libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 669 insertions, 713 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index 0c958cdf3..316978cfa 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -52,6 +52,7 @@
 #include "mi.h"
 
 static DevPrivateKeyRec DGAScreenKeyRec;
+
 #define DGAScreenKeyRegistered dixPrivateKeyRegistered(&DGAScreenKeyRec)
 static Bool mieq_installed;
 
@@ -63,86 +64,76 @@ static void DGAHandleEvent(int screen_num, InternalEvent *event,
                            DeviceIntPtr device);
 
 static void
-DGACopyModeInfo(
-   DGAModePtr mode,
-   XDGAModePtr xmode
-);
+ DGACopyModeInfo(DGAModePtr mode, XDGAModePtr xmode);
 
 int *XDGAEventBase = NULL;
 
 #define DGA_GET_SCREEN_PRIV(pScreen) ((DGAScreenPtr) \
     dixLookupPrivate(&(pScreen)->devPrivates, &DGAScreenKeyRec))
 
-
-typedef struct _FakedVisualList{
-   Bool free;
-   VisualPtr pVisual;
-   struct _FakedVisualList *next;
+typedef struct _FakedVisualList {
+    Bool free;
+    VisualPtr pVisual;
+    struct _FakedVisualList *next;
 } FakedVisualList;
 
-
 typedef struct {
-   ScrnInfoPtr 		pScrn;
-   int			numModes;
-   DGAModePtr		modes;
-   CloseScreenProcPtr	CloseScreen;
-   DestroyColormapProcPtr DestroyColormap;
-   InstallColormapProcPtr InstallColormap;
-   UninstallColormapProcPtr UninstallColormap;
-   DGADevicePtr		current;
-   DGAFunctionPtr	funcs;
-   int			input;
-   ClientPtr		client;
-   int			pixmapMode;
-   FakedVisualList	*fakedVisuals;
-   ColormapPtr 		dgaColormap;
-   ColormapPtr		savedColormap;
-   Bool			grabMouse;
-   Bool			grabKeyboard;
+    ScrnInfoPtr pScrn;
+    int numModes;
+    DGAModePtr modes;
+    CloseScreenProcPtr CloseScreen;
+    DestroyColormapProcPtr DestroyColormap;
+    InstallColormapProcPtr InstallColormap;
+    UninstallColormapProcPtr UninstallColormap;
+    DGADevicePtr current;
+    DGAFunctionPtr funcs;
+    int input;
+    ClientPtr client;
+    int pixmapMode;
+    FakedVisualList *fakedVisuals;
+    ColormapPtr dgaColormap;
+    ColormapPtr savedColormap;
+    Bool grabMouse;
+    Bool grabKeyboard;
 } DGAScreenRec, *DGAScreenPtr;
 
 Bool
-DGAInit(
-   ScreenPtr pScreen,
-   DGAFunctionPtr funcs, 
-   DGAModePtr modes,
-   int num
-){
+DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes, int num)
+{
     ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
     DGAScreenPtr pScreenPriv;
     int i;
 
-    if(!funcs || !funcs->SetMode || !funcs->OpenFramebuffer)
-	return FALSE;
+    if (!funcs || !funcs->SetMode || !funcs->OpenFramebuffer)
+        return FALSE;
 
-    if(!modes || num <= 0)
-	return FALSE;
+    if (!modes || num <= 0)
+        return FALSE;
 
     if (!dixRegisterPrivateKey(&DGAScreenKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        return FALSE;
 
     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    if (!pScreenPriv)
-    {
-	if(!(pScreenPriv = (DGAScreenPtr)malloc(sizeof(DGAScreenRec))))
-	    return FALSE;
-	dixSetPrivate(&pScreen->devPrivates, &DGAScreenKeyRec, pScreenPriv);
-	pScreenPriv->CloseScreen = pScreen->CloseScreen;
-	pScreen->CloseScreen = DGACloseScreen;
-	pScreenPriv->DestroyColormap = pScreen->DestroyColormap;
-	pScreen->DestroyColormap = DGADestroyColormap;
-	pScreenPriv->InstallColormap = pScreen->InstallColormap;
-	pScreen->InstallColormap = DGAInstallColormap;
-	pScreenPriv->UninstallColormap = pScreen->UninstallColormap;
-	pScreen->UninstallColormap = DGAUninstallColormap;
+    if (!pScreenPriv) {
+        if (!(pScreenPriv = (DGAScreenPtr) malloc(sizeof(DGAScreenRec))))
+            return FALSE;
+        dixSetPrivate(&pScreen->devPrivates, &DGAScreenKeyRec, pScreenPriv);
+        pScreenPriv->CloseScreen = pScreen->CloseScreen;
+        pScreen->CloseScreen = DGACloseScreen;
+        pScreenPriv->DestroyColormap = pScreen->DestroyColormap;
+        pScreen->DestroyColormap = DGADestroyColormap;
+        pScreenPriv->InstallColormap = pScreen->InstallColormap;
+        pScreen->InstallColormap = DGAInstallColormap;
+        pScreenPriv->UninstallColormap = pScreen->UninstallColormap;
+        pScreen->UninstallColormap = DGAUninstallColormap;
     }
 
     pScreenPriv->pScrn = pScrn;
     pScreenPriv->numModes = num;
     pScreenPriv->modes = modes;
-    pScreenPriv->current = NULL;    
-    
+    pScreenPriv->current = NULL;
+
     pScreenPriv->funcs = funcs;
     pScreenPriv->input = 0;
     pScreenPriv->client = NULL;
@@ -151,14 +142,14 @@ DGAInit(
     pScreenPriv->savedColormap = NULL;
     pScreenPriv->grabMouse = FALSE;
     pScreenPriv->grabKeyboard = FALSE;
-    
-    for(i = 0; i < num; i++)
-	modes[i].num = i + 1;
+
+    for (i = 0; i < num; i++)
+        modes[i].num = i + 1;
 
 #ifdef PANORAMIX
-     if(!noPanoramiXExtension)
-	for(i = 0; i < num; i++)
-	    modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
+    if (!noPanoramiXExtension)
+        for (i = 0; i < num; i++)
+            modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
 #endif
 
     return TRUE;
@@ -169,51 +160,48 @@ DGAInit(
  */
 
 Bool
-DGAReInitModes(
-   ScreenPtr pScreen,
-   DGAModePtr modes,
-   int num
-){
+DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num)
+{
     DGAScreenPtr pScreenPriv;
     int i;
 
     /* No DGA? Ignore call (but don't make it look like it failed) */
-    if(!DGAScreenKeyRegistered)
-	return TRUE;
-	
+    if (!DGAScreenKeyRegistered)
+        return TRUE;
+
     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
     /* Same as above */
-    if(!pScreenPriv)
-	return TRUE;
+    if (!pScreenPriv)
+        return TRUE;
 
     /* Can't do this while DGA is active */
-    if(pScreenPriv->current)
-	return FALSE;
+    if (pScreenPriv->current)
+        return FALSE;
 
     /* Quick sanity check */
-    if(!num) 
-	modes = NULL;
-    else if(!modes) 
-	num = 0;
+    if (!num)
+        modes = NULL;
+    else if (!modes)
+        num = 0;
 
     pScreenPriv->numModes = num;
     pScreenPriv->modes = modes;
 
     /* This practically disables DGA. So be it. */
-    if(!num)
-	return TRUE;
+    if (!num)
+        return TRUE;
 
