www.pudn.com > blog_swan_bzl14n.rar > xheditor.js, change:2012-09-06,size:99172b
/*!
* xhEditor - WYSIWYG XHTML Editor
* @requires jQuery v1.4.4
*
* @author Yanis.Wang<yanis.wang@gmail.com>
* @site http://xheditor.com/
* @licence LGPL(http://xheditor.com/license/lgpl.txt)
*
* @Version: 1.1.14 (build 120701)
*
* VAL修改：
* 修改模板路劲，现在为编辑器根目录
* 将远程图片保存为本地功能进行修改，仅保留粘贴上传功能
*/
(function($,undefined){
if(window.xheditor)return false;//防止JS重复加载
var agent=navigator.userAgent.toLowerCase();
var bMobile=agent.indexOf('mobile')!==-1,browser=$.browser,browerVer=parseFloat(browser.version),isIE=browser.msie,isMozilla=browser.mozilla,isSafari=browser.safari,isOpera=browser.opera;
var bAir=agent.indexOf(' adobeair/')>-1;
var bIOS5=/OS 5(_\d)+ like Mac OS X/i.test(agent);
$.fn.xheditor=function(options)
{
if(bMobile&&!bIOS5)return false;//手机浏览器不初始化编辑器(IOS5除外)
var arrSuccess=[];
this.each(function(){
if(!$.nodeName(this,'TEXTAREA'))return;
if(options===false)//卸载
{
if(this.xheditor)
{
this.xheditor.remove();
this.xheditor=null;
}
}
else//初始化
{
if(!this.xheditor)
{
var tOptions=/({.*})/.exec($(this).attr('class'));
if(tOptions)
{
try{tOptions=eval('('+tOptions[1]+')');}catch(ex){};
options=$.extend({},tOptions,options );
}
var editor=new xheditor(this,options);
if(editor.init())
{
this.xheditor=editor;
arrSuccess.push(editor);
}
else editor=null;
}
else arrSuccess.push(this.xheditor);
}
});
if(arrSuccess.length===0)arrSuccess=false;
if(arrSuccess.length===1)arrSuccess=arrSuccess[0];
return arrSuccess;
}
var xCount=0,bShowPanel=false,bClickCancel=true,bShowModal=false,bCheckEscInit=false;
var _jPanel,_jShadow,_jCntLine,_jPanelButton;
var jModal,jModalShadow,layerShadow,jOverlay,jHideSelect,onModalRemove;
var editorRoot;
$('script[src*=xheditor]').each(function(){
var s=this.src;
if(s.match(/xheditor[^\/]*\.js/i)){editorRoot=s.replace(/[\?#].*$/, '').replace(/(^|[\/\\])[^\/]*$/, '$1');return false;}
});
if(isIE){
//ie6 缓存背景图片
try{document.execCommand('BackgroundImageCache', false, true );}
catch(e){}
//修正 jquery 1.6,1.7系列在IE6浏览器下造成width="auto"问题的修正
var jqueryVer=$.fn.jquery;
if(jqueryVer&&jqueryVer.match(/^1\.[67]/))$.attrHooks['width']=$.attrHooks['height']=null;
}
var specialKeys={ 27: 'esc', 9: 'tab', 32:'space', 13: 'enter', 8:'backspace', 145: 'scroll',
20: 'capslock', 144: 'numlock', 19:'pause', 45:'insert', 36:'home', 46:'del',
35:'end', 33: 'pageup', 34:'pagedown', 37:'left', 38:'up', 39:'right',40:'down',
112:'f1',113:'f2', 114:'f3', 115:'f4', 116:'f5', 117:'f6', 118:'f7', 119:'f8', 120:'f9', 121:'f10', 122:'f11', 123:'f12' };
var itemColors=['#FFFFFF','#CCCCCC','#C0C0C0','#999999','#666666','#333333','#000000','#FFCCCC','#FF6666','#FF0000','#CC0000','#990000','#660000','#330000','#FFCC99','#FF9966','#FF9900','#FF6600','#CC6600','#993300','#663300','#FFFF99','#FFFF66','#FFCC66','#FFCC33','#CC9933','#996633','#663333','#FFFFCC','#FFFF33','#FFFF00','#FFCC00','#999900','#666600','#333300','#99FF99','#66FF99','#33FF33','#33CC00','#009900','#006600','#003300','#99FFFF','#33FFFF','#66CCCC','#00CCCC','#339999','#336666','#003333','#CCFFFF','#66FFFF','#33CCFF','#3366FF','#3333FF','#000099','#000066','#CCCCFF','#9999FF','#6666CC','#6633FF','#6600CC','#333399','#330099','#FFCCFF','#FF99FF','#CC66CC','#CC33CC','#993399','#663366','#330033'];
