Patrick Drechsler <patr...@pdrechsler.de> writes:
> Bernt Hansen schrieb:
> [snipped nice code]
>
> How can I extend this function to wrap the current selection into a
>
> #+BEGIN_SRC
> ...code...
> #+END_SRC
>
> string while also interactively asking the user for a language string?
>
> -----------------------------------------------------------------
> ;; ============================================================
> ;; Puts current selection between #+BEGIN_SRC and #+END_SRC
> ;; and ask for language
> ;; ============================================================
> ;; TODO:
> ;; 1. Retrieve beginning (C-SPACE) and
> ;; end of selection (current position)
> ;; 2. Ask for language and insert that string
> ;; after `#+BEGIN_SRC '
> (defun my-wrap-src ()
> (interactive)
> (save-excursion
> (beginning-of-line)
> (insert "#+BEGIN_SRC\n")
> (end-of-line)
> (insert "\n#+END_SRC")))
> (define-key org-mode-map (kbd "<f9> s") 'my-wrap-src)
> -----------------------------------------------------------------
>
> Example org code before function call:
>
> -----------------------------------------------------------------
> * Sample Code
> public class Bla {
> public static void main(String[] args) {
> System.out.println("Hello");
> }
> }
> -----------------------------------------------------------------
>
> With the code above:
>
> - Mark the region: C-SPACE on the letter `p' of the string `public'
> and moving the cursor behind the last closing curly bracket.
>
> - String after being asked for a language: `java'
>
> Example org code after function call:
>
> -----------------------------------------------------------------
> * Sample Code
> #+BEGIN_SRC java
> public class Bla {
> public static void main(String[] args) {
> System.out.println("Hello");
> }
> }
> #+END_SRC
> -----------------------------------------------------------------
Something like this maybe? It's not 100% to spec. I find regions that
are entire lines easier to work with so the end point would be the
beginning of the first line not in the region (not after the })
For me - triple clicking and dragging selects entire lines which works
well for this.
------------------------------------------------------------------------
(defun my-wrap-src ()
(interactive)
(let ((beg (region-beginning))
(end (region-end))
(src (read-from-minibuffer "Source type: " "java")))
(save-excursion
(goto-char (region-end))
(insert "#+END_SRC\n")
(goto-char (region-beginning))
(insert "#+BEGIN_SRC " src "\n"))))
------------------------------------------------------------------------
If you want your behaviour you probably jsut have to change
(insert "#+END_SRC\n")
to
(insert "\n#+END_SRC")
but that's untested.
HTH,
-Bernt
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