new global that dispatch can use.
  */
-XID clientErrorValue;   /* XXX this is a kludge */
-
-
-#define SAME_SCREENS(a, b) (\
-    (a.pScreen == b.pScreen))
+extern XID clientErrorValue;   /* XXX this is a kludge */
 
-
-
-extern int Ones();
-
-int PanoramiXCreateWindow(register ClientPtr client)
+int PanoramiXCreateWindow(ClientPtr client)
 {
-    register WindowPtr 	pParent, pWin;
+    PanoramiXRes *parent, *newWin;
+    PanoramiXRes *backPix = NULL;
+    PanoramiXRes *bordPix = NULL;
+    PanoramiXRes *cmap    = NULL;
     REQUEST(xCreateWindowReq);
-    int 		result, j = 0;
-    unsigned 		len;
-    Bool		FoundIt = FALSE;
-    Window 		winID;
-    Window 		parID;
-    PanoramiXWindow 	*localWin;
-    PanoramiXWindow 	*parentWin = PanoramiXWinRoot;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXCmap 	*pPanoramiXCmap = NULL;
-    PanoramiXPmap         *pBackgndPmap = NULL;
-    PanoramiXPmap         *pBorderPmap = NULL;
-    VisualID            orig_visual;
-    XID			orig_wid;
-    int			orig_x, orig_y;
-    register Mask	orig_mask;
-    int 		cmap_offset = 0;
-    int                 pback_offset = 0;
-    int                 pbord_offset = 0;
-    int                 class_index, this_class_index;
-    int                 vid_index, this_vid_index;
+    int pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
+    int result = 0, len, j;
+    int orig_x, orig_y;
+    XID orig_visual, tmp;
+    Bool parentIsRoot;
 
     REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
     
     len = client->req_len - (sizeof(xCreateWindowReq) >> 2);
-    IF_RETURN((Ones((Mask)stuff->mask) != len), BadLength);
-    orig_mask = stuff->mask;
-    PANORAMIXFIND_ID(parentWin, stuff->parent);
-    if (parentWin) {
-	localWin = (PanoramiXWindow *)Xcalloc(sizeof(PanoramiXWindow));
-	IF_RETURN(!localWin, BadAlloc);
-    } else {
-	return BadWindow;
-    }
-    if ((PanoramiXNumScreens - 1) && ((Mask)stuff->mask & CWBackPixmap)) {
-	XID pmapID;
+    if (Ones(stuff->mask) != len)
+        return BadLength;
+
+    if (!(parent = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->parent, XRT_WINDOW, SecurityWriteAccess)))
+        return BadWindow;
+
+    if(stuff->class == CopyFromParent)
+	stuff->class = parent->u.win.class;
+
+    if((stuff->class == InputOnly) && (stuff->mask & (~INPUTONLY_LEGAL_MASK)))
+        return BadMatch;
 
+    if ((Mask)stuff->mask & CWBackPixmap) {
 	pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1));
-	pmapID = *((CARD32 *) &stuff[1] + pback_offset);
-	if (pmapID) {
-	    pBackgndPmap = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pBackgndPmap, pmapID);
+	tmp = *((CARD32 *) &stuff[1] + pback_offset);
+	if ((tmp != None) && (tmp != ParentRelative)) {
+	   if(!(backPix = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
-    if ((PanoramiXNumScreens - 1) && ((Mask)stuff->mask & CWBorderPixmap)) {
-	XID pmapID;
-
+    if ((Mask)stuff->mask & CWBorderPixmap) {
 	pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1));
-	pmapID = *((CARD32 *) &stuff[1] + pbord_offset);
-	if (pmapID) {
-	    pBorderPmap = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pBorderPmap, pmapID);
+	tmp = *((CARD32 *) &stuff[1] + pbord_offset);
+	if (tmp != CopyFromParent) {
+	   if(!(bordPix = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
-    if ((PanoramiXNumScreens - 1) && ((Mask)stuff->mask & CWColormap)) {
-	Colormap cmapID;
-
+    if ((Mask)stuff->mask & CWColormap) {
 	cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1));
-	cmapID = *((CARD32 *) &stuff[1] + cmap_offset);
-	if (cmapID) {
-	    pPanoramiXCmap = PanoramiXCmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXCmap, cmapID);
+	tmp = *((CARD32 *) &stuff[1] + cmap_offset);
+	if ((tmp != CopyFromParent) && (tmp != None)) {
+	   if(!(cmap = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_COLORMAP, SecurityReadAccess)))
+	      return BadColor;
 	}
     }
+
+    if(!(newWin = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+        return BadAlloc;
+
+    newWin->type = XRT_WINDOW;
+    newWin->u.win.visibility = VisibilityNotViewable;
+    newWin->u.win.class = stuff->class;
+    newWin->info[0].id = stuff->wid;
+    for(j = 1; j < PanoramiXNumScreens; j++)
+        newWin->info[j].id = FakeClientID(client->index);
+
+    if (stuff->class == InputOnly)
+	stuff->visual = CopyFromParent;
+    orig_visual = stuff->visual;
     orig_x = stuff->x;
     orig_y = stuff->y;
-    orig_wid = stuff->wid;
-    orig_visual = stuff->visual;
-    for (j = 0; j <= PanoramiXNumScreens - 1; j++) {
-	winID = j ? FakeClientID(client->index) : orig_wid;
-	localWin->info[j].id = winID;
-    }
-    localWin->FreeMe = FALSE;
-    localWin->visibility = VisibilityNotViewable;
-    localWin->VisibilitySent = FALSE;
-    PANORAMIXFIND_LAST(pPanoramiXWin, PanoramiXWinRoot);
-    pPanoramiXWin->next = localWin;
-    if ( (stuff->visual != CopyFromParent) && (stuff->depth != 0))
-      {
-       /* Find the correct visual for this screen */
-	for (class_index = 0; class_index < PanoramiXColorDepthTable[0].numVisuals; 
-class_index++)
-	  {
-	    for (vid_index = 0; vid_index < PanoramiXColorDepthTable[0].panoramiXScreenMap[class_index].vmap[stuff->depth].numVids; vid_index++)
-	      {
-		if ( stuff->visual == PanoramiXColorDepthTable[0].panoramiXScreenMap[class_index].vmap[stuff->depth].vid[vid_index] )
-		{
-		  this_class_index = class_index;
-		  this_vid_index   = vid_index;
-	          FoundIt = TRUE;
-		  break;
-		}
-	       }
-	   }
-      }
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	if (parentWin == PanoramiXWinRoot) {
+    parentIsRoot = (stuff->parent == WindowTable[0]->drawable.id);
+    FOR_NSCREENS_BACKWARD(j) {
+        stuff->wid = newWin->info[j].id;
+        stuff->parent = parent->info[j].id;
+	if (parentIsRoot) {
 	    stuff->x = orig_x - panoramiXdataPtr[j].x;
 	    stuff->y = orig_y - panoramiXdataPtr[j].y;
 	}
-	stuff->wid = localWin->info[j].id;
-	parID = (XID)(parentWin->info[j].id);
-	pParent = (WindowPtr)SecurityLookupWindow(parID, client,SecurityReadAccess);
-	IF_RETURN((!pParent),BadWindow);
-	stuff->parent = parID;
-	if ( (orig_visual != CopyFromParent) && (stuff->depth != 0) && FoundIt ) 
-	  {
-	    stuff->visual = PanoramiXColorDepthTable[j].panoramiXScreenMap[this_class_index].vmap[stuff->depth].vid[this_vid_index];
-	  }
-	if (pBackgndPmap)
-	    *((CARD32 *) &stuff[1] + pback_offset) = pBackgndPmap->info[j].id;
-	if (pBorderPmap)
-	    *((CARD32 *) &stuff[1] + pbord_offset) = pBorderPmap->info[j].id;
-	if (pPanoramiXCmap)
-	    *((CARD32 *) &stuff[1] + cmap_offset) = pPanoramiXCmap->info[j].id;
-	stuff->mask = orig_mask;
-	result = (*SavedProcVector[X_CreateWindow])(client);
-	BREAK_IF(result != Success); 
-    }
-    if (result != Success) {
-       pPanoramiXWin->next = NULL;
-       if (localWin)
-           Xfree(localWin);
-    }
+	if (backPix)
+	    *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id;
+	if (bordPix)
+	    *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id;
+	if (cmap)
+	    *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id;
+	if ( orig_visual != CopyFromParent ) 
+	    stuff->visual = PanoramiXVisualTable[(orig_visual*MAXSCREENS) + j];
+        result = (*SavedProcVector[X_CreateWindow])(client);
+        if(result != Success) break;
+    }
+
+    if (result == Success)
+        AddResource(newWin->info[0].id, XRT_WINDOW, newWin);
+    else 
+        xfree(newWin);
+
     return (result);
 }
 
 
-
-int PanoramiXChangeWindowAttributes(register ClientPtr client)
+int PanoramiXChangeWindowAttributes(ClientPtr client)
 {
-    register WindowPtr 	pWin;
+    PanoramiXRes *win;
+    PanoramiXRes *backPix = NULL;
+    PanoramiXRes *bordPix = NULL;
+    PanoramiXRes *cmap    = NULL;
     REQUEST(xChangeWindowAttributesReq);
-    register int  	result;
-    int 	  	len;
-    int 	  	j;
-    Window 	  	winID;
-    Mask		orig_valueMask;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXWindow   	*pPanoramiXWinback = NULL;
-    PanoramiXCmap 	*pPanoramiXCmap = NULL;
-    PanoramiXPmap	*pBackgndPmap = NULL;
-    PanoramiXPmap	*pBorderPmap = NULL;
-    int			cmap_offset = 0;
-    int 		pback_offset = 0;
-    int			pbord_offset = 0;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
+    int pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
+    int result = 0, len, j;
+    XID tmp;
 
     REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
+    
     len = client->req_len - (sizeof(xChangeWindowAttributesReq) >> 2);
-    IF_RETURN((len != Ones((Mask) stuff->valueMask)), BadLength);
-    orig_valueMask = stuff->valueMask;
-    winID = stuff->window;
-    for (; pPanoramiXWin && (pPanoramiXWin->info[0].id != stuff->window);
-						pPanoramiXWin = pPanoramiXWin->next)
-	pPanoramiXWinback = pPanoramiXWin;
-    pPanoramiXWin = PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, winID);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    if ((PanoramiXNumScreens - 1) && ((Mask)stuff->valueMask & CWBackPixmap)) {
-	XID pmapID;
+    if (Ones(stuff->valueMask) != len)
+        return BadLength;
 
+    if (!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+        return BadWindow;
+
+    if((win->u.win.class == InputOnly) && 
+       (stuff->valueMask & (~INPUTONLY_LEGAL_MASK)))
+        return BadMatch;
+
+    if ((Mask)stuff->valueMask & CWBackPixmap) {
 	pback_offset = Ones((Mask)stuff->valueMask & (CWBackPixmap - 1));
-	pmapID = *((CARD32 *) &stuff[1] + pback_offset);
-	if (pmapID) {
-	    pBackgndPmap = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pBackgndPmap, pmapID);
+	tmp = *((CARD32 *) &stuff[1] + pback_offset);
+	if ((tmp != None) && (tmp != ParentRelative)) {
+	   if(!(backPix = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
-    if ((PanoramiXNumScreens - 1) && ((Mask)stuff->valueMask & CWBorderPixmap)) {
-	XID pmapID;
-
+    if ((Mask)stuff->valueMask & CWBorderPixmap) {
 	pbord_offset = Ones((Mask)stuff->valueMask & (CWBorderPixmap - 1));
-	pmapID = *((CARD32 *) &stuff[1] + pbord_offset);
-	if (pmapID) {
-	    pBorderPmap = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pBorderPmap, pmapID);
+	tmp = *((CARD32 *) &stuff[1] + pbord_offset);
+	if (tmp != CopyFromParent) {
+	   if(!(bordPix = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
-    if ((PanoramiXNumScreens - 1) && ((Mask)stuff->valueMask & CWColormap )) {
-	Colormap cmapID;
-
+    if ((Mask)stuff->valueMask & CWColormap) {
 	cmap_offset = Ones((Mask)stuff->valueMask & (CWColormap - 1));
-	cmapID = *((CARD32 *) &stuff[1] + cmap_offset);
-	if (cmapID) {
-	    pPanoramiXCmap = PanoramiXCmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXCmap, cmapID);
+	tmp = *((CARD32 *) &stuff[1] + cmap_offset);
+	if ((tmp != CopyFromParent) && (tmp != None)) {
+	   if(!(cmap = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_COLORMAP, SecurityReadAccess)))
+	      return BadColor;
 	}
     }
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->window = pPanoramiXWin->info[j].id;
-	stuff->valueMask = orig_valueMask;  
-	if (pBackgndPmap)
-	    *((CARD32 *) &stuff[1] + pback_offset) = pBackgndPmap->info[j].id;
-	if (pBorderPmap)
-	    *((CARD32 *) &stuff[1] + pbord_offset) = pBorderPmap->info[j].id;
-	if (pPanoramiXCmap)
-	    *((CARD32 *) &stuff[1] + cmap_offset) = pPanoramiXCmap->info[j].id;
-	result = (*SavedProcVector[X_ChangeWindowAttributes])(client);
-        BREAK_IF(result != Success);
-    }
-    if ((result == Success) && pPanoramiXWinback && 
-	        pPanoramiXWin && pPanoramiXWin->FreeMe) {
-	pPanoramiXWinback->next = pPanoramiXWin->next;
-	Xfree(pPanoramiXWin);
-    } 
+
+    FOR_NSCREENS_BACKWARD(j) {
+        stuff->window = win->info[j].id;
+	if (backPix)
+	    *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id;
+	if (bordPix)
+	    *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id;
+	if (cmap)
+	    *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id;
+        result = (*SavedProcVector[X_ChangeWindowAttributes])(client);
+    }
+
     return (result);
 }
 
 
 int PanoramiXDestroyWindow(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int         	j, result;
-    PanoramiXWindow   	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXWindow   	*pPanoramiXWinback = NULL;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    for (; pPanoramiXWin && (pPanoramiXWin->info[0].id != stuff->id);
-						pPanoramiXWin = pPanoramiXWin->next)
-	pPanoramiXWinback = pPanoramiXWin;
-    IF_RETURN(!pPanoramiXWin,BadWindow);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->id = pPanoramiXWin->info[j].id;
-	result = (* SavedProcVector[X_DestroyWindow])(client);
-        BREAK_IF(result != Success);
-    }
-    if ((result == Success) && pPanoramiXWinback && 
-	        pPanoramiXWin && pPanoramiXWin->FreeMe) {
-	pPanoramiXWinback->next = pPanoramiXWin->next;
-	Xfree(pPanoramiXWin);
-    } 
-    PANORAMIX_FREE(client);
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_WINDOW, SecurityDestroyAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->id = win->info[j].id;
+	result = (*SavedProcVector[X_DestroyWindow])(client);
+        if(result != Success) break;
+    }
+
+    /* Since ProcDestroyWindow is using FreeResource, it will free
+	our resource for us on the last pass through the loop above */
+ 
     return (result);
 }
 
 
 int PanoramiXDestroySubwindows(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int         	j,result;
-    PanoramiXWindow   	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXWindow   	*pPanoramiXWinback = NULL;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    for (; pPanoramiXWin && (pPanoramiXWin->info[0].id != stuff->id);
-						pPanoramiXWin = pPanoramiXWin->next)
-	pPanoramiXWinback = pPanoramiXWin;
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->id = pPanoramiXWin->info[j].id;
-	result = (* SavedProcVector[X_DestroySubwindows])(client);
-    }
-    if ((result == Success) && pPanoramiXWinback && 
-	        pPanoramiXWin && pPanoramiXWin->FreeMe) {
-	pPanoramiXWinback->next = pPanoramiXWin->next;
-	Xfree(pPanoramiXWin);
-    }
-    PANORAMIX_FREE(client);
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_WINDOW, SecurityDestroyAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->id = win->info[j].id;
+	result = (*SavedProcVector[X_DestroySubwindows])(client);
+        if(result != Success) break;
+    }
+
+    /* DestroySubwindows is using FreeResource which will free
+	our resources for us on the last pass through the loop above */
+
     return (result);
 }
 
 
 int PanoramiXChangeSaveSet(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xChangeSaveSetReq);
-    int         	j, result;
-    PanoramiXWindow   	*pPanoramiXWin = PanoramiXWinRoot;
 
     REQUEST_SIZE_MATCH(xChangeSaveSetReq);
-    if (!stuff->window) 
-	result = (* SavedProcVector[X_ChangeSaveSet])(client);
-    else {
-      PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-      IF_RETURN(!pPanoramiXWin, BadWindow);
-      FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->window = pPanoramiXWin->info[j].id;
-	result = (* SavedProcVector[X_ChangeSaveSet])(client);
-      }
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->window = win->info[j].id;
+	result = (*SavedProcVector[X_ChangeSaveSet])(client);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
-int PanoramiXReparentWindow(register ClientPtr client)
+int PanoramiXReparentWindow(ClientPtr client)
 {
-    register WindowPtr 	pWin, pParent;
+    PanoramiXRes *win, *parent;
+    int         result = 0, j;
+    int		x, y;
+    Bool	parentIsRoot;
     REQUEST(xReparentWindowReq);
-    register int 	result;
-    int 		j;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXWindow 	*pPanoramiXPar = PanoramiXWinRoot;
 
     REQUEST_SIZE_MATCH(xReparentWindowReq);
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    PANORAMIXFIND_ID(pPanoramiXPar, stuff->parent);
-    IF_RETURN(!pPanoramiXPar, BadWindow);
-    FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXPar), j) {
-	stuff->window = pPanoramiXWin->info[j].id;
-	stuff->parent = pPanoramiXPar->info[j].id;
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    if(!(parent = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->parent, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    x = stuff->x;
+    y = stuff->y;
+    parentIsRoot = (stuff->parent == WindowTable[0]->drawable.id);
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->window = win->info[j].id;
+	stuff->parent = parent->info[j].id;
+	if(parentIsRoot) {
+	    stuff->x = x - panoramiXdataPtr[j].x;
+	    stuff->y = y - panoramiXdataPtr[j].y;
+	}
 	result = (*SavedProcVector[X_ReparentWindow])(client);
-	BREAK_IF(result != Success);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
-int PanoramiXMapWindow(register ClientPtr client)
+int PanoramiXMapWindow(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int 		j,result;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    register WindowPtr  pWin, pChild;
-    Window		winID;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    /* initialize visibility */
-    pWin = (WindowPtr)SecurityLookupWindow(stuff->id, client, 
-SecurityReadAccess);
-    IF_RETURN(!pWin, BadWindow);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) {
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pChild->drawable.id);
-      if (pPanoramiXWin)
-	  pPanoramiXWin->VisibilitySent = FALSE;
-    }
-    pPanoramiXWin = PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->id);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    PanoramiXMapped = TRUE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    for (j = 0; j <= (PanoramiXNumScreens - 1); j++)
-    {
-	 winID = pPanoramiXWin->info[j].id;
-         pWin = (WindowPtr) SecurityLookupWindow(winID, 
-client,SecurityReadAccess);
-	 IF_RETURN((!pWin), BadWindow);
-	 stuff->id = winID;
-	 result = (*SavedProcVector[X_MapWindow])(client);
-    }
-    /* clean up */
-    PanoramiXMapped = FALSE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib){
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pChild->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_FORWARD(j) {
+	stuff->id = win->info[j].id;
+	result = (*SavedProcVector[X_MapWindow])(client);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
-int PanoramiXMapSubwindows(register ClientPtr client)
+int PanoramiXMapSubwindows(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int 		j,result;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    register WindowPtr  pWin, pChild;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    /* initialize visibility values */
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    IF_RETURN(!pWin, BadWindow);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib){
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pChild->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
-    }
-
-    pPanoramiXWin = PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->id);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    PanoramiXMapped = TRUE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    for (j = 0; j <= (PanoramiXNumScreens - 1); j++)
-    {
-	stuff->id = pPanoramiXWin->info[j].id;
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_FORWARD(j) {
+	stuff->id = win->info[j].id;
 	result = (*SavedProcVector[X_MapSubwindows])(client);
+        if(result != Success) break;
     }
-    /* clean up */
-    PanoramiXMapped = FALSE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) {
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pChild->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
-    }
-    PANORAMIX_FREE(client);
+
     return (result);
 }
 
 
-int PanoramiXUnmapWindow(register ClientPtr client)
+int PanoramiXUnmapWindow(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int 		j, result;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    register WindowPtr  pWin, pChild;
-   
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    /* initialize visibility values */
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    IF_RETURN(!pWin, BadWindow);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib){
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pWin->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
-    }
-
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->id);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    PanoramiXMapped = TRUE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    for (j = 0; j <= (PanoramiXNumScreens - 1); j++)
-    {
-	 stuff->id = pPanoramiXWin->info[j].id;
-	 result = (*SavedProcVector[X_UnmapWindow])(client);
-    }
-
-    /* clean up */
-    PanoramiXMapped = FALSE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) {
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pChild->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
-    }
-    PANORAMIX_FREE(client);
-    return (client->noClientException);
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_FORWARD(j) {
+	stuff->id = win->info[j].id;
+	result = (*SavedProcVector[X_UnmapWindow])(client);
+        if(result != Success) break;
+    }
+
+    return (result);
 }
 
 
-int PanoramiXUnmapSubwindows(register ClientPtr client)
+int PanoramiXUnmapSubwindows(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int 		j, result;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    register WindowPtr  pWin, pChild;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    /* initialize visibility values */
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    IF_RETURN(!pWin, BadWindow);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib){
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pWin->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
-    }
-
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->id);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    PanoramiXMapped = TRUE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    for (j = 0; j <= (PanoramiXNumScreens - 1); j++)
-    {
-	stuff->id = pPanoramiXWin->info[j].id;
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_FORWARD(j) {
+	stuff->id = win->info[j].id;
 	result = (*SavedProcVector[X_UnmapSubwindows])(client);
+        if(result != Success) break;
     }
 
-    /* clean up */
-    PanoramiXMapped = FALSE;
-    PanoramiXVisibilityNotifySent = FALSE;
-    pPanoramiXWin->VisibilitySent = FALSE;
-    pWin = (WindowPtr) SecurityLookupWindow(stuff->id, 
-client,SecurityReadAccess);
-    for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib){
-      pPanoramiXWin = PanoramiXWinRoot;
-      PANORAMIXFIND_ID(pPanoramiXWin, pWin->drawable.id);
-      if (pPanoramiXWin)
-	pPanoramiXWin->VisibilitySent = FALSE;
-    }
-    PANORAMIX_FREE(client);
-    return (client->noClientException);
+    return (result);
 }
 
 
-int PanoramiXConfigureWindow(register ClientPtr client)
+int PanoramiXConfigureWindow(ClientPtr client)
 {
-    register WindowPtr	pWin;
+    PanoramiXRes *win;
+    PanoramiXRes *sib = NULL;
+    WindowPtr   pWin;
+    int         result = 0, j, len, sib_offset = 0, x = 0, y = 0;
+    int		x_offset = -1;
+    int		y_offset = -1;
     REQUEST(xConfigureWindowReq);
-    register int 	result;
-    unsigned 		len, i, things;
-    XID 		changes[32];
-    register Mask	orig_mask;
-    int 		j, sib_position;
-    Window 		winID;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXWindow	*pPanoramiXSib = NULL;
-    int 		x_off = 0, y_off = 0;
-    XID 		*pStuff;
-    XID 		*origStuff, *modStuff;
-    Mask 		local_mask;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
+
     len = client->req_len - (sizeof(xConfigureWindowReq) >> 2);
-    things = Ones((Mask)stuff->mask);
-    IF_RETURN((things != len), BadLength);
-    orig_mask = stuff->mask;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    if (!pPanoramiXWin) {
-	client->errorValue = stuff->window;
-	return (BadWindow);
-    }
-    if (things > 0) {
-        pStuff = (XID *) ALLOCATE_LOCAL(things * sizeof(XID));
-        memcpy((char *) pStuff, (char *) &stuff[1], things * sizeof(XID));
-        local_mask = (CWSibling | CWX | CWY) & ((Mask) stuff->mask);
-        if (local_mask & CWSibling) {
-       	   sib_position = Ones((Mask) stuff->mask & (CWSibling - 1));
-    	   pPanoramiXSib = PanoramiXWinRoot;
-	   PANORAMIXFIND_ID(pPanoramiXSib, *(pStuff + sib_position));
-        }
-        FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	    winID = pPanoramiXWin->info[j].id;
-	    pWin = (WindowPtr)SecurityLookupWindow(winID, client,SecurityReadAccess);
-	    if (!pWin) {
-		client->errorValue = pPanoramiXWin->info[0].id;
-		return (BadWindow);
-	    }
-	    stuff->window = winID;
-	    if (pWin->parent 
-		&& (pWin->parent->drawable.id == PanoramiXWinRoot->info[j].id)) {
-	        x_off = panoramiXdataPtr[j].x;
-	        y_off = panoramiXdataPtr[j].y;
-	    }
-	    modStuff = (XID *) &stuff[1];
-	    origStuff = pStuff;
-	    i = things;
-	    if (local_mask & CWX) {
-	        *modStuff++ = *origStuff++ - x_off;
-	        i--;
-	    }
-	    if (local_mask & CWY) {
-	       *modStuff++ = *origStuff++ - y_off;
-	       i--;
-	    }
-	    for ( ; i; i--) 
-	       *modStuff++ = *origStuff++;
-	    if (pPanoramiXSib)
-	       *((XID *) &stuff[1] + sib_position) = pPanoramiXSib->info[j].id;
-	    stuff->mask = orig_mask;
-	    result = (*SavedProcVector[X_ConfigureWindow])(client);
-        }
-    DEALLOCATE_LOCAL(pStuff);
-    PANORAMIX_FREE(client);
+    if (Ones(stuff->mask) != len)
+        return BadLength;
+
+    /* because we need the parent */
+    if (!(pWin = (WindowPtr)SecurityLookupIDByType(
+		client, stuff->window, RT_WINDOW, SecurityWriteAccess)))
+        return BadWindow;
+
+    if (!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+        return BadWindow;
+
+    if ((Mask)stuff->mask & CWSibling) {
+	XID tmp;
+	sib_offset = Ones((Mask)stuff->mask & (CWSibling - 1));
+	if ((tmp = *((CARD32 *) &stuff[1] + sib_offset))) {
+	   if(!(sib = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_WINDOW, SecurityReadAccess)))
+	      return BadWindow;
+	}
+    }
+
+    if(pWin->parent && (pWin->parent == WindowTable[0])) {
+	if ((Mask)stuff->mask & CWX) {
+	    x_offset = 0;
+	    x = *((CARD32 *)&stuff[1]);
+	}
+	if ((Mask)stuff->mask & CWY) {
+	    y_offset = (x_offset == -1) ? 0 : 1;
+	    y = *((CARD32 *) &stuff[1] + y_offset);
+	}
+    }
+
+    /* have to go forward or you get expose events before 
+	ConfigureNotify events */
+    FOR_NSCREENS_FORWARD(j) {
+	stuff->window = win->info[j].id;
+	if(sib)
+	    *((CARD32 *) &stuff[1] + sib_offset) = sib->info[j].id;
+	if(x_offset >= 0)
+	    *((CARD32 *) &stuff[1] + x_offset) = x - panoramiXdataPtr[j].x;
+	if(y_offset >= 0)
+	    *((CARD32 *) &stuff[1] + y_offset) = y - panoramiXdataPtr[j].y;
+	result = (*SavedProcVector[X_ConfigureWindow])(client);
+        if(result != Success) break;
+    }
+
     return (result);
-    } else
-	return (client->noClientException);
 }
 
 
-int PanoramiXCirculateWindow(register ClientPtr client)
+int PanoramiXCirculateWindow(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j;
     REQUEST(xCirculateWindowReq);
-    int 	  j,result;
-    PanoramiXWindow *pPanoramiXWin = PanoramiXWinRoot;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xCirculateWindowReq);
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->window = pPanoramiXWin->info[j].id;
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS_FORWARD(j) {
+	stuff->window = win->info[j].id;
 	result = (*SavedProcVector[X_CirculateWindow])(client);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
-int PanoramiXGetGeometry(register ClientPtr client)
+int PanoramiXGetGeometry(ClientPtr client)
 {
     xGetGeometryReply 	 rep;
-    register DrawablePtr pDraw;
+    DrawablePtr pDraw;
     REQUEST(xResourceReq);
 
     REQUEST_SIZE_MATCH(xResourceReq);
@@ -798,1883 +530,1489 @@ int PanoramiXGetGeometry(register ClientPtr client)
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-    rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+    rep.root = WindowTable[0]->drawable.id;
     rep.depth = pDraw->depth;
+    rep.width = pDraw->width;
+    rep.height = pDraw->height;
+    rep.x = rep.y = rep.borderWidth = 0;
 
-    if (stuff->id == PanoramiXWinRoot->info[0].id) {
-	xConnSetup *setup = (xConnSetup *) ConnectionInfo;
+    if (stuff->id == rep.root) {
 	xWindowRoot *root  = (xWindowRoot *)
 				    (ConnectionInfo + connBlockScreenStart);
 
 	rep.width = root->pixWidth;
 	rep.height = root->pixHeight;
-    } else {
-	rep.width = pDraw->width;
-	rep.height = pDraw->height;
-    }
-
-    /* XXX - Because the pixmap-implementation of the multibuffer extension 
-     *       may have the buffer-id's drawable resource value be a pointer
-     *       to the buffer's window instead of the buffer itself
-     *       (this happens if the buffer is the displayed buffer),
-     *       we also have to check that the id matches before we can
-     *       truly say that it is a DRAWABLE_WINDOW.
-     */
-
-    if ((pDraw->type == UNDRAWABLE_WINDOW) ||
-        ((pDraw->type == DRAWABLE_WINDOW) && (stuff->id == pDraw->id))) {
-        register WindowPtr pWin = (WindowPtr)pDraw;
+    } else 
+    if ((pDraw->type == UNDRAWABLE_WINDOW) || (pDraw->type == DRAWABLE_WINDOW))
+    {
+        WindowPtr pWin = (WindowPtr)pDraw;
 	rep.x = pWin->origin.x - wBorderWidth (pWin);
 	rep.y = pWin->origin.y - wBorderWidth (pWin);
+	if(pWin->parent == WindowTable[0]) {
+	   rep.x += panoramiXdataPtr[0].x;
+	   rep.y += panoramiXdataPtr[0].y;
+	}
 	rep.borderWidth = pWin->borderWidth;
-    } else { 			/* DRAWABLE_PIXMAP or DRAWABLE_BUFFER */
-	rep.x = rep.y = rep.borderWidth = 0;
     }
+
     WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep);
     return (client->noClientException);
 }
 
+int PanoramiXTranslateCoords(ClientPtr client)
+{
+    INT16 x, y;
+    REQUEST(xTranslateCoordsReq);
 
-int PanoramiXChangeProperty(ClientPtr client)
-{	      
-    int  	  result, j;
-    PanoramiXWindow *pPanoramiXWin = PanoramiXWinRoot;
-    REQUEST(xChangePropertyReq);
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
-
-    REQUEST_AT_LEAST_SIZE(xChangePropertyReq);
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->window = pPanoramiXWin->info[j].id;
-	result = (* SavedProcVector[X_ChangeProperty])(client);
-	if (result != Success) {
-	    stuff->window = pPanoramiXWin->info[0].id;
-	    break;
-        }
-    }
-    return (result);
-}
-
-
-int PanoramiXDeleteProperty(ClientPtr client)
-{	      
-    int  	  result, j;
-    PanoramiXWindow *pPanoramiXWin = PanoramiXWinRoot;
-    REQUEST(xDeletePropertyReq);
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
-
-    REQUEST_SIZE_MATCH(xDeletePropertyReq);
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->window = pPanoramiXWin->info[j].id;
-	result = (* SavedProcVector[X_DeleteProperty])(client);
-	BREAK_IF(result != Success);
-    }
-    PANORAMIX_FREE(client);
-    return (result);
-}
+    register WindowPtr pWin, pDst;
+    xTranslateCoordsReply rep;
 
+    REQUEST_SIZE_MATCH(xTranslateCoordsReq);
+    pWin = (WindowPtr)SecurityLookupWindow(stuff->srcWid, client,
+					   SecurityReadAccess);
+    if (!pWin)
+        return(BadWindow);
+    pDst = (WindowPtr)SecurityLookupWindow(stuff->dstWid, client,
+					   SecurityReadAccess);
+    if (!pDst)
+        return(BadWindow);
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.sameScreen = xTrue;
+    rep.child = None;
 
-int PanoramiXSendEvent(ClientPtr client)
-{	      
-    int  	  result, j; 
-    BYTE	  orig_type;
-    Mask	  orig_eventMask;
-    PanoramiXWindow *pPanoramiXWin = PanoramiXWinRoot;
-    REQUEST(xSendEventReq);
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
-
-    REQUEST_SIZE_MATCH(xSendEventReq);
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->destination);
-    orig_type = stuff->event.u.u.type;
-    orig_eventMask = stuff->eventMask;
-    if (!pPanoramiXWin) {
-	noPanoramiXExtension = TRUE;
-	result = (* SavedProcVector[X_SendEvent])(client);
-	noPanoramiXExtension = FALSE;
+    if(pWin == WindowTable[0]) {
+	x = stuff->srcX - panoramiXdataPtr[0].x;
+	y = stuff->srcY - panoramiXdataPtr[0].y;
+    } else {
+	x = pWin->drawable.x + stuff->srcX;
+	y = pWin->drawable.y + stuff->srcY;
     }
-    else {
-       noPanoramiXExtension = FALSE;
-       FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	 stuff->destination = pPanoramiXWin->info[j].id;
-	 stuff->eventMask = orig_eventMask;
-	 stuff->event.u.u.type = orig_type;
-	 if (!j) 
-	     noPanoramiXExtension = TRUE;
-	 result = (* SavedProcVector[X_SendEvent])(client);
-	 noPanoramiXExtension = FALSE;
-       }
+    pWin = pDst->firstChild;
+    while (pWin) {
+#ifdef SHAPE
+	    BoxRec  box;
+#endif
+	    if ((pWin->mapped) &&
+		(x >= pWin->drawable.x - wBorderWidth (pWin)) &&
+		(x < pWin->drawable.x + (int)pWin->drawable.width +
+		 wBorderWidth (pWin)) &&
+		(y >= pWin->drawable.y - wBorderWidth (pWin)) &&
+		(y < pWin->drawable.y + (int)pWin->drawable.height +
+		 wBorderWidth (pWin))
+#ifdef SHAPE
+		/* When a window is shaped, a further check
+		 * is made to see if the point is inside
+		 * borderSize
+		 */
+		&& (!wBoundingShape(pWin) ||
+		    POINT_IN_REGION(pWin->drawable.pScreen, 
+					wBoundingShape(pWin), 
+					x - pWin->drawable.x, 
+					y - pWin->drawable.y, &box))
+#endif
+		)
+            {
+		rep.child = pWin->drawable.id;
+		pWin = (WindowPtr) NULL;
+	    }
+	    else
+		pWin = pWin->nextSib;
+    }
+    rep.dstX = x - pDst->drawable.x;
+    rep.dstY = y - pDst->drawable.y;
+    if(pDst == WindowTable[0]) {
+	rep.dstX += panoramiXdataPtr[0].x;
+	rep.dstY += panoramiXdataPtr[0].y;
     }
-    return (result);
-}
 
