Synchronised line endinge with release branch

1 files changed, 339 insertions, 339 deletions

diff --git a/xorg-server/fb/fbcopy.c b/xorg-server/fb/fbcopy.c
index 6688a4369..3f08345c5 100644
--- a/xorg-server/fb/fbcopy.c
+++ b/xorg-server/fb/fbcopy.c
@@ -1,339 +1,339 @@
-/*

- * Copyright © 1998 Keith Packard

- *

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

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

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

- * copyright notice and this permission notice appear in supporting

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

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

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

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

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

- *

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

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

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

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

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

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

- * PERFORMANCE OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_DIX_CONFIG_H

-#include <dix-config.h>

-#endif

-

-#include <stdlib.h>

-

-#include "fb.h"

-

-void

-fbCopyNtoN (DrawablePtr	pSrcDrawable,

-	    DrawablePtr	pDstDrawable,

-	    GCPtr	pGC,

-	    BoxPtr	pbox,

-	    int		nbox,

-	    int		dx,

-	    int		dy,

-	    Bool	reverse,

-	    Bool	upsidedown,

-	    Pixel	bitplane,

-	    void	*closure)

-{

-    CARD8	alu = pGC ? pGC->alu : GXcopy;

-    FbBits	pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES;

-    FbBits	*src;

-    FbStride	srcStride;

-    int		srcBpp;

-    int		srcXoff, srcYoff;

-    FbBits	*dst;

-    FbStride	dstStride;

-    int		dstBpp;

-    int		dstXoff, dstYoff;

-    

-    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);

-    fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);

-

-    while (nbox--)

-    {

-#ifndef FB_ACCESS_WRAPPER /* pixman_blt() doesn't support accessors yet */

-	if (pm == FB_ALLONES && alu == GXcopy && !reverse &&

-	    !upsidedown)

-	{

-	    if (!pixman_blt ((uint32_t *)src, (uint32_t *)dst, srcStride, dstStride, srcBpp, dstBpp,

-			     (pbox->x1 + dx + srcXoff),

-			     (pbox->y1 + dy + srcYoff),

-			     (pbox->x1 + dstXoff),

-			     (pbox->y1 + dstYoff),

-			     (pbox->x2 - pbox->x1),

-			     (pbox->y2 - pbox->y1)))

-		goto fallback;

-	    else

-		goto next;

-	}

-    fallback:

-#endif

-	fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,

-	       srcStride,

-	       (pbox->x1 + dx + srcXoff) * srcBpp,

-	       

-	       dst + (pbox->y1 + dstYoff) * dstStride,

-	       dstStride,

-	       (pbox->x1 + dstXoff) * dstBpp,

-	       

-	       (pbox->x2 - pbox->x1) * dstBpp,

-	       (pbox->y2 - pbox->y1),

-	       

-	       alu,

-	       pm,

-	       dstBpp,

-	       

-	       reverse,

-	       upsidedown);

-#ifndef FB_ACCESS_WRAPPER

-    next:

-#endif

-	pbox++;

-    }    

-    fbFinishAccess (pDstDrawable);

-    fbFinishAccess (pSrcDrawable);

-}

-

-void

-fbCopy1toN (DrawablePtr	pSrcDrawable,

-	    DrawablePtr	pDstDrawable,

-	    GCPtr	pGC,

-	    BoxPtr	pbox,

-	    int		nbox,

-	    int		dx,

-	    int		dy,

-	    Bool	reverse,

-	    Bool	upsidedown,

-	    Pixel	bitplane,

-	    void	*closure)

-{

-    FbGCPrivPtr	pPriv = fbGetGCPrivate(pGC);

-    FbBits	*src;

-    FbStride	srcStride;

-    int		srcBpp;

-    int		srcXoff, srcYoff;

-    FbBits	*dst;

-    FbStride	dstStride;

-    int		dstBpp;

-    int		dstXoff, dstYoff;

-

-    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);

-    fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);

-

-    while (nbox--)

-    {

-	if (dstBpp == 1)

