Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 1120 deletions

diff --git a/xorg-server/mfb/mfbgc.c b/xorg-server/mfb/mfbgc.c
deleted file mode 100644
index 7492d7c04..000000000
--- a/xorg-server/mfb/mfbgc.c
+++ /dev/null
@@ -1,1120 +0,0 @@
-/***********************************************************
-
-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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "mfb.h"
-#include "dixfontstr.h"
-#include <X11/fonts/fontstruct.h>
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "region.h"
-
-#include "mistruct.h"
-#include "migc.h"
-
-#include "maskbits.h"
-
-static GCFuncs	mfbFuncs = {
-	mfbValidateGC,
-	miChangeGC,
-	miCopyGC,
-	miDestroyGC,
-	miChangeClip,
-	miDestroyClip,
-	miCopyClip
-};
-
-
-static GCOps	whiteTECopyOps = {
-	mfbWhiteSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyWhite,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltWhite,
-	mfbPolyGlyphBltWhite,
-	mfbSolidPP
-};
-
-static GCOps	blackTECopyOps = {
-	mfbBlackSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyBlack,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltBlack,
-	mfbPolyGlyphBltBlack,
-	mfbSolidPP
-};
-
-static GCOps	whiteTEInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	miCopyArea,
-	miCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltWhite,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	blackTEInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltBlack,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	whiteCopyOps = {
-	mfbWhiteSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyWhite,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltWhite,
-	mfbPolyGlyphBltWhite,
-	mfbSolidPP
-};
-
-static GCOps	blackCopyOps = {
-	mfbBlackSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyBlack,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltBlack,
-	mfbPolyGlyphBltBlack,
-	mfbSolidPP
-};
-
-static GCOps	whiteInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltWhite,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	blackInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltBlack,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	whiteWhiteCopyOps = {
-	mfbWhiteSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyWhite,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	miImageGlyphBlt,
-	mfbPolyGlyphBltWhite,
-	mfbSolidPP
-};
-
-static GCOps	blackBlackCopyOps = {
-	mfbBlackSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyBlack,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	miImageGlyphBlt,
-	mfbPolyGlyphBltBlack,
-	mfbSolidPP
-};
-
-static GCOps	fgEqBgInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	miImageGlyphBlt,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-
-struct commonOps {
-    int		    fg, bg;
-    int		    rrop;
-    int		    terminalFont;
-    GCOps	    *ops;
-    void	    (*fillArea)(
-	DrawablePtr /*pDraw*/,
-    	int /*nbox*/,
-    	BoxPtr /*pbox*/,
-    	int /*alu*/,
-    	PixmapPtr /*nop*/);
-};
-
-static struct commonOps mfbCommonOps[] = {
-    { 1, 0, RROP_WHITE, 1, &whiteTECopyOps, mfbSolidWhiteArea },
-    { 0, 1, RROP_BLACK, 1, &blackTECopyOps, mfbSolidBlackArea },
-    { 1, 0, RROP_INVERT, 1, &whiteTEInvertOps, mfbSolidInvertArea },
-    { 0, 1, RROP_INVERT, 1, &blackTEInvertOps, mfbSolidInvertArea },
-    { 1, 0, RROP_WHITE, 0, &whiteCopyOps, mfbSolidWhiteArea },
-    { 0, 1, RROP_BLACK, 0, &blackCopyOps, mfbSolidBlackArea },
-    { 1, 0, RROP_INVERT, 0, &whiteInvertOps, mfbSolidInvertArea },
-    { 0, 1, RROP_INVERT, 0, &blackInvertOps, mfbSolidInvertArea },
-    { 1, 1, RROP_WHITE, 0, &whiteWhiteCopyOps, mfbSolidWhiteArea },
-    { 0, 0, RROP_BLACK, 0, &blackBlackCopyOps, mfbSolidBlackArea },
-    { 1, 1, RROP_INVERT, 0, &fgEqBgInvertOps, mfbSolidInvertArea },
-    { 0, 0, RROP_INVERT, 0, &fgEqBgInvertOps, mfbSolidInvertArea },
-};
-
-#define numberCommonOps	(sizeof (mfbCommonOps) / sizeof (mfbCommonOps[0]))
-
-static GCOps *
-matchCommon (
-    GCPtr   pGC)
-{
-    int	i;
-    struct commonOps	*cop;
-    mfbPrivGC		*priv;
-
-    if (pGC->lineWidth != 0)
-	return 0;
-    if (pGC->lineStyle != LineSolid)
-	return 0;
-    if (pGC->fillStyle != FillSolid)
-	return 0;
-    if (!pGC->font ||
-        FONTMAXBOUNDS(pGC->font,rightSideBearing) -
-	FONTMINBOUNDS(pGC->font,leftSideBearing) > 32 ||
