xserver git update 15/5/2010

9 files changed, 3026 insertions, 3035 deletions

diff --git a/xorg-server/render/animcur.c b/xorg-server/render/animcur.c
index 276e5e4af..dd44bd17f 100644
--- a/xorg-server/render/animcur.c
+++ b/xorg-server/render/animcur.c
@@ -1,430 +1,430 @@
-/*
- *
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
- * Animated cursors for X.  Not specific to Render in any way, but
- * stuck there because Render has the other cool cursor extension.
- * Besides, everyone has Render.
- *
- * Implemented as a simple layer over the core cursor code; it
- * creates composite cursors out of a set of static cursors and
- * delta times between each image.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include "servermd.h"
-#include "scrnintstr.h"
-#include "dixstruct.h"
-#include "cursorstr.h"
-#include "dixfontstr.h"
-#include "opaque.h"
-#include "picturestr.h"
-#include "inputstr.h"
-#include "xace.h"
-
-typedef struct _AnimCurElt {
-    CursorPtr	pCursor;    /* cursor to show */
-    CARD32	delay;	    /* in ms */
-} AnimCurElt;
-
-typedef struct _AnimCur {
-    int		nelt;	    /* number of elements in the elts array */
-    AnimCurElt	*elts;	    /* actually allocated right after the structure */
-} AnimCurRec, *AnimCurPtr;
-
-typedef struct _AnimScrPriv {
-    CursorPtr			pCursor;
-    int				elt;
-    CARD32			time;
-
-    CloseScreenProcPtr		CloseScreen;
-
-    ScreenBlockHandlerProcPtr	BlockHandler;
-
-    CursorLimitsProcPtr		CursorLimits;
-    DisplayCursorProcPtr	DisplayCursor;
-    SetCursorPositionProcPtr	SetCursorPosition;
-    RealizeCursorProcPtr	RealizeCursor;
-    UnrealizeCursorProcPtr	UnrealizeCursor;
-    RecolorCursorProcPtr	RecolorCursor;
-} AnimCurScreenRec, *AnimCurScreenPtr;
-
-typedef struct _AnimCurState {
-    CursorPtr			pCursor;
-    ScreenPtr			pScreen;
-    int				elt;
-    CARD32			time;
-} AnimCurStateRec, *AnimCurStatePtr;
-
-/* What a waste. But we need an API change to alloc it per device only. */
-static AnimCurStateRec animCurState[MAXDEVICES];
-
-static unsigned char empty[4];
-
-static CursorBits   animCursorBits = {
-    empty, empty, 2, 1, 1, 0, 0, 1
-};
-
-static int AnimCurGeneration;
-
-static int AnimCurScreenPrivateKeyIndex;
-static DevPrivateKey AnimCurScreenPrivateKey = &AnimCurScreenPrivateKeyIndex;
-
-#define IsAnimCur(c)	    ((c) && ((c)->bits == &animCursorBits))
-#define GetAnimCur(c)	    ((AnimCurPtr) ((c) + 1))
-#define GetAnimCurScreen(s) ((AnimCurScreenPtr)dixLookupPrivate(&(s)->devPrivates, AnimCurScreenPrivateKey))
-#define GetAnimCurScreenIfSet(s) GetAnimCurScreen(s)
-#define SetAnimCurScreen(s,p) dixSetPrivate(&(s)->devPrivates, AnimCurScreenPrivateKey, p)
-
-#define Wrap(as,s,elt,func) (((as)->elt = (s)->elt), (s)->elt = func)
-#define Unwrap(as,s,elt)    ((s)->elt = (as)->elt)
-
-
-static Bool
-AnimCurCloseScreen (int index, ScreenPtr pScreen)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool                ret;
-
-    Unwrap(as, pScreen, CloseScreen);
-    
-    Unwrap(as, pScreen, BlockHandler);
-
-    Unwrap(as, pScreen, CursorLimits);
-    Unwrap(as, pScreen, DisplayCursor);
-    Unwrap(as, pScreen, SetCursorPosition);
-    Unwrap(as, pScreen, RealizeCursor);
-    Unwrap(as, pScreen, UnrealizeCursor);
-    Unwrap(as, pScreen, RecolorCursor);
-    SetAnimCurScreen(pScreen,0);
-    ret = (*pScreen->CloseScreen) (index, pScreen);
-    xfree (as);
-    return ret;
-}
-
-static void 
-AnimCurCursorLimits (DeviceIntPtr pDev,
-                     ScreenPtr pScreen,
-		     CursorPtr pCursor,
-		     BoxPtr pHotBox,
-		     BoxPtr pTopLeftBox)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-
-    Unwrap (as, pScreen, CursorLimits);
-    if (IsAnimCur(pCursor))
-    {
-	AnimCurPtr	ac = GetAnimCur(pCursor);
-
-        (*pScreen->CursorLimits) (pDev, pScreen, ac->elts[0].pCursor, 
-                                  pHotBox, pTopLeftBox); 
-    }
-    else
-    {
-        (*pScreen->CursorLimits) (pDev, pScreen, pCursor,
-                                  pHotBox, pTopLeftBox); 
-    }
-    Wrap (as, pScreen, CursorLimits, AnimCurCursorLimits);
-}
-
-/*
- * This has to be a screen block handler instead of a generic
- * block handler so that it is well ordered with respect to the DRI
- * block handler responsible for releasing the hardware to DRI clients
- */
-
-static void
-AnimCurScreenBlockHandler (int screenNum,
-			   pointer blockData,
-			   pointer pTimeout,
-			   pointer pReadmask)
-{
-    ScreenPtr		pScreen = screenInfo.screens[screenNum];
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    DeviceIntPtr        dev;
-    CARD32              now = 0, 
-                        soonest = ~0; /* earliest time to wakeup again */
-
-    for (dev = inputInfo.devices; dev; dev = dev->next)
-    {
-	if (IsPointerDevice(dev) && pScreen == animCurState[dev->id].pScreen)
-	{
-	    if (!now) now = GetTimeInMillis (); 
-
-	    if ((INT32) (now - animCurState[dev->id].time) >= 0)
-	    {
-		AnimCurPtr ac  = GetAnimCur(animCurState[dev->id].pCursor);
-		int        elt = (animCurState[dev->id].elt + 1) % ac->nelt;
-		DisplayCursorProcPtr DisplayCursor;
-
-		/*
-		 * Not a simple Unwrap/Wrap as this
-		 * isn't called along the DisplayCursor 
-		 * wrapper chain.
-		 */
-		DisplayCursor = pScreen->DisplayCursor;
-		pScreen->DisplayCursor = as->DisplayCursor;
-		(void) (*pScreen->DisplayCursor) (dev,
-						  pScreen, 
-						  ac->elts[elt].pCursor);
-		as->DisplayCursor = pScreen->DisplayCursor;
-		pScreen->DisplayCursor = DisplayCursor;
-
-		animCurState[dev->id].elt = elt;
-		animCurState[dev->id].time = now + ac->elts[elt].delay;
-	    }
-
-	    if (soonest > animCurState[dev->id].time)
-		soonest = animCurState[dev->id].time;
-	}
-    }
-
-    if (now)
-        AdjustWaitForDelay (pTimeout, soonest - now);
-
-    Unwrap (as, pScreen, BlockHandler);
-    (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);
-    Wrap (as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
-}
-
-static Bool
-AnimCurDisplayCursor (DeviceIntPtr pDev,
-                      ScreenPtr pScreen,
-		      CursorPtr pCursor)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
-
-    Unwrap (as, pScreen, DisplayCursor);
-    if (IsAnimCur(pCursor))
-    {
-	if (pCursor != animCurState[pDev->id].pCursor)
-	{
-	    AnimCurPtr		ac = GetAnimCur(pCursor);
-
-	    ret = (*pScreen->DisplayCursor) 
-                (pDev, pScreen, ac->elts[0].pCursor);
-	    if (ret)
-	    {
-		animCurState[pDev->id].elt = 0;
-		animCurState[pDev->id].time = GetTimeInMillis () + ac->elts[0].delay;
-		animCurState[pDev->id].pCursor = pCursor;
-		animCurState[pDev->id].pScreen = pScreen;
-	    }
-	}
-	else
-	    ret = TRUE;
-    }
-    else
-    {
-        animCurState[pDev->id].pCursor = 0;
-	animCurState[pDev->id].pScreen = 0;
-	ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
-    }
-    Wrap (as, pScreen, DisplayCursor, AnimCurDisplayCursor);
-    return ret;
-}
-
-static Bool
-AnimCurSetCursorPosition (DeviceIntPtr pDev,
-                          ScreenPtr pScreen,
-			  int x,
-			  int y,
-			  Bool generateEvent)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
-    
-    Unwrap (as, pScreen, SetCursorPosition);
-    if (animCurState[pDev->id].pCursor)
-	animCurState[pDev->id].pScreen = pScreen;
-    ret = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
-    Wrap (as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);
-    return ret;
-}
-
-static Bool 
-AnimCurRealizeCursor (DeviceIntPtr pDev,
-                      ScreenPtr pScreen,
-		      CursorPtr pCursor)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
-    
-    Unwrap (as, pScreen, RealizeCursor);
-    if (IsAnimCur(pCursor))
-	ret = TRUE;
-    else
-	ret = (*pScreen->RealizeCursor) (pDev, pScreen, pCursor);
-    Wrap (as, pScreen, RealizeCursor, AnimCurRealizeCursor);
-    return ret;
-}
-
-static Bool 
-AnimCurUnrealizeCursor (DeviceIntPtr pDev,
-                        ScreenPtr pScreen,
-			CursorPtr pCursor)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
-    
-    Unwrap (as, pScreen, UnrealizeCursor);
-    if (IsAnimCur(pCursor))
-    {
-        AnimCurPtr  ac = GetAnimCur(pCursor);
-	int	    i;
-
-	if (pScreen->myNum == 0)
-	    for (i = 0; i < ac->nelt; i++)
-		FreeCursor (ac->elts[i].pCursor, 0);
-	ret = TRUE;
-    }
-    else
-	ret = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
-    Wrap (as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);
-    return ret;
-}
-
-static void
-AnimCurRecolorCursor (DeviceIntPtr pDev,
-                      ScreenPtr pScreen,
-		      CursorPtr pCursor,
-		      Bool displayed)
-{
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    
-    Unwrap (as, pScreen, RecolorCursor);
-    if (IsAnimCur(pCursor))
-    {
-        AnimCurPtr  ac = GetAnimCur(pCursor);
-	int	    i;
-
-        for (i = 0; i < ac->nelt; i++)
-	    (*pScreen->RecolorCursor) (pDev, pScreen, ac->elts[i].pCursor,
-				       displayed && 
-				       animCurState[pDev->id].elt == i);
-    }
-    else
-	(*pScreen->RecolorCursor) (pDev, pScreen, pCursor, displayed);
-    Wrap (as, pScreen, RecolorCursor, AnimCurRecolorCursor);
-}
-
-Bool
-AnimCurInit (ScreenPtr pScreen)
-{
-    AnimCurScreenPtr    as;
-
-    if (AnimCurGeneration != serverGeneration)
-    {
-        int i;
-	AnimCurGeneration = serverGeneration;
-        for (i = 0; i < MAXDEVICES; i++) {
-            animCurState[i].pCursor = 0;
-            animCurState[i].pScreen = 0;
-            animCurState[i].elt = 0;
-            animCurState[i].time = 0;
-        }
-    }
-    as = (AnimCurScreenPtr) xalloc (sizeof (AnimCurScreenRec));
-    if (!as)
-	return FALSE;
-    Wrap(as, pScreen, CloseScreen, AnimCurCloseScreen);
-
-    Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
-
-    Wrap(as, pScreen, CursorLimits, AnimCurCursorLimits);
-    Wrap(as, pScreen, DisplayCursor, AnimCurDisplayCursor);
-    Wrap(as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);
-    Wrap(as, pScreen, RealizeCursor, AnimCurRealizeCursor);
-    Wrap(as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);
-    Wrap(as, pScreen, RecolorCursor, AnimCurRecolorCursor);
-    SetAnimCurScreen(pScreen,as);
-    return TRUE;
-}
-
-int
-AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid)
-{
-    CursorPtr	pCursor;
-    int		rc, i;
-    AnimCurPtr	ac;
-
-    for (i = 0; i < screenInfo.numScreens; i++)
-	if (!GetAnimCurScreenIfSet (screenInfo.screens[i]))
-	    return BadImplementation;
-
-    for (i = 0; i < ncursor; i++)
-	if (IsAnimCur (cursors[i]))
-	    return BadMatch;
-	
-    pCursor = (CursorPtr) xalloc (sizeof (CursorRec) +
-				  sizeof (AnimCurRec) +
-				  ncursor * sizeof (AnimCurElt));
-    if (!pCursor)
-	return BadAlloc;
-    pCursor->bits = &animCursorBits;
-    pCursor->refcnt = 1;
-    
-    pCursor->foreRed = cursors[0]->foreRed;
-    pCursor->foreGreen = cursors[0]->foreGreen;
-    pCursor->foreBlue = cursors[0]->foreBlue;
-    
-    pCursor->backRed = cursors[0]->backRed;
-    pCursor->backGreen = cursors[0]->backGreen;
-    pCursor->backBlue = cursors[0]->backBlue;
-
-    pCursor->id = cid;
-    pCursor->devPrivates = NULL;
-
-    /* security creation/labeling check */
-    rc = XaceHook(XACE_RESOURCE_ACCESS, client, cid, RT_CURSOR, pCursor,
-		  RT_NONE, NULL, DixCreateAccess);
-    if (rc != Success) {
-	dixFreePrivates(pCursor->devPrivates);
-	xfree(pCursor);
-	return rc;
-    }
-	
-    /*
-     * Fill in the AnimCurRec
-     */
-    animCursorBits.refcnt++;
-    ac = GetAnimCur (pCursor);
-    ac->nelt = ncursor;
-    ac->elts = (AnimCurElt *) (ac + 1);
-    
-    for (i = 0; i < ncursor; i++)
-    {
-	cursors[i]->refcnt++;
-	ac->elts[i].pCursor = cursors[i];
-	ac->elts[i].delay = deltas[i];
-    }
-    
-    *ppCursor = pCursor;
-    return Success;
-}
+/*

+ *

+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+/*

+ * Animated cursors for X.  Not specific to Render in any way, but

+ * stuck there because Render has the other cool cursor extension.

+ * Besides, everyone has Render.

+ *

+ * Implemented as a simple layer over the core cursor code; it

+ * creates composite cursors out of a set of static cursors and

+ * delta times between each image.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xmd.h>

+#include "servermd.h"

+#include "scrnintstr.h"

+#include "dixstruct.h"

+#include "cursorstr.h"

+#include "dixfontstr.h"

+#include "opaque.h"

+#include "picturestr.h"

+#include "inputstr.h"

+#include "xace.h"

+

+typedef struct _AnimCurElt {

+    CursorPtr	pCursor;    /* cursor to show */

+    CARD32	delay;	    /* in ms */

+} AnimCurElt;

+

+typedef struct _AnimCur {

+    int		nelt;	    /* number of elements in the elts array */

+    AnimCurElt	*elts;	    /* actually allocated right after the structure */

+} AnimCurRec, *AnimCurPtr;

+

+typedef struct _AnimScrPriv {

+    CursorPtr			pCursor;

+    int				elt;

+    CARD32			time;

+

+    CloseScreenProcPtr		CloseScreen;

+

+    ScreenBlockHandlerProcPtr	BlockHandler;

+

+    CursorLimitsProcPtr		CursorLimits;

+    DisplayCursorProcPtr	DisplayCursor;

+    SetCursorPositionProcPtr	SetCursorPosition;

+    RealizeCursorProcPtr	RealizeCursor;

+    UnrealizeCursorProcPtr	UnrealizeCursor;

+    RecolorCursorProcPtr	RecolorCursor;

+} AnimCurScreenRec, *AnimCurScreenPtr;

+

+typedef struct _AnimCurState {

+    CursorPtr			pCursor;

+    ScreenPtr			pScreen;

+    int				elt;

+    CARD32			time;

+} AnimCurStateRec, *AnimCurStatePtr;

+

+/* What a waste. But we need an API change to alloc it per device only. */

+static AnimCurStateRec animCurState[MAXDEVICES];

+

+static unsigned char empty[4];

+

+static CursorBits   animCursorBits = {

+    empty, empty, 2, 1, 1, 0, 0, 1

+};

+

+static int AnimCurGeneration;

+

+static int AnimCurScreenPrivateKeyIndex;

+static DevPrivateKey AnimCurScreenPrivateKey = &AnimCurScreenPrivateKeyIndex;

+

+#define IsAnimCur(c)	    ((c) && ((c)->bits == &animCursorBits))

+#define GetAnimCur(c)	    ((AnimCurPtr) ((c) + 1))

+#define GetAnimCurScreen(s) ((AnimCurScreenPtr)dixLookupPrivate(&(s)->devPrivates, AnimCurScreenPrivateKey))

+#define GetAnimCurScreenIfSet(s) GetAnimCurScreen(s)

+#define SetAnimCurScreen(s,p) dixSetPrivate(&(s)->devPrivates, AnimCurScreenPrivateKey, p)

+

+#define Wrap(as,s,elt,func) (((as)->elt = (s)->elt), (s)->elt = func)

+#define Unwrap(as,s,elt)    ((s)->elt = (as)->elt)

+

+

+static Bool

+AnimCurCloseScreen (int index, ScreenPtr pScreen)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    Bool                ret;

+

+    Unwrap(as, pScreen, CloseScreen);

+    

+    Unwrap(as, pScreen, BlockHandler);

+

+    Unwrap(as, pScreen, CursorLimits);

+    Unwrap(as, pScreen, DisplayCursor);

+    Unwrap(as, pScreen, SetCursorPosition);

+    Unwrap(as, pScreen, RealizeCursor);

+    Unwrap(as, pScreen, UnrealizeCursor);

+    Unwrap(as, pScreen, RecolorCursor);

+    SetAnimCurScreen(pScreen,0);

+    ret = (*pScreen->CloseScreen) (index, pScreen);

+    free(as);

+    return ret;

+}

+

+static void 

+AnimCurCursorLimits (DeviceIntPtr pDev,

+                     ScreenPtr pScreen,

+		     CursorPtr pCursor,

+		     BoxPtr pHotBox,

+		     BoxPtr pTopLeftBox)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+

+    Unwrap (as, pScreen, CursorLimits);

+    if (IsAnimCur(pCursor))

+    {

+	AnimCurPtr	ac = GetAnimCur(pCursor);

+

+        (*pScreen->CursorLimits) (pDev, pScreen, ac->elts[0].pCursor, 

+                                  pHotBox, pTopLeftBox); 

+    }

+    else

+    {

+        (*pScreen->CursorLimits) (pDev, pScreen, pCursor,

+                                  pHotBox, pTopLeftBox); 

+    }

+    Wrap (as, pScreen, CursorLimits, AnimCurCursorLimits);

+}

+

+/*

+ * This has to be a screen block handler instead of a generic

+ * block handler so that it is well ordered with respect to the DRI

+ * block handler responsible for releasing the hardware to DRI clients

+ */

+

+static void

+AnimCurScreenBlockHandler (int screenNum,

+			   pointer blockData,

+			   pointer pTimeout,

+			   pointer pReadmask)

+{

+    ScreenPtr		pScreen = screenInfo.screens[screenNum];

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    DeviceIntPtr        dev;

+    CARD32              now = 0, 

+                        soonest = ~0; /* earliest time to wakeup again */

+

+    for (dev = inputInfo.devices; dev; dev = dev->next)

+    {

+	if (IsPointerDevice(dev) && pScreen == animCurState[dev->id].pScreen)

+	{

+	    if (!now) now = GetTimeInMillis (); 

+

+	    if ((INT32) (now - animCurState[dev->id].time) >= 0)

+	    {

+		AnimCurPtr ac  = GetAnimCur(animCurState[dev->id].pCursor);

+		int        elt = (animCurState[dev->id].elt + 1) % ac->nelt;

+		DisplayCursorProcPtr DisplayCursor;

+

+		/*

+		 * Not a simple Unwrap/Wrap as this

+		 * isn't called along the DisplayCursor 

+		 * wrapper chain.

+		 */

+		DisplayCursor = pScreen->DisplayCursor;

+		pScreen->DisplayCursor = as->DisplayCursor;

+		(void) (*pScreen->DisplayCursor) (dev,

+						  pScreen, 

+						  ac->elts[elt].pCursor);

+		as->DisplayCursor = pScreen->DisplayCursor;

+		pScreen->DisplayCursor = DisplayCursor;

+

+		animCurState[dev->id].elt = elt;

+		animCurState[dev->id].time = now + ac->elts[elt].delay;

+	    }

+

+	    if (soonest > animCurState[dev->id].time)

+		soonest = animCurState[dev->id].time;

+	}

+    }

+

+    if (now)

+        AdjustWaitForDelay (pTimeout, soonest - now);

+

+    Unwrap (as, pScreen, BlockHandler);

+    (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);

+    Wrap (as, pScreen, BlockHandler, AnimCurScreenBlockHandler);

+}

+

+static Bool

+AnimCurDisplayCursor (DeviceIntPtr pDev,

+                      ScreenPtr pScreen,

+		      CursorPtr pCursor)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    Bool		ret;

+

+    Unwrap (as, pScreen, DisplayCursor);

+    if (IsAnimCur(pCursor))

+    {

+	if (pCursor != animCurState[pDev->id].pCursor)

+	{

+	    AnimCurPtr		ac = GetAnimCur(pCursor);

+

+	    ret = (*pScreen->DisplayCursor) 

+                (pDev, pScreen, ac->elts[0].pCursor);

+	    if (ret)

+	    {

+		animCurState[pDev->id].elt = 0;

+		animCurState[pDev->id].time = GetTimeInMillis () + ac->elts[0].delay;

+		animCurState[pDev->id].pCursor = pCursor;

+		animCurState[pDev->id].pScreen = pScreen;

+	    }

+	}

+	else

+	    ret = TRUE;

+    }

+    else

+    {

+        animCurState[pDev->id].pCursor = 0;

+	animCurState[pDev->id].pScreen = 0;

+	ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);

+    }

+    Wrap (as, pScreen, DisplayCursor, AnimCurDisplayCursor);

+    return ret;

+}

+

+static Bool

+AnimCurSetCursorPosition (DeviceIntPtr pDev,

+                          ScreenPtr pScreen,

+			  int x,

+			  int y,

+			  Bool generateEvent)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    Bool		ret;

+    

+    Unwrap (as, pScreen, SetCursorPosition);

+    if (animCurState[pDev->id].pCursor)

+	animCurState[pDev->id].pScreen = pScreen;

+    ret = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);

+    Wrap (as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);

+    return ret;

+}

+

+static Bool 

+AnimCurRealizeCursor (DeviceIntPtr pDev,

+                      ScreenPtr pScreen,

+		      CursorPtr pCursor)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    Bool		ret;

+    

+    Unwrap (as, pScreen, RealizeCursor);

+    if (IsAnimCur(pCursor))

+	ret = TRUE;

+    else

+	ret = (*pScreen->RealizeCursor) (pDev, pScreen, pCursor);

+    Wrap (as, pScreen, RealizeCursor, AnimCurRealizeCursor);

+    return ret;

+}

+

+static Bool 

+AnimCurUnrealizeCursor (DeviceIntPtr pDev,

+                        ScreenPtr pScreen,

+			CursorPtr pCursor)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    Bool		ret;

+    

+    Unwrap (as, pScreen, UnrealizeCursor);

+    if (IsAnimCur(pCursor))

+    {

+        AnimCurPtr  ac = GetAnimCur(pCursor);

+	int	    i;

+

+	if (pScreen->myNum == 0)

+	    for (i = 0; i < ac->nelt; i++)

+		FreeCursor (ac->elts[i].pCursor, 0);

+	ret = TRUE;

+    }

+    else

+	ret = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);

+    Wrap (as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);

+    return ret;

+}

+

+static void

+AnimCurRecolorCursor (DeviceIntPtr pDev,

+                      ScreenPtr pScreen,

+		      CursorPtr pCursor,

+		      Bool displayed)

+{

+    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);

+    

+    Unwrap (as, pScreen, RecolorCursor);

+    if (IsAnimCur(pCursor))

+    {

+        AnimCurPtr  ac = GetAnimCur(pCursor);

+	int	    i;

+

+        for (i = 0; i < ac->nelt; i++)

+	    (*pScreen->RecolorCursor) (pDev, pScreen, ac->elts[i].pCursor,

+				       displayed && 

+				       animCurState[pDev->id].elt == i);

+    }

+    else

+	(*pScreen->RecolorCursor) (pDev, pScreen, pCursor, displayed);

+    Wrap (as, pScreen, RecolorCursor, AnimCurRecolorCursor);

+}

+

+Bool

+AnimCurInit (ScreenPtr pScreen)

+{

+    AnimCurScreenPtr    as;

+

+    if (AnimCurGeneration != serverGeneration)

+    {

+        int i;

+	AnimCurGeneration = serverGeneration;

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

+            animCurState[i].pCursor = 0;

+            animCurState[i].pScreen = 0;

+            animCurState[i].elt = 0;

+            animCurState[i].time = 0;

+        }

+    }

+    as = (AnimCurScreenPtr) malloc(sizeof (AnimCurScreenRec));

+    if (!as)

+	return FALSE;

+    Wrap(as, pScreen, CloseScreen, AnimCurCloseScreen);

+

+    Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);

+

+    Wrap(as, pScreen, CursorLimits, AnimCurCursorLimits);

