2003-11-14 16:54:54 +01:00
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/* $Xorg: panoramiX.c,v 1.5 2000/08/17 19:47:57 cpqbld Exp $ */
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/*****************************************************************
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Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
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BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Digital Equipment Corporation
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shall not be used in advertising or otherwise to promote the sale, use or other
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dealings in this Software without prior written authorization from Digital
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Equipment Corporation.
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******************************************************************/
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2004-04-23 20:54:16 +02:00
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/* $XFree86: xc/programs/Xserver/Xext/panoramiX.c,v 3.37tsi Exp $ */
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2003-11-14 16:54:54 +01:00
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2005-07-03 09:02:09 +02:00
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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2005-07-27 10:16:35 +02:00
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#ifdef HAVE_DMX_CONFIG_H
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#include <dmx-config.h>
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#endif
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#define NEED_REPLIES
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2003-11-14 16:54:54 +01:00
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#include <stdio.h>
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2005-04-20 14:25:48 +02:00
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include <X11/Xarch.h>
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2005-07-03 10:53:54 +02:00
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#include "misc.h"
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2003-11-14 16:54:54 +01:00
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#include "cursor.h"
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#include "cursorstr.h"
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#include "extnsionst.h"
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#include "dixstruct.h"
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#include "gc.h"
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#include "gcstruct.h"
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#include "scrnintstr.h"
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#include "window.h"
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#include "windowstr.h"
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#include "pixmapstr.h"
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#include "panoramiX.h"
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2005-04-20 14:25:48 +02:00
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#include <X11/extensions/panoramiXproto.h>
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2003-11-14 17:49:22 +01:00
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#include "panoramiXsrv.h"
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#include "globals.h"
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#include "servermd.h"
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#include "resource.h"
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#ifdef RENDER
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#include "picturestr.h"
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#endif
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2003-11-25 20:29:01 +01:00
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#include "modinit.h"
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2003-11-14 17:49:22 +01:00
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2003-11-14 16:54:54 +01:00
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2004-06-30 22:06:56 +02:00
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#ifdef GLXPROXY
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extern VisualPtr glxMatchVisual(ScreenPtr pScreen,
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VisualPtr pVisual,
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ScreenPtr pMatchScreen);
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#endif
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2003-11-25 20:29:01 +01:00
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#if 0
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2003-11-14 16:54:54 +01:00
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static unsigned char PanoramiXReqCode = 0;
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2003-11-25 20:29:01 +01:00
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#endif
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2003-11-14 16:54:54 +01:00
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/*
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* PanoramiX data declarations
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*/
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2003-11-14 17:49:22 +01:00
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int PanoramiXPixWidth = 0;
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int PanoramiXPixHeight = 0;
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2006-02-15 20:15:32 +01:00
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_X_EXPORT int PanoramiXNumScreens = 0;
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2003-11-14 17:49:22 +01:00
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2006-02-15 20:15:32 +01:00
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_X_EXPORT PanoramiXData *panoramiXdataPtr = NULL;
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RegionRec PanoramiXScreenRegion = {{0, 0, 0, 0}, NULL};
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2003-11-14 16:54:54 +01:00
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2003-11-25 20:29:01 +01:00
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static int PanoramiXNumDepths;
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static DepthPtr PanoramiXDepths;
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static int PanoramiXNumVisuals;
