comparison runtime/syntax/2html.vim @ 39:c16898406ff2

synchorinize version 7.3.081
author one@zeus.cr.ie.u-ryukyu.ac.jp
date Fri, 17 Dec 2010 17:43:06 +0900
parents e170173ecb68
children 67300faee616
comparison
equal deleted inserted replaced
38:e06a1cd7230d 39:c16898406ff2
1 " Vim syntax support file 1 " Vim syntax support file
2 " Maintainer: Bram Moolenaar <Bram@vim.org> 2 " Maintainer: Ben Fritz <fritzophrenic@gmail.com>
3 " Last Change: 2008 Jul 17 3 " Last Change: 2010 Sep 04
4 " (modified by David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>) 4 "
5 " (XHTML support by Panagiotis Issaris <takis@lumumba.luc.ac.be>) 5 " Additional contributors:
6 " (made w3 compliant by Edd Barrett <vext01@gmail.com>) 6 "
7 " (added html_font. Edd Barrett <vext01@gmail.com>) 7 " Original by Bram Moolenaar <Bram@vim.org>
8 " Modified by David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
9 " XHTML support by Panagiotis Issaris <takis@lumumba.luc.ac.be>
10 " Made w3 compliant by Edd Barrett <vext01@gmail.com>
11 " Added html_font. Edd Barrett <vext01@gmail.com>
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!
8 17
9 " Transform a file into HTML, using the current syntax highlighting. 18 " Transform a file into HTML, using the current syntax highlighting.
10 19
11 " Number lines when explicitely requested or when `number' is set 20 " this file uses line continuations
12 if exists("html_number_lines") 21 let s:cpo_sav = &cpo
13 let s:numblines = html_number_lines 22 let s:ls = &ls
14 else 23 set cpo-=C
15 let s:numblines = &number 24
16 endif 25 let s:end=line('$')
17 26
18 " Font 27 " Font
19 if exists("html_font") 28 if exists("g:html_font")
20 let s:htmlfont = html_font . ", monospace" 29 let s:htmlfont = "'". g:html_font . "', monospace"
21 else 30 else
22 let s:htmlfont = "monospace" 31 let s:htmlfont = "monospace"
23 endif 32 endif
33
34 let s:settings = tohtml#GetUserSettings()
24 35
25 " When not in gui we can only guess the colors. 36 " When not in gui we can only guess the colors.
26 if has("gui_running") 37 if has("gui_running")
27 let s:whatterm = "gui" 38 let s:whatterm = "gui"
28 else 39 else
60 return "" 71 return ""
61 endif 72 endif
62 endfun 73 endfun
63 endif 74 endif
64 75
65 if !exists("html_use_css") 76 if !s:settings.use_css
66 " Return opening HTML tag for given highlight id 77 " Return opening HTML tag for given highlight id
67 function! s:HtmlOpening(id) 78 function! s:HtmlOpening(id)
68 let a = "" 79 let a = ""
69 if synIDattr(a:id, "inverse") 80 if synIDattr(a:id, "inverse")
70 " For inverse, we always must set both colors (and exchange them) 81 " For inverse, we always must set both colors (and exchange them)
83 if synIDattr(a:id, "underline") | let a = a . "<u>" | endif 94 if synIDattr(a:id, "underline") | let a = a . "<u>" | endif
84 return a 95 return a
85 endfun 96 endfun
86 97
87 " Return closing HTML tag for given highlight id 98 " Return closing HTML tag for given highlight id
88 function s:HtmlClosing(id) 99 function! s:HtmlClosing(id)
89 let a = "" 100 let a = ""
90 if synIDattr(a:id, "underline") | let a = a . "</u>" | endif 101 if synIDattr(a:id, "underline") | let a = a . "</u>" | endif
91 if synIDattr(a:id, "italic") | let a = a . "</i>" | endif 102 if synIDattr(a:id, "italic") | let a = a . "</i>" | endif
92 if synIDattr(a:id, "bold") | let a = a . "</b>" | endif 103 if synIDattr(a:id, "bold") | let a = a . "</b>" | endif
93 if synIDattr(a:id, "inverse") 104 if synIDattr(a:id, "inverse")
102 endfun 113 endfun
103 endif 114 endif
104 115
105 " Return HTML valid characters enclosed in a span of class style_name with 116 " Return HTML valid characters enclosed in a span of class style_name with
106 " unprintable characters expanded and double spaces replaced as necessary. 117 " unprintable characters expanded and double spaces replaced as necessary.
107 function! s:HtmlFormat(text, style_name) 118 function! s:HtmlFormat(text, style_name, diff_style_name)
108 " Replace unprintable characters 119 " Replace unprintable characters
109 let formatted = strtrans(a:text) 120 let formatted = strtrans(a:text)
110 121
122 " separate the two classes by a space to apply them both if there is a diff
123 " style name
124 let l:style_name = a:style_name . (a:diff_style_name == '' ? '' : ' ') . a:diff_style_name
125
111 " Replace the reserved html characters 126 " Replace the reserved html characters
112 let formatted = substitute(substitute(substitute(substitute(substitute(formatted, '&', '\&amp;', 'g'), '<', '\&lt;', 'g'), '>', '\&gt;', 'g'), '"', '\&quot;', 'g'), "\x0c", '<hr class="PAGE-BREAK">', 'g') 127 let formatted = substitute(substitute(substitute(substitute(substitute(formatted, '&', '\&amp;', 'g'), '<', '\&lt;', 'g'), '>', '\&gt;', 'g'), '"', '\&quot;', 'g'), "\x0c", '<hr class="PAGE-BREAK">', 'g')
113 128
114 " Replace double spaces and leading spaces 129 " Replace double spaces, leading spaces, and trailing spaces if needed
115 if ' ' != s:HtmlSpace 130 if ' ' != s:HtmlSpace
116 let formatted = substitute(formatted, ' ', s:HtmlSpace . s:HtmlSpace, 'g') 131 let formatted = substitute(formatted, ' ', s:HtmlSpace . s:HtmlSpace, 'g')
117 let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g') 132 let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g')
133 let formatted = substitute(formatted, ' \+$', s:HtmlSpace, 'g')
118 endif 134 endif
119 135
120 " Enclose in a span of class style_name 136 " Enclose in a span of class style_name
121 let formatted = '<span class="' . a:style_name . '">' . formatted . '</span>' 137 let formatted = '<span class="' . l:style_name . '">' . formatted . '</span>'
122 138
123 " Add the class to class list if it's not there yet 139 " Add the class to class list if it's not there yet.
140 " Add normal groups to the beginning so diff groups can override them.
124 let s:id = hlID(a:style_name) 141 let s:id = hlID(a:style_name)
125 if stridx(s:idlist, "," . s:id . ",") == -1 142 if index(s:idlist, s:id ) == -1
126 let s:idlist = s:idlist . s:id . "," 143 if a:style_name =~ 'Diff\%(Add\|Change\|Delete\|Text\)'
144 call add(s:idlist, s:id)
145 else
146 call insert(s:idlist, s:id)
147 endif
148 endif
149
150 " Add the diff highlight class to class list if used and it's not there yet.
151 " Add diff groups to the end so they override the other highlighting.
