///import editor.js
///import core/utils.js
///import core/EventBase.js
///import core/browser.js
///import core/dom/dom.js
///import core/dom/domUtils.js
///import core/dom/Selection.js
///import core/dom/dtd.js
(function () {
    var uid = 0,
        _selectionChangeTimer;

    function replaceSrc(div){
         var imgs = div.getElementsByTagName("img"),
             orgSrc;
         for(var i=0,img;img = imgs[i++];){
             if(orgSrc = img.getAttribute("orgSrc")){
                 img.src = orgSrc;
                 img.removeAttribute("orgSrc");
             }
         }
         var as = div.getElementsByTagName("a");
         for(var i=0,ai;ai=as[i++];i++){
            if(ai.getAttribute('data_ue_src')){
                ai.setAttribute('href',ai.getAttribute('data_ue_src'))
               
            }
         }

    }

    /**
     * 编辑器类
     * @public
     * @class
     * @extends baidu.editor.EventBase
     * @name baidu.editor.Editor
     * @param {Object} options
     */
    var Editor = UE.Editor = function( options ) {
        var me = this;
        me.uid = uid ++;
        EventBase.call( me );
        me.commands = {};
        me.options = utils.extend( options || {},
            UEDITOR_CONFIG, true );
        //设置默认的常用属性
        me.setOpt({
            isShow : true,
            initialContent:'',
            autoClearinitialContent:false,
            iframeCssUrl: me.options.UEDITOR_HOME_URL + '/themes/default/iframe.css',
            textarea:'editorValue',
            focus:false,
            minFrameHeight:320,
            autoClearEmptyNode : true,
            fullscreen : false,
            readonly : false,
            zIndex : 999,
            imagePopup:true,
            enterTag:'p',
            pageBreakTag : '_baidu_page_break_tag_'
        });
        //初始化插件
        for ( var pi in UE.plugins ) {
            UE.plugins[pi].call( me )
        }
    };
    Editor.prototype = /**@lends baidu.editor.Editor.prototype*/{

        setOpt : function(key,val){
            var obj = {};
            if(utils.isString(key)){
                obj[key] = val
            }else{
                obj = key;
            }
            utils.extend(this.options,obj,true);
        },
        destroy : function(){
            var me = this;
            me.fireEvent('destroy');
            me.container.innerHTML = '';
            domUtils.remove(me.container);
            //trace:2004
            for(var p in me){
                delete this[p]
            }

        },
        /**
         * 渲染编辑器的DOM到指定容器，必须且只能调用一次
         * @public
         * @function
         * @param {Element|String} container
         */
        render : function ( container ) {
            if (container.constructor === String) {
                container = document.getElementById(container);
            }
            if(container){
                container.innerHTML = '<iframe id="' + 'baidu_editor_' + this.uid + '"' + 'width="100%" height="100%"  frameborder="0"></iframe>';
                container.style.overflow = 'hidden';
                this._setup( container.firstChild.contentWindow.document );
            }

        },

        _setup: function ( doc ) {
            var me = this, options = me.options;
            //防止在chrome下连接后边带# 会跳动的问题
            !browser.webkit && doc.open();
            var useBodyAsViewport = ie && browser.version < 9;
            doc.write( ( ie && browser.version < 9 ? '' : '<!DOCTYPE html>') +
                '<html xmlns="http://www.w3.org/1999/xhtml"' + (!useBodyAsViewport ? ' class="view"' : '')  + '><head>' +
                ( options.iframeCssUrl ? '<link rel="stylesheet" type="text/css" href="' + utils.unhtml( options.iframeCssUrl ) + '"/>' : '' ) +
                '<style id="editorinitialstyle" type="text/css">' +
                //这些默认属性不能够让用户改变
                //选中的td上的样式
                '.selectTdClass{background-color:#3399FF !important}' +
                //插入的表格的默认样式
                'table{clear:both;margin-bottom:10px;border-collapse:collapse;word-break:break-all;}' +
                //分页符的样式
                '.pagebreak{display:block;clear:both !important;cursor:default !important;width: 100% !important;margin:0;}' +
                //锚点的样式,注意这里背景图的路径
                '.anchorclass{background: url("' + me.options.UEDITOR_HOME_URL + 'themes/default/images/anchor.gif") no-repeat scroll left center transparent;border: 1px dotted #0000FF;cursor: auto;display: inline-block;height: 16px;width: 15px;}' +
                //设置四周的留边
                '.view{padding:0;word-wrap:break-word;cursor:text;height:100%;}\n' +
                //设置默认字体和字号
                'body{margin:2px;font-family:"宋体";font-size:12px;}' +
                //针对li的处理
                'li{clear:both}' +
                //设置段落间距
                'p{margin:0px 0; line-height:1.3}'
                + ( options.initialStyle ||' ' ) +
                '</style></head><body' + (useBodyAsViewport ? ' class="view"' : '')  + '></body></html>' );
            !browser.webkit && doc.close();

