状态栏
我不是很喜欢用插件，因为我觉得插件会影响我编辑器的启动速度，虽然我知道有些插件影响得很小。比方说airline，它只会延迟100ms，但是我依然不想用，大概是有洁癖。所以我自己写了一个简易的状态栏，可以展示必要的信息，同时也可以自定义颜色。
set statusline=%1*\%<%.50F\ "显示文件名和文件路径 (%<应该可以去掉)
set statusline+=%=%2*\%y%m%r%h%w\ %* "显示文件类型及文件状态
set statusline+=%3*\%{&ff}\[%{&fenc}]\ %* "显示文件编码类型
set statusline+=%4*\ row:%l/%L,col:%c\ %* "显示光标所在行和列
set statusline+=%5*\%3p%%\%* "显示光标前文本所占总文本的比例
hi User1 cterm=none ctermfg=25 ctermbg=0
hi User2 cterm=none ctermfg=208 ctermbg=0
hi User3 cterm=none ctermfg=169 ctermbg=0
hi User4 cterm=none ctermfg=100 ctermbg=0
hi User5 cterm=none ctermfg=green ctermbg=0
- %< 如果状态行过长，在何处换行
- %F 完整文件路径名
- %.50F 文件路径名长度不超过50，超过则进行缩写
- %= 在此之后的内容，显示在状态栏上时右对齐
- %y 文件类型
- %m 如果缓冲区已修改则表示为[+]
- %r 如果缓冲区为只读则表示为[RO]
- %h 如果为帮助缓冲区显示为[Help]
- %w 如果为预览窗口则显示为[Preview]
- %{&ff} 显示文件系统类型
- %{&fenc} 显示文件编码
- %l 光标所在行数
- %L 文件总行数
- %c 光标所在列数
- %p 当前行数占总行数的的百分比
- cterm:设置粗体，斜体，正体；ctermfg：前景色；ctermbg：背景色
%number *\ ... \%*和hi User<number>对应，hi User<number>后面设置的颜色样式会应用到%number *\ ... \%*中的...部分
vim效果图
背景透明
从上图我们不仅可以看到最下面的状态栏，还可以发现vim的背景是透明的。vim的背景透明是通过hi Normal ctermfg=252 ctermbg=none实现的，但是这条语句依赖于你的终端透明，它需要你的终端可以设置透明背景，我这里是ubuntu系统自带的终端。
创建新文件自动加上文件头
我喜欢在代码文件开头写一些注释，比如作者信息，因此我还希望我的vim可以根据我新创建的文件类型，自动选择相应的文件头。这个功能我觉得很棒。这个功能实现起来也非常简单，定义一个函数然后调用就可以了。
"创建文件头
autocmd BufNewFile *.py,*.tex exec ":call SetTitle()"
func! SetTitle()
if &filetype == 'python'
call setline(1,"#!/usr/bin/env python3")
call append(line("."),"# -*- coding:UTF-8 -*-")
call append(line(".")+1,"##########################################################################")
call append(line(".")+2, "# File Name: ".expand("%"))
call append(line(".")+3, "# Author: stubborn vegeta")
call append(line(".")+4, "# Created Time: ".strftime("%c"))
call append(line(".")+5, "##########################################################################")
endif
if &filetype == 'plaintex'
call setline(1,"% -*- coding:UTF-8 -*-")
call append(line("."),"%#########################################################################")
call append(line(".")+1, "% File Name: ".expand("%"))
call append(line(".")+2, "% Author: stubborn vegeta")
call append(line(".")+3, "% Created Time: ".strftime("%c"))
call append(line(".")+4, "%#########################################################################")
endif
normal Go
endfunc
下面分别是我新建一个python文件和新建一个LaTeX文件的效果图。
python
LaTeX
此外，还有括号补全，编译系统设置和一些快捷键设置，配置文件里都写的很清楚了。我没有设置引号补全，因为我写python时经常用三个引号，补全之后反而很麻烦。
" All system-wide defaults are set in $VIMRUNTIME/debian.vim and sourced by
" the call to :runtime you can find below. If you wish to change any of those
" settings, you should do it in this file (/etc/vim/vimrc), since debian.vim
" will be overwritten everytime an upgrade of the vim packages is performed.
" It is recommended to make changes after sourcing debian.vim since it alters
" the value of the 'compatible' option.