var arrBlocktag=[{n:'p',t:'普通段落'},{n:'h1',t:'标题1'},{n:'h2',t:'标题2'},{n:'h3',t:'标题3'},{n:'h4',t:'标题4'},{n:'h5',t:'标题5'},{n:'h6',t:'标题6'},{n:'pre',t:'已编排格式'},{n:'address',t:'地址'}];
var arrFontname=[{n:'宋体',c:'SimSun'},{n:'仿宋体',c:'FangSong_GB2312'},{n:'黑体',c:'SimHei'},{n:'楷体',c:'KaiTi_GB2312'},{n:'微软雅黑',c:'Microsoft YaHei'},{n:'Arial'},{n:'Arial Black'},{n:'Comic Sans MS'},{n:'Courier New'},{n:'System'},{n:'Times New Roman'},{n:'Tahoma'},{n:'Verdana'}];
var arrFontsize=[{n:'x-small',s:'10px',t:'极小'},{n:'small',s:'12px',t:'特小'},{n:'medium',s:'16px',t:'小'},{n:'large',s:'18px',t:'中'},{n:'x-large',s:'24px',t:'大'},{n:'xx-large',s:'32px',t:'特大'},{n:'-webkit-xxx-large',s:'48px',t:'极大'}];
var menuAlign=[{s:'左对齐',v:'justifyleft'},{s:'居中',v:'justifycenter'},{s:'右对齐',v:'justifyright'},{s:'两端对齐',v:'justifyfull'}],menuList=[{s:'数字列表',v:'insertOrderedList'},{s:'符号列表',v:'insertUnorderedList'}];
var htmlPastetext='<div><label for="xhePastetextValue">使用键盘快捷键(Ctrl+V)把内容粘贴到方框里，按 确定</label></div><div><textarea id="xhePastetextValue" wrap="soft" spellcheck="false" style="width:300px;height:100px;" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlLink='<div><label for="xheLinkUrl">链接地址: </label><input type="text" id="xheLinkUrl" value="http://" class="xheText" /></div><div><label for="xheLinkTarget">打开方式: </label><select id="xheLinkTarget"><option selected="selected" value="">默认</option><option value="_blank">新窗口</option><option value="_self">当前窗口</option><option value="_parent">父窗口</option></select></div><div style="display:none"><label for="xheLinkText">链接文字: </label><input type="text" id="xheLinkText" value="" class="xheText" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlAnchor='<div><label for="xheAnchorName">锚点名称: </label><input type="text" id="xheAnchorName" value="" class="xheText" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlImg='<div><label for="xheImgUrl">图片文件: </label><input type="text" id="xheImgUrl" value="http://" class="xheText" /></div><div><div><label for="xheImgAlt">替换文本: </label><input type="text" id="xheImgAlt" /></div><div><label for="xheImgAlign">对齐方式: </label><select id="xheImgAlign"><option selected="selected" value="">默认</option><option value="left">左对齐</option><option value="right">右对齐</option><option value="top">顶端</option><option value="middle">居中</option><option value="baseline">基线</option><option value="bottom">底边</option></select></div><div><label for="xheImgWidth">宽 度: </label><input type="text" id="xheImgWidth" style="width:40px;" /> <label for="xheImgHeight">高 度: </label><input type="text" id="xheImgHeight" style="width:40px;" /></div><div><label for="xheImgBorder">边框大小: </label><input type="text" id="xheImgBorder" style="width:40px;" /></div><div><label for="xheImgHspace">水平间距: </label><input type="text" id="xheImgHspace" style="width:40px;" /> <label for="xheImgVspace">垂直间距: </label><input type="text" id="xheImgVspace" style="width:40px;" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlFlash='<div><label for="xheFlashUrl">动画文件: </label><input type="text" id="xheFlashUrl" value="http://" class="xheText" /></div><div><label for="xheFlashWidth">宽 度: </label><input type="text" id="xheFlashWidth" style="width:40px;" value="480" /> <label for="xheFlashHeight">高 度: </label><input type="text" id="xheFlashHeight" style="width:40px;" value="400" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlMedia='<div><label for="xheMediaUrl">媒体文件: </label><input type="text" id="xheMediaUrl" value="http://" class="xheText" /></div><div><label for="xheMediaWidth">宽 度: </label><input type="text" id="xheMediaWidth" style="width:40px;" value="480" /> <label for="xheMediaHeight">高 度: </label><input type="text" id="xheMediaHeight" style="width:40px;" value="400" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlTable='<div><label for="xheTableRows">行 数: </label><input type="text" id="xheTableRows" style="width:40px;" value="3" /> <label for="xheTableColumns">列 数: </label><input type="text" id="xheTableColumns" style="width:40px;" value="2" /></div><div><label for="xheTableHeaders">标题单元: </label><select id="xheTableHeaders"><option selected="selected" value="">无</option><option value="row">第一行</option><option value="col">第一列</option><option value="both">第一行和第一列</option></select></div><div><label for="xheTableWidth">宽 度: </label><input type="text" id="xheTableWidth" style="width:40px;" value="200" /> <label for="xheTableHeight">高 度: </label><input type="text" id="xheTableHeight" style="width:40px;" value="" /></div><div><label for="xheTableBorder">边框大小: </label><input type="text" id="xheTableBorder" style="width:40px;" value="1" /></div><div><label for="xheTableCellSpacing">表格间距: </label><input type="text" id="xheTableCellSpacing" style="width:40px;" value="1" /> <label for="xheTableCellPadding">表格填充: </label><input type="text" id="xheTableCellPadding" style="width:40px;" value="1" /></div><div><label for="xheTableAlign">对齐方式: </label><select id="xheTableAlign"><option selected="selected" value="">默认</option><option value="left">左对齐</option><option value="center">居中</option><option value="right">右对齐</option></select></div><div><label for="xheTableCaption">表格标题: </label><input type="text" id="xheTableCaption" /></div><div style="text-align:right;"><input type="button" id="xheSave" value="确定" /></div>';
var htmlAbout='<div style="font:12px Arial;width:245px;word-wrap:break-word;word-break:break-all;outline:none;" role="dialog" tabindex="-1"><p><span style="font-size:20px;color:#1997DF;">xhEditor</span><br />v1.1.14 (build 120701)</p><p>xhEditor是基于jQuery开发的跨平台轻量可视化XHTML编辑器，基于<a href="http://www.gnu.org/licenses/lgpl.html" target="_blank">LGPL</a>开源协议发布。</p><p>Copyright © <a href="http://xheditor.com/" target="_blank">xhEditor.com</a>. All rights reserved.</p></div>';
var itemEmots={'default':{name:'默认',width:24,height:24,line:7,list:{'smile':'微笑','tongue':'吐舌头','titter':'偷笑','laugh':'大笑','sad':'难过','wronged':'委屈','fastcry':'快哭了','cry':'哭','wail':'大哭','mad':'生气','knock':'敲打','curse':'骂人','crazy':'抓狂','angry':'发火','ohmy':'惊讶','awkward':'尴尬','panic':'惊恐','shy':'害羞','cute':'可怜','envy':'羡慕','proud':'得意','struggle':'奋斗','quiet':'安静','shutup':'闭嘴','doubt':'疑问','despise':'鄙视','sleep':'睡觉','bye':'再见'}}};
var arrTools={Cut:{t:'剪切 (Ctrl+X)'},Copy:{t:'复制 (Ctrl+C)'},Paste:{t:'粘贴 (Ctrl+V)'},Pastetext:{t:'粘贴文本',h:isIE?0:1},Blocktag:{t:'段落标签',h:1},Fontface:{t:'字体',h:1},FontSize:{t:'字体大小',h:1},Bold:{t:'加粗 (Ctrl+B)',s:'Ctrl+B'},Italic:{t:'斜体 (Ctrl+I)',s:'Ctrl+I'},Underline:{t:'下划线 (Ctrl+U)',s:'Ctrl+U'},Strikethrough:{t:'删除线'},FontColor:{t:'字体颜色',h:1},BackColor:{t:'背景颜色',h:1},SelectAll:{t:'全选 (Ctrl+A)'},Removeformat:{t:'删除文字格式'},Align:{t:'对齐',h:1},List:{t:'列表',h:1},Outdent:{t:'减少缩进'},Indent:{t:'增加缩进'},Link:{t:'超链接 (Ctrl+L)',s:'Ctrl+L',h:1},Unlink:{t:'取消超链接'},Anchor:{t:'锚点',h:1},Img:{t:'图片',h:1},Flash:{t:'Flash动画',h:1},Media:{t:'多媒体文件',h:1},Hr:{t:'插入水平线'},Emot:{t:'表情',s:'ctrl+e',h:1},Table:{t:'表格',h:1},Source:{t:'源代码'},Preview:{t:'预览'},Print:{t:'打印 (Ctrl+P)',s:'Ctrl+P'},Fullscreen:{t:'全屏编辑 (Esc)',s:'Esc'},About:{t:'关于 xhEditor'}};
