/*
Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

CKEDITOR.plugins.add('panel',{beforeInit:function(a) {a.ui.addHandler(CKEDITOR.UI_PANEL,CKEDITOR.ui.panel.handler);}});CKEDITOR.UI_PANEL=2;CKEDITOR.ui.panel=function(a,b) {var c=this;if (b)CKEDITOR.tools.extend(c,b);CKEDITOR.tools.extend(c,{className:'',css:[]});c.id=CKEDITOR.tools.getNextNumber();c.document=a;c._={blocks:{}};};CKEDITOR.ui.panel.handler={create:function(a) {return new CKEDITOR.ui.panel(a);}};CKEDITOR.ui.panel.prototype={renderHtml:function(a) {var b=[];this.render(a,b);return b.join('');},render:function(a,b) {var d=this;var c='cke_'+d.id;b.push('<div class="',a.skinClass,'" lang="',a.langCode,'" style="display:none;z-index:'+(a.config.baseFloatZIndex+1)+'">'+'<div'+' id=',c,' dir=',a.lang.dir,' class="cke_panel cke_',a.lang.dir);if (d.className)b.push(' ',d.className);b.push('">');if (d.forceIFrame||d.css.length) {b.push('<iframe id="',c,'_frame" frameborder="0" src="javascript:void(');b.push(CKEDITOR.env.isCustomDomain()?"(function() {document.open();document.domain='"+document.domain+"';"+'document.close();'+'})()':'0');b.push(')"></iframe>');}b.push('</div></div>');return c;},getHolderElement:function() {var a=this._.holder;if (!a) {if (this.forceIFrame||this.css.length) {var b=this.document.getById('cke_'+this.id+'_frame'),c=b.getParent(),d=c.getAttribute('dir'),e=c.getParent().getAttribute('class'),f=c.getParent().getAttribute('lang'),g=b.getFrameDocument();g.$.open();if (CKEDITOR.env.isCustomDomain())g.$.domain=document.domain;var h=CKEDITOR.tools.addFunction(CKEDITOR.tools.bind(function(j) {this.isLoaded=true;if (this.onLoad)this.onLoad();},this));g.$.write('<!DOCTYPE html><html dir="'+d+'" class="'+e+'_container" lang="'+f+'">'+'<head>'+'<style>.'+e+'_container{visibility:hidden}</style>'+'</head>'+'<body class="cke_'+d+' cke_panel_frame '+CKEDITOR.env.cssClass+'" style="margin:0;padding:0"'+' onload="( window.CKEDITOR || window.parent.CKEDITOR ).tools.callFunction('+h+');">'+'</body>'+'<link type="text/css" rel=stylesheet href="'+this.css.join('"><link type="text/css" rel="stylesheet" href="')+'">'+'</html>');g.$.close();var i=g.getWindow();i.$.CKEDITOR=CKEDITOR;g.on('keydown',function(j) {var l=this;var k=j.data.getKeystroke();if (l._.onKeyDown&&l._.onKeyDown(k)===false) {j.data.preventDefault();return;}if (k==27)l.onEscape&&l.onEscape();},this);a=g.getBody();}else a=this.document.getById('cke_'+this.id);this._.holder=a;}return a;},addBlock:function(a,b) {var c=this;b=c._.blocks[a]=b||new CKEDITOR.ui.panel.block(c.getHolderElement());if (!c._.currentBlock)c.showBlock(a);
return b;},getBlock:function(a) {return this._.blocks[a];},showBlock:function(a) {var e=this;var b=e._.blocks,c=b[a],d=e._.currentBlock;if (d)d.hide();e._.currentBlock=c;c._.focusIndex=-1;e._.onKeyDown=c.onKeyDown&&CKEDITOR.tools.bind(c.onKeyDown,c);c.show();return c;}};CKEDITOR.ui.panel.block=CKEDITOR.tools.createClass({$:function(a) {this.element=a.append(a.getDocument().createElement('div',{attributes:{'class':'cke_panel_block'},styles:{display:'none'}}));this.keys={};this._.focusIndex=-1;},_:{},proto:{show:function() {this.element.setStyle('display','');},hide:function() {var a=this;if (!a.onHide||a.onHide.call(a)!==true)a.element.setStyle('display','none');},onKeyDown:function(a) {var f=this;var b=f.keys[a];switch (b) {case 'next':var c=f._.focusIndex,d=f.element.getElementsByTag('a'),e;while(e=d.getItem(++c))if (e.getAttribute('_cke_focus')&&e.$.offsetWidth) {f._.focusIndex=c;e.focus();break;}return false;case 'prev':c=f._.focusIndex;d=f.element.getElementsByTag('a');while(c>0&&(e=d.getItem(--c)))if (e.getAttribute('_cke_focus')&&e.$.offsetWidth) {f._.focusIndex=c;e.focus();break;}return false;case 'click':c=f._.focusIndex;e=c>=0&&f.element.getElementsByTag('a').getItem(c);if (e)e.$.click?e.$.click():e.$.onclick();return false;}return true;}}});
