6 files changed, 2240 insertions, 2240 deletions

diff --git a/xorg-server/hw/xquartz/xpr/dri.c b/xorg-server/hw/xquartz/xpr/dri.c
index 8fef3b793..cdfe13622 100644
--- a/xorg-server/hw/xquartz/xpr/dri.c
+++ b/xorg-server/hw/xquartz/xpr/dri.c
@@ -1,845 +1,845 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2009 Apple Computer, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) 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 NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- *   Jens Owen <jens@valinux.com>
- *   Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef XFree86LOADER
-#include "xf86.h"
-#include "xf86_ansic.h"
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#define _APPLEDRI_SERVER_
-#include "appledristr.h"
-#include "swaprep.h"
-#include "dri.h"
-#include "dristruct.h"
-#include "mi.h"
-#include "mipointer.h"
-#include "rootless.h"
-#include "x-hash.h"
-#include "x-hook.h"
-#include "driWrap.h"
-
-#include <AvailabilityMacros.h>
-
-static DevPrivateKeyRec DRIScreenPrivKeyRec;
-#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)
-static DevPrivateKeyRec DRIWindowPrivKeyRec;
-#define DRIWindowPrivKey (&DRIWindowPrivKeyRec)
-static DevPrivateKeyRec DRIPixmapPrivKeyRec;
-#define DRIPixmapPrivKey (&DRIPixmapPrivKeyRec)
-static DevPrivateKeyRec DRIPixmapBufferPrivKeyRec;
-#define DRIPixmapBufferPrivKey (&DRIPixmapBufferPrivKeyRec)
-
-static RESTYPE DRIDrawablePrivResType;
-
-static x_hash_table *surface_hash;      /* maps surface ids -> drawablePrivs */
-
-static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
-
-typedef struct {
-    DrawablePtr pDrawable;
-    int refCount;
-    int bytesPerPixel;
-    int width;
-    int height;
-    char shmPath[PATH_MAX];
-    int fd; /* From shm_open (for now) */
-    size_t length; /* length of buffer */
-    void *buffer;       
-} DRIPixmapBuffer, *DRIPixmapBufferPtr;
-
-Bool
-DRIScreenInit(ScreenPtr pScreen)
-{
-    DRIScreenPrivPtr    pDRIPriv;
-    int                 i;
-
-    if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
-    if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))
-	return FALSE;
-    if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))
-	return FALSE;
-    if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))
-	return FALSE;
-
-    pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));
-    if (!pDRIPriv) {
-	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
-        return FALSE;
-    }
-
-    dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
-    pDRIPriv->directRenderingSupport = TRUE;
-    pDRIPriv->nrWindows = 0;
-
-    /* Initialize drawable tables */
-    for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
-        pDRIPriv->DRIDrawables[i] = NULL;
-    }
-
-    return TRUE;
-}
-
-Bool
-DRIFinishScreenInit(ScreenPtr pScreen)
-{
-    DRIScreenPrivPtr  pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    /* Wrap DRI support */
-    pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
-    pScreen->ValidateTree = DRIValidateTree;
-
-    pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
-    pScreen->PostValidateTree = DRIPostValidateTree;
-
-    pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
-    pScreen->WindowExposures = DRIWindowExposures;
-
-    pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
-    pScreen->CopyWindow = DRICopyWindow;
-
-    pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
-    pScreen->ClipNotify = DRIClipNotify;
-
-    //    ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
-
-    return DRIWrapInit(pScreen);
-}
-
-void
-DRICloseScreen(ScreenPtr pScreen)
-{
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (pDRIPriv && pDRIPriv->directRenderingSupport) {
-        free(pDRIPriv);
-	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
-    }
-}
-
-Bool
-DRIExtensionInit(void)
-{
-    DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,
-						   "DRIDrawable");
-
-    return DRIDrawablePrivResType != 0;
-}
-
-void
-DRIReset(void)
-{
-    /*
-     * This stub routine is called when the X Server recycles, resources
-     * allocated by DRIExtensionInit need to be managed here.
-     *
-     * Currently this routine is a stub because all the interesting resources
-     * are managed via the screen init process.
-     */
-}
-
-Bool
-DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)
-{
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (pDRIPriv)
-        *isCapable = pDRIPriv->directRenderingSupport;
-    else
-        *isCapable = FALSE;
-
-    return TRUE;
-}
-
-Bool
-DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)
-{
-#if 0
-    /* FIXME: something? */
-
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;
-#endif
-    return TRUE;
-}
-
-static void
-DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
-{
-    xp_window_changes wc;
-    unsigned int flags = 0;
-
-    if (pDRIDrawablePriv->sid == 0)
-        return;
-
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
-    wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
-                : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
-    if (wc.depth != XP_DEPTH_NIL)
-        flags |= XP_DEPTH;
-#endif
-
-    if (pDraw->type == DRAWABLE_WINDOW) {
-        WindowPtr pWin = (WindowPtr) pDraw;
-        WindowPtr pTopWin = TopLevelParent(pWin);
-
-        wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
-        wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
-        wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
-        wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
-        wc.bit_gravity = XP_GRAVITY_NONE;
-
-        wc.shape_nrects = RegionNumRects(&pWin->clipList);
-        wc.shape_rects = RegionRects(&pWin->clipList);
-        wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);
-        wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);
-
-        flags |= XP_BOUNDS | XP_SHAPE;
-
-    } else if (pDraw->type == DRAWABLE_PIXMAP) {
-        wc.x = 0;
-        wc.y = 0;
-        wc.width = pDraw->width;
-        wc.height = pDraw->height;
-        wc.bit_gravity = XP_GRAVITY_NONE;
-        flags |= XP_BOUNDS;
-    }
-
-    xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
-    DRIDrawablePrivPtr pDRIDrawablePriv;
-    xp_window_id wid = 0;
-
-    *widPtr = 0;
-
-    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
-    if (pDRIDrawablePriv == NULL) {
-	xp_error err;
-	xp_window_changes wc;
-	
-	/* allocate a DRI Window Private record */
-	if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {
-	    return NULL;
-	}
-	
-	pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
-	pDRIDrawablePriv->pScreen = pScreen;
-	pDRIDrawablePriv->refCount = 0;
-	pDRIDrawablePriv->drawableIndex = -1;
-	pDRIDrawablePriv->notifiers = NULL;
-	
-	/* find the physical window */
-	wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
-
-	if (wid == 0) {
-	    free(pDRIDrawablePriv);
-	    return NULL;
-	}
-	
-	/* allocate the physical surface */
-	err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
-
-	if (err != Success) {
-	    free(pDRIDrawablePriv);
-	    return NULL;
-	}
-
-	/* Make it visible */
-	wc.stack_mode = XP_MAPPED_ABOVE;
-	wc.sibling = 0;
-	err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
-
-	if (err != Success) {
-	    xp_destroy_surface(pDRIDrawablePriv->sid);
-	    free(pDRIDrawablePriv);
-	    return NULL;
-	}
-
-	/* save private off of preallocated index */
-	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
-		      pDRIDrawablePriv);
-    }
-
-    *widPtr = wid;
-
-    return pDRIDrawablePriv;
-}
-
-/* Return NULL if an error occurs. */
-static DRIDrawablePrivPtr
-CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
-    DRIDrawablePrivPtr pDRIDrawablePriv;
-     
-    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
-
-    if (pDRIDrawablePriv == NULL) {
-	xp_error err;
-
-	/* allocate a DRI Window Private record */
-	if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {
-	    return NULL;
-	}
-	
-	pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
-	pDRIDrawablePriv->pScreen = pScreen;
-	pDRIDrawablePriv->refCount = 0;
-	pDRIDrawablePriv->drawableIndex = -1;
-	pDRIDrawablePriv->notifiers = NULL;
-	
-	/* Passing a null window id to Xplugin in 10.3+ asks for
-	   an accelerated offscreen surface. */
-	
-	err = xp_create_surface(0, &pDRIDrawablePriv->sid);
-	if (err != Success) {
-	    free(pDRIDrawablePriv);
-	    return NULL;
-	}
-
-	/* 
-	 * The DRIUpdateSurface will be called to resize the surface
-	 * after this function, if the export is successful.
-	 */
-
-	/* save private off of preallocated index */
-	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
-		      pDRIDrawablePriv);
-    }
-    
-    return pDRIDrawablePriv;
-}
-
-
-Bool
-DRICreateSurface(ScreenPtr pScreen, Drawable id,
-                 DrawablePtr pDrawable, xp_client_id client_id,
-                 xp_surface_id *surface_id, unsigned int ret_key[2],
-                 void (*notify) (void *arg, void *data), void *notify_data)
-{
-    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    xp_window_id        wid = 0;
-    DRIDrawablePrivPtr  pDRIDrawablePriv;
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-	pDRIDrawablePriv = CreateSurfaceForWindow(pScreen, 
-						  (WindowPtr)pDrawable, &wid);
-
-	if(NULL == pDRIDrawablePriv)
-	    return FALSE; /*error*/
-    }
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
-    else if (pDrawable->type == DRAWABLE_PIXMAP) {
-	pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen, 
-						  (PixmapPtr)pDrawable);
-
-	if(NULL == pDRIDrawablePriv)
-	    return FALSE; /*error*/
-    }
-#endif
-    else { /* for GLX 1.3, a PBuffer */
-        /* NOT_DONE */
-        return FALSE;
-    }
-    
-    
-    /* Finish initialization of new surfaces */
-    if (pDRIDrawablePriv->refCount == 0) {
-        unsigned int key[2] = {0};
-        xp_error err;
-
-        /* try to give the client access to the surface */
-        if (client_id != 0) {
-	    /*
-	     * Xplugin accepts a 0 wid if the surface id is offscreen, such 
-	     * as for a pixmap.
-	     */
-            err = xp_export_surface(wid, pDRIDrawablePriv->sid,
-                                    client_id, key);
-            if (err != Success) {
-                xp_destroy_surface(pDRIDrawablePriv->sid);
-                free(pDRIDrawablePriv);
-		
-		/* 
-		 * Now set the dix privates to NULL that were previously set.
-		 * This prevents reusing an invalid pointer.
-		 */
-		if(pDrawable->type == DRAWABLE_WINDOW) {
-		    WindowPtr pWin = (WindowPtr)pDrawable;
-		    
-		    dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
-		} else if(pDrawable->type == DRAWABLE_PIXMAP) {
-		    PixmapPtr pPix = (PixmapPtr)pDrawable;
-		    
-		    dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
-		}
-		
-                return FALSE;
-            }
-        }
-
-        pDRIDrawablePriv->key[0] = key[0];
-        pDRIDrawablePriv->key[1] = key[1];
-
-        ++pDRIPriv->nrWindows;
-
-        /* and stash it by surface id */
-        if (surface_hash == NULL)
-            surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
-        x_hash_table_insert(surface_hash,
-                            x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);
-
-        /* track this in case this window is destroyed */
-        AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
-        /* Initialize shape */
-        DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
-    }
-
-    pDRIDrawablePriv->refCount++;
-
-    *surface_id = pDRIDrawablePriv->sid;
-
-    if (ret_key != NULL) {
-        ret_key[0] = pDRIDrawablePriv->key[0];
-        ret_key[1] = pDRIDrawablePriv->key[1];
-    }
-
-    if (notify != NULL) {
-        pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
-                                                 notify, notify_data);
-    }
-
-    return TRUE;
-}
-
-Bool
-DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
-                  void (*notify) (void *, void *), void *notify_data)
-{
-    DRIDrawablePrivPtr  pDRIDrawablePriv;
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);
-    } else if (pDrawable->type == DRAWABLE_PIXMAP) {
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);
-    } else {
-        return FALSE;
-    }
-
-    if (pDRIDrawablePriv != NULL) {
-        if (notify != NULL) {
-            pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,
-                                                        notify, notify_data);
-        }
-        if (--pDRIDrawablePriv->refCount <= 0) {
-            /* This calls back to DRIDrawablePrivDelete
-               which frees the private area */
-            FreeResourceByType(id, DRIDrawablePrivResType, FALSE);
-        }
-    }
-
-    return TRUE;
-}
-
-Bool
-DRIDrawablePrivDelete(pointer pResource, XID id)
-{
-    DrawablePtr         pDrawable = (DrawablePtr)pResource;
-    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
-    DRIDrawablePrivPtr  pDRIDrawablePriv = NULL;
-    WindowPtr           pWin = NULL;
-    PixmapPtr           pPix = NULL;
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-        pWin = (WindowPtr)pDrawable;
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-    } else if (pDrawable->type == DRAWABLE_PIXMAP) {
-        pPix = (PixmapPtr)pDrawable;
-        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
-    }
-
-    if (pDRIDrawablePriv == NULL) {
-	return DRIFreePixmapImp(pDrawable);
-    }
-
-    if (pDRIDrawablePriv->drawableIndex != -1) {
-        /* release drawable table entry */
-        pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
-    }
-
-    if (pDRIDrawablePriv->sid != 0) {
-        xp_destroy_surface(pDRIDrawablePriv->sid);
-        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));
-    }
-
-    if (pDRIDrawablePriv->notifiers != NULL)
-        x_hook_free(pDRIDrawablePriv->notifiers);
-
-    free(pDRIDrawablePriv);
-
-    if (pDrawable->type == DRAWABLE_WINDOW) {
-	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
-    } else if (pDrawable->type == DRAWABLE_PIXMAP) {
-	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
-    }
-
-    --pDRIPriv->nrWindows;
-
-    return TRUE;
-}
-
-void
-DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-
-    if (pDRIDrawablePriv) {
-        /* FIXME: something? */
-    }
-
-    pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;
-
-    (*pScreen->WindowExposures)(pWin, prgn, bsreg);
-
-    pScreen->WindowExposures = DRIWindowExposures;
-}
-
-void
-DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    DRIDrawablePrivPtr pDRIDrawablePriv;
-
-    if (pDRIPriv->nrWindows > 0) {
-       pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
-       if (pDRIDrawablePriv != NULL) {
-            DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
-       }
-    }
-
-    /* unwrap */
-    pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;
-
-    /* call lower layers */
-    (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
-
-    /* rewrap */
-    pScreen->CopyWindow = DRICopyWindow;
-}
-
-int
-DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
-    ScreenPtr pScreen = pParent->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    int returnValue;
-
-    /* unwrap */
-    pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;
-
-    /* call lower layers */
-    returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);
-
-    /* rewrap */
-    pScreen->ValidateTree = DRIValidateTree;
-
-    return returnValue;
-}
-
-void
-DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)
-{
-    ScreenPtr pScreen;
-    DRIScreenPrivPtr pDRIPriv;
-
-    if (pParent) {
-        pScreen = pParent->drawable.pScreen;
-    } else {
-        pScreen = pChild->drawable.pScreen;
-    }
-    pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-
-    if (pDRIPriv->wrap.PostValidateTree) {
-        /* unwrap */
-        pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;
-
-        /* call lower layers */
-        (*pScreen->PostValidateTree)(pParent, pChild, kind);
-
-        /* rewrap */
-        pScreen->PostValidateTree = DRIPostValidateTree;
-    }
-}
-
-void
-DRIClipNotify(WindowPtr pWin, int dx, int dy)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
-    DRIDrawablePrivPtr  pDRIDrawablePriv;
-
-    if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
-        DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
-    }
-
-    if (pDRIPriv->wrap.ClipNotify) {
-        pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;
-
-        (*pScreen->ClipNotify)(pWin, dx, dy);
-
-        pScreen->ClipNotify = DRIClipNotify;
-    }
-}
-
-/* This lets us get at the unwrapped functions so that they can correctly
- * call the lower level functions, and choose whether they will be
- * called at every level of recursion (eg in validatetree).
- */
-DRIWrappedFuncsRec *
-DRIGetWrappedFuncs(ScreenPtr pScreen)
-{
-    return &(DRI_SCREEN_PRIV(pScreen)->wrap);
-}
-
-void
-DRIQueryVersion(int *majorVersion,
-                int *minorVersion,
-                int *patchVersion)
-{
-    *majorVersion = APPLE_DRI_MAJOR_VERSION;
-    *minorVersion = APPLE_DRI_MINOR_VERSION;
-    *patchVersion = APPLE_DRI_PATCH_VERSION;
-}
-
-void
-DRISurfaceNotify(xp_surface_id id, int kind)
-{
-    DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
-    DRISurfaceNotifyArg arg;
-
-    arg.id = id;
-    arg.kind = kind;
-
-    if (surface_hash != NULL)
-    {
-        pDRIDrawablePriv = x_hash_table_lookup(surface_hash,
-                                               x_cvt_uint_to_vptr(id), NULL);
-    }
-
-    if (pDRIDrawablePriv == NULL)
-        return;
-
-    if (kind == AppleDRISurfaceNotifyDestroyed)
-    {
-        pDRIDrawablePriv->sid = 0;
-        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));
-    }
-
-    x_hook_run(pDRIDrawablePriv->notifiers, &arg);
-
-    if (kind == AppleDRISurfaceNotifyDestroyed)
-    {
-        /* Kill off the handle. */
-
-        FreeResourceByType(pDRIDrawablePriv->pDraw->id,
-                           DRIDrawablePrivResType, FALSE);
-    }
-}
-
-Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
-		     DrawablePtr pDrawable, char *path,
-		     size_t pathmax) 
-{
-    DRIPixmapBufferPtr shared;
-    PixmapPtr pPix;
-    
-    if(pDrawable->type != DRAWABLE_PIXMAP)
-	return FALSE;
-
-    pPix = (PixmapPtr)pDrawable;
-
-    shared = malloc(sizeof(*shared));
-    if(NULL == shared) {
-        FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
-    }
-        
-    shared->pDrawable = pDrawable;
-    shared->refCount = 1;
-
-    if(pDrawable->bitsPerPixel >= 24) {
-	shared->bytesPerPixel = 4;
-    } else if(pDrawable->bitsPerPixel <= 16) {
-	shared->bytesPerPixel = 2;
-    }
-    
-    shared->width = pDrawable->width;
-    shared->height = pDrawable->height;
-    
-    if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
-                      "%d_0x%lx", getpid(),
-                      (unsigned long)id)) {
-        FatalError("buffer overflow in %s\n", __func__);
-    }
-    
-    shared->fd = shm_open(shared->shmPath, 
-                          O_RDWR | O_EXCL | O_CREAT, 
-                          S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
-    
-    if(-1 == shared->fd) {
-	free(shared);
-        return FALSE;
-    }   
-    
-    shared->length = shared->width * shared->height * shared->bytesPerPixel;
-    
-    if(-1 == ftruncate(shared->fd, shared->length)) {
-	ErrorF("failed to ftruncate (extend) file.");
-	shm_unlink(shared->shmPath);
-	close(shared->fd);
-	free(shared);
-	return FALSE;
-    }
-
-    shared->buffer = mmap(NULL, shared->length,
-                          PROT_READ | PROT_WRITE,
-                          MAP_FILE | MAP_SHARED, shared->fd, 0);
-    
-    if(MAP_FAILED == shared->buffer) {
-	ErrorF("failed to mmap shared memory.");
-	shm_unlink(shared->shmPath);
-	close(shared->fd);
-	free(shared);
-	return FALSE;
-    }
-    
-    strncpy(path, shared->shmPath, pathmax);
-    path[pathmax - 1] = '\0';
-    
-    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
-
-    AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
-
-    return TRUE;
-}
-
-
-Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
-		      int *pitch, int *bpp, void **ptr) {
-    PixmapPtr pPix;
-    DRIPixmapBufferPtr shared;
-
-    if(pDrawable->type != DRAWABLE_PIXMAP)
-	return FALSE;
-
-    pPix = (PixmapPtr)pDrawable;
-
-    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
-    if(NULL == shared)
-	return FALSE;
-
-    assert(pDrawable->width == shared->width);
-    assert(pDrawable->height == shared->height);
-    
-    *width = shared->width;
-    *height = shared->height;
-    *bpp = shared->bytesPerPixel;
-    *pitch = shared->width * shared->bytesPerPixel;
-    *ptr = shared->buffer;    
-
-    return TRUE;
-}
-
-static Bool
-DRIFreePixmapImp(DrawablePtr pDrawable) {
-    DRIPixmapBufferPtr shared;
-    PixmapPtr pPix;
-
-    if(pDrawable->type != DRAWABLE_PIXMAP)
-	return FALSE;
-
-    pPix = (PixmapPtr)pDrawable;
-
-    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
-
-    if(NULL == shared)
-	return FALSE;
-
-    close(shared->fd);
-    munmap(shared->buffer, shared->length);
-    shm_unlink(shared->shmPath);
-    free(shared);
-
-    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
-
-    return TRUE;
-}
-
-void 
-DRIDestroyPixmap(DrawablePtr pDrawable) {
-    if(DRIFreePixmapImp(pDrawable))
-	FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
-
-}
+/**************************************************************************

