Image on rotated page

Tags: imagespage rotationimage position

Example that shows how to position an image on a rotated page.

Files: 
/*
 
    This file is part of the iText (R) project.
    Copyright (c) 1998-2016 iText Group NV
 
*/
 
/**
 * This example was written by Bruno Lowagie in answer to:
 * http://stackoverflow.com/questions/33787785/itext-rotate-pdf-document-but-not-image
 */
package com.itextpdf.samples.sandbox.images;
 
import com.itextpdf.io.image.ImageDataFactory;
import com.itextpdf.kernel.geom.PageSize;
import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.layout.Document;
import com.itextpdf.layout.element.Image;
import com.itextpdf.samples.GenericTest;
import com.itextpdf.test.annotations.type.SampleTest;
import org.junit.experimental.categories.Category;
 
import java.io.File;
 
 
@Category(SampleTest.class)
public class ImageOnRotatedPage extends GenericTest {
    public static final String DEST = "./target/test/resources/sandbox/images/image_on_rotated_page.pdf";
    public static final String IMAGE = "./src/test/resources/img/cardiogram.png";
 
    public static void main(String[] args) throws Exception {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new ImageOnRotatedPage().manipulatePdf(DEST);
    }
 
    @Override
    protected void manipulatePdf(String dest) throws Exception {
        PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
        // Note that it is not necessary to create new PageSize object,
        // but for testing reasons (connected to parallelization) we call constructor here
        Document doc = new Document(pdfDoc, new PageSize(PageSize.A4).rotate());
        Image img = new Image(ImageDataFactory.create(IMAGE));
        img.scaleToFit(770, 523);
        float offsetX = (770 - img.getImageScaledWidth()) / 2;
        float offsetY = (523 - img.getImageScaledHeight()) / 2;
        img.setFixedPosition(36 + offsetX, 36 + offsetY);
        doc.add(img);
        doc.close();
    }
}
File nameRaw URLUpdated
ImageOnRotatedPage.javaImageOnRotatedPage.java2016-08-04 3:17 pm
Resources: 
File nameRaw URLUpdated
cardiogram.pngcardiogram.png2016-08-04 3:18 pm
Results: 
File nameRaw URLUpdated
cmp_image_on_rotated_page.pdfcmp_image_on_rotated_page.pdf2016-08-04 3:22 pm