Clement Escoffier | 24f0bfb | 2009-07-21 11:42:32 +0000 | [diff] [blame] | 1 | /**
|
| 2 | * Code Syntax Highlighter.
|
| 3 | * Version 1.3.0
|
| 4 | * Copyright (C) 2004 Alex Gorbatchev.
|
| 5 | * http://www.dreamprojections.com/syntaxhighlighter/
|
| 6 | *
|
| 7 | * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
|
| 8 | * Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option)
|
| 9 | * any later version.
|
| 10 | *
|
| 11 | * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
|
| 12 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
|
| 13 | * details.
|
| 14 | *
|
| 15 | * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to
|
| 16 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 17 | */
|
| 18 |
|
| 19 | //
|
| 20 | // create namespaces
|
| 21 | //
|
| 22 | var dp = {
|
| 23 | sh : // dp.sh
|
| 24 | {
|
| 25 | Utils : {}, // dp.sh.Utils
|
| 26 | Brushes : {}, // dp.sh.Brushes
|
| 27 | Strings : {},
|
| 28 | Version : '1.3.0'
|
| 29 | }
|
| 30 | };
|
| 31 |
|
| 32 | dp.sh.Strings = {
|
| 33 | AboutDialog : '<html><head><title>About...</title></head><body class="dp-about"><table cellspacing="0"><tr><td class="copy"><p class="title">dp.SyntaxHighlighter</div><div class="para">Version: {V}</p><p><a href="http://www.dreamprojections.com/syntaxhighlighter/?ref=about" target="_blank">http://www.dreamprojections.com/SyntaxHighlighter</a></p>©2004-2005 Alex Gorbatchev. All right reserved.</td></tr><tr><td class="footer"><input type="button" class="close" value="OK" onClick="window.close()"/></td></tr></table></body></html>',
|
| 34 |
|
| 35 | // tools
|
| 36 | ExpandCode : '+ expand code',
|
| 37 | ViewPlain : 'view plain',
|
| 38 | Print : 'print',
|
| 39 | CopyToClipboard : 'copy to clipboard',
|
| 40 | About : '?',
|
| 41 |
|
| 42 | CopiedToClipboard : 'The code is in your clipboard now.'
|
| 43 | };
|
| 44 |
|
| 45 | dp.SyntaxHighlighter = dp.sh;
|
| 46 |
|
| 47 | //
|
| 48 | // Dialog and toolbar functions
|
| 49 | //
|
| 50 |
|
| 51 | dp.sh.Utils.Expand = function(sender)
|
| 52 | {
|
| 53 | var table = sender;
|
| 54 | var span = sender;
|
| 55 |
|
| 56 | // find the span in which the text label and pipe contained so we can hide it
|
| 57 | while(span != null && span.tagName != 'SPAN')
|
| 58 | span = span.parentNode;
|
| 59 |
|
| 60 | // find the table
|
| 61 | while(table != null && table.tagName != 'TABLE')
|
| 62 | table = table.parentNode;
|
| 63 |
|
| 64 | // remove the 'expand code' button
|
| 65 | span.parentNode.removeChild(span);
|
| 66 |
|
| 67 | table.tBodies[0].className = 'show';
|
| 68 | table.parentNode.style.height = '100%'; // containing div isn't getting updated properly when the TBODY is shown
|
| 69 | }
|
| 70 |
|
| 71 | // opens a new windows and puts the original unformatted source code inside.
