libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 269 insertions, 279 deletions

diff --git a/xorg-server/mi/midispcur.c b/xorg-server/mi/midispcur.c
index 32c5c9df6..24b9a700d 100644
--- a/xorg-server/mi/midispcur.c
+++ b/xorg-server/mi/midispcur.c
@@ -4,7 +4,6 @@
  * machine independent cursor display routines
  */
 
-
 /*
 
 Copyright 1989, 1998  The Open Group
@@ -34,42 +33,45 @@ in this Software without prior written authorization from The Open Group.
 #include <dix-config.h>
 #endif
 
-# include   <X11/X.h>
-# include   "misc.h"
-# include   "input.h"
-# include   "cursorstr.h"
-# include   "windowstr.h"
-# include   "regionstr.h"
-# include   "dixstruct.h"
-# include   "scrnintstr.h"
-# include   "servermd.h"
-# include   "mipointer.h"
-# include   "misprite.h"
-# include   "gcstruct.h"
+#include   <X11/X.h>
+#include   "misc.h"
+#include   "input.h"
+#include   "cursorstr.h"
+#include   "windowstr.h"
+#include   "regionstr.h"
+#include   "dixstruct.h"
+#include   "scrnintstr.h"
+#include   "servermd.h"
+#include   "mipointer.h"
+#include   "misprite.h"
+#include   "gcstruct.h"
 
 #ifdef ARGB_CURSOR
-# include   "picturestr.h"
+#include   "picturestr.h"
 #endif
 
-# include "inputstr.h"
+#include "inputstr.h"
 
 /* per-screen private data */
 static DevPrivateKeyRec miDCScreenKeyRec;
+
 #define miDCScreenKey (&miDCScreenKeyRec)
 static DevScreenPrivateKeyRec miDCCursorBitsKeyRec;
+
 #define miDCCursorBitsKey (&miDCCursorBitsKeyRec)
 static DevScreenPrivateKeyRec miDCDeviceKeyRec;
+
 #define miDCDeviceKey (&miDCDeviceKeyRec)
 
-static Bool	miDCCloseScreen(int index, ScreenPtr pScreen);
+static Bool miDCCloseScreen(int index, ScreenPtr pScreen);
 
 /* per device private data */
 typedef struct {
-    GCPtr	    pSourceGC, pMaskGC;
-    GCPtr	    pSaveGC, pRestoreGC;
-    PixmapPtr	    pSave;
+    GCPtr pSourceGC, pMaskGC;
+    GCPtr pSaveGC, pRestoreGC;
+    PixmapPtr pSave;
 #ifdef ARGB_CURSOR
-    PicturePtr	    pRootPicture;
+    PicturePtr pRootPicture;
 #endif
 } miDCBufferRec, *miDCBufferPtr;
 
@@ -83,64 +85,66 @@ typedef struct {
  * in the pCursorBuffers array. 
  */
 typedef struct {
-    CloseScreenProcPtr	CloseScreen;
+    CloseScreenProcPtr CloseScreen;
 } miDCScreenRec, *miDCScreenPtr;
 
 #define miGetDCScreen(s)	((miDCScreenPtr)(dixLookupPrivate(&(s)->devPrivates, miDCScreenKey)))
 
 /* per-cursor per-screen private data */
 typedef struct {
-    PixmapPtr		sourceBits;	    /* source bits */
-    PixmapPtr		maskBits;	    /* mask bits */
+    PixmapPtr sourceBits;       /* source bits */
+    PixmapPtr maskBits;         /* mask bits */
 #ifdef ARGB_CURSOR
-    PicturePtr		pPicture;
+    PicturePtr pPicture;
 #endif
 } miDCCursorRec, *miDCCursorPtr;
 
