1" Vim syntax support file 2" Maintainer: Ben Fritz <[email protected]> 3" Last Change: 2011 Jan 06 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 25let s:end=line('$') 26 27" Font 28if exists("g:html_font") 29 let s:htmlfont = "'". g:html_font . "', monospace" 30else 31 let s:htmlfont = "monospace" 32endif 33 34let s:settings = tohtml#GetUserSettings() 35 36" When not in gui we can only guess the colors. 37if has("gui_running") 38 let s:whatterm = "gui" 39else 40 let s:whatterm = "cterm" 41 if &t_Co == 8 42 let s:cterm_color = {0: "#808080", 1: "#ff6060", 2: "#00ff00", 3: "#ffff00", 4: "#8080ff", 5: "#ff40ff", 6: "#00ffff", 7: "#ffffff"} 43 else 44 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"} 45 46 " Colors for 88 and 256 come from xterm. 47 if &t_Co == 88 48 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"}) 49 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"}) 50 elseif &t_Co == 256 51 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"}) 52 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"}) 53 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"}) 54 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"}) 55 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"}) 56 endif 57 endif 58endif 59 60" Return good color specification: in GUI no transformation is done, in 61" terminal return RGB values of known colors and empty string for unknown 62if s:whatterm == "gui" 63 function! s:HtmlColor(color) 64 return a:color 65 endfun 66else 67 function! s:HtmlColor(color) 68 if has_key(s:cterm_color, a:color) 69 return s:cterm_color[a:color] 70 else 71 return "" 72 endif 73 endfun 74endif 75 76if !s:settings.use_css 77 " Return opening HTML tag for given highlight id 78 function! s:HtmlOpening(id) 79 let a = "" 80 if synIDattr(a:id, "inverse") 81 " For inverse, we always must set both colors (and exchange them) 82 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) 83 let a = a . '<span style="background-color: ' . ( x != "" ? x : s:fgc ) . '">' 84 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) 85 let a = a . '<font color="' . ( x != "" ? x : s:bgc ) . '">' 86 else 87 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) 88 if x != "" | let a = a . '<span style="background-color: ' . x . '">' | endif 89 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) 90 if x != "" | let a = a . '<font color="' . x . '">' | endif 91 endif 92 if synIDattr(a:id, "bold") | let a = a . "<b>" | endif 93 if synIDattr(a:id, "italic") | let a = a . "<i>" | endif 94 if synIDattr(a:id, "underline") | let a = a . "<u>" | endif 95 return a 96 endfun 97 98 " Return closing HTML tag for given highlight id 99 function! s:HtmlClosing(id) 100 let a = "" 101 if synIDattr(a:id, "underline") | let a = a . "</u>" | endif 102 if synIDattr(a:id, "italic") | let a = a . "</i>" | endif 103 if synIDattr(a:id, "bold") | let a = a . "</b>" | endif 104 if synIDattr(a:id, "inverse") 105 let a = a . '</font></span>' 106 else 107 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) 108 if x != "" | let a = a . '</font>' | endif 109 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) 110 if x != "" | let a = a . '</span>' | endif 111 endif 112 return a 113 endfun 114endif 115 116" Return HTML valid characters enclosed in a span of class style_name with 117" unprintable characters expanded and double spaces replaced as necessary. 118function! s:HtmlFormat(text, style_name, diff_style_name) 119 " Replace unprintable characters 120 let formatted = strtrans(a:text) 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 125 126 " Replace the reserved html characters 127 let formatted = substitute(formatted, '&', '\&', 'g') 128 let formatted = substitute(formatted, '<', '\<', 'g') 129 let formatted = substitute(formatted, '>', '\>', 'g') 130 let formatted = substitute(formatted, '"', '\"', 'g') 131 " TODO: Use ' for "'"? 132 133 " Replace a "form feed" character with HTML to do a page break 134 let formatted = substitute(formatted, "\x0c", '<hr class="PAGE-BREAK">', 'g') 135 136 " Mangle modelines so Vim doesn't try to use HTML text as a modeline if 137 " editing this file in the future 138 let formatted = substitute(formatted, '\v(\s+%(vim?|ex)):', '\1\:', 'g') 139 140 " Replace double spaces, leading spaces, and trailing spaces if needed 141 if ' ' != s:HtmlSpace 142 let formatted = substitute(formatted, ' ', s:HtmlSpace . s:HtmlSpace, 'g') 143 let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g') 144 let formatted = substitute(formatted, ' \+$', s:HtmlSpace, 'g') 145 endif 146 147 " Enclose in a span of class style_name 148 let formatted = '<span class="' . l:style_name . '">' . formatted . '</span>' 149 150 " Add the class to class list if it's not there yet. 151 " Add normal groups to the beginning so diff groups can override them. 152 let s:id = hlID(a:style_name) 153 if index(s:idlist, s:id ) == -1 154 if a:style_name =~ 'Diff\%(Add\|Change\|Delete\|Text\)' 155 call add(s:idlist, s:id) 156 else 157 call insert(s:idlist, s:id) 158 endif 159 endif 160 161 " Add the diff highlight class to class list if used and it's not there yet. 162 " Add diff groups to the end so they override the other highlighting. 