/*
===============================================================================
Chili is the jQuery code highlighter plugin
...............................................................................
LICENSE: http://www.opensource.org/licenses/mit-license.php
WEBSITE: http://noteslog.com/chili/
Copyright 2008 / Andrea Ercolino
Includes jQuery 1.4.x patch by Andrew.R...@gmail.com
===============================================================================
*/
(function($){ChiliBook={version:"2.2",automatic:true,automaticSelector:"code",lineNumbers:!true,codeLanguage:function(el){var recipeName=$(el).attr("class");return recipeName?recipeName:""},recipeLoading:true,recipeFolder:"",replaceSpace:" ",replaceTab:"    ",replaceNewLine:" <br/>",selectionStyle:["position:absolute; z-index:3000; overflow:scroll;","width:16em;","height:9em;","border:1px solid gray;","padding:15px;","background-color:yellow;"].join(" "),defaultReplacement:'<span class="$0">$$</span>',recipes:{},queue:{},unique:function(){return(new Date()).valueOf()}};$.fn.chili=function(options){var book=$.extend({},ChiliBook,options||{});function cook(ingredients,recipe,blockName){function prepareBlock(recipe,blockName){var steps=[];for(var stepName in recipe[blockName]){steps.push(prepareStep(recipe,blockName,stepName))}return steps}function prepareStep(recipe,blockName,stepName){var step=recipe[blockName][stepName];var exp=(typeof step._match=="string")?step._match:step._match.source;return{recipe:recipe,blockName:blockName,stepName:stepName,exp:"("+exp+")",length:1+(exp.replace(/\\./g,"%").replace(/\[.*?\]/g,"%").match(/\((?!\?)/g)||[]).length,replacement:step._replace?step._replace:book.defaultReplacement}}function knowHow(steps){var prevLength=1;var exps=[];for(var i=0;i<steps.length;i++){var exp=steps[i].exp;exp=exp.replace(/\\\\|\\(\d+)/g,function(m,aNum){return !aNum?m:"\\"+(prevLength+1+parseInt(aNum,10))});exps.push(exp);prevLength+=steps[i].length}var prolog="((?:\\s|\\S)*?)";var epilog="((?:\\s|\\S)+)";var source="(?:"+exps.join("|")+")";source=prolog+source+"|"+epilog;return new RegExp(source,recipe._case?"g":"gi")}function escapeHTML(str){return str.replace(/&/g,"&").replace(/</g,"<")}function replaceSpaces(str){return str.replace(/ +/g,function(spaces){return spaces.replace(/ /g,replaceSpace)})}function filter(str){str=escapeHTML(str);if(replaceSpace){str=replaceSpaces(str)}return str}function applyRecipe(subject,recipe){return cook(subject,recipe)}function applyBlock(subject,recipe,blockName){return cook(subject,recipe,blockName)}function applyStep(subject,recipe,blockName,stepName){var replaceSpace=book.replaceSpace;var step=prepareStep(recipe,blockName,stepName);var steps=[step];var perfect=subject.replace(knowHow(steps),function(){return chef.apply({steps:steps},arguments)});return perfect}function applyModule(subject,module,context){if(!module){return filter(subject)}var sub=module.split("/");var recipeName="";var blockName="";var stepName="";switch(sub.length){case 1:recipeName=sub[0];break;case 2:recipeName=sub[0];blockName=sub[1];break;case 3:recipeName=sub[0];blockName=sub[1];stepName=sub[2];break;default:return filter(subject)}function getRecipe(recipeName){var path=getPath(recipeName);var recipe=book.recipes[path];if(!recipe){throw {msg:"recipe not available"}}return recipe}try{var recipe;if(""==stepName){if(""==blockName){if(""==recipeName){}else{recipe=getRecipe(recipeName);return applyRecipe(subject,recipe)}}else{if(""==recipeName){recipe=context.recipe}else{recipe=getRecipe(recipeName)}if(!(blockName in recipe)){return filter(subject)}return applyBlock(subject,recipe,blockName)}}else{if(""==recipeName){recipe=context.recipe}else{recipe=getRecipe(recipeName)}if(""==blockName){blockName=context.blockName}if(!(blockName in recipe)){return filter(subject)}if(!