-	FONTMINBOUNDS(pGC->font,characterWidth) < 0)
-	return 0;
-    priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey());
-    for (i = 0; i < numberCommonOps; i++) {
-	cop = &mfbCommonOps[i];
-	if ((pGC->fgPixel & 1) != cop->fg)
-	    continue;
-	if ((pGC->bgPixel & 1) != cop->bg)
-	    continue;
-	if (priv->rop != cop->rrop)
-	    continue;
-	if (cop->terminalFont && !TERMINALFONT(pGC->font))
-	    continue;
-	priv->FillArea = cop->fillArea;
-	return cop->ops;
-    }
-    return 0;
-}
-
-
-Bool
-mfbCreateGC(pGC)
-    register GCPtr pGC;
-{
-    mfbPrivGC 	*pPriv;
-
-    pGC->clientClip = NULL;
-    pGC->clientClipType = CT_NONE;
-    
-    /* some of the output primitives aren't really necessary, since
-       they will be filled in ValidateGC because of dix/CreateGC()
-       setting all the change bits.  Others are necessary because although
-       they depend on being a monochrome frame buffer, they don't change 
-    */
-
-    pGC->ops = &whiteCopyOps;
-    pGC->funcs = &mfbFuncs;
-
-    /* mfb wants to translate before scan convesion */
-    pGC->miTranslate = 1;
-
-    pPriv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					  mfbGetGCPrivateKey());
-    pPriv->rop = mfbReduceRop(pGC->alu, pGC->fgPixel);
-    pGC->fExpose = TRUE;
-    pGC->pRotatedPixmap = NullPixmap;
-    pGC->freeCompClip = FALSE;
-    pPriv->FillArea = mfbSolidInvertArea;
-    return TRUE;
-}
-
-/* some noop functions */
-static void
-mfbPolyGlyphBltNoop(
-    DrawablePtr pDrawable,
-    GCPtr pGC,
-    int x,
-    int y,
-    unsigned int nglyph,
-    CharInfoPtr * ppci,
-    pointer pglyphBase)
-{
-    /* this is a no-op function */
-}
-
-static void
-mfbNoopFS(
-    DrawablePtr pDrawable,
-    GCPtr pGC,
-    int nInit,
-    DDXPointPtr pptInit,
-    int * pwidthInit,
-    int fSorted)
-{
-    /* this is a no-op function */
-}
-
-static void
-mfbFillPolyNoop(
-    DrawablePtr pDrawable,
-    GCPtr pGC,
-    int shape,
-    int mode,
-    int count,
-    DDXPointPtr ptsIn)
-{
-    /* this is a no-op function */
-}
-
-
-/* Clipping conventions
-	if the drawable is a window
-	    CT_REGION ==> pCompositeClip really is the composite
-	    CT_other ==> pCompositeClip is the window clip region
-	if the drawable is a pixmap
-	    CT_REGION ==> pCompositeClip is the translated client region
-		clipped to the pixmap boundary
-	    CT_other ==> pCompositeClip is the pixmap bounding box
-*/
-
-/*ARGSUSED*/
-void
-mfbValidateGC(pGC, changes, pDrawable)
-    register GCPtr 	pGC;
-    unsigned long	changes;
-    DrawablePtr 	pDrawable;
-{
-    register mfbPrivGCPtr	devPriv;
-    int mask;			/* stateChanges */
-    int index;			/* used for stepping through bitfields */
-    int	xrot, yrot;		/* rotations for tile and stipple pattern */
-    int rrop;			/* reduced rasterop */
-				/* flags for changing the proc vector 
-				   and updating things in devPriv
-				*/
-    int new_rotate, new_rrop,  new_line, new_text, new_fill;
-    DDXPointRec	oldOrg;		/* origin of thing GC was last used with */
-
-    oldOrg = pGC->lastWinOrg;
-
-    pGC->lastWinOrg.x = pDrawable->x;
-    pGC->lastWinOrg.y = pDrawable->y;
-
-    /* we need to re-rotate the tile if the previous window/pixmap
-       origin (oldOrg) differs from the new window/pixmap origin
-       (pGC->lastWinOrg)
-    */
-    new_rotate = (oldOrg.x != pGC->lastWinOrg.x) ||
-		 (oldOrg.y != pGC->lastWinOrg.y);
-
-    devPriv = (mfbPrivGCPtr)dixLookupPrivate(&pGC->devPrivates,
-					     mfbGetGCPrivateKey());
-    /*
-	if the client clip is different or moved OR
-	the subwindowMode has changed OR
-	the window's clip has changed since the last validation
-	we need to recompute the composite clip
-    */
-    if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) ||
-	(pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS))
-       )
-    {
-	miComputeCompositeClip(pGC, pDrawable);
-    }
-
-    new_rrop = FALSE;
-    new_line = FALSE;
-    new_text = FALSE;
-    new_fill = FALSE;
-
-    mask = changes;
-    while (mask)
-    {
-	index = lowbit (mask);
-	mask &= ~index;
-
-	/* this switch acculmulates a list of which procedures
-	   might have to change due to changes in the GC.  in
-	   some cases (e.g. changing one 16 bit tile for another)
-	   we might not really need a change, but the code is
-	   being paranoid.