+    WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep);
+    return(client->noClientException);
+}
 
-int PanoramiXCreatePixmap(register ClientPtr client)
+int PanoramiXCreatePixmap(ClientPtr client)
 {
-    PixmapPtr 		 pMap;
-    register DrawablePtr pDraw;
+    PanoramiXRes *refDraw, *newPix;
+    int result = 0, j;
     REQUEST(xCreatePixmapReq);
-     DepthPtr 		 pDepth;
-    int 		 result, j;
-    Pixmap 		 pmapID;
-    PanoramiXWindow 	 *pPanoramiXWin;
-    PanoramiXPmap 	 *pPanoramiXPmap;
-    PanoramiXPmap	 *localPmap;
-    XID			 orig_pid;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xCreatePixmapReq);
     client->errorValue = stuff->pid;
 
-    localPmap =(PanoramiXPmap *) Xcalloc(sizeof(PanoramiXPmap));
-    IF_RETURN(!localPmap, BadAlloc);
-
-    pDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE, 
-						  SecurityReadAccess);
-    IF_RETURN(!pDraw, BadDrawable);
-
-    pPanoramiXWin = (pDraw->type == DRAWABLE_PIXMAP)
-					    ? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-
-    orig_pid = stuff->pid;
-    FOR_NSCREENS_OR_ONCE(pPanoramiXPmap, j) {
-	pmapID = j ? FakeClientID(client->index) : orig_pid;
-	localPmap->info[j].id = pmapID;
-    }
-    localPmap->FreeMe = FALSE;
-    PANORAMIXFIND_LAST(pPanoramiXPmap, PanoramiXPmapRoot);
-    pPanoramiXPmap->next = localPmap;
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->pid = localPmap->info[j].id;
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	result = (* SavedProcVector[X_CreatePixmap])(client);
-	BREAK_IF(result != Success);
-    }
-    if (result != Success) {
-	pPanoramiXPmap->next = NULL;
-	if (localPmap)
-	    Xfree(localPmap);
+    if(!(refDraw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityReadAccess)))
+	return BadDrawable;
+
+    if(!(newPix = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+	return BadAlloc;
+
+    newPix->type = XRT_PIXMAP;
+    newPix->u.pix.shared = FALSE;
+    newPix->info[0].id = stuff->pid;
+    for(j = 1; j < PanoramiXNumScreens; j++)
+	newPix->info[j].id = FakeClientID(client->index);
+   
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->pid = newPix->info[j].id;
+	stuff->drawable = refDraw->info[j].id;
+	result = (*SavedProcVector[X_CreatePixmap])(client);
+	if(result != Success) break;
     }
+
+    if (result == Success)
+	AddResource(newPix->info[0].id, XRT_PIXMAP, newPix);
+    else 
+	xfree(newPix);
+
     return (result);
 }
 
 
 int PanoramiXFreePixmap(ClientPtr client)
 {
-    PixmapPtr 	pMap;
-    int         result, j;
-    PanoramiXPmap *pPanoramiXPmap = PanoramiXPmapRoot;
-    PanoramiXPmap *pPanoramiXPmapback = NULL;
+    PanoramiXRes *pix;
+    int         result = 0, j;
     REQUEST(xResourceReq);
 
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
-
     REQUEST_SIZE_MATCH(xResourceReq);
-    for (; pPanoramiXPmap && (pPanoramiXPmap->info[0].id != stuff->id);
-					    pPanoramiXPmap = pPanoramiXPmap->next)
-	pPanoramiXPmapback = pPanoramiXPmap;
-    if (!pPanoramiXPmap)
-	result = (* SavedProcVector[X_FreePixmap])(client);
-    else {
-        FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	    stuff->id = pPanoramiXPmap->info[j].id;
-	    result = (* SavedProcVector[X_FreePixmap])(client);
-        }
-        if ((result == Success) && pPanoramiXPmapback &&
-		 pPanoramiXPmap && pPanoramiXPmap->FreeMe ) {
-    	    pPanoramiXPmapback->next = pPanoramiXPmap->next;
-	    Xfree(pPanoramiXPmap);
-        }
+
+    client->errorValue = stuff->id;
+
+    if(!(pix = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_PIXMAP, SecurityDestroyAccess)))
+	return BadPixmap;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->id = pix->info[j].id;
+	result = (*SavedProcVector[X_FreePixmap])(client);
+	if(result != Success) break;
     }
+
+    /* Since ProcFreePixmap is using FreeResource, it will free
+	our resource for us on the last pass through the loop above */
+ 
     return (result);
 }
 
 
-int PanoramiXCreateGC(register ClientPtr client)
+int PanoramiXCreateGC(ClientPtr client)
 {
-    int 	       result, j;
-    GC 		      *pGC;
-    DrawablePtr        pDraw;
-    unsigned 	       len, i;
+    PanoramiXRes *refDraw;
+    PanoramiXRes *newGC;
+    PanoramiXRes *stip = NULL;
+    PanoramiXRes *tile = NULL;
+    PanoramiXRes *clip = NULL;
     REQUEST(xCreateGCReq);
-    GContext 	       GCID;
-    PanoramiXWindow   *pPanoramiXWin;
-    PanoramiXGC	      *localGC;
-    PanoramiXGC       *pPanoramiXGC;
-    PanoramiXPmap     *pPanoramiXTile = NULL, *pPanoramiXStip = NULL;
-    PanoramiXPmap     *pPanoramiXClip = NULL;
-    int		       tile_offset, stip_offset, clip_offset;
-    XID		       orig_GC;
+    int tile_offset = 0, stip_offset = 0, clip_offset = 0;
+    int result = 0, len, j;
+    XID tmp;
 
     REQUEST_AT_LEAST_SIZE(xCreateGCReq);
+    
     client->errorValue = stuff->gc;
-    pDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						  SecurityReadAccess);
-    IF_RETURN(!pDraw, BadDrawable);
-    pPanoramiXWin = (pDraw->type == DRAWABLE_PIXMAP)
-					    ? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-
-    len = client->req_len -  (sizeof(xCreateGCReq) >> 2);
-    IF_RETURN((len != Ones((Mask)stuff->mask)), BadLength);
-    localGC = (PanoramiXGC *) Xcalloc(sizeof(PanoramiXGC));
-    IF_RETURN(!localGC, BadAlloc);
-    orig_GC = stuff->gc;
-    if ((Mask)stuff->mask & GCTile) {
-	XID tileID;
+    len = client->req_len - (sizeof(xCreateGCReq) >> 2);
+    if (Ones(stuff->mask) != len)
+        return BadLength;
+
+    if (!(refDraw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityReadAccess)))
+        return BadDrawable;
 
+    if ((Mask)stuff->mask & GCTile) {
 	tile_offset = Ones((Mask)stuff->mask & (GCTile - 1));
-	tileID = *((CARD32 *) &stuff[1] + tile_offset);
-	if (tileID) {
-	    pPanoramiXTile = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXTile, tileID);
+	if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) {
+	   if(!(tile = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
     if ((Mask)stuff->mask & GCStipple) {
-	XID stipID;
-
 	stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1));
-	stipID = *((CARD32 *) &stuff[1] + stip_offset);
-	if (stipID) {
-	    pPanoramiXStip = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXStip, stipID);
+	if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) {
+	   if(!(stip = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
     if ((Mask)stuff->mask & GCClipMask) {
-	XID clipID;
-
 	clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1));
-	clipID = *((CARD32 *) &stuff[1] + clip_offset);
-	if (clipID) {
-	    pPanoramiXClip = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXClip, clipID);
+	if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) {
+	   if(!(clip = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
-    FOR_NSCREENS_OR_ONCE(pPanoramiXGC, j) {
-	GCID = j ? FakeClientID(client->index) : orig_GC;
-	localGC->info[j].id = GCID;
-    }
-    localGC->FreeMe = FALSE;
-    PANORAMIXFIND_LAST(pPanoramiXGC, PanoramiXGCRoot);
-    pPanoramiXGC->next = localGC;
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->gc = localGC->info[j].id;
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	if (pPanoramiXTile)
-	    *((CARD32 *) &stuff[1] + tile_offset) = pPanoramiXTile->info[j].id;
-	if (pPanoramiXStip)
-	    *((CARD32 *) &stuff[1] + stip_offset) = pPanoramiXStip->info[j].id;
-	if (pPanoramiXClip)
-	    *((CARD32 *) &stuff[1] + clip_offset) = pPanoramiXClip->info[j].id;
-	result = (* SavedProcVector[X_CreateGC])(client);
-	BREAK_IF(result != Success);
-    }
-    if (result != Success) {
-       pPanoramiXGC->next = NULL;
-       Xfree(localGC);
+
+    if(!(newGC = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+        return BadAlloc;
+
+    newGC->type = XRT_GC;
+    newGC->info[0].id = stuff->gc;
+    for(j = 1; j < PanoramiXNumScreens; j++)
+        newGC->info[j].id = FakeClientID(client->index);
+
+    FOR_NSCREENS_BACKWARD(j) {
+        stuff->gc = newGC->info[j].id;
+        stuff->drawable = refDraw->info[j].id;
+	if (tile)
+	    *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id;
+	if (stip)
+	    *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id;
+	if (clip)
+	    *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id;
+        result = (*SavedProcVector[X_CreateGC])(client);
+        if(result != Success) break;
     }
+
+    if (result == Success)
+        AddResource(newGC->info[0].id, XRT_GC, newGC);
+    else 
+        xfree(newGC);
+
     return (result);
 }
 
-
 int PanoramiXChangeGC(ClientPtr client)
 {
-    GC 		*pGC;
+    PanoramiXRes *gc;
+    PanoramiXRes *stip = NULL;
+    PanoramiXRes *tile = NULL;
+    PanoramiXRes *clip = NULL;
     REQUEST(xChangeGCReq);
-    int 	result, j;
-    unsigned 	len;
-    PanoramiXGC   *pPanoramiXGC = PanoramiXGCRoot;
-    PanoramiXPmap	*pPanoramiXTile = NULL, *pPanoramiXStip = NULL;
-    PanoramiXPmap	*pPanoramiXClip = NULL;
-    int		tile_offset, stip_offset, clip_offset;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
+    int tile_offset = 0, stip_offset = 0, clip_offset = 0;
+    int result = 0, len, j;
+    XID tmp;
 
     REQUEST_AT_LEAST_SIZE(xChangeGCReq);
-    VERIFY_GC(pGC, stuff->gc, client);
-    len = client->req_len -  (sizeof(xChangeGCReq) >> 2);
-    IF_RETURN((len != Ones((Mask)stuff->mask)), BadLength);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
-    if ((Mask)stuff->mask & GCTile) {
-	XID tileID;
+    
+    len = client->req_len - (sizeof(xChangeGCReq) >> 2);
+    if (Ones(stuff->mask) != len)
+        return BadLength;
+
+    if (!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+        return BadGC;
 
-	tile_offset = Ones((Mask)stuff->mask & (GCTile -1) );
-	tileID = *((CARD32 *) &stuff[1] + tile_offset);
-	if (tileID) {
-	    pPanoramiXTile = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXTile, tileID);
+    if ((Mask)stuff->mask & GCTile) {
+	tile_offset = Ones((Mask)stuff->mask & (GCTile - 1));
+	if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) {
+	   if(!(tile = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
     if ((Mask)stuff->mask & GCStipple) {
-	XID stipID;
-
-	stip_offset = Ones((Mask)stuff->mask & (GCStipple -1 ));
-	stipID = *((CARD32 *) &stuff[1] + stip_offset);
-	if (stipID) {
-	    pPanoramiXStip = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXStip, stipID);
+	stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1));
+	if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) {
+	   if(!(stip = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
     if ((Mask)stuff->mask & GCClipMask) {
-	XID clipID;
-
-	clip_offset = Ones((Mask)stuff->mask & (GCClipMask -1));
-	clipID = *((CARD32 *) &stuff[1] + clip_offset);
-	if (clipID) {
-	    pPanoramiXClip = PanoramiXPmapRoot;
-	    PANORAMIXFIND_ID(pPanoramiXClip, clipID);
+	clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1));
+	if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) {
+	   if(!(clip = (PanoramiXRes*) SecurityLookupIDByType(
+		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+	      return BadPixmap;
 	}
     }
-    FOR_NSCREENS_OR_ONCE(pPanoramiXGC, j) {
-	stuff->gc = pPanoramiXGC->info[j].id;
-	if (pPanoramiXTile)
-	    *((CARD32 *) &stuff[1] + tile_offset) = pPanoramiXTile->info[j].id;
-	if (pPanoramiXStip)
-	    *((CARD32 *) &stuff[1] + stip_offset) = pPanoramiXStip->info[j].id;
-	if (pPanoramiXClip)
-	    *((CARD32 *) &stuff[1] + clip_offset) = pPanoramiXClip->info[j].id;
-	result = (* SavedProcVector[X_ChangeGC])(client);
-	BREAK_IF(result != Success);
-    }
-    PANORAMIX_FREE(client);
+
+
+    FOR_NSCREENS_BACKWARD(j) {
+        stuff->gc = gc->info[j].id;
+	if (tile)
+	    *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id;
+	if (stip)
+	    *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id;
+	if (clip)
+	    *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id;
+        result = (*SavedProcVector[X_ChangeGC])(client);
+        if(result != Success) break;
+    }
+
     return (result);
 }
 
 
 int PanoramiXCopyGC(ClientPtr client)
 {
-    int 	j, result;
-    PanoramiXGC	*pPanoramiXGCSrc = PanoramiXGCRoot;
-    PanoramiXGC	*pPanoramiXGCDst = PanoramiXGCRoot;
+    PanoramiXRes *srcGC, *dstGC;
+    int         result = 0, j;
     REQUEST(xCopyGCReq);
 
     REQUEST_SIZE_MATCH(xCopyGCReq);
-    PANORAMIXFIND_ID(pPanoramiXGCSrc, stuff->srcGC);
-    IF_RETURN(!pPanoramiXGCSrc, BadGC);
-    PANORAMIXFIND_ID(pPanoramiXGCDst, stuff->dstGC);
-    IF_RETURN(!pPanoramiXGCDst, BadGC);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXGCDst, j) {
-	stuff->srcGC = pPanoramiXGCSrc->info[j].id;
-	stuff->dstGC = pPanoramiXGCDst->info[j].id;
-	result = (* SavedProcVector[X_CopyGC])(client);
-	BREAK_IF(result != Success);
+
+    if(!(srcGC = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->srcGC, XRT_GC, SecurityReadAccess)))
+	return BadGC;
+
+    if(!(dstGC = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->dstGC, XRT_GC, SecurityWriteAccess)))
+	return BadGC;
+
+    FOR_NSCREENS(j) {
+	stuff->srcGC = srcGC->info[j].id;
+	stuff->dstGC = dstGC->info[j].id;
+	result = (*SavedProcVector[X_CopyGC])(client);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
 int PanoramiXSetDashes(ClientPtr client)
 {
-    GC 		*pGC;
+    PanoramiXRes *gc;
+    int         result = 0, j;
     REQUEST(xSetDashesReq);
-    int 	result, j;
-    PanoramiXGC   *pPanoramiXGC = PanoramiXGCRoot;
 
     REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
-    VERIFY_GC(pGC, stuff->gc, client);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXGC, j) {
-	stuff->gc = pPanoramiXGC->info[j].id;
-	result = (* SavedProcVector[X_SetDashes])(client);
-	BREAK_IF(result != Success);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityWriteAccess)))
+	return BadGC;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->gc = gc->info[j].id;
+	result = (*SavedProcVector[X_SetDashes])(client);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
-int PanoramiXSetClipRectangles(register ClientPtr client)
+int PanoramiXSetClipRectangles(ClientPtr client)
 {
-    int 	result;
-    register GC *pGC;
+    PanoramiXRes *gc;
+    int         result = 0, j;
     REQUEST(xSetClipRectanglesReq);
-    int		j;
-    PanoramiXGC	*pPanoramiXGC = PanoramiXGCRoot;
 
     REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXGC, j) {
-	stuff->gc = pPanoramiXGC->info[j].id;
-	result = (* SavedProcVector[X_SetClipRectangles])(client);
-	BREAK_IF(result != Success);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityWriteAccess)))
+	return BadGC;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->gc = gc->info[j].id;
+	result = (*SavedProcVector[X_SetClipRectangles])(client);
+        if(result != Success) break;
     }
+
     return (result);
 }
 
 
 int PanoramiXFreeGC(ClientPtr client)
 {
-    register GC *pGC;
+    PanoramiXRes *gc;
+    int         result = 0, j;
     REQUEST(xResourceReq);
-    int		result, j;
-    PanoramiXGC	*pPanoramiXGC = PanoramiXGCRoot;
-    PanoramiXGC	*pPanoramiXGCback = NULL;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    for (; pPanoramiXGC && (pPanoramiXGC->info[0].id != stuff->id); 
-						pPanoramiXGC = pPanoramiXGC->next)
-	pPanoramiXGCback = pPanoramiXGC;
-    IF_RETURN(!pPanoramiXGC, BadGC);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXGC, j) {
-	stuff->id = pPanoramiXGC->info[j].id;
-        result = (* SavedProcVector[X_FreeGC])(client);
-	BREAK_IF(result != Success);
-    }
-    if ((result == Success) && pPanoramiXGCback &&
-	         pPanoramiXGC && pPanoramiXGC->FreeMe) {
-	pPanoramiXGCback->next = pPanoramiXGC->next;
-	if (pPanoramiXGC)
-	   Xfree(pPanoramiXGC);
-    }
-    PANORAMIX_FREE(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->id, XRT_GC, SecurityDestroyAccess)))
+	return BadGC;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->id = gc->info[j].id;
+	result = (*SavedProcVector[X_FreeGC])(client);
+	if(result != Success) break;
+    }
+
+    /* Since ProcFreeGC is using FreeResource, it will free
+	our resource for us on the last pass through the loop above */
+ 
     return (result);
 }
 
 
-int PanoramiXClearToBackground(register ClientPtr client)
+int PanoramiXClearToBackground(ClientPtr client)
 {
+    PanoramiXRes *win;
+    int         result = 0, j, x, y;
+    Bool	isRoot;
     REQUEST(xClearAreaReq);
-    register WindowPtr  pWin;
-    int 		result, j;
-    Window 		winID;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    int 		orig_x, orig_y;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xClearAreaReq);
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    IF_RETURN(!pPanoramiXWin, BadWindow);
-    orig_x = stuff->x;
-    orig_y = stuff->y;
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	winID = pPanoramiXWin->info[j].id;
-	pWin = (WindowPtr) SecurityLookupWindow(winID, client, SecurityReadAccess);
-	if (!pWin) {
-	    client->errorValue = pPanoramiXWin->info[0].id;
-	    return (BadWindow);
-	}
-	stuff->window = winID;
-	if (pWin->drawable.id == PanoramiXWinRoot->info[j].id) {
-	    stuff->x = orig_x - panoramiXdataPtr[j].x;
-	    stuff->y = orig_y - panoramiXdataPtr[j].y;
+
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    x = stuff->x;
+    y = stuff->y;
+    isRoot = (stuff->window == WindowTable[0]->drawable.id);
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->window = win->info[j].id;
+	if(isRoot) {
+	    stuff->x = x - panoramiXdataPtr[j].x;
+	    stuff->y = y - panoramiXdataPtr[j].y;
 	}
 	result = (*SavedProcVector[X_ClearArea])(client);
+	if(result != Success) break;
     }
-    PANORAMIX_FREE(client);
+ 
     return (result);
 }
 
 
+/* 
+    For Window to Pixmap copies you're screwed since each screen's
+    pixmap will look like what it sees on its screen.  Unless the
+    screens overlap and the window lies on each, the two copies
+    will be out of sync.  To remedy this we do a GetImage and PutImage
+    in place of the copy.  Doing this as a single Image isn't quite
+    correct since it will include the obscured areas but we will
+    have to fix this later. (MArk).
+*/
+
 int PanoramiXCopyArea(ClientPtr client)
 {
-    int			j, result;
-    Window		srcID, dstID;
-    DrawablePtr		pSrc, pDst;
-    GContext		GCID;
-    GC			*pGC;
-    PanoramiXWindow 	*pPanoramiXSrcRoot;
-    PanoramiXWindow 	*pPanoramiXDstRoot;
-    PanoramiXWindow	*pPanoramiXSrc;
-    PanoramiXWindow	*pPanoramiXDst;
-    PanoramiXGC		*pPanoramiXGC = PanoramiXGCRoot;
+    int			j, result = 0, srcx, srcy, dstx, dsty;
+    PanoramiXRes	*gc, *src, *dst;
+    Bool		srcIsRoot = FALSE;
+    Bool		dstIsRoot = FALSE;
+    Bool		srcShared, dstShared;
     REQUEST(xCopyAreaReq);
-    int           srcx = stuff->srcX, srcy = stuff->srcY;
-    int           dstx = stuff->dstX, dsty = stuff->dstY;
 
     REQUEST_SIZE_MATCH(xCopyAreaReq);
 
-    VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client);
-    if (stuff->dstDrawable != stuff->srcDrawable) {
-        VERIFY_DRAWABLE(pSrc, stuff->srcDrawable, client);
-        if ((pDst->pScreen != pSrc->pScreen) || (pDst->depth != pSrc->depth)) {
-            client->errorValue = stuff->dstDrawable;
-            return (BadMatch);
-        }
+    if(!(src = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->srcDrawable, XRC_DRAWABLE, SecurityReadAccess)))
+	return BadDrawable;
+
+    srcShared = IS_SHARED_PIXMAP(src);
+
+    if(!(dst = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->dstDrawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;
+
+    dstShared = IS_SHARED_PIXMAP(dst);
+
+    if(dstShared && srcShared)
+	return (* SavedProcVector[X_CopyArea])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;
+
+    if((dst->type == XRT_WINDOW) &&
+       (stuff->dstDrawable == WindowTable[0]->drawable.id))
+	dstIsRoot = TRUE;
+    if((src->type == XRT_WINDOW) &&
+       (stuff->srcDrawable == WindowTable[0]->drawable.id))
+	srcIsRoot = TRUE;
+
+    srcx = stuff->srcX; srcy = stuff->srcY;
+    dstx = stuff->dstX; dsty = stuff->dstY;
+    if((dst->type == XRT_PIXMAP) && (src->type == XRT_WINDOW)) {
+	DrawablePtr drawables[MAXSCREENS];
+	DrawablePtr pDst;
+	GCPtr pGC;
+        char *data;
+	int pitch;
+
+	FOR_NSCREENS(j)
+	    VERIFY_DRAWABLE(drawables[j], src->info[j].id, client);
+
+	pitch = PixmapBytePad(stuff->width, drawables[0]->depth); 
+	if(!(data = xcalloc(1, stuff->height * pitch)))
+	    return BadAlloc;
+
+	XineramaGetImageData(drawables, srcx, srcy, 
+		stuff->width, stuff->height, ZPixmap, ~0, data, pitch, 
+		srcIsRoot);
+
+	FOR_NSCREENS_BACKWARD(j) {
+	    stuff->gc = gc->info[j].id;
+	    VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, pGC, client);
+
+	    if(drawables[0]->depth != pDst->depth) {
+		client->errorValue = stuff->dstDrawable;
+		xfree(data);
+		return (BadMatch);
+	    }
+
+	    (*pGC->ops->PutImage) (pDst, pGC, pDst->depth, dstx, dsty, 
+				   stuff->width, stuff->height, 
+				   0, ZPixmap, data);
+
+	    if(dstShared) break;
+	}
+
+	xfree(data);
+
+	result = Success;
     } else {
-        pSrc = pDst;
-    } 
-    pPanoramiXSrcRoot = (pSrc->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXDstRoot = (pDst->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXSrc = pPanoramiXSrcRoot;
-    pPanoramiXDst = pPanoramiXDstRoot;
-    PANORAMIXFIND_ID(pPanoramiXSrc, stuff->srcDrawable);
-    IF_RETURN(!pPanoramiXSrc, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXDst, stuff->dstDrawable);
-    IF_RETURN(!pPanoramiXDst, BadDrawable);
-    GCID = stuff->gc;
-    PANORAMIXFIND_ID(pPanoramiXGC, GCID);
-    IF_RETURN(!pPanoramiXGC, BadGC);
-
-    FOR_NSCREENS_OR_ONCE(pPanoramiXSrc, j) {
-	stuff->dstDrawable = pPanoramiXDst->info[j].id;
-	stuff->srcDrawable = pPanoramiXSrc->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
- 	if (pPanoramiXSrc == pPanoramiXSrcRoot) {	
-	    stuff->srcX = srcx - panoramiXdataPtr[j].x;
-	    stuff->srcY = srcy - panoramiXdataPtr[j].y;
+	DrawablePtr pDst = NULL, pSrc = NULL;
+	GCPtr pGC = NULL;
+	RegionPtr pRgn[MAXSCREENS];
+
+	FOR_NSCREENS_BACKWARD(j) {
+	    stuff->dstDrawable = dst->info[j].id;
+	    stuff->srcDrawable = src->info[j].id;
+	    stuff->gc          = gc->info[j].id;
+ 	    if (srcIsRoot) {	
+		stuff->srcX = srcx - panoramiXdataPtr[j].x;
+		stuff->srcY = srcy - panoramiXdataPtr[j].y;
+	    }
+ 	    if (dstIsRoot) {	
+		stuff->dstX = dstx - panoramiXdataPtr[j].x;
+		stuff->dstY = dsty - panoramiXdataPtr[j].y;
+	    }
+
+	    VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client); 
+	    if (stuff->dstDrawable != stuff->srcDrawable) {
+		SECURITY_VERIFY_DRAWABLE(pSrc, stuff->srcDrawable, client,
+                                 SecurityReadAccess);
+		if ((pDst->pScreen != pSrc->pScreen) || 
+		    (pDst->depth != pSrc->depth)) {
+			client->errorValue = stuff->dstDrawable;
+			return (BadMatch);
+   		}
+ 	    } else
+		pSrc = pDst;
+
+	    pRgn[j] = (*pGC->ops->CopyArea)(pSrc, pDst, pGC, 
+				stuff->srcX, stuff->srcY,
+				stuff->width, stuff->height, 
+				stuff->dstX, stuff->dstY);
+
+	    if(dstShared) {
+		while(j--) pRgn[j] = NULL;
+		break;
+	    }
 	}
- 	if (pPanoramiXDst == pPanoramiXDstRoot) {	
-	    stuff->dstX = dstx - panoramiXdataPtr[j].x;
-	    stuff->dstY = dsty - panoramiXdataPtr[j].y;
+
+	if(pGC->graphicsExposures) {
+	    ScreenPtr pScreen = pDst->pScreen;
+	    RegionRec totalReg;
+	    Bool overlap;
+
+	    REGION_INIT(pScreen, &totalReg, NullBox, 1);
+	    FOR_NSCREENS_BACKWARD(j) {
+		if(pRgn[j]) {
+		   if(srcIsRoot) {
+		       REGION_TRANSLATE(pScreen, pRgn[j], 
+				panoramiXdataPtr[j].x, panoramiXdataPtr[j].y);
+		   }
+		   REGION_APPEND(pScreen, &totalReg, pRgn[j]);
+		   REGION_DESTROY(pScreen, pRgn[j]);
+		}
+	    }
+	    REGION_VALIDATE(pScreen, &totalReg, &overlap);
+	    (*pScreen->SendGraphicsExpose)(
+		client, &totalReg, stuff->dstDrawable, X_CopyArea, 0);
+	    REGION_UNINIT(pScreen, &totalReg);
 	}
-	result = (* SavedProcVector[X_CopyArea])(client);
-	BREAK_IF(result != Success);
+	
+	result = client->noClientException;
     }
+
     return (result);
 }
 
+
 int PanoramiXCopyPlane(ClientPtr client)
 {
-    int 	  SrcScr = -1, DstScr = -1;
-    PixmapPtr 	  pMap = NULL;
-    Pixmap	  pmapID;
-    PanoramiXRect   SrcRect, DstRect;
-    int 	  i, j, k;
-    Window 	  srcID, dstID;
-    DrawablePtr   pSrc, pDst;
-    GContext 	  GCID;
-    GContext      GCIDbase;
-    GC		  *pGC;
-    PanoramiXWindow *pPanoramiXSrc;
-    PanoramiXWindow *pPanoramiXDst;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    RegionPtr 	  *PanoramiXRgnPtrs;
-    RegionPtr 	  *FetchRgnPtrs = NULL;
-    RegionPtr 	  pRgn;
+    int			j, srcx, srcy, dstx, dsty;
+    PanoramiXRes	*gc, *src, *dst;
+    Bool		srcIsRoot = FALSE;
+    Bool		dstIsRoot = FALSE;
+    Bool		srcShared, dstShared;
+    DrawablePtr 	psrcDraw, pdstDraw = NULL;
+    GCPtr 		pGC = NULL;
+    RegionPtr 		pRgn[MAXSCREENS];
     REQUEST(xCopyPlaneReq);
-    int           srcx = stuff->srcX, srcy = stuff->srcY;
-    int           dstx = stuff->dstX, dsty = stuff->dstY;
-    int           width = stuff->width, height = stuff->height;
 
     REQUEST_SIZE_MATCH(xCopyPlaneReq);
 
-    VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client);
-    if (stuff->dstDrawable != stuff->srcDrawable) {
-        VERIFY_DRAWABLE(pSrc, stuff->srcDrawable, client);
-        if (pDst->pScreen != pSrc->pScreen) {
-            client->errorValue = stuff->dstDrawable;
-            return (BadMatch);
-        }
-    } else {
-        pSrc = pDst;
-    }
+    if(!(src = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->srcDrawable, XRC_DRAWABLE, SecurityReadAccess)))
+	return BadDrawable;    
 
-    /*
-     *	Check to see if stuff->bitPlane has exactly ONE good bit set
-     */
+    srcShared = IS_SHARED_PIXMAP(src);
 
+    if(!(dst = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->dstDrawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;
 
-    if(stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) ||
-       (stuff->bitPlane > (1L << (pSrc->depth - 1))))
-    {
-       client->errorValue = stuff->bitPlane;
-       return(BadValue);
-    }
-
-    pPanoramiXSrc = (pSrc->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXDst = (pDst->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXSrc, stuff->srcDrawable);
-    IF_RETURN(!pPanoramiXSrc, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXDst, stuff->dstDrawable);
-    IF_RETURN(!pPanoramiXDst, BadDrawable);
-    GCIDbase = stuff->gc;
-    PANORAMIXFIND_ID(pPanoramiXGC, GCIDbase);
-    IF_RETURN(!pPanoramiXGC, BadGC);
-    
-    /*
-     *	Unless both are pixmaps, need to do special things to accomodate
-     *	being on multiple screens, different screens, etc.
-     */
-    
-    if (pSrc->type != DRAWABLE_PIXMAP) {
-	SrcRect.x = pSrc->x + srcx;
-	SrcRect.y = pSrc->y + srcy;
-	SrcRect.width = width;
-	SrcRect.height = height;
-	for (SrcScr = PanoramiXNumScreens - 1; SrcScr>=0; SrcScr-- )
-	    if (RECTA_SUBSUMES_RECTB(panoramiXdataPtr[SrcScr], SrcRect))
-		break;
-    }
-    if (pDst->type != DRAWABLE_PIXMAP) {
-	DstRect.x = pDst->x + dstx;
-	DstRect.y = pDst->y + dsty;
-	DstRect.width = width;
-	DstRect.height = height;
-	for (DstScr = PanoramiXNumScreens - 1; DstScr>=0; DstScr--)
-	    if (RECTA_SUBSUMES_RECTB(panoramiXdataPtr[DstScr], DstRect))
-		break;
-    } 
-	
-    /*
-     *	If source is on multiple screens, different screen from destination,
-     *	destination is on multiple screens, or destination is a pixmap,
-     *	need to get info into local pixmap for subsequent transfer.
-     */
-
-             
-    if ((pSrc->type != DRAWABLE_PIXMAP) && 
-	  (SrcScr < 0 || DstScr < 0 || SrcScr != DstScr 
-		|| pDst->type == DRAWABLE_PIXMAP)) {
-	unsigned char save_alu;
-	RegionRec     tempReg;
-	RegionPtr     pCompositeClip;
-	PanoramiXPmap   *pPanoramiXPmap = PanoramiXPmapRoot;
-
-	pMap = (PixmapPtr) (*pSrc->pScreen->CreatePixmap)(pSrc->pScreen,
-				    width, height, pGC->depth);
-	PANORAMIXFIND_LAST(pPanoramiXPmap, PanoramiXPmapRoot);
-	pPanoramiXPmap->next = 
-		    (PanoramiXPmap *)Xcalloc(sizeof(PanoramiXPmap));
-	pPanoramiXPmap = pPanoramiXPmap->next;
-	pmapID = FakeClientID(0);
-	AddResource(pmapID, RT_PIXMAP, (pointer)pMap);
-	for (j = PanoramiXNumScreens - 1; j>=0; j--)
-	    pPanoramiXPmap->info[j].id = pmapID;
-	tempReg.extents.x1 = 0;
-	tempReg.extents.y1 = 0;
-	tempReg.extents.x2 = width;
-	tempReg.extents.y2 = height;
-	tempReg.data = NULL;
-	FetchRgnPtrs = 
-	    (RegionPtr *) ALLOCATE_LOCAL(PanoramiXNumScreens * sizeof(RegionPtr));
-	i = 0;
-	FOR_NSCREENS_OR_ONCE(pPanoramiXSrc, j) {
-	    if ((SrcScr >= 0) && pPanoramiXSrc)
-		j = SrcScr;
-	    srcID = pPanoramiXSrc->info[j].id;
-	    pSrc = (DrawablePtr) SecurityLookupIDByClass(client, srcID, RC_DRAWABLE, 
-				 			 SecurityReadAccess);
-	    GCID = pPanoramiXGC->info[j].id;
-	    pGC = (GC *) LookupIDByType(GCID, RT_GC);
-	    pMap->drawable.pScreen = pSrc->pScreen;
-	    pGC->pScreen = pSrc->pScreen;
-	    save_alu = pGC->alu;
-	    pGC->alu = GXcopy;
-	    pCompositeClip = ((miPrivGC*)
-		    (pGC->devPrivates[miGCPrivateIndex].ptr))->pCompositeClip;
-	    ((miPrivGC*)(pGC->devPrivates[miGCPrivateIndex].ptr))->pCompositeClip = 
-&tempReg;
-	    FetchRgnPtrs[i++] = (*pGC->ops->CopyPlane)(pSrc, (DrawablePtr) pMap,
-			 pGC, srcx, srcy, width, height, 0, 0, stuff->bitPlane);
-	    pGC->alu = save_alu;
-	    ((miPrivGC*) (pGC->devPrivates[miGCPrivateIndex].ptr))->pCompositeClip = 
-pCompositeClip;
-	    if (SrcScr >= 0)
-		j = 0;
-	}
-    }
+    dstShared = IS_SHARED_PIXMAP(dst);
 
