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Posted to dev@pdfbox.apache.org by "Jief Knudsen (Jira)" <ji...@apache.org> on 2020/06/05 09:25:00 UTC
[jira] [Commented] (PDFBOX-4861) Field not rendered
[ https://issues.apache.org/jira/browse/PDFBOX-4861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17126575#comment-17126575 ]
Jief Knudsen commented on PDFBOX-4861:
--------------------------------------
My code better formatted :
{code:java}
package Main;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDPageContentStream;
import org.apache.pdfbox.pdmodel.common.PDRectangle;
import org.apache.pdfbox.pdmodel.graphics.image.JPEGFactory;
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
import org.apache.pdfbox.rendering.PDFRenderer;
public class Main {
public static void main(String[] args) throws IOException {
PDDocument pdfDoc;
pdfDoc = PDDocument.load(new File("3916_2568.pdf"));
pdfDoc.removePage(3);
pdfDoc.removePage(2);
pdfDoc.removePage(0);
PDDocumentCatalog docCatalog = pdfDoc.getDocumentCatalog();
PDAcroForm form = docCatalog.getAcroForm();
form.getField("b21").setValue("02");
form.getField("b22").setValue("03");
form.getField("b23").setValue("04");
form.getField("b24").setValue("06");
form.getField("b25").setValue("07");
form.getField("b26").setValue("08");
PDFRenderer renderer = new PDFRenderer(pdfDoc);
BufferedImage image = renderer.renderImageWithDPI(0, 200);
float width = image.getWidth();
float height = image.getHeight();
PDPage page = new PDPage(new PDRectangle(width, height));
PDDocument pdfImgDoc = new PDDocument();
pdfImgDoc.addPage(page);
PDImageXObject img = JPEGFactory.createFromImage(pdfImgDoc, image);
PDPageContentStream contentStream = new PDPageContentStream(pdfImgDoc, page);
contentStream.drawImage(img, 0, 0);
contentStream.close();
pdfImgDoc.save(new File("3916_2568 rendered.pdf"));
pdfImgDoc.close();
pdfDoc.save(new File("3916_2568 filled.pdf"));
pdfDoc.close();
}
}
{code}
> Field not rendered
> ------------------
>
> Key: PDFBOX-4861
> URL: https://issues.apache.org/jira/browse/PDFBOX-4861
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.19
> Environment: macOS 13
> Reporter: Jief Knudsen
> Priority: Blocker
> Attachments: 3916_2568.pdf
>
>
> Some fields disappear when rendered.
> My code :
> {code:java}
> // code placeholder
> {code}
> package Main; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import org.apache.pdfbox.pdmodel.PDDocument; import org.apache.pdfbox.pdmodel.PDDocumentCatalog; import org.apache.pdfbox.pdmodel.PDPage; import org.apache.pdfbox.pdmodel.PDPageContentStream; import org.apache.pdfbox.pdmodel.common.PDRectangle; import org.apache.pdfbox.pdmodel.graphics.image.JPEGFactory; import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject; import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm; import org.apache.pdfbox.rendering.PDFRenderer; public class Main \{ public static void main(String[] args) throws IOException { PDDocument pdfDoc; pdfDoc = PDDocument.load(new File("3916_2568.pdf")); pdfDoc.removePage(3); pdfDoc.removePage(2); pdfDoc.removePage(0); PDDocumentCatalog docCatalog = pdfDoc.getDocumentCatalog(); PDAcroForm form = docCatalog.getAcroForm(); form.getField("b21").setValue("02"); form.getField("b22").setValue("03"); form.getField("b23").setValue("04"); form.getField("b24").setValue("06"); form.getField("b25").setValue("07"); form.getField("b26").setValue("08"); PDFRenderer renderer = new PDFRenderer(pdfDoc); BufferedImage image = renderer.renderImageWithDPI(0, 200); float width = image.getWidth(); float height = image.getHeight(); PDPage page = new PDPage(new PDRectangle(width, height)); PDDocument pdfImgDoc = new PDDocument(); pdfImgDoc.addPage(page); PDImageXObject img = JPEGFactory.createFromImage(pdfImgDoc, image); PDPageContentStream contentStream = new PDPageContentStream(pdfImgDoc, page); contentStream.drawImage(img, 0, 0); contentStream.close(); pdfImgDoc.save(new File("3916_2568 rendered.pdf")); pdfImgDoc.close(); pdfDoc.save(new File("3916_2568 filled.pdf")); pdfDoc.close(); } }
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