-	   this sort of batching wins if, for example, the alu
-	   and the font have been changed, or any other pair
-	   of items that both change the same thing.
-	*/
-	switch (index)
-	{
-	  case GCFunction:
-	  case GCForeground:
-	    new_rrop = TRUE;
-	    break;
-	  case GCPlaneMask:
-	    break;
-	  case GCBackground:
-	    new_rrop = TRUE;	/* for opaque stipples */
-	    break;
-	  case GCLineStyle:
-	  case GCLineWidth:
-	  case GCJoinStyle:
-	    new_line = TRUE;
-	    break;
-	  case GCCapStyle:
-	    break;
-	  case GCFillStyle:
-	    new_fill = TRUE;
-	    break;
-	  case GCFillRule:
-	    break;
-	  case GCTile:
-	    if(pGC->tileIsPixel)
-		break;
-	    new_rotate = TRUE;
-	    new_fill = TRUE;
-	    break;
-
-	  case GCStipple:
-	    if(pGC->stipple == (PixmapPtr)NULL)
-		break;
-	    new_rotate = TRUE;
-	    new_fill = TRUE;
-	    break;
-
-	  case GCTileStipXOrigin:
-	    new_rotate = TRUE;
-	    break;
-
-	  case GCTileStipYOrigin:
-	    new_rotate = TRUE;
-	    break;
-
-	  case GCFont:
-	    new_text = TRUE;
-	    break;
-	  case GCSubwindowMode:
-	    break;
-	  case GCGraphicsExposures:
-	    break;
-	  case GCClipXOrigin:
-	    break;
-	  case GCClipYOrigin:
-	    break;
-	  case GCClipMask:
-	    break;
-	  case GCDashOffset:
-	    break;
-	  case GCDashList:
-	    break;
-	  case GCArcMode:
-	    break;
-	  default:
-	    break;
-	}
-    }
-
-    /* deal with the changes we've collected .
-       new_rrop must be done first because subsequent things
-       depend on it.
-    */
-
-    if(new_rotate || new_fill)
-    {
-	Bool new_pix = FALSE;
-
-	/* figure out how much to rotate */
-	xrot = pGC->patOrg.x;
-	yrot = pGC->patOrg.y;
-	xrot += pDrawable->x;
-	yrot += pDrawable->y;
-
-	switch (pGC->fillStyle)
-	{
-	case FillTiled:
-	    /* copy current tile and stipple */
-	    if (!pGC->tileIsPixel && (pGC->tile.pixmap->drawable.width <= PPW) &&
-		!(pGC->tile.pixmap->drawable.width & (pGC->tile.pixmap->drawable.width - 1)))
-	    {
-		mfbCopyRotatePixmap(pGC->tile.pixmap,
-				    &pGC->pRotatedPixmap, xrot, yrot);
-		new_pix = TRUE;
-	    }
-	    break;
-	case FillStippled:
-	case FillOpaqueStippled:
-	    if (pGC->stipple && (pGC->stipple->drawable.width <= PPW) &&
-	    	!(pGC->stipple->drawable.width & (pGC->stipple->drawable.width - 1)))
-	    {
-		mfbCopyRotatePixmap(pGC->stipple,
-				    &pGC->pRotatedPixmap, xrot, yrot);
-		new_pix = TRUE;
-	    }
-	}
-	/* destroy any previously rotated tile or stipple */
-	if (!new_pix && pGC->pRotatedPixmap)
-	{
-	    (*pDrawable->pScreen->DestroyPixmap)(pGC->pRotatedPixmap);
-	    pGC->pRotatedPixmap = (PixmapPtr)NULL;
-	}
-    }
-
-    /*
-     * duck out here when the GC is unchanged
-     */
-
-    if (!changes)
-	return;
-
-    if (new_rrop || new_fill)
-    {
-	rrop = mfbReduceRop(pGC->alu, pGC->fgPixel);
-	devPriv->rop = rrop;
-	new_fill = TRUE;
-	/* FillArea raster op is GC's for tile filling,
-	   and the reduced rop for solid and stipple
-	*/
-	if (pGC->fillStyle == FillTiled)
-	    devPriv->ropFillArea = pGC->alu;
-	else
-	    devPriv->ropFillArea = rrop;
-
-	/* opaque stipples:
-	   fg	bg	ropOpStip	fill style
-	   1	0	alu		tile
-	   0	1	inverseAlu	tile
-	   1	1	rrop(fg, alu)	solid
-	   0	0	rrop(fg, alu)	solid
-	Note that rrop(fg, alu) == mfbPrivGC.rop, so we don't really need to
-	compute it.