 Bool
-miDCInitialize (ScreenPtr pScreen, miPointerScreenFuncPtr screenFuncs)
+miDCInitialize(ScreenPtr pScreen, miPointerScreenFuncPtr screenFuncs)
 {
-    miDCScreenPtr   pScreenPriv;
+    miDCScreenPtr pScreenPriv;
 
     if (!dixRegisterPrivateKey(&miDCScreenKeyRec, PRIVATE_SCREEN, 0) ||
-        !dixRegisterScreenPrivateKey(&miDCCursorBitsKeyRec, pScreen, PRIVATE_CURSOR_BITS, 0) ||
-        !dixRegisterScreenPrivateKey(&miDCDeviceKeyRec, pScreen, PRIVATE_DEVICE, 0))
-	return FALSE;
+        !dixRegisterScreenPrivateKey(&miDCCursorBitsKeyRec, pScreen,
+                                     PRIVATE_CURSOR_BITS, 0) ||
+        !dixRegisterScreenPrivateKey(&miDCDeviceKeyRec, pScreen, PRIVATE_DEVICE,
+                                     0))
+        return FALSE;
 
-    pScreenPriv = malloc(sizeof (miDCScreenRec));
+    pScreenPriv = malloc(sizeof(miDCScreenRec));
     if (!pScreenPriv)
-	return FALSE;
+        return FALSE;
 
     pScreenPriv->CloseScreen = pScreen->CloseScreen;
     pScreen->CloseScreen = miDCCloseScreen;
 
     dixSetPrivate(&pScreen->devPrivates, miDCScreenKey, pScreenPriv);
 
-    if (!miSpriteInitialize (pScreen, screenFuncs))
-    {
-	free((pointer) pScreenPriv);
-	return FALSE;
+    if (!miSpriteInitialize(pScreen, screenFuncs)) {
+        free((pointer) pScreenPriv);
+        return FALSE;
     }
     return TRUE;
 }
 
 static Bool
-miDCCloseScreen (int index, ScreenPtr pScreen)
+miDCCloseScreen(int index, ScreenPtr pScreen)
 {
-    miDCScreenPtr   pScreenPriv;
+    miDCScreenPtr pScreenPriv;
 
-    pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
-						  miDCScreenKey);
+    pScreenPriv = (miDCScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                   miDCScreenKey);
     pScreen->CloseScreen = pScreenPriv->CloseScreen;
     free((pointer) pScreenPriv);
     return (*pScreen->CloseScreen) (index, pScreen);
 }
 
 Bool
-miDCRealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
+miDCRealizeCursor(ScreenPtr pScreen, CursorPtr pCursor)
 {
     if (pCursor->bits->refcnt <= 1)
-	dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, NULL);
+        dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey,
+                            pScreen, NULL);
     return TRUE;
 }
 
@@ -148,228 +152,217 @@ miDCRealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
 #define EnsurePicture(picture,draw,win) (picture || miDCMakePicture(&picture,draw,win))
 
 static VisualPtr
-miDCGetWindowVisual (WindowPtr pWin)
+miDCGetWindowVisual(WindowPtr pWin)
 {
-    ScreenPtr	    pScreen = pWin->drawable.pScreen;
-    VisualID	    vid = wVisual (pWin);
-    int		    i;
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    VisualID vid = wVisual(pWin);
+    int i;
 
     for (i = 0; i < pScreen->numVisuals; i++)
-	if (pScreen->visuals[i].vid == vid)
-	    return &pScreen->visuals[i];
+        if (pScreen->visuals[i].vid == vid)
+            return &pScreen->visuals[i];
     return 0;
 }
 
