1 files changed, 180 insertions, 206 deletions

diff --git a/render/animcur.c b/render/animcur.c
index 8d4a9c2ef..485c068fe 100644
--- a/render/animcur.c
+++ b/render/animcur.c
@@ -48,35 +48,36 @@
 #include "xace.h"
 
 typedef struct _AnimCurElt {
-    CursorPtr	pCursor;    /* cursor to show */
-    CARD32	delay;	    /* in ms */
+    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 */
+    int nelt;                   /* number of elements in the elts array */
+    AnimCurElt *elts;           /* actually allocated right after the structure */
 } AnimCurRec, *AnimCurPtr;
 
 typedef struct _AnimScrPriv {
-    CloseScreenProcPtr		CloseScreen;
+    CloseScreenProcPtr CloseScreen;
 
-    ScreenBlockHandlerProcPtr	BlockHandler;
+    ScreenBlockHandlerProcPtr BlockHandler;
 
-    CursorLimitsProcPtr		CursorLimits;
-    DisplayCursorProcPtr	DisplayCursor;
-    SetCursorPositionProcPtr	SetCursorPosition;
-    RealizeCursorProcPtr	RealizeCursor;
-    UnrealizeCursorProcPtr	UnrealizeCursor;
-    RecolorCursorProcPtr	RecolorCursor;
+    CursorLimitsProcPtr CursorLimits;
+    DisplayCursorProcPtr DisplayCursor;
+    SetCursorPositionProcPtr SetCursorPosition;
+    RealizeCursorProcPtr RealizeCursor;
+    UnrealizeCursorProcPtr UnrealizeCursor;
+    RecolorCursorProcPtr RecolorCursor;
 } AnimCurScreenRec, *AnimCurScreenPtr;
 
 static unsigned char empty[4];
 
-static CursorBits   animCursorBits = {
+static CursorBits animCursorBits = {
     empty, empty, 2, 1, 1, 0, 0, 1
 };
 
 static DevPrivateKeyRec AnimCurScreenPrivateKeyRec;
+
 #define AnimCurScreenPrivateKey (&AnimCurScreenPrivateKeyRec)
 
 #define IsAnimCur(c)	    ((c) && ((c)->bits == &animCursorBits))
@@ -87,12 +88,11 @@ static DevPrivateKeyRec AnimCurScreenPrivateKeyRec;
 #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)
+AnimCurCloseScreen(int index, ScreenPtr pScreen)
 {
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool                ret;
+    AnimCurScreenPtr as = GetAnimCurScreen(pScreen);
+    Bool ret;
 
     Unwrap(as, pScreen, CloseScreen);
 
@@ -102,35 +102,30 @@ AnimCurCloseScreen (int index, ScreenPtr pScreen)
     Unwrap(as, pScreen, RealizeCursor);
     Unwrap(as, pScreen, UnrealizeCursor);
     Unwrap(as, pScreen, RecolorCursor);
-    SetAnimCurScreen(pScreen,0);
+    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)
+static void
+AnimCurCursorLimits(DeviceIntPtr pDev,
+                    ScreenPtr pScreen,
+                    CursorPtr pCursor, BoxPtr pHotBox, BoxPtr pTopLeftBox)
 {
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
+    AnimCurScreenPtr as = GetAnimCurScreen(pScreen);
 
-    Unwrap (as, pScreen, CursorLimits);
-    if (IsAnimCur(pCursor))
-    {
-	AnimCurPtr	ac = GetAnimCur(pCursor);
+    Unwrap(as, pScreen, CursorLimits);
+    if (IsAnimCur(pCursor)) {
+        AnimCurPtr ac = GetAnimCur(pCursor);
 
-        (*pScreen->CursorLimits) (pDev, pScreen, ac->elts[0].pCursor, 
-                                  pHotBox, pTopLeftBox); 
+        (*pScreen->CursorLimits) (pDev, pScreen, ac->elts[0].pCursor,
+                                  pHotBox, pTopLeftBox);
     }
-    else
-    {
-        (*pScreen->CursorLimits) (pDev, pScreen, pCursor,
-                                  pHotBox, pTopLeftBox); 
+    else {
+        (*pScreen->CursorLimits) (pDev, pScreen, pCursor, pHotBox, pTopLeftBox);
     }
-    Wrap (as, pScreen, CursorLimits, AnimCurCursorLimits);
+    Wrap(as, pScreen, CursorLimits, AnimCurCursorLimits);
 }
 