(stepName in recipe[blockName])){return filter(subject)}return applyStep(subject,recipe,blockName,stepName)}}catch(e){if(e.msg&&e.msg=="recipe not available"){var cue="chili_"+book.unique();if(book.recipeLoading){var path=getPath(recipeName);if(!book.queue[path]){try{book.queue[path]=[{cue:cue,subject:subject,module:module,context:context}];$.ajax({url:path,dataType:"text",success:function(recipeLoaded){book.recipes[path]=window.eval("(function() { var recipe = "+recipeLoaded+"; return recipe; }())");var q=book.queue[path];for(var i=0,iTop=q.length;i<iTop;i++){var replacement=applyModule(q[i].subject,q[i].module,q[i].context);if(book.replaceTab){replacement=replacement.replace(/\t/g,book.replaceTab)}if(book.replaceNewLine){replacement=replacement.replace(/\n/g,book.replaceNewLine)}$("#"+q[i].cue).replaceWith(replacement)}}})}catch(recipeNotAvailable){alert("the recipe for '"+recipeName+"' was not found in '"+path+"'")}}else{book.queue[path].push({cue:cue,subject:subject,module:module,context:context})}return'<span id="'+cue+'">'+filter(subject)+"</span>"}return filter(subject)}else{return filter(subject)}}}function addPrefix(prefix,replacement){var aux=replacement.replace(/(<span\s+class\s*=\s*(["']))((?:(?!__)\w)+\2\s*>)/ig,"$1"+prefix+"__$3");return aux}function chef(){if(!arguments[0]){return""}var steps=this.steps;var i=0;var j=2;var prolog=arguments[1];var epilog=arguments[arguments.length-3];if(!epilog){var step;while(step=steps[i++]){var aux=arguments;if(aux[j]){var replacement="";if($.isFunction(step.replacement)){var matches=[];for(var k=0,kTop=step.length;k<kTop;k++){matches.push(aux[j+k])}matches.push(aux[aux.length-2]);matches.push(aux[aux.length-1]);replacement=step.replacement.apply({x:function(){var subject=arguments[0];var module=arguments[1];var context={recipe:step.recipe,blockName:step.blockName};return applyModule(subject,module,context)}},matches)}else{replacement=step.replacement.replace(/(\\\$)|(?:\$\$)|(?:\$(\d+))/g,function(m,escaped,K){if(escaped){return"$"}else{if(!K){return filter(aux[j])}else{if(K=="0"){return step.stepName}else{return filter(aux[j+parseInt(K,10)])}}}})}replacement=addPrefix(step.recipe._name,replacement);return filter(prolog)+replacement}else{j+=step.length}}}else{return filter(epilog)}}if(!blockName){blockName="_main";checkSpices(recipe)}if(!(blockName in recipe)){return filter(ingredients)}var replaceSpace=book.replaceSpace;var steps=prepareBlock(recipe,blockName);var kh=knowHow(steps);var perfect=ingredients.replace(kh,function(){return chef.apply({steps:steps},arguments)});return perfect}function loadStylesheetInline(sourceCode){if(document.createElement){var e=document.createElement("style");e.type="text/css";if(e.styleSheet){e.styleSheet.cssText=sourceCode}else{var t=document.createTextNode(sourceCode);e.appendChild(t)}document.getElementsByTagName("head")[0].appendChild(e)}}function checkSpices(recipe){var name=recipe._name;if(!book.queue[name]){var content=["/* Chili -- "+name+" */"];for(var blockName in recipe){if(blockName.search(/^_(?!main\b)/)<0){for(var stepName in recipe[blockName]){var step=recipe[blockName][stepName];if("_style" in step){if(step._style.constructor==String){content.push("."+name+"__"+stepName+" { "+step._style+" }")}else{for(var className in step._style){content.push("."+name+"__"+className+" { "+step._style[className]+" }")}}}}}}content=content.join("\n");loadStylesheetInline(content);book.queue[name]=true}}function askDish(el){var recipeName=book.codeLanguage(el);if(""!=recipeName){var path=getPath(recipeName);if(book.recipeLoading){if(!book.queue[path]){try{book.queue[path]=[el];$.ajax({url:path,dataType:"text",success:function(recipeLoaded){book.recipes[path]=window.eval("(function() { var recipe = "+recipeLoaded+"; return recipe; }())");var q=book.queue[path];for(var i=0,iTop=q.length;i<iTop;i++){makeDish(q[i],path)}}})}catch(recipeNotAvailable){alert("the recipe for '"+recipeName+"' was not found in '"+path+"'")}}else{book.queue[path].push(el)}makeDish(el,path)}else{makeDish(el,path)}}}function makeDish(el,recipePath){var recipe=book.recipes[recipePath];if(!recipe){return}var $el=$(el);var ingredients=$el.text();if(!ingredients){return}ingredients=ingredients.replace(/\r\n?/g,"\n");if($el.parent().is("pre")){if(!