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From: Nicolas Berthier <nberthier@gmail.com>
To: Joseph Vidal-Rosset <joseph.vidal.rosset@gmail.com>
Cc: "Liste-emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>
Subject: Re: mathjax vs. imagemagick
Date: Mon, 04 Aug 2014 13:32:14 +0200	[thread overview]
Message-ID: <87mwbkjxs1.fsf@inria.fr> (raw)
In-Reply-To: CAD-VTcGPMZ41FQ6TEeHw=Bnu14kqx7Hxn7uY01TupJO8apKu5Q@mail.gmail.com

You wrote:

> Hello,
>
> In order to convert a tikzpicture into html webpage, one needs 
> #+OPTIONS: tex:imagemagick 
> and it means that the other equations are no more converted via
> Mathjax. 
>
> Is there a mean to combine the use of imagemagick only for
> tikzpicture, and keeping the use of Mathjax to read the other
> equations in the html file? 

Hi,

You don't need to set the tex:imagemagick option globally. With the
example bellow, the HTML export should use Mathjax to render math
fragments:

#+begin_src org
  ,#+TITLE: Test
  ,#+AUTHOR: Blah
  ,#+LATEX_CLASS: article
  ,#+LATEX_CLASS_OPTIONS: [american]
  #
  # Setup tikz package for both LaTeX and HTML export:
  ,#+LATEX_HEADER: \usepackage{tikz}
  ,#+PROPERTY: header-args:latex+ :packages '(("" "tikz"))
  #
  ,#+PROPERTY: header-args:latex+ :imagemagick (by-backend (latex nil) (t "yes"))
  ,#+PROPERTY: header-args:latex+ :exports results :fit yes
  
  ,* One Diamond
  
  ,#+name: diamond
  ,#+header: :iminoptions -density 600 -resample 100x100
  ,#+header: :file (by-backend (latex "diamond.tikz") (t "diamond.png"))
  ,#+begin_src latex :results raw file
    \begin{tikzpicture}
      \draw (1,0) -- (0,1) -- (-1,0) -- (0,-1) -- cycle;
    \end{tikzpicture}
  ,#+end_src
  
  ,#+attr_latex: :float nil :width ""
  ,#+results: diamond
  
  ,* LaTeX
  
  Inline math follows \(\left\{ x \right\}\)…
  
  ,* COMMENT setup
  
  ,#+name: setup
  ,#+begin_src emacs-lisp :results silent :exports none
    (defmacro by-backend (&rest body)
      `(case (if (boundp 'backend) (org-export-backend-name backend) nil) ,@body))
  ,#+end_src
  
  # Local variables:
  # eval: (org-sbe "setup")
  # End:
  
#+end_src

Regards,

-- 
Nicolas Berthier                                        FSF Member #7975

next prev parent reply	other threads:[~2014-08-04 11:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-03  9:28 mathjax vs. imagemagick Joseph Vidal-Rosset
2014-08-04 11:32 ` Nicolas Berthier [this message]
2014-08-04 13:50   ` Joseph Vidal-Rosset

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