Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 841 insertions, 0 deletions

diff --git a/xorg-server/mi/mibitblt.c b/xorg-server/mi/mibitblt.c
new file mode 100644
index 000000000..14d68e2e1
--- /dev/null
+++ b/xorg-server/mi/mibitblt.c
@@ -0,0 +1,841 @@
+/***********************************************************
+
+Copyright 1987, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its 
+documentation for any purpose and without fee is hereby granted, 
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.  
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+******************************************************************/
+/* Author: Todd Newman  (aided and abetted by Mr. Drewry) */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xprotostr.h>
+
+#include "misc.h"
+#include "gcstruct.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "mi.h"
+#include "regionstr.h"
+#include <X11/Xmd.h>
+#include "servermd.h"
+
+#ifndef HAS_FFS
+extern int ffs(int);
+#endif
+
+/* MICOPYAREA -- public entry for the CopyArea request 
+ * For each rectangle in the source region
+ *     get the pixels with GetSpans
+ *     set them in the destination with SetSpans
+ * We let SetSpans worry about clipping to the destination.
+ */
+_X_EXPORT RegionPtr
+miCopyArea(pSrcDrawable, pDstDrawable,
+	    pGC, xIn, yIn, widthSrc, heightSrc, xOut, yOut)
+    DrawablePtr 	pSrcDrawable;
+    DrawablePtr 	pDstDrawable;
+    GCPtr 		pGC;
+    int 		xIn, yIn;
+    int 		widthSrc, heightSrc;
+    int 		xOut, yOut;
+{
+    DDXPointPtr		ppt, pptFirst;
+    unsigned int	*pwidthFirst, *pwidth, *pbits;
+    BoxRec 		srcBox, *prect;
+    			/* may be a new region, or just a copy */
+    RegionPtr 		prgnSrcClip;
+    			/* non-0 if we've created a src clip */
+    RegionPtr		prgnExposed;
+    int 		realSrcClip = 0;
+    int			srcx, srcy, dstx, dsty, i, j, y, width, height,
+    			xMin, xMax, yMin, yMax;
+    unsigned int	*ordering;
+    int			numRects;
+    BoxPtr		boxes;
+
+    srcx = xIn + pSrcDrawable->x;
+    srcy = yIn + pSrcDrawable->y;
+
+    /* If the destination isn't realized, this is easy */
+    if (pDstDrawable->type == DRAWABLE_WINDOW &&
+	!((WindowPtr)pDstDrawable)->realized)
+	return (RegionPtr)NULL;
+
+    /* clip the source */
+    if (pSrcDrawable->type == DRAWABLE_PIXMAP)
+    {
+	BoxRec box;
+
+	box.x1 = pSrcDrawable->x;
+	box.y1 = pSrcDrawable->y;
+	box.x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
+	box.y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
+
+	prgnSrcClip = REGION_CREATE(pGC->pScreen, &box, 1);
+	realSrcClip = 1;
+    }
+    else
+    {
+	if (pGC->subWindowMode == IncludeInferiors) {
+	    prgnSrcClip = NotClippedByChildren ((WindowPtr) pSrcDrawable);
+	    realSrcClip = 1;
+	} else
+	    prgnSrcClip = &((WindowPtr)pSrcDrawable)->clipList;
+    }
+
+    /* If the src drawable is a window, we need to translate the srcBox so
+     * that we can compare it with the window's clip region later on. */
+    srcBox.x1 = srcx;
+    srcBox.y1 = srcy;
+    srcBox.x2 = srcx  + widthSrc;
+    srcBox.y2 = srcy  + heightSrc;
+
+    dstx = xOut;
+    dsty = yOut;
+    if (pGC->miTranslate)
+    {
+	dstx += pDstDrawable->x;
+	dsty += pDstDrawable->y;
+    }
+
+    pptFirst = ppt = (DDXPointPtr)
+        xalloc(heightSrc * sizeof(DDXPointRec));
+    pwidthFirst = pwidth = (unsigned int *)
+        xalloc(heightSrc * sizeof(unsigned int));
+    numRects = REGION_NUM_RECTS(prgnSrcClip);
+    boxes = REGION_RECTS(prgnSrcClip);
+    ordering = (unsigned int *)
+        xalloc(numRects * sizeof(unsigned int));
+    if(!pptFirst || !pwidthFirst || !ordering)
+    {
+       if (ordering)
+	   xfree(ordering);
+       if (pwidthFirst)
+           xfree(pwidthFirst);
+       if (pptFirst)
+           xfree(pptFirst);
+       return (RegionPtr)NULL;
+    }
+
+    /* If not the same drawable then order of move doesn't matter.
