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with all toolbar links dp.sh.Toolbar.Create = function(highlighter) { var div = document.createElement('DIV'); div.className = 'tools'; for(var name in dp.sh.Toolbar.Commands) { var cmd = dp.sh.Toolbar.Commands[name]; if(cmd.check != null && !cmd.check(highlighter)) continue; div.innerHTML += '' + cmd.label + ''; } return div; } // executes toolbar command by name dp.sh.Toolbar.Command = function(name, sender) { var n = sender; while(n != null && n.className.indexOf('dp-highlighter') == -1) n = n.parentNode; if(n != null) dp.sh.Toolbar.Commands[name].func(sender, n.highlighter); } // copies all from 'target' window to 'dest' dp.sh.Utils.CopyStyles = function(destDoc, sourceDoc) { var links = sourceDoc.getElementsByTagName('link'); for(var i = 0; i < links.length; i++) if(links[i].rel.toLowerCase() == 'stylesheet') destDoc.write(''); } dp.sh.Utils.FixForBlogger = function(str) { return (dp.sh.isBloggerMode == true) ? str.replace(/|<br\s*\/?>/gi, '\n') : str; } // // Common reusable regular expressions // dp.sh.RegexLib = { MultiLineCComments : new RegExp('/\\*[\\s\\S]*?\\*/', 'gm'), SingleLineCComments : new RegExp('//.*$', 'gm'), SingleLinePerlComments : new RegExp('#.*$', 'gm'), DoubleQuotedString : new RegExp('"(?:\\.|(\\\\\\")|[^\\""\\n])*"','g'), SingleQuotedString : new RegExp("'(?:\\.|(\\\\\\')|[^\\''\\n])*'", 'g') }; // // Match object // dp.sh.Match = function(value, index, css) { this.value = value; this.index = index; this.length = value.length; this.css = css; } // // Highlighter object // dp.sh.Highlighter = function() { this.noGutter = false; this.addControls = true; this.collapse = false; this.tabsToSpaces = true; this.wrapColumn = 80; this.showColumns = true; } // static callback for the match sorting dp.sh.Highlighter.SortCallback = function(m1, m2) { // sort matches by index first if(m1.index < m2.index) return -1; else if(m1.index > m2.index) return 1; else { // if index is the same, sort by length if(m1.length < m2.length) return -1; else if(m1.length > m2.length) return 1; } return 0; } dp.sh.Highlighter.prototype.CreateElement = function(name) { var result = document.createElement(name); result.highlighter = this; return result; } // gets a list of all matches for a given regular expression dp.sh.Highlighter.prototype.GetMatches = function(regex, css) { var index = 0; var match = null; while((match = regex.exec(this.code)) != null) this.matches[this.matches.length] = new dp.sh.Match(match[0], match.index, css); } dp.sh.Highlighter.prototype.AddBit = function(str, css) { if(str == null || str.length == 0) return; var span = this.CreateElement('SPAN'); // str = str.replace(/&/g, '&'); str = str.replace(/ /g, ' '); str = str.replace(//g, '>'); str = str.replace(/\n/gm, '
'); // when adding a piece of code, check to see if it has line breaks in it // and if it does, wrap individual line breaks with span tags if(css != null) { if((/br/gi).test(str)) { var lines = str.split('
'); for(var i = 0; i < lines.length; i++) { span = this.CreateElement('SPAN'); span.className = css; span.innerHTML = lines[i]; this.div.appendChild(span); // don't add a
for the last line if(i + 1 < lines.length) this.div.appendChild(this.CreateElement('BR')); } } else { span.className = css; span.innerHTML = str; this.div.appendChild(span); } } else { span.innerHTML = str; this.div.appendChild(span); } } // checks if one match is inside any other match dp.sh.Highlighter.prototype.IsInside = function(match) { if(match == null || match.length == 0) return false; for(var i = 0; i < this.matches.length; i++) { var c = this.matches[i]; if(c == null) continue; if((match.index > c.index) && (match.index < c.index + c.length)) return true; } return false; } dp.sh.Highlighter.prototype.ProcessRegexList = function() { for(var i = 0; i < this.regexList.length; i++) this.GetMatches(this.regexList[i].regex, this.regexList[i].css); } dp.sh.Highlighter.prototype.ProcessSmartTabs = function(code) { var lines = code.split('\n'); var result = ''; var tabSize = 4; var tab = '\t'; // This function inserts specified amount of spaces in the string // where a tab is while removing that given tab. function InsertSpaces(line, pos, count) { var left = line.substr(0, pos); var right = line.substr(pos + 1, line.length); // pos + 1 will get rid of the tab var spaces = ''; for(var i = 0; i < count; i++) spaces += ' '; return left + spaces + right; } // This function process one line for 'smart tabs' function ProcessLine(line, tabSize) { if(line.indexOf(tab) == -1) return line; var pos = 0; while((pos = line.indexOf(tab)) != -1) { // This is pretty much all there is to the 'smart tabs' logic. // Based on the position within the line and size of a tab, // calculate the amount of spaces we need to insert. var spaces = tabSize - pos % tabSize; line = InsertSpaces(line, pos, spaces); } return line; } // Go through all the lines and do the 'smart tabs' magic. for(var i = 0; i < lines.length; i++) result += ProcessLine(lines[i], tabSize) + '\n'; return result; } dp.sh.Highlighter.prototype.SwitchToList = function() { // thanks to Lachlan Donald from SitePoint.com for this
