libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 570 insertions, 595 deletions

diff --git a/xorg-server/xfixes/cursor.c b/xorg-server/xfixes/cursor.c
index 7c46269bf..602b9061e 100644
--- a/xorg-server/xfixes/cursor.c
+++ b/xorg-server/xfixes/cursor.c
@@ -57,16 +57,17 @@
 #include "xace.h"
 #include "list.h"
 
-static RESTYPE		CursorClientType;
-static RESTYPE		CursorHideCountType;
-static RESTYPE		CursorWindowType;
-RESTYPE			PointerBarrierType;
-static CursorPtr	CursorCurrent[MAXDEVICES];
+static RESTYPE CursorClientType;
+static RESTYPE CursorHideCountType;
+static RESTYPE CursorWindowType;
+RESTYPE PointerBarrierType;
+static CursorPtr CursorCurrent[MAXDEVICES];
 
 static DevPrivateKeyRec CursorScreenPrivateKeyRec;
+
 #define CursorScreenPrivateKey (&CursorScreenPrivateKeyRec)
 
-static void deleteCursorHideCountsForScreen (ScreenPtr pScreen);
+static void deleteCursorHideCountsForScreen(ScreenPtr pScreen);
 
 #define VERIFY_CURSOR(pCursor, cursor, client, access)			\
     do {								\
@@ -86,14 +87,14 @@ static void deleteCursorHideCountsForScreen (ScreenPtr pScreen);
 typedef struct _CursorEvent *CursorEventPtr;
 
 typedef struct _CursorEvent {
-    CursorEventPtr	next;
-    CARD32		eventMask;
-    ClientPtr		pClient;
-    WindowPtr		pWindow;
-    XID			clientResource;
+    CursorEventPtr next;
+    CARD32 eventMask;
+    ClientPtr pClient;
+    WindowPtr pWindow;
+    XID clientResource;
 } CursorEventRec;
 
-static CursorEventPtr	    cursorEvents;
+static CursorEventPtr cursorEvents;
 
 /*
  * Each screen has a list of clients which have requested
@@ -104,11 +105,11 @@ static CursorEventPtr	    cursorEvents;
 typedef struct _CursorHideCountRec *CursorHideCountPtr;
 
 typedef struct _CursorHideCountRec {
-    CursorHideCountPtr   pNext;  
-    ClientPtr            pClient;
-    ScreenPtr            pScreen;
-    int                  hideCount;
-    XID			 resource;
+    CursorHideCountPtr pNext;
+    ClientPtr pClient;
+    ScreenPtr pScreen;
+    int hideCount;
+    XID resource;
 } CursorHideCountRec;
 
 typedef struct PointerBarrierClient *PointerBarrierClientPtr;
@@ -124,11 +125,11 @@ struct PointerBarrierClient {
  */
 
 typedef struct _CursorScreen {
-    DisplayCursorProcPtr	DisplayCursor;
-    CloseScreenProcPtr		CloseScreen;
+    DisplayCursorProcPtr DisplayCursor;
+    CloseScreenProcPtr CloseScreen;
     ConstrainCursorHarderProcPtr ConstrainCursorHarder;
-    CursorHideCountPtr          pCursorHideCounts;
-    struct xorg_list            barriers;
+    CursorHideCountPtr pCursorHideCounts;
+    struct xorg_list barriers;
 } CursorScreenRec, *CursorScreenPtr;
 
 #define GetCursorScreen(s) ((CursorScreenPtr)dixLookupPrivate(&(s)->devPrivates, CursorScreenPrivateKey))
@@ -143,66 +144,63 @@ static Bool CursorVisible = FALSE;
 Bool EnableCursor = TRUE;
 
 static Bool
-CursorDisplayCursor (DeviceIntPtr pDev,
-                     ScreenPtr pScreen,
-		     CursorPtr pCursor)
+CursorDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
-    CursorScreenPtr	cs = GetCursorScreen(pScreen);
-    Bool		ret;
+    CursorScreenPtr cs = GetCursorScreen(pScreen);
+    Bool ret;
     DisplayCursorProcPtr backupProc;
 
-    Unwrap (cs, pScreen, DisplayCursor, backupProc);
+    Unwrap(cs, pScreen, DisplayCursor, backupProc);
 
     /*
      * Have to check ConnectionInfo to distinguish client requests from
      * initial root window setup.  Not a great way to do it, I admit.
      */
     if (ConnectionInfo)
-	CursorVisible = EnableCursor;
+        CursorVisible = EnableCursor;
 
     if (cs->pCursorHideCounts != NULL || !CursorVisible) {
-	ret = (*pScreen->DisplayCursor) (pDev, pScreen, NullCursor);
-    } else {
-	ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
+        ret = (*pScreen->DisplayCursor) (pDev, pScreen, NullCursor);
+    }
+    else {
+        ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
     }
 
-    if (pCursor != CursorCurrent[pDev->id])
-    {
-	CursorEventPtr	e;
-
-	CursorCurrent[pDev->id] = pCursor;
-	for (e = cursorEvents; e; e = e->next)
-	{
-	    if ((e->eventMask & XFixesDisplayCursorNotifyMask))
-	    {
-		xXFixesCursorNotifyEvent	ev;
-		ev.type = XFixesEventBase + XFixesCursorNotify;
-		ev.subtype = XFixesDisplayCursorNotify;
-		ev.window = e->pWindow->drawable.id;
-		ev.cursorSerial = pCursor ? pCursor->serialNumber : 0;
-		ev.timestamp = currentTime.milliseconds;
-		ev.name = pCursor ? pCursor->name : None;
-		WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
-	    }
-	}
+    if (pCursor != CursorCurrent[pDev->id]) {
+        CursorEventPtr e;
+
+        CursorCurrent[pDev->id] = pCursor;
+        for (e = cursorEvents; e; e = e->next) {
+            if ((e->eventMask & XFixesDisplayCursorNotifyMask)) {
+                xXFixesCursorNotifyEvent ev;
+
+                ev.type = XFixesEventBase + XFixesCursorNotify;
+                ev.subtype = XFixesDisplayCursorNotify;
+                ev.window = e->pWindow->drawable.id;
+                ev.cursorSerial = pCursor ? pCursor->serialNumber : 0;
+                ev.timestamp = currentTime.milliseconds;
+                ev.name = pCursor ? pCursor->name : None;
+                WriteEventsToClient(e->pClient, 1, (xEvent *) &ev);
+            }
+        }
     }
-    Wrap (cs, pScreen, DisplayCursor, backupProc);
+    Wrap(cs, pScreen, DisplayCursor, backupProc);
 
     return ret;
 }
 
 static Bool
-CursorCloseScreen (int index, ScreenPtr pScreen)
+CursorCloseScreen(int index, ScreenPtr pScreen)
 {
-    CursorScreenPtr	cs = GetCursorScreen (pScreen);
-    Bool		ret;
-    _X_UNUSED CloseScreenProcPtr	close_proc;
-    _X_UNUSED DisplayCursorProcPtr	display_proc;
+    CursorScreenPtr cs = GetCursorScreen(pScreen);
+    Bool ret;
+    _X_UNUSED CloseScreenProcPtr close_proc;
+    _X_UNUSED DisplayCursorProcPtr display_proc;
     ConstrainCursorHarderProcPtr constrain_proc;
 
-    Unwrap (cs, pScreen, CloseScreen, close_proc);
-    Unwrap (cs, pScreen, DisplayCursor, display_proc);
-    Unwrap (cs, pScreen, ConstrainCursorHarder, constrain_proc);
+    Unwrap(cs, pScreen, CloseScreen, close_proc);
+    Unwrap(cs, pScreen, DisplayCursor, display_proc);
+    Unwrap(cs, pScreen, ConstrainCursorHarder, constrain_proc);
     deleteCursorHideCountsForScreen(pScreen);
     ret = (*pScreen->CloseScreen) (index, pScreen);
     free(cs);
@@ -212,102 +210,92 @@ CursorCloseScreen (int index, ScreenPtr pScreen)
 #define CursorAllEvents (XFixesDisplayCursorNotifyMask)
 
 static int
-XFixesSelectCursorInput (ClientPtr	pClient,
-			 WindowPtr	pWindow,
-			 CARD32		eventMask)
+XFixesSelectCursorInput(ClientPtr pClient, WindowPtr pWindow, CARD32 eventMask)
 {
-    CursorEventPtr	*prev, e;
+    CursorEventPtr *prev, e;
     pointer val;
     int rc;
 
