Re: Exporting LaTeX source blocks with HTML backend

[Xavier Garrido <xavier.garrido@gmail.com>]

Hi Ista,

Le 03/03/2014 20:55, Ista Zahn a écrit :
> Hi Xavier,
>
> I think
>
> #+begin_src latex :results drawer :exports results
>    \begin{align*}
>    x&=x\\
>    y&=y
>    \end{align*}
> #+end_src
>
> will give both syntax highlighting (in the code block) as well as
> properly displayed equations in both latex and html export.
>

This one works. Thanks for your help.

Xavier

> Best,
> Ista
>
> On Mon, Mar 3, 2014 at 2:39 PM, Xavier Garrido <xavier.garrido@gmail.com> wrote:
>> Hi Richard,
>>
>> Le 03/03/2014 20:24, Richard Lawrence a écrit :
>>
>>>> I am facing one issue when I am exporting from orgmode to html. I like
>>>> to write LaTeX code within #+BEGIN_SRC latex ... #+END_SRC block mainly
>>>> to take benefit/advantage of the syntax highlighting (debugging long
>>>> LaTeX equations is "simpler"). The problem is that these code blocks are
>>>> not exported at all by the html export backend whereas the LaTeX backend
>>>> does. Of course, an easy solution will be to remove the
>>>> #+BEGIN_SRC/#+END_SRC lines and both latex and html exporters will just
>>>> do it right. But, as I said, syntax highlighting is really useful and I
>>>> can't imagine living without it.
>>>
>>> I don't quite understand what you're looking for here.  Are you wanting
>>> these blocks to be exported as source code?  Or do you want them to be
>>> interpreted somehow?
>>
>>
>> I would like to get them interpreted as raw LaTeX code in such way MathJax
>> can reinterpret them as you said.
>>
>>
>>> Removing the BEGIN_SRC/END_SRC lines will just result in raw LaTeX code
>>> getting dumped into your HTML, and a browser won't know what to do with
>>> that (at least not without help...are you wanting MathJax to interpret
>>> it?).
>>>
>>>> As a summary I would like to do the following
>>>>
>>>> #+BEGIN_SRC org
>>>> * Test LaTeX block
>>>>      Syntax highlighting is always nice but the following block is not
>>>> exported in html. An option will be to remove the #+BEGIN_SRC
>>>> latex/#+END_SRC lines
>>>>
>>>>      #+BEGIN_SRC latex
>>>>        \begin{align*}
>>>>        x&=x\\
>>>>        y&=y
>>>>        \end{align*}
>>>>      #+END_SRC
>>>
>>> When I export this using the HTML exporter, the LaTeX code is wrapped in
>>> a <div> with class="org-src-container", and the actual code appears
>>> inside a <pre> tag.  Is this the behavior you see?  Is that not what you
>>> want?
>>
>> In my case, the code is not even wrapped into org-src-container class, it
>> just does not appear at all.
>>
>>
>>
>>>
>>> If you are instead looking to get something in your HTML output that
>>> looks like the result of compiling the LaTeX code, I am not exactly sure
>>> how to accomplish this, but it looks like there is some useful
>>> information in the section "Math formatting in HTML export" in the Org
>>> manual about either using MathJax or preprocessing LaTeX code into
>>> images with dvipng.
>>
>>
>> Actually, I just want to get the LaTeX code translated into raw code. As I
>> wrote, there is one solution, pretty easy to implement and may be used by
>> most of the org users : write raw LaTeX inside org document and use MathJax
>> for example, to interpret it in a convenient way. It is going to work for
>> both exporter html and latex. The point here is that using raw LaTeX code
>> makes me lose the syntax highlighting which is really useful for debugging
>> long LaTeX equation.
>>
>> Cheers,
>> Xavier
>>
>>> Hope that helps,
>>> Richard
>>>
>>>
>>> (If possible, please encrypt your reply to me using my PGP key:
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>>> information.)
>>
>>
>>