GNU bug report logs - #3643
minibuffer beyond end of screen in emacs23

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Message #129 received at 3643 <at> debbugs.gnu.org (full text, mbox):

From: Jan Djärv <jan.h.d <at> swipnet.se>
To: martin rudalics <rudalics <at> gmx.at>
Cc: rfrancoise <at> debian.org, 3643 <at> debbugs.gnu.org, jidanni <at> jidanni.org
Subject: Re: bug#3643: emacs -Q doesn't fit on the user's screen
Date: Wed, 20 Jan 2010 12:14:02 +0100

martin rudalics skrev:
>  > It is not that simple, tool bar and/or menu bar may not be an integral
>  > number of lines.  Also, if a 10 pt font fits 20 lines perfectly on 340
>  > pixels, an 11 point font doesn't fit an integral number of lines in 340
>  > pixels, it takes 342  or 324.
>  > Now most applications don't care, as they aren't text editors, so they
>  > don't try to display an integral of text lines.  However, gnome-terminal
>  > and xterm do, and they resize when you change font.
> 
> Why do we care so much about displaying integral numbers of text lines?
> With side-by-side Emacs windows displaying texts with different heights
> this issue is moot anyway.

It is a user interface issue to get Emacs to try to avoid showing partial 
lines, I guess.

> 
>  > What to do with the excess?  Some strip at the top that picks up the
>  > slack? Now it got complicated.
> 
> On Windows a maximized Emacs frame initially does not occupy the entire
> screen here.  After resizing the minibuffer once it does by making the
> minibuffer apprently stretch below the bottom of my screen.  So at least
> for running Emacs maximized these issues have been or eventually have to
> be resolved.  It should be only a small step to generalize the strategy
> used for maximized frames to arbitrary frame sizes.
> 

It is true that a maximized Emacs may in fact not show an integral number of 
lines.  The slack in that case is taken up by the minibuffer or the last line 
which may show a partial line.

	Jan D.

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