-	{

-	    fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,

-		   srcStride,

-		   (pbox->x1 + dx + srcXoff) * srcBpp,

-    

-		   dst + (pbox->y1 + dstYoff) * dstStride,

-		   dstStride,

-		   (pbox->x1 + dstXoff) * dstBpp,

-    

-		   (pbox->x2 - pbox->x1) * dstBpp,

-		   (pbox->y2 - pbox->y1),

-    

-		   FbOpaqueStipple1Rop(pGC->alu,

-				       pGC->fgPixel,pGC->bgPixel),

-		   pPriv->pm,

-		   dstBpp,

-    

-		   reverse,

-		   upsidedown);

-	}

-	else

-	{

-	    fbBltOne ((FbStip *) (src + (pbox->y1 + dy + srcYoff) * srcStride),

-		      srcStride*(FB_UNIT/FB_STIP_UNIT),

-		      (pbox->x1 + dx + srcXoff),

-    

-		      dst + (pbox->y1 + dstYoff) * dstStride,

-		      dstStride,

-		      (pbox->x1 + dstXoff) * dstBpp,

-		      dstBpp,

-    

-		      (pbox->x2 - pbox->x1) * dstBpp,

-		      (pbox->y2 - pbox->y1),

-    

-		      pPriv->and, pPriv->xor,

-		      pPriv->bgand, pPriv->bgxor);

-	}

-	pbox++;

-    }

-

-    fbFinishAccess (pDstDrawable);

-    fbFinishAccess (pSrcDrawable);

-}

-

-void

-fbCopyNto1 (DrawablePtr	pSrcDrawable,

-	    DrawablePtr	pDstDrawable,

-	    GCPtr	pGC,

-	    BoxPtr	pbox,

-	    int		nbox,

-	    int		dx,

-	    int		dy,

-	    Bool	reverse,

-	    Bool	upsidedown,

-	    Pixel	bitplane,

-	    void	*closure)

-{

-    FbGCPrivPtr	pPriv = fbGetGCPrivate (pGC);

-    

-    while (nbox--)

-    {

-	if (pDstDrawable->bitsPerPixel == 1)

-	{

-	    FbBits	*src;

-	    FbStride    srcStride;

-	    int		srcBpp;

-	    int		srcXoff, srcYoff;

-    

-	    FbStip	*dst;

-	    FbStride    dstStride;

-	    int		dstBpp;

-	    int		dstXoff, dstYoff;

-	    

-	    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);

-	    fbGetStipDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);

-	    fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride,

-			srcStride,

-			(pbox->x1 + dx + srcXoff) * srcBpp,

-			srcBpp,

-    

-			dst + (pbox->y1 + dstYoff) * dstStride,

-			dstStride,

-			(pbox->x1 + dstXoff) * dstBpp,

-    

-			(pbox->x2 - pbox->x1) * srcBpp,

-			(pbox->y2 - pbox->y1),

-    

-			(FbStip) pPriv->and, (FbStip) pPriv->xor,

-			(FbStip) pPriv->bgand, (FbStip) pPriv->bgxor,

-			bitplane);

-	    fbFinishAccess (pDstDrawable);

-	    fbFinishAccess (pSrcDrawable);

-	}

-	else

-	{

-	    FbBits	*src;

-	    FbStride    srcStride;

-	    int		srcBpp;

-	    int         srcXoff, srcYoff;

-

-	    FbBits	*dst;

-	    FbStride    dstStride;

-	    int		dstBpp;

-	    int		dstXoff, dstYoff;

-    

-	    FbStip	*tmp;

-	    FbStride    tmpStride;

-	    int		width, height;

-	    

-	    width = pbox->x2 - pbox->x1;

-	    height = pbox->y2 - pbox->y1;

-	    

-	    tmpStride = ((width + FB_STIP_MASK) >> FB_STIP_SHIFT);

-	    tmp = malloc(tmpStride * height * sizeof (FbStip));

-	    if (!tmp)

-		return;

-	    

-	    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);

-	    fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);

-	    

-	    fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride,

-			srcStride,

-			(pbox->x1 + dx + srcXoff) * srcBpp,

-			srcBpp,

-    

-			tmp,

-			tmpStride,

-			0,

-    

-			width * srcBpp,

-			height,

-    

-			fbAndStip(GXcopy,FB_ALLONES,FB_ALLONES),

-			fbXorStip(GXcopy,FB_ALLONES,FB_ALLONES),

-			fbAndStip(GXcopy,0,FB_ALLONES),

-			fbXorStip(GXcopy,0,FB_ALLONES),

-			bitplane);

