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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.awt.image.Raster;
- import java.awt.image.RenderedImage;
- import java.io.File;
-
- import junit.framework.TestCase;
-
- import org.apache.fop.apps.FOUserAgent;
- import org.apache.fop.apps.FopFactory;
- import org.apache.xmlgraphics.image.loader.Image;
- import org.apache.xmlgraphics.image.loader.ImageFlavor;
- import org.apache.xmlgraphics.image.loader.ImageInfo;
- import org.apache.xmlgraphics.image.loader.ImageManager;
- import org.apache.xmlgraphics.image.loader.XMLNamespaceEnabledImageFlavor;
- import org.apache.xmlgraphics.image.loader.impl.ImageRendered;
- import org.apache.xmlgraphics.image.loader.impl.ImageXMLDOM;
- import org.apache.xmlgraphics.image.writer.ImageWriterUtil;
-
- /**
- * Tests for bundled ImageLoader implementations.
- */
- public class ImageLoaderTestCase extends TestCase {
-
- private static final File DEBUG_TARGET_DIR = null; //new File("D:/");
-
- private FopFactory fopFactory;
-
- public ImageLoaderTestCase(String name) {
- super(name);
- fopFactory = FopFactory.newInstance();
- fopFactory.setSourceResolution(72);
- fopFactory.setTargetResolution(300);
- }
-
- public void testSVG() throws Exception {
- String uri = "test/resources/images/img-w-size.svg";
-
- FOUserAgent userAgent = fopFactory.newFOUserAgent();
-
- ImageManager manager = fopFactory.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
-
- Image img = manager.getImage(info, XMLNamespaceEnabledImageFlavor.SVG_DOM,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(XMLNamespaceEnabledImageFlavor.SVG_DOM, img.getFlavor());
- ImageXMLDOM imgDom = (ImageXMLDOM)img;
- assertNotNull(imgDom.getDocument());
- assertEquals("http://www.w3.org/2000/svg", imgDom.getRootNamespace());
- info = imgDom.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(16000, info.getSize().getWidthMpt());
- assertEquals(16000, info.getSize().getHeightMpt());
-
- img = manager.getImage(info, ImageFlavor.RENDERED_IMAGE,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(ImageFlavor.RENDERED_IMAGE, img.getFlavor());
- ImageRendered imgRed = (ImageRendered)img;
- assertNotNull(imgRed.getRenderedImage());
- if (DEBUG_TARGET_DIR != null) {
- ImageWriterUtil.saveAsPNG(imgRed.getRenderedImage(),
- (int)userAgent.getTargetResolution(),
- new File(DEBUG_TARGET_DIR, "out.svg.png"));
- }
- assertEquals(67, imgRed.getRenderedImage().getWidth());
- assertEquals(67, imgRed.getRenderedImage().getHeight());
- info = imgRed.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(16000, info.getSize().getWidthMpt());
- assertEquals(16000, info.getSize().getHeightMpt());
- }
-
- public void testSVGNoViewbox() throws Exception {
- String uri = "test/resources/images/circles.svg";
-
- FopFactory ff = FopFactory.newInstance();
- ff.setSourceResolution(96);
- ff.setTargetResolution(300);
-
- FOUserAgent userAgent = ff.newFOUserAgent();
-
- ImageManager manager = ff.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
-
- Image img = manager.getImage(info, XMLNamespaceEnabledImageFlavor.SVG_DOM,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(XMLNamespaceEnabledImageFlavor.SVG_DOM, img.getFlavor());
- ImageXMLDOM imgDom = (ImageXMLDOM)img;
- assertNotNull(imgDom.getDocument());
- assertEquals("http://www.w3.org/2000/svg", imgDom.getRootNamespace());
- info = imgDom.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(96, info.getSize().getDpiHorizontal(), 0);
- assertEquals(340158, info.getSize().getWidthMpt());
- assertEquals(340158, info.getSize().getHeightMpt());
- assertEquals(454, info.getSize().getWidthPx());
- assertEquals(454, info.getSize().getHeightPx());
-
