From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric S Fraga <e.fraga@ucl.ac.uk>
Subject: Re: Question about org-beamer overlays
Date: Sun, 13 Mar 2011 20:07:27 +0000
Message-ID: <8739mq7pj4.fsf@ucl.ac.uk>
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In-Reply-To: <87fwqsqxbb.fsf@fastmail.fm> (Matt Lundin's message of "Sat, 12
	Mar 2011 08:32:08 -0500")
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To: Matt Lundin <mdl@imapmail.org>
Cc: Org Mode <emacs-orgmode@gnu.org>

Matt Lundin <mdl@imapmail.org> writes:

[...]

> I discovered one org-mode solution here. I can use
> org-beamer-environments-extra to wrap an only macro around an image
> link.
>
> (add-to-list 'org-beamer-environments-extra 
>       '("only" "o" "\\only%a{%h%x" "}"))
>
> A sequence of images in the same column can thus be accomplished with
> the following:
>
> *** right column                                      :BMCOL:B_ignoreheading:
>     :PROPERTIES:
>     :BEAMER_col: 0.6
>     :BEAMER_env: ignoreheading
>     :END:
> **** [[file:image1.png]]                               :B_only:
>      :PROPERTIES:
>      :BEAMER_envargs: <1>
>      :BEAMER_env: only
>      :END:
> **** [[file:image2.jpg]]                                :B_only:
>      :PROPERTIES:
>      :BEAMER_envargs: <2>
>      :BEAMER_env: only
>      :END:
> **** [[file:image3.png]]                                  :B_only:
>      :PROPERTIES:
>      :BEAMER_envargs: <3>
>      :BEAMER_env: only
>      :END: 
>
> Thanks again!
> Matt

This is really nice.  I hadn't thought of extending the beamer
environments list; obvious in hindsight!

Thanks,
eric

-- 
: Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 24.0.50.1
: using Org-mode version 7.5 (release_7.5.32.gdf26.dirty)