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static VisualPtr PanoramiXVisuals;
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2003-11-14 16:54:54 +01:00
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2003-11-14 17:49:22 +01:00
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/* We support at most 256 visuals */
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2006-02-15 20:15:32 +01:00
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_X_EXPORT XID *PanoramiXVisualTable = NULL;
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2003-11-14 17:49:22 +01:00
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2006-02-15 20:15:32 +01:00
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_X_EXPORT unsigned long XRC_DRAWABLE;
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_X_EXPORT unsigned long XRT_WINDOW;
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_X_EXPORT unsigned long XRT_PIXMAP;
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_X_EXPORT unsigned long XRT_GC;
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_X_EXPORT unsigned long XRT_COLORMAP;
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2003-11-14 17:49:22 +01:00
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2003-11-14 16:54:54 +01:00
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/*
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* Function prototypes
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*/
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2003-11-25 20:29:01 +01:00
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static int panoramiXGeneration;
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static int ProcPanoramiXDispatch(ClientPtr client);
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2003-11-14 16:54:54 +01:00
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static void PanoramiXResetProc(ExtensionEntry*);
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/*
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2003-11-25 20:29:01 +01:00
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* External references for functions and data variables
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2003-11-14 16:54:54 +01:00
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*/
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2003-11-25 20:29:01 +01:00
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#include "panoramiXh.h"
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2003-11-14 16:54:54 +01:00
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2003-11-25 20:29:01 +01:00
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int (* SavedProcVector[256]) (ClientPtr client) = { NULL, };
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ScreenInfo *GlobalScrInfo = NULL;
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2003-11-14 17:49:22 +01:00
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static int PanoramiXGCIndex = -1;
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static int PanoramiXScreenIndex = -1;
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typedef struct {
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DDXPointRec clipOrg;
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DDXPointRec patOrg;
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GCFuncs *wrapFuncs;
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} PanoramiXGCRec, *PanoramiXGCPtr;
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typedef struct {
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CreateGCProcPtr CreateGC;
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CloseScreenProcPtr CloseScreen;
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} PanoramiXScreenRec, *PanoramiXScreenPtr;
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RegionRec XineramaScreenRegions[MAXSCREENS];
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static void XineramaValidateGC(GCPtr, unsigned long, DrawablePtr);
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static void XineramaChangeGC(GCPtr, unsigned long);
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static void XineramaCopyGC(GCPtr, unsigned long, GCPtr);
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static void XineramaDestroyGC(GCPtr);
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static void XineramaChangeClip(GCPtr, int, pointer, int);
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static void XineramaDestroyClip(GCPtr);
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static void XineramaCopyClip(GCPtr, GCPtr);
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GCFuncs XineramaGCFuncs = {
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XineramaValidateGC, XineramaChangeGC, XineramaCopyGC, XineramaDestroyGC,
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XineramaChangeClip, XineramaDestroyClip, XineramaCopyClip
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};
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#define Xinerama_GC_FUNC_PROLOGUE(pGC)\
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PanoramiXGCPtr pGCPriv = \
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(PanoramiXGCPtr) (pGC)->devPrivates[PanoramiXGCIndex].ptr;\
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(pGC)->funcs = pGCPriv->wrapFuncs;
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#define Xinerama_GC_FUNC_EPILOGUE(pGC)\
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pGCPriv->wrapFuncs = (pGC)->funcs;\
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(pGC)->funcs = &XineramaGCFuncs;
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static Bool
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XineramaCloseScreen (int i, ScreenPtr pScreen)
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{
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PanoramiXScreenPtr pScreenPriv =
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(PanoramiXScreenPtr) pScreen->devPrivates[PanoramiXScreenIndex].ptr;
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pScreen->CloseScreen = pScreenPriv->CloseScreen;
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pScreen->CreateGC = pScreenPriv->CreateGC;
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REGION_UNINIT(pScreen, &XineramaScreenRegions[pScreen->myNum]);
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if (pScreen->myNum == 0)
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REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