+    Wrap(as, pScreen, DisplayCursor, AnimCurDisplayCursor);

+    Wrap(as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);

+    Wrap(as, pScreen, RealizeCursor, AnimCurRealizeCursor);

+    Wrap(as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);

+    Wrap(as, pScreen, RecolorCursor, AnimCurRecolorCursor);

+    SetAnimCurScreen(pScreen,as);

+    return TRUE;

+}

+

+int

+AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid)

+{

+    CursorPtr	pCursor;

+    int		rc, i;

+    AnimCurPtr	ac;

+

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

+	if (!GetAnimCurScreenIfSet (screenInfo.screens[i]))

+	    return BadImplementation;

+

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

+	if (IsAnimCur (cursors[i]))

+	    return BadMatch;

+	

+    pCursor = (CursorPtr) malloc(sizeof (CursorRec) +

+				  sizeof (AnimCurRec) +

+				  ncursor * sizeof (AnimCurElt));

+    if (!pCursor)

+	return BadAlloc;

+    pCursor->bits = &animCursorBits;

+    pCursor->refcnt = 1;

+    

+    pCursor->foreRed = cursors[0]->foreRed;

+    pCursor->foreGreen = cursors[0]->foreGreen;

+    pCursor->foreBlue = cursors[0]->foreBlue;

+    

+    pCursor->backRed = cursors[0]->backRed;

+    pCursor->backGreen = cursors[0]->backGreen;

+    pCursor->backBlue = cursors[0]->backBlue;

+

+    pCursor->id = cid;

+    pCursor->devPrivates = NULL;

+

+    /* security creation/labeling check */

+    rc = XaceHook(XACE_RESOURCE_ACCESS, client, cid, RT_CURSOR, pCursor,

+		  RT_NONE, NULL, DixCreateAccess);

+    if (rc != Success) {

+	dixFreePrivates(pCursor->devPrivates);

+	free(pCursor);

+	return rc;

+    }

+	

+    /*

+     * Fill in the AnimCurRec

+     */

+    animCursorBits.refcnt++;

+    ac = GetAnimCur (pCursor);

+    ac->nelt = ncursor;

+    ac->elts = (AnimCurElt *) (ac + 1);

+    

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

+    {

+	cursors[i]->refcnt++;

+	ac->elts[i].pCursor = cursors[i];

+	ac->elts[i].delay = deltas[i];

+    }

+    

+    *ppCursor = pCursor;

+    return Success;

+}

diff --git a/xorg-server/render/filter.c b/xorg-server/render/filter.c
index 89cc0646a..53fb86f3d 100644
--- a/xorg-server/render/filter.c
+++ b/xorg-server/render/filter.c
@@ -1,359 +1,359 @@
-/*
- * Copyright © 2002 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "misc.h"
-#include "scrnintstr.h"
-#include "os.h"
-#include "regionstr.h"
-#include "validate.h"
-#include "windowstr.h"
-#include "input.h"
-#include "resource.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "dixstruct.h"
-#include "gcstruct.h"
-#include "servermd.h"
-#include "picturestr.h"
-
-static char **filterNames;
-static int  nfilterNames;
-
-/*
- * standard but not required filters don't have constant indices
- */
-
-int
-PictureGetFilterId (char *filter, int len, Bool makeit)
-{
-    int	    i;
-    char    *name;
-    char    **names;
-
-    if (len < 0)
-	len = strlen (filter);
-    for (i = 0; i < nfilterNames; i++)
-	if (!CompareISOLatin1Lowered ((unsigned char *) filterNames[i], -1, (unsigned char *) filter, len))
-	    return i;
-    if (!makeit)
-	return -1;
-    name = xalloc (len + 1);
-    if (!name)
-	return -1;
-    memcpy (name, filter, len);
-    name[len] = '\0';
-    if (filterNames)
-	names = xrealloc (filterNames, (nfilterNames + 1) * sizeof (char *));
-    else
-	names = xalloc (sizeof (char *));
-    if (!names)
-    {
-	xfree (name);
-	return -1;
-    }
-    filterNames = names;
-    i = nfilterNames++;
-    filterNames[i] = name;
-    return i;
-}
-
-static Bool
-PictureSetDefaultIds (void)
-{
-    /* careful here -- this list must match the #define values */
-
-    if (PictureGetFilterId (FilterNearest, -1, TRUE) != PictFilterNearest)
-	return FALSE;
-    if (PictureGetFilterId (FilterBilinear, -1, TRUE) != PictFilterBilinear)
-	return FALSE;
-
-    if (PictureGetFilterId (FilterFast, -1, TRUE) != PictFilterFast)
-	return FALSE;
-    if (PictureGetFilterId (FilterGood, -1, TRUE) != PictFilterGood)
-	return FALSE;
-    if (PictureGetFilterId (FilterBest, -1, TRUE) != PictFilterBest)
-	return FALSE;
-
-    if (PictureGetFilterId (FilterConvolution, -1, TRUE) != PictFilterConvolution)
-	return FALSE;
-    return TRUE;
-}
-
-char *
-PictureGetFilterName (int id)
-{
-    if (0 <= id && id < nfilterNames)
-	return filterNames[id];
-    else
-	return 0;
-}
-
-static void
-PictureFreeFilterIds (void)
-{
-    int	    i;
-
-    for (i = 0; i < nfilterNames; i++)
-	xfree (filterNames[i]);
-    xfree (filterNames);
-    nfilterNames = 0;
-    filterNames = 0;
-}
-
-int
-PictureAddFilter (ScreenPtr			    pScreen,
-		  char				    *filter,
-		  PictFilterValidateParamsProcPtr   ValidateParams,
-		  int				    width,
-		  int				    height)
-{
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    int			id = PictureGetFilterId (filter, -1,  TRUE);
-    int			i;
-    PictFilterPtr	filters;
-
-    if (id < 0)
-	return -1;
-    /*
-     * It's an error to attempt to reregister a filter
-     */
-    for (i = 0; i < ps->nfilters; i++)
-	if (ps->filters[i].id == id)
-	    return -1;
-    if (ps->filters)
-	filters = xrealloc (ps->filters, (ps->nfilters + 1) * sizeof (PictFilterRec));
-    else
-	filters = xalloc (sizeof (PictFilterRec));
-    if (!filters)
-	return -1;
-    ps->filters = filters;
-    i = ps->nfilters++;
-    ps->filters[i].name = PictureGetFilterName (id);
-    ps->filters[i].id = id;
-    ps->filters[i].ValidateParams = ValidateParams;
-    ps->filters[i].width = width;
-    ps->filters[i].height = height;
-    return id;
-}
-
-Bool
-PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias)
-{
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    int			filter_id = PictureGetFilterId (filter, -1, FALSE);
-    int			alias_id = PictureGetFilterId (alias, -1, TRUE);
-    int			i;
-
-    if (filter_id < 0 || alias_id < 0)
-	return FALSE;
-    for (i = 0; i < ps->nfilterAliases; i++)
-	if (ps->filterAliases[i].alias_id == alias_id)
-	    break;
-    if (i == ps->nfilterAliases)
-    {
-	PictFilterAliasPtr  aliases;
-
-	if (ps->filterAliases)
-	    aliases = xrealloc (ps->filterAliases,
-				(ps->nfilterAliases + 1) *
-				sizeof (PictFilterAliasRec));
-	else
-	    aliases = xalloc (sizeof (PictFilterAliasRec));
-	if (!aliases)
-	    return FALSE;
-	ps->filterAliases = aliases;
-	ps->filterAliases[i].alias = PictureGetFilterName (alias_id);
-	ps->filterAliases[i].alias_id = alias_id;
-	ps->nfilterAliases++;
-    }
-    ps->filterAliases[i].filter_id = filter_id;
-    return TRUE;
-}
-
-PictFilterPtr
-PictureFindFilter (ScreenPtr pScreen, char *name, int len)
-{
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    int			id = PictureGetFilterId (name, len, FALSE);
-    int			i;
-
-    if (id < 0)
-	return 0;
-    /* Check for an alias, allow them to recurse */
-    for (i = 0; i < ps->nfilterAliases; i++)
-	if (ps->filterAliases[i].alias_id == id)
-	{
-	    id = ps->filterAliases[i].filter_id;
-	    i = 0;
-	}
-    /* find the filter */
-    for (i = 0; i < ps->nfilters; i++)
-	if (ps->filters[i].id == id)
-	    return &ps->filters[i];
-    return 0;
-}
-
-static Bool
-convolutionFilterValidateParams (ScreenPtr pScreen,
-                                 int	   filter,
-                                 xFixed	   *params,
-                                 int	   nparams,
-				 int       *width,
-				 int	   *height)
-{
-    int	w, h;
-    if (nparams < 3)
-        return FALSE;
-
-    if (xFixedFrac (params[0]) || xFixedFrac (params[1]))
-        return FALSE;
-
-    w = xFixedToInt (params[0]);
-    h = xFixedToInt (params[1]);
-
-    nparams -= 2;
-    if (w * h > nparams)
-        return FALSE;
-
-    *width = w;
-    *height = h;
-    return TRUE;
-}
-
-
-Bool
-PictureSetDefaultFilters (ScreenPtr pScreen)
-{
-    if (!filterNames)
-	if (!PictureSetDefaultIds ())
-	    return FALSE;
-    if (PictureAddFilter (pScreen, FilterNearest, 0, 1, 1) < 0)
-	return FALSE;
-    if (PictureAddFilter (pScreen, FilterBilinear, 0, 2, 2) < 0)
-	return FALSE;
-
-    if (!PictureSetFilterAlias (pScreen, FilterNearest, FilterFast))
-	return FALSE;
-    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterGood))
-	return FALSE;
-    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterBest))
-	return FALSE;
-
-    if (PictureAddFilter (pScreen, FilterConvolution, convolutionFilterValidateParams, 0, 0) < 0)
-        return FALSE;
-
-    return TRUE;
-}
-
-void
-PictureResetFilters (ScreenPtr pScreen)
-{
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-
-    xfree (ps->filters);
-    xfree (ps->filterAliases);
-    PictureFreeFilterIds ();
-}
-
-int
-SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)
-{
-    PictFilterPtr	pFilter;
-    ScreenPtr		pScreen;
-
-    if (pPicture->pDrawable != NULL)
-	pScreen = pPicture->pDrawable->pScreen;
-    else
-	pScreen = screenInfo.screens[0];
-
-    pFilter = PictureFindFilter (pScreen, name, len);
-
-    if (!pFilter)
-	return BadName;
-
-    if (pPicture->pDrawable == NULL)
-    {
-	int s;
-	/* For source pictures, the picture isn't tied to a screen.  So, ensure
-	 * that all screens can handle a filter we set for the picture.
-	 */
-	for (s = 1; s < screenInfo.numScreens; s++)
-	{
-	    PictFilterPtr   pScreenFilter;
-	    pScreenFilter = PictureFindFilter (screenInfo.screens[s],
-					       name, len);
-	    if (!pScreenFilter || pScreenFilter->id != pFilter->id)
-		return BadMatch;
-	}
-    }
-    return SetPicturePictFilter (pPicture, pFilter, params, nparams);
-}
-
-int
-SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,
-		      xFixed *params, int nparams)
-{
-    ScreenPtr	pScreen;
-    int		i;
-
-    if (pPicture->pDrawable)
-	pScreen = pPicture->pDrawable->pScreen;
-    else
-	pScreen = screenInfo.screens[0];
-
-    if (pFilter->ValidateParams)
-    {
-	int width, height;
-	if (!(*pFilter->ValidateParams) (pScreen, pFilter->id, params, nparams, &width, &height))
-	    return BadMatch;
-    }
-    else if (nparams)
-	return BadMatch;
-
-    if (nparams != pPicture->filter_nparams)
-    {
-	xFixed *new_params = xalloc (nparams * sizeof (xFixed));
-	if (!new_params && nparams)
-	    return BadAlloc;
-	xfree (pPicture->filter_params);
-	pPicture->filter_params = new_params;
-	pPicture->filter_nparams = nparams;
-    }
-    for (i = 0; i < nparams; i++)
-	pPicture->filter_params[i] = params[i];
-    pPicture->filter = pFilter->id;
-
-    if (pPicture->pDrawable)
-    {
-	PictureScreenPtr    ps = GetPictureScreen(pScreen);
-	int		    result;
-
-	result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,
-					     params, nparams);
-	return result;
-    }
-    return Success;
-}
+/*

+ * Copyright © 2002 Keith Packard

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "misc.h"

+#include "scrnintstr.h"

+#include "os.h"

+#include "regionstr.h"

+#include "validate.h"

+#include "windowstr.h"

+#include "input.h"

+#include "resource.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "dixstruct.h"

+#include "gcstruct.h"

+#include "servermd.h"

+#include "picturestr.h"

+

+static char **filterNames;

+static int  nfilterNames;

+

+/*

+ * standard but not required filters don't have constant indices

+ */

+

+int

+PictureGetFilterId (char *filter, int len, Bool makeit)

+{

+    int	    i;

+    char    *name;

+    char    **names;

+

+    if (len < 0)

+	len = strlen (filter);

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

+	if (!CompareISOLatin1Lowered ((unsigned char *) filterNames[i], -1, (unsigned char *) filter, len))

+	    return i;

+    if (!makeit)

+	return -1;

+    name = malloc(len + 1);

+    if (!name)

+	return -1;

+    memcpy (name, filter, len);

+    name[len] = '\0';

+    if (filterNames)

+	names = realloc(filterNames, (nfilterNames + 1) * sizeof (char *));

+    else

+	names = malloc(sizeof (char *));

+    if (!names)

+    {

+	free(name);

+	return -1;

+    }

+    filterNames = names;

+    i = nfilterNames++;

+    filterNames[i] = name;

+    return i;

+}

+

+static Bool

+PictureSetDefaultIds (void)

+{

+    /* careful here -- this list must match the #define values */

+

+    if (PictureGetFilterId (FilterNearest, -1, TRUE) != PictFilterNearest)

+	return FALSE;

+    if (PictureGetFilterId (FilterBilinear, -1, TRUE) != PictFilterBilinear)

+	return FALSE;

+

+    if (PictureGetFilterId (FilterFast, -1, TRUE) != PictFilterFast)

+	return FALSE;

+    if (PictureGetFilterId (FilterGood, -1, TRUE) != PictFilterGood)

+	return FALSE;

+    if (PictureGetFilterId (FilterBest, -1, TRUE) != PictFilterBest)

+	return FALSE;

+

+    if (PictureGetFilterId (FilterConvolution, -1, TRUE) != PictFilterConvolution)

+	return FALSE;

+    return TRUE;

+}

+

+char *

+PictureGetFilterName (int id)

+{

+    if (0 <= id && id < nfilterNames)

+	return filterNames[id];

+    else

+	return 0;

+}

+

+static void

+PictureFreeFilterIds (void)

+{

+    int	    i;

+

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

+	free(filterNames[i]);

+    free(filterNames);

+    nfilterNames = 0;

+    filterNames = 0;

+}

+

+int

+PictureAddFilter (ScreenPtr			    pScreen,

+		  char				    *filter,

+		  PictFilterValidateParamsProcPtr   ValidateParams,

+		  int				    width,

+		  int				    height)

+{

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    int			id = PictureGetFilterId (filter, -1,  TRUE);

+    int			i;

+    PictFilterPtr	filters;

+

+    if (id < 0)

+	return -1;

+    /*

+     * It's an error to attempt to reregister a filter

+     */

+    for (i = 0; i < ps->nfilters; i++)

+	if (ps->filters[i].id == id)

+	    return -1;

+    if (ps->filters)

+	filters = realloc(ps->filters, (ps->nfilters + 1) * sizeof (PictFilterRec));

+    else

+	filters = malloc(sizeof (PictFilterRec));

+    if (!filters)

+	return -1;

+    ps->filters = filters;

+    i = ps->nfilters++;

+    ps->filters[i].name = PictureGetFilterName (id);

+    ps->filters[i].id = id;

+    ps->filters[i].ValidateParams = ValidateParams;

+    ps->filters[i].width = width;

+    ps->filters[i].height = height;

+    return id;

+}

+

+Bool

+PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias)

+{

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    int			filter_id = PictureGetFilterId (filter, -1, FALSE);

+    int			alias_id = PictureGetFilterId (alias, -1, TRUE);

+    int			i;

+

+    if (filter_id < 0 || alias_id < 0)

+	return FALSE;

+    for (i = 0; i < ps->nfilterAliases; i++)

+	if (ps->filterAliases[i].alias_id == alias_id)

+	    break;

+    if (i == ps->nfilterAliases)

+    {

+	PictFilterAliasPtr  aliases;

+

+	if (ps->filterAliases)

+	    aliases = realloc(ps->filterAliases,

+				(ps->nfilterAliases + 1) *

+				sizeof (PictFilterAliasRec));

+	else

+	    aliases = malloc(sizeof (PictFilterAliasRec));

+	if (!aliases)

+	    return FALSE;

+	ps->filterAliases = aliases;

+	ps->filterAliases[i].alias = PictureGetFilterName (alias_id);

+	ps->filterAliases[i].alias_id = alias_id;

+	ps->nfilterAliases++;

+    }

+    ps->filterAliases[i].filter_id = filter_id;

+    return TRUE;

+}

+

+PictFilterPtr

+PictureFindFilter (ScreenPtr pScreen, char *name, int len)

+{

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    int			id = PictureGetFilterId (name, len, FALSE);

+    int			i;

+

+    if (id < 0)

+	return 0;

+    /* Check for an alias, allow them to recurse */

+    for (i = 0; i < ps->nfilterAliases; i++)

+	if (ps->filterAliases[i].alias_id == id)

+	{

+	    id = ps->filterAliases[i].filter_id;

+	    i = 0;

+	}

+    /* find the filter */

+    for (i = 0; i < ps->nfilters; i++)

+	if (ps->filters[i].id == id)

+	    return &ps->filters[i];

+    return 0;

+}

+

+static Bool

+convolutionFilterValidateParams (ScreenPtr pScreen,

+                                 int	   filter,

+                                 xFixed	   *params,

+                                 int	   nparams,

+				 int       *width,

+				 int	   *height)

+{

+    int	w, h;

+    if (nparams < 3)

+        return FALSE;

+

+    if (xFixedFrac (params[0]) || xFixedFrac (params[1]))

+        return FALSE;

+

+    w = xFixedToInt (params[0]);

+    h = xFixedToInt (params[1]);

+

+    nparams -= 2;

+    if (w * h > nparams)

+        return FALSE;

+

+    *width = w;

+    *height = h;

+    return TRUE;

+}

+

+

+Bool

+PictureSetDefaultFilters (ScreenPtr pScreen)

+{

+    if (!filterNames)

+	if (!PictureSetDefaultIds ())

+	    return FALSE;

+    if (PictureAddFilter (pScreen, FilterNearest, 0, 1, 1) < 0)

+	return FALSE;

+    if (PictureAddFilter (pScreen, FilterBilinear, 0, 2, 2) < 0)

+	return FALSE;

+

+    if (!PictureSetFilterAlias (pScreen, FilterNearest, FilterFast))

+	return FALSE;

+    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterGood))

+	return FALSE;

+    if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterBest))

+	return FALSE;

+

+    if (PictureAddFilter (pScreen, FilterConvolution, convolutionFilterValidateParams, 0, 0) < 0)

+        return FALSE;

+

+    return TRUE;

+}

+

+void

+PictureResetFilters (ScreenPtr pScreen)

+{

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+

+    free(ps->filters);

+    free(ps->filterAliases);

+    PictureFreeFilterIds ();

+}

+

+int

+SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)

+{

+    PictFilterPtr	pFilter;

+    ScreenPtr		pScreen;

+

+    if (pPicture->pDrawable != NULL)

+	pScreen = pPicture->pDrawable->pScreen;

+    else

+	pScreen = screenInfo.screens[0];

+

+    pFilter = PictureFindFilter (pScreen, name, len);

+

+    if (!pFilter)

+	return BadName;

+

+    if (pPicture->pDrawable == NULL)

+    {

+	int s;

+	/* For source pictures, the picture isn't tied to a screen.  So, ensure

+	 * that all screens can handle a filter we set for the picture.

+	 */

+	for (s = 1; s < screenInfo.numScreens; s++)

+	{

+	    PictFilterPtr   pScreenFilter;

+	    pScreenFilter = PictureFindFilter (screenInfo.screens[s],

+					       name, len);

+	    if (!pScreenFilter || pScreenFilter->id != pFilter->id)

+		return BadMatch;

+	}

+    }

+    return SetPicturePictFilter (pPicture, pFilter, params, nparams);

+}

+

+int

+SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,

+		      xFixed *params, int nparams)

+{

+    ScreenPtr	pScreen;

+    int		i;

+

+    if (pPicture->pDrawable)

+	pScreen = pPicture->pDrawable->pScreen;

+    else

+	pScreen = screenInfo.screens[0];

+

+    if (pFilter->ValidateParams)

+    {

+	int width, height;

+	if (!(*pFilter->ValidateParams) (pScreen, pFilter->id, params, nparams, &width, &height))

+	    return BadMatch;

+    }

+    else if (nparams)

+	return BadMatch;

+

+    if (nparams != pPicture->filter_nparams)

+    {

+	xFixed *new_params = malloc(nparams * sizeof (xFixed));

+	if (!new_params && nparams)

+	    return BadAlloc;

+	free(pPicture->filter_params);

+	pPicture->filter_params = new_params;

+	pPicture->filter_nparams = nparams;

+    }

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

+	pPicture->filter_params[i] = params[i];

+    pPicture->filter = pFilter->id;

+

+    if (pPicture->pDrawable)

+    {

+	PictureScreenPtr    ps = GetPictureScreen(pScreen);

+	int		    result;

+

+	result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,

+					     params, nparams);

+	return result;

+    }

+    return Success;