-    for (prev = &cursorEvents; (e = *prev); prev = &e->next)
-    {
-	if (e->pClient == pClient &&
-	    e->pWindow == pWindow)
-	{
-	    break;
-	}
+    for (prev = &cursorEvents; (e = *prev); prev = &e->next) {
+        if (e->pClient == pClient && e->pWindow == pWindow) {
+            break;
+        }
     }
-    if (!eventMask)
-    {
-	if (e)
-	{
-	    FreeResource (e->clientResource, 0);
-	}
-	return Success;
+    if (!eventMask) {
+        if (e) {
+            FreeResource(e->clientResource, 0);
+        }
+        return Success;
     }
-    if (!e)
-    {
-	e = (CursorEventPtr) malloc(sizeof (CursorEventRec));
-	if (!e)
-	    return BadAlloc;
-
-	e->next = 0;
-	e->pClient = pClient;
-	e->pWindow = pWindow;
-	e->clientResource = FakeClientID(pClient->index);
-
-	/*
-	 * Add a resource hanging from the window to
-	 * catch window destroy
-	 */
-	rc = dixLookupResourceByType( &val, pWindow->drawable.id,
-				      CursorWindowType, serverClient,
-				      DixGetAttrAccess);
-	if (rc != Success)
-	    if (!AddResource (pWindow->drawable.id, CursorWindowType,
-			      (pointer) pWindow))
-	    {
-		free(e);
-		return BadAlloc;
-	    }
-
-	if (!AddResource (e->clientResource, CursorClientType, (pointer) e))
-	    return BadAlloc;
-
-	*prev = e;
+    if (!e) {
+        e = (CursorEventPtr) malloc(sizeof(CursorEventRec));
+        if (!e)
+            return BadAlloc;
+
+        e->next = 0;
+        e->pClient = pClient;
+        e->pWindow = pWindow;
+        e->clientResource = FakeClientID(pClient->index);
+
+        /*
+         * Add a resource hanging from the window to
+         * catch window destroy
+         */
+        rc = dixLookupResourceByType(&val, pWindow->drawable.id,
+                                     CursorWindowType, serverClient,
+                                     DixGetAttrAccess);
+        if (rc != Success)
+            if (!AddResource(pWindow->drawable.id, CursorWindowType,
+                             (pointer) pWindow)) {
+                free(e);
+                return BadAlloc;
+            }
+
+        if (!AddResource(e->clientResource, CursorClientType, (pointer) e))
+            return BadAlloc;
+
+        *prev = e;
     }
     e->eventMask = eventMask;
     return Success;
 }
 
 int
-ProcXFixesSelectCursorInput (ClientPtr client)
+ProcXFixesSelectCursorInput(ClientPtr client)
 {
-    REQUEST (xXFixesSelectCursorInputReq);
-    WindowPtr	pWin;
-    int		rc;
+    REQUEST(xXFixesSelectCursorInputReq);
+    WindowPtr pWin;
+    int rc;
 
-    REQUEST_SIZE_MATCH (xXFixesSelectCursorInputReq);
+    REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
     rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
     if (rc != Success)
         return rc;
-    if (stuff->eventMask & ~CursorAllEvents)
-    {
-	client->errorValue = stuff->eventMask;
-	return BadValue;
+    if (stuff->eventMask & ~CursorAllEvents) {
+        client->errorValue = stuff->eventMask;
+        return BadValue;
     }
-    return XFixesSelectCursorInput (client, pWin, stuff->eventMask);
+    return XFixesSelectCursorInput(client, pWin, stuff->eventMask);
 }
 
 static int
-GetBit (unsigned char *line, int x)
+GetBit(unsigned char *line, int x)
 {
-    unsigned char   mask;
-    
+    unsigned char mask;
+
     if (screenInfo.bitmapBitOrder == LSBFirst)
-	mask = (1 << (x & 7));
+        mask = (1 << (x & 7));
     else
-	mask = (0x80 >> (x & 7));
+        mask = (0x80 >> (x & 7));
     /* XXX assumes byte order is host byte order */
     line += (x >> 3);
     if (*line & mask)
-	return 1;
+        return 1;
     return 0;
 }
 
 int
-SProcXFixesSelectCursorInput (ClientPtr client)
+SProcXFixesSelectCursorInput(ClientPtr client)
 {
     REQUEST(xXFixesSelectCursorInputReq);
 
@@ -316,91 +304,85 @@ SProcXFixesSelectCursorInput (ClientPtr client)
     swapl(&stuff->eventMask);
     return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
 }
-    
+
 void
-SXFixesCursorNotifyEvent (xXFixesCursorNotifyEvent *from,
-			  xXFixesCursorNotifyEvent *to)
+SXFixesCursorNotifyEvent(xXFixesCursorNotifyEvent * from,
+                         xXFixesCursorNotifyEvent * to)
 {
     to->type = from->type;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->window, to->window);
-    cpswapl (from->cursorSerial, to->cursorSerial);
-    cpswapl (from->timestamp, to->timestamp);
-    cpswapl (from->name, to->name);
+    cpswaps(from->sequenceNumber, to->sequenceNumber);
+    cpswapl(from->window, to->window);
+    cpswapl(from->cursorSerial, to->cursorSerial);
+    cpswapl(from->timestamp, to->timestamp);
+    cpswapl(from->name, to->name);
 }
 
 static void
-CopyCursorToImage (CursorPtr pCursor, CARD32 *image)
+CopyCursorToImage(CursorPtr pCursor, CARD32 *image)
 {
     int width = pCursor->bits->width;
     int height = pCursor->bits->height;
     int npixels = width * height;
-    
+
 #ifdef ARGB_CURSOR
     if (pCursor->bits->argb)
-	memcpy (image, pCursor->bits->argb, npixels * sizeof (CARD32));
+        memcpy(image, pCursor->bits->argb, npixels * sizeof(CARD32));
     else
 #endif
     {
-	unsigned char	*srcLine = pCursor->bits->source;
-	unsigned char	*mskLine = pCursor->bits->mask;
-	int		stride = BitmapBytePad (width);
-	int		x, y;
-	CARD32		fg, bg;
-	
-	fg = (0xff000000 | 
-	      ((pCursor->foreRed & 0xff00) << 8) |
-	      (pCursor->foreGreen & 0xff00) |
-	      (pCursor->foreBlue >> 8));
-	bg = (0xff000000 | 
-	      ((pCursor->backRed & 0xff00) << 8) |
-	      (pCursor->backGreen & 0xff00) |
-	      (pCursor->backBlue >> 8));
-	for (y = 0; y < height; y++)
-	{
-	    for (x = 0; x < width; x++)
-	    {
-		if (GetBit (mskLine, x))
-		{
-		    if (GetBit (srcLine, x))
-			*image++ = fg;
-		    else
-			*image++ = bg;
-		}
-		else
-		    *image++ = 0;
-	    }
-	    srcLine += stride;
-	    mskLine += stride;
-	}
+        unsigned char *srcLine = pCursor->bits->source;
+        unsigned char *mskLine = pCursor->bits->mask;
+        int stride = BitmapBytePad(width);
+        int x, y;
+        CARD32 fg, bg;
+
+        fg = (0xff000000 |
+              ((pCursor->foreRed & 0xff00) << 8) |
+              (pCursor->foreGreen & 0xff00) | (pCursor->foreBlue >> 8));
+        bg = (0xff000000 |
+              ((pCursor->backRed & 0xff00) << 8) |
+              (pCursor->backGreen & 0xff00) | (pCursor->backBlue >> 8));
+        for (y = 0; y < height; y++) {
+            for (x = 0; x < width; x++) {
+                if (GetBit(mskLine, x)) {
+                    if (GetBit(srcLine, x))
+                        *image++ = fg;
+                    else
+                        *image++ = bg;
+                }
+                else
+                    *image++ = 0;
+            }
+            srcLine += stride;
+            mskLine += stride;
+        }
     }
 }
 
 int
-ProcXFixesGetCursorImage (ClientPtr client)
+ProcXFixesGetCursorImage(ClientPtr client)
 {
 /*    REQUEST(xXFixesGetCursorImageReq); */
-    xXFixesGetCursorImageReply	*rep;
-    CursorPtr			pCursor;
-    CARD32			*image;
-    int				npixels, width, height, rc, x, y;
+    xXFixesGetCursorImageReply *rep;
+    CursorPtr pCursor;
+    CARD32 *image;
+    int npixels, width, height, rc, x, y;
 
     REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);
     pCursor = CursorCurrent[PickPointer(client)->id];
     if (!pCursor)
-	return BadCursor;
+        return BadCursor;
     rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
-		  pCursor, RT_NONE, NULL, DixReadAccess);
+                  pCursor, RT_NONE, NULL, DixReadAccess);
     if (rc != Success)
-	return rc;
-    GetSpritePosition (PickPointer(client), &x, &y);
+        return rc;
+    GetSpritePosition(PickPointer(client), &x, &y);
     width = pCursor->bits->width;
     height = pCursor->bits->height;
     npixels = width * height;
-    rep = malloc(sizeof (xXFixesGetCursorImageReply) +
-		  npixels * sizeof (CARD32));
+    rep = malloc(sizeof(xXFixesGetCursorImageReply) + npixels * sizeof(CARD32));
     if (!rep)
-	return BadAlloc;
+        return BadAlloc;
 
     rep->type = X_Reply;
     rep->sequenceNumber = client->sequence;
@@ -410,32 +392,31 @@ ProcXFixesGetCursorImage (ClientPtr client)
     rep->x = x;
     rep->y = y;
     rep->xhot = pCursor->bits->xhot;
-    rep->yhot = pCursor->bits->yhot; 
+    rep->yhot = pCursor->bits->yhot;
     rep->cursorSerial = pCursor->serialNumber;
 
     image = (CARD32 *) (rep + 1);
-    CopyCursorToImage (pCursor, image);
-    if (client->swapped)
-    {
-	swaps(&rep->sequenceNumber);
-	swapl(&rep->length);
-	swaps(&rep->x);
-	swaps(&rep->y);
-	swaps(&rep->width);
-	swaps(&rep->height);
-	swaps(&rep->xhot);
-	swaps(&rep->yhot);
-	swapl(&rep->cursorSerial);
-	SwapLongs (image, npixels);
+    CopyCursorToImage(pCursor, image);
+    if (client->swapped) {
+        swaps(&rep->sequenceNumber);
+        swapl(&rep->length);
+        swaps(&rep->x);
+        swaps(&rep->y);
+        swaps(&rep->width);
+        swaps(&rep->height);
+        swaps(&rep->xhot);
+        swaps(&rep->yhot);
+        swapl(&rep->cursorSerial);
+        SwapLongs(image, npixels);
     }
-    WriteToClient(client, sizeof (xXFixesGetCursorImageReply) +
-			 (npixels << 2), (char *) rep);
+    WriteToClient(client, sizeof(xXFixesGetCursorImageReply) +
+                  (npixels << 2), (char *) rep);
     free(rep);
     return Success;
 }
 
 int
-SProcXFixesGetCursorImage (ClientPtr client)
+SProcXFixesGetCursorImage(ClientPtr client)
 {
     REQUEST(xXFixesGetCursorImageReq);
     swaps(&stuff->length);
@@ -443,26 +424,27 @@ SProcXFixesGetCursorImage (ClientPtr client)
 }
 
 int
-ProcXFixesSetCursorName (ClientPtr client)
+ProcXFixesSetCursorName(ClientPtr client)
 {
     CursorPtr pCursor;
     char *tchar;
+
     REQUEST(xXFixesSetCursorNameReq);
     Atom atom;
 
     REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
     VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
     tchar = (char *) &stuff[1];
-    atom = MakeAtom (tchar, stuff->nbytes, TRUE);
+    atom = MakeAtom(tchar, stuff->nbytes, TRUE);
     if (atom == BAD_RESOURCE)
-	return BadAlloc;
-    
+        return BadAlloc;
+
     pCursor->name = atom;
     return Success;
 }
 
 int
-SProcXFixesSetCursorName (ClientPtr client)
+SProcXFixesSetCursorName(ClientPtr client)
 {
     REQUEST(xXFixesSetCursorNameReq);
 
@@ -474,10 +456,11 @@ SProcXFixesSetCursorName (ClientPtr client)
 }
 
 int
-ProcXFixesGetCursorName (ClientPtr client)
+ProcXFixesGetCursorName(ClientPtr client)
 {
-    CursorPtr			pCursor;
-    xXFixesGetCursorNameReply	reply;
+    CursorPtr pCursor;
+    xXFixesGetCursorNameReply reply;
+
     REQUEST(xXFixesGetCursorNameReq);
     const char *str;
     int len;
@@ -485,31 +468,30 @@ ProcXFixesGetCursorName (ClientPtr client)
     REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
     VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);
     if (pCursor->name)
-	str = NameForAtom (pCursor->name);
+        str = NameForAtom(pCursor->name);
     else
-	str = "";
-    len = strlen (str);
-    
+        str = "";
+    len = strlen(str);
+
     reply.type = X_Reply;
     reply.length = bytes_to_int32(len);
     reply.sequenceNumber = client->sequence;
     reply.atom = pCursor->name;
     reply.nbytes = len;
-    if (client->swapped)
-    {
-	swaps(&reply.sequenceNumber);
-	swapl(&reply.length);
-	swapl(&reply.atom);
-	swaps(&reply.nbytes);
+    if (client->swapped) {
+        swaps(&reply.sequenceNumber);
+        swapl(&reply.length);
+        swapl(&reply.atom);
+        swaps(&reply.nbytes);
     }
     WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
     WriteToClient(client, len, str);
-    
+
     return Success;
 }
 
 int
-SProcXFixesGetCursorName (ClientPtr client)
+SProcXFixesGetCursorName(ClientPtr client)
 {
     REQUEST(xXFixesGetCursorNameReq);
 
@@ -520,37 +502,37 @@ SProcXFixesGetCursorName (ClientPtr client)
 }
 
 int
-ProcXFixesGetCursorImageAndName (ClientPtr client)
+ProcXFixesGetCursorImageAndName(ClientPtr client)
 {
 /*    REQUEST(xXFixesGetCursorImageAndNameReq); */
-    xXFixesGetCursorImageAndNameReply	*rep;
-    CursorPtr			pCursor;
-    CARD32			*image;
-    int				npixels;
-    const char			*name;
-    int				nbytes, nbytesRound;
-    int				width, height;
-    int				rc, x, y;
+    xXFixesGetCursorImageAndNameReply *rep;
+    CursorPtr pCursor;
+    CARD32 *image;
+    int npixels;
+    const char *name;
+    int nbytes, nbytesRound;
+    int width, height;
+    int rc, x, y;
 
     REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
     pCursor = CursorCurrent[PickPointer(client)->id];
     if (!pCursor)
-	return BadCursor;
+        return BadCursor;
     rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
-		  pCursor, RT_NONE, NULL, DixReadAccess|DixGetAttrAccess);
+                  pCursor, RT_NONE, NULL, DixReadAccess | DixGetAttrAccess);
     if (rc != Success)
-	return rc;
-    GetSpritePosition (PickPointer(client), &x, &y);
+        return rc;
+    GetSpritePosition(PickPointer(client), &x, &y);
     width = pCursor->bits->width;
     height = pCursor->bits->height;
     npixels = width * height;
-    name = pCursor->name ? NameForAtom (pCursor->name) : "";
-    nbytes = strlen (name);
+    name = pCursor->name ? NameForAtom(pCursor->name) : "";
+    nbytes = strlen(name);
     nbytesRound = pad_to_int32(nbytes);
-    rep = malloc(sizeof (xXFixesGetCursorImageAndNameReply) +
-		  npixels * sizeof (CARD32) + nbytesRound);
+    rep = malloc(sizeof(xXFixesGetCursorImageAndNameReply) +
+                 npixels * sizeof(CARD32) + nbytesRound);
     if (!rep)
-	return BadAlloc;
+        return BadAlloc;
 
     rep->type = X_Reply;
     rep->sequenceNumber = client->sequence;
@@ -560,37 +542,36 @@ ProcXFixesGetCursorImageAndName (ClientPtr client)
     rep->x = x;
     rep->y = y;
     rep->xhot = pCursor->bits->xhot;
-    rep->yhot = pCursor->bits->yhot; 
+    rep->yhot = pCursor->bits->yhot;
     rep->cursorSerial = pCursor->serialNumber;
     rep->cursorName = pCursor->name;
     rep->nbytes = nbytes;
 
