| /***************************************************************************** |
| * 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.*; |
| |
| /** |
| * This test validates the convertion of Java 2D AffineTransform into SVG |
| * Shapes. |
| * |
| * @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 ATransform implements Painter { |
| public void paint(Graphics2D g) { |
| g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, |
| RenderingHints.VALUE_ANTIALIAS_ON); |
| |
| g.setPaint(Color.black); // new Color(102, 102, 144)); |
| |
| int legendX = 10, legendY = 12; |
| g.translate(0, 30); |
| |
| java.awt.geom.AffineTransform defaultTransform = g.getTransform(); |
| |
| // Define rectangle |
| Rectangle rect = new Rectangle(10, 20, 50, 30); |
| |
| // Paint with default transform |
| g.drawString("Default transform", legendX, legendY); |
| g.fill(rect); |
| |
| // Paint after translate |
| g.translate(0, 90); |
| g.drawString("Translate applied", legendX, legendY); |
| g.fill(rect); |
| |
| // Rotate rectangle about its center |
| g.translate(0, 90); |
| g.rotate(Math.PI/2, 35, 35); |
| g.drawString("Rotate about center", legendX, legendY); |
| g.fill(rect); |
| |
| // Restore default transform |
| g.setTransform(defaultTransform); |
| |
| // Paint after scale |
| g.translate(150, 0); |
| g.drawString("Scale (sx=2, sy=1)", legendX, legendY); |
| g.scale(2, 1); |
| g.fill(rect); |
| |
| // Paint after shear |
| g.setTransform(defaultTransform); |
| g.translate(150, 90); |
| g.drawString("Shear", legendX, legendY); |
| g.shear(.2, 1); |
| g.fill(rect); |
| |
| java.awt.geom.AffineTransform txf = g.getTransform(); |
| g.setTransform(new java.awt.geom.AffineTransform()); |
| Shape shearBounds = txf.createTransformedShape(rect).getBounds(); |
| g.setPaint(new Color(0, 0, 0, 128)); |
| g.fill(shearBounds); |
| } |
| } |