| /* |
| * 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: ImageConverterPDF2G2D.java 1808727 2017-09-18 15:02:56Z ssteiner $ */ |
| package org.apache.fop.render.pdf; |
| |
| import java.awt.Graphics2D; |
| import java.awt.Rectangle; |
| import java.awt.geom.Rectangle2D; |
| import java.awt.image.BufferedImage; |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.apache.pdfbox.cos.COSName; |
| import org.apache.pdfbox.cos.COSStream; |
| import org.apache.pdfbox.pdmodel.PDDocument; |
| import org.apache.pdfbox.pdmodel.common.PDStream; |
| import org.apache.pdfbox.pdmodel.graphics.PDXObject; |
| |
| import org.apache.xmlgraphics.image.loader.ImageException; |
| import org.apache.xmlgraphics.image.loader.ImageInfo; |
| import org.apache.xmlgraphics.image.loader.impl.ImageGraphics2D; |
| import org.apache.xmlgraphics.java2d.GeneralGraphics2DImagePainter; |
| import org.apache.xmlgraphics.java2d.GraphicContext; |
| |
| import org.apache.fop.fonts.EmbedFontInfo; |
| import org.apache.fop.fonts.EmbeddingMode; |
| import org.apache.fop.fonts.FontUris; |
| import org.apache.fop.fonts.LazyFont; |
| import org.apache.fop.fonts.MultiByteFont; |
| import org.apache.fop.fonts.Typeface; |
| import org.apache.fop.render.pdf.pdfbox.ImageConverterPDF2G2D; |
| import org.apache.fop.render.pdf.pdfbox.ImagePDF; |
| import org.apache.fop.render.pdf.pdfbox.PSPDFGraphics2D; |
| |
| public class ImageConverterPDF2G2DTestCase { |
| private static final String FONTSNOTEMBEDDED = "test/resources/fontsnotembedded.pdf"; |
| private static final String FONTSNOTEMBEDDEDCID = "test/resources/fontsnotembeddedcid.pdf"; |
| |
| @Test |
| public void testFontsNotEmbedded() throws IOException, ImageException { |
| Assert.assertTrue(pdfToPS(FONTSNOTEMBEDDED, "Helvetica-Bold")); |
| Assert.assertFalse(pdfToPS(FONTSNOTEMBEDDED, "xyz")); |
| |
| Assert.assertTrue(pdfToPS(FONTSNOTEMBEDDEDCID, "NewsMinIWA-Th")); |
| Assert.assertFalse(pdfToPS(FONTSNOTEMBEDDEDCID, "xyz")); |
| } |
| |
| private boolean pdfToPS(String pdf, String font) throws IOException, ImageException { |
| PDDocument doc = PDDocument.load(new File(pdf)); |
| MyLazyFont lazyFont = new MyLazyFont(); |
| pdfToPS(doc, pdf, font, lazyFont); |
| return lazyFont.font.fontUsed; |
| } |
| |
| private String pdfToPS(PDDocument doc, String pdf, String font, MyLazyFont lazyFont) |
| throws IOException, ImageException { |
| ImageConverterPDF2G2D i = new ImageConverterPDF2G2D(); |
| ImageInfo imgi = new ImageInfo(pdf, "b"); |
| org.apache.xmlgraphics.image.loader.Image img = new ImagePDF(imgi, doc); |
| ImageGraphics2D ig = (ImageGraphics2D)i.convert(img, null); |
| GeneralGraphics2DImagePainter g = (GeneralGraphics2DImagePainter) ig.getGraphics2DImagePainter(); |
| g.addFallbackFont(font, lazyFont); |
| ByteArrayOutputStream stream = new ByteArrayOutputStream(); |
| PSPDFGraphics2D g2d = (PSPDFGraphics2D) |
| g.getGraphics(true, new PDFBoxAdapterTestCase.FOPPSGeneratorImpl(stream)); |
| Rectangle2D rect = new Rectangle2D.Float(0, 0, 100, 100); |
| GraphicContext gc = new GraphicContext(); |
| g2d.setGraphicContext(gc); |
| g.paint(g2d, rect); |
| doc.close(); |
| return stream.toString("UTF-8"); |
| } |
| |
| static class MyLazyFont extends LazyFont { |
| Font font = new Font(); |
| MyLazyFont() { |
| super(new EmbedFontInfo(new FontUris(null, null), false, false, null, ""), null, false); |
| } |
| public Typeface getRealFont() { |
| return font; |
| } |
| } |
| |
| static class Font extends MultiByteFont { |
| boolean fontUsed; |
| public Font() { |
| super(null, EmbeddingMode.AUTO); |
| } |
| public boolean isOTFFile() { |
| fontUsed = true; |
| return true; |
| } |
| } |
| |
| @Test |
| public void testPDFToImage() throws IOException, ImageException { |
| PDDocument doc = PDDocument.load(new File(FONTSNOTEMBEDDED)); |
| ImageInfo imgi = new ImageInfo(FONTSNOTEMBEDDED, "b"); |
| org.apache.xmlgraphics.image.loader.Image img = new ImagePDF(imgi, doc); |
| ImageConverterPDF2G2D imageConverterPDF2G2D = new ImageConverterPDF2G2D(); |
| ImageGraphics2D fopGraphics2D = (ImageGraphics2D) imageConverterPDF2G2D.convert(img, null); |
| BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB); |
| Graphics2D graphics2D = image.createGraphics(); |
| fopGraphics2D.getGraphics2DImagePainter().paint(graphics2D, new Rectangle(0, 0, 1000, 1000)); |
| doc.close(); |
| Assert.assertEquals(graphics2D.getTransform().getScaleX(), 1.63, 0); |
| } |
| |
| @Test |
| public void testCheckImageMask() throws IOException, ImageException { |
| String pdf = PDFBoxAdapterTestCase.CFFCID1; |
| PDDocument doc = PDDocument.load(new File(pdf)); |
| COSStream cosStream = new COSStream(); |
| OutputStream outputStream = cosStream.createOutputStream(); |
| outputStream.write("/Fm0 Do\n".getBytes("UTF-8")); |
| outputStream.close(); |
| PDStream pdStream = new PDStream(cosStream); |
| doc.getPage(0).setContents(pdStream); |
| |
| PDXObject form = doc.getPage(0).getResources().getXObject(COSName.getPDFName("Fm0")); |
| OutputStream formStream = form.getCOSObject().createOutputStream(); |
| formStream.write("1 g".getBytes("UTF-8")); |
| formStream.close(); |
| |
| String ps = pdfToPS(doc, pdf, null, null); |
| Assert.assertTrue(ps.contains("/ImageType 1")); |
| } |
| } |