 static PicturePtr
-miDCMakePicture (PicturePtr *ppPicture, DrawablePtr pDraw, WindowPtr pWin)
+miDCMakePicture(PicturePtr * ppPicture, DrawablePtr pDraw, WindowPtr pWin)
 {
-    ScreenPtr	    pScreen = pDraw->pScreen;
-    VisualPtr	    pVisual;
-    PictFormatPtr   pFormat;
-    XID		    subwindow_mode = IncludeInferiors;
-    PicturePtr	    pPicture;
-    int		    error;
-    
-    pVisual = miDCGetWindowVisual (pWin);
+    ScreenPtr pScreen = pDraw->pScreen;
+    VisualPtr pVisual;
+    PictFormatPtr pFormat;
+    XID subwindow_mode = IncludeInferiors;
+    PicturePtr pPicture;
+    int error;
+
+    pVisual = miDCGetWindowVisual(pWin);
     if (!pVisual)
-	return 0;
-    pFormat = PictureMatchVisual (pScreen, pDraw->depth, pVisual);
+        return 0;
+    pFormat = PictureMatchVisual(pScreen, pDraw->depth, pVisual);
     if (!pFormat)
-	return 0;
-    pPicture = CreatePicture (0, pDraw, pFormat,
-			      CPSubwindowMode, &subwindow_mode,
-			      serverClient, &error);
+        return 0;
+    pPicture = CreatePicture(0, pDraw, pFormat,
+                             CPSubwindowMode, &subwindow_mode,
+                             serverClient, &error);
     *ppPicture = pPicture;
     return pPicture;
 }
 #endif
 
 static miDCCursorPtr
-miDCRealize (ScreenPtr pScreen, CursorPtr pCursor)
+miDCRealize(ScreenPtr pScreen, CursorPtr pCursor)
 {
-    miDCCursorPtr   pPriv;
-    GCPtr	    pGC;
-    ChangeGCVal	    gcvals;
+    miDCCursorPtr pPriv;
+    GCPtr pGC;
+    ChangeGCVal gcvals;
 
-    pPriv = malloc(sizeof (miDCCursorRec));
+    pPriv = malloc(sizeof(miDCCursorRec));
     if (!pPriv)
-	return NULL;
+        return NULL;
 #ifdef ARGB_CURSOR
-    if (pCursor->bits->argb)
-    {
-	PixmapPtr	pPixmap;
-	PictFormatPtr	pFormat;
-	int		error;
-	
-	pFormat = PictureMatchFormat (pScreen, 32, PICT_a8r8g8b8);
-	if (!pFormat)
-	{
-	    free((pointer) pPriv);
-	    return NULL;
-	}
-	
-	pPriv->sourceBits = 0;
-	pPriv->maskBits = 0;
-	pPixmap = (*pScreen->CreatePixmap) (pScreen, pCursor->bits->width,
-					    pCursor->bits->height, 32,
-					    CREATE_PIXMAP_USAGE_SCRATCH);
-	if (!pPixmap)
-	{
-	    free((pointer) pPriv);
-	    return NULL;
-	}
-	pGC = GetScratchGC (32, pScreen);
-	if (!pGC)
-	{
-	    (*pScreen->DestroyPixmap) (pPixmap);
-	    free((pointer) pPriv);
-	    return NULL;
-	}
-	ValidateGC (&pPixmap->drawable, pGC);
-	(*pGC->ops->PutImage) (&pPixmap->drawable, pGC, 32,
-			       0, 0, pCursor->bits->width,
-			       pCursor->bits->height,
-			       0, ZPixmap, (char *) pCursor->bits->argb);
-	FreeScratchGC (pGC);
-	pPriv->pPicture = CreatePicture (0, &pPixmap->drawable,
-					pFormat, 0, 0, serverClient, &error);
+    if (pCursor->bits->argb) {
+        PixmapPtr pPixmap;
+        PictFormatPtr pFormat;
+        int error;
+
+        pFormat = PictureMatchFormat(pScreen, 32, PICT_a8r8g8b8);
+        if (!pFormat) {
+            free((pointer) pPriv);
+            return NULL;
+        }
+
+        pPriv->sourceBits = 0;
+        pPriv->maskBits = 0;
+        pPixmap = (*pScreen->CreatePixmap) (pScreen, pCursor->bits->width,
+                                            pCursor->bits->height, 32,
+                                            CREATE_PIXMAP_USAGE_SCRATCH);
+        if (!pPixmap) {
+            free((pointer) pPriv);
+            return NULL;
+        }
+        pGC = GetScratchGC(32, pScreen);
+        if (!pGC) {
+            (*pScreen->DestroyPixmap) (pPixmap);
+            free((pointer) pPriv);
+            return NULL;
+        }
+        ValidateGC(&pPixmap->drawable, pGC);
+        (*pGC->ops->PutImage) (&pPixmap->drawable, pGC, 32,
+                               0, 0, pCursor->bits->width,
+                               pCursor->bits->height,
+                               0, ZPixmap, (char *) pCursor->bits->argb);
+        FreeScratchGC(pGC);
+        pPriv->pPicture = CreatePicture(0, &pPixmap->drawable,
+                                        pFormat, 0, 0, serverClient, &error);
         (*pScreen->DestroyPixmap) (pPixmap);
-	if (!pPriv->pPicture)
-	{
-	    free((pointer) pPriv);
-	    return NULL;
-	}
-	dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, pPriv);
-	return pPriv;
+        if (!pPriv->pPicture) {
+            free((pointer) pPriv);
+            return NULL;
+        }
+        dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey,
+                            pScreen, pPriv);
+        return pPriv;
     }
     pPriv->pPicture = 0;
 #endif
-    pPriv->sourceBits = (*pScreen->CreatePixmap) (pScreen, pCursor->bits->width, pCursor->bits->height, 1, 0);
-    if (!pPriv->sourceBits)
-    {
-	free((pointer) pPriv);
-	return NULL;
+    pPriv->sourceBits =
+        (*pScreen->CreatePixmap) (pScreen, pCursor->bits->width,
+                                  pCursor->bits->height, 1, 0);
+    if (!pPriv->sourceBits) {
+        free((pointer) pPriv);
+        return NULL;
     }
-    pPriv->maskBits =  (*pScreen->CreatePixmap) (pScreen, pCursor->bits->width, pCursor->bits->height, 1, 0);
-    if (!pPriv->maskBits)
-    {
-	(*pScreen->DestroyPixmap) (pPriv->sourceBits);
-	free((pointer) pPriv);
-	return NULL;
+    pPriv->maskBits =
+        (*pScreen->CreatePixmap) (pScreen, pCursor->bits->width,
+                                  pCursor->bits->height, 1, 0);
+    if (!pPriv->maskBits) {
+        (*pScreen->DestroyPixmap) (pPriv->sourceBits);
+        free((pointer) pPriv);
+        return NULL;
     }
-    dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, pPriv);
+    dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen,
+                        pPriv);
 
