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, 1120 insertions, 0 deletions

diff --git a/xorg-server/mfb/mfbgc.c b/xorg-server/mfb/mfbgc.c
new file mode 100644
index 000000000..7492d7c04
--- /dev/null
+++ b/xorg-server/mfb/mfbgc.c
@@ -0,0 +1,1120 @@
+/***********************************************************
+
+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;
+}