Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 857 deletions

diff --git a/xorg-server/afb/afbtile.c b/xorg-server/afb/afbtile.c
deleted file mode 100644
index 8fcb9cde7..000000000
--- a/xorg-server/afb/afbtile.c
+++ /dev/null
@@ -1,857 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-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
-X CONSORTIUM 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 X Consortium 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 X Consortium.
-
-
-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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "windowstr.h"
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "afb.h"
-
-#include "maskbits.h"
-
-#include "mergerop.h"
-/*
-
-   the boxes are already translated.
-
-   NOTE:
-   iy = ++iy < tileHeight ? iy : 0
-is equivalent to iy%= tileheight, and saves a division.
-*/
-
-/*
-	tile area with a PPW bit wide pixmap
-*/
-void
-MROP_NAME(afbTileAreaPPW)(pDraw, nbox, pbox, alu, ptile, planemask)
-	DrawablePtr pDraw;
-	int nbox;
-	BoxPtr pbox;
-	int alu;
-	PixmapPtr ptile;
-	unsigned long planemask;
-{
-	register PixelType *psrc;
-						/* pointer to bits in tile, if needed */
-	int tileHeight;		/* height of the tile */
-	register PixelType srcpix;
-	int nlwidth;		/* width in longwords of the drawable */
-	int w;				/* width of current box */
-	MROP_DECLARE_REG ()
-	register int h;		/* height of current box */
-	register int nlw;		/* loop version of nlwMiddle */
-	register PixelType *p;		/* pointer to bits we're writing */
-	int sizeDst;
-	int depthDst;
-	register int d;
-	PixelType startmask;
-	PixelType endmask;		/* masks for reggedy bits at either end of line */
-	int nlwMiddle;		/* number of longwords between sides of boxes */
-	int nlwExtra;		/* to get from right of box to left of next span */
-	register int iy;		/* index of current scanline in tile */
-	PixelType *pbits;		/* pointer to start of drawable */
-	PixelType *saveP;
-	PixelType *pSaveSrc;
-	int saveH;
-	int saveIY;
-
-	afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
-													 pbits);
-
-	MROP_INITIALIZE(alu,~0)
-
-	tileHeight = ptile->drawable.height;
-	pSaveSrc = (PixelType *)(ptile->devPrivate.ptr);
-
-	while (nbox--) {
-		w = pbox->x2 - pbox->x1;
-		saveH = pbox->y2 - pbox->y1;
-		saveIY = pbox->y1 % tileHeight;
-		saveP = afbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
-		psrc = pSaveSrc;
-
-		if (((pbox->x1 & PIM) + w) < PPW) {
-			maskpartialbits(pbox->x1, w, startmask);
-			nlwExtra = nlwidth;
-			for (d = 0; d < depthDst; d++, saveP += sizeDst, psrc += tileHeight) {	/* @@@ NEXT PLANE @@@ */
-				if (!(planemask & (1 << d)))
-					continue;
-
-				p = saveP;
-				h = saveH;
-				iy = saveIY;
-
-				while (h--) {
-					srcpix = psrc[iy];
-					iy++;
-					if (iy == tileHeight)
-						iy = 0;
-					*p = MROP_MASK(srcpix,*p,startmask);
-					afbScanlineInc(p, nlwExtra);
-				}
-			}
-		} else {
-			maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-
-			for (d = 0; d < depthDst; d++, saveP += sizeDst, psrc += tileHeight) {	/* @@@ NEXT PLANE @@@ */
-				if (!(planemask & (1 << d)))
-					continue;
-
-				p = saveP;
-				h = saveH;
-				iy = saveIY;
-				nlwExtra = nlwidth - nlwMiddle;
-
-				if (startmask && endmask) {
-					nlwExtra -= 1;
-					while (h--) {
-						srcpix = psrc[iy];
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						*p = MROP_MASK (srcpix,*p,startmask);
-						p++;
-						while (nlw--) {
-							*p = MROP_SOLID(srcpix,*p);
-							p++;
-						}