+       Following assumes that boxes are sorted from top
+       to bottom and left to right.
+    */
+    if ((pSrcDrawable != pDstDrawable) &&
+	((pGC->subWindowMode != IncludeInferiors) ||
+	 (pSrcDrawable->type == DRAWABLE_PIXMAP) ||
+	 (pDstDrawable->type == DRAWABLE_PIXMAP)))
+      for (i=0; i < numRects; i++)
+        ordering[i] = i;
+    else { /* within same drawable, must sequence moves carefully! */
+      if (dsty <= srcBox.y1) { /* Scroll up or stationary vertical.
+                                  Vertical order OK */
+        if (dstx <= srcBox.x1) /* Scroll left or stationary horizontal.
+                                  Horizontal order OK as well */
+          for (i=0; i < numRects; i++)
+            ordering[i] = i;
+        else { /* scroll right. must reverse horizontal banding of rects. */
+          for (i=0, j=1, xMax=0; i < numRects; j=i+1, xMax=i) {
+            /* find extent of current horizontal band */
+            y=boxes[i].y1; /* band has this y coordinate */
+            while ((j < numRects) && (boxes[j].y1 == y))
+              j++;
+            /* reverse the horizontal band in the output ordering */
+            for (j-- ; j >= xMax; j--, i++)
+              ordering[i] = j;
+          }
+        }
+      }
+      else { /* Scroll down. Must reverse vertical banding. */
+        if (dstx < srcBox.x1) { /* Scroll left. Horizontal order OK. */
+          for (i=numRects-1, j=i-1, yMin=i, yMax=0;
+              i >= 0;
+              j=i-1, yMin=i) {
+            /* find extent of current horizontal band */
+            y=boxes[i].y1; /* band has this y coordinate */
+            while ((j >= 0) && (boxes[j].y1 == y))
+              j--;
+            /* reverse the horizontal band in the output ordering */
+            for (j++ ; j <= yMin; j++, i--, yMax++)
+              ordering[yMax] = j;
+          }
+        }
+        else /* Scroll right or horizontal stationary.
+                Reverse horizontal order as well (if stationary, horizontal
+                order can be swapped without penalty and this is faster
+                to compute). */
+          for (i=0, j=numRects-1; i < numRects; i++, j--)
+              ordering[i] = j;
+      }
+    }
+ 
+     for(i = 0; i < numRects; i++)
+     {
+        prect = &boxes[ordering[i]];
+  	xMin = max(prect->x1, srcBox.x1);
+  	xMax = min(prect->x2, srcBox.x2);
+  	yMin = max(prect->y1, srcBox.y1);
+	yMax = min(prect->y2, srcBox.y2);
+	/* is there anything visible here? */
+	if(xMax <= xMin || yMax <= yMin)
+	    continue;
+
+        ppt = pptFirst;
+	pwidth = pwidthFirst;
+	y = yMin;
+	height = yMax - yMin;
+	width = xMax - xMin;
+
+	for(j = 0; j < height; j++)
+	{
+	    /* We must untranslate before calling GetSpans */
+	    ppt->x = xMin;
+	    ppt++->y = y++;
+	    *pwidth++ = width;
+	}
+	pbits = (unsigned int *)xalloc(height * PixmapBytePad(width,
+					     pSrcDrawable->depth));
+	if (pbits)
+	{
