xref: /vim-8.2.3635/runtime/syntax/2html.vim (revision 7510fe74)
1" Vim syntax support file
2" Maintainer: Ben Fritz <[email protected]>
3" Last Change: 2010 July 24
4"
5" Additional contributors:
6"
7"             Original by Bram Moolenaar <[email protected]>
8"             Modified by David Ne\v{c}as (Yeti) <[email protected]>
9"             XHTML support by Panagiotis Issaris <[email protected]>
10"             Made w3 compliant by Edd Barrett <[email protected]>
11"             Added html_font. Edd Barrett <[email protected]>
12"             Progress bar based off code from "progressbar widget" plugin by
13"               Andreas Politz, heavily modified:
14"               http://www.vim.org/scripts/script.php?script_id=2006
15"
16"             See Mercurial change logs for more!
17
18" Transform a file into HTML, using the current syntax highlighting.
19
20" this file uses line continuations
21let s:cpo_sav = &cpo
22let s:ls  = &ls
23set cpo-=C
24
25" Number lines when explicitely requested or when `number' is set
26if exists("g:html_number_lines")
27  let s:numblines = html_number_lines
28else
29  let s:numblines = &number
30endif
31
32let s:end=line('$')
33" default to using the progress bar
34if exists("g:html_no_progress")
35  let s:html_no_progress = g:html_no_progress
36else
37  let s:html_no_progress = 0
38endif
39
40" Font
41if exists("g:html_font")
42  let s:htmlfont = "'". html_font . "', monospace"
43else
44  let s:htmlfont = "monospace"
45endif
46
47" do any option overrides that are needed for current user settings
48let s:old_html_settings = tohtml#OverrideUserSettings()
49
50" When not in gui we can only guess the colors.
51if has("gui_running")
52  let s:whatterm = "gui"
53else
54  let s:whatterm = "cterm"
55  if &t_Co == 8
56    let s:cterm_color = {0: "#808080", 1: "#ff6060", 2: "#00ff00", 3: "#ffff00", 4: "#8080ff", 5: "#ff40ff", 6: "#00ffff", 7: "#ffffff"}
57  else
58    let s:cterm_color = {0: "#000000", 1: "#c00000", 2: "#008000", 3: "#804000", 4: "#0000c0", 5: "#c000c0", 6: "#008080", 7: "#c0c0c0", 8: "#808080", 9: "#ff6060", 10: "#00ff00", 11: "#ffff00", 12: "#8080ff", 13: "#ff40ff", 14: "#00ffff", 15: "#ffffff"}
59
60    " Colors for 88 and 256 come from xterm.
61    if &t_Co == 88
62      call extend(s:cterm_color, {16: "#000000", 17: "#00008b", 18: "#0000cd", 19: "#0000ff", 20: "#008b00", 21: "#008b8b", 22: "#008bcd", 23: "#008bff", 24: "#00cd00", 25: "#00cd8b", 26: "#00cdcd", 27: "#00cdff", 28: "#00ff00", 29: "#00ff8b", 30: "#00ffcd", 31: "#00ffff", 32: "#8b0000", 33: "#8b008b", 34: "#8b00cd", 35: "#8b00ff", 36: "#8b8b00", 37: "#8b8b8b", 38: "#8b8bcd", 39: "#8b8bff", 40: "#8bcd00", 41: "#8bcd8b", 42: "#8bcdcd", 43: "#8bcdff", 44: "#8bff00", 45: "#8bff8b", 46: "#8bffcd", 47: "#8bffff", 48: "#cd0000", 49: "#cd008b", 50: "#cd00cd", 51: "#cd00ff", 52: "#cd8b00", 53: "#cd8b8b", 54: "#cd8bcd", 55: "#cd8bff", 56: "#cdcd00", 57: "#cdcd8b", 58: "#cdcdcd", 59: "#cdcdff", 60: "#cdff00", 61: "#cdff8b", 62: "#cdffcd", 63: "#cdffff", 64: "#ff0000"})
63      call extend(s:cterm_color, {65: "#ff008b", 66: "#ff00cd", 67: "#ff00ff", 68: "#ff8b00", 69: "#ff8b8b", 70: "#ff8bcd", 71: "#ff8bff", 72: "#ffcd00", 73: "#ffcd8b", 74: "#ffcdcd", 75: "#ffcdff", 76: "#ffff00", 77: "#ffff8b", 78: "#ffffcd", 79: "#ffffff", 80: "#2e2e2e", 81: "#5c5c5c", 82: "#737373", 83: "#8b8b8b", 84: "#a2a2a2", 85: "#b9b9b9", 86: "#d0d0d0", 87: "#e7e7e7"})
64    elseif &t_Co == 256
65      call extend(s:cterm_color, {16: "#000000", 17: "#00005f", 18: "#000087", 19: "#0000af", 20: "#0000d7", 21: "#0000ff", 22: "#005f00", 23: "#005f5f", 24: "#005f87", 25: "#005faf", 26: "#005fd7", 27: "#005fff", 28: "#008700", 29: "#00875f", 30: "#008787", 31: "#0087af", 32: "#0087d7", 33: "#0087ff", 34: "#00af00", 35: "#00af5f", 36: "#00af87", 37: "#00afaf", 38: "#00afd7", 39: "#00afff", 40: "#00d700", 41: "#00d75f", 42: "#00d787", 43: "#00d7af", 44: "#00d7d7", 45: "#00d7ff", 46: "#00ff00", 47: "#00ff5f", 48: "#00ff87", 49: "#00ffaf", 50: "#00ffd7", 51: "#00ffff", 52: "#5f0000", 53: "#5f005f", 54: "#5f0087", 55: "#5f00af", 56: "#5f00d7", 57: "#5f00ff", 58: "#5f5f00", 59: "#5f5f5f", 60: "#5f5f87", 61: "#5f5faf", 62: "#5f5fd7", 63: "#5f5fff", 64: "#5f8700"})
66      call extend(s:cterm_color, {65: "#5f875f", 66: "#5f8787", 67: "#5f87af", 68: "#5f87d7", 69: "#5f87ff", 70: "#5faf00", 71: "#5faf5f", 72: "#5faf87", 73: "#5fafaf", 74: "#5fafd7", 75: "#5fafff", 76: "#5fd700", 77: "#5fd75f", 78: "#5fd787", 79: "#5fd7af", 80: "#5fd7d7", 81: "#5fd7ff", 82: "#5fff00", 83: "#5fff5f", 84: "#5fff87", 85: "#5fffaf", 86: "#5fffd7", 87: "#5fffff", 88: "#870000", 89: "#87005f", 90: "#870087", 91: "#8700af", 92: "#8700d7", 93: "#8700ff", 94: "#875f00", 95: "#875f5f", 96: "#875f87", 97: "#875faf", 98: "#875fd7", 99: "#875fff", 100: "#878700", 101: "#87875f", 102: "#878787", 103: "#8787af", 104: "#8787d7", 105: "#8787ff", 106: "#87af00", 107: "#87af5f", 108: "#87af87", 109: "#87afaf", 110: "#87afd7", 111: "#87afff", 112: "#87d700"})