-	    fbBltOne (tmp,

-		      tmpStride,

-		      0,

-    

-		      dst + (pbox->y1 + dstYoff) * dstStride,

-		      dstStride,

-		      (pbox->x1 + dstXoff) * dstBpp,

-		      dstBpp,

-    

-		      width * dstBpp,

-		      height,

-    

-		      pPriv->and, pPriv->xor,

-		      pPriv->bgand, pPriv->bgxor);

-	    free(tmp);

-

-	    fbFinishAccess (pDstDrawable);

-	    fbFinishAccess (pSrcDrawable);

-	}

-	pbox++;

-    }

-}

-

-RegionPtr

-fbCopyArea (DrawablePtr	pSrcDrawable,

-	    DrawablePtr	pDstDrawable,

-	    GCPtr	pGC,

-	    int		xIn, 

-	    int		yIn,

-	    int		widthSrc, 

-	    int		heightSrc,

-	    int		xOut, 

-	    int		yOut)

-{

-    miCopyProc	copy;

-

-    if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel)

-	copy = fb24_32CopyMtoN;

-    else

-	copy = fbCopyNtoN;

-    return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn,

-		     widthSrc, heightSrc, xOut, yOut, copy, 0, 0);

-}

-

-RegionPtr

-fbCopyPlane (DrawablePtr    pSrcDrawable,

-	     DrawablePtr    pDstDrawable,

-	     GCPtr	    pGC,

-	     int	    xIn, 

-	     int	    yIn,

-	     int	    widthSrc, 

-	     int	    heightSrc,

-	     int	    xOut, 

-	     int	    yOut,

-	     unsigned long  bitplane)

-{

-    if (pSrcDrawable->bitsPerPixel > 1)

-	return miDoCopy (pSrcDrawable, pDstDrawable, pGC,

-			 xIn, yIn, widthSrc, heightSrc,

-			 xOut, yOut, fbCopyNto1, (Pixel) bitplane, 0);

-    else if (bitplane & 1)

-	return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn,

-			 widthSrc, heightSrc, xOut, yOut, fbCopy1toN,

-			 (Pixel) bitplane, 0);

-    else

-	return miHandleExposures(pSrcDrawable, pDstDrawable, pGC,

-				 xIn, yIn,

-				 widthSrc,

-				 heightSrc,

-				 xOut, yOut, bitplane);