152 if a:diff_style_name != ""
153 let s:diff_id = hlID(a:diff_style_name)
154 if index(s:idlist, s:diff_id) == -1
155 call add(s:idlist, s:diff_id)
156 endif
127 endif 157 endif
128 158
129 return formatted 159 return formatted
130 endfun 160 endfun
131 161
148 if synIDattr(a:id, "italic") | let a = a . "font-style: italic; " | endif 178 if synIDattr(a:id, "italic") | let a = a . "font-style: italic; " | endif
149 if synIDattr(a:id, "underline") | let a = a . "text-decoration: underline; " | endif 179 if synIDattr(a:id, "underline") | let a = a . "text-decoration: underline; " | endif
150 return a 180 return a
151 endfun 181 endfun
152 182
153 " Figure out proper MIME charset from the 'encoding' option. 183 if s:settings.dynamic_folds
154 if exists("html_use_encoding") 184 " compares two folds as stored in our list of folds
155 let s:html_encoding = html_use_encoding 185 " A fold is "less" than another if it starts at an earlier line number,
156 else 186 " or ends at a later line number, ties broken by fold level
157 let s:vim_encoding = &encoding 187 function! s:FoldCompare(f1, f2)
158 if s:vim_encoding =~ '^8bit\|^2byte' 188 if a:f1.firstline != a:f2.firstline
159 let s:vim_encoding = substitute(s:vim_encoding, '^8bit-\|^2byte-', '', '') 189 " put it before if it starts earlier
160 endif 190 return a:f1.firstline - a:f2.firstline
161 if s:vim_encoding == 'latin1' 191 elseif a:f1.lastline != a:f2.lastline
162 let s:html_encoding = 'iso-8859-1' 192 " put it before if it ends later
163 elseif s:vim_encoding =~ "^cp12" 193 return a:f2.lastline - a:f1.lastline
164 let s:html_encoding = substitute(s:vim_encoding, 'cp', 'windows-', '') 194 else
165 elseif s:vim_encoding == 'sjis' || s:vim_encoding == 'cp932' 195 " if folds begin and end on the same lines, put lowest fold level first
166 let s:html_encoding = 'Shift_JIS' 196 return a:f1.level - a:f2.level
167 elseif s:vim_encoding == 'big5' || s:vim_encoding == 'cp950' 197 endif
168 let s:html_encoding = "Big5" 198 endfunction
169 elseif s:vim_encoding == 'euc-cn' 199
170 let s:html_encoding = 'GB_2312-80'
171 elseif s:vim_encoding == 'euc-tw'
172 let s:html_encoding = ""
173 elseif s:vim_encoding =~ '^euc\|^iso\|^koi'
174 let s:html_encoding = substitute(s:vim_encoding, '.*', '\U\0', '')
175 elseif s:vim_encoding == 'cp949'
176 let s:html_encoding = 'KS_C_5601-1987'
177 elseif s:vim_encoding == 'cp936'
178 let s:html_encoding = 'GBK'
179 elseif s:vim_encoding =~ '^ucs\|^utf'
180 let s:html_encoding = 'UTF-8'
181 else
182 let s:html_encoding = ""
183 endif
184 endif 200 endif
185 201
186 202
187 " Set some options to make it work faster. 203 " Set some options to make it work faster.
188 " Don't report changes for :substitute, there will be many of them. 204 " Don't report changes for :substitute, there will be many of them.
205 " Don't change other windows; turn off scroll bind temporarily
189 let s:old_title = &title 206 let s:old_title = &title
190 let s:old_icon = &icon 207 let s:old_icon = &icon
191 let s:old_et = &l:et 208 let s:old_et = &l:et
209 let s:old_bind = &l:scrollbind
192 let s:old_report = &report 210 let s:old_report = &report
193 let s:old_search = @/ 211 let s:old_search = @/
212 let s:old_more = &more
194 set notitle noicon 213 set notitle noicon
195 setlocal et 214 setlocal et
215 set nomore
196 set report=1000000 216 set report=1000000
217 setlocal noscrollbind
218
219 if exists(':ownsyntax') && exists('w:current_syntax')
220 let s:current_syntax = w:current_syntax
221 elseif exists('b:current_syntax')
222 let s:current_syntax = b:current_syntax
223 else
224 let s:current_syntax = 'none'
225 endif
226
227 if s:current_syntax == ''
228 let s:current_syntax = 'none'
229 endif
197 230
198 " Split window to create a buffer with the HTML file. 231 " Split window to create a buffer with the HTML file.
199 let s:orgbufnr = winbufnr(0) 232 let s:orgbufnr = winbufnr(0)
233 let s:origwin_stl = &l:stl
200 if expand("%") == "" 234 if expand("%") == ""
201 new Untitled.html 235 exec 'new Untitled.'.(s:settings.use_xhtml ? 'x' : '').'html'
202 else 236 else
203 new %.html 237 exec 'new %.'.(s:settings.use_xhtml ? 'x' : '').'html'
204 endif 238 endif
239
240 " Resize the new window to very small in order to make it draw faster
241 let s:old_winheight = winheight(0)
242 let s:old_winfixheight = &l:winfixheight
243 if s:old_winheight > 2
244 resize 1 " leave enough room to view one line at a time
245 norm! G
246 norm! zt
247 endif
248 setlocal winfixheight
249
250 let s:newwin_stl = &l:stl
251
252 " on the new window, set the least time-consuming fold method
253 let s:old_fdm = &foldmethod
254 let s:old_fen = &foldenable
255 setlocal foldmethod=manual
256 setlocal nofoldenable
257
205 let s:newwin = winnr() 258 let s:newwin = winnr()
206 let s:orgwin = bufwinnr(s:orgbufnr) 259 let s:orgwin = bufwinnr(s:orgbufnr)
207 260
208 set modifiable 261 setlocal modifiable
209 %d 262 %d
210 let s:old_paste = &paste 263 let s:old_paste = &paste
211 set paste 264 set paste
212 let s:old_magic = &magic 265 let s:old_magic = &magic
213 set magic 266 set magic
214 267
215 if exists("use_xhtml") 268 " set the fileencoding to match the charset we'll be using
216 if s:html_encoding != "" 269 let &l:fileencoding=s:settings.vim_encoding
217 exe "normal! a<?xml version=\"1.0\" encoding=\"" . s:html_encoding . "\"?>\n\e" 270
271 " According to http://www.w3.org/TR/html4/charset.html#doc-char-set, the byte
272 " order mark is highly recommend on the web when using multibyte encodings. But,
273 " it is not a good idea to include it on UTF-8 files. Otherwise, let Vim
274 " determine when it is actually inserted.
275 if s:settings.vim_encoding == 'utf-8'
276 setlocal nobomb
277 else
278 setlocal bomb
279 endif
280
281 let s:lines = []
282
283 if s:settings.use_xhtml
284 if s:settings.encoding != ""
285 call add(s:lines, "<?xml version=\"1.0\" encoding=\"" . s:settings.encoding . "\"?>")
218 else 286 else
219 exe "normal! a<?xml version=\"1.0\"?>\n\e" 287 call add(s:lines, "<?xml version=\"1.0\"?>")
220 endif 288 endif
221 let s:tag_close = ' />' 289 let s:tag_close = ' />'
222 else 290 else
223 let s:tag_close = '>' 291 let s:tag_close = '>'
224 endif
225
226 " Cache html_no_pre incase we have to turn it on for non-css mode
227 if exists("html_no_pre")
228 let s:old_html_no_pre = html_no_pre
229 endif
230
231 if !exists("html_use_css")
232 " Cant put font tags in <pre>
233 let html_no_pre=1
234 endif 292 endif
235 293
236 let s:HtmlSpace = ' ' 294 let s:HtmlSpace = ' '
237 let s:LeadingSpace = ' ' 295 let s:LeadingSpace = ' '
238 let s:HtmlEndline = '' 296 let s:HtmlEndline = ''
239 if exists("html_no_pre") 297 if s:settings.no_pre
240 let s:HtmlEndline = '<br' . s:tag_close 298 let s:HtmlEndline = '<br' . s:tag_close
241 let s:LeadingSpace = '&nbsp;' 299 let s:LeadingSpace = '&nbsp;'
242 let s:HtmlSpace = '\' . s:LeadingSpace 300 let s:HtmlSpace = '\' . s:LeadingSpace
243 endif 301 endif
244 302
245 " HTML header, with the title and generator ;-). Left free space for the CSS, 303 " HTML header, with the title and generator ;-). Left free space for the CSS,
246 " to be filled at the end. 304 " to be filled at the end.