            if ( ie ) {
                doc.body.disabled = true;
                doc.body.contentEditable = true;
                doc.body.disabled = false;
            } else {
                doc.body.contentEditable = true;
                doc.body.spellcheck = false;
            }


            me.document = doc;
            me.window = doc.defaultView || doc.parentWindow;

            me.iframe = me.window.frameElement;
            me.body = doc.body;

            //设置编辑器最小高度
            var height = options.minFrameHeight;
            me.setHeight(height);
            me.body.style.height = height + 'px';

            me.selection = new dom.Selection( doc );
            //gecko初始化就能得到range,无法判断isFocus了
            if(browser.gecko){
                this.selection.getNative().removeAllRanges();
            }
            this._initEvents();
            if(options.initialContent){
                if(options.autoClearinitialContent){
                    var oldExecCommand = me.execCommand;
                    me.execCommand = function(){
                        me.fireEvent('firstBeforeExecCommand');
                        oldExecCommand.apply(me,arguments)
                    };
                    this.setDefaultContent(options.initialContent);
                }else
                    this.setContent(options.initialContent,true);
            }
            //为form提交提供一个隐藏的textarea
            for(var form = this.iframe.parentNode;!domUtils.isBody(form);form = form.parentNode){

                if(form.tagName == 'FORM'){
                    domUtils.on(form,'submit',function(){
                        for(var textarea,i= 0,ti,tis=domUtils.getElementsByTagName(form,'textarea');ti=tis[i++];){
                            if(ti.id == 'ueditor_textarea_' + me.options.textarea){
                                textarea = ti;
                                break;
                            }

                        }

                        if(!textarea ){
                            textarea = document.createElement('textarea');
                            textarea.setAttribute('name',me.options.textarea);
                            textarea.id = 'ueditor_textarea_' + me.options.textarea;
                            textarea.style.display = 'none';
                            this.appendChild(textarea);
                        }
                        textarea.value = me.getContent();

                    });
                    break;
                }
            }
            //编辑器不能为空内容
            if(domUtils.isEmptyNode(me.body)){
                me.body.innerHTML = '<p>'+(browser.ie?'':'<br/>')+'</p>';
            }
            //如果要求focus, 就把光标定位到内容开始
            if(options.focus){
                setTimeout(function(){
                    me.focus();
                    //如果自动清除开着，就不需要做selectionchange;
                    !me.options.autoClearinitialContent &&  me._selectionChange()
                });


            }

            if(!me.container){
                me.container = this.iframe.parentNode;
            }

            if(options.fullscreen && me.ui){
                me.ui.setFullScreen(true)
            }
            me.fireEvent( 'ready' );
            if(!browser.ie){
                domUtils.on(me.window,'blur',function(){
                    me._bakRange = me.selection.getRange();
                    me.selection.getNative().removeAllRanges();
                });
            }

            //trace:1518 ff3.6body不够寛，会导致点击空白处无法获得焦点
            if(browser.gecko && browser.version <= 10902){
                //修复ff3.6初始化进来，不能点击获得焦点
               me.body.contentEditable = false;
               setTimeout(function(){
                   me.body.contentEditable = true;
               },100);
                setInterval(function(){
                    me.body.style.height = me.iframe.offsetHeight - 20 + 'px'
                },100)
            }

            !options.isShow && me.setHide();

            options.readonly && me.setDisabled();

        },
        /**
         * 创建textarea,同步编辑的内容到textarea,为后台获取内容做准备
         * @param formId 制定在那个form下添加
         * @public
         * @function
         */

        sync : function(formId){
            var me = this,
                form;
            function setValue(form){
                for(var textarea,i= 0,ti,tis=domUtils.getElementsByTagName(form,'textarea');ti=tis[i++];){
                    if(ti.id == 'ueditor_textarea_' + me.options.textarea){
                        textarea = ti;
                        break;
                    }

