fop/src/java/org/apache/fop/render/pdf/PDFImageHandlerGraphics2D.java

/*
 * 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.
 */

/* $Id$ */

package org.apache.fop.render.pdf;

import java.awt.Point;
import java.awt.Rectangle;
import java.io.IOException;

import org.apache.fop.pdf.PDFXObject;
import org.apache.fop.render.RendererContext;
import org.apache.xmlgraphics.image.loader.Image;
import org.apache.xmlgraphics.image.loader.ImageFlavor;
import org.apache.xmlgraphics.image.loader.impl.ImageGraphics2D;

/**
 * PDFImageHandler implementation which handles Graphics2D images.
 */
public class PDFImageHandlerGraphics2D implements PDFImageHandler {

    private static final ImageFlavor[] FLAVORS = new ImageFlavor[] {
        ImageFlavor.GRAPHICS2D,
    };

    private static final Class[] CLASSES = new Class[] {
        ImageGraphics2D.class,
    };

    /** {@inheritDoc} */
    public PDFXObject generateImage(RendererContext context, Image image,
            Point origin, Rectangle pos)
            throws IOException {
        PDFRenderer renderer = (PDFRenderer)context.getRenderer();
        ImageGraphics2D imageG2D = (ImageGraphics2D)image;
        renderer.getGraphics2DAdapter().paintImage(imageG2D.getGraphics2DImagePainter(),
                context, origin.x + pos.x, origin.y + pos.y, pos.width, pos.height);
        return null;
    }

    /** {@inheritDoc} */
    public int getPriority() {
        return 200;
    }

    /** {@inheritDoc} */
    public Class[] getSupportedImageClasses() {
        return CLASSES;
    }

    /** {@inheritDoc} */
    public ImageFlavor[] getSupportedImageFlavors() {
        return FLAVORS;
    }

}