A Vim plugin for focussing on a selected region
This plugin is inspired by the Narrowing feature of Emacs and means to focus on a selected region while making the rest inaccessible. You simply select the region, call :NR
and the selected part will open in a new split window while the rest of the buffer will be protected. Once you are finished, simply write the narrowed window (:w
) and all the changes will be moved back to the original buffer.
See also the following screencast, that shows several features available:
Use the plugin manager of your choice. Or download the stable version of the plugin, edit it with Vim (vim NrrwRgn-XXX.vmb
) and simply source it (:so %
). Restart and take a look at the help (:h NrrwRgn.txt
)
Once installed, take a look at the help at :h NarrowRegion
.
Here is a short overview of the functionality provided by the plugin:
:NR - Open the selected region in a new narrowed window
:NW - Open the current visual window in a new narrowed window
:WR - (In the narrowed window) write the changes back to the original buffer.
:NRV - Open the narrowed window for the region that was last visually selected.
:NUD - (In a unified diff) open the selected diff in 2 Narrowed windows
:NRP - Mark a region for a Multi narrowed window
:NRM - Create a new Multi narrowed window (after :NRP) - experimental!
:NRS - Enable Syncing the buffer content back (default on)
:NRN - Disable Syncing the buffer content back
:NRL - Reselect the last selected region and open it again in a narrowed window
You can append !
to most commands to open the narrowed part in the current window instead of a new window. In the case of :WR
, appending !
closes the narrowed window in addition to writing to the original buffer.
<Leader>nr - Open the current visual selection in a new narrowed window
nrrwrgn#NrrwRgnStatus() - Return a dict with all the status information for the current window
:NRM is currently experimental
Andreas Politz' narrow_region
Kana Natsunos narrow
Jonas Kramers narrow
Marcin Szamotulskis ViewPort
© 2009-2014 by Christian Brabandt. The Vim License applies. See :h license
NO WARRANTY, EXPRESS OR IMPLIED. USE AT-YOUR-OWN-RISK