+}

diff --git a/xorg-server/render/glyph.c b/xorg-server/render/glyph.c
index 6b81118ec..b147331c8 100644
--- a/xorg-server/render/glyph.c
+++ b/xorg-server/render/glyph.c
@@ -1,754 +1,754 @@
-/*
- *
- * Copyright © 2000 SuSE, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author:  Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xsha1.h"
-
-#include "misc.h"
-#include "scrnintstr.h"
-#include "os.h"
-#include "regionstr.h"
-#include "validate.h"
-#include "windowstr.h"
-#include "input.h"
-#include "resource.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "dixstruct.h"
-#include "gcstruct.h"
-#include "servermd.h"
-#include "picturestr.h"
-#include "glyphstr.h"
-#include "mipict.h"
-
-/*
- * From Knuth -- a good choice for hash/rehash values is p, p-2 where
- * p and p-2 are both prime.  These tables are sized to have an extra 10%
- * free to avoid exponential performance degradation as the hash table fills
- */
-static GlyphHashSetRec glyphHashSets[] = {
-    { 32,		43,		41        },
-    { 64,		73,		71        },
-    { 128,		151,		149       },
-    { 256,		283,		281       },
-    { 512,		571,		569       },
-    { 1024,		1153,		1151      },
-    { 2048,		2269,		2267      },
-    { 4096,		4519,		4517      },
-    { 8192,		9013,		9011      },
-    { 16384,		18043,		18041     },
-    { 32768,		36109,		36107     },
-    { 65536,		72091,		72089     },
-    { 131072,		144409,		144407    },
-    { 262144,		288361,		288359    },
-    { 524288,		576883,		576881    },
-    { 1048576,		1153459,	1153457   },
-    { 2097152,		2307163,	2307161   },
-    { 4194304,		4613893,	4613891   },
-    { 8388608,		9227641,	9227639   },
-    { 16777216,		18455029,	18455027  },
-    { 33554432,		36911011,	36911009  },
-    { 67108864,		73819861,	73819859  },
-    { 134217728,	147639589,	147639587 },
-    { 268435456,	295279081,	295279079 },
-    { 536870912,	590559793,	590559791 }
-};
-
-#define NGLYPHHASHSETS	(sizeof(glyphHashSets)/sizeof(glyphHashSets[0]))
-
-static const CARD8	glyphDepths[GlyphFormatNum] = { 1, 4, 8, 16, 32 };
-
-static GlyphHashRec	globalGlyphs[GlyphFormatNum];
-
-static void
-FreeGlyphPrivates (GlyphPtr glyph)
-{
-    dixFreePrivates(glyph->devPrivates);
-    glyph->devPrivates = NULL;
-}
-
-void
-GlyphUninit (ScreenPtr pScreen)
-{
-    PictureScreenPtr ps = GetPictureScreen (pScreen);
-    GlyphPtr	     glyph;
-    int		     fdepth, i;
-
-    for (fdepth = 0; fdepth < GlyphFormatNum; fdepth++)
-    {
-	if (!globalGlyphs[fdepth].hashSet)
-	    continue;
-	
-	for (i = 0; i < globalGlyphs[fdepth].hashSet->size; i++)
-	{
-	    glyph = globalGlyphs[fdepth].table[i].glyph;
-	    if (glyph && glyph != DeletedGlyph)
-	    {
-		(*ps->UnrealizeGlyph) (pScreen, glyph);
-		FreeGlyphPrivates(glyph);
-	    }
-	}
-    }
-}
-
-GlyphHashSetPtr
-FindGlyphHashSet (CARD32 filled)
-{
-    int	i;
-
-    for (i = 0; i < NGLYPHHASHSETS; i++)
-	if (glyphHashSets[i].entries >= filled)
-	    return &glyphHashSets[i];
-    return 0;
-}
-
-GlyphRefPtr
-FindGlyphRef (GlyphHashPtr	hash,
-	      CARD32		signature,
-	      Bool		match,
-	      unsigned char	sha1[20])
-{
-    CARD32	elt, step, s;
-    GlyphPtr	glyph;
-    GlyphRefPtr	table, gr, del;
-    CARD32	tableSize = hash->hashSet->size;
-
-    table = hash->table;
-    elt = signature % tableSize;
-    step = 0;
-    del = 0;
-    for (;;)
-    {
-	gr = &table[elt];
-	s = gr->signature;
-	glyph = gr->glyph;
-	if (!glyph)
-	{
-	    if (del)
-		gr = del;
-	    break;
-	}
-	if (glyph == DeletedGlyph)
-	{
-	    if (!del)
-		del = gr;
-	    else if (gr == del)
-		break;
-	}
-	else if (s == signature &&
-		 (!match || 
-		  memcmp (glyph->sha1, sha1, 20) == 0))
-	{
-	    break;
-	}
-	if (!step)
-	{
-	    step = signature % hash->hashSet->rehash;
-	    if (!step)
-		step = 1;
-	}
-	elt += step;
-	if (elt >= tableSize)
-	    elt -= tableSize;
-    }
-    return gr;
-}
-
-int
-HashGlyph (xGlyphInfo    *gi,
-	   CARD8	 *bits,
-	   unsigned long size,
-	   unsigned char sha1[20])
-{
-    void *ctx = x_sha1_init();
-    int success;
-
-    if (!ctx)
-	return BadAlloc;
-
-    success = x_sha1_update(ctx, gi, sizeof(xGlyphInfo));
-    if (!success)
-	return BadAlloc;
-    success = x_sha1_update(ctx, bits, size);
-    if (!success)
-	return BadAlloc;
-    success = x_sha1_final(ctx, sha1);
-    if (!success)
-	return BadAlloc;
-    return Success;
-}
-
-GlyphPtr
-FindGlyphByHash (unsigned char sha1[20], int format)
-{
-    GlyphRefPtr gr;
-    CARD32 signature = *(CARD32 *) sha1;
-
-    if (!globalGlyphs[format].hashSet)
-	return NULL;
-
-    gr = FindGlyphRef (&globalGlyphs[format],
-		       signature, TRUE, sha1);
-
-    if (gr->glyph && gr->glyph != DeletedGlyph)
-	return gr->glyph;
-    else
-	return NULL;
-}
-
-#ifdef CHECK_DUPLICATES
-void
-DuplicateRef (GlyphPtr glyph, char *where)
-{
-    ErrorF ("Duplicate Glyph 0x%x from %s\n", glyph, where);
-}
-
-void
-CheckDuplicates (GlyphHashPtr hash, char *where)
-{
-    GlyphPtr	g;
-    int		i, j;
-
-    for (i = 0; i < hash->hashSet->size; i++)
-    {
-	g = hash->table[i].glyph;
-	if (!g || g == DeletedGlyph)
-	    continue;
-	for (j = i + 1; j < hash->hashSet->size; j++)
-	    if (hash->table[j].glyph == g)
-		DuplicateRef (g, where);
-    }
-}
-#else
-#define CheckDuplicates(a,b)
-#define DuplicateRef(a,b)
-#endif
-
-static void
-FreeGlyphPicture(GlyphPtr glyph)
-{
-    PictureScreenPtr ps;
-    int i;
-
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-        ScreenPtr pScreen = screenInfo.screens[i];
-
-        if (GlyphPicture(glyph)[i])
-            FreePicture ((pointer) GlyphPicture (glyph)[i], 0);
-
-        ps = GetPictureScreenIfSet (pScreen);
-        if (ps)
-            (*ps->UnrealizeGlyph) (pScreen, glyph);
-    }
-}
-
-
-void
-FreeGlyph (GlyphPtr glyph, int format)
-{
-    CheckDuplicates (&globalGlyphs[format], "FreeGlyph");
-    if (--glyph->refcnt == 0)
-    {
-	GlyphRefPtr      gr;
-	int	         i;
-	int	         first;
-	CARD32		 signature;
-
-	first = -1;
-	for (i = 0; i < globalGlyphs[format].hashSet->size; i++)
-	    if (globalGlyphs[format].table[i].glyph == glyph)
-	    {
-		if (first != -1)
-		    DuplicateRef (glyph, "FreeGlyph check");
-		first = i;
-	    }
-
-	signature = *(CARD32 *) glyph->sha1;
-	gr = FindGlyphRef (&globalGlyphs[format], signature,
-			   TRUE, glyph->sha1);
-	if (gr - globalGlyphs[format].table != first)
-	    DuplicateRef (glyph, "Found wrong one");
-	if (gr->glyph && gr->glyph != DeletedGlyph)
-	{
-	    gr->glyph = DeletedGlyph;
-	    gr->signature = 0;
-	    globalGlyphs[format].tableEntries--;
-	}
-
-	FreeGlyphPicture(glyph);
-	FreeGlyphPrivates(glyph);
-	xfree (glyph);
-    }
-}
-
-void
-AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id)
-{
-    GlyphRefPtr	    gr;
-    CARD32	    signature;
-
-    CheckDuplicates (&globalGlyphs[glyphSet->fdepth], "AddGlyph top global");
-    /* Locate existing matching glyph */
-    signature = *(CARD32 *) glyph->sha1;
-    gr = FindGlyphRef (&globalGlyphs[glyphSet->fdepth], signature,
-		       TRUE, glyph->sha1);
-    if (gr->glyph && gr->glyph != DeletedGlyph && gr->glyph != glyph)
-    {
-	FreeGlyphPicture(glyph);
-	FreeGlyphPrivates(glyph);
-	xfree (glyph);
-	glyph = gr->glyph;
-    }
-    else if (gr->glyph != glyph)
-    {
-	gr->glyph = glyph;
-	gr->signature = signature;
-	globalGlyphs[glyphSet->fdepth].tableEntries++;
-    }
-    
-    /* Insert/replace glyphset value */
-    gr = FindGlyphRef (&glyphSet->hash, id, FALSE, 0);
-    ++glyph->refcnt;
-    if (gr->glyph && gr->glyph != DeletedGlyph)
-	FreeGlyph (gr->glyph, glyphSet->fdepth);
-    else
-	glyphSet->hash.tableEntries++;
-    gr->glyph = glyph;
-    gr->signature = id;
-    CheckDuplicates (&globalGlyphs[glyphSet->fdepth], "AddGlyph bottom");
-}
-
-Bool
-DeleteGlyph (GlyphSetPtr glyphSet, Glyph id)
-{
-    GlyphRefPtr     gr;
-    GlyphPtr	    glyph;
-
-    gr = FindGlyphRef (&glyphSet->hash, id, FALSE, 0);
-    glyph = gr->glyph;
-    if (glyph && glyph != DeletedGlyph)
-    {
-	gr->glyph = DeletedGlyph;
-	glyphSet->hash.tableEntries--;
-	FreeGlyph (glyph, glyphSet->fdepth);
-	return TRUE;
-    }
-    return FALSE;
-}
-
-GlyphPtr
-FindGlyph (GlyphSetPtr glyphSet, Glyph id)
-{
-    GlyphPtr        glyph;
-
-    glyph = FindGlyphRef (&glyphSet->hash, id, FALSE, 0)->glyph;
-    if (glyph == DeletedGlyph)
-	glyph = 0;
-    return glyph;
-}
-
-GlyphPtr
-AllocateGlyph (xGlyphInfo *gi, int fdepth)
-{
-    PictureScreenPtr ps;
-    int		     size;
-    GlyphPtr	     glyph;
-    int		     i;
-
-    size = screenInfo.numScreens * sizeof (PicturePtr);
-    glyph = (GlyphPtr) xalloc (size + sizeof (GlyphRec));
-    if (!glyph)
-	return 0;
-    glyph->refcnt = 0;
-    glyph->size = size + sizeof (xGlyphInfo);
-    glyph->info = *gi;
-    glyph->devPrivates = NULL;
-
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-	GlyphPicture(glyph)[i] = NULL;
-	ps = GetPictureScreenIfSet (screenInfo.screens[i]);
-
-	if (ps)
-	{
-	    if (!(*ps->RealizeGlyph) (screenInfo.screens[i], glyph))
-		goto bail;
-	}
-    }
-    
-    return glyph;
-
-bail:
-    while (i--)
-    {
-	ps = GetPictureScreenIfSet (screenInfo.screens[i]);
-	if (ps)
-	    (*ps->UnrealizeGlyph) (screenInfo.screens[i], glyph);
-    }
-
-    FreeGlyphPrivates(glyph);
-    xfree (glyph);
-    return 0;
-}
-    
-Bool
-AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet)
-{
-    hash->table = xcalloc (hashSet->size, sizeof (GlyphRefRec));
-    if (!hash->table)
-	return FALSE;
-    hash->hashSet = hashSet;
-    hash->tableEntries = 0;
-    return TRUE;
-}
-
-Bool
-ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global)
-{
-    CARD32	    tableEntries;
-    GlyphHashSetPtr hashSet;
-    GlyphHashRec    newHash;
-    GlyphRefPtr	    gr;
-    GlyphPtr	    glyph;
-    int		    i;
-    int		    oldSize;
-    CARD32	    s;
-
-    tableEntries = hash->tableEntries + change;
-    hashSet = FindGlyphHashSet (tableEntries);
-    if (hashSet == hash->hashSet)
-	return TRUE;
-    if (global)
-	CheckDuplicates (hash, "ResizeGlyphHash top");
-    if (!AllocateGlyphHash (&newHash, hashSet))
-	return FALSE;
-    if (hash->table)
-    {
-	oldSize = hash->hashSet->size;
-	for (i = 0; i < oldSize; i++)
-	{
-	    glyph = hash->table[i].glyph;
-	    if (glyph && glyph != DeletedGlyph)
-	    {
-		s = hash->table[i].signature;
-		gr = FindGlyphRef (&newHash, s, global, glyph->sha1);
-		gr->signature = s;
-		gr->glyph = glyph;
-		++newHash.tableEntries;
-	    }
-	}
-	xfree (hash->table);
-    }
-    *hash = newHash;
-    if (global)
-	CheckDuplicates (hash, "ResizeGlyphHash bottom");
-    return TRUE;
-}
-
-Bool
-ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change)
-{
-    return (ResizeGlyphHash (&glyphSet->hash, change, FALSE) &&
-	    ResizeGlyphHash (&globalGlyphs[glyphSet->fdepth], change, TRUE));
-}
-			    
-GlyphSetPtr
-AllocateGlyphSet (int fdepth, PictFormatPtr format)
-{
-    GlyphSetPtr	glyphSet;
-    int size;
-    
-    if (!globalGlyphs[fdepth].hashSet)
-    {
-	if (!AllocateGlyphHash (&globalGlyphs[fdepth], &glyphHashSets[0]))
-	    return FALSE;
-    }
-
-    size = sizeof (GlyphSetRec);
-    glyphSet = xcalloc (1, size);
-    if (!glyphSet)
-	return FALSE;
-
-    if (!AllocateGlyphHash (&glyphSet->hash, &glyphHashSets[0]))
-    {
-	xfree (glyphSet);
-	return FALSE;
-    }
-    glyphSet->refcnt = 1;
-    glyphSet->fdepth = fdepth;
-    glyphSet->format = format;
-    return glyphSet;	
-}
-
-int
-FreeGlyphSet (pointer	value,
-	      XID       gid)
-{
-    GlyphSetPtr	glyphSet = (GlyphSetPtr) value;
-    
-    if (--glyphSet->refcnt == 0)
-    {
-	CARD32	    i, tableSize = glyphSet->hash.hashSet->size;
-	GlyphRefPtr table = glyphSet->hash.table;
-	GlyphPtr    glyph;
-    
-	for (i = 0; i < tableSize; i++)
-	{
-	    glyph = table[i].glyph;
-	    if (glyph && glyph != DeletedGlyph)
-		FreeGlyph (glyph, glyphSet->fdepth);
-	}
-	if (!globalGlyphs[glyphSet->fdepth].tableEntries)
-	{
-	    xfree (globalGlyphs[glyphSet->fdepth].table);
-	    globalGlyphs[glyphSet->fdepth].table = 0;
-	    globalGlyphs[glyphSet->fdepth].hashSet = 0;
-	}
-	else
-	    ResizeGlyphHash (&globalGlyphs[glyphSet->fdepth], 0, TRUE);
-	xfree (table);
-	dixFreePrivates(glyphSet->devPrivates);
-	xfree (glyphSet);
-    }
-    return Success;
-}
-
-static void
-GlyphExtents (int		nlist,
-		GlyphListPtr	list,
-		GlyphPtr	*glyphs,
-		BoxPtr		extents)
-{
-    int		x1, x2, y1, y2;
-    int		n;
-    GlyphPtr	glyph;
-    int		x, y;
-    
-    x = 0;
-    y = 0;
-    extents->x1 = MAXSHORT;
-    extents->x2 = MINSHORT;
-    extents->y1 = MAXSHORT;
-    extents->y2 = MINSHORT;
-    while (nlist--)
-    {
-	x += list->xOff;
-	y += list->yOff;
-	n = list->len;
-	list++;
-	while (n--)
-	{
-	    glyph = *glyphs++;
-	    x1 = x - glyph->info.x;
-	    if (x1 < MINSHORT)
-		x1 = MINSHORT;
-	    y1 = y - glyph->info.y;
-	    if (y1 < MINSHORT)
-		y1 = MINSHORT;
-	    x2 = x1 + glyph->info.width;
-	    if (x2 > MAXSHORT)
-		x2 = MAXSHORT;
-	    y2 = y1 + glyph->info.height;
-	    if (y2 > MAXSHORT)
-		y2 = MAXSHORT;
-	    if (x1 < extents->x1)
-		extents->x1 = x1;
-	    if (x2 > extents->x2)
-		extents->x2 = x2;
-	    if (y1 < extents->y1)
-		extents->y1 = y1;
-	    if (y2 > extents->y2)
-		extents->y2 = y2;
-	    x += glyph->info.xOff;
-	    y += glyph->info.yOff;
-	}
-    }
-}
-
-#define NeedsComponent(f) (PICT_FORMAT_A(f) != 0 && PICT_FORMAT_RGB(f) != 0)
-
-void
-CompositeGlyphs (CARD8		op,
-		 PicturePtr	pSrc,
-		 PicturePtr	pDst,
-		 PictFormatPtr	maskFormat,
-		 INT16		xSrc,
-		 INT16		ySrc,
-		 int		nlist,
-		 GlyphListPtr	lists,
-		 GlyphPtr	*glyphs)
-{
-    PictureScreenPtr	ps = GetPictureScreen(pDst->pDrawable->pScreen);
-
-    ValidatePicture (pSrc);
-    ValidatePicture (pDst);
-    (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, lists, glyphs);
-}
-
-Bool
-miRealizeGlyph (ScreenPtr pScreen,
-		GlyphPtr  glyph)
-{
-    return TRUE;
-}
-
-void
-miUnrealizeGlyph (ScreenPtr pScreen,
-		  GlyphPtr  glyph)
-{
-}
-
-void
-miGlyphs (CARD8		op,
-	  PicturePtr	pSrc,
-	  PicturePtr	pDst,
-	  PictFormatPtr	maskFormat,
-	  INT16		xSrc,
-	  INT16		ySrc,
-	  int		nlist,
-	  GlyphListPtr	list,
-	  GlyphPtr	*glyphs)
-{
-    PicturePtr	pPicture;
-    PixmapPtr   pMaskPixmap = 0;
-    PicturePtr  pMask;
-    ScreenPtr   pScreen = pDst->pDrawable->pScreen;
-    int		width = 0, height = 0;
-    int		x, y;
-    int		xDst = list->xOff, yDst = list->yOff;
-    int		n;
-    GlyphPtr	glyph;
-    int		error;
-    BoxRec	extents = {0, 0, 0, 0};
-    CARD32	component_alpha;
-
-    if (maskFormat)
-    {
-	GCPtr	    pGC;
-	xRectangle  rect;
-
-	GlyphExtents (nlist, list, glyphs, &extents);
-
-	if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)
-	    return;
-	width = extents.x2 - extents.x1;
-	height = extents.y2 - extents.y1;
-	pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
-						maskFormat->depth,
-						CREATE_PIXMAP_USAGE_SCRATCH);
-	if (!pMaskPixmap)
-	    return;
-	component_alpha = NeedsComponent(maskFormat->format);
-	pMask = CreatePicture (0, &pMaskPixmap->drawable,
-			       maskFormat, CPComponentAlpha, &component_alpha,
-			       serverClient, &error);
-	if (!pMask)
-	{
-	    (*pScreen->DestroyPixmap) (pMaskPixmap);
-	    return;
-	}
-	pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen);
-	ValidateGC (&pMaskPixmap->drawable, pGC);
-	rect.x = 0;
-	rect.y = 0;
-	rect.width = width;
-	rect.height = height;
-	(*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect);
-	FreeScratchGC (pGC);
-	x = -extents.x1;
-	y = -extents.y1;
-    }
-    else
-    {
-	pMask = pDst;
-	x = 0;
-	y = 0;
-    }
-    while (nlist--)
-    {
-	x += list->xOff;
-	y += list->yOff;
-	n = list->len;
-	while (n--)
-	{
-	    glyph = *glyphs++;
-	    pPicture = GlyphPicture (glyph)[pScreen->myNum];
-
-	    if (pPicture)
-	    {
-		if (maskFormat)
-		{
-			CompositePicture (PictOpAdd,
-					  pPicture,
-					  None,
-					  pMask,
-					  0, 0,
-					  0, 0,
-					  x - glyph->info.x,
-					  y - glyph->info.y,
-					  glyph->info.width,
-					  glyph->info.height);
-		}
-		else
-		{
-		    CompositePicture (op,
-				      pSrc,
-				      pPicture,
-				      pDst,
-				      xSrc + (x - glyph->info.x) - xDst,
-				      ySrc + (y - glyph->info.y) - yDst,
-				      0, 0,
-				      x - glyph->info.x,
-				      y - glyph->info.y,
-				      glyph->info.width,
-				      glyph->info.height);
-		}
-	    }
-
-	    x += glyph->info.xOff;
-	    y += glyph->info.yOff;
-	}
-	list++;
-    }
-    if (maskFormat)
-    {
-	x = extents.x1;
-	y = extents.y1;
-	CompositePicture (op,
-			  pSrc,
-			  pMask,
-			  pDst,
-			  xSrc + x - xDst,
-			  ySrc + y - yDst,
-			  0, 0,
-			  x, y,
-			  width, height);
-	FreePicture ((pointer) pMask, (XID) 0);
-	(*pScreen->DestroyPixmap) (pMaskPixmap);
-    }
-}
+/*

+ *

+ * Copyright © 2000 SuSE, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ *

+ * Author:  Keith Packard, SuSE, Inc.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "xsha1.h"

+

+#include "misc.h"

+#include "scrnintstr.h"

+#include "os.h"

+#include "regionstr.h"

+#include "validate.h"

+#include "windowstr.h"

+#include "input.h"

+#include "resource.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "dixstruct.h"

+#include "gcstruct.h"

+#include "servermd.h"

+#include "picturestr.h"

+#include "glyphstr.h"

+#include "mipict.h"

+

+/*

+ * From Knuth -- a good choice for hash/rehash values is p, p-2 where

+ * p and p-2 are both prime.  These tables are sized to have an extra 10%

+ * free to avoid exponential performance degradation as the hash table fills

+ */

+static GlyphHashSetRec glyphHashSets[] = {

+    { 32,		43,		41        },

+    { 64,		73,		71        },

+    { 128,		151,		149       },

+    { 256,		283,		281       },

+    { 512,		571,		569       },

+    { 1024,		1153,		1151      },

+    { 2048,		2269,		2267      },

+    { 4096,		4519,		4517      },

+    { 8192,		9013,		9011      },

+    { 16384,		18043,		18041     },

+    { 32768,		36109,		36107     },

+    { 65536,		72091,		72089     },

+    { 131072,		144409,		144407    },

+    { 262144,		288361,		288359    },

+    { 524288,		576883,		576881    },

+    { 1048576,		1153459,	1153457   },

+    { 2097152,		2307163,	2307161   },

+    { 4194304,		4613893,	4613891   },

+    { 8388608,		9227641,	9227639   },

+    { 16777216,		18455029,	18455027  },

+    { 33554432,		36911011,	36911009  },

+    { 67108864,		73819861,	73819859  },

+    { 134217728,	147639589,	147639587 },

+    { 268435456,	295279081,	295279079 },

+    { 536870912,	590559793,	590559791 }

+};

+

+#define NGLYPHHASHSETS	(sizeof(glyphHashSets)/sizeof(glyphHashSets[0]))

+

+static const CARD8	glyphDepths[GlyphFormatNum] = { 1, 4, 8, 16, 32 };

+

+static GlyphHashRec	globalGlyphs[GlyphFormatNum];

+

+static void

+FreeGlyphPrivates (GlyphPtr glyph)

+{

+    dixFreePrivates(glyph->devPrivates);

+    glyph->devPrivates = NULL;

+}

+

+void

+GlyphUninit (ScreenPtr pScreen)

+{

+    PictureScreenPtr ps = GetPictureScreen (pScreen);

+    GlyphPtr	     glyph;

+    int		     fdepth, i;

+

+    for (fdepth = 0; fdepth < GlyphFormatNum; fdepth++)

+    {

+	if (!globalGlyphs[fdepth].hashSet)

+	    continue;

+	

+	for (i = 0; i < globalGlyphs[fdepth].hashSet->size; i++)

+	{

+	    glyph = globalGlyphs[fdepth].table[i].glyph;

+	    if (glyph && glyph != DeletedGlyph)

+	    {

+		(*ps->UnrealizeGlyph) (pScreen, glyph);

+		FreeGlyphPrivates(glyph);

+	    }

+	}

+    }

+}

+

+GlyphHashSetPtr

+FindGlyphHashSet (CARD32 filled)

+{

+    int	i;

+

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

+	if (glyphHashSets[i].entries >= filled)

+	    return &glyphHashSets[i];

+    return 0;

+}

+

+GlyphRefPtr

+FindGlyphRef (GlyphHashPtr	hash,

+	      CARD32		signature,

+	      Bool		match,

+	      unsigned char	sha1[20])

+{

+    CARD32	elt, step, s;

+    GlyphPtr	glyph;

+    GlyphRefPtr	table, gr, del;

+    CARD32	tableSize = hash->hashSet->size;

+

+    table = hash->table;

+    elt = signature % tableSize;

+    step = 0;

+    del = 0;

+    for (;;)

+    {

+	gr = &table[elt];

+	s = gr->signature;

+	glyph = gr->glyph;

+	if (!glyph)

+	{

+	    if (del)

+		gr = del;

+	    break;

+	}

+	if (glyph == DeletedGlyph)

+	{

+	    if (!del)

+		del = gr;

+	    else if (gr == del)

+		break;

+	}

+	else if (s == signature &&

+		 (!match || 

+		  memcmp (glyph->sha1, sha1, 20) == 0))

+	{

+	    break;

+	}

+	if (!step)

+	{

+	    step = signature % hash->hashSet->rehash;

+	    if (!step)

+		step = 1;

+	}

+	elt += step;

+	if (elt >= tableSize)

+	    elt -= tableSize;

+    }

+    return gr;

+}

+

+int

+HashGlyph (xGlyphInfo    *gi,

+	   CARD8	 *bits,

+	   unsigned long size,

+	   unsigned char sha1[20])

+{

+    void *ctx = x_sha1_init();

+    int success;

+

+    if (!ctx)

+	return BadAlloc;

+

+    success = x_sha1_update(ctx, gi, sizeof(xGlyphInfo));

+    if (!success)

+	return BadAlloc;

+    success = x_sha1_update(ctx, bits, size);

+    if (!success)

+	return BadAlloc;

+    success = x_sha1_final(ctx, sha1);

+    if (!success)

+	return BadAlloc;

+    return Success;

+}

+

+GlyphPtr

+FindGlyphByHash (unsigned char sha1[20], int format)

+{

+    GlyphRefPtr gr;

+    CARD32 signature = *(CARD32 *) sha1;

+

+    if (!globalGlyphs[format].hashSet)

+	return NULL;

+

+    gr = FindGlyphRef (&globalGlyphs[format],

+		       signature, TRUE, sha1);

+

+    if (gr->glyph && gr->glyph != DeletedGlyph)

+	return gr->glyph;

+    else

+	return NULL;

+}

+

+#ifdef CHECK_DUPLICATES

+void

+DuplicateRef (GlyphPtr glyph, char *where)

+{

+    ErrorF ("Duplicate Glyph 0x%x from %s\n", glyph, where);

+}

+

+void

+CheckDuplicates (GlyphHashPtr hash, char *where)

+{

+    GlyphPtr	g;

+    int		i, j;

+

+    for (i = 0; i < hash->hashSet->size; i++)

+    {

+	g = hash->table[i].glyph;

+	if (!g || g == DeletedGlyph)

+	    continue;

+	for (j = i + 1; j < hash->hashSet->size; j++)

+	    if (hash->table[j].glyph == g)

+		DuplicateRef (g, where);

+    }

+}

+#else

+#define CheckDuplicates(a,b)

+#define DuplicateRef(a,b)

+#endif

+

+static void

+FreeGlyphPicture(GlyphPtr glyph)

+{

+    PictureScreenPtr ps;

+    int i;

+

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

+    {

+        ScreenPtr pScreen = screenInfo.screens[i];

+

+        if (GlyphPicture(glyph)[i])