163 if a:diff_style_name != "" 164 let s:diff_id = hlID(a:diff_style_name) 165 if index(s:idlist, s:diff_id) == -1 166 call add(s:idlist, s:diff_id) 167 endif 168 endif 169 170 return formatted 171endfun 172 173" Return CSS style describing given highlight id (can be empty) 174function! s:CSS1(id) 175 let a = "" 176 if synIDattr(a:id, "inverse") 177 " For inverse, we always must set both colors (and exchange them) 178 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) 179 let a = a . "color: " . ( x != "" ? x : s:bgc ) . "; " 180 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) 181 let a = a . "background-color: " . ( x != "" ? x : s:fgc ) . "; " 182 else 183 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) 184 if x != "" | let a = a . "color: " . x . "; " | endif 185 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) 186 if x != "" | let a = a . "background-color: " . x . "; " | endif 187 endif 188 if synIDattr(a:id, "bold") | let a = a . "font-weight: bold; " | endif 189 if synIDattr(a:id, "italic") | let a = a . "font-style: italic; " | endif 190 if synIDattr(a:id, "underline") | let a = a . "text-decoration: underline; " | endif 191 return a 192endfun 193 194if s:settings.dynamic_folds 195 " compares two folds as stored in our list of folds 196 " A fold is "less" than another if it starts at an earlier line number, 197 " or ends at a later line number, ties broken by fold level 198 function! s:FoldCompare(f1, f2) 199 if a:f1.firstline != a:f2.firstline 200 " put it before if it starts earlier 201 return a:f1.firstline - a:f2.firstline 202 elseif a:f1.lastline != a:f2.lastline 203 " put it before if it ends later 204 return a:f2.lastline - a:f1.lastline 205 else 206 " if folds begin and end on the same lines, put lowest fold level first 207 return a:f1.level - a:f2.level 208 endif 209 endfunction 210 211endif 212 213 214" Set some options to make it work faster. 215" Don't report changes for :substitute, there will be many of them. 216" Don't change other windows; turn off scroll bind temporarily 217let s:old_title = &title 218let s:old_icon = &icon 219let s:old_et = &l:et 220let s:old_bind = &l:scrollbind 221let s:old_report = &report 222let s:old_search = @/ 223let s:old_more = &more 224set notitle noicon 225setlocal et 226set nomore 227set report=1000000 228setlocal noscrollbind 229 230if exists(':ownsyntax') && exists('w:current_syntax') 231 let s:current_syntax = w:current_syntax 232elseif exists('b:current_syntax') 233 let s:current_syntax = b:current_syntax 234else 235 let s:current_syntax = 'none' 236endif 237 238if s:current_syntax == '' 239 let s:current_syntax = 'none' 240endif 241 242" Split window to create a buffer with the HTML file. 243let s:orgbufnr = winbufnr(0) 244let s:origwin_stl = &l:stl 245if expand("%") == "" 246 exec 'new Untitled.'.(s:settings.use_xhtml ? 'x' : '').'html' 247else 248 exec 'new %.'.(s:settings.use_xhtml ? 'x' : '').'html' 249endif 250 251" Resize the new window to very small in order to make it draw faster 252let s:old_winheight = winheight(0) 253let s:old_winfixheight = &l:winfixheight 254if s:old_winheight > 2 255 resize 1 " leave enough room to view one line at a time 256 norm! G 257 norm! zt 258endif 259setlocal winfixheight 260 261let s:newwin_stl = &l:stl 262 263" on the new window, set the least time-consuming fold method 264let s:old_fdm = &foldmethod 265let s:old_fen = &foldenable 266setlocal foldmethod=manual 267setlocal nofoldenable 268 269let s:newwin = winnr() 270let s:orgwin = bufwinnr(s:orgbufnr) 271 272setlocal modifiable 273%d 274let s:old_paste = &paste 275set paste 276let s:old_magic = &magic 277set magic 278 279" set the fileencoding to match the charset we'll be using 280let &l:fileencoding=s:settings.vim_encoding 281 282" According to http://www.w3.org/TR/html4/charset.html#doc-char-set, the byte 283" order mark is highly recommend on the web when using multibyte encodings. But, 284" it is not a good idea to include it on UTF-8 files. Otherwise, let Vim 285" determine when it is actually inserted. 286if s:settings.vim_encoding == 'utf-8' 287 setlocal nobomb 288else 289 setlocal bomb 290endif 291 292let s:lines = [] 293 294if s:settings.use_xhtml 295 if s:settings.encoding != "" 296 call add(s:lines, "<?xml version=\"1.0\" encoding=\"" . s:settings.encoding . "\"?>") 297 else 298 call add(s:lines, "<?xml version=\"1.0\"?>") 299 endif 300 let s:tag_close = ' />' 301else 302 let s:tag_close = '>' 303endif 304 305let s:HtmlSpace = ' ' 306let s:LeadingSpace = ' ' 307let s:HtmlEndline = '' 308if s:settings.no_pre 309 let s:HtmlEndline = '<br' . s:tag_close 310 let s:LeadingSpace = ' ' 311 let s:HtmlSpace = '\' . s:LeadingSpace 312endif 313 314" HTML header, with the title and generator ;-). Left free space for the CSS, 315" to be filled at the end. 316call extend(s:lines, [ 317 \ "<html>", 318 \ "<head>"]) 319" include encoding as close to the top as possible, but only if not already 320" contained in XML information (to avoid haggling over content type) 321if s:settings.encoding != "" && !s:settings.use_xhtml 322 call add(s:lines, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" . s:settings.encoding . '"' . s:tag_close) 323endif 324call extend(s:lines, [ 325 \ ("<title>".expand("%:p:~")."