     image = (CARD32 *) (rep + 1);
-    CopyCursorToImage (pCursor, image);
-    memcpy ((image + npixels), name, nbytes);
-    if (client->swapped)
-    {
-	swaps(&rep->sequenceNumber);
-	swapl(&rep->length);
-	swaps(&rep->x);
-	swaps(&rep->y);
-	swaps(&rep->width);
-	swaps(&rep->height);
-	swaps(&rep->xhot);
-	swaps(&rep->yhot);
-	swapl(&rep->cursorSerial);
-	swapl(&rep->cursorName);
-	swaps(&rep->nbytes);
-	SwapLongs (image, npixels);
+    CopyCursorToImage(pCursor, image);
+    memcpy((image + npixels), name, nbytes);
+    if (client->swapped) {
+        swaps(&rep->sequenceNumber);
+        swapl(&rep->length);
+        swaps(&rep->x);
+        swaps(&rep->y);
+        swaps(&rep->width);
+        swaps(&rep->height);
+        swaps(&rep->xhot);
+        swaps(&rep->yhot);
+        swapl(&rep->cursorSerial);
+        swapl(&rep->cursorName);
+        swaps(&rep->nbytes);
+        SwapLongs(image, npixels);
     }
-    WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +
-			 (npixels << 2) + nbytesRound, (char *) rep);
+    WriteToClient(client, sizeof(xXFixesGetCursorImageAndNameReply) +
+                  (npixels << 2) + nbytesRound, (char *) rep);
     free(rep);
     return Success;
 }
 
 int
-SProcXFixesGetCursorImageAndName (ClientPtr client)
+SProcXFixesGetCursorImageAndName(ClientPtr client)
 {
     REQUEST(xXFixesGetCursorImageAndNameReq);
     swaps(&stuff->length);
@@ -611,66 +592,61 @@ typedef struct {
     pointer closure;
 } ReplaceCursorLookupRec, *ReplaceCursorLookupPtr;
 
-static const RESTYPE    CursorRestypes[] = {
+static const RESTYPE CursorRestypes[] = {
     RT_WINDOW, RT_PASSIVEGRAB, RT_CURSOR
 };
 
 #define NUM_CURSOR_RESTYPES (sizeof (CursorRestypes) / sizeof (CursorRestypes[0]))
 
 static Bool
-ReplaceCursorLookup (pointer value, XID id, pointer closure)
+ReplaceCursorLookup(pointer value, XID id, pointer closure)
 {
-    ReplaceCursorLookupPtr  rcl = (ReplaceCursorLookupPtr) closure;
-    WindowPtr		    pWin;
-    GrabPtr		    pGrab;
-    CursorPtr		    pCursor = 0, *pCursorRef = 0;
-    XID			    cursor = 0;
+    ReplaceCursorLookupPtr rcl = (ReplaceCursorLookupPtr) closure;
+    WindowPtr pWin;
+    GrabPtr pGrab;
+    CursorPtr pCursor = 0, *pCursorRef = 0;
+    XID cursor = 0;
 
     switch (rcl->type) {
     case RT_WINDOW:
-	pWin = (WindowPtr) value;
-	if (pWin->optional)
-	{
-	    pCursorRef = &pWin->optional->cursor;
-	    pCursor = *pCursorRef;
-	}
-	break;
+        pWin = (WindowPtr) value;
+        if (pWin->optional) {
+            pCursorRef = &pWin->optional->cursor;
+            pCursor = *pCursorRef;
+        }
+        break;
     case RT_PASSIVEGRAB:
-	pGrab = (GrabPtr) value;
-	pCursorRef = &pGrab->cursor;
-	pCursor = *pCursorRef;
-	break;
+        pGrab = (GrabPtr) value;
+        pCursorRef = &pGrab->cursor;
+        pCursor = *pCursorRef;
+        break;
     case RT_CURSOR:
-	pCursorRef = 0;
-	pCursor = (CursorPtr) value;
-	cursor = id;
-	break;
+        pCursorRef = 0;
+        pCursor = (CursorPtr) value;
+        cursor = id;
+        break;
     }
-    if (pCursor && pCursor != rcl->pNew)
-    {
-	if ((*rcl->testCursor) (pCursor, rcl->closure))
-	{
-	    rcl->pNew->refcnt++;
-	    /* either redirect reference or update resource database */
-	    if (pCursorRef)
-		*pCursorRef = rcl->pNew;
-	    else
-		ChangeResourceValue (id, RT_CURSOR, rcl->pNew);
-	    FreeCursor (pCursor, cursor);
-	}
+    if (pCursor && pCursor != rcl->pNew) {
+        if ((*rcl->testCursor) (pCursor, rcl->closure)) {
+            rcl->pNew->refcnt++;
+            /* either redirect reference or update resource database */
+            if (pCursorRef)
+                *pCursorRef = rcl->pNew;
+            else
+                ChangeResourceValue(id, RT_CURSOR, rcl->pNew);
+            FreeCursor(pCursor, cursor);
+        }
     }
-    return FALSE;   /* keep walking */
+    return FALSE;               /* keep walking */
 }
 
 static void
-ReplaceCursor (CursorPtr pCursor,
-	       TestCursorFunc testCursor,
-	       pointer closure)
+ReplaceCursor(CursorPtr pCursor, TestCursorFunc testCursor, pointer closure)
 {
-    int	clientIndex;
+    int clientIndex;
     int resIndex;
-    ReplaceCursorLookupRec  rcl;
-    
+    ReplaceCursorLookupRec rcl;
+
     /* 
      * Cursors exist only in the resource database, windows and grabs.
      * All of these are always pointed at by the resource database.  Walk
@@ -681,50 +657,48 @@ ReplaceCursor (CursorPtr pCursor,
     rcl.closure = closure;
 
     /* for each client */
-    for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++)
-    {
-	if (!clients[clientIndex])
-	    continue;
-	for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++)
-	{
-	    rcl.type = CursorRestypes[resIndex];
-	    /*
-	     * This function walks the entire client resource database
-	     */
-	    LookupClientResourceComplex (clients[clientIndex], 
-					 rcl.type, 
-					 ReplaceCursorLookup,
-					 (pointer) &rcl);
-	}
+    for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++) {
+        if (!clients[clientIndex])
+            continue;
+        for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++) {
+            rcl.type = CursorRestypes[resIndex];
+            /*
+             * This function walks the entire client resource database
+             */
+            LookupClientResourceComplex(clients[clientIndex],
+                                        rcl.type,
+                                        ReplaceCursorLookup, (pointer) &rcl);
+        }
     }
     /* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
-    WindowHasNewCursor (screenInfo.screens[0]->root);
+    WindowHasNewCursor(screenInfo.screens[0]->root);
 }
 
-static Bool 
-TestForCursor (CursorPtr pCursor, pointer closure)
+static Bool
+TestForCursor(CursorPtr pCursor, pointer closure)
 {
     return (pCursor == (CursorPtr) closure);
 }
 
 int
-ProcXFixesChangeCursor (ClientPtr client)
+ProcXFixesChangeCursor(ClientPtr client)
 {
-    CursorPtr	pSource, pDestination;
+    CursorPtr pSource, pDestination;
+
     REQUEST(xXFixesChangeCursorReq);
 
     REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
-    VERIFY_CURSOR (pSource, stuff->source, client,
-		   DixReadAccess|DixGetAttrAccess);
-    VERIFY_CURSOR (pDestination, stuff->destination, client,
-		   DixWriteAccess|DixSetAttrAccess);
+    VERIFY_CURSOR(pSource, stuff->source, client,
+                  DixReadAccess | DixGetAttrAccess);
+    VERIFY_CURSOR(pDestination, stuff->destination, client,
+                  DixWriteAccess | DixSetAttrAccess);
 
-    ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);
+    ReplaceCursor(pSource, TestForCursor, (pointer) pDestination);
     return Success;
 }
 
 int
-SProcXFixesChangeCursor (ClientPtr client)
+SProcXFixesChangeCursor(ClientPtr client)
 {
     REQUEST(xXFixesChangeCursorReq);
 
