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Re: [O] example or source blocks with captions
From: |
Jambunathan K |
Subject: |
Re: [O] example or source blocks with captions |
Date: |
Sat, 30 Apr 2011 10:30:08 +0530 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (windows-nt) |
Sébastien Vauban <address@hidden>
writes:
> Hi Neilen,
>
> Neilen Marais wrote:
>> Is it possible to caption a #+begin_src or #+begin_example block? Doing
>>
>> #+CAPTION: dipole_analytical_balanis.mac
>> #+begin_example
>> ....
>> #+end_example
>>
>> doesn't seem to do the trick. I would find this useful to include
>> suggested filenames when quoting source on a web page.
>
> Would such block be better for you?
>
> #+srcname: dipole_analytical_balanis.mac
> #+begin_src mac
> ....
> #+end_src
>
> The source name should be exported in HTML. If not, this is a feature.[1]
>
A cursory look suggests that
org-export-format-source-code-or-example takes caption as an arg. This
is used only if htmlize or org-export-latex-listings is configured by
the user - Both of these are not part of factory settings and wouldn't
work out of the box. (Seems like the situation could be improved)
ASCII export always exports a caption without fail.
So if I export
* Source Block
** Emacs Lisp Block
--8<---------------cut here---------------start------------->8---
#+CAPTION: HelloWorldCaption
#+srcname: HelloWorldSrcName
#+begin_src emacs-lisp
(defun helloworld ()
""
(message "hello world"))
#+end_src
--8<---------------cut here---------------end--------------->8---
I get something like
--8<---------------cut here---------------start------------->8---
1 Source Block
---------------
1.1 Emacs Lisp Block
=====================
(defun helloworld ()
""
(message "hello world"))
--8<---------------cut here---------------end--------------->8---
meaning that captions are not possibly passed into
org-export-format-source-code-or-example.
A cursory look at org-export-attach-captions-and-attributes where
('org-caption text property is added) suggests that captions are not
getting associated with the src blocks.
In summary, there seems to be a clear intent to attach a caption to
example or source blocks but somehow things are turning out otherwise.
Jambunathan K.
> Best regards,
> Seb
>
> Footnotes:
>
> [1] I know for sure it does when the block has "grounded" parameters (ie, with
> a given value).
--