+	    (*pSrcDrawable->pScreen->GetSpans)(pSrcDrawable, width, pptFirst,
+			(int *)pwidthFirst, height, (char *)pbits);
+	    ppt = pptFirst;
+	    pwidth = pwidthFirst;
+	    xMin -= (srcx - dstx);
+	    y = yMin - (srcy - dsty);
+	    for(j = 0; j < height; j++)
+	    {
+		ppt->x = xMin;
+		ppt++->y = y++;
+		*pwidth++ = width;
+	    }
+
+	    (*pGC->ops->SetSpans)(pDstDrawable, pGC, (char *)pbits, pptFirst,
+				  (int *)pwidthFirst, height, TRUE);
+	    xfree(pbits);
+	}
+    }
+    prgnExposed = miHandleExposures(pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
+		      widthSrc, heightSrc, xOut, yOut, (unsigned long)0);
+    if(realSrcClip)
+	REGION_DESTROY(pGC->pScreen, prgnSrcClip);
+		
+    xfree(ordering);
+    xfree(pwidthFirst);
+    xfree(pptFirst);
+    return prgnExposed;
+}
+
+/* MIGETPLANE -- gets a bitmap representing one plane of pDraw
+ * A helper used for CopyPlane and XY format GetImage 
+ * No clever strategy here, we grab a scanline at a time, pull out the
+ * bits and then stuff them in a 1 bit deep map.
+ */
+/*
+ * This should be replaced with something more general.  mi shouldn't have to
+ * care about such things as scanline padding et alia.
+ */
+static
+MiBits	*
+miGetPlane(
+    DrawablePtr		pDraw,
+    int			planeNum,	/* number of the bitPlane */
+    int			sx,
+    int			sy,
+    int			w,
+    int			h,
+    MiBits	*result)
+{
+    int			i, j, k, width, bitsPerPixel, widthInBytes;
+    DDXPointRec 	pt = {0, 0};
+    MiBits	pixel;
+    MiBits	bit;
+    unsigned char	*pCharsOut = NULL;
+
+#if BITMAP_SCANLINE_UNIT == 8
+#define OUT_TYPE unsigned char
+#endif
+#if BITMAP_SCANLINE_UNIT == 16
+#define OUT_TYPE CARD16
+#endif
+#if BITMAP_SCANLINE_UNIT == 32
+#define OUT_TYPE CARD32
+#endif
+#if BITMAP_SCANLINE_UNIT == 64
+#define OUT_TYPE CARD64
+#endif
+
+    OUT_TYPE		*pOut;
+    int			delta = 0;
+
+    sx += pDraw->x;
+    sy += pDraw->y;
+    widthInBytes = BitmapBytePad(w);
+    if(!result)
+        result = (MiBits *)xalloc(h * widthInBytes);
+    if (!result)
+	return (MiBits *)NULL;
+    bitsPerPixel = pDraw->bitsPerPixel;
+    bzero((char *)result, h * widthInBytes);
+    pOut = (OUT_TYPE *) result;
+    if(bitsPerPixel == 1)
+    {
+	pCharsOut = (unsigned char *) result;
+    	width = w;
+    }
+    else
+    {
+	delta = (widthInBytes / (BITMAP_SCANLINE_UNIT / 8)) -
+	    (w / BITMAP_SCANLINE_UNIT);
+	width = 1;
+#if IMAGE_BYTE_ORDER == MSBFirst
+	planeNum += (32 - bitsPerPixel);
+#endif
+    }
+    pt.y = sy;
+    for (i = h; --i >= 0; pt.y++)
+    {
+	pt.x = sx;
+	if(bitsPerPixel == 1)
+	{
+	    (*pDraw->pScreen->GetSpans)(pDraw, width, &pt, &width, 1,
+					(char *)pCharsOut);
+	    pCharsOut += widthInBytes;
+	}
+	else
+	{
+	    k = 0;
+	    for(j = w; --j >= 0; pt.x++)
+	    {
+		/* Fetch the next pixel */
+		(*pDraw->pScreen->GetSpans)(pDraw, width, &pt, &width, 1,
+					    (char *)&pixel);
+		/*
+		 * Now get the bit and insert into a bitmap in XY format.