@@ -736,37 +710,39 @@ SProcXFixesChangeCursor (ClientPtr client)
 }
 
 static Bool
-TestForCursorName (CursorPtr pCursor, pointer closure)
+TestForCursorName(CursorPtr pCursor, pointer closure)
 {
     Atom *pName = closure;
+
     return pCursor->name == *pName;
 }
 
 int
-ProcXFixesChangeCursorByName (ClientPtr client)
+ProcXFixesChangeCursorByName(ClientPtr client)
 {
-    CursorPtr	pSource;
-    Atom	name;
-    char	*tchar;
+    CursorPtr pSource;
+    Atom name;
+    char *tchar;
+
     REQUEST(xXFixesChangeCursorByNameReq);
 
     REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
     VERIFY_CURSOR(pSource, stuff->source, client,
-		  DixReadAccess|DixGetAttrAccess);
+                  DixReadAccess | DixGetAttrAccess);
     tchar = (char *) &stuff[1];
-    name = MakeAtom (tchar, stuff->nbytes, FALSE);
+    name = MakeAtom(tchar, stuff->nbytes, FALSE);
     if (name)
-	ReplaceCursor (pSource, TestForCursorName, &name);
+        ReplaceCursor(pSource, TestForCursorName, &name);
     return Success;
 }
 
 int
-SProcXFixesChangeCursorByName (ClientPtr client)
+SProcXFixesChangeCursorByName(ClientPtr client)
 {
     REQUEST(xXFixesChangeCursorByNameReq);
 
     swaps(&stuff->length);
-    REQUEST_AT_LEAST_SIZE (xXFixesChangeCursorByNameReq);
+    REQUEST_AT_LEAST_SIZE(xXFixesChangeCursorByNameReq);
     swapl(&stuff->source);
     swaps(&stuff->nbytes);
     return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
@@ -780,29 +756,29 @@ SProcXFixesChangeCursorByName (ClientPtr client)
 
 /* Return the screen's hide-counts list element for the given client */
 static CursorHideCountPtr
-findCursorHideCount (ClientPtr pClient, ScreenPtr pScreen) 
+findCursorHideCount(ClientPtr pClient, ScreenPtr pScreen)
 {
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
+    CursorScreenPtr cs = GetCursorScreen(pScreen);
     CursorHideCountPtr pChc;
 
     for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {
-	if (pChc->pClient == pClient) {
-	    return pChc;
-	}
+        if (pChc->pClient == pClient) {
+            return pChc;
+        }
     }
 
-    return NULL;           
+    return NULL;
 }
 
 static int
-createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
+createCursorHideCount(ClientPtr pClient, ScreenPtr pScreen)
 {
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
+    CursorScreenPtr cs = GetCursorScreen(pScreen);
     CursorHideCountPtr pChc;
 
     pChc = (CursorHideCountPtr) malloc(sizeof(CursorHideCountRec));
     if (pChc == NULL) {
-	return BadAlloc;
+        return BadAlloc;
     }
     pChc->pClient = pClient;
     pChc->pScreen = pScreen;
@@ -810,15 +786,14 @@ createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
     pChc->resource = FakeClientID(pClient->index);
     pChc->pNext = cs->pCursorHideCounts;
     cs->pCursorHideCounts = pChc;
-    
+
     /* 
      * Create a resource for this element so it can be deleted
      * when the client goes away.
      */
-    if (!AddResource (pChc->resource, CursorHideCountType, 
-		      (pointer) pChc)) {
-	free(pChc);
-	return BadAlloc;
+    if (!AddResource(pChc->resource, CursorHideCountType, (pointer) pChc)) {
+        free(pChc);
+        return BadAlloc;
     }
 
     return Success;
@@ -828,26 +803,27 @@ createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
  * Delete the given hide-counts list element from its screen list.
  */
 static void
-deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
+deleteCursorHideCount(CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
 {
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
+    CursorScreenPtr cs = GetCursorScreen(pScreen);
     CursorHideCountPtr pChc, pNext;
     CursorHideCountPtr pChcLast = NULL;
 
     pChc = cs->pCursorHideCounts;
     while (pChc != NULL) {
-	pNext = pChc->pNext;
-	if (pChc == pChcToDel) {
-	    free(pChc);
-	    if (pChcLast == NULL) {
-		cs->pCursorHideCounts = pNext;
-	    } else {
-		pChcLast->pNext = pNext;
-	    }
-	    return;
-	}
-	pChcLast = pChc;
-	pChc = pNext;
+        pNext = pChc->pNext;
+        if (pChc == pChcToDel) {
+            free(pChc);
+            if (pChcLast == NULL) {
+                cs->pCursorHideCounts = pNext;
+            }
+            else {
+                pChcLast->pNext = pNext;
+            }
+            return;
+        }
+        pChcLast = pChc;
+        pChc = pNext;
     }
 }
 
@@ -855,35 +831,36 @@ deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
  * Delete all the hide-counts list elements for this screen.
  */
 static void
-deleteCursorHideCountsForScreen (ScreenPtr pScreen)
+deleteCursorHideCountsForScreen(ScreenPtr pScreen)
 {
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
+    CursorScreenPtr cs = GetCursorScreen(pScreen);
     CursorHideCountPtr pChc, pTmp;
 
     pChc = cs->pCursorHideCounts;
     while (pChc != NULL) {
-	pTmp = pChc->pNext;
-	FreeResource(pChc->resource, 0);
-	pChc = pTmp;
+        pTmp = pChc->pNext;
+        FreeResource(pChc->resource, 0);
+        pChc = pTmp;
     }
-    cs->pCursorHideCounts = NULL;   
+    cs->pCursorHideCounts = NULL;
 }
 
-int 
-ProcXFixesHideCursor (ClientPtr client) 
+int
+ProcXFixesHideCursor(ClientPtr client)
 {
     WindowPtr pWin;
     CursorHideCountPtr pChc;
+
     REQUEST(xXFixesHideCursorReq);
     int ret;
 
-    REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
+    REQUEST_SIZE_MATCH(xXFixesHideCursorReq);
 
-    ret = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
-			    client, DixGetAttrAccess);
+    ret = dixLookupResourceByType((pointer *) &pWin, stuff->window, RT_WINDOW,
+                                  client, DixGetAttrAccess);
     if (ret != Success) {
-	client->errorValue = stuff->window;
-	return ret;
+        client->errorValue = stuff->window;
+        return ret;
     }
 
     /* 
@@ -893,8 +870,8 @@ ProcXFixesHideCursor (ClientPtr client)
 
     pChc = findCursorHideCount(client, pWin->drawable.pScreen);
     if (pChc != NULL) {
-	pChc->hideCount++;
-	return Success;
+        pChc->hideCount++;
+        return Success;
     }
 
     /* 
@@ -902,50 +879,52 @@ ProcXFixesHideCursor (ClientPtr client)
      * for this screen.
      */
     ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
-		   DixHideAccess);
+                   DixHideAccess);
     if (ret != Success)
-	return ret;
+        return ret;
 
     ret = createCursorHideCount(client, pWin->drawable.pScreen);
 
     if (ret == Success) {
-	DeviceIntPtr dev;
-	for (dev = inputInfo.devices; dev; dev = dev->next)
-	{
-	    if (IsMaster(dev) && IsPointerDevice(dev))
-		CursorDisplayCursor(dev, pWin->drawable.pScreen, CursorCurrent[dev->id]);
-	}
+        DeviceIntPtr dev;
+
+        for (dev = inputInfo.devices; dev; dev = dev->next) {
+            if (IsMaster(dev) && IsPointerDevice(dev))
+                CursorDisplayCursor(dev, pWin->drawable.pScreen,
+                                    CursorCurrent[dev->id]);
+        }
     }
 
     return ret;
 }
 
-int 
-SProcXFixesHideCursor (ClientPtr client) 
+int
+SProcXFixesHideCursor(ClientPtr client)
 {
     REQUEST(xXFixesHideCursorReq);
 
     swaps(&stuff->length);
-    REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
+    REQUEST_SIZE_MATCH(xXFixesHideCursorReq);
     swapl(&stuff->window);
     return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
 }
 
-int 
-ProcXFixesShowCursor (ClientPtr client) 
+int
+ProcXFixesShowCursor(ClientPtr client)
 {
     WindowPtr pWin;
     CursorHideCountPtr pChc;
     int rc;
+
     REQUEST(xXFixesShowCursorReq);
 
-    REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
+    REQUEST_SIZE_MATCH(xXFixesShowCursorReq);
 