+

+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

+Copyright 2000 VA Linux Systems, Inc.

+Copyright (c) 2002, 2009 Apple Computer, Inc.

+All Rights Reserved.

+

+Permission is hereby granted, free of charge, to any person obtaining a

+copy of this software and associated documentation files (the

+"Software"), to deal in the Software without restriction, including

+without limitation the rights to use, copy, modify, merge, publish,

+distribute, sub license, and/or sell copies of the Software, and to

+permit persons to whom the Software is furnished to do so, subject to

+the following conditions:

+

+The above copyright notice and this permission notice (including the

+next paragraph) 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 NON-INFRINGEMENT.

+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

+ANY CLAIM, 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.

+

+**************************************************************************/

+

+/*

+ * Authors:

+ *   Jens Owen <jens@valinux.com>

+ *   Rickard E. (Rik) Faith <faith@valinux.com>

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#ifdef XFree86LOADER

+#include "xf86.h"

+#include "xf86_ansic.h"

+#else

+#include <sys/time.h>

+#include <unistd.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include <fcntl.h>

+#include <sys/mman.h>

+#include <sys/types.h>

+#include <sys/stat.h>

+#include "misc.h"

+#include "dixstruct.h"

+#include "extnsionst.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "servermd.h"

+#define _APPLEDRI_SERVER_

+#include "appledristr.h"

+#include "swaprep.h"

+#include "dri.h"

+#include "dristruct.h"

+#include "mi.h"

+#include "mipointer.h"

+#include "rootless.h"

+#include "x-hash.h"

+#include "x-hook.h"

+#include "driWrap.h"

+

+#include <AvailabilityMacros.h>

+

+static DevPrivateKeyRec DRIScreenPrivKeyRec;

+#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)

+static DevPrivateKeyRec DRIWindowPrivKeyRec;

+#define DRIWindowPrivKey (&DRIWindowPrivKeyRec)

+static DevPrivateKeyRec DRIPixmapPrivKeyRec;

+#define DRIPixmapPrivKey (&DRIPixmapPrivKeyRec)

+static DevPrivateKeyRec DRIPixmapBufferPrivKeyRec;

+#define DRIPixmapBufferPrivKey (&DRIPixmapBufferPrivKeyRec)

+

+static RESTYPE DRIDrawablePrivResType;

+

+static x_hash_table *surface_hash;      /* maps surface ids -> drawablePrivs */

+

+static Bool DRIFreePixmapImp(DrawablePtr pDrawable);

+

+typedef struct {

+    DrawablePtr pDrawable;

+    int refCount;

+    int bytesPerPixel;

+    int width;

+    int height;

+    char shmPath[PATH_MAX];

+    int fd; /* From shm_open (for now) */

+    size_t length; /* length of buffer */

+    void *buffer;       

+} DRIPixmapBuffer, *DRIPixmapBufferPtr;

+

+Bool

+DRIScreenInit(ScreenPtr pScreen)

+{

+    DRIScreenPrivPtr    pDRIPriv;

+    int                 i;

+

+    if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))

+	return FALSE;

+    if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))

+	return FALSE;

+    if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))

+	return FALSE;

+    if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))

+	return FALSE;

+

+    pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));

+    if (!pDRIPriv) {

+	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);

+        return FALSE;

+    }

+

+    dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);

+    pDRIPriv->directRenderingSupport = TRUE;

+    pDRIPriv->nrWindows = 0;

+

+    /* Initialize drawable tables */

+    for (i = 0; i < DRI_MAX_DRAWABLES; i++) {

+        pDRIPriv->DRIDrawables[i] = NULL;

+    }

+

+    return TRUE;

+}

+

+Bool

+DRIFinishScreenInit(ScreenPtr pScreen)

+{

+    DRIScreenPrivPtr  pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    /* Wrap DRI support */

+    pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;

+    pScreen->ValidateTree = DRIValidateTree;

+

+    pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;

+    pScreen->PostValidateTree = DRIPostValidateTree;

+

+    pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;

+    pScreen->WindowExposures = DRIWindowExposures;

+

+    pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;

+    pScreen->CopyWindow = DRICopyWindow;

+

+    pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;

+    pScreen->ClipNotify = DRIClipNotify;

+

+    //    ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);

+

+    return DRIWrapInit(pScreen);

+}

+

+void

+DRICloseScreen(ScreenPtr pScreen)

+{

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (pDRIPriv && pDRIPriv->directRenderingSupport) {

+        free(pDRIPriv);

+	dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);

+    }

+}

+

+Bool

+DRIExtensionInit(void)

+{

+    DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete,

+						   "DRIDrawable");

+

+    return DRIDrawablePrivResType != 0;

+}

+

+void

+DRIReset(void)

+{

+    /*

+     * This stub routine is called when the X Server recycles, resources

+     * allocated by DRIExtensionInit need to be managed here.

+     *

+     * Currently this routine is a stub because all the interesting resources

+     * are managed via the screen init process.

+     */

+}

+

+Bool

+DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable)

+{

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (pDRIPriv)

+        *isCapable = pDRIPriv->directRenderingSupport;

+    else

+        *isCapable = FALSE;

+

+    return TRUE;

+}

+

+Bool

+DRIAuthConnection(ScreenPtr pScreen, unsigned int magic)

+{

+#if 0

+    /* FIXME: something? */

+

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE;

+#endif

+    return TRUE;

+}

+

+static void

+DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)

+{

+    xp_window_changes wc;

+    unsigned int flags = 0;

+

+    if (pDRIDrawablePriv->sid == 0)

+        return;

+

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030

+    wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888

+                : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);

+    if (wc.depth != XP_DEPTH_NIL)

+        flags |= XP_DEPTH;

+#endif

+

+    if (pDraw->type == DRAWABLE_WINDOW) {

+        WindowPtr pWin = (WindowPtr) pDraw;

+        WindowPtr pTopWin = TopLevelParent(pWin);

+

+        wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);

+        wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);

+        wc.width = pWin->drawable.width + 2 * pWin->borderWidth;

+        wc.height = pWin->drawable.height + 2 * pWin->borderWidth;

+        wc.bit_gravity = XP_GRAVITY_NONE;

+

+        wc.shape_nrects = RegionNumRects(&pWin->clipList);

+        wc.shape_rects = RegionRects(&pWin->clipList);

+        wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth);

+        wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth);

+

+        flags |= XP_BOUNDS | XP_SHAPE;

+

+    } else if (pDraw->type == DRAWABLE_PIXMAP) {

+        wc.x = 0;

+        wc.y = 0;

+        wc.width = pDraw->width;

+        wc.height = pDraw->height;

+        wc.bit_gravity = XP_GRAVITY_NONE;

+        flags |= XP_BOUNDS;

+    }

+

+    xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);

+}

+

+/* Return NULL if an error occurs. */

+static DRIDrawablePrivPtr

+CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {

+    DRIDrawablePrivPtr pDRIDrawablePriv;

+    xp_window_id wid = 0;

+

+    *widPtr = 0;

+

+    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+

+    if (pDRIDrawablePriv == NULL) {

+	xp_error err;

+	xp_window_changes wc;

+	

+	/* allocate a DRI Window Private record */

+	if (!(pDRIDrawablePriv = malloc(sizeof(*pDRIDrawablePriv)))) {

+	    return NULL;

+	}

+	

+	pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;

+	pDRIDrawablePriv->pScreen = pScreen;

+	pDRIDrawablePriv->refCount = 0;

+	pDRIDrawablePriv->drawableIndex = -1;

+	pDRIDrawablePriv->notifiers = NULL;

+	

+	/* find the physical window */

+	wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));

+

+	if (wid == 0) {

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+	

+	/* allocate the physical surface */

+	err = xp_create_surface(wid, &pDRIDrawablePriv->sid);

+

+	if (err != Success) {

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+

+	/* Make it visible */

+	wc.stack_mode = XP_MAPPED_ABOVE;

+	wc.sibling = 0;

+	err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);

+

+	if (err != Success) {

+	    xp_destroy_surface(pDRIDrawablePriv->sid);

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+

+	/* save private off of preallocated index */

+	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,

+		      pDRIDrawablePriv);

+    }

+

+    *widPtr = wid;

+

+    return pDRIDrawablePriv;

+}

+

+/* Return NULL if an error occurs. */

+static DRIDrawablePrivPtr

+CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {

+    DRIDrawablePrivPtr pDRIDrawablePriv;

+     

+    pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);

+

+    if (pDRIDrawablePriv == NULL) {

+	xp_error err;

+

+	/* allocate a DRI Window Private record */

+	if (!(pDRIDrawablePriv = calloc(1, sizeof(*pDRIDrawablePriv)))) {

+	    return NULL;

+	}

+	

+	pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;

+	pDRIDrawablePriv->pScreen = pScreen;

+	pDRIDrawablePriv->refCount = 0;

+	pDRIDrawablePriv->drawableIndex = -1;

+	pDRIDrawablePriv->notifiers = NULL;

+	

+	/* Passing a null window id to Xplugin in 10.3+ asks for

+	   an accelerated offscreen surface. */

+	

+	err = xp_create_surface(0, &pDRIDrawablePriv->sid);

+	if (err != Success) {

+	    free(pDRIDrawablePriv);

+	    return NULL;

+	}

+

+	/* 

+	 * The DRIUpdateSurface will be called to resize the surface

+	 * after this function, if the export is successful.

