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-rw-r--r--xorg-server/hw/xprint/pcl/PclPixel.c159
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diff --git a/xorg-server/hw/xprint/pcl/PclPixel.c b/xorg-server/hw/xprint/pcl/PclPixel.c
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+++ b/xorg-server/hw/xprint/pcl/PclPixel.c
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+/*******************************************************************
+**
+** *********************************************************
+** *
+** * File: PclPixel.c
+** *
+** * Contents:
+** * Pixel-drawing code for the PCL DDX driver
+** *
+** * Created: 10/23/95
+** *
+** *********************************************************
+**
+********************************************************************/
+/*
+(c) Copyright 1996 Hewlett-Packard Company
+(c) Copyright 1996 International Business Machines Corp.
+(c) Copyright 1996 Sun Microsystems, Inc.
+(c) Copyright 1996 Novell, Inc.
+(c) Copyright 1996 Digital Equipment Corp.
+(c) Copyright 1996 Fujitsu Limited
+(c) Copyright 1996 Hitachi, Ltd.
+
+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
+COPYRIGHT HOLDERS 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 names of the copyright holders shall
+not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from said
+copyright holders.
+*/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdio.h>
+
+#include "windowstr.h"
+#include "gcstruct.h"
+
+#include "Pcl.h"
+
+void
+PclPolyPoint( pDrawable, pGC, mode, nPoints, pPoints )
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int mode;
+ int nPoints;
+ xPoint *pPoints;
+{
+ char t[80];
+ FILE *outFile;
+ int xoffset, yoffset;
+ BoxRec box;
+ int xloc, yloc, i;
+#if 0
+ XpContextPtr pCon;
+ PclContextPrivPtr cPriv;
+ PclPixmapPrivPtr pPriv;
+#endif
+
+ if( PclUpdateDrawableGC( pGC, pDrawable, &outFile ) == FALSE )
+ return;
+
+ xoffset = pDrawable->x;
+ yoffset = pDrawable->y;
+
+ /*
+ * Enter HP-GL/2 and change the line style to one in which only
+ * the vertices of the specified polyline are drawn. We must also
+ * temporarily change the line width so that only a single pixel
+ * is drawn. Then move to the first possible location.
+ */
+ xloc = pPoints[0].x + pDrawable->x;
+ yloc = pPoints[0].y + pDrawable->y;
+
+ sprintf( t, "\27%%0BPW0,0;LT0;PU;PA%d,%d", xloc, yloc );
+ SEND_PCL( outFile, t );
+
+ /*
+ * Check each point against the clip region. If it is outside the
+ * region, don't send the PCL to the printer.
+ */
+
+ for( i = 0; i < nPoints; i++ )
+ {
+ if( POINT_IN_REGION( pGC->pScreen, pGC->clientClip, xloc, yloc, &box ) )
+ {
+ sprintf( t, ",%d,%d", xloc, yloc );
+ SEND_PCL( outFile, t );
+ }
+
+ if( mode == CoordModeOrigin )
+ {
+ xloc = pPoints[i+1].x + xoffset;
+ yloc = pPoints[i+1].y + yoffset;
+ }
+ else
+ {
+ xloc += pPoints[i+1].x;
+ yloc += pPoints[i+1].y;
+ }
+ }
+
+#if 0
+ /*
+ * Change the line style and width back to what they were before
+ * this routine was called. No, this isn't pretty...
+ */
+ if( pDrawable->type == DRAWABLE_WINDOW )
+ {
+ pCon = PclGetContextFromWindow( (WindowPtr)pDrawable );
+ cPriv = (PclContextPrivPtr)
+ dixLookupPrivate(&pCon->devPrivates, PclContextPrivateKey);
+ cPriv->changeMask = GCLineWidth | GCLineStyle;
+ }
+ else
+ {
+ pPriv = (PclPixmapPrivPtr)
+ dixLookupPrivate(&((PixmapPtr)pDrawable)->devPrivates,
+ PclPixmapPrivateKey);
+ pPriv->changeMask = GCLineWidth | GCLineStyle;
+ }
+#endif
+
+ PclUpdateDrawableGC( pGC, pDrawable, &outFile );
+
+ /*
+ * Go back to PCL
+ */
+ SEND_PCL( outFile, "\27%0A" );
+}
+
+void
+PclPushPixels( pGC, pBitmap, pDrawable, width, height, x, y )
+ GCPtr pGC;
+ PixmapPtr pBitmap;
+ DrawablePtr pDrawable;
+ int width;
+ int height;
+ int x;
+ int y;
+{
+}