-	*/
-        if (pGC->fillStyle == FillOpaqueStippled)
-        {
-	    if ((pGC->fgPixel & 1) != (pGC->bgPixel & 1))
-	    {
-	        if (pGC->fgPixel & 1)
-		    devPriv->ropOpStip = pGC->alu;
-	        else
-		    devPriv->ropOpStip = InverseAlu[pGC->alu];
-	    }
-	    else
-	        devPriv->ropOpStip = rrop;
-	    devPriv->ropFillArea = devPriv->ropOpStip;
-        }
-    }
-    else
-	rrop = devPriv->rop;
-
-    if (new_line || new_fill || new_text)
-    {
-	GCOps	*newops;
-
-	if ((newops = matchCommon (pGC)))
- 	{
-	    if (pGC->ops->devPrivate.val)
-		miDestroyGCOps (pGC->ops);
-	    pGC->ops = newops;
-	    new_line = new_fill = new_text = 0;
-	}
- 	else
- 	{
-	    if (!pGC->ops->devPrivate.val)
- 	    {
-		pGC->ops = miCreateGCOps (pGC->ops);
-		pGC->ops->devPrivate.val = 1;
-	    }
-	}
-    }
-
-    if (new_line || new_fill)
-    {
-	if (pGC->lineWidth == 0)
-	{
-	    if ((pGC->lineStyle == LineSolid) && (pGC->fillStyle == FillSolid)
-		&& ((rrop == RROP_WHITE) || (rrop == RROP_BLACK)))
-		pGC->ops->PolyArc = mfbZeroPolyArcSS;
-	    else
-		pGC->ops->PolyArc = miZeroPolyArc;
-	}
-	else
-	    pGC->ops->PolyArc = miPolyArc;
-	if (pGC->lineStyle == LineSolid)
-	{
-	    if(pGC->lineWidth == 0)
-	    {
-	        if (pGC->fillStyle == FillSolid)
-		{
-		    pGC->ops->PolySegment = mfbSegmentSS;
-		    pGC->ops->Polylines = mfbLineSS;
-	        }
- 		else
-		{
-		    pGC->ops->PolySegment = miPolySegment;
-		    pGC->ops->Polylines = miZeroLine;
-		}
-	    }
-	    else
-	    {
-		pGC->ops->PolySegment = miPolySegment;
-		pGC->ops->Polylines = miWideLine;
-	    }
-	}
-	else
-	{
-	    if(pGC->lineWidth == 0 && pGC->fillStyle == FillSolid)
-	    {
-	        pGC->ops->Polylines = mfbLineSD;
-		pGC->ops->PolySegment = mfbSegmentSD;
-	    }
-	    else
-	    {
-	        pGC->ops->Polylines = miWideDash;
-		pGC->ops->PolySegment = miPolySegment;
-	    }
-	}
-    }
-
-    if (new_text || new_fill)
-    {
-	if ((pGC->font) &&
-	    (FONTMAXBOUNDS(pGC->font,rightSideBearing) -
-	     FONTMINBOUNDS(pGC->font,leftSideBearing) > 32 ||
-	     FONTMINBOUNDS(pGC->font,characterWidth) < 0))
-	{
-	    pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
-	    pGC->ops->ImageGlyphBlt = miImageGlyphBlt;
-	}
-	else
-	{
-	    /* special case ImageGlyphBlt for terminal emulator fonts */
-
-
-	    if ((pGC->font) &&
-		TERMINALFONT(pGC->font) &&
-		((pGC->fgPixel & 1) != (pGC->bgPixel & 1)))
-	    {
-		/* pcc bug makes this not compile...
