Ⅰ. 插件描述
A Narrow Region Plugin for vim (like Emacs Narrow Region)Ⅱ. 基本信息
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Ⅲ. 安装方法
使用Vundle管理器安装
在你的.vimrc下添加:Plugin 'chrisbra/nrrwrgn':source %
:PluginInstall对于Vundle版本 < 0.10.2，请用上面的Bundle替换Plugin。
使用NeoBundle管理器安装
在你的.vimrc下添加:NeoBundle 'chrisbra/nrrwrgn':source %
:NeoBundleInstall使用VimPlug管理器安装
在你的.vimrc下添加:Plug 'chrisbra/nrrwrgn':source %
:PlugInstall使用Pathogen管理器安装
在终端中运行以下命令:cd ~/.vim/bundle
git clone https://github.com/chrisbra/nrrwrgnⅣ. 文档说明
# NrrwRgn plugin 
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:
Installation
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)
Usage
Once installed, take a look at the help at :h NarrowRegion.
Here is a short overview of the functionality provided by the plugin:
Ex commands:
: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.
Visual mode commands:
<Leader>nr - Open the current visual selection in a new narrowed window
Scripting Functions:
nrrwrgn#NrrwRgnStatus() - Return a dict with all the status information for the current window
Attention
:NRM is currently experimental
Similar Work
Andreas Politz' narrow_region<br/>
Kana Natsunos narrow<br/>
Jonas Kramers narrow<br/>
Marcin Szamotulskis ViewPort<br/>
License & Copyright
© 2009-2014 by Christian Brabandt. The Vim License applies. See :h license
NO WARRANTY, EXPRESS OR IMPLIED. USE AT-YOUR-OWN-RISK