+		 */
+		bit = (pixel >> planeNum) & 1;
+#if 0
+		/* XXX assuming bit order == byte order */
+#if BITMAP_BIT_ORDER == LSBFirst
+		bit <<= k;
+#else
+		bit <<= ((BITMAP_SCANLINE_UNIT - 1) - k);
+#endif
+#else
+		/* XXX assuming byte order == LSBFirst */
+		if (screenInfo.bitmapBitOrder == LSBFirst)
+			bit <<= k;
+		else
+			bit <<= ((screenInfo.bitmapScanlineUnit - 1) -
+				 (k % screenInfo.bitmapScanlineUnit)) +
+				((k / screenInfo.bitmapScanlineUnit) *
+				 screenInfo.bitmapScanlineUnit);
+#endif
+		*pOut |= (OUT_TYPE) bit;
+		k++;
+		if (k == BITMAP_SCANLINE_UNIT)
+		{
+		    pOut++;
+		    k = 0;
+		}
+	    }
+	    pOut += delta;
+	}
+    }
+    return(result);    
+
+}
+
+/* MIOPQSTIPDRAWABLE -- use pbits as an opaque stipple for pDraw.
+ * Drawing through the clip mask we SetSpans() the bits into a 
+ * bitmap and stipple those bits onto the destination drawable by doing a
+ * PolyFillRect over the whole drawable, 
+ * then we invert the bitmap by copying it onto itself with an alu of
+ * GXinvert, invert the foreground/background colors of the gc, and draw
+ * the background bits.
+ * Note how the clipped out bits of the bitmap are always the background
+ * color so that the stipple never causes FillRect to draw them.
+ */
+static void
+miOpqStipDrawable(DrawablePtr pDraw, GCPtr pGC, RegionPtr prgnSrc,
+		  MiBits *pbits, int srcx, int w, int h, int dstx, int dsty)
+{
+    int		oldfill, i;
+    unsigned long oldfg;
+    int		*pwidth, *pwidthFirst;
+    ChangeGCVal	gcv[6];
+    PixmapPtr	pStipple, pPixmap;
+    DDXPointRec	oldOrg;
+    GCPtr	pGCT;
+    DDXPointPtr ppt, pptFirst;
+    xRectangle rect;
+    RegionPtr	prgnSrcClip;
+
+    pPixmap = (*pDraw->pScreen->CreatePixmap)
+			   (pDraw->pScreen, w + srcx, h, 1,
+			    CREATE_PIXMAP_USAGE_SCRATCH);
+    if (!pPixmap)
+	return;
+
+    /* Put the image into a 1 bit deep pixmap */
+    pGCT = GetScratchGC(1, pDraw->pScreen);
+    if (!pGCT)
+    {
+	(*pDraw->pScreen->DestroyPixmap)(pPixmap);
+	return;
+    }
+    /* First set the whole pixmap to 0 */
+    gcv[0].val = 0;
+    dixChangeGC(NullClient, pGCT, GCBackground, NULL, gcv);
+    ValidateGC((DrawablePtr)pPixmap, pGCT);
+    miClearDrawable((DrawablePtr)pPixmap, pGCT);
+    ppt = pptFirst = (DDXPointPtr)xalloc(h * sizeof(DDXPointRec));
+    pwidth = pwidthFirst = (int *)xalloc(h * sizeof(int));
+    if(!pptFirst || !pwidthFirst)
+    {
+	if (pwidthFirst) xfree(pwidthFirst);
+	if (pptFirst) xfree(pptFirst);
+	FreeScratchGC(pGCT);
+	return;
+    }
+
+    /* we need a temporary region because ChangeClip must be assumed
+       to destroy what it's sent.  note that this means we don't
+       have to free prgnSrcClip ourselves.