-
-						*p = MROP_MASK(srcpix,*p,endmask);
-						afbScanlineInc(p, nlwExtra);
-					}
-				} else if (startmask && !endmask) {
-					nlwExtra -= 1;
-					while (h--) {
-						srcpix = psrc[iy];
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						*p = MROP_MASK(srcpix,*p,startmask);
-						p++;
-						while (nlw--) {
-							*p = MROP_SOLID(srcpix,*p);
-							p++;
-						}
-						afbScanlineInc(p, nlwExtra);
-					}
-				} else if (!startmask && endmask) {
-					while (h--) {
-						srcpix = psrc[iy];
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						while (nlw--) {
-							*p = MROP_SOLID(srcpix,*p);
-							p++;
-						}
-
-						*p = MROP_MASK(srcpix,*p,endmask);
-						afbScanlineInc(p, nlwExtra);
-					}
-				} else { /* no ragged bits at either end */
-					while (h--) {
-						srcpix = psrc[iy];
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						while (nlw--) {
-							*p = MROP_SOLID (srcpix,*p);
-							p++;
-						}
-						afbScanlineInc(p, nlwExtra);
-					}
-				}
-			} /* for (d = ...) */
-		}
-		pbox++;
-	}
-}
-
-void
-MROP_NAME(afbTileArea)(pDraw, nbox, pbox, alu, pTile, xOff, yOff, planemask)
-	DrawablePtr pDraw;
-	int nbox;
-	BoxPtr pbox;
-	int alu;
-	PixmapPtr pTile;
-	int xOff;
-	int yOff;
-	unsigned long planemask;
-{
-	register PixelType *psrc;
-						/* pointer to bits in tile, if needed */
-	int nlwidth;		/* width in longwords of the drawable */
-	MROP_DECLARE_REG ()
-	register int h;		/* height of current box */
-	register PixelType *pdst;		/* pointer to bits we're writing */
-	register PixelType tmpsrc;
-#if (MROP) != Mcopy
-	register PixelType tmpdst;
-#endif
-	int sizeDst;
-	int depthDst;
-	int sizeTile;
-	int tileLine;
-	int iline;
-	int w, width, x, xSrc, ySrc, srcStartOver, nend;
-	int tlwidth, rem, tileWidth, tileHeight, endinc;
-	int saveW;
-	PixelType *psrcT;
-	int d;
-	int nstart;
-	PixelType startmask;
-	PixelType endmask;		/* masks for reggedy bits at either end of line */
-	int nlMiddle;		/* number of longwords between sides of boxes */
-	int iy;
-	PixelType *pBase;		/* pointer to start of drawable */
-	PixelType *saveP;
-	PixelType *pStartDst;
-	PixelType *pStartTile;
-	int saveH;
-
-	afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
-													 pBase);
-
-	MROP_INITIALIZE(alu,~0)
-
-	tileHeight = pTile->drawable.height;
-	tileWidth = pTile->drawable.width;
-	tlwidth = pTile->devKind / sizeof (PixelType);
-	sizeTile = tlwidth * tileHeight;
-
-	xSrc = pDraw->x + ((xOff % tileWidth) - tileWidth);
-	ySrc = pDraw->y + ((yOff % tileHeight) - tileHeight);
-
-	while (nbox--) {
-		saveW = pbox->x2 - pbox->x1;
-		iline = (pbox->y1 - ySrc) % tileHeight;
-		psrcT = (PixelType *) pTile->devPrivate.ptr;
-		tileLine = iline * tlwidth;
-		saveH = pbox->y2 - pbox->y1;
-		saveP = afbScanline(pBase, pbox->x1, pbox->y1, nlwidth);
-
-		for (d = 0; d < depthDst; d++, psrcT += sizeTile, saveP += sizeDst) {	/* @@@ NEXT PLANE @@@ */
-			if (!(planemask & (1 << d)))
-				continue;
-
-			h = saveH;
-			pStartDst = saveP;
-			pStartTile = psrcT + tileLine;
-			iy = iline;
-
-			while (h--) {
-				x = pbox->x1;
-				width = saveW;
-				pdst = pStartDst;
-				while(width > 0) {
-					psrc = pStartTile;
-					w = min(tileWidth, width);
-					if((rem = (x - xSrc) % tileWidth) != 0) {
-						/* if we're in the middle of the tile, get
-						   as many bits as will finish the span, or
-						   as many as will get to the left edge of the tile,
-						   or a longword worth, starting at the appropriate
-						   offset in the tile.