-}

+/*
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "fb.h"
+
+void
+fbCopyNtoN (DrawablePtr	pSrcDrawable,
+	    DrawablePtr	pDstDrawable,
+	    GCPtr	pGC,
+	    BoxPtr	pbox,
+	    int		nbox,
+	    int		dx,
+	    int		dy,
+	    Bool	reverse,
+	    Bool	upsidedown,
+	    Pixel	bitplane,
+	    void	*closure)
+{
+    CARD8	alu = pGC ? pGC->alu : GXcopy;
+    FbBits	pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES;
+    FbBits	*src;
+    FbStride	srcStride;
+    int		srcBpp;
+    int		srcXoff, srcYoff;
+    FbBits	*dst;
+    FbStride	dstStride;
+    int		dstBpp;
+    int		dstXoff, dstYoff;
+    
+    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+    fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+    while (nbox--)
+    {
+#ifndef FB_ACCESS_WRAPPER /* pixman_blt() doesn't support accessors yet */
+	if (pm == FB_ALLONES && alu == GXcopy && !reverse &&
+	    !upsidedown)
+	{
+	    if (!pixman_blt ((uint32_t *)src, (uint32_t *)dst, srcStride, dstStride, srcBpp, dstBpp,
+			     (pbox->x1 + dx + srcXoff),
+			     (pbox->y1 + dy + srcYoff),
+			     (pbox->x1 + dstXoff),
+			     (pbox->y1 + dstYoff),
+			     (pbox->x2 - pbox->x1),
+			     (pbox->y2 - pbox->y1)))
+		goto fallback;
+	    else
+		goto next;
+	}
+    fallback:
+#endif
+	fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,
+	       srcStride,
+	       (pbox->x1 + dx + srcXoff) * srcBpp,
+	       
+	       dst + (pbox->y1 + dstYoff) * dstStride,
+	       dstStride,
+	       (pbox->x1 + dstXoff) * dstBpp,
+	       
+	       (pbox->x2 - pbox->x1) * dstBpp,
+	       (pbox->y2 - pbox->y1),
+	       
+	       alu,
+	       pm,
+	       dstBpp,
+	       
+	       reverse,
+	       upsidedown);
+#ifndef FB_ACCESS_WRAPPER
+    next:
+#endif
+	pbox++;
+    }    
+    fbFinishAccess (pDstDrawable);
+    fbFinishAccess (pSrcDrawable);
+}
+
+void
+fbCopy1toN (DrawablePtr	pSrcDrawable,
+	    DrawablePtr	pDstDrawable,
+	    GCPtr	pGC,
+	    BoxPtr	pbox,
+	    int		nbox,
+	    int		dx,
+	    int		dy,
+	    Bool	reverse,
+	    Bool	upsidedown,
+	    Pixel	bitplane,
+	    void	*closure)
+{
+    FbGCPrivPtr	pPriv = fbGetGCPrivate(pGC);
+    FbBits	*src;
+    FbStride	srcStride;
+    int		srcBpp;
+    int		srcXoff, srcYoff;
+    FbBits	*dst;
+    FbStride	dstStride;
+    int		dstBpp;
+    int		dstXoff, dstYoff;
+
+    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+    fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+    while (nbox--)
+    {
+	if (dstBpp == 1)
+	{
+	    fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,
+		   srcStride,
+		   (pbox->x1 + dx + srcXoff) * srcBpp,
+    
+		   dst + (pbox->y1 + dstYoff) * dstStride,
+		   dstStride,
+		   (pbox->x1 + dstXoff) * dstBpp,
+    
+		   (pbox->x2 - pbox->x1) * dstBpp,
+		   (pbox->y2 - pbox->y1),
+    
+		   FbOpaqueStipple1Rop(pGC->alu,
+				       pGC->fgPixel,pGC->bgPixel),
+		   pPriv->pm,
+		   dstBpp,
+    
+		   reverse,
+		   upsidedown);
+	}
+	else
+	{
+	    fbBltOne ((FbStip *) (src + (pbox->y1 + dy + srcYoff) * srcStride),
+		      srcStride*(FB_UNIT/FB_STIP_UNIT),
+		      (pbox->x1 + dx + srcXoff),
+    
+		      dst + (pbox->y1 + dstYoff) * dstStride,
+		      dstStride,
+		      (pbox->x1 + dstXoff) * dstBpp,
+		      dstBpp,
+    
+		      (pbox->x2 - pbox->x1) * dstBpp,
+		      (pbox->y2 - pbox->y1),
+    
+		      pPriv->and, pPriv->xor,
+		      pPriv->bgand, pPriv->bgxor);
+	}
+	pbox++;
+    }
+
+    fbFinishAccess (pDstDrawable);
+    fbFinishAccess (pSrcDrawable);
+}
+
+void
+fbCopyNto1 (DrawablePtr	pSrcDrawable,
+	    DrawablePtr	pDstDrawable,
+	    GCPtr	pGC,
+	    BoxPtr	pbox,
+	    int		nbox,
+	    int		dx,
+	    int		dy,
+	    Bool	reverse,
+	    Bool	upsidedown,
+	    Pixel	bitplane,