67      call extend(s:cterm_color, {113: "#87d75f", 114: "#87d787", 115: "#87d7af", 116: "#87d7d7", 117: "#87d7ff", 118: "#87ff00", 119: "#87ff5f", 120: "#87ff87", 121: "#87ffaf", 122: "#87ffd7", 123: "#87ffff", 124: "#af0000", 125: "#af005f", 126: "#af0087", 127: "#af00af", 128: "#af00d7", 129: "#af00ff", 130: "#af5f00", 131: "#af5f5f", 132: "#af5f87", 133: "#af5faf", 134: "#af5fd7", 135: "#af5fff", 136: "#af8700", 137: "#af875f", 138: "#af8787", 139: "#af87af", 140: "#af87d7", 141: "#af87ff", 142: "#afaf00", 143: "#afaf5f", 144: "#afaf87", 145: "#afafaf", 146: "#afafd7", 147: "#afafff", 148: "#afd700", 149: "#afd75f", 150: "#afd787", 151: "#afd7af", 152: "#afd7d7", 153: "#afd7ff", 154: "#afff00", 155: "#afff5f", 156: "#afff87", 157: "#afffaf", 158: "#afffd7"})
68      call extend(s:cterm_color, {159: "#afffff", 160: "#d70000", 161: "#d7005f", 162: "#d70087", 163: "#d700af", 164: "#d700d7", 165: "#d700ff", 166: "#d75f00", 167: "#d75f5f", 168: "#d75f87", 169: "#d75faf", 170: "#d75fd7", 171: "#d75fff", 172: "#d78700", 173: "#d7875f", 174: "#d78787", 175: "#d787af", 176: "#d787d7", 177: "#d787ff", 178: "#d7af00", 179: "#d7af5f", 180: "#d7af87", 181: "#d7afaf", 182: "#d7afd7", 183: "#d7afff", 184: "#d7d700", 185: "#d7d75f", 186: "#d7d787", 187: "#d7d7af", 188: "#d7d7d7", 189: "#d7d7ff", 190: "#d7ff00", 191: "#d7ff5f", 192: "#d7ff87", 193: "#d7ffaf", 194: "#d7ffd7", 195: "#d7ffff", 196: "#ff0000", 197: "#ff005f", 198: "#ff0087", 199: "#ff00af", 200: "#ff00d7", 201: "#ff00ff", 202: "#ff5f00", 203: "#ff5f5f", 204: "#ff5f87"})
69      call extend(s:cterm_color, {205: "#ff5faf", 206: "#ff5fd7", 207: "#ff5fff", 208: "#ff8700", 209: "#ff875f", 210: "#ff8787", 211: "#ff87af", 212: "#ff87d7", 213: "#ff87ff", 214: "#ffaf00", 215: "#ffaf5f", 216: "#ffaf87", 217: "#ffafaf", 218: "#ffafd7", 219: "#ffafff", 220: "#ffd700", 221: "#ffd75f", 222: "#ffd787", 223: "#ffd7af", 224: "#ffd7d7", 225: "#ffd7ff", 226: "#ffff00", 227: "#ffff5f", 228: "#ffff87", 229: "#ffffaf", 230: "#ffffd7", 231: "#ffffff", 232: "#080808", 233: "#121212", 234: "#1c1c1c", 235: "#262626", 236: "#303030", 237: "#3a3a3a", 238: "#444444", 239: "#4e4e4e", 240: "#585858", 241: "#626262", 242: "#6c6c6c", 243: "#767676", 244: "#808080", 245: "#8a8a8a", 246: "#949494", 247: "#9e9e9e", 248: "#a8a8a8", 249: "#b2b2b2", 250: "#bcbcbc", 251: "#c6c6c6", 252: "#d0d0d0", 253: "#dadada", 254: "#e4e4e4", 255: "#eeeeee"})
70    endif
71  endif
72endif
73
74" Return good color specification: in GUI no transformation is done, in
75" terminal return RGB values of known colors and empty string for unknown
76if s:whatterm == "gui"
77  function! s:HtmlColor(color)
78    return a:color
79  endfun
80else
81  function! s:HtmlColor(color)
82    if has_key(s:cterm_color, a:color)
83      return s:cterm_color[a:color]
84    else
85      return ""
86    endif
87  endfun
88endif
89
90if !exists("g:html_use_css")
91  " Return opening HTML tag for given highlight id
92  function! s:HtmlOpening(id)
93    let a = ""
94    if synIDattr(a:id, "inverse")
95      " For inverse, we always must set both colors (and exchange them)
96      let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
97      let a = a . '<span style="background-color: ' . ( x != "" ? x : s:fgc ) . '">'
98      let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
99      let a = a . '<font color="' . ( x != "" ? x : s:bgc ) . '">'
100    else
101      let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
102      if x != "" | let a = a . '<span style="background-color: ' . x . '">' | endif
103      let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
104      if x != "" | let a = a . '<font color="' . x . '">' | endif
105    endif
106    if synIDattr(a:id, "bold") | let a = a . "<b>" | endif
107    if synIDattr(a:id, "italic") | let a = a . "<i>" | endif
108    if synIDattr(a:id, "underline") | let a = a . "<u>" | endif
109    return a
110  endfun
111
112  " Return closing HTML tag for given highlight id
113  function! s:HtmlClosing(id)
114    let a = ""
115    if synIDattr(a:id, "underline") | let a = a . "</u>" | endif
116    if synIDattr(a:id, "italic") | let a = a . "</i>" | endif
117    if synIDattr(a:id, "bold") | let a = a . "</b>" | endif
118    if synIDattr(a:id, "inverse")
119      let a = a . '</font></span>'
120    else
121      let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
122      if x != "" | let a = a . '</font>' | endif
123      let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
124      if x != "" | let a = a . '</span>' | endif
125    endif
126    return a
127  endfun
128endif
129
130" Return HTML valid characters enclosed in a span of class style_name with
131" unprintable characters expanded and double spaces replaced as necessary.