|
| 72 | dp.sh.Utils.ViewSource = function(sender)
|
| 73 | {
|
| 74 | var code = sender.parentNode.originalCode;
|
| 75 | var wnd = window.open('', '_blank', 'width=750, height=400, location=0, resizable=1, menubar=0, scrollbars=1');
|
| 76 |
|
| 77 | code = code.replace(/</g, '<');
|
| 78 |
|
| 79 | wnd.document.write('<pre>' + code + '</pre>');
|
| 80 | wnd.document.close();
|
| 81 | }
|
| 82 |
|
| 83 | // copies the original source code in to the clipboard (IE only)
|
| 84 | dp.sh.Utils.ToClipboard = function(sender)
|
| 85 | {
|
| 86 | var code = sender.parentNode.originalCode;
|
| 87 |
|
| 88 | // This works only for IE. There's a way to make it work with Mozilla as well,
|
| 89 | // but it requires security settings changed on the client, which isn't by
|
| 90 | // default, so 99% of users won't have it working anyways.
|
| 91 | if(window.clipboardData)
|
| 92 | {
|
| 93 | window.clipboardData.setData('text', code);
|
| 94 |
|
| 95 | alert(dp.sh.Strings.CopiedToClipboard);
|
| 96 | }
|
| 97 | }
|
| 98 |
|
| 99 | // creates an invisible iframe, puts the original source code inside and prints it
|
| 100 | dp.sh.Utils.PrintSource = function(sender)
|
| 101 | {
|
| 102 | var td = sender.parentNode;
|
| 103 | var code = td.processedCode;
|
| 104 | var iframe = document.createElement('IFRAME');
|
| 105 | var doc = null;
|
| 106 | var wnd =
|
| 107 |
|
| 108 | // this hides the iframe
|
| 109 | iframe.style.cssText = 'position:absolute; width:0px; height:0px; left:-5px; top:-5px;';
|
| 110 |
|
| 111 | td.appendChild(iframe);
|
| 112 |
|
| 113 | doc = iframe.contentWindow.document;
|
| 114 | code = code.replace(/</g, '<');
|
| 115 |
|
| 116 | doc.open();
|
| 117 | doc.write('<pre>' + code + '</pre>');
|
| 118 | doc.close();
|
| 119 |
|
| 120 | iframe.contentWindow.focus();
|
| 121 | iframe.contentWindow.print();
|
| 122 |
|
| 123 | td.removeChild(iframe);
|
| 124 | }
|
| 125 |
|
| 126 | dp.sh.Utils.About = function()
|
| 127 | {
|
| 128 | var wnd = window.open('', '_blank', 'dialog,width=320,height=150,scrollbars=0');
|
| 129 | var doc = wnd.document;
|
| 130 |
|
| 131 | var styles = document.getElementsByTagName('style');
|
| 132 | var links = document.getElementsByTagName('link');
|
| 133 |
|
| 134 | doc.write(dp.sh.Strings.AboutDialog.replace('{V}', dp.sh.Version));
|
| 135 |
|
| 136 | // copy over ALL the styles from the parent page
|
| 137 | for(var i = 0; i < styles.length; i++)
|
| 138 | doc.write('<style>' + styles[i].innerHTML + '</style>');
|
| 139 |
|
| 140 | for(var i = 0; i < links.length; i++)
|
| 141 | if(links[i].rel.toLowerCase() == 'stylesheet')
|
| 142 | doc.write('<link type="text/css" rel="stylesheet" href="' + links[i].href + '"></link>');
|
| 143 |
|
| 144 | doc.close();
|
| 145 | wnd.focus();
|
| 146 | }
|
| 147 |
|
| 148 | //
|
| 149 | // Match object
|
| 150 | //
|
| 151 | dp.sh.Match = function(value, index, css)
|
| 152 | {
|
| 153 | this.value = value;
|
| 154 | this.index = index;
|
| 155 | this.length = value.length;
|
| 156 | this.css = css;
|
| 157 | }
|
| 158 |
|
| 159 | //
|
| 160 | // Highlighter object
|
| 161 | //
|
| 162 | dp.sh.Highlighter = function()
|
| 163 | {
|
| 164 | this.addGutter = true;
|
| 165 | this.addControls = true;
|
| 166 | this.collapse = false;
|
| 167 | this.tabsToSpaces = true;
|
| 168 | }
|
| 169 |
|
| 170 | // static callback for the match sorting
|