     /* create the two sets of bits, clipping as appropriate */
 
-    pGC = GetScratchGC (1, pScreen);
-    if (!pGC)
-    {
-	(void) miDCUnrealizeCursor (pScreen, pCursor);
-	return NULL;
+    pGC = GetScratchGC(1, pScreen);
+    if (!pGC) {
+        (void) miDCUnrealizeCursor(pScreen, pCursor);
+        return NULL;
     }
 
-    ValidateGC ((DrawablePtr)pPriv->sourceBits, pGC);
-    (*pGC->ops->PutImage) ((DrawablePtr)pPriv->sourceBits, pGC, 1,
-			   0, 0, pCursor->bits->width, pCursor->bits->height,
- 			   0, XYPixmap, (char *)pCursor->bits->source);
+    ValidateGC((DrawablePtr) pPriv->sourceBits, pGC);
+    (*pGC->ops->PutImage) ((DrawablePtr) pPriv->sourceBits, pGC, 1,
+                           0, 0, pCursor->bits->width, pCursor->bits->height,
+                           0, XYPixmap, (char *) pCursor->bits->source);
     gcvals.val = GXand;
-    ChangeGC (NullClient, pGC, GCFunction, &gcvals);
-    ValidateGC ((DrawablePtr)pPriv->sourceBits, pGC);
-    (*pGC->ops->PutImage) ((DrawablePtr)pPriv->sourceBits, pGC, 1,
-			   0, 0, pCursor->bits->width, pCursor->bits->height,
- 			   0, XYPixmap, (char *)pCursor->bits->mask);
+    ChangeGC(NullClient, pGC, GCFunction, &gcvals);
+    ValidateGC((DrawablePtr) pPriv->sourceBits, pGC);
+    (*pGC->ops->PutImage) ((DrawablePtr) pPriv->sourceBits, pGC, 1,
+                           0, 0, pCursor->bits->width, pCursor->bits->height,
+                           0, XYPixmap, (char *) pCursor->bits->mask);
 