132function! s:HtmlFormat(text, style_name)
133  " Replace unprintable characters
134  let formatted = strtrans(a:text)
135
136  " Replace the reserved html characters
137  let formatted = substitute(substitute(substitute(substitute(substitute(formatted, '&', '\&amp;', 'g'), '<', '\&lt;', 'g'), '>', '\&gt;', 'g'), '"', '\&quot;', 'g'), "\x0c", '<hr class="PAGE-BREAK">', 'g')
138
139  " Replace double spaces and leading spaces
140  if ' ' != s:HtmlSpace
141    let formatted = substitute(formatted, '  ', s:HtmlSpace . s:HtmlSpace, 'g')
142    let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g')
143  endif
144
145  " Enclose in a span of class style_name
146  let formatted = '<span class="' . a:style_name . '">' . formatted . '</span>'
147
148  " Add the class to class list if it's not there yet
149  let s:id = hlID(a:style_name)
150  if stridx(s:idlist, "," . s:id . ",") == -1
151    let s:idlist = s:idlist . s:id . ","
152  endif
153
154  return formatted
155endfun
156
157" Return CSS style describing given highlight id (can be empty)
158function! s:CSS1(id)
159  let a = ""
160  if synIDattr(a:id, "inverse")
161    " For inverse, we always must set both colors (and exchange them)
162    let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
163    let a = a . "color: " . ( x != "" ? x : s:bgc ) . "; "
164    let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
165    let a = a . "background-color: " . ( x != "" ? x : s:fgc ) . "; "
166  else
167    let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
168    if x != "" | let a = a . "color: " . x . "; " | endif
169    let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
170    if x != "" | let a = a . "background-color: " . x . "; " | endif
171  endif
172  if synIDattr(a:id, "bold") | let a = a . "font-weight: bold; " | endif
173  if synIDattr(a:id, "italic") | let a = a . "font-style: italic; " | endif
174  if synIDattr(a:id, "underline") | let a = a . "text-decoration: underline; " | endif
175  return a
176endfun
177
178if exists("g:html_dynamic_folds")
179  " compares two folds as stored in our list of folds
180  " A fold is "less" than another if it starts at an earlier line number,
181  " or ends at a later line number, ties broken by fold level
182  function! s:FoldCompare(f1, f2)
183    if a:f1.firstline != a:f2.firstline
184      " put it before if it starts earlier
185      return a:f1.firstline - a:f2.firstline
186    elseif a:f1.lastline != a:f2.lastline
187      " put it before if it ends later
188      return a:f2.lastline - a:f1.lastline
189    else
190      " if folds begin and end on the same lines, put lowest fold level first
191      return a:f1.level - a:f2.level
192    endif
193  endfunction
194
195endif
196
197" Figure out proper MIME charset from the 'encoding' option.
198if exists("g:html_use_encoding")
199  let s:html_encoding = g:html_use_encoding
200else
201  let s:vim_encoding = &encoding
202  if s:vim_encoding =~ '^8bit\|^2byte'
203    let s:vim_encoding = substitute(s:vim_encoding, '^8bit-\|^2byte-', '', '')
204  endif
205  if s:vim_encoding == 'latin1'
206    let s:html_encoding = 'iso-8859-1'
207  elseif s:vim_encoding =~ "^cp12"
208    let s:html_encoding = substitute(s:vim_encoding, 'cp', 'windows-', '')
209  elseif s:vim_encoding == 'sjis' || s:vim_encoding == 'cp932'
210    let s:html_encoding = 'Shift_JIS'
211  elseif s:vim_encoding == 'big5' || s:vim_encoding == 'cp950'
212    let s:html_encoding = "Big5"
213  elseif s:vim_encoding == 'euc-cn'
214    let s:html_encoding = 'GB_2312-80'
215  elseif s:vim_encoding == 'euc-tw'
216    let s:html_encoding = ""
217  elseif s:vim_encoding =~ '^euc\|^iso\|^koi'
218    let s:html_encoding = substitute(s:vim_encoding, '.*', '\U\0', '')
219  elseif s:vim_encoding == 'cp949'
220    let s:html_encoding = 'KS_C_5601-1987'
221  elseif s:vim_encoding == 'cp936'
222    let s:html_encoding = 'GBK'
223  elseif s:vim_encoding =~ '^ucs\|^utf'
224    let s:html_encoding = 'UTF-8'
225  else
226    let s:html_encoding = ""
227  endif
228endif
229
230
231" Set some options to make it work faster.
232" Don't report changes for :substitute, there will be many of them.
233let s:old_title = &title
234let s:old_icon = &icon
235let s:old_et = &l:et
236let s:old_report = &report
237let s:old_search = @/
238let s:old_more = &more
239set notitle noicon
240setlocal et
241set nomore
242set report=1000000
243
244if exists(':ownsyntax') && exists('w:current_syntax')
245  let s:current_syntax = w:current_syntax
246elseif exists('b:current_syntax')
247  let s:current_syntax = b:current_syntax
248else
249  let s:current_syntax = 'none'
250endif
251
252if s:current_syntax == ''
253  let s:current_syntax = 'none'
254endif
255
256" Split window to create a buffer with the HTML file.
257let s:orgbufnr = winbufnr(0)
258let s:origwin_stl = &l:stl
259if expand("%") == ""
260  new Untitled.html
261else
262  new %.html
263endif
264
265" Resize the new window to very small in order to make it draw faster
266let s:old_winheight = winheight(0)
267let s:old_winfixheight = &l:winfixheight
268if s:old_winheight > 2
269  resize 1 " leave enough room to view one line at a time
270  norm! G
271  norm! zt
272endif
273setlocal winfixheight
274
275let s:newwin_stl = &l:stl
276
277" on the new window, set the least time-consuming fold method
278let s:old_fdm = &foldmethod
279setlocal foldmethod=manual
280
281let s:newwin = winnr()
282let s:orgwin = bufwinnr(s:orgbufnr)
283
284setlocal modifiable
285%d
286let s:old_paste = &paste
287set paste
288let s:old_magic = &magic
289set magic
290
291let s:lines = []
292
293if exists("g:use_xhtml")
294  if s:html_encoding != ""
295    call add(s:lines, "<?xml version=\"1.0\" encoding=\"" . s:html_encoding . "\"?>")
296  else
297    call add(s:lines, "<?xml version=\"1.0\"?>")
298  endif
299  let s:tag_close = ' />'
300else
301  let s:tag_close = '>'
302endif
303
304" Cache html_no_pre in case we have to turn it on for non-css mode
305if exists("g:html_no_pre")
306  let s:old_html_no_pre = g:html_no_pre
307endif
308
309if !exists("g:html_use_css")
310  " Can't put font tags in <pre>
311  let g:html_no_pre=1
312endif
313
314let s:HtmlSpace = ' '
315let s:LeadingSpace = ' '
316let s:HtmlEndline = ''
317if exists("g:html_no_pre")
318  let s:HtmlEndline = '<br' . s:tag_close
319  let s:LeadingSpace = '&nbsp;'
320  let s:HtmlSpace = '\' . s:LeadingSpace
321endif
322
323" HTML header, with the title and generator ;-). Left free space for the CSS,
324" to be filled at the end.