-						*/
-						w = min(min(tileWidth - rem, width), BITMAP_SCANLINE_PAD);
-						endinc = rem / BITMAP_SCANLINE_PAD;
-
-						getbits ((psrc+endinc), (rem&PIM), w, tmpsrc);
-#if (MROP) != Mcopy
-						getbits (pdst, (x & PIM), w, tmpdst);
-						tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-						putbits (tmpsrc, (x & PIM), w, pdst);
-
-						if((x & PIM) + w >= PPW)
-							pdst++;
-					} else if(((x & PIM) + w) < PPW) {
-						/* doing < PPW bits is easy, and worth special-casing */
-						tmpsrc = *psrc;
-#if (MROP) != Mcopy
-						getbits (pdst, (x & PIM), w, tmpdst);
-						tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-						putbits (tmpsrc, (x & PIM), w, pdst);
-					} else {
-						/* start at the left edge of the tile,
-						   and put down as much as we can
-						*/
-						maskbits(x, w, startmask, endmask, nlMiddle);
-
-						if (startmask)
-							nstart = PPW - (x & PIM);
-						else
-							nstart = 0;
-						if (endmask)
-							nend = (x + w)  & PIM;
-						else
-							nend = 0;
-
-						srcStartOver = nstart > PLST;
-
-						if(startmask) {
-							tmpsrc = *psrc;
-#if (MROP) != Mcopy
-							getbits (pdst, (x & PIM), nstart, tmpdst);
-							tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-							putbits (tmpsrc, (x & PIM), nstart, pdst);
-							pdst++;
-							if(srcStartOver)
-								psrc++;
-						}
-
-						while(nlMiddle--) {
-							getbits (psrc, nstart, PPW, tmpsrc);
-#if (MROP) != Mcopy
-							tmpdst = *pdst;
-							tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-							*pdst++ = tmpsrc;
-							/*putbits (tmpsrc, 0, PPW, pdst);
-							pdst++;*/
-							psrc++;
-						}
-
-						if(endmask) {
-							getbits (psrc, nstart, nend, tmpsrc);
-#if (MROP) != Mcopy
-							tmpdst = *pdst;
-							tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-							putbits (tmpsrc, 0, nend, pdst);
-						}
-					 }
-					 x += w;
-					 width -= w;
-				} /* while (width > 0) */
-
-				pStartDst += nlwidth;
-				if (++iy >= tileHeight) {
-					iy = 0;
-					pStartTile = psrcT;
-				} else
-					pStartTile += tlwidth;
-
-			} /* while (h) */
-		} /* for (d = ... ) */
-		pbox++;
-	} /* for each box */
-}
-
-void
-MROP_NAME(afbOpaqueStippleAreaPPW)(pDraw, nbox, pbox, alu, ptile,
-								   rropsOS, planemask)
-	DrawablePtr pDraw;
-	int nbox;
-	BoxPtr pbox;
-	int alu;
-	PixmapPtr ptile;
-	register unsigned char *rropsOS;
-	unsigned long planemask;
-{
-	register PixelType *psrc;
-						/* pointer to bits in tile, if needed */
-	int tileHeight;		/* height of the tile */
-	register PixelType srcpix = 0;
-	int nlwidth;		/* width in longwords of the drawable */
-	int w;				/* width of current box */
-	MROP_DECLARE_REG ()
-	register int h;		/* height of current box */
-	register int nlw;		/* loop version of nlwMiddle */
-	register PixelType *p;		/* pointer to bits we're writing */
-	int sizeDst;
-	int depthDst;
-	register int d;
-	PixelType startmask;
-	PixelType endmask;		/* masks for reggedy bits at either end of line */
-	int nlwMiddle;		/* number of longwords between sides of boxes */
-	int nlwExtra;		/* to get from right of box to left of next span */
-	register int iy;		/* index of current scanline in tile */