+            FreePicture ((pointer) GlyphPicture (glyph)[i], 0);

+

+        ps = GetPictureScreenIfSet (pScreen);

+        if (ps)

+            (*ps->UnrealizeGlyph) (pScreen, glyph);

+    }

+}

+

+

+void

+FreeGlyph (GlyphPtr glyph, int format)

+{

+    CheckDuplicates (&globalGlyphs[format], "FreeGlyph");

+    if (--glyph->refcnt == 0)

+    {

+	GlyphRefPtr      gr;

+	int	         i;

+	int	         first;

+	CARD32		 signature;

+

+	first = -1;

+	for (i = 0; i < globalGlyphs[format].hashSet->size; i++)

+	    if (globalGlyphs[format].table[i].glyph == glyph)

+	    {

+		if (first != -1)

+		    DuplicateRef (glyph, "FreeGlyph check");

+		first = i;

+	    }

+

+	signature = *(CARD32 *) glyph->sha1;

+	gr = FindGlyphRef (&globalGlyphs[format], signature,

+			   TRUE, glyph->sha1);

+	if (gr - globalGlyphs[format].table != first)

+	    DuplicateRef (glyph, "Found wrong one");

+	if (gr->glyph && gr->glyph != DeletedGlyph)

+	{

+	    gr->glyph = DeletedGlyph;

+	    gr->signature = 0;

+	    globalGlyphs[format].tableEntries--;

+	}

+

+	FreeGlyphPicture(glyph);

+	FreeGlyphPrivates(glyph);

+	free(glyph);

+    }

+}

+

+void

+AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id)

+{

+    GlyphRefPtr	    gr;

+    CARD32	    signature;

+

+    CheckDuplicates (&globalGlyphs[glyphSet->fdepth], "AddGlyph top global");

+    /* Locate existing matching glyph */

+    signature = *(CARD32 *) glyph->sha1;

+    gr = FindGlyphRef (&globalGlyphs[glyphSet->fdepth], signature,

+		       TRUE, glyph->sha1);

+    if (gr->glyph && gr->glyph != DeletedGlyph && gr->glyph != glyph)

+    {

+	FreeGlyphPicture(glyph);

+	FreeGlyphPrivates(glyph);

+	free(glyph);

+	glyph = gr->glyph;

+    }

+    else if (gr->glyph != glyph)

+    {

+	gr->glyph = glyph;

+	gr->signature = signature;

+	globalGlyphs[glyphSet->fdepth].tableEntries++;

+    }

+    

+    /* Insert/replace glyphset value */

+    gr = FindGlyphRef (&glyphSet->hash, id, FALSE, 0);

+    ++glyph->refcnt;

+    if (gr->glyph && gr->glyph != DeletedGlyph)

+	FreeGlyph (gr->glyph, glyphSet->fdepth);

+    else

+	glyphSet->hash.tableEntries++;

+    gr->glyph = glyph;

+    gr->signature = id;

+    CheckDuplicates (&globalGlyphs[glyphSet->fdepth], "AddGlyph bottom");

+}

+

+Bool

+DeleteGlyph (GlyphSetPtr glyphSet, Glyph id)

+{

+    GlyphRefPtr     gr;

+    GlyphPtr	    glyph;

+

+    gr = FindGlyphRef (&glyphSet->hash, id, FALSE, 0);

+    glyph = gr->glyph;

+    if (glyph && glyph != DeletedGlyph)

+    {

+	gr->glyph = DeletedGlyph;

+	glyphSet->hash.tableEntries--;

+	FreeGlyph (glyph, glyphSet->fdepth);

+	return TRUE;

+    }

+    return FALSE;

+}

+

+GlyphPtr

+FindGlyph (GlyphSetPtr glyphSet, Glyph id)

+{

+    GlyphPtr        glyph;

+

+    glyph = FindGlyphRef (&glyphSet->hash, id, FALSE, 0)->glyph;

+    if (glyph == DeletedGlyph)

+	glyph = 0;

+    return glyph;

+}

+

+GlyphPtr

+AllocateGlyph (xGlyphInfo *gi, int fdepth)

+{

+    PictureScreenPtr ps;

+    int		     size;

+    GlyphPtr	     glyph;

+    int		     i;

+

+    size = screenInfo.numScreens * sizeof (PicturePtr);

+    glyph = (GlyphPtr) malloc(size + sizeof (GlyphRec));

+    if (!glyph)

+	return 0;

+    glyph->refcnt = 0;

+    glyph->size = size + sizeof (xGlyphInfo);

+    glyph->info = *gi;

+    glyph->devPrivates = NULL;

+

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

+    {

+	GlyphPicture(glyph)[i] = NULL;

+	ps = GetPictureScreenIfSet (screenInfo.screens[i]);

+

+	if (ps)

+	{

+	    if (!(*ps->RealizeGlyph) (screenInfo.screens[i], glyph))

+		goto bail;

+	}

+    }

+    

+    return glyph;

+

+bail:

+    while (i--)

+    {

+	ps = GetPictureScreenIfSet (screenInfo.screens[i]);

+	if (ps)

+	    (*ps->UnrealizeGlyph) (screenInfo.screens[i], glyph);

+    }

+

+    FreeGlyphPrivates(glyph);

+    free(glyph);

+    return 0;

+}

+    

+Bool

+AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet)

+{

+    hash->table = calloc(hashSet->size, sizeof (GlyphRefRec));

+    if (!hash->table)

+	return FALSE;

+    hash->hashSet = hashSet;

+    hash->tableEntries = 0;

+    return TRUE;

+}

+

+Bool

+ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global)

+{

+    CARD32	    tableEntries;

+    GlyphHashSetPtr hashSet;

+    GlyphHashRec    newHash;

+    GlyphRefPtr	    gr;

+    GlyphPtr	    glyph;

+    int		    i;

+    int		    oldSize;

+    CARD32	    s;

+

+    tableEntries = hash->tableEntries + change;

+    hashSet = FindGlyphHashSet (tableEntries);

+    if (hashSet == hash->hashSet)

+	return TRUE;

+    if (global)

+	CheckDuplicates (hash, "ResizeGlyphHash top");

+    if (!AllocateGlyphHash (&newHash, hashSet))

+	return FALSE;

+    if (hash->table)

+    {

+	oldSize = hash->hashSet->size;

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

+	{

+	    glyph = hash->table[i].glyph;

+	    if (glyph && glyph != DeletedGlyph)

+	    {

+		s = hash->table[i].signature;

+		gr = FindGlyphRef (&newHash, s, global, glyph->sha1);

+		gr->signature = s;

+		gr->glyph = glyph;

+		++newHash.tableEntries;

+	    }

+	}

+	free(hash->table);

+    }

+    *hash = newHash;

+    if (global)

+	CheckDuplicates (hash, "ResizeGlyphHash bottom");

+    return TRUE;

+}

+

+Bool

+ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change)

+{

+    return (ResizeGlyphHash (&glyphSet->hash, change, FALSE) &&

+	    ResizeGlyphHash (&globalGlyphs[glyphSet->fdepth], change, TRUE));

+}

+			    

+GlyphSetPtr

+AllocateGlyphSet (int fdepth, PictFormatPtr format)

+{

+    GlyphSetPtr	glyphSet;

+    int size;

+    

+    if (!globalGlyphs[fdepth].hashSet)

+    {

+	if (!AllocateGlyphHash (&globalGlyphs[fdepth], &glyphHashSets[0]))

+	    return FALSE;

+    }

+

+    size = sizeof (GlyphSetRec);

+    glyphSet = calloc(1, size);

+    if (!glyphSet)

+	return FALSE;

+

+    if (!AllocateGlyphHash (&glyphSet->hash, &glyphHashSets[0]))

+    {

+	free(glyphSet);

+	return FALSE;

+    }

+    glyphSet->refcnt = 1;

+    glyphSet->fdepth = fdepth;

+    glyphSet->format = format;

+    return glyphSet;	

+}

+

+int

+FreeGlyphSet (pointer	value,

+	      XID       gid)

+{

+    GlyphSetPtr	glyphSet = (GlyphSetPtr) value;

+    

+    if (--glyphSet->refcnt == 0)

+    {

+	CARD32	    i, tableSize = glyphSet->hash.hashSet->size;

+	GlyphRefPtr table = glyphSet->hash.table;

+	GlyphPtr    glyph;

+    

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

+	{

+	    glyph = table[i].glyph;

+	    if (glyph && glyph != DeletedGlyph)

+		FreeGlyph (glyph, glyphSet->fdepth);

+	}

+	if (!globalGlyphs[glyphSet->fdepth].tableEntries)

+	{

+	    free(globalGlyphs[glyphSet->fdepth].table);

+	    globalGlyphs[glyphSet->fdepth].table = 0;

+	    globalGlyphs[glyphSet->fdepth].hashSet = 0;

+	}

+	else

+	    ResizeGlyphHash (&globalGlyphs[glyphSet->fdepth], 0, TRUE);

+	free(table);

+	dixFreePrivates(glyphSet->devPrivates);

+	free(glyphSet);

+    }

+    return Success;

+}

+

+static void

+GlyphExtents (int		nlist,

+		GlyphListPtr	list,

+		GlyphPtr	*glyphs,

+		BoxPtr		extents)

+{

+    int		x1, x2, y1, y2;

+    int		n;

+    GlyphPtr	glyph;

+    int		x, y;

+    

+    x = 0;

+    y = 0;

+    extents->x1 = MAXSHORT;

+    extents->x2 = MINSHORT;

+    extents->y1 = MAXSHORT;

+    extents->y2 = MINSHORT;

+    while (nlist--)

+    {

+	x += list->xOff;

+	y += list->yOff;

+	n = list->len;

+	list++;

+	while (n--)

+	{

+	    glyph = *glyphs++;

+	    x1 = x - glyph->info.x;

+	    if (x1 < MINSHORT)

+		x1 = MINSHORT;

+	    y1 = y - glyph->info.y;

+	    if (y1 < MINSHORT)

+		y1 = MINSHORT;

+	    x2 = x1 + glyph->info.width;

+	    if (x2 > MAXSHORT)

+		x2 = MAXSHORT;

+	    y2 = y1 + glyph->info.height;

+	    if (y2 > MAXSHORT)

+		y2 = MAXSHORT;

+	    if (x1 < extents->x1)

+		extents->x1 = x1;

+	    if (x2 > extents->x2)

+		extents->x2 = x2;

+	    if (y1 < extents->y1)

+		extents->y1 = y1;

+	    if (y2 > extents->y2)

+		extents->y2 = y2;

+	    x += glyph->info.xOff;

+	    y += glyph->info.yOff;

+	}

+    }

+}

+

+#define NeedsComponent(f) (PICT_FORMAT_A(f) != 0 && PICT_FORMAT_RGB(f) != 0)

+

+void

+CompositeGlyphs (CARD8		op,

+		 PicturePtr	pSrc,

+		 PicturePtr	pDst,

+		 PictFormatPtr	maskFormat,

+		 INT16		xSrc,

+		 INT16		ySrc,

+		 int		nlist,

+		 GlyphListPtr	lists,

+		 GlyphPtr	*glyphs)

+{

+    PictureScreenPtr	ps = GetPictureScreen(pDst->pDrawable->pScreen);

+

+    ValidatePicture (pSrc);

+    ValidatePicture (pDst);

+    (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, lists, glyphs);

+}

+

+Bool

+miRealizeGlyph (ScreenPtr pScreen,

+		GlyphPtr  glyph)

+{

+    return TRUE;

+}

+

+void

+miUnrealizeGlyph (ScreenPtr pScreen,

+		  GlyphPtr  glyph)

+{

+}

+

+void

+miGlyphs (CARD8		op,

+	  PicturePtr	pSrc,

+	  PicturePtr	pDst,

+	  PictFormatPtr	maskFormat,

+	  INT16		xSrc,

+	  INT16		ySrc,

+	  int		nlist,

+	  GlyphListPtr	list,

+	  GlyphPtr	*glyphs)

+{

+    PicturePtr	pPicture;

+    PixmapPtr   pMaskPixmap = 0;

+    PicturePtr  pMask;

+    ScreenPtr   pScreen = pDst->pDrawable->pScreen;

+    int		width = 0, height = 0;

+    int		x, y;

+    int		xDst = list->xOff, yDst = list->yOff;

+    int		n;

+    GlyphPtr	glyph;

+    int		error;

+    BoxRec	extents = {0, 0, 0, 0};

+    CARD32	component_alpha;

+

+    if (maskFormat)

+    {

+	GCPtr	    pGC;

+	xRectangle  rect;

+

+	GlyphExtents (nlist, list, glyphs, &extents);

+

+	if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)

+	    return;

+	width = extents.x2 - extents.x1;

+	height = extents.y2 - extents.y1;

+	pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,

+						maskFormat->depth,

+						CREATE_PIXMAP_USAGE_SCRATCH);

+	if (!pMaskPixmap)

+	    return;

+	component_alpha = NeedsComponent(maskFormat->format);

+	pMask = CreatePicture (0, &pMaskPixmap->drawable,

+			       maskFormat, CPComponentAlpha, &component_alpha,

+			       serverClient, &error);

+	if (!pMask)

+	{

+	    (*pScreen->DestroyPixmap) (pMaskPixmap);

+	    return;

+	}

+	pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen);

+	ValidateGC (&pMaskPixmap->drawable, pGC);

+	rect.x = 0;

+	rect.y = 0;

+	rect.width = width;

+	rect.height = height;

+	(*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect);

+	FreeScratchGC (pGC);

+	x = -extents.x1;

+	y = -extents.y1;

+    }

+    else

+    {

+	pMask = pDst;

+	x = 0;

+	y = 0;

+    }

+    while (nlist--)

+    {

+	x += list->xOff;

+	y += list->yOff;

+	n = list->len;

+	while (n--)

+	{

+	    glyph = *glyphs++;

+	    pPicture = GlyphPicture (glyph)[pScreen->myNum];

+

+	    if (pPicture)

+	    {

+		if (maskFormat)

+		{

+			CompositePicture (PictOpAdd,

+					  pPicture,

+					  None,

+					  pMask,

+					  0, 0,

+					  0, 0,

+					  x - glyph->info.x,

+					  y - glyph->info.y,

+					  glyph->info.width,

+					  glyph->info.height);

+		}

+		else

+		{

+		    CompositePicture (op,

+				      pSrc,

+				      pPicture,

+				      pDst,

+				      xSrc + (x - glyph->info.x) - xDst,

+				      ySrc + (y - glyph->info.y) - yDst,

+				      0, 0,

+				      x - glyph->info.x,

+				      y - glyph->info.y,

+				      glyph->info.width,

+				      glyph->info.height);

+		}

+	    }

+

+	    x += glyph->info.xOff;

+	    y += glyph->info.yOff;

+	}

+	list++;

+    }

+    if (maskFormat)

+    {

+	x = extents.x1;

+	y = extents.y1;

+	CompositePicture (op,

+			  pSrc,

+			  pMask,

+			  pDst,

+			  xSrc + x - xDst,

+			  ySrc + y - yDst,

+			  0, 0,

+			  x, y,

+			  width, height);

+	FreePicture ((pointer) pMask, (XID) 0);

+	(*pScreen->DestroyPixmap) (pMaskPixmap);

+    }

+}

diff --git a/xorg-server/render/miindex.c b/xorg-server/render/miindex.c
index 4e0cf0084..75f941477 100644
--- a/xorg-server/render/miindex.c
+++ b/xorg-server/render/miindex.c
@@ -1,358 +1,358 @@
-/*
- *
- * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _MIINDEX_H_
-#define _MIINDEX_H_
-
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "mipict.h"
-#include "colormapst.h"
-
-#define NUM_CUBE_LEVELS	4
-#define NUM_GRAY_LEVELS	13
-
-static Bool
-miBuildRenderColormap (ColormapPtr  pColormap, Pixel *pixels, int *nump)
-{
-    int		r, g, b;
-    unsigned short  red, green, blue;
-    Pixel	pixel;
-    Bool	used[MI_MAX_INDEXED];
-    int		needed;
-    int		policy;
-    int		cube, gray;
-    int		i, n;
-    
-    if (pColormap->mid != pColormap->pScreen->defColormap)
-    {
-	policy = PictureCmapPolicyAll;
-    }
-    else
-    {
-	int	avail = pColormap->pVisual->ColormapEntries;
-	policy = PictureCmapPolicy;
-	if (policy == PictureCmapPolicyDefault)
-	{
-	    if (avail >= 256 && (pColormap->pVisual->class|DynamicClass) == PseudoColor)
-		policy = PictureCmapPolicyColor;
-	    else if (avail >= 64)
-		policy = PictureCmapPolicyGray;
-	    else
-		policy = PictureCmapPolicyMono;
-	}
-    }
-    /*
-     * Make sure enough cells are free for the chosen policy
-     */
-    for (;;)
-    {
-	switch (policy) {
-	case PictureCmapPolicyAll:
-	    needed = 0;
-	    break;
-	case PictureCmapPolicyColor:
-	    needed = 71;
-	    break;
-	case PictureCmapPolicyGray:
-	    needed = 11;
-	    break;
-	case PictureCmapPolicyMono:
-	default:
-	    needed = 0;
-	    break;
-	}
-	if (needed <= pColormap->freeRed)
-	    break;
-	policy--;
-    } 
-    
-    /*
-     * Compute size of cube and gray ramps
-     */
-    cube = gray = 0;
-    switch (policy) {
-    case PictureCmapPolicyAll:
-	/*
-	 * Allocate as big a cube as possible
-	 */
-	if ((pColormap->pVisual->class|DynamicClass) == PseudoColor)
-	{
-	    for (cube = 1; cube * cube * cube < pColormap->pVisual->ColormapEntries; cube++)
-		;
-	    cube--;
-	    if (cube == 1)
-		cube = 0;
-	}
-	else
-	    cube = 0;
-	/*
-	 * Figure out how many gray levels to use so that they
-	 * line up neatly with the cube
-	 */
-	if (cube)
-	{
-	    needed = pColormap->pVisual->ColormapEntries - (cube*cube*cube);
-	    /* levels to fill in with */
-	    gray = needed / (cube - 1);
-	    /* total levels */
-	    gray = (gray + 1) * (cube - 1) + 1;
-	}
-	else
-	    gray = pColormap->pVisual->ColormapEntries;
-	break;
-		
-    case PictureCmapPolicyColor:
-	cube = NUM_CUBE_LEVELS;
-	/* fall through ... */
-    case PictureCmapPolicyGray:
-	gray = NUM_GRAY_LEVELS;
-	break;
-    case PictureCmapPolicyMono:
-    default:
-	gray = 2;
-	break;
-    }
-    
-    memset (used, '\0', pColormap->pVisual->ColormapEntries * sizeof (Bool));
-    for (r = 0; r < cube; r++)
-	for (g = 0; g < cube; g++)
-	    for (b = 0; b < cube; b++)
-	    {
-		pixel = 0;
-		red = (r * 65535 + (cube-1)/2) / (cube - 1);
-		green = (g * 65535 + (cube-1)/2) / (cube - 1);
-		blue = (b * 65535 + (cube-1)/2) / (cube - 1);
-		if (AllocColor (pColormap, &red, &green, 
-				&blue, &pixel, 0) != Success)
-		    return FALSE;
-		used[pixel] = TRUE;
-	    }
-    for (g = 0; g < gray; g++)
-    {
-	pixel = 0;
-	red = green = blue = (g * 65535 + (gray-1)/2) / (gray - 1);
-	if (AllocColor (pColormap, &red, &green, &blue, &pixel, 0) != Success)
-	    return FALSE;
-	used[pixel] = TRUE;
-    }
-    n = 0;
-    for (i = 0; i < pColormap->pVisual->ColormapEntries; i++)
-	if (used[i])
-	    pixels[n++] = i;
-
-    *nump = n;
-    
-    return TRUE;
-}
-
-/* 0 <= red, green, blue < 32 */
-static Pixel
-FindBestColor (miIndexedPtr pIndexed, Pixel *pixels, int num,
-	       int red, int green, int blue)
-{
-    Pixel   best = pixels[0];
-    int	    bestDist = 1 << 30;
-    int	    dist;
-    int	    dr, dg, db;
-    while (num--)
-    {
-	Pixel	pixel = *pixels++;
-	CARD32	v = pIndexed->rgba[pixel];
-
-	dr = ((v >> 19) & 0x1f);
-	dg = ((v >> 11) & 0x1f);
-	db = ((v >> 3) & 0x1f);
-	dr = dr - red;
-	dg = dg - green;
-	db = db - blue;
-	dist = dr * dr + dg * dg + db * db;
-	if (dist < bestDist)
-	{
-	    bestDist = dist;
-	    best = pixel;
-	}
-    }
-    return best;
-}
-
-/* 0 <= gray < 32768 */
-static Pixel
-FindBestGray (miIndexedPtr pIndexed, Pixel *pixels, int num, int gray)
-{
-    Pixel   best = pixels[0];
-    int	    bestDist = 1 << 30;
-    int	    dist;
-    int	    dr;
-    int	    r;
-    
-    while (num--)
-    {
-	Pixel   pixel = *pixels++;
-	CARD32	v = pIndexed->rgba[pixel];
-
-	r = v & 0xff;
-	r = r | (r << 8);
-	dr = gray - (r >> 1);
-	dist = dr * dr;
-	if (dist < bestDist)
-	{
-	    bestDist = dist;
-	    best = pixel;
-	}
-    }
-    return best;
-}
-
-Bool
-miInitIndexed (ScreenPtr	pScreen,
-	       PictFormatPtr	pFormat)
-{
-    ColormapPtr	    pColormap = pFormat->index.pColormap;
-    VisualPtr	    pVisual = pColormap->pVisual;
-    miIndexedPtr    pIndexed;
-    Pixel	    pixels[MI_MAX_INDEXED];
-    xrgb	    rgb[MI_MAX_INDEXED];
-    int		    num;
-    int		    i;
-    Pixel	    p, r, g, b;
-
-    if (pVisual->ColormapEntries > MI_MAX_INDEXED)
-	return FALSE;
-    
-    if (pVisual->class & DynamicClass)
-    {
-	if (!miBuildRenderColormap (pColormap, pixels, &num))
-	    return FALSE;
-    }
-    else
-    {
-	num = pVisual->ColormapEntries;
-	for (p = 0; p < num; p++)
-	    pixels[p] = p;
-    }
-    
-    pIndexed = xalloc (sizeof (miIndexedRec));
-    if (!pIndexed)
-	return FALSE;
-    
-    pFormat->index.nvalues = num;
-    pFormat->index.pValues = xalloc (num * sizeof (xIndexValue));
-    if (!pFormat->index.pValues)
-    {
-	xfree (pIndexed);
-	return FALSE;
-    }
-    
-    
-    /*
-     * Build mapping from pixel value to ARGB
-     */
-    QueryColors (pColormap, num, pixels, rgb);
-    for (i = 0; i < num; i++)
-    {
-	p = pixels[i];
-	pFormat->index.pValues[i].pixel = p;
-	pFormat->index.pValues[i].red   = rgb[i].red;
-	pFormat->index.pValues[i].green = rgb[i].green;
-	pFormat->index.pValues[i].blue  = rgb[i].blue;
-	pFormat->index.pValues[i].alpha = 0xffff;
-	pIndexed->rgba[p] = (0xff000000 |
-			     ((rgb[i].red   & 0xff00) << 8) |
-			     ((rgb[i].green & 0xff00)     ) |
-			     ((rgb[i].blue  & 0xff00) >> 8));
-    }
-
-    /*
-     * Build mapping from RGB to pixel value.  This could probably be
-     * done a bit quicker...
-     */
-    switch (pVisual->class | DynamicClass) {
-    case GrayScale:
-	pIndexed->color = FALSE;
-	for (r = 0; r < 32768; r++)
-	    pIndexed->ent[r] = FindBestGray (pIndexed, pixels, num, r);
-	break;
-    case PseudoColor:
-	pIndexed->color = TRUE;
-	p = 0;
-	for (r = 0; r < 32; r++)
-	    for (g = 0; g < 32; g++)
-		for (b = 0; b < 32; b++)
-		{
-		    pIndexed->ent[p] = FindBestColor (pIndexed, pixels, num,
-						      r, g, b);
-		    p++;
-		}
-	break;
-    }
-    pFormat->index.devPrivate = pIndexed;
-    return TRUE;
-}
-
-void
-miCloseIndexed (ScreenPtr	pScreen,
-		PictFormatPtr	pFormat)
-{
-    if (pFormat->index.devPrivate)
-    {
-	xfree (pFormat->index.devPrivate);
-	pFormat->index.devPrivate = 0;
-    }
-    if (pFormat->index.pValues)
-    {
-	xfree (pFormat->index.pValues);
-	pFormat->index.pValues = 0;
-    }
-}
-
-void
-miUpdateIndexed (ScreenPtr	pScreen,
-		 PictFormatPtr	pFormat,
-		 int		ndef,
-		 xColorItem	*pdef)
-{
-    miIndexedPtr pIndexed = pFormat->index.devPrivate;
-
-    if (pIndexed)
-    {
-	while (ndef--)
-	{
-	    pIndexed->rgba[pdef->pixel] = (0xff000000 |
-					   ((pdef->red   & 0xff00) << 8) |
-					   ((pdef->green & 0xff00)     ) |
-					   ((pdef->blue  & 0xff00) >> 8));
-	    pdef++;
-	}
-    }
-}
-
-#endif /* _MIINDEX_H_ */
+/*

+ *

+ * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#ifndef _MIINDEX_H_

+#define _MIINDEX_H_

+

+#include "scrnintstr.h"

