| /* |
| |
| 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.test.svg; |
| |
| import java.awt.Graphics2D; |
| |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.StringWriter; |
| import java.io.PrintWriter; |
| import java.net.URL; |
| |
| import java.util.List; |
| |
| import org.apache.batik.test.DefaultTestReport; |
| import org.apache.batik.test.TestReport; |
| |
| import org.apache.batik.swing.JSVGCanvasHandler; |
| |
| import org.apache.batik.swing.JSVGCanvas; |
| import org.apache.batik.swing.gvt.Overlay; |
| |
| import java.awt.image.BufferedImage; |
| |
| /** |
| * One line Class Desc |
| * |
| * Complete Class Desc |
| * |
| * @author <a href="mailto:deweese@apache.org">l449433</a> |
| * @version $Id$ |
| */ |
| public class JSVGRenderingAccuracyTest extends SamplesRenderingTest |
| implements JSVGCanvasHandler.Delegate { |
| |
| /** |
| * Error when canvas can't peform render update SVG file. |
| * {0} The file/url that could not be updated.. |
| */ |
| public static final String ERROR_SAVE_FAILED = |
| "JSVGRenderingAccuracyTest.message.error.save.failed"; |
| |
| public static String fmt(String key, Object []args) { |
| return Messages.formatMessage(key, args); |
| } |
| |
| /** |
| * For subclasses |
| */ |
| public JSVGRenderingAccuracyTest(){ |
| } |
| |
| protected URL srcURL; |
| protected FileOutputStream fos; |
| protected TestReport failReport = null; |
| protected boolean done; |
| protected JSVGCanvasHandler handler = null; |
| |
| public JSVGCanvasHandler createCanvasHandler() { |
| return new JSVGCanvasHandler(this, this); |
| } |
| |
| public TestReport encode(URL srcURL, FileOutputStream fos) { |
| this.srcURL = srcURL; |
| this.fos = fos; |
| |
| handler = createCanvasHandler(); |
| done = false; |
| handler.runCanvas(srcURL.toString()); |
| |
| handler = null; |
| |
| if (failReport != null) return failReport; |
| |
| DefaultTestReport report = new DefaultTestReport(this); |
| report.setPassed(true); |
| return report; |
| } |
| |
| public void scriptDone() { |
| synchronized (this) { |
| done = true; |
| handler.scriptDone(); |
| } |
| } |
| |
| /* JSVGCanvasHandler.Delegate Interface */ |
| public boolean canvasInit(JSVGCanvas canvas) { |
| canvas.setURI(srcURL.toString()); |
| return true; |
| } |
| |
| public void canvasLoaded(JSVGCanvas canvas) { |
| } |
| |
| public void canvasRendered(JSVGCanvas canvas) { |
| } |
| |
| public boolean canvasUpdated(JSVGCanvas canvas) { |
| synchronized (this) { |
| return done; |
| } |
| } |
| |
| public void canvasDone(JSVGCanvas canvas) { |
| synchronized (this) { |
| done = true; |
| if (failReport != null) |
| return; |
| |
| try { |
| // Get the base image |
| BufferedImage theImage = copyImage(canvas.getOffScreen()); |
| |
| // Capture the overlays |
| List overlays = canvas.getOverlays(); |
| |
| // Paint the overlays |
| Graphics2D g = theImage.createGraphics(); |
| for (Object overlay : overlays) { |
| ((Overlay) overlay).paint(g); |
| } |
| |
| saveImage(theImage, fos); |
| } catch (IOException ioe) { |
| StringWriter trace = new StringWriter(); |
| ioe.printStackTrace(new PrintWriter(trace)); |
| DefaultTestReport report = new DefaultTestReport(this); |
| report.setErrorCode(ERROR_SAVE_FAILED); |
| report.setDescription(new TestReport.Entry[] { |
| new TestReport.Entry |
| (fmt(ENTRY_KEY_ERROR_DESCRIPTION, null), |
| fmt(ERROR_SAVE_FAILED, |
| new Object[]{ srcURL.toString(), |
| trace.toString()})) |
| }); |
| report.setPassed(false); |
| failReport = report; |
| } |
| } |
| } |
| |
| public void failure(TestReport report) { |
| synchronized (this) { |
| done = true; |
| failReport = report; |
| } |
| } |
| |
| public static BufferedImage copyImage(BufferedImage bi) { |
| // Copy off the image just rendered. |
| BufferedImage ret; |
| ret = new BufferedImage(bi.getWidth(), bi.getHeight(), bi.getType()); |
| bi.copyData(ret.getRaster()); |
| return ret; |
| } |
| } |
| |