* Change key binding in math mode only
@ 2014-03-04 20:42 Rafael
2014-03-04 23:11 ` Rafael
0 siblings, 1 reply; 3+ messages in thread
From: Rafael @ 2014-03-04 20:42 UTC (permalink / raw)
To: Emacs-orgmode list
Hi all,
I have been writing presentations in org-mode lately with a lot of math
content. I am using org-cdlatex, and have already customized it to, say,
type R'B inside math mode to obtain \mathbb{R}. I wonder, however, if it
would be possible to make this procedure shorter, and obtain \mathbb{R}
as soon as pressing R, *but only inside math mode*.
I guess I could approximate this with abbrevs or yasnippet, but I think
this would require an extra key besides the R, which is closer to what I
already have.
I would appreciate any tips in this direction!
Rafael
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: Change key binding in math mode only
2014-03-04 20:42 Change key binding in math mode only Rafael
@ 2014-03-04 23:11 ` Rafael
2014-03-13 15:11 ` Bastien
0 siblings, 1 reply; 3+ messages in thread
From: Rafael @ 2014-03-04 23:11 UTC (permalink / raw)
To: emacs-orgmode
Rafael <rvf0068@gmail.com> writes:
> I have been writing presentations in org-mode lately with a lot of math
> content. I am using org-cdlatex, and have already customized it to, say,
> type R'B inside math mode to obtain \mathbb{R}. I wonder, however, if it
> would be possible to make this procedure shorter, and obtain \mathbb{R}
> as soon as pressing R, *but only inside math mode*.
>
> I guess I could approximate this with abbrevs or yasnippet, but I think
> this would require an extra key besides the R, which is closer to what I
> already have.
I remembered that Org knows already if point is inside a math
expression, so by looking at the source I came up with the following,
that seems to work. Sorry for the noise.
#+BEGIN_SRC emacs-lisp
(defun org-cdlatex-real-numbers ()
(interactive)
(if (org-inside-LaTeX-fragment-p)
(insert "\\mathbb{R}")
(insert "R")
))
(add-hook 'org-mode-hook
(lambda ()
(local-set-key (kbd "R")
'org-cdlatex-real-numbers
)))
#+END_SRC
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: Change key binding in math mode only
2014-03-04 23:11 ` Rafael
@ 2014-03-13 15:11 ` Bastien
0 siblings, 0 replies; 3+ messages in thread
From: Bastien @ 2014-03-13 15:11 UTC (permalink / raw)
To: Rafael; +Cc: emacs-orgmode
Hi Rafael,
Rafael <rvf0068@gmail.com> writes:
> I remembered that Org knows already if point is inside a math
> expression, so by looking at the source I came up with the following,
> that seems to work. Sorry for the noise.
That's not noise...
> #+BEGIN_SRC emacs-lisp
> (defun org-cdlatex-real-numbers ()
> (interactive)
> (if (org-inside-LaTeX-fragment-p)
> (insert "\\mathbb{R}")
> (insert "R")
> ))
>
> (add-hook 'org-mode-hook
> (lambda ()
> (local-set-key (kbd "R")
> 'org-cdlatex-real-numbers
> )))
> #+END_SRC
... that's a contribution -- thanks for it!
--
Bastien
^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-03-04 20:42 Change key binding in math mode only Rafael
2014-03-04 23:11 ` Rafael
2014-03-13 15:11 ` Bastien
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