     /* mask bits -- pCursor->mask & ~pCursor->source */
     gcvals.val = GXcopy;
-    ChangeGC (NullClient, pGC, GCFunction, &gcvals);
-    ValidateGC ((DrawablePtr)pPriv->maskBits, pGC);
-    (*pGC->ops->PutImage) ((DrawablePtr)pPriv->maskBits, pGC, 1,
-			   0, 0, pCursor->bits->width, pCursor->bits->height,
- 			   0, XYPixmap, (char *)pCursor->bits->mask);
+    ChangeGC(NullClient, pGC, GCFunction, &gcvals);
+    ValidateGC((DrawablePtr) pPriv->maskBits, pGC);
+    (*pGC->ops->PutImage) ((DrawablePtr) pPriv->maskBits, pGC, 1,
+                           0, 0, pCursor->bits->width, pCursor->bits->height,
+                           0, XYPixmap, (char *) pCursor->bits->mask);
     gcvals.val = GXandInverted;
-    ChangeGC (NullClient, pGC, GCFunction, &gcvals);
-    ValidateGC ((DrawablePtr)pPriv->maskBits, pGC);
-    (*pGC->ops->PutImage) ((DrawablePtr)pPriv->maskBits, pGC, 1,
-			   0, 0, pCursor->bits->width, pCursor->bits->height,
- 			   0, XYPixmap, (char *)pCursor->bits->source);
-    FreeScratchGC (pGC);
+    ChangeGC(NullClient, pGC, GCFunction, &gcvals);
+    ValidateGC((DrawablePtr) pPriv->maskBits, pGC);
+    (*pGC->ops->PutImage) ((DrawablePtr) pPriv->maskBits, pGC, 1,
+                           0, 0, pCursor->bits->width, pCursor->bits->height,
+                           0, XYPixmap, (char *) pCursor->bits->source);
+    FreeScratchGC(pGC);
     return pPriv;
 }
 
 Bool
-miDCUnrealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
+miDCUnrealizeCursor(ScreenPtr pScreen, CursorPtr pCursor)
 {
-    miDCCursorPtr   pPriv;
-
-    pPriv = (miDCCursorPtr)dixLookupScreenPrivate(&pCursor->bits->devPrivates,
-						  miDCCursorBitsKey, pScreen);
-    if (pPriv && (pCursor->bits->refcnt <= 1))
-    {
-	if (pPriv->sourceBits)
-	    (*pScreen->DestroyPixmap) (pPriv->sourceBits);
-	if (pPriv->maskBits)
-	    (*pScreen->DestroyPixmap) (pPriv->maskBits);
+    miDCCursorPtr pPriv;
+
+    pPriv = (miDCCursorPtr) dixLookupScreenPrivate(&pCursor->bits->devPrivates,
+                                                   miDCCursorBitsKey, pScreen);
+    if (pPriv && (pCursor->bits->refcnt <= 1)) {
+        if (pPriv->sourceBits)
+            (*pScreen->DestroyPixmap) (pPriv->sourceBits);
+        if (pPriv->maskBits)
+            (*pScreen->DestroyPixmap) (pPriv->maskBits);
 #ifdef ARGB_CURSOR
-	if (pPriv->pPicture)
-	    FreePicture (pPriv->pPicture, 0);
+        if (pPriv->pPicture)
+            FreePicture(pPriv->pPicture, 0);
 #endif
-	free((pointer) pPriv);
-	dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, NULL);
+        free((pointer) pPriv);
+        dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey,
+                            pScreen, NULL);
     }
     return TRUE;
 }
 
 static void
-miDCPutBits (
-    DrawablePtr	    pDrawable,
-    miDCCursorPtr   pPriv,
-    GCPtr	    sourceGC,
-    GCPtr	    maskGC,
-    int             x_org,
-    int             y_org,
-    unsigned        w,
-    unsigned        h,
-    unsigned long   source,
-    unsigned long   mask)
+miDCPutBits(DrawablePtr pDrawable,
+            miDCCursorPtr pPriv,
+            GCPtr sourceGC,
+            GCPtr maskGC,
+            int x_org,
+            int y_org,
+            unsigned w, unsigned h, unsigned long source, unsigned long mask)
 {
     ChangeGCVal gcval;
-    int     x, y;
+    int x, y;
 
