GNU bug report logs - #3081
23.0.92; x-list-fonts no longer gives correct result - substitutes * for fixed font size

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From: "Drew Adams" <drew.adams <at> oracle.com>
To: "'Kenichi Handa'" <handa <at> m17n.org>, <3081 <at> debbugs.gnu.org>
Subject: bug#3081: 23.0.92;x-list-fonts no longer gives correct result - substitutes * forfixed font size
Date: Wed, 22 Apr 2009 22:01:45 -0700

> > I have this defcustom, which I use to choose a small font:
> > (defcustom palette-font
> >   (and window-system
> >        (or (car (x-list-fonts
> >   "-*-Courier-*-*-*-*-5-*-*-*-*-*-iso8859-1" nil nil 1)) ; 1
> >            (car (x-list-fonts 
> "-*-fixed-*-*-*-*-5-*-*-*-*-*-iso8859-1"
> >   nil nil 1)) ; 2
> >            (car (x-list-fonts
> >   "-*-Terminal-*-*-*-*-5-*-*-*-*-*-iso8859-1" nil nil 1)) ; 3
> >            (car (x-list-fonts 
> "-*-*-*-*-*-*-5-*-*-*-*-*-iso8859-1" nil
> >   nil 1)))) ;4
> >   "...")
> [...]
> > In Emacs 23, these are the values:
>  
> > 1. 
> ("-outline-Courier-bold-normal-normal-mono-*-*-*-*-c-*-iso8859-1")
> > 2. nil
> > 3. nil
> > 4. ("-outline-Lucida Sans
> > Typewriter-bold-normal-normal-sans-*-*-*-*-c-*-iso8859-1")
>  
> > The first difference to notice is #4: a completely different font
> > family is used. Why should this be? Anyway, I don't really have a
> > problem with this.
>  
> If you don't specify a family, which family is selected is
> completely arbitrary.

I guess you're speaking about #2 and #3 - the nil values. That's OK. (And thanks
for the explanation.)

> > The problem is that the font size is not correct: * instead 
> > of a real font size.  The whole point of this defcustom is to try to find a
> > default value for the option that provides a tiny font that the user
> > has available. It tries to match various fonts of size 5, until it
> > finds a match.
>  
> I installed a fix.  Please try again.

Thanks for the quick fix.

What do I need to pick up, to try it? Is this a Lisp fix (which library)? 

If not, I don't build Emacs, so I'll just take your word for it, and I'll check
it in the next MS Windows binary that I can get hold of.

Thx - Drew

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