</title>"), 326 \ ("<meta name=\"Generator\" content=\"Vim/".v:version/100.".".v:version%100.'"'.s:tag_close), 327 \ ("<meta name=\"plugin-version\" content=\"".g:loaded_2html_plugin.'"'.s:tag_close) 328 \ ]) 329call add(s:lines, '<meta name="syntax" content="'.s:current_syntax.'"'.s:tag_close) 330call add(s:lines, '<meta name="settings" content="'. 331 \ join(filter(keys(s:settings),'s:settings[v:val]'),','). 332 \ '"'.s:tag_close) 333 334if s:settings.use_css 335 if s:settings.dynamic_folds 336 if s:settings.hover_unfold 337 " if we are doing hover_unfold, use css 2 with css 1 fallback for IE6 338 call extend(s:lines, [ 339 \ "<style type=\"text/css\">", 340 \ s:settings.use_xhtml ? "" : "<!--", 341 \ ".FoldColumn { text-decoration: none; white-space: pre; }", 342 \ "", 343 \ "body * { margin: 0; padding: 0; }", "", 344 \ ".open-fold > .Folded { display: none; }", 345 \ ".open-fold > .fulltext { display: inline; }", 346 \ ".closed-fold > .fulltext { display: none; }", 347 \ ".closed-fold > .Folded { display: inline; }", 348 \ "", 349 \ ".open-fold > .toggle-open { display: none; }", 350 \ ".open-fold > .toggle-closed { display: inline; }", 351 \ ".closed-fold > .toggle-open { display: inline; }", 352 \ ".closed-fold > .toggle-closed { display: none; }", 353 \ "", "", 354 \ '/* opening a fold while hovering won''t be supported by IE6 and other', 355 \ "similar browsers, but it should fail gracefully. */", 356 \ ".closed-fold:hover > .fulltext { display: inline; }", 357 \ ".closed-fold:hover > .toggle-filler { display: none; }", 358 \ ".closed-fold:hover > .Folded { display: none; }", 359 \ s:settings.use_xhtml ? "" : '-->', 360 \ '</style>']) 361 " TODO: IE7 doesn't *actually* support XHTML, maybe we should remove this. 362 " But if it's served up as tag soup, maybe the following will work, so 363 " leave it in for now. 364 call extend(s:lines, [ 365 \ "<!--[if lt IE 7]><style type=\"text/css\">", 366 \ ".open-fold .Folded { display: none; }", 367 \ ".open-fold .fulltext { display: inline; }", 368 \ ".open-fold .toggle-open { display: none; }", 369 \ ".closed-fold .toggle-closed { display: inline; }", 370 \ "", 371 \ ".closed-fold .fulltext { display: none; }", 372 \ ".closed-fold .Folded { display: inline; }", 373 \ ".closed-fold .toggle-open { display: inline; }", 374 \ ".closed-fold .toggle-closed { display: none; }", 375 \ "</style>", 376 \ "<![endif]-->", 377 \]) 378 else 379 " if we aren't doing hover_unfold, use CSS 1 only 380 call extend(s:lines, [ 381 \ "<style type=\"text/css\">", 382 \ s:settings.use_xhtml ? "" :"<!--", 383 \ ".FoldColumn { text-decoration: none; white-space: pre; }", 384 \ ".open-fold .Folded { display: none; }", 385 \ ".open-fold .fulltext { display: inline; }", 386 \ ".open-fold .toggle-open { display: none; }", 387 \ ".closed-fold .toggle-closed { display: inline; }", 388 \ "", 389 \ ".closed-fold .fulltext { display: none; }", 390 \ ".closed-fold .Folded { display: inline; }", 391 \ ".closed-fold .toggle-open { display: inline; }", 392 \ ".closed-fold .toggle-closed { display: none; }", 393 \ s:settings.use_xhtml ? "" : '-->', 394 \ '</style>' 395 \]) 396 endif 397 else 398 " if we aren't doing any dynamic folding, no need for any special rules 399 call extend(s:lines, [ 400 \ "<style type=\"text/css\">", 401 \ s:settings.use_xhtml ? "" : "<!--", 402 \ s:settings.use_xhtml ? "" : '-->', 403 \ "</style>", 404 \]) 405 endif 406endif 407 408" insert javascript to toggle folds open and closed 409if s:settings.dynamic_folds 410 call extend(s:lines, [ 411 \ "", 412 \ "<script type='text/javascript'>", 413 \ s:settings.use_xhtml ? '//<![CDATA[' : "<!--", 414 \ "function toggleFold(objID)", 415 \ "{", 416 \ " var fold;", 417 \ " fold = document.getElementById(objID);", 418 \ " if(fold.className == 'closed-fold')", 419 \ " {", 420 \ " fold.className = 'open-fold';", 421 \ " }", 422 \ " else if (fold.className == 'open-fold')", 423 \ " {", 424 \ " fold.className = 'closed-fold';", 425 \ " }", 426 \ "}", 427 \ s:settings.use_xhtml ? '//]]>' : '-->', 428 \ "</script>" 429 \]) 430endif 431 432if s:settings.no_pre 433 call extend(s:lines, ["</head>", "<body>"]) 434else 435 call extend(s:lines, ["</head>", "<body>", "<pre>"]) 436endif 437 438exe s:orgwin . "wincmd w" 439 440" List of all id's 441let s:idlist = [] 442 443" set up progress bar in the status line 444if !s:settings.no_progress 445 " ProgressBar Indicator 446 let s:progressbar={} 447 448 " Progessbar specific functions 449 func! s:ProgressBar(title, max_value, winnr) 450 let pgb=copy(s:progressbar) 451 let pgb.title = a:title.' ' 452 let pgb.max_value = a:max_value 453 let pgb.winnr = a:winnr 454 let pgb.cur_value = 0 455 let pgb.items = { 'title' : { 'color' : 'Statusline' }, 456 \'bar' : { 'color' : 'Statusline' , 'fillcolor' : 'DiffDelete' , 'bg' : 'Statusline' } , 457 \'counter' : { 'color' : 'Statusline' } } 458 let pgb.last_value = 0 459 let pgb.needs_redraw = 0 460 " Note that you must use len(split) instead of len() if you want to use 461 " unicode in title. 