-    if (sourceGC->fgPixel != source)
-    {
-	gcval.val = source;
-	ChangeGC (NullClient, sourceGC, GCForeground, &gcval);
+    if (sourceGC->fgPixel != source) {
+        gcval.val = source;
+        ChangeGC(NullClient, sourceGC, GCForeground, &gcval);
     }
     if (sourceGC->serialNumber != pDrawable->serialNumber)
-	ValidateGC (pDrawable, sourceGC);
+        ValidateGC(pDrawable, sourceGC);
 
-    if(sourceGC->miTranslate) 
-    {
+    if (sourceGC->miTranslate) {
         x = pDrawable->x + x_org;
         y = pDrawable->y + y_org;
-    } 
-    else
-    {
+    }
+    else {
         x = x_org;
         y = y_org;
     }
 
-    (*sourceGC->ops->PushPixels) (sourceGC, pPriv->sourceBits, pDrawable, w, h, x, y);
-    if (maskGC->fgPixel != mask)
-    {
-	gcval.val = mask;
-	ChangeGC (NullClient, maskGC, GCForeground, &gcval);
+    (*sourceGC->ops->PushPixels) (sourceGC, pPriv->sourceBits, pDrawable, w, h,
+                                  x, y);
+    if (maskGC->fgPixel != mask) {
+        gcval.val = mask;
+        ChangeGC(NullClient, maskGC, GCForeground, &gcval);
     }
     if (maskGC->serialNumber != pDrawable->serialNumber)
-	ValidateGC (pDrawable, maskGC);
+        ValidateGC(pDrawable, maskGC);
 
-    if(maskGC->miTranslate) 
-    {
+    if (maskGC->miTranslate) {
         x = pDrawable->x + x_org;
         y = pDrawable->y + y_org;
-    } 
-    else
-    {
+    }
+    else {
         x = x_org;
         y = y_org;
     }
@@ -381,137 +374,131 @@ static GCPtr
 miDCMakeGC(WindowPtr pWin)
 {
     GCPtr pGC;
-    int   status;
-    XID   gcvals[2];
+    int status;
+    XID gcvals[2];
 
     gcvals[0] = IncludeInferiors;
     gcvals[1] = FALSE;
-    pGC = CreateGC((DrawablePtr)pWin,
-		   GCSubwindowMode|GCGraphicsExposures, gcvals, &status,
-		   (XID)0, serverClient);
+    pGC = CreateGC((DrawablePtr) pWin,
+                   GCSubwindowMode | GCGraphicsExposures, gcvals, &status,
+                   (XID) 0, serverClient);
     return pGC;
 }
 
-
 Bool
-miDCPutUpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
-                 int x, int y, unsigned long source, unsigned long mask)
+miDCPutUpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
+                int x, int y, unsigned long source, unsigned long mask)
 {
-    miDCCursorPtr   pPriv;
-    miDCBufferPtr   pBuffer;
-    WindowPtr	    pWin;
-
-    pPriv = (miDCCursorPtr)dixLookupScreenPrivate(&pCursor->bits->devPrivates,
-						  miDCCursorBitsKey, pScreen);
-    if (!pPriv)
-    {
-	pPriv = miDCRealize(pScreen, pCursor);
-	if (!pPriv)
-	    return FALSE;
+    miDCCursorPtr pPriv;
+    miDCBufferPtr pBuffer;
+    WindowPtr pWin;
+
+    pPriv = (miDCCursorPtr) dixLookupScreenPrivate(&pCursor->bits->devPrivates,
+                                                   miDCCursorBitsKey, pScreen);
+    if (!pPriv) {
+        pPriv = miDCRealize(pScreen, pCursor);
+        if (!pPriv)
+            return FALSE;
     }
 
     pWin = pScreen->root;
     pBuffer = miGetDCDevice(pDev, pScreen);
 