-    rc = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
-			   client, DixGetAttrAccess);
+    rc = dixLookupResourceByType((pointer *) &pWin, stuff->window, RT_WINDOW,
+                                 client, DixGetAttrAccess);
     if (rc != Success) {
-	client->errorValue = stuff->window;
-	return rc;
+        client->errorValue = stuff->window;
+        return rc;
     }
 
     /* 
@@ -954,61 +933,58 @@ ProcXFixesShowCursor (ClientPtr client)
      */
     pChc = findCursorHideCount(client, pWin->drawable.pScreen);
     if (pChc == NULL) {
-	return BadMatch;
+        return BadMatch;
     }
 
     rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
-		  DixShowAccess);
+                  DixShowAccess);
     if (rc != Success)
-	return rc;
+        return rc;
 
     pChc->hideCount--;
     if (pChc->hideCount <= 0) {
-	FreeResource(pChc->resource, 0);
+        FreeResource(pChc->resource, 0);
     }
 
     return Success;
 }
 
-int 
-SProcXFixesShowCursor (ClientPtr client) 
+int
+SProcXFixesShowCursor(ClientPtr client)
 {
     REQUEST(xXFixesShowCursorReq);
 
     swaps(&stuff->length);
-    REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
+    REQUEST_SIZE_MATCH(xXFixesShowCursorReq);
     swapl(&stuff->window);
     return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
 }
 
 static int
-CursorFreeClient (pointer data, XID id)
+CursorFreeClient(pointer data, XID id)
 {
-    CursorEventPtr	old = (CursorEventPtr) data;
-    CursorEventPtr	*prev, e;
-    
-    for (prev = &cursorEvents; (e = *prev); prev = &e->next)
-    {
-	if (e == old)
-	{
-	    *prev = e->next;
-	    free(e);
-	    break;
-	}
+    CursorEventPtr old = (CursorEventPtr) data;
+    CursorEventPtr *prev, e;
+
+    for (prev = &cursorEvents; (e = *prev); prev = &e->next) {
+        if (e == old) {
+            *prev = e->next;
+            free(e);
+            break;
+        }
     }
     return 1;
 }
 
 static int
-CursorFreeHideCount (pointer data, XID id)
+CursorFreeHideCount(pointer data, XID id)
 {
     CursorHideCountPtr pChc = (CursorHideCountPtr) data;
     ScreenPtr pScreen = pChc->pScreen;
     DeviceIntPtr dev;
 
     deleteCursorHideCount(pChc, pChc->pScreen);
-    for (dev = inputInfo.devices; dev; dev = dev->next)
-    {
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
         if (IsMaster(dev) && IsPointerDevice(dev))
             CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);
     }
@@ -1017,18 +993,16 @@ CursorFreeHideCount (pointer data, XID id)
 }
 
 static int
-CursorFreeWindow (pointer data, XID id)
+CursorFreeWindow(pointer data, XID id)
 {
-    WindowPtr		pWindow = (WindowPtr) data;
-    CursorEventPtr	e, next;
+    WindowPtr pWindow = (WindowPtr) data;
+    CursorEventPtr e, next;
 
-    for (e = cursorEvents; e; e = next)
-    {
-	next = e->next;
-	if (e->pWindow == pWindow)
-	{
-	    FreeResource (e->clientResource, 0);
-	}
+    for (e = cursorEvents; e; e = next) {
+        next = e->next;
+        if (e->pWindow == pWindow) {
+            FreeResource(e->clientResource, 0);
+        }
     }
     return 1;
 }
@@ -1056,13 +1030,13 @@ barrier_get_direction(int x1, int y1, int x2, int y2)
 
     /* which way are we trying to go */
     if (x2 > x1)
-	direction |= BarrierPositiveX;
+        direction |= BarrierPositiveX;
     if (x2 < x1)
-	direction |= BarrierNegativeX;
+        direction |= BarrierNegativeX;
     if (y2 > y1)
-	direction |= BarrierPositiveY;
+        direction |= BarrierPositiveY;
     if (y2 < y1)
-	direction |= BarrierNegativeY;
+        direction |= BarrierNegativeY;
 
     return direction;
 }
@@ -1076,7 +1050,8 @@ barrier_get_direction(int x1, int y1, int x2, int y2)
  * otherwise.
  */
 BOOL
-barrier_is_blocking_direction(const struct PointerBarrier *barrier, int direction)
+barrier_is_blocking_direction(const struct PointerBarrier * barrier,
+                              int direction)
 {
     /* Barriers define which way is ok, not which way is blocking */
     return (barrier->directions & direction) != direction;
@@ -1096,9 +1071,8 @@ barrier_is_blocking_direction(const struct PointerBarrier *barrier, int directio
  * @return TRUE if the barrier intersects with the given vector
  */
 BOOL
-barrier_is_blocking(const struct PointerBarrier *barrier,
-		    int x1, int y1, int x2, int y2,
-		    double *distance)
+barrier_is_blocking(const struct PointerBarrier * barrier,
+                    int x1, int y1, int x2, int y2, double *distance)
 {
     BOOL rc = FALSE;
     float ua, ub, ud;
@@ -1107,48 +1081,49 @@ barrier_is_blocking(const struct PointerBarrier *barrier,
     /* Algorithm below doesn't handle edge cases well, hence the extra
      * checks. */
     if (barrier_is_vertical(barrier)) {
-	/* handle immediate barrier adjacency, moving away */
-	if (dir & BarrierPositiveX && x1 == barrier->x1)
-	    return FALSE;
-	if (dir & BarrierNegativeX && x1 == (barrier->x1 - 1))
-	    return FALSE;
-	/* startpoint adjacent to barrier, moving towards -> block */
-	if (x1 == barrier->x1 && y1 >= barrier->y1 && y1 <= barrier->y2) {
-	    *distance = 0;
-	    return TRUE;
-	}
-    } else {
-	/* handle immediate barrier adjacency, moving away */
-	if (dir & BarrierPositiveY && y1 == barrier->y1)
-	    return FALSE;
-	if (dir & BarrierNegativeY && y1 == (barrier->y1 - 1))
-	    return FALSE;
-	/* startpoint adjacent to barrier, moving towards -> block */
-	if (y1 == barrier->y1 && x1 >= barrier->x1 && x1 <= barrier->x2) {
-	    *distance = 0;
-	    return TRUE;
+        /* handle immediate barrier adjacency, moving away */
+        if (dir & BarrierPositiveX && x1 == barrier->x1)
+            return FALSE;
+        if (dir & BarrierNegativeX && x1 == (barrier->x1 - 1))
+            return FALSE;
+        /* startpoint adjacent to barrier, moving towards -> block */
+        if (x1 == barrier->x1 && y1 >= barrier->y1 && y1 <= barrier->y2) {
+            *distance = 0;
+            return TRUE;
+        }
+    }
+    else {
+        /* handle immediate barrier adjacency, moving away */
+        if (dir & BarrierPositiveY && y1 == barrier->y1)
+            return FALSE;
+        if (dir & BarrierNegativeY && y1 == (barrier->y1 - 1))
+            return FALSE;
+        /* startpoint adjacent to barrier, moving towards -> block */
+        if (y1 == barrier->y1 && x1 >= barrier->x1 && x1 <= barrier->x2) {
+            *distance = 0;
+            return TRUE;
         }
     }
 
     /* not an edge case, compute distance */
     ua = 0;
-    ud = (barrier->y2 - barrier->y1) * (x2 - x1) - (barrier->x2 - barrier->x1) * (y2 - y1);
+    ud = (barrier->y2 - barrier->y1) * (x2 - x1) - (barrier->x2 -
+                                                    barrier->x1) * (y2 - y1);
     if (ud != 0) {
-	ua = ((barrier->x2 - barrier->x1) * (y1 - barrier->y1) -
-	     (barrier->y2 - barrier->y1) * (x1 - barrier->x1)) / ud;
-	ub = ((x2 - x1) * (y1 - barrier->y1) -
-	     (y2 - y1) * (x1 - barrier->x1)) / ud;
-	if (ua < 0 || ua > 1 || ub < 0 || ub > 1)
-	    ua = 0;
+        ua = ((barrier->x2 - barrier->x1) * (y1 - barrier->y1) -
+              (barrier->y2 - barrier->y1) * (x1 - barrier->x1)) / ud;
+        ub = ((x2 - x1) * (y1 - barrier->y1) -
+              (y2 - y1) * (x1 - barrier->x1)) / ud;
+        if (ua < 0 || ua > 1 || ub < 0 || ub > 1)
+            ua = 0;
     }
 