| 171 | dp.sh.Highlighter.SortCallback = function(m1, m2)
|
| 172 | {
|
| 173 | // sort matches by index first
|
| 174 | if(m1.index < m2.index)
|
| 175 | return -1;
|
| 176 | else if(m1.index > m2.index)
|
| 177 | return 1;
|
| 178 | else
|
| 179 | {
|
| 180 | // if index is the same, sort by length
|
| 181 | if(m1.length < m2.length)
|
| 182 | return -1;
|
| 183 | else if(m1.length > m2.length)
|
| 184 | return 1;
|
| 185 | }
|
| 186 | return 0;
|
| 187 | }
|
| 188 |
|
| 189 | // gets a list of all matches for a given regular expression
|
| 190 | dp.sh.Highlighter.prototype.GetMatches = function(regex, css)
|
| 191 | {
|
| 192 | var index = 0;
|
| 193 | var match = null;
|
| 194 |
|
| 195 | while((match = regex.exec(this.code)) != null)
|
| 196 | {
|
| 197 | this.matches[this.matches.length] = new dp.sh.Match(match[0], match.index, css);
|
| 198 | }
|
| 199 | }
|
| 200 |
|
| 201 | dp.sh.Highlighter.prototype.AddBit = function(str, css)
|
| 202 | {
|
| 203 | var span = document.createElement('span');
|
| 204 |
|
| 205 | str = str.replace(/&/g, '&');
|
| 206 | str = str.replace(/ /g, ' ');
|
| 207 | str = str.replace(/</g, '<');
|
| 208 | str = str.replace(/\n/gm, ' <br>');
|
| 209 |
|
| 210 | // when adding a piece of code, check to see if it has line breaks in it
|
| 211 | // and if it does, wrap individual line breaks with span tags
|
| 212 | if(css != null)
|
| 213 | {
|
| 214 | var regex = new RegExp('<br>', 'gi');
|
| 215 |
|
| 216 | if(regex.test(str))
|
| 217 | {
|
| 218 | var lines = str.split(' <br>');
|
| 219 |
|
| 220 | str = '';
|
| 221 |
|
| 222 | for(var i = 0; i < lines.length; i++)
|
| 223 | {
|
| 224 | span = document.createElement('SPAN');
|
| 225 | span.className = css;
|
| 226 | span.innerHTML = lines[i];
|
| 227 |
|
| 228 | this.div.appendChild(span);
|
| 229 |
|
| 230 | // don't add a <BR> for the last line
|
| 231 | if(i + 1 < lines.length)
|
| 232 | this.div.appendChild(document.createElement('BR'));
|
| 233 | }
|
| 234 | }
|
| 235 | else
|
| 236 | {
|
| 237 | span.className = css;
|
| 238 | span.innerHTML = str;
|
| 239 | this.div.appendChild(span);
|
| 240 | }
|
| 241 | }
|
| 242 | else
|
| 243 | {
|
| 244 | span.innerHTML = str;
|
| 245 | this.div.appendChild(span);
|
| 246 | }
|
| 247 | }
|
| 248 |
|
| 249 | // checks if one match is inside any other match
|
| 250 | dp.sh.Highlighter.prototype.IsInside = function(match)
|
| 251 | {
|
| 252 | if(match == null || match.length == 0)
|
| 253 | return;
|
| 254 |
|
| 255 | for(var i = 0; i < this.matches.length; i++)
|
| 256 | {
|
| 257 | var c = this.matches[i];
|
| 258 |
|
| 259 | if(c == null)
|
| 260 | continue;
|
| 261 |
|
| 262 | if((match.index > c.index) && (match.index <= c.index + c.length))
|
| 263 | return true;
|
| 264 | }
|
| 265 |
|
| 266 | return false;
|
| 267 | }
|
| 268 |
|
| 269 | dp.sh.Highlighter.prototype.ProcessRegexList = function()
|
| 270 | {
|
| 271 | for(var i = 0; i < this.regexList.length; i++)
|
| 272 | this.GetMatches(this.regexList[i].regex, this.regexList[i].css);
|
| 273 | }
|
| 274 |
|
| 275 | dp.sh.Highlighter.prototype.ProcessSmartTabs = function(code)
|
| 276 | {
|
| 277 | var lines = code.split('\n');
|
| 278 | var result = '';
|
| 279 | var tabSize = 4;
|
| 280 | var tab = '\t';
|
| 281 |
|
| 282 | // This function inserts specified amount of spaces in the string
|
| 283 | // where a tab is while removing that given tab.