+    */
+    prgnSrcClip = REGION_CREATE(pGCT->pScreen, NULL, 0);
+    REGION_COPY(pGCT->pScreen, prgnSrcClip, prgnSrc);
+    REGION_TRANSLATE(pGCT->pScreen, prgnSrcClip, srcx, 0);
+    (*pGCT->funcs->ChangeClip)(pGCT, CT_REGION, prgnSrcClip, 0);
+    ValidateGC((DrawablePtr)pPixmap, pGCT);
+
+    /* Since we know pDraw is always a pixmap, we never need to think
+     * about translation here */
+    for(i = 0; i < h; i++)
+    {
+	ppt->x = 0;
+	ppt++->y = i;
+	*pwidth++ = w + srcx;
+    }
+
+    (*pGCT->ops->SetSpans)((DrawablePtr)pPixmap, pGCT, (char *)pbits,
+			   pptFirst, pwidthFirst, h, TRUE);
+    xfree(pwidthFirst);
+    xfree(pptFirst);
+
+
+    /* Save current values from the client GC */
+    oldfill = pGC->fillStyle;
+    pStipple = pGC->stipple;
+    if(pStipple)
+        pStipple->refcnt++;
+    oldOrg = pGC->patOrg;
+
+    /* Set a new stipple in the drawable */
+    gcv[0].val = FillStippled;
+    gcv[1].ptr = pPixmap;
+    gcv[2].val = dstx - srcx;
+    gcv[3].val = dsty;
+
+    dixChangeGC(NullClient, pGC,
+             GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin,
+	     NULL, gcv);
+    ValidateGC(pDraw, pGC);
+
+    /* Fill the drawable with the stipple.  This will draw the
+     * foreground color whereever 1 bits are set, leaving everything
+     * with 0 bits untouched.  Note that the part outside the clip
+     * region is all 0s.  */
+    rect.x = dstx;
+    rect.y = dsty;
+    rect.width = w;
+    rect.height = h;
+    (*pGC->ops->PolyFillRect)(pDraw, pGC, 1, &rect);
+
+    /* Invert the tiling pixmap. This sets 0s for 1s and 1s for 0s, only
+     * within the clipping region, the part outside is still all 0s */
+    gcv[0].val = GXinvert;
+    dixChangeGC(NullClient, pGCT, GCFunction, NULL, gcv);
+    ValidateGC((DrawablePtr)pPixmap, pGCT);
+    (*pGCT->ops->CopyArea)((DrawablePtr)pPixmap, (DrawablePtr)pPixmap,
+			   pGCT, 0, 0, w + srcx, h, 0, 0);
+
+    /* Swap foreground and background colors on the GC for the drawable.
+     * Now when we fill the drawable, we will fill in the "Background"
+     * values */
+    oldfg = pGC->fgPixel;
+    gcv[0].val = pGC->bgPixel;
+    gcv[1].val = oldfg;
+    gcv[2].ptr = pPixmap;
+    dixChangeGC(NullClient, pGC, GCForeground | GCBackground | GCStipple,
+		NULL, gcv);
+    ValidateGC(pDraw, pGC);
+    /* PolyFillRect might have bashed the rectangle */
+    rect.x = dstx;
+    rect.y = dsty;
+    rect.width = w;
+    rect.height = h;
+    (*pGC->ops->PolyFillRect)(pDraw, pGC, 1, &rect);
+
+    /* Now put things back */
+    if(pStipple)
+        pStipple->refcnt--;
+    gcv[0].val = oldfg;
+    gcv[1].val = pGC->fgPixel;
+    gcv[2].val = oldfill;
+    gcv[3].ptr = pStipple;
+    gcv[4].val = oldOrg.x;
+    gcv[5].val = oldOrg.y;
+    dixChangeGC(NullClient, pGC, 
+        GCForeground | GCBackground | GCFillStyle | GCStipple | 
+	GCTileStipXOrigin | GCTileStipYOrigin, NULL, gcv);
+
+    ValidateGC(pDraw, pGC);
+    /* put what we hope is a smaller clip region back in the scratch gc */
+    (*pGCT->funcs->ChangeClip)(pGCT, CT_NONE, NULL, 0);
+    FreeScratchGC(pGCT);
+    (*pDraw->pScreen->DestroyPixmap)(pPixmap);
+
+}
+
+/* MICOPYPLANE -- public entry for the CopyPlane request.