-    if (ua > 0 && ua <= 1)
-    {
-	double ix = barrier->x1 + ua * (barrier->x2 - barrier->x1);
-	double iy = barrier->y1 + ua * (barrier->y2 - barrier->y1);
+    if (ua > 0 && ua <= 1) {
+        double ix = barrier->x1 + ua * (barrier->x2 - barrier->x1);
+        double iy = barrier->y1 + ua * (barrier->y2 - barrier->y1);
 
-	*distance = sqrt(pow(x1 - ix, 2) + pow(y1 - iy, 2));
-	rc = TRUE;
+        *distance = sqrt(pow(x1 - ix, 2) + pow(y1 - iy, 2));
+        rc = TRUE;
     }
 
     return rc;
@@ -1164,29 +1139,27 @@ barrier_is_blocking(const struct PointerBarrier *barrier,
  * @param y2 Y end coordinate of movement vector
  * @return The barrier nearest to the movement origin that blocks this movement.
  */
-static struct PointerBarrier*
+static struct PointerBarrier *
 barrier_find_nearest(CursorScreenPtr cs, int dir,
-		     int x1, int y1, int x2, int y2)
+                     int x1, int y1, int x2, int y2)
 {
     struct PointerBarrierClient *c;
     struct PointerBarrier *nearest = NULL;
-    double min_distance = INT_MAX; /* can't get higher than that in X anyway */
+    double min_distance = INT_MAX;      /* can't get higher than that in X anyway */
 
     xorg_list_for_each_entry(c, &cs->barriers, entry) {
-	struct PointerBarrier *b = &c->barrier;
-	double distance;
-
-	if (!barrier_is_blocking_direction(b, dir))
-	    continue;
-
-	if (barrier_is_blocking(b, x1, y1, x2, y2, &distance))
-	{
-	    if (min_distance > distance)
-	    {
-		min_distance = distance;
-		nearest = b;
-	    }
-	}
+        struct PointerBarrier *b = &c->barrier;
+        double distance;
+
+        if (!barrier_is_blocking_direction(b, dir))
+            continue;
+
+        if (barrier_is_blocking(b, x1, y1, x2, y2, &distance)) {
+            if (min_distance > distance) {
+                min_distance = distance;
+                nearest = b;
+            }
+        }
     }
 
     return nearest;
@@ -1201,117 +1174,120 @@ barrier_find_nearest(CursorScreenPtr cs, int dir,
  * @param[out] y The clamped x coordinate.
  */
 void
-barrier_clamp_to_barrier(struct PointerBarrier *barrier, int dir, int *x, int *y)
+barrier_clamp_to_barrier(struct PointerBarrier *barrier, int dir, int *x,
+                         int *y)
 {
-    if (barrier_is_vertical(barrier))
-    {
-	if ((dir & BarrierNegativeX) & ~barrier->directions)
-	    *x = barrier->x1;
-	if ((dir & BarrierPositiveX) & ~barrier->directions)
-	    *x = barrier->x1 - 1;
+    if (barrier_is_vertical(barrier)) {
+        if ((dir & BarrierNegativeX) & ~barrier->directions)
+            *x = barrier->x1;
+        if ((dir & BarrierPositiveX) & ~barrier->directions)
+            *x = barrier->x1 - 1;
     }
-    if (barrier_is_horizontal(barrier))
-    {
-	if ((dir & BarrierNegativeY) & ~barrier->directions)
-	    *y = barrier->y1;
-	if ((dir & BarrierPositiveY) & ~barrier->directions)
-	    *y = barrier->y1 - 1;
+    if (barrier_is_horizontal(barrier)) {
+        if ((dir & BarrierNegativeY) & ~barrier->directions)
+            *y = barrier->y1;
+        if ((dir & BarrierPositiveY) & ~barrier->directions)
+            *y = barrier->y1 - 1;
     }
 }
 
 static void
-CursorConstrainCursorHarder(DeviceIntPtr dev, ScreenPtr screen, int mode, int *x, int *y)
+CursorConstrainCursorHarder(DeviceIntPtr dev, ScreenPtr screen, int mode,
+                            int *x, int *y)
 {
     CursorScreenPtr cs = GetCursorScreen(screen);
 
-    if (!xorg_list_is_empty(&cs->barriers) && !IsFloating(dev) && mode == Relative) {
-	int ox, oy;
-	int dir;
-	struct PointerBarrier *nearest = NULL;
-
-	/* where are we coming from */
-	miPointerGetPosition(dev, &ox, &oy);
-
-	/* How this works:
-	 * Given the origin and the movement vector, get the nearest barrier
-	 * to the origin that is blocking the movement.
-	 * Clamp to that barrier.
-	 * Then, check from the clamped intersection to the original
-	 * destination, again finding the nearest barrier and clamping.
-	 */
-	dir = barrier_get_direction(ox, oy, *x, *y);
-
-	nearest = barrier_find_nearest(cs, dir, ox, oy, *x, *y);
-	if (nearest) {
-	    barrier_clamp_to_barrier(nearest, dir, x, y);
-
-	    if (barrier_is_vertical(nearest)) {
-		dir &= ~(BarrierNegativeX | BarrierPositiveX);
-		ox = *x;
-	    } else if (barrier_is_horizontal(nearest)) {
-		dir &= ~(BarrierNegativeY | BarrierPositiveY);
-		oy = *y;
-	    }
-
-	    nearest = barrier_find_nearest(cs, dir, ox, oy, *x, *y);
-	    if (nearest) {
-		barrier_clamp_to_barrier(nearest, dir, x, y);
-	    }
-	}
+    if (!xorg_list_is_empty(&cs->barriers) && !IsFloating(dev) &&
+        mode == Relative) {
+        int ox, oy;
+        int dir;
+        struct PointerBarrier *nearest = NULL;
+
+        /* where are we coming from */
+        miPointerGetPosition(dev, &ox, &oy);
+
+        /* How this works:
+         * Given the origin and the movement vector, get the nearest barrier
+         * to the origin that is blocking the movement.
+         * Clamp to that barrier.
+         * Then, check from the clamped intersection to the original
+         * destination, again finding the nearest barrier and clamping.
+         */
+        dir = barrier_get_direction(ox, oy, *x, *y);
+
+        nearest = barrier_find_nearest(cs, dir, ox, oy, *x, *y);
+        if (nearest) {
+            barrier_clamp_to_barrier(nearest, dir, x, y);
+
+            if (barrier_is_vertical(nearest)) {
+                dir &= ~(BarrierNegativeX | BarrierPositiveX);
+                ox = *x;
+            }
+            else if (barrier_is_horizontal(nearest)) {
+                dir &= ~(BarrierNegativeY | BarrierPositiveY);
+                oy = *y;
+            }
+
+            nearest = barrier_find_nearest(cs, dir, ox, oy, *x, *y);
+            if (nearest) {
+                barrier_clamp_to_barrier(nearest, dir, x, y);
+            }
+        }
     }
 
     if (cs->ConstrainCursorHarder) {
-	screen->ConstrainCursorHarder = cs->ConstrainCursorHarder;
-	screen->ConstrainCursorHarder(dev, screen, mode, x, y);
-	screen->ConstrainCursorHarder = CursorConstrainCursorHarder;
+        screen->ConstrainCursorHarder = cs->ConstrainCursorHarder;
+        screen->ConstrainCursorHarder(dev, screen, mode, x, y);
+        screen->ConstrainCursorHarder = CursorConstrainCursorHarder;
     }
 }
 
 static struct PointerBarrierClient *
 CreatePointerBarrierClient(ScreenPtr screen, ClientPtr client,
-			   xXFixesCreatePointerBarrierReq *stuff)
+                           xXFixesCreatePointerBarrierReq * stuff)
 {
     CursorScreenPtr cs = GetCursorScreen(screen);
     struct PointerBarrierClient *ret = malloc(sizeof(*ret));
 