$.browser.safari){ingredients=ingredients.replace(/^\n/g,"")}}var dish=cook(ingredients,recipe);if(book.replaceTab){dish=dish.replace(/\t/g,book.replaceTab)}if(book.replaceNewLine){dish=dish.replace(/\n/g,book.replaceNewLine)}el.innerHTML=dish;if($.browser.msie||$.browser.mozilla){enableSelectionHelper(el)}var $that=$el.parent();var classes=$that.attr("class");var ln=/ln-(\d+)-([\w][\w\-]*)|ln-(\d+)|ln-/.exec(classes);if(ln){addLineNumbers(el);var start=0;if(ln[1]){start=parseInt(ln[1],10);var $pieces=$(".ln-"+ln[1]+"-"+ln[2]);var pos=$pieces.index($that[0]);$pieces.slice(0,pos).each(function(){start+=$(this).find("li").length})}else{if(ln[3]){start=parseInt(ln[3],10)}else{start=1}}$el.find("ol")[0].start=start;$("body").width($("body").width()-1).width($("body").width()+1)}else{if(book.lineNumbers){addLineNumbers(el)}}}function enableSelectionHelper(el){var element=null;$(el).parents().filter("pre").bind("mousedown",function(){element=this;if($.browser.msie){document.selection.empty()}else{window.getSelection().removeAllRanges()}}).bind("mouseup",function(event){if(element&&(element==this)){element=null;var selected="";if($.browser.msie){selected=document.selection.createRange().htmlText;if(""==selected){return}selected=preserveNewLines(selected);var container_tag='<textarea style="STYLE">'}else{selected=window.getSelection().toString();if(""==selected){return}selected=selected.replace(/\r/g,"").replace(/^# ?/g,"").replace(/\n# ?/g,"\n");var container_tag='<pre style="STYLE">'}var $container=$(container_tag.replace(/\bSTYLE\b/,ChiliBook.selectionStyle)).appendTo("body").text(selected).attr("id","chili_selection").click(function(){$(this).remove()});var top=event.pageY-Math.round($container.height()/2)+"px";var left=event.pageX-Math.round($container.width()/2)+"px";$container.css({top:top,left:left});if($.browser.msie){$container[0].focus();$container[0].select()}else{var s=window.getSelection();s.removeAllRanges();var r=document.createRange();r.selectNodeContents($container[0]);s.addRange(r)}}})}function getPath(recipeName){return book.recipeFolder+recipeName+".js"}function getSelectedText(){var text="";if($.browser.msie){text=document.selection.createRange().htmlText}else{text=window.getSelection().toString()}return text}function preserveNewLines(html){do{var newline_flag=ChiliBook.unique()}while(html.indexOf(newline_flag)>-1);var text="";if(/<br/i.test(html)||/<li/i.test(html)){if(/<br/i.test(html)){html=html.replace(/\<br[^>]*?\>/ig,newline_flag)}else{if(/<li/i.test(html)){html=html.replace(/<ol[^>]*?>|<\/ol>|<li[^>]*?>/ig,"").replace(/<\/li>/ig,newline_flag)}}var el=$("<pre>").appendTo("body").hide()[0];el.innerHTML=html;text=$(el).text().replace(new RegExp(newline_flag,"g"),"\r\n");$(el).remove()}return text}function addLineNumbers(el){function makeListItem1(not_last_line,not_last,last,open){var close=open?"</span>":"";var aux="";if(not_last_line){aux="<li>"+open+not_last+close+"</li>"}else{if(last){aux="<li>"+open+last+close+"</li>"}}return aux}function makeListItem2(not_last_line,not_last,last,prev_li){var aux="";if(prev_li){aux=prev_li}else{aux=makeListItem1(not_last_line,not_last,last,"")}return aux}var html=$(el).html();var br=/<br>/.test(html)?"<br>":"<BR>";var empty_line="<li>"+book.replaceSpace+"</li>";var list_items=html.replace(/(<span [^>]+>)((?:(?: |\xA0)<br>)+)(.*?)(<\/span>)/ig,"$2$1$3$4").replace(/(.*?)(<span .*?>)(.*?)(?:<\/span>(?: |\xA0)<br>|<\/span>)/ig,function(all,before,open,content){if(/<br>/i.test(content)){var pieces=before.split(br);var lastPiece=pieces.pop();before=pieces.join(br);var aux=(before?before+br:"")+(lastPiece+content).replace(/((.*?)(?: |\xA0)<br>)|(.*)/ig,function(tmp,not_last_line,not_last,last){var aux2=makeListItem1(not_last_line,not_last,last,open);return aux2});return aux}else{return all}}).replace(/(<li>.*?<\/li>)|((.*?)(?: |\xA0)<br>)|(.+)/ig,function(tmp,prev_li,not_last_line,not_last,last){var aux2=makeListItem2(not_last_line,not_last,last,prev_li);return aux2}).replace(/<li><\/li>/ig,empty_line);el.innerHTML="<ol>"+list_items+"</ol>"}function revealChars(tmp){return $.map(tmp.split(""),function(n,i){return" "+n+" "+n.charCodeAt(0)+" "}).join(" ")}this.each(function(){var $this=$(this);$this.trigger("chili.before_coloring");askDish(this);$this.trigger("chili.after_coloring")});return this};$(function(){if(ChiliBook.automatic){$(ChiliBook.automaticSelector).chili()}})})(jQuery);