170 lines
4.1 KiB
VimL
170 lines
4.1 KiB
VimL
" Script Name: indentLine.vim
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" Version: 1.0.5
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" Last Change: April 1, 2013
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" Author: Yggdroot <archofortune@gmail.com>
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"
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" Description: To show the indention levels with thin vertical lines
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"{{{1 global variables
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if !has("conceal") || exists("g:indentLine_loaded")
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finish
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endif
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let g:indentLine_loaded = 1
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" | ¦ ┆ ┊ │
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if !exists("g:indentLine_char")
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if &encoding ==? "utf-8"
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let g:indentLine_char = "¦"
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else
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let g:indentLine_char = "|"
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endif
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endif
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if !exists("g:indentLine_first_char")
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if &encoding ==? "utf-8"
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let g:indentLine_first_char = "¦"
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else
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let g:indentLine_first_char = "|"
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endif
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endif
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if !exists("g:indentLine_indentLevel")
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let g:indentLine_indentLevel = 10
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endif
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if !exists("g:indentLine_enabled")
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let g:indentLine_enabled = 1
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endif
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if !exists("g:indentLine_fileType")
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let g:indentLine_fileType = []
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endif
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if !exists("g:indentLine_fileTypeExclude")
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let g:indentLine_fileTypeExclude = []
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endif
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if !exists("g:indentLine_bufNameExclude")
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let g:indentLine_bufNameExclude = []
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endif
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if !exists("g:indentLine_showFirstIndentLevel")
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let g:indentLine_showFirstIndentLevel = 0
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endif
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if !exists("g:indentLine_maxLines")
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let g:indentLine_maxLines = 3000
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endif
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set conceallevel=1
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set concealcursor=inc
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"{{{1 function! <SID>InitColor()
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function! <SID>InitColor()
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if !exists("g:indentLine_color_term")
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if &bg ==? "light"
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let term_color = 249
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else
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let term_color = 239
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endif
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else
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let term_color = g:indentLine_color_term
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endif
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if !exists("g:indentLine_color_gui")
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if &bg ==? "light"
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let gui_color = "Grey70"
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else
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let gui_color = "Grey30"
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endif
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else
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let gui_color = g:indentLine_color_gui
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endif
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exec "hi Conceal ctermfg=" . term_color . " ctermbg=NONE"
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exec "hi Conceal guifg=" . gui_color . " guibg=NONE"
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endfunction
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"{{{1 function! <SID>SetIndentLine()
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function! <SID>SetIndentLine()
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let b:indentLine_enabled = 1
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let space = &l:shiftwidth
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if g:indentLine_showFirstIndentLevel
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exec 'syn match IndentLine /^ / containedin=ALL conceal cchar=' . g:indentLine_first_char
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endif
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let pattern = line('$') < g:indentLine_maxLines ? 'v' : 'c'
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for i in range(space+1, space * g:indentLine_indentLevel + 1, space)
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exec 'syn match IndentLine /\%(^\s\+\)\@<=\%'.i.pattern.' / containedin=ALL conceal cchar=' . g:indentLine_char
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endfor
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endfunction
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"{{{1 function! <SID>ResetWidth(...)
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function! <SID>ResetWidth(...)
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if a:0 > 0
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let &l:shiftwidth = a:1
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endif
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if exists("b:indentLine_enabled")
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syn clear IndentLine
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endif
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call <SID>SetIndentLine()
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endfunction
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"{{{1 function! <SID>IndentLinesToggle()
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function! <SID>IndentLinesToggle()
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if !exists("b:indentLine_enabled")
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let b:indentLine_enabled = 0
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endif
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if b:indentLine_enabled
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let b:indentLine_enabled = 0
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syn clear IndentLine
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else
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call <SID>SetIndentLine()
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endif
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endfunction
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"{{{1 function! <SID>Setup()
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function! <SID>Setup()
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if !getbufvar("%","&hidden") || !exists("b:indentLine_set")
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let b:indentLine_set = 1
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if &ft == ""
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call <SID>InitColor()
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endif
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if index(g:indentLine_fileTypeExclude, &ft) != -1
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return
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endif
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if len(g:indentLine_fileType) != 0 && index(g:indentLine_fileType, &ft) == -1
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return
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end
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for name in g:indentLine_bufNameExclude
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if matchstr(bufname(''), name) == bufname('')
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return
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endif
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endfor
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if !exists("b:indentLine_enabled")
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let b:indentLine_enabled = g:indentLine_enabled
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endif
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if b:indentLine_enabled
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call <SID>SetIndentLine()
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endif
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endif
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endfunction
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"{{{1 commands
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autocmd BufWinEnter * call <SID>Setup()
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autocmd BufRead,ColorScheme * call <SID>InitColor()
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command! -nargs=? IndentLinesReset call <SID>ResetWidth(<f-args>)
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command! IndentLinesToggle call <SID>IndentLinesToggle()
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" vim:et:ts=4:sw=4:fdm=marker:fmr={{{,}}}
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