xref: /vim-8.2.3635/runtime/ftplugin/html.vim (revision a7241f5f) 
1" Vim filetype plugin file
2" Language:	html
3" Maintainer:	Dan Sharp <dwsharp at hotmail dot com>
4" Last Changed: 2007 Nov 20
5" URL:		http://mywebpage.netscape.com/sharppeople/vim/ftplugin
6
7if exists("b:did_ftplugin") | finish | endif
8let b:did_ftplugin = 1
9
10" Make sure the continuation lines below do not cause problems in
11" compatibility mode.
12let s:save_cpo = &cpo
13set cpo-=C
14
15setlocal commentstring=<!--%s-->
16setlocal matchpairs+=<:>
17
18if exists('&omnifunc')
19    " Distinguish between HTML versions
20    " To use with other HTML versions add another
21    " elseif condition to match proper DOCTYPE
22    setlocal omnifunc=htmlcomplete#CompleteTags
23
24    if &filetype == 'xhtml'
25            let b:html_omni_flavor = 'xhtml10s'
26    else
27            let b:html_omni_flavor = 'html401t'
28    endif
29    let i = 1
30    let line = ""
31    while i < 10 && i < line("$")
32        let line = getline(i)
33        if line =~ '<!DOCTYPE.*\<DTD '
34            break
35        endif
36        let i += 1
37    endwhile
38    if line =~ '<!DOCTYPE.*\<DTD '  " doctype line found above
39        if line =~ ' HTML 3\.2'
40            let b:html_omni_flavor = 'html32'
41        elseif line =~ ' XHTML 1\.1'
42            let b:html_omni_flavor = 'xhtml11'
43        else    " two-step detection with strict/frameset/transitional
44            if line =~ ' XHTML 1\.0'
45                let b:html_omni_flavor = 'xhtml10'
46            elseif line =~ ' HTML 4\.01'
47                let b:html_omni_flavor = 'html401'
48            elseif line =~ ' HTML 4.0\>'
49                let b:html_omni_flavor = 'html40'
50            endif
51            if line =~ '\<Transitional\>'
52                let b:html_omni_flavor .= 't'
53            elseif line =~ '\<Frameset\>'
54                let b:html_omni_flavor .= 'f'
55            else
56                let b:html_omni_flavor .= 's'
57            endif
58        endif
59    endif
60endif
61
62" HTML:  thanks to Johannes Zellner and Benji Fisher.
63if exists("loaded_matchit")
64    let b:match_ignorecase = 1
65    let b:match_words = '<:>,' .
66    \ '<\@<=[ou]l\>[^>]*\%(>\|$\):<\@<=li\>:<\@<=/[ou]l>,' .
67    \ '<\@<=dl\>[^>]*\%(>\|$\):<\@<=d[td]\>:<\@<=/dl>,' .
68    \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
69endif
70
71" Change the :browse e filter to primarily show HTML-related files.
72if has("gui_win32")
73    let  b:browsefilter="HTML Files (*.html,*.htm)\t*.htm;*.html\n" .
74		\	"JavaScript Files (*.js)\t*.js\n" .
75		\	"Cascading StyleSheets (*.css)\t*.css\n" .
76		\	"All Files (*.*)\t*.*\n"
77endif
78
79" Undo the stuff we changed.
80let b:undo_ftplugin = "setlocal commentstring< matchpairs< omnifunc<"
81    \	" | unlet! b:match_ignorecase b:match_skip b:match_words b:browsefilter"
82
83" Restore the saved compatibility options.
84let &cpo = s:save_cpo
85