-    if (pMap) {
-	pSrc = (DrawablePtr) pMap;
-	srcx = 0;
-	srcy = 0;
-    }
-    PanoramiXRgnPtrs = 
-	    (RegionPtr *) ALLOCATE_LOCAL(PanoramiXNumScreens * sizeof(RegionPtr));
-    k = 0;
-	/* if src and dst are entirely on one screen, 
-	   then we only need one simple transfer */
-    if ((DstScr >= 0) && (pMap || (SrcScr >=0))) {
-	dstID = pPanoramiXDst->info[DstScr].id;
-	pDst = (DrawablePtr) SecurityLookupIDByClass(client, dstID, RC_DRAWABLE,
-						     SecurityReadAccess);
-	GCID = pPanoramiXGC->info[DstScr].id;
-	pGC = (GC *) LookupIDByType(GCID, RT_GC);
-	ValidateGC(pDst, pGC);
-	if (pMap) {
-	    pMap->drawable.pScreen = pDst->pScreen;
-	} else {
-	    srcID = pPanoramiXSrc->info[SrcScr].id;
-	    if (srcID != dstID) {
-		pSrc = (DrawablePtr) SecurityLookupIDByClass(client, srcID, RC_DRAWABLE,
-							     SecurityReadAccess);
-	    } else 
-		pSrc = pDst;
+    if(dstShared && srcShared)
+	return (* SavedProcVector[X_CopyPlane])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;
+
+    if((dst->type == XRT_WINDOW) &&
+       (stuff->dstDrawable == WindowTable[0]->drawable.id))
+	dstIsRoot = TRUE;
+    if((src->type == XRT_WINDOW) &&
+       (stuff->srcDrawable == WindowTable[0]->drawable.id))
+	srcIsRoot = TRUE;
+
+    srcx = stuff->srcX; srcy = stuff->srcY;
+    dstx = stuff->dstX; dsty = stuff->dstY;
+ 
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->dstDrawable = dst->info[j].id;
+	stuff->srcDrawable = src->info[j].id;
+	stuff->gc          = gc->info[j].id;
+	if (srcIsRoot) {	
+	    stuff->srcX = srcx - panoramiXdataPtr[j].x;
+	    stuff->srcY = srcy - panoramiXdataPtr[j].y;
 	}
-	if (pMap)
-	    PanoramiXRgnPtrs[k++] = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, 
-			              srcx, srcy, width, height, dstx, dsty, 
-				      1);
-	else 
-	    PanoramiXRgnPtrs[k++] = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, 
-				      srcx, srcy, width, height, dstx, dsty,
-				      stuff->bitPlane);
-    }else {
-      FOR_NSCREENS_OR_ONCE(pPanoramiXDst, j) {
-	if (DstScr >= 0) {
-	    dstID = pPanoramiXDst->info[DstScr].id;
-	    GCID = pPanoramiXGC->info[DstScr].id;
-	} else {
-	    dstID = pPanoramiXDst->info[j].id;
-	    GCID = pPanoramiXGC->info[j].id;
+	if (dstIsRoot) {	
+	    stuff->dstX = dstx - panoramiXdataPtr[j].x;
+	    stuff->dstY = dsty - panoramiXdataPtr[j].y;
 	}
-	pDst = (DrawablePtr) SecurityLookupIDByClass(client, dstID, RC_DRAWABLE,
-						     SecurityReadAccess);
-	pGC = (GC *) LookupIDByType(GCID, RT_GC);
-	ValidateGC(pDst, pGC);
-	if (pMap) {
-	    pMap->drawable.pScreen = pDst->pScreen;
-	} else {
-	    srcID = pPanoramiXSrc->info[j].id;
-	    if (srcID != dstID) {
-		pSrc = (DrawablePtr) SecurityLookupIDByClass(client, srcID, RC_DRAWABLE,
-							     SecurityReadAccess);
-	    } else {
-		pSrc = pDst;
+
+	VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client);
+	if (stuff->dstDrawable != stuff->srcDrawable) {
+	    SECURITY_VERIFY_DRAWABLE(psrcDraw, stuff->srcDrawable, client,
+                                 SecurityReadAccess);
+            if (pdstDraw->pScreen != psrcDraw->pScreen) {
+		client->errorValue = stuff->dstDrawable;
+		return (BadMatch);
 	    }
+	} else
+	    psrcDraw = pdstDraw;
+
+	if(stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) ||
+		(stuff->bitPlane > (1L << (psrcDraw->depth - 1)))) {
+	    client->errorValue = stuff->bitPlane;
+	    return(BadValue);
 	}
-	if (pMap)
-	    PanoramiXRgnPtrs[k++] = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, 
-			              srcx, srcy, width, height, dstx, dsty, 
-				      1); 
-	else 
-	    PanoramiXRgnPtrs[k++] = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, 
-				      srcx, srcy, width, height, dstx, dsty,
-				      stuff->bitPlane);
-      }
-    }
-    
-    if (pMap) {
-	for (j = PanoramiXNumScreens - 1; j>=0; j--)
-	    if (PanoramiXRgnPtrs[j])
-		(*pDst->pScreen->RegionDestroy) (PanoramiXRgnPtrs[j]);
-	DEALLOCATE_LOCAL(PanoramiXRgnPtrs);
-	PanoramiXRgnPtrs = FetchRgnPtrs;
-	k = i;
-    }
-    j = 1;
-    i = 0;
-    pRgn = PanoramiXRgnPtrs[i];
-    while ((j < k) && pRgn && !REGION_NIL(pRgn)) {
-	if (PanoramiXRgnPtrs[j]) {
-	    (*pGC->pScreen->Intersect)(pRgn, pRgn, PanoramiXRgnPtrs[j++]);
-	} else {
-	    pRgn = PanoramiXRgnPtrs[i++];
+
+	pRgn[j] = (*pGC->ops->CopyPlane)(psrcDraw, pdstDraw, pGC, 
+				stuff->srcX, stuff->srcY,
+				stuff->width, stuff->height, 
+				stuff->dstX, stuff->dstY, stuff->bitPlane);
+
+	if(dstShared) {
+	    while(j--) pRgn[j] = NULL;
+	    break;
 	}
     }
-    for (j = 0 ; j < k; j++) {
-	pRgn = PanoramiXRgnPtrs[j];
-	GCID = pPanoramiXGC->info[j].id;
-	pGC = (GC *) LookupIDByType(GCID, RT_GC);
-	if (pGC && pGC->graphicsExposures)
-	    (*pDst->pScreen->SendGraphicsExpose) (client, pRgn,
-					    stuff->dstDrawable, X_CopyPlane, 0);
-	if (pRgn)
-	    (*pDst->pScreen->RegionDestroy) (pRgn);
-    }
-    DEALLOCATE_LOCAL(PanoramiXRgnPtrs);
-    if (pMap) {
-	PanoramiXPmap *pPanoramiXPmap = PanoramiXPmapRoot;
-	PanoramiXPmap *pback = PanoramiXPmapRoot;
-
-	for (; pPanoramiXPmap && (pPanoramiXPmap->info[0].id != pmapID); 
-					    pPanoramiXPmap = pPanoramiXPmap->next)
-	    pback = pPanoramiXPmap;
-	FreeResource(pPanoramiXPmap->info[0].id, RT_NONE);
-	if (pback) {
-	    pback->next = pPanoramiXPmap->next;
-	    Xfree(pPanoramiXPmap);
+
+    if(pGC->graphicsExposures) {
+	ScreenPtr pScreen = pdstDraw->pScreen;
+	RegionRec totalReg;
+	Bool overlap;
+
+	REGION_INIT(pScreen, &totalReg, NullBox, 1);
+	FOR_NSCREENS_BACKWARD(j) {
+	    if(pRgn[j]) {
+		REGION_APPEND(pScreen, &totalReg, pRgn[j]);
+		REGION_DESTROY(pScreen, pRgn[j]);
+	    }
 	}
+	REGION_VALIDATE(pScreen, &totalReg, &overlap);
+	(*pScreen->SendGraphicsExpose)(
+		client, &totalReg, stuff->dstDrawable, X_CopyPlane, 0);
+	REGION_UNINIT(pScreen, &totalReg);
     }
+
     return (client->noClientException);
 }
 
 
 int PanoramiXPolyPoint(ClientPtr client)
 {
-    int 	  result, npoint, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    int           x_off = 0, y_off = 0;
+    PanoramiXRes *gc, *draw;
+    int 	  result = 0, npoint, j;
     xPoint 	  *origPts;
-    xPoint	  *origPtr, *modPtr;
+    Bool	  isRoot;
     REQUEST(xPolyPointReq);
 
     REQUEST_AT_LEAST_SIZE(xPolyPointReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, locDraw->id);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyPoint])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
     npoint = ((client->req_len << 2) - sizeof(xPolyPointReq)) >> 2;
     if (npoint > 0) {
         origPts = (xPoint *) ALLOCATE_LOCAL(npoint * sizeof(xPoint));
         memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint));
-        FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	  if (pPanoramiXWin == PanoramiXWinRoot) {
-	      x_off = panoramiXdataPtr[j].x;
-	      y_off = panoramiXdataPtr[j].y;
-	  }else {
-	  if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	  }
-	}
-	  modPtr = (xPoint *) &stuff[1];
-	  origPtr = origPts;
-	  for (i = npoint; i; i--) {
-	      modPtr->x = origPtr->x - x_off;
-	      modPtr++->y = origPtr++->y - y_off;
-	  }
-	  stuff->drawable = pPanoramiXWin->info[j].id;
-	  stuff->gc = pPanoramiXGC->info[j].id;
-	  result = (* SavedProcVector[X_PolyPoint])(client);
-	  BREAK_IF(result != Success);
+        FOR_NSCREENS_FORWARD(j){
+
+            if(j) memcpy(&stuff[1], origPts, npoint * sizeof(xPoint));
+
+            if (isRoot) {
+                int x_off = panoramiXdataPtr[j].x;
+                int y_off = panoramiXdataPtr[j].y;
+
+		if(x_off || y_off) {
+                    xPoint *pnts = (xPoint*)&stuff[1];
+		    int i = (stuff->coordMode==CoordModePrevious) ? 1 : npoint;
+
+		    while(i--) {
+			pnts->x -= x_off;
+			pnts->y -= y_off;
+			pnts++;
+                    }
+		}
+            }
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolyPoint])(client);
+	    if(result != Success) break;
         }
         DEALLOCATE_LOCAL(origPts);
         return (result);
-    }else
+    } else
 	return (client->noClientException);
-
 }
 
 
 int PanoramiXPolyLine(ClientPtr client)
 {
-    int 	  result, npoint, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    int           x_off = 0, y_off = 0;
+    PanoramiXRes *gc, *draw;
+    int 	  result = 0, npoint, j;
     xPoint 	  *origPts;
-    xPoint	  *origPtr, *modPtr;
+    Bool	  isRoot;
     REQUEST(xPolyLineReq);
 
     REQUEST_AT_LEAST_SIZE(xPolyLineReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, locDraw->id);
-    /* In the case of Multibuffering, we need to make sure the drawable
-       isn't really a pixmap associated to a drawable */ 
-    if (!pPanoramiXWin && (stuff->drawable != locDraw->id)) {
-         pPanoramiXWin = PanoramiXPmapRoot;
-	 PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    }
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyLine])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
     npoint = ((client->req_len << 2) - sizeof(xPolyLineReq)) >> 2;
     if (npoint > 0){
         origPts = (xPoint *) ALLOCATE_LOCAL(npoint * sizeof(xPoint));
         memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint));
-        FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	  if (pPanoramiXWin == PanoramiXWinRoot) {
-	      x_off = panoramiXdataPtr[j].x;
-	      y_off = panoramiXdataPtr[j].y;
-	  }else {
-	    if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	    }
-	  }
-	  modPtr = (xPoint *) &stuff[1];
-	  origPtr = origPts;
-	  for (i = npoint; i; i--) {
-	      modPtr->x = origPtr->x - x_off;
-	      modPtr++->y = origPtr++->y - y_off;
-	  }
-	  stuff->drawable = pPanoramiXWin->info[j].id;
-	  stuff->gc = pPanoramiXGC->info[j].id;
-	  result = (* SavedProcVector[X_PolyLine])(client);
-	  BREAK_IF(result != Success);
+        FOR_NSCREENS_FORWARD(j){
+
+            if(j) memcpy(&stuff[1], origPts, npoint * sizeof(xPoint));
+
+            if (isRoot) {
+                int x_off = panoramiXdataPtr[j].x;
+                int y_off = panoramiXdataPtr[j].y;
+
+		if(x_off || y_off) {
+		    xPoint *pnts = (xPoint*)&stuff[1];
+		    int i = (stuff->coordMode==CoordModePrevious) ? 1 : npoint;
+
+		    while(i--) {
+			pnts->x -= x_off;
+			pnts->y -= y_off;
+			pnts++;
+		    }
+		}
+            }
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolyLine])(client);
+	    if(result != Success) break;
         }
         DEALLOCATE_LOCAL(origPts);
         return (result);
-   }else
+   } else
 	return (client->noClientException);
 }
 
 
 int PanoramiXPolySegment(ClientPtr client)
 {
-    int		  result, nsegs, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    int		  x_off = 0, y_off = 0;
+    int		  result = 0, nsegs, i, j;
+    PanoramiXRes *gc, *draw;
     xSegment 	  *origSegs;
-    xSegment 	  *origPtr, *modPtr;
+    Bool	  isRoot;
     REQUEST(xPolySegmentReq);
 
     REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-					    ? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    /* In the case of Multibuffering, we need to make sure the drawable
-       isn't really a pixmap associated to a drawable */ 
-    if (!pPanoramiXWin && (stuff->drawable != locDraw->id)) {
-         pPanoramiXWin = PanoramiXPmapRoot;
-         PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    }
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolySegment])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq);
-    IF_RETURN((nsegs & 4), BadLength);
+    if(nsegs & 4) return BadLength;
     nsegs >>= 3;
     if (nsegs > 0) {
-        origSegs = (xSegment *) ALLOCATE_LOCAL(nsegs * sizeof(xSegment));
-        memcpy((char *) origSegs, (char *) &stuff[1], nsegs * 
-sizeof(xSegment));
-        FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	  if (pPanoramiXWin == PanoramiXWinRoot) {
-	      x_off = panoramiXdataPtr[j].x;
-	      y_off = panoramiXdataPtr[j].y;
-	  }else {
-	    if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	    }
-	  }
-	  modPtr = (xSegment *) &stuff[1];
-	  origPtr = origSegs;
-	  for (i = nsegs; i; i--) {
-	     modPtr->x1 = origPtr->x1 - x_off;
-	     modPtr->y1 = origPtr->y1 - y_off;
-	     modPtr->x2 = origPtr->x2 - x_off;
-	     modPtr++->y2 = origPtr++->y2 - y_off;
-	  }
-	  stuff->drawable = pPanoramiXWin->info[j].id;
-	  stuff->gc = pPanoramiXGC->info[j].id;
-	  result = (* SavedProcVector[X_PolySegment])(client);
-	  BREAK_IF(result != Success);
+	origSegs = (xSegment *) ALLOCATE_LOCAL(nsegs * sizeof(xSegment));
+        memcpy((char *) origSegs, (char *) &stuff[1], nsegs * sizeof(xSegment));
+        FOR_NSCREENS_FORWARD(j){
+
+            if(j) memcpy(&stuff[1], origSegs, nsegs * sizeof(xSegment));
+
+            if (isRoot) {
+                int x_off = panoramiXdataPtr[j].x;
+                int y_off = panoramiXdataPtr[j].y;
+
+		if(x_off || y_off) {
+		    xSegment *segs = (xSegment*)&stuff[1];
+
+		    for (i = nsegs; i--; segs++) {
+			segs->x1 -= x_off;
+			segs->x2 -= x_off;
+			segs->y1 -= y_off;
+			segs->y2 -= y_off;
+		    }
+		}
+            }
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolySegment])(client);
+	    if(result != Success) break;
     	}
-    DEALLOCATE_LOCAL(origSegs);
-    return (result);
-    }else
+	DEALLOCATE_LOCAL(origSegs);
+	return (result);
+    } else
 	  return (client->noClientException);
 }
 
 
 int PanoramiXPolyRectangle(ClientPtr client)
 {
-    int 	  result, nrects, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    int		  x_off = 0, y_off = 0;
+    int 	  result = 0, nrects, i, j;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
     xRectangle 	  *origRecs;
-    xRectangle 	  *origPtr, *modPtr;
     REQUEST(xPolyRectangleReq);
 
     REQUEST_AT_LEAST_SIZE(xPolyRectangleReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-					    ? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyRectangle])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq);
-    IF_RETURN((nrects & 4), BadLength);
+    if(nrects & 4) return BadLength;
     nrects >>= 3;
     if (nrects > 0){
-       origRecs = (xRectangle *) ALLOCATE_LOCAL(nrects * sizeof(xRectangle));
-       memcpy((char *) origRecs, (char *) &stuff[1], nrects * 
-sizeof(xRectangle));
-       FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	if (pPanoramiXWin == PanoramiXWinRoot) {
-	    x_off = panoramiXdataPtr[j].x;
-	    y_off = panoramiXdataPtr[j].y;
-	}else {
-	  if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	  }
-	}
-	modPtr = (xRectangle *) &stuff[1];
-	origPtr = origRecs;
-	for (i = nrects; i; i--) {
-	    modPtr->x = origPtr->x - x_off;
-	    modPtr->y = origPtr->y - y_off;
-	    modPtr->width = origPtr->width - x_off;
-	    modPtr++->height = origPtr++->height - y_off;
+	origRecs = (xRectangle *) ALLOCATE_LOCAL(nrects * sizeof(xRectangle));
+	memcpy((char *)origRecs,(char *)&stuff[1],nrects * sizeof(xRectangle));
+        FOR_NSCREENS_FORWARD(j){
+
+            if(j) memcpy(&stuff[1], origRecs, nrects * sizeof(xRectangle));
+
+	    if (isRoot) {
+		int x_off = panoramiXdataPtr[j].x;
+		int y_off = panoramiXdataPtr[j].y;
+
+
+		if(x_off || y_off) {
+	    	    xRectangle *rects = (xRectangle *) &stuff[1];
+
+		    for (i = nrects; i--; rects++) {
+			rects->x -= x_off;
+			rects->y -= y_off;
+		    }
+		}
+	    } 
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolyRectangle])(client);
+	    if(result != Success) break;
 	}
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
-	result = (* SavedProcVector[X_PolyRectangle])(client);
-	BREAK_IF(result != Success);
-       }
-       DEALLOCATE_LOCAL(origRecs);
-       return (result);
-    }else
+	DEALLOCATE_LOCAL(origRecs);
+	return (result);
+    } else
        return (client->noClientException);
 }
 
 
 int PanoramiXPolyArc(ClientPtr client)
 {
-    int 	  result, narcs, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    GCPtr 	  locGC;
-    int           x_off = 0, y_off = 0;
+    int 	  result = 0, narcs, i, j;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
     xArc	  *origArcs;
-    xArc	  *origPtr, *modPtr;
     REQUEST(xPolyArcReq);
 
     REQUEST_AT_LEAST_SIZE(xPolyArcReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-                                            ? PanoramiXPmapRoot : 
-PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyArc])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     narcs = (client->req_len << 2) - sizeof(xPolyArcReq);
-    IF_RETURN((narcs % sizeof(xArc)), BadLength);
+    if(narcs % sizeof(xArc)) return BadLength;
     narcs /= sizeof(xArc);
     if (narcs > 0){
-       origArcs = (xArc *) ALLOCATE_LOCAL(narcs * sizeof(xArc));
-       memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc));
-       FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-        if (pPanoramiXWin == PanoramiXWinRoot) {
-            x_off = panoramiXdataPtr[j].x;
-            y_off = panoramiXdataPtr[j].y;
-        }else {
-	  if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	  }
-	}
-        modPtr = (xArc *) &stuff[1];
-        origPtr = origArcs;
-        for (i = narcs; i; i--) {
-            modPtr->x = origPtr->x - x_off;
-            modPtr++->y = origPtr++->y - y_off;
+	origArcs = (xArc *) ALLOCATE_LOCAL(narcs * sizeof(xArc));
+	memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc));
+        FOR_NSCREENS_FORWARD(j){
+
+            if(j) memcpy(&stuff[1], origArcs, narcs * sizeof(xArc));
+
+	    if (isRoot) {
+		int x_off = panoramiXdataPtr[j].x;
+		int y_off = panoramiXdataPtr[j].y;
+	
+		if(x_off || y_off) {
+		    xArc *arcs = (xArc *) &stuff[1];
+
+		    for (i = narcs; i--; arcs++) {
+			arcs->x -= x_off;
+			arcs->y -= y_off;
+		    }
+		}
+            }
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolyArc])(client);
+	    if(result != Success) break;
         }
-        stuff->drawable = pPanoramiXWin->info[j].id;
-        stuff->gc = pPanoramiXGC->info[j].id;
-        result = (* SavedProcVector[X_PolyArc])(client);
-	BREAK_IF(result != Success);
-       }
-       DEALLOCATE_LOCAL(origArcs);
-       return (result);
-    }else
+	DEALLOCATE_LOCAL(origArcs);
+	return (result);
+    } else
        return (client->noClientException);
 }
 
 
 int PanoramiXFillPoly(ClientPtr client)
 {
-    int 	  result, count, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    GCPtr 	  locGC;
-    int		  x_off = 0, y_off = 0;
+    int 	  result = 0, count, j;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
     DDXPointPtr	  locPts;
-    DDXPointPtr	  origPts, modPts;
     REQUEST(xFillPolyReq);
 
     REQUEST_AT_LEAST_SIZE(xFillPolyReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_FillPoly])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     count = ((client->req_len << 2) - sizeof(xFillPolyReq)) >> 2;
     if (count > 0){
-       locPts = (DDXPointPtr) ALLOCATE_LOCAL(count * sizeof(DDXPointRec));
-       memcpy((char *) locPts, (char *) &stuff[1], count * 
-sizeof(DDXPointRec));
-       FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	if (pPanoramiXWin == PanoramiXWinRoot) {
-	    x_off = panoramiXdataPtr[j].x;
-	    y_off = panoramiXdataPtr[j].y;
-	}else {
-	  if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	  }
-	}
-	modPts = (DDXPointPtr) &stuff[1];
-	origPts = locPts;
-	for (i = count; i; i--) {
-	    modPts->x = origPts->x - x_off;
-	    modPts++->y = origPts++->y - y_off;
+	locPts = (DDXPointPtr) ALLOCATE_LOCAL(count * sizeof(DDXPointRec));
+	memcpy((char *)locPts, (char *)&stuff[1], count * sizeof(DDXPointRec));
+        FOR_NSCREENS_FORWARD(j){
+
+	    if(j) memcpy(&stuff[1], locPts, count * sizeof(DDXPointRec));
+
+	    if (isRoot) {
+		int x_off = panoramiXdataPtr[j].x;
+		int y_off = panoramiXdataPtr[j].y;
+
+		if(x_off || y_off) {
+		    DDXPointPtr pnts = (DDXPointPtr)&stuff[1];
+		    int i = (stuff->coordMode==CoordModePrevious) ? 1 : count;
+
+		    while(i--) {
+			pnts->x -= x_off;
+			pnts->y -= y_off;
+			pnts++;
+		    }
+		}
+	    }
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_FillPoly])(client);
+	    if(result != Success) break;
 	}
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
-	result = (* SavedProcVector[X_FillPoly])(client);
-	BREAK_IF(result != Success);
-       }
-       DEALLOCATE_LOCAL(locPts);
-       return (result);
-    }else
+	DEALLOCATE_LOCAL(locPts);
+	return (result);
+    } else
        return (client->noClientException);
 }
 
 
 int PanoramiXPolyFillRectangle(ClientPtr client)
 {
-    int 	  result, things, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    GCPtr 	  locGC;
-    int		  x_off = 0, y_off = 0;
-    xRectangle	  *origThings;
-    xRectangle	  *origPtr, *modPtr;
+    int 	  result = 0, things, i, j;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
+    xRectangle	  *origRects;
     REQUEST(xPolyFillRectangleReq);
 
     REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-                                            ? PanoramiXPmapRoot : 
-PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyFillRectangle])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq);
-    IF_RETURN((things & 4), BadLength);
+    if(things & 4) return BadLength;
     things >>= 3;
     if (things > 0){
-       origThings = (xRectangle *) ALLOCATE_LOCAL(things * sizeof(xRectangle));
-       memcpy((char *) origThings, (char *)&stuff[1], things * 
-sizeof(xRectangle));
-       FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-        if (pPanoramiXWin == PanoramiXWinRoot) {
-            x_off = panoramiXdataPtr[j].x;
-            y_off = panoramiXdataPtr[j].y;
-        }else {
-	  if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	  }
+	origRects = (xRectangle *) ALLOCATE_LOCAL(things * sizeof(xRectangle));
+	memcpy((char*)origRects,(char*)&stuff[1], things * sizeof(xRectangle));
+        FOR_NSCREENS_FORWARD(j){
+
+	    if(j) memcpy(&stuff[1], origRects, things * sizeof(xRectangle));
+
+	    if (isRoot) {
+		int x_off = panoramiXdataPtr[j].x;
+		int y_off = panoramiXdataPtr[j].y;
+
+		if(x_off || y_off) {
+		    xRectangle *rects = (xRectangle *) &stuff[1];
+
+		    for (i = things; i--; rects++) {
+			rects->x -= x_off;
+			rects->y -= y_off;
+		    }
+		}
+	    }
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolyFillRectangle])(client);
+	    if(result != Success) break;
 	}
-        modPtr = (xRectangle *) &stuff[1];
-        origPtr = origThings;
-        for (i = things; i; i--) {
-            modPtr->x = origPtr->x - x_off;
-            modPtr++->y = origPtr++->y - y_off;
-        }
-        stuff->drawable = pPanoramiXWin->info[j].id;
-        stuff->gc = pPanoramiXGC->info[j].id;
-        result = (* SavedProcVector[X_PolyFillRectangle])(client);
-	BREAK_IF(result != Success);
-       }
-       DEALLOCATE_LOCAL(origThings);
-       return (result);
-    }else
+	DEALLOCATE_LOCAL(origRects);
+	return (result);
+    } else
        return (client->noClientException);
 }
 
 
 int PanoramiXPolyFillArc(ClientPtr client)
 {
-    int 	  result, arcs, i, j;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   locDraw;
-    GCPtr 	  locGC;
-    int		  x_off = 0, y_off = 0;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
+    int 	  result = 0, narcs, i, j;
     xArc	  *origArcs;
-    xArc	  *origPtr, *modPtr;
     REQUEST(xPolyFillArcReq);
 
     REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
-    locDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						    SecurityReadAccess);
-    IF_RETURN(!locDraw, BadDrawable);
-    pPanoramiXWin = (locDraw->type == DRAWABLE_PIXMAP)
-                                            ? PanoramiXPmapRoot : 
-PanoramiXWinRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
-    arcs = (client->req_len << 2) - sizeof(xPolyFillArcReq);
-    IF_RETURN((arcs % sizeof(xArc)), BadLength);
-    arcs /= sizeof(xArc);
-    if (arcs > 0) {
-       origArcs = (xArc *) ALLOCATE_LOCAL(arcs * sizeof(xArc));
-       memcpy((char *) origArcs, (char *)&stuff[1], arcs * sizeof(xArc));
-       FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-        if (pPanoramiXWin == PanoramiXWinRoot) {
-            x_off = panoramiXdataPtr[j].x;
-            y_off = panoramiXdataPtr[j].y;
-        }else {
-	  if ( (locDraw->type == DRAWABLE_PIXMAP) &&
-	       /* add special case check for root window */ 
-	       (locDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	           x_off = panoramiXdataPtr[j].x;
-	           y_off = panoramiXdataPtr[j].y;
-	  }
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyFillArc])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
+    narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq);
+    IF_RETURN((narcs % sizeof(xArc)), BadLength);
+    narcs /= sizeof(xArc);
+    if (narcs > 0) {
+	origArcs = (xArc *) ALLOCATE_LOCAL(narcs * sizeof(xArc));
+	memcpy((char *) origArcs, (char *)&stuff[1], narcs * sizeof(xArc));
+        FOR_NSCREENS_FORWARD(j){
+
+	    if(j) memcpy(&stuff[1], origArcs, narcs * sizeof(xArc));
+
+	    if (isRoot) {
+		int x_off = panoramiXdataPtr[j].x;
+		int y_off = panoramiXdataPtr[j].y;
+
+		if(x_off || y_off) {
+		    xArc *arcs = (xArc *) &stuff[1];
+
+		    for (i = narcs; i--; arcs++) {
+			arcs->x -= x_off;
+			arcs->y -= y_off;
+		    }
+		}
+	    }
+
+	    stuff->drawable = draw->info[j].id;
+	    stuff->gc = gc->info[j].id;
+	    result = (* SavedProcVector[X_PolyFillArc])(client);
+	    if(result != Success) break;
 	}
-        modPtr = (xArc *) &stuff[1];
-        origPtr = origArcs;
-        for (i = arcs; i; i--) {
-            modPtr->x = origPtr->x - x_off;
-            modPtr++->y = origPtr++->y - y_off;
-        }
-        stuff->drawable = pPanoramiXWin->info[j].id;
-        stuff->gc = pPanoramiXGC->info[j].id;
-        result = (* SavedProcVector[X_PolyFillArc])(client);
-	BREAK_IF(result != Success);
-       }
-       DEALLOCATE_LOCAL(origArcs);
-       return (result);
-    }else
+	DEALLOCATE_LOCAL(origArcs);
+	return (result);
+    } else
        return (client->noClientException);
 }
 
 
-/* 64-bit server notes: the protocol restricts padding of images to
- * 8-, 16-, or 32-bits. We would like to have 64-bits for the server
- * to use internally. Removes need for internal alignment checking.
- * All of the PutImage functions could be changed individually, but
- * as currently written, they call other routines which require things
- * to be 64-bit padded on scanlines, so we changed things here.
- * If an image would be padded differently for 64- versus 32-, then
- * copy each scanline to a 64-bit padded scanline.
- * Also, we need to make sure that the image is aligned on a 64-bit
- * boundary, even if the scanlines are padded to our satisfaction.
- */
-
-int PanoramiXPutImage(register ClientPtr client)
+int PanoramiXPutImage(ClientPtr client)
 {
-    register GC		 *pGC;
-    register DrawablePtr pDraw;
-    long 		 lengthProto, 	/* length of scanline protocl padded */
-			 length; 	/* length of scanline server padded */
-    char 		 *tmpImage;
-    int			 j;
-    PanoramiXWindow 	 *pPanoramiXWin;
-    PanoramiXWindow 	 *pPanoramiXRoot;
-    PanoramiXGC 		 *pPanoramiXGC = PanoramiXGCRoot;
-    int			 orig_x, orig_y;
-    int			 result;
-
-
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
+    int		  j, result = 0, orig_x, orig_y;
     REQUEST(xPutImageReq);
 
     REQUEST_AT_LEAST_SIZE(xPutImageReq);
-    pDraw = (DrawablePtr) SecurityLookupIDByClass(client, stuff->drawable, 
-RC_DRAWABLE,
-						  SecurityReadAccess);
-    IF_RETURN(!pDraw, BadDrawable);
-    pPanoramiXRoot = (pDraw->type == DRAWABLE_PIXMAP) 
-					    ? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXWin = pPanoramiXRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin,BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PutImage])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     orig_x = stuff->dstX;
     orig_y = stuff->dstY;
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-      if (pPanoramiXWin == pPanoramiXRoot) {
+    FOR_NSCREENS_BACKWARD(j){
+	if (isRoot) {
     	  stuff->dstX = orig_x - panoramiXdataPtr[j].x;
 	  stuff->dstY = orig_y - panoramiXdataPtr[j].y;
-      }       
-      if (pDraw->type == DRAWABLE_PIXMAP) { 
-	  if (stuff->width > panoramiXdataPtr[j].width) 
-    	      stuff->dstX = orig_x - panoramiXdataPtr[j].x;
-	  if (stuff->height > panoramiXdataPtr[j].height)
-	      stuff->dstY = orig_y - panoramiXdataPtr[j].y;
-      }
-      stuff->drawable = pPanoramiXWin->info[j].id;
-      stuff->gc = pPanoramiXGC->info[j].id;
-      result = (* SavedProcVector[X_PutImage])(client);
-    }
-    return(result);
+	}
+	stuff->drawable = draw->info[j].id;
+	stuff->gc = gc->info[j].id;
+	result = (* SavedProcVector[X_PutImage])(client);
+	if(result != Success) break;
+    }
+    return (result);
 }
 
 
-typedef struct _SrcParts{
-    int x1, y1, x2, y2, width, ByteWidth;
-    char *buf;
-} SrcPartsRec;
-
-
-int PanoramiXGetImage(register ClientPtr client)
+int PanoramiXGetImage(ClientPtr client)
 {
-    register DrawablePtr pDraw;
-    int			nlines, linesPerBuf;
-    register int	height, linesDone;
-    long		widthBytesLine, length;
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    long		widthBytesLineProto, lengthProto;
-    char 		*tmpImage;
-#endif
-    Mask		plane;
-    char		*pBuf;
+    DrawablePtr 	drawables[MAXSCREENS];
+    DrawablePtr 	pDraw;
+    PanoramiXRes	*draw;
     xGetImageReply	xgi;
-    int			j, k, ScrNum;
-    DrawablePtr		locDraw;
-    SrcPartsRec		srcParts;
-    BoxRec		SrcBox;
-    char		*BufPtr, *PartPtr;
-    PanoramiXWindow	*pPanoramiXWin = PanoramiXWinRoot;
+    Bool		isRoot;
+    char		*pBuf;
+    int         	i, x, y, w, h, format;
+    Mask		plane = 0, planemask;
+    int			linesDone, nlines, linesPerBuf;
+    long		widthBytesLine, length;
 
     REQUEST(xGetImageReq);
 