-    for(i = 0; i < num; i++)
-	modes[i].num = i + 1;
+    for (i = 0; i < num; i++)
+        modes[i].num = i + 1;
 
 #ifdef PANORAMIX
-     if(!noPanoramiXExtension)
-	for(i = 0; i < num; i++)
-	    modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
+    if (!noPanoramiXExtension)
+        for (i = 0; i < num; i++)
+            modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
 #endif
 
-     return TRUE;
+    return TRUE;
 }
 
 static void
@@ -222,346 +210,346 @@ FreeMarkedVisuals(ScreenPtr pScreen)
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
     FakedVisualList *prev, *curr, *tmp;
 
-    if(!pScreenPriv->fakedVisuals)
-	return;
+    if (!pScreenPriv->fakedVisuals)
+        return;
 
     prev = NULL;
     curr = pScreenPriv->fakedVisuals;
 
-    while(curr) {
-	if(curr->free) {
-	    tmp = curr;
-	    curr = curr->next;
-	    if(prev)
-		prev->next = curr;
-	    else 
-		pScreenPriv->fakedVisuals = curr;
-	    free(tmp->pVisual);
-	    free(tmp);
-	} else {
-	    prev = curr;
-	    curr = curr->next;
-	}
+    while (curr) {
+        if (curr->free) {
+            tmp = curr;
+            curr = curr->next;
+            if (prev)
+                prev->next = curr;
+            else
+                pScreenPriv->fakedVisuals = curr;
+            free(tmp->pVisual);
+            free(tmp);
+        }
+        else {
+            prev = curr;
+            curr = curr->next;
+        }
     }
 }
 
-static Bool 
+static Bool
 DGACloseScreen(int i, ScreenPtr pScreen)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-   if (mieq_installed) {
-       mieqSetHandler(ET_DGAEvent, NULL);
-       mieq_installed = FALSE;
-   }
+    if (mieq_installed) {
+        mieqSetHandler(ET_DGAEvent, NULL);
+        mieq_installed = FALSE;
+    }
 
-   FreeMarkedVisuals(pScreen);
+    FreeMarkedVisuals(pScreen);
 
-   pScreen->CloseScreen = pScreenPriv->CloseScreen;
-   pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
-   pScreen->InstallColormap = pScreenPriv->InstallColormap;
-   pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
+    pScreen->CloseScreen = pScreenPriv->CloseScreen;
+    pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
+    pScreen->InstallColormap = pScreenPriv->InstallColormap;
+    pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
 
-   /* DGAShutdown() should have ensured that no DGA
-	screen were active by here */
+    /* DGAShutdown() should have ensured that no DGA
+       screen were active by here */
 
-   free(pScreenPriv);
+    free(pScreenPriv);
 
-   return((*pScreen->CloseScreen)(i, pScreen));
+    return ((*pScreen->CloseScreen) (i, pScreen));
 }
 
-
-static void 
+static void
 DGADestroyColormap(ColormapPtr pmap)
 {
-   ScreenPtr pScreen = pmap->pScreen;
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-   VisualPtr pVisual = pmap->pVisual;
-
-   if(pScreenPriv->fakedVisuals) {
-	FakedVisualList *curr = pScreenPriv->fakedVisuals;
-	
-	while(curr) {
-	    if(curr->pVisual == pVisual) {
-		/* We can't get rid of them yet since FreeColormap
-		   still needs the pVisual during the cleanup */
-		curr->free = TRUE;
-		break;
-	    }
-	    curr = curr->next;
-	}
-   }  
-
-   if(pScreenPriv->DestroyColormap) {
+    ScreenPtr pScreen = pmap->pScreen;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    VisualPtr pVisual = pmap->pVisual;
+
+    if (pScreenPriv->fakedVisuals) {
+        FakedVisualList *curr = pScreenPriv->fakedVisuals;
+
+        while (curr) {
+            if (curr->pVisual == pVisual) {
+                /* We can't get rid of them yet since FreeColormap
+                   still needs the pVisual during the cleanup */
+                curr->free = TRUE;
+                break;
+            }
+            curr = curr->next;
+        }
+    }
+
+    if (pScreenPriv->DestroyColormap) {
         pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
-        (*pScreen->DestroyColormap)(pmap);
+        (*pScreen->DestroyColormap) (pmap);
         pScreen->DestroyColormap = DGADestroyColormap;
-   }
+    }
 }
 
-
-static void 
+static void
 DGAInstallColormap(ColormapPtr pmap)
 {
     ScreenPtr pScreen = pmap->pScreen;
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    if(pScreenPriv->current && pScreenPriv->dgaColormap) {
-	if (pmap != pScreenPriv->dgaColormap) {
-	    pScreenPriv->savedColormap = pmap;
-	    pmap = pScreenPriv->dgaColormap;
-	}
+    if (pScreenPriv->current && pScreenPriv->dgaColormap) {
+        if (pmap != pScreenPriv->dgaColormap) {
+            pScreenPriv->savedColormap = pmap;
+            pmap = pScreenPriv->dgaColormap;
+        }
     }
 
     pScreen->InstallColormap = pScreenPriv->InstallColormap;
-    (*pScreen->InstallColormap)(pmap);
+    (*pScreen->InstallColormap) (pmap);
     pScreen->InstallColormap = DGAInstallColormap;
 }
 
-static void 
+static void
 DGAUninstallColormap(ColormapPtr pmap)
 {
     ScreenPtr pScreen = pmap->pScreen;
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    if(pScreenPriv->current && pScreenPriv->dgaColormap) {
-	if (pmap == pScreenPriv->dgaColormap) {
-	    pScreenPriv->dgaColormap = NULL;
-	}
+    if (pScreenPriv->current && pScreenPriv->dgaColormap) {
+        if (pmap == pScreenPriv->dgaColormap) {
+            pScreenPriv->dgaColormap = NULL;
+        }
     }
 
     pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
-    (*pScreen->UninstallColormap)(pmap);
+    (*pScreen->UninstallColormap) (pmap);
     pScreen->UninstallColormap = DGAUninstallColormap;
 }
 
