Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 1283 insertions, 0 deletions

diff --git a/xorg-server/Xext/panoramiX.c b/xorg-server/Xext/panoramiX.c
new file mode 100644
index 000000000..8bc5c42c2
--- /dev/null
+++ b/xorg-server/Xext/panoramiX.c
@@ -0,0 +1,1283 @@
+/*****************************************************************
+Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of Digital Equipment Corporation
+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.
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define NEED_REPLIES
+#include <stdio.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xarch.h>
+#include "misc.h"
+#include "cursor.h"
+#include "cursorstr.h"
+#include "extnsionst.h"
+#include "dixstruct.h"
+#include "gc.h"
+#include "gcstruct.h"
+#include "scrnintstr.h"
+#include "window.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "panoramiX.h"
+#include <X11/extensions/panoramiXproto.h>
+#include "panoramiXsrv.h"
+#include "globals.h"
+#include "servermd.h"
+#include "resource.h"
+#ifdef RENDER
+#include "picturestr.h"
+#endif
+#include "modinit.h"
+
+
+#ifdef GLXPROXY
+extern VisualPtr glxMatchVisual(ScreenPtr pScreen,
+				VisualPtr pVisual,
+				ScreenPtr pMatchScreen);
+#endif
+
+/*
+ *	PanoramiX data declarations
+ */
+
+int 		PanoramiXPixWidth = 0;
+int 		PanoramiXPixHeight = 0;
+_X_EXPORT int 	PanoramiXNumScreens = 0;
+
+_X_EXPORT PanoramiXData *panoramiXdataPtr = NULL;
+static RegionRec   	PanoramiXScreenRegion = {{0, 0, 0, 0}, NULL};
+
+static int		PanoramiXNumDepths;
+static DepthPtr		PanoramiXDepths;
+static int		PanoramiXNumVisuals;
+static VisualPtr	PanoramiXVisuals;
+
+_X_EXPORT unsigned long XRC_DRAWABLE;
+_X_EXPORT unsigned long XRT_WINDOW;
+_X_EXPORT unsigned long XRT_PIXMAP;
+_X_EXPORT unsigned long XRT_GC;
+_X_EXPORT unsigned long XRT_COLORMAP;
+
+static Bool VisualsEqual(VisualPtr, ScreenPtr, VisualPtr);
+_X_EXPORT XineramaVisualsEqualProcPtr XineramaVisualsEqualPtr = &VisualsEqual;
+
+/*
+ *	Function prototypes
+ */
+
+static int panoramiXGeneration;
+static int ProcPanoramiXDispatch(ClientPtr client); 
+
+static void PanoramiXResetProc(ExtensionEntry*);
+
+/*
+ *	External references for functions and data variables
+ */
+
+#include "panoramiXh.h"
+
+int (* SavedProcVector[256]) (ClientPtr client) = { NULL, };
+
+static DevPrivateKey PanoramiXGCKey = &PanoramiXGCKey;
+static DevPrivateKey PanoramiXScreenKey = &PanoramiXScreenKey;
+
+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);
+
+static GCFuncs XineramaGCFuncs = {
+    XineramaValidateGC, XineramaChangeGC, XineramaCopyGC, XineramaDestroyGC,
+    XineramaChangeClip, XineramaDestroyClip, XineramaCopyClip
+};
+
+#define Xinerama_GC_FUNC_PROLOGUE(pGC)\
+    PanoramiXGCPtr  pGCPriv = (PanoramiXGCPtr) \
+	dixLookupPrivate(&(pGC)->devPrivates, PanoramiXGCKey); \
+    (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)
+	dixLookupPrivate(&pScreen->devPrivates, PanoramiXScreenKey);
+
+    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);
+}
+
+static Bool
+XineramaCreateGC(GCPtr pGC)
