http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* $Id: PCLSVGHandler.java 989178 2010-08-25 15:43:55Z vhennebert $ */

package org.apache.fop.render.pcl;

// FOP
import org.apache.fop.render.AbstractGenericSVGHandler;
import org.apache.fop.render.Renderer;
import org.apache.fop.render.RendererContext;


PCL XML handler for SVG. Uses Apache Batik for SVG processing.
This handler handles XML for foreign objects when rendering to HP GL/2.
It renders SVG to HP GL/2 using the PCLGraphics2D.

/**
 * PCL XML handler for SVG. Uses Apache Batik for SVG processing.
 * This handler handles XML for foreign objects when rendering to HP GL/2.
 * It renders SVG to HP GL/2 using the PCLGraphics2D.
 */
public class PCLSVGHandler extends AbstractGenericSVGHandler {

    
{@inheritDoc} 
/** {@inheritDoc} */
    public boolean supportsRenderer(Renderer renderer) {
        return false;
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    protected void updateRendererContext(RendererContext context) {
        //Work around a problem in Batik: Gradients cannot be done in ColorSpace.CS_GRAY
        context.setProperty(PCLRendererContextConstants.PCL_COLOR_CANVAS,
                Boolean.TRUE);
    }

}