+#include "gcstruct.h"

+#include "pixmapstr.h"

+#include "windowstr.h"

+#include "mi.h"

+#include "picturestr.h"

+#include "mipict.h"

+#include "colormapst.h"

+

+#define NUM_CUBE_LEVELS	4

+#define NUM_GRAY_LEVELS	13

+

+static Bool

+miBuildRenderColormap (ColormapPtr  pColormap, Pixel *pixels, int *nump)

+{

+    int		r, g, b;

+    unsigned short  red, green, blue;

+    Pixel	pixel;

+    Bool	used[MI_MAX_INDEXED];

+    int		needed;

+    int		policy;

+    int		cube, gray;

+    int		i, n;

+    

+    if (pColormap->mid != pColormap->pScreen->defColormap)

+    {

+	policy = PictureCmapPolicyAll;

+    }

+    else

+    {

+	int	avail = pColormap->pVisual->ColormapEntries;

+	policy = PictureCmapPolicy;

+	if (policy == PictureCmapPolicyDefault)

+	{

+	    if (avail >= 256 && (pColormap->pVisual->class|DynamicClass) == PseudoColor)

+		policy = PictureCmapPolicyColor;

+	    else if (avail >= 64)

+		policy = PictureCmapPolicyGray;

+	    else

+		policy = PictureCmapPolicyMono;

+	}

+    }

+    /*

+     * Make sure enough cells are free for the chosen policy

+     */

+    for (;;)

+    {

+	switch (policy) {

+	case PictureCmapPolicyAll:

+	    needed = 0;

+	    break;

+	case PictureCmapPolicyColor:

+	    needed = 71;

+	    break;

+	case PictureCmapPolicyGray:

+	    needed = 11;

+	    break;

+	case PictureCmapPolicyMono:

+	default:

+	    needed = 0;

+	    break;

+	}

+	if (needed <= pColormap->freeRed)

+	    break;

+	policy--;

+    } 

+    

+    /*

+     * Compute size of cube and gray ramps

+     */

+    cube = gray = 0;

+    switch (policy) {

+    case PictureCmapPolicyAll:

+	/*

+	 * Allocate as big a cube as possible

+	 */

+	if ((pColormap->pVisual->class|DynamicClass) == PseudoColor)

+	{

+	    for (cube = 1; cube * cube * cube < pColormap->pVisual->ColormapEntries; cube++)

+		;

+	    cube--;

+	    if (cube == 1)

+		cube = 0;

+	}

+	else

+	    cube = 0;

+	/*

+	 * Figure out how many gray levels to use so that they

+	 * line up neatly with the cube

+	 */

+	if (cube)

+	{

+	    needed = pColormap->pVisual->ColormapEntries - (cube*cube*cube);

+	    /* levels to fill in with */

+	    gray = needed / (cube - 1);

+	    /* total levels */

+	    gray = (gray + 1) * (cube - 1) + 1;

+	}

+	else

+	    gray = pColormap->pVisual->ColormapEntries;

+	break;

+		

+    case PictureCmapPolicyColor:

+	cube = NUM_CUBE_LEVELS;

+	/* fall through ... */

+    case PictureCmapPolicyGray:

+	gray = NUM_GRAY_LEVELS;

+	break;

+    case PictureCmapPolicyMono:

+    default:

+	gray = 2;

+	break;

+    }

+    

+    memset (used, '\0', pColormap->pVisual->ColormapEntries * sizeof (Bool));

+    for (r = 0; r < cube; r++)

+	for (g = 0; g < cube; g++)

+	    for (b = 0; b < cube; b++)

+	    {

+		pixel = 0;

+		red = (r * 65535 + (cube-1)/2) / (cube - 1);

+		green = (g * 65535 + (cube-1)/2) / (cube - 1);

+		blue = (b * 65535 + (cube-1)/2) / (cube - 1);

+		if (AllocColor (pColormap, &red, &green, 

+				&blue, &pixel, 0) != Success)

+		    return FALSE;

+		used[pixel] = TRUE;

+	    }

+    for (g = 0; g < gray; g++)

+    {

+	pixel = 0;

+	red = green = blue = (g * 65535 + (gray-1)/2) / (gray - 1);

+	if (AllocColor (pColormap, &red, &green, &blue, &pixel, 0) != Success)

+	    return FALSE;

+	used[pixel] = TRUE;

+    }

+    n = 0;

+    for (i = 0; i < pColormap->pVisual->ColormapEntries; i++)

+	if (used[i])

+	    pixels[n++] = i;

+

+    *nump = n;

+    

+    return TRUE;

+}

+

+/* 0 <= red, green, blue < 32 */

+static Pixel

+FindBestColor (miIndexedPtr pIndexed, Pixel *pixels, int num,

+	       int red, int green, int blue)

+{

+    Pixel   best = pixels[0];

+    int	    bestDist = 1 << 30;

+    int	    dist;

+    int	    dr, dg, db;

+    while (num--)

+    {

+	Pixel	pixel = *pixels++;

+	CARD32	v = pIndexed->rgba[pixel];

+

+	dr = ((v >> 19) & 0x1f);

+	dg = ((v >> 11) & 0x1f);

+	db = ((v >> 3) & 0x1f);

+	dr = dr - red;

+	dg = dg - green;

+	db = db - blue;

+	dist = dr * dr + dg * dg + db * db;

+	if (dist < bestDist)

+	{

+	    bestDist = dist;

+	    best = pixel;

+	}

+    }

+    return best;

+}

+

+/* 0 <= gray < 32768 */

+static Pixel

+FindBestGray (miIndexedPtr pIndexed, Pixel *pixels, int num, int gray)

+{

+    Pixel   best = pixels[0];

+    int	    bestDist = 1 << 30;

+    int	    dist;

+    int	    dr;

+    int	    r;

+    

+    while (num--)

+    {

+	Pixel   pixel = *pixels++;

+	CARD32	v = pIndexed->rgba[pixel];

+

+	r = v & 0xff;

+	r = r | (r << 8);

+	dr = gray - (r >> 1);

+	dist = dr * dr;

+	if (dist < bestDist)

+	{

+	    bestDist = dist;

+	    best = pixel;

+	}

+    }

+    return best;

+}

+

+Bool

+miInitIndexed (ScreenPtr	pScreen,

+	       PictFormatPtr	pFormat)

+{

+    ColormapPtr	    pColormap = pFormat->index.pColormap;

+    VisualPtr	    pVisual = pColormap->pVisual;

+    miIndexedPtr    pIndexed;

+    Pixel	    pixels[MI_MAX_INDEXED];

+    xrgb	    rgb[MI_MAX_INDEXED];

+    int		    num;

+    int		    i;

+    Pixel	    p, r, g, b;

+

+    if (pVisual->ColormapEntries > MI_MAX_INDEXED)

+	return FALSE;

+    

+    if (pVisual->class & DynamicClass)

+    {

+	if (!miBuildRenderColormap (pColormap, pixels, &num))

+	    return FALSE;

+    }

+    else

+    {

+	num = pVisual->ColormapEntries;

+	for (p = 0; p < num; p++)

+	    pixels[p] = p;

+    }

+    

+    pIndexed = malloc(sizeof (miIndexedRec));

+    if (!pIndexed)

+	return FALSE;

+    

+    pFormat->index.nvalues = num;

+    pFormat->index.pValues = malloc(num * sizeof (xIndexValue));

+    if (!pFormat->index.pValues)

+    {

+	free(pIndexed);

+	return FALSE;

+    }

+    

+    

+    /*

+     * Build mapping from pixel value to ARGB

+     */

+    QueryColors (pColormap, num, pixels, rgb, serverClient);

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

+    {

+	p = pixels[i];

+	pFormat->index.pValues[i].pixel = p;

+	pFormat->index.pValues[i].red   = rgb[i].red;

+	pFormat->index.pValues[i].green = rgb[i].green;

+	pFormat->index.pValues[i].blue  = rgb[i].blue;

+	pFormat->index.pValues[i].alpha = 0xffff;

+	pIndexed->rgba[p] = (0xff000000 |

+			     ((rgb[i].red   & 0xff00) << 8) |

+			     ((rgb[i].green & 0xff00)     ) |

+			     ((rgb[i].blue  & 0xff00) >> 8));

+    }

+

+    /*

+     * Build mapping from RGB to pixel value.  This could probably be

+     * done a bit quicker...

+     */

+    switch (pVisual->class | DynamicClass) {

+    case GrayScale:

+	pIndexed->color = FALSE;

+	for (r = 0; r < 32768; r++)

+	    pIndexed->ent[r] = FindBestGray (pIndexed, pixels, num, r);

+	break;

+    case PseudoColor:

+	pIndexed->color = TRUE;

+	p = 0;

+	for (r = 0; r < 32; r++)

+	    for (g = 0; g < 32; g++)

+		for (b = 0; b < 32; b++)

+		{

+		    pIndexed->ent[p] = FindBestColor (pIndexed, pixels, num,

+						      r, g, b);

+		    p++;

+		}

+	break;

+    }

+    pFormat->index.devPrivate = pIndexed;

+    return TRUE;

+}

+

+void

+miCloseIndexed (ScreenPtr	pScreen,

+		PictFormatPtr	pFormat)

+{

+    if (pFormat->index.devPrivate)

+    {

+	free(pFormat->index.devPrivate);

+	pFormat->index.devPrivate = 0;

+    }

+    if (pFormat->index.pValues)

+    {

+	free(pFormat->index.pValues);

+	pFormat->index.pValues = 0;

+    }

+}

+

+void

+miUpdateIndexed (ScreenPtr	pScreen,

+		 PictFormatPtr	pFormat,

+		 int		ndef,

+		 xColorItem	*pdef)

+{

+    miIndexedPtr pIndexed = pFormat->index.devPrivate;

+

+    if (pIndexed)

+    {

+	while (ndef--)

+	{

+	    pIndexed->rgba[pdef->pixel] = (0xff000000 |

+					   ((pdef->red   & 0xff00) << 8) |

+					   ((pdef->green & 0xff00)     ) |

+					   ((pdef->blue  & 0xff00) >> 8));

+	    pdef++;

+	}

+    }

+}

+

+#endif /* _MIINDEX_H_ */

diff --git a/xorg-server/render/mipict.c b/xorg-server/render/mipict.c
index b5dfcb2ba..3f88beba2 100644
--- a/xorg-server/render/mipict.c
+++ b/xorg-server/render/mipict.c
@@ -1,643 +1,643 @@
-/*
- *
- * Copyright © 1999 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "mipict.h"
-
-#ifndef __GNUC__
-#define __inline
-#endif
-
-int
-miCreatePicture (PicturePtr pPicture)
-{
-    return Success;
-}
-
-void
-miDestroyPicture (PicturePtr pPicture)
-{
-    if (pPicture->freeCompClip)
-	REGION_DESTROY(pPicture->pDrawable->pScreen, pPicture->pCompositeClip);
-}
-
-void
-miDestroyPictureClip (PicturePtr pPicture)
-{
-    switch (pPicture->clientClipType) {
-    case CT_NONE:
-	return;
-    case CT_PIXMAP:
-	(*pPicture->pDrawable->pScreen->DestroyPixmap) ((PixmapPtr) (pPicture->clientClip));
-	break;
-    default:
-	/*
-	 * we know we'll never have a list of rectangles, since ChangeClip
-	 * immediately turns them into a region
-	 */
-	REGION_DESTROY(pPicture->pDrawable->pScreen, pPicture->clientClip);
-	break;
-    }
-    pPicture->clientClip = NULL;
-    pPicture->clientClipType = CT_NONE;
-}    
-
-int
-miChangePictureClip (PicturePtr    pPicture,
-		     int	   type,
-		     pointer	   value,
-		     int	   n)
-{
-    ScreenPtr		pScreen = pPicture->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    pointer		clientClip;
-    int			clientClipType;
-    
-    switch (type) {
-    case CT_PIXMAP:
-	/* convert the pixmap to a region */
-	clientClip = (pointer) BITMAP_TO_REGION(pScreen, (PixmapPtr) value);
-	if (!clientClip)
-	    return BadAlloc;
-	clientClipType = CT_REGION;
-	(*pScreen->DestroyPixmap) ((PixmapPtr) value);
-	break;
-    case CT_REGION:
-	clientClip = value;
-	clientClipType = CT_REGION;
-	break;
-    case CT_NONE:
-	clientClip = 0;
-	clientClipType = CT_NONE;
-	break;
-    default:
-	clientClip = (pointer) RECTS_TO_REGION(pScreen, n,
-					       (xRectangle *) value,
-					       type);
-	if (!clientClip)
-	    return BadAlloc;
-	clientClipType = CT_REGION;
-	xfree(value);
-	break;
-    }
-    (*ps->DestroyPictureClip) (pPicture);
-    pPicture->clientClip = clientClip;
-    pPicture->clientClipType = clientClipType;
-    pPicture->stateChanges |= CPClipMask;
-    return Success;
-}
-
-void
-miChangePicture (PicturePtr pPicture,
-		 Mask       mask)
-{
-    return;
-}
-
-void
-miValidatePicture (PicturePtr pPicture,
-		   Mask       mask)
-{
-    DrawablePtr	    pDrawable = pPicture->pDrawable;
-
-    if ((mask & (CPClipXOrigin|CPClipYOrigin|CPClipMask|CPSubwindowMode)) ||
-	(pDrawable->serialNumber != (pPicture->serialNumber & DRAWABLE_SERIAL_BITS)))
-    {
-	if (pDrawable->type == DRAWABLE_WINDOW)
-	{
-	    WindowPtr       pWin = (WindowPtr) pDrawable;
-	    RegionPtr       pregWin;
-	    Bool            freeTmpClip, freeCompClip;
-
-	    if (pPicture->subWindowMode == IncludeInferiors)
-	    {
-		pregWin = NotClippedByChildren(pWin);
-		freeTmpClip = TRUE;
-	    }
-	    else
-	    {
-		pregWin = &pWin->clipList;
-		freeTmpClip = FALSE;
-	    }
-	    freeCompClip = pPicture->freeCompClip;
-
-	    /*
-	     * if there is no client clip, we can get by with just keeping the
-	     * pointer we got, and remembering whether or not should destroy
-	     * (or maybe re-use) it later.  this way, we avoid unnecessary
-	     * copying of regions.  (this wins especially if many clients clip
-	     * by children and have no client clip.)
-	     */
-	    if (pPicture->clientClipType == CT_NONE)
-	    {
-		if (freeCompClip)
-		    REGION_DESTROY(pScreen, pPicture->pCompositeClip);
-		pPicture->pCompositeClip = pregWin;
-		pPicture->freeCompClip = freeTmpClip;
-	    }
-	    else
-	    {
-		/*
-		 * we need one 'real' region to put into the composite clip. if
-		 * pregWin the current composite clip are real, we can get rid of
-		 * one. if pregWin is real and the current composite clip isn't,
-		 * use pregWin for the composite clip. if the current composite
-		 * clip is real and pregWin isn't, use the current composite
-		 * clip. if neither is real, create a new region.
-		 */
-
-		REGION_TRANSLATE(pScreen, pPicture->clientClip,
-				 pDrawable->x + pPicture->clipOrigin.x,
-				 pDrawable->y + pPicture->clipOrigin.y);
-
-		if (freeCompClip)
-		{
-		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,
-				     pregWin, pPicture->clientClip);
-		    if (freeTmpClip)
-			REGION_DESTROY(pScreen, pregWin);
-		}
-		else if (freeTmpClip)
-		{
-		    REGION_INTERSECT(pScreen, pregWin, pregWin, pPicture->clientClip);
-		    pPicture->pCompositeClip = pregWin;
-		}
-		else
-		{
-		    pPicture->pCompositeClip = REGION_CREATE(pScreen, NullBox, 0);
-		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,
-				     pregWin, pPicture->clientClip);
-		}
-		pPicture->freeCompClip = TRUE;
-		REGION_TRANSLATE(pScreen, pPicture->clientClip,
-				 -(pDrawable->x + pPicture->clipOrigin.x),
-				 -(pDrawable->y + pPicture->clipOrigin.y));
-	    }
-	}	/* end of composite clip for a window */
-	else
-	{
-	    BoxRec          pixbounds;
-
-	    /* XXX should we translate by drawable.x/y here ? */
-	    /* If you want pixmaps in offscreen memory, yes */
-	    pixbounds.x1 = pDrawable->x;
-	    pixbounds.y1 = pDrawable->y;
-	    pixbounds.x2 = pDrawable->x + pDrawable->width;
-	    pixbounds.y2 = pDrawable->y + pDrawable->height;
-
-	    if (pPicture->freeCompClip)
-	    {
-		REGION_RESET(pScreen, pPicture->pCompositeClip, &pixbounds);
-	    }
-	    else
-	    {
-		pPicture->freeCompClip = TRUE;
-		pPicture->pCompositeClip = REGION_CREATE(pScreen, &pixbounds, 1);
-	    }
-
-	    if (pPicture->clientClipType == CT_REGION)
-	    {
-		if(pDrawable->x || pDrawable->y) {
-		    REGION_TRANSLATE(pScreen, pPicture->clientClip,
-				     pDrawable->x + pPicture->clipOrigin.x, 
-				     pDrawable->y + pPicture->clipOrigin.y);
-		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,
-				     pPicture->pCompositeClip, pPicture->clientClip);
-		    REGION_TRANSLATE(pScreen, pPicture->clientClip,
-				     -(pDrawable->x + pPicture->clipOrigin.x), 
-				     -(pDrawable->y + pPicture->clipOrigin.y));
-		} else {
-		    REGION_TRANSLATE(pScreen, pPicture->pCompositeClip,
-				     -pPicture->clipOrigin.x, -pPicture->clipOrigin.y);
-		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,
-				     pPicture->pCompositeClip, pPicture->clientClip);
-		    REGION_TRANSLATE(pScreen, pPicture->pCompositeClip,
-				     pPicture->clipOrigin.x, pPicture->clipOrigin.y);
-		}
-	    }
-	}	/* end of composite clip for pixmap */
-    }
-}
-
-int
-miChangePictureTransform (PicturePtr	pPicture,
-			  PictTransform *transform)
-{
-    return Success;
-}
-
-int
-miChangePictureFilter (PicturePtr pPicture,
-		       int	  filter,
-		       xFixed     *params,
-		       int	  nparams)
-{
-    return Success;
-}
-
-#define BOUND(v)	(INT16) ((v) < MINSHORT ? MINSHORT : (v) > MAXSHORT ? MAXSHORT : (v))
-
-static inline pixman_bool_t
-miClipPictureReg (pixman_region16_t *	pRegion,
-		  pixman_region16_t *	pClip,
-		  int		dx,
-		  int		dy)
-{
-    if (pixman_region_n_rects(pRegion) == 1 &&
-	pixman_region_n_rects(pClip) == 1)
-    {
-	pixman_box16_t *  pRbox = pixman_region_rectangles(pRegion, NULL);
-	pixman_box16_t *  pCbox = pixman_region_rectangles(pClip, NULL);
-	int	v;
-	
-	if (pRbox->x1 < (v = pCbox->x1 + dx))
-	    pRbox->x1 = BOUND(v);
-	if (pRbox->x2 > (v = pCbox->x2 + dx))
-	    pRbox->x2 = BOUND(v);
-	if (pRbox->y1 < (v = pCbox->y1 + dy))
-	    pRbox->y1 = BOUND(v);
-	if (pRbox->y2 > (v = pCbox->y2 + dy))
-	    pRbox->y2 = BOUND(v);
-	if (pRbox->x1 >= pRbox->x2 ||
-	    pRbox->y1 >= pRbox->y2)
-	{
-	    pixman_region_init (pRegion);
-	}
-    }
-    else if (!pixman_region_not_empty (pClip))
-	return FALSE;
-    else
-    {
-	if (dx || dy)
-	    pixman_region_translate (pRegion, -dx, -dy);
-	if (!pixman_region_intersect (pRegion, pRegion, pClip))
-	    return FALSE;
-	if (dx || dy)
-	    pixman_region_translate(pRegion, dx, dy);
-    }
-    return pixman_region_not_empty(pRegion);
-}
-
-static __inline Bool
-miClipPictureSrc (RegionPtr	pRegion,
-		  PicturePtr	pPicture,
-		  int		dx,
-		  int		dy)
-{
-    if (pPicture->clientClipType != CT_NONE)
-    {
-	Bool result;
-	
-	pixman_region_translate ( pPicture->clientClip,
-				  pPicture->clipOrigin.x + dx,
-				  pPicture->clipOrigin.y + dy);
-
-	result = REGION_INTERSECT (pScreen, pRegion, pRegion, pPicture->clientClip);
-	
-	pixman_region_translate ( pPicture->clientClip,
-				  - (pPicture->clipOrigin.x + dx),
-				  - (pPicture->clipOrigin.y + dy));
-
-	if (!result)
-	    return FALSE;
-    }
-    return TRUE;
-}
-
-void
-miCompositeSourceValidate (PicturePtr	pPicture,
-			   INT16	x,
-			   INT16	y,
-			   CARD16	width,
-			   CARD16	height)
-{
-    DrawablePtr	pDrawable = pPicture->pDrawable;
-    ScreenPtr	pScreen;
-
-    if (!pDrawable)
-        return;
-
-    pScreen = pDrawable->pScreen;
-    
-    if (pScreen->SourceValidate)
-    {
-	if (pPicture->transform)
-	{
-	    xPoint	    points[4];
-	    int		    i;
-	    int		    xmin, ymin, xmax, ymax;
-
-#define VectorSet(i,_x,_y) { points[i].x = _x; points[i].y = _y; }
-	    VectorSet (0, x, y);
-	    VectorSet (1, x + width, y);
-	    VectorSet (2, x, y + height);
-	    VectorSet (3, x + width, y + height);
-	    xmin = ymin = 32767;
-	    xmax = ymax = -32737;
-	    for (i = 0; i < 4; i++)
-	    {
-		PictVector  t;
-		t.vector[0] = IntToxFixed (points[i].x);
-		t.vector[1] = IntToxFixed (points[i].y);
-		t.vector[2] = xFixed1;
-		if (pixman_transform_point (pPicture->transform, &t))
-		{
-		    int	tx = xFixedToInt (t.vector[0]);
-		    int ty = xFixedToInt (t.vector[1]);
-		    if (tx < xmin) xmin = tx;
-		    if (tx > xmax) xmax = tx;
-		    if (ty < ymin) ymin = ty;
-		    if (ty > ymax) ymax = ty;
-		}
-	    }
-	    x = xmin;
-	    y = ymin;
-	    width = xmax - xmin;
-	    height = ymax - ymin;
-	}
-        x += pPicture->pDrawable->x;
-        y += pPicture->pDrawable->y;
-	(*pScreen->SourceValidate) (pDrawable, x, y, width, height);
-    }
-}
-
-/*
- * returns FALSE if the final region is empty.  Indistinguishable from
- * an allocation failure, but rendering ignores those anyways.
- */
-
-Bool
-miComputeCompositeRegion (RegionPtr	pRegion,
-			  PicturePtr	pSrc,
-			  PicturePtr	pMask,
-			  PicturePtr	pDst,
-			  INT16		xSrc,
-			  INT16		ySrc,
-			  INT16		xMask,
-			  INT16		yMask,
-			  INT16		xDst,
-			  INT16		yDst,
-			  CARD16	width,
-			  CARD16	height)
-{
-    
-    int		v;
-
-    pRegion->extents.x1 = xDst;
-    v = xDst + width;
-    pRegion->extents.x2 = BOUND(v);
-    pRegion->extents.y1 = yDst;
-    v = yDst + height;
-    pRegion->extents.y2 = BOUND(v);
-    pRegion->data = 0;
-    /* Check for empty operation */
-    if (pRegion->extents.x1 >= pRegion->extents.x2 ||
-	pRegion->extents.y1 >= pRegion->extents.y2)
-    {
-	pixman_region_init (pRegion);
-	return FALSE;
-    }
-    /* clip against dst */
-    if (!miClipPictureReg (pRegion, pDst->pCompositeClip, 0, 0))
-    {
-	pixman_region_fini (pRegion);
-	return FALSE;
-    }
-    if (pDst->alphaMap)
-    {
-	if (!miClipPictureReg (pRegion, pDst->alphaMap->pCompositeClip,
-			       -pDst->alphaOrigin.x,
-			       -pDst->alphaOrigin.y))
-	{
-	    pixman_region_fini (pRegion);
-	    return FALSE;
-	}
-    }
-    /* clip against src */
-    if (!miClipPictureSrc (pRegion, pSrc, xDst - xSrc, yDst - ySrc))
-    {
-	pixman_region_fini (pRegion);
-	return FALSE;
-    }
-    if (pSrc->alphaMap)
-    {
-	if (!miClipPictureSrc (pRegion, pSrc->alphaMap,
-			       xDst - (xSrc - pSrc->alphaOrigin.x),
-			       yDst - (ySrc - pSrc->alphaOrigin.y)))
-	{
-	    pixman_region_fini (pRegion);
-	    return FALSE;
-	}
-    }
-    /* clip against mask */
-    if (pMask)
-    {
-	if (!miClipPictureSrc (pRegion, pMask, xDst - xMask, yDst - yMask))
-	{
-	    pixman_region_fini (pRegion);
-	    return FALSE;
-	}	
-	if (pMask->alphaMap)
-	{
-	    if (!miClipPictureSrc (pRegion, pMask->alphaMap,
-				   xDst - (xMask - pMask->alphaOrigin.x),
-				   yDst - (yMask - pMask->alphaOrigin.y)))
-	    {
-		pixman_region_fini (pRegion);
-		return FALSE;
-	    }
-	}
-    }
-
-    
-    miCompositeSourceValidate (pSrc, xSrc, ySrc, width, height);
-    if (pMask)
-	miCompositeSourceValidate (pMask, xMask, yMask, width, height);
-
-    return TRUE;
-}
-
-void
-miRenderColorToPixel (PictFormatPtr format,
-		      xRenderColor  *color,
-		      CARD32	    *pixel)
-{
-    CARD32	    r, g, b, a;
-    miIndexedPtr    pIndexed;
-
-    switch (format->type) {
-    case PictTypeDirect:
-	r = color->red >> (16 - Ones (format->direct.redMask));
-	g = color->green >> (16 - Ones (format->direct.greenMask));
-	b = color->blue >> (16 - Ones (format->direct.blueMask));
-	a = color->alpha >> (16 - Ones (format->direct.alphaMask));
-	r = r << format->direct.red;
-	g = g << format->direct.green;
-	b = b << format->direct.blue;
-	a = a << format->direct.alpha;
-	*pixel = r|g|b|a;
-	break;
-    case PictTypeIndexed:
-	pIndexed = (miIndexedPtr) (format->index.devPrivate);
-	if (pIndexed->color)
-	{
-	    r = color->red >> 11;
-	    g = color->green >> 11;
-	    b = color->blue >> 11;
-	    *pixel = miIndexToEnt15 (pIndexed, (r << 10) | (g << 5) | b);
-	}
-	else
-	{
-	    r = color->red >> 8;
-	    g = color->green >> 8;
-	    b = color->blue >> 8;
-	    *pixel = miIndexToEntY24 (pIndexed, (r << 16) | (g << 8) | b);
-	}
-	break;
-    }
-}
-
-static CARD16
-miFillColor (CARD32 pixel, int bits)
-{
-    while (bits < 16)
-    {
-	pixel |= pixel << bits;
-	bits <<= 1;
-    }
-    return (CARD16) pixel;
-}
-
-Bool
-miIsSolidAlpha (PicturePtr pSrc)
-{
-    ScreenPtr	pScreen;
-    char	line[1];
-
-    if (!pSrc->pDrawable)
-        return FALSE;
-
-    pScreen = pSrc->pDrawable->pScreen;
-    
-    /* Alpha-only */
-    if (PICT_FORMAT_TYPE (pSrc->format) != PICT_TYPE_A)
-	return FALSE;
-    /* repeat */
-    if (!pSrc->repeat)
-	return FALSE;
-    /* 1x1 */
-    if (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1)
-	return FALSE;
-    line[0] = 1;
-    (*pScreen->GetImage) (pSrc->pDrawable, 0, 0, 1, 1, ZPixmap, ~0L, line);
-    switch (pSrc->pDrawable->bitsPerPixel) {
-    case 1:
-	return (CARD8) line[0] == 1 || (CARD8) line[0] == 0x80;
-    case 4:
-	return (CARD8) line[0] == 0xf || (CARD8) line[0] == 0xf0;
-    case 8:
-	return (CARD8) line[0] == 0xff;
-    default:
-	return FALSE;
-    }
-}
-
-void
-miRenderPixelToColor (PictFormatPtr format,
-		      CARD32	    pixel,
-		      xRenderColor  *color)
-{
-    CARD32	    r, g, b, a;
-    miIndexedPtr    pIndexed;
-    
-    switch (format->type) {
-    case PictTypeDirect:
-	r = (pixel >> format->direct.red) & format->direct.redMask;
-	g = (pixel >> format->direct.green) & format->direct.greenMask;
-	b = (pixel >> format->direct.blue) & format->direct.blueMask;
-	a = (pixel >> format->direct.alpha) & format->direct.alphaMask;
-	color->red = miFillColor (r, Ones (format->direct.redMask));
-	color->green = miFillColor (g, Ones (format->direct.greenMask));
-	color->blue = miFillColor (b, Ones (format->direct.blueMask));
-	color->alpha = miFillColor (a, Ones (format->direct.alphaMask));
-	break;
-    case PictTypeIndexed:
-	pIndexed = (miIndexedPtr) (format->index.devPrivate);
-	pixel = pIndexed->rgba[pixel & (MI_MAX_INDEXED-1)];
-	r = (pixel >> 16) & 0xff;
-	g = (pixel >>  8) & 0xff;
-	b = (pixel      ) & 0xff;
-	color->red = miFillColor (r, 8);
-	color->green = miFillColor (g, 8);
-	color->blue = miFillColor (b, 8);
-	color->alpha = 0xffff;
-	break;
-    }
-}
-
-Bool
-miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
-{
-    PictureScreenPtr    ps;
-    
-    if (!PictureInit (pScreen, formats, nformats))
-	return FALSE;
-    ps = GetPictureScreen(pScreen);
-    ps->CreatePicture = miCreatePicture;
-    ps->DestroyPicture = miDestroyPicture;
-    ps->ChangePictureClip = miChangePictureClip;
-    ps->DestroyPictureClip = miDestroyPictureClip;
-    ps->ChangePicture = miChangePicture;
-    ps->ValidatePicture = miValidatePicture;
-    ps->InitIndexed = miInitIndexed;
-    ps->CloseIndexed = miCloseIndexed;
-    ps->UpdateIndexed = miUpdateIndexed;
-    ps->ChangePictureTransform = miChangePictureTransform;
-    ps->ChangePictureFilter = miChangePictureFilter;
-    ps->RealizeGlyph = miRealizeGlyph;
-    ps->UnrealizeGlyph = miUnrealizeGlyph;
-
-    /* MI rendering routines */
-    ps->Composite	= 0;			/* requires DDX support */
-    ps->Glyphs		= miGlyphs;
-    ps->CompositeRects	= miCompositeRects;
-    ps->Trapezoids	= miTrapezoids;
-    ps->Triangles	= miTriangles;
-    ps->TriStrip	= miTriStrip;
-    ps->TriFan		= miTriFan;
-    
-    ps->RasterizeTrapezoid = 0;			/* requires DDX support */
-    ps->AddTraps	= 0;			/* requires DDX support */
-    ps->AddTriangles	= 0;			/* requires DDX support */
-
-    return TRUE;
-}
+/*