-		pGC->ops->ImageGlyphBlt = (pGC->fgPixel & 1) ? mfbTEGlyphBltWhite :
-						      mfbTEGlyphBltBlack;
-		*/
-		if (pGC->fgPixel & 1)
-		    pGC->ops->ImageGlyphBlt = mfbTEGlyphBltWhite;
-		else
-		    pGC->ops->ImageGlyphBlt = mfbTEGlyphBltBlack;
-	    }
-	    else
-
-
-	    {
-	        if (pGC->fgPixel & 1)
-		    pGC->ops->ImageGlyphBlt = mfbImageGlyphBltWhite;
-	        else
-		    pGC->ops->ImageGlyphBlt = mfbImageGlyphBltBlack;
-	    }
-
-	    /* now do PolyGlyphBlt */
-	    if (pGC->fillStyle == FillSolid ||
-		(pGC->fillStyle == FillOpaqueStippled &&
-		 (pGC->fgPixel & 1) == (pGC->bgPixel & 1)
-		)
-	       )
-	    {
-		if (rrop == RROP_WHITE)
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltWhite;
-		else if (rrop == RROP_BLACK)
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltBlack;
-		else if (rrop == RROP_INVERT)
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltInvert;
-		else
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltNoop;
-	    }
-	    else
-	    {
-		pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
-	    }
-	}
-    }
-
-    if (new_fill)
-
-
-    {
-	/* install a suitable fillspans and pushpixels */
-	pGC->ops->PushPixels = mfbPushPixels;
-	pGC->ops->FillPolygon = miFillPolygon;
-	if ((pGC->fillStyle == FillSolid) ||
-	    ((pGC->fillStyle == FillOpaqueStippled) &&
-	     ((pGC->fgPixel & 1) == (pGC->bgPixel & 1))))
-	{
-	    pGC->ops->PushPixels = mfbSolidPP;
-	    switch(devPriv->rop)
-	    {
-	      case RROP_WHITE:
-		pGC->ops->FillSpans = mfbWhiteSolidFS;
-		pGC->ops->FillPolygon = mfbFillPolyWhite;
-		break;
-	      case RROP_BLACK:
-		pGC->ops->FillSpans = mfbBlackSolidFS;
-		pGC->ops->FillPolygon = mfbFillPolyBlack;
-		break;
-	      case RROP_INVERT:
-		pGC->ops->FillSpans = mfbInvertSolidFS;
-		pGC->ops->FillPolygon = mfbFillPolyInvert;
-		break;
-	      case RROP_NOP:
-		pGC->ops->FillSpans = mfbNoopFS;
-		pGC->ops->FillPolygon = mfbFillPolyNoop;
-		break;
-	    }
-	}
-	/* beyond this point, opaqueStippled ==> fg != bg */
-	else if (((pGC->fillStyle == FillTiled) ||
-		  (pGC->fillStyle == FillOpaqueStippled)) &&
-		 !pGC->pRotatedPixmap)
-	{
-	    pGC->ops->FillSpans = mfbUnnaturalTileFS;
-	}
-	else if ((pGC->fillStyle == FillStippled) && !pGC->pRotatedPixmap)
-	{
-	    pGC->ops->FillSpans = mfbUnnaturalStippleFS;
-	}
-	else if (pGC->fillStyle == FillStippled)
-	{
-	    switch(devPriv->rop)
-	    {
-	      case RROP_WHITE:
-		pGC->ops->FillSpans = mfbWhiteStippleFS;
-		break;
-	      case RROP_BLACK:
-		pGC->ops->FillSpans = mfbBlackStippleFS;
-		break;
-	      case RROP_INVERT:
-		pGC->ops->FillSpans = mfbInvertStippleFS;
-		break;
-	      case RROP_NOP:
-		pGC->ops->FillSpans = mfbNoopFS;
-		break;
-	    }
-	}
-	else /* overload tiles to do parti-colored opaque stipples */
-	{
-	    pGC->ops->FillSpans = mfbTileFS;
-	}
-	if (pGC->fillStyle == FillSolid)
-	    pGC->ops->PolyFillArc = mfbPolyFillArcSolid;
-	else
-	    pGC->ops->PolyFillArc = miPolyFillArc;
-	/* the rectangle code doesn't deal with opaque stipples that
-	   are two colors -- we can fool it for fg==bg, though
-	 */
-	if ((((pGC->fillStyle == FillTiled) ||
-	      (pGC->fillStyle == FillStippled)) &&
-	     !pGC->pRotatedPixmap) ||
-	    ((pGC->fillStyle == FillOpaqueStippled) &&
-	     ((pGC->fgPixel & 1) != (pGC->bgPixel & 1)))
-	   )
-	{
-	    pGC->ops->PolyFillRect = miPolyFillRect;
-	}
-	else /* deal with solids and natural stipples and tiles */
-	{
-	    pGC->ops->PolyFillRect = mfbPolyFillRect;
-
-	    if ((pGC->fillStyle == FillSolid) ||
-		((pGC->fillStyle == FillOpaqueStippled) &&
-		 ((pGC->fgPixel & 1) == (pGC->bgPixel & 1))))