247 exe "normal! a<html>\n\e" 305 call extend(s:lines, [
248 exe "normal! a<head>\n<title>" . expand("%:p:~") . "</title>\n\e" 306 \ "<html>",
249 exe "normal! a<meta name=\"Generator\" content=\"Vim/" . v:version/100 . "." . v:version %100 . '"' . s:tag_close . "\n\e" 307 \ "<head>"])
250 if s:html_encoding != "" 308 " include encoding as close to the top as possible, but only if not already
251 exe "normal! a<meta http-equiv=\"content-type\" content=\"text/html; charset=" . s:html_encoding . '"' . s:tag_close . "\n\e" 309 " contained in XML information (to avoid haggling over content type)
252 endif 310 if s:settings.encoding != "" && !s:settings.use_xhtml
253 311 call add(s:lines, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" . s:settings.encoding . '"' . s:tag_close)
254 if exists("html_use_css") 312 endif
255 exe "normal! a<style type=\"text/css\">\n<!--\n-->\n</style>\n\e" 313 call extend(s:lines, [
256 endif 314 \ ("<title>".expand("%:p:~")."</title>"),
257 if exists("html_no_pre") 315 \ ("<meta name=\"Generator\" content=\"Vim/".v:version/100.".".v:version%100.'"'.s:tag_close),
258 exe "normal! a</head>\n<body>\n\e" 316 \ ("<meta name=\"plugin-version\" content=\"".g:loaded_2html_plugin.'"'.s:tag_close)
259 else 317 \ ])
260 exe "normal! a</head>\n<body>\n<pre>\n\e" 318 call add(s:lines, '<meta name="syntax" content="'.s:current_syntax.'"'.s:tag_close)
319 call add(s:lines, '<meta name="settings" content="'.
320 \ join(filter(keys(s:settings),'s:settings[v:val]'),',').
321 \ '"'.s:tag_close)
322
323 if s:settings.use_css
324 if s:settings.dynamic_folds
325 if s:settings.hover_unfold
326 " if we are doing hover_unfold, use css 2 with css 1 fallback for IE6
327 call extend(s:lines, [
328 \ "<style type=\"text/css\">",
329 \ s:settings.use_xhtml ? "" : "<!--",
330 \ ".FoldColumn { text-decoration: none; white-space: pre; }",
331 \ "",
332 \ "body * { margin: 0; padding: 0; }", "",
333 \ ".open-fold > .Folded { display: none; }",
334 \ ".open-fold > .fulltext { display: inline; }",
335 \ ".closed-fold > .fulltext { display: none; }",
336 \ ".closed-fold > .Folded { display: inline; }",
337 \ "",
338 \ ".open-fold > .toggle-open { display: none; }",
339 \ ".open-fold > .toggle-closed { display: inline; }",
340 \ ".closed-fold > .toggle-open { display: inline; }",
341 \ ".closed-fold > .toggle-closed { display: none; }",
342 \ "", "",
343 \ '/* opening a fold while hovering won''t be supported by IE6 and other',
344 \ "similar browsers, but it should fail gracefully. */",
345 \ ".closed-fold:hover > .fulltext { display: inline; }",
346 \ ".closed-fold:hover > .toggle-filler { display: none; }",
347 \ ".closed-fold:hover > .Folded { display: none; }",
348 \ s:settings.use_xhtml ? "" : '-->',
349 \ '</style>'])
350 " TODO: IE7 doesn't *actually* support XHTML, maybe we should remove this.
351 " But if it's served up as tag soup, maybe the following will work, so
352 " leave it in for now.
353 call extend(s:lines, [
354 \ "<!--[if lt IE 7]><style type=\"text/css\">",
355 \ ".open-fold .Folded { display: none; }",
356 \ ".open-fold .fulltext { display: inline; }",
357 \ ".open-fold .toggle-open { display: none; }",
358 \ ".closed-fold .toggle-closed { display: inline; }",
359 \ "",
360 \ ".closed-fold .fulltext { display: none; }",
361 \ ".closed-fold .Folded { display: inline; }",
362 \ ".closed-fold .toggle-open { display: inline; }",
363 \ ".closed-fold .toggle-closed { display: none; }",
364 \ "</style>",
365 \ "<![endif]-->",
366 \])
367 else
368 " if we aren't doing hover_unfold, use CSS 1 only
369 call extend(s:lines, [
370 \ "<style type=\"text/css\">",
371 \ s:settings.use_xhtml ? "" :"<!--",
372 \ ".FoldColumn { text-decoration: none; white-space: pre; }",
373 \ ".open-fold .Folded { display: none; }",
374 \ ".open-fold .fulltext { display: inline; }",
375 \ ".open-fold .toggle-open { display: none; }",
376 \ ".closed-fold .toggle-closed { display: inline; }",
377 \ "",
378 \ ".closed-fold .fulltext { display: none; }",
379 \ ".closed-fold .Folded { display: inline; }",
380 \ ".closed-fold .toggle-open { display: inline; }",
381 \ ".closed-fold .toggle-closed { display: none; }",
382 \ s:settings.use_xhtml ? "" : '-->',
383 \ '</style>'
384 \])
385 endif
386 else
387 " if we aren't doing any dynamic folding, no need for any special rules
388 call extend(s:lines, [
389 \ "<style type=\"text/css\">",
390 \ s:settings.use_xhtml ? "" : "<!--",
391 \ s:settings.use_xhtml ? "" : '-->',
392 \ "</style>",
393 \])
394 endif
395 endif
396
397 " insert javascript to toggle folds open and closed
398 if s:settings.dynamic_folds
399 call extend(s:lines, [
400 \ "",
401 \ "<script type='text/javascript'>",
402 \ s:settings.use_xhtml ? '//<![CDATA[' : "<!--",
403 \ "function toggleFold(objID)",
404 \ "{",
405 \ " var fold;",
406 \ " fold = document.getElementById(objID);",
407 \ " if(fold.className == 'closed-fold')",
408 \ " {",
409 \ " fold.className = 'open-fold';",
410 \ " }",
411 \ " else if (fold.className == 'open-fold')",
412 \ " {",
413 \ " fold.className = 'closed-fold';",
414 \ " }",
415 \ "}",
416 \ s:settings.use_xhtml ? '//]]>' : '-->',
417 \ "</script>"
418 \])
419 endif
420
421 if s:settings.no_pre
422 call extend(s:lines, ["</head>", "<body>"])
423 else
424 call extend(s:lines, ["</head>", "<body>", "<pre>"])
261 endif 425 endif
262 426
263 exe s:orgwin . "wincmd w" 427 exe s:orgwin . "wincmd w"
264 428
265 " List of all id's 429 " List of all id's
266 let s:idlist = "," 430 let s:idlist = []
267 431
268 " Loop over all lines in the original text. 432 " set up progress bar in the status line
433 if !s:settings.no_progress
434 " ProgressBar Indicator
435 let s:progressbar={}
436
437 " Progessbar specific functions
438 func! s:ProgressBar(title, max_value, winnr)
439 let pgb=copy(s:progressbar)
440 let pgb.title = a:title.' '
441 let pgb.max_value = a:max_value
442 let pgb.winnr = a:winnr
443 let pgb.cur_value = 0
444 let pgb.items = { 'title' : { 'color' : 'Statusline' },
445 \'bar' : { 'color' : 'Statusline' , 'fillcolor' : 'DiffDelete' , 'bg' : 'Statusline' } ,
446 \'counter' : { 'color' : 'Statusline' } }
447 let pgb.last_value = 0
448 let pgb.needs_redraw = 0
449 " Note that you must use len(split) instead of len() if you want to use
450 " unicode in title.
