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Re: Emacs pretest: highlight line number in display-line-numbers-mode?
From: |
Eli Zaretskii |
Subject: |
Re: Emacs pretest: highlight line number in display-line-numbers-mode? |
Date: |
Fri, 20 Oct 2017 09:34:39 +0300 |
> Date: Thu, 19 Oct 2017 13:43:06 -0700 (PDT)
> From: Drew Adams <drew.adams@oracle.com>
>
> > This face is by default the same as line-number because of 2 reasons:
> >
> > . linum-mode did the same
>
> ...chasing that rabbit: Why did `linum-mode' do that?
I don't know, but too many differences from a previous feature tend to
annoy people IME.
> > . using a different face makes redisplay slightly slower
> > (because it disallows some redisplay optimizations)
>
> Would those optimizations still be available if a
> user chose the same face for both (but the faces
> were different by default)?
>
> If so, I'd suggest making the faces different by
> default.
They are already different by default. They just have the same
attributes.
> IOW, opt-in for the loss of a difference.
That's already so.
> > > To find the face used, I use `list-faces-display' and look
> > > for either a face name that is a likely candidate
> > > (`line-number' is pretty obvious, in this case) or a face
> > > appearance that matches what I see.
> >
> > There are other places where this doesn't work, e.g. on the
> > mode line.
>
> What do you mean by "this"? Using `list-faces-display'
> or the fact that you can't use `C-u C-x =' to learn
> the face?
The latter.
> You gave that reply after my mention of the former.
> Aren't all of the faces used in the mode line shown in
> `list-faces-display'?
They are, but so are the line-number faces.
- Emacs pretest: highlight line number in display-line-numbers-mode?, Sivaram Neelakantan, 2017/10/19
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?, Robert Pluim, 2017/10/19
- RE: Emacs pretest: highlight line number in display-line-numbers-mode?, Drew Adams, 2017/10/19
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?, Eli Zaretskii, 2017/10/19
- RE: Emacs pretest: highlight line number in display-line-numbers-mode?, Drew Adams, 2017/10/19
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?,
Eli Zaretskii <=
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?, Robert Pluim, 2017/10/20
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?, Eli Zaretskii, 2017/10/20
- RE: Emacs pretest: highlight line number in display-line-numbers-mode?, Drew Adams, 2017/10/20
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?, Eli Zaretskii, 2017/10/20
- RE: Emacs pretest: highlight line number in display-line-numbers-mode?, Drew Adams, 2017/10/20
- Re: Emacs pretest: highlight line number in display-line-numbers-mode?, Eli Zaretskii, 2017/10/20