Nico Raffo wrote:
> On Jul 18, 2:32 pm, Bram Moolenaar <[email protected]> wrote:
> > > I'm not even sure what's the expected behavior here:
> > > should we expect the colorcolumn to be always at column 8
> > > on the screen, even with concealed items?
> >
> > I would say the line needs to be straight to be useful.
> >
> > Obviously the conceal feature blurs the meaning of the column number.
> >
> > I found the problem that caused the line not to be straight. I'll push
> > the fix out soon.
>
> I noticed a possibly related issue while playing around with
> conceallevel=3, nomodifiable today.
>
> If a concealed character normally is displayed with more than one
> column, then column number calculations become incorrect when it's
> hidden.
>
> E.g.:
>
> vim -u NONE -N
>
> then insert (with ^[ being escape character):
>
> a^[bcd
>
> then
>
> :set conceallevel=3
> :set noma
> :syn match foo conceal "\e"
>
> Now if you move the cursor down the line, it skips over the "c"
> character. Also, if you put the cursor on "d" and run getpos(".") you
> get the incorrect value "3"
That's normal for this conceal level. The documentation should mention
this though.
AFAIK the level 3 is used to display a preview of text, without being
able to edit it. E.g., when editing TeX in one window and viewing the
result in another window.
--
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-- RFC 1925
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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