 /*
@@ -140,209 +135,188 @@ AnimCurCursorLimits (DeviceIntPtr pDev,
  */
 
 static void
-AnimCurScreenBlockHandler (int screenNum,
-			   pointer blockData,
-			   pointer pTimeout,
-			   pointer pReadmask)
+AnimCurScreenBlockHandler(int screenNum,
+                          pointer blockData,
+                          pointer pTimeout, pointer pReadmask)
 {
-    ScreenPtr		pScreen = screenInfo.screens[screenNum];
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    DeviceIntPtr        dev;
-    Bool                activeDevice = FALSE;
-    CARD32              now = 0, 
-                        soonest = ~0; /* earliest time to wakeup again */
-
-    for (dev = inputInfo.devices; dev; dev = dev->next)
-    {
-	if (IsPointerDevice(dev) && pScreen == dev->spriteInfo->anim.pScreen)
-	{
-	    if (!activeDevice) {
-                now = GetTimeInMillis ();
+    ScreenPtr pScreen = screenInfo.screens[screenNum];
+    AnimCurScreenPtr as = GetAnimCurScreen(pScreen);
+    DeviceIntPtr dev;
+    Bool activeDevice = FALSE;
+    CARD32 now = 0, soonest = ~0;       /* earliest time to wakeup again */
+
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
+        if (IsPointerDevice(dev) && pScreen == dev->spriteInfo->anim.pScreen) {
+            if (!activeDevice) {
+                now = GetTimeInMillis();
                 activeDevice = TRUE;
             }
 
-	    if ((INT32) (now - dev->spriteInfo->anim.time) >= 0)
-	    {
-		AnimCurPtr ac  = GetAnimCur(dev->spriteInfo->anim.pCursor);
-		int        elt = (dev->spriteInfo->anim.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;
-
-		dev->spriteInfo->anim.elt = elt;
-		dev->spriteInfo->anim.time = now + ac->elts[elt].delay;
-	    }
-
-	    if (soonest > dev->spriteInfo->anim.time)
-		soonest = dev->spriteInfo->anim.time;
-	}
+            if ((INT32) (now - dev->spriteInfo->anim.time) >= 0) {
+                AnimCurPtr ac = GetAnimCur(dev->spriteInfo->anim.pCursor);
+                int elt = (dev->spriteInfo->anim.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;
+
+                dev->spriteInfo->anim.elt = elt;
+                dev->spriteInfo->anim.time = now + ac->elts[elt].delay;
+            }
+
+            if (soonest > dev->spriteInfo->anim.time)
+                soonest = dev->spriteInfo->anim.time;
+        }
     }
 
     if (activeDevice)
-        AdjustWaitForDelay (pTimeout, soonest - now);
+        AdjustWaitForDelay(pTimeout, soonest - now);
 
-    Unwrap (as, pScreen, BlockHandler);
+    Unwrap(as, pScreen, BlockHandler);
     (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);
     if (activeDevice)
-        Wrap (as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
+        Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
     else
         as->BlockHandler = NULL;
 }
 
 static Bool
-AnimCurDisplayCursor (DeviceIntPtr pDev,
-                      ScreenPtr pScreen,
-		      CursorPtr pCursor)
+AnimCurDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
+    AnimCurScreenPtr as = GetAnimCurScreen(pScreen);
+    Bool ret;
 
     if (IsFloating(pDev))
-	    return FALSE;
+        return FALSE;
 
-    Unwrap (as, pScreen, DisplayCursor);
-    if (IsAnimCur(pCursor))
-    {
-	if (pCursor != pDev->spriteInfo->anim.pCursor)
-	{
-	    AnimCurPtr		ac = GetAnimCur(pCursor);
+    Unwrap(as, pScreen, DisplayCursor);
+    if (IsAnimCur(pCursor)) {
+        if (pCursor != pDev->spriteInfo->anim.pCursor) {
+            AnimCurPtr ac = GetAnimCur(pCursor);
 
