On Fri, Aug 16, 2013 at 9:32 AM, Jürgen Krämer <jottka...@googlemail.com>wrote:
>
> Hi,
>
> Reckoner wrote:
> >
> > I'm using vim 7.3 on windows 8.
> >
> > Is there a way to setup a normal mode mapping where if I hit <enter> on
> a folded section, it will open that section (as in zO). The trick is that I
> only want that mapping to work *while on a folded line* and not otherwise
> map <enter> elsewhere.
> >
> > Possible?
>
> use the following mapping:
>
> nnoremap <expr> <cr> foldclosed(line('.')) == -1 ? "\<cr>" : "zO"
>
>
> Reckoner,
I use the following for mine (using the space bar, not the enter key):
nnoremap <silent> <space> :exe 'silent! normal! '.((foldclosed('.')>0)?
"zMzxzt" : 'zc')<cr>
Which came originally from Vim Tip 108, which when moved to the wiki is now
part of:
http://vim.wikia.com/wiki/Folding
And of course changes from discussions on this list.
Whether that helps or not.
You can try both in different scenarios, when the fold is in different
spots (top of window, bottom, middle and so on).
David
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