451 "
452 " Subtract 3 for spacing around the title.
453 " Subtract 4 for the percentage display.
454 " Subtract 2 for spacing before this.
455 " Subtract 2 more for the '|' on either side of the progress bar
456 let pgb.subtractedlen=len(split(pgb.title, '\zs'))+3+4+2+2
457 let pgb.max_len = 0
458 set laststatus=2
459 return pgb
460 endfun
461
462 " Function: progressbar.calculate_ticks() {{{1
463 func! s:progressbar.calculate_ticks(pb_len)
464 if a:pb_len<=0
465 let pb_len = 100
466 else
467 let pb_len = a:pb_len
468 endif
469 let self.progress_ticks = map(range(pb_len+1), "v:val * self.max_value / pb_len")
470 endfun
471
472 "Function: progressbar.paint()
473 func! s:progressbar.paint()
474 " Recalculate widths.
475 let max_len = winwidth(self.winnr)
476 let pb_len = 0
477 " always true on first call because of initial value of self.max_len
478 if max_len != self.max_len
479 let self.max_len = max_len
480
481 " Progressbar length
482 let pb_len = max_len - self.subtractedlen
483
484 call self.calculate_ticks(pb_len)
485
486 let self.needs_redraw = 1
487 let cur_value = 0
488 let self.pb_len = pb_len
489 else
490 " start searching at the last found index to make the search for the
491 " appropriate tick value normally take 0 or 1 comparisons
492 let cur_value = self.last_value
493 let pb_len = self.pb_len
494 endif
495
496 let cur_val_max = pb_len > 0 ? pb_len : 100
497
498 " find the current progress bar position based on precalculated thresholds
499 while cur_value < cur_val_max && self.cur_value > self.progress_ticks[cur_value]
500 let cur_value += 1
501 endwhile
502
503 " update progress bar
504 if self.last_value != cur_value || self.needs_redraw || self.cur_value == self.max_value
505 let self.needs_redraw = 1
506 let self.last_value = cur_value
507
508 let t_color = self.items.title.color
509 let b_fcolor = self.items.bar.fillcolor
510 let b_color = self.items.bar.color
511 let c_color = self.items.counter.color
512
513 let stl = "%#".t_color."#%-( ".self.title." %)".
514 \"%#".b_color."#".
515 \(pb_len>0 ?
516 \ ('|%#'.b_fcolor."#%-(".repeat(" ",cur_value)."%)".
517 \ '%#'.b_color."#".repeat(" ",pb_len-cur_value)."|"):
518 \ ('')).
519 \"%=%#".c_color."#%( ".printf("%3.d ",100*self.cur_value/self.max_value)."%% %)"
520 call setwinvar(self.winnr, '&stl', stl)
521 endif
522 endfun
523
524 func! s:progressbar.incr( ... )
525 let self.cur_value += (a:0 ? a:1 : 1)
526 " if we were making a general-purpose progress bar, we'd need to limit to a
527 " lower limit as well, but since we always increment with a positive value
528 " in this script, we only need limit the upper value
529 let self.cur_value = (self.cur_value > self.max_value ? self.max_value : self.cur_value)
530 call self.paint()
531 endfun
532 " }}}
533 if s:settings.dynamic_folds
534 " to process folds we make two passes through each line
535 let s:pgb = s:ProgressBar("Processing folds:", line('$')*2, s:orgwin)
536 endif
537 endif
538
539 " First do some preprocessing for dynamic folding. Do this for the entire file
540 " so we don't accidentally start within a closed fold or something.
541 let s:allfolds = []
542
543 if s:settings.dynamic_folds
544 let s:lnum = 1
545 let s:end = line('$')
546 " save the fold text and set it to the default so we can find fold levels
547 let s:foldtext_save = &foldtext
548 setlocal foldtext&
549
550 " we will set the foldcolumn in the html to the greater of the maximum fold
551 " level and the current foldcolumn setting
552 let s:foldcolumn = &foldcolumn
553
554 " get all info needed to describe currently closed folds
555 while s:lnum <= s:end
556 if foldclosed(s:lnum) == s:lnum
557 " default fold text has '+-' and then a number of dashes equal to fold
558 " level, so subtract 2 from index of first non-dash after the dashes
559 " in order to get the fold level of the current fold
560 let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2
561 if s:level+1 > s:foldcolumn
562 let s:foldcolumn = s:level+1
563 endif
564 " store fold info for later use
565 let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"}
566 call add(s:allfolds, s:newfold)
567 " open the fold so we can find any contained folds
568 execute s:lnum."foldopen"
569 else
570 if !s:settings.no_progress
571 call s:pgb.incr()
572 if s:pgb.needs_redraw
573 redrawstatus
574 let s:pgb.needs_redraw = 0
575 endif
576 endif
577 let s:lnum = s:lnum + 1
578 endif
579 endwhile
580
581 " close all folds to get info for originally open folds
582 silent! %foldclose!
583 let s:lnum = 1
584
585 " the originally open folds will be all folds we encounter that aren't
586 " already in the list of closed folds
587 while s:lnum <= s:end
588 if foldclosed(s:lnum) == s:lnum
589 " default fold text has '+-' and then a number of dashes equal to fold
590 " level, so subtract 2 from index of first non-dash after the dashes
591 " in order to get the fold level of the current fold
592 let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2
593 if s:level+1 > s:foldcolumn
594 let s:foldcolumn = s:level+1
595 endif
596 let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"}
597 " only add the fold if we don't already have it
598 if empty(s:allfolds) || index(s:allfolds, s:newfold) == -1
599 let s:newfold.type = "open-fold"
600 call add(s:allfolds, s:newfold)
601 endif
602 " open the fold so we can find any contained folds
603 execute s:lnum."foldopen"
604 else
605 if !s:settings.no_progress
606 call s:pgb.incr()
607 if s:pgb.needs_redraw
608 redrawstatus
609 let s:pgb.needs_redraw = 0
610 endif
611 endif
612 let s:lnum = s:lnum + 1
613 endif
614 endwhile
615
616 " sort the folds so that we only ever need to look at the first item in the
617 " list of folds
618 call sort(s:allfolds, "s:FoldCompare")
619
620 let &l:foldtext = s:foldtext_save
621 unlet s:foldtext_save
622
623 " close all folds again so we can get the fold text as we go
624 silent! %foldclose!
625 endif
626
627 " Now loop over all lines in the original text to convert to html.
269 " Use html_start_line and html_end_line if they are set. 628 " Use html_start_line and html_end_line if they are set.
