GNU bug report logs - #79351
30.2; window-resize-symbollwise

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Message #20 received at 79351 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: pitometsu <at> gmail.com, 79351 <at> debbugs.gnu.org
Subject: Re: bug#79351: 30.2; window-resize-symbollwise
Date: Mon, 1 Sep 2025 10:37:32 +0200

[Message part 1 (text/plain, inline)]

> That was because of performance issues, right?  I see nothing in that
> discussion that objects to the character-level dragging in principle.
>
> I see no reason not to allow that as an option.  Patches welcome.

I attach a patch supposed to fix your earlier

 According to the manual, window-resize-pixelwise = nil is what you
 want.  However, it currently doesn't affect dragging the window border
 with the mouse, AFAIU.  Martin, am I right?  This could be a simple
 omission.

But it's still sluggish as back in 2014, the mouse cursor moves far
ahead of the lines to drag and it refuses to move a mode line with
'mouse-fine-grained-tracking' non-nil.  Likely remember_mouse_glyph
interferes here.

martin

[drag-line.diff (text/x-patch, attachment)]

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