+ *

+ * Copyright © 1999 Keith Packard

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "scrnintstr.h"

+#include "gcstruct.h"

+#include "pixmapstr.h"

+#include "windowstr.h"

+#include "mi.h"

+#include "picturestr.h"

+#include "mipict.h"

+

+#ifndef __GNUC__

+#define __inline

+#endif

+

+int

+miCreatePicture (PicturePtr pPicture)

+{

+    return Success;

+}

+

+void

+miDestroyPicture (PicturePtr pPicture)

+{

+    if (pPicture->freeCompClip)

+	REGION_DESTROY(pPicture->pDrawable->pScreen, pPicture->pCompositeClip);

+}

+

+void

+miDestroyPictureClip (PicturePtr pPicture)

+{

+    switch (pPicture->clientClipType) {

+    case CT_NONE:

+	return;

+    case CT_PIXMAP:

+	(*pPicture->pDrawable->pScreen->DestroyPixmap) ((PixmapPtr) (pPicture->clientClip));

+	break;

+    default:

+	/*

+	 * we know we'll never have a list of rectangles, since ChangeClip

+	 * immediately turns them into a region

+	 */

+	REGION_DESTROY(pPicture->pDrawable->pScreen, pPicture->clientClip);

+	break;

+    }

+    pPicture->clientClip = NULL;

+    pPicture->clientClipType = CT_NONE;

+}    

+

+int

+miChangePictureClip (PicturePtr    pPicture,

+		     int	   type,

+		     pointer	   value,

+		     int	   n)

+{

+    ScreenPtr		pScreen = pPicture->pDrawable->pScreen;

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    pointer		clientClip;

+    int			clientClipType;

+    

+    switch (type) {

+    case CT_PIXMAP:

+	/* convert the pixmap to a region */

+	clientClip = (pointer) BITMAP_TO_REGION(pScreen, (PixmapPtr) value);

+	if (!clientClip)

+	    return BadAlloc;

+	clientClipType = CT_REGION;

+	(*pScreen->DestroyPixmap) ((PixmapPtr) value);

+	break;

+    case CT_REGION:

+	clientClip = value;

+	clientClipType = CT_REGION;

+	break;

+    case CT_NONE:

+	clientClip = 0;

+	clientClipType = CT_NONE;

+	break;

+    default:

+	clientClip = (pointer) RECTS_TO_REGION(pScreen, n,

+					       (xRectangle *) value,

+					       type);

+	if (!clientClip)

+	    return BadAlloc;

+	clientClipType = CT_REGION;

+	free(value);

+	break;

+    }

+    (*ps->DestroyPictureClip) (pPicture);

+    pPicture->clientClip = clientClip;

+    pPicture->clientClipType = clientClipType;

+    pPicture->stateChanges |= CPClipMask;

+    return Success;

+}

+

+void

+miChangePicture (PicturePtr pPicture,

+		 Mask       mask)

+{

+    return;

+}

+

+void

+miValidatePicture (PicturePtr pPicture,

+		   Mask       mask)

+{

+    DrawablePtr	    pDrawable = pPicture->pDrawable;

+

+    if ((mask & (CPClipXOrigin|CPClipYOrigin|CPClipMask|CPSubwindowMode)) ||

+	(pDrawable->serialNumber != (pPicture->serialNumber & DRAWABLE_SERIAL_BITS)))

+    {

+	if (pDrawable->type == DRAWABLE_WINDOW)

+	{

+	    WindowPtr       pWin = (WindowPtr) pDrawable;

+	    RegionPtr       pregWin;

+	    Bool            freeTmpClip, freeCompClip;

+

+	    if (pPicture->subWindowMode == IncludeInferiors)

+	    {

+		pregWin = NotClippedByChildren(pWin);

+		freeTmpClip = TRUE;

+	    }

+	    else

+	    {

+		pregWin = &pWin->clipList;

+		freeTmpClip = FALSE;

+	    }

+	    freeCompClip = pPicture->freeCompClip;

+

+	    /*

+	     * if there is no client clip, we can get by with just keeping the

+	     * pointer we got, and remembering whether or not should destroy

+	     * (or maybe re-use) it later.  this way, we avoid unnecessary

+	     * copying of regions.  (this wins especially if many clients clip

+	     * by children and have no client clip.)

+	     */

+	    if (pPicture->clientClipType == CT_NONE)

+	    {

+		if (freeCompClip)

+		    REGION_DESTROY(pScreen, pPicture->pCompositeClip);

+		pPicture->pCompositeClip = pregWin;

+		pPicture->freeCompClip = freeTmpClip;

+	    }

+	    else

+	    {

+		/*

+		 * we need one 'real' region to put into the composite clip. if

+		 * pregWin the current composite clip are real, we can get rid of

+		 * one. if pregWin is real and the current composite clip isn't,

+		 * use pregWin for the composite clip. if the current composite

+		 * clip is real and pregWin isn't, use the current composite

+		 * clip. if neither is real, create a new region.

+		 */

+

+		REGION_TRANSLATE(pScreen, pPicture->clientClip,

+				 pDrawable->x + pPicture->clipOrigin.x,

+				 pDrawable->y + pPicture->clipOrigin.y);

+

+		if (freeCompClip)

+		{

+		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,

+				     pregWin, pPicture->clientClip);

+		    if (freeTmpClip)

+			REGION_DESTROY(pScreen, pregWin);

+		}

+		else if (freeTmpClip)

+		{

+		    REGION_INTERSECT(pScreen, pregWin, pregWin, pPicture->clientClip);

+		    pPicture->pCompositeClip = pregWin;

+		}

+		else

+		{

+		    pPicture->pCompositeClip = REGION_CREATE(pScreen, NullBox, 0);

+		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,

+				     pregWin, pPicture->clientClip);

+		}

+		pPicture->freeCompClip = TRUE;

+		REGION_TRANSLATE(pScreen, pPicture->clientClip,

+				 -(pDrawable->x + pPicture->clipOrigin.x),

+				 -(pDrawable->y + pPicture->clipOrigin.y));

+	    }

+	}	/* end of composite clip for a window */

+	else

+	{

+	    BoxRec          pixbounds;

+

+	    /* XXX should we translate by drawable.x/y here ? */

+	    /* If you want pixmaps in offscreen memory, yes */

+	    pixbounds.x1 = pDrawable->x;

+	    pixbounds.y1 = pDrawable->y;

+	    pixbounds.x2 = pDrawable->x + pDrawable->width;

+	    pixbounds.y2 = pDrawable->y + pDrawable->height;

+

+	    if (pPicture->freeCompClip)

+	    {

+		REGION_RESET(pScreen, pPicture->pCompositeClip, &pixbounds);

+	    }

+	    else

+	    {

+		pPicture->freeCompClip = TRUE;

+		pPicture->pCompositeClip = REGION_CREATE(pScreen, &pixbounds, 1);

+	    }

+

+	    if (pPicture->clientClipType == CT_REGION)

+	    {

+		if(pDrawable->x || pDrawable->y) {

+		    REGION_TRANSLATE(pScreen, pPicture->clientClip,

+				     pDrawable->x + pPicture->clipOrigin.x, 

+				     pDrawable->y + pPicture->clipOrigin.y);

+		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,

+				     pPicture->pCompositeClip, pPicture->clientClip);

+		    REGION_TRANSLATE(pScreen, pPicture->clientClip,

+				     -(pDrawable->x + pPicture->clipOrigin.x), 

+				     -(pDrawable->y + pPicture->clipOrigin.y));

+		} else {

+		    REGION_TRANSLATE(pScreen, pPicture->pCompositeClip,

+				     -pPicture->clipOrigin.x, -pPicture->clipOrigin.y);

+		    REGION_INTERSECT(pScreen, pPicture->pCompositeClip,

+				     pPicture->pCompositeClip, pPicture->clientClip);

+		    REGION_TRANSLATE(pScreen, pPicture->pCompositeClip,

+				     pPicture->clipOrigin.x, pPicture->clipOrigin.y);

+		}

+	    }

+	}	/* end of composite clip for pixmap */

+    }

+}

+

+int

+miChangePictureTransform (PicturePtr	pPicture,

+			  PictTransform *transform)

+{

+    return Success;

+}

+

+int

+miChangePictureFilter (PicturePtr pPicture,

+		       int	  filter,

+		       xFixed     *params,

+		       int	  nparams)

+{

+    return Success;

+}

+

+#define BOUND(v)	(INT16) ((v) < MINSHORT ? MINSHORT : (v) > MAXSHORT ? MAXSHORT : (v))

+

+static inline pixman_bool_t

+miClipPictureReg (pixman_region16_t *	pRegion,

+		  pixman_region16_t *	pClip,

+		  int		dx,

+		  int		dy)

+{

+    if (pixman_region_n_rects(pRegion) == 1 &&

+	pixman_region_n_rects(pClip) == 1)

+    {

+	pixman_box16_t *  pRbox = pixman_region_rectangles(pRegion, NULL);

+	pixman_box16_t *  pCbox = pixman_region_rectangles(pClip, NULL);

+	int	v;

+	

+	if (pRbox->x1 < (v = pCbox->x1 + dx))

+	    pRbox->x1 = BOUND(v);

+	if (pRbox->x2 > (v = pCbox->x2 + dx))

+	    pRbox->x2 = BOUND(v);

+	if (pRbox->y1 < (v = pCbox->y1 + dy))

+	    pRbox->y1 = BOUND(v);

+	if (pRbox->y2 > (v = pCbox->y2 + dy))

+	    pRbox->y2 = BOUND(v);

+	if (pRbox->x1 >= pRbox->x2 ||

+	    pRbox->y1 >= pRbox->y2)

+	{

+	    pixman_region_init (pRegion);

+	}

+    }

+    else if (!pixman_region_not_empty (pClip))

+	return FALSE;

+    else

+    {

+	if (dx || dy)

+	    pixman_region_translate (pRegion, -dx, -dy);

+	if (!pixman_region_intersect (pRegion, pRegion, pClip))

+	    return FALSE;

+	if (dx || dy)

+	    pixman_region_translate(pRegion, dx, dy);

+    }

+    return pixman_region_not_empty(pRegion);

+}

+

+static __inline Bool

+miClipPictureSrc (RegionPtr	pRegion,

+		  PicturePtr	pPicture,

+		  int		dx,

+		  int		dy)

+{

+    if (pPicture->clientClipType != CT_NONE)

+    {

+	Bool result;

+	

+	pixman_region_translate ( pPicture->clientClip,

+				  pPicture->clipOrigin.x + dx,

+				  pPicture->clipOrigin.y + dy);

+

+	result = REGION_INTERSECT (pScreen, pRegion, pRegion, pPicture->clientClip);

+	

+	pixman_region_translate ( pPicture->clientClip,

+				  - (pPicture->clipOrigin.x + dx),

+				  - (pPicture->clipOrigin.y + dy));

+

+	if (!result)

+	    return FALSE;

+    }

+    return TRUE;

+}

+

+void

+miCompositeSourceValidate (PicturePtr	pPicture,

+			   INT16	x,

+			   INT16	y,

+			   CARD16	width,

+			   CARD16	height)

+{

+    DrawablePtr	pDrawable = pPicture->pDrawable;

+    ScreenPtr	pScreen;

+

+    if (!pDrawable)

+        return;

+

+    pScreen = pDrawable->pScreen;

+    

+    if (pScreen->SourceValidate)

+    {

+	if (pPicture->transform)

+	{

+	    xPoint	    points[4];

+	    int		    i;

+	    int		    xmin, ymin, xmax, ymax;

+

+#define VectorSet(i,_x,_y) { points[i].x = _x; points[i].y = _y; }

+	    VectorSet (0, x, y);

+	    VectorSet (1, x + width, y);

+	    VectorSet (2, x, y + height);

+	    VectorSet (3, x + width, y + height);

+	    xmin = ymin = 32767;

+	    xmax = ymax = -32737;

+	    for (i = 0; i < 4; i++)

+	    {

+		PictVector  t;

+		t.vector[0] = IntToxFixed (points[i].x);

+		t.vector[1] = IntToxFixed (points[i].y);

+		t.vector[2] = xFixed1;

+		if (pixman_transform_point (pPicture->transform, &t))

+		{

+		    int	tx = xFixedToInt (t.vector[0]);

+		    int ty = xFixedToInt (t.vector[1]);

+		    if (tx < xmin) xmin = tx;

+		    if (tx > xmax) xmax = tx;

+		    if (ty < ymin) ymin = ty;

+		    if (ty > ymax) ymax = ty;

+		}

+	    }

+	    x = xmin;

+	    y = ymin;

+	    width = xmax - xmin;

+	    height = ymax - ymin;

+	}

+        x += pPicture->pDrawable->x;

+        y += pPicture->pDrawable->y;

+	(*pScreen->SourceValidate) (pDrawable, x, y, width, height);

+    }

+}

+

+/*

+ * returns FALSE if the final region is empty.  Indistinguishable from

+ * an allocation failure, but rendering ignores those anyways.

+ */

+

+Bool

+miComputeCompositeRegion (RegionPtr	pRegion,

+			  PicturePtr	pSrc,

+			  PicturePtr	pMask,

+			  PicturePtr	pDst,

+			  INT16		xSrc,

+			  INT16		ySrc,

+			  INT16		xMask,

+			  INT16		yMask,

+			  INT16		xDst,

+			  INT16		yDst,

+			  CARD16	width,

+			  CARD16	height)

+{

+    

+    int		v;

+

+    pRegion->extents.x1 = xDst;

+    v = xDst + width;

+    pRegion->extents.x2 = BOUND(v);

+    pRegion->extents.y1 = yDst;

+    v = yDst + height;

+    pRegion->extents.y2 = BOUND(v);

+    pRegion->data = 0;

+    /* Check for empty operation */

+    if (pRegion->extents.x1 >= pRegion->extents.x2 ||

+	pRegion->extents.y1 >= pRegion->extents.y2)

+    {

+	pixman_region_init (pRegion);

+	return FALSE;

+    }

+    /* clip against dst */

+    if (!miClipPictureReg (pRegion, pDst->pCompositeClip, 0, 0))

+    {

+	pixman_region_fini (pRegion);

+	return FALSE;

+    }

+    if (pDst->alphaMap)

+    {

+	if (!miClipPictureReg (pRegion, pDst->alphaMap->pCompositeClip,

+			       -pDst->alphaOrigin.x,

+			       -pDst->alphaOrigin.y))

+	{

+	    pixman_region_fini (pRegion);

+	    return FALSE;

+	}

+    }

+    /* clip against src */

+    if (!miClipPictureSrc (pRegion, pSrc, xDst - xSrc, yDst - ySrc))

+    {

+	pixman_region_fini (pRegion);

+	return FALSE;

+    }

+    if (pSrc->alphaMap)

+    {

+	if (!miClipPictureSrc (pRegion, pSrc->alphaMap,

+			       xDst - (xSrc - pSrc->alphaOrigin.x),

+			       yDst - (ySrc - pSrc->alphaOrigin.y)))

+	{

+	    pixman_region_fini (pRegion);

+	    return FALSE;

+	}

+    }

+    /* clip against mask */

+    if (pMask)

+    {

+	if (!miClipPictureSrc (pRegion, pMask, xDst - xMask, yDst - yMask))

+	{

+	    pixman_region_fini (pRegion);

+	    return FALSE;

+	}	

+	if (pMask->alphaMap)

+	{

+	    if (!miClipPictureSrc (pRegion, pMask->alphaMap,

+				   xDst - (xMask - pMask->alphaOrigin.x),

+				   yDst - (yMask - pMask->alphaOrigin.y)))

+	    {

+		pixman_region_fini (pRegion);

+		return FALSE;

+	    }

+	}

+    }

+

+    

+    miCompositeSourceValidate (pSrc, xSrc, ySrc, width, height);

+    if (pMask)

+	miCompositeSourceValidate (pMask, xMask, yMask, width, height);

+

+    return TRUE;

+}

+

+void

+miRenderColorToPixel (PictFormatPtr format,

+		      xRenderColor  *color,

+		      CARD32	    *pixel)

+{

+    CARD32	    r, g, b, a;

+    miIndexedPtr    pIndexed;

+

+    switch (format->type) {

+    case PictTypeDirect:

+	r = color->red >> (16 - Ones (format->direct.redMask));

+	g = color->green >> (16 - Ones (format->direct.greenMask));

+	b = color->blue >> (16 - Ones (format->direct.blueMask));

+	a = color->alpha >> (16 - Ones (format->direct.alphaMask));

+	r = r << format->direct.red;

+	g = g << format->direct.green;

+	b = b << format->direct.blue;

+	a = a << format->direct.alpha;

+	*pixel = r|g|b|a;

+	break;

+    case PictTypeIndexed:

+	pIndexed = (miIndexedPtr) (format->index.devPrivate);

+	if (pIndexed->color)

+	{

+	    r = color->red >> 11;

+	    g = color->green >> 11;

+	    b = color->blue >> 11;

+	    *pixel = miIndexToEnt15 (pIndexed, (r << 10) | (g << 5) | b);

+	}

+	else

+	{

+	    r = color->red >> 8;

+	    g = color->green >> 8;

+	    b = color->blue >> 8;

+	    *pixel = miIndexToEntY24 (pIndexed, (r << 16) | (g << 8) | b);

+	}

+	break;

+    }

+}

+

+static CARD16

+miFillColor (CARD32 pixel, int bits)

+{

+    while (bits < 16)

+    {

+	pixel |= pixel << bits;

+	bits <<= 1;

+    }

+    return (CARD16) pixel;

+}

+

+Bool

+miIsSolidAlpha (PicturePtr pSrc)

+{

+    ScreenPtr	pScreen;

+    char	line[1];

+

+    if (!pSrc->pDrawable)

+        return FALSE;

+

+    pScreen = pSrc->pDrawable->pScreen;

+    

+    /* Alpha-only */

+    if (PICT_FORMAT_TYPE (pSrc->format) != PICT_TYPE_A)

+	return FALSE;

+    /* repeat */

+    if (!pSrc->repeat)

+	return FALSE;

+    /* 1x1 */

+    if (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1)

+	return FALSE;

+    line[0] = 1;

+    (*pScreen->GetImage) (pSrc->pDrawable, 0, 0, 1, 1, ZPixmap, ~0L, line);

+    switch (pSrc->pDrawable->bitsPerPixel) {

+    case 1:

+	return (CARD8) line[0] == 1 || (CARD8) line[0] == 0x80;

+    case 4:

+	return (CARD8) line[0] == 0xf || (CARD8) line[0] == 0xf0;

+    case 8:

+	return (CARD8) line[0] == 0xff;

+    default:

+	return FALSE;

+    }

+}

+

+void

+miRenderPixelToColor (PictFormatPtr format,

+		      CARD32	    pixel,

+		      xRenderColor  *color)

+{

+    CARD32	    r, g, b, a;

+    miIndexedPtr    pIndexed;

+    

+    switch (format->type) {

+    case PictTypeDirect:

+	r = (pixel >> format->direct.red) & format->direct.redMask;

+	g = (pixel >> format->direct.green) & format->direct.greenMask;

+	b = (pixel >> format->direct.blue) & format->direct.blueMask;

+	a = (pixel >> format->direct.alpha) & format->direct.alphaMask;

+	color->red = miFillColor (r, Ones (format->direct.redMask));

+	color->green = miFillColor (g, Ones (format->direct.greenMask));

+	color->blue = miFillColor (b, Ones (format->direct.blueMask));