 int
-xf86SetDGAMode(
-   int index,
-   int num,
-   DGADevicePtr devRet
-){
-   ScreenPtr pScreen = screenInfo.screens[index];
-   DGAScreenPtr pScreenPriv;
-   ScrnInfoPtr pScrn;
-   DGADevicePtr device;
-   PixmapPtr pPix = NULL;
-   DGAModePtr pMode = NULL;
-
-   /* First check if DGAInit was successful on this screen */
-   if (!DGAScreenKeyRegistered)
-	return BadValue;
-   pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-   if (!pScreenPriv)
-	return BadValue;
-   pScrn = pScreenPriv->pScrn;
-
-   if(!num) {
-	if(pScreenPriv->current) {
-	    PixmapPtr oldPix = pScreenPriv->current->pPix;
-	    if(oldPix) {
-		if(oldPix->drawable.id)
-		    FreeResource(oldPix->drawable.id, RT_NONE);
-		else
-		    (*pScreen->DestroyPixmap)(oldPix);
-	    }
-	    free(pScreenPriv->current);
-	    pScreenPriv->current = NULL;
-	    pScrn->vtSema = TRUE;
-	    (*pScreenPriv->funcs->SetMode)(pScrn, NULL);
-	    if(pScreenPriv->savedColormap) {
-	        (*pScreen->InstallColormap)(pScreenPriv->savedColormap);
-		pScreenPriv->savedColormap = NULL;
-	    }
-	    pScreenPriv->dgaColormap = NULL;
-	    (*pScrn->EnableDisableFBAccess)(index, TRUE);
-
-	    FreeMarkedVisuals(pScreen);
-	}
-      
+xf86SetDGAMode(int index, int num, DGADevicePtr devRet)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    DGAScreenPtr pScreenPriv;
+    ScrnInfoPtr pScrn;
+    DGADevicePtr device;
+    PixmapPtr pPix = NULL;
+    DGAModePtr pMode = NULL;
+
+    /* First check if DGAInit was successful on this screen */
+    if (!DGAScreenKeyRegistered)
+        return BadValue;
+    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    if (!pScreenPriv)
+        return BadValue;
+    pScrn = pScreenPriv->pScrn;
+
+    if (!num) {
+        if (pScreenPriv->current) {
+            PixmapPtr oldPix = pScreenPriv->current->pPix;
+
+            if (oldPix) {
+                if (oldPix->drawable.id)
+                    FreeResource(oldPix->drawable.id, RT_NONE);
+                else
+                    (*pScreen->DestroyPixmap) (oldPix);
+            }
+            free(pScreenPriv->current);
+            pScreenPriv->current = NULL;
+            pScrn->vtSema = TRUE;
+            (*pScreenPriv->funcs->SetMode) (pScrn, NULL);
+            if (pScreenPriv->savedColormap) {
+                (*pScreen->InstallColormap) (pScreenPriv->savedColormap);
+                pScreenPriv->savedColormap = NULL;
+            }
+            pScreenPriv->dgaColormap = NULL;
+            (*pScrn->EnableDisableFBAccess) (index, TRUE);
+
+            FreeMarkedVisuals(pScreen);
+        }
+
         pScreenPriv->grabMouse = FALSE;
         pScreenPriv->grabKeyboard = FALSE;
 
-	return Success;
-   }
-
-   if(!pScrn->vtSema && !pScreenPriv->current) /* Really switched away */
-	return BadAlloc;
-      
-   if((num > 0) && (num <= pScreenPriv->numModes))
-	pMode = &(pScreenPriv->modes[num - 1]);
-   else
-	return BadValue;
-
-   if(!(device = (DGADevicePtr)malloc(sizeof(DGADeviceRec))))
-	return BadAlloc;
-
-   if(!pScreenPriv->current) {
-	Bool oldVTSema = pScrn->vtSema;
-
-	pScrn->vtSema = FALSE;  /* kludge until we rewrite VT switching */
-	(*pScrn->EnableDisableFBAccess)(index, FALSE);
-	pScrn->vtSema = oldVTSema;
-   } 
-
-   if(!(*pScreenPriv->funcs->SetMode)(pScrn, pMode)) {
-	free(device);
-	return BadAlloc;
-   }
-
-   pScrn->currentMode = pMode->mode;
-
-   if(!pScreenPriv->current && !pScreenPriv->input) {
-	/* if it's multihead we need to warp the cursor off of
-	   our screen so it doesn't get trapped  */
-   } 
-
-   pScrn->vtSema = FALSE;
-
-   if(pScreenPriv->current) {
-	PixmapPtr oldPix = pScreenPriv->current->pPix;
-	if(oldPix) {
-	    if(oldPix->drawable.id)
-		FreeResource(oldPix->drawable.id, RT_NONE);
-	    else
-		(*pScreen->DestroyPixmap)(oldPix);
-	}
-	free(pScreenPriv->current);
-	pScreenPriv->current = NULL;
-   } 
-
-   if(pMode->flags & DGA_PIXMAP_AVAILABLE) {
-	if((pPix = (*pScreen->CreatePixmap)(pScreen, 0, 0, pMode->depth, 0))) {
-	    (*pScreen->ModifyPixmapHeader)(pPix, 
-			pMode->pixmapWidth, pMode->pixmapHeight,
-			pMode->depth, pMode->bitsPerPixel, 
-			pMode->bytesPerScanline,
- 			(pointer)(pMode->address));
-        }
-   }
+        return Success;
+    }
 
-   devRet->mode = device->mode = pMode;
-   devRet->pPix = device->pPix = pPix;
-   pScreenPriv->current = device;
-   pScreenPriv->pixmapMode = FALSE;
-   pScreenPriv->grabMouse = TRUE;
-   pScreenPriv->grabKeyboard = TRUE;
+    if (!pScrn->vtSema && !pScreenPriv->current)        /* Really switched away */
+        return BadAlloc;
 
-   if (!mieq_installed) {
-      mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
-      mieq_installed = TRUE;
-   }
+    if ((num > 0) && (num <= pScreenPriv->numModes))
+        pMode = &(pScreenPriv->modes[num - 1]);
+    else
+        return BadValue;
 
-   return Success;
-}
+    if (!(device = (DGADevicePtr) malloc(sizeof(DGADeviceRec))))
+        return BadAlloc;
+
+    if (!pScreenPriv->current) {
+        Bool oldVTSema = pScrn->vtSema;
+
+        pScrn->vtSema = FALSE;  /* kludge until we rewrite VT switching */
+        (*pScrn->EnableDisableFBAccess) (index, FALSE);
+        pScrn->vtSema = oldVTSema;
+    }
+
+    if (!(*pScreenPriv->funcs->SetMode) (pScrn, pMode)) {
+        free(device);
+        return BadAlloc;
+    }
+
+    pScrn->currentMode = pMode->mode;
 
+    if (!pScreenPriv->current && !pScreenPriv->input) {
+        /* if it's multihead we need to warp the cursor off of
+           our screen so it doesn't get trapped  */
+    }
+
+    pScrn->vtSema = FALSE;
+
+    if (pScreenPriv->current) {
+        PixmapPtr oldPix = pScreenPriv->current->pPix;
+
+        if (oldPix) {
+            if (oldPix->drawable.id)
+                FreeResource(oldPix->drawable.id, RT_NONE);
+            else
+                (*pScreen->DestroyPixmap) (oldPix);
+        }
+        free(pScreenPriv->current);
+        pScreenPriv->current = NULL;
+    }
 
+    if (pMode->flags & DGA_PIXMAP_AVAILABLE) {
+        if ((pPix = (*pScreen->CreatePixmap) (pScreen, 0, 0, pMode->depth, 0))) {
+            (*pScreen->ModifyPixmapHeader) (pPix,
+                                            pMode->pixmapWidth,
+                                            pMode->pixmapHeight, pMode->depth,
+                                            pMode->bitsPerPixel,
+                                            pMode->bytesPerScanline,
+                                            (pointer) (pMode->address));
+        }
+    }
+
+    devRet->mode = device->mode = pMode;
+    devRet->pPix = device->pPix = pPix;
+    pScreenPriv->current = device;
+    pScreenPriv->pixmapMode = FALSE;
+    pScreenPriv->grabMouse = TRUE;
+    pScreenPriv->grabKeyboard = TRUE;
+
+    if (!mieq_installed) {
+        mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
+        mieq_installed = TRUE;
+    }
+
+    return Success;
+}
 
 /*********** exported ones ***************/
 
 void
 DGASetInputMode(int index, Bool keyboard, Bool mouse)
 {
-   ScreenPtr pScreen = screenInfo.screens[index];
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-
-   if (pScreenPriv)
-   {
-      pScreenPriv->grabMouse = mouse;
-      pScreenPriv->grabKeyboard = keyboard;
-
-      if (!mieq_installed) {
-          mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
-          mieq_installed = TRUE;
-      }
-   }
+    ScreenPtr pScreen = screenInfo.screens[index];
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+
+    if (pScreenPriv) {
+        pScreenPriv->grabMouse = mouse;
+        pScreenPriv->grabKeyboard = keyboard;
+
+        if (!mieq_installed) {
+            mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
+            mieq_installed = TRUE;
+        }
+    }
 }
 