tag fix. var html = this.div.innerHTML.replace(/<(br)\/?>/gi, '\n'); var lines = html.split('\n'); if(this.addControls == true) this.bar.appendChild(dp.sh.Toolbar.Create(this)); // add columns ruler if(this.showColumns) { var div = this.CreateElement('div'); var columns = this.CreateElement('div'); var showEvery = 10; var i = 1; while(i <= 150) { if(i % showEvery == 0) { div.innerHTML += i; i += (i + '').length; } else { div.innerHTML += '·'; i++; } } columns.className = 'columns'; columns.appendChild(div); this.bar.appendChild(columns); } for(var i = 0, lineIndex = this.firstLine; i < lines.length - 1; i++, lineIndex++) { var li = this.CreateElement('LI'); var span = this.CreateElement('SPAN'); // uses .line1 and .line2 css styles for alternating lines li.className = (i % 2 == 0) ? 'alt' : ''; span.innerHTML = lines[i] + ' '; li.appendChild(span); this.ol.appendChild(li); } this.div.innerHTML = ''; } dp.sh.Highlighter.prototype.Highlight = function(code) { function Trim(str) { return str.replace(/^\s*(.*?)[\s\n]*$/g, '$1'); } function Chop(str) { return str.replace(/\n*$/, '').replace(/^\n*/, ''); } function Unindent(str) { var lines = dp.sh.Utils.FixForBlogger(str).split('\n'); var indents = new Array(); var regex = new RegExp('^\\s*', 'g'); var min = 1000; // go through every line and check for common number of indents for(var i = 0; i < lines.length && min > 0; i++) { if(Trim(lines[i]).length == 0) continue; var matches = regex.exec(lines[i]); if(matches != null && matches.length > 0) min = Math.min(matches[0].length, min); } // trim minimum common number of white space from the begining of every line if(min > 0) for(var i = 0; i < lines.length; i++) lines[i] = lines[i].substr(min); return lines.join('\n'); } // This function returns a portions of the string from pos1 to pos2 inclusive function Copy(string, pos1, pos2) { return string.substr(pos1, pos2 - pos1); } var pos = 0; if(code == null) code = ''; this.originalCode = code; this.code = Chop(Unindent(code)); this.div = this.CreateElement('DIV'); this.bar = this.CreateElement('DIV'); this.ol = this.CreateElement('OL'); this.matches = new Array(); this.div.className = 'dp-highlighter'; this.div.highlighter = this; this.bar.className = 'bar'; // set the first line this.ol.start = this.firstLine; if(this.CssClass != null) this.ol.className = this.CssClass; if(this.collapse) this.div.className += ' collapsed'; if(this.noGutter) this.div.className += ' nogutter'; // replace tabs with spaces if(this.tabsToSpaces == true) this.code = this.ProcessSmartTabs(this.code); this.ProcessRegexList(); // if no matches found, add entire code as plain text if(this.matches.length == 0) { this.AddBit(this.code, null); this.SwitchToList(); this.div.appendChild(this.bar); this.div.appendChild(this.ol); return; } // sort the matches this.matches = this.matches.sort(dp.sh.Highlighter.SortCallback); // The following loop checks to see if any of the matches are inside // of other matches. This process would get rid of highligted strings // inside comments, keywords inside strings and so on. for(var i = 0; i < this.matches.length; i++) if(this.IsInside(this.matches[i])) this.matches[i] = null; // Finally, go through the final list of matches and pull the all // together adding everything in between that isn't a match. for(var i = 0; i < this.matches.length; i++) { var match = this.matches[i]; if(match == null || match.length == 0) continue; this.AddBit(Copy(this.code, pos, match.index), null); this.AddBit(match.value, match.css); pos = match.index + match.length; } this.AddBit(this.code.substr(pos), null); this.SwitchToList(); this.div.appendChild(this.bar); this.div.appendChild(this.ol); } dp.sh.Highlighter.prototype.GetKeywords = function(str) { return '\\b' + str.replace(/ /g, '\\b|\\b') + '\\b'; } dp.sh.BloggerMode = function() { dp.sh.isBloggerMode = true; } // highlightes all elements identified by name and gets source code from specified property dp.sh.HighlightAll = function(name, showGutter /* optional */, showControls /* optional */, collapseAll /* optional */, firstLine /* optional */, showColumns /* optional */) { function FindValue() { var a = arguments; for(var i = 0; i < a.length; i++) { if(a[i] == null) continue; if(typeof(a[i]) == 'string' && a[i] != '') return a[i] + ''; if(typeof(a[i]) == 'object' && a[i].value != '') return a[i].value + ''; } return null; } function IsOptionSet(value, list) { for(var i = 0; i < list.length; i++) if(list[i] == value) return true; return false; } function GetOptionValue(name, list, defaultValue) { var regex = new RegExp('^' + name + '\\[(\\w+)\\]$', 'gi'); var matches = null; for(var i = 0; i < list.length; i++) if((matches = regex.exec(list[i])) != null) return matches[1]; return defaultValue; } function FindTagsByName(list, name, tagName) { var tags = document.getElementsByTagName(tagName); for(var i = 0; i < tags.length; i++) if(tags[i].getAttribute('name') == name) list.push(tags[i]); } var elements = []; var highlighter = null; var registered = {}; var propertyName = 'innerHTML'; // for some reason IE doesn't find

