test-sources/org/apache/batik/svggen/GraphicObjects.java

/*****************************************************************************
 * Copyright (C) The Apache Software Foundation. All rights reserved.        *
 * ------------------------------------------------------------------------- *
 * This software is published under the terms of the Apache Software License *
 * version 1.1, a copy of which has been included with this distribution in  *
 * the LICENSE file.                                                         *
 *****************************************************************************/

package org.apache.batik.svggen;

import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;

/**
 * This test validates the convertion of the three elementary
 * thypes of Java 2D API graphic objects: shapes, text and
 * images
 *
 * @author <a href="mailto:cjolif@ilog.fr">Christophe Jolif</a>
 * @author <a href="mailto:vhardy@eng.sun.com">Vincent Hardy</a>
 * @version $Id$
 */
public class GraphicObjects implements Painter {
    public void paint(Graphics2D g) {
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                           RenderingHints.VALUE_ANTIALIAS_ON);

        // Text
        g.setPaint(Color.black);
        g.setFont(new Font("Lucida Bright", Font.PLAIN, 20));
        g.drawString("Hello SVG drawString(...)", 20, 40);

        g.translate(0, 70);

        // Shapes
        Ellipse2D ellipse = new Ellipse2D.Float(20, 0, 60, 60);
        g.setPaint(new Color(176, 22, 40));
        g.fill(ellipse);
        g.translate(60, 0);
        g.setPaint(new Color(208, 170, 119));
        g.fill(ellipse);
        g.translate(60, 0);
        g.setPaint(new Color(221, 229, 111));
        g.fill(ellipse);
        g.translate(60, 0);
        g.setPaint(new Color(240, 165, 0));
        g.fill(ellipse);

        g.translate(-180, 60);

        // Draw background pattern
        BufferedImage pattern = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);
        Graphics2D ig = pattern.createGraphics();
        ig.setPaint(Color.white);
        ig.fillRect(0, 0, 10, 10);
        ig.setPaint(new Color(0xaaaaaa));
        ig.fillRect(0, 0, 5, 5);
        ig.fillRect(5, 5, 5, 50);
        TexturePaint texture = new TexturePaint(pattern, new Rectangle(0, 0, 10, 10));

        // Image
        BufferedImage image = new BufferedImage(200, 150, BufferedImage.TYPE_INT_ARGB);
        ig = image.createGraphics();
        ig.setPaint(texture);
        ig.fillRect(0, 0, 200, 150);
        g.drawImage(image, 40, 40, null);

        image = new BufferedImage(200, 150, BufferedImage.TYPE_INT_ARGB);
        ig = image.createGraphics();
        GradientPaint paint = new GradientPaint(0, 0, new Color(103, 103, 152),
                                                        200, 150, new Color(103, 103, 152, 0));
        ig.setPaint(paint);
        ig.fillRect(0, 0, 200, 150);
        ig.setPaint(Color.black);
        ig.drawString("This is an image with alpha", 10, 30);
        ig.dispose();

        g.drawImage(image, 40, 40, null);
    }
}