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    PanoramiXScreenPtr pScreenPriv = (PanoramiXScreenPtr)
+	dixLookupPrivate(&pScreen->devPrivates, PanoramiXScreenKey);
+    Bool ret;
+
+    pScreen->CreateGC = pScreenPriv->CreateGC;
+    if((ret = (*pScreen->CreateGC)(pGC))) {
+	PanoramiXGCPtr pGCPriv = (PanoramiXGCPtr)
+	    dixLookupPrivate(&pGC->devPrivates, PanoramiXGCKey);
+
+	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)
+	dixLookupPrivate(&pGCSrc->devPrivates, PanoramiXGCKey);
+    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);
+}
+
+_X_EXPORT int
+XineramaDeleteResource(pointer data, XID id)
+{
+    xfree(data);
+    return 1;
+}
+
+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);
+}
+
+typedef struct _connect_callback_list {
+    void (*func)(void);
+    struct _connect_callback_list *next;
+} XineramaConnectionCallbackList;
+
+static XineramaConnectionCallbackList *ConnectionCallbackList = NULL;
+
+_X_EXPORT Bool
+XineramaRegisterConnectionBlockCallback(void (*func)(void))
+{
+    XineramaConnectionCallbackList *newlist;
+
+    if(!(newlist = xalloc(sizeof(XineramaConnectionCallbackList))))
+	return FALSE;
+
+    newlist->next = ConnectionCallbackList;
+    newlist->func = func;
+    ConnectionCallbackList = newlist;
+
+    return TRUE;
+}
+
+static void XineramaInitData(ScreenPtr pScreen)
+{
+    int i, w, h;
+
+    REGION_NULL(pScreen, &PanoramiXScreenRegion)
+    for (i = 0; i < PanoramiXNumScreens; i++) {
+	BoxRec TheBox;
+
+        pScreen = screenInfo.screens[i];
+
+	panoramiXdataPtr[i].x = dixScreenOrigins[i].x;
+	panoramiXdataPtr[i].y = dixScreenOrigins[i].y;
+	panoramiXdataPtr[i].width = pScreen->width;
+	panoramiXdataPtr[i].height = pScreen->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]);
+    }
+
+    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;
+    }
+}
+
+void XineramaReinitData(ScreenPtr pScreen)
+{
+    int i;
+
+    REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
+    for (i = 0; i < PanoramiXNumScreens; i++)
+	REGION_UNINIT(pScreen, &XineramaScreenRegions[i]);
+
+    XineramaInitData(pScreen);
+}
+
+/*
+ *	PanoramiXExtensionInit():
+ *		Called from InitExtensions in main().  
+ *		Register PanoramiXeen Extension
+ *		Initialize global variables.
+ */ 
+
+void PanoramiXExtensionInit(int argc, char *argv[])
+{
+    int 	     	i;
+    Bool	     	success = FALSE;
+    ExtensionEntry 	*extEntry;
+    ScreenPtr		pScreen = screenInfo.screens[0];
+    PanoramiXScreenPtr	pScreenPriv;
+
+    if (noPanoramiXExtension) 
+	return;
+
+    PanoramiXNumScreens = screenInfo.numScreens;
+    if (PanoramiXNumScreens == 1) {		/* Only 1 screen 	*/
+	noPanoramiXExtension = TRUE;
+	return;
+    }
+
+    while (panoramiXGeneration != serverGeneration) {
+	extEntry = AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0, 
+				ProcPanoramiXDispatch,
+				SProcPanoramiXDispatch, PanoramiXResetProc, 
+				StandardMinorOpcode);
+	if (!extEntry)
+	    break;
+
+	/*
+	 *	First make sure all the basic allocations succeed.  If not,
+	 *	run in non-PanoramiXeen mode.