 by name, however it does see them just fine by tag name... 
	FindTagsByName(elements, name, 'pre');
	FindTagsByName(elements, name, 'textarea');

	if(elements.length == 0)
		return;

	// register all brushes
	for(var brush in dp.sh.Brushes)
	{
		var aliases = dp.sh.Brushes[brush].Aliases;

		if(aliases == null)
			continue;
		
		for(var i = 0; i < aliases.length; i++)
			registered[aliases[i]] = brush;
	}

	for(var i = 0; i < elements.length; i++)
	{
		var element = elements[i];
		var options = FindValue(
				element.attributes['class'], element.className, 
				element.attributes['language'], element.language
				);
		var language = '';
		
		if(options == null)
			continue;
		
		options = options.split(':');
		
		language = options[0].toLowerCase();

		if(registered[language] == null)
			continue;
		
		// instantiate a brush
		highlighter = new dp.sh.Brushes[registered[language]]();
		
		// hide the original element
		element.style.display = 'none';

		highlighter.noGutter = (showGutter == null) ? IsOptionSet('nogutter', options) : !showGutter;
		highlighter.addControls = (showControls == null) ? !IsOptionSet('nocontrols', options) : showControls;
		highlighter.collapse = (collapseAll == null) ? IsOptionSet('collapse', options) : collapseAll;
		highlighter.showColumns = (showColumns == null) ? IsOptionSet('showcolumns', options) : showColumns;

		// write out custom brush style
		var headNode = document.getElementsByTagName('head')[0];
		if(highlighter.Style && headNode)
		{
			var styleNode = document.createElement('style');
			styleNode.setAttribute('type', 'text/css');

			if(styleNode.styleSheet) // for IE
			{
				styleNode.styleSheet.cssText = highlighter.Style;
			}
			else // for everyone else
			{
				var textNode = document.createTextNode(highlighter.Style);
				styleNode.appendChild(textNode);
			}

			headNode.appendChild(styleNode);
		}
		
		// first line idea comes from Andrew Collington, thanks!
		highlighter.firstLine = (firstLine == null) ? parseInt(GetOptionValue('firstline', options, 1)) : firstLine;

		highlighter.Highlight(element[propertyName]);
		
		highlighter.source = element;