     if (ret) {
-	ret->screen = screen;
-	ret->barrier.x1 = min(stuff->x1, stuff->x2);
-	ret->barrier.x2 = max(stuff->x1, stuff->x2);
-	ret->barrier.y1 = min(stuff->y1, stuff->y2);
-	ret->barrier.y2 = max(stuff->y1, stuff->y2);
-	ret->barrier.directions = stuff->directions & 0x0f;
-	if (barrier_is_horizontal(&ret->barrier))
-	    ret->barrier.directions &= ~(BarrierPositiveX | BarrierNegativeX);
-	if (barrier_is_vertical(&ret->barrier))
-	    ret->barrier.directions &= ~(BarrierPositiveY | BarrierNegativeY);
-	xorg_list_add(&ret->entry, &cs->barriers);
+        ret->screen = screen;
+        ret->barrier.x1 = min(stuff->x1, stuff->x2);
+        ret->barrier.x2 = max(stuff->x1, stuff->x2);
+        ret->barrier.y1 = min(stuff->y1, stuff->y2);
+        ret->barrier.y2 = max(stuff->y1, stuff->y2);
+        ret->barrier.directions = stuff->directions & 0x0f;
+        if (barrier_is_horizontal(&ret->barrier))
+            ret->barrier.directions &= ~(BarrierPositiveX | BarrierNegativeX);
+        if (barrier_is_vertical(&ret->barrier))
+            ret->barrier.directions &= ~(BarrierPositiveY | BarrierNegativeY);
+        xorg_list_add(&ret->entry, &cs->barriers);
     }
 
     return ret;
 }
 
 int
-ProcXFixesCreatePointerBarrier (ClientPtr client)
+ProcXFixesCreatePointerBarrier(ClientPtr client)
 {
     int err;
     WindowPtr pWin;
     struct PointerBarrierClient *barrier;
     struct PointerBarrier b;
-    REQUEST (xXFixesCreatePointerBarrierReq);
+
+    REQUEST(xXFixesCreatePointerBarrierReq);
 
     REQUEST_SIZE_MATCH(xXFixesCreatePointerBarrierReq);
     LEGAL_NEW_RESOURCE(stuff->barrier, client);
 
     err = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
     if (err != Success) {
-	client->errorValue = stuff->window;
-	return err;
+        client->errorValue = stuff->window;
+        return err;
     }
 
     /* This sure does need fixing. */
     if (stuff->num_devices)
-	return BadImplementation;
+        return BadImplementation;
 
     b.x1 = stuff->x1;
     b.x2 = stuff->x2;
@@ -1319,24 +1295,24 @@ ProcXFixesCreatePointerBarrier (ClientPtr client)
     b.y2 = stuff->y2;
 
     if (!barrier_is_horizontal(&b) && !barrier_is_vertical(&b))
-	return BadValue;
+        return BadValue;
 
     /* no 0-sized barriers */
     if (barrier_is_horizontal(&b) && barrier_is_vertical(&b))
-	return BadValue;
+        return BadValue;
 
     if (!(barrier = CreatePointerBarrierClient(pWin->drawable.pScreen,
-					       client, stuff)))
-	return BadAlloc;
+                                               client, stuff)))
+        return BadAlloc;
 
     if (!AddResource(stuff->barrier, PointerBarrierType, &barrier->barrier))
-	return BadAlloc;
+        return BadAlloc;
 
     return Success;
 }
 
 int
-SProcXFixesCreatePointerBarrier (ClientPtr client)
+SProcXFixesCreatePointerBarrier(ClientPtr client)
 {
     REQUEST(xXFixesCreatePointerBarrierReq);
 
@@ -1349,7 +1325,7 @@ SProcXFixesCreatePointerBarrier (ClientPtr client)
     swaps(&stuff->x2);
     swaps(&stuff->y2);
     swapl(&stuff->directions);
-    return ProcXFixesVector[stuff->xfixesReqType](client);
+    return ProcXFixesVector[stuff->xfixesReqType] (client);
 }
 
 static int
@@ -1360,15 +1336,16 @@ CursorFreeBarrier(void *data, XID id)
     CursorScreenPtr cs;
 
     barrier = container_of(data, struct PointerBarrierClient, barrier);
+
     screen = barrier->screen;
     cs = GetCursorScreen(screen);
 
     /* find and unlink from the screen private */
     xorg_list_for_each_entry(b, &cs->barriers, entry) {
-	if (b == barrier) {
-	    xorg_list_del(&b->entry);
-	    break;
-	}
+        if (b == barrier) {
+            xorg_list_del(&b->entry);
+            break;
+        }
     }
 
     free(barrier);
@@ -1376,20 +1353,20 @@ CursorFreeBarrier(void *data, XID id)
 }
 
 int
-ProcXFixesDestroyPointerBarrier (ClientPtr client)
+ProcXFixesDestroyPointerBarrier(ClientPtr client)
 {
     int err;
     void *barrier;
-    REQUEST (xXFixesDestroyPointerBarrierReq);
+
+    REQUEST(xXFixesDestroyPointerBarrierReq);
 
     REQUEST_SIZE_MATCH(xXFixesDestroyPointerBarrierReq);
 
-    err = dixLookupResourceByType((void **)&barrier, stuff->barrier,
-				  PointerBarrierType, client,
-				  DixDestroyAccess);
+    err = dixLookupResourceByType((void **) &barrier, stuff->barrier,
+                                  PointerBarrierType, client, DixDestroyAccess);
     if (err != Success) {
-	client->errorValue = stuff->barrier;
-	return err;
+        client->errorValue = stuff->barrier;
+        return err;
     }
 
     FreeResource(stuff->barrier, RT_NONE);
@@ -1397,52 +1374,50 @@ ProcXFixesDestroyPointerBarrier (ClientPtr client)
 }
 
 int
-SProcXFixesDestroyPointerBarrier (ClientPtr client)
+SProcXFixesDestroyPointerBarrier(ClientPtr client)
 {
     REQUEST(xXFixesDestroyPointerBarrierReq);
 
     swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xXFixesDestroyPointerBarrierReq);
     swapl(&stuff->barrier);
-    return ProcXFixesVector[stuff->xfixesReqType](client);
+    return ProcXFixesVector[stuff->xfixesReqType] (client);
 }
 
 Bool
-XFixesCursorInit (void)
+XFixesCursorInit(void)
 {
-    int	i;
+    int i;
 
     if (party_like_its_1989)
-	CursorVisible = EnableCursor;
-    
-    if (!dixRegisterPrivateKey(&CursorScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        CursorVisible = EnableCursor;
 
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-	ScreenPtr	pScreen = screenInfo.screens[i];
-	CursorScreenPtr	cs;
-
-	cs = (CursorScreenPtr) calloc(1, sizeof (CursorScreenRec));
-	if (!cs)
-	    return FALSE;
-	xorg_list_init(&cs->barriers);
-	Wrap (cs, pScreen, CloseScreen, CursorCloseScreen);
-	Wrap (cs, pScreen, DisplayCursor, CursorDisplayCursor);
-	Wrap (cs, pScreen, ConstrainCursorHarder, CursorConstrainCursorHarder);
-	cs->pCursorHideCounts = NULL;
-	SetCursorScreen (pScreen, cs);
+    if (!dixRegisterPrivateKey(&CursorScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+        return FALSE;
+
+    for (i = 0; i < screenInfo.numScreens; i++) {
+        ScreenPtr pScreen = screenInfo.screens[i];
+        CursorScreenPtr cs;
+
+        cs = (CursorScreenPtr) calloc(1, sizeof(CursorScreenRec));
+        if (!cs)
+            return FALSE;
+        xorg_list_init(&cs->barriers);
+        Wrap(cs, pScreen, CloseScreen, CursorCloseScreen);
+        Wrap(cs, pScreen, DisplayCursor, CursorDisplayCursor);
+        Wrap(cs, pScreen, ConstrainCursorHarder, CursorConstrainCursorHarder);
+        cs->pCursorHideCounts = NULL;
+        SetCursorScreen(pScreen, cs);
     }
     CursorClientType = CreateNewResourceType(CursorFreeClient,
-					     "XFixesCursorClient");
+                                             "XFixesCursorClient");
     CursorHideCountType = CreateNewResourceType(CursorFreeHideCount,
-						"XFixesCursorHideCount");
+                                                "XFixesCursorHideCount");
     CursorWindowType = CreateNewResourceType(CursorFreeWindow,
-					     "XFixesCursorWindow");
+                                             "XFixesCursorWindow");
     PointerBarrierType = CreateNewResourceType(CursorFreeBarrier,
-					      "XFixesPointerBarrier");
+                                               "XFixesPointerBarrier");
 
     return CursorClientType && CursorHideCountType && CursorWindowType &&
-	   PointerBarrierType;
+        PointerBarrierType;
 }
-