377 lines
12 KiB
VimL
377 lines
12 KiB
VimL
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" Script Name: indentLine.vim
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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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scriptencoding utf-8
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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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let g:indentLine_newVersion = get(g:,'indentLine_newVersion',v:version > 704 || v:version == 704 && has("patch792"))
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let g:indentLine_char = get(g:, 'indentLine_char', (&encoding ==# "utf-8" && &term isnot# "linux" ? '¦' : '|'))
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let g:indentLine_first_char = get(g:, 'indentLine_first_char', (&encoding ==# "utf-8" && &term isnot# "linux" ? '¦' : '|'))
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let g:indentLine_indentLevel = get(g:, 'indentLine_indentLevel', 20)
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let g:indentLine_enabled = get(g:, 'indentLine_enabled', 1)
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let g:indentLine_fileType = get(g:, 'indentLine_fileType', [])
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let g:indentLine_fileTypeExclude = get(g:, 'indentLine_fileTypeExclude', [])
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let g:indentLine_bufNameExclude = get(g:, 'indentLine_bufNameExclude', [])
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let g:indentLine_bufTypeExclude = get(g:, 'indentLine_bufTypeExclude', [])
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let g:indentLine_showFirstIndentLevel = get(g:, 'indentLine_showFirstIndentLevel', 0)
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let g:indentLine_maxLines = get(g:, 'indentLine_maxLines', 3000)
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let g:indentLine_setColors = get(g:, 'indentLine_setColors', 1)
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let g:indentLine_setConceal = get(g:, 'indentLine_setConceal', 1)
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let g:indentLine_faster = get(g:, 'indentLine_faster', 0)
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let g:indentLine_leadingSpaceChar = get(g:, 'indentLine_leadingSpaceChar', (&encoding ==# "utf-8" && &term isnot# "linux" ? '˰' : '.'))
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let g:indentLine_leadingSpaceEnabled = get(g:, 'indentLine_leadingSpaceEnabled', 0)
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let g:indentLine_mysyntaxfile = fnamemodify(expand("<sfile>"), ":p:h:h")."/syntax/indentLine.vim"
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"{{{1 function! s:InitColor()
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function! s:InitColor()
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if !g:indentLine_setColors
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return
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endif
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if !exists("g:indentLine_color_term")
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if &background ==# "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_bgcolor_term")
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let term_bgcolor = "NONE"
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else
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let term_bgcolor = g:indentLine_bgcolor_term
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endif
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if !exists("g:indentLine_color_gui")
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if &background ==# "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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if !exists("g:indentLine_bgcolor_gui")
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let gui_bgcolor = "NONE"
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else
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let gui_bgcolor = g:indentLine_bgcolor_gui
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endif
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execute "highlight Conceal cterm=NONE ctermfg=" . term_color . " ctermbg=" . term_bgcolor
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execute "highlight Conceal gui=NONE guifg=" . gui_color . " guibg=" . gui_bgcolor
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if &term ==# "linux"
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if &background ==# "light"
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let tty_color = exists("g:indentLine_color_tty_light") ? g:indentLine_color_tty_light : 4
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else
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let tty_color = exists("g:indentLine_color_tty_dark") ? g:indentLine_color_tty_dark : 2
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endif
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execute "highlight Conceal cterm=bold ctermfg=" . tty_color . " ctermbg=NONE"
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endif
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endfunction
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"{{{1 function! s:SetConcealOption()
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function! s:SetConcealOption()
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if !g:indentLine_setConceal
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return
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endif
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if !exists("b:indentLine_ConcealOptionSet")
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let b:indentLine_ConcealOptionSet = 1
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let &l:concealcursor = exists("g:indentLine_concealcursor") ? g:indentLine_concealcursor : "inc"
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let &l:conceallevel = exists("g:indentLine_conceallevel") ? g:indentLine_conceallevel : "2"
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endif
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endfunction
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"{{{1 function! s:IndentLinesEnable()
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function! s:IndentLinesEnable()
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if g:indentLine_newVersion
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if &diff
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return
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endif
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if exists("b:indentLine_enabled") && b:indentLine_enabled == 0
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return
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endif
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if !exists("w:indentLine_indentLineId")
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let w:indentLine_indentLineId = []
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endif
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call s:SetConcealOption()
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if g:indentLine_showFirstIndentLevel
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call add(w:indentLine_indentLineId, matchadd('Conceal', '^ ', 0, -1, {'conceal': g:indentLine_first_char}))
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endif
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let space = &l:shiftwidth == 0 ? &l:tabstop : &l:shiftwidth
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for i in range(space+1, space * g:indentLine_indentLevel + 1, space)
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call add(w:indentLine_indentLineId, matchadd('Conceal', '^\s\+\zs\%'.i.'v ', 0, -1, {'conceal': g:indentLine_char}))
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endfor
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return
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endif
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if exists("b:indentLine_enabled") && b:indentLine_enabled
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return
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else
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let b:indentLine_enabled = 1
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endif
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call s:SetConcealOption()
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let g:mysyntaxfile = g:indentLine_mysyntaxfile