		element.parentNode.insertBefore(highlighter.div, element);
	}	
}






// CSS

dp.sh.Brushes.CSS = function()
{
	var keywords =	'ascent azimuth background-attachment background-color background-image background-position ' +
					'background-repeat background baseline bbox border-collapse border-color border-spacing border-style border-top ' +
					'border-right border-bottom border-left border-top-color border-right-color border-bottom-color border-left-color ' +
					'border-top-style border-right-style border-bottom-style border-left-style border-top-width border-right-width ' +
					'border-bottom-width border-left-width border-width border cap-height caption-side centerline clear clip color ' +
					'content counter-increment counter-reset cue-after cue-before cue cursor definition-src descent direction display ' +
					'elevation empty-cells float font-size-adjust font-family font-size font-stretch font-style font-variant font-weight font ' +
					'height letter-spacing line-height list-style-image list-style-position list-style-type list-style margin-top ' +
					'margin-right margin-bottom margin-left margin marker-offset marks mathline max-height max-width min-height min-width orphans ' +
					'outline-color outline-style outline-width outline overflow overflow-y overflow-x padding-top padding-right padding-bottom padding-left padding page ' +
					'page-break-after page-break-before page-break-inside pause pause-after pause-before pitch pitch-range play-during position ' +
					'quotes richness size slope src speak-header speak-numeral speak-punctuation speak speech-rate stemh stemv stress ' +
					'table-layout text-align text-decoration text-indent text-shadow text-transform unicode-bidi unicode-range units-per-em ' +
					'vertical-align visibility voice-family volume white-space widows width widths word-spacing x-height zoom z-index';

	var values =	'above absolute all always aqua armenian attr aural auto avoid baseline behind below bidi-override black blink block blue bold bolder '+
					'both bottom braille capitalize caption center center-left center-right circle close-quote code collapse compact condensed '+
					'continuous counter counters crop cross crosshair cursive dashed decimal decimal-leading-zero default digits disc dotted double '+
					'embed embossed e-resize expanded extra-condensed extra-expanded fantasy far-left far-right fast faster fixed format fuchsia '+
					'gray green groove handheld hebrew help hidden hide high higher icon inline-table inline inset inside invert italic '+
					'justify landscape large larger left-side left leftwards level lighter lime line-through list-item local loud lower-alpha '+
					'lowercase lower-greek lower-latin lower-roman lower low ltr marker maroon medium message-box middle mix move narrower '+
					'navy ne-resize no-close-quote none no-open-quote no-repeat normal nowrap n-resize nw-resize oblique olive once open-quote outset '+
					'outside overline pointer portrait pre print projection purple red relative repeat repeat-x repeat-y rgb ridge right right-side '+
					'rightwards rtl run-in screen scroll semi-condensed semi-expanded separate se-resize show silent silver slower slow '+
					'small small-caps small-caption smaller soft solid speech spell-out square s-resize static status-bar sub super sw-resize '+
					'table-caption table-cell table-column table-column-group table-footer-group table-header-group table-row table-row-group teal '+
					'text-bottom text-top thick thin top transparent tty tv ultra-condensed ultra-expanded underline upper-alpha uppercase upper-latin '+
					'upper-roman url visible wait white wider w-resize x-fast x-high x-large x-loud x-low x-slow x-small x-soft xx-large xx-small yellow';
	
	var fonts =		'[mM]onospace [tT]ahoma [vV]erdana [aA]rial [hH]elvetica [sS]ans-serif [sS]erif';

	this.regexList = [
		{ regex: dp.sh.RegexLib.MultiLineCComments,						css: 'comment' },	// multiline comments
		{ regex: dp.sh.RegexLib.DoubleQuotedString,						css: 'string' },	// double quoted strings
		{ regex: dp.sh.RegexLib.SingleQuotedString,						css: 'string' },	// single quoted strings
		{ regex: new RegExp('\\#[a-zA-Z0-9]{3,6}', 'g'),				css: 'value' },		// html colors
		{ regex: new RegExp('(-?\\d+)(\.\\d+)?(px|em|pt|\:|\%|)', 'g'),	css: 'value' },		// sizes
		{ regex: new RegExp('!important', 'g'),							css: 'important' },	// !important
		{ regex: new RegExp(this.GetKeywordsCSS(keywords), 'gm'),		css: 'keyword' },	// keywords
		{ regex: new RegExp(this.GetValuesCSS(values), 'g'),			css: 'value' },		// values
		{ regex: new RegExp(this.GetValuesCSS(fonts), 'g'),				css: 'value' }		// fonts
		];

	this.CssClass = 'dp-css';
	this.Style =	'.dp-css .value { color: black; }' +
					'.dp-css .important { color: red; }'
					;
}

dp.sh.Highlighter.prototype.GetKeywordsCSS = function(str)
{
	return '\\b([a-z_]|)' + str.replace(/ /g, '(?=:)\\b|\\b([a-z_\\*]|\\*|)') + '(?=:)\\b';
}

dp.sh.Highlighter.prototype.GetValuesCSS = function(str)
{
	return '\\b' + str.replace(/ /g, '(?!-)(?!:)\\b|\\b()') + '\:\\b';
}

dp.sh.Brushes.CSS.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.CSS.Aliases	= ['css'];