 #ifdef ARGB_CURSOR
-    if (pPriv->pPicture)
-    {
-	if (!EnsurePicture(pBuffer->pRootPicture, &pWin->drawable, pWin))
-	    return FALSE;
-	CompositePicture (PictOpOver,
-			  pPriv->pPicture,
-			  NULL,
-			  pBuffer->pRootPicture,
-			  0, 0, 0, 0, 
-			  x, y, 
-			  pCursor->bits->width,
-			  pCursor->bits->height);
+    if (pPriv->pPicture) {
+        if (!EnsurePicture(pBuffer->pRootPicture, &pWin->drawable, pWin))
+            return FALSE;
+        CompositePicture(PictOpOver,
+                         pPriv->pPicture,
+                         NULL,
+                         pBuffer->pRootPicture,
+                         0, 0, 0, 0,
+                         x, y, pCursor->bits->width, pCursor->bits->height);
     }
     else
 #endif
     {
-	miDCPutBits ((DrawablePtr)pWin, pPriv,
-		     pBuffer->pSourceGC, pBuffer->pMaskGC,
-		     x, y, pCursor->bits->width, pCursor->bits->height,
-		     source, mask);
+        miDCPutBits((DrawablePtr) pWin, pPriv,
+                    pBuffer->pSourceGC, pBuffer->pMaskGC,
+                    x, y, pCursor->bits->width, pCursor->bits->height,
+                    source, mask);
     }
     return TRUE;
 }
 
 Bool
-miDCSaveUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
-                     int x, int y, int w, int h)
+miDCSaveUnderCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                    int x, int y, int w, int h)
 {
-    miDCBufferPtr   pBuffer;
-    PixmapPtr	    pSave;
-    WindowPtr	    pWin;
-    GCPtr	    pGC;
+    miDCBufferPtr pBuffer;
+    PixmapPtr pSave;
+    WindowPtr pWin;
+    GCPtr pGC;
 
     pBuffer = miGetDCDevice(pDev, pScreen);
 
     pSave = pBuffer->pSave;
     pWin = pScreen->root;
-    if (!pSave || pSave->drawable.width < w || pSave->drawable.height < h)
-    {
-	if (pSave)
-	    (*pScreen->DestroyPixmap) (pSave);
-	pBuffer->pSave = pSave =
-		(*pScreen->CreatePixmap) (pScreen, w, h, pScreen->rootDepth, 0);
-	if (!pSave)
-	    return FALSE;
+    if (!pSave || pSave->drawable.width < w || pSave->drawable.height < h) {
+        if (pSave)
+            (*pScreen->DestroyPixmap) (pSave);
+        pBuffer->pSave = pSave =
+            (*pScreen->CreatePixmap) (pScreen, w, h, pScreen->rootDepth, 0);
+        if (!pSave)
+            return FALSE;
     }
 
     pGC = pBuffer->pSaveGC;
     if (pSave->drawable.serialNumber != pGC->serialNumber)
-	ValidateGC ((DrawablePtr) pSave, pGC);
+        ValidateGC((DrawablePtr) pSave, pGC);
     (*pGC->ops->CopyArea) ((DrawablePtr) pWin, (DrawablePtr) pSave, pGC,
-			    x, y, w, h, 0, 0);
+                           x, y, w, h, 0, 0);
     return TRUE;
 }
 