+	 */
+
+	panoramiXdataPtr = (PanoramiXData *) 
+		xcalloc(PanoramiXNumScreens, sizeof(PanoramiXData));
+
+        BREAK_IF(!panoramiXdataPtr);
+
+	if (!dixRequestPrivate(PanoramiXGCKey, sizeof(PanoramiXGCRec))) {
+		noPanoramiXExtension = TRUE;
+		return;
+	}
+	
+	for (i = 0; i < PanoramiXNumScreens; i++) {
+	   pScreen = screenInfo.screens[i];
+	   pScreenPriv = xalloc(sizeof(PanoramiXScreenRec));
+	   dixSetPrivate(&pScreen->devPrivates, PanoramiXScreenKey,
+			 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;
+    }
+
+    if (!success) {
+	noPanoramiXExtension = TRUE;
+	ErrorF(PANORAMIX_PROTOCOL_NAME " extension failed to initialize\n");
+	return;
+    }
+  
+    XineramaInitData(pScreen);
+
+    /*
+     *	Put our processes into the ProcVector
+     */
+
+    for (i = 256; i--; )
+	SavedProcVector[i] = ProcVector[i];
+
+    ProcVector[X_CreateWindow] = PanoramiXCreateWindow;
+    ProcVector[X_ChangeWindowAttributes] = PanoramiXChangeWindowAttributes;
+    ProcVector[X_DestroyWindow] = PanoramiXDestroyWindow;
+    ProcVector[X_DestroySubwindows] = PanoramiXDestroySubwindows;
+    ProcVector[X_ChangeSaveSet] = PanoramiXChangeSaveSet;
+    ProcVector[X_ReparentWindow] = PanoramiXReparentWindow;
+    ProcVector[X_MapWindow] = PanoramiXMapWindow;
+    ProcVector[X_MapSubwindows] = PanoramiXMapSubwindows;
+    ProcVector[X_UnmapWindow] = PanoramiXUnmapWindow;
+    ProcVector[X_UnmapSubwindows] = PanoramiXUnmapSubwindows;
+    ProcVector[X_ConfigureWindow] = PanoramiXConfigureWindow;
+    ProcVector[X_CirculateWindow] = PanoramiXCirculateWindow;
+    ProcVector[X_GetGeometry] = PanoramiXGetGeometry;
+    ProcVector[X_TranslateCoords] = PanoramiXTranslateCoords;
+    ProcVector[X_CreatePixmap] = PanoramiXCreatePixmap;
+    ProcVector[X_FreePixmap] = PanoramiXFreePixmap;
+    ProcVector[X_CreateGC] = PanoramiXCreateGC;
+    ProcVector[X_ChangeGC] = PanoramiXChangeGC;
+    ProcVector[X_CopyGC] = PanoramiXCopyGC;
+    ProcVector[X_SetDashes] = PanoramiXSetDashes;
+    ProcVector[X_SetClipRectangles] = PanoramiXSetClipRectangles;
+    ProcVector[X_FreeGC] = PanoramiXFreeGC;
+    ProcVector[X_ClearArea] = PanoramiXClearToBackground;
+    ProcVector[X_CopyArea] = PanoramiXCopyArea;;
+    ProcVector[X_CopyPlane] = PanoramiXCopyPlane;;
+    ProcVector[X_PolyPoint] = PanoramiXPolyPoint;
+    ProcVector[X_PolyLine] = PanoramiXPolyLine;
+    ProcVector[X_PolySegment] = PanoramiXPolySegment;
+    ProcVector[X_PolyRectangle] = PanoramiXPolyRectangle;
+    ProcVector[X_PolyArc] = PanoramiXPolyArc;
+    ProcVector[X_FillPoly] = PanoramiXFillPoly;
+    ProcVector[X_PolyFillRectangle] = PanoramiXPolyFillRectangle;
+    ProcVector[X_PolyFillArc] = PanoramiXPolyFillArc;
+    ProcVector[X_PutImage] = PanoramiXPutImage;
+    ProcVector[X_GetImage] = PanoramiXGetImage;
+    ProcVector[X_PolyText8] = PanoramiXPolyText8;
+    ProcVector[X_PolyText16] = PanoramiXPolyText16;
+    ProcVector[X_ImageText8] = PanoramiXImageText8;
+    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_StoreNamedColor] = PanoramiXStoreNamedColor;    
+
+#ifdef RENDER
+    PanoramiXRenderInit ();
+#endif
+}
+
+extern Bool CreateConnectionBlock(void);
+
+Bool PanoramiXCreateConnectionBlock(void)
+{
+    int i, j, length;
+    Bool disableBackingStore = FALSE;
+    Bool disableSaveUnders = FALSE;
+    int old_width, old_height;
+    float width_mult, height_mult;
+    xWindowRoot *root;
+    xVisualType *visual;
+    xDepth *depth;
+    VisualPtr pVisual;
+    ScreenPtr pScreen;
+
+    /*
+     *	Do normal CreateConnectionBlock but faking it for only one screen
+     */
+
+    if(!PanoramiXNumDepths) {
+	ErrorF("Xinerama error: 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("Xinerama error: 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;
+    
+    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;
+
+    for (i = 0; i < PanoramiXNumDepths; i++)
+	xfree(PanoramiXDepths[i].vids);
+    xfree(PanoramiXDepths);
+    PanoramiXDepths = NULL;
+
+    /*
+     *  OK, change some dimensions so it looks as if it were one big screen
+     */
+    
+    old_width = root->pixWidth;
+    old_height = root->pixHeight;
+
+    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;
+
+    while(ConnectionCallbackList) {
+	pointer tmp;
+
+	tmp = (pointer)ConnectionCallbackList;
+	(*ConnectionCallbackList->func)();
+	ConnectionCallbackList = ConnectionCallbackList->next;
+	xfree(tmp);
+    }
+
+    return TRUE;
+}
+
+/*
+ * This isn't just memcmp(), bitsPerRGBValue is skipped.  markv made that
+ * change way back before xf86 4.0, but the comment for _why_ is a bit
+ * opaque, so I'm not going to question it for now.
