fck_codes.js

LazyCMS 是一款小巧、高效、人性化的开源内容管理系统；基于PHP5开发

var oEditor		= window.parent.InnerDialogLoaded() ;
var FCK			= oEditor.FCK ;

window.onload = function()
{
	oEditor.FCKLanguageManager.TranslatePage(document) ;
	window.parent.SetOkButton( true ) ;
}

function Ok()
{
	var sLan = GetE('codeLan').value;
	var sTxt = GetE('codeTxt').value;
	if( sTxt.length> 0) {
		var oCode = FCK.CreateElement('PRE');
		var registered = new Object();
		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;
		};
		var ht = new dp.sh.Brushes[registered[sLan]]();
		ht.Highlight(sTxt);
		oCode.innerHTML = ht.div.innerHTML;

	} else {
		oEditor.FCKUndo.SaveUndoStep() ;
	}
	return true ;
}

var dp = { sh : { Utils	: {}, RegexLib: {}, Brushes	: {} } };
dp.SyntaxHighlighter = dp.sh;
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')
};
dp.sh.Match = function(value, index, css) {
	this.value = value; this.index = index;
	this.length = value.length; this.css = css;
}
dp.sh.Highlighter = function() {
	this.tabsToSpaces = true; this.wrapColumn = 80;
}
dp.sh.Highlighter.SortCallback=function(m1,m2){if(m1.index<m2.index)return-1;else if(m1.index>m2.index)return 1;else{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;
}
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, '&amp;');
	str = str.replace(/ /g, '&nbsp;');
	str = str.replace(/</g, '&lt;');
//	str = str.replace(/&lt;/g, '<');
//	str = str.replace(/>/g, '&gt;');
//	str = str.replace(/\n/gm, '&nbsp;<br>');
	str = str.replace(/\n/gm, '<br>');
	var lastWasBlank = false;
	if (str.indexOf(' ') > -1) {
 		for (var i = 0; i < str.length; i++) {
 			var isBlank = str[i] == ' ';
 		
 			if (lastWasBlank && isBlank) {
 				// For each 2 consecutive blank spaces, replace it by one blank space and one &nbsp;
 				str = str.substring(0, i) + "&nbsp;" + str.substring(i + 1);
 				lastWasBlank = false;
 			}
 			else {
 				lastWasBlank = isBlank;
 			}
 		}
 		
 		// Safari appears to get confused if the last char is a regular white space
 		if (str[str.length - 1] == ' ') {
 			str = str.substring(0, str.length - 1) + "&nbsp;"
 		}
	}
	if(css != null)
	{
		if((/br/gi).test(str))
		{
			//var lines = str.split('&nbsp;<br>');
			var lines = str.split('<br>');
			for(var i = 0; i < lines.length; i++)
			{
				span = this.CreateElement('SPAN');
				span.className = css;
				span.innerHTML = lines[i];
				
				this.div.appendChild(span);
				
				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);
	}
}

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';

	function InsertSpaces(line, pos, count)
	{
		var left	= line.substr(0, pos);
		var right	= line.substr(pos + 1, line.length);
		var spaces	= '';
		
		for(var i = 0; i < count; i++)
			spaces += ' ';
		
		return left + spaces + right;
	}

	function ProcessLine(line, tabSize)
	{
		if(line.indexOf(tab) == -1)
			return line;

		var pos = 0;

		while((pos = line.indexOf(tab)) != -1)
		{
			var spaces = tabSize - pos % tabSize;
			line = InsertSpaces(line, pos, spaces);
		}
		
		return line;
	}