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https://issues.apache.org/jira/browse/PDFBOX-5142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17309866#comment-17309866
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Tilman Hausherr commented on PDFBOX-5142:
-----------------------------------------
I wonder if this is related to PDFBOX-4840.
> LayerUtility.importPageAsForm distorts rotated pages
> ----------------------------------------------------
>
> Key: PDFBOX-5142
> URL: https://issues.apache.org/jira/browse/PDFBOX-5142
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.23
> Reporter: Eli Zupke
> Priority: Major
> Attachments: out.pdf
>
>
> The {{LayerUtility}} function {{importPageAsForm}} does not work correctly
> when the imported page has a rotation of 90 or 270. The function changes the
> dimensions of the rotated page such that it keeps the original, unrotated
> aspect ratio, resulting in the content of the page being stretched out.
> The following code demonstrates this problem, and the resulting file is
> included as an attachment to this issue.
> {code:java}
> package pdftest;
> import java.io.File;
> import java.io.IOException;
> import org.apache.pdfbox.multipdf.LayerUtility;
> import org.apache.pdfbox.pdmodel.PDDocument;
> import org.apache.pdfbox.pdmodel.PDPage;
> import org.apache.pdfbox.pdmodel.PDPageContentStream;
> import org.apache.pdfbox.pdmodel.common.PDRectangle;
> import org.apache.pdfbox.pdmodel.font.PDType1Font;
> import org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject;
> public class Main {
> public static void main(String[] args) {
> PDDocument d = new PDDocument();
> LayerUtility layerUtility = new LayerUtility(d);
> for (int i = 0; i < 360; i += 90) {
> PDPage page = new PDPage(PDRectangle.LETTER);
> d.addPage(page);
> try (PDPageContentStream contents = new
> PDPageContentStream(d, page, PDPageContentStream.AppendMode.APPEND,
> true)) {
>
> /* Generate Test Input Document */
> PDDocument source = new PDDocument();
> PDPage sourcePage = new PDPage(new
> PDRectangle(500, 200));
> PDPageContentStream sourceStream = new
> PDPageContentStream(source, sourcePage);
> PDRectangle box = sourcePage.getCropBox();
> sourceStream.beginText();
>
> sourceStream.newLineAtOffset(box.getUpperRightX() / 2, box.getUpperRightY() /
> 2);
> sourceStream.setFont(PDType1Font.TIMES_ROMAN,
> 12);
> sourceStream.showText("This Way Up! " + i);
> sourceStream.endText();
> sourceStream.addRect(0, 0,
> box.getUpperRightX(), box.getUpperRightY());
> sourceStream.addRect(5, 5, box.getUpperRightX()
> - 10, box.getUpperRightY() - 10);
> sourceStream.setLineWidth(2);
> sourceStream.stroke();
>
> sourceStream.close();
> source.addPage(sourcePage);
> sourcePage.setRotation(i);
>
> /* Place the Test Input Document into the
> Output Document */
> PDFormXObject form =
> layerUtility.importPageAsForm(source, 0);
> source.close();
> contents.drawForm(form);
> } catch (IOException e) {
> e.printStackTrace();
> }
> }
> try {
> d.save(new File("out.pdf"));
> d.close();
> } catch (IOException e) {
> e.printStackTrace();
> }
> System.out.println("Complete.");
> }
> }
> {code}
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