On Sep 14, 2006, at 9:33 AM, Porter235 wrote:

> On Thursday 14 September 2006 09:05, Joel Uckelman wrote:
>> The HTML panel is missing support for a lot of HTML and CSS which  
>> I use,
>> and I'd rather avoid rendering charts as bitmaps. Would anyone be
>> interested in having a panel which can display PostScript or PDF?
>
> I would be interested in the ability to use PDFs.

Well, this is a bit tricky to get.

There isn't much in the way of Java-based, free PDF viewers.
Most of the PDF viewer software that is available is licensed
commercially.  There is one commercial product (JPedal at
http://www.jpedal.org/ ) that is also available as GPL, but
that requires the entire project that uses it to be a GPL project.

iText ( http://www.lowagie.com/iText/ ) is free (LGPL), but
only generates PDF, it doesn't display it.

Adobe has an ancient Java library, but since it is for JDK 1.1.8,
it won't handle any really new PDF formats.  It also might not
run well on newer JVMs.

That pretty much leaves PDFBox ( http://www.pdfbox.org/ ) which
I am just downloading now to look at.  It may be the only real
choice.

See, for example http://schmidt.devlib.org/java/libraries-pdf.html

So, it may not be all that easy to do PDF, short of calling
out to an external viewer.





 
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