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xfree ((pointer) pScreenPriv);
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return (*pScreen->CloseScreen) (i, pScreen);
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}
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Bool
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XineramaCreateGC(GCPtr pGC)
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{
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ScreenPtr pScreen = pGC->pScreen;
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PanoramiXScreenPtr pScreenPriv =
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(PanoramiXScreenPtr) pScreen->devPrivates[PanoramiXScreenIndex].ptr;
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Bool ret;
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pScreen->CreateGC = pScreenPriv->CreateGC;
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if((ret = (*pScreen->CreateGC)(pGC))) {
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PanoramiXGCPtr pGCPriv =
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(PanoramiXGCPtr) pGC->devPrivates[PanoramiXGCIndex].ptr;
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pGCPriv->wrapFuncs = pGC->funcs;
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pGC->funcs = &XineramaGCFuncs;
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pGCPriv->clipOrg.x = pGC->clipOrg.x;
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pGCPriv->clipOrg.y = pGC->clipOrg.y;
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pGCPriv->patOrg.x = pGC->patOrg.x;
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pGCPriv->patOrg.y = pGC->patOrg.y;
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}
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pScreen->CreateGC = XineramaCreateGC;
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return ret;
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}
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static void
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XineramaValidateGC(
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GCPtr pGC,
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unsigned long changes,
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DrawablePtr pDraw
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){
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Xinerama_GC_FUNC_PROLOGUE (pGC);
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if((pDraw->type == DRAWABLE_WINDOW) && !(((WindowPtr)pDraw)->parent)) {
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/* the root window */
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int x_off = panoramiXdataPtr[pGC->pScreen->myNum].x;
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int y_off = panoramiXdataPtr[pGC->pScreen->myNum].y;
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int new_val;
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new_val = pGCPriv->clipOrg.x - x_off;
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if(pGC->clipOrg.x != new_val) {
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pGC->clipOrg.x = new_val;
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changes |= GCClipXOrigin;
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}
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new_val = pGCPriv->clipOrg.y - y_off;
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if(pGC->clipOrg.y != new_val) {
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pGC->clipOrg.y = new_val;
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changes |= GCClipYOrigin;
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}
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new_val = pGCPriv->patOrg.x - x_off;
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if(pGC->patOrg.x != new_val) {
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pGC->patOrg.x = new_val;
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changes |= GCTileStipXOrigin;
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}
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new_val = pGCPriv->patOrg.y - y_off;
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if(pGC->patOrg.y != new_val) {
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pGC->patOrg.y = new_val;
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changes |= GCTileStipYOrigin;
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}
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} else {
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if(pGC->clipOrg.x != pGCPriv->clipOrg.x) {
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pGC->clipOrg.x = pGCPriv->clipOrg.x;
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changes |= GCClipXOrigin;
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}
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if(pGC->clipOrg.y != pGCPriv->clipOrg.y) {
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pGC->clipOrg.y = pGCPriv->clipOrg.y;
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changes |= GCClipYOrigin;
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}
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if(pGC->patOrg.x != pGCPriv->patOrg.x) {
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pGC->patOrg.x = pGCPriv->patOrg.x;
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changes |= GCTileStipXOrigin;
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}
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if(pGC->patOrg.y != pGCPriv->patOrg.y) {
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pGC->patOrg.y = pGCPriv->patOrg.y;
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changes |= GCTileStipYOrigin;
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}
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}
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(*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
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Xinerama_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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XineramaDestroyGC(GCPtr pGC)
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{
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Xinerama_GC_FUNC_PROLOGUE (pGC);
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(*pGC->funcs->DestroyGC)(pGC);
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Xinerama_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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XineramaChangeGC (
