From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Leha <andreas.leha@med.uni-goettingen.de>
Subject: Re: tikz for multiple targets
Date: Fri, 12 Jul 2013 01:15:59 +0200
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To: emacs-orgmode@gnu.org

Hi Eric,

Eric Schulte <schulte.eric@gmail.com> writes:

>> Thanks for the quick answer.  I am aware, that imagemagick is needed.
>> Let me rephrase my question using your example:
>>
>>> #+LATEX_HEADER: \usepackage{tikz}
>>>
>>> First execute the second code block, to define the convenience macro
>>> and to set the required new variables in ob-latex.el.  Then export to
>>> HTML and to pdf to see the tree exported as an SVG image and as
>>> embedded tikz respectively.
>>>
>>> * Tikz test
>>> Here's a tree, exported to both html and pdf.
>>>
>>> #+header: :file (by-backend (html "tree.svg") (pdf 'nil) (t "tree.png"))
>>> #+header: :imagemagick
>>
>> I seem not to be able to apply (by-backend ) at the 'top-level, like so:
>>
>> #+header: (by-backend (html 'nil) (pdf 'nil) (t ":imagemagick"))
>>
>> Why is that?
>>
>
> Because elisp evaluation is available for header argument *values*, not
> for the entire header argument line.  Instead you could do the
> following, or just use the example in my previous email which sets
> :imagemagick in all cases.
>
>     #+header: :imagemagick (by-backend ((html pdf) 'nil) (t "yes"))
>
> Cheers,


I understand.  Thanks a lot for the clarification.

Regards,
Andreas