270 if exists("html_start_line") 629 if exists("g:html_start_line")
271 let s:lnum = html_start_line 630 let s:lnum = html_start_line
272 if s:lnum < 1 || s:lnum > line("$") 631 if s:lnum < 1 || s:lnum > line("$")
273 let s:lnum = 1 632 let s:lnum = 1
274 endif 633 endif
275 else 634 else
276 let s:lnum = 1 635 let s:lnum = 1
277 endif 636 endif
278 if exists("html_end_line") 637 if exists("g:html_end_line")
279 let s:end = html_end_line 638 let s:end = html_end_line
280 if s:end < s:lnum || s:end > line("$") 639 if s:end < s:lnum || s:end > line("$")
281 let s:end = line("$") 640 let s:end = line("$")
282 endif 641 endif
283 else 642 else
284 let s:end = line("$") 643 let s:end = line("$")
285 endif 644 endif
286 645
287 if has('folding') && !exists('html_ignore_folding') 646 " stack to keep track of all the folds containing the current line
647 let s:foldstack = []
648
649 if !s:settings.no_progress
650 let s:pgb = s:ProgressBar("Processing lines:", s:end - s:lnum + 1, s:orgwin)
651 endif
652
653 if s:settings.number_lines
654 let s:margin = strlen(s:end) + 1
655 else
656 let s:margin = 0
657 endif
658
659 if has('folding') && !s:settings.ignore_folding
288 let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')] 660 let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')]
289 if s:foldfillchar == '' 661 if s:foldfillchar == ''
290 let s:foldfillchar = '-' 662 let s:foldfillchar = '-'
291 endif 663 endif
292 endif 664 endif
293 let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')] 665 let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')]
294 if s:difffillchar == '' 666 if s:difffillchar == ''
295 let s:difffillchar = '-' 667 let s:difffillchar = '-'
296 endif 668 endif
297 669
670 let s:foldId = 0
298 671
299 while s:lnum <= s:end 672 while s:lnum <= s:end
300 673
301 " If there are filler lines for diff mode, show these above the line. 674 " If there are filler lines for diff mode, show these above the line.
302 let s:filler = diff_filler(s:lnum) 675 let s:filler = diff_filler(s:lnum)
303 if s:filler > 0 676 if s:filler > 0
304 let s:n = s:filler 677 let s:n = s:filler
305 while s:n > 0 678 while s:n > 0
306 if s:numblines 679 let s:new = repeat(s:difffillchar, 3)
307 " Indent if line numbering is on 680
308 let s:new = repeat(s:LeadingSpace, strlen(s:end) + 1) . repeat(s:difffillchar, 3) 681 if s:n > 2 && s:n < s:filler && !s:settings.whole_filler
309 else
310 let s:new = repeat(s:difffillchar, 3)
311 endif
312
313 if s:n > 2 && s:n < s:filler && !exists("html_whole_filler")
314 let s:new = s:new . " " . s:filler . " inserted lines " 682 let s:new = s:new . " " . s:filler . " inserted lines "
315 let s:n = 2 683 let s:n = 2
316 endif 684 endif
317 685
318 if !exists("html_no_pre") 686 if !s:settings.no_pre
319 " HTML line wrapping is off--go ahead and fill to the margin 687 " HTML line wrapping is off--go ahead and fill to the margin
320 let s:new = s:new . repeat(s:difffillchar, &columns - strlen(s:new)) 688 let s:new = s:new . repeat(s:difffillchar, &columns - strlen(s:new) - s:margin)
321 endif 689 else
322 690 let s:new = s:new . repeat(s:difffillchar, 3)
323 let s:new = s:HtmlFormat(s:new, "DiffDelete") 691 endif
324 exe s:newwin . "wincmd w" 692
325 exe "normal! a" . s:new . s:HtmlEndline . "\n\e" 693 let s:new = s:HtmlFormat(s:new, "DiffDelete", "")
326 exe s:orgwin . "wincmd w" 694 if s:settings.number_lines
695 " Indent if line numbering is on; must be after escaping.
696 let s:new = repeat(s:LeadingSpace, s:margin) . s:new
697 endif
698 call add(s:lines, s:new.s:HtmlEndline)
327 699
328 let s:n = s:n - 1 700 let s:n = s:n - 1
329 endwhile 701 endwhile
330 unlet s:n 702 unlet s:n
331 endif 703 endif
332 unlet s:filler 704 unlet s:filler
333 705
334 " Start the line with the line number. 706 " Start the line with the line number.
335 if s:numblines 707 if s:settings.number_lines
336 let s:new = repeat(' ', strlen(s:end) - strlen(s:lnum)) . s:lnum . ' ' 708 let s:numcol = repeat(' ', s:margin - 1 - strlen(s:lnum)) . s:lnum . ' '
337 else 709 else
338 let s:new = "" 710 let s:numcol = ""
339 endif 711 endif
340 712
341 if has('folding') && !exists('html_ignore_folding') && foldclosed(s:lnum) > -1 713 let s:new = ""
714
715 if has('folding') && !s:settings.ignore_folding && foldclosed(s:lnum) > -1 && !s:settings.dynamic_folds
342 " 716 "
343 " This is the beginning of a folded block 717 " This is the beginning of a folded block (with no dynamic folding)
344 " 718 "
345 let s:new = s:new . foldtextresult(s:lnum) 719 let s:new = s:numcol . foldtextresult(s:lnum)
346 if !exists("html_no_pre") 720 if !s:settings.no_pre
347 " HTML line wrapping is off--go ahead and fill to the margin 721 " HTML line wrapping is off--go ahead and fill to the margin
348 let s:new = s:new . repeat(s:foldfillchar, &columns - strlen(s:new)) 722 let s:new = s:new . repeat(s:foldfillchar, &columns - strlen(s:new))
349 endif 723 endif
350 724
351 let s:new = s:HtmlFormat(s:new, "Folded") 725 let s:new = s:HtmlFormat(s:new, "Folded", "")
352 726
353 " Skip to the end of the fold 727 " Skip to the end of the fold
354 let s:lnum = foldclosedend(s:lnum) 728 let s:new_lnum = foldclosedend(s:lnum)
729
730 if !s:settings.no_progress
731 call s:pgb.incr(s:new_lnum - s:lnum)
732 endif
733
734 let s:lnum = s:new_lnum
355 735
356 else 736 else
357 " 737 "
358 " A line that is not folded. 738 " A line that is not folded, or doing dynamic folding.
359 " 739 "
360 let s:line = getline(s:lnum) 740 let s:line = getline(s:lnum)
361
362 let s:len = strlen(s:line) 741 let s:len = strlen(s:line)
363 742
364 if s:numblines 743 if s:settings.dynamic_folds
365 let s:new = s:HtmlFormat(s:new, "lnr") 744 " First insert a closing for any open folds that end on this line
745 while !empty(s:foldstack) && get(s:foldstack,0).lastline == s:lnum-1
746 let s:new = s:new."</span></span>"
747 call remove(s:foldstack, 0)
748 endwhile
749
750 " Now insert an opening any new folds that start on this line
751 let s:firstfold = 1
752 while !empty(s:allfolds) && get(s:allfolds,0).firstline == s:lnum
753 let s:foldId = s:foldId + 1
754 let s:new .= "<span id='"
755 let s:new .= (exists('g:html_diff_win_num') ? "win".g:html_diff_win_num : "")
756 let s:new .= "fold".s:foldId."' class='".s:allfolds[0].type."'>"
757
758
759 " Unless disabled, add a fold column for the opening line of a fold.