 Bool
-miDCRestoreUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
-                        int x, int y, int w, int h)
+miDCRestoreUnderCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                       int x, int y, int w, int h)
 {
-    miDCBufferPtr   pBuffer;
-    PixmapPtr	    pSave;
-    WindowPtr	    pWin;
-    GCPtr	    pGC;
+    miDCBufferPtr pBuffer;
+    PixmapPtr pSave;
+    WindowPtr pWin;
+    GCPtr pGC;
 
     pBuffer = miGetDCDevice(pDev, pScreen);
     pSave = pBuffer->pSave;
 
     pWin = pScreen->root;
     if (!pSave)
-	return FALSE;
+        return FALSE;
 
     pGC = pBuffer->pRestoreGC;
     if (pWin->drawable.serialNumber != pGC->serialNumber)
-	ValidateGC ((DrawablePtr) pWin, pGC);
+        ValidateGC((DrawablePtr) pWin, pGC);
     (*pGC->ops->CopyArea) ((DrawablePtr) pSave, (DrawablePtr) pWin, pGC,
-			    0, 0, w, h, x, y);
+                           0, 0, w, h, x, y);
     return TRUE;
 }
 
 Bool
 miDCDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
 {
-    miDCBufferPtr   pBuffer;
-    WindowPtr       pWin;
-    int             i;
+    miDCBufferPtr pBuffer;
+    WindowPtr pWin;
+    int i;
 
     if (!DevHasCursor(pDev))
         return TRUE;
 
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
+    for (i = 0; i < screenInfo.numScreens; i++) {
         pScreen = screenInfo.screens[i];
 
         pBuffer = calloc(1, sizeof(miDCBufferRec));
         if (!pBuffer)
             goto failure;
 
-        dixSetScreenPrivate(&pDev->devPrivates, miDCDeviceKey, pScreen, pBuffer);
+        dixSetScreenPrivate(&pDev->devPrivates, miDCDeviceKey, pScreen,
+                            pBuffer);
         pWin = pScreen->root;
 
         pBuffer->pSourceGC = miDCMakeGC(pWin);
@@ -540,7 +527,7 @@ miDCDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
 
     return TRUE;
 
-failure:
+ failure:
 
     miDCDeviceCleanup(pDev, pScreen);
 
@@ -550,23 +537,24 @@ failure:
 void
 miDCDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
 {
-    miDCBufferPtr   pBuffer;
-    int             i;
+    miDCBufferPtr pBuffer;
+    int i;
 
-    if (DevHasCursor(pDev))
-    {
-        for (i = 0; i < screenInfo.numScreens; i++)
-        {
+    if (DevHasCursor(pDev)) {
+        for (i = 0; i < screenInfo.numScreens; i++) {
             pScreen = screenInfo.screens[i];
 
             pBuffer = miGetDCDevice(pDev, pScreen);
 
-            if (pBuffer)
-            {
-                if (pBuffer->pSourceGC) FreeGC(pBuffer->pSourceGC, (GContext) 0);
-                if (pBuffer->pMaskGC) FreeGC(pBuffer->pMaskGC, (GContext) 0);
-                if (pBuffer->pSaveGC) FreeGC(pBuffer->pSaveGC, (GContext) 0);
-                if (pBuffer->pRestoreGC) FreeGC(pBuffer->pRestoreGC, (GContext) 0);
+            if (pBuffer) {
+                if (pBuffer->pSourceGC)
+                    FreeGC(pBuffer->pSourceGC, (GContext) 0);
+                if (pBuffer->pMaskGC)
+                    FreeGC(pBuffer->pMaskGC, (GContext) 0);
+                if (pBuffer->pSaveGC)
+                    FreeGC(pBuffer->pSaveGC, (GContext) 0);
+                if (pBuffer->pRestoreGC)
+                    FreeGC(pBuffer->pRestoreGC, (GContext) 0);
 
 #ifdef ARGB_CURSOR
                 /* If a pRootPicture was allocated for a root window, it
@@ -574,10 +562,12 @@ miDCDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
                  * free it again here. */
 #endif
 
-                if (pBuffer->pSave) (*pScreen->DestroyPixmap)(pBuffer->pSave);
+                if (pBuffer->pSave)
+                    (*pScreen->DestroyPixmap) (pBuffer->pSave);
 
                 free(pBuffer);
-                dixSetScreenPrivate(&pDev->devPrivates, miDCDeviceKey, pScreen, NULL);
+                dixSetScreenPrivate(&pDev->devPrivates, miDCDeviceKey, pScreen,
+                                    NULL);
             }
         }
     }