462 " 463 " Subtract 3 for spacing around the title. 464 " Subtract 4 for the percentage display. 465 " Subtract 2 for spacing before this. 466 " Subtract 2 more for the '|' on either side of the progress bar 467 let pgb.subtractedlen=len(split(pgb.title, '\zs'))+3+4+2+2 468 let pgb.max_len = 0 469 set laststatus=2 470 return pgb 471 endfun 472 473 " Function: progressbar.calculate_ticks() {{{1 474 func! s:progressbar.calculate_ticks(pb_len) 475 if a:pb_len<=0 476 let pb_len = 100 477 else 478 let pb_len = a:pb_len 479 endif 480 let self.progress_ticks = map(range(pb_len+1), "v:val * self.max_value / pb_len") 481 endfun 482 483 "Function: progressbar.paint() 484 func! s:progressbar.paint() 485 " Recalculate widths. 486 let max_len = winwidth(self.winnr) 487 let pb_len = 0 488 " always true on first call because of initial value of self.max_len 489 if max_len != self.max_len 490 let self.max_len = max_len 491 492 " Progressbar length 493 let pb_len = max_len - self.subtractedlen 494 495 call self.calculate_ticks(pb_len) 496 497 let self.needs_redraw = 1 498 let cur_value = 0 499 let self.pb_len = pb_len 500 else 501 " start searching at the last found index to make the search for the 502 " appropriate tick value normally take 0 or 1 comparisons 503 let cur_value = self.last_value 504 let pb_len = self.pb_len 505 endif 506 507 let cur_val_max = pb_len > 0 ? pb_len : 100 508 509 " find the current progress bar position based on precalculated thresholds 510 while cur_value < cur_val_max && self.cur_value > self.progress_ticks[cur_value] 511 let cur_value += 1 512 endwhile 513 514 " update progress bar 515 if self.last_value != cur_value || self.needs_redraw || self.cur_value == self.max_value 516 let self.needs_redraw = 1 517 let self.last_value = cur_value 518 519 let t_color = self.items.title.color 520 let b_fcolor = self.items.bar.fillcolor 521 let b_color = self.items.bar.color 522 let c_color = self.items.counter.color 523 524 let stl = "%#".t_color."#%-( ".self.title." %)". 525 \"%#".b_color."#". 526 \(pb_len>0 ? 527 \ ('|%#'.b_fcolor."#%-(".repeat(" ",cur_value)."%)". 528 \ '%#'.b_color."#".repeat(" ",pb_len-cur_value)."|"): 529 \ ('')). 530 \"%=%#".c_color."#%( ".printf("%3.d ",100*self.cur_value/self.max_value)."%% %)" 531 call setwinvar(self.winnr, '&stl', stl) 532 endif 533 endfun 534 535 func! s:progressbar.incr( ... ) 536 let self.cur_value += (a:0 ? a:1 : 1) 537 " if we were making a general-purpose progress bar, we'd need to limit to a 538 " lower limit as well, but since we always increment with a positive value 539 " in this script, we only need limit the upper value 540 let self.cur_value = (self.cur_value > self.max_value ? self.max_value : self.cur_value) 541 call self.paint() 542 endfun 543 " }}} 544 if s:settings.dynamic_folds 545 " to process folds we make two passes through each line 546 let s:pgb = s:ProgressBar("Processing folds:", line('$')*2, s:orgwin) 547 endif 548endif 549 550" First do some preprocessing for dynamic folding. Do this for the entire file 551" so we don't accidentally start within a closed fold or something. 552let s:allfolds = [] 553 554if s:settings.dynamic_folds 555 let s:lnum = 1 556 let s:end = line('$') 557 " save the fold text and set it to the default so we can find fold levels 558 let s:foldtext_save = &foldtext 559 setlocal foldtext& 560 561 " we will set the foldcolumn in the html to the greater of the maximum fold 562 " level and the current foldcolumn setting 563 let s:foldcolumn = &foldcolumn 564 565 " get all info needed to describe currently closed folds 566 while s:lnum <= s:end 567 if foldclosed(s:lnum) == s:lnum 568 " default fold text has '+-' and then a number of dashes equal to fold 569 " level, so subtract 2 from index of first non-dash after the dashes 570 " in order to get the fold level of the current fold 571 let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2 572 " store fold info for later use 573 let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"} 574 call add(s:allfolds, s:newfold) 575 " open the fold so we can find any contained folds 576 execute s:lnum."foldopen" 577 else 578 if !s:settings.no_progress 579 call s:pgb.incr() 580 if s:pgb.needs_redraw 581 redrawstatus 582 let s:pgb.needs_redraw = 0 583 endif 584 endif 585 let s:lnum = s:lnum + 1 586 endif 587 endwhile 588 589 " close all folds to get info for originally open folds 590 silent! %foldclose! 