-    height = stuff->height;
     REQUEST_SIZE_MATCH(xGetImageReq);
+
     if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {
 	client->errorValue = stuff->format;
         return(BadValue);
     }
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;
+
+    if(draw->type == XRT_PIXMAP)
+	return (*SavedProcVector[X_GetImage])(client);
+
     VERIFY_DRAWABLE(pDraw, stuff->drawable, client);
-    ScrNum = 0;
-    if (stuff->drawable == PanoramiXWinRoot->info[0].id) {
-       for (j = 0; j <= (PanoramiXNumScreens - 1); j++) {
-	  ScrNum = j;
-	  VERIFY_DRAWABLE(pDraw, pPanoramiXWin->info[ScrNum].id, client);
-	  if (stuff->x < panoramiXdataPtr[ScrNum].x  && 
-	      stuff->y < panoramiXdataPtr[ScrNum].y ) 
-	      break;	
-       }
-    }
-    if (pDraw->type == DRAWABLE_WINDOW) {
-	if (!((WindowPtr) pDraw)->realized	    /* Check for viewable */
-	    || pDraw->x + stuff->x < 0		    /* Check for on screen */
-	    || pDraw->x + stuff->x + (int)stuff->width > PanoramiXPixWidth
-	    || pDraw->y + stuff->y < 0
-	    || pDraw->y + stuff->y + height > PanoramiXPixHeight
-	    || stuff->x < - wBorderWidth((WindowPtr)pDraw)  /* Inside border */
-	    || stuff->x + (int)stuff->width >
-			wBorderWidth((WindowPtr)pDraw) + (int) pDraw->width
-			+ panoramiXdataPtr[ScrNum].x
-	    || stuff->y < -wBorderWidth((WindowPtr)pDraw) 
-	    || stuff->y + height >
-			wBorderWidth ((WindowPtr)pDraw) + (int) pDraw->height
-			+ panoramiXdataPtr[ScrNum].y)
+
+    if(!((WindowPtr)pDraw)->realized)
+	return(BadMatch);
+
+    x = stuff->x;
+    y = stuff->y;
+    w = stuff->width;
+    h = stuff->height;
+    format = stuff->format;
+    planemask = stuff->planeMask;
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
+    if(isRoot) {
+      if( /* check for being onscreen */
+	x < 0 || x + w > PanoramiXPixWidth ||
+	y < 0 || y + h > PanoramiXPixHeight )
 	    return(BadMatch);
-        VERIFY_DRAWABLE(pDraw, stuff->drawable, client);
-	xgi.visual = wVisual (((WindowPtr) pDraw));
-	pPanoramiXWin = PanoramiXWinRoot;
-	PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-	IF_RETURN(!pPanoramiXWin, BadWindow);
     } else {
-	if (stuff->x < 0 || stuff->x + (int)stuff->width > pDraw->width
-	    || stuff->y < 0 || stuff->y + height > pDraw->height)
+      if( /* check for being onscreen */
+	panoramiXdataPtr[0].x + pDraw->x + x < 0 ||
+	panoramiXdataPtr[0].x + pDraw->x + x + w > PanoramiXPixWidth ||
+        panoramiXdataPtr[0].y + pDraw->y + y < 0 ||
+	panoramiXdataPtr[0].y + pDraw->y + y + h > PanoramiXPixHeight ||
+	 /* check for being inside of border */
+       	x < - wBorderWidth((WindowPtr)pDraw) ||
+	x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
+	y < -wBorderWidth((WindowPtr)pDraw) ||
+	y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height)
 	    return(BadMatch);
-	xgi.visual = None;
     }
+
+    drawables[0] = pDraw;
+    for(i = 1; i < PanoramiXNumScreens; i++)
+	VERIFY_DRAWABLE(drawables[i], draw->info[i].id, client);
+
+    xgi.visual = wVisual (((WindowPtr) pDraw));
     xgi.type = X_Reply;
     xgi.sequenceNumber = client->sequence;
     xgi.depth = pDraw->depth;
-    if (stuff->format == ZPixmap) {
-	widthBytesLine 	= PixmapBytePad(stuff->width, pDraw->depth);
-	length 		= widthBytesLine * height;
+    if(format == ZPixmap) {
+	widthBytesLine = PixmapBytePad(w, pDraw->depth);
+	length = widthBytesLine * h;
+
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	widthBytesLineProto = PixmapBytePadProto(stuff->width, pDraw->depth);
-	lengthProto 	    = widthBytesLineProto * height;
-#endif
     } else {
-	widthBytesLine = BitmapBytePad(stuff->width);
+	widthBytesLine = BitmapBytePad(w);
 	plane = ((Mask)1) << (pDraw->depth - 1);
 	/* only planes asked for */
-	length = widthBytesLine * height *
-		 Ones(stuff->planeMask & (plane | (plane - 1)));
+	length = widthBytesLine * h *
+		 Ones(planemask & (plane | (plane - 1)));
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	widthBytesLineProto = BitmapBytePadProto(stuff->width);
-	lengthProto = widthBytesLineProto * height *
-		 Ones(stuff->planeMask & (plane | (plane - 1)));
-#endif
     }
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    xgi.length = (lengthProto + 3) >> 2;
-#else
     xgi.length = (length + 3) >> 2;
-#endif
 
-    if (widthBytesLine == 0 || height == 0) {
+    if (widthBytesLine == 0 || h == 0)
 	linesPerBuf = 0;
-    } else if (widthBytesLine >= IMAGE_BUFSIZE) {
+    else if (widthBytesLine >= XINERAMA_IMAGE_BUFSIZE)
 	linesPerBuf = 1;
-    } else {
-	linesPerBuf = IMAGE_BUFSIZE / widthBytesLine;
-	if (linesPerBuf > height)
-	    linesPerBuf = height;
+    else {
+	linesPerBuf = XINERAMA_IMAGE_BUFSIZE / widthBytesLine;
+	if (linesPerBuf > h)
+	    linesPerBuf = h;
     }
     length = linesPerBuf * widthBytesLine;
-    if (linesPerBuf < height) {
-
-	/*
-	 *	Have to make sure intermediate buffers don't need padding
-	 */
-
-	while ((linesPerBuf > 1)
-		&& (length & ((1 << LOG2_BYTES_PER_SCANLINE_PAD)-1))) {
-	    linesPerBuf--;
-	    length -= widthBytesLine;
-	}
-	while (length & ((1 << LOG2_BYTES_PER_SCANLINE_PAD)-1)) {
-	    linesPerBuf++;
-	    length += widthBytesLine;
-	}
-    }
-    IF_RETURN((!(pBuf = (char *) ALLOCATE_LOCAL(length))), BadAlloc);
-
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    /*
-     *	Check for protocol/server padding differences
-     */
-
-    if (widthBytesLine != widthBytesLineProto)
-    	if (!(tmpImage = (char *) ALLOCATE_LOCAL(length))) {
-	    DEALLOCATE_LOCAL(pBuf);
-	    return (BadAlloc);
-	}
-#endif
+    if(!(pBuf = xalloc(length)))
+	return (BadAlloc);
 
     WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
 
     if (linesPerBuf == 0) {
-
-	/*
-	 *	Nothing to do
-	 */
-
-    } else if (stuff->format == ZPixmap) {
+	/* nothing to do */
+    }
+    else if (format == ZPixmap) {
         linesDone = 0;
-        while (height - linesDone > 0) {
-	  nlines = min(linesPerBuf, height - linesDone);
-	  if (pDraw->type == DRAWABLE_WINDOW) {
-	    SrcBox.x1 = pDraw->x + stuff->x;
-	    SrcBox.y1 = pDraw->y + stuff->y + linesDone;
-	    SrcBox.x2 = SrcBox.x1 + stuff->width;
-	    SrcBox.y2 = SrcBox.y1 + nlines;
-	    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-		
-		/*
-		 *	If it isn't even on this screen, just continue.
-		 */
+        while (h - linesDone > 0) {
+	    nlines = min(linesPerBuf, h - linesDone);
 
-		if ((SrcBox.x1 >= panoramiXdataPtr[j].x + panoramiXdataPtr[j].width)
-		    || (SrcBox.x2 <= panoramiXdataPtr[j].x)
-		    || (SrcBox.y1 >= panoramiXdataPtr[j].y+panoramiXdataPtr[j].height)
-		    || (SrcBox.y2 <= panoramiXdataPtr[j].y))
-		    continue;
-
-		srcParts.x1 = max(SrcBox.x1 - panoramiXdataPtr[j].x, 0);
-		srcParts.x2 = min(SrcBox.x2 - panoramiXdataPtr[j].x, 
-						    panoramiXdataPtr[j].width);
-		srcParts.y1 = max(SrcBox.y1 - panoramiXdataPtr[j].y, 0);
-		srcParts.y2 = min(SrcBox.y2 - panoramiXdataPtr[j].y,
-						    panoramiXdataPtr[j].height);
-		srcParts.width = srcParts.x2 - srcParts.x1;
-		srcParts.ByteWidth = PixmapBytePad(srcParts.width,pDraw->depth);
-		srcParts.buf = (char *) Xalloc(nlines * srcParts.ByteWidth);
-		locDraw = (DrawablePtr) SecurityLookupIDByClass(client,
-								pPanoramiXWin->info[j].id,
-								RC_DRAWABLE,
-								SecurityReadAccess);
-		(*pDraw->pScreen->GetImage)(locDraw,
-					   srcParts.x1 - locDraw->x,
-					   srcParts.y1 - locDraw->y,
-					   srcParts.width,
-					   srcParts.y2 - srcParts.y1,
-					   stuff->format,
-					   (unsigned long)stuff->planeMask,
-					   srcParts.buf);
-		BufPtr = pBuf
-		    + srcParts.x1 - stuff->x - (pDraw->x - panoramiXdataPtr[j].x)
-		    + widthBytesLine * (srcParts.y1 - stuff->y
-				- (pDraw->y + linesDone - panoramiXdataPtr[j].y));
-		PartPtr = srcParts.buf;
-		for (k = (srcParts.y2 - srcParts.y1); k; k--) {
-		    bcopy(PartPtr, BufPtr, srcParts.width);
-		    BufPtr += widthBytesLine;
-		    PartPtr += srcParts.ByteWidth;
-		}
-		Xfree(srcParts.buf);
-	    }
-	  } else {
-	    (*pDraw->pScreen->GetImage) (pDraw, stuff->x, stuff->y + linesDone,
-					 stuff->width, nlines, stuff->format, 
-					 (unsigned long)stuff->planeMask, pBuf);
-	  }
-
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	    /*
-	     *	For 64-bit server, convert image to pad to 32 bits
-	     */
-
-	    if ( widthBytesLine != widthBytesLineProto ) {
-		register char * bufPtr, * protoPtr;
-		register int i;
-
-		bzero(tmpImage,length);
-
-		for (i = 0, bufPtr = pBuf, protoPtr = tmpImage; i < nlines;
-		    bufPtr += widthBytesLine, protoPtr += widthBytesLineProto, 
-			i++)
-		    memmove(protoPtr,bufPtr,widthBytesLineProto);
-
-	        /* 
-		 *	Note this is NOT a call to WriteSwappedDataToClient,
-		 *	as we do NOT byte swap
-		 */
-
-	        (void)WriteToClient(client, 
-		    (int)(nlines * widthBytesLineProto), tmpImage);
-	    } else
-#endif
-	    {
+	    if(pDraw->depth == 1)
+		bzero(pBuf, nlines * widthBytesLine);
 
-	        /*
-		 *	Note this is NOT a call to WriteSwappedDataToClient,
-                 *	as we do NOT byte swap
-		 */
+	    XineramaGetImageData(drawables, x, y + linesDone, w, nlines,
+			format, planemask, pBuf, widthBytesLine, isRoot);
 
-	        (void)WriteToClient(client, 
-		     (int)(nlines * widthBytesLine), pBuf);
-	    }
+		(void)WriteToClient(client,
+				    (int)(nlines * widthBytesLine),
+				    pBuf);
 	    linesDone += nlines;
         }
-    } else {						/* XYPixmap	*/
+    } else { /* XYPixmap */
         for (; plane; plane >>= 1) {
-	    if (stuff->planeMask & plane) {
+	    if (planemask & plane) {
 	        linesDone = 0;
-	        while (height - linesDone > 0) {
-		    nlines = min(linesPerBuf, height - linesDone);
-	            (*pDraw->pScreen->GetImage) (pDraw,
-	                                         stuff->x,
-				                 stuff->y + linesDone,
-				                 stuff->width, 
-				                 nlines,
-				                 stuff->format,
-				                 (unsigned long)plane,
-				                 pBuf);
-
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	    	    /*
-		     *	For 64-bit server, convert image to pad to 32 bits
-		     */
-
-	    	    if (widthBytesLine != widthBytesLineProto) {
-			register char * bufPtr, * protoPtr;
-			register int i;
-
-			bzero(tmpImage, length);
-
-			for (i = 0,bufPtr = pBuf,protoPtr =tmpImage; i < nlines;
-		    	      bufPtr += widthBytesLine,
-			      protoPtr += widthBytesLineProto, 
-			      i++)
-		    	    bcopy(bufPtr, protoPtr, widthBytesLineProto);
-
-		        /*
-			 *	Note: NOT a call to WriteSwappedDataToClient,
-		         *	  as we do NOT byte swap
-			 */
-
-		        (void)WriteToClient(client, 
-				 (int)(nlines * widthBytesLineProto), tmpImage);
-	    	    } else
-#endif
-		    {
+	        while (h - linesDone > 0) {
+		    nlines = min(linesPerBuf, h - linesDone);
 
-		        /*
-			 *	Note: NOT a call to WriteSwappedDataToClient,
-		         *	  as we do NOT byte swap
-			 */
+		    bzero(pBuf, nlines * widthBytesLine);
+
+		    XineramaGetImageData(drawables, x, y + linesDone, w, 
+					nlines, format, plane, pBuf,
+					widthBytesLine, isRoot);
+
+		    (void)WriteToClient(client,
+				    (int)(nlines * widthBytesLine),
+				    pBuf);
 
-		        (void)WriteToClient(client, 
-				 (int)(nlines * widthBytesLine), pBuf);
-		    }
 		    linesDone += nlines;
 		}
             }
 	}
     }
-    DEALLOCATE_LOCAL(pBuf);
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    if (widthBytesLine != widthBytesLineProto) 
-        DEALLOCATE_LOCAL(tmpImage);
-#endif
+    xfree(pBuf);
     return (client->noClientException);
 }
 
 
+/* The text stuff should be rewritten so that duplication happens
+   at the GlyphBlt level.  That is, loading the font and getting
+   the glyphs should only happen once */
+
 int 
-PanoramiXPolyText8(register ClientPtr client)
+PanoramiXPolyText8(ClientPtr client)
 {
-    int 	  result, j;
-
-    PanoramiXWindow *pPanoramiXRoot;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC     *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr      pDraw;
-    PixmapPtr        pPixmap;
-    GC 		    *pGC;
-    int		     orig_x, orig_y;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
+    int 	  result = 0, j;
+    int	 	  orig_x, orig_y;
     REQUEST(xPolyTextReq);
 
-    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-    pPanoramiXRoot = (pDraw->type == DRAWABLE_PIXMAP)
-                      ? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXWin = pPanoramiXRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    /* In the case of Multibuffering, we need to make sure the drawable
-       isn't really a pixmap associated to a drawable */ 
-    if (!pPanoramiXWin && (stuff->drawable != pDraw->id)) {
-         pPanoramiXWin = PanoramiXPmapRoot;
-	 PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    }
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+    REQUEST_AT_LEAST_SIZE(xPolyTextReq);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyText8])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     orig_x = stuff->x;
     orig_y = stuff->y;
-    FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
-	stuff->x = orig_x;
-	stuff->y = orig_y; 
-	if (pPanoramiXWin == pPanoramiXRoot) {
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->drawable = draw->info[j].id;
+	stuff->gc = gc->info[j].id;
+	if (isRoot) {
 	    stuff->x = orig_x - panoramiXdataPtr[j].x;
 	    stuff->y = orig_y - panoramiXdataPtr[j].y;
-	} else {
-	  if ( (pDraw->type == DRAWABLE_PIXMAP) &&
-                /* special case root window bitmap */ 
-	        (pDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		 panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	         stuff->x = orig_x - panoramiXdataPtr[j].x;
-	         stuff->y = orig_y - panoramiXdataPtr[j].y;
-	  }
 	}
-	if (!j)
-	    noPanoramiXExtension = TRUE;
 	result = (*SavedProcVector[X_PolyText8])(client);
-	noPanoramiXExtension = FALSE;
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
     return (result);
 }
 
 int 
-PanoramiXPolyText16(register ClientPtr client)
+PanoramiXPolyText16(ClientPtr client)
 {
-    int 	  result, j;
-
-    PanoramiXWindow *pPanoramiXRoot;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   pDraw;
-    GC 		  *pGC;
-    int		  orig_x, orig_y;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
+    int 	  result = 0, j;
+    int	 	  orig_x, orig_y;
     REQUEST(xPolyTextReq);
 
-    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-    pPanoramiXRoot = (pDraw->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXWin = pPanoramiXRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    /* In the case of Multibuffering, we need to make sure the drawable
-       isn't really a pixmap associated to a drawable */ 
-    if (!pPanoramiXWin && (stuff->drawable != pDraw->id)) {
-         pPanoramiXWin = PanoramiXPmapRoot;
-	 PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    }
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+    REQUEST_AT_LEAST_SIZE(xPolyTextReq);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_PolyText16])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     orig_x = stuff->x;
     orig_y = stuff->y;
-    FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
-	stuff->x = orig_x;
-	stuff->y = orig_y; 
-	if (pPanoramiXWin == pPanoramiXRoot)  {
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->drawable = draw->info[j].id;
+	stuff->gc = gc->info[j].id;
+	if (isRoot) {
 	    stuff->x = orig_x - panoramiXdataPtr[j].x;
 	    stuff->y = orig_y - panoramiXdataPtr[j].y;
-	} else {
-	  if ( (pDraw->type == DRAWABLE_PIXMAP) &&
-	       /* special case root window bitmap */ 
-	        (pDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		 panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	         stuff->x = orig_x - panoramiXdataPtr[j].x;
-	         stuff->y = orig_y - panoramiXdataPtr[j].y;
-	  }
 	}
-	if (!j)
-	    noPanoramiXExtension = TRUE;
 	result = (*SavedProcVector[X_PolyText16])(client);
-	noPanoramiXExtension = FALSE;
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
     return (result);
 }
 
 
-
 int PanoramiXImageText8(ClientPtr client)
 {
-    int 	  result, j;
-    PanoramiXWindow *pPanoramiXRoot;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   pDraw;
-    GCPtr 	  pGC;
+    int 	  result = 0, j;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
     int		  orig_x, orig_y;
     REQUEST(xImageTextReq);
 
-    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-    pPanoramiXRoot = (pDraw->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXWin = pPanoramiXRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+    REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_ImageText8])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     orig_x = stuff->x;
     orig_y = stuff->y;
-    FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
-	if (pPanoramiXWin == pPanoramiXRoot) {
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->drawable = draw->info[j].id;
+	stuff->gc = gc->info[j].id;
+	if (isRoot) {
 	    stuff->x = orig_x - panoramiXdataPtr[j].x;
 	    stuff->y = orig_y - panoramiXdataPtr[j].y;
-	}else {
-	  if ( (pDraw->type == DRAWABLE_PIXMAP) &&
-                /* special case root window bitmap */ 
-	        (pDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		 panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	         stuff->x = orig_x - panoramiXdataPtr[j].x;
-	         stuff->y = orig_y - panoramiXdataPtr[j].y;
-	  }
 	}
 	result = (*SavedProcVector[X_ImageText8])(client);
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
     return (result);
 }
@@ -2682,249 +2020,217 @@ int PanoramiXImageText8(ClientPtr client)
 
 int PanoramiXImageText16(ClientPtr client)
 {
-    int 	  result, j;
-    PanoramiXWindow *pPanoramiXRoot;
-    PanoramiXWindow *pPanoramiXWin;
-    PanoramiXGC 	  *pPanoramiXGC = PanoramiXGCRoot;
-    DrawablePtr   pDraw;
-    GCPtr 	  pGC;
+    int 	  result = 0, j;
+    PanoramiXRes *gc, *draw;
+    Bool	  isRoot;
     int		  orig_x, orig_y;
     REQUEST(xImageTextReq);
 
-    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-    pPanoramiXRoot = (pDraw->type == DRAWABLE_PIXMAP)
-					? PanoramiXPmapRoot : PanoramiXWinRoot;
-    pPanoramiXWin = pPanoramiXRoot;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->drawable);
-    IF_RETURN(!pPanoramiXWin, BadDrawable);
-    PANORAMIXFIND_ID(pPanoramiXGC, stuff->gc);
-    IF_RETURN(!pPanoramiXGC, BadGC);
+    REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;    
+
+    if(IS_SHARED_PIXMAP(draw))
+	return (*SavedProcVector[X_ImageText16])(client);
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+	return BadGC;    
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
     orig_x = stuff->x;
     orig_y = stuff->y;
-    FOR_NSCREENS_OR_ONCE((pPanoramiXWin && pPanoramiXGC), j) {
-	stuff->drawable = pPanoramiXWin->info[j].id;
-	stuff->gc = pPanoramiXGC->info[j].id;
-	if (pPanoramiXWin == pPanoramiXRoot) {
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->drawable = draw->info[j].id;
+	stuff->gc = gc->info[j].id;
+	if (isRoot) {
 	    stuff->x = orig_x - panoramiXdataPtr[j].x;
 	    stuff->y = orig_y - panoramiXdataPtr[j].y;
-	}else {
-	  if ( (pDraw->type == DRAWABLE_PIXMAP) &&
-                /* special case root window bitmap */ 
-	        (pDraw->width == (panoramiXdataPtr[PanoramiXNumScreens-1].x +
-		 panoramiXdataPtr[PanoramiXNumScreens-1].width)) ) {
-	         stuff->x = orig_x - panoramiXdataPtr[j].x;
-	         stuff->y = orig_y - panoramiXdataPtr[j].y;
-	  }
 	}
 	result = (*SavedProcVector[X_ImageText16])(client);
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
     return (result);
 }
 
 
-int PanoramiXCreateColormap(register ClientPtr client)
-{
-    VisualPtr		pVisual;
-    ColormapPtr		pmap;
-    Colormap		mid;
-    register WindowPtr	pWin;
-    ScreenPtr 		pScreen;
-    DepthPtr 		 pDepth;
 
+int PanoramiXCreateColormap(ClientPtr client)
+{
+    PanoramiXRes	*win, *newCmap;
+    int 		result = 0, j, orig_visual;
     REQUEST(xCreateColormapReq);
 
-    int 		i, result;
-    int                 vid_index, class_index;
-    int                 this_vid_index, this_class_index, this_depth;
-    int			j = 0;
-    VisualID            orig_visual;
-    Colormap		cmapID;
-    PanoramiXWindow 	*pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXCmap	*localCmap;
-    PanoramiXCmap	*pPanoramiXCmap = PanoramiXCmapRoot;
-    short		VisualClass;
-    Bool		ClassKnown;
-    Bool		FoundIt = FALSE;
-
     REQUEST_SIZE_MATCH(xCreateColormapReq);
 
-    mid = stuff->mid;
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->window, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;    
+
+    if(!stuff->visual || (stuff->visual > 255)) 
+	return BadValue;
+
+    if(!(newCmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+        return BadAlloc;
+
+    newCmap->type = XRT_COLORMAP;
+    newCmap->info[0].id = stuff->mid;
+    for(j = 1; j < PanoramiXNumScreens; j++)
+        newCmap->info[j].id = FakeClientID(client->index);
+
     orig_visual = stuff->visual;
-    j = 0;
-    PANORAMIXFIND_ID(pPanoramiXWin, stuff->window);
-    if (pPanoramiXWin) {
-	localCmap = (PanoramiXCmap *)Xcalloc(sizeof(PanoramiXCmap));
-	IF_RETURN(!localCmap, BadAlloc);
-    } else {
-	return BadWindow;
-    }
-    for (j = 0; j <= PanoramiXNumScreens - 1; j++) {
-	cmapID = j ? FakeClientID(client->index) : mid;
-	localCmap->info[j].id = cmapID;
-    }
-    localCmap->FreeMe = FALSE;
-    PANORAMIXFIND_LAST(pPanoramiXCmap, PanoramiXCmapRoot);
-    pPanoramiXCmap->next = localCmap;
-
-    /* Use Screen 0 to get the matching Visual ID */
-    pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
-                                           SecurityReadAccess);
-    if ( stuff->visual != CopyFromParent)
-      {
-       /* Find the correct visual for screen 0 */
-	for (class_index = 0; class_index < PanoramiXColorDepthTable[0].numVisuals; 
-class_index++)
-	  {
-	    for (j = 0; j < PanoramiXColorDepthTable[0].panoramiXScreenMap[class_index
-].numDepths; j++ )
-	      {
-		pDepth = (DepthPtr) &pWin->drawable.pScreen->allowedDepths[j];
-		for (vid_index = 0; vid_index < PanoramiXColorDepthTable[0].panoramiXScreenMap[class_index].vmap[pDepth->depth].numVids; vid_index++)
-		  {
-		    if ( stuff->visual == PanoramiXColorDepthTable[0].panoramiXScreenMap[class_index].vmap[pDepth->depth].vid[vid_index] )
-		      {
-			this_class_index = class_index;
-			this_vid_index   = vid_index;
-			this_depth       = pDepth->depth;
-			FoundIt          = TRUE;
-			break;
-		      }
-		  }
-	      }
-	  }
-      }
-    if (!pWin)
-         return(BadWindow);
-    pScreen = pWin->drawable.pScreen;
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin, j) {
-	stuff->mid = localCmap->info[j].id;
-	stuff->window = pPanoramiXWin->info[j].id;
-        /* Look for the matching visual class, and use its
-	   visual id for creating this colormap. */
-	if ( orig_visual != CopyFromParent && FoundIt ) 
-	  {
-	    stuff->visual = PanoramiXColorDepthTable[j].panoramiXScreenMap[this_class_index].vmap[this_depth].vid[this_vid_index];
-	  }
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->mid = newCmap->info[j].id;
+	stuff->window = win->info[j].id;
+	stuff->visual = PanoramiXVisualTable[(orig_visual * MAXSCREENS) + j];
 	result = (* SavedProcVector[X_CreateColormap])(client);
-	BREAK_IF(result != Success);
-    }
-    if (result != Success) {
-       pPanoramiXCmap->next = NULL ;
-       if (localCmap)
-           Xfree(localCmap);
+	if(result != Success) break;
     }
+ 
+    if (result == Success)
+        AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap);
+    else 
+        xfree(newCmap);
+
     return (result);
 }
 
 
 int PanoramiXFreeColormap(ClientPtr client)
 {
-    ColormapPtr	pmap;
+    PanoramiXRes *cmap;
+    int          result = 0, j;
     REQUEST(xResourceReq);
-    int         result, j;
-    PanoramiXCmap *pPanoramiXCmap = PanoramiXCmapRoot;
-    PanoramiXCmap *pPanoramiXCmapback = NULL;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
 
     REQUEST_SIZE_MATCH(xResourceReq);
 
-    for (; pPanoramiXCmap && (pPanoramiXCmap->info[0].id != stuff->id);
-					    pPanoramiXCmap = pPanoramiXCmap->next)
-        pPanoramiXCmapback = pPanoramiXCmap;
-    IF_RETURN(!pPanoramiXCmap, BadColor);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-        stuff->id = pPanoramiXCmap->info[j].id;
+    client->errorValue = stuff->id;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->id, XRT_COLORMAP, SecurityDestroyAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j) {
+        stuff->id = cmap->info[j].id;
         result = (* SavedProcVector[X_FreeColormap])(client);
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
-    if ((result == Success) && pPanoramiXCmapback && 
-	       pPanoramiXCmap && pPanoramiXCmap->FreeMe) {
-        pPanoramiXCmapback->next = pPanoramiXCmap->next;
-        Xfree(pPanoramiXCmap);
+
+    /* Since ProcFreeColormap is using FreeResource, it will free
+	our resource for us on the last pass through the loop above */
+
+    return (result);
+}
+
+
+int
+PanoramiXCopyColormapAndFree(ClientPtr client)
+{
+    PanoramiXRes *cmap, *newCmap;
+    int          result = 0, j;
+    REQUEST(xCopyColormapAndFreeReq);
+
+    REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
+
+    client->errorValue = stuff->srcCmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->srcCmap, XRT_COLORMAP, 
+		SecurityReadAccess | SecurityWriteAccess)))
+        return BadColor;
+
+    if(!(newCmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+        return BadAlloc;
+
+    newCmap->type = XRT_COLORMAP;
+    newCmap->info[0].id = stuff->mid;
+    for(j = 1; j < PanoramiXNumScreens; j++)
+        newCmap->info[j].id = FakeClientID(client->index);
+
+    FOR_NSCREENS_BACKWARD(j){
+        stuff->srcCmap = cmap->info[j].id;
+	stuff->mid = newCmap->info[j].id;
+        result = (* SavedProcVector[X_CopyColormapAndFree])(client);
+	if(result != Success) break;
     }
-    PANORAMIX_FREE(client);
+
+    if (result == Success)
+        AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap);
+    else 
+        xfree(newCmap);
+
     return (result);
 }
 
 
-int PanoramiXInstallColormap(register ClientPtr client)
+int PanoramiXInstallColormap(ClientPtr client)
 {
-    ColormapPtr pcmp;
     REQUEST(xResourceReq);
-    int 	result, j;
-    PanoramiXCmap *pPanoramiXCmap = PanoramiXCmapRoot;
+    int 	result = 0, j;
+    PanoramiXRes *cmap;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->id);
-    IF_RETURN(!pPanoramiXCmap, BadColor);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-	stuff->id = pPanoramiXCmap->info[j].id;
+
+    client->errorValue = stuff->id;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->id, XRT_COLORMAP, SecurityReadAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->id = cmap->info[j].id;
 	result = (* SavedProcVector[X_InstallColormap])(client);
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
     return (result);
 }
 
 
-int PanoramiXUninstallColormap(register ClientPtr client)
+int PanoramiXUninstallColormap(ClientPtr client)
 {
-    ColormapPtr pcmp;
     REQUEST(xResourceReq);
-    int 	result, j;
-    PanoramiXCmap *pPanoramiXCmap = PanoramiXCmapRoot;
-
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
+    int 	result = 0, j;
+    PanoramiXRes *cmap;
 
     REQUEST_SIZE_MATCH(xResourceReq);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->id);
-    IF_RETURN(!pPanoramiXCmap, BadColor);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-	stuff->id = pPanoramiXCmap->info[j].id;
+ 
+    client->errorValue = stuff->id;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->id, XRT_COLORMAP, SecurityReadAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j) {
+	stuff->id = cmap->info[j].id;
 	result = (* SavedProcVector[X_UninstallColormap])(client);
-	BREAK_IF(result != Success);
+	if(result != Success) break;
     }
-    PANORAMIX_FREE(client);
     return (result);
 }
 
 
 int PanoramiXAllocColor(ClientPtr client)
 {
-    int           result, j;
-    PanoramiXCmap	  *pPanoramiXCmap = PanoramiXCmapRoot;
+    int           result = 0, j;
+    PanoramiXRes *cmap;
     REQUEST(xAllocColorReq);
 
     REQUEST_SIZE_MATCH(xAllocColorReq);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->cmap);
-    if (!pPanoramiXCmap){
-	noPanoramiXExtension = TRUE;
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+	return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->cmap = cmap->info[j].id;
 	result = (* SavedProcVector[X_AllocColor])(client);
-	noPanoramiXExtension = FALSE;
-    }else {
-        FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-            stuff->cmap = pPanoramiXCmap->info[j].id;
-	    if (!j)
-	        noPanoramiXExtension = TRUE;
-            result = (* SavedProcVector[X_AllocColor])(client);
-	    noPanoramiXExtension = FALSE;
-            BREAK_IF(result != Success);
-	}
+	if(result != Success) break;
     }
     return (result);
 }
@@ -2932,20 +2238,22 @@ int PanoramiXAllocColor(ClientPtr client)
 
 int PanoramiXAllocNamedColor(ClientPtr client)
 {
-    int           result, j;
-    PanoramiXCmap	  *pPanoramiXCmap = PanoramiXCmapRoot;
+    int           result = 0, j;
+    PanoramiXRes  *cmap;
     REQUEST(xAllocNamedColorReq);
 
     REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->cmap);
-    IF_RETURN(!pPanoramiXCmap, BadColor);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-        stuff->cmap = pPanoramiXCmap->info[j].id;
-	if (!j)
-	    noPanoramiXExtension = TRUE;
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j){
+        stuff->cmap = cmap->info[j].id;
         result = (* SavedProcVector[X_AllocNamedColor])(client);
-	noPanoramiXExtension = FALSE;
-        BREAK_IF(result != Success);
+	if(result != Success) break;
     }
     return (result);
 }
@@ -2953,82 +2261,114 @@ int PanoramiXAllocNamedColor(ClientPtr client)
 
 int PanoramiXAllocColorCells(ClientPtr client)
 {
-    int           result, j;
-    PanoramiXCmap	  *pPanoramiXCmap = PanoramiXCmapRoot;
+    int           result = 0, j;
+    PanoramiXRes  *cmap;
     REQUEST(xAllocColorCellsReq);
 
     REQUEST_SIZE_MATCH(xAllocColorCellsReq);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->cmap);
-    if (!pPanoramiXCmap) {
-	noPanoramiXExtension = TRUE;
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+	return BadColor;
+	
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->cmap = cmap->info[j].id;
 	result = (* SavedProcVector[X_AllocColorCells])(client);
-        noPanoramiXExtension = FALSE;
-    }else {
-        FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-            stuff->cmap = pPanoramiXCmap->info[j].id;
-	    if (!j)
-	        noPanoramiXExtension = TRUE;
-            result = (* SavedProcVector[X_AllocColorCells])(client);
-	    noPanoramiXExtension = FALSE;
-	    /* Because id's are eventually searched for in
-	       some client list, we don't check for success 
-	       on fake id's last id will be real, we really 
-	       only care about results related to real id's 
-	     BREAK_IF(result != Success);
-	     */
-	}
+	if(result != Success) break;
     }
     return (result);
 }
 
 
-int PanoramiXFreeColors(register ClientPtr client)
+int PanoramiXAllocColorPlanes(ClientPtr client)
 {
-    int           result, j;
-    PanoramiXCmap	  *pPanoramiXCmap = PanoramiXCmapRoot;
-    REQUEST(xFreeColorsReq);
+    int           result = 0, j;
+    PanoramiXRes  *cmap;
+    REQUEST(xAllocColorPlanesReq);
 
-    PanoramiXGC           *pPanoramiXFreeGC;
-    PanoramiXGC           *pPanoramiXFreeGCback = NULL;
-    PanoramiXWindow       *pPanoramiXFreeWin;
-    PanoramiXWindow       *pPanoramiXFreeWinback = NULL;
-    PanoramiXCmap         *pPanoramiXFreeCmap;
-    PanoramiXCmap         *pPanoramiXFreeCmapback = NULL;
-    PanoramiXPmap         *pPanoramiXFreePmap;
-    PanoramiXPmap         *pPanoramiXFreePmapback = NULL;
+    REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+	return BadColor;
+	
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->cmap = cmap->info[j].id;
+	result = (* SavedProcVector[X_AllocColorPlanes])(client);
+	if(result != Success) break;
+    }
+    return (result);
+}
+
+
+
+int PanoramiXFreeColors(ClientPtr client)
+{
+    int           result = 0, j;
+    PanoramiXRes  *cmap;
+    REQUEST(xFreeColorsReq);
 
     REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->cmap);
-    IF_RETURN(!pPanoramiXCmap, BadColor);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-        stuff->cmap = pPanoramiXCmap->info[j].id;
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j) {
+        stuff->cmap = cmap->info[j].id;
         result = (* SavedProcVector[X_FreeColors])(client);
-	/* Because id's are eventually searched for in
-	   some client list, we don't check for success 
-	   on fake id's last id will be real, we really 
-	   only care about results related to real id's */
     }
-    PANORAMIX_FREE(client);
     return (result);
 }
 
 
 int PanoramiXStoreColors(ClientPtr client)
 {
-    int           result, j;
-    PanoramiXCmap	  *pPanoramiXCmap = PanoramiXCmapRoot;
+    int           result = 0, j;
+    PanoramiXRes  *cmap;
     REQUEST(xStoreColorsReq);
 
     REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
-    PANORAMIXFIND_ID(pPanoramiXCmap, stuff->cmap);
-    if (!pPanoramiXCmap)
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->cmap = cmap->info[j].id;
 	result = (* SavedProcVector[X_StoreColors])(client);
-    else {
-        FOR_NSCREENS_OR_ONCE(pPanoramiXCmap, j) {
-            stuff->cmap = pPanoramiXCmap->info[j].id;
-            result = (* SavedProcVector[X_StoreColors])(client);
-            BREAK_IF(result != Success);
-	}
+	if(result != Success) break;
+    }
+    return (result);
+}
+
+
+int PanoramiXStoreNamedColor(ClientPtr client)
+{
+    int           result = 0, j;
+    PanoramiXRes  *cmap;
+    REQUEST(xStoreNamedColorReq);
+
+    REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes);
+
+    client->errorValue = stuff->cmap;
+
+    if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+        return BadColor;
+
+    FOR_NSCREENS_BACKWARD(j){
+	stuff->cmap = cmap->info[j].id;
+	result = (* SavedProcVector[X_StoreNamedColor])(client);
+	if(result != Success) break;
     }
     return (result);
 }
diff --git a/Xext/security.c b/Xext/security.c
index c2db8f4dd..9af380dd6 100644
--- a/Xext/security.c
+++ b/Xext/security.c
@@ -24,6 +24,7 @@ used in advertising or otherwise to promote the sale, use or other dealings
 in this Software without prior written authorization from The Open Group.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/security.c,v 1.11 2002/05/31 18:45:53 dawes Exp $ */
 