+ * strategy: 
+ * First build up a bitmap out of the bits requested 
+ * build a source clip
+ * Use the bitmap we've built up as a Stipple for the destination 
+ */
+_X_EXPORT RegionPtr
+miCopyPlane(pSrcDrawable, pDstDrawable,
+	    pGC, srcx, srcy, width, height, dstx, dsty, bitPlane)
+    DrawablePtr 	pSrcDrawable;
+    DrawablePtr		pDstDrawable;
+    GCPtr		pGC;
+    int 		srcx, srcy;
+    int 		width, height;
+    int 		dstx, dsty;
+    unsigned long	bitPlane;
+{
+    MiBits	*ptile;
+    BoxRec 		box;
+    RegionPtr		prgnSrc, prgnExposed;
+
+    /* incorporate the source clip */
+
+    box.x1 = srcx + pSrcDrawable->x;
+    box.y1 = srcy + pSrcDrawable->y;
+    box.x2 = box.x1 + width;
+    box.y2 = box.y1 + height;
+    /* clip to visible drawable */
+    if (box.x1 < pSrcDrawable->x)
+	box.x1 = pSrcDrawable->x;
+    if (box.y1 < pSrcDrawable->y)
+	box.y1 = pSrcDrawable->y;
+    if (box.x2 > pSrcDrawable->x + (int) pSrcDrawable->width)
+	box.x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
+    if (box.y2 > pSrcDrawable->y + (int) pSrcDrawable->height)
+	box.y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
+    if (box.x1 > box.x2)
+	box.x2 = box.x1;
+    if (box.y1 > box.y2)
+	box.y2 = box.y1;
+    prgnSrc = REGION_CREATE(pGC->pScreen, &box, 1);
+
+    if (pSrcDrawable->type != DRAWABLE_PIXMAP) {
+	/* clip to visible drawable */
+
+	if (pGC->subWindowMode == IncludeInferiors)
+	{
+	    RegionPtr	clipList = NotClippedByChildren ((WindowPtr) pSrcDrawable);
+	    REGION_INTERSECT(pGC->pScreen, prgnSrc, prgnSrc, clipList);
+	    REGION_DESTROY(pGC->pScreen, clipList);
+	} else
+	    REGION_INTERSECT(pGC->pScreen, prgnSrc, prgnSrc,
+				       &((WindowPtr)pSrcDrawable)->clipList);
+    }
+
+    box = *REGION_EXTENTS(pGC->pScreen, prgnSrc);
+    REGION_TRANSLATE(pGC->pScreen, prgnSrc, -box.x1, -box.y1);
+
+    if ((box.x2 > box.x1) && (box.y2 > box.y1))
+    {
+	/* minimize the size of the data extracted */
+	/* note that we convert the plane mask bitPlane into a plane number */
+	box.x1 -= pSrcDrawable->x;
+	box.x2 -= pSrcDrawable->x;
+	box.y1 -= pSrcDrawable->y;
+	box.y2 -= pSrcDrawable->y;
+	ptile = miGetPlane(pSrcDrawable, ffs(bitPlane) - 1,
+			   box.x1, box.y1,
+			   box.x2 - box.x1, box.y2 - box.y1,
+			   (MiBits *) NULL);
+	if (ptile)
+	{
+	    miOpqStipDrawable(pDstDrawable, pGC, prgnSrc, ptile, 0,
+			      box.x2 - box.x1, box.y2 - box.y1,
+			      dstx + box.x1 - srcx, dsty + box.y1 - srcy);
+	    xfree(ptile);
+	}
+    }
+    prgnExposed = miHandleExposures(pSrcDrawable, pDstDrawable, pGC, srcx, srcy,
+		      width, height, dstx, dsty, bitPlane);
+    REGION_DESTROY(pGC->pScreen, prgnSrc);
+    return prgnExposed;
+}
+
+/* MIGETIMAGE -- public entry for the GetImage Request
+ * We're getting the image into a memory buffer. While we have to use GetSpans
+ * to read a line from the device (since we don't know what that looks like),
+ * we can just write into the destination buffer
+ *
+ * two different strategies are used, depending on whether we're getting the
+ * image in Z format or XY format
+ * Z format:
+ * Line at a time, GetSpans a line into the destination buffer, then if the
+ * planemask is not all ones, we do a SetSpans into a temporary buffer (to get
+ * bits turned off) and then another GetSpans to get stuff back (because
+ * pixmaps are opaque, and we are passed in the memory to write into).  This is
+ * pretty ugly and slow but works.  Life is hard.
