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From: "Juan Manuel Macías" <maciaschain@posteo.net>
To: orgmode <emacs-orgmode@gnu.org>
Subject: Re: caption width in LateX export
Date: Mon, 27 Dec 2021 19:28:40 +0000	[thread overview]
Message-ID: <87ilv9q23b.fsf@posteo.net> (raw)
In-Reply-To: <87czliotnw.fsf@phoca.sebkatja.org> (Sebastian P. Luque's message of "Mon, 27 Dec 2021 11:16:03 -0600")

Sebastian P. Luque writes:

> This is great, and very interesting to learn about the BIND keyword.
> Thank you,

You're welcome. Of course, if you use the filter very often, it is not
necessary to include it in a document or use the bind keyword. It
would be enough to add the function to your init and the line:

(add-to-list 'org-export-filter-final-output-functions #'caption-auto-width)

In a case like this, however, I would prefer to use the other function
in Lua within LuaTeX, since two commands could be defined: one to enable
the automatic caption width and one to disable it, throughout the
document. E.g.:

#+begin_src latex

    function caption_width ( text )
      text = string.gsub ( text, "(\\includegraphics.+)", "\\sbox0{%1}")
      text = string.gsub ( text, "(\\caption.+)", "\\begin{minipage}{\\wd0}\\usebox0%1\\end{minipage}")
      return text

  ( "process_input_buffer" , caption_width , "caption_width" )}}

  ( "process_input_buffer" , "caption_width" )}}


#+CAPTION: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec hendrerit tempor tellus 
#+ATTR_LaTeX: :width .3\linewidth


#+CAPTION: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec hendrerit tempor tellus
#+ATTR_LaTeX: :width .1\linewidth

  reply	other threads:[~2021-12-27 19:30 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-27  1:22 Seb
2021-12-27  7:41 ` Juan Manuel Macías
2021-12-27  9:09   ` Juan Manuel Macías
2021-12-27 12:53   ` Sebastian P. Luque
2021-12-27 13:28     ` Juan Manuel Macías
2021-12-27 17:16       ` Sebastian P. Luque
2021-12-27 19:28         ` Juan Manuel Macías [this message]
2021-12-28 14:58 ` Eric S Fraga
2021-12-28 15:59   ` Seb
2021-12-28 16:26     ` Eric S Fraga

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