+	 */

+

+	/* save private off of preallocated index */

+	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,

+		      pDRIDrawablePriv);

+    }

+    

+    return pDRIDrawablePriv;

+}

+

+

+Bool

+DRICreateSurface(ScreenPtr pScreen, Drawable id,

+                 DrawablePtr pDrawable, xp_client_id client_id,

+                 xp_surface_id *surface_id, unsigned int ret_key[2],

+                 void (*notify) (void *arg, void *data), void *notify_data)

+{

+    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    xp_window_id        wid = 0;

+    DRIDrawablePrivPtr  pDRIDrawablePriv;

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+	pDRIDrawablePriv = CreateSurfaceForWindow(pScreen, 

+						  (WindowPtr)pDrawable, &wid);

+

+	if(NULL == pDRIDrawablePriv)

+	    return FALSE; /*error*/

+    }

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030

+    else if (pDrawable->type == DRAWABLE_PIXMAP) {

+	pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen, 

+						  (PixmapPtr)pDrawable);

+

+	if(NULL == pDRIDrawablePriv)

+	    return FALSE; /*error*/

+    }

+#endif

+    else { /* for GLX 1.3, a PBuffer */

+        /* NOT_DONE */

+        return FALSE;

+    }

+    

+    

+    /* Finish initialization of new surfaces */

+    if (pDRIDrawablePriv->refCount == 0) {

+        unsigned int key[2] = {0};

+        xp_error err;

+

+        /* try to give the client access to the surface */

+        if (client_id != 0) {

+	    /*

+	     * Xplugin accepts a 0 wid if the surface id is offscreen, such 

+	     * as for a pixmap.

+	     */

+            err = xp_export_surface(wid, pDRIDrawablePriv->sid,

+                                    client_id, key);

+            if (err != Success) {

+                xp_destroy_surface(pDRIDrawablePriv->sid);

+                free(pDRIDrawablePriv);

+		

+		/* 

+		 * Now set the dix privates to NULL that were previously set.

+		 * This prevents reusing an invalid pointer.

+		 */

+		if(pDrawable->type == DRAWABLE_WINDOW) {

+		    WindowPtr pWin = (WindowPtr)pDrawable;

+		    

+		    dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);

+		} else if(pDrawable->type == DRAWABLE_PIXMAP) {

+		    PixmapPtr pPix = (PixmapPtr)pDrawable;

+		    

+		    dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);

+		}

+		

+                return FALSE;

+            }

+        }

+

+        pDRIDrawablePriv->key[0] = key[0];

+        pDRIDrawablePriv->key[1] = key[1];

+

+        ++pDRIPriv->nrWindows;

+

+        /* and stash it by surface id */

+        if (surface_hash == NULL)

+            surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);

+        x_hash_table_insert(surface_hash,

+                            x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);

+

+        /* track this in case this window is destroyed */

+        AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);

+

+        /* Initialize shape */

+        DRIUpdateSurface(pDRIDrawablePriv, pDrawable);

+    }

+

+    pDRIDrawablePriv->refCount++;

+

+    *surface_id = pDRIDrawablePriv->sid;

+

+    if (ret_key != NULL) {

+        ret_key[0] = pDRIDrawablePriv->key[0];

+        ret_key[1] = pDRIDrawablePriv->key[1];

+    }

+

+    if (notify != NULL) {

+        pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,

+                                                 notify, notify_data);

+    }

+

+    return TRUE;

+}

+

+Bool

+DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,

+                  void (*notify) (void *, void *), void *notify_data)

+{

+    DRIDrawablePrivPtr  pDRIDrawablePriv;

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable);

+    } else if (pDrawable->type == DRAWABLE_PIXMAP) {

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable);

+    } else {

+        return FALSE;

+    }

+

+    if (pDRIDrawablePriv != NULL) {

+        if (notify != NULL) {

+            pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers,

+                                                        notify, notify_data);

+        }

+        if (--pDRIDrawablePriv->refCount <= 0) {

+            /* This calls back to DRIDrawablePrivDelete

+               which frees the private area */

+            FreeResourceByType(id, DRIDrawablePrivResType, FALSE);

+        }

+    }

+

+    return TRUE;

+}

+

+Bool

+DRIDrawablePrivDelete(pointer pResource, XID id)

+{

+    DrawablePtr         pDrawable = (DrawablePtr)pResource;

+    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);

+    DRIDrawablePrivPtr  pDRIDrawablePriv = NULL;

+    WindowPtr           pWin = NULL;

+    PixmapPtr           pPix = NULL;

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+        pWin = (WindowPtr)pDrawable;

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+    } else if (pDrawable->type == DRAWABLE_PIXMAP) {

+        pPix = (PixmapPtr)pDrawable;

+        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);

+    }

+

+    if (pDRIDrawablePriv == NULL) {

+	return DRIFreePixmapImp(pDrawable);

+    }

+

+    if (pDRIDrawablePriv->drawableIndex != -1) {

+        /* release drawable table entry */

+        pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;

+    }

+

+    if (pDRIDrawablePriv->sid != 0) {

+        xp_destroy_surface(pDRIDrawablePriv->sid);

+        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));

+    }

+

+    if (pDRIDrawablePriv->notifiers != NULL)

+        x_hook_free(pDRIDrawablePriv->notifiers);

+

+    free(pDRIDrawablePriv);

+

+    if (pDrawable->type == DRAWABLE_WINDOW) {

+	dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);

+    } else if (pDrawable->type == DRAWABLE_PIXMAP) {

+	dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);

+    }

+

+    --pDRIPriv->nrWindows;

+

+    return TRUE;

+}

+

+void

+DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+

+    if (pDRIDrawablePriv) {

+        /* FIXME: something? */

+    }

+

+    pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures;

+

+    (*pScreen->WindowExposures)(pWin, prgn, bsreg);

+

+    pScreen->WindowExposures = DRIWindowExposures;

+}

+

+void

+DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    DRIDrawablePrivPtr pDRIDrawablePriv;

+

+    if (pDRIPriv->nrWindows > 0) {

+       pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);

+       if (pDRIDrawablePriv != NULL) {

+            DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);

+       }

+    }

+

+    /* unwrap */

+    pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;

+

+    /* call lower layers */

+    (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);

+

+    /* rewrap */

+    pScreen->CopyWindow = DRICopyWindow;

+}

+

+int

+DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)

+{

+    ScreenPtr pScreen = pParent->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    int returnValue;

+

+    /* unwrap */

+    pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree;

+

+    /* call lower layers */

+    returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind);

+

+    /* rewrap */

+    pScreen->ValidateTree = DRIValidateTree;

+

+    return returnValue;

+}

+

+void

+DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind)

+{

+    ScreenPtr pScreen;

+    DRIScreenPrivPtr pDRIPriv;

+

+    if (pParent) {

+        pScreen = pParent->drawable.pScreen;

+    } else {

+        pScreen = pChild->drawable.pScreen;

+    }

+    pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+

+    if (pDRIPriv->wrap.PostValidateTree) {

+        /* unwrap */

+        pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree;

+

+        /* call lower layers */

+        (*pScreen->PostValidateTree)(pParent, pChild, kind);

+

+        /* rewrap */

+        pScreen->PostValidateTree = DRIPostValidateTree;

+    }

+}

+

+void

+DRIClipNotify(WindowPtr pWin, int dx, int dy)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);

+    DRIDrawablePrivPtr  pDRIDrawablePriv;

+

+    if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {

+        DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);

+    }

+

+    if (pDRIPriv->wrap.ClipNotify) {

+        pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;

+

+        (*pScreen->ClipNotify)(pWin, dx, dy);

+

+        pScreen->ClipNotify = DRIClipNotify;

+    }

+}

+

+/* This lets us get at the unwrapped functions so that they can correctly

+ * call the lower level functions, and choose whether they will be

+ * called at every level of recursion (eg in validatetree).

+ */

+DRIWrappedFuncsRec *

+DRIGetWrappedFuncs(ScreenPtr pScreen)

+{

+    return &(DRI_SCREEN_PRIV(pScreen)->wrap);

+}

+

+void

+DRIQueryVersion(int *majorVersion,

+                int *minorVersion,

+                int *patchVersion)

+{

+    *majorVersion = APPLE_DRI_MAJOR_VERSION;

+    *minorVersion = APPLE_DRI_MINOR_VERSION;

+    *patchVersion = APPLE_DRI_PATCH_VERSION;

+}

+

+void

+DRISurfaceNotify(xp_surface_id id, int kind)

+{

+    DRIDrawablePrivPtr pDRIDrawablePriv = NULL;

+    DRISurfaceNotifyArg arg;

+

+    arg.id = id;

+    arg.kind = kind;

+

+    if (surface_hash != NULL)

+    {

+        pDRIDrawablePriv = x_hash_table_lookup(surface_hash,

+                                               x_cvt_uint_to_vptr(id), NULL);

+    }

+

+    if (pDRIDrawablePriv == NULL)

+        return;

+

+    if (kind == AppleDRISurfaceNotifyDestroyed)

+    {

+        pDRIDrawablePriv->sid = 0;

+        x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(id));

+    }

+

+    x_hook_run(pDRIDrawablePriv->notifiers, &arg);

+

+    if (kind == AppleDRISurfaceNotifyDestroyed)

+    {

+        /* Kill off the handle. */

+

+        FreeResourceByType(pDRIDrawablePriv->pDraw->id,

+                           DRIDrawablePrivResType, FALSE);

+    }

+}

+

+Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,

+		     DrawablePtr pDrawable, char *path,

+		     size_t pathmax) 

+{

+    DRIPixmapBufferPtr shared;

+    PixmapPtr pPix;

+    

+    if(pDrawable->type != DRAWABLE_PIXMAP)

+	return FALSE;

+

+    pPix = (PixmapPtr)pDrawable;

+

+    shared = malloc(sizeof(*shared));

+    if(NULL == shared) {

+        FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);

+    }

+        

+    shared->pDrawable = pDrawable;

+    shared->refCount = 1;

+

+    if(pDrawable->bitsPerPixel >= 24) {

+	shared->bytesPerPixel = 4;

+    } else if(pDrawable->bitsPerPixel <= 16) {

+	shared->bytesPerPixel = 2;

+    }

+    

+    shared->width = pDrawable->width;

+    shared->height = pDrawable->height;

+    

+    if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),

+                      "%d_0x%lx", getpid(),

+                      (unsigned long)id)) {

+        FatalError("buffer overflow in %s\n", __func__);

+    }

+    

+    shared->fd = shm_open(shared->shmPath, 

+                          O_RDWR | O_EXCL | O_CREAT, 

+                          S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);

+    

+    if(-1 == shared->fd) {

+	free(shared);

+        return FALSE;

+    }   

+    

+    shared->length = shared->width * shared->height * shared->bytesPerPixel;

+    

+    if(-1 == ftruncate(shared->fd, shared->length)) {

+	ErrorF("failed to ftruncate (extend) file.");

+	shm_unlink(shared->shmPath);

+	close(shared->fd);

+	free(shared);

+	return FALSE;

+    }

+

+    shared->buffer = mmap(NULL, shared->length,

+                          PROT_READ | PROT_WRITE,

+                          MAP_FILE | MAP_SHARED, shared->fd, 0);

+    

+    if(MAP_FAILED == shared->buffer) {

+	ErrorF("failed to mmap shared memory.");

+	shm_unlink(shared->shmPath);

+	close(shared->fd);

+	free(shared);

+	return FALSE;

+    }

+    

+    strncpy(path, shared->shmPath, pathmax);

+    path[pathmax - 1] = '\0';

+    

+    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);

+

+    AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);

+

+    return TRUE;

+}

+

+

+Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,

+		      int *pitch, int *bpp, void **ptr) {

+    PixmapPtr pPix;

+    DRIPixmapBufferPtr shared;

+

+    if(pDrawable->type != DRAWABLE_PIXMAP)

+	return FALSE;

+

+    pPix = (PixmapPtr)pDrawable;

+

+    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);

+

+    if(NULL == shared)

+	return FALSE;

+

+    assert(pDrawable->width == shared->width);

+    assert(pDrawable->height == shared->height);

+    

+    *width = shared->width;

+    *height = shared->height;

+    *bpp = shared->bytesPerPixel;

+    *pitch = shared->width * shared->bytesPerPixel;

+    *ptr = shared->buffer;    

+

+    return TRUE;

+}

+

+static Bool

+DRIFreePixmapImp(DrawablePtr pDrawable) {

+    DRIPixmapBufferPtr shared;

+    PixmapPtr pPix;

+

+    if(pDrawable->type != DRAWABLE_PIXMAP)

+	return FALSE;

+

+    pPix = (PixmapPtr)pDrawable;

+

+    shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);

+

+    if(NULL == shared)

+	return FALSE;

+

+    close(shared->fd);

+    munmap(shared->buffer, shared->length);

+    shm_unlink(shared->shmPath);

+    free(shared);

+

+    dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);

+

+    return TRUE;

+}

+

+void 

+DRIDestroyPixmap(DrawablePtr pDrawable) {

+    if(DRIFreePixmapImp(pDrawable))

+	FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);

+

+}

diff --git a/xorg-server/hw/xquartz/xpr/xpr.h b/xorg-server/hw/xquartz/xpr/xpr.h
index ebd89de3a..ea06b7eeb 100644
--- a/xorg-server/hw/xquartz/xpr/xpr.h
+++ b/xorg-server/hw/xquartz/xpr/xpr.h
@@ -1,64 +1,64 @@
-/*
- * Xplugin rootless implementation
- *
- * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * 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
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifndef XPR_H
-#define XPR_H
-
-#include "windowstr.h"
-#include "screenint.h"
-#include <Xplugin.h>
-
-Bool QuartzModeBundleInit(void);
-
-void AppleDRIExtensionInit(void);
-void xprAppleWMInit(void);
-Bool xprInit(ScreenPtr pScreen);
-Bool xprIsX11Window(int windowNumber);
-WindowPtr xprGetXWindow(xp_window_id wid);
-
-void xprHideWindows(Bool hide);
-
-Bool QuartzInitCursor(ScreenPtr pScreen);
-void QuartzSuspendXCursor(ScreenPtr pScreen);
-void QuartzResumeXCursor(ScreenPtr pScreen);
-
-/* If we are rooted, we need the root window and desktop levels to be below
- * the menubar (24) but above native windows.  Normal window level is 0.
- * Floating window level is 3.  The rest are filled in as appropriate.
- * See CGWindowLevel.h
- */
-
-#include <X11/extensions/applewmconst.h>
-static const int normal_window_levels[AppleWMNumWindowLevels+1] = {
-0, 3, 4, 5, INT_MIN + 30, INT_MIN + 29,
-};
-static const int rooted_window_levels[AppleWMNumWindowLevels+1] = {
-20, 21, 22, 23, 19, 18,
-};
-
-#endif /* XPR_H */
+/*

+ * Xplugin rootless implementation

+ *

+ * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * 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

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#ifndef XPR_H

+#define XPR_H

+

+#include "windowstr.h"

+#include "screenint.h"

+#include <Xplugin.h>

+

+Bool QuartzModeBundleInit(void);

+

+void AppleDRIExtensionInit(void);

+void xprAppleWMInit(void);

+Bool xprInit(ScreenPtr pScreen);

+Bool xprIsX11Window(int windowNumber);

+WindowPtr xprGetXWindow(xp_window_id wid);

+

+void xprHideWindows(Bool hide);

+

+Bool QuartzInitCursor(ScreenPtr pScreen);

+void QuartzSuspendXCursor(ScreenPtr pScreen);

+void QuartzResumeXCursor(ScreenPtr pScreen);

+

+/* If we are rooted, we need the root window and desktop levels to be below

+ * the menubar (24) but above native windows.  Normal window level is 0.