" This line should not be removed as it ensures that various options are
" properly set to work with the Vim-related packages available in Debian.
runtime! debian.vim
" Vim will load $VIMRUNTIME/defaults.vim if the user does not have a vimrc.
" This happens after /etc/vim/vimrc(.local) are loaded, so it will override
" any settings in these files.
" If you don't want that to happen, uncomment the below line to prevent
" defaults.vim from being loaded.
" let g:skip_defaults_vim = 1
" Uncomment the next line to make Vim more Vi-compatible
" NOTE: debian.vim sets 'nocompatible'. Setting 'compatible' changes numerous
" options, so any other options should be set AFTER setting 'compatible'.
"set compatible
" Vim5 and later versions support syntax highlighting. Uncommenting the next
" line enables syntax highlighting by default.
if has("syntax")
syntax on
endif
" If using a dark background within the editing area and syntax highlighting
" turn on this option as well
"set background=dark
" Uncomment the following to have Vim jump to the last position when
" reopening a file
"if has("autocmd")
" au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
"endif
" Uncomment the following to have Vim load indentation rules and plugins
" according to the detected filetype.
if has("autocmd")
filetype plugin indent on
endif
" The following are commented out as they cause vim to behave a lot
" differently from regular Vi. They are highly recommended though.
"set showcmd " Show (partial) command in status line.
"set showmatch " Show matching brackets.
"set ignorecase " Do case insensitive matching
"set smartcase " Do smart case matching
"set incsearch " Incremental search
"set autowrite " Automatically save before commands like :next and :make
"set hidden " Hide buffers when they are abandoned
"set mouse=a " Enable mouse usage (all modes)
" Source a global configuration file if available
if filereadable("/etc/vim/vimrc.local")
source /etc/vim/vimrc.local
endif
let mapleader=" " " 设置leader键为空格键
set nocompatible " 不以兼容模式运行
set encoding=utf-8 " utf-8编码
set helplang=cn " 中文帮助文档
set number " 显示行号
set wrap " 自动换行
set showcmd " 显示输入信息
set cursorline " 显示光标所在行
set wildmenu " 显示补全提示
set hlsearch " 高亮搜索结果
"set foldenable " 允许折叠
"set foldmethod=manual " 手动折叠
"打开vim运行nohlsearch，取消高亮
exec "nohlsearch"
set ts=4 " 设置tab键长度为四个空格
set expandtab " 设置tab键替换为四个空格键
" 将文件中的tab键替换成空格
map <LEADER> :retab!<CR>
set incsearch " 一边输入一边高亮
set ignorecase " 忽略大小写
set smartcase " 智能大小写
set laststatus=2 " 设置状态栏在倒数第2行
" 设置状态栏格式
"set statusline=%<%F%=%y%m%r%h%w%{&ff}\[%{&fenc}]0x%02B@%040h#%n\(%3l/%3L,%3c\|%3v\)%3p%%
set statusline=%1*\%<%.50F\ "显示文件名和文件路径
set statusline+=%=%2*\%y%m%r%h%w\ %* "显示文件类型及文件状态
set statusline+=%3*\%{&ff}\[%{&fenc}]\ %* "显示文件编码类型
set statusline+=%4*\ row:%l/%L,col:%c\ %* "显示光标所在行和列
set statusline+=%5*\%3p%%\%* "显示光标前文本所占总文本的比例
hi User1 cterm=none ctermfg=25 ctermbg=0
hi User2 cterm=none ctermfg=208 ctermbg=0
hi User3 cterm=none ctermfg=169 ctermbg=0
hi User4 cterm=none ctermfg=100 ctermbg=0
hi User5 cterm=none ctermfg=green ctermbg=0
set mouse=a " 启用鼠标
set backspace=indent,eol,start " 退格键可以退到上一行
set scrolloff=5 " 光标行上下移动范围各缩小5行
"set ruler
"set transparency=11
" 设置背景透明
hi Normal ctermfg=252 ctermbg=none