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let space = &l:shiftwidth == 0 ? &l:tabstop : &l:shiftwidth
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if g:indentLine_showFirstIndentLevel
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execute 'syntax match IndentLine /^ / containedin=ALL conceal cchar=' . g:indentLine_first_char
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endif
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if g:indentLine_faster
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execute 'syntax match IndentLineSpace /^\s\+/ containedin=ALL contains=IndentLine'
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execute 'syntax match IndentLine / \{'.(space-1).'}\zs / contained conceal cchar=' . g:indentLine_char
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execute 'syntax match IndentLine /\t\zs / contained conceal cchar=' . g:indentLine_char
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else
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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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execute 'syntax match IndentLine /\%(^\s\+\)\@<=\%'.i.pattern.' / containedin=ALL conceal cchar=' . g:indentLine_char
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endfor
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endif
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endfunction
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"{{{1 function! s:IndentLinesDisable()
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function! s:IndentLinesDisable()
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if g:indentLine_newVersion
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if exists("w:indentLine_indentLineId") && ! empty(w:indentLine_indentLineId)
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for id in w:indentLine_indentLineId
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try
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call matchdelete(id)
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catch /^Vim\%((\a\+)\)\=:E80[23]/
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endtry
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endfor
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let w:indentLine_indentLineId = []
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endif
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return
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endif
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let b:indentLine_enabled = 0
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try
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syntax clear IndentLine
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syntax clear IndentLineSpace
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catch /^Vim\%((\a\+)\)\=:E28/ " catch error E28
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endtry
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endfunction
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"{{{1 function! s:IndentLinesToggle()
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function! s:IndentLinesToggle()
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if g:indentLine_newVersion
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if exists("w:indentLine_indentLineId") && ! empty(w:indentLine_indentLineId)
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let b:indentLine_enabled = 0
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call s:IndentLinesDisable()
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else
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let b:indentLine_enabled = 1
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call s:IndentLinesEnable()
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endif
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return
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endif
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if exists("b:indentLine_enabled") && b:indentLine_enabled
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call s:IndentLinesDisable()
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else
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call s:IndentLinesEnable()
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endif
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endfunction
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"{{{1 function! s:ResetWidth(...)
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function! s:ResetWidth(...)
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if 0 < a:0
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let &l:shiftwidth = a:1
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endif
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let b:indentLine_enabled = 1
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call s:IndentLinesDisable()
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call s:IndentLinesEnable()
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endfunction
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"{{{1 function! s:Filter()
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function! s:Filter()
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if index(g:indentLine_fileTypeExclude, &filetype) != -1
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return 0
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endif
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if index(g:indentLine_bufTypeExclude, &buftype) != -1
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return 0
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endif
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if len(g:indentLine_fileType) != 0 && index(g:indentLine_fileType, &filetype) == -1
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return 0
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endif
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for name in g:indentLine_bufNameExclude
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if matchstr(bufname(''), name) == bufname('')
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return 0
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endif
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endfor
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return 1
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endfunction
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"{{{1 function! s:Disable()
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function! s:Disable()
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if exists("b:indentLine_enabled") && b:indentLine_enabled
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return
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elseif exists("b:indentLine_leadingSpaceEnabled") && b:indentLine_leadingSpaceEnabled
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return
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elseif s:Filter() == 0
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call s:IndentLinesDisable()
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call s:LeadingSpaceDisable()
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endif
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endfunction
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"{{{1 function! s:Setup()
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function! s:Setup()
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if &filetype ==# ""
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call s:InitColor()
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endif
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if s:Filter() && g:indentLine_enabled || exists("b:indentLine_enabled") && b:indentLine_enabled
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call s:IndentLinesEnable()
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endif
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if s:Filter() && g:indentLine_leadingSpaceEnabled || exists("b:indentLine_leadingSpaceEnabled") && b:indentLine_leadingSpaceEnabled
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call s:LeadingSpaceEnable()
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endif
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endfunction
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"{{{1 function! s:LeadingSpaceEnable()
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function! s:LeadingSpaceEnable()
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if g:indentLine_newVersion
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if &diff