+ * Floating window level is 3.  The rest are filled in as appropriate.

+ * See CGWindowLevel.h

+ */

+

+#include <X11/extensions/applewmconst.h>

+static const int normal_window_levels[AppleWMNumWindowLevels+1] = {

+0, 3, 4, 5, INT_MIN + 30, INT_MIN + 29,

+};

+static const int rooted_window_levels[AppleWMNumWindowLevels+1] = {

+20, 21, 22, 23, 19, 18,

+};

+

+#endif /* XPR_H */

diff --git a/xorg-server/hw/xquartz/xpr/xprAppleWM.c b/xorg-server/hw/xquartz/xpr/xprAppleWM.c
index b6b9a5fc8..6f501e201 100644
--- a/xorg-server/hw/xquartz/xpr/xprAppleWM.c
+++ b/xorg-server/hw/xquartz/xpr/xprAppleWM.c
@@ -1,162 +1,162 @@
-/*
- * Xplugin rootless implementation functions for AppleWM extension
- *
- * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
- * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * 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
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-
-#include <X11/extensions/applewmproto.h>
-
-#include "applewmExt.h"
-#include "rootless.h"
-#include "rootlessCommon.h"
-#include <Xplugin.h>
-#include <X11/X.h>
-#include "quartz.h"
-#include "x-hash.h"
-
-static int xprSetWindowLevel(
-    WindowPtr pWin,
-    int level)
-{
-    xp_window_id wid;
-    xp_window_changes wc;
-    RootlessWindowRec *winRec;
-
-    // AppleWMNumWindowLevels is allowed, but is only set by the server
-    // for the root window.
-    if (level < 0 || level >= AppleWMNumWindowLevels) {
-        return BadValue;
-    }
-    
-    wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, TRUE));
-    if (wid == 0)
-        return BadWindow;
-
-    RootlessStopDrawing (pWin, FALSE);
-    winRec = WINREC(pWin);
- 
-    if(!winRec)
-        return BadWindow;
-    
-    if(XQuartzIsRootless)
-        wc.window_level = normal_window_levels[level];
-    else if(XQuartzShieldingWindowLevel)
-        wc.window_level = XQuartzShieldingWindowLevel + 1;
-    else
-        wc.window_level = rooted_window_levels[level];
-    
-    if (xp_configure_window (wid, XP_WINDOW_LEVEL, &wc) != Success) {
-        return BadValue;
-    }
-
-    winRec->level = level;
-
-    return Success;
-}
-
-#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3
-static int xprAttachTransient(WindowPtr pWinChild, WindowPtr pWinParent) {
-    xp_window_id child_wid, parent_wid; 
-    xp_window_changes wc;
-
-    child_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinChild, TRUE));
-    if (child_wid == 0)
-        return BadWindow;
-
-    if(pWinParent) {
-        parent_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinParent, TRUE));
-        if (parent_wid == 0)
-            return BadWindow;
-    } else {
-        parent_wid = 0;
-    }
-     
-    wc.transient_for = parent_wid;
-
-    RootlessStopDrawing (pWinChild, FALSE);
-
-    if (xp_configure_window(child_wid, XP_ATTACH_TRANSIENT, &wc) != Success) {
-        return BadValue;
-    }
-
-    return Success;    
-}
-#endif
-
-static int xprFrameDraw(
-    WindowPtr pWin,
-    xp_frame_class class,
-    xp_frame_attr attr,
-    const BoxRec *outer,
-    const BoxRec *inner,
-    unsigned int title_len,
-    const unsigned char *title_bytes)
-{
-    xp_window_id wid;
-
-    wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, FALSE));
-    if (wid == 0)
-        return BadWindow;
-
-    if (xp_frame_draw (wid, class, attr, outer, inner,
-                       title_len, title_bytes) != Success)
-    {
-        return BadValue;
-    }
-
-    return Success;
-}
-
-static AppleWMProcsRec xprAppleWMProcs = {
-    xp_disable_update,
-    xp_reenable_update,
-    xprSetWindowLevel,
-    xp_frame_get_rect,
-    xp_frame_hit_test,
-    xprFrameDraw,
-#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3
-    xp_set_dock_proxy,
-    xprAttachTransient
-#elif defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 2
-    xp_set_dock_proxy,
-    NULL
-#else
-    NULL,
-    NULL
-#endif
-};
-
-
-void xprAppleWMInit(void)
-{
-    AppleWMExtensionInit(&xprAppleWMProcs);
-}
+/*

+ * Xplugin rootless implementation functions for AppleWM extension

+ *

+ * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.

+ * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * 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

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "xpr.h"

+

+#include <X11/extensions/applewmproto.h>

+

+#include "applewmExt.h"

+#include "rootless.h"

+#include "rootlessCommon.h"

+#include <Xplugin.h>

+#include <X11/X.h>

+#include "quartz.h"

+#include "x-hash.h"

+

+static int xprSetWindowLevel(

+    WindowPtr pWin,

+    int level)

+{

+    xp_window_id wid;

+    xp_window_changes wc;

+    RootlessWindowRec *winRec;

+

+    // AppleWMNumWindowLevels is allowed, but is only set by the server

+    // for the root window.

+    if (level < 0 || level >= AppleWMNumWindowLevels) {

+        return BadValue;

+    }

+    

+    wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, TRUE));

+    if (wid == 0)

+        return BadWindow;

+

+    RootlessStopDrawing (pWin, FALSE);

+    winRec = WINREC(pWin);

+ 

+    if(!winRec)

+        return BadWindow;

+    

+    if(XQuartzIsRootless)

+        wc.window_level = normal_window_levels[level];

+    else if(XQuartzShieldingWindowLevel)

+        wc.window_level = XQuartzShieldingWindowLevel + 1;

+    else

+        wc.window_level = rooted_window_levels[level];

+    

+    if (xp_configure_window (wid, XP_WINDOW_LEVEL, &wc) != Success) {

+        return BadValue;

+    }

+

+    winRec->level = level;

+

+    return Success;

+}

+

+#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3

+static int xprAttachTransient(WindowPtr pWinChild, WindowPtr pWinParent) {

+    xp_window_id child_wid, parent_wid; 

+    xp_window_changes wc;

+

+    child_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinChild, TRUE));

+    if (child_wid == 0)

+        return BadWindow;

+

+    if(pWinParent) {

+        parent_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinParent, TRUE));

+        if (parent_wid == 0)

+            return BadWindow;

+    } else {

+        parent_wid = 0;

+    }

+     

+    wc.transient_for = parent_wid;

+

+    RootlessStopDrawing (pWinChild, FALSE);

+

+    if (xp_configure_window(child_wid, XP_ATTACH_TRANSIENT, &wc) != Success) {

+        return BadValue;

+    }

+

+    return Success;    

+}

+#endif

+

+static int xprFrameDraw(

+    WindowPtr pWin,

+    xp_frame_class class,

+    xp_frame_attr attr,

+    const BoxRec *outer,

+    const BoxRec *inner,

+    unsigned int title_len,

+    const unsigned char *title_bytes)

+{

+    xp_window_id wid;

+

+    wid = x_cvt_vptr_to_uint(RootlessFrameForWindow (pWin, FALSE));

+    if (wid == 0)

+        return BadWindow;

+

+    if (xp_frame_draw (wid, class, attr, outer, inner,

+                       title_len, title_bytes) != Success)

+    {

+        return BadValue;

+    }

+

+    return Success;

+}

+

+static AppleWMProcsRec xprAppleWMProcs = {

+    xp_disable_update,

+    xp_reenable_update,

+    xprSetWindowLevel,

+    xp_frame_get_rect,

+    xp_frame_hit_test,

+    xprFrameDraw,

+#if defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 3

+    xp_set_dock_proxy,

+    xprAttachTransient

+#elif defined(XPLUGIN_VERSION) && XPLUGIN_VERSION >= 2

+    xp_set_dock_proxy,

+    NULL

+#else

+    NULL,

+    NULL

+#endif

+};

+

+

+void xprAppleWMInit(void)

+{

+    AppleWMExtensionInit(&xprAppleWMProcs);

+}

diff --git a/xorg-server/hw/xquartz/xpr/xprEvent.c b/xorg-server/hw/xquartz/xpr/xprEvent.c
index cc86c473d..0ea6540f0 100644
--- a/xorg-server/hw/xquartz/xpr/xprEvent.c
+++ b/xorg-server/hw/xquartz/xpr/xprEvent.c
@@ -1,79 +1,79 @@
-/* Copyright (c) 2008 Apple Inc.
- *
- * 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,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * 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 THE ABOVE LISTED COPYRIGHT
- * HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above
- * copyright holders shall not be used in advertising or otherwise to
- * promote the sale, use or other dealings in this Software without
- * prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-
-#include   <X11/X.h>
-#include   <X11/Xmd.h>
-#include   <X11/Xproto.h>
-#include   "misc.h"
-#include   "windowstr.h"
-#include   "pixmapstr.h"
-#include   "inputstr.h"
-#include   "eventstr.h"
-#include   "mi.h"
-#include   "scrnintstr.h"
-#include   "mipointer.h"
-
-#include "darwin.h"
-#include "quartz.h"
-#include "quartzKeyboard.h"
-#include "darwinEvents.h"
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-
-#include "rootlessWindow.h"
-#include "xprEvent.h"
-
-Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev) {
-    switch(e->subtype) {
-        case kXquartzWindowState:
-            DEBUG_LOG("kXquartzWindowState\n");
-            RootlessNativeWindowStateChanged(xprGetXWindow(e->data[0]),
-                                             e->data[1]);
-            return TRUE;
-            
-        case kXquartzWindowMoved:
-            DEBUG_LOG("kXquartzWindowMoved\n");
-            RootlessNativeWindowMoved(xprGetXWindow(e->data[0]));
-            return TRUE;
-            
-        case kXquartzBringAllToFront:
-            DEBUG_LOG("kXquartzBringAllToFront\n");
-            RootlessOrderAllWindows(e->data[0]);
-            return TRUE;
-        default:
-            return FALSE;
-    }
-}
+/* Copyright (c) 2008 Apple Inc.

+ *

+ * 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,

+ * and to permit persons to whom the Software is furnished to do so,

+ * subject to the following conditions:

+ *

+ * 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 THE ABOVE LISTED COPYRIGHT

+ * HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above

+ * copyright holders shall not be used in advertising or otherwise to

+ * promote the sale, use or other dealings in this Software without

+ * prior written authorization.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "xpr.h"

+

+#include   <X11/X.h>

+#include   <X11/Xmd.h>

+#include   <X11/Xproto.h>

+#include   "misc.h"

+#include   "windowstr.h"

+#include   "pixmapstr.h"

+#include   "inputstr.h"

+#include   "eventstr.h"

+#include   "mi.h"

+#include   "scrnintstr.h"

+#include   "mipointer.h"

+

+#include "darwin.h"

+#include "quartz.h"

+#include "quartzKeyboard.h"

+#include "darwinEvents.h"

+

+#include <sys/types.h>

+#include <sys/uio.h>

+#include <unistd.h>

+

+#include "rootlessWindow.h"

+#include "xprEvent.h"

+

+Bool QuartzModeEventHandler(int screenNum, XQuartzEvent *e, DeviceIntPtr dev) {

+    switch(e->subtype) {

+        case kXquartzWindowState:

+            DEBUG_LOG("kXquartzWindowState\n");

+            RootlessNativeWindowStateChanged(xprGetXWindow(e->data[0]),

+                                             e->data[1]);

+            return TRUE;

+            

+        case kXquartzWindowMoved:

+            DEBUG_LOG("kXquartzWindowMoved\n");

+            RootlessNativeWindowMoved(xprGetXWindow(e->data[0]));

+            return TRUE;

+            

+        case kXquartzBringAllToFront:

+            DEBUG_LOG("kXquartzBringAllToFront\n");

+            RootlessOrderAllWindows(e->data[0]);

+            return TRUE;

+        default:

+            return FALSE;

