From: Nick Dokos <ndokos@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Minor problems with dvipng latex image preview
Date: Sun, 19 May 2013 18:27:06 -0400 [thread overview]
Message-ID: <871u9238sl.fsf@pierrot.dokosmarshall.org> (raw)
The main problem is that the latex->dvi invocation is hard-wired in
org-create-formula-image-with-dvipng and in addition, when the latex
file is created, the value of org-latex-packages-alist is spliced in.
That in itself is fine, except in the case when (for normal latex
processing) I choose minted for code prettification. Following the
docstring of or-export-latex-listings, I set:
(setq org-export-latex-listings 'minted)
(add-to-list 'org-latex-packages-alist '("" "minted"))
in which case, I end up with a \usepackage{minted} in the preview
latex file. But minted requires that latex be invoked with
--shell-escape, which cannot be done because the latex->dvi invocation
is hardwired.
A customizable variable to hold such options could be used, but there
might be cleaner ways. For now, I've used the even dirtier approach of
hard-wiring the option into the latex->dvi call in the above function:
--8<---------------cut here---------------start------------->8---
...
(call-process "latex" nil nil nil "--shell-escape" texfile))
...
--8<---------------cut here---------------end--------------->8---
If a customizable variable is added, then the docstring for
org-export-latex-listings will need to be modified to mention it.
And finally, the same docstring also refers to org-latex.el and
org-latex-to-pdf-process, rather than using the 8.x names.
If you want to experiment, here is a small file:
--8<---------------cut here---------------start------------->8---
* Euler
\[
e^{i\pi} = -1
\]
--8<---------------cut here---------------end--------------->8---
Hit C-c C-x C-l for the preview, C-c C-c to go back.
Org-mode version 8.0.2 (release_8.0.2-116-gd54209)
GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.10) of 2013-04-09
--
Nick
next reply other threads:[~2013-05-19 22:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-19 22:27 Nick Dokos [this message]
2013-05-22 19:03 ` Minor problems with dvipng latex image preview Nicolas Goaziou
2013-05-23 6:21 ` Nick Dokos
2013-05-23 13:21 ` Nicolas Goaziou
2013-05-23 16:06 ` Nick Dokos
2013-05-23 16:53 ` Nicolas Goaziou
2013-05-23 21:37 ` Nick Dokos
2013-05-25 20:20 ` Nicolas Goaziou
2013-05-26 6:38 ` Nick Dokos
2013-05-30 15:12 ` Nicolas Goaziou
2013-05-30 15:25 ` Nick Dokos
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.orgmode.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=871u9238sl.fsf@pierrot.dokosmarshall.org \
--to=ndokos@gmail.com \
--cc=emacs-orgmode@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).