+ * XY format:
+ * get the single plane specified in planemask
+ */
+_X_EXPORT void
+miGetImage(pDraw, sx, sy, w, h, format, planeMask, pDst)
+    DrawablePtr 	pDraw;
+    int			sx, sy, w, h;
+    unsigned int 	format;
+    unsigned long 	planeMask;
+    char *              pDst;
+{
+    unsigned char	depth;
+    int			i, linelength, width, srcx, srcy;
+    DDXPointRec		pt = {0, 0};
+    XID			gcv[2];
+    PixmapPtr		pPixmap = (PixmapPtr)NULL;
+    GCPtr		pGC = NULL;
+
+    depth = pDraw->depth;
+    if(format == ZPixmap)
+    {
+	if ( (((1<<depth)-1)&planeMask) != (1<<depth)-1 )
+	{
+	    xPoint pt;
+
+	    pGC = GetScratchGC(depth, pDraw->pScreen);
+	    if (!pGC)
+		return;
+            pPixmap = (*pDraw->pScreen->CreatePixmap)
+			       (pDraw->pScreen, w, 1, depth,
+			        CREATE_PIXMAP_USAGE_SCRATCH);
+	    if (!pPixmap)
+	    {
+		FreeScratchGC(pGC);
+		return;
+	    }
+ 	    /*
+ 	     * Clear the pixmap before doing anything else
+ 	     */
+ 	    ValidateGC((DrawablePtr)pPixmap, pGC);
+ 	    pt.x = pt.y = 0;
+            width = w;
+	    (*pGC->ops->FillSpans)((DrawablePtr)pPixmap, pGC, 1, &pt, &width,
+				   TRUE);
+ 
+	    /* alu is already GXCopy */
+	    gcv[0] = (XID)planeMask;
+	    DoChangeGC(pGC, GCPlaneMask, gcv, 0);
+	    ValidateGC((DrawablePtr)pPixmap, pGC);
+	}
+
+        linelength = PixmapBytePad(w, depth);
+	srcx = sx + pDraw->x;
+	srcy = sy + pDraw->y;
+	for(i = 0; i < h; i++)
+	{
+	    pt.x = srcx;
+	    pt.y = srcy + i;
+	    width = w;
+	    (*pDraw->pScreen->GetSpans)(pDraw, w, &pt, &width, 1, pDst);
+	    if (pPixmap)
+	    {
+	       pt.x = 0;
+	       pt.y = 0;
+	       width = w;
+	       (*pGC->ops->SetSpans)((DrawablePtr)pPixmap, pGC, pDst,
+				     &pt, &width, 1, TRUE);
+	       (*pDraw->pScreen->GetSpans)((DrawablePtr)pPixmap, w, &pt,
+					   &width, 1, pDst);
+	    }
+	    pDst += linelength;
+	}
+	if (pPixmap)
+	{
+	    (*pGC->pScreen->DestroyPixmap)(pPixmap);
+	    FreeScratchGC(pGC);
+	}
+    }
+    else
+    {
+	(void) miGetPlane(pDraw, ffs(planeMask) - 1, sx, sy, w, h,
+			  (MiBits *)pDst);
+    }
+}
+
+/* MIPUTIMAGE -- public entry for the PutImage request
+ * Here we benefit from knowing the format of the bits pointed to by pImage,
+ * even if we don't know how pDraw represents them.  
+ * Three different strategies are used depending on the format 
+ * XYBitmap Format:
+ * 	we just use the Opaque Stipple helper function to cover the destination
+ * 	Note that this covers all the planes of the drawable with the 
+ *	foreground color (masked with the GC planemask) where there are 1 bits
+ *	and the background color (masked with the GC planemask) where there are
+ *	0 bits
+ * XYPixmap format:
+ *	what we're called with is a series of XYBitmaps, but we only want 
+ *	each XYPixmap to update 1 plane, instead of updating all of them.
