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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.image.loader.batik;
-
- import java.io.File;
- import java.io.IOException;
-
- import org.junit.Ignore;
- import org.junit.Test;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNotNull;
-
- import org.apache.xmlgraphics.image.loader.ImageException;
- import org.apache.xmlgraphics.image.loader.ImageInfo;
- import org.apache.xmlgraphics.image.loader.ImageManager;
-
- import org.apache.fop.apps.FOUserAgent;
- import org.apache.fop.apps.FopFactory;
- import org.apache.fop.apps.FopFactoryBuilder;
- import org.apache.fop.apps.MimeConstants;
-
- /**
- * Tests for bundled image preloader implementations.
- */
- public class ImagePreloaderTestCase {
-
- private FopFactory fopFactory;
-
- public ImagePreloaderTestCase() {
- FopFactoryBuilder builder = new FopFactoryBuilder(new File(".").toURI());
- builder.setSourceResolution(72);
- builder.setTargetResolution(300);
- fopFactory = builder.build();
- }
-
- @Test
- public void testSVG() throws Exception {
- String uri = "test/resources/images/img-w-size.svg";
-
- checkSVGFile(uri);
- }
-
- @Test
- public void testSVGZ() throws Exception {
- String uri = "test/resources/images/img-w-size.svgz";
-
- checkSVGFile(uri);
- }
-
- private void checkSVGFile(String uri) throws ImageException, IOException {
- FOUserAgent userAgent = fopFactory.newFOUserAgent();
-
- ImageManager manager = fopFactory.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
- assertEquals(MimeConstants.MIME_SVG, info.getMimeType());
- assertEquals(uri, info.getOriginalURI());
- assertEquals(16, info.getSize().getWidthPx());
- assertEquals(16, info.getSize().getHeightPx());
- assertEquals(userAgent.getSourceResolution(), info.getSize().getDpiHorizontal(), 0.1);
- assertEquals(16000, info.getSize().getWidthMpt());
- assertEquals(16000, info.getSize().getHeightMpt());
- }
-
- @Test
- public void testSVGNoSize() throws Exception {
- String uri = "test/resources/images/img.svg";
- FOUserAgent userAgent = fopFactory.newFOUserAgent();
-
- ImageManager manager = fopFactory.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
- assertEquals(MimeConstants.MIME_SVG, info.getMimeType());
- assertEquals(uri, info.getOriginalURI());
- assertEquals(100, info.getSize().getWidthPx()); //100 = default viewport size
- assertEquals(100, info.getSize().getHeightPx());
- assertEquals(userAgent.getSourceResolution(), info.getSize().getDpiHorizontal(), 0.1);
- assertEquals(100000, info.getSize().getWidthMpt());
- assertEquals(100000, info.getSize().getHeightMpt());
- }
-
- @Test
- @Ignore("Batik has not yet been handled")
- public void testSVGWithDOM() throws Exception {
- String uri = "my:SVGImage";
- FOUserAgent userAgent = fopFactory.newFOUserAgent();
-
- // TODO: SORT THIS OUT!!
- // userAgent.setURIResolver(new URIResolver() {
- //
- // public Source resolve(String href, String base) throws TransformerException {
- // if (href.startsWith("my:")) {
- // DOMImplementation impl = SVGDOMImplementation.getDOMImplementation();
- // String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
- // Document doc = impl.createDocument(svgNS, "svg", null);
- // Element element = doc.getDocumentElement();
- // element.setAttribute("viewBox", "0 0 20 20");
- // element.setAttribute("width", "20pt");
- // element.setAttribute("height", "20pt");
- //
- // Element rect = doc.createElementNS(svgNS, "rect");
- // rect.setAttribute("x", "5");
- // rect.setAttribute("y", "5");
- // rect.setAttribute("width", "10");
- // rect.setAttribute("height", "10");
- // element.appendChild(rect);
- //
- // DOMSource src = new DOMSource(doc);
- // return src;
- // } else {
- // return null;
- // }
- // }
- //
- // });
-
- ImageManager manager = fopFactory.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
- assertEquals(MimeConstants.MIME_SVG, info.getMimeType());
- assertEquals(uri, info.getOriginalURI());
- assertEquals(20, info.getSize().getWidthPx()); //100 = default viewport size
- assertEquals(20, info.getSize().getHeightPx());
- assertEquals(userAgent.getSourceResolution(), info.getSize().getDpiHorizontal(), 0.1);
- assertEquals(20000, info.getSize().getWidthMpt());
- assertEquals(20000, info.getSize().getHeightMpt());
- }
-
- @Test
- public void testWMF() throws Exception {
- String uri = "test/resources/images/testChart.wmf";
-
- FOUserAgent userAgent = fopFactory.newFOUserAgent();
-
- ImageManager manager = fopFactory.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
- assertEquals(ImageWMF.MIME_WMF, info.getMimeType());
- assertEquals(uri, info.getOriginalURI());
- assertEquals(27940, info.getSize().getWidthPx());
- assertEquals(21590, info.getSize().getHeightPx());
- assertEquals(2540, info.getSize().getDpiHorizontal(), 0.1);
- assertEquals(792000, info.getSize().getWidthMpt());
- assertEquals(612000, info.getSize().getHeightMpt());
- }
-
- }
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