Mosè Giordano <m...@gnu.org> writes:
Hi Mosè,
> 2015-08-19 0:27 GMT+02:00 Arash Esbati <esb...@gmx.de>:
[...]
>> Of course, you're right. But do you a hint how I can achieve the
>> desired result with AUCTeX functions?
>
> With the brand-new `TeX-arg-label' function!
Many thanks for looking at this and `TeX-read-label' ;-)
> I'd suggest you to use the same check done inside `LaTeX-label' (if
> `LaTeX-label-function' is a valid function call it), but I suspect you
> need to pass to `reftex-label' also the second argument, which is not
> requested by `LaTeX-label-function'. Probably there aren't many other
> functions bound to `LaTeX-label-function' apart from `reftex-label',
> in which case we could update the docstring of `LaTeX-label-function'
> requesting also a second argument, but we need some feedback from
> users before doing this change.
Following your suggestion, I changed my code to:
--8<---------------cut here---------------start------------->8---
(defun LaTeX-arg-caption-captionbox (optional &optional prompt)
"Query for the arguments of `\\captionbox' incl. a label and
insert them."
(let* ((caption (TeX-read-string (TeX-argument-prompt optional prompt
"Caption")))
(label (if (and (boundp 'LaTeX-label-function)
LaTeX-label-function
(fboundp LaTeX-label-function)
(eq LaTeX-label-function 'reftex-label))
(funcall LaTeX-label-function nil t)
(TeX-read-label optional "Label" t)))
(width (completing-read (TeX-argument-prompt t prompt "Width")
(mapcar (lambda(elt) (concat TeX-esc (car
elt)))
(LaTeX-length-list))))
(inpos (completing-read (TeX-argument-prompt t prompt "Inner
position")
'("c" "l" "r" "s")))
(heading (format "%s\\label{%s}" caption label)))
[rest snipped]
--8<---------------cut here---------------end--------------->8---
It checks for (eq LaTeX-label-function 'reftex-label) and runs it with
the required arguments. Otherwise, your new function. The only
drawback of `TeX-read-label' is that it does not guess the current
environment and puts a label prefix (fig: or tab:) in the minibuffer.
Well, I would say "yet another reason to turn on RefTeX".
Again, thanks a ton.
Best, Arash
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