/*
# -----------------------------------------------------------------------
# Name ...... : TinyLight ( jQuery Plugin ). 
# Info ...... : Simple code snippet highlighter plugin for jQuery. 
# Author .... : Rainner Lins ( rainnerlins@gmail.com ) 
# Site ...... : http://rainnerlins.com/  
# License ... : http://opensource.org/licenses/mit-license.php 
# Modified .. : MAR-20-2011 
# Version ... : 1.2 ( release.revisisons ) 
# -----------------------------------------------------------------------
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# -----------------------------------------------------------------------
#
# CSS styles required for proper usage 
# Optional Parameters
# //
# @wordWrap     :BOOLEAN = true or false       | Default is false  
# @showScroller :BOOLEAN = true or false       | Default is true   
# @maxHeight    :STRING  = CSS property value  | Default is auto   
# //
# $( 'pre' ).tinylight( { wordWrap:false, showScroller:true, maxHeight:'auto' } ); 
# 
*/

(function( $ )
{
	var code_basics = function( t, p )
	{
		t = t.replace( /((?:\'[^\'\\\n]*(?:\\.[^\'\\\n]*)*\')|(?:\"[^\"\\\n]*(?:\\.[^\"\\\n]*)*\"))/gi, '<i class="tl-string'+p+'">$1</i>' ); // "strings"   
		t = t.replace( /([^\w\:\-]+)(\/\/.*?)(<br\s\/>)/gi, '$1<i class="tl-comment">$2</i>$3' ); // comment 
		t = t.replace( /(\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)/gi, '<i class="tl-comment">$1</i>' ); /* comment */
		t = t.replace( /(&lt;\![\r\n\t\s]*(--([^\-]|[\r\n]|-[^\-])*--[\r\n\t\s]*)&gt;)/gi, '<i class="tl-comment">$1</i>' ); // <!-- comment --> 
		t = t.replace( /(&lt;\?(php|\=))/gi, '<i class="tl-integer'+p+'">$1</i>' ); // <?php= 
		t = t.replace( /(&lt;\%(\=|\$|\#|\@)?)/gi, '<i class="tl-integer'+p+'">$1</i>' ); // ASP <%=@#$
		t = t.replace( /((\?|\%)&gt;)/gi, '<i class="tl-integer'+p+'">$1</i>' ); // %?>
		t = t.replace( /(&lt;|&gt;|&amp;|\&|\+|\-|\!)([\=]+)/gi, '<i class="tl-operator'+p+'">$1$2</i>' ); // >=, <=  
		t = t.replace( /((&amp;|\&){2,3})/gi, '<i class="tl-operator'+p+'">$1</i>' ); // &&  
		t = t.replace( /([\+\-\!\=\|\%]+)([\s\;\r]+)/gi, '<i class="tl-operator'+p+'">$1$2</i>' ); // ||, ===, %%, ++, --   
		t = t.replace( /([0-9\s]+)([\*\/\%\+\-]+)([0-9\s]+)/gi, '$1<i class="tl-operator'+p+'">$2</i>$3' ); // +, *  
		return t; 
	}
	var code_default = function( t, p )
	{
		t = t.replace( /([^\w])([0-9]+)/gi, '$1<i class="tl-integer'+p+'">$2</i>' ); // 0-9 
		t = t.replace( /(global|case|default|echo|print|exit|return|continue|break|true|false)+([\s\;\:]+)/gi, '<i class="tl-keyword'+p+'">$1</i>$2' ); // key; 
		t = t.replace( /(var|import|die|try|catch|do|while|class|switch|typeof|print_r)([\s\(\)\{]+|<br\s\/>)/gi, '<i class="tl-keyword'+p+'">$1</i>$2' ); // key ({ 