- img = manager.getImage(info, ImageFlavor.RENDERED_IMAGE,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(ImageFlavor.RENDERED_IMAGE, img.getFlavor());
- ImageRendered imgRed = (ImageRendered)img;
- assertNotNull(imgRed.getRenderedImage());
- if (DEBUG_TARGET_DIR != null) {
- ImageWriterUtil.saveAsPNG(imgRed.getRenderedImage(),
- (int)userAgent.getTargetResolution(),
- new File(DEBUG_TARGET_DIR, "circles.svg.png"));
- }
- assertEquals(1418, imgRed.getRenderedImage().getWidth());
- assertEquals(1418, imgRed.getRenderedImage().getHeight());
- info = imgRed.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(340158, info.getSize().getWidthMpt());
- assertEquals(340158, info.getSize().getHeightMpt());
- }
-
- 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);
-
- Image img = manager.getImage(info, ImageFlavor.RENDERED_IMAGE,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(ImageFlavor.RENDERED_IMAGE, img.getFlavor());
- ImageRendered imgRed = (ImageRendered)img;
- assertNotNull(imgRed.getRenderedImage());
- if (DEBUG_TARGET_DIR != null) {
- ImageWriterUtil.saveAsPNG(imgRed.getRenderedImage(),
- (int)userAgent.getTargetResolution(),
- new File(DEBUG_TARGET_DIR, "out.wmf.png"));
- }
- assertEquals(3300, imgRed.getRenderedImage().getWidth());
- assertEquals(2550, imgRed.getRenderedImage().getHeight());
- info = imgRed.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(792000, info.getSize().getWidthMpt());
- assertEquals(612000, info.getSize().getHeightMpt());
- }
-
- public void testSVGWithReferences() throws Exception {
- String uri = "test/resources/fop/svg/images.svg";
- FopFactory ff = FopFactory.newInstance();
- FOUserAgent userAgent = ff.newFOUserAgent();
-
- ImageManager manager = ff.getImageManager();
- ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
- assertNotNull("ImageInfo must not be null", info);
-
- Image img = manager.getImage(info, XMLNamespaceEnabledImageFlavor.SVG_DOM,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(XMLNamespaceEnabledImageFlavor.SVG_DOM, img.getFlavor());
- ImageXMLDOM imgDom = (ImageXMLDOM)img;
- assertNotNull(imgDom.getDocument());
- assertEquals("http://www.w3.org/2000/svg", imgDom.getRootNamespace());
- info = imgDom.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(400000, info.getSize().getWidthMpt());
- assertEquals(400000, info.getSize().getHeightMpt());
- assertEquals(400, info.getSize().getWidthPx());
- assertEquals(400, info.getSize().getHeightPx());
-
- img = manager.getImage(info, ImageFlavor.RENDERED_IMAGE,
- userAgent.getImageSessionContext());
- assertNotNull("Image must not be null", img);
- assertEquals(ImageFlavor.RENDERED_IMAGE, img.getFlavor());
- ImageRendered imgRed = (ImageRendered)img;
- RenderedImage renImg = imgRed.getRenderedImage();
- assertNotNull(renImg);
- if (DEBUG_TARGET_DIR != null) {
- ImageWriterUtil.saveAsPNG(renImg,
- (int)userAgent.getTargetResolution(),
- new File(DEBUG_TARGET_DIR, "images.svg.png"));
- }
- assertEquals(400, renImg.getWidth());
- assertEquals(400, renImg.getHeight());
- info = imgRed.getInfo(); //Switch to the ImageInfo returned by the image
- assertEquals(400000, info.getSize().getWidthMpt());
- assertEquals(400000, info.getSize().getHeightMpt());
- Raster raster = renImg.getData();
- // This pixel is white
- int[] pixel1 = raster.getPixel(1, 1, (int[] )null);
- // This pixel is from the embedded JPG and is not white
- int[] pixel80 = raster.getPixel(80, 80, (int[]) null);
- assertEquals(pixel1.length, pixel80.length);
- boolean same = true;
- for (int i = 0; i < pixel1.length; i++) {
- same &= (pixel1[i] == pixel80[i]);
- }
- assertFalse("Embedding JPG into SVG failed", same);
- }
-
-
-
- }
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