/*
 * jQuery bbcode editor plugin
 *
 * Copyright (C) 2010 Joe Dotoff
 * http://www.w3theme.com/jquery-bbedit/
 *
 * Version 1.2
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */
(function($){$.bbedit={baseURL:null,i18n:{'default':{'b':'Bold','i':'Italic','u':'Underline','s':'Strike through','url':'Insert link','img':'Insert image','code':'Insert code','quote':'Insert quote','biggrin':'Big grin', 'smile':'Smile','sad':'Sad','cry':'Cry', 'surprised':'surprised', 'confused':'confused', 'lol':'lol', 'cool':'cool', 'cry':'cry', 'question':'question', 'eek':'eek', 'mad':'mad', 'razz':'razz', 'redface':'redface', 'evil':'evil', 'twisted':'twisted', 'rolleyes':'rolleyes', 'wink':'wink', 'exclaim':'exclaim', 'idea':'idea', 'arrow':'arrow', 'neutral':'neutral', 'mrgreen':'mrgreen', 'silenced':'silenced', 'clap':'clap', 'hand':'hand', 'naughty':'naughty', 'heart':'heart'}}};$.fn.extend({bbedit:function(settings){this.defaults={highlight:false,enableToolbar:true,enableSmileybar:true,lang:'default',tags:'b,i,u,s,url,code,quote',smilies:'biggrin,smile,sad, surprised, confused, lol, cool, cry, question, eek, mad, razz, redface, evil, twisted, rolleyes, wink, exclaim, idea, arrow, neutral, mrgreen, silenced, clap, hand, naughty, heart',textareaStyle:'bbedit-textarea',cssFile:'/stylesheets/bbedit.css',skin:'default',borderRadius:''};settings=$.extend(this.defaults,settings);var tags=settings.tags.split(/,\s*/);settings.lang = 'default';var toolHtml='<div class="bbedit-toolbar">';for(i in tags){toolHtml+='<span class="bbedit-'+tags[i]+'" title="'+$.bbedit.i18n[settings.lang][tags[i]]+'">&nbsp;</span> ';}toolHtml+='</div>';var smilies=settings.smilies.split(/,\s*/);var smileyHtml='<div class="bbedit-smileybar">';for(i in smilies){if(smilies[i]!='|'){smileyHtml+='<img src="/images/smiles/icon_'+smilies[i]+'.gif" class="bbedit-'+smilies[i]+'" alt="'+smilies[i]+'" title="'+$.bbedit.i18n[settings.lang][smilies[i]]+'" /> ';}else{smileyHtml+='<br />';}}smileyHtml+='</div>';return this.each(function(){var data=settings;var container=$('<div class="bbedit-container bbedit-skin-'+settings.skin+'"></div>');container.append($(this).clone());$(this).replaceWith(container);data.range=null;var ta=data.ta=container.children("textarea")[0];container.width($(ta).attr("offsetWidth"));$(ta).bind("select click keyup",function(){if(document.selection){data.range=document.selection.createRange();}});var align=$(container).parent().css("text-align").toLowerCase();if(align=="center"){$(container).css({margin:'0 auto'});}else if(align=="right"){$(container).css({float:'right'}).after('<div class="bbedit-clear"></div>');}if(settings.enableToolbar){var toolbar=$(toolHtml);$(ta).before(toolbar).css("margin-top",$.browser.msie?-1:0).addClass(settings.textareaStyle).width($(ta).width()+container.width()-$(ta).attr("offsetWidth"));if(settings.skin!==''&&settings.borderRadius!==''){fixBorderRadius(toolbar,$(ta),settings.borderRadius);}var isMove=false;$(ta).mousedown(function(){isMove=true;}).mouseup(function(){isMove=false;}).mousemove(function(){container.width($(this).attr("offsetWidth"));});if($.browser.msie&&parseInt($.browser.version)<=6){toolbar.children("span").mouseover(function(){$(this).addClass("hover");}).mouseout(function(){$(this).removeClass("hover");});}toolbar.find(".bbedit-b").click(function(){insertTag(data,'[b]','[/b]');});toolbar.find(".bbedit-i").click(function(){insertTag(data,'[i]','[/i]');});toolbar.find(".bbedit-u").click(function(){insertTag(data,'[u]','[/u]');});toolbar.find(".bbedit-s").click(function(){insertTag(data,'[s]','[/s]');});toolbar.find(".bbedit-code").click(function(){insertTag(data,'[code]','[/code]');});toolbar.find(".bbedit-quote").click(function(){insertTag(data,'[quote]','[/quote]');});toolbar.find(".bbedit-url").click(function(){insertTag(data,function(text){if(/^https?:\/\//i.test(text)){return'[url]'+text+'[/url]';}else{var url=prompt($.bbedit.i18n[settings.lang].url,'');if(url!==null&&url!==''){if(!/^https?:\/\//i.test(url)){url='http://'+url;}if(text===''){return'[url]'+url+'[/url]';}else{return'[url='+url+']'+text+'[/url]';}}return false;}});});toolbar.find(".bbedit-img").click(function(){insertTag(data,function(text){if(/^https?:\/\//i.test(text)){return'[img]'+text+'[/img]';}else{var url=prompt($.bbedit.i18n[settings.lang].img,'');if(url!==null&&url!==''){if(!/^https?:\/\//i.test(url)){url='http://'+url;}return'[img]'+url+'[/img]';}return false;}});});}if(settings.enableSmileybar){var smileybar=$(smileyHtml);$(ta).after(smileybar);for(i in smilies){smileybar.find(".bbedit-"+smilies[i]).click(function(){insertTag(data,' :'+$(this).attr("class").replace(/bbedit-/,'')+': ');});}}});}});function insertTag(data,tag,tag2){var val,startPos,endPos;var ta=data.ta;var range=data.range;var text='';if(range!==null){text=range.text;}else if(typeof ta.selectionStart!='undefined'){startPos=ta.selectionStart;endPos=ta.selectionEnd;text=ta.value.substring(startPos,endPos);}if(typeof tag==='function'||typeof tag==='object'){val=tag(text);if(val===false){if(range!==null){range.moveStart('character',text.length);range.select();}else if(typeof ta.selectionStart!=='undefined'){ta.selectionStart=startPos+text.length;}ta.focus();return;}}else{if(!tag2||tag2===''){val=text+tag;}else{val=tag+text+tag2;}}if(range!==null){range.text=val;if(data.highlight){range.moveStart('character',-val.length);}else{range.moveStart('character',0);}range.select();}else if(typeof ta.selectionStart!='undefined'){ta.value=ta.value.substring(0,startPos)+val+ta.value.substr(endPos);if(data.highlight){ta.selectionStart=startPos;ta.selectionEnd=startPos+val.length;}else{ta.selectionStart=startPos+val.length;ta.selectionEnd=startPos+val.length;}}else{ta.value+=val;}ta.focus();}function fixBorderRadius(toolbar,ta,r){var types=['border-radius','-khtml-border-radius','-moz-border-radius','-webkit-border-radius'];var i;for(i in types){toolbar.css(types[i],r+' '+r+' 0 0');ta.css(types[i],'0 0 '+r+' '+r);}}})(jQuery);