760 "
761 " Note that dynamic folds require using css so we just use css to take
762 " care of the leading spaces rather than using &nbsp; in the case of
763 " html_no_pre to make it easier
764 if !s:settings.no_foldcolumn
765 " add fold column that can open the new fold
766 if s:allfolds[0].level > 1 && s:firstfold
767 let s:new = s:new . "<a class='toggle-open FoldColumn' href='javascript:toggleFold(\"fold".s:foldstack[0].id."\")'>"
768 let s:new = s:new . repeat('|', s:allfolds[0].level - 1) . "</a>"
769 endif
770 let s:new = s:new . "<a class='toggle-open FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>+</a>"
771 let s:new = s:new . "<a class='toggle-open "
772 " If this is not the last fold we're opening on this line, we need
773 " to keep the filler spaces hidden if the fold is opened by mouse
774 " hover. If it is the last fold to open in the line, we shouldn't hide
775 " them, so don't apply the toggle-filler class.
776 if get(s:allfolds, 1, {'firstline': 0}).firstline == s:lnum
777 let s:new = s:new . "toggle-filler "
778 endif
779 let s:new = s:new . "FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>"
780 let s:new = s:new . repeat(" ", s:foldcolumn - s:allfolds[0].level) . "</a>"
781
782 " add fold column that can close the new fold
783 let s:new = s:new . "<a class='toggle-closed FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>"
784 if s:firstfold
785 let s:new = s:new . repeat('|', s:allfolds[0].level - 1)
786 endif
787 let s:new = s:new . "-"
788 " only add spaces if we aren't opening another fold on the same line
789 if get(s:allfolds, 1, {'firstline': 0}).firstline != s:lnum
790 let s:new = s:new . repeat(" ", s:foldcolumn - s:allfolds[0].level)
791 endif
792 let s:new = s:new . "</a>"
793 let s:firstfold = 0
794 endif
795
796 " add fold text, moving the span ending to the next line so collapsing
797 " of folds works correctly
798 let s:new = s:new . substitute(s:HtmlFormat(s:numcol . foldtextresult(s:lnum), "Folded", ""), '</span>', s:HtmlEndline.'\n\0', '')
799 let s:new = s:new . "<span class='fulltext'>"
800
801 " open the fold now that we have the fold text to allow retrieval of
802 " fold text for subsequent folds
803 execute s:lnum."foldopen"
804 call insert(s:foldstack, remove(s:allfolds,0))
805 let s:foldstack[0].id = s:foldId
806 endwhile
807
808 " Unless disabled, add a fold column for other lines.
809 "
810 " Note that dynamic folds require using css so we just use css to take
811 " care of the leading spaces rather than using &nbsp; in the case of
812 " html_no_pre to make it easier
813 if !s:settings.no_foldcolumn
814 if empty(s:foldstack)
815 " add the empty foldcolumn for unfolded lines if there is a fold
816 " column at all
817 if s:foldcolumn > 0
818 let s:new = s:new . s:HtmlFormat(repeat(' ', s:foldcolumn), "FoldColumn", "")
819 endif
820 else
821 " add the fold column for folds not on the opening line
822 if get(s:foldstack, 0).firstline < s:lnum
823 let s:new = s:new . "<a class='FoldColumn' href='javascript:toggleFold(\"fold".s:foldstack[0].id."\")'>"
824 let s:new = s:new . repeat('|', s:foldstack[0].level)
825 let s:new = s:new . repeat(' ', s:foldcolumn - s:foldstack[0].level) . "</a>"
826 endif
827 endif
828 endif
829 endif
830
831 " Now continue with the unfolded line text
832 if s:settings.number_lines
833 " TODO: why not use the real highlight name here?
834 let s:new = s:new . s:HtmlFormat(s:numcol, "lnr", "")
366 endif 835 endif
367 836
368 " Get the diff attribute, if any. 837 " Get the diff attribute, if any.
369 let s:diffattr = diff_hlID(s:lnum, 1) 838 let s:diffattr = diff_hlID(s:lnum, 1)
370 839
840 " initialize conceal info to act like not concealed, just in case
841 let s:concealinfo = [0, '']
842
371 " Loop over each character in the line 843 " Loop over each character in the line
372 let s:col = 1 844 let s:col = 1
845
846 " most of the time we won't use the diff_id, initialize to zero
847 let s:diff_id = 0
848 let s:diff_id_name = ""
849
373 while s:col <= s:len || (s:col == 1 && s:diffattr) 850 while s:col <= s:len || (s:col == 1 && s:diffattr)
374 let s:startcol = s:col " The start column for processing text 851 let s:startcol = s:col " The start column for processing text
375 if s:diffattr 852 if !s:settings.ignore_conceal && has('conceal')
376 let s:id = diff_hlID(s:lnum, s:col) 853 let s:concealinfo = synconcealed(s:lnum, s:col)
854 endif
855 if !s:settings.ignore_conceal && s:concealinfo[0]
856 let s:col = s:col + 1
857 " Speed loop (it's small - that's the trick)
858 " Go along till we find a change in the match sequence number (ending
859 " the specific concealed region) or until there are no more concealed
860 " characters.
861 while s:col <= s:len && s:concealinfo == synconcealed(s:lnum, s:col) | let s:col = s:col + 1 | endwhile
862 elseif s:diffattr
863 let s:diff_id = diff_hlID(s:lnum, s:col)
864 let s:id = synID(s:lnum, s:col, 1)
377 let s:col = s:col + 1 865 let s:col = s:col + 1
378 " Speed loop (it's small - that's the trick) 866 " Speed loop (it's small - that's the trick)
379 " Go along till we find a change in hlID 867 " Go along till we find a change in hlID
380 while s:col <= s:len && s:id == diff_hlID(s:lnum, s:col) | let s:col = s:col + 1 | endwhile 868 while s:col <= s:len && s:id == synID(s:lnum, s:col, 1)
381 if s:len < &columns && !exists("html_no_pre") 869 \ && s:diff_id == diff_hlID(s:lnum, s:col) |
382 " Add spaces at the end to mark the changed line. 870 \ let s:col = s:col + 1 |
383 let s:line = s:line . repeat(' ', &columns - s:len) 871 \ endwhile
872 if s:len < &columns && !s:settings.no_pre
873 " Add spaces at the end of the raw text line to extend the changed
874 " line to the full width.
