GNU bug report logs - #18170
24.3.92; window-atom and window-side parameters

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Nicolas Richard <theonewiththeevillook <at> yahoo.fr>
Subject: bug#18170: closed (Re: bug#18170: 24.3.92; window-atom and
 window-side parameters)
Date: Mon, 17 Oct 2016 08:59:02 +0000

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Your bug report

#18170: 24.3.92; window-atom and window-side parameters

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 18170 <at> debbugs.gnu.org.

-- 
18170: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18170
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: martin rudalics <rudalics <at> gmx.at>
To: Nicolas Richard <theonewiththeevillook <at> yahoo.fr>, 
 18170-done <at> debbugs.gnu.org
Subject: Re: bug#18170: 24.3.92; window-atom and window-side parameters
Date: Mon, 17 Oct 2016 10:57:45 +0200

> in e.g. (info "(elisp) Deleting Windows") (and some other places), it is
> said:
>       Otherwise, this function obeys the `window-atom' or `window-side'
>       window parameter, if any. *Note Window Parameters::.
>
> But in (info "(elisp) Window Parameters"), the only occurrence of
> window-side is in:
>       There are additional parameters `window-atom' and `window-side';
>       these are reserved and should not be used by applications.
>
> What are these parameters ?
>
> The docstring of delete-other-windows has :
>
>      Otherwise, if WINDOW is part of an atomic window, call this
>      function with the root of the atomic window as its argument.  If
>      WINDOW is a non-side window, make WINDOW the only non-side window
>      on the frame.  Side windows are not deleted.  If WINDOW is a side
>      window signal an error.
>
> but I don't get it, and I'm not even sure it is related to the above
> parameters.
>
> I tried
> (progn
>    (set-window-parameter
>     (selected-window)
>     'window-side t)
>    (delete-other-windows
>     (selected-window)))
> but that doesn't signal any error. So perhaps window-side parameter
> isn't about side windows at all ? After a bit more of fiddling, I
> understand that (display-buffer-in-side-window BUFFER ALIST) is used to
> make the side windows, but that isn't mentionned in the elisp manual.

Should be fully documented now in master's Elisp manual.  Bug closed.

Thanks, martin

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From: Nicolas Richard <theonewiththeevillook <at> yahoo.fr>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.3.92; window-atom and window-side parameters
Date: Fri, 01 Aug 2014 17:03:21 +0200

Hi

in e.g. (info "(elisp) Deleting Windows") (and some other places), it is
said:
     Otherwise, this function obeys the `window-atom' or `window-side'
     window parameter, if any. *Note Window Parameters::.

But in (info "(elisp) Window Parameters"), the only occurrence of
window-side is in:
     There are additional parameters `window-atom' and `window-side';
     these are reserved and should not be used by applications.

What are these parameters ?

The docstring of delete-other-windows has :

    Otherwise, if WINDOW is part of an atomic window, call this
    function with the root of the atomic window as its argument.  If
    WINDOW is a non-side window, make WINDOW the only non-side window
    on the frame.  Side windows are not deleted.  If WINDOW is a side
    window signal an error.

but I don't get it, and I'm not even sure it is related to the above
parameters.

I tried
(progn
  (set-window-parameter
   (selected-window)
   'window-side t)
  (delete-other-windows
   (selected-window)))
but that doesn't signal any error. So perhaps window-side parameter
isn't about side windows at all ? After a bit more of fiddling, I
understand that (display-buffer-in-side-window BUFFER ALIST) is used to
make the side windows, but that isn't mentionned in the elisp manual.

In GNU Emacs 24.3.92.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2014-07-11 on geodiff-mac3
Windowing system distributor `The X.Org Foundation', version 11.0.11304000
System Description:	Gentoo Base System release 2.2

Configured using:
 `configure --with-x-toolkit=lucid --enable-checking 'CFLAGS= -O0 -g3''

Important settings:
  value of $LANG: fr_FR.UTF-8
  locale-coding-system: utf-8-unix


-- 
Nico.

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