325call extend(s:lines, [
326      \"<html>",
327      \"<head>",
328      \("<title>".expand("%:p:~")."</title>"),
329      \("<meta name=\"Generator\" content=\"Vim/".v:version/100.".".v:version%100.'"'.s:tag_close),
330      \("<meta name=\"plugin-version\" content=\"".g:loaded_2html_plugin.'"'.s:tag_close),
331      \])
332if s:html_encoding != ""
333  call add(s:lines, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" . s:html_encoding . '"' . s:tag_close)
334endif
335call add(s:lines, '<meta name="syntax" content="'.s:current_syntax.'"'.s:tag_close)
336
337if exists("g:html_use_css")
338  if exists("g:html_dynamic_folds")
339    if exists("g:html_hover_unfold")
340      " if we are doing hover_unfold, use css 2 with css 1 fallback for IE6
341      call extend(s:lines, [
342	    \ "<style type=\"text/css\">",
343	    \ "<!--",
344	    \ ".FoldColumn { text-decoration: none; white-space: pre; }",
345	    \ "",
346	    \ "body * { margin: 0; padding: 0; }", "",
347	    \ ".open-fold   > .Folded { display: none;  }",
348	    \ ".open-fold   > .fulltext { display: inline; }",
349	    \ ".closed-fold > .fulltext { display: none;  }",
350	    \ ".closed-fold > .Folded { display: inline; }",
351	    \ "",
352	    \ ".open-fold   > .toggle-open   { display: none;   }",
353	    \ ".open-fold   > .toggle-closed { display: inline; }",
354	    \ ".closed-fold > .toggle-open   { display: inline; }",
355	    \ ".closed-fold > .toggle-closed { display: none;   }",
356	    \ "", "",
357	    \ '/* opening a fold while hovering won''t be supported by IE6 and other',
358	    \ "similar browsers, but it should fail gracefully. */",
359	    \ ".closed-fold:hover > .fulltext { display: inline; }",
360	    \ ".closed-fold:hover > .toggle-filler { display: none; }",
361	    \ ".closed-fold:hover > .Folded { display: none; }",
362	    \ '-->',
363	    \ '<style>',
364	    \ "<!--[if lt IE 7]><style type=\"text/css\">",
365	    \ ".open-fold   .Folded      { display: none; }",
366	    \ ".open-fold   .fulltext      { display: inline; }",
367	    \ ".open-fold   .toggle-open   { display: none; }",
368	    \ ".closed-fold .toggle-closed { display: inline; }",
369	    \ "",
370	    \ ".closed-fold .fulltext      { display: none; }",
371	    \ ".closed-fold .Folded      { display: inline; }",
372	    \ ".closed-fold .toggle-open   { display: inline; }",
373	    \ ".closed-fold .toggle-closed { display: none; }",
374	    \ "</style>",
375	    \ "<![endif]-->",
376	    \])
377    else
378      " if we aren't doing hover_unfold, use CSS 1 only
379      call extend(s:lines, [
380	    \ "<style type=\"text/css\">",
381	    \ "<!--",
382	    \ ".FoldColumn { text-decoration: none; white-space: pre; }",
383	    \ ".open-fold   .Folded      { display: none; }",
384	    \ ".open-fold   .fulltext      { display: inline; }",
385	    \ ".open-fold   .toggle-open   { display: none; }",
386	    \ ".closed-fold .toggle-closed { display: inline; }",
387	    \ "",
388	    \ ".closed-fold .fulltext      { display: none; }",
389	    \ ".closed-fold .Folded      { display: inline; }",
390	    \ ".closed-fold .toggle-open   { display: inline; }",
391	    \ ".closed-fold .toggle-closed { display: none; }",
392	    \ '-->',
393	    \ '</style>'
394	    \])
395    endif
396  else
397    " if we aren't doing any dynamic folding, no need for any special rules
398    call extend(s:lines, [
399	  \ "<style type=\"text/css\">",
400	  \ "<!--",
401	  \ '-->',
402	  \ "</style>",
403	  \])
404  endif
405endif
406
407" insert javascript to toggle folds open and closed
408if exists("g:html_dynamic_folds")
409  call extend(s:lines, [
410	\ "",
411	\ "<script type='text/javascript'>",
412	\ "<!--",
413	\ "function toggleFold(objID)",
414	\ "{",
415	\ "  var fold;",
416	\ "  fold = document.getElementById(objID);",
417	\ "  if(fold.className == 'closed-fold')",
418	\ "  {",
419	\ "    fold.className = 'open-fold';",
420	\ "  }",
421	\ "  else if (fold.className == 'open-fold')",
422	\ "  {",
423	\ "    fold.className = 'closed-fold';",
424	\ "  }",
425	\ "}",
426	\ '-->',
427	\ "</script>"
428	\])
429endif
430
431if exists("g:html_no_pre")
432  call extend(s:lines, ["</head>", "<body>"])
433else
434  call extend(s:lines, ["</head>", "<body>", "<pre>"])
435endif
436
437exe s:orgwin . "wincmd w"
438
439" List of all id's
440let s:idlist = ","
441
442" set up progress bar in the status line
443if !s:html_no_progress && has("statusline")
444  " ProgressBar Indicator
445  let s:progressbar={}
446
447  " Progessbar specific functions
448  func! s:ProgressBar(title, max_value, winnr)
449    let pgb=copy(s:progressbar)
450    let pgb.title = a:title.' '
451    let pgb.max_value = a:max_value
452    let pgb.winnr = a:winnr
453    let pgb.cur_value = 0
454    let pgb.items = { 'title'   : { 'color' : 'Statusline' },
455	  \'bar'     : { 'color' : 'Statusline' , 'fillcolor' : 'DiffDelete' , 'bg' : 'Statusline' } ,
456	  \'counter' : { 'color' : 'Statusline' } }
457    let pgb.last_value = 0
458    let pgb.needs_redraw = 0
459    " Note that you must use len(split) instead of len() if you want to use
460    " unicode in title.
461    "
462    " Subtract 3 for spacing around the title.
463    " Subtract 4 for the percentage display.