 #include "dixstruct.h"
 #include "extnsionst.h"
@@ -50,7 +51,7 @@ extern unsigned char LbxReqCode;
 #ifndef DEFAULTPOLICYFILE
 # define DEFAULTPOLICYFILE NULL
 #endif
-#ifdef WIN32
+#if defined(WIN32) || defined(__CYGWIN__)
 #include <X11/Xos.h>
 #undef index
 #endif
@@ -82,9 +83,6 @@ int (*SwappedUntrustedProcVector[256])(
 #endif
 );
 
-extern int ProcBadRequest();
-
-
 /* SecurityAudit
  *
  * Arguments:
@@ -150,7 +148,7 @@ SecurityDeleteAuthorization(value, id)
 
     /* send revoke events */
 
-    while (pEventClient = pAuth->eventClients)
+    while ((pEventClient = pAuth->eventClients))
     {
 	/* send revocation event event */
 	ClientPtr client = rClient(pEventClient);
@@ -318,7 +316,7 @@ static int
 ProcSecurityQueryVersion(client)
     ClientPtr client;
 {
-    REQUEST(xSecurityQueryVersionReq);
+    /* REQUEST(xSecurityQueryVersionReq); */
     xSecurityQueryVersionReply 	rep;
 
     /* paranoia: this "can't happen" because this extension is hidden
@@ -395,7 +393,6 @@ ProcSecurityGenerateAuthorization(client)
     Bool removeAuth = FALSE;	/* if bailout, call RemoveAuthorization? */
     SecurityAuthorizationPtr pAuth = NULL;  /* auth we are creating */
     int err;			/* error to return from this function */
-    int status;			/* return value from os functions */
     XID authId;			/* authorization ID assigned by os layer */
     xSecurityGenerateAuthorizationReply rep; /* reply struct */
     unsigned int trustLevel;    /* trust level of new auth */
@@ -788,7 +785,7 @@ SecurityCheckDeviceAccess(client, dev, fromRequest)
     Bool untrusted_got_event;
     Bool found_event_window;
     Mask eventmask;
-    int reqtype;
+    int reqtype = 0;
 
     /* trusted clients always allowed to do anything */
     if (client->trustLevel == XSecurityClientTrusted)
@@ -1361,8 +1358,11 @@ SecurityFreePropertyAccessList()
     }
 } /* SecurityFreePropertyAccessList */
 
-
+#ifndef __UNIXOS2__
 #define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') )
+#else
+#define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') || (c == '\r') )
+#endif
 
 static char *
 SecuritySkipWhitespace(p)
@@ -1441,7 +1441,6 @@ SecurityParsePropertyAccessRule(p)
     char action = SecurityDefaultAction;
     char readAction, writeAction, destroyAction;
     PropertyAccessPtr pacl, prev, cur;
-    ATOM atom;
     char *mustHaveProperty = NULL;
     char *mustHaveValue = NULL;
     Bool invalid;
@@ -1641,7 +1640,11 @@ SecurityLoadPropertyAccessList()
     if (!SecurityPolicyFile)
 	return;
 
+#ifndef __UNIXOS2__
     f = fopen(SecurityPolicyFile, "r");
+#else
+    f = fopen((char*)__XOS2RedirRoot(SecurityPolicyFile), "r");
+#endif    
     if (!f)
     {
 	ErrorF("error opening security policy file %s\n",
@@ -1969,7 +1972,7 @@ SecurityExtensionInit()
     SecurityEventBase = extEntry->eventBase;
 
     EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =
-	SwapSecurityAuthorizationRevokedEvent;
+	(EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
 
     /* initialize untrusted proc vectors */
 
diff --git a/Xext/shape.c b/Xext/shape.c
index bff7d2502..7bd161dcc 100644
--- a/Xext/shape.c
+++ b/Xext/shape.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/shape.c,v 3.16 2001/12/14 19:58:50 dawes Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
@@ -27,7 +28,6 @@ in this Software without prior written authorization from The Open Group.
 /* $Xorg: shape.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
 #define NEED_REPLIES
 #define NEED_EVENTS
-#include <stdio.h>
 #include "X.h"
 #include "Xproto.h"
 #include "misc.h"
@@ -43,26 +43,101 @@ in this Software without prior written authorization from The Open Group.
 #include "shapestr.h"
 #include "regionstr.h"
 #include "gcstruct.h"
+#ifdef EXTMODULE
+#include "xf86_ansic.h"
+#endif
+
+typedef	RegionPtr (*CreateDftPtr)(
+#if NeedNestedPrototypes
+	WindowPtr /* pWin */
+#endif
+	);
+
+static int ShapeFreeClient(
+#if NeedFunctionPrototypes
+	pointer /* data */,
+	XID /* id */
+#endif
+	);
+static int ShapeFreeEvents(
+#if NeedFunctionPrototypes
+	pointer /* data */,
+	XID /* id */
+#endif
+	);
+static void SendShapeNotify(
+#if NeedFunctionPrototypes
+	WindowPtr /* pWin */,
+	int /* which */
+#endif
+	);
+static void ShapeResetProc(
+#if NeedFunctionPrototypes
+	ExtensionEntry * /* extEntry */
+#endif
+	);
+static void SShapeNotifyEvent(
+#if NeedFunctionPrototypes
+	xShapeNotifyEvent * /* from */,
+	xShapeNotifyEvent * /* to */
+#endif
+	);
+static int
+RegionOperate (
+#if NeedFunctionPrototypes
+	ClientPtr /* client */,
+	WindowPtr /* pWin */,
+	int /* kind */,
+	RegionPtr * /* destRgnp */,
+	RegionPtr /* srcRgn */,
+	int /* op */,
+	int /* xoff */,
+	int /* yoff */,
+	CreateDftPtr /* create */
+#endif
+	);
+
+#if NeedFunctionPrototypes
+#define CREATE_PROC(func) RegionPtr func(WindowPtr /* pWin */)
+#else
+#define CREATE_PROC(func) RegionPtr func(/* WindowPtr pWin */)
+#endif
+
+static CREATE_PROC(CreateBoundingShape);
+static CREATE_PROC(CreateClipShape);
+
+#undef CREATE_PROC
+
+static DISPATCH_PROC(ProcShapeCombine);
+static DISPATCH_PROC(ProcShapeDispatch);
+static DISPATCH_PROC(ProcShapeGetRectangles);
+static DISPATCH_PROC(ProcShapeInputSelected);
+static DISPATCH_PROC(ProcShapeMask);
+static DISPATCH_PROC(ProcShapeOffset);
+static DISPATCH_PROC(ProcShapeQueryExtents);
+static DISPATCH_PROC(ProcShapeQueryVersion);
+static DISPATCH_PROC(ProcShapeRectangles);
+static DISPATCH_PROC(ProcShapeSelectInput);
+static DISPATCH_PROC(SProcShapeCombine);
+static DISPATCH_PROC(SProcShapeDispatch);
+static DISPATCH_PROC(SProcShapeGetRectangles);
+static DISPATCH_PROC(SProcShapeInputSelected);
+static DISPATCH_PROC(SProcShapeMask);
+static DISPATCH_PROC(SProcShapeOffset);
+static DISPATCH_PROC(SProcShapeQueryExtents);
+static DISPATCH_PROC(SProcShapeQueryVersion);
+static DISPATCH_PROC(SProcShapeRectangles);
+static DISPATCH_PROC(SProcShapeSelectInput);
 
 #ifdef PANORAMIX
 #include "panoramiX.h"
+#include "panoramiXsrv.h"
 #endif
 
-static int ShapeFreeClient(), ShapeFreeEvents();
-static void SendShapeNotify();
-static int ProcShapeDispatch(), SProcShapeDispatch();
-static void ShapeResetProc(), SShapeNotifyEvent();
-
 static unsigned char ShapeReqCode = 0;
 static int ShapeEventBase = 0;
 static RESTYPE ClientType, EventType; /* resource types for event masks */
 
-#ifdef PANORAMIX
-extern int PanoramiXNumScreens;
-extern Bool noPanoramiXExtension;
-extern PanoramiXWindow *PanoramiXWinRoot;
-extern PanoramiXPmap   *PanoramiXPmapRoot;
-#endif
 /*
  * each window has a list of clients requesting
  * ShapeNotify events.  Each client has a resource
@@ -91,7 +166,7 @@ typedef struct _ShapeEvent {
 void
 ShapeExtensionInit()
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
 
     ClientType = CreateNewResourceType(ShapeFreeClient);
     EventType = CreateNewResourceType(ShapeFreeEvents);
@@ -102,7 +177,7 @@ ShapeExtensionInit()
     {
 	ShapeReqCode = (unsigned char)extEntry->base;
 	ShapeEventBase = extEntry->eventBase;
-	EventSwapVector[ShapeEventBase] = SShapeNotifyEvent;
+	EventSwapVector[ShapeEventBase] = (EventSwapPtr) SShapeNotifyEvent;
     }
 }
 
@@ -113,7 +188,7 @@ ExtensionEntry	*extEntry;
 {
 }
 
-static
+static int
 RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
     ClientPtr	client;
     WindowPtr	pWin;
@@ -121,7 +196,7 @@ RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
     RegionPtr	*destRgnp, srcRgn;
     int		op;
     int		xoff, yoff;
-    RegionPtr	(*create)();	/* creates a reasonable *destRgnp */
+    CreateDftPtr create;	/* creates a reasonable *destRgnp */
 {
     ScreenPtr	pScreen = pWin->drawable.pScreen;
 
@@ -133,7 +208,31 @@ RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
 	    REGION_DESTROY(pScreen, srcRgn);
 	return Success;
     }
-    switch (op) {
+
+    /* May/30/2001:
+     * The shape.PS specs say if src is None, existing shape is to be
+     * removed (and so the op-code has no meaning in such removal);
+     * see shape.PS, page 3, ShapeMask.
+     */
+    if (srcRgn == NULL) {
+      if (*destRgnp != NULL) {
+	REGION_DESTROY (pScreen, *destRgnp);
+	*destRgnp = 0;
+	/* go on to remove shape and generate ShapeNotify */
+      }
+      else {
+	/* May/30/2001:
+	 * The target currently has no shape in effect, so nothing to
+	 * do here.  The specs say that ShapeNotify is generated whenever
+	 * the client region is "modified"; since no modification is done
+	 * here, we do not generate that event.  The specs does not say
+	 * "it is an error to request removal when there is no shape in
+	 * effect", so we return good status.
+	 */
+	return Success;
+      }
+    }
+    else switch (op) {
     case ShapeSet:
 	if (*destRgnp)
 	    REGION_DESTROY(pScreen, *destRgnp);
@@ -204,7 +303,6 @@ static int
 ProcShapeQueryVersion (client)
     register ClientPtr	client;
 {
-    REQUEST(xShapeQueryVersionReq);
     xShapeQueryVersionReply	rep;
     register int		n;
 
@@ -228,42 +326,8 @@ ProcShapeQueryVersion (client)
  * ProcShapeRectangles
  *
  *****************/
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeRectangles (client)
-    register ClientPtr client;
-{
-    WindowPtr		pWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeRectanglesReq);
-    xRectangle		*prects;
-    int		        nrects, ctype;
-    RegionPtr		srcRgn;
-    RegionPtr		*destRgn;
-    RegionPtr		(*createDefault)();
-    int			destBounding;
-
-    register int        result;
-    int			j;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
-
-    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->dest); 
-    IF_RETURN(!pPanoramiXWin, BadRequest); 
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-	stuff->dest = pPanoramiXWin->info[j].id;
-	result = ProcShapeRectangles (client);
-	BREAK_IF(result != Success);
-    }
-    return (result);
-}
-#endif
 
-#ifdef PANORAMIX
-int 
-#else
 static int
-#endif
 ProcShapeRectangles (client)
     register ClientPtr client;
 {
@@ -274,7 +338,7 @@ ProcShapeRectangles (client)
     int		        nrects, ctype;
     RegionPtr		srcRgn;
     RegionPtr		*destRgn;
-    RegionPtr		(*createDefault)();
+    CreateDftPtr	createDefault;
     int			destBounding;
 
     REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
@@ -324,49 +388,37 @@ ProcShapeRectangles (client)
 			  stuff->xOff, stuff->yOff, createDefault);
 }
 
-/**************
- * ProcShapeMask
- **************/
-
 #ifdef PANORAMIX
 static int
-ProcPanoramiXShapeMask (client)
+ProcPanoramiXShapeRectangles (client)
     register ClientPtr client;
 {
-    WindowPtr		pWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeMaskReq);
-    RegionPtr		srcRgn;
-    RegionPtr		*destRgn;
-    PixmapPtr		pPixmap;
-    RegionPtr		(*createDefault)();
-    int			destBounding;
+    REQUEST(xShapeRectanglesReq);
+    PanoramiXRes	*win;
+    int        		j, result = 0;
 
-    register int        result;
-    int			j;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
-    PanoramiXPmap       *pPmap = PanoramiXPmapRoot;
+    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
 
-    REQUEST_SIZE_MATCH (xShapeMaskReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->dest); 
-    IF_RETURN(!pPanoramiXWin, BadRequest); 
-    PANORAMIXFIND_ID(pPmap, stuff->src);
-    IF_RETURN(!pPmap, BadRequest);
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-	stuff->dest = pPanoramiXWin->info[j].id;
-	stuff->src =  pPmap->info[j].id;
-	result = ProcShapeMask (client);
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS(j) {
+	stuff->dest = win->info[j].id;
+	result = ProcShapeRectangles (client);
 	BREAK_IF(result != Success);
     }
     return (result);
 }
 #endif
 
-#ifdef PANORAMIX
-int 
-#else
+
+/**************
+ * ProcShapeMask
+ **************/
+
+
 static int
-#endif
 ProcShapeMask (client)
     register ClientPtr client;
 {
@@ -376,7 +428,7 @@ ProcShapeMask (client)
     RegionPtr		srcRgn;
     RegionPtr		*destRgn;
     PixmapPtr		pPixmap;
-    RegionPtr		(*createDefault)();
+    CreateDftPtr	createDefault;
     int			destBounding;
 
     REQUEST_SIZE_MATCH (xShapeMaskReq);
@@ -425,45 +477,45 @@ ProcShapeMask (client)
 			  stuff->xOff, stuff->yOff, createDefault);
 }
 
-/************
- * ProcShapeCombine
- ************/
 #ifdef PANORAMIX
 static int
-ProcPanoramiXShapeCombine (client)
+ProcPanoramiXShapeMask (client)
     register ClientPtr client;
 {
-    WindowPtr		pSrcWin, pDestWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeCombineReq);
-    RegionPtr		srcRgn;
-    RegionPtr		*destRgn;
-    RegionPtr		(*createDefault)();
-    RegionPtr		(*createSrc)();
-    RegionPtr		tmp;
-    int			destBounding;
+    REQUEST(xShapeMaskReq);
+    PanoramiXRes	*win, *pmap;
+    int 		j, result = 0;
 
-    register int        result;
-    int			j;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
+    REQUEST_SIZE_MATCH (xShapeMaskReq);
 
-    REQUEST_AT_LEAST_SIZE (xShapeCombineReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->dest); 
-    IF_RETURN(!pPanoramiXWin, BadRequest); 
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-	stuff->dest = pPanoramiXWin->info[j].id;
-	result = ProcShapeCombine (client);
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    if(stuff->src != None) {
+	if(!(pmap = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->src, XRT_PIXMAP, SecurityReadAccess)))
+	    return BadPixmap;
+    } else
+	pmap = NULL;
+
+    FOR_NSCREENS(j) {
+	stuff->dest = win->info[j].id;
+	if(pmap)
+	    stuff->src  = pmap->info[j].id;
+	result = ProcShapeMask (client);
 	BREAK_IF(result != Success);
     }
     return (result);
 }
 #endif
 
-#ifdef PANORAMIX
-int 
-#else
+
+/************
+ * ProcShapeCombine
+ ************/
+
 static int
-#endif
 ProcShapeCombine (client)
     register ClientPtr client;
 {
@@ -472,8 +524,8 @@ ProcShapeCombine (client)
     REQUEST(xShapeCombineReq);
     RegionPtr		srcRgn;
     RegionPtr		*destRgn;
-    RegionPtr		(*createDefault)();
-    RegionPtr		(*createSrc)();
+    CreateDftPtr	createDefault;
+    CreateDftPtr	createSrc;
     RegionPtr		tmp;
     int			destBounding;
 
@@ -539,40 +591,41 @@ ProcShapeCombine (client)
 			  stuff->xOff, stuff->yOff, createDefault);
 }
 
-/*************
- * ProcShapeOffset
- *************/
+
 #ifdef PANORAMIX
 static int
-ProcPanoramiXShapeOffset (client)
+ProcPanoramiXShapeCombine (client)
     register ClientPtr client;
 {
-    WindowPtr		pWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeOffsetReq);
-    RegionPtr		srcRgn;
+    REQUEST(xShapeCombineReq);
+    PanoramiXRes	*win, *win2;
+    int 		j, result = 0;
+
+    REQUEST_AT_LEAST_SIZE (xShapeCombineReq);
 
-    register int        result;
-    int			j;
-    PanoramiXWindow     *pPanoramiXWin = PanoramiXWinRoot;
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
 
-    REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);
-    PANORAMIXFIND_ID(pPanoramiXWin,stuff->dest); 
-    IF_RETURN(!pPanoramiXWin, BadRequest); 
-    FOR_NSCREENS_OR_ONCE(pPanoramiXWin , j) {
-	stuff->dest = pPanoramiXWin->info[j].id;
-	result = ProcShapeOffset (client);
+    if(!(win2 = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->src, XRT_WINDOW, SecurityReadAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS(j) {
+	stuff->dest = win->info[j].id;
+	stuff->src =  win2->info[j].id;
+	result = ProcShapeCombine (client);
 	BREAK_IF(result != Success);
     }
     return (result);
 }
 #endif
 
-#ifdef PANORAMIX
-int 
-#else
+/*************
+ * ProcShapeOffset
+ *************/
+
 static int
-#endif
 ProcShapeOffset (client)
     register ClientPtr client;
 {
@@ -607,6 +660,32 @@ ProcShapeOffset (client)
     return Success;
 }
 
+
+#ifdef PANORAMIX
+static int
+ProcPanoramiXShapeOffset (client)
+    register ClientPtr client;
+{
+    REQUEST(xShapeOffsetReq);
+    PanoramiXRes *win;
+    int j, result = 0;
+
+    REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);
+   
+    if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
+		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+	return BadWindow;
+
+    FOR_NSCREENS(j) {
+	stuff->dest = win->info[j].id;
+	result = ProcShapeOffset (client);
+	if(result != Success) break;
+    }
+    return (result);
+}
+#endif
+
+
 static int
 ProcShapeQueryExtents (client)
     register ClientPtr	client;
@@ -616,6 +695,7 @@ ProcShapeQueryExtents (client)
     xShapeQueryExtentsReply	rep;
     BoxRec		extents, *pExtents;
     register int	n;
+    RegionPtr		region;
 
     REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
     pWin = LookupWindow (stuff->window, client);
@@ -626,9 +706,9 @@ ProcShapeQueryExtents (client)
     rep.sequenceNumber = client->sequence;
     rep.boundingShaped = (wBoundingShape(pWin) != 0);
     rep.clipShaped = (wClipShape(pWin) != 0);
-    if (wBoundingShape(pWin)) {
+    if ((region = wBoundingShape(pWin))) {
      /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
-	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, wBoundingShape(pWin));
+	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
 	extents = *pExtents;
     } else {
 	extents.x1 = -wBorderWidth (pWin);
@@ -640,9 +720,9 @@ ProcShapeQueryExtents (client)
     rep.yBoundingShape = extents.y1;
     rep.widthBoundingShape = extents.x2 - extents.x1;
     rep.heightBoundingShape = extents.y2 - extents.y1;
-    if (wClipShape(pWin)) {
+    if ((region = wClipShape(pWin))) {
      /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
-	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, wClipShape(pWin));
+	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
 	extents = *pExtents;
     } else {
 	extents.x1 = 0;
@@ -1001,37 +1081,29 @@ ProcShapeDispatch (client)
         if ( !noPanoramiXExtension )
 	    return ProcPanoramiXShapeRectangles (client);
         else 
-	    return ProcShapeRectangles (client);
-#else
-	return ProcShapeRectangles (client);
 #endif
+	return ProcShapeRectangles (client);
     case X_ShapeMask:
 #ifdef PANORAMIX
         if ( !noPanoramiXExtension )
            return ProcPanoramiXShapeMask (client);
 	else
-	   return ProcShapeMask (client);
-#else
-	return ProcShapeMask (client);
 #endif
+	return ProcShapeMask (client);
     case X_ShapeCombine:
 #ifdef PANORAMIX
         if ( !noPanoramiXExtension )
            return ProcPanoramiXShapeCombine (client);
 	else
-	   return ProcShapeCombine (client);
-#else
-	return ProcShapeCombine (client);
 #endif
+	return ProcShapeCombine (client);
     case X_ShapeOffset:
 #ifdef PANORAMIX
         if ( !noPanoramiXExtension )
            return ProcPanoramiXShapeOffset (client);
 	else
-	   return ProcShapeOffset (client);
-#else
-	return ProcShapeOffset (client);
 #endif
+	return ProcShapeOffset (client);
     case X_ShapeQueryExtents:
 	return ProcShapeQueryExtents (client);
     case X_ShapeSelectInput:
diff --git a/Xext/shm.c b/Xext/shm.c
index 0a9f3af59..3ba9ad2c1 100644
--- a/Xext/shm.c
+++ b/Xext/shm.c
@@ -1,3 +1,4 @@
+/* $XFree86: xc/programs/Xserver/Xext/shm.c,v 3.36 2002/04/03 19:51:11 herrb Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
@@ -29,8 +30,15 @@ in this Software without prior written authorization from The Open Group.
 /* $Xorg: shm.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 
 #include <sys/types.h>
+#ifndef Lynx
 #include <sys/ipc.h>
 #include <sys/shm.h>
+#else
+#include <ipc.h>
+#include <shm.h>
+#endif
+#include <unistd.h>
+#include <sys/stat.h>
 #define NEED_REPLIES
 #define NEED_EVENTS
 #include "X.h"
@@ -48,6 +56,14 @@ in this Software without prior written authorization from The Open Group.
 #define _XSHM_SERVER_
 #include "shmstr.h"
 #include "Xfuncproto.h"
+#ifdef EXTMODULE
+#include "xf86_ansic.h"
+#endif
+
+#ifdef PANORAMIX
+#include "panoramiX.h"
+#include "panoramiXsrv.h"
+#endif
 
 typedef struct _ShmDesc {
     struct _ShmDesc *next;
@@ -58,21 +74,57 @@ typedef struct _ShmDesc {
     unsigned long size;
 } ShmDescRec, *ShmDescPtr;
 
-static void miShmPutImage(), fbShmPutImage();
-static PixmapPtr fbShmCreatePixmap();
-static int ProcShmDispatch(), SProcShmDispatch();
-static int ShmDetachSegment();
-static void ShmResetProc(), SShmCompletionEvent();
+static void miShmPutImage(XSHM_PUT_IMAGE_ARGS);
+static void fbShmPutImage(XSHM_PUT_IMAGE_ARGS);
+static PixmapPtr fbShmCreatePixmap(XSHM_CREATE_PIXMAP_ARGS);
+static int ShmDetachSegment(
+#if NeedFunctionPrototypes
+    pointer		/* value */,
+    XID			/* shmseg */
+#endif
+    );
+static void ShmResetProc(
+#if NeedFunctionPrototypes
+    ExtensionEntry *	/* extEntry */
+#endif
+    );
+static void SShmCompletionEvent(
+#if NeedFunctionPrototypes
+    xShmCompletionEvent * /* from */,
+    xShmCompletionEvent * /* to */
+#endif
+    );
+
+static Bool ShmDestroyPixmap (PixmapPtr pPixmap);
+
+static DISPATCH_PROC(ProcShmAttach);
+static DISPATCH_PROC(ProcShmCreatePixmap);
+static DISPATCH_PROC(ProcShmDetach);
+static DISPATCH_PROC(ProcShmDispatch);
+static DISPATCH_PROC(ProcShmGetImage);
+static DISPATCH_PROC(ProcShmPutImage);
+static DISPATCH_PROC(ProcShmQueryVersion);
+static DISPATCH_PROC(SProcShmAttach);
+static DISPATCH_PROC(SProcShmCreatePixmap);
+static DISPATCH_PROC(SProcShmDetach);
+static DISPATCH_PROC(SProcShmDispatch);
+static DISPATCH_PROC(SProcShmGetImage);
+static DISPATCH_PROC(SProcShmPutImage);
+static DISPATCH_PROC(SProcShmQueryVersion);
 
 static unsigned char ShmReqCode;
-static int ShmCompletionCode;
-static int BadShmSegCode;
-static RESTYPE ShmSegType, ShmPixType;
+int ShmCompletionCode;
+int BadShmSegCode;
+RESTYPE ShmSegType;
 static ShmDescPtr Shmsegs;
 static Bool sharedPixmaps;
 static int pixmapFormat;
 static int shmPixFormat[MAXSCREENS];
 static ShmFuncsPtr shmFuncs[MAXSCREENS];
+static DestroyPixmapProcPtr destroyPixmap[MAXSCREENS];
+#ifdef PIXPRIV
+static int  shmPixmapPrivate;
+#endif
 static ShmFuncs miFuncs = {NULL, miShmPutImage};
 static ShmFuncs fbFuncs = {fbShmCreatePixmap, fbShmPutImage};
 
@@ -106,20 +158,60 @@ static ShmFuncs fbFuncs = {fbShmCreatePixmap, fbShmPutImage};
     } \
 }
 
+
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+#include <sys/signal.h>
+
+static Bool badSysCall = FALSE;
+
+static void
+SigSysHandler(signo)
+int signo;
+{
+    badSysCall = TRUE;
+}
+
+static Bool CheckForShmSyscall()
+{
+    void (*oldHandler)();
+    int shmid = -1;
+
+    /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
+    oldHandler = signal(SIGSYS, SigSysHandler);
+
+    badSysCall = FALSE;
+    shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
+    /* Clean up */
+    if (shmid != -1)
+    {
+	shmctl(shmid, IPC_RMID, (struct shmid_ds *)NULL);
+    }
+    signal(SIGSYS, oldHandler);
+    return(!badSysCall);
+}
+#endif
+    
 void
 ShmExtensionInit()
 {
     ExtensionEntry *extEntry;
     int i;
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+    if (!CheckForShmSyscall())
+    {
+	ErrorF("MIT-SHM extension disabled due to lack of kernel support\n");
+	return;
+    }
+#endif
+
     sharedPixmaps = xFalse;
     pixmapFormat = 0;
-#else
-    sharedPixmaps = xTrue;
-    pixmapFormat = shmPixFormat[0];
-    for (i = 0; i < screenInfo.numScreens; i++)
     {
+      sharedPixmaps = xTrue;
+      pixmapFormat = shmPixFormat[0];
+      for (i = 0; i < screenInfo.numScreens; i++)
+      {
 	if (!shmFuncs[i])
 	    shmFuncs[i] = &miFuncs;
 	if (!shmFuncs[i]->CreatePixmap)
@@ -129,13 +221,29 @@ ShmExtensionInit()
 	    sharedPixmaps = xFalse;
 	    pixmapFormat = 0;
 	}
-    }
-    if (!pixmapFormat)
+      }
+      if (!pixmapFormat)
 	pixmapFormat = ZPixmap;
+      if (sharedPixmaps)
+      {
+	for (i = 0; i < screenInfo.numScreens; i++)
+	{
+	    destroyPixmap[i] = screenInfo.screens[i]->DestroyPixmap;
+	    screenInfo.screens[i]->DestroyPixmap = ShmDestroyPixmap;
+	}
+#ifdef PIXPRIV
+	shmPixmapPrivate = AllocatePixmapPrivateIndex();
+	for (i = 0; i < screenInfo.numScreens; i++)
+	{
+	    if (!AllocatePixmapPrivate(screenInfo.screens[i],
+				       shmPixmapPrivate, 0))
+		return;
+	}
 #endif
+      }
+    }
     ShmSegType = CreateNewResourceType(ShmDetachSegment);
-    ShmPixType = CreateNewResourceType(ShmDetachSegment);
-    if (ShmSegType && ShmPixType &&
+    if (ShmSegType &&
 	(extEntry = AddExtension(SHMNAME, ShmNumberEvents, ShmNumberErrors,
 				 ProcShmDispatch, SProcShmDispatch,
 				 ShmResetProc, StandardMinorOpcode)))
@@ -143,7 +251,7 @@ ShmExtensionInit()
 	ShmReqCode = (unsigned char)extEntry->base;
 	ShmCompletionCode = extEntry->eventBase;
 	BadShmSegCode = extEntry->errorBase;
-	EventSwapVector[ShmCompletionCode] = SShmCompletionEvent;
+	EventSwapVector[ShmCompletionCode] = (EventSwapPtr) SShmCompletionEvent;
     }
 }
 
@@ -177,6 +285,41 @@ ShmSetPixmapFormat(pScreen, format)
     shmPixFormat[pScreen->myNum] = format;
 }
 
+static Bool
+ShmDestroyPixmap (PixmapPtr pPixmap)
+{
+    ScreenPtr	    pScreen = pPixmap->drawable.pScreen;
+    Bool	    ret;
+    if (pPixmap->refcnt == 1)
+    {
+	ShmDescPtr  shmdesc;
+#ifdef PIXPRIV
+	shmdesc = (ShmDescPtr) pPixmap->devPrivates[shmPixmapPrivate].ptr;
+#else
+	char	*base = (char *) pPixmap->devPrivate.ptr;
+	
+	if (base != (pointer) (pPixmap + 1))
+	{
+	    for (shmdesc = Shmsegs; shmdesc; shmdesc = shmdesc->next)
+	    {
+		if (shmdesc->addr <= base && base <= shmdesc->addr + shmdesc->size)
+		    break;
+	    }
+	}
+	else
+	    shmdesc = 0;
+#endif
+	if (shmdesc)
+	    ShmDetachSegment ((pointer) shmdesc, pPixmap->drawable.id);
+    }
+    
+    pScreen->DestroyPixmap = destroyPixmap[pScreen->myNum];
+    ret = (*pScreen->DestroyPixmap) (pPixmap);
+    destroyPixmap[pScreen->myNum] = pScreen->DestroyPixmap;
+    pScreen->DestroyPixmap = ShmDestroyPixmap;
+    return ret;
+}
+
 void
 ShmRegisterFbFuncs(pScreen)
     ScreenPtr pScreen;
@@ -188,7 +331,6 @@ static int
 ProcShmQueryVersion(client)
     register ClientPtr client;
 {
-    REQUEST(xShmQueryVersionReq);
     xShmQueryVersionReply rep;
     register int n;
 
@@ -214,6 +356,47 @@ ProcShmQueryVersion(client)
     return (client->noClientException);
 }
 
+/*
+ * Simulate the access() system call for a shared memory segement,
+ * using the credentials from the client if available
+ */
+static int
+shm_access(ClientPtr client, struct ipc_perm *perm, int readonly)
+{
+    int uid, gid;
+    mode_t mask;
+
+    if (LocalClientCred(client, &uid, &gid) != -1) {
+	
+	/* User id 0 always gets access */
+	if (uid == 0) {
+	    return 0;
+	}
+	/* Check the owner */
+	if (perm->uid == uid || perm->cuid == uid) {
+	    mask = S_IRUSR;
+	    if (!readonly) {
+		mask |= S_IWUSR;
+	    }
+	    return (perm->mode & mask) == mask ? 0 : -1;
+	}
+	/* Check the group */
+	if (perm->gid == gid || perm->cgid == gid) {
+	    mask = S_IRGRP;
+	    if (!readonly) {
+		mask |= S_IWGRP;
+	    }
+	    return (perm->mode & mask) == mask ? 0 : -1;
+	}
+    }
+    /* Otherwise, check everyone else */
+    mask = S_IROTH;
+    if (!readonly) {
+	mask |= S_IWOTH;
+    }
+    return (perm->mode & mask) == mask ? 0 : -1;
+}
+
 static int
 ProcShmAttach(client)
     register ClientPtr client;
@@ -252,6 +435,17 @@ ProcShmAttach(client)
 	    xfree(shmdesc);
 	    return BadAccess;
 	}
+
+	/* The attach was performed with root privs. We must
+	 * do manual checking of access rights for the credentials 
+	 * of the client */
+
+	if (shm_access(client, &(buf.shm_perm), stuff->readOnly) == -1) {
+	    shmdt(shmdesc->addr);
+	    xfree(shmdesc);
+	    return BadAccess;
+	}
+
 	shmdesc->shmid = stuff->shmid;
 	shmdesc->refcnt = 1;
 	shmdesc->writable = !stuff->readOnly;
@@ -342,7 +536,7 @@ fbShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy, data)
 	PixmapPtr pPixmap;
 
 	pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,
-			/*XXX*/depth, PixmapBytePad(w, depth), (pointer)data);
+		BitsPerPixel(depth), PixmapBytePad(w, depth), (pointer)data);
 	if (!pPixmap)
 	    return;
 	if (format == XYBitmap)
@@ -358,6 +552,251 @@ fbShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy, data)
 		      data);
 }
 