-	    ret = (*pScreen->DisplayCursor) 
+            ret = (*pScreen->DisplayCursor)
                 (pDev, pScreen, ac->elts[0].pCursor);
-	    if (ret)
-	    {
-		pDev->spriteInfo->anim.elt = 0;
-		pDev->spriteInfo->anim.time = GetTimeInMillis () + ac->elts[0].delay;
-		pDev->spriteInfo->anim.pCursor = pCursor;
-		pDev->spriteInfo->anim.pScreen = pScreen;
-
-		if (!as->BlockHandler)
-		    Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
-	    }
-	}
-	else
-	    ret = TRUE;
+            if (ret) {
+                pDev->spriteInfo->anim.elt = 0;
+                pDev->spriteInfo->anim.time =
+                    GetTimeInMillis() + ac->elts[0].delay;
+                pDev->spriteInfo->anim.pCursor = pCursor;
+                pDev->spriteInfo->anim.pScreen = pScreen;
+
+                if (!as->BlockHandler)
+                    Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
+            }
+        }
+        else
+            ret = TRUE;
     }
-    else
-    {
-	pDev->spriteInfo->anim.pCursor = 0;
-	pDev->spriteInfo->anim.pScreen = 0;
-	ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
+    else {
+        pDev->spriteInfo->anim.pCursor = 0;
+        pDev->spriteInfo->anim.pScreen = 0;
+        ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
     }
-    Wrap (as, pScreen, DisplayCursor, AnimCurDisplayCursor);
+    Wrap(as, pScreen, DisplayCursor, AnimCurDisplayCursor);
     return ret;
 }
 
 static Bool
-AnimCurSetCursorPosition (DeviceIntPtr pDev,
-                          ScreenPtr pScreen,
-			  int x,
-			  int y,
-			  Bool generateEvent)
+AnimCurSetCursorPosition(DeviceIntPtr pDev,
+                         ScreenPtr pScreen, int x, int y, Bool generateEvent)
 {
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
-    
-    Unwrap (as, pScreen, SetCursorPosition);
+    AnimCurScreenPtr as = GetAnimCurScreen(pScreen);
+    Bool ret;
+
+    Unwrap(as, pScreen, SetCursorPosition);
     if (pDev->spriteInfo->anim.pCursor) {
-	pDev->spriteInfo->anim.pScreen = pScreen;
+        pDev->spriteInfo->anim.pScreen = pScreen;
 
-	if (!as->BlockHandler)
-	    Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
+        if (!as->BlockHandler)
+            Wrap(as, pScreen, BlockHandler, AnimCurScreenBlockHandler);
     }
     ret = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
-    Wrap (as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);
+    Wrap(as, pScreen, SetCursorPosition, AnimCurSetCursorPosition);
     return ret;
 }
 
-static Bool 
-AnimCurRealizeCursor (DeviceIntPtr pDev,
-                      ScreenPtr pScreen,
-		      CursorPtr pCursor)
+static Bool
+AnimCurRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
-    AnimCurScreenPtr    as = GetAnimCurScreen(pScreen);
-    Bool		ret;
-    
-    Unwrap (as, pScreen, RealizeCursor);
+    AnimCurScreenPtr as = GetAnimCurScreen(pScreen);
+    Bool ret;
+
+    Unwrap(as, pScreen, RealizeCursor);
     if (IsAnimCur(pCursor))
-	ret = TRUE;
+        ret = TRUE;
     else
-	ret = (*pScreen->RealizeCursor) (pDev, pScreen, pCursor);
-    Wrap (as, pScreen, RealizeCursor, AnimCurRealizeCursor);
+        ret = (*pScreen->RealizeCursor) (pDev, pScreen, pCursor);
+    Wrap(as, pScreen, RealizeCursor, AnimCurRealizeCursor);
     return ret;
 }
 