464    " Subtract 2 for spacing before this.
465    " Subtract 2 more for the '|' on either side of the progress bar
466    let pgb.subtractedlen=len(split(pgb.title, '\zs'))+3+4+2+2
467    let pgb.max_len = 0
468    set laststatus=2
469    return pgb
470  endfun
471
472  " Function: progressbar.calculate_ticks() {{{1
473  func! s:progressbar.calculate_ticks(pb_len)
474    if a:pb_len<=0
475      let pb_len = 100
476    else
477      let pb_len = a:pb_len
478    endif
479    let self.progress_ticks = map(range(pb_len+1), "v:val * self.max_value / pb_len")
480  endfun
481
482  "Function: progressbar.paint()
483  func! s:progressbar.paint()
484    " Recalculate widths.
485    let max_len = winwidth(self.winnr)
486    let pb_len = 0
487    " always true on first call because of initial value of self.max_len
488    if max_len != self.max_len
489      let self.max_len = max_len
490
491      " Progressbar length
492      let pb_len = max_len - self.subtractedlen
493
494      call self.calculate_ticks(pb_len)
495
496      let self.needs_redraw = 1
497      let cur_value = 0
498      let self.pb_len = pb_len
499    else
500      " start searching at the last found index to make the search for the
501      " appropriate tick value normally take 0 or 1 comparisons
502      let cur_value = self.last_value
503      let pb_len = self.pb_len
504    endif
505
506    let cur_val_max = pb_len > 0 ? pb_len : 100
507
508    " find the current progress bar position based on precalculated thresholds
509    while cur_value < cur_val_max && self.cur_value > self.progress_ticks[cur_value]
510      let cur_value += 1
511    endwhile
512
513    " update progress bar
514    if self.last_value != cur_value || self.needs_redraw || self.cur_value == self.max_value
515      let self.needs_redraw = 1
516      let self.last_value = cur_value
517
518      let t_color  = self.items.title.color
519      let b_fcolor = self.items.bar.fillcolor
520      let b_color  = self.items.bar.color
521      let c_color  = self.items.counter.color
522
523      let stl =  "%#".t_color."#%-( ".self.title." %)".
524	    \"%#".b_color."#".
525	    \(pb_len>0 ?
526	    \	('|%#'.b_fcolor."#%-(".repeat(" ",cur_value)."%)".
527	    \	 '%#'.b_color."#".repeat(" ",pb_len-cur_value)."|"):
528	    \	('')).
529	    \"%=%#".c_color."#%( ".printf("%3.d ",100*self.cur_value/self.max_value)."%% %)"
530      call setwinvar(self.winnr, '&stl', stl)
531    endif
532  endfun
533
534  func! s:progressbar.incr( ... )
535    let self.cur_value += (a:0 ? a:1 : 1)
536    " if we were making a general-purpose progress bar, we'd need to limit to a
537    " lower limit as well, but since we always increment with a positive value
538    " in this script, we only need limit the upper value
539    let self.cur_value = (self.cur_value > self.max_value ? self.max_value : self.cur_value)
540    call self.paint()
541  endfun
542  " }}}
543  if exists("g:html_dynamic_folds")
544    " to process folds we make two passes through each line
545    let s:pgb = s:ProgressBar("Processing folds:", line('$')*2, s:orgwin)
546  endif
547else
548  let s:html_no_progress=1
549endif
550
551" First do some preprocessing for dynamic folding. Do this for the entire file
552" so we don't accidentally start within a closed fold or something.
553let s:allfolds = []
554
555if exists("g:html_dynamic_folds")
556  let s:lnum = 1
557  let s:end = line('$')
558  " save the fold text and set it to the default so we can find fold levels
559  let s:foldtext_save = &foldtext
560  setlocal foldtext&
561
562  " we will set the foldcolumn in the html to the greater of the maximum fold
563  " level and the current foldcolumn setting
564  let s:foldcolumn = &foldcolumn
565
566  " get all info needed to describe currently closed folds
567  while s:lnum <= s:end
568    if foldclosed(s:lnum) == s:lnum
569      " default fold text has '+-' and then a number of dashes equal to fold
570      " level, so subtract 2 from index of first non-dash after the dashes
571      " in order to get the fold level of the current fold
572      let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2
573      if s:level+1 > s:foldcolumn
574	let s:foldcolumn = s:level+1
575      endif
576      " store fold info for later use
577      let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"}
578      call add(s:allfolds, s:newfold)
579      " open the fold so we can find any contained folds
580      execute s:lnum."foldopen"
581    else
582      if !s:html_no_progress
583	call s:pgb.incr()
584	if s:pgb.needs_redraw
585	  redrawstatus
586	  let s:pgb.needs_redraw = 0
587	endif
588      endif
589      let s:lnum = s:lnum + 1
590    endif
591  endwhile
592
593  " close all folds to get info for originally open folds
594  silent! %foldclose!
595  let s:lnum = 1
596
597  " the originally open folds will be all folds we encounter that aren't
598  " already in the list of closed folds
599  while s:lnum <= s:end
600    if foldclosed(s:lnum) == s:lnum
601      " default fold text has '+-' and then a number of dashes equal to fold
602      " level, so subtract 2 from index of first non-dash after the dashes
603      " in order to get the fold level of the current fold
604      let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2
605      if s:level+1 > s:foldcolumn
606	let s:foldcolumn = s:level+1
607      endif
608      let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"}
609      " only add the fold if we don't already have it
610      if empty(s:allfolds) || index(s:allfolds, s:newfold) == -1
611	let s:newfold.type = "open-fold"
612	call add(s:allfolds, s:newfold)
613      endif
614      " open the fold so we can find any contained folds
615      execute s:lnum."foldopen"
616    else
617      if !s:html_no_progress
618	call s:pgb.incr()
619	if s:pgb.needs_redraw
620	  redrawstatus
621	  let s:pgb.needs_redraw = 0
622	endif
623      endif
624      let s:lnum = s:lnum + 1
625    endif
626  endwhile
627
628  " sort the folds so that we only ever need to look at the first item in the
629  " list of folds
630  call sort(s:allfolds, "s:FoldCompare")
631
632  let &l:foldtext = s:foldtext_save
633  unlet s:foldtext_save
634
635  " close all folds again so we can get the fold text as we go
636  silent! %foldclose!
637endif
638
639" Now loop over all lines in the original text to convert to html.
640" Use html_start_line and html_end_line if they are set.
