mirror of
https://github.com/SpaceVim/SpaceVim.git
synced 2025-01-24 05:20:04 +08:00
460 lines
16 KiB
VimL
460 lines
16 KiB
VimL
" 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_char_list = get(g:, 'indentLine_char_list', [])
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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_defaultGroup = get(g:, 'indentLine_defaultGroup', "")
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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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let default_term_bg = "NONE"
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let default_gui_bg = "NONE"
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if &background ==# "light"
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let default_term_fg = 249
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let default_gui_fg = "Grey70"
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else
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let default_term_fg = 239
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let default_gui_fg = "Grey30"
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endif
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if g:indentLine_defaultGroup != ""
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let default_id = synIDtrans(hlID(g:indentLine_defaultGroup))
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let default_term_fg = synIDattr(default_id, "fg", "cterm") == "" ? default_term_fg : synIDattr(default_id, "fg", "cterm")
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let default_term_bg = synIDattr(default_id, "bg", "cterm") == "" ? default_term_bg : synIDattr(default_id, "bg", "cterm")
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let default_gui_fg = synIDattr(default_id, "fg", "gui") == "" ? default_gui_fg : synIDattr(default_id, "fg", "gui")
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let default_gui_bg = synIDattr(default_id, "bg", "gui") == "" ? default_gui_bg : synIDattr(default_id, "bg", "gui")
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endif
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if !exists("g:indentLine_color_term")
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let term_color = default_term_fg
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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 = default_term_bg
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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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let gui_color = default_gui_fg
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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 = default_gui_bg
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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") && b:indentLine_ConcealOptionSet)
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let b:indentLine_ConcealOptionSet = 1
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let b:indentLine_original_concealcursor = &l:concealcursor
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let b:indentLine_original_conceallevel = &l:conceallevel
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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:ResetConcealOption()
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function! s:ResetConcealOption()
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if exists("b:indentLine_ConcealOptionSet") && b:indentLine_ConcealOptionSet
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if exists("b:indentLine_original_concealcursor")
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let &l:concealcursor = b:indentLine_original_concealcursor
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endif
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if exists("b:indentLine_original_conceallevel")
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let &l:conceallevel = b:indentLine_original_conceallevel
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endif
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let b:indentLine_ConcealOptionSet = 0
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endif
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endfunction
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"{{{1 function! s:DisableOnDiff()
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function! s:DisableOnDiff()
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if &diff
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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:VimEnter()
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function! s:VimEnter()
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let init_winnr = winnr()
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noautocmd windo call s:DisableOnDiff()
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noautocmd exec init_winnr . "wincmd w"
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endfunction
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"{{{1 function! s:ToggleOnDiff()
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function! s:ToggleOnDiff()
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if &diff
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call s:IndentLinesDisable()
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call s:LeadingSpaceDisable()
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else
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call s:Setup()
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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 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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let n = len(g:indentLine_char_list)
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let level = 0
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for i in range(space+1, space * g:indentLine_indentLevel + 1, space)
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if n > 0
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let char = g:indentLine_char_list[level % n]
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let level += 1
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else
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let char = g:indentLine_char
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endif
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call add(w:indentLine_indentLineId, matchadd('Conceal', '^\s\+\zs\%'.i.'v ', 0, -1, {'conceal': 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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call s:ResetConcealOption()
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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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noautocmd 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:AutoResetWidth()
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function! s:AutoResetWidth()
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let l:enable = get(
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\ b:,
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\ 'indentLine_enabled',
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\ g:indentLine_enabled ? s:Filter() : 0
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\)
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let g:indentLine_autoResetWidth = get(g:, 'indentLine_autoResetWidth', 1)
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if l:enable != 1 || g:indentLine_autoResetWidth != 1
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return
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endif
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let b:indentLine_enabled = l:enable
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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 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 s:InitColor()
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if exists("##WinNew")
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autocmd WinNew * call s:Setup()
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endif
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autocmd BufWinEnter * call s:IndentLinesDisable() | call s:LeadingSpaceDisable() | call s:Setup()
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autocmd FileType * call s:Disable()
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if exists("##OptionSet")
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autocmd OptionSet diff call s:ToggleOnDiff()
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autocmd OptionSet shiftwidth,tabstop noautocmd call s:AutoResetWidth()
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endif
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autocmd VimEnter * call s:VimEnter()
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else
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autocmd BufWinEnter * call s:Setup()
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autocmd User * if exists("b:indentLine_enabled") || exists("b:indentLine_leadingSpaceEnabled") |
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\ call s:Setup() | endif
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autocmd BufRead,BufNewFile,ColorScheme,Syntax * call s: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 s:Setup()
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if exists("##OptionSet")
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autocmd OptionSet diff call s:ToggleOnDiff()
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autocmd OptionSet shiftwidth,tabstop noautocmd call s:AutoResetWidth()
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endif
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autocmd VimEnter * call s:VimEnter()
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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 s:ResetWidth(<f-args>)
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command! IndentLinesToggle call s:IndentLinesToggle()
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if g:indentLine_newVersion
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command! IndentLinesEnable let b:indentLine_enabled = 1 | call s:IndentLinesEnable()
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command! IndentLinesDisable let b:indentLine_enabled = 0 | call s:IndentLinesDisable()
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command! LeadingSpaceEnable let b:indentLine_leadingSpaceEnabled = 1 | call s:LeadingSpaceEnable()
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command! LeadingSpaceDisable let b:indentLine_leadingSpaceEnabled = 0 | call s:LeadingSpaceDisable()
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else
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command! IndentLinesEnable call s:IndentLinesEnable()
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command! IndentLinesDisable call s:IndentLinesDisable()
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command! LeadingSpaceEnable call s:LeadingSpaceEnable()
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command! LeadingSpaceDisable call s:LeadingSpaceDisable()
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endif
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command! LeadingSpaceToggle call s:LeadingSpaceToggle()
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" vim:et:ts=4:sw=4:fdm=marker:fmr={{{,}}}
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