591 let s:lnum = 1 592 593 " the originally open folds will be all folds we encounter that aren't 594 " already in the list of closed folds 595 while s:lnum <= s:end 596 if foldclosed(s:lnum) == s:lnum 597 " default fold text has '+-' and then a number of dashes equal to fold 598 " level, so subtract 2 from index of first non-dash after the dashes 599 " in order to get the fold level of the current fold 600 let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2 601 let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"} 602 " only add the fold if we don't already have it 603 if empty(s:allfolds) || index(s:allfolds, s:newfold) == -1 604 let s:newfold.type = "open-fold" 605 call add(s:allfolds, s:newfold) 606 endif 607 " open the fold so we can find any contained folds 608 execute s:lnum."foldopen" 609 else 610 if !s:settings.no_progress 611 call s:pgb.incr() 612 if s:pgb.needs_redraw 613 redrawstatus 614 let s:pgb.needs_redraw = 0 615 endif 616 endif 617 let s:lnum = s:lnum + 1 618 endif 619 endwhile 620 621 " sort the folds so that we only ever need to look at the first item in the 622 " list of folds 623 call sort(s:allfolds, "s:FoldCompare") 624 625 let &l:foldtext = s:foldtext_save 626 unlet s:foldtext_save 627 628 " close all folds again so we can get the fold text as we go 629 silent! %foldclose! 630 631 for afold in s:allfolds 632 let removed = 0 633 if exists("g:html_start_line") && exists("g:html_end_line") 634 if afold.firstline < g:html_start_line 635 if afold.lastline < g:html_end_line && afold.lastline > g:html_start_line 636 " if a fold starts before the range to convert but stops within the 637 " range, we need to include it. Make it start on the first converted 638 " line. 639 let afold.firstline = g:html_start_line 640 else 641 " if the fold lies outside the range or the start and stop enclose 642 " the entire range, don't bother parsing it 643 call remove(s:allfolds, index(s:allfolds, afold)) 644 let removed = 1 645 endif 646 elseif afold.firstline > g:html_end_line 647 " If the entire fold lies outside the range we need to remove it. 648 call remove(s:allfolds, index(s:allfolds, afold)) 649 let removed = 1 650 endif 651 elseif exists("g:html_start_line") 652 if afold.firstline < g:html_start_line 653 " if there is no last line, but there is a first line, the end of the 654 " fold will always lie within the region of interest, so keep it 655 let afold.firstline = g:html_start_line 656 endif 657 elseif exists("g:html_end_line") 658 " if there is no first line we default to the first line in the buffer so 659 " the fold start will always be included if the fold itself is included. 660 " If however the entire fold lies outside the range we need to remove it. 661 if afold.firstline > g:html_end_line 662 call remove(s:allfolds, index(s:allfolds, afold)) 663 let removed = 1 664 endif 665 endif 666 if !removed 667 if afold.level+1 > s:foldcolumn 668 let s:foldcolumn = afold.level+1 669 endif 670 endif 671 endfor 672endif 673 674" Now loop over all lines in the original text to convert to html. 675" Use html_start_line and html_end_line if they are set. 676if exists("g:html_start_line") 677 let s:lnum = html_start_line 678 if s:lnum < 1 || s:lnum > line("$") 679 let s:lnum = 1 680 endif 681else 682 let s:lnum = 1 683endif 684if exists("g:html_end_line") 685 let s:end = html_end_line 686 if s:end < s:lnum || s:end > line("$") 687 let s:end = line("$") 688 endif 689else 690 let s:end = line("$") 691endif 692 693" stack to keep track of all the folds containing the current line 694let s:foldstack = [] 695 696if !s:settings.no_progress 697 let s:pgb = s:ProgressBar("Processing lines:", s:end - s:lnum + 1, s:orgwin) 698endif 699 700if s:settings.number_lines 701 let s:margin = strlen(s:end) + 1 702else 703 let s:margin = 0 704endif 705 706if has('folding') && !s:settings.ignore_folding 707 let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')] 708 if s:foldfillchar == '' 709 let s:foldfillchar = '-' 710 endif 711endif 712let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')] 713if s:difffillchar == '' 714 let s:difffillchar = '-' 715endif 716 717let s:foldId = 0 718 719if !s:settings.expand_tabs 720 " If keeping tabs, add them to printable characters so we keep them when 721 " formatting text (strtrans() doesn't replace printable chars) 722 let s:old_isprint = &isprint 723 setlocal isprint+=9 724endif 725 726while s:lnum <= s:end 727 728 " If there are filler lines for diff mode, show these above the line. 729 let s:filler = diff_filler(s:lnum) 730 if s:filler > 0 731 let s:n = s:filler 732 while s:n > 0 733 let s:new = repeat(s:difffillchar, 3) 734 735 if s:n > 2 && s:n < s:filler && !s:settings.whole_filler 736 let s:new = s:new . " " . s:filler . " inserted lines " 737 let s:n = 2 738 endif 739 740 if !s:settings.no_pre 741 " HTML line wrapping is off--go ahead and fill to the margin 742 let s:new = s:new . repeat(s:difffillchar, &columns - strlen(s:new) - s:margin) 743 else 744 let s:new = s:new . repeat(s:difffillchar, 3) 745 endif 746 747 let s:new = s:HtmlFormat(s:new, "DiffDelete", "") 748 if s:settings.number_lines 749 " Indent if line numbering is on; must be after escaping. 750 let s:new = repeat(s:LeadingSpace, s:margin) . s:new 751 endif 752 call add(s:lines, s:new.s:HtmlEndline) 753 754 let s:n = s:n - 1 755 endwhile 756 unlet s:n 757 endif 758 unlet s:filler 759 760 " Start the line with the line number. 