                }

                if(!textarea){
                    textarea = document.createElement('textarea');
                    textarea.setAttribute('name',me.options.textarea);
                    textarea.id = 'ueditor_textarea_' + me.options.textarea;
                    textarea.style.display = 'none';
                    form.appendChild(textarea);
                }
                textarea.value = me.getContent()
            }
            if(formId){
                form = document.getElementById(formId);
                form && setValue(form);
            }else{
                for(form = me.iframe.parentNode;!domUtils.isBody(form);form = form.parentNode){
                    if(form.tagName == 'FORM'){
                        setValue(form);
                        break;
                    }
                }
            }

        },
        /**
         * 设置编辑器高度
         * @public
         * @function
         * @param {Number} height    高度
         */
        setHeight: function (height){
            if (height !== parseInt(this.iframe.parentNode.style.height)){
                this.iframe.parentNode.style.height = height  +  'px';

            }
            //ie9下body 高度100%失效，改为手动设置
            if(browser.ie && browser.version == 9){
                this.document.body.style.height = height - 20 + 'px'
            }
        },

        /**
         * 获取编辑器内容
         * @public
         * @function
         * @returns {String}
         */
        getContent : function (cmd,fn) {
            if( cmd && utils.isFunction(cmd)){
                fn = cmd;
                cmd = '';
            }
            if(fn ? !fn():!this.hasContents())
                return '';

            this.fireEvent( 'beforegetcontent',cmd );
            var reg = new RegExp( domUtils.fillChar, 'g' ),
                //ie下取得的html可能会有\n存在，要去掉，在处理replace(/[\t\r\n]*/g,'');代码高量的\n不能去除
                html = this.body.innerHTML.replace(reg,'').replace(/>[\t\r\n]*?</g,'><');
            this.fireEvent( 'aftergetcontent',cmd );
            if (this.serialize) {
                var node = this.serialize.parseHTML(html);
                node = this.serialize.transformOutput(node);
                html = this.serialize.toHTML(node);
            }
            return html;
            //多个&nbsp;要转换成空格加&nbsp;的形式，要不预览时会所成一个
//            return html.replace(/(&nbsp;)+/g,function(s){
//                for(var i= 0,str = [],l= s.split(';').length-1;i<l;i++){
//                    str.push(i%2 == 0?' ':'&nbsp;')
//                }
//                return str.join('');
//            })
        },

        /**
         * 得到编辑器的纯文本内容，但会保留段落格式
         * @public
         * @function
         * @returns {String}
         */
        getPlainTxt : function(){
            var reg = new RegExp( domUtils.fillChar,'g' ),
                html = this.body.innerHTML.replace(/[\n\r]/g,'');//ie要先去了\n在处理
            html = html.replace(/<(p|div)[^>]*>(<br\/?>|&nbsp;)<\/\1>/gi,'\n')
                       .replace(/<br\/?>/gi,'\n')
                       .replace(/<[^>/]+>/g,'')
                       .replace(/(\n)?<\/([^>]+)>/g,function(a,b,c){
                            return dtd.$block[c] ? '\n' : b ? b : '';
                        });
            //取出来的空格会有c2a0会变成乱码，处理这种情况\u00a0
            return html.replace(reg,'').replace(/\u00a0/g,' ').replace(/&nbsp;/g,' ')
        },

        /**
         * 获取编辑器中的文本内容
         * @public
         * @function
         * @returns {String}
         */
        getContentTxt : function(){
            var reg = new RegExp( domUtils.fillChar,'g' );
            //取出来的空格会有c2a0会变成乱码，处理这种情况\u00a0
            return this.body[browser.ie ? 'innerText':'textContent'].replace(reg,'').replace(/\u00a0/g,' ')
        },