-	PixelType *pbits;		/* pointer to start of drawable */
-	PixelType *saveP;
-	int saveH;
-	int saveIY;
-
-	afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
-													 pbits);
-
-	MROP_INITIALIZE(alu,~0)
-
-	tileHeight = ptile->drawable.height;
-	psrc = (PixelType *)(ptile->devPrivate.ptr);
-
-	while (nbox--) {
-		w = pbox->x2 - pbox->x1;
-		saveH = pbox->y2 - pbox->y1;
-		saveIY = pbox->y1 % tileHeight;
-		saveP = afbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
-
-		if ( ((pbox->x1 & PIM) + w) < PPW) {
-			maskpartialbits(pbox->x1, w, startmask);
-			nlwExtra = nlwidth;
-			for (d = 0; d < depthDst; d++, saveP += sizeDst) {	/* @@@ NEXT PLANE @@@ */
-				if (!(planemask & (1 << d)))
-					continue;
-
-				p = saveP;
-				h = saveH;
-				iy = saveIY;
-
-				while (h--) {
-					switch (rropsOS[d]) {
-						case RROP_BLACK:
-							srcpix = 0;
-							break;
-						case RROP_WHITE:
-							srcpix = ~0;
-							break;
-						case RROP_COPY:
-							srcpix = psrc[iy];
-							break;
-						case RROP_INVERT:
-							srcpix = ~psrc[iy];
-							break;
-					}
-					iy++;
-					if (iy == tileHeight)
-						iy = 0;
-					*p = MROP_MASK(srcpix,*p,startmask);
-					afbScanlineInc(p, nlwExtra);
-				}
-			}
-		} else {
-			maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-
-			for (d = 0; d < depthDst; d++, saveP += sizeDst) {	/* @@@ NEXT PLANE @@@ */
-				if (!(planemask & (1 << d)))
-					continue;
-
-				p = saveP;
-				h = saveH;
-				iy = saveIY;
-				nlwExtra = nlwidth - nlwMiddle;
-
-				if (startmask && endmask) {
-					nlwExtra -= 1;
-					while (h--) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								srcpix = 0;
-								break;
-							case RROP_WHITE:
-								srcpix = ~0;
-								break;
-							case RROP_COPY:
-								srcpix = psrc[iy];
-								break;
-							case RROP_INVERT:
-								srcpix = ~psrc[iy];
-								break;
-						}
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						*p = MROP_MASK (srcpix,*p,startmask);
-						p++;
-						while (nlw--) {
-							*p = MROP_SOLID(srcpix,*p);
-							p++;
-						}
-
-						*p = MROP_MASK(srcpix,*p,endmask);
-						afbScanlineInc(p, nlwExtra);
-					}
-				} else if (startmask && !endmask) {
-					nlwExtra -= 1;
-					while (h--) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								srcpix = 0;
-								break;
-							case RROP_WHITE:
-								srcpix = ~0;
-								break;
-							case RROP_COPY:
-								srcpix = psrc[iy];
-								break;
-							case RROP_INVERT:
-								srcpix = ~psrc[iy];
-								break;
-						}
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						*p = MROP_MASK(srcpix,*p,startmask);
-						p++;
-						while (nlw--) {
-							*p = MROP_SOLID(srcpix,*p);
-							p++;
-						}
-						afbScanlineInc(p, nlwExtra);
-					}
-				} else if (!startmask && endmask) {
-					while (h--) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								srcpix = 0;
-								break;
-							case RROP_WHITE:
-								srcpix = ~0;
-								break;
-							case RROP_COPY:
-								srcpix = psrc[iy];
-								break;
-							case RROP_INVERT:
-								srcpix = ~psrc[iy];
-								break;
-						}
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						while (nlw--) {
