Joakim, If you have a PDF that demonstrates the PNG transparency problem, would you create a JIRA issue and attach the PDF? Preferably marking the box to grant ASF the license to that PDF so we can easily include it in our regression tests once we resolve the issue?
thanks. Daniel On Wed, Jul 15, 2009 at 3:26 PM, Joakim Grahn <[email protected]> wrote: > Hi. > > Thanks for your help, and sorry about not responding to the mailing list; I > figured this would be done automatically by my client. It works great when > I > use simple jpeg images without transparency, so I think you're right in > guessing that would be the issue. I'll settle for this and try to work > around this limitation for now. > > Thanks > // Joakim Grahn > > 2009/7/15 Andreas Lehmkühler <[email protected]> > > > Hi Joakim, > > > > png images are supported. I guess the problem is the transparency. I'm > not > > familiar with all details of that feature, it's perhaps not supported or > > broken. > > You'll find the log messages in pdfbox.log. The loglevel can be adjusted > in > > org.apache.pdfbox.exceptions.LoggingObject > > > > Andreas Lehmkühler > > > > P.S.: For the future please answer to the mailing-list so that everyone > is > > able to participate in helping each other. Thanks in advance. > > > > ----- original Nachricht -------- > > > > Betreff: Re: Blank page when printing pdf > > Gesendet: Mi, 15. Jul 2009 > > Von: Joakim Grahn > > > > Hi again, > > I just noticed that actually the prints are now working perfectly, apart > > from the issue with the images. The problem with the blank page was me > > forgetting to add the resources to the classpath, sorry about that.I'm > > guessing that the error might be that png images are currently not > > supported? (jpg images seem to work fine)Thanks// Joakim Grahn > > 2009/7/15 Joakim Grahn <[email protected]> > > Hello Andreas, > > Thank you for your quick answer. - When displaying the PDF in the pdf > > reader, it displays correctly, except for images that contain an alpha > > channel; These images become black in the areas where the transparency is > > supposed to be.- The PDF has portrait orientation.- I can't seem to > locate > > the logs, could you please give me some hint where these are usually > > located?Thanks,// Joakim Grahn > > 2009/7/14 Andreas Lehmkühler <[email protected]> > > Hi Joakim, > > > > > I'm trying to use PDFBox to print an existing PDF file with embedded > > fonts, > > > using the PDDocument.print() function. I downloaded pdfbox from the > > > subversion repository earlier today, so it should be up to date.. I'm > on > > > Mac > > > OS X, the document I'm trying to write contains some tables and text > with > > > the regular Helvetica font. I can't seem to find a solution to this > > > problem, > > > so any help would be appreciated! > > I've some further questions: > > > > - Did you try to display the pdf with the PDFReader bundled with pdfbox? > > Was it ok, or just empty too? > > - What orientation has the pdf portrait or landscape? > > - Are there any suspicious entries in the log? > > > > BR > > Andreas Lehmkühler > > > > > > > > > > > > --- original Nachricht Ende ---- > > >