 Bool
 DGAChangePixmapMode(int index, int *x, int *y, int mode)
 {
-   DGAScreenPtr pScreenPriv;
-   DGADevicePtr pDev;
-   DGAModePtr   pMode;
-   PixmapPtr    pPix;
-
-   if(!DGAScreenKeyRegistered)
-	return FALSE;
-
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   if(!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix)
-	return FALSE;
-
-   pDev = pScreenPriv->current;
-   pPix = pDev->pPix;
-   pMode = pDev->mode;
-
-   if(mode) {
-	int shift = 2;
-
-	if(*x > (pMode->pixmapWidth - pMode->viewportWidth))
-	    *x = pMode->pixmapWidth - pMode->viewportWidth;
-	if(*y > (pMode->pixmapHeight - pMode->viewportHeight))
-	    *y = pMode->pixmapHeight - pMode->viewportHeight;
-
-	switch(xf86Screens[index]->bitsPerPixel) {
-	case 16: shift = 1;  break;
-	case 32: shift = 0;  break;
-	default: break;
-	}
-
-	if(BITMAP_SCANLINE_PAD == 64)
-	    shift++;
-
-	*x = (*x >> shift) << shift;
-
-	pPix->drawable.x = *x; 
-	pPix->drawable.y = *y; 
-	pPix->drawable.width = pMode->viewportWidth; 
-	pPix->drawable.height = pMode->viewportHeight; 
-   } else {
-	pPix->drawable.x = 0; 
-	pPix->drawable.y = 0; 
-	pPix->drawable.width = pMode->pixmapWidth; 
-	pPix->drawable.height = pMode->pixmapHeight; 
-   }
-   pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-   pScreenPriv->pixmapMode = mode;
-
-   return TRUE;
+    DGAScreenPtr pScreenPriv;
+    DGADevicePtr pDev;
+    DGAModePtr pMode;
+    PixmapPtr pPix;
+
+    if (!DGAScreenKeyRegistered)
+        return FALSE;
+
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    if (!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix)
+        return FALSE;
+
+    pDev = pScreenPriv->current;
+    pPix = pDev->pPix;
+    pMode = pDev->mode;
+
+    if (mode) {
+        int shift = 2;
+
+        if (*x > (pMode->pixmapWidth - pMode->viewportWidth))
+            *x = pMode->pixmapWidth - pMode->viewportWidth;
+        if (*y > (pMode->pixmapHeight - pMode->viewportHeight))
+            *y = pMode->pixmapHeight - pMode->viewportHeight;
+
+        switch (xf86Screens[index]->bitsPerPixel) {
+        case 16:
+            shift = 1;
+            break;
+        case 32:
+            shift = 0;
+            break;
+        default:
+            break;
+        }
+
+        if (BITMAP_SCANLINE_PAD == 64)
+            shift++;
+
+        *x = (*x >> shift) << shift;
+
+        pPix->drawable.x = *x;
+        pPix->drawable.y = *y;
+        pPix->drawable.width = pMode->viewportWidth;
+        pPix->drawable.height = pMode->viewportHeight;
+    }
+    else {
+        pPix->drawable.x = 0;
+        pPix->drawable.y = 0;
+        pPix->drawable.width = pMode->pixmapWidth;
+        pPix->drawable.height = pMode->pixmapHeight;
+    }
+    pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+    pScreenPriv->pixmapMode = mode;
+
+    return TRUE;
 }
 
 Bool
-DGAAvailable(int index) 
+DGAAvailable(int index)
 {
-   if(!DGAScreenKeyRegistered)
-	return FALSE;
-   
-   if(DGA_GET_SCREEN_PRIV(screenInfo.screens[index]))
-	return TRUE;
+    if (!DGAScreenKeyRegistered)
+        return FALSE;
 
-   return FALSE;
+    if (DGA_GET_SCREEN_PRIV(screenInfo.screens[index]))
+        return TRUE;
+
+    return FALSE;
 }
 
 Bool
-DGAActive(int index) 
+DGAActive(int index)
 {
-   DGAScreenPtr pScreenPriv;
+    DGAScreenPtr pScreenPriv;
 
-   if(!DGAScreenKeyRegistered)
-	return FALSE;
+    if (!DGAScreenKeyRegistered)
+        return FALSE;
 
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if(pScreenPriv && pScreenPriv->current)
-	return TRUE;
+    if (pScreenPriv && pScreenPriv->current)
+        return TRUE;
 
-   return FALSE;
+    return FALSE;
 }
 
-
-
 /* Called by the event code in case the server is abruptly terminated */
 
 void
@@ -570,35 +558,31 @@ DGAShutdown(void)
     ScrnInfoPtr pScrn;
     int i;
 
-    if(!DGAScreenKeyRegistered)
-	return;
+    if (!DGAScreenKeyRegistered)
+        return;
 
-    for(i = 0; i < screenInfo.numScreens; i++) {
-	pScrn = xf86Screens[i];
+    for (i = 0; i < screenInfo.numScreens; i++) {
+        pScrn = xf86Screens[i];
 
-	(void)(*pScrn->SetDGAMode)(pScrn->scrnIndex, 0, NULL);
+        (void) (*pScrn->SetDGAMode) (pScrn->scrnIndex, 0, NULL);
     }
 }
 
 /* Called by the extension to initialize a mode */
 
 int
-DGASetMode(
-   int index,
-   int num,
-   XDGAModePtr mode,
-   PixmapPtr *pPix
-){
+DGASetMode(int index, int num, XDGAModePtr mode, PixmapPtr *pPix)
+{
     ScrnInfoPtr pScrn = xf86Screens[index];
     DGADeviceRec device;
     int ret;
 
-    /* We rely on the extension to check that DGA is available */ 
+    /* We rely on the extension to check that DGA is available */
 
-    ret = (*pScrn->SetDGAMode)(index, num, &device);
-    if((ret == Success) && num) {
-	DGACopyModeInfo(device.mode, mode);
-	*pPix = device.pPix;
+    ret = (*pScrn->SetDGAMode) (index, num, &device);
+    if ((ret == Success) && num) {
+        DGACopyModeInfo(device.mode, mode);
+        *pPix = device.pPix;
     }
 
     return ret;
@@ -607,124 +591,119 @@ DGASetMode(
 /* Called from the extension to let the DDX know which events are requested */
 
 void
-DGASelectInput(
-   int index,
-   ClientPtr client,
-   long mask
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   /* We rely on the extension to check that DGA is available */
-   pScreenPriv->client = client;
-   pScreenPriv->input = mask;
+DGASelectInput(int index, ClientPtr client, long mask)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is available */
+    pScreenPriv->client = client;
+    pScreenPriv->input = mask;
 }
 
 int
-DGAGetViewportStatus(int index) 
+DGAGetViewportStatus(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   /* We rely on the extension to check that DGA is active */ 
+    /* We rely on the extension to check that DGA is active */
 
-   if (!pScreenPriv->funcs->GetViewport)
-      return 0;
+    if (!pScreenPriv->funcs->GetViewport)
+        return 0;
 