761 if s:settings.number_lines 762 let s:numcol = repeat(' ', s:margin - 1 - strlen(s:lnum)) . s:lnum . ' ' 763 else 764 let s:numcol = "" 765 endif 766 767 let s:new = "" 768 769 if has('folding') && !s:settings.ignore_folding && foldclosed(s:lnum) > -1 && !s:settings.dynamic_folds 770 " 771 " This is the beginning of a folded block (with no dynamic folding) 772 " 773 let s:new = s:numcol . foldtextresult(s:lnum) 774 if !s:settings.no_pre 775 " HTML line wrapping is off--go ahead and fill to the margin 776 let s:new = s:new . repeat(s:foldfillchar, &columns - strlen(s:new)) 777 endif 778 779 let s:new = s:HtmlFormat(s:new, "Folded", "") 780 781 " Skip to the end of the fold 782 let s:new_lnum = foldclosedend(s:lnum) 783 784 if !s:settings.no_progress 785 call s:pgb.incr(s:new_lnum - s:lnum) 786 endif 787 788 let s:lnum = s:new_lnum 789 790 else 791 " 792 " A line that is not folded, or doing dynamic folding. 793 " 794 let s:line = getline(s:lnum) 795 let s:len = strlen(s:line) 796 797 if s:settings.dynamic_folds 798 " First insert a closing for any open folds that end on this line 799 while !empty(s:foldstack) && get(s:foldstack,0).lastline == s:lnum-1 800 let s:new = s:new."</span></span>" 801 call remove(s:foldstack, 0) 802 endwhile 803 804 " Now insert an opening for any new folds that start on this line 805 let s:firstfold = 1 806 while !empty(s:allfolds) && get(s:allfolds,0).firstline == s:lnum 807 let s:foldId = s:foldId + 1 808 let s:new .= "<span id='" 809 let s:new .= (exists('g:html_diff_win_num') ? "win".g:html_diff_win_num : "") 810 let s:new .= "fold".s:foldId."' class='".s:allfolds[0].type."'>" 811 812 813 " Unless disabled, add a fold column for the opening line of a fold. 814 " 815 " Note that dynamic folds require using css so we just use css to take 816 " care of the leading spaces rather than using in the case of 817 " html_no_pre to make it easier 818 if !s:settings.no_foldcolumn 819 " add fold column that can open the new fold 820 if s:allfolds[0].level > 1 && s:firstfold 821 let s:new = s:new . "<a class='toggle-open FoldColumn' href='javascript:toggleFold(\"fold".s:foldstack[0].id."\")'>" 822 let s:new = s:new . repeat('|', s:allfolds[0].level - 1) . "</a>" 823 endif 824 let s:new = s:new . "<a class='toggle-open FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>+</a>" 825 let s:new = s:new . "<a class='toggle-open " 826 " If this is not the last fold we're opening on this line, we need 827 " to keep the filler spaces hidden if the fold is opened by mouse 828 " hover. If it is the last fold to open in the line, we shouldn't hide 829 " them, so don't apply the toggle-filler class. 830 if get(s:allfolds, 1, {'firstline': 0}).firstline == s:lnum 831 let s:new = s:new . "toggle-filler " 832 endif 833 let s:new = s:new . "FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>" 834 let s:new = s:new . repeat(" ", s:foldcolumn - s:allfolds[0].level) . "</a>" 835 836 " add fold column that can close the new fold 837 let s:new = s:new . "<a class='toggle-closed FoldColumn' href='javascript:toggleFold(\"fold".s:foldId."\")'>" 838 if s:firstfold 839 let s:new = s:new . repeat('|', s:allfolds[0].level - 1) 840 endif 841 let s:new = s:new . "-" 842 " only add spaces if we aren't opening another fold on the same line 843 if get(s:allfolds, 1, {'firstline': 0}).firstline != s:lnum 844 let s:new = s:new . repeat(" ", s:foldcolumn - s:allfolds[0].level) 845 endif 846 let s:new = s:new . "</a>" 847 let s:firstfold = 0 848 endif 849 850 " add fold text, moving the span ending to the next line so collapsing 851 " of folds works correctly 852 let s:new = s:new . substitute(s:HtmlFormat(s:numcol . foldtextresult(s:lnum), "Folded", ""), '</span>', s:HtmlEndline.'\n\0', '') 853 let s:new = s:new . "<span class='fulltext'>" 854 855 " open the fold now that we have the fold text to allow retrieval of 856 " fold text for subsequent folds 857 execute s:lnum."foldopen" 858 call insert(s:foldstack, remove(s:allfolds,0)) 859 let s:foldstack[0].id = s:foldId 860 endwhile 861 862 " Unless disabled, add a fold column for other lines. 863 " 864 " Note that dynamic folds require using css so we just use css to take 865 " care of the leading spaces rather than using in the case of 866 " html_no_pre to make it easier 867 if !s:settings.no_foldcolumn 868 if empty(s:foldstack) 869 " add the empty foldcolumn for unfolded lines if there is a fold 870 " column at all 871 if s:foldcolumn > 0 872 let s:new = s:new . s:HtmlFormat(repeat(' ', s:foldcolumn), "FoldColumn", "") 873 endif 874 else 875 " add the fold column for folds not on the opening line 876 if get(s:foldstack, 0).firstline < s:lnum 877 let s:new = s:new . "<a class='FoldColumn' href='javascript:toggleFold(\"fold".s:foldstack[0].id."\")'>" 878 let s:new = s:new . repeat('|', s:foldstack[0].level) 879 let s:new = s:new . repeat(' ', s:foldcolumn - s:foldstack[0].level) . "</a>" 880 endif 881 endif 882 endif 883 endif 884 885 " Now continue with the unfolded line text 886 if s:settings.number_lines 887 " TODO: why not use the real highlight name here? 888 let s:new = s:new . s:HtmlFormat(s:numcol, "lnr", "") 889 endif 890 891 " Get the diff attribute, if any. 892 let s:diffattr = diff_hlID(s:lnum, 1) 893 894 " initialize conceal info to act like not concealed, just in case 895 let s:concealinfo = [0, ''] 896 897 " Loop over each character in the line 898 let s:col = 1 899 900 " most of the time we won't use the diff_id, initialize to zero 901 let s:diff_id = 0 902 let s:diff_id_name = "" 903 904 while s:col <= s:len || (s:col == 1 && s:diffattr) 905 let s:startcol = s:col " The start column for processing text 906 if !s:settings.ignore_conceal && has('conceal') 907 let s:concealinfo = synconcealed(s:lnum, s:col) 908 endif 909 if !s:settings.ignore_conceal && s:concealinfo[0] 910 let s:col = s:col + 1 911 " Speed loop (it's small - that's the trick) 912 " Go along till we find a change in the match sequence number (ending 913 " the specific concealed region) or until there are no more concealed 914 " characters. 