+ *
+ * This is probably better done as a screen hook so DBE/EVI/GLX can add
+ * their own tests, and adding privates to VisualRec so they don't have to
+ * do their own back-mapping.
+ */
+static Bool
+VisualsEqual(VisualPtr a, ScreenPtr pScreenB, VisualPtr b)
+{
+    return ((a->class == b->class) &&
+	(a->ColormapEntries == b->ColormapEntries) &&
+	(a->nplanes == b->nplanes) &&
+	(a->redMask == b->redMask) &&
+	(a->greenMask == b->greenMask) &&
+	(a->blueMask == b->blueMask) &&
+	(a->offsetRed == b->offsetRed) &&
+	(a->offsetGreen == b->offsetGreen) &&
+	(a->offsetBlue == b->offsetBlue));
+}
+
+static void
+PanoramiXMaybeAddDepth(DepthPtr pDepth)
+{
+    ScreenPtr pScreen;
+    int j, k;
+    Bool found = FALSE;
+
+    for (j = 1; j < PanoramiXNumScreens; j++) {
+	pScreen = screenInfo.screens[j];
+	for (k = 0; k < pScreen->numDepths; k++) {
+	    if (pScreen->allowedDepths[k].depth == pDepth->depth) {
+		found = TRUE;
+		break;
+	    }
+	}
+    }
+
+    if (!found)
+	return;
+
+    j = PanoramiXNumDepths;
+    PanoramiXNumDepths++;
+    PanoramiXDepths = xrealloc(PanoramiXDepths,
+	    PanoramiXNumDepths * sizeof(DepthRec));
+    PanoramiXDepths[j].depth = pDepth->depth;
+    PanoramiXDepths[j].numVids = 0;
+    /* XXX suboptimal, should grow these dynamically */
+    if(pDepth->numVids)
+	PanoramiXDepths[j].vids = xalloc(sizeof(VisualID) * pDepth->numVids);
+    else
+	PanoramiXDepths[j].vids = NULL;
+}
+
+static void
+PanoramiXMaybeAddVisual(VisualPtr pVisual)
+{
+    ScreenPtr pScreen;
+    int j, k;
+    Bool found = FALSE;
+
+    for (j = 1; j < PanoramiXNumScreens; j++) {
+	pScreen = screenInfo.screens[j];
+	found = FALSE;
+
+	for (k = 0; k < pScreen->numVisuals; k++) {
+	    VisualPtr candidate = &pScreen->visuals[k];
+
+	    if ((*XineramaVisualsEqualPtr)(pVisual, pScreen, candidate)
+#ifdef GLXPROXY
+		&& glxMatchVisual(screenInfo.screens[0], pVisual, pScreen)
+#endif
+		    ) {
+		found = TRUE;
+		break;
+	    }
+	}
+
+	if (!found)
+	    return;
+    }
+
+    /* found a matching visual on all screens, add it to the subset list */
+    j = PanoramiXNumVisuals;
+    PanoramiXNumVisuals++;
+    PanoramiXVisuals = xrealloc(PanoramiXVisuals,
+	    PanoramiXNumVisuals * sizeof(VisualRec));
+
+    memcpy(&PanoramiXVisuals[j], pVisual, sizeof(VisualRec));
+
+    for (k = 0; k < PanoramiXNumDepths; k++) {
