160 lines
4.5 KiB
C
160 lines
4.5 KiB
C
/*******************************************************************
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**
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** *********************************************************
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** *
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** * File: PclPixel.c
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** *
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** * Contents:
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** * Pixel-drawing code for the PCL DDX driver
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** *
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** * Created: 10/23/95
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** *
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** *********************************************************
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**
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********************************************************************/
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/*
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(c) Copyright 1996 Hewlett-Packard Company
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(c) Copyright 1996 International Business Machines Corp.
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(c) Copyright 1996 Sun Microsystems, Inc.
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(c) Copyright 1996 Novell, Inc.
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(c) Copyright 1996 Digital Equipment Corp.
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(c) Copyright 1996 Fujitsu Limited
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(c) Copyright 1996 Hitachi, Ltd.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the names of the copyright holders shall
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not be used in advertising or otherwise to promote the sale, use or other
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dealings in this Software without prior written authorization from said
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copyright holders.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <stdio.h>
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#include "windowstr.h"
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#include "gcstruct.h"
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#include "Pcl.h"
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void
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PclPolyPoint( pDrawable, pGC, mode, nPoints, pPoints )
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DrawablePtr pDrawable;
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GCPtr pGC;
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int mode;
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int nPoints;
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xPoint *pPoints;
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{
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char t[80];
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FILE *outFile;
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int xoffset, yoffset;
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BoxRec box;
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int xloc, yloc, i;
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#if 0
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XpContextPtr pCon;
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PclContextPrivPtr cPriv;
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PclPixmapPrivPtr pPriv;
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#endif
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if( PclUpdateDrawableGC( pGC, pDrawable, &outFile ) == FALSE )
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return;
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xoffset = pDrawable->x;
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yoffset = pDrawable->y;
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/*
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* Enter HP-GL/2 and change the line style to one in which only
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* the vertices of the specified polyline are drawn. We must also
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* temporarily change the line width so that only a single pixel
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* is drawn. Then move to the first possible location.
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*/
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xloc = pPoints[0].x + pDrawable->x;
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yloc = pPoints[0].y + pDrawable->y;
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sprintf( t, "\27%%0BPW0,0;LT0;PU;PA%d,%d", xloc, yloc );
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SEND_PCL( outFile, t );
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/*
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* Check each point against the clip region. If it is outside the
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* region, don't send the PCL to the printer.
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*/
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for( i = 0; i < nPoints; i++ )
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{
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if( POINT_IN_REGION( pGC->pScreen, pGC->clientClip, xloc, yloc, &box ) )
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{
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sprintf( t, ",%d,%d", xloc, yloc );
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SEND_PCL( outFile, t );
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}
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if( mode == CoordModeOrigin )
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{
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xloc = pPoints[i+1].x + xoffset;
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yloc = pPoints[i+1].y + yoffset;
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}
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else
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{
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xloc += pPoints[i+1].x;
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yloc += pPoints[i+1].y;
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}
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}
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#if 0
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/*
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* Change the line style and width back to what they were before
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* this routine was called. No, this isn't pretty...
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*/
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if( pDrawable->type == DRAWABLE_WINDOW )
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{
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pCon = PclGetContextFromWindow( (WindowPtr)pDrawable );
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cPriv = (PclContextPrivPtr)
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dixLookupPrivate(&pCon->devPrivates, PclContextPrivateKey);
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cPriv->changeMask = GCLineWidth | GCLineStyle;
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}
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else
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{
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pPriv = (PclPixmapPrivPtr)
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dixLookupPrivate(&((PixmapPtr)pDrawable)->devPrivates,
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PclPixmapPrivateKey);
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pPriv->changeMask = GCLineWidth | GCLineStyle;
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}
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#endif
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PclUpdateDrawableGC( pGC, pDrawable, &outFile );
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/*
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* Go back to PCL
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*/
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SEND_PCL( outFile, "\27%0A" );
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}
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void
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PclPushPixels( pGC, pBitmap, pDrawable, width, height, x, y )
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GCPtr pGC;
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PixmapPtr pBitmap;
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DrawablePtr pDrawable;
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int width;
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int height;
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int x;
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int y;
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{
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}
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