915 while s:col <= s:len && s:concealinfo == synconcealed(s:lnum, s:col) | let s:col = s:col + 1 | endwhile 916 elseif s:diffattr 917 let s:diff_id = diff_hlID(s:lnum, s:col) 918 let s:id = synID(s:lnum, s:col, 1) 919 let s:col = s:col + 1 920 " Speed loop (it's small - that's the trick) 921 " Go along till we find a change in hlID 922 while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) 923 \ && s:diff_id == diff_hlID(s:lnum, s:col) | 924 \ let s:col = s:col + 1 | 925 \ endwhile 926 if s:len < &columns && !s:settings.no_pre 927 " Add spaces at the end of the raw text line to extend the changed 928 " line to the full width. 929 let s:line = s:line . repeat(' ', &columns - virtcol([s:lnum, s:len]) - s:margin) 930 let s:len = &columns 931 endif 932 else 933 let s:id = synID(s:lnum, s:col, 1) 934 let s:col = s:col + 1 935 " Speed loop (it's small - that's the trick) 936 " Go along till we find a change in synID 937 while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) | let s:col = s:col + 1 | endwhile 938 endif 939 940 if s:settings.ignore_conceal || !s:concealinfo[0] 941 " Expand tabs if needed 942 let s:expandedtab = strpart(s:line, s:startcol - 1, s:col - s:startcol) 943 if s:settings.expand_tabs 944 let s:offset = 0 945 let s:idx = stridx(s:expandedtab, "\t") 946 while s:idx >= 0 947 if has("multi_byte_encoding") 948 if s:startcol + s:idx == 1 949 let s:i = &ts 950 else 951 if s:idx == 0 952 let s:prevc = matchstr(s:line, '.\%' . (s:startcol + s:idx + s:offset) . 'c') 953 else 954 let s:prevc = matchstr(s:expandedtab, '.\%' . (s:idx + 1) . 'c') 955 endif 956 let s:vcol = virtcol([s:lnum, s:startcol + s:idx + s:offset - len(s:prevc)]) 957 let s:i = &ts - (s:vcol % &ts) 958 endif 959 let s:offset -= s:i - 1 960 else 961 let s:i = &ts - ((s:idx + s:startcol - 1) % &ts) 962 endif 963 let s:expandedtab = substitute(s:expandedtab, '\t', repeat(' ', s:i), '') 964 let s:idx = stridx(s:expandedtab, "\t") 965 endwhile 966 end 967 968 " get the highlight group name to use 969 let s:id = synIDtrans(s:id) 970 let s:id_name = synIDattr(s:id, "name", s:whatterm) 971 if s:diff_id 972 let s:diff_id_name = synIDattr(s:diff_id, "name", s:whatterm) 973 endif 974 else 975 " use Conceal highlighting for concealed text 976 let s:id_name = 'Conceal' 977 let s:expandedtab = s:concealinfo[1] 978 endif 979 980 " Output the text with the same synID, with class set to {s:id_name}, 981 " unless it has been concealed completely. 982 if strlen(s:expandedtab) > 0 983 let s:new = s:new . s:HtmlFormat(s:expandedtab, s:id_name, s:diff_id_name) 984 endif 985 endwhile 986 endif 987 988 call extend(s:lines, split(s:new.s:HtmlEndline, '\n', 1)) 989 if !s:settings.no_progress && s:pgb.needs_redraw 990 redrawstatus 991 let s:pgb.needs_redraw = 0 992 endif 993 let s:lnum = s:lnum + 1 994 995 if !s:settings.no_progress 996 call s:pgb.incr() 997 endif 998endwhile 999 1000if s:settings.dynamic_folds 1001 " finish off any open folds 1002 while !empty(s:foldstack) 1003 let s:lines[-1].="</span></span>" 1004 call remove(s:foldstack, 0) 1005 endwhile 1006 1007 " add fold column to the style list if not already there 1008 let s:id = hlID('FoldColumn') 1009 if index(s:idlist, s:id) == -1 1010 call insert(s:idlist, s:id) 1011 endif 1012endif 1013 1014if s:settings.no_pre 1015 if !s:settings.use_css 1016 " Close off the font tag that encapsulates the whole <body> 1017 call extend(s:lines, ["</font>", "</body>", "</html>"]) 1018 else 1019 call extend(s:lines, ["</body>", "</html>"]) 1020 endif 1021else 1022 call extend(s:lines, ["</pre>", "</body>", "</html>"]) 1023endif 1024 1025exe s:newwin . "wincmd w" 1026call setline(1, s:lines) 1027unlet s:lines 1028 1029" Now, when we finally know which, we define the colors and styles 1030if s:settings.use_css 1031 1;/<style type="text/+1 1032endif 1033 1034" Find out the background and foreground color. 1035let s:fgc = s:HtmlColor(synIDattr(hlID("Normal"), "fg#", s:whatterm)) 1036let s:bgc = s:HtmlColor(synIDattr(hlID("Normal"), "bg#", s:whatterm)) 1037if s:fgc == "" 1038 let s:fgc = ( &background == "dark" ? "#ffffff" : "#000000" ) 1039endif 1040if s:bgc == "" 1041 let s:bgc = ( &background == "dark" ? "#000000" : "#ffffff" ) 1042endif 1043 1044" Normal/global attributes 1045" For Netscape 4, set <body> attributes too, though, strictly speaking, it's 1046" incorrect. 