+ * 	we set the foreground color to be all 1s and the background to all 0s
+ *	then for each plane, we set the plane mask to only effect that one
+ *	plane and recursive call ourself with the format set to XYBitmap
+ *	(This clever idea courtesy of RGD.)
+ * ZPixmap format:
+ *	This part is simple, just call SetSpans
+ */
+_X_EXPORT void
+miPutImage(pDraw, pGC, depth, x, y, w, h, leftPad, format, pImage)
+    DrawablePtr		pDraw;
+    GCPtr		pGC;
+    int 		depth, x, y, w, h, leftPad;
+    int			format;
+    char		*pImage;
+{
+    DDXPointPtr		pptFirst, ppt;
+    int			*pwidthFirst, *pwidth;
+    RegionPtr		prgnSrc;
+    BoxRec		box;
+    unsigned long	oldFg, oldBg;
+    XID			gcv[3];
+    unsigned long	oldPlanemask;
+    unsigned long	i;
+    long		bytesPer;
+
+    if (!w || !h)
+	return;
+    switch(format)
+    {
+      case XYBitmap:
+
+	box.x1 = 0;
+	box.y1 = 0;
+	box.x2 = w;
+	box.y2 = h;
+	prgnSrc = REGION_CREATE(pGC->pScreen, &box, 1);
+
+        miOpqStipDrawable(pDraw, pGC, prgnSrc, (MiBits *) pImage,
+			  leftPad, w, h, x, y);
+	REGION_DESTROY(pGC->pScreen, prgnSrc);
+	break;
+
+      case XYPixmap:
+	depth = pGC->depth;
+	oldPlanemask = pGC->planemask;
+	oldFg = pGC->fgPixel;
+	oldBg = pGC->bgPixel;
+	gcv[0] = (XID)~0;
+	gcv[1] = (XID)0;
+	DoChangeGC(pGC, GCForeground | GCBackground, gcv, 0);
+	bytesPer = (long)h * BitmapBytePad(w + leftPad);
+
+	for (i = 1 << (depth-1); i != 0; i >>= 1, pImage += bytesPer)
+	{
+	    if (i & oldPlanemask)
+	    {
+	        gcv[0] = (XID)i;
+	        DoChangeGC(pGC, GCPlaneMask, gcv, 0);
+	        ValidateGC(pDraw, pGC);
+	        (*pGC->ops->PutImage)(pDraw, pGC, 1, x, y, w, h, leftPad,
+			         XYBitmap, (char *)pImage);
+	    }
+	}
+	gcv[0] = (XID)oldPlanemask;
+	gcv[1] = (XID)oldFg;
+	gcv[2] = (XID)oldBg;
+	DoChangeGC(pGC, GCPlaneMask | GCForeground | GCBackground, gcv, 0);
+	ValidateGC(pDraw, pGC);
+	break;
+
+      case ZPixmap:
+    	ppt = pptFirst = (DDXPointPtr)xalloc(h * sizeof(DDXPointRec));
+    	pwidth = pwidthFirst = (int *)xalloc(h * sizeof(int));
+	if(!pptFirst || !pwidthFirst)
+        {
+	   if (pwidthFirst)
+               xfree(pwidthFirst);
+           if (pptFirst)
+               xfree(pptFirst);
+           return;
+        }
+	if (pGC->miTranslate)
+	{
+	    x += pDraw->x;
+	    y += pDraw->y;
+	}
+
+	for(i = 0; i < h; i++)
+	{
+	    ppt->x = x;
+	    ppt->y = y + i;
+	    ppt++;
+	    *pwidth++ = w;
+	}
+
+	(*pGC->ops->SetSpans)(pDraw, pGC, (char *)pImage, pptFirst,
+			      pwidthFirst, h, TRUE);
+	xfree(pwidthFirst);
+	xfree(pptFirst);
+	break;
+    }
+}