641if exists("g:html_start_line")
642  let s:lnum = html_start_line
643  if s:lnum < 1 || s:lnum > line("$")
644    let s:lnum = 1
645  endif
646else
647  let s:lnum = 1
648endif
649if exists("g:html_end_line")
650  let s:end = html_end_line
651  if s:end < s:lnum || s:end > line("$")
652    let s:end = line("$")
653  endif
654else
655  let s:end = line("$")
656endif
657
658" stack to keep track of all the folds containing the current line
659let s:foldstack = []
660
661if !s:html_no_progress
662  let s:pgb = s:ProgressBar("Processing lines:", s:end - s:lnum + 1, s:orgwin)
663endif
664
665if s:numblines
666  let s:margin = strlen(s:end) + 1
667else
668  let s:margin = 0
669endif
670
671if has('folding') && !exists('g:html_ignore_folding')
672  let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')]
673  if s:foldfillchar == ''
674    let s:foldfillchar = '-'
675  endif
676endif
677let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')]
678if s:difffillchar == ''
679  let s:difffillchar = '-'
680endif
681
682let s:foldId = 0
683
684while s:lnum <= s:end
685
686  " If there are filler lines for diff mode, show these above the line.
687  let s:filler = diff_filler(s:lnum)
688  if s:filler > 0
689    let s:n = s:filler
690    while s:n > 0
691      let s:new = repeat(s:difffillchar, 3)
692
693      if s:n > 2 && s:n < s:filler && !exists("g:html_whole_filler")
694	let s:new = s:new . " " . s:filler . " inserted lines "
695	let s:n = 2
696      endif
697
698      if !exists("g:html_no_pre")
699	" HTML line wrapping is off--go ahead and fill to the margin
700	let s:new = s:new . repeat(s:difffillchar, &columns - strlen(s:new) - s:margin)
701      else
702	let s:new = s:new . repeat(s:difffillchar, 3)
703      endif
704
705      let s:new = s:HtmlFormat(s:new, "DiffDelete")
706      if s:numblines
707	" Indent if line numbering is on; must be after escaping.
708	let s:new = repeat(s:LeadingSpace, s:margin) . s:new
709      endif
710      call add(s:lines, s:new.s:HtmlEndline)
711
712      let s:n = s:n - 1
713    endwhile
714    unlet s:n
715  endif
716  unlet s:filler
717
718  " Start the line with the line number.
719  if s:numblines
720    let s:numcol = repeat(' ', s:margin - 1 - strlen(s:lnum)) . s:lnum . ' '
721  else
722    let s:numcol = ""
723  endif
724
725  let s:new = ""
726
727  if has('folding') && !exists('g:html_ignore_folding') && foldclosed(s:lnum) > -1 && !exists('g:html_dynamic_folds')
728    "
729    " This is the beginning of a folded block (with no dynamic folding)
730    "
731    let s:new = s:numcol . foldtextresult(s:lnum)
732    if !exists("g:html_no_pre")
733      " HTML line wrapping is off--go ahead and fill to the margin
734      let s:new = s:new . repeat(s:foldfillchar, &columns - strlen(s:new))
735    endif
736
737    let s:new = s:HtmlFormat(s:new, "Folded")
738
739    " Skip to the end of the fold
740    let s:new_lnum = foldclosedend(s:lnum)
741
742    if !s:html_no_progress
743      call s:pgb.incr(s:new_lnum - s:lnum)
744    endif
745
746    let s:lnum = s:new_lnum
747
748  else
749    "
750    " A line that is not folded, or doing dynamic folding.
751    "
752    let s:line = getline(s:lnum)
753    let s:len = strlen(s:line)
754
755    if exists("g:html_dynamic_folds")
756      " First insert a closing for any open folds that end on this line
757      while !empty(s:foldstack) && get(s:foldstack,0).lastline == s:lnum-1
758	let s:new = s:new."</span></span>"
759	call remove(s:foldstack, 0)
760      endwhile
761
762      " Now insert an opening any new folds that start on this line
763      let s:firstfold = 1
764      while !empty(s:allfolds) && get(s:allfolds,0).firstline == s:lnum
765	let s:foldId = s:foldId + 1
766	let s:new .= "<span id='"
767	let s:new .= (exists('g:html_diff_win_num') ? "win".g:html_diff_win_num : "")
768	let s:new .= "fold".s:foldId."' class='".s:allfolds[0].type."'>"
769
770
771	" Unless disabled, add a fold column for the opening line of a fold.
772	"
773	" Note that dynamic folds require using css so we just use css to take
774	" care of the leading spaces rather than using &nbsp; in the case of
775	" html_no_pre to make it easier
776	if !exists("g:html_no_foldcolumn")
777	  " add fold column that can open the new fold
778	  if s:allfolds[0].level > 1 && s:firstfold
779	    let s:new = s:new . "<a class='toggle-open FoldColumn' href='javascript:toggleFold(\"fold".s:foldstack[0].id."\")'>"
780	    let s:new = s:new . repeat('|', s:allfolds[0].level - 1) . "</a>"
781	  endif
782	  let s:new = s:new . "<a class='toggle-open FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>+</a>"
783	  let s:new = s:new . "<a class='toggle-open "
784	  " If this is not the last fold we're opening on this line, we need
785	  " to keep the filler spaces hidden if the fold is opened by mouse
786	  " hover. If it is the last fold to open in the line, we shouldn't hide
787	  " them, so don't apply the toggle-filler class.
788	  if get(s:allfolds, 1, {'firstline': 0}).firstline == s:lnum
789	    let s:new = s:new . "toggle-filler "
790	  endif
791	  let s:new = s:new . "FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>"
792	  let s:new = s:new . repeat(" ", s:foldcolumn - s:allfolds[0].level) . "</a>"
793
794	  " add fold column that can close the new fold
795	  let s:new = s:new . "<a class='toggle-closed FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>"
796	  if s:firstfold
797	    let s:new = s:new . repeat('|', s:allfolds[0].level - 1)
798	  endif
799	  let s:new = s:new . "-"
800	  " only add spaces if we aren't opening another fold on the same line
801	  if get(s:allfolds, 1, {'firstline': 0}).firstline != s:lnum
802	    let s:new = s:new . repeat(" ", s:foldcolumn - s:allfolds[0].level)
803	  endif
804	  let s:new = s:new . "</a>"
805	  let s:firstfold = 0
806	endif
807
808	" add fold text, moving the span ending to the next line so collapsing
809	" of folds works correctly
810	let s:new = s:new . substitute(s:HtmlFormat(s:numcol . foldtextresult(s:lnum), "Folded"), '</span>', s:HtmlEndline.'\n\0', '')
811	let s:new = s:new . "<span class='fulltext'>"
812
813	" open the fold now that we have the fold text to allow retrieval of
814	" fold text for subsequent folds
815	execute s:lnum."foldopen"
816	call insert(s:foldstack, remove(s:allfolds,0))
817	let s:foldstack[0].id = s:foldId
818      endwhile
819
820      " Unless disabled, add a fold column for other lines.
