| /* |
| |
| 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. |
| |
| */ |
| package org.apache.batik.transcoder.image; |
| |
| import java.awt.Color; |
| import java.awt.Graphics2D; |
| import java.awt.image.BufferedImage; |
| |
| import java.io.ByteArrayOutputStream; |
| |
| import org.apache.batik.transcoder.TranscoderInput; |
| import org.apache.batik.transcoder.TranscoderOutput; |
| import org.apache.batik.anim.dom.SVGDOMImplementation; |
| |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.DOMImplementation; |
| |
| /** |
| * Test the ImageTranscoder input with a DOM tree. |
| * |
| * @author <a href="mailto:Thierry.Kormann@sophia.inria.fr">Thierry Kormann</a> |
| * @version $Id$ |
| */ |
| public class DOMTest extends AbstractImageTranscoderTest { |
| |
| /** |
| * Constructs a new <code>DOMTest</code>. |
| */ |
| public DOMTest() { |
| } |
| |
| /** |
| * Creates the <code>TranscoderInput</code>. |
| */ |
| protected TranscoderInput createTranscoderInput() { |
| DOMImplementation impl = SVGDOMImplementation.getDOMImplementation(); |
| String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI; |
| Document doc = impl.createDocument(svgNS, "svg", null); |
| |
| Element root = doc.getDocumentElement(); |
| |
| root.setAttributeNS(null, "width", "400"); |
| root.setAttributeNS(null, "height", "400"); |
| |
| Element r = doc.createElementNS(svgNS, "rect"); |
| r.setAttributeNS(null, "x", "0"); |
| r.setAttributeNS(null, "y", "0"); |
| r.setAttributeNS(null, "width", "400"); |
| r.setAttributeNS(null, "height", "400"); |
| r.setAttributeNS(null, "style", "fill:black"); |
| root.appendChild(r); |
| |
| r = doc.createElementNS(svgNS, "rect"); |
| r.setAttributeNS(null, "x", "100"); |
| r.setAttributeNS(null, "y", "50"); |
| r.setAttributeNS(null, "width", "100"); |
| r.setAttributeNS(null, "height", "50"); |
| r.setAttributeNS(null, "style", "stroke:red; fill:none"); |
| root.appendChild(r); |
| |
| return new TranscoderInput(doc); |
| } |
| |
| /** |
| * Returns the reference image for this test. |
| */ |
| protected byte [] getReferenceImageData() { |
| try { |
| BufferedImage img = new BufferedImage |
| (400, 400, BufferedImage.TYPE_INT_ARGB); |
| Graphics2D g2d = img.createGraphics(); |
| g2d.setColor(Color.black); |
| g2d.fillRect(0, 0, 400, 400); |
| g2d.setColor(Color.red); |
| g2d.drawRect(100, 50, 100, 50); |
| ByteArrayOutputStream ostream = new ByteArrayOutputStream(); |
| PNGTranscoder t = new PNGTranscoder(); |
| TranscoderOutput output = new TranscoderOutput(ostream); |
| t.writeImage(img, output); |
| return ostream.toByteArray(); |
| } catch (Exception ex) { |
| throw new RuntimeException("DOMTest error"); |
| } |
| } |
| } |