117 lines
2.7 KiB
VimL
117 lines
2.7 KiB
VimL
" LaTeX plugin for Vim
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"
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" Maintainer: Karl Yngve Lervåg
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" Email: karl.yngve@gmail.com
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"
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if exists('b:did_ftplugin')
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finish
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endif
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let b:did_ftplugin = 1
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" Set local buffer settings
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setlocal buftype=nofile
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setlocal bufhidden=wipe
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setlocal listchars=
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setlocal nobuflisted
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setlocal noswapfile
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setlocal nowrap
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setlocal nonumber
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setlocal nolist
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setlocal nospell
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setlocal cursorline
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setlocal tabstop=8
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setlocal cole=0
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setlocal cocu=nvic
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if g:latex_toc_fold
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setlocal foldmethod=expr
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setlocal foldexpr=toc#fold_level(v:lnum)
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setlocal foldtext=toc#fold_text()
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endif
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" Define mappings
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nnoremap <buffer> <silent> G G4k
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nnoremap <buffer> <silent> <Esc>OA k
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nnoremap <buffer> <silent> <Esc>OB j
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nnoremap <buffer> <silent> <Esc>OC l
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nnoremap <buffer> <silent> <Esc>OD h
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nnoremap <buffer> <silent> s :call <SID>toc_toggle_numbers()<cr>
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nnoremap <buffer> <silent> q :call <SID>toc_close()<cr>
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nnoremap <buffer> <silent> <Esc> :call <SID>toc_close()<cr>
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nnoremap <buffer> <silent> <Space> :call <SID>toc_activate(0)<cr>
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nnoremap <buffer> <silent> <leftrelease> :call <SID>toc_activate(0)<cr>
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nnoremap <buffer> <silent> <CR> :call <SID>toc_activate(1)<cr>
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nnoremap <buffer> <silent> <2-leftmouse> :call <SID>toc_activate(1)<cr>
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" {{{1 s:toc_activate
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function! s:toc_activate(close)
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" Get TOC entry, do nothing if no entry found
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" entry = {
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" title : ...,
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" number : ...,
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" file : ...,
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" line : ...,
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" }
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let n = getpos('.')[1] - 1
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if n >= len(b:toc)
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return
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endif
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let entry = b:toc[n]
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" Save TOC buffer info for later use
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let toc_bnr = bufnr('%')
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let toc_wnr = winnr()
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" Return to calling window
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execute b:calling_win . 'wincmd w'
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" Open file and line for given TOC entry
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call s:toc_open_entry(entry)
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" Keep or close TOC window (based on options)
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if a:close
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if g:latex_toc_resize
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silent exe "set columns-=" . g:latex_toc_width
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endif
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execute 'bwipeout ' . toc_bnr
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else
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execute toc_wnr . 'wincmd w'
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endif
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endfunction
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" {{{1 s:toc_close
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function! s:toc_close()
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if g:latex_toc_resize
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silent exe "set columns-=" . g:latex_toc_width
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endif
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bwipeout
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endfunction
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" {{{1 s:toc_open_entry
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function! s:toc_open_entry(entry)
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" Open file buffer
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let bnr = bufnr(a:entry.file)
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if bnr == -1
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execute 'badd ' . a:entry.file
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let bnr = bufnr(a:entry.file)
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endif
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execute 'buffer! ' . bnr
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" Go to entry line
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call setpos('.', [0, a:entry.line, 0, 0])
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endfunction
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" {{{1 s:toc_toggle_numbers
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function! s:toc_toggle_numbers()
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if b:toc_numbers
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setlocal conceallevel=3
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let b:toc_numbers = 0
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else
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setlocal conceallevel=0
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let b:toc_numbers = 1
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endif
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endfunction
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" }}}1
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" vim: fdm=marker
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