|
| 284 | function InsertSpaces(line, pos, count)
|
| 285 | {
|
| 286 | var left = line.substr(0, pos);
|
| 287 | var right = line.substr(pos + 1, line.length); // pos + 1 will get rid of the tab
|
| 288 | var spaces = '';
|
| 289 |
|
| 290 | for(var i = 0; i < count; i++)
|
| 291 | spaces += ' ';
|
| 292 |
|
| 293 | return left + spaces + right;
|
| 294 | }
|
| 295 |
|
| 296 | // This function process one line for 'smart tabs'
|
| 297 | function ProcessLine(line, tabSize)
|
| 298 | {
|
| 299 | if(line.indexOf(tab) == -1)
|
| 300 | return line;
|
| 301 |
|
| 302 | var pos = 0;
|
| 303 |
|
| 304 | while((pos = line.indexOf(tab)) != -1)
|
| 305 | {
|
| 306 | // This is pretty much all there is to the 'smart tabs' logic.
|
| 307 | // Based on the position within the line and size of a tab,
|
| 308 | // calculate the amount of spaces we need to insert.
|
| 309 | var spaces = tabSize - pos % tabSize;
|
| 310 |
|
| 311 | line = InsertSpaces(line, pos, spaces);
|
| 312 | }
|
| 313 |
|
| 314 | return line;
|
| 315 | }
|
| 316 |
|
| 317 | // Go through all the lines and do the 'smart tabs' magic.
|
| 318 | for(var i = 0; i < lines.length; i++)
|
| 319 | result += ProcessLine(lines[i], tabSize) + '\n';
|
| 320 |
|
| 321 | return result;
|
| 322 | }
|
| 323 |
|
| 324 | dp.sh.Highlighter.prototype.SwitchToTable = function()
|
| 325 | {
|
| 326 | // thanks to Lachlan Donald from SitePoint.com for this <br/> tag fix.
|
| 327 | var html = this.div.innerHTML.replace(/<(br)\/?>/gi, '\n');
|
| 328 | var lines = html.split('\n');
|
| 329 | var row = null;
|
| 330 | var cell = null;
|
| 331 | var tBody = null;
|
| 332 | var html = '';
|
| 333 | var pipe = ' | ';
|
| 334 |
|
| 335 | // creates an anchor to a utility
|
| 336 | function UtilHref(util, text)
|
| 337 | {
|
| 338 | return '<a href="#" onclick="dp.sh.Utils.' + util + '(this); return false;">' + text + '</a>';
|
| 339 | }
|
| 340 |
|
| 341 | tBody = document.createElement('TBODY'); // can be created and all others go to tBodies collection.