+    }

+}

diff --git a/xorg-server/hw/xquartz/xpr/xprFrame.c b/xorg-server/hw/xquartz/xpr/xprFrame.c
index 4818653f6..1d90d8a3d 100644
--- a/xorg-server/hw/xquartz/xpr/xprFrame.c
+++ b/xorg-server/hw/xquartz/xpr/xprFrame.c
@@ -1,605 +1,605 @@
-/*
- * Xplugin rootless implementation frame functions
- *
- * Copyright (c) 2002-2011 Apple Computer, Inc. All rights reserved.
- * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * 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
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xpr.h"
-#include "rootlessCommon.h"
-#include <Xplugin.h>
-#include "x-hash.h"
-#include "applewmExt.h"
-
-#include "propertyst.h"
-#include "dix.h"
-#include <X11/Xatom.h>
-#include "windowstr.h"
-#include "quartz.h"
-
-#ifdef HAVE_LIBDISPATCH
-#include <dispatch/dispatch.h>
-#else
-#include <pthread.h>
-#endif
-
-#define DEFINE_ATOM_HELPER(func,atom_name)                      \
-static Atom func (void) {                                       \
-    static int generation;                                      \
-    static Atom atom;                                           \
-    if (generation != serverGeneration) {                       \
-        generation = serverGeneration;                          \
-        atom = MakeAtom (atom_name, strlen (atom_name), TRUE);  \
-    }                                                           \
-    return atom;                                                \
-}
-
-DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")
-
-/* Maps xp_window_id -> RootlessWindowRec */
-static x_hash_table *window_hash;
-
-/* Need to guard window_hash since xprIsX11Window can be called from any thread. */
-#ifdef HAVE_LIBDISPATCH
-static dispatch_queue_t window_hash_serial_q;
-#else
-static pthread_rwlock_t window_hash_rwlock;
-#endif
-
-/* Prototypes for static functions */
-static Bool xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
-               int newX, int newY, RegionPtr pShape);
-static void xprDestroyFrame(RootlessFrameID wid);
-static void xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
-static void xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
-               int newX, int newY, unsigned int newW, unsigned int newH,
-               unsigned int gravity);
-static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid);
-static void xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape);
-static void xprUnmapFrame(RootlessFrameID wid);
-static void xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow);
-static void xprStopDrawing(RootlessFrameID wid, Bool flush);
-static void xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage);
-static void xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
-               int shift_x, int shift_y);
-static void xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin);
-static Bool xprDoReorderWindow(RootlessWindowPtr pFrame);
-static void xprHideWindow(RootlessFrameID wid);
-static void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen);
-static void xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
-              int dx, int dy);
-
-
-static inline xp_error
-xprConfigureWindow(xp_window_id id, unsigned int mask,
-                   const xp_window_changes *values)
-{
-    return xp_configure_window(id, mask, values);
-}
-
-
-static void
-xprSetNativeProperty(RootlessWindowPtr pFrame)
-{
-    xp_error err;
-    unsigned int native_id;
-    long data;
-
-    err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);
-    if (err == Success)
-    {
-        /* FIXME: move this to AppleWM extension */
-
-        data = native_id;
-        dixChangeWindowProperty(serverClient, pFrame->win, xa_native_window_id(),
-				XA_INTEGER, 32, PropModeReplace, 1, &data, TRUE);
-    }
-}
-
-static xp_error
-xprColormapCallback(void *data, int first_color, int n_colors, uint32_t *colors)
-{
-    return (RootlessResolveColormap (data, first_color, n_colors, colors) ? XP_Success : XP_BadMatch);
-}
-
-/*
- * Create and display a new frame.
- */
-static Bool
-xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
-               int newX, int newY, RegionPtr pShape)
-{
-    WindowPtr pWin = pFrame->win;
-    xp_window_changes wc;
-    unsigned int mask = 0;
-    xp_error err;
-
-    wc.x = newX;
-    wc.y = newY;
-    wc.width = pFrame->width;
-    wc.height = pFrame->height;
-    wc.bit_gravity = XP_GRAVITY_NONE;
-    mask |= XP_BOUNDS;
-
-    if (pWin->drawable.depth == 8)
-    {
-        wc.depth = XP_DEPTH_INDEX8;
-        wc.colormap = xprColormapCallback;
-        wc.colormap_data = pScreen;
-        mask |= XP_COLORMAP;
-    }
-    else if (pWin->drawable.depth == 15)
-        wc.depth = XP_DEPTH_RGB555;
-    else if (pWin->drawable.depth == 24)
-        wc.depth = XP_DEPTH_ARGB8888;
-    else
-        wc.depth = XP_DEPTH_NIL;
-    mask |= XP_DEPTH;
-
-    if (pShape != NULL)
-    {
-        wc.shape_nrects = RegionNumRects(pShape);
-        wc.shape_rects = RegionRects(pShape);
-        wc.shape_tx = wc.shape_ty = 0;
-        mask |= XP_SHAPE;
-    }
-
-    pFrame->level = !IsRoot (pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;
-
-    if(XQuartzIsRootless)
-        wc.window_level = normal_window_levels[pFrame->level];
-    else if(XQuartzShieldingWindowLevel)
-        wc.window_level = XQuartzShieldingWindowLevel + 1;
-    else
-        wc.window_level = rooted_window_levels[pFrame->level];
-    mask |= XP_WINDOW_LEVEL;
-
-    err = xp_create_window(mask, &wc, (xp_window_id *) &pFrame->wid);
-
-    if (err != Success)
-    {
-        return FALSE;
-    }
-
-#ifdef HAVE_LIBDISPATCH
-    dispatch_async(window_hash_serial_q, ^{
-        x_hash_table_insert(window_hash, pFrame->wid, pFrame);
-    });
-#else
-    pthread_rwlock_wrlock(&window_hash_rwlock);
-    x_hash_table_insert(window_hash, pFrame->wid, pFrame);
-    pthread_rwlock_wrlock(&window_hash_rwlock);
-#endif
-
-    xprSetNativeProperty(pFrame);
-
-    return TRUE;
-}
-
-
-/*
- * Destroy a frame.
- */
-static void
-xprDestroyFrame(RootlessFrameID wid)
-{
-    xp_error err;
-
-#ifdef HAVE_LIBDISPATCH
-    dispatch_async(window_hash_serial_q, ^{
-        x_hash_table_remove(window_hash, wid);
-    });
-#else
-    pthread_rwlock_wrlock(&window_hash_rwlock);
-    x_hash_table_remove(window_hash, wid);
-    pthread_rwlock_unlock(&window_hash_rwlock);
-#endif
-
-    err = xp_destroy_window(x_cvt_vptr_to_uint(wid));
-    if (err != Success)
-        FatalError("Could not destroy window %i.", (int)x_cvt_vptr_to_uint(wid));
-}
-
-
-/*
- * Move a frame on screen.
- */
-static void
-xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)
-{
-    xp_window_changes wc;
-
-    wc.x = newX;
-    wc.y = newY;
-    //    ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);
-    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_ORIGIN, &wc);
-}
-
-
-/*
- * Resize and move a frame.
- */
-static void
-xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
-               int newX, int newY, unsigned int newW, unsigned int newH,
-               unsigned int gravity)
-{
-    xp_window_changes wc;
-
-    wc.x = newX;
-    wc.y = newY;
-    wc.width = newW;
-    wc.height = newH;
-    wc.bit_gravity = gravity;
-
-    /* It's unlikely that being async will save us anything here.
-       But it can't hurt. */
-
-    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_BOUNDS, &wc);
-}
-
-
-/*
- * Change frame stacking.
- */
-static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {
-    xp_window_changes wc;
-    unsigned int mask = XP_STACKING;
-#ifdef HAVE_LIBDISPATCH
-    __block
-#endif
-    RootlessWindowRec *winRec;
-
-    /* Stack frame below nextWid it if it exists, or raise
-       frame above everything otherwise. */
-
-    if(nextWid == NULL) {
-        wc.stack_mode = XP_MAPPED_ABOVE;
-        wc.sibling = 0;
-    } else {
-        wc.stack_mode = XP_MAPPED_BELOW;
-        wc.sibling = x_cvt_vptr_to_uint(nextWid);
-    }
-
-#ifdef HAVE_LIBDISPATCH
-    dispatch_sync(window_hash_serial_q, ^{
-        winRec = x_hash_table_lookup(window_hash, wid, NULL);
-    });
-#else
-    pthread_rwlock_rdlock(&window_hash_rwlock);
-    winRec = x_hash_table_lookup(window_hash, wid, NULL);
-    pthread_rwlock_unlock(&window_hash_rwlock);
-#endif
-    
-    if(winRec) {
-        if(XQuartzIsRootless)
-            wc.window_level = normal_window_levels[winRec->level];
-        else if(XQuartzShieldingWindowLevel)
-            wc.window_level = XQuartzShieldingWindowLevel + 1;
-        else
-            wc.window_level = rooted_window_levels[winRec->level];
-        mask |= XP_WINDOW_LEVEL;
-    }
-
-    xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);
-}
-
-
-/*
- * Change the frame's shape.
- */
-static void
-xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
-{
-    xp_window_changes wc;
-
-    if (pShape != NULL)
-    {
-        wc.shape_nrects = RegionNumRects(pShape);
-        wc.shape_rects = RegionRects(pShape);
-    }
-    else
-    {
-        wc.shape_nrects = -1;
-        wc.shape_rects = NULL;
-    }
-
-    wc.shape_tx = wc.shape_ty = 0;
-
-    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);
-}
-
-
-/*
- * Unmap a frame.
- */
-static void
-xprUnmapFrame(RootlessFrameID wid)
-{
-    xp_window_changes wc;
-
-    wc.stack_mode = XP_UNMAPPED;
-    wc.sibling = 0;
-
-    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_STACKING, &wc);
-}
-
-
-/*
- * Start drawing to a frame.
- *  Prepare for direct access to its backing buffer.
- */
-static void
-xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)
-{
-    void *data[2];
-    unsigned int rowbytes[2];
-    xp_error err;
-
-    err = xp_lock_window(x_cvt_vptr_to_uint(wid), NULL, NULL, data, rowbytes, NULL);
-    if (err != Success)
-        FatalError("Could not lock window %i for drawing.", (int)x_cvt_vptr_to_uint(wid));
-
-    *pixelData = data[0];
-    *bytesPerRow = rowbytes[0];
-}
-
-
-/*
- * Stop drawing to a frame.
- */
-static void
-xprStopDrawing(RootlessFrameID wid, Bool flush)
-{
-    xp_error err;
-
-    err = xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);
-    if(err != Success)
-        FatalError("Could not unlock window %i after drawing.", (int)x_cvt_vptr_to_uint(wid));
-}
-
-
-/*
- * Flush drawing updates to the screen.
- */
-static void
-xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)
-{
-    xp_flush_window(x_cvt_vptr_to_uint(wid));
-}
-
-
-/*
- * Mark damaged rectangles as requiring redisplay to screen.
- */
-static void
-xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
-               int shift_x, int shift_y)
-{
-    xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);
-}
-
-
-/*
- * Called after the window associated with a frame has been switched
- * to a new top-level parent.
- */
-static void
-xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)
-{
-    DeleteProperty(serverClient, oldWin, xa_native_window_id());
-
-    xprSetNativeProperty(pFrame);
-}
-
-
-/*
- * Called to check if the frame should be reordered when it is restacked.
- */
-static Bool xprDoReorderWindow(RootlessWindowPtr pFrame)
-{
-    WindowPtr pWin = pFrame->win;
-
-    return AppleWMDoReorderWindow(pWin);
-}
-
-
-/*
- * Copy area in frame to another part of frame.
- *  Used to accelerate scrolling.
- */
-static void
-xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
-              int dx, int dy)
-{
-    xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),
-                   dstNrects, dstRects, dx, dy);
-}
-
-
-static RootlessFrameProcsRec xprRootlessProcs = {
-    xprCreateFrame,
-    xprDestroyFrame,
-    xprMoveFrame,
-    xprResizeFrame,
-    xprRestackFrame,
-    xprReshapeFrame,
-    xprUnmapFrame,
-    xprStartDrawing,
-    xprStopDrawing,
-    xprUpdateRegion,
-    xprDamageRects,
-    xprSwitchWindow,
-    xprDoReorderWindow,
-    xprHideWindow,
-    xprUpdateColormap,
-    xp_copy_bytes,
-    xprCopyWindow
-};
-
-
-/*
- * Initialize XPR implementation
- */
-Bool
-xprInit(ScreenPtr pScreen)
-{
-    RootlessInit(pScreen, &xprRootlessProcs);
-
-    rootless_CopyBytes_threshold = xp_copy_bytes_threshold;
-    rootless_CopyWindow_threshold = xp_scroll_area_threshold;
-
-    assert((window_hash = x_hash_table_new(NULL, NULL, NULL, NULL)));
-#ifdef HAVE_LIBDISPATCH
-    assert((window_hash_serial_q = dispatch_queue_create(BUNDLE_ID_PREFIX".X11.xpr_window_hash", NULL)));
-#else
-    assert(0 == pthread_rwlock_init(&window_hash_rwlock, NULL));
-#endif
-    
-    return TRUE;
-}
-
-
-/*
- * Given the id of a physical window, try to find the top-level (or root)
- * X window that it represents.
- */
-WindowPtr
-xprGetXWindow(xp_window_id wid)
-{
-#ifdef HAVE_LIBDISPATCH
-    RootlessWindowRec *winRec __block;
-    dispatch_sync(window_hash_serial_q, ^{
-        winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
-    });
-#else
-    RootlessWindowRec *winRec;
-    pthread_rwlock_rdlock(&window_hash_rwlock);
-    winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
-    pthread_rwlock_unlock(&window_hash_rwlock);
-#endif
-
-    return winRec != NULL ? winRec->win : NULL;
-}
-
-/*
- * The windowNumber is an AppKit window number. Returns TRUE if xpr is
- * displaying a window with that number.
- */
-Bool
-xprIsX11Window(int windowNumber)
-{
-    Bool ret;
-    xp_window_id wid;
-
-    if (xp_lookup_native_window(windowNumber, &wid))
-        ret = xprGetXWindow(wid) != NULL;
-    else
-        ret = FALSE;
-
-    return ret;
-}
-
-
-/*
- * xprHideWindows
- *  Hide or unhide all top level windows. This is called for application hide/
- *  unhide events if the window manager is not Apple-WM aware. Xplugin windows
- *  do not hide or unhide themselves.
- */
-void
-xprHideWindows(Bool hide)
-{
-    int screen;
-    WindowPtr pRoot, pWin;
-
-    for (screen = 0; screen < screenInfo.numScreens; screen++) {
-        RootlessFrameID prevWid = NULL;
-        pRoot = screenInfo.screens[screen]->root;
-
-        for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib) {
-            RootlessWindowRec *winRec = WINREC(pWin);
-
-            if (winRec != NULL) {
-                if (hide) {
-                    xprUnmapFrame(winRec->wid);
-                } else {
-                    BoxRec box;
-
-                    xprRestackFrame(winRec->wid, prevWid);
-                    prevWid = winRec->wid;
-
-                    box.x1 = 0;
-                    box.y1 = 0;
-                    box.x2 = winRec->width;
-                    box.y2 = winRec->height;
-
-                    xprDamageRects(winRec->wid, 1, &box, 0, 0);
-                    RootlessQueueRedisplay(screenInfo.screens[screen]);
-                }
-            }
-        }
-    }
-}
-
-// XXX: identical to x_cvt_vptr_to_uint ?
-#define MAKE_WINDOW_ID(x)		((xp_window_id)((size_t)(x)))
-
-Bool no_configure_window;
-
-static inline int
-configure_window (xp_window_id id, unsigned int mask,
-                  const xp_window_changes *values)
-{
-  if (!no_configure_window)
-    return xp_configure_window (id, mask, values);
-  else
-    return XP_Success;
-}
-
-
-static
-void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen)
-{
-  /* This is how we tell xp that the colormap may have changed. */
-  xp_window_changes wc;
-  wc.colormap = xprColormapCallback;
-  wc.colormap_data = pScreen;
-
-  configure_window(MAKE_WINDOW_ID(wid), XP_COLORMAP, &wc);
-}
-
-static
-void xprHideWindow(RootlessFrameID wid)
-{
-  xp_window_changes wc;
-  wc.stack_mode = XP_UNMAPPED;
-  wc.sibling = 0;
-  configure_window(MAKE_WINDOW_ID(wid), XP_STACKING, &wc);
-}
+/*

+ * Xplugin rootless implementation frame functions

+ *

+ * Copyright (c) 2002-2011 Apple Computer, Inc. All rights reserved.

+ * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * 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

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "xpr.h"

+#include "rootlessCommon.h"

+#include <Xplugin.h>

+#include "x-hash.h"

+#include "applewmExt.h"

+

+#include "propertyst.h"

+#include "dix.h"

+#include <X11/Xatom.h>

+#include "windowstr.h"

+#include "quartz.h"

+

+#ifdef HAVE_LIBDISPATCH

+#include <dispatch/dispatch.h>

+#else

+#include <pthread.h>

+#endif

+

+#define DEFINE_ATOM_HELPER(func,atom_name)                      \

+static Atom func (void) {                                       \

+    static int generation;                                      \

+    static Atom atom;                                           \

+    if (generation != serverGeneration) {                       \

+        generation = serverGeneration;                          \

+        atom = MakeAtom (atom_name, strlen (atom_name), TRUE);  \

+    }                                                           \

+    return atom;                                                \

+}

+

+DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")

+

+/* Maps xp_window_id -> RootlessWindowRec */

+static x_hash_table *window_hash;

+

+/* Need to guard window_hash since xprIsX11Window can be called from any thread. */

+#ifdef HAVE_LIBDISPATCH

+static dispatch_queue_t window_hash_serial_q;

+#else

+static pthread_rwlock_t window_hash_rwlock;

+#endif

+

+/* Prototypes for static functions */

+static Bool xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,

+               int newX, int newY, RegionPtr pShape);

+static void xprDestroyFrame(RootlessFrameID wid);

+static void xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);

+static void xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,

+               int newX, int newY, unsigned int newW, unsigned int newH,

+               unsigned int gravity);

+static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid);

+static void xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape);

+static void xprUnmapFrame(RootlessFrameID wid);

+static void xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow);

+static void xprStopDrawing(RootlessFrameID wid, Bool flush);

+static void xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage);

+static void xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,

+               int shift_x, int shift_y);

+static void xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin);

+static Bool xprDoReorderWindow(RootlessWindowPtr pFrame);

+static void xprHideWindow(RootlessFrameID wid);

+static void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen);

+static void xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,

+              int dx, int dy);

+

+

+static inline xp_error

+xprConfigureWindow(xp_window_id id, unsigned int mask,

+                   const xp_window_changes *values)

+{

+    return xp_configure_window(id, mask, values);

+}

+

+

+static void

+xprSetNativeProperty(RootlessWindowPtr pFrame)

+{

+    xp_error err;

+    unsigned int native_id;

+    long data;

+

+    err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);

+    if (err == Success)

+    {

+        /* FIXME: move this to AppleWM extension */

+

+        data = native_id;

+        dixChangeWindowProperty(serverClient, pFrame->win, xa_native_window_id(),

+				XA_INTEGER, 32, PropModeReplace, 1, &data, TRUE);

+    }

+}

+

+static xp_error

+xprColormapCallback(void *data, int first_color, int n_colors, uint32_t *colors)

+{

+    return (RootlessResolveColormap (data, first_color, n_colors, colors) ? XP_Success : XP_BadMatch);

+}

+

+/*

+ * Create and display a new frame.