+	color->alpha = miFillColor (a, Ones (format->direct.alphaMask));

+	break;

+    case PictTypeIndexed:

+	pIndexed = (miIndexedPtr) (format->index.devPrivate);

+	pixel = pIndexed->rgba[pixel & (MI_MAX_INDEXED-1)];

+	r = (pixel >> 16) & 0xff;

+	g = (pixel >>  8) & 0xff;

+	b = (pixel      ) & 0xff;

+	color->red = miFillColor (r, 8);

+	color->green = miFillColor (g, 8);

+	color->blue = miFillColor (b, 8);

+	color->alpha = 0xffff;

+	break;

+    }

+}

+

+Bool

+miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)

+{

+    PictureScreenPtr    ps;

+    

+    if (!PictureInit (pScreen, formats, nformats))

+	return FALSE;

+    ps = GetPictureScreen(pScreen);

+    ps->CreatePicture = miCreatePicture;

+    ps->DestroyPicture = miDestroyPicture;

+    ps->ChangePictureClip = miChangePictureClip;

+    ps->DestroyPictureClip = miDestroyPictureClip;

+    ps->ChangePicture = miChangePicture;

+    ps->ValidatePicture = miValidatePicture;

+    ps->InitIndexed = miInitIndexed;

+    ps->CloseIndexed = miCloseIndexed;

+    ps->UpdateIndexed = miUpdateIndexed;

+    ps->ChangePictureTransform = miChangePictureTransform;

+    ps->ChangePictureFilter = miChangePictureFilter;

+    ps->RealizeGlyph = miRealizeGlyph;

+    ps->UnrealizeGlyph = miUnrealizeGlyph;

+

+    /* MI rendering routines */

+    ps->Composite	= 0;			/* requires DDX support */

+    ps->Glyphs		= miGlyphs;

+    ps->CompositeRects	= miCompositeRects;

+    ps->Trapezoids	= miTrapezoids;

+    ps->Triangles	= miTriangles;

+    ps->TriStrip	= miTriStrip;

+    ps->TriFan		= miTriFan;

+    

+    ps->RasterizeTrapezoid = 0;			/* requires DDX support */

+    ps->AddTraps	= 0;			/* requires DDX support */

+    ps->AddTriangles	= 0;			/* requires DDX support */

+

+    return TRUE;

+}

diff --git a/xorg-server/render/mirect.c b/xorg-server/render/mirect.c
index b54fe6fe6..70bdf63f6 100644
--- a/xorg-server/render/mirect.c
+++ b/xorg-server/render/mirect.c
@@ -1,185 +1,186 @@
-/*
- *
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "mipict.h"
-
-static void
-miColorRects (PicturePtr    pDst,
-	      PicturePtr    pClipPict,
-	      xRenderColor  *color,
-	      int	    nRect,
-	      xRectangle    *rects,
-	      int	    xoff,
-	      int	    yoff)
-{
-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
-    CARD32		pixel;
-    GCPtr		pGC;
-    CARD32		tmpval[5];
-    RegionPtr		pClip;
-    unsigned long	mask;
-
-    miRenderColorToPixel (pDst->pFormat, color, &pixel);
-
-    pGC = GetScratchGC (pDst->pDrawable->depth, pScreen);
-    if (!pGC)
-	return;
-    tmpval[0] = GXcopy;
-    tmpval[1] = pixel;
-    tmpval[2] = pDst->subWindowMode;
-    mask = GCFunction | GCForeground | GCSubwindowMode;
-    if (pClipPict->clientClipType == CT_REGION)
-    {
-	tmpval[3] = pDst->clipOrigin.x - xoff;
-	tmpval[4] = pDst->clipOrigin.y - yoff;
-	mask |= GCClipXOrigin|GCClipYOrigin;
-	
-	pClip = REGION_CREATE (pScreen, NULL, 1);
-	REGION_COPY (pScreen, pClip,
-		     (RegionPtr) pClipPict->clientClip);
-	(*pGC->funcs->ChangeClip) (pGC, CT_REGION, pClip, 0);
-    }
-
-    ChangeGC (pGC, mask, tmpval);
-    ValidateGC (pDst->pDrawable, pGC);
-    if (xoff || yoff)
-    {
-	int	i;
-	for (i = 0; i < nRect; i++)
-	{
-	    rects[i].x -= xoff;
-	    rects[i].y -= yoff;
-	}
-    }
-    (*pGC->ops->PolyFillRect) (pDst->pDrawable, pGC, nRect, rects);
-    if (xoff || yoff)
-    {
-	int	i;
-	for (i = 0; i < nRect; i++)
-	{
-	    rects[i].x += xoff;
-	    rects[i].y += yoff;
-	}
-    }
-    FreeScratchGC (pGC);
-}
-
-void
-miCompositeRects (CARD8		op,
-		  PicturePtr	pDst,
-		  xRenderColor  *color,
-		  int		nRect,
-		  xRectangle    *rects)
-{
-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
-    
-    if (color->alpha == 0xffff)
-    {
-	if (op == PictOpOver)
-	    op = PictOpSrc;
-    }
-    if (op == PictOpClear)
-	color->red = color->green = color->blue = color->alpha = 0;
-    
-    if (op == PictOpSrc || op == PictOpClear)
-    {
-	miColorRects (pDst, pDst, color, nRect, rects, 0, 0);
-	if (pDst->alphaMap)
-	    miColorRects (pDst->alphaMap, pDst,
-			  color, nRect, rects,
-			  pDst->alphaOrigin.x,
-			  pDst->alphaOrigin.y);
-    }
-    else
-    {
-	PictFormatPtr	rgbaFormat;
-	PixmapPtr	pPixmap;
-	PicturePtr	pSrc;
-	xRectangle	one;
-	int		error;
-	Pixel		pixel;
-	GCPtr		pGC;
-	CARD32		tmpval[2];
-
-	rgbaFormat = PictureMatchFormat (pScreen, 32, PICT_a8r8g8b8);
-	if (!rgbaFormat)
-	    goto bail1;
-	
-	pPixmap = (*pScreen->CreatePixmap) (pScreen, 1, 1, rgbaFormat->depth,
-					    CREATE_PIXMAP_USAGE_SCRATCH);
-	if (!pPixmap)
-	    goto bail2;
-	
-	miRenderColorToPixel (rgbaFormat, color, &pixel);
-
-	pGC = GetScratchGC (rgbaFormat->depth, pScreen);
-	if (!pGC)
-	    goto bail3;
-	tmpval[0] = GXcopy;
-	tmpval[1] = pixel;
-
-	ChangeGC (pGC, GCFunction | GCForeground, tmpval);
-	ValidateGC (&pPixmap->drawable, pGC);
-	one.x = 0;
-	one.y = 0;
-	one.width = 1;
-	one.height = 1;
-	(*pGC->ops->PolyFillRect) (&pPixmap->drawable, pGC, 1, &one);
-	
-	tmpval[0] = xTrue;
-	pSrc = CreatePicture (0, &pPixmap->drawable, rgbaFormat,
-			      CPRepeat, tmpval, serverClient, &error);
-			      
-	if (!pSrc)
-	    goto bail4;
-
-	while (nRect--)
-	{
-	    CompositePicture (op, pSrc, 0, pDst, 0, 0, 0, 0, 
-			      rects->x,
-			      rects->y,
-			      rects->width,
-			      rects->height);
-	    rects++;
-	}
-
-	FreePicture ((pointer) pSrc, 0);
-bail4:
-	FreeScratchGC (pGC);
-bail3:
-	(*pScreen->DestroyPixmap) (pPixmap);
-bail2:
-bail1:
-	;
-    }
-}
+/*

+ *

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "scrnintstr.h"

+#include "gcstruct.h"

+#include "pixmapstr.h"

+#include "windowstr.h"

+#include "mi.h"

+#include "picturestr.h"

+#include "mipict.h"

+

+static void

+miColorRects (PicturePtr    pDst,

+	      PicturePtr    pClipPict,

+	      xRenderColor  *color,

+	      int	    nRect,

+	      xRectangle    *rects,

+	      int	    xoff,

+	      int	    yoff)

+{

+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;

+    CARD32		pixel;

+    GCPtr		pGC;

+    ChangeGCVal		tmpval[5];

+    RegionPtr		pClip;

+    unsigned long	mask;

+

+    miRenderColorToPixel (pDst->pFormat, color, &pixel);

+

+    pGC = GetScratchGC (pDst->pDrawable->depth, pScreen);

+    if (!pGC)

+	return;

+    tmpval[0].val = GXcopy;

+    tmpval[1].val = pixel;

+    tmpval[2].val = pDst->subWindowMode;

+    mask = GCFunction | GCForeground | GCSubwindowMode;

+    if (pClipPict->clientClipType == CT_REGION)

+    {

+	tmpval[3].val = pDst->clipOrigin.x - xoff;

+	tmpval[4].val = pDst->clipOrigin.y - yoff;

+	mask |= GCClipXOrigin|GCClipYOrigin;

+	

+	pClip = REGION_CREATE (pScreen, NULL, 1);

+	REGION_COPY (pScreen, pClip,

+		     (RegionPtr) pClipPict->clientClip);

+	(*pGC->funcs->ChangeClip) (pGC, CT_REGION, pClip, 0);

+    }

+

+    ChangeGC (NullClient, pGC, mask, tmpval);

+    ValidateGC (pDst->pDrawable, pGC);

+    if (xoff || yoff)

+    {

+	int	i;

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

+	{

+	    rects[i].x -= xoff;

+	    rects[i].y -= yoff;

+	}

+    }

+    (*pGC->ops->PolyFillRect) (pDst->pDrawable, pGC, nRect, rects);

+    if (xoff || yoff)

+    {

+	int	i;

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

+	{

+	    rects[i].x += xoff;

+	    rects[i].y += yoff;

+	}

+    }

+    FreeScratchGC (pGC);

+}

+

+void

+miCompositeRects (CARD8		op,

+		  PicturePtr	pDst,

+		  xRenderColor  *color,

+		  int		nRect,

+		  xRectangle    *rects)

+{

+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;

+    

+    if (color->alpha == 0xffff)

+    {

+	if (op == PictOpOver)

+	    op = PictOpSrc;

+    }

+    if (op == PictOpClear)

+	color->red = color->green = color->blue = color->alpha = 0;

+    

+    if (op == PictOpSrc || op == PictOpClear)

+    {

+	miColorRects (pDst, pDst, color, nRect, rects, 0, 0);

+	if (pDst->alphaMap)

+	    miColorRects (pDst->alphaMap, pDst,

+			  color, nRect, rects,

+			  pDst->alphaOrigin.x,

+			  pDst->alphaOrigin.y);

+    }

+    else

+    {

+	PictFormatPtr	rgbaFormat;

+	PixmapPtr	pPixmap;

+	PicturePtr	pSrc;

+	xRectangle	one;

+	int		error;

+	Pixel		pixel;

+	GCPtr		pGC;

+	ChangeGCVal	gcvals[2];

+	XID		tmpval[1];

+

+	rgbaFormat = PictureMatchFormat (pScreen, 32, PICT_a8r8g8b8);

+	if (!rgbaFormat)

+	    goto bail1;

+	

+	pPixmap = (*pScreen->CreatePixmap) (pScreen, 1, 1, rgbaFormat->depth,

+					    CREATE_PIXMAP_USAGE_SCRATCH);

+	if (!pPixmap)

+	    goto bail2;

+	

+	miRenderColorToPixel (rgbaFormat, color, &pixel);

+

+	pGC = GetScratchGC (rgbaFormat->depth, pScreen);

+	if (!pGC)

+	    goto bail3;

+	gcvals[0].val = GXcopy;

+	gcvals[1].val = pixel;

+

+	ChangeGC (NullClient, pGC, GCFunction | GCForeground, gcvals);

+	ValidateGC (&pPixmap->drawable, pGC);

+	one.x = 0;

+	one.y = 0;

+	one.width = 1;

+	one.height = 1;

+	(*pGC->ops->PolyFillRect) (&pPixmap->drawable, pGC, 1, &one);

+	

+	tmpval[0] = xTrue;

+	pSrc = CreatePicture (0, &pPixmap->drawable, rgbaFormat,

+			      CPRepeat, tmpval, serverClient, &error);

+			      

+	if (!pSrc)

+	    goto bail4;

+

+	while (nRect--)

+	{

+	    CompositePicture (op, pSrc, 0, pDst, 0, 0, 0, 0, 

+			      rects->x,

+			      rects->y,

+			      rects->width,

+			      rects->height);

+	    rects++;

+	}

+

+	FreePicture ((pointer) pSrc, 0);

+bail4:

+	FreeScratchGC (pGC);

+bail3:

+	(*pScreen->DestroyPixmap) (pPixmap);

+bail2:

+bail1:

+	;

+    }

+}

diff --git a/xorg-server/render/mitri.c b/xorg-server/render/mitri.c
index a92c19b7e..3e11cffd9 100644
--- a/xorg-server/render/mitri.c
+++ b/xorg-server/render/mitri.c
@@ -1,191 +1,191 @@
-/*
- *
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "mipict.h"
-
-void
-miPointFixedBounds (int npoint, xPointFixed *points, BoxPtr bounds)
-{
-    bounds->x1 = xFixedToInt (points->x);
-    bounds->x2 = xFixedToInt (xFixedCeil (points->x));
-    bounds->y1 = xFixedToInt (points->y);
-    bounds->y2 = xFixedToInt (xFixedCeil (points->y));
-    points++;
-    npoint--;
-    while (npoint-- > 0)
-    {
-	INT16	x1 = xFixedToInt (points->x);
-	INT16	x2 = xFixedToInt (xFixedCeil (points->x));
-	INT16	y1 = xFixedToInt (points->y);
-	INT16	y2 = xFixedToInt (xFixedCeil (points->y));
-
-	if (x1 < bounds->x1)
-	    bounds->x1 = x1;
-	else if (x2 > bounds->x2)
-	    bounds->x2 = x2;
-	if (y1 < bounds->y1)
-	    bounds->y1 = y1;
-	else if (y2 > bounds->y2)
-	    bounds->y2 = y2;
-	points++;
-    }
-}
-
-void
-miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds)
-{
-    miPointFixedBounds (ntri * 3, (xPointFixed *) tris, bounds);
-}
-
-void
-miTriangles (CARD8	    op,
-	     PicturePtr	    pSrc,
-	     PicturePtr	    pDst,
-	     PictFormatPtr  maskFormat,
-	     INT16	    xSrc,
-	     INT16	    ySrc,
-	     int	    ntri,
-	     xTriangle	    *tris)
-{
-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    
-    /*
-     * Check for solid alpha add
-     */
-    if (op == PictOpAdd && miIsSolidAlpha (pSrc))
-    {
-	(*ps->AddTriangles) (pDst, 0, 0, ntri, tris);
-    }
-    else if (maskFormat)
-    {
-	BoxRec		bounds;
-	PicturePtr	pPicture;
-	INT16		xDst, yDst;
-	INT16		xRel, yRel;
-	
-	xDst = tris[0].p1.x >> 16;
-	yDst = tris[0].p1.y >> 16;
-
-	miTriangleBounds (ntri, tris, &bounds);
-	if (bounds.x2 <= bounds.x1 || bounds.y2 <= bounds.y1)
-	    return;
-	pPicture = miCreateAlphaPicture (pScreen, pDst, maskFormat,
-					 bounds.x2 - bounds.x1,
-					 bounds.y2 - bounds.y1);
-	if (!pPicture)
-	    return;
-	(*ps->AddTriangles) (pPicture, -bounds.x1, -bounds.y1, ntri, tris);
-	
-	xRel = bounds.x1 + xSrc - xDst;
-	yRel = bounds.y1 + ySrc - yDst;
-	CompositePicture (op, pSrc, pPicture, pDst,
-			  xRel, yRel, 0, 0, bounds.x1, bounds.y1,
-			  bounds.x2 - bounds.x1, bounds.y2 - bounds.y1);
-	FreePicture (pPicture, 0);
-    }
-    else
-    {
-	if (pDst->polyEdge == PolyEdgeSharp)
-	    maskFormat = PictureMatchFormat (pScreen, 1, PICT_a1);
-	else
-	    maskFormat = PictureMatchFormat (pScreen, 8, PICT_a8);
-	
-	for (; ntri; ntri--, tris++)
-	    miTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, 1, tris);
-    }
-}
-
-void
-miTriStrip (CARD8	    op,
-	    PicturePtr	    pSrc,
-	    PicturePtr	    pDst,
-	    PictFormatPtr   maskFormat,
-	    INT16	    xSrc,
-	    INT16	    ySrc,
-	    int		    npoint,
-	    xPointFixed	    *points)
-{
-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    xTriangle		*tris, *tri;
-    int			ntri;
-    
-    if (npoint < 3)
-	return;
-    ntri = npoint - 2;
-    tris = xalloc (ntri * sizeof (xTriangle));
-    if (!tris)
-	return;
-    for (tri = tris; npoint >= 3; npoint--, points++, tri++)
-    {
-	tri->p1 = points[0];
-	tri->p2 = points[1];
-	tri->p3 = points[2];
-    }
-    (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
-    xfree (tris);
-}
-
-void
-miTriFan (CARD8		op,
-	  PicturePtr	pSrc,
-	  PicturePtr	pDst,
-	  PictFormatPtr	maskFormat,
-	  INT16		xSrc,
-	  INT16		ySrc,
-	  int		npoint,
-	  xPointFixed	*points)
-{
-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-    xTriangle		*tris, *tri;
-    xPointFixed		*first;
-    int			ntri;
-    
-    if (npoint < 3)
-	return;
-    ntri = npoint - 2;
-    tris = xalloc (ntri * sizeof (xTriangle));
-    if (!tris)
-	return;
-    first = points++;
-    for (tri = tris; npoint >= 3; npoint--, points++, tri++)
-    {
-	tri->p1 = *first;
-	tri->p2 = points[0];
-	tri->p3 = points[1];
-    }
-    (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
-    xfree (tris);
-}
+/*

+ *

+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "scrnintstr.h"

+#include "gcstruct.h"

+#include "pixmapstr.h"

+#include "windowstr.h"

+#include "mi.h"

+#include "picturestr.h"

+#include "mipict.h"

+

+void

+miPointFixedBounds (int npoint, xPointFixed *points, BoxPtr bounds)

+{

+    bounds->x1 = xFixedToInt (points->x);

+    bounds->x2 = xFixedToInt (xFixedCeil (points->x));

+    bounds->y1 = xFixedToInt (points->y);

+    bounds->y2 = xFixedToInt (xFixedCeil (points->y));

+    points++;

+    npoint--;

+    while (npoint-- > 0)

+    {

+	INT16	x1 = xFixedToInt (points->x);

+	INT16	x2 = xFixedToInt (xFixedCeil (points->x));

+	INT16	y1 = xFixedToInt (points->y);

+	INT16	y2 = xFixedToInt (xFixedCeil (points->y));

+

+	if (x1 < bounds->x1)

+	    bounds->x1 = x1;

+	else if (x2 > bounds->x2)

+	    bounds->x2 = x2;

+	if (y1 < bounds->y1)

+	    bounds->y1 = y1;

+	else if (y2 > bounds->y2)

+	    bounds->y2 = y2;

+	points++;

+    }

+}

+

+void

+miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds)

+{

+    miPointFixedBounds (ntri * 3, (xPointFixed *) tris, bounds);

+}

+

+void

+miTriangles (CARD8	    op,

+	     PicturePtr	    pSrc,

+	     PicturePtr	    pDst,

+	     PictFormatPtr  maskFormat,

+	     INT16	    xSrc,

+	     INT16	    ySrc,

+	     int	    ntri,

+	     xTriangle	    *tris)

+{

+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    

+    /*

+     * Check for solid alpha add

+     */

+    if (op == PictOpAdd && miIsSolidAlpha (pSrc))

+    {

+	(*ps->AddTriangles) (pDst, 0, 0, ntri, tris);

+    }

+    else if (maskFormat)

+    {

+	BoxRec		bounds;

+	PicturePtr	pPicture;

+	INT16		xDst, yDst;

+	INT16		xRel, yRel;

+	

+	xDst = tris[0].p1.x >> 16;

+	yDst = tris[0].p1.y >> 16;

+

+	miTriangleBounds (ntri, tris, &bounds);

+	if (bounds.x2 <= bounds.x1 || bounds.y2 <= bounds.y1)

+	    return;

+	pPicture = miCreateAlphaPicture (pScreen, pDst, maskFormat,

+					 bounds.x2 - bounds.x1,

+					 bounds.y2 - bounds.y1);

+	if (!pPicture)

+	    return;

+	(*ps->AddTriangles) (pPicture, -bounds.x1, -bounds.y1, ntri, tris);

+	

+	xRel = bounds.x1 + xSrc - xDst;

+	yRel = bounds.y1 + ySrc - yDst;

+	CompositePicture (op, pSrc, pPicture, pDst,

+			  xRel, yRel, 0, 0, bounds.x1, bounds.y1,

+			  bounds.x2 - bounds.x1, bounds.y2 - bounds.y1);

+	FreePicture (pPicture, 0);

+    }

+    else

+    {

+	if (pDst->polyEdge == PolyEdgeSharp)

+	    maskFormat = PictureMatchFormat (pScreen, 1, PICT_a1);

+	else

+	    maskFormat = PictureMatchFormat (pScreen, 8, PICT_a8);

+	

+	for (; ntri; ntri--, tris++)

+	    miTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, 1, tris);

+    }

+}

+

+void

+miTriStrip (CARD8	    op,

+	    PicturePtr	    pSrc,

+	    PicturePtr	    pDst,

+	    PictFormatPtr   maskFormat,

+	    INT16	    xSrc,

+	    INT16	    ySrc,

+	    int		    npoint,

+	    xPointFixed	    *points)

+{

+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    xTriangle		*tris, *tri;

+    int			ntri;

+    

+    if (npoint < 3)

+	return;

+    ntri = npoint - 2;

+    tris = malloc(ntri * sizeof (xTriangle));

+    if (!tris)

+	return;

+    for (tri = tris; npoint >= 3; npoint--, points++, tri++)

+    {

+	tri->p1 = points[0];

+	tri->p2 = points[1];

+	tri->p3 = points[2];

+    }

+    (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);

+    free(tris);

+}

+

+void

+miTriFan (CARD8		op,

+	  PicturePtr	pSrc,

+	  PicturePtr	pDst,

+	  PictFormatPtr	maskFormat,

+	  INT16		xSrc,

+	  INT16		ySrc,

+	  int		npoint,

+	  xPointFixed	*points)

+{

+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;

+    PictureScreenPtr    ps = GetPictureScreen(pScreen);

+    xTriangle		*tris, *tri;

+    xPointFixed		*first;

+    int			ntri;

+    

+    if (npoint < 3)

+	return;

+    ntri = npoint - 2;

+    tris = malloc(ntri * sizeof (xTriangle));

+    if (!tris)

+	return;

+    first = points++;

+    for (tri = tris; npoint >= 3; npoint--, points++, tri++)

+    {

+	tri->p1 = *first;

+	tri->p2 = points[0];

+	tri->p3 = points[1];

+    }

+    (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);

+    free(tris);

+}

diff --git a/xorg-server/render/picture.c b/xorg-server/render/picture.c
index 6005683c0..12d1cee93 100644
--- a/xorg-server/render/picture.c
+++ b/xorg-server/render/picture.c
@@ -89,8 +89,8 @@ PictureCloseScreen (int index, ScreenPtr pScreen)
 	    (*ps->CloseIndexed) (pScreen, &ps->formats[n]);

     GlyphUninit (pScreen);

     SetPictureScreen(pScreen, 0);

-    xfree (ps->formats);

-    xfree (ps);

+    free(ps->formats);

+    free(ps);

     return ret;

 }

 

@@ -337,7 +337,7 @@ PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp)
     }

     

 

-    pFormats = xcalloc (nformats, sizeof (PictFormatRec));

+    pFormats = calloc(nformats, sizeof (PictFormatRec));

     if (!pFormats)

 	return 0;

     for (f = 0; f < nformats; f++)

@@ -638,7 +638,7 @@ PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
     {

 	if (!AddResource (formats[n].id, PictFormatType, (pointer) (formats+n)))

 	{

-	    xfree (formats);

+	    free(formats);

 	    return FALSE;

 	}

 	if (formats[n].type == PictTypeIndexed)

@@ -669,10 +669,10 @@ PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
 	}

 	formats[n].format = PICT_FORMAT(0,type,a,r,g,b);

     }

-    ps = (PictureScreenPtr) xalloc (sizeof (PictureScreenRec));

+    ps = (PictureScreenPtr) malloc(sizeof (PictureScreenRec));

     if (!ps)

     {

-	xfree (formats);

+	free(formats);

 	return FALSE;

     }

     SetPictureScreen(pScreen, ps);

@@ -699,8 +699,8 @@ PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
     {

 	PictureResetFilters (pScreen);

 	SetPictureScreen(pScreen, 0);

-	xfree (formats);

-	xfree (ps);

+	free(formats);

+	free(ps);

 	return FALSE;

     }

 

@@ -753,7 +753,7 @@ CreatePicture (Picture		pid,
     PicturePtr		pPicture;

     PictureScreenPtr	ps = GetPictureScreen(pDrawable->pScreen);

 

-    pPicture = (PicturePtr)xalloc(sizeof(PictureRec));

+    pPicture = (PicturePtr)malloc(sizeof(PictureRec));

     if (!pPicture)

     {

 	*error = BadAlloc;

@@ -874,7 +874,7 @@ static void initGradient(SourcePictPtr pGradient, int stopCount,
         dpos = stopPoints[i];