-static Bool 
-AnimCurUnrealizeCursor (DeviceIntPtr pDev,
-                        ScreenPtr pScreen,
-			CursorPtr pCursor)
+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;
+    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);
+        ret = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
+    Wrap(as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);
     return ret;
 }
 
 static void
-AnimCurRecolorCursor (DeviceIntPtr pDev,
-                      ScreenPtr pScreen,
-		      CursorPtr pCursor,
-		      Bool displayed)
+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;
+    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 && 
-				       pDev->spriteInfo->anim.elt == i);
+            (*pScreen->RecolorCursor) (pDev, pScreen, ac->elts[i].pCursor,
+                                       displayed &&
+                                       pDev->spriteInfo->anim.elt == i);
     }
     else
-	(*pScreen->RecolorCursor) (pDev, pScreen, pCursor, displayed);
-    Wrap (as, pScreen, RecolorCursor, AnimCurRecolorCursor);
+        (*pScreen->RecolorCursor) (pDev, pScreen, pCursor, displayed);
+    Wrap(as, pScreen, RecolorCursor, AnimCurRecolorCursor);
 }
 
 Bool
-AnimCurInit (ScreenPtr pScreen)
+AnimCurInit(ScreenPtr pScreen)
 {
-    AnimCurScreenPtr    as;
+    AnimCurScreenPtr as;
 
     if (!dixRegisterPrivateKey(&AnimCurScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        return FALSE;
 
-    as = (AnimCurScreenPtr) malloc(sizeof (AnimCurScreenRec));
+    as = (AnimCurScreenPtr) malloc(sizeof(AnimCurScreenRec));
     if (!as)
-	return FALSE;
+        return FALSE;
     Wrap(as, pScreen, CloseScreen, AnimCurCloseScreen);
 
     as->BlockHandler = NULL;
@@ -353,38 +327,39 @@ AnimCurInit (ScreenPtr pScreen)
     Wrap(as, pScreen, RealizeCursor, AnimCurRealizeCursor);
     Wrap(as, pScreen, UnrealizeCursor, AnimCurUnrealizeCursor);
     Wrap(as, pScreen, RecolorCursor, AnimCurRecolorCursor);
-    SetAnimCurScreen(pScreen,as);
+    SetAnimCurScreen(pScreen, as);
     return TRUE;
 }
 
 int
-AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid)
+AnimCursorCreate(CursorPtr *cursors, CARD32 *deltas, int ncursor,
+                 CursorPtr *ppCursor, ClientPtr client, XID cid)
 {
-    CursorPtr	pCursor;
-    int		rc, i;
-    AnimCurPtr	ac;
+    CursorPtr pCursor;
+    int rc, i;
+    AnimCurPtr ac;
 
     for (i = 0; i < screenInfo.numScreens; i++)
-	if (!GetAnimCurScreen (screenInfo.screens[i]))
-	    return BadImplementation;
+        if (!GetAnimCurScreen(screenInfo.screens[i]))
+            return BadImplementation;
 
     for (i = 0; i < ncursor; i++)
-	if (IsAnimCur (cursors[i]))
-	    return BadMatch;
-	
+        if (IsAnimCur(cursors[i]))
+            return BadMatch;
+
     pCursor = (CursorPtr) calloc(CURSOR_REC_SIZE +
-				 sizeof (AnimCurRec) +
-				 ncursor * sizeof (AnimCurElt), 1);
+                                 sizeof(AnimCurRec) +
+                                 ncursor * sizeof(AnimCurElt), 1);
     if (!pCursor)
-	return BadAlloc;
+        return BadAlloc;
     dixInitPrivates(pCursor, pCursor + 1, PRIVATE_CURSOR);
     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;
@@ -393,28 +368,27 @@ AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *pp
 
     /* security creation/labeling check */
     rc = XaceHook(XACE_RESOURCE_ACCESS, client, cid, RT_CURSOR, pCursor,
-		  RT_NONE, NULL, DixCreateAccess);
+                  RT_NONE, NULL, DixCreateAccess);
     if (rc != Success) {
-	dixFiniPrivates(pCursor, PRIVATE_CURSOR);
-	free(pCursor);
-	return rc;
+        dixFiniPrivates(pCursor, PRIVATE_CURSOR);
+        free(pCursor);
+        return rc;
     }
-	
+
     /*
      * Fill in the AnimCurRec
      */
     animCursorBits.refcnt++;
-    ac = GetAnimCur (pCursor);
+    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];
+
+    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;
 }