Hi Bram!
On So, 10 Apr 2011, Bram Moolenaar wrote:
> Can you explain what the effect is?
Basically, I wanted to create a plugin that uses concealing for
something like vertical folding. I tried to dynamically conceal columns
using :call matchadd(), but this only highlights the region, it does not
conceal it, no matter what 'cole' is set to. So instead, I started using
:syn match commands. Problem here is, you can't really remove matches
and it is not that easy to use.
There is still a problem, that cursor movement won't skip over concealed
text. I am currently thinking about creating a patch for that as well,
e.g. when cole is set to 4 (it currently allows only 3). But I don't
know how easy that is to implement, it would have to be done on a lot of
places.
> Perhaps we also need an update to
> the documentation. And an example to show the effect.
I Don't think so. I expect, that when cole is set to 3, that a :call
matchadd('Conceal', 'foobar') conceals the foobar part
and not to have it highlighted. I would even consider this a bug.
> Please use tabs where possible.
>
> + match_conc=FALSE;
>
> Put spaces around the "=".
Sorry. The updated patch, I sent earlier should have covered that.
regards,
Christian
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