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More minimalistic fold text

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Karl Yngve Lervåg 2013-10-16 10:01:22 +02:00
parent 4d6643c5bb
commit 611997ccb4
1 changed files with 13 additions and 22 deletions
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35
autoload/latex/fold.vim
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@ -89,27 +89,17 @@ endfunction
function! latex#fold#text() function! latex#fold#text()
" Initialize " Initialize
let line = getline(v:foldstart) let line = getline(v:foldstart)
let nlines = v:foldend - v:foldstart + 1 let level = v:foldlevel > 1 ? repeat('-', v:foldlevel-2) . '*' : ''
let level = ''
let title = 'Not defined' let title = 'Not defined'
let nt = 73
" Fold level " Preamble, parts, sections and fakesections
let level = strpart(repeat('-', v:foldlevel-1) . '*',0,3)
if v:foldlevel > 3
let level = strpart(level, 1) . v:foldlevel
endif
let level = printf('%-3s', level)
" Preamble
if line =~ '\s*\\documentclass'
let title = "Preamble"
endif
" Parts, sections and fakesections
let sections = '\(\(sub\)*section\|part\|chapter\)' let sections = '\(\(sub\)*section\|part\|chapter\)'
let secpat1 = '^\s*\\' . sections . '\*\?\s*{' let secpat1 = '^\s*\\' . sections . '\*\?\s*{'
let secpat2 = '^\s*\\' . sections . '\*\?\s*\[' let secpat2 = '^\s*\\' . sections . '\*\?\s*\['
if line =~ '\\frontmatter' if line =~ '\s*\\documentclass'
let title = "Preamble"
elseif line =~ '\\frontmatter'
let title = "Frontmatter" let title = "Frontmatter"
elseif line =~ '\\mainmatter' elseif line =~ '\\mainmatter'
let title = "Mainmatter" let title = "Mainmatter"
@ -135,6 +125,7 @@ function! latex#fold#text()
if line =~ '\\begin' if line =~ '\\begin'
" Capture environment name " Capture environment name
let env = matchstr(line,'\\begin\*\?{\zs\w*\*\?\ze}') let env = matchstr(line,'\\begin\*\?{\zs\w*\*\?\ze}')
let ne = 12
" Set caption/label based on type of environment " Set caption/label based on type of environment
if env == 'frame' if env == 'frame'
@ -150,21 +141,21 @@ function! latex#fold#text()
" Add paranthesis to label " Add paranthesis to label
if label != '' if label != ''
let label = substitute(strpart(label,0,54), '\(.*\)', '(\1)','') let label = substitute(strpart(label,0,nt-ne-2), '\(.*\)', '(\1)','')
endif endif
" Set size of label and caption part of string " Set size of label and caption part of string
let nl = len(label) > 56 ? 56 : len(label) let nl = len(label) > nt - ne ? nt - ne : len(label)
let nc = 56 - (nl + 1) let nc = nt - ne - nl - 1
let caption = strpart(caption, 0, nc) let caption = strpart(caption, 0, nc)
" Create title based on env, caption and label " Create title based on env, caption and label
let title = printf('%-12s%-' . nc . 's %' . nl . 's', let title = printf('%-' . ne . 's%-' . nc . 's %' . nl . 's',
\ env, caption, label) \ env, caption, label)
endif endif
let title = strpart(title, 0, 68) let title = strpart(title, 0, nt)
return printf('%-3s %-68S #%5d', level, title, nlines) return printf('%-5s %-' . nt . 's', level, title)
endfunction endfunction
" }}}1 " }}}1