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GCPtr pGC,
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unsigned long mask
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){
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Xinerama_GC_FUNC_PROLOGUE (pGC);
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if(mask & GCTileStipXOrigin)
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pGCPriv->patOrg.x = pGC->patOrg.x;
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if(mask & GCTileStipYOrigin)
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pGCPriv->patOrg.y = pGC->patOrg.y;
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if(mask & GCClipXOrigin)
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pGCPriv->clipOrg.x = pGC->clipOrg.x;
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if(mask & GCClipYOrigin)
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pGCPriv->clipOrg.y = pGC->clipOrg.y;
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(*pGC->funcs->ChangeGC) (pGC, mask);
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Xinerama_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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XineramaCopyGC (
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GCPtr pGCSrc,
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unsigned long mask,
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GCPtr pGCDst
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){
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PanoramiXGCPtr pSrcPriv =
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(PanoramiXGCPtr) pGCSrc->devPrivates[PanoramiXGCIndex].ptr;
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Xinerama_GC_FUNC_PROLOGUE (pGCDst);
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if(mask & GCTileStipXOrigin)
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pGCPriv->patOrg.x = pSrcPriv->patOrg.x;
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if(mask & GCTileStipYOrigin)
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pGCPriv->patOrg.y = pSrcPriv->patOrg.y;
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if(mask & GCClipXOrigin)
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pGCPriv->clipOrg.x = pSrcPriv->clipOrg.x;
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if(mask & GCClipYOrigin)
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pGCPriv->clipOrg.y = pSrcPriv->clipOrg.y;
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(*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
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Xinerama_GC_FUNC_EPILOGUE (pGCDst);
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}
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static void
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XineramaChangeClip (
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GCPtr pGC,
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int type,
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pointer pvalue,
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int nrects
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){
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Xinerama_GC_FUNC_PROLOGUE (pGC);
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(*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
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Xinerama_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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XineramaCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
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{
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Xinerama_GC_FUNC_PROLOGUE (pgcDst);
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(* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
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Xinerama_GC_FUNC_EPILOGUE (pgcDst);
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}
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static void
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XineramaDestroyClip(GCPtr pGC)
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{
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Xinerama_GC_FUNC_PROLOGUE (pGC);
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(* pGC->funcs->DestroyClip)(pGC);
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|
|
Xinerama_GC_FUNC_EPILOGUE (pGC);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
2006-02-15 20:15:32 +01:00
|
|
|
_X_EXPORT int
|
2003-11-14 17:49:22 +01:00
|
|
|
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;
|
|
|
|
|
2006-02-15 20:15:32 +01:00
|
|
|
_X_EXPORT Bool
|
2003-11-14 17:49:22 +01:00
|
|
|
XineramaRegisterConnectionBlockCallback(void (*func)(void))
|
|
|
|
{
|
|
|
|
XineramaConnectionCallbackList *newlist;
|
|
|
|
|
|
|
|
if(!(newlist = xalloc(sizeof(XineramaConnectionCallbackList))))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
newlist->next = ConnectionCallbackList;
|
|
|
|
newlist->func = func;
|
|
|
|
ConnectionCallbackList = newlist;
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2004-06-30 22:06:56 +02:00
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/*
|
|
|
|
* PanoramiXExtensionInit():
|
|
|
|
* Called from InitExtensions in main().
|
|
|
|
* Register PanoramiXeen Extension
|
|
|
|
* Initialize global variables.
|
|
|
|
*/
|
|
|
|
|
|
|
|
void PanoramiXExtensionInit(int argc, char *argv[])
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
int i;
|
|
|
|
Bool success = FALSE;
|
|
|
|
ExtensionEntry *extEntry;
|
2003-11-25 20:29:01 +01:00
|
|
|
ScreenPtr pScreen = screenInfo.screens[0];
|
2003-11-14 17:49:22 +01:00
|
|
|
PanoramiXScreenPtr pScreenPriv;
|
2004-06-30 22:06:56 +02:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
if (noPanoramiXExtension)
|
|
|
|
return;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
GlobalScrInfo = &screenInfo; /* For debug visibility */
|
|
|
|
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) {
|
|
|
|
ErrorF("PanoramiXExtensionInit(): failed to AddExtension\n");
|
|
|
|
break;
|
|
|
|
}
|
2003-11-25 20:29:01 +01:00
|
|
|
|
|
|
|
#if 0
|
2003-11-14 16:54:54 +01:00
|
|
|
PanoramiXReqCode = (unsigned char)extEntry->base;
|
2003-11-25 20:29:01 +01:00
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
* First make sure all the basic allocations succeed. If not,
|
|
|
|
* run in non-PanoramiXeen mode.
