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Re: bug in set-frame-position?

From: Francis Litterio
Subject: Re: bug in set-frame-position?
Date: Wed, 19 Jan 2005 06:49:03 -0500
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/21.3.50 (windows-nt)

Mickey Ferguson wrote:

> Then maybe we should consider this a feature enhancement - that "-0" should
> be interpreted as a negative number with zero offset, just like "-1" is a
> negative number with 1 offset.  Whether or not this is feasible here, I
> cannot say.  But I know that other systems handle "-0" this way.

In Emacs-Lisp (and in C, I think), -0 equals 0, so the frame-management
code cannot distinguish -0 from 0.

I suspect the closest you could come to the desired functionality is to
have Emacs interpret an offset of -1 to mean "flush against the right
(or bottom) edge of the display".
Francis Litterio
franl <at> world . std . com

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