+
+#ifdef PANORAMIX
+static int 
+ProcPanoramiXShmPutImage(register ClientPtr client)
+{
+    int			 j, result = 0, orig_x, orig_y;
+    PanoramiXRes	*draw, *gc;
+    Bool		 sendEvent, isRoot;
+
+    REQUEST(xShmPutImageReq);
+    REQUEST_SIZE_MATCH(xShmPutImageReq);
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+        return BadDrawable;
+
+    if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
+                client, stuff->gc, XRT_GC, SecurityReadAccess)))
+        return BadGC;
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
+    orig_x = stuff->dstX;
+    orig_y = stuff->dstY;
+    sendEvent = stuff->sendEvent;
+    stuff->sendEvent = 0;
+    FOR_NSCREENS(j) {
+	if(!j) stuff->sendEvent = sendEvent;
+	stuff->drawable = draw->info[j].id;
+	stuff->gc = gc->info[j].id;
+	if (isRoot) {
+	    stuff->dstX = orig_x - panoramiXdataPtr[j].x;
+	    stuff->dstY = orig_y - panoramiXdataPtr[j].y;
+	}
+	result = ProcShmPutImage(client);
+	if(result != client->noClientException) break;
+    }
+    return(result);
+}
+
+static int 
+ProcPanoramiXShmGetImage(ClientPtr client)
+{
+    PanoramiXRes	*draw;
+    DrawablePtr 	drawables[MAXSCREENS];
+    DrawablePtr 	pDraw;
+    xShmGetImageReply	xgi;
+    ShmDescPtr		shmdesc;
+    int         	i, x, y, w, h, format;
+    Mask		plane = 0, planemask;
+    long		lenPer = 0, length, widthBytesLine;
+    Bool		isRoot;
+
+    REQUEST(xShmGetImageReq);
+
+    REQUEST_SIZE_MATCH(xShmGetImageReq);
+
+    if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {
+	client->errorValue = stuff->format;
+        return(BadValue);
+    }
+
+    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
+		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+	return BadDrawable;
+
+    if (draw->type == XRT_PIXMAP)
+	return ProcShmGetImage(client);
+
+    VERIFY_DRAWABLE(pDraw, stuff->drawable, client);
+
+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+
+    x = stuff->x;
+    y = stuff->y;
+    w = stuff->width;
+    h = stuff->height;
+    format = stuff->format;
+    planemask = stuff->planeMask;
+
+    isRoot = (draw->type == XRT_WINDOW) &&
+		(stuff->drawable == WindowTable[0]->drawable.id);
+
+    if(isRoot) {
+      if( /* check for being onscreen */
+	x < 0 || x + w > PanoramiXPixWidth ||
+	y < 0 || y + h > PanoramiXPixHeight )
+	    return(BadMatch);
+    } else {
+      if( /* check for being onscreen */
+	panoramiXdataPtr[0].x + pDraw->x + x < 0 ||
+	panoramiXdataPtr[0].x + pDraw->x + x + w > PanoramiXPixWidth ||
+        panoramiXdataPtr[0].y + pDraw->y + y < 0 ||
+	panoramiXdataPtr[0].y + pDraw->y + y + h > PanoramiXPixHeight ||
+	 /* check for being inside of border */
+       	x < - wBorderWidth((WindowPtr)pDraw) ||
+	x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
+	y < -wBorderWidth((WindowPtr)pDraw) ||
+	y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height)
+	    return(BadMatch);
+    }
+
+    drawables[0] = pDraw;
+    for(i = 1; i < PanoramiXNumScreens; i++)
+	VERIFY_DRAWABLE(drawables[i], draw->info[i].id, client);
+
+    xgi.visual = wVisual(((WindowPtr)pDraw));
+    xgi.type = X_Reply;
+    xgi.length = 0;
+    xgi.sequenceNumber = client->sequence;
+    xgi.depth = pDraw->depth;
+
+    if(format == ZPixmap) {
+	widthBytesLine = PixmapBytePad(w, pDraw->depth);
+	length = widthBytesLine * h;
+    } else {
+	widthBytesLine = PixmapBytePad(w, 1);
+	lenPer = widthBytesLine * h;
+	plane = ((Mask)1) << (pDraw->depth - 1);
+	length = lenPer * Ones(planemask & (plane | (plane - 1)));
+    }
+
+    VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
+    xgi.size = length;
+
+    if (length == 0) {/* nothing to do */ }
+    else if (format == ZPixmap) {
+	    XineramaGetImageData(drawables, x, y, w, h, format, planemask,
+					shmdesc->addr + stuff->offset,
+					widthBytesLine, isRoot);
+    } else {
+
+	length = stuff->offset;
+        for (; plane; plane >>= 1) {
+	    if (planemask & plane) {
+		XineramaGetImageData(drawables, x, y, w, h, 
+				     format, plane, shmdesc->addr + length,
+				     widthBytesLine, isRoot);
+		length += lenPer;
+	    }
+	}
+    }
+    
+    if (client->swapped) {
+	register int n;
+    	swaps(&xgi.sequenceNumber, n);
+    	swapl(&xgi.length, n);
+	swapl(&xgi.visual, n);
+	swapl(&xgi.size, n);
+    }
+    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
+
+    return(client->noClientException);
+}
+
+static int
+ProcPanoramiXShmCreatePixmap(client)
+    register ClientPtr client;
+{
+    ScreenPtr pScreen = NULL;
+    PixmapPtr pMap = NULL;
+    DrawablePtr pDraw;
+    DepthPtr pDepth;
+    int i, j, result;
+    ShmDescPtr shmdesc;
+    REQUEST(xShmCreatePixmapReq);
+    PanoramiXRes *newPix;
+
+    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
+    client->errorValue = stuff->pid;
+    if (!sharedPixmaps)
+	return BadImplementation;
+    LEGAL_NEW_RESOURCE(stuff->pid, client);
+    VERIFY_GEOMETRABLE(pDraw, stuff->drawable, client);
+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+    if (!stuff->width || !stuff->height)
+    {
+	client->errorValue = 0;
+        return BadValue;
+    }
+    if (stuff->depth != 1)
+    {
+        pDepth = pDraw->pScreen->allowedDepths;
+        for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
+	   if (pDepth->depth == stuff->depth)
+               goto CreatePmap;
+	client->errorValue = stuff->depth;
+        return BadValue;
+    }
+CreatePmap:
+    VERIFY_SHMSIZE(shmdesc, stuff->offset,
+		   PixmapBytePad(stuff->width, stuff->depth) * stuff->height,
+		   client);
+
+    if(!(newPix = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+	return BadAlloc;
+
+    newPix->type = XRT_PIXMAP;
+    newPix->u.pix.shared = TRUE;
+    newPix->info[0].id = stuff->pid;
+    for(j = 1; j < PanoramiXNumScreens; j++)
+	newPix->info[j].id = FakeClientID(client->index);
+
+    result = (client->noClientException);
+
+    FOR_NSCREENS(j) {
+	pScreen = screenInfo.screens[j];
+
+	pMap = (*shmFuncs[j]->CreatePixmap)(pScreen, 
+				stuff->width, stuff->height, stuff->depth,
+				shmdesc->addr + stuff->offset);
+
+	if (pMap) {
+#ifdef PIXPRIV
+            pMap->devPrivates[shmPixmapPrivate].ptr = (pointer) shmdesc;
+#endif
+            shmdesc->refcnt++;
+	    pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+	    pMap->drawable.id = newPix->info[j].id;
+	    if (!AddResource(newPix->info[j].id, RT_PIXMAP, (pointer)pMap)) {
+		(*pScreen->DestroyPixmap)(pMap);
+		result = BadAlloc;
+		break;
+	    }
+	} else {
+	   result = BadAlloc;
+	   break;
+	}
+    }
+
+    if(result == BadAlloc) {
+	while(j--) {
+	    (*pScreen->DestroyPixmap)(pMap);
+	    FreeResource(newPix->info[j].id, RT_NONE);
+	}
+	xfree(newPix);
+    } else 
+	AddResource(stuff->pid, XRT_PIXMAP, newPix);
+
+    return result;
+}
+
+#endif
+
 static int
 ProcShmPutImage(client)
     register ClientPtr client;
@@ -365,11 +804,6 @@ ProcShmPutImage(client)
     register GCPtr pGC;
     register DrawablePtr pDraw;
     long length;
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    long lengthProto;
-    char *tmpImage;
-    int  tmpAlloced = 0;
-#endif
     ShmDescPtr shmdesc;
     REQUEST(xShmPutImageReq);
 
@@ -383,9 +817,6 @@ ProcShmPutImage(client)
         if (stuff->depth != 1)
             return BadMatch;
         length = PixmapBytePad(stuff->totalWidth, 1);
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-        lengthProto = PixmapBytePadProto(stuff->totalWidth, 1);
-#endif
     }
     else if (stuff->format == XYPixmap)
     {
@@ -393,19 +824,12 @@ ProcShmPutImage(client)
             return BadMatch;
         length = PixmapBytePad(stuff->totalWidth, 1);
 	length *= stuff->depth;
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-        lengthProto = PixmapBytePadProto(stuff->totalWidth, 1);
-	lengthProto *= stuff->depth;
-#endif
     }
     else if (stuff->format == ZPixmap)
     {
         if (pDraw->depth != stuff->depth)
             return BadMatch;
         length = PixmapBytePad(stuff->totalWidth, stuff->depth);
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-        lengthProto = PixmapBytePadProto(stuff->totalWidth, stuff->depth);
-#endif
     }
     else
     {
@@ -413,13 +837,8 @@ ProcShmPutImage(client)
         return BadValue;
     }
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    VERIFY_SHMSIZE(shmdesc, stuff->offset, lengthProto * stuff->totalHeight,
-		   client);
-#else
     VERIFY_SHMSIZE(shmdesc, stuff->offset, length * stuff->totalHeight,
 		   client);
-#endif
     if (stuff->srcX > stuff->totalWidth)
     {
 	client->errorValue = stuff->srcX;
@@ -441,63 +860,6 @@ ProcShmPutImage(client)
 	return BadValue;
     }
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    /* handle 64 bit case where protocol may pad to 32 and we want 64 
-     * In this case, length is what the server wants and lengthProto is
-     * what the protocol thinks it is.  If the the two are different,
-     * copy the protocol version (i.e. the memory shared between the 
-     * server and the client) to a version with a scanline pad of 64.
-     */
-    if (length != lengthProto) 
-    {
-	register int 	i;
-	char 		* stuffptr, /* pointer into protocol data */
-			* tmpptr;   /* new location to copy to */
-
-        if(!(tmpImage = (char *) ALLOCATE_LOCAL(length*stuff->totalHeight)))
-            return (BadAlloc);
-	tmpAlloced = 1;
-    
-	bzero(tmpImage,length*stuff->totalHeight);
-    
-	if (stuff->format == XYPixmap) 
-	{
-	    int lineBytes =  PixmapBytePad(stuff->totalWidth, 1);
-	    int lineBytesProto = PixmapBytePadProto(stuff->totalWidth, 1);
-	    int depth = stuff->depth;
-
-	    stuffptr = shmdesc->addr + stuff->offset ;
-	    tmpptr = tmpImage;
-	    for (i = 0; i < stuff->totalHeight*stuff->depth;
-		 stuffptr += lineBytesProto,tmpptr += lineBytes, i++) 
-	        bcopy(stuffptr,tmpptr,lineBytesProto);
-	}
-	else 
-	{
-	    for (i = 0,
-		 stuffptr = shmdesc->addr + stuff->offset,
-		 tmpptr=tmpImage;
-		 i < stuff->totalHeight;
-		 stuffptr += lengthProto,tmpptr += length, i++) 
-	        bcopy(stuffptr,tmpptr,lengthProto);
-	}
-    }
-    /* handle 64-bit case where stuff is not 64-bit aligned 
-     */
-    else if ((unsigned long)(shmdesc->addr+stuff->offset) & 
-	     (sizeof(long)-1)) 
-    {
-        if(!(tmpImage = (char *) ALLOCATE_LOCAL(length*stuff->totalHeight)))
-            return (BadAlloc);
-	tmpAlloced = 1;
-	bcopy((char *)(shmdesc->addr+stuff->offset),
-	      tmpImage,
-	      length*stuff->totalHeight);
-    }
-    else
-	tmpImage = (char *)(shmdesc->addr+stuff->offset);
-#endif
-
     if ((((stuff->format == ZPixmap) && (stuff->srcX == 0)) ||
 	 ((stuff->format != ZPixmap) &&
 	  (stuff->srcX < screenInfo.bitmapScanlinePad) &&
@@ -509,11 +871,7 @@ ProcShmPutImage(client)
 			       stuff->dstX, stuff->dstY,
 			       stuff->totalWidth, stuff->srcHeight, 
 			       stuff->srcX, stuff->format, 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-			       tmpImage +
-#else
 			       shmdesc->addr + stuff->offset +
-#endif
 			       (stuff->srcY * length));
     else
 	(*shmFuncs[pDraw->pScreen->myNum]->PutImage)(
@@ -522,12 +880,7 @@ ProcShmPutImage(client)
 			       stuff->srcX, stuff->srcY,
 			       stuff->srcWidth, stuff->srcHeight,
 			       stuff->dstX, stuff->dstY,
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-			       tmpImage);
-    
-#else
                                shmdesc->addr + stuff->offset);
-#endif
 
     if (stuff->sendEvent)
     {
@@ -543,12 +896,7 @@ ProcShmPutImage(client)
 	WriteEventsToClient(client, 1, (xEvent *) &ev);
     }
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    if (tmpAlloced)
-        DEALLOCATE_LOCAL(tmpImage);
-#endif
-
-     return (client->noClientException);
+    return (client->noClientException);
 }
 
 
@@ -558,17 +906,11 @@ ProcShmGetImage(client)
     register ClientPtr client;
 {
     register DrawablePtr pDraw;
-    long		lenPer, length;
-    Mask		plane;
+    long		lenPer = 0, length;
+    Mask		plane = 0;
     xShmGetImageReply	xgi;
     ShmDescPtr		shmdesc;
     int			n;
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    long		widthBytesLine,widthBytesLineProto;
-    long 		lenPerProto,lengthProto;
-    char 		*tmpImage;
-    int  		tmpAlloced = 0;
-#endif
 
     REQUEST(xShmGetImageReq);
 
@@ -616,43 +958,18 @@ ProcShmGetImage(client)
     xgi.depth = pDraw->depth;
     if(stuff->format == ZPixmap)
     {
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	widthBytesLine = PixmapBytePad(stuff->width, pDraw->depth);
-	length = widthBytesLine * stuff->height;
-	widthBytesLineProto =  PixmapBytePadProto(stuff->width, pDraw->depth);
-	lengthProto = widthBytesLineProto * stuff->height;
-#else
 	length = PixmapBytePad(stuff->width, pDraw->depth) * stuff->height;
-#endif
     }
     else 
     {
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	widthBytesLine = PixmapBytePad(stuff->width, 1);
-	lenPer = widthBytesLine * stuff->height;
-	plane = ((Mask)1) << (pDraw->depth - 1);
-	/* only planes asked for */
-	length = lenPer * Ones(stuff->planeMask & (plane | (plane - 1)));
-
-	widthBytesLineProto = PixmapBytePadProto(stuff->width, 1);
-	lenPerProto = widthBytesLineProto * stuff->height;
-	lengthProto = lenPerProto * Ones(stuff->planeMask & 
-					 (plane | (plane - 1)));
-#else
 	lenPer = PixmapBytePad(stuff->width, 1) * stuff->height;
 	plane = ((Mask)1) << (pDraw->depth - 1);
 	/* only planes asked for */
 	length = lenPer * Ones(stuff->planeMask & (plane | (plane - 1)));
-#endif
     }
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    VERIFY_SHMSIZE(shmdesc, stuff->offset, lengthProto, client);
-    xgi.size = lengthProto;
-#else
     VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
     xgi.size = length;
-#endif
 
     if (length == 0)
     {
@@ -660,105 +977,25 @@ ProcShmGetImage(client)
     }
     else if (stuff->format == ZPixmap)
     {
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-        /* check for protocol/server padding differences.
-	 */
-        if ((widthBytesLine != widthBytesLineProto) ||
-	    ((unsigned long)shmdesc->addr + stuff->offset & (sizeof(long)-1))) 
-	{
-	    /* temp stuff for 64 bit alignment stuff */
-	    register char * bufPtr, * protoPtr;
-	    register int i;
-
-	    if(!(tmpImage = (char *) ALLOCATE_LOCAL(length))) 
-	      return (BadAlloc);
-	    tmpAlloced = 1;
-	    
-	    (*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,
-					stuff->width, stuff->height,
-					stuff->format, stuff->planeMask,
-					tmpImage);
-	    
-	    /* for 64-bit server, convert image to pad to 32 bits 
-	     */
-	    bzero(shmdesc->addr + stuff->offset,lengthProto);
-	    
-	    for (i=0,bufPtr=tmpImage,protoPtr=shmdesc->addr + stuff->offset; 
-		 i < stuff->height;
-		 bufPtr += widthBytesLine,protoPtr += widthBytesLineProto, 
-		 i++)
-		bcopy(bufPtr,protoPtr,widthBytesLineProto);
-	}
-	else 
-	{
-	    (*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,
-					stuff->width, stuff->height,
-					stuff->format, stuff->planeMask,
-					shmdesc->addr + stuff->offset);
-	}
-#else
 	(*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,
 				    stuff->width, stuff->height,
 				    stuff->format, stuff->planeMask,
 				    shmdesc->addr + stuff->offset);
-#endif
     }
     else
     {
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-	/* check for protocol/server padding differences.
-	 */
-	if ((widthBytesLine != widthBytesLineProto) ||
-	    ((unsigned long)shmdesc->addr + stuff->offset & 
-	     (sizeof(long)-1))) 
-	{
-	    if(!(tmpImage = (char *) ALLOCATE_LOCAL(length)))
-	      return (BadAlloc);
-	    tmpAlloced = 1;
-	}
-#endif
 
 	length = stuff->offset;
         for (; plane; plane >>= 1)
 	{
 	    if (stuff->planeMask & plane)
 	    {
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-		if ((widthBytesLine != widthBytesLineProto) ||
-		    ((unsigned long)shmdesc->addr + stuff->offset & 
-		     (sizeof(long)-1))) 
-		{
-		    /* get image for each plane. 
-		     */
-		    (*pDraw->pScreen->GetImage)(pDraw,
-						stuff->x, stuff->y,
-						stuff->width, stuff->height,
-						stuff->format, plane,
-						tmpImage);
-		    
-		    /* for 64-bit server, convert image to pad to 32 bits */
-		    bzero(shmdesc->addr+length, widthBytesLine);
-		    bcopy(tmpImage, shmdesc->addr+length, widthBytesLineProto);
-		    /* increment length */
-		    length += lenPerProto;
-		}
-		else /* no diff between protocol and server */
-		{
-		    (*pDraw->pScreen->GetImage)(pDraw,
-						stuff->x, stuff->y,
-						stuff->width, stuff->height,
-						stuff->format, plane,
-						shmdesc->addr + length);
-		    length += lenPer;
-		}
-#else
 		(*pDraw->pScreen->GetImage)(pDraw,
 					    stuff->x, stuff->y,
 					    stuff->width, stuff->height,
 					    stuff->format, plane,
 					    shmdesc->addr + length);
 		length += lenPer;
-#endif
 	    }
 	}
     }
@@ -771,11 +1008,6 @@ ProcShmGetImage(client)
     }
     WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
 
-#ifdef INTERNAL_VS_EXTERNAL_PADDING
-    if (tmpAlloced)
-	DEALLOCATE_LOCAL(tmpImage);
-#endif
-
     return(client->noClientException);
 }
 
@@ -794,8 +1026,10 @@ fbShmCreatePixmap (pScreen, width, height, depth, addr)
 	return NullPixmap;
 
     if (!(*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,
-		  /*XXX*/depth, PixmapBytePad(width, depth), (pointer)addr))
+	    BitsPerPixel(depth), PixmapBytePad(width, depth), (pointer)addr)) {
+	(*pScreen->DestroyPixmap)(pPixmap);
 	return NullPixmap;
+    }
     return pPixmap;
 }
 
@@ -841,14 +1075,15 @@ CreatePmap:
 			    shmdesc->addr + stuff->offset);
     if (pMap)
     {
+#ifdef PIXPRIV
+	pMap->devPrivates[shmPixmapPrivate].ptr = (pointer) shmdesc;
+#endif
+	shmdesc->refcnt++;
 	pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
 	pMap->drawable.id = stuff->pid;
 	if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
 	{
-	    shmdesc->refcnt++;
-	    if (AddResource(stuff->pid, ShmPixType, (pointer)shmdesc))
-		return(client->noClientException);
-	    FreeResource(stuff->pid, RT_NONE);
+	    return(client->noClientException);
 	}
     }
     return (BadAlloc);
@@ -868,11 +1103,23 @@ ProcShmDispatch (client)
     case X_ShmDetach:
 	return ProcShmDetach(client);
     case X_ShmPutImage:
+#ifdef PANORAMIX
+        if ( !noPanoramiXExtension )
+	   return ProcPanoramiXShmPutImage(client);
+#endif
 	return ProcShmPutImage(client);
     case X_ShmGetImage:
+#ifdef PANORAMIX
+        if ( !noPanoramiXExtension )
+	   return ProcPanoramiXShmGetImage(client);
+#endif
 	return ProcShmGetImage(client);
     case X_ShmCreatePixmap:
-	return ProcShmCreatePixmap(client);
+#ifdef PANORAMIX
+        if ( !noPanoramiXExtension )
+	   return ProcPanoramiXShmCreatePixmap(client);
+#endif
+	   return ProcShmCreatePixmap(client);
     default:
 	return BadRequest;
     }
diff --git a/Xext/sleepuntil.c b/Xext/sleepuntil.c
index 292924ed6..eb2b96a76 100644
--- a/Xext/sleepuntil.c
+++ b/Xext/sleepuntil.c
@@ -25,9 +25,11 @@ in this Software without prior written authorization from The Open Group.
  *
  * Author:  Keith Packard, MIT X Consortium
  */
+/* $XFree86: xc/programs/Xserver/Xext/sleepuntil.c,v 3.5 2001/12/14 19:58:51 dawes Exp $ */
 
 /* dixsleep.c - implement millisecond timeouts for X clients */
 
+#include "sleepuntil.h"
 #include "X.h"
 #include "Xmd.h"
 #include "misc.h"
@@ -41,7 +43,13 @@ typedef struct _Sertafied {
     TimeStamp		revive;
     ClientPtr		pClient;
     XID			id;
-    void		(*notifyFunc)();
+    void		(*notifyFunc)(
+#if NeedNestedPrototypes
+			ClientPtr /* client */,
+			pointer /* closure */
+#endif
+			);
+
     pointer		closure;
 } SertafiedRec, *SertafiedPtr;
 
@@ -49,11 +57,35 @@ static SertafiedPtr pPending;
 static RESTYPE	    SertafiedResType;
 static Bool	    BlockHandlerRegistered;
 static int	    SertafiedGeneration;
-static void	    ClientAwaken();
-static int	    SertafiedDelete();
-static void	    SertafiedBlockHandler();
-static void	    SertafiedWakeupHandler();
 
+static void	    ClientAwaken(
+#if NeedFunctionPrototypes
+    ClientPtr /* client */,
+    pointer /* closure */
+#endif
+);
+static int	    SertafiedDelete(
+#if NeedFunctionPrototypes
+    pointer /* value */,
+    XID /* id */
+#endif
+);
+static void	    SertafiedBlockHandler(
+#if NeedFunctionPrototypes
+    pointer /* data */,
+    OSTimePtr /* wt */,
+    pointer /* LastSelectMask */
+#endif
+);
+static void	    SertafiedWakeupHandler(
+#if NeedFunctionPrototypes
+    pointer /* data */,
+    int /* i */,
+    pointer /* LastSelectMask */
+#endif
+);
+
+int
 ClientSleepUntil (client, revive, notifyFunc, closure)
     ClientPtr	client;
     TimeStamp	*revive;
@@ -152,7 +184,7 @@ SertafiedBlockHandler (data, wt, LastSelectMask)
     pointer	    LastSelectMask;
 {
     SertafiedPtr	    pReq, pNext;
-    unsigned long	    newdelay, olddelay;
+    unsigned long	    delay;
     TimeStamp		    now;
 
     if (!pPending)
@@ -177,8 +209,8 @@ SertafiedBlockHandler (data, wt, LastSelectMask)
     pReq = pPending;
     if (!pReq)
 	return;
-    newdelay = pReq->revive.milliseconds - now.milliseconds;
-    AdjustWaitForDelay (wt, newdelay);
+    delay = pReq->revive.milliseconds - now.milliseconds;
+    AdjustWaitForDelay (wt, delay);
 }
 
 static void
diff --git a/Xext/sync.c b/Xext/sync.c
index 8274d2522..079a804e3 100644
--- a/Xext/sync.c
+++ b/Xext/sync.c
@@ -50,10 +50,10 @@ OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 PERFORMANCE OF THIS SOFTWARE.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/sync.c,v 3.11 2001/12/14 19:58:51 dawes Exp $ */
 
 #define NEED_REPLIES
 #define NEED_EVENTS
-#include <stdio.h>
 #include "X.h"
 #include "Xproto.h"
 #include "Xmd.h"
@@ -67,6 +67,15 @@ PERFORMANCE OF THIS SOFTWARE.
 #include "sync.h"
 #include "syncstr.h"
 
+#ifdef EXTMODULE
+#include "xf86_ansic.h"
+#else
+#include <stdio.h>
+#if !defined(WIN32) && !defined(Lynx)
+#include <sys/time.h>
+#endif
+#endif
+
 /*
  * Local Global Variables
  */
@@ -87,13 +96,254 @@ static SyncCounter **SysCounterList = NULL;
 #define XSyncCAAllTrigger \
     (XSyncCACounter | XSyncCAValueType | XSyncCAValue | XSyncCATestType)
 
+static int
+FreeAlarm(
+#if NeedFunctionPrototypes
+    pointer /* addr */,
+    XID /* id */
+#endif
+);
+
+static int
+FreeAlarmClient(
+#if NeedFunctionPrototypes
+    pointer /* value */,
+    XID /* id */
+#endif
+);
+
+static int
+FreeAwait(
+#if NeedFunctionPrototypes
+    pointer /* addr */,
+    XID /* id */
+#endif
+);
+
+static void
+ServertimeBracketValues(
+#if NeedFunctionPrototypes
+    pointer /* pCounter */,
+    CARD64 * /* pbracket_less */,
+    CARD64 * /* pbracket_greater */
+#endif
+);
+
+static void
+ServertimeQueryValue(
+#if NeedFunctionPrototypes
+    pointer /* pCounter */,
+    CARD64 * /* pValue_return */
+#endif
+);
+
+static void
+ServertimeWakeupHandler(
+#if NeedFunctionPrototypes
+    pointer /* env */,
+    int /* rc */,
+    pointer /* LastSelectMask */
+#endif
+);
+
+static int 
+SyncInitTrigger(
+#if NeedFunctionPrototypes
+    ClientPtr /* client */,
+    SyncTrigger * /* pTrigger */,
+    XSyncCounter /* counter */,
+    Mask /* changes */
+#endif
+);
+
+static void
+SAlarmNotifyEvent(
+#if NeedFunctionPrototypes
+    xSyncAlarmNotifyEvent * /* from */,
+    xSyncAlarmNotifyEvent * /* to */
+#endif
+);
+
+static void
+SCounterNotifyEvent(
+#if NeedFunctionPrototypes
+    xSyncCounterNotifyEvent * /* from */,
+    xSyncCounterNotifyEvent * /* to */
+#endif
+);
+
+static void
+ServertimeBlockHandler(
+#if NeedFunctionPrototypes
+    pointer  /* env */,
+    struct timeval ** /* wt */,
+    pointer  /* LastSelectMask */
+#endif
+);
+
+static int
+SyncAddTriggerToCounter(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */
+#endif
+);
+
+extern void
+SyncAlarmCounterDestroyed(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */
+#endif
+);
+
+static void
+SyncAlarmTriggerFired(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */
+#endif
+);
+
+static void
+SyncAwaitTriggerFired(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */
+#endif
+);
+
+static int
+SyncChangeAlarmAttributes(
+#if NeedFunctionPrototypes
+    ClientPtr /* client */,
+    SyncAlarm * /* pAlarm */,
+    Mask /* mask */,
+    CARD32 * /* values */
+#endif
+);
+
+static Bool
+SyncCheckTriggerNegativeComparison(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */,
+    CARD64 /* oldval */
+#endif
+);
+
+static Bool
+SyncCheckTriggerNegativeTransition(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */,
+    CARD64 /* oldval */
+#endif
+);
+
+static Bool
+SyncCheckTriggerPositiveComparison(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */,
+    CARD64 /* oldval */
+#endif
+);
+
+static Bool
+SyncCheckTriggerPositiveTransition(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */,
+    CARD64 /* oldval */
+#endif
+);
+
+static SyncCounter *
+SyncCreateCounter(
+#if NeedFunctionPrototypes
+    ClientPtr /* client */,
+    XSyncCounter /* id */,
+    CARD64 /* initialvalue */
+#endif
+);
+
 static void SyncComputeBracketValues(
 #if NeedFunctionPrototypes
-				     SyncCounter * /* pCounter */,
-				     Bool /* startOver */
+    SyncCounter * /* pCounter */,
+    Bool /* startOver */
 #endif
 );
 
+static void
+SyncDeleteTriggerFromCounter(
+#if NeedFunctionPrototypes
+    SyncTrigger * /* pTrigger */
+#endif
+);
+
+static Bool
+SyncEventSelectForAlarm(
+#if NeedFunctionPrototypes
+    SyncAlarm * /* pAlarm */,
+    ClientPtr /* client */,
+    Bool /* wantevents */
+#endif
+);
+
+static void
+SyncInitServerTime(
+#if NeedFunctionPrototypes
+    void
+#endif
+);
+
+static void 
+SyncResetProc(
+#if NeedFunctionPrototypes
+    ExtensionEntry * /* extEntry */
+#endif
+);
+
+static void
+SyncSendAlarmNotifyEvents(
+#if NeedFunctionPrototypes
+    SyncAlarm * /* pAlarm */
+#endif
+);
+
+static void
+SyncSendCounterNotifyEvents(
+#if NeedFunctionPrototypes
+    ClientPtr /* client */,
+    SyncAwait ** /* ppAwait */,
+    int /* num_events */
+#endif
+);
+
+static DISPATCH_PROC(ProcSyncAwait);
+static DISPATCH_PROC(ProcSyncChangeAlarm);
+static DISPATCH_PROC(ProcSyncChangeCounter);
+static DISPATCH_PROC(ProcSyncCreateAlarm);
+static DISPATCH_PROC(ProcSyncCreateCounter);
+static DISPATCH_PROC(ProcSyncDestroyAlarm);
+static DISPATCH_PROC(ProcSyncDestroyCounter);
+static DISPATCH_PROC(ProcSyncDispatch);
+static DISPATCH_PROC(ProcSyncGetPriority);
+static DISPATCH_PROC(ProcSyncInitialize);
+static DISPATCH_PROC(ProcSyncListSystemCounters);
+static DISPATCH_PROC(ProcSyncQueryAlarm);
+static DISPATCH_PROC(ProcSyncQueryCounter);
+static DISPATCH_PROC(ProcSyncSetCounter);
+static DISPATCH_PROC(ProcSyncSetPriority);
+static DISPATCH_PROC(SProcSyncAwait);
+static DISPATCH_PROC(SProcSyncChangeAlarm);
+static DISPATCH_PROC(SProcSyncChangeCounter);
+static DISPATCH_PROC(SProcSyncCreateAlarm);
+static DISPATCH_PROC(SProcSyncCreateCounter);
+static DISPATCH_PROC(SProcSyncDestroyAlarm);
+static DISPATCH_PROC(SProcSyncDestroyCounter);
+static DISPATCH_PROC(SProcSyncDispatch);
+static DISPATCH_PROC(SProcSyncGetPriority);
+static DISPATCH_PROC(SProcSyncInitialize);
+static DISPATCH_PROC(SProcSyncListSystemCounters);
+static DISPATCH_PROC(SProcSyncQueryAlarm);
+static DISPATCH_PROC(SProcSyncQueryCounter);
+static DISPATCH_PROC(SProcSyncSetCounter);
+static DISPATCH_PROC(SProcSyncSetPriority);
+
 /*  Each counter maintains a simple linked list of triggers that are
  *  interested in the counter.  The two functions below are used to
  *  delete and add triggers on this list.
@@ -462,26 +712,26 @@ SyncAlarmTriggerFired(pTrigger)
     {
 	Bool overflow;
 	CARD64 oldvalue;
-	SyncTrigger *pTrigger = &pAlarm->trigger;
+	SyncTrigger *paTrigger = &pAlarm->trigger;
 
 	/* "The alarm is updated by repeatedly adding delta to the
 	 *  value of the trigger and re-initializing it until it
 	 *  becomes FALSE."
 	 */
-	oldvalue = pTrigger->test_value;
+	oldvalue = paTrigger->test_value;
 
 	/* XXX really should do something smarter here */
 
 	do
 	{
-	    XSyncValueAdd(&pTrigger->test_value, pTrigger->test_value,
+	    XSyncValueAdd(&paTrigger->test_value, paTrigger->test_value,
 			  pAlarm->delta, &overflow);
 	} while (!overflow && 
-	      (*pTrigger->CheckTrigger)(pTrigger,
-					pTrigger->pCounter->value));
+	      (*paTrigger->CheckTrigger)(paTrigger,
+					paTrigger->pCounter->value));
 
-	new_test_value = pTrigger->test_value;
-	pTrigger->test_value = oldvalue;
+	new_test_value = paTrigger->test_value;
+	paTrigger->test_value = oldvalue;
 
 	/* "If this update would cause value to fall outside the range
 	 *  for an INT64...no change is made to value (test-value) and
@@ -710,7 +960,6 @@ SyncChangeAlarmAttributes(client, pAlarm, mask, values)
     Mask	    mask;
     CARD32	    *values;
 {
-    SyncAlarmClientList    *pClients;
     int		   status;
     XSyncCounter   counter;
     Mask	   origmask = mask;
@@ -719,9 +968,9 @@ SyncChangeAlarmAttributes(client, pAlarm, mask, values)
 
     while (mask)
     {
-	int    index = lowbit(mask);
-	mask &= ~index;
-	switch (index)
+	int    index2 = lowbit(mask);
+	mask &= ~index2;
+	switch (index2)
 	{
 	  case XSyncCACounter:
 	    mask &= ~XSyncCACounter;
@@ -998,7 +1247,6 @@ FreeAlarm(addr, id)
     XID             id;
 {
     SyncAlarm      *pAlarm = (SyncAlarm *) addr;
-    SyncAlarmClientList    *pClient;
 
     pAlarm->state = XSyncAlarmDestroyed;
 
@@ -1139,7 +1387,6 @@ static int
 ProcSyncInitialize(client)
     ClientPtr       client;
 {
-    REQUEST(xSyncInitializeReq);
     xSyncInitializeReply  rep;
     int   n;
 
@@ -1166,10 +1413,9 @@ static int
 ProcSyncListSystemCounters(client)
     ClientPtr       client;
 {
-    REQUEST(xSyncListSystemCountersReq);
     xSyncListSystemCountersReply  rep;
     int i, len;
-    xSyncSystemCounter *list, *walklist;
+    xSyncSystemCounter *list = NULL, *walklist = NULL;
     
     REQUEST_SIZE_MATCH(xSyncListSystemCountersReq);
 
@@ -1318,7 +1564,6 @@ ProcSyncCreateCounter(client)
     ClientPtr       client;
 {
     REQUEST(xSyncCreateCounterReq);
-    SyncCounter    *pCounter;
     CARD64          initial;
 
     REQUEST_SIZE_MATCH(xSyncCreateCounterReq);
@@ -1440,9 +1685,8 @@ ProcSyncAwait(client)
 {
     REQUEST(xSyncAwaitReq);
     int             len, items;
-    int             n, i;
+    int             i;
     xSyncWaitCondition *pProtocolWaitConds;
-    int             ret;
     SyncAwaitUnion *pAwaitUnion;
     SyncAwait	   *pAwait;
     int		   status;
@@ -1606,7 +1850,6 @@ ProcSyncCreateAlarm(client)
     REQUEST(xSyncCreateAlarmReq);
     SyncAlarm      *pAlarm;
     int             status;
-    int             i;
     unsigned long   len, vmask;
     SyncTrigger	    *pTrigger;
 
@@ -2063,8 +2306,6 @@ static int
 SProcSyncDispatch(client)
     ClientPtr       client;
 {
-    int             n;
-
     REQUEST(xReq);
 
     switch (stuff->data)
@@ -2154,8 +2395,6 @@ SyncResetProc(extEntry)
 }
 
 
-static void SyncInitServerTime();
-
 /*
  * ** Initialise the extension.
  */
@@ -2188,8 +2427,8 @@ SyncExtensionInit()
     SyncReqCode = extEntry->base;
     SyncEventBase = extEntry->eventBase;
     SyncErrorBase = extEntry->errorBase;
-    EventSwapVector[SyncEventBase + XSyncCounterNotify] = SCounterNotifyEvent;
-    EventSwapVector[SyncEventBase + XSyncAlarmNotify] = SAlarmNotifyEvent;
+    EventSwapVector[SyncEventBase + XSyncCounterNotify] = (EventSwapPtr) SCounterNotifyEvent;
+    EventSwapVector[SyncEventBase + XSyncAlarmNotify] = (EventSwapPtr) SAlarmNotifyEvent;
 