875 let s:line = s:line . repeat(' ', &columns - virtcol([s:lnum, s:len]) - s:margin)
384 let s:len = &columns 876 let s:len = &columns
385 endif 877 endif
386 else 878 else
387 let s:id = synID(s:lnum, s:col, 1) 879 let s:id = synID(s:lnum, s:col, 1)
388 let s:col = s:col + 1 880 let s:col = s:col + 1
389 " Speed loop (it's small - that's the trick) 881 " Speed loop (it's small - that's the trick)
390 " Go along till we find a change in synID 882 " Go along till we find a change in synID
391 while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) | let s:col = s:col + 1 | endwhile 883 while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) | let s:col = s:col + 1 | endwhile
392 endif 884 endif
393 885
394 " Expand tabs 886 if s:settings.ignore_conceal || !s:concealinfo[0]
395 let s:expandedtab = strpart(s:line, s:startcol - 1, s:col - s:startcol) 887 " Expand tabs
396 let idx = stridx(s:expandedtab, "\t") 888 let s:expandedtab = strpart(s:line, s:startcol - 1, s:col - s:startcol)
397 while idx >= 0 889 let s:offset = 0
398 let i = &ts - ((idx + s:startcol - 1) % &ts) 890 let s:idx = stridx(s:expandedtab, "\t")
399 let s:expandedtab = substitute(s:expandedtab, '\t', repeat(' ', i), '') 891 while s:idx >= 0
400 let idx = stridx(s:expandedtab, "\t") 892 if has("multi_byte_encoding")
401 endwhile 893 if s:startcol + s:idx == 1
402 894 let s:i = &ts
403 " Output the text with the same synID, with class set to {s:id_name} 895 else
404 let s:id = synIDtrans(s:id) 896 if s:idx == 0
405 let s:id_name = synIDattr(s:id, "name", s:whatterm) 897 let s:prevc = matchstr(s:line, '.\%' . (s:startcol + s:idx + s:offset) . 'c')
406 let s:new = s:new . s:HtmlFormat(s:expandedtab, s:id_name) 898 else
899 let s:prevc = matchstr(s:expandedtab, '.\%' . (s:idx + 1) . 'c')
900 endif
901 let s:vcol = virtcol([s:lnum, s:startcol + s:idx + s:offset - len(s:prevc)])
902 let s:i = &ts - (s:vcol % &ts)
903 endif
904 let s:offset -= s:i - 1
905 else
906 let s:i = &ts - ((s:idx + s:startcol - 1) % &ts)
907 endif
908 let s:expandedtab = substitute(s:expandedtab, '\t', repeat(' ', s:i), '')
909 let s:idx = stridx(s:expandedtab, "\t")
910 endwhile
911
912 " get the highlight group name to use
913 let s:id = synIDtrans(s:id)
914 let s:id_name = synIDattr(s:id, "name", s:whatterm)
915 if s:diff_id
916 let s:diff_id_name = synIDattr(s:diff_id, "name", s:whatterm)
917 endif
918 else
919 " use Conceal highlighting for concealed text
920 let s:id_name = 'Conceal'
921 let s:expandedtab = s:concealinfo[1]
922 endif
923
924 " Output the text with the same synID, with class set to {s:id_name},
925 " unless it has been concealed completely.
926 if strlen(s:expandedtab) > 0
927 let s:new = s:new . s:HtmlFormat(s:expandedtab, s:id_name, s:diff_id_name)
928 endif
407 endwhile 929 endwhile
408 endif 930 endif
409 931
410 exe s:newwin . "wincmd w" 932 call extend(s:lines, split(s:new.s:HtmlEndline, '\n', 1))
411 exe "normal! a" . s:new . s:HtmlEndline . "\n\e" 933 if !s:settings.no_progress && s:pgb.needs_redraw
412 exe s:orgwin . "wincmd w" 934 redrawstatus
935 let s:pgb.needs_redraw = 0
936 endif
413 let s:lnum = s:lnum + 1 937 let s:lnum = s:lnum + 1
938
939 if !s:settings.no_progress
940 call s:pgb.incr()
941 endif
414 endwhile 942 endwhile
415 " Finish with the last line 943
944 if s:settings.dynamic_folds
945 " finish off any open folds
946 while !empty(s:foldstack)
947 let s:lines[-1].="</span></span>"
948 call remove(s:foldstack, 0)
949 endwhile
950
951 " add fold column to the style list if not already there
952 let s:id = hlID('FoldColumn')
953 if index(s:idlist, s:id) == -1
954 call insert(s:idlist, s:id)
955 endif
956 endif
957
958 if s:settings.no_pre
959 if !s:settings.use_css
960 " Close off the font tag that encapsulates the whole <body>
961 call extend(s:lines, ["</font>", "</body>", "</html>"])
962 else
963 call extend(s:lines, ["</body>", "</html>"])
964 endif
965 else
966 call extend(s:lines, ["</pre>", "</body>", "</html>"])
967 endif
968
416 exe s:newwin . "wincmd w" 969 exe s:newwin . "wincmd w"
417 970 call setline(1, s:lines)
418 " Close off the font tag that encapsulates the whole <body> 971 unlet s:lines
419 if !exists("html_use_css")
420 exe "normal! a</font>\e"
421 endif
422
423 if exists("html_no_pre")
424 exe "normal! a</body>\n</html>\e"
425 else
426 exe "normal! a</pre>\n</body>\n</html>\e"
427 endif
428
429 972
430 " Now, when we finally know which, we define the colors and styles 973 " Now, when we finally know which, we define the colors and styles
431 if exists("html_use_css") 974 if s:settings.use_css
432 1;/<style type="text/+1 975 1;/<style type="text/+1
433 endif 976 endif
434 977
435 " Find out the background and foreground color. 978 " Find out the background and foreground color.
436 let s:fgc = s:HtmlColor(synIDattr(hlID("Normal"), "fg#", s:whatterm)) 979 let s:fgc = s:HtmlColor(synIDattr(hlID("Normal"), "fg#", s:whatterm))
443 endif 986 endif
444 987
445 " Normal/global attributes 988 " Normal/global attributes
446 " For Netscape 4, set <body> attributes too, though, strictly speaking, it's 989 " For Netscape 4, set <body> attributes too, though, strictly speaking, it's
447 " incorrect. 990 " incorrect.
448 if exists("html_use_css") 991 if s:settings.use_css
449 if exists("html_no_pre") 992 if s:settings.no_pre
450 execute "normal! A\nbody { color: " . s:fgc . "; background-color: " . s:bgc . "; font-family: ". s:htmlfont ."; }\e" 993 execute "normal! A\nbody { color: " . s:fgc . "; background-color: " . s:bgc . "; font-family: ". s:htmlfont ."; }\e"
451 else 994 else
452 execute "normal! A\npre { font-family: ". s:htmlfont ."; color: " . s:fgc . "; background-color: " . s:bgc . "; }\e" 995 execute "normal! A\npre { font-family: ". s:htmlfont ."; color: " . s:fgc . "; background-color: " . s:bgc . "; }\e"
453 yank 996 yank
454 put 997 put
455 execute "normal! ^cwbody\e" 998 execute "normal! ^cwbody\e"
456 endif 999 endif
457 else 1000 else
458 execute '%s:<body>:<body bgcolor="' . s:bgc . '" text="' . s:fgc . '"><font face="'. s:htmlfont .'">' 1001 execute '%s:<body>:<body bgcolor="' . s:bgc . '" text="' . s:fgc . '">\r<font face="'. s:htmlfont .'">'
459 endif 1002 endif
460 1003
461 " Line numbering attributes 1004 " Line numbering attributes
462 if s:numblines 1005 if s:settings.number_lines
463 if exists("html_use_css") 1006 if s:settings.use_css
464 execute "normal! A\n.lnr { " . s:CSS1(hlID("LineNr")) . "}\e" 1007 execute "normal! A\n.lnr { " . s:CSS1(hlID("LineNr")) . "}\e"
465 else 1008 else
466 execute '%s+^<span class="lnr">\([^<]*\)</span>+' . s:HtmlOpening(hlID("LineNr")) . '\1' . s:HtmlClosing(hlID("LineNr")) . '+g' 1009 execute '%s+^<span class="lnr">\([^<]*\)</span>+' . s:HtmlOpening(hlID("LineNr")) . '\1' . s:HtmlClosing(hlID("LineNr")) . '+g'
467 endif 1010 endif
468 endif 1011 endif
469 1012
470 " Gather attributes for all other classes 1013 " Gather attributes for all other classes
471 let s:idlist = strpart(s:idlist, 1) 1014 if !s:settings.no_progress && !empty(s:idlist)
472 while s:idlist != "" 1015 let s:pgb = s:ProgressBar("Processing classes:", len(s:idlist),s:newwin)
1016 endif
1017 while !empty(s:idlist)
473 let s:attr = "" 1018 let s:attr = ""
474 let s:col = stridx(s:idlist, ",") 1019 let s:id = remove(s:idlist, 0)
475 let s:id = strpart(s:idlist, 0, s:col)
476 let s:idlist = strpart(s:idlist, s:col + 1)
477 let s:attr = s:CSS1(s:id) 1020 let s:attr = s:CSS1(s:id)
478 let s:id_name = synIDattr(s:id, "name", s:whatterm) 1021 let s:id_name = synIDattr(s:id, "name", s:whatterm)
1022
479 " If the class has some attributes, export the style, otherwise DELETE all 1023 " If the class has some attributes, export the style, otherwise DELETE all
480 " its occurences to make the HTML shorter 1024 " its occurences to make the HTML shorter
481 if s:attr != "" 1025 if s:attr != ""
482 if exists("html_use_css") 1026 if s:settings.use_css
483 execute "normal! A\n." . s:id_name . " { " . s:attr . "}" 1027 execute "normal! A\n." . s:id_name . " { " . s:attr . "}"
484 else 1028 else
485 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+' . s:HtmlOpening(s:id) . '\1' . s:HtmlClosing(s:id) . '+g' 1029 " replace spans of just this class name with non-CSS style markup
1030 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+' . s:HtmlOpening(s:id) . '\1' . s:HtmlClosing(s:id) . '+ge'
1031 " Replace spans of this class name AND a diff class with non-CSS style
1032 " markup surrounding a span of just the diff class. The diff class will
1033 " be handled later because we know that information is at the end.
