GNU bug report logs - #9723
24.0.50; Emacs Clipboard crash

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Message #239 received at 9723 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: josejones <at> expedia.com, 9723 <at> debbugs.gnu.org
Subject: Re: bug#9723: 24.0.50; Emacs Clipboard crash
Date: Sat, 04 Feb 2012 18:24:25 +0100

>> Scrollbars and fringes pertain to Emacs windows, not Emacs frames.  What
>> sense does it make to count them for frames?
>
> You need this value to communicate with the window manager and the
> toolkit.  And that value should include one scroll bar and one pair of
> fringes, in addition to text width.  Storing that value in a separate
> struct member is a convenience device, nothing more.

But in change_frame_size_1 we use "this value" to adjust the sizes of
Emacs windows.  Moreover, why communicate the presence of a scrollbar to
the window manager and the toolkit?  Suppose I do

(set-frame-parameter nil 'vertical-scroll-bars nil)
(set-window-scroll-bars nil 16 'right)

then my window has scrollbars and the frame doesn't.  Confusing.

martin

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