+ */

+static Bool

+xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,

+               int newX, int newY, RegionPtr pShape)

+{

+    WindowPtr pWin = pFrame->win;

+    xp_window_changes wc;

+    unsigned int mask = 0;

+    xp_error err;

+

+    wc.x = newX;

+    wc.y = newY;

+    wc.width = pFrame->width;

+    wc.height = pFrame->height;

+    wc.bit_gravity = XP_GRAVITY_NONE;

+    mask |= XP_BOUNDS;

+

+    if (pWin->drawable.depth == 8)

+    {

+        wc.depth = XP_DEPTH_INDEX8;

+        wc.colormap = xprColormapCallback;

+        wc.colormap_data = pScreen;

+        mask |= XP_COLORMAP;

+    }

+    else if (pWin->drawable.depth == 15)

+        wc.depth = XP_DEPTH_RGB555;

+    else if (pWin->drawable.depth == 24)

+        wc.depth = XP_DEPTH_ARGB8888;

+    else

+        wc.depth = XP_DEPTH_NIL;

+    mask |= XP_DEPTH;

+

+    if (pShape != NULL)

+    {

+        wc.shape_nrects = RegionNumRects(pShape);

+        wc.shape_rects = RegionRects(pShape);

+        wc.shape_tx = wc.shape_ty = 0;

+        mask |= XP_SHAPE;

+    }

+

+    pFrame->level = !IsRoot (pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;

+

+    if(XQuartzIsRootless)

+        wc.window_level = normal_window_levels[pFrame->level];

+    else if(XQuartzShieldingWindowLevel)

+        wc.window_level = XQuartzShieldingWindowLevel + 1;

+    else

+        wc.window_level = rooted_window_levels[pFrame->level];

+    mask |= XP_WINDOW_LEVEL;

+

+    err = xp_create_window(mask, &wc, (xp_window_id *) &pFrame->wid);

+

+    if (err != Success)

+    {

+        return FALSE;

+    }

+

+#ifdef HAVE_LIBDISPATCH

+    dispatch_async(window_hash_serial_q, ^{

+        x_hash_table_insert(window_hash, pFrame->wid, pFrame);

+    });

+#else

+    pthread_rwlock_wrlock(&window_hash_rwlock);

+    x_hash_table_insert(window_hash, pFrame->wid, pFrame);

+    pthread_rwlock_wrlock(&window_hash_rwlock);

+#endif

+

+    xprSetNativeProperty(pFrame);

+

+    return TRUE;

+}

+

+

+/*

+ * Destroy a frame.

+ */

+static void

+xprDestroyFrame(RootlessFrameID wid)

+{

+    xp_error err;

+

+#ifdef HAVE_LIBDISPATCH

+    dispatch_async(window_hash_serial_q, ^{

+        x_hash_table_remove(window_hash, wid);

+    });

+#else

+    pthread_rwlock_wrlock(&window_hash_rwlock);

+    x_hash_table_remove(window_hash, wid);

+    pthread_rwlock_unlock(&window_hash_rwlock);

+#endif

+

+    err = xp_destroy_window(x_cvt_vptr_to_uint(wid));

+    if (err != Success)

+        FatalError("Could not destroy window %i.", (int)x_cvt_vptr_to_uint(wid));

+}

+

+

+/*

+ * Move a frame on screen.

+ */

+static void

+xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)

+{

+    xp_window_changes wc;

+

+    wc.x = newX;

+    wc.y = newY;

+    //    ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);

+    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_ORIGIN, &wc);

+}

+

+

+/*

+ * Resize and move a frame.

+ */

+static void

+xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,

+               int newX, int newY, unsigned int newW, unsigned int newH,

+               unsigned int gravity)

+{

+    xp_window_changes wc;

+

+    wc.x = newX;

+    wc.y = newY;

+    wc.width = newW;

+    wc.height = newH;

+    wc.bit_gravity = gravity;

+

+    /* It's unlikely that being async will save us anything here.

+       But it can't hurt. */

+

+    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_BOUNDS, &wc);

+}

+

+

+/*

+ * Change frame stacking.

+ */

+static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {

+    xp_window_changes wc;

+    unsigned int mask = XP_STACKING;

+#ifdef HAVE_LIBDISPATCH

+    __block

+#endif

+    RootlessWindowRec *winRec;

+

+    /* Stack frame below nextWid it if it exists, or raise

+       frame above everything otherwise. */

+

+    if(nextWid == NULL) {

+        wc.stack_mode = XP_MAPPED_ABOVE;

+        wc.sibling = 0;

+    } else {

+        wc.stack_mode = XP_MAPPED_BELOW;

+        wc.sibling = x_cvt_vptr_to_uint(nextWid);

+    }

+

+#ifdef HAVE_LIBDISPATCH

+    dispatch_sync(window_hash_serial_q, ^{

+        winRec = x_hash_table_lookup(window_hash, wid, NULL);

+    });

+#else

+    pthread_rwlock_rdlock(&window_hash_rwlock);

+    winRec = x_hash_table_lookup(window_hash, wid, NULL);

+    pthread_rwlock_unlock(&window_hash_rwlock);

+#endif

+    

+    if(winRec) {

+        if(XQuartzIsRootless)

+            wc.window_level = normal_window_levels[winRec->level];

+        else if(XQuartzShieldingWindowLevel)

+            wc.window_level = XQuartzShieldingWindowLevel + 1;

+        else

+            wc.window_level = rooted_window_levels[winRec->level];

+        mask |= XP_WINDOW_LEVEL;

+    }

+

+    xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);

+}

+

+

+/*

+ * Change the frame's shape.

+ */

+static void

+xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)

+{

+    xp_window_changes wc;

+

+    if (pShape != NULL)

+    {

+        wc.shape_nrects = RegionNumRects(pShape);

+        wc.shape_rects = RegionRects(pShape);

+    }

+    else

+    {

+        wc.shape_nrects = -1;

+        wc.shape_rects = NULL;

+    }

+

+    wc.shape_tx = wc.shape_ty = 0;

+

+    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);

+}

+

+

+/*

+ * Unmap a frame.

+ */

+static void

+xprUnmapFrame(RootlessFrameID wid)

+{

+    xp_window_changes wc;

+

+    wc.stack_mode = XP_UNMAPPED;

+    wc.sibling = 0;

+

+    xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_STACKING, &wc);

+}

+

+

+/*

+ * Start drawing to a frame.

+ *  Prepare for direct access to its backing buffer.

+ */

+static void

+xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)

+{

+    void *data[2];

+    unsigned int rowbytes[2];

+    xp_error err;

+

+    err = xp_lock_window(x_cvt_vptr_to_uint(wid), NULL, NULL, data, rowbytes, NULL);

+    if (err != Success)

+        FatalError("Could not lock window %i for drawing.", (int)x_cvt_vptr_to_uint(wid));

+

+    *pixelData = data[0];

+    *bytesPerRow = rowbytes[0];

+}

+

+

+/*

+ * Stop drawing to a frame.

+ */

+static void

+xprStopDrawing(RootlessFrameID wid, Bool flush)

+{

+    xp_error err;

+

+    err = xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);

+    if(err != Success)

+        FatalError("Could not unlock window %i after drawing.", (int)x_cvt_vptr_to_uint(wid));

+}

+

+

+/*

+ * Flush drawing updates to the screen.

+ */

+static void

+xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)

+{

+    xp_flush_window(x_cvt_vptr_to_uint(wid));

+}

+

+

+/*

+ * Mark damaged rectangles as requiring redisplay to screen.

+ */

+static void

+xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,

+               int shift_x, int shift_y)

+{

+    xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);

+}

+

+

+/*

+ * Called after the window associated with a frame has been switched

+ * to a new top-level parent.

+ */

+static void

+xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)

+{

+    DeleteProperty(serverClient, oldWin, xa_native_window_id());

+

+    xprSetNativeProperty(pFrame);

+}

+

+

+/*

+ * Called to check if the frame should be reordered when it is restacked.

+ */

+static Bool xprDoReorderWindow(RootlessWindowPtr pFrame)

+{

+    WindowPtr pWin = pFrame->win;

+

+    return AppleWMDoReorderWindow(pWin);

+}

+

+

+/*

+ * Copy area in frame to another part of frame.

+ *  Used to accelerate scrolling.

+ */

+static void

+xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,

+              int dx, int dy)

+{

+    xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),

+                   dstNrects, dstRects, dx, dy);

+}

+

+

+static RootlessFrameProcsRec xprRootlessProcs = {

+    xprCreateFrame,

+    xprDestroyFrame,

+    xprMoveFrame,

+    xprResizeFrame,

+    xprRestackFrame,

+    xprReshapeFrame,

+    xprUnmapFrame,

+    xprStartDrawing,

+    xprStopDrawing,

+    xprUpdateRegion,

+    xprDamageRects,

+    xprSwitchWindow,

+    xprDoReorderWindow,

+    xprHideWindow,

+    xprUpdateColormap,

+    xp_copy_bytes,

+    xprCopyWindow

+};

+

+

+/*

+ * Initialize XPR implementation

+ */

+Bool

+xprInit(ScreenPtr pScreen)

+{

+    RootlessInit(pScreen, &xprRootlessProcs);

+

+    rootless_CopyBytes_threshold = xp_copy_bytes_threshold;

+    rootless_CopyWindow_threshold = xp_scroll_area_threshold;

+

+    assert((window_hash = x_hash_table_new(NULL, NULL, NULL, NULL)));

+#ifdef HAVE_LIBDISPATCH

+    assert((window_hash_serial_q = dispatch_queue_create(BUNDLE_ID_PREFIX".X11.xpr_window_hash", NULL)));

+#else

+    assert(0 == pthread_rwlock_init(&window_hash_rwlock, NULL));

+#endif

+    

+    return TRUE;

+}

+

+

+/*

+ * Given the id of a physical window, try to find the top-level (or root)

+ * X window that it represents.

+ */

+WindowPtr

+xprGetXWindow(xp_window_id wid)

+{

+#ifdef HAVE_LIBDISPATCH

+    RootlessWindowRec *winRec __block;

+    dispatch_sync(window_hash_serial_q, ^{

+        winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);

+    });

+#else

+    RootlessWindowRec *winRec;

+    pthread_rwlock_rdlock(&window_hash_rwlock);

+    winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);

+    pthread_rwlock_unlock(&window_hash_rwlock);

+#endif

+

+    return winRec != NULL ? winRec->win : NULL;

+}

+

+/*

+ * The windowNumber is an AppKit window number. Returns TRUE if xpr is

+ * displaying a window with that number.

+ */

+Bool

+xprIsX11Window(int windowNumber)

+{

+    Bool ret;

+    xp_window_id wid;

+

+    if (xp_lookup_native_window(windowNumber, &wid))

+        ret = xprGetXWindow(wid) != NULL;

+    else

+        ret = FALSE;

+

+    return ret;

+}

+

+

+/*

+ * xprHideWindows

+ *  Hide or unhide all top level windows. This is called for application hide/

+ *  unhide events if the window manager is not Apple-WM aware. Xplugin windows

+ *  do not hide or unhide themselves.

+ */

+void

+xprHideWindows(Bool hide)

+{

+    int screen;

+    WindowPtr pRoot, pWin;

+

+    for (screen = 0; screen < screenInfo.numScreens; screen++) {

+        RootlessFrameID prevWid = NULL;

+        pRoot = screenInfo.screens[screen]->root;

+

+        for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib) {

+            RootlessWindowRec *winRec = WINREC(pWin);

+

+            if (winRec != NULL) {

+                if (hide) {

+                    xprUnmapFrame(winRec->wid);

+                } else {

+                    BoxRec box;

+

+                    xprRestackFrame(winRec->wid, prevWid);

+                    prevWid = winRec->wid;

+

+                    box.x1 = 0;

+                    box.y1 = 0;

+                    box.x2 = winRec->width;

+                    box.y2 = winRec->height;

+

+                    xprDamageRects(winRec->wid, 1, &box, 0, 0);

+                    RootlessQueueRedisplay(screenInfo.screens[screen]);

+                }

+            }

+        }

+    }

+}

+

+// XXX: identical to x_cvt_vptr_to_uint ?