// XHTML

dp.sh.Brushes.Xml = function()
{
	this.CssClass = 'dp-xml';
	this.Style =	'.dp-xml .cdata { color: #ff1493; }' +
					'.dp-xml .tag, .dp-xml .tag-name { color: #069; font-weight: bold; }' +
					'.dp-xml .attribute { color: red; }' +
					'.dp-xml .attribute-value { color: blue; }';
}

dp.sh.Brushes.Xml.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Xml.Aliases	= ['xml', 'xhtml', 'xslt', 'html', 'xhtml'];

dp.sh.Brushes.Xml.prototype.ProcessRegexList = function()
{
	function push(array, value)
	{
		array[array.length] = value;
	}
	
	/* If only there was a way to get index of a group within a match, the whole XML
	   could be matched with the expression looking something like that:
	
	   ()
	   | ()
	   | (<)*(\w+)*\s*(\w+)\s*=\s*(".*?"|'.*?'|\w+)(/*>)*
	   | ()
	*/
	var index	= 0;
	var match	= null;
	var regex	= null;

	// Match CDATA in the following format 
	// (\<|<)\!\[[\w\s]*?\[(.|\s)*?\]\](\>|>)
	this.GetMatches(new RegExp('(\<|<)\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\](\>|>)', 'gm'), 'cdata');
	
	// Match comments
	// (\<|<)!--\s*.*?\s*--(\>|>)
	this.GetMatches(new RegExp('(\<|<)!--\\s*.*?\\s*--(\>|>)', 'gm'), 'comments');

	// Match attributes and their values
	// (:|\w+)\s*=\s*(".*?"|\'.*?\'|\w+)*
	regex = new RegExp('([:\\w-\.]+)\\s*=\\s*(".*?"|\'.*?\'|\\w+)*|(\\w+)', 'gm'); // Thanks to Tomi Blinnikka of Yahoo! for fixing namespaces in attributes
	while((match = regex.exec(this.code)) != null)
	{
		if(match[1] == null)
		{
			continue;
		}
			
		push(this.matches, new dp.sh.Match(match[1], match.index, 'attribute'));
	
		// if xml is invalid and attribute has no property value, ignore it	
		if(match[2] != undefined)
		{
			push(this.matches, new dp.sh.Match(match[2], match.index + match[0].indexOf(match[2]), 'attribute-value'));
		}
	}

	// Match opening and closing tag brackets
	// (\<|<)/*\?*(?!\!)|/*\?*(\>|>)
	this.GetMatches(new RegExp('(\<|<)/*\\?*(?!\\!)|/*\\?*(\>|>)', 'gm'), 'tag');

	// Match tag names
	// (\<|<)/*\?*\s*(\w+)
	regex = new RegExp('(?:\<|<)/*\\?*\\s*([:\\w-\.]+)', 'gm');
	while((match = regex.exec(this.code)) != null)
	{
		push(this.matches, new dp.sh.Match(match[1], match.index + match[0].indexOf(match[1]), 'tag-name'));
	}
}




// JS

dp.sh.Brushes.JScript = function()
{
	var keywords =	'abstract boolean break byte case catch char class const continue debugger ' +
					'default delete do double else enum export extends false final finally float ' +
					'for function goto if implements import in instanceof int interface long native ' +
					'new null package private protected public return short static super switch ' +
					'synchronized this throw throws transient true try typeof var void volatile while with';

	this.regexList = [
		{ regex: dp.sh.RegexLib.SingleLineCComments,				css: 'comment' },			// one line comments
		{ regex: dp.sh.RegexLib.MultiLineCComments,					css: 'comment' },			// multiline comments
		{ regex: dp.sh.RegexLib.DoubleQuotedString,					css: 'string' },			// double quoted strings
		{ regex: dp.sh.RegexLib.SingleQuotedString,					css: 'string' },			// single quoted strings
		{ regex: new RegExp('^\\s*#.*', 'gm'),						css: 'preprocessor' },		// preprocessor tags like #region and #endregion
		{ regex: new RegExp(this.GetKeywords(keywords), 'gm'),		css: 'keyword' }			// keywords
		];

	this.CssClass = 'dp-c';
}

dp.sh.Brushes.JScript.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.JScript.Aliases	= ['js', 'jscript', 'javascript'];


// swf

window.onload = function () {
dp.SyntaxHighlighter.ClipboardSwf = '/img/share/clipboard.swf';
dp.SyntaxHighlighter.HighlightAll('code');
}