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/*
* 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.java2d;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import org.apache.xmlgraphics.java2d.Graphics2DImagePainter;
import org.apache.fop.render.AbstractGraphics2DAdapter;
import org.apache.fop.render.RendererContext;
/**
* Graphics2DAdapter implementation for Java2D.
*/
public class Java2DGraphics2DAdapter extends AbstractGraphics2DAdapter {
/** {@inheritDoc} */
public void paintImage(Graphics2DImagePainter painter,
RendererContext context,
int x, int y, int width, int height) throws IOException {
float fwidth = width / 1000f;
float fheight = height / 1000f;
float fx = x / 1000f;
float fy = y / 1000f;
// get the 'width' and 'height' attributes of the SVG document
Dimension dim = painter.getImageSize();
float imw = (float)dim.getWidth() / 1000f;
float imh = (float)dim.getHeight() / 1000f;
float sx = fwidth / (float)imw;
float sy = fheight / (float)imh;
Java2DRenderer renderer = (Java2DRenderer)context.getRenderer();
Java2DGraphicsState state = renderer.state;
//Create copy and paint on that
Graphics2D g2d = (Graphics2D)state.getGraph().create();
g2d.setColor(Color.black);
g2d.setBackground(Color.black);
//TODO Clip to the image area.
// transform so that the coordinates (0,0) is from the top left
// and positive is down and to the right. (0,0) is where the
// viewBox puts it.
g2d.translate(fx, fy);
AffineTransform at = AffineTransform.getScaleInstance(sx, sy);
if (!at.isIdentity()) {
g2d.transform(at);
}
Rectangle2D area = new Rectangle2D.Double(0.0, 0.0, imw, imh);
painter.paint(g2d, area);
g2d.dispose();
}
}
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