     /*
      * Although SERVERTIME is implemented by the OS layer, we initialise it
@@ -2211,9 +2450,6 @@ SyncExtensionInit()
  */
 
 
-#ifndef WIN32
-#include <sys/time.h>
-#endif
 
 static pointer ServertimeCounter;
 static XSyncValue Now;
diff --git a/Xext/xcmisc.c b/Xext/xcmisc.c
index 4977fdf88..1d3b416db 100644
--- a/Xext/xcmisc.c
+++ b/Xext/xcmisc.c
@@ -26,28 +26,44 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/xcmisc.c,v 3.5 2001/12/14 19:58:51 dawes Exp $ */
 
+#define NEED_EVENTS
+#define NEED_REPLIES
 #include "X.h"
 #include "Xproto.h"
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
 #include "extnsionst.h"
+#include "swaprep.h"
 #include "xcmiscstr.h"
 
 static unsigned char XCMiscCode;
-static int ProcXCMiscDispatch(), SProcXCMiscDispatch();
-static void XCMiscResetProc();
-extern void Swap32Write(); /* XXX should be in header file */
+
+static void XCMiscResetProc(
+#if NeedFunctionPrototypes
+    ExtensionEntry * /* extEntry */
+#endif
+);
+
+static DISPATCH_PROC(ProcXCMiscDispatch);
+static DISPATCH_PROC(ProcXCMiscGetVersion);
+static DISPATCH_PROC(ProcXCMiscGetXIDList);
+static DISPATCH_PROC(ProcXCMiscGetXIDRange);
+static DISPATCH_PROC(SProcXCMiscDispatch);
+static DISPATCH_PROC(SProcXCMiscGetVersion);
+static DISPATCH_PROC(SProcXCMiscGetXIDList);
+static DISPATCH_PROC(SProcXCMiscGetXIDRange);
 
 void
 XCMiscExtensionInit()
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
 
-    if (extEntry = AddExtension(XCMiscExtensionName, 0, 0,
+    if ((extEntry = AddExtension(XCMiscExtensionName, 0, 0,
 				ProcXCMiscDispatch, SProcXCMiscDispatch,
-				XCMiscResetProc, StandardMinorOpcode))
+				XCMiscResetProc, StandardMinorOpcode)) != 0)
 	XCMiscCode = (unsigned char)extEntry->base;
     DeclareExtensionSecurity(XCMiscExtensionName, TRUE);
 }
@@ -63,7 +79,6 @@ static int
 ProcXCMiscGetVersion(client)
     register ClientPtr client;
 {
-    REQUEST(xXCMiscGetVersionReq);
     xXCMiscGetVersionReply rep;
     register int n;
 
@@ -86,7 +101,6 @@ static int
 ProcXCMiscGetXIDRange(client)
     register ClientPtr client;
 {
-    REQUEST(xXCMiscGetXIDRangeReq);
     xXCMiscGetXIDRangeReply rep;
     register int n;
     XID min_id, max_id;
@@ -137,7 +151,7 @@ ProcXCMiscGetXIDList(client)
     WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep);
     if (count)
     {
-    	client->pSwapReplyFunc = Swap32Write;
+    	client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
 	WriteSwappedDataToClient(client, count * sizeof(XID), pids);
     }
     DEALLOCATE_LOCAL(pids);
diff --git a/Xext/xprint.c b/Xext/xprint.c
index 6e2013140..db9a25135 100644
--- a/Xext/xprint.c
+++ b/Xext/xprint.c
@@ -1,4 +1,4 @@
-/* $Xorg: xprint.c,v 1.5 2001/03/05 20:42:36 pookie Exp $ */
+/* $Xorg: xprint.c,v 1.5 2001/03/05 20:42:26 pookie Exp $ */
 /*
 (c) Copyright 1996 Hewlett-Packard Company
 (c) Copyright 1996 International Business Machines Corp.
@@ -64,8 +64,11 @@ copyright holders.
 **    *********************************************************
 **
 ********************************************************************/
+/* $XFree86: xc/programs/Xserver/Xext/xprint.c,v 1.13 2001/11/23 19:21:31 dawes Exp $ */
 
+#define _XP_PRINT_SERVER_
 #include "X.h"
+#include "Xos.h"
 #define NEED_EVENTS
 #include "Xproto.h"
 #undef NEED_EVENTS
@@ -76,105 +79,90 @@ copyright holders.
 #include "extnsionst.h"
 #include "dixstruct.h"
 #include "Xatom.h"
-#define _XP_PRINT_SERVER_
 #include "Print.h"
 #include "Printstr.h"
-#undef _XP_PRINT_SERVER_
 #include "../Xprint/DiPrint.h"
-
-extern WindowPtr *WindowTable; /* declared in dix:globals.c */
-
-extern WindowPtr XpDiValidatePrinter();
-extern char *XpDiGetDriverName();
-extern char *XpGetAttributes();
-extern char *XpGetOneAttribute();
-extern int XpRehashPrinterList();
-extern void XpSetFontResFunc();
-
-static void XpResetProc();
-
-static int ProcXpDispatch();
-static int ProcXpSwappedDispatch();
-
-static int ProcXpQueryVersion();
-static int ProcXpGetPrinterList();
-static int ProcXpCreateContext();
-static int ProcXpSetContext();
-static int ProcXpGetContext();
-static int ProcXpDestroyContext();
-static int ProcXpGetContextScreen();
-static int ProcXpStartJob();
-static int ProcXpEndJob();
-static int ProcXpStartDoc();
-static int ProcXpEndDoc();
-static int ProcXpStartPage();
-static int ProcXpEndPage();
-static int ProcXpSelectInput();
-static int ProcXpInputSelected();
-static int ProcXpPutDocumentData();
-static int ProcXpGetDocumentData();
-static int ProcXpGetAttributes();
-static int ProcXpGetOneAttribute();
-static int ProcXpSetAttributes();
-static int ProcXpRehashPrinterList();
-static int ProcXpQueryScreens();
-static int ProcXpGetPageDimensions();
-static int ProcXpSetImageResolution();
-static int ProcXpGetImageResolution();
-
-static void SwapXpNotifyEvent();
-static void SwapXpAttributeEvent();
-
-static int SProcXpGetPrinterList();
-static int SProcXpCreateContext();
-static int SProcXpSetContext();
-static int SProcXpGetContext();
-static int SProcXpDestroyContext();
-static int SProcXpGetContextScreen();
-static int SProcXpStartJob();
-static int SProcXpEndJob();
-static int SProcXpStartDoc();
-static int SProcXpEndDoc();
-static int SProcXpStartPage();
-static int SProcXpEndPage();
-static int SProcXpSelectInput();
-static int SProcXpInputSelected();
-static int SProcXpPutDocumentData();
-static int SProcXpGetDocumentData();
-static int SProcXpGetAttributes();
-static int SProcXpGetOneAttribute();
-static int SProcXpSetAttributes();
-static int SProcXpRehashPrinterList();
-static int SProcXpGetPageDimensions();
-static int SProcXpSetImageResolution();
-static int SProcXpGetImageResolution();
-
-static void SendXpNotify();
-static void SendAttributeNotify();
-static int XpFreeClient();
-static int XpFreeContext();
-static int XpFreePage();
-static int XpFreeEvents();
-static Bool XpCloseScreen();
-static CARD32 GetAllEventMasks();
-static struct _XpEvent *AddEventRec();
-static void DeleteEventRec();
-static struct _XpEvent *FindEventRec();
-static struct _XpClient *CreateXpClient();
-static void FreeXpClient();
-static void InitContextPrivates();
-static void ResetContextPrivates();
-static struct _XpClient *FindClient();
-static struct _XpClient *AcquireClient();
+#include "../Xprint/attributes.h"
+
+static void XpResetProc(ExtensionEntry *);
+
+static int ProcXpDispatch(ClientPtr);
+static int ProcXpSwappedDispatch(ClientPtr);
+
+static int ProcXpQueryVersion(ClientPtr);
+static int ProcXpGetPrinterList(ClientPtr);
+static int ProcXpCreateContext(ClientPtr);
+static int ProcXpSetContext(ClientPtr);
+static int ProcXpGetContext(ClientPtr);
+static int ProcXpDestroyContext(ClientPtr);
+static int ProcXpGetContextScreen(ClientPtr);
+static int ProcXpStartJob(ClientPtr);
+static int ProcXpEndJob(ClientPtr);
+static int ProcXpStartDoc(ClientPtr);
+static int ProcXpEndDoc(ClientPtr);
+static int ProcXpStartPage(ClientPtr);
+static int ProcXpEndPage(ClientPtr);
+static int ProcXpSelectInput(ClientPtr);
+static int ProcXpInputSelected(ClientPtr);
+static int ProcXpPutDocumentData(ClientPtr);
+static int ProcXpGetDocumentData(ClientPtr);
+static int ProcXpGetAttributes(ClientPtr);
+static int ProcXpGetOneAttribute(ClientPtr);
+static int ProcXpSetAttributes(ClientPtr);
+static int ProcXpRehashPrinterList(ClientPtr);
+static int ProcXpQueryScreens(ClientPtr);
+static int ProcXpGetPageDimensions(ClientPtr);
+static int ProcXpSetImageResolution(ClientPtr);
+static int ProcXpGetImageResolution(ClientPtr);
+
+static void SwapXpNotifyEvent(xPrintPrintEvent *, xPrintPrintEvent *);
+static void SwapXpAttributeEvent(xPrintAttributeEvent *, xPrintAttributeEvent *);
+
+static int SProcXpGetPrinterList(ClientPtr);
+static int SProcXpCreateContext(ClientPtr);
+static int SProcXpSetContext(ClientPtr);
+static int SProcXpGetContext(ClientPtr);
+static int SProcXpDestroyContext(ClientPtr);
+static int SProcXpGetContextScreen(ClientPtr);
+static int SProcXpStartJob(ClientPtr);
+static int SProcXpEndJob(ClientPtr);
+static int SProcXpStartDoc(ClientPtr);
+static int SProcXpEndDoc(ClientPtr);
+static int SProcXpStartPage(ClientPtr);
+static int SProcXpEndPage(ClientPtr);
+static int SProcXpSelectInput(ClientPtr);
+static int SProcXpInputSelected(ClientPtr);
+static int SProcXpPutDocumentData(ClientPtr);
+static int SProcXpGetDocumentData(ClientPtr);
+static int SProcXpGetAttributes(ClientPtr);
+static int SProcXpGetOneAttribute(ClientPtr);
+static int SProcXpSetAttributes(ClientPtr);
+static int SProcXpRehashPrinterList(ClientPtr);
+static int SProcXpGetPageDimensions(ClientPtr);
+static int SProcXpSetImageResolution(ClientPtr);
+static int SProcXpGetImageResolution(ClientPtr);
+
+static void SendXpNotify(XpContextPtr, int, int);
+static void SendAttributeNotify(XpContextPtr, int);
+static int XpFreeClient(pointer, XID);
+static int XpFreeContext(pointer, XID);
+static int XpFreePage(pointer, XID);
+static Bool XpCloseScreen(int, ScreenPtr);
+static CARD32 GetAllEventMasks(XpContextPtr);
+static struct _XpClient *CreateXpClient(ClientPtr);
+static void InitContextPrivates(XpContextPtr);
+static void ResetContextPrivates(void);
+static struct _XpClient *FindClient(XpContextPtr, ClientPtr);
+static struct _XpClient *AcquireClient(XpContextPtr, ClientPtr);
 
 typedef struct _driver {
     struct _driver *next;
     char *name;
-    int (* CreateContext)();
+    int (* CreateContext)(XpContextPtr);
 } XpDriverRec, *XpDriverPtr;
 
 typedef struct  _xpScreen {
-    Bool (* CloseScreen)();
+    Bool (* CloseScreen)(int, ScreenPtr);
     struct _driver *drivers;
 } XpScreenRec, *XpScreenPtr;
 
@@ -196,6 +184,8 @@ typedef struct _XpClient {
 	XID		contextClientID; /* unneeded sanity check? */
 } XpClientRec, *XpClientPtr;
 
+static void FreeXpClient(XpClientPtr, Bool);
+
 /*
  * Each StartPage request specifies a window which forms the top level
  * window of the page.  One of the following structs is created as a
@@ -240,8 +230,7 @@ static XpScreenPtr XpScreens[MAXSCREENS];
 static unsigned char XpReqCode;
 static int XpEventBase;
 static int XpErrorBase;
-static int XpGeneration = 0;
-static int XpWindowPrivateIndex;
+static unsigned long XpGeneration = 0;
 static int XpClientPrivateIndex;
 
 /* Variables for the context private machinery. 
@@ -293,9 +282,9 @@ static CARD32 allEvents = XPPrintMask | XPAttributeMask;
  */
 
 void
-XpExtensionInit()
+XpExtensionInit(void)
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
     int i;
 
     RTclient = CreateNewResourceType(XpFreeClient);
@@ -309,8 +298,8 @@ XpExtensionInit()
         XpReqCode = (unsigned char)extEntry->base;
         XpEventBase = extEntry->eventBase;
         XpErrorBase = extEntry->errorBase;
-        EventSwapVector[XpEventBase] = SwapXpNotifyEvent;
-        EventSwapVector[XpEventBase+1] = SwapXpAttributeEvent;
+        EventSwapVector[XpEventBase] = (EventSwapPtr) SwapXpNotifyEvent;
+        EventSwapVector[XpEventBase+1] = (EventSwapPtr) SwapXpAttributeEvent;
     }
 
     if(XpGeneration != serverGeneration)
@@ -347,15 +336,15 @@ XpExtensionInit()
 }
 
 static void
-XpResetProc(extEntry)
-    ExtensionEntry extEntry;
+XpResetProc(ExtensionEntry *extEntry)
 {
-    int i;
-
     /*
      * We can't free up the XpScreens recs here, because extensions are
      * closed before screens, and our CloseScreen function uses the XpScreens
      * recs.
+
+    int i;
+
     for(i = 0; i < MAXSCREENS; i++)
     {
 	if(XpScreens[i] != (XpScreenPtr)NULL)
@@ -366,11 +355,9 @@ XpResetProc(extEntry)
 }
 
 static Bool
-XpCloseScreen(index, pScreen)
-    int index;
-    ScreenPtr pScreen;
+XpCloseScreen(int index, ScreenPtr pScreen)
 {
-    Bool (* CloseScreen)();
+    Bool (* CloseScreen)(int, ScreenPtr);
 
     CloseScreen = XpScreens[index]->CloseScreen;
     if(XpScreens[index] != (XpScreenPtr)NULL)
@@ -399,9 +386,9 @@ XpCloseScreen(index, pScreen)
     return (*CloseScreen)(index, pScreen);
 }
 
+#if 0 /* NOT USED */
 static void
-FreeScreenEntry(pScreenEntry)
-    XpScreenPtr pScreenEntry;
+FreeScreenEntry(XpScreenPtr pScreenEntry)
 {
     XpDriverPtr pDriver;
 
@@ -416,6 +403,7 @@ FreeScreenEntry(pScreenEntry)
     }
     xfree(pScreenEntry);
 }
+#endif
 
 /*
  * XpRegisterInitFunc tells the print extension which screens
@@ -426,24 +414,20 @@ FreeScreenEntry(pScreenEntry)
  * whenever a context gets created for a particular driver on this screen.
  */
 void
-XpRegisterInitFunc(pScreen, driverName, initContext)
-    ScreenPtr pScreen;
-    char *driverName;
-    int (*initContext)();
+XpRegisterInitFunc(ScreenPtr pScreen, char *driverName, int (*initContext)(struct _XpContext *))
 {
     XpDriverPtr pDriver;
 
-    if(XpScreens[pScreen->myNum] == (XpScreenPtr)NULL)
+    if(XpScreens[pScreen->myNum] == 0)
     {
         if((XpScreens[pScreen->myNum] =
-           (XpScreenPtr) Xalloc(sizeof(XpScreenRec))) == (XpScreenPtr)NULL)
+           (XpScreenPtr) Xalloc(sizeof(XpScreenRec))) == 0)
             return;
-	XpScreens[pScreen->myNum]->CloseScreen = (Bool(*)())NULL;
-	XpScreens[pScreen->myNum]->drivers = (XpDriverPtr)NULL;
+	XpScreens[pScreen->myNum]->CloseScreen = 0;
+	XpScreens[pScreen->myNum]->drivers = 0;
     }
 
-    if((pDriver = (XpDriverPtr)Xalloc(sizeof(XpDriverRec))) == 
-       (XpDriverPtr)NULL)
+    if((pDriver = (XpDriverPtr)Xalloc(sizeof(XpDriverRec))) == 0)
 	return;
     pDriver->next = XpScreens[pScreen->myNum]->drivers;
     pDriver->name = driverName;
@@ -452,8 +436,7 @@ XpRegisterInitFunc(pScreen, driverName, initContext)
 }
 
 static int 
-ProcXpDispatch(client)
-    ClientPtr client;
+ProcXpDispatch(ClientPtr client)
 {
     REQUEST(xReq);
 
@@ -515,8 +498,7 @@ ProcXpDispatch(client)
 }
 
 static int 
-ProcXpSwappedDispatch(client)
-    ClientPtr client;
+ProcXpSwappedDispatch(ClientPtr client)
 {
     int temp;
     REQUEST(xReq);
@@ -581,10 +563,9 @@ ProcXpSwappedDispatch(client)
 }
 
 static int
-ProcXpQueryVersion(client)
-    ClientPtr client;
+ProcXpQueryVersion(ClientPtr client)
 {
-    REQUEST(xPrintQueryVersionReq);
+    /* REQUEST(xPrintQueryVersionReq); */
     xPrintQueryVersionReply rep;
     register int n;
     long l;
@@ -614,12 +595,12 @@ ProcXpQueryVersion(client)
  ******************************************************************************/
 
 static int
-ProcXpGetPrinterList(client)
-    ClientPtr client;
+ProcXpGetPrinterList(ClientPtr client)
 {
     REQUEST(xPrintGetPrinterListReq);
-    int totalSize, numEntries;
-    XpDiListEntry **pList, *pEntry;
+    int totalSize;
+    int numEntries;
+    XpDiListEntry **pList;
     xPrintGetPrinterListReply *rep;
     int n, i, totalBytes;
     long l;
@@ -699,10 +680,9 @@ ProcXpGetPrinterList(client)
  ******************************************************************************/
 
 static int
-ProcXpQueryScreens(client)
-    ClientPtr client;
+ProcXpQueryScreens(ClientPtr client)
 {
-    REQUEST(xPrintQueryScreensReq);
+    /* REQUEST(xPrintQueryScreensReq); */
     int i, numPrintScreens, totalSize;
     WINDOW *pWinId;
     xPrintQueryScreensReply *rep;
@@ -752,8 +732,7 @@ ProcXpQueryScreens(client)
 }
 
 static int 
-ProcXpGetPageDimensions(client)
-    ClientPtr client;
+ProcXpGetPageDimensions(ClientPtr client)
 {
     REQUEST(xPrintGetPageDimensionsReq);
     CARD16 width, height;
@@ -774,12 +753,12 @@ ProcXpGetPageDimensions(client)
         return XpErrorBase+XPBadContext;
     }
 
-    if(pContext->funcs.GetMediumDimensions != (int (*)())NULL)
+    if(pContext->funcs.GetMediumDimensions != 0)
         result = pContext->funcs.GetMediumDimensions(pContext, &width, &height);
     else
         return BadImplementation;
 
-    if(pContext->funcs.GetReproducibleArea != (int (*)())NULL)
+    if(pContext->funcs.GetReproducibleArea != 0)
         result = pContext->funcs.GetReproducibleArea(pContext, &rect);
     else
         return BadImplementation;
@@ -814,8 +793,7 @@ ProcXpGetPageDimensions(client)
 }
 
 static int 
-ProcXpSetImageResolution(client)
-    ClientPtr client;
+ProcXpSetImageResolution(ClientPtr client)
 {
     REQUEST(xPrintSetImageResolutionReq);
     xPrintSetImageResolutionReply rep;
@@ -836,7 +814,7 @@ ProcXpSetImageResolution(client)
     }
 
     rep.prevRes = pContext->imageRes;
-    if(pContext->funcs.SetImageResolution != (int (*)())NULL)
+    if(pContext->funcs.SetImageResolution != 0)
         result = pContext->funcs.SetImageResolution(pContext,
 						    (int)stuff->imageRes,
 						    &status);
@@ -863,14 +841,11 @@ ProcXpSetImageResolution(client)
 }
 
 static int 
-ProcXpGetImageResolution(client)
-    ClientPtr client;
+ProcXpGetImageResolution(ClientPtr client)
 {
     REQUEST(xPrintGetImageResolutionReq);
     xPrintGetImageResolutionReply rep;
     XpContextPtr pContext;
-    Bool status;
-    int result;
 
     REQUEST_SIZE_MATCH(xPrintGetImageResolutionReq);
 
@@ -912,10 +887,9 @@ ProcXpGetImageResolution(client)
  ******************************************************************************/
 
 static int
-ProcXpRehashPrinterList(client)
-    ClientPtr client;
+ProcXpRehashPrinterList(ClientPtr client)
 {
-    REQUEST(xPrintRehashPrinterListReq);
+    /* REQUEST(xPrintRehashPrinterListReq); */
 
     REQUEST_SIZE_MATCH(xPrintRehashPrinterListReq);
 
@@ -950,15 +924,13 @@ ProcXpRehashPrinterList(client)
  * is then called.
  */
 static int
-ProcXpCreateContext(client)
-    ClientPtr client;
+ProcXpCreateContext(ClientPtr client)
 {
     REQUEST(xPrintCreateContextReq);
     XpScreenPtr pPrintScreen;
     WindowPtr pRoot;
-    char *printerName, *driverName;
+    char *driverName;
     XpContextPtr pContext;
-    XpClientPtr pNewPrintClient;
     int result = Success;
     XpDriverPtr pDriver;
 
@@ -969,7 +941,7 @@ ProcXpCreateContext(client)
     /*
      * Check to see if the printer name is valid.
      */
-    if((pRoot = XpDiValidatePrinter(stuff + 1, stuff->printerNameLen)) == 
+    if((pRoot = XpDiValidatePrinter((char *)(stuff + 1), stuff->printerNameLen)) == 
        (WindowPtr)NULL)
 	return BadMatch;
 
@@ -998,22 +970,22 @@ ProcXpCreateContext(client)
     pContext->clientSlept = (ClientPtr)NULL;
     pContext->imageRes = 0;
 
-    pContext->funcs.DestroyContext = (int (*)())NULL;
-    pContext->funcs.StartJob = (int (*)())NULL;
-    pContext->funcs.EndJob = (int (*)())NULL;
-    pContext->funcs.StartDoc = (int (*)())NULL;
-    pContext->funcs.EndDoc = (int (*)())NULL;
-    pContext->funcs.StartPage = (int (*)())NULL;
-    pContext->funcs.EndPage = (int (*)())NULL;
-    pContext->funcs.PutDocumentData = (int (*)())NULL;
-    pContext->funcs.GetDocumentData = (int (*)())NULL;
-    pContext->funcs.GetAttributes = (char * (*)())NULL;
-    pContext->funcs.GetOneAttribute = (char * (*)())NULL;
-    pContext->funcs.SetAttributes = (int (*)())NULL;
-    pContext->funcs.AugmentAttributes = (int (*)())NULL;
-    pContext->funcs.GetMediumDimensions = (int (*)())NULL;
-    pContext->funcs.GetReproducibleArea = (int (*)())NULL;
-    pContext->funcs.SetImageResolution = (int (*)())NULL;
+    pContext->funcs.DestroyContext = 0;
+    pContext->funcs.StartJob = 0;
+    pContext->funcs.EndJob = 0;
+    pContext->funcs.StartDoc = 0;
+    pContext->funcs.EndDoc = 0;
+    pContext->funcs.StartPage = 0;
+    pContext->funcs.EndPage = 0;
+    pContext->funcs.PutDocumentData = 0;
+    pContext->funcs.GetDocumentData = 0;
+    pContext->funcs.GetAttributes = 0;
+    pContext->funcs.GetOneAttribute = 0;
+    pContext->funcs.SetAttributes = 0;
+    pContext->funcs.AugmentAttributes = 0;
+    pContext->funcs.GetMediumDimensions = 0;
+    pContext->funcs.GetReproducibleArea = 0;
+    pContext->funcs.SetImageResolution = 0;
 
     if((pContext->printerName = (char *)xalloc(stuff->printerNameLen + 1)) == 
        (char *)NULL)
@@ -1034,7 +1006,7 @@ ProcXpCreateContext(client)
     {
 	if(!strcmp(driverName, pDriver->name))
 	{
-	    if(pDriver->CreateContext != (Bool (*)())NULL)
+	    if(pDriver->CreateContext != 0)
 	        pDriver->CreateContext(pContext);
 	    else
 	        return BadImplementation;
@@ -1053,8 +1025,7 @@ ProcXpCreateContext(client)
  * and stashes the contextID in the client's devPrivate.
  */
 static int
-ProcXpSetContext(client)
-    ClientPtr client;
+ProcXpSetContext(ClientPtr client)
 {
     REQUEST(xPrintSetContextReq);
 
@@ -1111,22 +1082,18 @@ ProcXpSetContext(client)
 }
 
 XpContextPtr
-XpGetPrintContext(client)
-    ClientPtr client;
+XpGetPrintContext(ClientPtr client)
 {
     return (client->devPrivates[XpClientPrivateIndex].ptr);
 }
 
 static int
-ProcXpGetContext(client)
-    ClientPtr client;
+ProcXpGetContext(ClientPtr client)
 {
-    REQUEST(xPrintGetContextReq);
+    /* REQUEST(xPrintGetContextReq); */
     xPrintGetContextReply rep;
 
     XpContextPtr pContext;
-    XpClientPtr pNewPrintClient;
-    int result = Success;
     register int n;
     register long l;
 
@@ -1156,14 +1123,11 @@ ProcXpGetContext(client)
  * to be called.
  */
 static int
-ProcXpDestroyContext(client)
-    ClientPtr client;
+ProcXpDestroyContext(ClientPtr client)
 {
     REQUEST(xPrintDestroyContextReq);
 
     XpContextPtr pContext;
-    XpClientPtr pXpClient;
-    ClientPtr curClient;
 
     REQUEST_SIZE_MATCH(xPrintDestroyContextReq);
 
@@ -1185,8 +1149,7 @@ ProcXpDestroyContext(client)
 }
 
 static int
-ProcXpGetContextScreen(client)
-    ClientPtr client;
+ProcXpGetContextScreen(ClientPtr client)
 {
     REQUEST(xPrintGetContextScreenReq);
     xPrintGetContextScreenReply rep;
@@ -1229,9 +1192,7 @@ ProcXpGetContextScreen(client)
  * itself.
  */
 static int
-XpFreeContext(data, id)
-    pointer data;
-    XID id;
+XpFreeContext(pointer data, XID id)
 {
     XpContextPtr pContext = (XpContextPtr)data;
 
@@ -1245,7 +1206,7 @@ XpFreeContext(data, id)
 	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
 				       pContext->pageWin, RTpage);
 
-	    pContext->funcs.EndPage(pContext, pWin, TRUE);
+	    pContext->funcs.EndPage(pContext, pWin);
 	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
 	    pContext->state &= ~PAGE_STARTED;
 	    if(pPage)
@@ -1259,7 +1220,7 @@ XpFreeContext(data, id)
 	    pContext->state &= ~DOC_RAW_STARTED;
 	    pContext->state &= ~DOC_COOKED_STARTED;
 	}
-	if(pContext->funcs.EndJob != (int (*)())NULL)
+	if(pContext->funcs.EndJob != 0)
 	{
 	    pContext->funcs.EndJob(pContext, TRUE);
 	    SendXpNotify(pContext, XPEndJobNotify, TRUE);
@@ -1272,7 +1233,7 @@ XpFreeContext(data, id)
      * Tell the driver we're destroying the context
      * This allows the driver to free and ContextPrivate data
      */
-    if(pContext->funcs.DestroyContext != (int (*)())NULL)
+    if(pContext->funcs.DestroyContext != 0)
 	pContext->funcs.DestroyContext(pContext);
 
     /* Free up all the XpClientRecs */
@@ -1291,11 +1252,10 @@ XpFreeContext(data, id)
  * is freed.  It simply calls the FreeXpClient routine to do the work.
  */
 static int
-XpFreeClient(data, id)
-    pointer data;
-    XID id;
+XpFreeClient(pointer data, XID id)
 {
     FreeXpClient((XpClientPtr)data, TRUE);
+    return Success;
 }
 
 /*
@@ -1309,9 +1269,7 @@ XpFreeClient(data, id)
  * XpClientRec's XID).
  */
 static void
-FreeXpClient(pXpClient, freeResource)
-    XpClientPtr pXpClient;
-    Bool freeResource;
+FreeXpClient(XpClientPtr pXpClient, Bool freeResource)
 {
     XpClientPtr pCurrent, pPrev;
     XpContextPtr pContext = pXpClient->context;
@@ -1355,8 +1313,7 @@ FreeXpClient(pXpClient, freeResource)
  * freeing of the Rec when the client's connection is closed.
  */
 static XpClientPtr
-CreateXpClient(client)
-    ClientPtr client;
+CreateXpClient(ClientPtr client)
 {
     XpClientPtr pNewPrintClient;
     XID clientResource;
@@ -1389,9 +1346,7 @@ CreateXpClient(client)
  * the page resource.
  */
 static int
-XpFreePage(data, id)
-    pointer data;
-    XID id;
+XpFreePage(pointer data, XID id)
 {
     XpPagePtr page = (XpPagePtr)data;
     int result = Success;
@@ -1401,9 +1356,8 @@ XpFreePage(data, id)
     if(page->context != (XpContextPtr)NULL && 
        page->context->state & PAGE_STARTED)
     {
-	XpScreenPtr pPrintScreen = XpScreens[page->context->screenNum];
-	if(page->context->funcs.EndPage != (int (*)())NULL)
-	    result = page->context->funcs.EndPage(page->context, pWin, TRUE);
+	if(page->context->funcs.EndPage != 0)
+	    result = page->context->funcs.EndPage(page->context, pWin);
         SendXpNotify(page->context, XPEndPageNotify, (int)TRUE);
 	page->context->pageWin = 0; /* None, NULL??? XXX */
     }
@@ -1420,8 +1374,7 @@ XpFreePage(data, id)
  */
 
 static void
-InitContextPrivates(context)
-    XpContextPtr context;
+InitContextPrivates(XpContextPtr context)
 {
     register char *ptr;
     DevUnion *ppriv;
@@ -1450,7 +1403,7 @@ InitContextPrivates(context)
 }
 
 static void
-ResetContextPrivates()
+ResetContextPrivates(void)
 {
     contextPrivateCount = 0;
     contextPrivateLen = 0;
@@ -1461,15 +1414,13 @@ ResetContextPrivates()
 }
 
 int
-XpAllocateContextPrivateIndex()
+XpAllocateContextPrivateIndex(void)
 {
     return contextPrivateCount++;
 }
 
 Bool
-XpAllocateContextPrivate(index, amount)
-    int index;
-    unsigned amount;
+XpAllocateContextPrivate(int index, unsigned amount)
 {
     unsigned oldamount;
 
@@ -1497,9 +1448,7 @@ XpAllocateContextPrivate(index, amount)
 }
 
 static XpClientPtr
-AcquireClient(pContext, client)
-    XpContextPtr pContext;
-    ClientPtr client;
+AcquireClient(XpContextPtr pContext, ClientPtr client)
 {
     XpClientPtr pXpClient;
 
@@ -1517,9 +1466,7 @@ AcquireClient(pContext, client)
 }
 
 static XpClientPtr
-FindClient(pContext, client)
-    XpContextPtr pContext;
-    ClientPtr client;
+FindClient(XpContextPtr pContext, ClientPtr client)
 {
     XpClientPtr pXpClient;
 
@@ -1539,8 +1486,7 @@ FindClient(pContext, client)
  ******************************************************************************/
 
 static int
-ProcXpStartJob(client)
-    ClientPtr client;
+ProcXpStartJob(ClientPtr client)
 {
     REQUEST(xPrintStartJobReq);
     XpContextPtr pContext;
@@ -1564,9 +1510,10 @@ ProcXpStartJob(client)
     }
 
     pPrintScreen = XpScreens[pContext->screenNum];
-    if(pContext->funcs.StartJob != (int (*)())NULL)
+    if(pContext->funcs.StartJob != 0)
         result = pContext->funcs.StartJob(pContext, 
-			 (stuff->saveData == XPGetData)? TRUE:FALSE);
+			 (stuff->saveData == XPGetData)? TRUE:FALSE,
+			 client);
     else
         return BadImplementation;
 
@@ -1583,12 +1530,10 @@ ProcXpStartJob(client)
 }
 
 static int
-ProcXpEndJob(client)
-    ClientPtr client;
+ProcXpEndJob(ClientPtr client)
 {
     REQUEST(xPrintEndJobReq);
     XpScreenPtr pPrintScreen;
-    WindowPtr pWin;
     int result = Success;
     XpContextPtr pContext;
 
@@ -1617,8 +1562,8 @@ ProcXpEndJob(client)
 	    if(stuff->cancel != TRUE)
 	        return XpErrorBase+XPBadSequence;
 
-            if(pContext->funcs.EndPage != (int (*)())NULL)
-                result = pContext->funcs.EndPage(pContext, pWin, TRUE);
+            if(pContext->funcs.EndPage != 0)
+                result = pContext->funcs.EndPage(pContext, pWin);
             else
 	        return BadImplementation;
 
@@ -1632,7 +1577,7 @@ ProcXpEndJob(client)
 	    if(result != Success) return result;
 	}
 
-        if(pContext->funcs.EndDoc != (int (*)())NULL)
+        if(pContext->funcs.EndDoc != 0)
             result = pContext->funcs.EndDoc(pContext, stuff->cancel);
         else
 	    return BadImplementation;
@@ -1640,7 +1585,7 @@ ProcXpEndJob(client)
         SendXpNotify(pContext, XPEndDocNotify, stuff->cancel);
     }
 
-    if(pContext->funcs.EndJob != (int (*)())NULL)
+    if(pContext->funcs.EndJob != 0)
         result = pContext->funcs.EndJob(pContext, stuff->cancel);
     else
 	return BadImplementation;
@@ -1656,9 +1601,7 @@ ProcXpEndJob(client)
 }
 
 static Bool
-DoStartDoc(client, c)
-    ClientPtr client;
-    XpStDocPtr c;
+DoStartDoc(ClientPtr client, XpStDocPtr c)
 {
     XpScreenPtr pPrintScreen;
     int result = Success;
@@ -1670,7 +1613,7 @@ DoStartDoc(client, c)
 	if(!c->slept)
 	{
 	    c->slept = TRUE;
-	    ClientSleep(client, DoStartDoc, (pointer) c);
+	    ClientSleep(client, (ClientSleepProcPtr)DoStartDoc, (pointer) c);
 	    c->pContext->clientSlept = client;
 	}
 	return TRUE;
@@ -1678,7 +1621,7 @@ DoStartDoc(client, c)
     
     pPrintScreen = XpScreens[pContext->screenNum];
 
