[
https://issues.apache.org/jira/browse/PDFBOX-4935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17183679#comment-17183679
]
chunlinyao commented on PDFBOX-4935:
------------------------------------
Still no response from oracle.
I modified the test case to simulate printing operation of my pdf file. The
behavior can reproduced when draw a line inside clip path.
{code:java}
import java.awt.*;
import java.awt.geom.GeneralPath;
import java.awt.print.PageFormat;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import javax.print.PrintServiceLookup;/**
*
* @author Tilman Hausherr
*/
public class PDFBOX4935PrintDpi implements Printable
{ public static void main(String[] args) throws PrinterException
{
new PDFBOX4935PrintDpi().doStuff();
} PDFBOX4935PrintDpi()
{
} void doStuff() throws PrinterException
{
PrinterJob job = PrinterJob.getPrinterJob();
job.setPrintService(PrintServiceLookup.lookupDefaultPrintService());
job.setPrintable(this);
if (job.printDialog())
{
job.print();
}
} @Override
public int print(Graphics graphics, PageFormat pageFormat, int index)
{
if (index == 0)
{
Graphics2D g2d = (Graphics2D) graphics;
g2d.setFont(new Font("Courier", Font.PLAIN, 12));
g2d.setColor(Color.BLACK);
double pageWidth = pageFormat.getWidth();
double xLeft = pageWidth / 10;
double yBase = pageFormat.getHeight() / 2;
g2d.drawString("ScaleX: " + g2d.getTransform().getScaleX(),
(int) xLeft, (int) yBase);
g2d.drawString("ScaleY: " + g2d.getTransform().getScaleY(),
(int) xLeft, (int) yBase + 25);
g2d.drawString("DPI: " +
Math.round(g2d.getTransform().getScaleX() * 72),
(int) xLeft, (int) yBase + 60);
float lineWidth = 0.5f;
g2d.setStroke(new BasicStroke(lineWidth));
// WITH 72DPI THIS LINE IS OK
double xRight = pageWidth - xLeft;
g2d.drawLine((int) xLeft, (int) yBase + 80,
(int) (xRight),(int) yBase + 80);
// DRAW LINE WITH CLIP
GeneralPath line = new GeneralPath();
double yLine = yBase + 100;
line.moveTo(xLeft, yLine);
line.lineTo(xLeft, yLine - lineWidth / 2.0f);
line.lineTo(xRight, yLine - lineWidth / 2.0f);
line.lineTo(xRight, yLine + lineWidth / 2.0f);
line.lineTo(xLeft, yLine + lineWidth / 2.0f );
line.closePath();
g2d.clip(line);
line.reset();
line.moveTo(xLeft, yLine);
line.lineTo(xRight, yLine);
g2d.draw(line);
return Printable.PAGE_EXISTS;
}
return Printable.NO_SUCH_PAGE;
}
}
{code}
> PDF with thin table cell border not print out.
> ----------------------------------------------
>
> Key: PDFBOX-4935
> URL: https://issues.apache.org/jira/browse/PDFBOX-4935
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.20
> Environment: My OS is MacOS 10.15.5
> java 1.8.0_201
> Reporter: chunlinyao
> Priority: Minor
> Attachments: job_73.QZ.Tray.PDF.Print.pdf, report.pdf
>
>
> I have a pdf file generated by apache fop. PDFBox not render it correctly on
> macOS.
> On windows it rendered perfectly.
> I initially reported this issue to QZTray, but they found it related to
> PDFBox.
> [https://github.com/qzind/tray/issues/695]
>
> report.pdf is the origin pdf, the job_73.QZ.Tray.PDF.Print.pdf is printed
> result.
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