-   return (*pScreenPriv->funcs->GetViewport)(pScreenPriv->pScrn);
+    return (*pScreenPriv->funcs->GetViewport) (pScreenPriv->pScrn);
 }
 
 int
-DGASetViewport(
-   int index,
-   int x, int y,
-   int mode
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   if (pScreenPriv->funcs->SetViewport)
-      (*pScreenPriv->funcs->SetViewport)(pScreenPriv->pScrn, x, y, mode);
-   return Success;
-}
+DGASetViewport(int index, int x, int y, int mode)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
+    if (pScreenPriv->funcs->SetViewport)
+        (*pScreenPriv->funcs->SetViewport) (pScreenPriv->pScrn, x, y, mode);
+    return Success;
+}
 
 static int
 BitsClear(CARD32 data)
 {
-   int bits = 0;
-   CARD32 mask;
-
-   for(mask = 1; mask; mask <<= 1) {
-	if(!(data & mask)) bits++;
-	else break;
-   }
+    int bits = 0;
+    CARD32 mask;
+
+    for (mask = 1; mask; mask <<= 1) {
+        if (!(data & mask))
+            bits++;
+        else
+            break;
+    }
 
-   return bits;
+    return bits;
 }
 
 int
 DGACreateColormap(int index, ClientPtr client, int id, int mode, int alloc)
 {
-   ScreenPtr pScreen = screenInfo.screens[index];
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-   FakedVisualList *fvlp;
-   VisualPtr pVisual;
-   DGAModePtr pMode;
-   ColormapPtr pmap;
-
-   if(!mode || (mode > pScreenPriv->numModes))
-	return BadValue;
-
-   if((alloc != AllocNone) && (alloc != AllocAll))
-	return BadValue;
-
-   pMode = &(pScreenPriv->modes[mode - 1]);
-
-   if(!(pVisual = malloc(sizeof(VisualRec))))
-	return BadAlloc;
-
-   pVisual->vid = FakeClientID(0);
-   pVisual->class = pMode->visualClass;
-   pVisual->nplanes = pMode->depth;
-   pVisual->ColormapEntries = 1 << pMode->depth;
-   pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3;
-
-   switch (pVisual->class) {
-   case PseudoColor:
-   case GrayScale:
-   case StaticGray:
-	pVisual->bitsPerRGBValue = 8; /* not quite */
-	pVisual->redMask     = 0;
-	pVisual->greenMask   = 0;
-	pVisual->blueMask    = 0;
-	pVisual->offsetRed   = 0;
-	pVisual->offsetGreen = 0;
-	pVisual->offsetBlue  = 0;
-	break;
-   case DirectColor:
-   case TrueColor:
-	pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue;
-                /* fall through */
-   case StaticColor:
-	pVisual->redMask = pMode->red_mask;
-	pVisual->greenMask = pMode->green_mask;
-	pVisual->blueMask = pMode->blue_mask;
-	pVisual->offsetRed   = BitsClear(pVisual->redMask);
-	pVisual->offsetGreen = BitsClear(pVisual->greenMask);
-	pVisual->offsetBlue  = BitsClear(pVisual->blueMask);
-   }
-
-   if(!(fvlp = malloc(sizeof(FakedVisualList)))) {
-	free(pVisual);
-	return BadAlloc;
-   }
-
-   fvlp->free = FALSE;
-   fvlp->pVisual = pVisual;
-   fvlp->next = pScreenPriv->fakedVisuals;
-   pScreenPriv->fakedVisuals = fvlp;
-
-   LEGAL_NEW_RESOURCE(id, client);
-
-   return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index);
+    ScreenPtr pScreen = screenInfo.screens[index];
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    FakedVisualList *fvlp;
+    VisualPtr pVisual;
+    DGAModePtr pMode;
+    ColormapPtr pmap;
+
+    if (!mode || (mode > pScreenPriv->numModes))
+        return BadValue;
+
+    if ((alloc != AllocNone) && (alloc != AllocAll))
+        return BadValue;
+
+    pMode = &(pScreenPriv->modes[mode - 1]);
+
+    if (!(pVisual = malloc(sizeof(VisualRec))))
+        return BadAlloc;
+
+    pVisual->vid = FakeClientID(0);
+    pVisual->class = pMode->visualClass;
+    pVisual->nplanes = pMode->depth;
+    pVisual->ColormapEntries = 1 << pMode->depth;
+    pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3;
+
+    switch (pVisual->class) {
+    case PseudoColor:
+    case GrayScale:
+    case StaticGray:
+        pVisual->bitsPerRGBValue = 8;   /* not quite */
+        pVisual->redMask = 0;
+        pVisual->greenMask = 0;
+        pVisual->blueMask = 0;
+        pVisual->offsetRed = 0;
+        pVisual->offsetGreen = 0;
+        pVisual->offsetBlue = 0;
+        break;
+    case DirectColor:
+    case TrueColor:
+        pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue;
+        /* fall through */
+    case StaticColor:
+        pVisual->redMask = pMode->red_mask;
+        pVisual->greenMask = pMode->green_mask;
+        pVisual->blueMask = pMode->blue_mask;
+        pVisual->offsetRed = BitsClear(pVisual->redMask);
+        pVisual->offsetGreen = BitsClear(pVisual->greenMask);
+        pVisual->offsetBlue = BitsClear(pVisual->blueMask);
+    }
+
+    if (!(fvlp = malloc(sizeof(FakedVisualList)))) {
+        free(pVisual);
+        return BadAlloc;
+    }
+
+    fvlp->free = FALSE;
+    fvlp->pVisual = pVisual;
+    fvlp->next = pScreenPriv->fakedVisuals;
+    pScreenPriv->fakedVisuals = fvlp;
+
+    LEGAL_NEW_RESOURCE(id, client);
+
+    return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index);
 }
 
 /*  Called by the extension to install a colormap on DGA active screens */
@@ -735,198 +714,184 @@ DGAInstallCmap(ColormapPtr cmap)
     ScreenPtr pScreen = cmap->pScreen;
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    /* We rely on the extension to check that DGA is active */ 
+    /* We rely on the extension to check that DGA is active */
 
-    if(!pScreenPriv->dgaColormap) 
-	pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
+    if (!pScreenPriv->dgaColormap)
+        pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
 
-    pScreenPriv->dgaColormap = cmap;    
+    pScreenPriv->dgaColormap = cmap;
 
-    (*pScreen->InstallColormap)(cmap);
+    (*pScreen->InstallColormap) (cmap);
 }
 
 int
 DGASync(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if (pScreenPriv->funcs->Sync)
-      (*pScreenPriv->funcs->Sync)(pScreenPriv->pScrn);
+    /* We rely on the extension to check that DGA is active */
 