-    if(pContext->funcs.StartDoc != (int (*)())NULL)
+    if(pContext->funcs.StartDoc != 0)
         result = pContext->funcs.StartDoc(pContext, c->type);
     else
     {
@@ -1699,11 +1642,9 @@ DoStartDoc(client, c)
 }
 
 static int
-ProcXpStartDoc(client)
-    ClientPtr client;
+ProcXpStartDoc(ClientPtr client)
 {
     REQUEST(xPrintStartDocReq);
-    XpScreenPtr pPrintScreen;
     int result = Success;
     XpContextPtr pContext;
     XpStDocPtr c;
@@ -1738,8 +1679,7 @@ ProcXpStartDoc(client)
 }
 
 static int
-ProcXpEndDoc(client)
-    ClientPtr client;
+ProcXpEndDoc(ClientPtr client)
 {
     REQUEST(xPrintEndDocReq);
     XpScreenPtr pPrintScreen;
@@ -1767,8 +1707,8 @@ ProcXpEndDoc(client)
 	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
 				       pContext->pageWin, RTpage);
 
-            if(pContext->funcs.EndPage != (int (*)())NULL)
-                result = pContext->funcs.EndPage(pContext, pWin, TRUE);
+            if(pContext->funcs.EndPage != 0)
+                result = pContext->funcs.EndPage(pContext, pWin);
             else
 	        return BadImplementation;
 
@@ -1783,7 +1723,7 @@ ProcXpEndDoc(client)
 	    return result;
     }
 
-    if(pContext->funcs.EndDoc != (int (*)())NULL)
+    if(pContext->funcs.EndDoc != 0)
         result = pContext->funcs.EndDoc(pContext, stuff->cancel);
     else
 	return BadImplementation;
@@ -1800,9 +1740,9 @@ ProcXpEndDoc(client)
 }
 
 static Bool
-DoStartPage(client, c)
-    ClientPtr client;
-    XpStPagePtr c;
+DoStartPage(
+    ClientPtr client,
+    XpStPagePtr c)
 {
     XpScreenPtr pPrintScreen;
     WindowPtr pWin = c->pWin;
@@ -1816,7 +1756,7 @@ DoStartPage(client, c)
 	if(!c->slept)
 	{
 	    c->slept = TRUE;
-	    ClientSleep(client, DoStartPage, (pointer) c);
+	    ClientSleep(client, (ClientSleepProcPtr)DoStartPage, (pointer) c);
 	    c->pContext->clientSlept = client;
 	}
 	return TRUE;
@@ -1825,7 +1765,7 @@ DoStartPage(client, c)
     if(!(pContext->state & DOC_COOKED_STARTED))
     {
 	/* Implied StartDoc if it was omitted */
-        if(pContext->funcs.StartDoc != (int (*)())NULL)
+        if(pContext->funcs.StartDoc != 0)
             result = pContext->funcs.StartDoc(pContext, XPDocNormal);
         else
 	{
@@ -1878,7 +1818,7 @@ DoStartPage(client, c)
     pPrintScreen = XpScreens[pContext->screenNum];
 
 
-    if(pContext->funcs.StartPage != (int (*)())NULL)
+    if(pContext->funcs.StartPage != 0)
         result = pContext->funcs.StartPage(pContext, pWin);
     else
     {
@@ -1897,15 +1837,12 @@ DoStartPage(client, c)
 }
 
 static int
-ProcXpStartPage(client)
-    ClientPtr client;
+ProcXpStartPage(ClientPtr client)
 {
     REQUEST(xPrintStartPageReq);
-    XpScreenPtr pPrintScreen;
     WindowPtr pWin;
     int result = Success;
     XpContextPtr pContext;
-    XpPagePtr pPage;
     XpStPagePtr c;
 
     REQUEST_SIZE_MATCH(xPrintStartPageReq);
@@ -1944,8 +1881,7 @@ ProcXpStartPage(client)
 }
 
 static int
-ProcXpEndPage(client)
-    ClientPtr client;
+ProcXpEndPage(ClientPtr client)
 {
     REQUEST(xPrintEndPageReq);
     XpScreenPtr pPrintScreen;
@@ -1967,8 +1903,8 @@ ProcXpEndPage(client)
     pWin = (WindowPtr )LookupIDByType(pContext->pageWin, RT_WINDOW);
 
     /* Call the ddx's EndPage proc. */
-    if(pContext->funcs.EndPage != (int (*)())NULL)
-        result = pContext->funcs.EndPage(pContext, pWin, stuff->cancel);
+    if(pContext->funcs.EndPage != 0)
+        result = pContext->funcs.EndPage(pContext, pWin);
     else
 	return BadImplementation;
 
@@ -1996,14 +1932,13 @@ ProcXpEndPage(client)
  ******************************************************************************/
 
 static int
-ProcXpPutDocumentData(client)
-    ClientPtr client;
+ProcXpPutDocumentData(ClientPtr client)
 {
     REQUEST(xPrintPutDocumentDataReq);
     XpContextPtr pContext;
     DrawablePtr pDraw;
     int result = Success;
-    int len, totalSize;
+    unsigned totalSize;
     char *pData, *pDoc_fmt, *pOptions;
 
     REQUEST_AT_LEAST_SIZE(xPrintPutDocumentDataReq);
@@ -2040,7 +1975,7 @@ ProcXpPutDocumentData(client)
     if((totalSize + (sz_xPrintPutDocumentDataReq >> 2)) != client->req_len)
 	 return BadLength;
     
-    if(pContext->funcs.PutDocumentData != (int (*)())NULL)
+    if(pContext->funcs.PutDocumentData != 0)
     {
         result = (*pContext->funcs.PutDocumentData)(pContext, pDraw,
 					  pData, stuff->len_data,
@@ -2058,12 +1993,10 @@ ProcXpPutDocumentData(client)
 }
 
 static int
-ProcXpGetDocumentData(client)
-    ClientPtr client;
+ProcXpGetDocumentData(ClientPtr client)
 {
     REQUEST(xPrintGetDocumentDataReq);
     xPrintGetDocumentDataReply rep;
-    XpScreenPtr pPrintScreen;
     XpContextPtr pContext;
     int result = Success;
 
@@ -2079,7 +2012,7 @@ ProcXpGetDocumentData(client)
         return XpErrorBase+XPBadContext;
     }
 
-    if(pContext->funcs.GetDocumentData == (int (*)())NULL)
+    if(pContext->funcs.GetDocumentData == 0)
 	return BadImplementation;
 
     if(!(pContext->state & JOB_GET_DATA) || 
@@ -2132,8 +2065,7 @@ ProcXpGetDocumentData(client)
  ******************************************************************************/
 
 static int 
-ProcXpGetAttributes(client)
-    ClientPtr client;
+ProcXpGetAttributes(ClientPtr client)
 {
     REQUEST(xPrintGetAttributesReq);
     XpContextPtr pContext;
@@ -2163,7 +2095,7 @@ ProcXpGetAttributes(client)
             return XpErrorBase+XPBadContext;
         }
 
-        if(pContext->funcs.GetAttributes == (char *(*)())NULL)
+        if(pContext->funcs.GetAttributes == 0)
 	    return BadImplementation;
         if((attrs = (*pContext->funcs.GetAttributes)(pContext, stuff->type)) == 
            (char *)NULL) 
@@ -2203,8 +2135,7 @@ ProcXpGetAttributes(client)
 }
 
 static int 
-ProcXpSetAttributes(client)
-    ClientPtr client;
+ProcXpSetAttributes(ClientPtr client)
 {
     REQUEST(xPrintSetAttributesReq);
     int result = Success;
@@ -2236,7 +2167,7 @@ ProcXpSetAttributes(client)
         return XpErrorBase+XPBadContext;
     }
 
-    if(pContext->funcs.SetAttributes == (int (*)())NULL)
+    if(pContext->funcs.SetAttributes == 0)
 	return BadImplementation;
     
     /* 
@@ -2275,14 +2206,14 @@ ProcXpSetAttributes(client)
 }
 
 static int 
-ProcXpGetOneAttribute(client)
-    ClientPtr client;
+ProcXpGetOneAttribute(ClientPtr client)
 {
     REQUEST(xPrintGetOneAttributeReq);
     XpContextPtr pContext;
     char *value, *attrName;
     xPrintGetOneAttributeReply *pRep;
-    int totalSize, n;
+    int totalSize;
+    int n;
     unsigned long l;
 
     REQUEST_AT_LEAST_SIZE(xPrintGetOneAttributeReq);
@@ -2316,7 +2247,7 @@ ProcXpGetOneAttribute(client)
             return XpErrorBase+XPBadContext;
         }
 
-        if(pContext->funcs.GetOneAttribute == (char *(*)())NULL)
+        if(pContext->funcs.GetOneAttribute == 0)
 	    return BadImplementation;
         if((value = (*pContext->funcs.GetOneAttribute)(pContext, stuff->type,
            attrName)) == (char *)NULL) 
@@ -2364,8 +2295,7 @@ ProcXpGetOneAttribute(client)
 
 
 static int
-ProcXpSelectInput(client)
-    ClientPtr client;
+ProcXpSelectInput(ClientPtr client)
 {
     REQUEST(xPrintSelectInputReq);
     int result = Success;
@@ -2403,14 +2333,12 @@ ProcXpSelectInput(client)
 }
 
 static int
-ProcXpInputSelected(client)
-    ClientPtr client;
+ProcXpInputSelected(ClientPtr client)
 {
     REQUEST(xPrintInputSelectedReq);
     xPrintInputSelectedReply rep;
     register int n;
-    long l, allMask;
-    WindowPtr pWin;
+    long l;
     XpClientPtr pXpClient;
     XpContextPtr pContext;
 
@@ -2446,9 +2374,7 @@ ProcXpInputSelected(client)
 }
 
 static void
-SendAttributeNotify(pContext, which)
-    XpContextPtr pContext;
-    int which;
+SendAttributeNotify(XpContextPtr pContext, int which)
 {
     XpClientPtr        pXpClient;
     xPrintAttributeEvent   ae;
@@ -2473,11 +2399,9 @@ SendAttributeNotify(pContext, which)
         WriteEventsToClient (client, 1, (xEvent *) &ae);
     }
 }
+
 static void
-SendXpNotify(pContext, which, val)
-    XpContextPtr pContext;
-    int which;
-    int val;
+SendXpNotify(XpContextPtr pContext, int which, int val)
 {
     XpClientPtr        pXpClient;
     xPrintPrintEvent   pe;
@@ -2505,8 +2429,7 @@ SendXpNotify(pContext, which, val)
 }
 
 static CARD32
-GetAllEventMasks(pContext)
-    XpContextPtr pContext;
+GetAllEventMasks(XpContextPtr pContext)
 {
     XpClientPtr pPrintClient;
     CARD32 totalMask = (CARD32)0;
@@ -2526,11 +2449,8 @@ GetAllEventMasks(pContext)
  * does not currently have a context set.
  */
 XpContextPtr
-XpContextOfClient(client)
-    ClientPtr client;
+XpContextOfClient(ClientPtr client)
 {
-    XpContextPtr pContext;
-
     return (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr;
 }
 
@@ -2542,8 +2462,7 @@ XpContextOfClient(client)
  ******************************************************************************/
 
 static int
-SProcXpCreateContext(client)
-    ClientPtr client;
+SProcXpCreateContext(ClientPtr client)
 {
     int i;
     long n;
@@ -2558,8 +2477,7 @@ SProcXpCreateContext(client)
 }
 
 static int
-SProcXpGetPrinterList(client)
-    ClientPtr client;
+SProcXpGetPrinterList(ClientPtr client)
 {
     int i;
     long n;
@@ -2573,11 +2491,9 @@ SProcXpGetPrinterList(client)
 }
 
 static int
-SProcXpRehashPrinterList(client)
-    ClientPtr client;
+SProcXpRehashPrinterList(ClientPtr client)
 {
     int i;
-    long n;
 
     REQUEST(xPrintRehashPrinterListReq);
     swaps(&stuff->length, i);
@@ -2585,11 +2501,9 @@ SProcXpRehashPrinterList(client)
 }
 
 static int
-SProcXpSetContext(client)
-    ClientPtr client;
+SProcXpSetContext(ClientPtr client)
 {
     int i;
-    long n;
 
     REQUEST(xPrintSetContextReq);
     swaps(&stuff->length, i);
@@ -2598,8 +2512,7 @@ SProcXpSetContext(client)
 }
 
 static int
-SProcXpGetContext(client)
-    ClientPtr client;
+SProcXpGetContext(ClientPtr client)
 {
     int i;
 
@@ -2609,8 +2522,7 @@ SProcXpGetContext(client)
 }
 
 static int
-SProcXpDestroyContext(client)
-    ClientPtr client;
+SProcXpDestroyContext(ClientPtr client)
 {
     int i;
     long n;
@@ -2622,8 +2534,7 @@ SProcXpDestroyContext(client)
 }
 
 static int
-SProcXpGetContextScreen(client)
-    ClientPtr client;
+SProcXpGetContextScreen(ClientPtr client)
 {
     int i;
     long n;
@@ -2635,8 +2546,7 @@ SProcXpGetContextScreen(client)
 }
 
 static int
-SProcXpInputSelected(client)
-    ClientPtr client;
+SProcXpInputSelected(ClientPtr client)
 {
     int i;
     long n;
@@ -2648,8 +2558,7 @@ SProcXpInputSelected(client)
 }
 
 static int
-SProcXpStartJob(client)
-    ClientPtr client;
+SProcXpStartJob(ClientPtr client)
 {
     int i;
 
@@ -2659,8 +2568,7 @@ SProcXpStartJob(client)
 }
 
 static int
-SProcXpEndJob(client)
-    ClientPtr client;
+SProcXpEndJob(ClientPtr client)
 {
     int i;
 
@@ -2670,8 +2578,7 @@ SProcXpEndJob(client)
 }
 
 static int
-SProcXpStartDoc(client)
-    ClientPtr client;
+SProcXpStartDoc(ClientPtr client)
 {
     int i;
 
@@ -2681,8 +2588,7 @@ SProcXpStartDoc(client)
 }
 
 static int
-SProcXpEndDoc(client)
-    ClientPtr client;
+SProcXpEndDoc(ClientPtr client)
 {
     int i;
 
@@ -2692,8 +2598,7 @@ SProcXpEndDoc(client)
 }
 
 static int
-SProcXpStartPage(client)
-    ClientPtr client;
+SProcXpStartPage(ClientPtr client)
 {
     int i;
     long n;
@@ -2705,8 +2610,7 @@ SProcXpStartPage(client)
 }
 
 static int
-SProcXpEndPage(client)
-    ClientPtr client;
+SProcXpEndPage(ClientPtr client)
 {
     int i;
 
@@ -2716,8 +2620,7 @@ SProcXpEndPage(client)
 }
 
 static int
-SProcXpPutDocumentData(client)
-    ClientPtr client;
+SProcXpPutDocumentData(ClientPtr client)
 {
     long n;
     int i;
@@ -2732,8 +2635,7 @@ SProcXpPutDocumentData(client)
 }
 
 static int
-SProcXpGetDocumentData(client)
-    ClientPtr client;
+SProcXpGetDocumentData(ClientPtr client)
 {
     long n;
     int i;
@@ -2746,8 +2648,7 @@ SProcXpGetDocumentData(client)
 }
 
 static int
-SProcXpGetAttributes(client)
-    ClientPtr client;
+SProcXpGetAttributes(ClientPtr client)
 {
     long n;
     int i;
@@ -2759,8 +2660,7 @@ SProcXpGetAttributes(client)
 }
 
 static int
-SProcXpSetAttributes(client)
-    ClientPtr client;
+SProcXpSetAttributes(ClientPtr client)
 {
     long n;
     int i;
@@ -2773,8 +2673,7 @@ SProcXpSetAttributes(client)
 }
 
 static int
-SProcXpGetOneAttribute(client)
-    ClientPtr client;
+SProcXpGetOneAttribute(ClientPtr client)
 {
     long n;
     int i;
@@ -2787,8 +2686,7 @@ SProcXpGetOneAttribute(client)
 }
 
 static int
-SProcXpSelectInput(client)
-    ClientPtr client;
+SProcXpSelectInput(ClientPtr client)
 {
     long n;
     int i;
@@ -2799,9 +2697,9 @@ SProcXpSelectInput(client)
     swapl(&stuff->printContext, n);
     return ProcXpSelectInput(client);
 }
+
 static int 
-SProcXpGetPageDimensions(client)
-    ClientPtr client;
+SProcXpGetPageDimensions(ClientPtr client)
 {
     long n;
     int i;
@@ -2811,9 +2709,9 @@ SProcXpGetPageDimensions(client)
     swapl(&stuff->printContext, n);
     return ProcXpGetPageDimensions(client);
 }
+
 static int 
-SProcXpSetImageResolution(client)
-    ClientPtr client;
+SProcXpSetImageResolution(ClientPtr client)
 {
     long n;
     int i;
@@ -2824,9 +2722,9 @@ SProcXpSetImageResolution(client)
     swaps(&stuff->imageRes, i);
     return ProcXpSetImageResolution(client);
 }
+
 static int 
-SProcXpGetImageResolution(client)
-    ClientPtr client;
+SProcXpGetImageResolution(ClientPtr client)
 {
     long n;
     int i;
@@ -2838,8 +2736,7 @@ SProcXpGetImageResolution(client)
 }
 
 static void
-SwapXpNotifyEvent(src, dst)
-    xPrintPrintEvent *src, *dst;
+SwapXpNotifyEvent(xPrintPrintEvent *src, xPrintPrintEvent *dst)
 {
     /*
      * Swap the sequence number and context fields.
@@ -2856,8 +2753,7 @@ SwapXpNotifyEvent(src, dst)
 }
 
 static void
-SwapXpAttributeEvent(src, dst)
-    xPrintAttributeEvent *src, *dst;
+SwapXpAttributeEvent(xPrintAttributeEvent *src, xPrintAttributeEvent *dst)
 {
     /*
      * Swap the sequence number and context fields.
diff --git a/Xext/xtest.c b/Xext/xtest.c
index a07cf6186..47e7418d8 100644
--- a/Xext/xtest.c
+++ b/Xext/xtest.c
@@ -26,6 +26,7 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/xtest.c,v 3.7 2001/12/14 19:58:51 dawes Exp $ */
 
 #include "X.h"
 #define NEED_EVENTS
@@ -37,6 +38,8 @@ from The Open Group.
 #include "windowstr.h"
 #include "inputstr.h"
 #include "scrnintstr.h"
+#include "dixevents.h"
+#include "sleepuntil.h"
 #define _XTEST_SERVER_
 #include "XTest.h"
 #include "xteststr.h"
@@ -44,27 +47,49 @@ from The Open Group.
 #include "XI.h"
 #include "XIproto.h"
 #define EXTENSION_EVENT_BASE	64
+#include "extinit.h"		/* LookupDeviceIntRec */
 #endif /* XINPUT */
+#ifdef EXTMODULE
+#include "xf86_ansic.h"
+#endif
 
 static unsigned char XTestReqCode;
-static int ProcXTestDispatch(), SProcXTestDispatch();
-static void XTestResetProc();
-static int XTestSwapFakeInput();
-CursorPtr GetSpriteCursor();
-WindowPtr GetCurrentRootWindow();
+
 #ifdef XINPUT
 extern int DeviceValuator;
-DeviceIntPtr LookupDeviceIntRec();
 #endif /* XINPUT */
 
+static void XTestResetProc(
+#if NeedFunctionPrototypes
+    ExtensionEntry * /* extEntry */
+#endif
+);
+static int XTestSwapFakeInput(
+#if NeedFunctionPrototypes
+    ClientPtr /* client */,
+    xReq * /* req */
+#endif
+);
+
+static DISPATCH_PROC(ProcXTestCompareCursor);
+static DISPATCH_PROC(ProcXTestDispatch);
+static DISPATCH_PROC(ProcXTestFakeInput);
+static DISPATCH_PROC(ProcXTestGetVersion);
+static DISPATCH_PROC(ProcXTestGrabControl);
+static DISPATCH_PROC(SProcXTestCompareCursor);
+static DISPATCH_PROC(SProcXTestDispatch);
+static DISPATCH_PROC(SProcXTestFakeInput);
+static DISPATCH_PROC(SProcXTestGetVersion);
+static DISPATCH_PROC(SProcXTestGrabControl);
+
 void
 XTestExtensionInit()
 {
-    ExtensionEntry *extEntry, *AddExtension();
+    ExtensionEntry *extEntry;
 
-    if (extEntry = AddExtension(XTestExtensionName, 0, 0,
+    if ((extEntry = AddExtension(XTestExtensionName, 0, 0,
 				 ProcXTestDispatch, SProcXTestDispatch,
-				 XTestResetProc, StandardMinorOpcode))
+				 XTestResetProc, StandardMinorOpcode)) != 0)
 	XTestReqCode = (unsigned char)extEntry->base;
 }
 
@@ -79,7 +104,6 @@ static int
 ProcXTestGetVersion(client)
     register ClientPtr client;
 {
-    REQUEST(xXTestGetVersionReq);
     xXTestGetVersionReply rep;
     register int n;
 
@@ -142,12 +166,12 @@ ProcXTestFakeInput(client)
     int nev;
     int	n;
     xEvent *ev;
-    DeviceIntPtr dev;
+    DeviceIntPtr dev = NULL;
     WindowPtr root;
     int type;
 #ifdef XINPUT
     Bool extension = FALSE;
-    deviceValuator *dv;
+    deviceValuator *dv = NULL;
     int base;
     int *values;
 #endif /* XINPUT */
@@ -468,7 +492,7 @@ XTestSwapFakeInput(client, req)
     register int nev;
     register xEvent *ev;
     xEvent sev;
-    void (*proc)(), NotImplemented();
+    EventSwapPtr proc;
 
     nev = ((req->length << 2) - sizeof(xReq)) / sizeof(xEvent);
     for (ev = (xEvent *)&req[1]; --nev >= 0; ev++)
@@ -476,7 +500,7 @@ XTestSwapFakeInput(client, req)
     	/* Swap event */
     	proc = EventSwapVector[ev->u.u.type & 0177];
 	/* no swapping proc; invalid event type? */
-    	if (!proc || (int (*)()) proc == (int (*)()) NotImplemented) {
+    	if (!proc ||  proc ==  NotImplemented) {
 	    client->errorValue = ev->u.u.type;
 	    return BadValue;
 	}
diff --git a/Xext/xtest1dd.c b/Xext/xtest1dd.c
index 38c977557..8a2b779be 100644
--- a/Xext/xtest1dd.c
+++ b/Xext/xtest1dd.c
@@ -52,6 +52,7 @@ Telephone and Telegraph Company or of the Regents of the
 University of California.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/xtest1dd.c,v 3.5 2001/12/14 19:58:52 dawes Exp $ */
 
 /***************************************************************
  * include files
@@ -70,6 +71,8 @@ University of California.
 #define  XTestSERVER_SIDE
 #include "xtestext1.h"	
 
+#include "xtest1dd.h"
+
 /***************************************************************
  * defines
  ***************************************************************/
@@ -96,8 +99,6 @@ extern int			XTestFakeAckType;
 /*
  * used in the WriteReplyToClient macro
  */
-extern void			(* ReplySwapVector[256]) ();
-
 extern int			exclusive_steal;
 
 /***************************************************************
@@ -286,24 +287,62 @@ KeyCode			xtest_command_key = 0;
  * function declarations
  ***************************************************************/
 
-void	flush_input_actions();
-void	XTestStealJumpData();
-void	XTestGenerateEvent();
-void	XTestGetPointerPos();
-void	XTestJumpPointer();
-
-static void	parse_key_fake();
-static void	parse_motion_fake();
-static void	parse_jump_fake();
-static void	parse_delay_fake();
-static void	send_ack();
-static void	start_play_clock();
-static void	compute_action_time();
-static int	find_residual_time();
+static void	parse_key_fake(
+#if NeedFunctionPrototypes
+			XTestKeyInfo	* /* fkey */
+#endif
+			);
+static void	parse_motion_fake(
+#if NeedFunctionPrototypes
+			XTestMotionInfo	* /* fmotion */
+#endif
+			);
+static void	parse_jump_fake(
+#if NeedFunctionPrototypes
+			XTestJumpInfo	* /* fjump */
+#endif
+			);
+static void	parse_delay_fake(
+#if NeedFunctionPrototypes
+			XTestDelayInfo	* /* tevent */
+#endif
+			);
+static void	send_ack(
+#if NeedFunctionPrototypes
+			ClientPtr	 /* client */
+#endif
+			);
+static void	start_play_clock(
+#if NeedFunctionPrototypes
+			void
+#endif
+			);
+static void	compute_action_time(
+#if NeedFunctionPrototypes
+			struct timeval	* /* rtime */
+#endif
+			);
+static int	find_residual_time(
+#if NeedFunctionPrototypes
+			struct timeval	* /* rtime */
+#endif
+			);
 
-static CARD16	check_time_event();
-static CARD32	current_ms();
-static int	there_is_room();
+static CARD16	check_time_event(
+#if NeedFunctionPrototypes
+			void
+#endif
+			);
+static CARD32	current_ms(
+#if NeedFunctionPrototypes
+			struct timeval	* /* otime */
+#endif
+			);
+static int	there_is_room(
+#if NeedFunctionPrototypes
+			int	/* actsize */
+#endif
+			);
 
 /******************************************************************************
  *
@@ -450,8 +489,8 @@ XTestStealJumpData(jx, jy, dev_type)
 /*
  * the x and y coordinates to jump to
  */
-short	jx;
-short	jy;
+int	jx;
+int	jy;
 /*
  * which device caused the jump
  */
@@ -527,7 +566,7 @@ current_ms(otime)
 struct timeval	*otime;
 {	
 	struct timeval	tval;
-	unsigned long	ctime;
+	unsigned long	the_ms;
 	unsigned long	sec;
 	unsigned long	usec;
 
@@ -556,8 +595,8 @@ struct timeval	*otime;
 	 * compute the number of milliseconds contained in
 	 * 'sec' seconds and 'usec' microseconds
 	 */
-	ctime = (sec * 1000000 + usec) / 1000;
-	return (ctime);
+	the_ms = (sec * 1000000L + usec) / 1000L;
+	return (the_ms);
 }
 
 /******************************************************************************
@@ -673,8 +712,8 @@ XTestStealMotionData(dx, dy, dev_type, mx, my)
 /*
  * the x and y delta motion of the locator
  */
-short	dx;
-short	dy;
+int	dx;
+int	dy;
 /*
  * which locator did the moving
  */
@@ -682,8 +721,8 @@ int	dev_type;
 /*
  * the x and y position of the locator before the delta motion
  */
-short	mx;
-short	my;
+int	mx;
+int	my;
 {
 	/*
 	 * pointer to a XTestMOTION_ACTION input action
@@ -791,20 +830,20 @@ XTestStealKeyData(keycode, keystate, dev_type, locx, locy)
 /*
  * which key/button moved
  */
-CARD8	keycode;
+unsigned	keycode;
 /*
  * whether the key/button was pressed or released
  */
-char	keystate;
+int		keystate;
 /*
  * which device caused the input action
  */
-int	dev_type;
+int		dev_type;
 /*
  * the x and y coordinates of the locator when the action happenned
  */
-short	locx;
-short	locy;
+int		locx;
+int		locy;
 {
 	/*
 	 * pointer to key/button motion input action
@@ -814,7 +853,7 @@ short	locy;
 	 * time delta from previous event
 	 */
 	CARD16			tchar;
-	char		keytrans;
+	char		keytrans = 0;
 
 	/*
 	 * update the logical position of the locator if the physical position
@@ -1445,8 +1484,8 @@ struct timeval	*rtime;
  *	the current time.
  */
 static int
-find_residual_time(rtime)
-struct timeval	*rtime;
+find_residual_time(the_residual)
+struct timeval	*the_residual;
 {
 	/*
 	 * if > 0, there is time to wait.  If < 0, then don't wait
@@ -1507,8 +1546,8 @@ struct timeval	*rtime;
 			}
 			else
 			{ 
-				rtime->tv_usec = pusec - busec;
-				rtime->tv_sec = 0;
+				the_residual->tv_usec = pusec - busec;
+				the_residual->tv_sec = 0;
 			}
 		}
 		else	
@@ -1519,14 +1558,14 @@ struct timeval	*rtime;
 				 * 'borrow' a second's worth of microseconds
 				 * from the seconds left to wait
 				 */
-				rtime->tv_usec = 1000000 - busec + pusec;
+				the_residual->tv_usec = 1000000 - busec + pusec;
 				psec--;
-				rtime->tv_sec = psec - bsec;
+				the_residual->tv_sec = psec - bsec;
 			}
 			else
 			{ 
-				rtime->tv_sec = psec - bsec;
-				rtime->tv_usec = pusec - busec;
+				the_residual->tv_sec = psec - bsec;
+				the_residual->tv_usec = pusec - busec;
 			}
 		}
 	}
@@ -1540,8 +1579,8 @@ struct timeval	*rtime;
 		/*
 		 * set the time to wait to 0
 		 */
-		rtime->tv_sec = 0;
-		rtime->tv_usec = 0;
+		the_residual->tv_sec = 0;
+		the_residual->tv_usec = 0;
 	}
 	return(wait);
 }
diff --git a/Xext/xtest1di.c b/Xext/xtest1di.c
index cd8f5e727..43c1d58d1 100644
--- a/Xext/xtest1di.c
+++ b/Xext/xtest1di.c
@@ -52,6 +52,7 @@ Telephone and Telegraph Company or of the Regents of the
 University of California.
 
 */
+/* $XFree86: xc/programs/Xserver/Xext/xtest1di.c,v 3.3 2001/12/14 19:58:52 dawes Exp $ */
 
 /*****************************************************************************
  * include files
@@ -72,6 +73,8 @@ University of California.
 #define  XTestSERVER_SIDE
 #include "xtestext1.h"
 
+#include "xtest1dd.h"
+
 /*****************************************************************************
  * defines
  ****************************************************************************/
@@ -81,10 +84,6 @@ University of California.
  ****************************************************************************/
 
 /*
- * holds the addresses of the routines that handle byte-swapping of replys
- */
-extern void		(* ReplySwapVector[256]) ();
-/*
  * id of client using XTestGetInput
  *
  * defined in xtest1dd.c
@@ -137,31 +136,44 @@ static XID		current_client_id;
  * function declarations
  ****************************************************************************/
 
-static int	ProcXTestDispatch();
-static int	SProcXTestDispatch();
-static void	XTestResetProc();
-static int	ProcTestFakeInput();
-static int	SProcTestFakeInput();
-static int	ProcTestGetInput();
-static int	SProcTestGetInput();
-static int	ProcTestStopInput();
-static int	SProcTestStopInput();
-static int	ProcTestReset();
-static int	SProcTestReset();
-static int	ProcTestQueryInputSize();
-static int	SProcTestQueryInputSize();
-static void	SReplyXTestDispatch();
-static void	SEventXTestDispatch();
-void	NotImplemented();
-
-void	abort_play_back();
-void	return_input_array_size();
-void	steal_input();
-void	stop_stealing_input();
-void	flush_input_actions();
-void	parse_fake_input();
-
-static int	XTestCurrentClientGone();
+static DISPATCH_PROC(ProcXTestDispatch);
+static DISPATCH_PROC(SProcXTestDispatch);
+static DISPATCH_PROC(ProcTestFakeInput);
+static DISPATCH_PROC(SProcTestFakeInput);
+static DISPATCH_PROC(ProcTestGetInput);
+static DISPATCH_PROC(SProcTestGetInput);
+static DISPATCH_PROC(ProcTestStopInput);
+static DISPATCH_PROC(SProcTestStopInput);
+static DISPATCH_PROC(ProcTestReset);
+static DISPATCH_PROC(SProcTestReset);
+static DISPATCH_PROC(ProcTestQueryInputSize);
+static DISPATCH_PROC(SProcTestQueryInputSize);
+
+static void	XTestResetProc(
+#if NeedFunctionPrototypes
+	ExtensionEntry *	/* unused */
+#endif
+	);
+static void	SReplyXTestDispatch(
+#if NeedFunctionPrototypes
+	ClientPtr		/* client_ptr */,
+	int			/* size */,
+	char *			/* reply_ptr */
+#endif
+	);
+static void	SEventXTestDispatch(
+#if NeedFunctionPrototypes
+	xEvent *		/* from */,
+	xEvent *		/* to */
+#endif
+	);
+
+static int	XTestCurrentClientGone(
+#if NeedFunctionPrototypes
+	pointer			/* value */,
+	XID			/* id */
+#endif
+	);
 
 /*****************************************************************************
  *
@@ -180,10 +192,6 @@ XTestExtension1Init()
 	 * holds the pointer to the extension entry structure
 	 */
 	ExtensionEntry	*extEntry;
-	/*
-	 * This routine adds the extension to the server extension table.
-	 */
-	ExtensionEntry	*AddExtension();
 
 	extEntry = AddExtension(XTestEXTENSION_NAME,
 				XTestEVENT_COUNT,
@@ -213,7 +221,7 @@ XTestExtension1Init()
 		 * install the routine to handle byte-swapping the replies
 		 * for this extension in the ReplySwapVector table
 		 */
-		ReplySwapVector[XTestReqCode] = SReplyXTestDispatch;
+		ReplySwapVector[XTestReqCode] = (ReplySwapPtr) SReplyXTestDispatch;
 		/*
 		 * install the routine to handle byte-swapping the events
 		 * for this extension in the EventSwapVector table
@@ -647,7 +655,6 @@ static int
 ProcTestStopInput(client)
 	register ClientPtr	client;
 {
-	REQUEST(xTestStopInputReq);
 	REQUEST_SIZE_MATCH(xTestStopInputReq);
 	if (on_steal_input && (current_xtest_client == client)) 
 	{ 
@@ -686,7 +693,6 @@ static int
 ProcTestReset(client)
 	register ClientPtr	client;
 {
-	REQUEST(xTestResetReq);
 	REQUEST_SIZE_MATCH(xTestResetReq);
 	on_steal_input = FALSE;
 	exclusive_steal = FALSE;
@@ -711,7 +717,6 @@ static int
 ProcTestQueryInputSize(client)
 	register ClientPtr	client;
 {
-	REQUEST(xTestQueryInputSizeReq);
 	REQUEST_SIZE_MATCH(xTestQueryInputSizeReq);
 	/*
 	 * defined in xtest1dd.c
@@ -728,14 +733,16 @@ ProcTestQueryInputSize(client)
  *	connected to it.  It must put eveything back the way it was before
  *	this extension was installed.
  */
+/*ARGSUSED*/
 static void
-XTestResetProc()
+XTestResetProc(unused)
+	ExtensionEntry * unused;
 {
 	/*
 	 * remove the routine to handle byte-swapping the replies
 	 * for this extension in the ReplySwapVector table
 	 */
-	ReplySwapVector[XTestReqCode] = NotImplemented;
+	ReplySwapVector[XTestReqCode] = ReplyNotSwappd;
 	/*
 	 * remove the routine to handle byte-swapping the events
 	 * for this extension in the EventSwapVector table
@@ -755,7 +762,7 @@ XTestResetProc()
 
 /*****************************************************************************
  *
- *	ProcTestQueryInputSize
+ *	PXTestCurrentClientGone
  *
  *	This routine is called when a client that has asked for input actions
  *	to be sent to it "goes away".  This routine must clean up the