GNU bug report logs - #3366
23.0.94; doc of split-window-preferred-function, display-buffer, etc.

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Message #65 received at 3366 <at> emacsbugs.donarmstrong.com (full text, mbox):

From: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
To: martin rudalics <rudalics <at> gmx.at>
Cc: Drew Adams <drew.adams <at> oracle.com>, 3366 <at> debbugs.gnu.org
Subject: Re: bug#3366: 23.0.94; doc of split-window-preferred-function, display-buffer, etc.
Date: Wed, 27 May 2009 13:54:12 -0400

>> Huh?  Emacs-22 does not have `split-window-preferred-function', so
>> I can't see how backward compatibility comes into the picture.
> `split-window-preferred-function' is a stand-in for `split-window' and
> that was called up to two times by Emacs 22.  Or did you intend to move
> the `get-largest-window' and `get-lru-window' calls and the check
> whether the resulting frame is splittable to `split-window-sensibly'?

So you're saying that it's difficult to preserve the old behavior,
introduce split-window-preferred-function and also make sure that
split-window-preferred-function is only called once?

I guess you're right.  It would require a different organization
(e.g. moving or duplicating the calls to window-splittable-p outside of
split-window-sensibly).  Not worth the trouble.


        Stefan

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