|
| 342 |
|
| 343 | this.table.appendChild(tBody);
|
| 344 |
|
| 345 | if(this.addGutter == true)
|
| 346 | {
|
| 347 | row = tBody.insertRow(-1);
|
| 348 | cell = row.insertCell(-1);
|
| 349 | cell.className = 'tools-corner';
|
| 350 | }
|
| 351 |
|
| 352 | if(this.addControls == true)
|
| 353 | {
|
| 354 | var tHead = document.createElement('THEAD'); // controls will be placed in here
|
| 355 | this.table.appendChild(tHead);
|
| 356 |
|
| 357 | row = tHead.insertRow(-1);
|
| 358 |
|
| 359 | // add corner if there's a gutter
|
| 360 | if(this.addGutter == true)
|
| 361 | {
|
| 362 | cell = row.insertCell(-1);
|
| 363 | cell.className = 'tools-corner';
|
| 364 | }
|
| 365 |
|
| 366 | cell = row.insertCell(-1);
|
| 367 |
|
| 368 | // preserve some variables for the controls
|
| 369 | cell.originalCode = this.originalCode;
|
| 370 | cell.processedCode = this.code;
|
| 371 | cell.className = 'tools';
|
| 372 |
|
| 373 | if(this.collapse == true)
|
| 374 | {
|
| 375 | tBody.className = 'hide';
|
| 376 | cell.innerHTML += '<span><b>' + UtilHref('Expand', dp.sh.Strings.ExpandCode) + '</b>' + pipe + '</span>';
|
| 377 | }
|
| 378 |
|
| 379 | cell.innerHTML += UtilHref('ViewSource', dp.sh.Strings.ViewPlain) + pipe + UtilHref('PrintSource', dp.sh.Strings.Print);
|
| 380 |
|
| 381 | // IE has this clipboard object which is easy enough to use
|
| 382 | if(window.clipboardData)
|
| 383 | cell.innerHTML += pipe + UtilHref('ToClipboard', dp.sh.Strings.CopyToClipboard);
|
| 384 |
|
| 385 | cell.innerHTML += pipe + UtilHref('About', dp.sh.Strings.About);
|
| 386 | }
|
| 387 |
|
| 388 | for(var i = 0, lineIndex = this.firstLine; i < lines.length - 1; i++, lineIndex++)
|
| 389 | {
|
| 390 | row = tBody.insertRow(-1);
|
| 391 |
|
| 392 | if(this.addGutter == true)
|
| 393 | {
|
| 394 | cell = row.insertCell(-1);
|
| 395 | cell.className = 'gutter';
|
| 396 | cell.innerHTML = lineIndex;
|
| 397 | }
|
| 398 |
|
| 399 | cell = row.insertCell(-1);
|
| 400 | cell.className = 'line' + (i % 2 + 1); // uses .line1 and .line2 css styles for alternating lines
|
| 401 | cell.innerHTML = lines[i];
|
| 402 | }
|
| 403 |
|
| 404 | this.div.innerHTML = '';
|
| 405 | }
|
| 406 |
|
| 407 | dp.sh.Highlighter.prototype.Highlight = function(code)
|
| 408 | {
|
| 409 | function Trim(str)
|
| 410 | {
|
| 411 | return str.replace(/^\s*(.*?)[\s\n]*$/g, '$1');
|
| 412 | }
|
| 413 |
|
| 414 | function Chop(str)
|
| 415 | {
|
| 416 | return str.replace(/\n*$/, '').replace(/^\n*/, '');
|
| 417 | }
|
| 418 |
|
| 419 | function Unindent(str)
|
| 420 | {
|
| 421 | var lines = str.split('\n');
|
| 422 | var indents = new Array();
|
| 423 | var regex = new RegExp('^\\s*', 'g');
|
| 424 | var min = 1000;
|
| 425 |
|
| 426 | // go through every line and check for common number of indents
|
| 427 | for(var i = 0; i < lines.length && min > 0; i++)
|
| 428 | {
|
| 429 | if(Trim(lines[i]).length == 0)
|
| 430 | continue;
|
| 431 |
|
| 432 | var matches = regex.exec(lines[i]);
|
| 433 |
|
| 434 | if(matches != null && matches.length > 0)
|
| 435 | min = Math.min(matches[0].length, min);
|
| 436 | }
|
| 437 |
|