-							*p = MROP_SOLID(srcpix,*p);
-							p++;
-						}
-
-						*p = MROP_MASK(srcpix,*p,endmask);
-						afbScanlineInc(p, nlwExtra);
-					}
-				} else { /* no ragged bits at either end */
-					while (h--) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								srcpix = 0;
-								break;
-							case RROP_WHITE:
-								srcpix = ~0;
-								break;
-							case RROP_COPY:
-								srcpix = psrc[iy];
-								break;
-							case RROP_INVERT:
-								srcpix = ~psrc[iy];
-								break;
-						}
-						iy++;
-						if (iy == tileHeight)
-							iy = 0;
-						nlw = nlwMiddle;
-						while (nlw--) {
-							*p = MROP_SOLID (srcpix,*p);
-							p++;
-						}
-						afbScanlineInc(p, nlwExtra);
-					}
-				}
-			} /* for (d = ...) */
-		}
-		pbox++;
-	}
-}
-
-void
-MROP_NAME(afbOpaqueStippleArea)(pDraw, nbox, pbox, alu, pTile, xOff, yOff,
-								rropsOS, planemask)
-	DrawablePtr pDraw;
-	int nbox;
-	BoxPtr pbox;
-	int alu;
-	PixmapPtr pTile;
-	int xOff;
-	int yOff;
-	register unsigned char *rropsOS;
-	unsigned long planemask;
-{
-	register PixelType *psrc;
-						/* pointer to bits in tile, if needed */
-	int nlwidth;		/* width in longwords of the drawable */
-	MROP_DECLARE_REG ()
-	register int h;		/* height of current box */
-	register PixelType *pdst;		/* pointer to bits we're writing */
-	register PixelType tmpsrc = 0;
-#if (MROP) != Mcopy
-	register PixelType tmpdst;
-#endif
-	int sizeDst;
-	int depthDst;
-	int tileLine;
-	int iline;
-	int w, width, x, xSrc, ySrc, srcStartOver, nend;
-	int tlwidth, rem, tileWidth, tileHeight, endinc;
-	int saveW;
-	PixelType *psrcT;
-	int d;
-	int nstart;
-	PixelType startmask;
-	PixelType endmask;		/* masks for reggedy bits at either end of line */
-	int nlMiddle;		/* number of longwords between sides of boxes */
-	int iy;
-	PixelType *pBase;		/* pointer to start of drawable */
-	PixelType *saveP;
-	PixelType *pStartDst;
-	PixelType *pStartTile;
-	int saveH;
-
-	afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
-													 pBase);
-
-	MROP_INITIALIZE(alu,~0)
-
-	tileHeight = pTile->drawable.height;
-	tileWidth = pTile->drawable.width;
-	tlwidth = pTile->devKind / sizeof (PixelType);
-
-	xSrc = pDraw->x + ((xOff % tileWidth) - tileWidth);
-	ySrc = pDraw->y + ((yOff % tileHeight) - tileHeight);
-
-	while (nbox--) {
-		saveW = pbox->x2 - pbox->x1;
-		iline = (pbox->y1 - ySrc) % tileHeight;
-		psrcT = (PixelType *) pTile->devPrivate.ptr;
-		tileLine = iline * tlwidth;
-		saveH = pbox->y2 - pbox->y1;
-		saveP = afbScanline(pBase, pbox->x1, pbox->y1, nlwidth);
-
-		for (d = 0; d < depthDst; d++, saveP += sizeDst) {	/* @@@ NEXT PLANE @@@ */
-			if (!(planemask & (1 << d)))
-				continue;
-
-			h = saveH;
-			pStartDst = saveP;
-			pStartTile = psrcT + tileLine;
-			iy = iline;
-
-			while (h--) {
-				x = pbox->x1;
-				width = saveW;
-				pdst = pStartDst;
-				while(width > 0) {
-					psrc = pStartTile;
-					w = min(tileWidth, width);
-					if((rem = (x - xSrc) % tileWidth) != 0) {
-						/* if we're in the middle of the tile, get
-						   as many bits as will finish the span, or
-						   as many as will get to the left edge of the tile,
-						   or a longword worth, starting at the appropriate
-						   offset in the tile.
