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https://issues.apache.org/jira/browse/PDFBOX-4010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16253826#comment-16253826
]
Tilman Hausherr commented on PDFBOX-4010:
-----------------------------------------
I've submitted a bug report to oracle, and this is the code that reproduces the
bug:
{code}
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.awt.print.PageFormat;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
/**
* @author Tilman Hausherr
*/
public class PDFBox4010 implements Printable
{
public static void main(String[] args) throws IOException, PrinterException
{
new PDFBox4010().doStuff();
}
/**
* Does the same graphics operations on the graphics device of an image and
of a printer.
* Both should have the same output but only the image is OK, i.e. shows a
barcode-line
* image within a border. The printer output only shows the border.
*
* @throws IOException
* @throws PrinterException
*/
void doStuff() throws IOException, PrinterException
{
PrinterJob job = PrinterJob.getPrinterJob();
int width = (int) job.defaultPage().getWidth();
int height = (int) job.defaultPage().getHeight();
BufferedImage targetImage = new BufferedImage(width, height,
BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D) targetImage.getGraphics();
renderStuff(g, targetImage.getWidth(), targetImage.getHeight());
g.dispose();
ImageIO.write(targetImage, "png", new File("output.png"));
job.setPrintable(this);
if (job.printDialog())
{
// this will call renderStuff() again
job.print();
}
}
/**
* Draws a rotated one-line image into a graphics device.
* @param g
* @param width
* @param height
*/
public void renderStuff(Graphics2D g, int width, int height)
{
// background
g.setBackground(Color.white);
g.clearRect(0, 0, width, height);
BufferedImage img = new BufferedImage(303, 1,
BufferedImage.TYPE_BYTE_BINARY);
// barcode-like pattern on single pixel line
for (int i = 0; i < img.getWidth(); ++i)
{
img.setRGB(i, 0, (i / 2 % 3) == 0 ? 0 : 0xFFFFFF);
}
AffineTransform at = new AffineTransform(0, -0.36, -63, 0, 163, 300);
// draw our "barcode"
g.drawImage(img, at, null);
// draw rectangle around "barcode"
g.setColor(Color.red);
g.drawRect(100, 191, 63, 109);
}
@Override
public int print(Graphics graphics, PageFormat pageFormat, int pageIndex)
throws PrinterException
{
if (pageIndex != 0)
{
return NO_SUCH_PAGE;
}
renderStuff((Graphics2D) graphics, (int) pageFormat.getWidth(), (int)
pageFormat.getHeight());
return PAGE_EXISTS;
}
}
{code}
nternal review ID : 9051585.
> A (rotated) barcode is missing from a pdf when printed
> ------------------------------------------------------
>
> Key: PDFBOX-4010
> URL: https://issues.apache.org/jira/browse/PDFBOX-4010
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.4, 2.0.8
> Environment: windows 7 tested with Zebra GK420d Printer / HP Laserjet
> MFP M277n
> Reporter: Stephen Threlfall-Rogers
> Labels: print, printing
> Attachments: PARCELFORCE_FTN0000892136.PDF,
> PDFBOX-4010-noprint-reduced.pdf, label via adobe.jpg, label via pdfbox.jpg
>
>
> A label provided to us as a PDF is failing to print properly when printed by
> a java program using pdfbox 2.0.4 - I upgraded to 2.0.8 same issue - I have
> also tried using the command line utility to test to check that it wasn;t
> something that I had coded incorrectly..
> The attached image with missing barcode is from the output of {{*java -jar
> pdfbox-app-2.0.8.jar PrintPDF c:\tmp\PARCELFORCE_FTN0000892136.PDF*}}.
> The image with the barcode OK is from acrobat reader. The PDF is as sent to
> us.
> The original PDF is also attached/
> Any suggestions / fixes quite welcome :)
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