1034 execute '%s+<span class="' . s:id_name . ' \(Diff\%(Add\|Change\|Delete\|Text\)\)">\([^<]*\)</span>+' . s:HtmlOpening(s:id) . '<span class="\1">\2</span>' . s:HtmlClosing(s:id) . '+ge'
486 endif 1035 endif
487 else 1036 else
488 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+\1+ge' 1037 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+\1+ge'
489 if exists("html_use_css") 1038 execute '%s+<span class="' . s:id_name . ' \(Diff\%(Add\|Change\|Delete\|Text\)\)">\([^<]*\)</span>+<span class="\1">\2</span>+ge'
490 1;/<style type="text/+1 1039 if s:settings.use_css
1040 1;/<\/style>/-2
1041 endif
1042 endif
1043
1044 if !s:settings.no_progress
1045 call s:pgb.incr()
1046 if s:pgb.needs_redraw
1047 redrawstatus
1048 let s:pgb.needs_redraw = 0
1049 " TODO: sleep here to show the progress bar, but only if total time spent
1050 " so far on this step is < 1 second? Too slow for batch runs like the test
1051 " suite to sleep all the time. Maybe there's no good reason to sleep at
1052 " all.
491 endif 1053 endif
492 endif 1054 endif
493 endwhile 1055 endwhile
494 1056
495 " Add hyperlinks 1057 " Add hyperlinks
496 %s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|&gt;\|&lt;\|&quot;\)+<a href="\1">\1</a>\2+ge 1058 %s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|&gt;\|&lt;\|&quot;\)+<a href="\1">\1</a>\2+ge
497 1059
498 " The DTD 1060 " The DTD
499 if exists("use_xhtml") 1061 if s:settings.use_xhtml
500 exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\e" 1062 exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"
501 else 1063 elseif s:settings.use_css && !s:settings.no_pre
502 exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n\e" 1064 exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n"
503 endif 1065 else
504 1066 exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n"
505 if exists("use_xhtml") 1067 endif
1068
1069 if s:settings.use_xhtml
506 exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e" 1070 exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e"
507 endif 1071 endif
508 1072
509 " Cleanup 1073 " Cleanup
510 %s:\s\+$::e 1074 %s:\s\+$::e
511 1075
512 " Restore old settings 1076 " Restore old settings
1077 let &l:foldenable = s:old_fen
1078 let &l:foldmethod = s:old_fdm
513 let &report = s:old_report 1079 let &report = s:old_report
514 let &title = s:old_title 1080 let &title = s:old_title
515 let &icon = s:old_icon 1081 let &icon = s:old_icon
516 let &paste = s:old_paste 1082 let &paste = s:old_paste
517 let &magic = s:old_magic 1083 let &magic = s:old_magic
518 let @/ = s:old_search 1084 let @/ = s:old_search
1085 let &more = s:old_more
519 exe s:orgwin . "wincmd w" 1086 exe s:orgwin . "wincmd w"
1087 let &l:stl = s:origwin_stl
520 let &l:et = s:old_et 1088 let &l:et = s:old_et
1089 let &l:scrollbind = s:old_bind
521 exe s:newwin . "wincmd w" 1090 exe s:newwin . "wincmd w"
522 1091 let &l:stl = s:newwin_stl
523 " Reset old <pre> settings 1092 exec 'resize' s:old_winheight
524 if exists("s:old_html_no_pre") 1093 let &l:winfixheight = s:old_winfixheight
525 let html_no_pre = s:old_html_no_pre 1094
526 unlet s:old_html_no_pre 1095 let &ls=s:ls
527 elseif exists("html_no_pre")
528 unlet html_no_pre
529 endif
530 1096
531 " Save a little bit of memory (worth doing?) 1097 " Save a little bit of memory (worth doing?)
532 unlet s:htmlfont 1098 unlet s:htmlfont
533 unlet s:old_et s:old_paste s:old_icon s:old_report s:old_title s:old_search 1099 unlet s:old_et s:old_paste s:old_icon s:old_report s:old_title s:old_search
534 unlet s:whatterm s:idlist s:lnum s:end s:fgc s:bgc s:old_magic 1100 unlet s:old_magic s:old_more s:old_fdm s:old_fen s:old_winheight
535 unlet! s:col s:id s:attr s:len s:line s:new s:expandedtab s:numblines 1101 unlet s:whatterm s:idlist s:lnum s:end s:margin s:fgc s:bgc s:old_winfixheight
536 unlet s:orgwin s:newwin s:orgbufnr 1102 unlet! s:col s:id s:attr s:len s:line s:new s:expandedtab s:concealinfo
1103 unlet! s:orgwin s:newwin s:orgbufnr s:idx s:i s:offset s:ls s:origwin_stl
1104 unlet! s:newwin_stl s:current_syntax
537 if !v:profiling 1105 if !v:profiling
538 delfunc s:HtmlColor 1106 delfunc s:HtmlColor
539 delfunc s:HtmlFormat 1107 delfunc s:HtmlFormat
540 delfunc s:CSS1 1108 delfunc s:CSS1
541 if !exists("html_use_css") 1109 if !s:settings.use_css
542 delfunc s:HtmlOpening 1110 delfunc s:HtmlOpening
543 delfunc s:HtmlClosing 1111 delfunc s:HtmlClosing
544 endif 1112 endif
545 endif 1113 if s:settings.dynamic_folds
546 silent! unlet s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace s:LeadingSpace s:HtmlEndline 1114 delfunc s:FoldCompare
1115 endif
1116
1117 if !s:settings.no_progress
1118 delfunc s:ProgressBar
1119 delfunc s:progressbar.paint
1120 delfunc s:progressbar.incr
1121 unlet s:pgb s:progressbar
1122 endif
1123 endif
1124
1125 unlet! s:new_lnum s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace
1126 unlet! s:LeadingSpace s:HtmlEndline s:firstfold s:foldcolumn
1127 unlet s:foldstack s:allfolds s:foldId s:numcol s:settings
1128
1129 let &cpo = s:cpo_sav
1130 unlet! s:cpo_sav
1131
1132 " Make sure any patches will probably use consistent indent
1133 " vim: ts=8 sw=2 sts=2 noet