Re: [O] Colorized TODO in Latex export?

[Nicolas Goaziou]

Hello,

Suvayu Ali <address@hidden> writes:

> On Fri, Apr 19, 2013 at 01:28:58PM +0200, Sebastien Vauban wrote:
>> Hi Johan and Suvayu,
>> 
>> Suvayu Ali wrote:
>> > On Fri, Apr 19, 2013 at 09:46:06AM +0200, Johan Ekh wrote:
>> >> I export minutes of meetings to latex and I would like to define colors 
>> >> for
>> >> the TODO keywords, like they are shown in my emacs agenda buffer.
>> >> 
>> >> How can I do this?
>> >
>> > A combination of filters and the todonotes package in LaTeX might work.
>> >
>> > If you find a solution, please let us know.
>> 
>> This used to work, but seems not anymore.
>> 
>> --8<---------------cut here---------------start------------->8---
>>        (defun org-latex-format-headline (todo todo-type priority text tags)
>>          "Default format function for an headline."
>>          (concat (when todo
>>                    (format 
>> "\\colorbox{yellow}{\\textbf{\\textsc{\\textsf{%s}}}} " todo))
>>                  (when priority
>>                    (format "\\framebox{\\#%c} " priority))
>>                  text
>>                  (when tags
>>                    (format "\\hfill{}\\fbox{\\textsc{%s}}"
>>                      (mapconcat 'identity tags ":")))))
>> --8<---------------cut here---------------end--------------->8---
>
> I do not think this will work with the new exporter.  A filter gets
> three arguments: contents, backend, and info.  `contents' should be some
> LaTeX snippet as translated by ox-latex, backend is the latex symbol,
> and info is a plist (not sure what is in there :-p).

INFO contains all export options, the whole parse tree, etc.  See "The
Communication Channel" section in ox.el, or notes for back-end
developers on Worg.

> Your function above doesn't conform to the above signature.  You can
> take a look at <http://orgmode.org/worg/exporters/filter-markup.html> to
> get a clearer idea.  I still have to go through it myself :-p.
>
> After you have devised a compatible filter function, you should be able
> to add it to org-export-filter-headline-functions.

I think the OP wants to customize `org-latex-format-headline-function'
instead of using a filter. Though, the problem he encounters isn't clear
to me.


Regards,

-- 
Nicolas Goaziou