		t = t.replace( /(if|else|switch|for|foreach|empty)([\s\(\)\{]+|<br\s\/>)/gi, '<i class="tl-keyword'+p+'">$1</i>$2' ); // key ({ 
		t = t.replace( /(import|include|require)(\_once)?([\s\(\)\{]+|<br\s\/>)/gi, '<i class="tl-keyword'+p+'">$1$2</i>$3' ); // key ({ 
		t = t.replace( /([\:\(\=\>]\s+?)(null|false|true|this|parent)(\s+?[\)\;])/gi, '$1<i class="tl-keyword'+p+'">$2</i>$3' ); // =key, (key, key; 
		t = t.replace( /(new|extends?)([\s\w\{]+)/gi, '<i class="tl-keyword'+p+'">$1</i>$2' ); // =key, (key, key; 
		t = t.replace( /(\$\_[A-Z]+)/gi, '<i class="tl-global'+p+'">$1</i>' ); // $_GLOBALS;
		t = t.replace( /(\.|\:)([\w]+)([\s\;\)\,\-\+\=]+)/gi, '$1<i class="tl-function'+p+'">$2</i>$3' ); // :strict, .prop 
		t = t.replace( /([\w\-\_]+)(\s{0,1}\()/gi, '<i class="tl-function'+p+'">$1</i>$2' ); // function ( ); 
		return t; 
	}
	var code_css = function( t, p )
	{
		t = t.replace( /([\w\s\#\:\.\,\_\-]+)(\{|<br\s\/>)/gi, '<i class="tl-target'+p+'">$1</i>$2' ); // tag .class, #id 
		t = t.replace( /(\![\w\s\-]+)(\;)/gi, '<i class="tl-warn'+p+'">$1</i><i class="tl-target'+p+'">$2</i>' ); // !important; 
		t = t.replace( /(\@[\w\-\,]+)(\s+)/gi, '<i class="tl-import'+p+'">$1</i>$2' ); // @import, @media
		t = t.replace( /([\w\-]+)(\s+)?(\:)/gi, '$1$2<i class="tl-target'+p+'">$3</i>' ); // : 
		t = t.replace( /([\w\#\s\-\,]+)(\;)/gi, '<i class="tl-value'+p+'">$1</i><i class="tl-target'+p+'">$2</i>' ); // 10px value; 
		t = t.replace( /([\w\-\_]+)(\s+)?(\()/gi, '<i class="tl-value'+p+'">$1</i>$2$3' ); // function() 
		return t; 
	}
	var code_html = function( t, p )
	{
		t = t.replace( /(&lt;[\w\s\"\'\=\/\?\-\_\.]+(.*?)&gt;)/gi, '<i class="tl-tag'+p+'">$1</i>' ); // <tag> 
		t = t.replace( /(&lt;\/?(a|table|tr|td|th)(.*?)&gt;)/gi, '<i class="tl-table'+p+'">$1</i>' ); // <a..>, <table..>  
		t = t.replace( /(&lt;\/?(form|input|select|option|textarea)(.*?)&gt;)/gi, '<i class="tl-form'+p+'">$1</i>' ); // <form..>  
		t = t.replace( /(&lt;\/?(script)(.*?)&gt;)/gi, '<i class="tl-script'+p+'">$1</i>' ); // <script..>  
		t = t.replace( /(&lt;\/?(style|css)(.*?)&gt;)/gi, '<i class="tl-style'+p+'">$1</i>' ); // <style..>  
		t = t.replace( /(&lt;\/?(image|img)(.*?)&gt;)/gi, '<i class="tl-image'+p+'">$1</i>' ); // <img..>  
		t = t.replace( /([\w\-\_]+)(\s+)?(\()/gi, '<i class="tl-function'+p+'">$1</i>$2$3' ); // function() 
		return t; 
	}
	var code_xml = function( t, p )
	{
		t = t.replace( /(&lt;[\w\s\"\'\=\/\?\-\_\.]+(.*?)&gt;)/gi, '<i class="tl-tag'+p+'">$1</i>' ); // <tag> 
		t = t.replace( /(&lt;\!\[CDATA\[(.*?)\]\]&gt;)/gi, '<i class="tl-cdata'+p+'">$1</i>' ); // <![CDATA[ .. ]]> 