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return
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endif
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if exists("b:indentLine_leadingSpaceEnabled") && b:indentLine_leadingSpaceEnabled == 0
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return
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endif
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if !exists("w:indentLine_leadingSpaceId")
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let w:indentLine_leadingSpaceId = []
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endif
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call s:SetConcealOption()
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call add(w:indentLine_leadingSpaceId, matchadd('Conceal', '\%(^\s*\)\@<= ', 0, -1, {'conceal': g:indentLine_leadingSpaceChar}))
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if exists("w:indentLine_indentLineId") && ! empty(w:indentLine_indentLineId)
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call s:ResetWidth()
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endif
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return
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endif
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if g:indentLine_faster
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echoerr 'LeadingSpace can not be shown when g:indentLine_faster == 1'
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return
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endif
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let g:mysyntaxfile = g:indentLine_mysyntaxfile
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let b:indentLine_leadingSpaceEnabled = 1
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call s:SetConcealOption()
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execute 'syntax match IndentLineLeadingSpace /\%(^\s*\)\@<= / containedin=ALLBUT,IndentLine conceal cchar=' . g:indentLine_leadingSpaceChar
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endfunction
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"{{{1 function! s:LeadingSpaceDisable()
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function! s:LeadingSpaceDisable()
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if g:indentLine_newVersion
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if exists("w:indentLine_leadingSpaceId") && ! empty(w:indentLine_leadingSpaceId)
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for id in w:indentLine_leadingSpaceId
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try
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call matchdelete(id)
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catch /^Vim\%((\a\+)\)\=:E80[23]/
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endtry
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endfor
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let w:indentLine_leadingSpaceId = []
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endif
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return
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endif
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let b:indentLine_leadingSpaceEnabled = 0
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try
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syntax clear IndentLineLeadingSpace
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catch /^Vim\%((\a\+)\)\=:E28/ " catch error E28
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endtry
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endfunction
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"{{{1 function! s:LeadingSpaceToggle()
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function! s:LeadingSpaceToggle()
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if g:indentLine_newVersion
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if exists("w:indentLine_leadingSpaceId") && ! empty(w:indentLine_leadingSpaceId)
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let b:indentLine_leadingSpaceEnabled = 0
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call s:LeadingSpaceDisable()
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else
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let b:indentLine_leadingSpaceEnabled = 1
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call s:LeadingSpaceEnable()
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endif
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return
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endif
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if exists("b:indentLine_leadingSpaceEnabled") && b:indentLine_leadingSpaceEnabled
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call s:LeadingSpaceDisable()
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else
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call s:LeadingSpaceEnable()
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endif
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endfunction
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"{{{1 augroup indentLine
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augroup indentLine
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autocmd!
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if g:indentLine_newVersion
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autocmd BufRead,BufNewFile,ColorScheme,Syntax * call <SID>InitColor()
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if exists("##WinNew")
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autocmd WinNew * call <SID>Setup()
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endif
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autocmd BufWinEnter * call <SID>IndentLinesDisable() | call <SID>LeadingSpaceDisable() | call <SID>Setup()
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autocmd FileType * call <SID>Disable()
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else
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autocmd BufWinEnter * call <SID>Setup()
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autocmd User * if exists("b:indentLine_enabled") || exists("b:indentLine_leadingSpaceEnabled") |
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\ call <SID>Setup() | endif
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autocmd BufRead,BufNewFile,ColorScheme,Syntax * call <SID>InitColor()
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autocmd BufUnload * let b:indentLine_enabled = 0 | let b:indentLine_leadingSpaceEnabled = 0
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autocmd SourcePre $VIMRUNTIME/syntax/nosyntax.vim doautocmd indentLine BufUnload
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autocmd FileChangedShellPost * doautocmd indentLine BufUnload | call <SID>Setup()
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endif
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augroup END
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"{{{1 commands
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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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if g:indentLine_newVersion
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command! IndentLinesEnable let b:indentLine_enabled = 1 | call <SID>IndentLinesEnable()
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command! IndentLinesDisable let b:indentLine_enabled = 0 | call <SID>IndentLinesDisable()
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command! LeadingSpaceEnable let b:indentLine_leadingSpaceEnabled = 1 | call <SID>LeadingSpaceEnable()
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command! LeadingSpaceDisable let b:indentLine_leadingSpaceEnabled = 0 | call <SID>LeadingSpaceDisable()
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else
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command! IndentLinesEnable call <SID>IndentLinesEnable()
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command! IndentLinesDisable call <SID>IndentLinesDisable()
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command! LeadingSpaceEnable call <SID>LeadingSpaceEnable()
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command! LeadingSpaceDisable call <SID>LeadingSpaceDisable()
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endif
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command! LeadingSpaceToggle call <SID>LeadingSpaceToggle()
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" vim:et:ts=4:sw=4:fdm=marker:fmr={{{,}}}
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