From: Eli Zaretskii <eliz@gnu.org>
To: monnier@iro.umontreal.ca
Cc: emacs-devel@gnu.org
Subject: Re: Adjust point to move it off zero-width characters
Date: Sun, 07 Aug 2011 19:46:42 +0300 [thread overview]
Message-ID: <83zkjlyxsd.fsf@gnu.org> (raw)
In-Reply-To: <831uwx18i5.fsf@gnu.org>
> Date: Sun, 07 Aug 2011 19:39:14 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: emacs-devel@gnu.org
>
> > From: Stefan Monnier <monnier@iro.umontreal.ca>
> > Cc: emacs-devel@gnu.org
> > Date: Sun, 07 Aug 2011 12:13:10 -0400
> >
> > > + if (EQ (glyphless_method, Qzero_width))
> > > + {
> > > + SET_PT (PT > BEGV && PT < last_pt ? PT - 1 : PT + 1);
> > > + check_glyphless = 1;
> > > + check_composition = check_display = check_invisible = 1;
> > > + }
> >
> > This means that point is placed either after the LRM or before the char
> > preceding the LRM, depending only on the direction of the movement of
> > the last command. I.e. the LRM gets "fused" with the preceding char.
> >
> > Is there a reason to fuse it with the preceding char rather than fusing
> > it with the next char?
>
> I think you are right. I will rework the patch to do that.
Actually, there could be a problem here: "C-x =" will tell point is on
an LRM, which will confuse users, because they see the cursor on the
following character.
Do we need to change "C-x =" as well?
next prev parent reply other threads:[~2011-08-07 16:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-06 14:47 Adjust point to move it off zero-width characters Eli Zaretskii
2011-08-07 16:13 ` Stefan Monnier
2011-08-07 16:39 ` Eli Zaretskii
2011-08-07 16:46 ` Eli Zaretskii [this message]
2011-08-07 17:10 ` Eli Zaretskii
2011-08-08 0:50 ` Stefan Monnier
2011-08-08 3:02 ` Eli Zaretskii
2011-08-08 4:12 ` Stefan Monnier
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