-	    {
-		switch(devPriv->rop)
-		{
-		  case RROP_WHITE:
-		    devPriv->FillArea = mfbSolidWhiteArea;
-		    break;
-		  case RROP_BLACK:
-		    devPriv->FillArea = mfbSolidBlackArea;
-		    break;
-		  case RROP_INVERT:
-		    devPriv->FillArea = mfbSolidInvertArea;
-		    break;
-		  case RROP_NOP:
-		    devPriv->FillArea = (mfbFillAreaProcPtr)NoopDDA;
-		    break;
-		}
-	    }
-	    else if (pGC->fillStyle == FillStippled)
-	    {
-		switch(devPriv->rop)
-		{
-		  case RROP_WHITE:
-		    devPriv->FillArea = mfbStippleWhiteArea;
-		    break;
-		  case RROP_BLACK:
-		    devPriv->FillArea = mfbStippleBlackArea;
-		    break;
-		  case RROP_INVERT:
-		    devPriv->FillArea = mfbStippleInvertArea;
-		    break;
-		  case RROP_NOP:
-		    devPriv->FillArea = (mfbFillAreaProcPtr)NoopDDA;
-		    break;
-		}
-	    }
-	    else /* deal with tiles */
-	    {
-		switch (pGC->alu)
-		{
-		  case GXcopy:
-		    devPriv->FillArea = mfbTileAreaPPWCopy;
-		    break;
-		  default:
-		    devPriv->FillArea = mfbTileAreaPPWGeneral;
-		    break;
-		}
-	    }
-	} /* end of natural rectangles */
-    } /* end of new_fill */
-
-
-}
-
-/* table to map alu(src, dst) to alu(~src, dst) */
-int InverseAlu[16] = {
-	GXclear,
-	GXandInverted,
-	GXnor,
-	GXcopyInverted,
-	GXand,
-	GXnoop,
-	GXequiv,
-	GXorInverted,
-	GXandReverse,
-	GXxor,
-	GXinvert,
-	GXnand,
-	GXcopy,
-	GXor,
-	GXorReverse,
-	GXset
-};
-
-int mfbGetInverseAlu(i)
-    int i;
-{
-    return InverseAlu[i];
-}
-
-int
-mfbReduceRop(alu, src)
-    register int alu;
-    register Pixel src;
-{
-    int rop = 0;
-    if ((src & 1) == 0)	/* src is black */
-    {
-	switch(alu)
-	{
-	  case GXclear:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXand:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXandReverse:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXcopy:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXandInverted:
-	    rop = RROP_NOP;
-	    break;
-	  case GXnoop:
-	    rop = RROP_NOP;
-	    break;
-	  case GXxor:
-	    rop = RROP_NOP;
-	    break;
-	  case GXor:
-	    rop = RROP_NOP;
-	    break;
-	  case GXnor:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXequiv:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXinvert:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXorReverse:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXcopyInverted:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXorInverted:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXnand:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXset:
-	    rop = RROP_WHITE;
-	    break;
-	}
-    }
-    else /* src is white */
-    {
-	switch(alu)
-	{
-	  case GXclear:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXand:
-	    rop = RROP_NOP;
-	    break;
-	  case GXandReverse:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXcopy:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXandInverted:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXnoop:
-	    rop = RROP_NOP;
-	    break;
-	  case GXxor:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXor:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXnor:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXequiv:
-	    rop = RROP_NOP;
-	    break;
-	  case GXinvert:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXorReverse:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXcopyInverted:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXorInverted:
-	    rop = RROP_NOP;
-	    break;
-	  case GXnand:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXset:
-	    rop = RROP_WHITE;
-	    break;
-	}
-    }
-    return rop;
-}