+	if (PanoramiXDepths[k].depth == pVisual->nplanes) {
+	    PanoramiXDepths[k].vids[PanoramiXDepths[k].numVids] = pVisual->vid;
+	    PanoramiXDepths[k].numVids++;
+	    break;
+	}	
+    }   
+}
+
+extern void
+PanoramiXConsolidate(void)
+{
+    int 	i;
+    PanoramiXRes *root, *defmap, *saver;
+    ScreenPtr   pScreen = screenInfo.screens[0];
+    DepthPtr    pDepth = pScreen->allowedDepths;
+    VisualPtr   pVisual = pScreen->visuals;
+
+    PanoramiXNumDepths = 0;
+    PanoramiXNumVisuals = 0;
+
+    for (i = 0; i < pScreen->numDepths; i++)
+	PanoramiXMaybeAddDepth(pDepth++);
+
+    for (i = 0; i < pScreen->numVisuals; i++)
+	PanoramiXMaybeAddVisual(pVisual++);
+
+    root = xalloc(sizeof(PanoramiXRes));
+    root->type = XRT_WINDOW;
+    defmap = xalloc(sizeof(PanoramiXRes));
+    defmap->type = XRT_COLORMAP;
+    saver = xalloc(sizeof(PanoramiXRes));
+    saver->type = XRT_WINDOW;
+
+    for (i =  0; i < PanoramiXNumScreens; i++) {
+	root->info[i].id = WindowTable[i]->drawable.id;
+	root->u.win.class = InputOutput;
+        root->u.win.root = TRUE;
+        saver->info[i].id = savedScreenInfo[i].wid;
+        saver->u.win.class = InputOutput;
+        saver->u.win.root = TRUE;
+	defmap->info[i].id = (screenInfo.screens[i])->defColormap;
+    }
+
+    AddResource(root->info[0].id, XRT_WINDOW, root);
+    AddResource(saver->info[0].id, XRT_WINDOW, saver);
+    AddResource(defmap->info[0].id, XRT_COLORMAP, defmap);
+}
+
+_X_EXPORT VisualID
+PanoramiXTranslateVisualID(int screen, VisualID orig)
+{
+    ScreenPtr pOtherScreen = screenInfo.screens[screen];
+    VisualPtr pVisual = NULL;
+    int i;
+
+    for (i = 0; i < PanoramiXNumVisuals; i++) {
+	if (orig == PanoramiXVisuals[i].vid) {
+	    pVisual = &PanoramiXVisuals[i];
+	    break;
+	}
+    }
+
+    if (!pVisual)
+	return 0;
+
+    /* if screen is 0, orig is already the correct visual ID */
+    if (screen == 0)
+	return orig;
+
+    /* found the original, now translate it relative to the backend screen */
+    for (i = 0; i < pOtherScreen->numVisuals; i++) {
+	VisualPtr pOtherVisual = &pOtherScreen->visuals[i];
+
+	if ((*XineramaVisualsEqualPtr)(pVisual, pOtherScreen, pOtherVisual))
+	    return pOtherVisual->vid;
+    }
+
+    return 0;
+}
+
+
+/*
+ *	PanoramiXResetProc()
+ *		Exit, deallocating as needed.
