At 11:46 AM 7/17/2006, mohan alagurajan wrote:
>I have to display a set of PDF documents in my application, for display I
>need to apply Watermark which is actually a Disclaimer stating that the
>document is for viewing pupose only. The documents have acroforms,
>acrofields, annotations, Stamps and Signatures.
OK.
What are you using for viewing? And it's OK that the user
won't see the actual document - but instead, one that is modified?
>I tried to use PdfStamper to
>apply Watermark, the Watermark works fine but the Signatures become invalid.
Correct - as to be expected.
>According to the requirement I need not display the Signatures, so instead
>of displaying the document with Invalid signatures I am trying to remove the
>signatures.
But then how does the user know if the document has been
signed - or they don't care?
I would suggest doing a "form flattening" operation. That
will flatten the signature out of the document (as an active element)
but leave the visual representation of the signature for viewing.
Leonard
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Leonard Rosenthol <mailto:[EMAIL PROTECTED]>
Chief Technical Officer <http://www.pdfsages.com>
PDF Sages, Inc. 215-938-7080 (voice)
215-938-0880 (fax)
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