Thanks Thomas !
For anyone else wanting to get thumbs out, see snippet below.
A further question: PDF -> SVG ?
I am using PDFGo, but it is slow and appears to leak. Any alternatives ?
cheers
jules
<snippet>
public byte[] thumb(Document document, Dimension d, float quality)
throws Exception
{
String width =
document.getDocumentElement().getAttribute(SVGConstants.SVG_WIDTH_ATTRIBUTE)
;
String height =
document.getDocumentElement().getAttribute(SVGConstants.SVG_HEIGHT_ATTRIBUTE
);
JPEGTranscoder t = new JPEGTranscoder();
t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new
Float(quality));
t.addTranscodingHint(JPEGTranscoder.KEY_WIDTH, new
Float(d.getWidth()));
t.addTranscodingHint(JPEGTranscoder.KEY_HEIGHT, new
Float(d.getHeight()));
TranscoderInput input = new TranscoderInput(document);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
OutputStream out = new BufferedOutputStream(baos);
TranscoderOutput output = new TranscoderOutput(out);
t.transcode(input, output);
out.flush();
out.close();
return(baos.toByteArray());
}
</snippet>
-----Original Message-----
From: Thomas E Deweese [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, 12 February 2003 9:09
To: Batik Users
Subject: RE: SVG Thumbnailing question (PDF representation)
>>>>> "JL" == Julian Salerno <[EMAIL PROTECTED]> writes:
JL> This is more a question for SVG afficionados, but at this point
JL> i'll take any assistance !
JL> I am trying to plumb bits together instead of re-inventing wheels.
JL> My task is to generate thumbnail images from pdf documents. To
JL> this end I have tried both JPedal and Snowbound. Each has
JL> drawbacks (either financial or performance). So, I have looked at
JL> the SVG world.
Take a look at the transcoders: ...batik.transcoder.image
For Thumbnails they should work well.
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