| '..bufname(buf)..' | ') endfor call add(html, '||
|---|---|---|
')
elseif s:settings.use_xhtml
call add(html, ' ')
else
call add(html, ' | ')
" Close this buffer
" TODO: the comment above says we're going to allow saving the file
" later...but here we discard it?
quit!
endfor
if !s:settings.no_doc
let html[body_line_num] = body_line
endif
call add(html, '')
endif
let html += temp
call add(html, ' |
block
if !user_settings.use_css
let user_settings.no_pre = 1
endif
" pre_wrap doesn't do anything if not using pre or not using CSS
if user_settings.no_pre || !user_settings.use_css
let user_settings.pre_wrap = 0
endif
"}}}
" set up expand_tabs option after all the overrides so we know the
" appropriate defaults {{{
if user_settings.no_pre == 0
call tohtml#GetOption(user_settings,
\ 'expand_tabs',
\ &expandtab || &ts != 8 || &vts != '' || user_settings.number_lines ||
\ (user_settings.dynamic_folds && !user_settings.no_foldcolumn))
else
let user_settings.expand_tabs = 1
endif
" }}}
" textual options
if exists("g:html_use_encoding") "{{{
" user specified the desired MIME charset, figure out proper
" 'fileencoding' from it or warn the user if we cannot
let user_settings.encoding = g:html_use_encoding
let user_settings.vim_encoding = tohtml#EncodingFromCharset(g:html_use_encoding)
if user_settings.vim_encoding == ''
echohl WarningMsg
echomsg "TOhtml: file encoding for"
\ g:html_use_encoding
\ "unknown, please set 'fileencoding'"
echohl None
endif
else
" Figure out proper MIME charset from 'fileencoding' if possible
if &l:fileencoding != ''
" If the buffer is not a "normal" type, the 'fileencoding' value may not
" be trusted; since the buffer should not be written the fileencoding is
" not intended to be used.
if &l:buftype=='' || &l:buftype==?'help'
let user_settings.vim_encoding = &l:fileencoding
call tohtml#CharsetFromEncoding(user_settings)
else
let user_settings.encoding = '' " trigger detection using &encoding
endif
endif
" else from 'encoding' if possible
if &l:fileencoding == '' || user_settings.encoding == ''
let user_settings.vim_encoding = &encoding
call tohtml#CharsetFromEncoding(user_settings)
endif
" else default to UTF-8 and warn user
if user_settings.encoding == ''
let user_settings.vim_encoding = 'utf-8'
let user_settings.encoding = 'UTF-8'
echohl WarningMsg
echomsg "TOhtml: couldn't determine MIME charset, using UTF-8"
echohl None
endif
endif "}}}
" Default to making nothing uncopyable, because we default to
" not-standards way of doing things, and also because Microsoft Word and
" others paste the elements anyway.
"
" html_prevent_copy only has an effect when using CSS.
"
" All options:
" f - fold column
" n - line numbers (also within fold text)
" t - fold text
" d - diff filler
" c - concealed text (reserved future)
" l - listchars (reserved possible future)
" s - signs (reserved possible future)
"
" Normal text is always selectable.
let user_settings.prevent_copy = ""
if user_settings.use_css
if exists("g:html_prevent_copy")
if user_settings.dynamic_folds && !user_settings.no_foldcolumn && g:html_prevent_copy =~# 'f'
let user_settings.prevent_copy ..= 'f'
endif
if user_settings.number_lines && g:html_prevent_copy =~# 'n'
let user_settings.prevent_copy ..= 'n'
endif
if &diff && g:html_prevent_copy =~# 'd'
let user_settings.prevent_copy ..= 'd'
endif
if !user_settings.ignore_folding && g:html_prevent_copy =~# 't'
let user_settings.prevent_copy ..= 't'
endif
else
let user_settings.prevent_copy = ""
endif
endif
if empty(user_settings.prevent_copy)
let user_settings.no_invalid = 0
endif
" enforce valid values for use_input_for_pc
if user_settings.use_input_for_pc !~# 'fallback\|none\|all'
let user_settings.use_input_for_pc = 'none'
echohl WarningMsg
echomsg '2html: "' .. g:html_use_input_for_pc .. '" is not valid for g:html_use_input_for_pc'
echomsg '2html: defaulting to "' .. user_settings.use_input_for_pc .. '"'
echohl None
sleep 3
endif
if exists('g:html_id_expr')
let user_settings.id_suffix = eval(g:html_id_expr)
if user_settings.id_suffix !~ '^[-_:.A-Za-z0-9]*$'
echohl WarningMsg
echomsg '2html: g:html_id_expr evaluated to invalid string for HTML id attributes'
echomsg '2html: Omitting user-specified suffix'
echohl None
sleep 3
let user_settings.id_suffix=""
endif
else
let user_settings.id_suffix=""
endif
" TODO: font
return user_settings
endif
endfunc "}}}
" get the proper HTML charset name from a Vim encoding option.
function! tohtml#CharsetFromEncoding(settings) "{{{
let l:vim_encoding = a:settings.vim_encoding
if exists('g:html_charset_override') && has_key(g:html_charset_override, l:vim_encoding)
let a:settings.encoding = g:html_charset_override[l:vim_encoding]
else
if l:vim_encoding =~ '^8bit\|^2byte'
" 8bit- and 2byte- prefixes are to indicate encodings available on the
" system that Vim will convert with iconv(), look up just the encoding name,
" not Vim's prefix.
let l:vim_encoding = substitute(l:vim_encoding, '^8bit-\|^2byte-', '', '')
endif
if has_key(g:tohtml#encoding_to_charset, l:vim_encoding)
let a:settings.encoding = g:tohtml#encoding_to_charset[l:vim_encoding]
else
let a:settings.encoding = ""
endif
endif
if a:settings.encoding != ""
let l:vim_encoding = tohtml#EncodingFromCharset(a:settings.encoding)
if l:vim_encoding != ""
" if the Vim encoding to HTML encoding conversion is set up (by default or
" by the user) to convert to a different encoding, we need to also change
" the Vim encoding of the new buffer
let a:settings.vim_encoding = l:vim_encoding
endif
endif
endfun "}}}
" Get the proper Vim encoding option setting from an HTML charset name.
function! tohtml#EncodingFromCharset(encoding) "{{{
if exists('g:html_encoding_override') && has_key(g:html_encoding_override, a:encoding)
return g:html_encoding_override[a:encoding]
elseif has_key(g:tohtml#charset_to_encoding, tolower(a:encoding))
return g:tohtml#charset_to_encoding[tolower(a:encoding)]
else
return ""
endif
endfun "}}}
let &cpo = s:cpo_sav
unlet s:cpo_sav
" Make sure any patches will probably use consistent indent
" vim: ts=8 sw=2 sts=2 noet fdm=marker