1047if s:settings.use_css 1048 if s:settings.no_pre 1049 execute "normal! A\nbody { color: " . s:fgc . "; background-color: " . s:bgc . "; font-family: ". s:htmlfont ."; }\e" 1050 else 1051 execute "normal! A\npre { font-family: ". s:htmlfont ."; color: " . s:fgc . "; background-color: " . s:bgc . "; }\e" 1052 yank 1053 put 1054 execute "normal! ^cwbody\e" 1055 endif 1056else 1057 execute '%s:<body>:<body bgcolor="' . s:bgc . '" text="' . s:fgc . '">\r<font face="'. s:htmlfont .'">' 1058endif 1059 1060" Line numbering attributes 1061if s:settings.number_lines 1062 if s:settings.use_css 1063 execute "normal! A\n.lnr { " . s:CSS1(hlID("LineNr")) . "}\e" 1064 else 1065 execute '%s+^<span class="lnr">\([^<]*\)</span>+' . s:HtmlOpening(hlID("LineNr")) . '\1' . s:HtmlClosing(hlID("LineNr")) . '+g' 1066 endif 1067endif 1068 1069" Gather attributes for all other classes 1070if !s:settings.no_progress && !empty(s:idlist) 1071 let s:pgb = s:ProgressBar("Processing classes:", len(s:idlist),s:newwin) 1072endif 1073while !empty(s:idlist) 1074 let s:attr = "" 1075 let s:id = remove(s:idlist, 0) 1076 let s:attr = s:CSS1(s:id) 1077 let s:id_name = synIDattr(s:id, "name", s:whatterm) 1078 1079 " If the class has some attributes, export the style, otherwise DELETE all 1080 " its occurences to make the HTML shorter 1081 if s:attr != "" 1082 if s:settings.use_css 1083 execute "normal! A\n." . s:id_name . " { " . s:attr . "}" 1084 else 1085 " replace spans of just this class name with non-CSS style markup 1086 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+' . s:HtmlOpening(s:id) . '\1' . s:HtmlClosing(s:id) . '+ge' 1087 " Replace spans of this class name AND a diff class with non-CSS style 1088 " markup surrounding a span of just the diff class. The diff class will 1089 " be handled later because we know that information is at the end. 1090 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' 1091 endif 1092 else 1093 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+\1+ge' 1094 execute '%s+<span class="' . s:id_name . ' \(Diff\%(Add\|Change\|Delete\|Text\)\)">\([^<]*\)</span>+<span class="\1">\2</span>+ge' 1095 if s:settings.use_css 1096 1;/<\/style>/-2 1097 endif 1098 endif 1099 1100 if !s:settings.no_progress 1101 call s:pgb.incr() 1102 if s:pgb.needs_redraw 1103 redrawstatus 1104 let s:pgb.needs_redraw = 0 1105 " TODO: sleep here to show the progress bar, but only if total time spent 1106 " so far on this step is < 1 second? Too slow for batch runs like the test 1107 " suite to sleep all the time. Maybe there's no good reason to sleep at 1108 " all. 1109 endif 1110 endif 1111endwhile 1112 1113" Add hyperlinks 1114%s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|>\|<\|"\)+<a href="\1">\1</a>\2+ge 1115 1116" The DTD 1117if s:settings.use_xhtml 1118 exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">" 1119elseif s:settings.use_css && !s:settings.no_pre 1120 exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n" 1121else 1122 exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n" 1123endif 1124 1125if s:settings.use_xhtml 1126 exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e" 1127endif 1128 1129" Cleanup 1130%s:\s\+$::e 1131 1132" Restore old settings (new window first) 1133let &l:foldenable = s:old_fen 1134let &l:foldmethod = s:old_fdm 1135let &report = s:old_report 1136let &title = s:old_title 1137let &icon = s:old_icon 1138let &paste = s:old_paste 1139let &magic = s:old_magic 1140let @/ = s:old_search 1141let &more = s:old_more 1142 1143" switch to original window to restore those settings 1144exe s:orgwin . "wincmd w" 1145 1146if !s:settings.expand_tabs 1147 let &l:isprint = s:old_isprint 1148endif 1149let &l:stl = s:origwin_stl 1150let &l:et = s:old_et 1151let &l:scrollbind = s:old_bind 1152 1153" and back to the new window again to end there 1154exe s:newwin . "wincmd w" 1155 1156let &l:stl = s:newwin_stl 1157exec 'resize' s:old_winheight 1158let &l:winfixheight = s:old_winfixheight 1159 1160let &ls=s:ls 1161 1162" Save a little bit of memory (worth doing?) 1163unlet s:htmlfont 1164unlet s:old_et s:old_paste s:old_icon s:old_report s:old_title s:old_search 1165unlet s:old_magic s:old_more s:old_fdm s:old_fen s:old_winheight 1166unlet! s:old_isprint 1167unlet s:whatterm s:idlist s:lnum s:end s:margin s:fgc s:bgc s:old_winfixheight 1168unlet! s:col s:id s:attr s:len s:line s:new s:expandedtab s:concealinfo 1169unlet! s:orgwin s:newwin s:orgbufnr s:idx s:i s:offset s:ls s:origwin_stl 1170unlet! s:newwin_stl s:current_syntax 1171if !v:profiling 1172 delfunc s:HtmlColor 1173 delfunc s:HtmlFormat 1174 delfunc s:CSS1 1175 if !s:settings.use_css 1176 delfunc s:HtmlOpening 1177 delfunc s:HtmlClosing 1178 endif 1179 if s:settings.dynamic_folds 1180 delfunc s:FoldCompare 1181 endif 1182 1183 if !s:settings.no_progress 1184 delfunc s:ProgressBar 1185 delfunc s:progressbar.paint 1186 delfunc s:progressbar.incr 1187 unlet s:pgb s:progressbar 1188 endif 1189endif 1190 1191unlet! s:new_lnum s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace 1192unlet! s:LeadingSpace s:HtmlEndline s:firstfold s:foldcolumn 1193unlet s:foldstack s:allfolds s:foldId s:numcol s:settings 1194 1195let &cpo = s:cpo_sav 1196unlet! s:cpo_sav 1197 1198" Make sure any patches will probably use consistent indent 1199" vim: ts=8 sw=2 sts=2 noet 1200