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Improve/Fix tikz indentation (#390)

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This commit is contained in:
Karl Yngve Lervåg 2016-03-24 23:50:36 +01:00
parent 2250d4258f
commit 7bb6aa6306
1 changed files with 17 additions and 7 deletions
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24
indent/tex.vim
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@ -62,7 +62,7 @@ function! VimtexIndent() " {{{1
let l:ind = indent(l:nprev)
let l:ind += s:indent_envs(l:cur, l:prev)
let l:ind += s:indent_delims(l:cur, l:prev)
let l:ind += s:indent_tikz(l:prev)
let l:ind += s:indent_tikz(l:nprev, l:prev)
return l:ind
endfunction
"}}}
@ -98,14 +98,24 @@ function! s:indent_delims(cur, prev) " {{{1
endfunction
" }}}1
function! s:indent_tikz(cur, prev) " {{{1
if a:prev =~# s:tikz_commands && a:prev !~# ';'
let l:ind += &sw
elseif a:prev !~# s:tikz_commands && a:prev =~# ';'
let l:ind -= &sw
function! s:indent_tikz(lnum, prev) " {{{1
if vimtex#env#is_inside('tikzpicture')
let l:prev_starts = a:prev =~# s:tikz_commands
let l:prev_stops = a:prev =~# ';\s*$'
" Increase indent on tikz command start
if l:prev_starts && ! l:prev_stops
return &sw
endif
return l:ind
" Decrease indent on tikz command end, i.e. on semicolon
if ! l:prev_starts && l:prev_stops
let l:context = join(getline(max([1,a:lnum-4]), a:lnum-1), '')
return -&sw*(l:context =~# s:tikz_commands)
endif
endif
return 0
endfunction
let s:tikz_commands = '\v\\%(' . join([