Re: Org now fontifies code blocks

[Darlan Cavalcante Moreira <darcamo@gmail.com>]

Thank you Dan,

It is perfect now. No perceivable slowdown

At Wed, 08 Sep 2010 13:41:51 -0400,
Dan Davison wrote:
> 
> Darlan Cavalcante Moreira <darcamo@gmail.com> writes:
> 
> > Maybe my problem is not related to slow folding/unfolding behavior that you
> > are getting, but if I set the org-src-tab-acts-natively variable to t the
> > folding/unfolding of headlines becomes very slow for me.
> 
> Thank you Darlan,
> 
> I have just pushed a change that should make that better -- does that
> improve things?
> 
> I did think there was something else going on (that was why I asked Tom
> for confirmation), but I didn't have time to investigate properly. The
> problem seems to be that, on a folded headline containing many blocks,
> `org-edit-src-find-region-and-lang' is actually quite slow to come up
> with the answer "No, there's nothing for me to edit here."  (try issuing
> M-x org-edit-src-code on a folded headline containing many blocks; I
> haven't understood this properly yet.)
> 
> Dan
> 
> 
> 
> >
> > In fact, I was thinking that I had the problem described here, but I just
> > isolated the cause and in my case it was the org-src-tab-acts-natively
> > variable that I had set to t in my .emacs file.
> >
> > --
> > Darlan
> >
> > At Tue, 7 Sep 2010 06:05:54 -1000,
> > "Thomas S. Dye" <tsd@tsdye.com> wrote:
> >> 
> >> Hi Dan,
> >> 
> >> Yes, I can confirm that (setq org-src-fontify-natively nil) makes  
> >> unfolding snappy again.
> >> 
> >> All the best,
> >> Tom
> >> 
> >> On Sep 7, 2010, at 3:23 AM, Dan Davison wrote:
> >> 
> >> > "Thomas S. Dye" <tsd@tsdye.com> writes:
> >> >
> >> >> Aloha Dan,
> >> >>
> >> >> This is really nice.  Thanks for shepherding it along.
> >> >>
> >> >> In some of my use cases there is a substantial delay when opening a
> >> >> large file and then unfolding sections with many source code blocks.
> >> >
> >> > Hi Tom,
> >> >
> >> > I think this is a good point and probably as you say a reason for
> >> > turning it off by default. Org should be (and was!) lightweight by
> >> > default.
> >> >
> >> > I haven't had time to profile things properly. Before we turn it off,
> >> > could you please confirm that all your slowness problems go away when
> >> > you do (setq org-src-fontify-natively nil)?
> >> >
> >> > Thanks,
> >> >
> >> > Dan
> >> >
> >> >
> >> >> I don't mind this and intend to keep the feature on, but I do think  
> >> >> it
> >> >> should be off by default because the user potentially pays an
> >> >> appreciable time penalty for the pleasure of semantic source code
> >> >> markup.
> >> >>
> >> >> Thanks again for this nice feature.
> >> >>
> >> >> All the best,
> >> >> Tom
> >> >>
> >> >> On Sep 3, 2010, at 7:30 AM, Eric S Fraga wrote:
> >> >>
> >> >>> On Thu, 02 Sep 2010 08:51:16 -0700, Dan Davison
> >> >>> <davison@stats.ox.ac.uk
> >> >>>> wrote:
> >> >>>>
> >> >>>> I've just pushed changes which mean that Org now fontifies code in
> >> >>>> code
> >> >>>> blocks. Currently, this is turned on by default, so it would be
> >> >>>> helpful
> >> >>>> if people could report any problems, and opinions as to whether it
> >> >>>> should be on or off by default.<
> >> >>>
> >> >>> [...]
> >> >>>
> >> >>> This is brilliant!  Works very well on my notebook (with small code
> >> >>> blocks as that's all I tend to have).  Many thanks!
> >> >>> --
> >> >>> Eric S Fraga
> >> >>> GnuPG: 8F5C 279D 3907 E14A 5C29  570D C891 93D8 FFFC F67D
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> >> >>
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> >> 
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