From: Darlan Cavalcante Moreira <darcamo@gmail.com>
To: Darlan Cavalcante Moreira <darcamo@gmail.com>,
Orgmode Mailing List <emacs-orgmode@gnu.org>
Subject: Re: How to suppress \label commands in beamer export
Date: Fri, 02 Sep 2011 09:14:55 -0300 [thread overview]
Message-ID: <4e60c8c4.1373650a.5081.056a@mx.google.com> (raw)
In-Reply-To: <87ehzzuyir.fsf@ucl.ac.uk>
Thanks Eric,
The ideal case if if I could disable label creation and labels would be
created only when I specifically write a <<target>>, for instance. But I
understand this is hard coded right now.
If I don't use overlays at all to change the blocks in the right side and
just put them into separates frames, then the figure in the left (when I
put one there) will slight change its vertical position. This is annoying
and it is the reason why overprint is used.
I'll try to use overlayarea instead. The overlayarea environment requires
two arguments, the width and the height of the area. Overprint is just a
more user friendly way to use overlayarea where the width is "all space
available" and the height is automatically determined as the height of the
largest thing inside the overlayarea.
Since overlayarea requires two arguments, like
--8<---------------cut here---------------start------------->8---
\begin{overlayarea}{width}{height}
\only<1> {lalala}
\only<2> {lelele}
\end{overlayarea}
--8<---------------cut here---------------end--------------->8---
is there a suggested way to map oberlayarea into
org-beamer-environments-extra? The only way I can think is to require the
user to type "{width}{height}" in the headline (with the curly brackets)
and use somethink like "\\begin{overprint}%h" in the template definition.
--
Darlan
At Fri, 02 Sep 2011 09:41:32 +0100,
Eric S Fraga <e.fraga@ucl.ac.uk> wrote:
>
> Darlan Cavalcante Moreira <darcamo@gmail.com> writes:
>
> > I'm trying to convert a presentation I've done in beamer to org-mode. I'm
> > going to improve this presentation and add more stuff to it. I'd like to do
> > it in org-mode.
> >
> > However, org adds \label{sec-numbers} in the generated tex file after all
> > environments and this adds some blank space between the blocks in the final
> > presentation. I understand this extra blank space is more like a latex
> > issue, but I couldn't find a way to stop org-mode from creating the \label
> > lines.
>
> Having looked at the code, there definitely does not appear to be any
> way to turn these off. It would be straightforward to modify the code
>
> --8<---------------cut here---------------start------------->8---
> (when label
> (insert (mapconcat (lambda (l) (format "\\label{%s}" l))
> label-list "\n") "\n"))
> --8<---------------cut here---------------end--------------->8---
>
> or, more likely, the code in =org-export-latex-subcontent= which
> actually defines =label=? This could be made optional depending on the
> num: #+OPTION, say? But it may not be straightforward because labels
> are not only due to sectioning, if I understand the code correctly...
>
> However, the problem with spacing appears to be because of some
> interaction between labels and overprint. I wonder if maybe there is an
> easier way (in the meantime) to accomplish what you want without
> overprint? Just curious...
>
> --
> : Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 24.0.50.1
> : using Org-mode version 7.7 (release_7.7.238.gc51b7)
next prev parent reply other threads:[~2011-09-02 12:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-01 17:02 How to suppress \label commands in beamer export Darlan Cavalcante Moreira
2011-09-02 8:41 ` Eric S Fraga
2011-09-02 12:14 ` Darlan Cavalcante Moreira [this message]
2011-09-02 12:51 ` Eric S Fraga
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