+	    void	*closure)
+{
+    FbGCPrivPtr	pPriv = fbGetGCPrivate (pGC);
+    
+    while (nbox--)
+    {
+	if (pDstDrawable->bitsPerPixel == 1)
+	{
+	    FbBits	*src;
+	    FbStride    srcStride;
+	    int		srcBpp;
+	    int		srcXoff, srcYoff;
+    
+	    FbStip	*dst;
+	    FbStride    dstStride;
+	    int		dstBpp;
+	    int		dstXoff, dstYoff;
+	    
+	    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+	    fbGetStipDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+	    fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride,
+			srcStride,
+			(pbox->x1 + dx + srcXoff) * srcBpp,
+			srcBpp,
+    
+			dst + (pbox->y1 + dstYoff) * dstStride,
+			dstStride,
+			(pbox->x1 + dstXoff) * dstBpp,
+    
+			(pbox->x2 - pbox->x1) * srcBpp,
+			(pbox->y2 - pbox->y1),
+    
+			(FbStip) pPriv->and, (FbStip) pPriv->xor,
+			(FbStip) pPriv->bgand, (FbStip) pPriv->bgxor,
+			bitplane);
+	    fbFinishAccess (pDstDrawable);
+	    fbFinishAccess (pSrcDrawable);
+	}
+	else
+	{
+	    FbBits	*src;
+	    FbStride    srcStride;
+	    int		srcBpp;
+	    int         srcXoff, srcYoff;
+
+	    FbBits	*dst;
+	    FbStride    dstStride;
+	    int		dstBpp;
+	    int		dstXoff, dstYoff;
+    
+	    FbStip	*tmp;
+	    FbStride    tmpStride;
+	    int		width, height;
+	    
+	    width = pbox->x2 - pbox->x1;
+	    height = pbox->y2 - pbox->y1;
+	    
+	    tmpStride = ((width + FB_STIP_MASK) >> FB_STIP_SHIFT);
+	    tmp = malloc(tmpStride * height * sizeof (FbStip));
+	    if (!tmp)
+		return;
+	    
+	    fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+	    fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+	    
+	    fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride,
+			srcStride,
+			(pbox->x1 + dx + srcXoff) * srcBpp,
+			srcBpp,
+    
+			tmp,
+			tmpStride,
+			0,
+    
+			width * srcBpp,
+			height,
+    
+			fbAndStip(GXcopy,FB_ALLONES,FB_ALLONES),
+			fbXorStip(GXcopy,FB_ALLONES,FB_ALLONES),
+			fbAndStip(GXcopy,0,FB_ALLONES),
+			fbXorStip(GXcopy,0,FB_ALLONES),
+			bitplane);
+	    fbBltOne (tmp,
+		      tmpStride,
+		      0,
+    
+		      dst + (pbox->y1 + dstYoff) * dstStride,
+		      dstStride,
+		      (pbox->x1 + dstXoff) * dstBpp,
+		      dstBpp,
+    
+		      width * dstBpp,
+		      height,
+    
+		      pPriv->and, pPriv->xor,
+		      pPriv->bgand, pPriv->bgxor);
+	    free(tmp);
+
+	    fbFinishAccess (pDstDrawable);
+	    fbFinishAccess (pSrcDrawable);
+	}
+	pbox++;
+    }
+}
+
+RegionPtr
+fbCopyArea (DrawablePtr	pSrcDrawable,
+	    DrawablePtr	pDstDrawable,
+	    GCPtr	pGC,
+	    int		xIn, 
+	    int		yIn,
+	    int		widthSrc, 
+	    int		heightSrc,
+	    int		xOut, 
+	    int		yOut)
+{
+    miCopyProc	copy;
+
+    if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel)
+	copy = fb24_32CopyMtoN;
+    else
+	copy = fbCopyNtoN;
+    return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
+		     widthSrc, heightSrc, xOut, yOut, copy, 0, 0);
+}
+
+RegionPtr
+fbCopyPlane (DrawablePtr    pSrcDrawable,
+	     DrawablePtr    pDstDrawable,
+	     GCPtr	    pGC,
+	     int	    xIn, 
+	     int	    yIn,
+	     int	    widthSrc, 
+	     int	    heightSrc,
+	     int	    xOut, 
+	     int	    yOut,
+	     unsigned long  bitplane)
+{
+    if (pSrcDrawable->bitsPerPixel > 1)
+	return miDoCopy (pSrcDrawable, pDstDrawable, pGC,
+			 xIn, yIn, widthSrc, heightSrc,
+			 xOut, yOut, fbCopyNto1, (Pixel) bitplane, 0);
+    else if (bitplane & 1)
+	return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
+			 widthSrc, heightSrc, xOut, yOut, fbCopy1toN,
+			 (Pixel) bitplane, 0);
+    else
+	return miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
+				 xIn, yIn,
+				 widthSrc,
+				 heightSrc,
+				 xOut, yOut, bitplane);
+}