| 438 | // trim minimum common number of white space from the begining of every line
|
| 439 | if(min > 0)
|
| 440 | for(var i = 0; i < lines.length; i++)
|
| 441 | lines[i] = lines[i].substr(min);
|
| 442 |
|
| 443 | return lines.join('\n');
|
| 444 | }
|
| 445 |
|
| 446 | // This function returns a portions of the string from pos1 to pos2 inclusive
|
| 447 | function Copy(string, pos1, pos2)
|
| 448 | {
|
| 449 | return string.substr(pos1, pos2 - pos1);
|
| 450 | }
|
| 451 |
|
| 452 | var pos = 0;
|
| 453 |
|
| 454 | this.originalCode = code;
|
| 455 | this.code = Chop(Unindent(code));
|
| 456 | this.div = document.createElement('DIV');
|
| 457 | this.table = document.createElement('TABLE');
|
| 458 | this.matches = new Array();
|
| 459 |
|
| 460 | if(this.CssClass != null)
|
| 461 | this.table.className = this.CssClass;
|
| 462 |
|
| 463 | // replace tabs with spaces
|
| 464 | if(this.tabsToSpaces == true)
|
| 465 | this.code = this.ProcessSmartTabs(this.code);
|
| 466 |
|
| 467 | this.table.border = 0;
|
| 468 | this.table.cellSpacing = 0;
|
| 469 | this.table.cellPadding = 0;
|
| 470 |
|
| 471 | this.ProcessRegexList();
|
| 472 |
|
| 473 | // if no matches found, add entire code as plain text
|
| 474 | if(this.matches.length == 0)
|
| 475 | {
|
| 476 | this.AddBit(this.code, null);
|
| 477 | this.SwitchToTable();
|
| 478 | return;
|
| 479 | }
|
| 480 |
|
| 481 | // sort the matches
|
| 482 | this.matches = this.matches.sort(dp.sh.Highlighter.SortCallback);
|
| 483 |
|
| 484 | // The following loop checks to see if any of the matches are inside
|
| 485 | // of other matches. This process would get rid of highligting strings
|
| 486 | // inside comments, keywords inside strings and so on.
|
| 487 | for(var i = 0; i < this.matches.length; i++)
|
| 488 | if(this.IsInside(this.matches[i]))
|
| 489 | this.matches[i] = null;
|
| 490 |
|
| 491 | // Finally, go through the final list of matches and pull the all
|
| 492 | // together adding everything in between that isn't a match.
|
| 493 | for(var i = 0; i < this.matches.length; i++)
|
| 494 | {
|
| 495 | var match = this.matches[i];
|
| 496 |
|
| 497 | if(match == null || match.length == 0)
|
| 498 | continue;
|
| 499 |
|
| 500 | this.AddBit(Copy(this.code, pos, match.index), null);
|
| 501 | this.AddBit(match.value, match.css);
|
| 502 |
|
| 503 | pos = match.index + match.length;
|
| 504 | }
|
| 505 |
|
| 506 | this.AddBit(this.code.substr(pos), null);
|
| 507 |
|
| 508 | this.SwitchToTable();
|
| 509 | }
|
| 510 |
|
| 511 | dp.sh.Highlighter.prototype.GetKeywords = function(str)
|
| 512 | {
|
| 513 | return '\\b' + str.replace(/ /g, '\\b|\\b') + '\\b';
|
| 514 | }
|
| 515 |
|
| 516 | // highlightes all elements identified by name and gets source code from specified property
|
| 517 | dp.sh.HighlightAll = function(name, showGutter /* optional */, showControls /* optional */, collapseAll /* optional */, firstLine /* optional */)
|
| 518 | {
|
| 519 | function FindValue()
|
| 520 | {
|
| 521 | var a = arguments;
|
| 522 |
|
| 523 | for(var i = 0; i < a.length; i++)
|
| 524 | {
|
| 525 | if(a[i] == null)
|