        /**
         * 设置编辑器内容
         * @public
         * @function
         * @param {String} html
         */
        setContent : function ( html,notFireSelectionchange) {
            var me = this,
                inline = utils.extend({a:1,A:1},dtd.$inline,true),
                lastTagName;

            html = html
                .replace(/^[ \t\r\n]*?</,'<')
                .replace(/>[ \t\r\n]*?$/,'>')
                .replace(/>[\t\r\n]*?</g,'><')//代码高量的\n不能去除
                .replace(/[\s\/]?(\w+)?>[ \t\r\n]*?<\/?(\w+)/gi,function(a,b,c){
                    if(b){
                        lastTagName = c;
                    }else{
                        b = lastTagName
                    }
                    return !inline[b] && !inline[c] ? a.replace(/>[ \t\r\n]*?</,'><') : a;
                });
            me.fireEvent( 'beforesetcontent' );
            var serialize = this.serialize;
            if (serialize) {
                var node = serialize.parseHTML(html);
                node = serialize.transformInput(node);
                node = serialize.filter(node);
                html = serialize.toHTML(node);
            }
            //html.replace(new RegExp('[\t\n\r' + domUtils.fillChar + ']*','g'),'');
            //去掉了\t\n\r 如果有插入的代码，在源码切换所见即所得模式时，换行都丢掉了
            //\r在ie下的不可见字符，在源码切换时会变成多个&nbsp;
            //trace:1559
            this.body.innerHTML = html.replace(new RegExp('[\r' + domUtils.fillChar + ']*','g'),'');


            //处理ie6下innerHTML自动将相对路径转化成绝对路径的问题
            if(browser.ie && browser.version < 7 ){
                replaceSrc(this.document.body);
            }

            //给文本或者inline节点套p标签
            if(me.options.enterTag == 'p'){
                var child = this.body.firstChild,tmpNode;
                if(!child || child.nodeType == 1 &&
                    (dtd.$cdata[child.tagName] ||
                          domUtils.isCustomeNode(child)
                    )
                    && child === this.body.lastChild){
                    this.body.innerHTML = '<p>'+(browser.ie ? '' :'<br/>')+'</p>' + this.body.innerHTML;
                }else{
                    var p = me.document.createElement('p');
                     while(child){
                        while(child && (child.nodeType ==3 || child.nodeType == 1 && dtd.p[child.tagName] && !dtd.$cdata[child.tagName])){
                            tmpNode = child.nextSibling;
                            p.appendChild(child);
                            child = tmpNode;
                        }
                        if(p.firstChild){
                            if(!child){
                                me.body.appendChild(p);
                                break;
                            }else{
                                me.body.insertBefore(p,child);
                                p = me.document.createElement('p');
                            }
                        }
                        child = child.nextSibling;

                    }

                }


            }

            me.adjustTable && me.adjustTable(me.body);
            me.fireEvent( 'aftersetcontent' );
            me.fireEvent( 'contentchange' );
            !notFireSelectionchange && me._selectionChange();
            //清除保存的选区
            me._bakRange = me._bakIERange = null;
            //trace:1742 setContent后gecko能得到焦点问题
            if(browser.gecko){
                me.selection.getNative().removeAllRanges();
            }
        },

        /**
         * 让编辑器获得焦点
         * @public
         * @function
         */
        focus : function () {
            try{
                this.selection.getRange().select(true);
            }catch(e){}

        },

         /**
         * 初始化事件，绑定selectionchange
         * @private
         * @function
         */
        _initEvents : function () {
            var me = this,
                doc = me.document,
                win = me.window;
            me._proxyDomEvent = utils.bind( me._proxyDomEvent, me );
            domUtils.on( doc, ['click',  'contextmenu','mousedown','keydown', 'keyup','keypress', 'mouseup', 'mouseover', 'mouseout', 'selectstart'], me._proxyDomEvent );

            domUtils.on( win, ['focus', 'blur'], me._proxyDomEvent );

            domUtils.on( doc, ['mouseup','keydown'], function(evt){

                //特殊键不触发selectionchange
                if(evt.type == 'keydown' && (evt.ctrlKey || evt.metaKey || evt.shiftKey || evt.altKey)){
                    return;
                }
                if(evt.button == 2)return;
                me._selectionChange(250, evt );
            });


            //处理拖拽
            //ie ff不能从外边拖入
            //chrome只针对从外边拖入的内容过滤
            var innerDrag = 0,source = browser.ie ? me.body : me.document,dragoverHandler;

            domUtils.on(source,'dragstart',function(){
                innerDrag = 1;
            });

            domUtils.on(source,browser.webkit ? 'dragover' : 'drop',function(){
                return browser.webkit ?
                    function(){
                        clearTimeout( dragoverHandler );
                        dragoverHandler = setTimeout( function(){
                            if(!innerDrag){
                                var sel = me.selection,
                                    range = sel.getRange();
                                if(range){
                                    var common = range.getCommonAncestor();
                                    if(common && me.serialize){
                                        var f = me.serialize,
                                            node =
                                                f.filter(
                                                    f.transformInput(
                                                        f.parseHTML(
                                                            f.word(common.innerHTML)
                                                        )
                                                    )
                                                );
                                        common.innerHTML = f.toHTML(node)
                                    }