+ */
+
+static void PanoramiXResetProc(ExtensionEntry* extEntry)
+{
+    int		i;
+
+#ifdef RENDER
+    PanoramiXRenderReset ();
+#endif
+    screenInfo.numScreens = PanoramiXNumScreens;
+    for (i = 256; i--; )
+	ProcVector[i] = SavedProcVector[i];
+
+    Xfree(panoramiXdataPtr);    
+}
+
+
+int
+ProcPanoramiXQueryVersion (ClientPtr client)
+{
+    /* REQUEST(xPanoramiXQueryVersionReq); */
+    xPanoramiXQueryVersionReply		rep;
+    register 	int			n;
+
+    REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.majorVersion = PANORAMIX_MAJOR_VERSION;
+    rep.minorVersion = PANORAMIX_MINOR_VERSION;   
+    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
+ProcPanoramiXGetState(ClientPtr client)
+{
+	REQUEST(xPanoramiXGetStateReq);
+    	WindowPtr			pWin;
+	xPanoramiXGetStateReply		rep;
+	register int			n, rc;
+	
+	REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+	rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+	if (rc != Success)
+	    return rc;
+
+	rep.type = X_Reply;
+	rep.length = 0;
+	rep.sequenceNumber = client->sequence;
+	rep.state = !noPanoramiXExtension;
+	rep.window = stuff->window;
+    	if (client->swapped) {
+	    swaps (&rep.sequenceNumber, n);
+	    swapl (&rep.length, n);
+	    swapl (&rep.window, n);
+	}	
+	WriteToClient (client, sizeof (xPanoramiXGetStateReply), (char *) &rep);
+	return client->noClientException;
+
+}
+
+int 
+ProcPanoramiXGetScreenCount(ClientPtr client)
+{
+	REQUEST(xPanoramiXGetScreenCountReq);
+    	WindowPtr			pWin;
+	xPanoramiXGetScreenCountReply	rep;
+	register int			n, rc;
+
+	REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+	rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+	if (rc != Success)
+	    return rc;
+
+	rep.type = X_Reply;
+	rep.length = 0;
+	rep.sequenceNumber = client->sequence;
+	rep.ScreenCount = PanoramiXNumScreens;
+	rep.window = stuff->window;
+    	if (client->swapped) {
+	    swaps (&rep.sequenceNumber, n);
+	    swapl (&rep.length, n);
+	    swapl (&rep.window, n);
+	}	
+	WriteToClient (client, sizeof (xPanoramiXGetScreenCountReply), (char *) &rep);
+	return client->noClientException;
+}
+
+int 
+ProcPanoramiXGetScreenSize(ClientPtr client)
+{
+	REQUEST(xPanoramiXGetScreenSizeReq);
+    	WindowPtr			pWin;
+	xPanoramiXGetScreenSizeReply	rep;
+	register int			n, rc;
+	
+	if (stuff->screen >= PanoramiXNumScreens)
+	    return BadMatch;
+
+	REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+	rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+	if (rc != Success)
+	    return rc;
+
+	rep.type = X_Reply;
+	rep.length = 0;
+	rep.sequenceNumber = client->sequence;
+		/* screen dimensions */
+	rep.width  = panoramiXdataPtr[stuff->screen].width; 
+	rep.height = panoramiXdataPtr[stuff->screen].height; 
+	rep.window = stuff->window;
+	rep.screen = stuff->screen;
+    	if (client->swapped) {
+	    swaps (&rep.sequenceNumber, n);
+	    swapl (&rep.length, n);
+	    swapl (&rep.width, n);
+	    swapl (&rep.height, n);
+	    swapl (&rep.window, n);
+	    swapl (&rep.screen, n);
+	}	
+	WriteToClient (client, sizeof (xPanoramiXGetScreenSizeReply), (char *) &rep);
+	return client->noClientException;
+}
+
+
+int
+ProcXineramaIsActive(ClientPtr client)
+{
+    /* REQUEST(xXineramaIsActiveReq); */
+    xXineramaIsActiveReply	rep;
+
+    REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+#if 1
+    {
+	/* The following hack fools clients into thinking that Xinerama
+	 * is disabled even though it is not. */
+	rep.state = !noPanoramiXExtension && !PanoramiXExtensionDisabledHack;
+    }
+#else
+    rep.state = !noPanoramiXExtension;
+#endif
+    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)
+{
+    /* 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);
+
+    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
+ProcPanoramiXDispatch (ClientPtr client)
+{   REQUEST(xReq);
+    switch (stuff->data)
+    {
+	case X_PanoramiXQueryVersion:
+	     return ProcPanoramiXQueryVersion(client);
+	case X_PanoramiXGetState:
+	     return ProcPanoramiXGetState(client);
+	case X_PanoramiXGetScreenCount:
+	     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_NULL(pScreen, &GrabRegion);
+
+    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);
+}