| 526 | continue;
|
| 527 |
|
| 528 | if(typeof(a[i]) == 'string' && a[i] != '')
|
| 529 | return a[i] + '';
|
| 530 |
|
| 531 | if(typeof(a[i]) == 'object' && a[i].value != '')
|
| 532 | return a[i].value + '';
|
| 533 | }
|
| 534 |
|
| 535 | return null;
|
| 536 | }
|
| 537 |
|
| 538 | function IsOptionSet(value, list)
|
| 539 | {
|
| 540 | for(var i = 0; i < list.length; i++)
|
| 541 | if(list[i] == value)
|
| 542 | return true;
|
| 543 |
|
| 544 | return false;
|
| 545 | }
|
| 546 |
|
| 547 | function GetOptionValue(name, list, defaultValue)
|
| 548 | {
|
| 549 | var regex = new RegExp('^' + name + '\\[(\\w+)\\]$', 'gi');
|
| 550 | var matches = null;
|
| 551 |
|
| 552 | for(var i = 0; i < list.length; i++)
|
| 553 | if((matches = regex.exec(list[i])) != null)
|
| 554 | return matches[1];
|
| 555 |
|
| 556 | return defaultValue;
|
| 557 | }
|
| 558 |
|
| 559 | var elements = document.getElementsByName(name);
|
| 560 | var highlighter = null;
|
| 561 | var registered = new Object();
|
| 562 | var propertyName = 'value';
|
| 563 |
|
| 564 | // if no code blocks found, leave
|
| 565 | if(elements == null)
|
| 566 | return;
|
| 567 |
|
| 568 | // register all brushes
|
| 569 | for(var brush in dp.sh.Brushes)
|
| 570 | {
|
| 571 | var aliases = dp.sh.Brushes[brush].Aliases;
|
| 572 |
|
| 573 | if(aliases == null)
|
| 574 | continue;
|
| 575 |
|
| 576 | for(var i = 0; i < aliases.length; i++)
|
| 577 | registered[aliases[i]] = brush;
|
| 578 | }
|
| 579 |
|
| 580 | for(var i = 0; i < elements.length; i++)
|
| 581 | {
|
| 582 | var element = elements[i];
|
| 583 | var options = FindValue(
|
| 584 | element.attributes['class'], element.className,
|
| 585 | element.attributes['language'], element.language
|
| 586 | );
|
| 587 | var language = '';
|
| 588 |
|
| 589 | if(options == null)
|
| 590 | continue;
|
| 591 |
|
| 592 | options = options.split(':');
|
| 593 |
|
| 594 | language = options[0].toLowerCase();
|
| 595 |
|
| 596 | if(registered[language] == null)
|
| 597 | continue;
|
| 598 |
|
| 599 | // instantiate a brush
|
| 600 | highlighter = new dp.sh.Brushes[registered[language]]();
|
| 601 |
|
| 602 | // hide the original element
|
| 603 | element.style.display = 'none';
|
| 604 |
|
| 605 | highlighter.addGutter = (showGutter == null) ? !IsOptionSet('nogutter', options) : showGutter;
|
| 606 | highlighter.addControls = (showControls == null) ? !IsOptionSet('nocontrols', options) : showControls;
|
| 607 | highlighter.collapse = (collapseAll == null) ? IsOptionSet('collapse', options) : collapseAll;
|
| 608 |
|
| 609 | // first line idea comes from Andrew Collington, thanks!
|
| 610 | highlighter.firstLine = (firstLine == null) ? parseInt(GetOptionValue('firstline', options, 1)) : firstLine;
|
| 611 |
|
| 612 | highlighter.Highlight(element[propertyName]);
|
| 613 |
|
| 614 | // place the result table inside a div
|
| 615 | var div = document.createElement('DIV');
|
| 616 |
|
| 617 | div.className = 'dp-highlighter';
|
| 618 | div.appendChild(highlighter.table);
|
| 619 |
|
| 620 | element.parentNode.insertBefore(div, element);
|
| 621 | }
|
| 622 | }
|