                                }
                            }
                            innerDrag = 0;
                        }, 200 );
                    } :
                    function(e){

                        if(!innerDrag){
                            e.preventDefault ? e.preventDefault() :(e.returnValue = false) ;

                        }
                        innerDrag = 0;
                    }

            }());

        },
        _proxyDomEvent: function ( evt ) {

            return this.fireEvent( evt.type.replace( /^on/, '' ), evt );
        },

        _selectionChange : function ( delay, evt ) {

	//	changelist('list_groups');//加载分组数据//以后需要删除掉


            var me = this;
            //有光标才做selectionchange
            if(!me.selection.isFocus())
                return;

            var hackForMouseUp = false;
            var mouseX, mouseY;
            if (browser.ie && browser.version < 9 && evt && evt.type == 'mouseup') {
                var range = this.selection.getRange();
                if (!range.collapsed) {
                    hackForMouseUp = true;
                    mouseX = evt.clientX;
                    mouseY = evt.clientY;
                }
            }
            clearTimeout(_selectionChangeTimer);
            _selectionChangeTimer = setTimeout(function(){
                if(!me.selection.getNative()){
                    return;
                }
                //修复一个IE下的bug: 鼠标点击一段已选择的文本中间时，可能在mouseup后的一段时间内取到的range是在selection的type为None下的错误值.
                //IE下如果用户是拖拽一段已选择文本，则不会触发mouseup事件，所以这里的特殊处理不会对其有影响
                var ieRange;
                if (hackForMouseUp && me.selection.getNative().type == 'None' ) {
                    ieRange = me.document.body.createTextRange();
                    try {
                        ieRange.moveToPoint( mouseX, mouseY );
                    } catch(ex){
                        ieRange = null;
                    }
                }
                var bakGetIERange;
                if (ieRange) {
                    bakGetIERange = me.selection.getIERange;
                    me.selection.getIERange = function (){
                        return ieRange;
                    };
                }
                me.selection.cache();
                if (bakGetIERange) {
                    me.selection.getIERange = bakGetIERange;
                }
                if ( me.selection._cachedRange && me.selection._cachedStartElement ) {
                    me.fireEvent( 'beforeselectionchange' );
                    // 第二个参数causeByUi为true代表由用户交互造成的selectionchange.
                    me.fireEvent( 'selectionchange', !!evt );
                    me.fireEvent('afterselectionchange');
                    me.selection.clear();
                }
            }, delay || 50);

        },

        _callCmdFn: function ( fnName, args ) {
            var cmdName = args[0].toLowerCase(),
                cmd, cmdFn;
            cmdFn = ( cmd = this.commands[cmdName] ) && cmd[fnName] ||
                ( cmd = UE.commands[cmdName]) && cmd[fnName];
            if ( cmd && !cmdFn && fnName == 'queryCommandState' ) {
                return false;
            } else if ( cmdFn ) {
                return cmdFn.apply( this, args );
            }
        },

        /**
         * 执行命令
         * @public
         * @function
         * @param {String} cmdName 执行的命令名
         * 
         */
        execCommand : function ( cmdName ) {
            cmdName = cmdName.toLowerCase();
            var me = this,
                result,
                cmd = me.commands[cmdName] || UE.commands[cmdName];
            if ( !cmd || !cmd.execCommand ) {
                return;
            }

            if ( !cmd.notNeedUndo && !me.__hasEnterExecCommand ) {
                me.__hasEnterExecCommand = true;
                if(me.queryCommandState(cmdName) !=-1){
                    me.fireEvent( 'beforeexeccommand', cmdName );
                    result = this._callCmdFn( 'execCommand', arguments );
                    me.fireEvent( 'afterexeccommand', cmdName );
                }

                me.__hasEnterExecCommand = false;
            } else {
                result = this._callCmdFn( 'execCommand', arguments );
            }
            me._selectionChange();
            return result;
        },