"寻找下一搜索结果，并将其置于屏幕中心
noremap = nzz
"寻找上一搜索结果，并将其置于屏幕中心
noremap - Nzz
"取消高亮
noremap <LEADER><CR> :nohlsearch<CR>
map s <nop>
"保存
map S :w<CR>
"退出
map Q :q<CR>
"右分屏，聚焦右窗口
map sl :set splitright<CR>:vsplit<CR>
"左分屏，聚焦左窗口
map sh :set nosplitright<CR>:vsplit<CR>
"上分屏，聚焦上窗口
map sk :set nosplitbelow<CR>:split<CR>
"下分屏，聚焦下窗口
map sj :set splitbelow<CR>:split<CR>
"光标移至右窗口
map <LEADER>l <C-w>l
"光标移至上窗口
map <LEADER>k <C-w>k
"光标移至下窗口
map <LEADER>j <C-w>j
"光标移至左窗口
map <LEADER>h <C-w>h
"窗口上移
map <up> :res +5<CR>
"窗口下移
map <down> :res -5<CR>
"窗口左移
map <left> :vertical resize-5<CR>
"窗口右移
map <right> :vertical resize+5<CR>
"新建标签页
map <C-n> :tabe<CR>
"前一标签页
map t- :-tabnext<CR>
"后一标签页
map t= :+tabnext<CR>
"重新加载vim配置文件
map rc :source $MYVIMRC<CR>
"寻找两个相等的单词
map <LEADER>fd /\(\<\w\+\>\)\_s*\1
"替换占空符<++>
map <LEADER><LEADER> <ESC>/<++><CR>:nohlsearch<CR>c4l
"全选
map <C-a> ggVG
"打开我的vimrc
map <LEADER>rc :e ~/.vimrc<CR>
"复制到系统剪切板
map +y "+y
"从系统剪切板粘贴
map +p "+p
set list
set listchars=tab:>-,trail:-
"自动匹配括号
:inoremap ( ()<ESC>i
:inoremap ) <c-r>=ClosePair(')')<CR>
:inoremap { {}<ESC>i
:inoremap } <c-r>=ClosePair('}')<CR>
:inoremap [ []<ESC>i
:inoremap ] <c-r>=ClosePair(']')<CR>
:inoremap < <><ESC>i
:inoremap > <c-r>=ClosePair('>')<CR>
function! ClosePair(char)
if getline('.')[col('.') - 1] == a:char
return "\<Right>"
else
return a:char
endif
endfunction
" let &t_SI = "\<Esc>]50;CursorShape=1\x7"
" let &t_SR = "\<Esc>]50;CursorShape=2\x7"
" let &t_EI = "\<Esc>]50;CursorShape=0\x7"
"打开文件，光标回到上次编辑的位置
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
"创建文件头
autocmd BufNewFile *.py,*.tex exec ":call SetTitle()"
func! SetTitle()
if &filetype == 'python'
call setline(1,"#!/usr/bin/env python3")
call append(line("."),"# -*- coding:UTF-8 -*-")
call append(line(".")+1,"##########################################################################")
call append(line(".")+2, "# File Name: ".expand("%"))
call append(line(".")+3, "# Author: stubborn vegeta")
call append(line(".")+4, "# Created Time: ".strftime("%c"))
call append(line(".")+5, "##########################################################################")
endif
if &filetype == 'plaintex'
call setline(1,"% -*- coding:UTF-8 -*-")
call append(line("."),"%#########################################################################")
call append(line(".")+1, "% File Name: ".expand("%"))
call append(line(".")+2, "% Author: stubborn vegeta")
call append(line(".")+3, "% Created Time: ".strftime("%c"))
call append(line(".")+4, "%#########################################################################")
endif
"autocmd BufNewFile * normal G
normal G
endfunc
" 设置注释快捷键
map <LEADER>r :call Note()<CR>
func! Note()
if &filetype == 'python'
normal 0i#
endif
if &filetype == 'vim'
normal 0i"
endif
if &filetype == 'plaintex'
normal 0i%
endif
endfunc
" 设置取消注释
map <LEADER>t 0df j
"编译运行
map <F5> :call RunPython()<CR>
func! RunPython()
exec "W"
if &filetype == 'python'
" exec "!time python3.6 %"
"exec ":set splitbelow<CR>:split<CR>"
exec "!time python3.6 %"
endif
if &filetype == 'dot'
exec "!dot % -T png -o %.png"
exec "!feh %.png"
endif
endfunc
"colorscheme molokai
set t_Co=256 "开启256色支持
"set background=dark
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