|
|
|
|
*/
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
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);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
panoramiXGeneration = serverGeneration;
|
|
|
|
success = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!success) {
|
|
|
|
noPanoramiXExtension = TRUE;
|
|
|
|
ErrorF("%s Extension failed to initialize\n", PANORAMIX_PROTOCOL_NAME);
|
|
|
|
return;
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2004-06-30 22:06:56 +02:00
|
|
|
XineramaInitData(pScreen);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
* 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;
|
2003-11-14 17:49:22 +01:00
|
|
|
ProcVector[X_TranslateCoords] = PanoramiXTranslateCoords;
|
2003-11-14 16:54:54 +01:00
|
|
|
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;
|
2003-11-14 17:49:22 +01:00
|
|
|
ProcVector[X_CopyColormapAndFree] = PanoramiXCopyColormapAndFree;
|
2003-11-14 16:54:54 +01:00
|
|
|
ProcVector[X_InstallColormap] = PanoramiXInstallColormap;
|
|
|
|
ProcVector[X_UninstallColormap] = PanoramiXUninstallColormap;
|
|
|
|
ProcVector[X_AllocColor] = PanoramiXAllocColor;
|
|
|
|
ProcVector[X_AllocNamedColor] = PanoramiXAllocNamedColor;
|
|
|
|
ProcVector[X_AllocColorCells] = PanoramiXAllocColorCells;
|
2003-11-14 17:49:22 +01:00
|
|
|
ProcVector[X_AllocColorPlanes] = PanoramiXAllocColorPlanes;
|
2003-11-14 16:54:54 +01:00
|
|
|
ProcVector[X_FreeColors] = PanoramiXFreeColors;
|
2003-11-14 17:49:22 +01:00
|
|
|
ProcVector[X_StoreColors] = PanoramiXStoreColors;
|
|
|
|
ProcVector[X_StoreNamedColor] = PanoramiXStoreNamedColor;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef RENDER
|
|
|
|
PanoramiXRenderInit ();
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
extern Bool CreateConnectionBlock(void);
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
Bool PanoramiXCreateConnectionBlock(void)
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
int i, j, length;
|
|
|
|
Bool disableBackingStore = FALSE;
|
|
|
|
Bool disableSaveUnders = FALSE;
|
2003-11-14 16:54:54 +01:00
|
|
|
int old_width, old_height;
|
2003-11-14 17:49:22 +01:00
|
|
|
float width_mult, height_mult;
|
2003-11-14 16:54:54 +01:00
|
|
|
xWindowRoot *root;
|
2003-11-14 17:49:22 +01:00
|
|
|
xVisualType *visual;
|
|
|
|
xDepth *depth;
|
|
|
|
VisualPtr pVisual;
|
|
|
|
ScreenPtr pScreen;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Do normal CreateConnectionBlock but faking it for only one screen
|
|
|
|
*/
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
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;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!CreateConnectionBlock()) {
|
2003-11-14 17:49:22 +01:00
|
|
|
screenInfo.numScreens = i;
|
2003-11-14 16:54:54 +01:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
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;
|
|
|
|
|
|
|
|
xfree(PanoramiXVisuals);
|
|
|
|
for (i = 0; i < PanoramiXNumDepths; i++)
|
|
|
|
xfree(PanoramiXDepths[i].vids);
|
|
|
|
xfree(PanoramiXDepths);
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/*
|
|
|
|
* OK, change some dimensions so it looks as if it were one big screen
|
|
|
|
*/
|
|
|
|
|
|
|
|
old_width = root->pixWidth;
|
|
|
|
old_height = root->pixHeight;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
root->pixWidth = PanoramiXPixWidth;
|
|
|
|
root->pixHeight = PanoramiXPixHeight;
|
|
|
|
