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Re: pop-to-buffer behavior
From: |
Thierry Volpiatto |
Subject: |
Re: pop-to-buffer behavior |
Date: |
Wed, 21 Apr 2010 20:37:09 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Thierry Volpiatto <address@hidden> writes:
> martin rudalics <address@hidden> writes:
>
>>> The purpose is to know if a particular buffer is actually visible in
>>> this window:(work fine in most case, but not in this one)
>>
>> `pop-to-buffer' gives no guarantee which window it selects when the same
>> buffer appears in several windows at once. Also, using `pop-to-buffer'
>> for checking buffer-window associations is probably a bad idea.
>>
>> If `buffer' denotes the "particular buffer" and "this window" means the
>> selected window why not simply use (eq (window-buffer) buffer) instead?
>
> No that's doesn't work, i finally end up with this: :-)
>
> ,----
> | (defun ioccur-visible-buffer-p (buffer)
> | "Can i see this buffer in this window."
> | (let* ((cur-w-conf (current-window-configuration)))
> | (or (eq buf (get-buffer buffer))
> | (save-window-excursion
> | (save-selected-window
> | (pop-to-buffer buffer))
> | ;; If BUFFER is NOT in same window than BUF
> | ;; We should have now another window configuration.
> | (compare-window-configurations
> | cur-w-conf (current-window-configuration))))))
> `----
>
>
> What i needed is `save-selected-window'.
But what i really need is to read more carefully elisp manual:
`get-buffer-window' work perfectly.
Thank you Stefan ;-) and Martin also.
--
Thierry Volpiatto
Gpg key: http://pgp.mit.edu/