Re: Re: org-src-fontify-natively makes things very, very slow

[Julian Burgos <jmburgos@uw.edu>]

When editing the block in native mode everything works fine.  Closing
the buffer (or even rebooting the computer) had no effect.
I´ll keep this off until is fixed.  It is though a great feature!

2011/3/17 Sébastien Vauban <wxhgmqzgwmuf@spammotel.com>:
> Hi all,
>
> Eric S Fraga wrote:
>> Julian Burgos <jmburgos@uw.edu> writes:
>>> I was very excited to discover org-src-fontify-natively, but I´m not having
>>> a good experience with it. When it is on, org-mode becomes very slow while
>>> typing into a code block. This happens regardless of the size of the file
>>> or number of blocks, and the slow down is very noticeable. Each keystroke
>>> takes about half a second to appear in screen. Typing outside of the code
>>> blocks everything works fine. Turning off font-lock-verbose and
>>> global-linum-mode did not make any difference. I´m running OrgMode 7.5 and
>>> GNU Emacs 23.2.1. on Windows XP.
>>>
>>> Any ideas?
>
> Idem for me. Slow(er) in Org buffer itself.
>
>> If you edit the source code block in its native mode (C-c',
>> =org-edit-special=), is it fast or slow?
>
> Fast(er) in dedicated buffer.
>
>> In any case, this may be related to the thread on slow behaviour
>> discussed on this list the past few days.  Does the response improve if
>> you kill the buffer and load the file again?
>
> Maybe this is (partly?) due to the overlay I added:
>
> #+begin_src emacs-lisp
>                (overlay-put (make-overlay beg1 block-end)
>                             'face 'org-block-background))
> #+end_src
>
> in function
>
> #+begin_src emacs-lisp
> (defun org-fontify-meta-lines-and-blocks (limit)
> #+end_src
>
> in file org.el.
>
> Best regards,
>  Seb
>
> --
> Sébastien Vauban
>
>
>



-- 
Julian Mariano Burgos
Hafrannsóknastofnunin/Marine Research Institute
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