width_mult = (1.0 * root->pixWidth) / old_width;
|
|
|
|
height_mult = (1.0 * root->pixHeight) / old_height;
|
2003-11-14 16:54:54 +01:00
|
|
|
root->mmWidth *= width_mult;
|
|
|
|
root->mmHeight *= height_mult;
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
while(ConnectionCallbackList) {
|
|
|
|
pointer tmp;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
tmp = (pointer)ConnectionCallbackList;
|
|
|
|
(*ConnectionCallbackList->func)();
|
|
|
|
ConnectionCallbackList = ConnectionCallbackList->next;
|
|
|
|
xfree(tmp);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
return TRUE;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
extern
|
|
|
|
void PanoramiXConsolidate(void)
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
int i, j, k;
|
|
|
|
VisualPtr pVisual, pVisual2;
|
|
|
|
ScreenPtr pScreen, pScreen2;
|
2003-11-25 20:29:01 +01:00
|
|
|
DepthPtr pDepth, pDepth2;
|
|
|
|
PanoramiXRes *root, *defmap, *saver;
|
|
|
|
Bool foundDepth, missingDepth;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
if(!PanoramiXVisualTable)
|
|
|
|
PanoramiXVisualTable = xcalloc(256 * MAXSCREENS, sizeof(XID));
|
|
|
|
|
|
|
|
pScreen = screenInfo.screens[0];
|
|
|
|
pVisual = pScreen->visuals;
|
2003-11-25 20:29:01 +01:00
|
|
|
pDepth = pScreen->allowedDepths;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
PanoramiXNumDepths = 0;
|
|
|
|
PanoramiXDepths = xcalloc(pScreen->numDepths,sizeof(DepthRec));
|
|
|
|
PanoramiXNumVisuals = 0;
|
|
|
|
PanoramiXVisuals = xcalloc(pScreen->numVisuals,sizeof(VisualRec));
|
|
|
|
|
2003-11-25 20:29:01 +01:00
|
|
|
for (i = 0; i < pScreen->numDepths; i++, pDepth++) {
|
|
|
|
missingDepth = FALSE;
|
|
|
|
for (j = 1; j < PanoramiXNumScreens; j++) {
|
|
|
|
pScreen2 = screenInfo.screens[j];
|
|
|
|
pDepth2 = pScreen2->allowedDepths;
|
|
|
|
|
|
|
|
foundDepth = FALSE;
|
|
|
|
for (k = 0; k < pScreen2->numDepths; k++, pDepth2++) {
|
|
|
|
if(pDepth2->depth == pDepth->depth) {
|
|
|
|
foundDepth = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!foundDepth) {
|
|
|
|
missingDepth = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!missingDepth) {
|
|
|
|
PanoramiXDepths[PanoramiXNumDepths].depth = pDepth->depth;
|
|
|
|
PanoramiXDepths[PanoramiXNumDepths].numVids = 0;
|
|
|
|
if(pDepth->numVids)
|
|
|
|
PanoramiXDepths[PanoramiXNumDepths].vids =
|
|
|
|
xalloc(sizeof(VisualID) * pDepth->numVids);
|
|
|
|
else
|
|
|
|
PanoramiXDepths[PanoramiXNumDepths].vids = NULL;
|
|
|
|
PanoramiXNumDepths++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
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];
|
2004-06-30 22:06:56 +02:00
|
|
|
|
|
|
|
#ifdef GLXPROXY
|
|
|
|
pVisual2 = glxMatchVisual(pScreen, pVisual, pScreen2);
|
|
|
|
if (pVisual2) {
|
|
|
|
PanoramiXVisualTable[(pVisual->vid * MAXSCREENS) + j] =
|
|
|
|
pVisual2->vid;
|
|
|
|
continue;
|
|
|
|
} else if (glxMatchVisual(pScreen, pVisual, pScreen)) {
|
|
|
|
PanoramiXVisualTable[(pVisual->vid * MAXSCREENS) + j] = 0;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
#endif
|
2003-11-14 17:49:22 +01:00
|
|
|
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))
|
|
|
|
{
|
2003-11-25 20:29:01 +01:00
|
|
|
/* We merely assign the first visual that matches. OpenGL
|
|
|
|
will need to get involved at some point if you want
|
|
|
|
match GLX visuals */
|
2003-11-14 17:49:22 +01:00
|
|
|
PanoramiXVisualTable[(pVisual->vid * MAXSCREENS) + j] =
|
