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Re: [Texmacs-dev] Pdf marks and Re: adding pdf hyperlink support
From: |
Joris van der Hoeven |
Subject: |
Re: [Texmacs-dev] Pdf marks and Re: adding pdf hyperlink support |
Date: |
Fri, 2 Sep 2011 10:07:36 +0200 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
On Fri, Sep 02, 2011 at 08:13:00AM +0100, Sam Liddicott wrote:
> Questions on transparency in the pdfwrite target were recently
> asked. The response was: "Firstly try using a more recent version
> of Ghostscript, the current version is 9.04 (recently released) and
> addresses both colour and transparency issues over older versions."
I tried with 9.02 on tuesday, and just retried with 9.04 now.
> The complainant (!) tried using 9.04 and still gad some doubts over
> the colours generated, but the gs guys are open to hear of any
> issues and Ken Sharp said: "If you still think the output is 'wrong'
> then I suggest opening a bug at www.bugs.ghostscript.com. Please
> attach the files there and describe the problem as carefully as
> possible, including command lines and platform being used."
>
> So I guess a sample postscript that demonstrates the problem would
> be welcome.
For instance, the following example found on the web still does not work:
<< /AllowTransparency true >> setdistillerparams
gsave 100 100 translate 0.4 0.7 1
setrgbcolor 40 40 60 60 rectfill
[ /ca .6 /SetTransparency pdfmark
1 0.5 0 setrgbcolor
20 20 60 60 rectfill grestore showpage