     }

 

-    pGradient->gradient.stops = xalloc(stopCount*sizeof(PictGradientStop));

+    pGradient->gradient.stops = malloc(stopCount*sizeof(PictGradientStop));

     if (!pGradient->gradient.stops) {

         *error = BadAlloc;

         return;

@@ -896,7 +896,7 @@ static void initGradient(SourcePictPtr pGradient, int stopCount,
 static PicturePtr createSourcePicture(void)

 {

     PicturePtr pPicture;

-    pPicture = (PicturePtr) xalloc(sizeof(PictureRec));

+    pPicture = (PicturePtr) malloc(sizeof(PictureRec));

     pPicture->pDrawable = 0;

     pPicture->pFormat = 0;

     pPicture->pNext = 0;

@@ -918,10 +918,10 @@ CreateSolidPicture (Picture pid, xRenderColor *color, int *error)
     }

 

     pPicture->id = pid;

-    pPicture->pSourcePict = (SourcePictPtr) xalloc(sizeof(PictSolidFill));

+    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictSolidFill));

     if (!pPicture->pSourcePict) {

         *error = BadAlloc;

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

     pPicture->pSourcePict->type = SourcePictTypeSolidFill;

@@ -947,10 +947,10 @@ CreateLinearGradientPicture (Picture pid, xPointFixed *p1, xPointFixed *p2,
     }

 

     pPicture->id = pid;

-    pPicture->pSourcePict = (SourcePictPtr) xalloc(sizeof(PictLinearGradient));

+    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictLinearGradient));

     if (!pPicture->pSourcePict) {

         *error = BadAlloc;

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

 

@@ -960,7 +960,7 @@ CreateLinearGradientPicture (Picture pid, xPointFixed *p1, xPointFixed *p2,
 

     initGradient(pPicture->pSourcePict, nStops, stops, colors, error);

     if (*error) {

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

     return pPicture;

@@ -988,10 +988,10 @@ CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer
     }

 

     pPicture->id = pid;

-    pPicture->pSourcePict = (SourcePictPtr) xalloc(sizeof(PictRadialGradient));

+    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictRadialGradient));

     if (!pPicture->pSourcePict) {

         *error = BadAlloc;

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

     radial = &pPicture->pSourcePict->radial;

@@ -1012,7 +1012,7 @@ CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer
     

     initGradient(pPicture->pSourcePict, nStops, stops, colors, error);

     if (*error) {

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

     return pPicture;

@@ -1036,10 +1036,10 @@ CreateConicalGradientPicture (Picture pid, xPointFixed *center, xFixed angle,
     }

 

     pPicture->id = pid;

-    pPicture->pSourcePict = (SourcePictPtr) xalloc(sizeof(PictConicalGradient));

+    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictConicalGradient));

     if (!pPicture->pSourcePict) {

         *error = BadAlloc;

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

 

@@ -1049,7 +1049,7 @@ CreateConicalGradientPicture (Picture pid, xPointFixed *center, xFixed angle,
 

     initGradient(pPicture->pSourcePict, nStops, stops, colors, error);

     if (*error) {

-        xfree(pPicture);

+        free(pPicture);

         return 0;

     }

     return pPicture;

@@ -1385,7 +1385,7 @@ SetPictureTransform (PicturePtr	    pPicture,
     {

 	if (!pPicture->transform)

 	{

-	    pPicture->transform = (PictTransform *) xalloc (sizeof (PictTransform));

+	    pPicture->transform = (PictTransform *) malloc(sizeof (PictTransform));

 	    if (!pPicture->transform)

 		return BadAlloc;

 	}

@@ -1395,7 +1395,7 @@ SetPictureTransform (PicturePtr	    pPicture,
     {

 	if (pPicture->transform)

 	{

-	    xfree (pPicture->transform);

+	    free(pPicture->transform);

 	    pPicture->transform = 0;

 	}

     }

@@ -1527,14 +1527,14 @@ FreePicture (pointer	value,
     if (--pPicture->refcnt == 0)

     {

 	if (pPicture->transform)

-	    xfree (pPicture->transform);

+	    free(pPicture->transform);

 

 	if (pPicture->pSourcePict)

 	{

 	    if (pPicture->pSourcePict->type != SourcePictTypeSolidFill)

-		xfree(pPicture->pSourcePict->linear.stops);

+		free(pPicture->pSourcePict->linear.stops);

 

-	    xfree(pPicture->pSourcePict);

+	    free(pPicture->pSourcePict);

 	}

 

 	if (pPicture->pDrawable)

@@ -1569,7 +1569,7 @@ FreePicture (pointer	value,
             }

         }

 	dixFreePrivates(pPicture->devPrivates);

-	xfree (pPicture);

+	free(pPicture);

     }

     return Success;

 }

diff --git a/xorg-server/render/render.c b/xorg-server/render/render.c
index 9ccbf3937..9bbff1b6d 100644
--- a/xorg-server/render/render.c
+++ b/xorg-server/render/render.c
@@ -290,7 +290,7 @@ ProcRenderQueryVersion (ClientPtr client)
 	swapl(&rep.minorVersion, n);

     }

     WriteToClient(client, sizeof(xRenderQueryVersionReply), (char *)&rep);

-    return (client->noClientException);

+    return Success;

 }

 

 static VisualPtr

@@ -375,7 +375,7 @@ ProcRenderQueryPictFormats (ClientPtr client)
 	       ndepth * sizeof (xPictDepth) +

 	       nvisual * sizeof (xPictVisual) +

 	       numSubpixel * sizeof (CARD32));

-    reply = (xRenderQueryPictFormatsReply *) xcalloc (1, rlength);

+    reply = (xRenderQueryPictFormatsReply *) calloc(1, rlength);

     if (!reply)

 	return BadAlloc;

     reply->type = X_Reply;

@@ -512,8 +512,8 @@ ProcRenderQueryPictFormats (ClientPtr client)
 	swapl (&reply->numSubpixel, n);

     }

     WriteToClient(client, rlength, (char *) reply);

-    xfree (reply);

-    return client->noClientException;

+    free(reply);

+    return Success;

 }

 

 static int

@@ -542,7 +542,7 @@ ProcRenderQueryPictIndexValues (ClientPtr client)
     num = pFormat->index.nvalues;

     rlength = (sizeof (xRenderQueryPictIndexValuesReply) + 

 	       num * sizeof(xIndexValue));

-    reply = (xRenderQueryPictIndexValuesReply *) xalloc (rlength);

+    reply = (xRenderQueryPictIndexValuesReply *) malloc(rlength);

     if (!reply)

 	return BadAlloc;

 

@@ -571,8 +571,8 @@ ProcRenderQueryPictIndexValues (ClientPtr client)
     }

 

     WriteToClient(client, rlength, (char *) reply);

-    xfree(reply);

-    return (client->noClientException);

+    free(reply);

+    return Success;

 }

 

 static int

@@ -647,7 +647,6 @@ ProcRenderSetPictureClipRectangles (ClientPtr client)
     REQUEST(xRenderSetPictureClipRectanglesReq);

     PicturePtr	    pPicture;

     int		    nr;

-    int		    result;

 

     REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);

     VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);

@@ -658,13 +657,9 @@ ProcRenderSetPictureClipRectangles (ClientPtr client)
     if (nr & 4)

 	return BadLength;

     nr >>= 3;

-    result = SetPictureClipRects (pPicture, 

+    return SetPictureClipRects (pPicture,

 				  stuff->xOrigin, stuff->yOrigin,

 				  nr, (xRectangle *) &stuff[1]);

-    if (client->noClientException != Success)

-        return(client->noClientException);

-    else

-        return(result);

 }

 

 static int

@@ -677,7 +672,7 @@ ProcRenderFreePicture (ClientPtr client)
 

     VERIFY_PICTURE (pPicture, stuff->picture, client, DixDestroyAccess);

     FreeResource (stuff->picture, RT_NONE);

-    return(client->noClientException);

+    return Success;

 }

 

 static Bool

@@ -772,7 +767,7 @@ ProcRenderTrapezoids (ClientPtr client)
 	CompositeTrapezoids (stuff->op, pSrc, pDst, pFormat,

 			     stuff->xSrc, stuff->ySrc,

 			     ntraps, (xTrapezoid *) &stuff[1]);

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -812,7 +807,7 @@ ProcRenderTriangles (ClientPtr client)
 	CompositeTriangles (stuff->op, pSrc, pDst, pFormat,

 			    stuff->xSrc, stuff->ySrc,

 			    ntris, (xTriangle *) &stuff[1]);

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -852,7 +847,7 @@ ProcRenderTriStrip (ClientPtr client)
 	CompositeTriStrip (stuff->op, pSrc, pDst, pFormat,

 			   stuff->xSrc, stuff->ySrc,

 			   npoints, (xPointFixed *) &stuff[1]);

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -892,7 +887,7 @@ ProcRenderTriFan (ClientPtr client)
 	CompositeTriFan (stuff->op, pSrc, pDst, pFormat,

 			 stuff->xSrc, stuff->ySrc,

 			 npoints, (xPointFixed *) &stuff[1]);

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -984,7 +979,7 @@ ProcRenderReferenceGlyphSet (ClientPtr client)
     glyphSet->refcnt++;

     if (!AddResource (stuff->gsid, GlyphSetType, (pointer)glyphSet))

 	return BadAlloc;

-    return client->noClientException;

+    return Success;

 }

 

 #define NLOCALDELTA	64

@@ -1006,7 +1001,7 @@ ProcRenderFreeGlyphSet (ClientPtr client)
 	return (rc == BadValue) ? RenderErrBase + BadGlyphSet : rc;

     }

     FreeResource (stuff->glyphset, RT_NONE);

-    return client->noClientException;

+    return Success;

 }

 

 typedef struct _GlyphNew {

@@ -1058,7 +1053,7 @@ ProcRenderAddGlyphs (ClientPtr client)
     }

     else

     {

-	glyphsBase = (GlyphNewPtr) Xcalloc (nglyphs * sizeof (GlyphNewRec));

+	glyphsBase = (GlyphNewPtr)calloc(nglyphs, sizeof (GlyphNewRec));

 	if (!glyphsBase)

 	    return BadAlloc;

     }

@@ -1200,8 +1195,8 @@ ProcRenderAddGlyphs (ClientPtr client)
 	AddGlyph (glyphSet, glyphs[i].glyph, glyphs[i].id);

 

     if (glyphsBase != glyphsLocal)

-	Xfree (glyphsBase);

-    return client->noClientException;

+	free(glyphsBase);

+    return Success;

 bail:

     if (pSrc)

 	FreePicture ((pointer) pSrc, 0);

@@ -1209,9 +1204,9 @@ bail:
 	FreeScratchPixmapHeader (pSrcPix);

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

 	if (glyphs[i].glyph && ! glyphs[i].found)

-	    xfree (glyphs[i].glyph);

+	    free(glyphs[i].glyph);

     if (glyphsBase != glyphsLocal)

-	Xfree (glyphsBase);

+	free(glyphsBase);

     return err;

 }

 

@@ -1249,7 +1244,7 @@ ProcRenderFreeGlyphs (ClientPtr client)
 	    return RenderErrBase + BadGlyph;

 	}

     }

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -1335,7 +1330,7 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 	glyphsBase = glyphsLocal;

     else

     {

-	glyphsBase = (GlyphPtr *) xalloc (nglyph * sizeof (GlyphPtr));

+	glyphsBase = (GlyphPtr *) malloc(nglyph * sizeof (GlyphPtr));

 	if (!glyphsBase)

 	    return BadAlloc;

     }

@@ -1343,7 +1338,7 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 	listsBase = listsLocal;

     else

     {

-	listsBase = (GlyphListPtr) xalloc (nlist * sizeof (GlyphListRec));

+	listsBase = (GlyphListPtr) malloc(nlist * sizeof (GlyphListRec));

 	if (!listsBase)

 	    return BadAlloc;

     }

@@ -1366,9 +1361,9 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 		if (rc != Success)

 		{

 		    if (glyphsBase != glyphsLocal)

-			xfree (glyphsBase);

+			free(glyphsBase);

 		    if (listsBase != listsLocal)

-			xfree (listsBase);

+			free(listsBase);

 		    return (rc == BadValue) ? RenderErrBase + BadGlyphSet : rc;

 		}

 	    }

@@ -1422,11 +1417,11 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 		     glyphsBase);

 

     if (glyphsBase != glyphsLocal)

-	xfree (glyphsBase);

+	free(glyphsBase);

     if (listsBase != listsLocal)

-	xfree (listsBase);

+	free(listsBase);

     

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -1457,7 +1452,7 @@ ProcRenderFillRectangles (ClientPtr client)
 		    things,

 		    (xRectangle *) &stuff[1]);

     

-    return client->noClientException;

+    return Success;

 }

 

 static void

@@ -1518,23 +1513,23 @@ ProcRenderCreateCursor (ClientPtr client)
     if ( stuff->x > width 

       || stuff->y > height )

 	return (BadMatch);

-    argbbits = xalloc (width * height * sizeof (CARD32));

+    argbbits = malloc(width * height * sizeof (CARD32));

     if (!argbbits)

 	return (BadAlloc);

     

     stride = BitmapBytePad(width);

     nbytes_mono = stride*height;

-    srcbits = xcalloc(1, nbytes_mono);

+    srcbits = calloc(1, nbytes_mono);

     if (!srcbits)

     {

-	xfree (argbbits);

+	free(argbbits);

 	return (BadAlloc);

     }

-    mskbits = xcalloc(1, nbytes_mono);

+    mskbits = calloc(1, nbytes_mono);

     if (!mskbits)

     {

-	xfree(argbbits);

-	xfree(srcbits);

+	free(argbbits);

+	free(srcbits);

 	return (BadAlloc);

     }

 

@@ -1554,27 +1549,27 @@ ProcRenderCreateCursor (ClientPtr client)
 	pFormat = PictureMatchFormat (pScreen, 32, PICT_a8r8g8b8);

 	if (!pFormat)

 	{

-	    xfree (argbbits);

-	    xfree (srcbits);

-	    xfree (mskbits);

+	    free(argbbits);

+	    free(srcbits);

+	    free(mskbits);

 	    return (BadImplementation);

 	}

 	pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, 32,

 					    CREATE_PIXMAP_USAGE_SCRATCH);

 	if (!pPixmap)

 	{

-	    xfree (argbbits);

-	    xfree (srcbits);

-	    xfree (mskbits);

+	    free(argbbits);

+	    free(srcbits);

+	    free(mskbits);

 	    return (BadAlloc);

 	}

 	pPicture = CreatePicture (0, &pPixmap->drawable, pFormat, 0, 0, 

 				  client, &error);

 	if (!pPicture)

 	{

-	    xfree (argbbits);

-	    xfree (srcbits);

-	    xfree (mskbits);

+	    free(argbbits);

+	    free(srcbits);

+	    free(mskbits);

 	    return error;

 	}

 	(*pScreen->DestroyPixmap) (pPixmap);

@@ -1658,7 +1653,7 @@ ProcRenderCreateCursor (ClientPtr client)
     }

     else

     {

-	xfree (argbbits);

+	free(argbbits);

 	argbbits = 0;

     }

     

@@ -1682,7 +1677,7 @@ ProcRenderCreateCursor (ClientPtr client)
     if (!AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))

 	return BadAlloc;

 

-    return client->noClientException;

+    return Success;

 }

 

 static int

@@ -1690,15 +1685,10 @@ ProcRenderSetPictureTransform (ClientPtr client)
 {

     REQUEST(xRenderSetPictureTransformReq);

     PicturePtr	pPicture;

-    int		result;

 

     REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);

     VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);

-    result = SetPictureTransform (pPicture, (PictTransform *) &stuff->transform);

-    if (client->noClientException != Success)

-        return(client->noClientException);

-    else

-        return(result);

+    return SetPictureTransform (pPicture, (PictTransform *) &stuff->transform);

 }

 

 static int

@@ -1735,7 +1725,7 @@ ProcRenderQueryFilters (ClientPtr client)
     }

     len = ((nnames + 1) >> 1) + bytes_to_int32(nbytesName);

     total_bytes = sizeof (xRenderQueryFiltersReply) + (len << 2);

-    reply = (xRenderQueryFiltersReply *) xalloc (total_bytes);

+    reply = (xRenderQueryFiltersReply *) malloc(total_bytes);

     if (!reply)

 	return BadAlloc;

     aliases = (INT16 *) (reply + 1);

@@ -1806,9 +1796,9 @@ ProcRenderQueryFilters (ClientPtr client)
 	swapl(&reply->numFilters, n);

     }

     WriteToClient(client, total_bytes, (char *) reply);

-    xfree (reply);

+    free(reply);

     

-    return(client->noClientException);

+    return Success;

 }

 

 static int

@@ -1847,7 +1837,7 @@ ProcRenderCreateAnimCursor (ClientPtr client)
     if (client->req_len & 1)

 	return BadLength;

     ncursor = (client->req_len - (bytes_to_int32(sizeof(xRenderCreateAnimCursorReq)))) >> 1;

-    cursors = xalloc (ncursor * (sizeof (CursorPtr) + sizeof (CARD32)));

+    cursors = malloc(ncursor * (sizeof (CursorPtr) + sizeof (CARD32)));

     if (!cursors)

 	return BadAlloc;

     deltas = (CARD32 *) (cursors + ncursor);

@@ -1858,7 +1848,7 @@ ProcRenderCreateAnimCursor (ClientPtr client)
 				      RT_CURSOR, client, DixReadAccess);

 	if (ret != Success)

 	{

-	    xfree (cursors);

+	    free(cursors);

 	    return (ret == BadValue) ? BadCursor : ret;

 	}

 	deltas[i] = elt->delay;

@@ -1866,12 +1856,12 @@ ProcRenderCreateAnimCursor (ClientPtr client)
     }

     ret = AnimCursorCreate (cursors, deltas, ncursor, &pCursor, client,

 			    stuff->cid);

-    xfree (cursors);

+    free(cursors);

     if (ret != Success)

 	return ret;

     

     if (AddResource (stuff->cid, RT_CURSOR, (pointer)pCursor))

-	return client->noClientException;

+	return Success;

     return BadAlloc;

 }

 

@@ -1894,7 +1884,7 @@ ProcRenderAddTraps (ClientPtr client)
 	AddTraps (pPicture,

 		  stuff->xOff, stuff->yOff,

 		  ntraps, (xTrap *) &stuff[1]);

-    return client->noClientException;

+    return Success;

 }

 

 static int ProcRenderCreateSolidFill(ClientPtr client)

@@ -2669,7 +2659,7 @@ PanoramiXRenderCreatePicture (ClientPtr client)
 				      XRC_DRAWABLE, client, DixWriteAccess);

     if (result != Success)

 	return (result == BadValue) ? BadDrawable : result;

-    if(!(newPict = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))

+    if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))

 	return BadAlloc;

     newPict->type = XRT_PICTURE;

     newPict->info[0].id = stuff->pid;

@@ -2695,7 +2685,7 @@ PanoramiXRenderCreatePicture (ClientPtr client)
     if (result == Success)

 	AddResource(newPict->info[0].id, XRT_PICTURE, newPict);

     else 

-	xfree(newPict);

+	free(newPict);

 

     return (result);

 }

@@ -2905,7 +2895,7 @@ PanoramiXRenderFillRectangles (ClientPtr client)
     VERIFY_XIN_PICTURE (dst, stuff->dst, client, DixWriteAccess);

     extra_len = (client->req_len << 2) - sizeof (xRenderFillRectanglesReq);

     if (extra_len &&

-	(extra = (char *) xalloc (extra_len)))

+	(extra = (char *) malloc(extra_len)))

     {

 	memcpy (extra, stuff + 1, extra_len);

 	FOR_NSCREENS_FORWARD(j) {

@@ -2931,7 +2921,7 @@ PanoramiXRenderFillRectangles (ClientPtr client)
 	    result = (*PanoramiXSaveRenderVector[X_RenderFillRectangles]) (client);

 	    if(result != Success) break;

 	}

-	xfree(extra);

+	free(extra);

     }

 

     return result;

@@ -2954,7 +2944,7 @@ PanoramiXRenderTrapezoids(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTrapezoidsReq);

 

     if (extra_len &&

-	(extra = (char *) xalloc (extra_len))) {

+	(extra = (char *) malloc(extra_len))) {

 	memcpy (extra, stuff + 1, extra_len);

 

 	FOR_NSCREENS_FORWARD(j) {

@@ -2991,7 +2981,7 @@ PanoramiXRenderTrapezoids(ClientPtr client)
 	    if(result != Success) break;

 	}

 	

-        xfree(extra);

+        free(extra);

     }

 

     return result;

@@ -3014,7 +3004,7 @@ PanoramiXRenderTriangles(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTrianglesReq);

 

     if (extra_len &&

-	(extra = (char *) xalloc (extra_len))) {

+	(extra = (char *) malloc(extra_len))) {

 	memcpy (extra, stuff + 1, extra_len);

 

 	FOR_NSCREENS_FORWARD(j) {

@@ -3047,7 +3037,7 @@ PanoramiXRenderTriangles(ClientPtr client)
 	    if(result != Success) break;

 	}

 	

-        xfree(extra);

+        free(extra);

     }

 

     return result;

@@ -3070,7 +3060,7 @@ PanoramiXRenderTriStrip(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTriStripReq);

 

     if (extra_len &&

-	(extra = (char *) xalloc (extra_len))) {

+	(extra = (char *) malloc(extra_len))) {

 	memcpy (extra, stuff + 1, extra_len);

 

 	FOR_NSCREENS_FORWARD(j) {

@@ -3099,7 +3089,7 @@ PanoramiXRenderTriStrip(ClientPtr client)
 	    if(result != Success) break;

 	}

 	

-        xfree(extra);

+        free(extra);

     }

 

     return result;

@@ -3122,7 +3112,7 @@ PanoramiXRenderTriFan(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTriFanReq);

 

     if (extra_len &&

-	(extra = (char *) xalloc (extra_len))) {

+	(extra = (char *) malloc(extra_len))) {

 	memcpy (extra, stuff + 1, extra_len);

 

 	FOR_NSCREENS_FORWARD(j) {

@@ -3151,7 +3141,7 @@ PanoramiXRenderTriFan(ClientPtr client)
 	    if(result != Success) break;

 	}

 	

-        xfree(extra);

+        free(extra);

     }

 

     return result;

@@ -3171,7 +3161,7 @@ PanoramiXRenderAddTraps (ClientPtr client)
     VERIFY_XIN_PICTURE (picture, stuff->picture, client, DixWriteAccess);

     extra_len = (client->req_len << 2) - sizeof (xRenderAddTrapsReq);

     if (extra_len &&

-	(extra = (char *) xalloc (extra_len)))

+	(extra = (char *) malloc(extra_len)))

     {

 	memcpy (extra, stuff + 1, extra_len);

 	x_off = stuff->xOff;

@@ -3188,7 +3178,7 @@ PanoramiXRenderAddTraps (ClientPtr client)
 	    result = (*PanoramiXSaveRenderVector[X_RenderAddTraps]) (client);

 	    if(result != Success) break;

 	}

-	xfree(extra);

+	free(extra);

     }

 

     return result;

@@ -3203,7 +3193,7 @@ PanoramiXRenderCreateSolidFill (ClientPtr client)
 

     REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);

 

-    if(!(newPict = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))

+    if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))

 	return BadAlloc;

 

     newPict->type = XRT_PICTURE;

@@ -3222,7 +3212,7 @@ PanoramiXRenderCreateSolidFill (ClientPtr client)
     if (result == Success)

 	AddResource(newPict->info[0].id, XRT_PICTURE, newPict);

     else

-	xfree(newPict);

+	free(newPict);

 

     return result;

 }

@@ -3236,7 +3226,7 @@ PanoramiXRenderCreateLinearGradient (ClientPtr client)
 

     REQUEST_AT_LEAST_SIZE(xRenderCreateLinearGradientReq);

 

-    if(!(newPict = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))

+    if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))

 	return BadAlloc;

 

     newPict->type = XRT_PICTURE;

@@ -3255,7 +3245,7 @@ PanoramiXRenderCreateLinearGradient (ClientPtr client)
     if (result == Success)

 	AddResource(newPict->info[0].id, XRT_PICTURE, newPict);

     else

-	xfree(newPict);

+	free(newPict);

 

     return result;

 }

@@ -3269,7 +3259,7 @@ PanoramiXRenderCreateRadialGradient (ClientPtr client)
 

     REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);

 

-    if(!(newPict = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))

+    if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))

 	return BadAlloc;

 

     newPict->type = XRT_PICTURE;

@@ -3288,7 +3278,7 @@ PanoramiXRenderCreateRadialGradient (ClientPtr client)
     if (result == Success)

 	AddResource(newPict->info[0].id, XRT_PICTURE, newPict);

     else

-	xfree(newPict);

+	free(newPict);

 

     return result;

 }

@@ -3302,7 +3292,7 @@ PanoramiXRenderCreateConicalGradient (ClientPtr client)
 

     REQUEST_AT_LEAST_SIZE(xRenderCreateConicalGradientReq);

 

-    if(!(newPict = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))

+    if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))

 	return BadAlloc;

 

     newPict->type = XRT_PICTURE;

@@ -3321,7 +3311,7 @@ PanoramiXRenderCreateConicalGradient (ClientPtr client)
     if (result == Success)

 	AddResource(newPict->info[0].id, XRT_PICTURE, newPict);

     else

-	xfree(newPict);

+	free(newPict);

 

     return result;

 }