|
|
|
pVisual2->vid;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
/* 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;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
/* if it does, make sure it's in the list of supported depths and visuals */
|
|
|
|
if(PanoramiXVisualTable[pVisual->vid * MAXSCREENS]) {
|
|
|
|
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++;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
root = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
|
|
|
|
root->type = XRT_WINDOW;
|
|
|
|
defmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
|
|
|
|
defmap->type = XRT_COLORMAP;
|
2003-11-25 20:29:01 +01:00
|
|
|
saver = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
|
|
|
|
saver->type = XRT_WINDOW;
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
for (i = 0; i < PanoramiXNumScreens; i++) {
|
|
|
|
root->info[i].id = WindowTable[i]->drawable.id;
|
|
|
|
root->u.win.class = InputOutput;
|
2003-11-25 20:29:01 +01:00
|
|
|
root->u.win.root = TRUE;
|
|
|
|
saver->info[i].id = savedScreenInfo[i].wid;
|
|
|
|
saver->u.win.class = InputOutput;
|
|
|
|
saver->u.win.root = TRUE;
|
2003-11-14 17:49:22 +01:00
|
|
|
defmap->info[i].id = (screenInfo.screens[i])->defColormap;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
AddResource(root->info[0].id, XRT_WINDOW, root);
|
2003-11-25 20:29:01 +01:00
|
|
|
AddResource(saver->info[0].id, XRT_WINDOW, saver);
|
2003-11-14 17:49:22 +01:00
|
|
|
AddResource(defmap->info[0].id, XRT_COLORMAP, defmap);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* PanoramiXResetProc()
|
|
|
|
* Exit, deallocating as needed.
|
|
|
|
*/
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
static void PanoramiXResetProc(ExtensionEntry* extEntry)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef RENDER
|
|
|
|
PanoramiXRenderReset ();
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
screenInfo.numScreens = PanoramiXNumScreens;
|
|
|
|
for (i = 256; i--; )
|
|
|
|
ProcVector[i] = SavedProcVector[i];
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
Xfree(panoramiXdataPtr);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
ProcPanoramiXQueryVersion (ClientPtr client)
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
/* REQUEST(xPanoramiXQueryVersionReq); */
|
2003-11-14 16:54:54 +01:00
|
|
|
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);
|
2003-11-14 17:49:22 +01:00
|
|
|
swaps(&rep.majorVersion, n);
|
|
|
|
swaps(&rep.minorVersion, n);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
WriteToClient(client, sizeof (xPanoramiXQueryVersionReply), (char *)&rep);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
ProcPanoramiXGetState(ClientPtr client)
|
|
|
|
{
|
|
|
|
REQUEST(xPanoramiXGetStateReq);
|
|
|
|
WindowPtr pWin;
|
|
|
|
xPanoramiXGetStateReply rep;
|
|
|
|
register int n;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
|
|
|
|
pWin = LookupWindow (stuff->window, client);
|
|
|
|
if (!pWin)
|
|
|
|
return BadWindow;
|
|
|
|
rep.type = X_Reply;
|
|
|
|
rep.length = 0;
|
|
|
|
rep.sequenceNumber = client->sequence;
|
|
|
|
rep.state = !noPanoramiXExtension;
|
|
|
|
if (client->swapped) {
|
|
|
|
swaps (&rep.sequenceNumber, n);
|
|
|
|
swapl (&rep.length, n);
|
|
|
|
swaps (&rep.state, n);
|
|
|
|
}
|
|
|
|
WriteToClient (client, sizeof (xPanoramiXGetStateReply), (char *) &rep);
|
|
|
|
return client->noClientException;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