        /**
         * 查询命令的状态
         * @public
         * @function
         * @param {String} cmdName 执行的命令名
         * @returns {Number|*} -1 : disabled, false : normal, true : enabled.
         * 
         */
        queryCommandState : function ( cmdName ) {
            return this._callCmdFn( 'queryCommandState', arguments );
        },

        /**
         * 查询命令的值
         * @public
         * @function
         * @param {String} cmdName 执行的命令名
         * @returns {*}
         */
        queryCommandValue : function ( cmdName ) {
            return this._callCmdFn( 'queryCommandValue', arguments );
        },
        /**
         * 检查编辑区域中是否有内容
         * @public
         * @params{Array} 自定义的标签
         * @function
         * @returns {Boolean} true 有,false 没有
         */
        hasContents : function(tags){
            if(tags){
               for(var i=0,ci;ci=tags[i++];){
                    if(this.document.getElementsByTagName(ci).length > 0)
                        return true;
               }
            }
            if(!domUtils.isEmptyBlock(this.body)){
                return true
            }
            //随时添加,定义的特殊标签如果存在，不能认为是空
            tags = ['div'];
            for(i= 0;ci=tags[i++];){
                var nodes = domUtils.getElementsByTagName(this.document,ci);
                for(var n= 0,cn;cn=nodes[n++];){
                    if(domUtils.isCustomeNode(cn)){
                        return true;
                    }
                }
            }
            return false;
        },
        /**
         * 从新设置
         * @public
         * @function
         */
        reset : function(){
            this.fireEvent('reset');
        },
        /**
         * 设置编辑区域可以编辑
         */
        setEnabled : function(exclude){
            var me = this,range;
            me.body.contentEditable = true;
            range = me.selection.getRange();
            //有可能内容丢失了
            try{
                range.moveToBookmark(me.lastBk);
                delete me.lastBk
            }catch(e){
                range.setStartAtFirst(me.body).collapse(true)
            }
            range.select(true);
            if(me.bkqueryCommandState){
                me.queryCommandState = me.bkqueryCommandState;
                delete me.bkqueryCommandState;
            }

            me.fireEvent( 'selectionchange');
        },
        /**
         * 设置编辑区域不可以编辑
         */
        setDisabled : function(exclude){
            var me = this;
            exclude = exclude ? utils.isArray(exclude) ? exclude : [exclude] : [];
            me.lastBk = me.selection.getRange().createBookmark(true);
            me.body.contentEditable = false;
            me.bkqueryCommandState = me.queryCommandState;
            me.queryCommandState =function(type){
                if(utils.indexOf(exclude,type)!=-1){
                    me.bkqueryCommandState.apply(me,arguments)
                }

                return -1;
            };
            me.fireEvent( 'selectionchange');

        },
        /**
         * 设置默认内容
         * @function
         * @param    {String}    cont     要存入的内容
         */
        setDefaultContent : function(){
             function clear(){
                var me = this;
                if(me.document.getElementById('initContent')){
                    me.document.body.innerHTML = '<p>'+(ie ? '' : '<br/>')+'</p>';
                    var range = me.selection.getRange();

                    me.removeListener('firstBeforeExecCommand',clear);
                    me.removeListener('focus',clear);
                
                    setTimeout(function(){
                        range.setStart(me.document.body.firstChild,0).collapse(true).select(true);
                        me._selectionChange();
                    })


                }
            }
            return function (cont){
                var me = this;
                me.document.body.innerHTML = '<p id="initContent">'+cont+'</p>';
                if(browser.ie && browser.version < 7){
                    replaceSrc(me.document.body);
                }
                me.addListener('firstBeforeExecCommand',clear);
                me.addListener('focus',clear);
            }


        }(),
        /**
         * 设置编辑器显示
         * @function
         */
        setShow : function(){
            var me = this,
                range = me.selection.getRange();
            if(me.container.style.display == 'none'){
                //有可能内容丢失了
                try{
                    range.moveToBookmark(me.lastBk);
                    delete me.lastBk
                }catch(e){
                    range.setStartAtFirst(me.body).collapse(true)
                }
                range.select(true);
                me.container.style.display  = '';
            }

        },
        /**
         * 设置编辑器隐藏
         * @function
         */
        setHide : function(){
            var me = this;
            me.lastBk = me.selection.getRange().createBookmark(true);
            me.container.style.display = 'none'
        }

    };
    utils.inherits( Editor, EventBase );
})();
