> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of lloyd thompson
> Sent: Tuesday, April 11, 2006 4:50 PM
> To: [email protected]
> Subject: RE: [iText-questions] Image appears 0.5cm off
> correct Y coordinate when printed
>
> I'm finding little documentation on what a crop box is. I
> created the test
> document to be stamped with I-Text and I'm not aware that I
> put any crop box
> in. The only reference to a crop box I have found is the
> 'setCropBoxSize'
> method on the PdfDocument Class, which is a private method?
>
> Assuming it is a crop box that is making my image render at
> the incorrect
> position, how do I remedy the situation? How do I
> programmatically check for
> a crop box?
>
PdfReader.getCropBox(), check if it's the same as the media box.
> Finally, if this crop box is a Red Herring, what else could
> be making my
> stamped image render in the incorrect position?
>
No idea. If possible post the pdf and any other files needed to
reproduce the problem.
Paulo
> Thanks,
>
> Lloyd
>
> -----Original Message-----
>
> Check that you don't have a crop box in the page.
>
>
> > Hi,
> >
> >
> >
> > I'm creating a Class that will be used to stamp headers, footers and
> > barcodes on existing documents and to do this I intend to use a
> > PDFStamper.
> > I am aware that the (0,0) co-ordinate in I-Text is at the
> bottom left
> > corner
> > and so assuming I want to add a picture at X=10cm and Y=25cm I have
> > written
> > some code as follows:
> >
> >
> >
> >
> >
> > double xInMM=100;
> >
> > double yInMM=250;
> >
> > double mmToPoint=2.834644567;
> >
> > float xInPoints=(float)(xInMM*mmToPoint);
> >
> > float yInPoints=(float)(yInMM*mmToPoint);
> >
> >
> >
> > PdfReader reader = new PdfReader("C://input.pdf");
> >
> > PdfStamper stamp = new PdfStamper(reader, new
> > FileOutputStream("C://output.pdf"));
> >
> >
> >
> > Image img = Image.getInstance("C://square.bmp");
> >
> > img.setAbsolutePosition(xInPoints, yInPoints);
> >
> >
> >
> > // text over the existing page
> >
> > PdfContentByte over = stamp.getOverContent(1);
> >
> > over.addImage(img);
> >
> >
> >
> > Having printed the 'stamped' document, I find that the X
> co-ordinate is
> > correct, yet the Y co-ordinate is approximately 1/2cm out,
> i.e. my square
> > appears at 24.5cm. Where is this offset coming from? Which
> object can I
> > use
> > to get hold of this value.
> >
> >
> >
> > Many thanks,
> >
> >
> >
> > Lloyd
> >
> >
> >
> >
> >
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