-   return Success;
+    if (pScreenPriv->funcs->Sync)
+        (*pScreenPriv->funcs->Sync) (pScreenPriv->pScrn);
+
+    return Success;
 }
 
 int
-DGAFillRect(
-   int index,
-   int x, int y, int w, int h,
-   unsigned long color
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
-
-   if(pScreenPriv->funcs->FillRect && 
-	(pScreenPriv->current->mode->flags & DGA_FILL_RECT)) {
-
-	(*pScreenPriv->funcs->FillRect)(pScreenPriv->pScrn, x, y, w, h, color);
-	return Success;
-   }
-   return BadMatch;
+DGAFillRect(int index, int x, int y, int w, int h, unsigned long color)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is active */
+
+    if (pScreenPriv->funcs->FillRect &&
+        (pScreenPriv->current->mode->flags & DGA_FILL_RECT)) {
+
+        (*pScreenPriv->funcs->FillRect) (pScreenPriv->pScrn, x, y, w, h, color);
+        return Success;
+    }
+    return BadMatch;
 }
 
 int
-DGABlitRect(
-   int index,
-   int srcx, int srcy, 
-   int w, int h, 
-   int dstx, int dsty
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
-
-   if(pScreenPriv->funcs->BlitRect &&
-	(pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) {
-
-	(*pScreenPriv->funcs->BlitRect)(pScreenPriv->pScrn, 	
-		srcx, srcy, w, h, dstx, dsty);
-	return Success;
-   }
-   return BadMatch;
+DGABlitRect(int index, int srcx, int srcy, int w, int h, int dstx, int dsty)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is active */
+
+    if (pScreenPriv->funcs->BlitRect &&
+        (pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) {
+
+        (*pScreenPriv->funcs->BlitRect) (pScreenPriv->pScrn,
+                                         srcx, srcy, w, h, dstx, dsty);
+        return Success;
+    }
+    return BadMatch;
 }
 
 int
-DGABlitTransRect(
-   int index,
-   int srcx, int srcy, 
-   int w, int h, 
-   int dstx, int dsty,
-   unsigned long color
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
-
-   if(pScreenPriv->funcs->BlitTransRect && 
-	(pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) {
-
-	(*pScreenPriv->funcs->BlitTransRect)(pScreenPriv->pScrn, 	
-		srcx, srcy, w, h, dstx, dsty, color);
-	return Success;
-   }
-   return BadMatch;
-}
+DGABlitTransRect(int index,
+                 int srcx, int srcy,
+                 int w, int h, int dstx, int dsty, unsigned long color)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
+    /* We rely on the extension to check that DGA is active */
+
+    if (pScreenPriv->funcs->BlitTransRect &&
+        (pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) {
+
+        (*pScreenPriv->funcs->BlitTransRect) (pScreenPriv->pScrn,
+                                              srcx, srcy, w, h, dstx, dsty,
+                                              color);
+        return Success;
+    }
+    return BadMatch;
+}
 
 int
 DGAGetModes(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   /* We rely on the extension to check that DGA is available */
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   return pScreenPriv->numModes;
-}
+    /* We rely on the extension to check that DGA is available */
 
+    return pScreenPriv->numModes;
+}
 
 int
-DGAGetModeInfo(
-  int index,
-  XDGAModePtr mode,
-  int num
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   /* We rely on the extension to check that DGA is available */
+DGAGetModeInfo(int index, XDGAModePtr mode, int num)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if((num <= 0) || (num > pScreenPriv->numModes))
-	return BadValue;
+    /* We rely on the extension to check that DGA is available */
 
-   DGACopyModeInfo(&(pScreenPriv->modes[num - 1]), mode);
+    if ((num <= 0) || (num > pScreenPriv->numModes))
+        return BadValue;
 
-   return Success;
-}
+    DGACopyModeInfo(&(pScreenPriv->modes[num - 1]), mode);
 
+    return Success;
+}
 
 static void
-DGACopyModeInfo(
-   DGAModePtr mode,
-   XDGAModePtr xmode
-){
-   DisplayModePtr dmode = mode->mode;
-
-   xmode->num = mode->num;
-   xmode->name = dmode->name;
-   xmode->VSync_num = (int)(dmode->VRefresh * 1000.0); 
-   xmode->VSync_den = 1000;
-   xmode->flags = mode->flags;
-   xmode->imageWidth = mode->imageWidth;
-   xmode->imageHeight = mode->imageHeight;
-   xmode->pixmapWidth = mode->pixmapWidth;
-   xmode->pixmapHeight = mode->pixmapHeight;
-   xmode->bytesPerScanline = mode->bytesPerScanline;
-   xmode->byteOrder = mode->byteOrder;
-   xmode->depth = mode->depth;
-   xmode->bitsPerPixel = mode->bitsPerPixel;
-   xmode->red_mask = mode->red_mask;
-   xmode->green_mask = mode->green_mask;
-   xmode->blue_mask = mode->blue_mask;
-   xmode->visualClass = mode->visualClass;
-   xmode->viewportWidth = mode->viewportWidth;
-   xmode->viewportHeight = mode->viewportHeight;
-   xmode->xViewportStep = mode->xViewportStep;
-   xmode->yViewportStep = mode->yViewportStep;
-   xmode->maxViewportX = mode->maxViewportX;
-   xmode->maxViewportY = mode->maxViewportY;
-   xmode->viewportFlags = mode->viewportFlags;
-   xmode->reserved1 = mode->reserved1;
-   xmode->reserved2 = mode->reserved2;
-   xmode->offset = mode->offset;
-
-   if(dmode->Flags & V_INTERLACE) xmode->flags |= DGA_INTERLACED;
-   if(dmode->Flags & V_DBLSCAN) xmode->flags |= DGA_DOUBLESCAN;
+DGACopyModeInfo(DGAModePtr mode, XDGAModePtr xmode)
+{
+    DisplayModePtr dmode = mode->mode;
+
+    xmode->num = mode->num;
+    xmode->name = dmode->name;
+    xmode->VSync_num = (int) (dmode->VRefresh * 1000.0);
+    xmode->VSync_den = 1000;
+    xmode->flags = mode->flags;
+    xmode->imageWidth = mode->imageWidth;
+    xmode->imageHeight = mode->imageHeight;
+    xmode->pixmapWidth = mode->pixmapWidth;
+    xmode->pixmapHeight = mode->pixmapHeight;
+    xmode->bytesPerScanline = mode->bytesPerScanline;
+    xmode->byteOrder = mode->byteOrder;
+    xmode->depth = mode->depth;
+    xmode->bitsPerPixel = mode->bitsPerPixel;
+    xmode->red_mask = mode->red_mask;
+    xmode->green_mask = mode->green_mask;
+    xmode->blue_mask = mode->blue_mask;
+    xmode->visualClass = mode->visualClass;
+    xmode->viewportWidth = mode->viewportWidth;
+    xmode->viewportHeight = mode->viewportHeight;
+    xmode->xViewportStep = mode->xViewportStep;
+    xmode->yViewportStep = mode->yViewportStep;
+    xmode->maxViewportX = mode->maxViewportX;
+    xmode->maxViewportY = mode->maxViewportY;
+    xmode->viewportFlags = mode->viewportFlags;
+    xmode->reserved1 = mode->reserved1;
+    xmode->reserved2 = mode->reserved2;
+    xmode->offset = mode->offset;
+
+    if (dmode->Flags & V_INTERLACE)
+        xmode->flags |= DGA_INTERLACED;
+    if (dmode->Flags & V_DBLSCAN)
+        xmode->flags |= DGA_DOUBLESCAN;
 }
 
-
 Bool
 DGAVTSwitch(void)
 {
     ScreenPtr pScreen;
     int i;
 
-    for(i = 0; i < screenInfo.numScreens; i++) {
-       pScreen = screenInfo.screens[i];	
+    for (i = 0; i < screenInfo.numScreens; i++) {
+        pScreen = screenInfo.screens[i];
 
-       /* Alternatively, this could send events to DGA clients */
+        /* Alternatively, this could send events to DGA clients */
 