821      "
822      " Note that dynamic folds require using css so we just use css to take
823      " care of the leading spaces rather than using &nbsp; in the case of
824      " html_no_pre to make it easier
825      if !exists("g:html_no_foldcolumn")
826	if empty(s:foldstack)
827	  " add the empty foldcolumn for unfolded lines if there is a fold
828	  " column at all
829	  if s:foldcolumn > 0
830	    let s:new = s:new . s:HtmlFormat(repeat(' ', s:foldcolumn), "FoldColumn")
831	  endif
832	else
833	  " add the fold column for folds not on the opening line
834	  if get(s:foldstack, 0).firstline < s:lnum
835	    let s:new = s:new . "<a class='FoldColumn' href='javascript:toggleFold(\"fold".s:foldstack[0].id."\")'>"
836	    let s:new = s:new . repeat('|', s:foldstack[0].level)
837	    let s:new = s:new . repeat(' ', s:foldcolumn - s:foldstack[0].level) . "</a>"
838	  endif
839	endif
840      endif
841    endif
842
843    " Now continue with the unfolded line text
844    if s:numblines
845      let s:new = s:new . s:HtmlFormat(s:numcol, "lnr")
846    endif
847
848    " Get the diff attribute, if any.
849    let s:diffattr = diff_hlID(s:lnum, 1)
850
851    " initialize conceal info to act like not concealed, just in case
852    let s:concealinfo = [0, '']
853
854    " Loop over each character in the line
855    let s:col = 1
856    while s:col <= s:len || (s:col == 1 && s:diffattr)
857      let s:startcol = s:col " The start column for processing text
858      if !exists('g:html_ignore_conceal') && has('conceal')
859	let s:concealinfo = synconcealed(s:lnum, s:col)
860      endif
861      if !exists('g:html_ignore_conceal') && s:concealinfo[0]
862	let s:col = s:col + 1
863	" Speed loop (it's small - that's the trick)
864	" Go along till we find a change in the match sequence number (ending
865	" the specific concealed region) or until there are no more concealed
866	" characters.
867	while s:col <= s:len && s:concealinfo == synconcealed(s:lnum, s:col) | let s:col = s:col + 1 | endwhile
868      elseif s:diffattr
869	let s:id = diff_hlID(s:lnum, s:col)
870	let s:col = s:col + 1
871	" Speed loop (it's small - that's the trick)
872	" Go along till we find a change in hlID
873	while s:col <= s:len && s:id == diff_hlID(s:lnum, s:col) | let s:col = s:col + 1 | endwhile
874	if s:len < &columns && !exists("g:html_no_pre")
875	  " Add spaces at the end to mark the changed line.
876	  let s:line = s:line . repeat(' ', &columns - virtcol([s:lnum, s:len]) - s:margin)
877	  let s:len = &columns
878	endif
879      else
880	let s:id = synID(s:lnum, s:col, 1)
881	let s:col = s:col + 1
882	" Speed loop (it's small - that's the trick)
883	" Go along till we find a change in synID
884	while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) | let s:col = s:col + 1 | endwhile
885      endif
886
887      if exists('g:html_ignore_conceal') || !s:concealinfo[0]
888	" Expand tabs
889	let s:expandedtab = strpart(s:line, s:startcol - 1, s:col - s:startcol)
890	let s:offset = 0
891	let s:idx = stridx(s:expandedtab, "\t")
892	while s:idx >= 0
893	  if has("multi_byte_encoding")
894	    if s:startcol + s:idx == 1
895	      let s:i = &ts
896	    else
897	      if s:idx == 0
898		let s:prevc = matchstr(s:line, '.\%' . (s:startcol + s:idx + s:offset) . 'c')
899	      else
900		let s:prevc = matchstr(s:expandedtab, '.\%' . (s:idx + 1) . 'c')
901	      endif
902	      let s:vcol = virtcol([s:lnum, s:startcol + s:idx + s:offset - len(s:prevc)])
903	      let s:i = &ts - (s:vcol % &ts)
904	    endif
905	    let s:offset -= s:i - 1
906	  else
907	    let s:i = &ts - ((s:idx + s:startcol - 1) % &ts)
908	  endif
909	  let s:expandedtab = substitute(s:expandedtab, '\t', repeat(' ', s:i), '')
910	  let s:idx = stridx(s:expandedtab, "\t")
911	endwhile
912
913	" get the highlight group name to use
914	let s:id = synIDtrans(s:id)
915	let s:id_name = synIDattr(s:id, "name", s:whatterm)
916      else
917	" use Conceal highlighting for concealed text
918	let s:id_name = 'Conceal'
919	let s:expandedtab = s:concealinfo[1]
920      endif
921
922      " Output the text with the same synID, with class set to {s:id_name},
923      " unless it has been concealed completely. Always output empty lines.
924      if strlen(s:expandedtab) > 0
925	let s:new = s:new . s:HtmlFormat(s:expandedtab,  s:id_name)
926      endif
927    endwhile
928  endif
929
930  call extend(s:lines, split(s:new.s:HtmlEndline, '\n', 1))
931  if !s:html_no_progress && s:pgb.needs_redraw
932    redrawstatus
933    let s:pgb.needs_redraw = 0
934  endif
935  let s:lnum = s:lnum + 1
936
937  if !s:html_no_progress
938    call s:pgb.incr()
939  endif
940endwhile
941
942if exists("g:html_dynamic_folds")
943  " finish off any open folds
944  while !empty(s:foldstack)
945    let s:lines[-1].="</span></span>"
946    call remove(s:foldstack, 0)
947  endwhile
948
949  " add fold column to the style list if not already there
950  let s:id = hlID('FoldColumn')
951  if stridx(s:idlist, "," . s:id . ",") == -1
952    let s:idlist = s:idlist . s:id . ","
953  endif
954endif
955
956" Close off the font tag that encapsulates the whole <body>
957if !exists("g:html_use_css")
958  let s:lines[-1].="</font>"
959endif
960
961if exists("g:html_no_pre")
962  call extend(s:lines, ["</body>", "</html>"])
963else
964  call extend(s:lines, ["</pre>", "</body>", "</html>"])
965endif
966
967exe s:newwin . "wincmd w"
968call setline(1, s:lines)
969unlet s:lines
970
971" Now, when we finally know which, we define the colors and styles
972if exists("g:html_use_css")
973  1;/<style type="text/+1
974endif
975
976" Find out the background and foreground color.