		return t; 
	}
	var space = function( t ) 
	{
		t = t.replace( /\s\s/gim, '&nbsp;&nbsp;' ); 
		t = t.replace( /\t/gim, '&nbsp;&nbsp;&nbsp;&nbsp;' ); 
		return t; 
	}	
	var trim = function( t )
	{
		t = t.replace( /^(&nbsp;)/gi, '' );  
		t = t.replace( /([\t\s\r\n]+)$/gi, '' );  
		return t; 
	}
	var prep = function( t ) 
	{
		t = t.replace( /^([\s\t\r\n]+)/gi, '' ); 
		t = t.replace( /([\s\t\r\n]+)$/gi, '' ); 
		t = t.replace( /<br.*?>/gi, '' ); 
		t = t.replace( /<.*?(code|pre).*?>/gi, '' ); 
		t = t.replace( /\&\s/gi, '&amp; ' ); 	
		t = t.replace( /\</gi, '&lt;' ); 
		t = t.replace( /\>/gi, '&gt;' ); 
		t = t.replace( /\r/gi, '' ); 
		return t; 
	}
	var style = function( t, p )
	{
		t = code_basics( t, p ); 
		if( /^\-(css|styles?)$/.test( p ) ){ return code_css( t, p ); }
		if( /^\-(s?html?)$/.test( p ) ){ return code_html( t, p ); } 
		if( /^\-(xml)$/.test( p ) ){ return code_xml( t, p ); }
		return code_default( t, p ); 
	}
	
	if( !$ ){ return; } 
	$.fn.tinylight = function( opt ) 
	{  
		return this.each( function() 
		{
			var WRAP   = $( this ); 
			var CODE   = String( WRAP.html() ); 
			var TYPE   = String( WRAP.attr( 'class' ) || 'code' ); 
			//
			var scrlrs = ( opt && opt.showScroller === false ) ? 'hidden' : 'auto'; 
			var width  = ( opt && opt.wordWrap !== false ) ? '100%' : '2000px'; 
			var height = ( opt && typeof opt.maxHeight === 'string' ) ? opt.maxHeight : 'auto'; 
			//
			var count  = 0; 
			var lines  = prep( CODE ).split( "\n" ); 
			var c      = { count:'', code:' ', out:'' }; 
			var i      = 0;
			// 
			for( i=0; i < lines.length; i++ ){ count = (i + 1); c.code += trim( lines[i] ) + "<br />"; } 
			// 
			c.out = '' + 
			'<div class="tl-wrap">' + 
				'<h1 class="tl-header">' + TYPE.toUpperCase() + ' Source - '+ count +' Lines</h1>' + 
				'<div class="tl-scroller">' + 
					'<div class="tl-code" style="width:'+width+';">' + space( style( trim( c.code ), '-'+TYPE ) ) + '</div>' + 
				'</div>' + 
			'</div>';
			// 
			WRAP
			.css( { 'display':'none' } ).after( c.out ).next()
			.css( { 'border-radius':'5px','-webkit-border-radius':'5px','-moz-border-radius':'5px'} ); 
			// 
			$( '.tl-scroller' )
			.css( { 'display':'block', 'overflow':'hidden', 'height':height } )
			.hover( 
				function(){ $( this ).css( 'overflow', scrlrs ); }, 
				function(){ $( this ).css( 'overflow', 'hidden' ); } 
			); 
			// 
			$( '.tl-cdata, .tl-string, .tl-comment' ).each( function() 
			{
				var o = $( this ); 
				var t = String( o.html() ).replace( /<\/?i([\w\s\=\'\"\-]+)?>/gim, '' ); 
				o.html( t );  
			}); 
			
		});
	}
})( jQuery );