-       if(DGAScreenKeyRegistered) {
-	   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+        if (DGAScreenKeyRegistered) {
+            DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-	   if(pScreenPriv && pScreenPriv->current)
-		return FALSE;
-       }
+            if (pScreenPriv && pScreenPriv->current)
+                return FALSE;
+        }
     }
 
-   return TRUE;
+    return TRUE;
 }
 
 Bool
 DGAStealKeyEvent(DeviceIntPtr dev, int index, int key_code, int is_down)
 {
-   DGAScreenPtr pScreenPriv;
-   DGAEvent     event;
+    DGAScreenPtr pScreenPriv;
+    DGAEvent event;
 
-   if(!DGAScreenKeyRegistered) /* no DGA */
+    if (!DGAScreenKeyRegistered)        /* no DGA */
         return FALSE;
 
-   if (key_code < 8 || key_code > 255)
-       return FALSE;
+    if (key_code < 8 || key_code > 255)
+        return FALSE;
 
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if(!pScreenPriv || !pScreenPriv->grabKeyboard) /* no direct mode */
-        return FALSE; 
+    if (!pScreenPriv || !pScreenPriv->grabKeyboard)     /* no direct mode */
+        return FALSE;
 
     memset(&event, 0, sizeof(event));
     event.header = ET_Internal;
@@ -937,23 +902,23 @@ DGAStealKeyEvent(DeviceIntPtr dev, int index, int key_code, int is_down)
     event.detail = key_code;
     event.dx = 0;
     event.dy = 0;
-    mieqEnqueue (dev, (InternalEvent*)&event);
+    mieqEnqueue(dev, (InternalEvent *) &event);
 
-   return TRUE;
-}  
+    return TRUE;
+}
 
 Bool
 DGAStealMotionEvent(DeviceIntPtr dev, int index, int dx, int dy)
 {
-   DGAScreenPtr pScreenPriv;
-   DGAEvent event;
+    DGAScreenPtr pScreenPriv;
+    DGAEvent event;
 
-   if(!DGAScreenKeyRegistered) /* no DGA */
+    if (!DGAScreenKeyRegistered)        /* no DGA */
         return FALSE;
-    
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if(!pScreenPriv || !pScreenPriv->grabMouse) /* no direct mode */
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    if (!pScreenPriv || !pScreenPriv->grabMouse)        /* no direct mode */
         return FALSE;
 
     memset(&event, 0, sizeof(event));
@@ -965,7 +930,7 @@ DGAStealMotionEvent(DeviceIntPtr dev, int index, int dx, int dy)
     event.detail = 0;
     event.dx = dx;
     event.dy = dy;
-    mieqEnqueue (dev, (InternalEvent*)&event);
+    mieqEnqueue(dev, (InternalEvent *) &event);
     return TRUE;
 }
 
@@ -975,9 +940,9 @@ DGAStealButtonEvent(DeviceIntPtr dev, int index, int button, int is_down)
     DGAScreenPtr pScreenPriv;
     DGAEvent event;
 
-    if(!DGAScreenKeyRegistered) /* no DGA */
+    if (!DGAScreenKeyRegistered)        /* no DGA */
         return FALSE;
-    
+
     pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
     if (!pScreenPriv || !pScreenPriv->grabMouse)
@@ -992,32 +957,31 @@ DGAStealButtonEvent(DeviceIntPtr dev, int index, int button, int is_down)
     event.detail = button;
     event.dx = 0;
     event.dy = 0;
-    mieqEnqueue (dev, (InternalEvent*)&event);
+    mieqEnqueue(dev, (InternalEvent *) &event);
 
     return TRUE;
 }
 
 /* We have the power to steal or modify events that are about to get queued */
 
-#define NoSuchEvent 0x80000000	/* so doesn't match NoEventMask */
-static Mask filters[] =
-{
-	NoSuchEvent,		       /* 0 */
-	NoSuchEvent,		       /* 1 */
-	KeyPressMask,		       /* KeyPress */
-	KeyReleaseMask,		       /* KeyRelease */
-	ButtonPressMask,	       /* ButtonPress */
-	ButtonReleaseMask,	       /* ButtonRelease */
-	PointerMotionMask,	       /* MotionNotify (initial state) */
+#define NoSuchEvent 0x80000000  /* so doesn't match NoEventMask */
+static Mask filters[] = {
+    NoSuchEvent,                /* 0 */
+    NoSuchEvent,                /* 1 */
+    KeyPressMask,               /* KeyPress */
+    KeyReleaseMask,             /* KeyRelease */
+    ButtonPressMask,            /* ButtonPress */
+    ButtonReleaseMask,          /* ButtonRelease */
+    PointerMotionMask,          /* MotionNotify (initial state) */
 };
 
 static void
-DGAProcessKeyboardEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr keybd)
+DGAProcessKeyboardEvent(ScreenPtr pScreen, DGAEvent * event, DeviceIntPtr keybd)
 {
-    KeyClassPtr	    keyc = keybd->key;
-    DGAScreenPtr    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-    DeviceIntPtr    pointer = GetMaster(keybd, POINTER_OR_FLOAT);
-    DeviceEvent     ev;
+    KeyClassPtr keyc = keybd->key;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    DeviceIntPtr pointer = GetMaster(keybd, POINTER_OR_FLOAT);
+    DeviceEvent ev;
 
     memset(&ev, 0, sizeof(ev));
     ev.header = ET_Internal;
@@ -1034,9 +998,9 @@ DGAProcessKeyboardEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr keybd)
     /*
      * Deliver the DGA event
      */
-    if (pScreenPriv->client)
-    {
+    if (pScreenPriv->client) {
         dgaEvent de;
+
         de.u.u.type = *XDGAEventBase + GetCoreType(ev.type);
         de.u.u.detail = event->detail;
         de.u.event.time = event->time;
@@ -1045,39 +1009,37 @@ DGAProcessKeyboardEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr keybd)
         de.u.event.screen = pScreen->myNum;
         de.u.event.state = ev.corestate;
 
-	/* If the DGA client has selected input, then deliver based on the usual filter */
-	TryClientEvents (pScreenPriv->client, keybd, (xEvent *)&de, 1,
-			 filters[ev.type], pScreenPriv->input, 0);
+        /* If the DGA client has selected input, then deliver based on the usual filter */
+        TryClientEvents(pScreenPriv->client, keybd, (xEvent *) &de, 1,
+                        filters[ev.type], pScreenPriv->input, 0);
     }
-    else
-    {
-	/* If the keyboard is actively grabbed, deliver a grabbed core event */
-	if (keybd->deviceGrab.grab && !keybd->deviceGrab.fromPassiveGrab)
-	{
+    else {
+        /* If the keyboard is actively grabbed, deliver a grabbed core event */
+        if (keybd->deviceGrab.grab && !keybd->deviceGrab.fromPassiveGrab) {
             ev.detail.key = event->detail;
-            ev.time       = event->time;
-            ev.root_x     = event->dx;
-            ev.root_y     = event->dy;
-            ev.corestate  = event->state;
-            ev.deviceid   = keybd->id;
-	    DeliverGrabbedEvent ((InternalEvent*)&ev, keybd, FALSE);
-	}
+            ev.time = event->time;
+            ev.root_x = event->dx;
+            ev.root_y = event->dy;
+            ev.corestate = event->state;
+            ev.deviceid = keybd->id;
+            DeliverGrabbedEvent((InternalEvent *) &ev, keybd, FALSE);
+        }
     }
 }
 
 static void
-DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
+DGAProcessPointerEvent(ScreenPtr pScreen, DGAEvent * event, DeviceIntPtr mouse)
 {
-    ButtonClassPtr  butc = mouse->button;
-    DGAScreenPtr    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-    DeviceEvent     ev;
-    DeviceIntPtr    master = GetMaster(mouse, MASTER_KEYBOARD);
+    ButtonClassPtr butc = mouse->button;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    DeviceEvent ev;
+    DeviceIntPtr master = GetMaster(mouse, MASTER_KEYBOARD);
 
     memset(&ev, 0, sizeof(ev));
     ev.header = ET_Internal;
     ev.length = sizeof(ev);
     ev.type = event->subtype;
-    ev.corestate  = butc ? butc->state : 0;
+    ev.corestate = butc ? butc->state : 0;
     if (master && master->key)
         ev.corestate |= XkbStateFieldFromRec(&master->key->xkbInfo->state);
 