977let s:fgc = s:HtmlColor(synIDattr(hlID("Normal"), "fg#", s:whatterm))
978let s:bgc = s:HtmlColor(synIDattr(hlID("Normal"), "bg#", s:whatterm))
979if s:fgc == ""
980  let s:fgc = ( &background == "dark" ? "#ffffff" : "#000000" )
981endif
982if s:bgc == ""
983  let s:bgc = ( &background == "dark" ? "#000000" : "#ffffff" )
984endif
985
986" Normal/global attributes
987" For Netscape 4, set <body> attributes too, though, strictly speaking, it's
988" incorrect.
989if exists("g:html_use_css")
990  if exists("g:html_no_pre")
991    execute "normal! A\nbody { color: " . s:fgc . "; background-color: " . s:bgc . "; font-family: ". s:htmlfont ."; }\e"
992  else
993    execute "normal! A\npre { font-family: ". s:htmlfont ."; color: " . s:fgc . "; background-color: " . s:bgc . "; }\e"
994    yank
995    put
996    execute "normal! ^cwbody\e"
997  endif
998else
999  execute '%s:<body>:<body bgcolor="' . s:bgc . '" text="' . s:fgc . '"><font face="'. s:htmlfont .'">'
1000endif
1001
1002" Line numbering attributes
1003if s:numblines
1004  if exists("g:html_use_css")
1005    execute "normal! A\n.lnr { " . s:CSS1(hlID("LineNr")) . "}\e"
1006  else
1007    execute '%s+^<span class="lnr">\([^<]*\)</span>+' . s:HtmlOpening(hlID("LineNr")) . '\1' . s:HtmlClosing(hlID("LineNr")) . '+g'
1008  endif
1009endif
1010
1011" Gather attributes for all other classes
1012let s:idlist_str = s:idlist
1013unlet s:idlist
1014let s:idlist = split(s:idlist_str, ',')
1015if !s:html_no_progress && !empty(s:idlist)
1016  let s:pgb = s:ProgressBar("Processing classes:", len(s:idlist),s:newwin)
1017endif
1018while !empty(s:idlist)
1019  let s:attr = ""
1020  let s:id = remove(s:idlist, 0)
1021  let s:attr = s:CSS1(s:id)
1022  let s:id_name = synIDattr(s:id, "name", s:whatterm)
1023
1024  " If the class has some attributes, export the style, otherwise DELETE all
1025  " its occurences to make the HTML shorter
1026  if s:attr != ""
1027    if exists("g:html_use_css")
1028      execute "normal! A\n." . s:id_name . " { " . s:attr . "}"
1029    else
1030      execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+' . s:HtmlOpening(s:id) . '\1' . s:HtmlClosing(s:id) . '+g'
1031    endif
1032  else
1033    execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+\1+ge'
1034    if exists("g:html_use_css")
1035      1;/<style type="text/+1
1036    endif
1037  endif
1038
1039  if !s:html_no_progress
1040    call s:pgb.incr()
1041    if s:pgb.needs_redraw
1042      redrawstatus
1043      let s:pgb.needs_redraw = 0
1044      sleep 50m
1045    endif
1046  endif
1047endwhile
1048unlet s:idlist_str
1049
1050" Add hyperlinks
1051%s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|&gt;\|&lt;\|&quot;\)+<a href="\1">\1</a>\2+ge
1052
1053" The DTD
1054if exists("g:use_xhtml")
1055  exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\e"
1056else
1057  exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n\e"
1058endif
1059
1060if exists("g:use_xhtml")
1061  exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e"
1062endif
1063
1064" Cleanup
1065%s:\s\+$::e
1066
1067" Restore old settings
1068let &l:foldmethod = s:old_fdm
1069let &report = s:old_report
1070let &title = s:old_title
1071let &icon = s:old_icon
1072let &paste = s:old_paste
1073let &magic = s:old_magic
1074let @/ = s:old_search
1075let &more = s:old_more
1076exe s:orgwin . "wincmd w"
1077let &l:et = s:old_et
1078exe s:newwin . "wincmd w"
1079exec 'resize' s:old_winheight
1080let &l:winfixheight = s:old_winfixheight
1081
1082" Reset old <pre> settings
1083if exists("s:old_html_no_pre")
1084  let g:html_no_pre = s:old_html_no_pre
1085  unlet s:old_html_no_pre
1086elseif exists("g:html_no_pre")
1087  unlet g:html_no_pre
1088endif
1089
1090call setwinvar(s:orgwin,'&stl', s:origwin_stl)
1091call setwinvar(s:newwin,'&stl', s:newwin_stl)
1092let &ls=s:ls
1093
1094" Save a little bit of memory (worth doing?)
1095unlet s:htmlfont
1096unlet s:old_et s:old_paste s:old_icon s:old_report s:old_title s:old_search s:old_magic s:old_more s:old_fdm s:old_winheight s:old_winfixheight
1097unlet s:whatterm s:idlist s:lnum s:end s:margin s:fgc s:bgc
1098unlet! s:col s:id s:attr s:len s:line s:new s:expandedtab s:numblines s:concealinfo
1099unlet! s:orgwin s:newwin s:orgbufnr s:idx s:i s:offset s:ls s:origwin_stl s:newwin_stl s:current_syntax
1100if !v:profiling
1101  delfunc s:HtmlColor
1102  delfunc s:HtmlFormat
1103  delfunc s:CSS1
1104  if !exists("g:html_use_css")
1105    delfunc s:HtmlOpening
1106    delfunc s:HtmlClosing
1107  endif
1108  if exists("g:html_dynamic_folds")
1109    delfunc s:FoldCompare
1110  endif
1111
1112  if !s:html_no_progress
1113    delfunc s:ProgressBar
1114    delfunc s:progressbar.paint
1115    delfunc s:progressbar.incr
1116    unlet s:pgb s:progressbar
1117  endif
1118endif
1119
1120unlet! s:new_lnum s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace s:LeadingSpace s:HtmlEndline s:firstfold s:foldcolumn
1121unlet s:foldstack s:allfolds s:foldId s:numcol
1122
1123unlet! s:html_no_progress
1124
1125call tohtml#RestoreUserSettings(s:old_html_settings)
1126unlet s:old_html_settings
1127
1128let &cpo = s:cpo_sav
1129unlet! s:cpo_sav
1130
1131" Make sure any patches will probably use consistent indent
1132"   vim: ts=8 sw=2 sts=2 noet
1133