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From: Joachim Schlosser <news-nospam@schlosser.info>
Subject: Re: ConTeXt tool for enabling comments in PDF ?
Date: Sat, 28 May 2005 13:28:12 +0200	[thread overview]
Message-ID: <429855CC.70609@schlosser.info> (raw)

> Vit Zyka wrote (long long ago in January):
>> how is that one calculated, imagine that in the %! fields you fill in 
>> placeholders like hereshouldgosomemagiccode, then one can run a script 
>> over the pdf, calculate that magic, and replace the string; maybe this 
>> can be hooked into  xpdflib
> Yes, I agree, postprocessing is possible. But I did not find any digest 
> computing alg in the range of C/C++ or Perl. Also do not known links to 
> xpdflib.
> 
> Vit Zyka

One can sign PDFs with iText (http://itextpdf.sourceforge.net/).
Perhaps this helps a little bit further. I experimented a little bit,
but my knowledge on PDF internas is not yet in a state that allows me
to be quite creative here :-)

Joachim
-- 
Joachim Schlosser
(The e-mail address is fully repliable.)
http://schlosser.info

             reply	other threads:[~2005-05-28 11:28 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-05-28 11:28 Joachim Schlosser [this message]
  -- strict thread matches above, loose matches on Subject: below --
2005-05-31  7:22 Joachim Schlosser
2005-01-05 10:49 Steffen Wolfrum
2005-01-05 11:03 ` Mark Smith
2005-01-05 11:17   ` Mark Smith
2005-01-05 22:15   ` Henning Hraban Ramm
2005-01-05 22:32     ` Mark Smith
2005-01-06 10:00       ` Hans Hagen
2005-01-06 10:02     ` Hans Hagen
2005-01-06 12:40       ` Henning Hraban Ramm
2005-01-06 13:24         ` Mark Smith
2005-01-05 11:35 ` Hans Hagen
2005-01-05 12:32   ` Mark Smith
2005-01-05 11:46 ` Vit Zyka
2005-01-05 15:21   ` Hans Hagen
2005-01-05 16:27     ` Vit Zyka
2005-01-05 17:44       ` Hans Hagen
2005-01-05 23:09         ` Vit Zyka
2005-01-06  9:30           ` Hans Hagen
2005-01-06 10:10             ` Vit Zyka
2005-01-06 10:44               ` Hans Hagen
2005-01-06 12:43                 ` Vit Zyka
2005-01-06 14:05                   ` Hans Hagen
2005-01-06 14:39                   ` Hans Hagen
2005-01-17 19:05                     ` Vit Zyka
2005-01-18  9:47                       ` h h extern
2005-01-20 13:58                         ` Vit Zyka

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