@@ -1086,10 +1048,9 @@ DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
     /*
      * Deliver the DGA event
      */
-    if (pScreenPriv->client)
-    {
-        dgaEvent        de;
-        int		coreEquiv;
+    if (pScreenPriv->client) {
+        dgaEvent de;
+        int coreEquiv;
 
         coreEquiv = GetCoreType(ev.type);
 
@@ -1101,54 +1062,49 @@ DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
         de.u.event.screen = pScreen->myNum;
         de.u.event.state = ev.corestate;
 
-	/* If the DGA client has selected input, then deliver based on the usual filter */
-	TryClientEvents (pScreenPriv->client, mouse, (xEvent *)&de, 1,
-			 filters[coreEquiv], pScreenPriv->input, 0);
+        /* If the DGA client has selected input, then deliver based on the usual filter */
+        TryClientEvents(pScreenPriv->client, mouse, (xEvent *) &de, 1,
+                        filters[coreEquiv], pScreenPriv->input, 0);
     }
-    else
-    {
-	/* If the pointer is actively grabbed, deliver a grabbed core event */
-	if (mouse->deviceGrab.grab && !mouse->deviceGrab.fromPassiveGrab)
-	{
-            ev.detail.button    = event->detail;
-            ev.time             = event->time;
-            ev.root_x           = event->dx;
-            ev.root_y           = event->dy;
-            ev.corestate        = event->state;
+    else {
+        /* If the pointer is actively grabbed, deliver a grabbed core event */
+        if (mouse->deviceGrab.grab && !mouse->deviceGrab.fromPassiveGrab) {
+            ev.detail.button = event->detail;
+            ev.time = event->time;
+            ev.root_x = event->dx;
+            ev.root_y = event->dy;
+            ev.corestate = event->state;
             /* DGA is core only, so valuators.data doesn't actually matter.
              * Mask must be set for EventToCore to create motion events. */
             SetBit(ev.valuators.mask, 0);
             SetBit(ev.valuators.mask, 1);
-	    DeliverGrabbedEvent ((InternalEvent*)&ev, mouse, FALSE);
-	}
+            DeliverGrabbedEvent((InternalEvent *) &ev, mouse, FALSE);
+        }
     }
 }
 
 Bool
-DGAOpenFramebuffer(
-   int index,
-   char **name,
-   unsigned char **mem,
-   int *size,
-   int *offset,
-   int *flags
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   /* We rely on the extension to check that DGA is available */
-
-   return (*pScreenPriv->funcs->OpenFramebuffer)(pScreenPriv->pScrn, 
-				name, mem, size, offset, flags);
+DGAOpenFramebuffer(int index,
+                   char **name,
+                   unsigned char **mem, int *size, int *offset, int *flags)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is available */
+
+    return (*pScreenPriv->funcs->OpenFramebuffer) (pScreenPriv->pScrn,
+                                                   name, mem, size, offset,
+                                                   flags);
 }
 
 void
 DGACloseFramebuffer(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   /* We rely on the extension to check that DGA is available */
-   if(pScreenPriv->funcs->CloseFramebuffer)
-	(*pScreenPriv->funcs->CloseFramebuffer)(pScreenPriv->pScrn);
+    /* We rely on the extension to check that DGA is available */
+    if (pScreenPriv->funcs->CloseFramebuffer)
+        (*pScreenPriv->funcs->CloseFramebuffer) (pScreenPriv->pScrn);
 }
 
 /*  For DGA 1.0 backwards compatibility only */
@@ -1156,62 +1112,62 @@ DGACloseFramebuffer(int index)
 int
 DGAGetOldDGAMode(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   ScrnInfoPtr pScrn = pScreenPriv->pScrn;
-   DGAModePtr mode;
-   int i, w, h, p;
-
-   /* We rely on the extension to check that DGA is available */
-
-   w = pScrn->currentMode->HDisplay;
-   h = pScrn->currentMode->VDisplay;
-   p = pad_to_int32(pScrn->displayWidth * bits_to_bytes(pScrn->bitsPerPixel));
-
-   for(i = 0; i < pScreenPriv->numModes; i++) {
-	mode = &(pScreenPriv->modes[i]);
-  	      
-	if((mode->viewportWidth == w) && (mode->viewportHeight == h) &&
-		(mode->bytesPerScanline == p) && 
-		(mode->bitsPerPixel == pScrn->bitsPerPixel) &&
-		(mode->depth == pScrn->depth)) {
-
-		return mode->num;
-	}
-   }
-
-   return 0;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    ScrnInfoPtr pScrn = pScreenPriv->pScrn;
+    DGAModePtr mode;
+    int i, w, h, p;
+
+    /* We rely on the extension to check that DGA is available */
+
+    w = pScrn->currentMode->HDisplay;
+    h = pScrn->currentMode->VDisplay;
+    p = pad_to_int32(pScrn->displayWidth * bits_to_bytes(pScrn->bitsPerPixel));
+
+    for (i = 0; i < pScreenPriv->numModes; i++) {
+        mode = &(pScreenPriv->modes[i]);
+
+        if ((mode->viewportWidth == w) && (mode->viewportHeight == h) &&
+            (mode->bytesPerScanline == p) &&
+            (mode->bitsPerPixel == pScrn->bitsPerPixel) &&
+            (mode->depth == pScrn->depth)) {
+
+            return mode->num;
+        }
+    }
+
+    return 0;
 }
 
 static void
 DGAHandleEvent(int screen_num, InternalEvent *ev, DeviceIntPtr device)
 {
-    DGAEvent	    *event= &ev->dga_event;
-    ScreenPtr       pScreen = screenInfo.screens[screen_num];
-    DGAScreenPtr    pScreenPriv;
+    DGAEvent *event = &ev->dga_event;
+    ScreenPtr pScreen = screenInfo.screens[screen_num];
+    DGAScreenPtr pScreenPriv;
 
     /* no DGA */
     if (!DGAScreenKeyRegistered || XDGAEventBase == 0)
-	return;
+        return;
     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
     /* DGA not initialized on this screen */
     if (!pScreenPriv)
-	return;
+        return;
 
     if (!IsMaster(device))
-	return;
+        return;
 
     switch (event->subtype) {
     case KeyPress:
     case KeyRelease:
-	DGAProcessKeyboardEvent (pScreen, event, device);
-	break;
+        DGAProcessKeyboardEvent(pScreen, event, device);
+        break;
     case MotionNotify:
     case ButtonPress:
     case ButtonRelease:
-	DGAProcessPointerEvent (pScreen, event, device);
+        DGAProcessPointerEvent(pScreen, event, device);
         break;
     default:
-	break;
+        break;
     }
 }