-						*/
-						w = min(min(tileWidth - rem, width), BITMAP_SCANLINE_PAD);
-						endinc = rem / BITMAP_SCANLINE_PAD;
-
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								tmpsrc = 0;
-								break;
-							case RROP_WHITE:
-								tmpsrc = ~0;
-								break;
-
-							case RROP_COPY:
-								getbits ((psrc+endinc), (rem&PIM), w, tmpsrc);
-								break;
-
-							case RROP_INVERT:
-								getbits ((psrc+endinc), (rem&PIM), w, tmpsrc);
-								tmpsrc = ~tmpsrc;
-								break;
-						}
-#if (MROP) != Mcopy
-						getbits (pdst, (x & PIM), w, tmpdst);
-						tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-						putbits (tmpsrc, (x & PIM), w, pdst);
-
-						if((x & PIM) + w >= PPW)
-							pdst++;
-					} else if(((x & PIM) + w) < PPW) {
-						/* doing < PPW bits is easy, and worth special-casing */
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								tmpsrc = 0;
-								break;
-							case RROP_WHITE:
-								tmpsrc = ~0;
-								break;
-							case RROP_COPY:
-								tmpsrc = *psrc;
-								break;
-							case RROP_INVERT:
-								tmpsrc = ~*psrc;
-								break;
-						}
-#if (MROP) != Mcopy
-						getbits (pdst, (x & PIM), w, tmpdst);
-						tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-						putbits (tmpsrc, (x & PIM), w, pdst);
-					} else {
-						/* start at the left edge of the tile,
-						   and put down as much as we can
-						*/
-						maskbits(x, w, startmask, endmask, nlMiddle);
-
-						if (startmask)
-							nstart = PPW - (x & PIM);
-						else
-							nstart = 0;
-						if (endmask)
-							nend = (x + w)  & PIM;
-						else
-							nend = 0;
-
-						srcStartOver = nstart > PLST;
-
-						if(startmask) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								tmpsrc = 0;
-								break;
-							case RROP_WHITE:
-								tmpsrc = ~0;
-								break;
-							case RROP_COPY:
-								tmpsrc = *psrc;
-								break;
-							case RROP_INVERT:
-								tmpsrc = ~*psrc;
-								break;
-						}
-#if (MROP) != Mcopy
-							getbits (pdst, (x & PIM), nstart, tmpdst);
-							tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-							putbits (tmpsrc, (x & PIM), nstart, pdst);
-							pdst++;
-							if(srcStartOver)
-								psrc++;
-						}
-
-						while(nlMiddle--) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								tmpsrc = 0;
-								break;
-							case RROP_WHITE:
-								tmpsrc = ~0;
-								break;
-							case RROP_COPY:
-								getbits (psrc, nstart, PPW, tmpsrc);
-								break;
-							case RROP_INVERT:
-								getbits (psrc, nstart, PPW, tmpsrc);
-								tmpsrc = ~tmpsrc;
-								break;
-						}
-#if (MROP) != Mcopy
-							tmpdst = *pdst;
-							tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-							*pdst++ = tmpsrc;
-							/*putbits (tmpsrc, 0, PPW, pdst);
-							pdst++; */
-							psrc++;
-						}
-
-						if(endmask) {
-						switch (rropsOS[d]) {
-							case RROP_BLACK:
-								tmpsrc = 0;
-								break;
-							case RROP_WHITE:
-								tmpsrc = ~0;
-								break;
-
-							case RROP_COPY:
-								getbits (psrc, nstart, nend, tmpsrc);
-								break;
-
-							case RROP_INVERT:
-								getbits (psrc, nstart, nend, tmpsrc);
-								tmpsrc = ~tmpsrc;
-								break;
-						}
-#if (MROP) != Mcopy
-							tmpdst = *pdst;
-							tmpsrc = DoMergeRop (tmpsrc, tmpdst);
-#endif
-							putbits (tmpsrc, 0, nend, pdst);
-						}
-					 }
-					 x += w;
-					 width -= w;
-				} /* while (width > 0) */
-
-				pStartDst += nlwidth;
-				if (++iy >= tileHeight) {
-					iy = 0;
-					pStartTile = psrcT;
-				} else
-					pStartTile += tlwidth;
-
-			} /* while (h) */
-		} /* for (d = ... ) */
-		pbox++;
-	} /* for each box */
-}