ProcPanoramiXGetScreenCount(ClientPtr client)
|
|
|
|
{
|
|
|
|
REQUEST(xPanoramiXGetScreenCountReq);
|
|
|
|
WindowPtr pWin;
|
|
|
|
xPanoramiXGetScreenCountReply rep;
|
|
|
|
register int n;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
|
|
|
|
pWin = LookupWindow (stuff->window, client);
|
|
|
|
if (!pWin)
|
|
|
|
return BadWindow;
|
|
|
|
rep.type = X_Reply;
|
|
|
|
rep.length = 0;
|
|
|
|
rep.sequenceNumber = client->sequence;
|
|
|
|
rep.ScreenCount = PanoramiXNumScreens;
|
|
|
|
if (client->swapped) {
|
|
|
|
swaps (&rep.sequenceNumber, n);
|
|
|
|
swapl (&rep.length, n);
|
|
|
|
swaps (&rep.ScreenCount, n);
|
|
|
|
}
|
|
|
|
WriteToClient (client, sizeof (xPanoramiXGetScreenCountReply), (char *) &rep);
|
|
|
|
return client->noClientException;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
ProcPanoramiXGetScreenSize(ClientPtr client)
|
|
|
|
{
|
|
|
|
REQUEST(xPanoramiXGetScreenSizeReq);
|
|
|
|
WindowPtr pWin;
|
|
|
|
xPanoramiXGetScreenSizeReply rep;
|
|
|
|
register int n;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
|
|
|
|
pWin = LookupWindow (stuff->window, client);
|
|
|
|
if (!pWin)
|
|
|
|
return BadWindow;
|
|
|
|
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;
|
|
|
|
if (client->swapped) {
|
|
|
|
swaps (&rep.sequenceNumber, n);
|
|
|
|
swapl (&rep.length, n);
|
2003-11-14 17:49:22 +01:00
|
|
|
swaps (&rep.width, n);
|
|
|
|
swaps (&rep.height, n);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
WriteToClient (client, sizeof (xPanoramiXGetScreenSizeReply), (char *) &rep);
|
|
|
|
return client->noClientException;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
int
|
|
|
|
ProcXineramaIsActive(ClientPtr client)
|
|
|
|
{
|
|
|
|
/* REQUEST(xXineramaIsActiveReq); */
|
|
|
|
xXineramaIsActiveReply rep;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
|
|
|
|
|
|
|
|
rep.type = X_Reply;
|
|
|
|
rep.length = 0;
|
|
|
|
rep.sequenceNumber = client->sequence;
|
2005-06-09 04:29:42 +02:00
|
|
|
#if 1
|
|
|
|
{
|
|
|
|
/* The following hack fools clients into thinking that Xinerama
|
|
|
|
* is disabled even though it is not. */
|
|
|
|
extern Bool PanoramiXExtensionDisabledHack;
|
|
|
|
rep.state = !noPanoramiXExtension && !PanoramiXExtensionDisabledHack;
|
|
|
|
}
|
|
|
|
#else
|
2003-11-14 17:49:22 +01:00
|
|
|
rep.state = !noPanoramiXExtension;
|
2005-06-09 04:29:42 +02:00
|
|
|
#endif
|
2003-11-14 17:49:22 +01:00
|
|
|
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)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
/* 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);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
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;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
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);
|
2003-11-14 17:49:22 +01:00
|
|
|
case X_XineramaIsActive:
|
|
|
|
return ProcXineramaIsActive(client);
|
|
|
|
case X_XineramaQueryScreens:
|
|
|
|
return ProcXineramaQueryScreens(client);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
return BadRequest;
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
|
|
|
|
#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);
|
2003-11-25 20:29:01 +01:00
|
|
|
REGION_NULL(pScreen, &GrabRegion);
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
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);
|
|
|
|
}
|