+#define MAKE_WINDOW_ID(x)		((xp_window_id)((size_t)(x)))

+

+Bool no_configure_window;

+

+static inline int

+configure_window (xp_window_id id, unsigned int mask,

+                  const xp_window_changes *values)

+{

+  if (!no_configure_window)

+    return xp_configure_window (id, mask, values);

+  else

+    return XP_Success;

+}

+

+

+static

+void xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen)

+{

+  /* This is how we tell xp that the colormap may have changed. */

+  xp_window_changes wc;

+  wc.colormap = xprColormapCallback;

+  wc.colormap_data = pScreen;

+

+  configure_window(MAKE_WINDOW_ID(wid), XP_COLORMAP, &wc);

+}

+

+static

+void xprHideWindow(RootlessFrameID wid)

+{

+  xp_window_changes wc;

+  wc.stack_mode = XP_UNMAPPED;

+  wc.sibling = 0;

+  configure_window(MAKE_WINDOW_ID(wid), XP_STACKING, &wc);

+}

diff --git a/xorg-server/hw/xquartz/xpr/xprScreen.c b/xorg-server/hw/xquartz/xpr/xprScreen.c
index f6a712906..c8b1e45bd 100644
--- a/xorg-server/hw/xquartz/xpr/xprScreen.c
+++ b/xorg-server/hw/xquartz/xpr/xprScreen.c
@@ -1,485 +1,485 @@
-/*
- * Xplugin rootless implementation screen functions
- *
- * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
- * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * 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
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "quartzCommon.h"
-#include "inputstr.h"
-#include "quartz.h"
-#include "quartzRandR.h"
-#include "xpr.h"
-#include "xprEvent.h"
-#include "pseudoramiX.h"
-#include "darwin.h"
-#include "darwinEvents.h"
-#include "rootless.h"
-#include "dri.h"
-#include "globals.h"
-#include <Xplugin.h>
-#include "applewmExt.h"
-#include "micmap.h"
-
-#include "rootlessCommon.h"
-
-#ifdef DAMAGE
-# include "damage.h"
-#endif
-
-/* 10.4's deferred update makes X slower.. have to live with the tearing
-   for now.. */
-#define XP_NO_DEFERRED_UPDATES 8
-
-// Name of GLX bundle for native OpenGL
-static const char *xprOpenGLBundle = "glxCGL.bundle";
-
-/*
- * eventHandler
- *  Callback handler for Xplugin events.
- */
-static void eventHandler(unsigned int type, const void *arg,
-                         unsigned int arg_size, void *data) {
-    
-    switch (type) {
-        case XP_EVENT_DISPLAY_CHANGED:
-            DEBUG_LOG("XP_EVENT_DISPLAY_CHANGED\n");
-            DarwinSendDDXEvent(kXquartzDisplayChanged, 0);
-            break;
-            
-        case XP_EVENT_WINDOW_STATE_CHANGED:
-            if (arg_size >= sizeof(xp_window_state_event)) {
-                const xp_window_state_event *ws_arg = arg;
-                
-                DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: id=%d, state=%d\n", ws_arg->id, ws_arg->state);
-                DarwinSendDDXEvent(kXquartzWindowState, 2,
-                                          ws_arg->id, ws_arg->state);
-            } else {
-                DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: ignored\n");
-            }
-            break;
-            
-        case XP_EVENT_WINDOW_MOVED:
-            DEBUG_LOG("XP_EVENT_WINDOW_MOVED\n");
-            if (arg_size == sizeof(xp_window_id))  {
-                xp_window_id id = * (xp_window_id *) arg;
-                DarwinSendDDXEvent(kXquartzWindowMoved, 1, id);
-            }
-            break;
-            
-        case XP_EVENT_SURFACE_DESTROYED:
-            DEBUG_LOG("XP_EVENT_SURFACE_DESTROYED\n");
-        case XP_EVENT_SURFACE_CHANGED:
-            DEBUG_LOG("XP_EVENT_SURFACE_CHANGED\n");
-            if (arg_size == sizeof(xp_surface_id)) {
-                int kind;
-                
-                if (type == XP_EVENT_SURFACE_DESTROYED)
-                    kind = AppleDRISurfaceNotifyDestroyed;
-                else
-                    kind = AppleDRISurfaceNotifyChanged;
-                
-                DRISurfaceNotify(*(xp_surface_id *) arg, kind);
-            }
-            break;
-#ifdef XP_EVENT_SPACE_CHANGED
-        case  XP_EVENT_SPACE_CHANGED:
-            DEBUG_LOG("XP_EVENT_SPACE_CHANGED\n");
-            if(arg_size == sizeof(uint32_t)) {
-                uint32_t space_id = *(uint32_t *)arg;
-                DarwinSendDDXEvent(kXquartzSpaceChanged, 1, space_id);
-            }
-            break;
-#endif
-        default:
-            ErrorF("Unknown XP_EVENT type (%d) in xprScreen:eventHandler\n", type);
-    }
-}
-
-/*
- * displayAtIndex
- *  Return the display ID for a particular display index.
- */
-static CGDirectDisplayID
-displayAtIndex(int index)
-{
-    CGError err;
-    CGDisplayCount cnt;
-    CGDirectDisplayID dpy[index+1];
-
-    err = CGGetActiveDisplayList(index + 1, dpy, &cnt);
-    if (err == kCGErrorSuccess && cnt == index + 1)
-        return dpy[index];
-    else
-        return kCGNullDirectDisplay;
-}
-
-/*
- * displayScreenBounds
- *  Return the bounds of a particular display.
- */
-static CGRect
-displayScreenBounds(CGDirectDisplayID id)
-{
-    CGRect frame;
-
-    frame = CGDisplayBounds(id);
-
-    DEBUG_LOG("    %dx%d @ (%d,%d).\n",
-              (int)frame.size.width, (int)frame.size.height,
-              (int)frame.origin.x, (int)frame.origin.y);
-    
-    /* Remove menubar to help standard X11 window managers. */
-    if (XQuartzIsRootless && 
-        frame.origin.x == 0 && frame.origin.y == 0) {
-        frame.origin.y += aquaMenuBarHeight;
-        frame.size.height -= aquaMenuBarHeight;
-    }
-
-    DEBUG_LOG("    %dx%d @ (%d,%d).\n",
-              (int)frame.size.width, (int)frame.size.height,
-              (int)frame.origin.x, (int)frame.origin.y);
-
-    return frame;
-}
-
-/*
- * xprAddPseudoramiXScreens
- *  Add a single virtual screen encompassing all the physical screens
- *  with PseudoramiX.
- */
-static void
-xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height, ScreenPtr pScreen)
-{
-    CGDisplayCount i, displayCount;
-    CGDirectDisplayID *displayList = NULL;
-    CGRect unionRect = CGRectNull, frame;
-
-    // Find all the CoreGraphics displays
-    CGGetActiveDisplayList(0, NULL, &displayCount);
-    DEBUG_LOG("displayCount: %d\n", (int)displayCount);
-
-    if(!displayCount) {
-        ErrorF("CoreGraphics has reported no connected displays.  Creating a stub 800x600 display.\n");
-        *x = *y = 0;
-        *width = 800;
-        *height = 600;
-        PseudoramiXAddScreen(*x, *y, *width, *height);
-        return;
-    }
-
-    /* If the displays are captured, we are in a RandR game mode
-     * on the primary display, so we only want to include the first
-     * display.  The others are covered by the shield window.
-     */
-    if (CGDisplayIsCaptured(kCGDirectMainDisplay))
-        displayCount = 1;
-
-    displayList = malloc(displayCount * sizeof(CGDirectDisplayID));
-    if(!displayList)
-        FatalError("Unable to allocate memory for list of displays.\n");
-    CGGetActiveDisplayList(displayCount, displayList, &displayCount);
-    QuartzCopyDisplayIDs(pScreen, displayCount, displayList);
-
-    /* Get the union of all screens */
-    for (i = 0; i < displayCount; i++) {
-        CGDirectDisplayID dpy = displayList[i];
-        frame = displayScreenBounds(dpy);
-        unionRect = CGRectUnion(unionRect, frame);
-    }
-
-    /* Use unionRect as the screen size for the X server. */
-    *x = unionRect.origin.x;
-    *y = unionRect.origin.y;
-    *width = unionRect.size.width;
-    *height = unionRect.size.height;
-
-    DEBUG_LOG("  screen union origin: (%d,%d) size: (%d,%d).\n",
-              *x, *y, *width, *height);
-
-    /* Tell PseudoramiX about the real screens. */
-    for (i = 0; i < displayCount; i++)
-    {
-        CGDirectDisplayID dpy = displayList[i];
-
-        frame = displayScreenBounds(dpy);
-        frame.origin.x -= unionRect.origin.x;
-        frame.origin.y -= unionRect.origin.y;
-
-        DEBUG_LOG("    placed at X11 coordinate (%d,%d).\n",
-                  (int)frame.origin.x, (int)frame.origin.y);
-
-        PseudoramiXAddScreen(frame.origin.x, frame.origin.y,
-                             frame.size.width, frame.size.height);
-    }
-
-    free(displayList);
-}
-
-/*
- * xprDisplayInit
- *  Find number of CoreGraphics displays and initialize Xplugin.
- */
-static void
-xprDisplayInit(void)
-{
-    CGDisplayCount displayCount;
-
-    DEBUG_LOG("");
-
-    CGGetActiveDisplayList(0, NULL, &displayCount);
-
-    /* With PseudoramiX, the X server only sees one screen; only PseudoramiX
-       itself knows about all of the screens. */
-
-    if (noPseudoramiXExtension)
-        darwinScreensFound = displayCount;
-    else
-        darwinScreensFound =  1;
-
-    if (xp_init(XP_BACKGROUND_EVENTS | XP_NO_DEFERRED_UPDATES) != Success)
-        FatalError("Could not initialize the Xplugin library.");
-
-    xp_select_events(XP_EVENT_DISPLAY_CHANGED
-                     | XP_EVENT_WINDOW_STATE_CHANGED
-                     | XP_EVENT_WINDOW_MOVED
-#ifdef XP_EVENT_SPACE_CHANGED
-                     | XP_EVENT_SPACE_CHANGED
-#endif
-                     | XP_EVENT_SURFACE_CHANGED
-                     | XP_EVENT_SURFACE_DESTROYED,
-                     eventHandler, NULL);
-
-    AppleDRIExtensionInit();
-    xprAppleWMInit();
-
-    XQuartzIsRootless = XQuartzRootlessDefault;
-    if (!XQuartzIsRootless)
-        RootlessHideAllWindows();
-}
-
-/*
- * xprAddScreen
- *  Init the framebuffer and record pixmap parameters for the screen.
- */
-static Bool
-xprAddScreen(int index, ScreenPtr pScreen)
-{
-    DarwinFramebufferPtr dfb = SCREEN_PRIV(pScreen);
-    int depth = darwinDesiredDepth;
-
-    DEBUG_LOG("index=%d depth=%d\n", index, depth);
-    
-    if(depth == -1) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-        depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay);
-#else
-        CGDisplayModeRef modeRef;
-        CFStringRef encStrRef;
-        
-        modeRef = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
-        if(!modeRef)
-            goto have_depth;
-
-        encStrRef = CGDisplayModeCopyPixelEncoding(modeRef);
-        CFRelease(modeRef);
-        if(!encStrRef)
-            goto have_depth;
-        
-        if(CFStringCompare(encStrRef, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
-            depth = 24;
-        } else if(CFStringCompare(encStrRef, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
-            depth = 15;
-        } else if(CFStringCompare(encStrRef, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
-            depth = 8;
-        }
-
-        CFRelease(encStrRef);
-#endif
-    }
-    
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
-have_depth:
-#endif
-    switch(depth) {
-        case 8: // pseudo-working
-            dfb->visuals = PseudoColorMask;
-            dfb->preferredCVC = PseudoColor;
-            dfb->depth = 8;
-            dfb->bitsPerRGB = 8;
-            dfb->bitsPerPixel = 8;
-            dfb->redMask = 0;
-            dfb->greenMask = 0;
-            dfb->blueMask = 0;
-            break;
-        case 15:
-            dfb->visuals = TrueColorMask; //LARGE_VISUALS;
-            dfb->preferredCVC = TrueColor;
-            dfb->depth = 15;
-            dfb->bitsPerRGB = 5;
-            dfb->bitsPerPixel = 16;
-            dfb->redMask   = RM_ARGB(0,5,5,5);
-            dfb->greenMask = GM_ARGB(0,5,5,5);
-            dfb->blueMask  = BM_ARGB(0,5,5,5);
-            break;
-//        case 24:
-        default:
-            if(depth != 24)
-                ErrorF("Unsupported color depth requested.  Defaulting to 24bit. (depth=%d darwinDesiredDepth=%d)\n", depth, darwinDesiredDepth);
-            dfb->visuals = TrueColorMask; //LARGE_VISUALS;
-            dfb->preferredCVC = TrueColor;
-            dfb->depth = 24;
-            dfb->bitsPerRGB = 8;
-            dfb->bitsPerPixel = 32;
-            dfb->redMask   = RM_ARGB(0,8,8,8);
-            dfb->greenMask = GM_ARGB(0,8,8,8);
-            dfb->blueMask  = BM_ARGB(0,8,8,8);
-            break;
-    }
-
-    if (noPseudoramiXExtension)
-    {
-        CGDirectDisplayID dpy;
-        CGRect frame;
-
-        ErrorF("Warning: noPseudoramiXExtension!\n");
-        
-        dpy = displayAtIndex(index);
-        QuartzCopyDisplayIDs(pScreen, 1, &dpy);
-
-        frame = displayScreenBounds(dpy);
-
-        dfb->x = frame.origin.x;
-        dfb->y = frame.origin.y;
-        dfb->width =  frame.size.width;
-        dfb->height = frame.size.height;
-    }
-    else
-    {
-        xprAddPseudoramiXScreens(&dfb->x, &dfb->y, &dfb->width, &dfb->height, pScreen);
-    }
-
-    /* Passing zero width (pitch) makes miCreateScreenResources set the
-       screen pixmap to the framebuffer pointer, i.e. NULL. The generic
-       rootless code takes care of making this work. */
-    dfb->pitch = 0;
-    dfb->framebuffer = NULL;
-
-    DRIScreenInit(pScreen);
-
-    return TRUE;
-}
-
-/*
- * xprSetupScreen
- *  Setup the screen for rootless access.
- */
-static Bool
-xprSetupScreen(int index, ScreenPtr pScreen)
-{
-#ifdef DAMAGE
-    // The Damage extension needs to wrap underneath the
-    // generic rootless layer, so do it now.
-    if (!DamageSetup(pScreen))
-        return FALSE;
-#endif
-
-    // Initialize generic rootless code
-    if (!xprInit(pScreen))
-        return FALSE;
-
-    return DRIFinishScreenInit(pScreen);
-}
-
-/*
- * xprUpdateScreen
- *  Update screen after configuation change.
- */
-static void
-xprUpdateScreen(ScreenPtr pScreen)
-{
-    rootlessGlobalOffsetX = darwinMainScreenX;
-    rootlessGlobalOffsetY = darwinMainScreenY;
-
-    AppleWMSetScreenOrigin(pScreen->root);
-
-    RootlessRepositionWindows(pScreen);
-    RootlessUpdateScreenPixmap(pScreen);
-}
-
-/*
- * xprInitInput
- *  Finalize xpr specific setup.
- */
-static void
-xprInitInput(int argc, char **argv)
-{
-    int i;
-
-    rootlessGlobalOffsetX = darwinMainScreenX;
-    rootlessGlobalOffsetY = darwinMainScreenY;
-
-    for (i = 0; i < screenInfo.numScreens; i++)
-        AppleWMSetScreenOrigin(screenInfo.screens[i]->root);
-}
-
-/*
- * Quartz display mode function list.
- */
-static QuartzModeProcsRec xprModeProcs = {
-    xprDisplayInit,
-    xprAddScreen,
-    xprSetupScreen,
-    xprInitInput,
-    QuartzInitCursor,
-    QuartzSuspendXCursor,
-    QuartzResumeXCursor,
-    xprAddPseudoramiXScreens,
-    xprUpdateScreen,
-    xprIsX11Window,
-    xprHideWindows,
-    RootlessFrameForWindow,
-    TopLevelParent,
-    DRICreateSurface,
-    DRIDestroySurface
-};
-
-/*
- * QuartzModeBundleInit
- *  Initialize the display mode bundle after loading.
- */
-Bool
-QuartzModeBundleInit(void)
-{
-    quartzProcs = &xprModeProcs;
-    quartzOpenGLBundle = xprOpenGLBundle;
-    return TRUE;
-}
+/*

+ * Xplugin rootless implementation screen functions

+ *

+ * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.

+ * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * 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

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, 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(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "quartzCommon.h"

+#include "inputstr.h"

+#include "quartz.h"

+#include "quartzRandR.h"

+#include "xpr.h"

+#include "xprEvent.h"

+#include "pseudoramiX.h"

+#include "darwin.h"

+#include "darwinEvents.h"

+#include "rootless.h"

+#include "dri.h"

+#include "globals.h"

+#include <Xplugin.h>

+#include "applewmExt.h"

+#include "micmap.h"

+

+#include "rootlessCommon.h"

+

+#ifdef DAMAGE

+# include "damage.h"

+#endif

+

+/* 10.4's deferred update makes X slower.. have to live with the tearing

+   for now.. */

+#define XP_NO_DEFERRED_UPDATES 8

+

+// Name of GLX bundle for native OpenGL

+static const char *xprOpenGLBundle = "glxCGL.bundle";

+

+/*

+ * eventHandler

+ *  Callback handler for Xplugin events.

+ */

+static void eventHandler(unsigned int type, const void *arg,

+                         unsigned int arg_size, void *data) {

+    

+    switch (type) {

+        case XP_EVENT_DISPLAY_CHANGED:

+            DEBUG_LOG("XP_EVENT_DISPLAY_CHANGED\n");

+            DarwinSendDDXEvent(kXquartzDisplayChanged, 0);

+            break;

+            

+        case XP_EVENT_WINDOW_STATE_CHANGED:

+            if (arg_size >= sizeof(xp_window_state_event)) {

+                const xp_window_state_event *ws_arg = arg;

+                

+                DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: id=%d, state=%d\n", ws_arg->id, ws_arg->state);

+                DarwinSendDDXEvent(kXquartzWindowState, 2,

+                                          ws_arg->id, ws_arg->state);

+            } else {

+                DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: ignored\n");

+            }

+            break;

+            

+        case XP_EVENT_WINDOW_MOVED:

+            DEBUG_LOG("XP_EVENT_WINDOW_MOVED\n");

+            if (arg_size == sizeof(xp_window_id))  {

+                xp_window_id id = * (xp_window_id *) arg;

+                DarwinSendDDXEvent(kXquartzWindowMoved, 1, id);

+            }

+            break;

+            

+        case XP_EVENT_SURFACE_DESTROYED:

+            DEBUG_LOG("XP_EVENT_SURFACE_DESTROYED\n");

+        case XP_EVENT_SURFACE_CHANGED:

+            DEBUG_LOG("XP_EVENT_SURFACE_CHANGED\n");

+            if (arg_size == sizeof(xp_surface_id)) {

+                int kind;

+                

+                if (type == XP_EVENT_SURFACE_DESTROYED)

+                    kind = AppleDRISurfaceNotifyDestroyed;

+                else

+                    kind = AppleDRISurfaceNotifyChanged;

+                

+                DRISurfaceNotify(*(xp_surface_id *) arg, kind);

+            }

+            break;

+#ifdef XP_EVENT_SPACE_CHANGED

+        case  XP_EVENT_SPACE_CHANGED:

+            DEBUG_LOG("XP_EVENT_SPACE_CHANGED\n");

+            if(arg_size == sizeof(uint32_t)) {

+                uint32_t space_id = *(uint32_t *)arg;

+                DarwinSendDDXEvent(kXquartzSpaceChanged, 1, space_id);

+            }

+            break;

+#endif

+        default:

+            ErrorF("Unknown XP_EVENT type (%d) in xprScreen:eventHandler\n", type);

+    }

+}

+

+/*

+ * displayAtIndex

+ *  Return the display ID for a particular display index.

+ */

+static CGDirectDisplayID

+displayAtIndex(int index)

+{

+    CGError err;

+    CGDisplayCount cnt;

+    CGDirectDisplayID dpy[index+1];

+

+    err = CGGetActiveDisplayList(index + 1, dpy, &cnt);

+    if (err == kCGErrorSuccess && cnt == index + 1)

+        return dpy[index];

+    else

+        return kCGNullDirectDisplay;

+}

+

+/*

+ * displayScreenBounds

+ *  Return the bounds of a particular display.

+ */

+static CGRect

+displayScreenBounds(CGDirectDisplayID id)

+{

+    CGRect frame;

+

+    frame = CGDisplayBounds(id);

+

+    DEBUG_LOG("    %dx%d @ (%d,%d).\n",

+              (int)frame.size.width, (int)frame.size.height,

+              (int)frame.origin.x, (int)frame.origin.y);

+    

+    /* Remove menubar to help standard X11 window managers. */

+    if (XQuartzIsRootless && 

+        frame.origin.x == 0 && frame.origin.y == 0) {

+        frame.origin.y += aquaMenuBarHeight;

+        frame.size.height -= aquaMenuBarHeight;

+    }

+

+    DEBUG_LOG("    %dx%d @ (%d,%d).\n",

+              (int)frame.size.width, (int)frame.size.height,

+              (int)frame.origin.x, (int)frame.origin.y);

+

+    return frame;

+}

+

+/*

+ * xprAddPseudoramiXScreens

+ *  Add a single virtual screen encompassing all the physical screens

+ *  with PseudoramiX.

+ */

+static void

+xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height, ScreenPtr pScreen)

+{

+    CGDisplayCount i, displayCount;

+    CGDirectDisplayID *displayList = NULL;

+    CGRect unionRect = CGRectNull, frame;

+

+    // Find all the CoreGraphics displays

+    CGGetActiveDisplayList(0, NULL, &displayCount);

+    DEBUG_LOG("displayCount: %d\n", (int)displayCount);

+

+    if(!displayCount) {

+        ErrorF("CoreGraphics has reported no connected displays.  Creating a stub 800x600 display.\n");

+        *x = *y = 0;

+        *width = 800;

+        *height = 600;

+        PseudoramiXAddScreen(*x, *y, *width, *height);

+        return;

+    }

+

+    /* If the displays are captured, we are in a RandR game mode

+     * on the primary display, so we only want to include the first

+     * display.  The others are covered by the shield window.

+     */

+    if (CGDisplayIsCaptured(kCGDirectMainDisplay))

+        displayCount = 1;

+

+    displayList = malloc(displayCount * sizeof(CGDirectDisplayID));

+    if(!displayList)

+        FatalError("Unable to allocate memory for list of displays.\n");

+    CGGetActiveDisplayList(displayCount, displayList, &displayCount);

+    QuartzCopyDisplayIDs(pScreen, displayCount, displayList);

+

+    /* Get the union of all screens */

+    for (i = 0; i < displayCount; i++) {

+        CGDirectDisplayID dpy = displayList[i];

+        frame = displayScreenBounds(dpy);

+        unionRect = CGRectUnion(unionRect, frame);

+    }

+

+    /* Use unionRect as the screen size for the X server. */

+    *x = unionRect.origin.x;

+    *y = unionRect.origin.y;

+    *width = unionRect.size.width;

+    *height = unionRect.size.height;

+

+    DEBUG_LOG("  screen union origin: (%d,%d) size: (%d,%d).\n",

+              *x, *y, *width, *height);

+

+    /* Tell PseudoramiX about the real screens. */

+    for (i = 0; i < displayCount; i++)

+    {

+        CGDirectDisplayID dpy = displayList[i];

+

+        frame = displayScreenBounds(dpy);

+        frame.origin.x -= unionRect.origin.x;

+        frame.origin.y -= unionRect.origin.y;

+

+        DEBUG_LOG("    placed at X11 coordinate (%d,%d).\n",

+                  (int)frame.origin.x, (int)frame.origin.y);

+

+        PseudoramiXAddScreen(frame.origin.x, frame.origin.y,

+                             frame.size.width, frame.size.height);

+    }

+

+    free(displayList);

+}

+

+/*

+ * xprDisplayInit

+ *  Find number of CoreGraphics displays and initialize Xplugin.

+ */

+static void

+xprDisplayInit(void)

+{

+    CGDisplayCount displayCount;

+

+    DEBUG_LOG("");

+

+    CGGetActiveDisplayList(0, NULL, &displayCount);

+

+    /* With PseudoramiX, the X server only sees one screen; only PseudoramiX

+       itself knows about all of the screens. */

+

+    if (noPseudoramiXExtension)

+        darwinScreensFound = displayCount;

+    else

+        darwinScreensFound =  1;

+

+    if (xp_init(XP_BACKGROUND_EVENTS | XP_NO_DEFERRED_UPDATES) != Success)

+        FatalError("Could not initialize the Xplugin library.");

+

+    xp_select_events(XP_EVENT_DISPLAY_CHANGED

+                     | XP_EVENT_WINDOW_STATE_CHANGED

+                     | XP_EVENT_WINDOW_MOVED

+#ifdef XP_EVENT_SPACE_CHANGED

+                     | XP_EVENT_SPACE_CHANGED

+#endif

+                     | XP_EVENT_SURFACE_CHANGED

+                     | XP_EVENT_SURFACE_DESTROYED,

+                     eventHandler, NULL);

+

+    AppleDRIExtensionInit();

+    xprAppleWMInit();

+

+    XQuartzIsRootless = XQuartzRootlessDefault;

+    if (!XQuartzIsRootless)

+        RootlessHideAllWindows();

+}

+

+/*

+ * xprAddScreen

+ *  Init the framebuffer and record pixmap parameters for the screen.

+ */

+static Bool

+xprAddScreen(int index, ScreenPtr pScreen)

+{

+    DarwinFramebufferPtr dfb = SCREEN_PRIV(pScreen);

+    int depth = darwinDesiredDepth;

+

+    DEBUG_LOG("index=%d depth=%d\n", index, depth);

+    

+    if(depth == -1) {

+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060

+        depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay);

+#else

+        CGDisplayModeRef modeRef;

+        CFStringRef encStrRef;

+        

+        modeRef = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);

+        if(!modeRef)

+            goto have_depth;

+

+        encStrRef = CGDisplayModeCopyPixelEncoding(modeRef);

+        CFRelease(modeRef);

+        if(!encStrRef)

+            goto have_depth;

+        

+        if(CFStringCompare(encStrRef, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {

+            depth = 24;

+        } else if(CFStringCompare(encStrRef, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {

+            depth = 15;

+        } else if(CFStringCompare(encStrRef, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {

+            depth = 8;

+        }

+

+        CFRelease(encStrRef);

+#endif

+    }

+    

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060

+have_depth:

+#endif

+    switch(depth) {

+        case 8: // pseudo-working

+            dfb->visuals = PseudoColorMask;

+            dfb->preferredCVC = PseudoColor;

+            dfb->depth = 8;

+            dfb->bitsPerRGB = 8;

+            dfb->bitsPerPixel = 8;

+            dfb->redMask = 0;

+            dfb->greenMask = 0;

+            dfb->blueMask = 0;

+            break;

+        case 15:

+            dfb->visuals = TrueColorMask; //LARGE_VISUALS;

+            dfb->preferredCVC = TrueColor;

+            dfb->depth = 15;

+            dfb->bitsPerRGB = 5;

+            dfb->bitsPerPixel = 16;

+            dfb->redMask   = RM_ARGB(0,5,5,5);

+            dfb->greenMask = GM_ARGB(0,5,5,5);

+            dfb->blueMask  = BM_ARGB(0,5,5,5);

+            break;

+//        case 24:

+        default:

+            if(depth != 24)

+                ErrorF("Unsupported color depth requested.  Defaulting to 24bit. (depth=%d darwinDesiredDepth=%d)\n", depth, darwinDesiredDepth);

+            dfb->visuals = TrueColorMask; //LARGE_VISUALS;

+            dfb->preferredCVC = TrueColor;

+            dfb->depth = 24;

+            dfb->bitsPerRGB = 8;

+            dfb->bitsPerPixel = 32;

+            dfb->redMask   = RM_ARGB(0,8,8,8);

+            dfb->greenMask = GM_ARGB(0,8,8,8);

+            dfb->blueMask  = BM_ARGB(0,8,8,8);

+            break;

+    }

+

+    if (noPseudoramiXExtension)

+    {

+        CGDirectDisplayID dpy;

+        CGRect frame;

+

+        ErrorF("Warning: noPseudoramiXExtension!\n");

+        

+        dpy = displayAtIndex(index);

+        QuartzCopyDisplayIDs(pScreen, 1, &dpy);

+

+        frame = displayScreenBounds(dpy);

+

+        dfb->x = frame.origin.x;

+        dfb->y = frame.origin.y;

+        dfb->width =  frame.size.width;

+        dfb->height = frame.size.height;

+    }

+    else

+    {

+        xprAddPseudoramiXScreens(&dfb->x, &dfb->y, &dfb->width, &dfb->height, pScreen);

+    }

+

+    /* Passing zero width (pitch) makes miCreateScreenResources set the

+       screen pixmap to the framebuffer pointer, i.e. NULL. The generic

+       rootless code takes care of making this work. */

+    dfb->pitch = 0;

+    dfb->framebuffer = NULL;

+

+    DRIScreenInit(pScreen);

+

+    return TRUE;

+}

+

+/*

+ * xprSetupScreen

+ *  Setup the screen for rootless access.

+ */

+static Bool

+xprSetupScreen(int index, ScreenPtr pScreen)

+{

+#ifdef DAMAGE

+    // The Damage extension needs to wrap underneath the

+    // generic rootless layer, so do it now.

+    if (!DamageSetup(pScreen))

+        return FALSE;

+#endif

+

+    // Initialize generic rootless code

+    if (!xprInit(pScreen))

+        return FALSE;

+

+    return DRIFinishScreenInit(pScreen);

+}

+

+/*

+ * xprUpdateScreen

+ *  Update screen after configuation change.

+ */

+static void

+xprUpdateScreen(ScreenPtr pScreen)

+{

+    rootlessGlobalOffsetX = darwinMainScreenX;

+    rootlessGlobalOffsetY = darwinMainScreenY;

+

+    AppleWMSetScreenOrigin(pScreen->root);

+

+    RootlessRepositionWindows(pScreen);

+    RootlessUpdateScreenPixmap(pScreen);

+}

+

+/*

+ * xprInitInput

+ *  Finalize xpr specific setup.

+ */

+static void

+xprInitInput(int argc, char **argv)

+{

+    int i;

+

+    rootlessGlobalOffsetX = darwinMainScreenX;

+    rootlessGlobalOffsetY = darwinMainScreenY;

+

+    for (i = 0; i < screenInfo.numScreens; i++)

+        AppleWMSetScreenOrigin(screenInfo.screens[i]->root);

+}

+

+/*

+ * Quartz display mode function list.

+ */

+static QuartzModeProcsRec xprModeProcs = {

+    xprDisplayInit,

+    xprAddScreen,

+    xprSetupScreen,

+    xprInitInput,

+    QuartzInitCursor,

+    QuartzSuspendXCursor,

+    QuartzResumeXCursor,

+    xprAddPseudoramiXScreens,

+    xprUpdateScreen,

+    xprIsX11Window,

+    xprHideWindows,

+    RootlessFrameForWindow,

+    TopLevelParent,

+    DRICreateSurface,

+    DRIDestroySurface

+};

+

+/*

+ * QuartzModeBundleInit

+ *  Initialize the display mode bundle after loading.

+ */

+Bool

+QuartzModeBundleInit(void)

+{

+    quartzProcs = &xprModeProcs;

+    quartzOpenGLBundle = xprOpenGLBundle;

+    return TRUE;

+}