var toolsThemes={
mini:'Bold,Italic,Underline,Strikethrough,|,Align,List,|,Link,Img',
simple:'Blocktag,Fontface,FontSize,Bold,Italic,Underline,Strikethrough,FontColor,BackColor,|,Align,List,Outdent,Indent,|,Link,Img,Emot',
full:'Cut,Copy,Paste,Pastetext,|,Blocktag,Fontface,FontSize,Bold,Italic,Underline,Strikethrough,FontColor,BackColor,SelectAll,Removeformat,|,Align,List,Outdent,Indent,|,Link,Unlink,Anchor,Img,Flash,Media,Hr,Emot,Table,|,Source,Preview,Print,Fullscreen'};
toolsThemes.mfull=toolsThemes.full.replace(/\|(,Align)/i,'/$1');
var arrDbClick={'a':'Link','img':'Img','embed':'Embed'},uploadInputname='filedata';
var arrEntities={'<':'<','>':'>','"':'"','®':'®','©':'©'};//实体
var regEntities=/[<>"®©]/g;
var xheditor=function(textarea,options)
{
var _this=this,_text=textarea,_jText=$(_text),_jForm=_jText.closest('form'),_jTools,_jArea,_win,_jWin,_doc,_jDoc;
var bookmark;
var bInit=false,bSource=false,bFullscreen=false,bCleanPaste=false,outerScroll,bShowBlocktag=false,sLayoutStyle='',ev=null,timer,bDisableHoverExec=false,bQuickHoverExec=false;
var lastPoint=null,lastAngle=null;//鼠标悬停显示
var editorHeight=0;
var settings=_this.settings=$.extend({},xheditor.settings,options );
var plugins=settings.plugins,strPlugins=[];
if(plugins)
{
arrTools=$.extend({},arrTools,plugins);
$.each(plugins,function(n){strPlugins.push(n);});
strPlugins=strPlugins.join(',');
}
if(settings.tools.match(/^\s*(m?full|simple|mini)\s*$/i))
{
var toolsTheme=toolsThemes[$.trim(settings.tools)];
settings.tools=(settings.tools.match(/m?full/i)&&plugins)?toolsTheme.replace('Table','Table,'+strPlugins):toolsTheme;//插件接在full的Table后面
}
//如需删除关于按钮，请往官方网站购买商业授权：http://xheditor.com/service
//在未购买商业授权的情况下私自去除xhEditor的版权信息，您将得不到官方提供的任何技术支持和BUG反馈服务，并且我们将对您保留法律诉讼的权利
//请支持开源项目
if(!settings.tools.match(/(^|,)\s*About\s*(,|$)/i))settings.tools+=',About';
settings.tools=settings.tools.split(',');
if(settings.editorRoot)editorRoot=settings.editorRoot;
if(bAir===false)editorRoot=getLocalUrl(editorRoot,'abs');
if(settings.urlBase)settings.urlBase=getLocalUrl(settings.urlBase,'abs');
//基本控件名
var idCSS='xheCSS_'+settings.skin,idContainer='xhe'+xCount+'_container',idTools='xhe'+xCount+'_Tool',idIframeArea='xhe'+xCount+'_iframearea',idIframe='xhe'+xCount+'_iframe',idFixFFCursor='xhe'+xCount+'_fixffcursor';
var headHTML='',bodyClass='',skinPath=editorRoot,arrEmots=itemEmots,urlType=settings.urlType,urlBase=settings.urlBase,emotPath=settings.emotPath,emotPath=emotPath?emotPath:editorRoot+'xheditor_emot/',selEmotGroup='';
arrEmots=$.extend({},arrEmots,settings.emots);
emotPath=getLocalUrl(emotPath,'rel',urlBase?urlBase:null);//返回最短表情路径
bShowBlocktag=settings.showBlocktag;
if(bShowBlocktag)bodyClass+=' showBlocktag';
var arrShortCuts=[];
this.init=function()
{
//加载样式表
if($('#'+idCSS).length===0)$('head').append('<link id="'+idCSS+'" rel="stylesheet" type="text/css" href="'+skinPath+'ui.css" />');
//初始化编辑器
var textareaWidth=_jText.outerWidth(),textareaHeight=_jText.outerHeight();
var editorWidth = settings.width || _text.style.width || (textareaWidth>10?textareaWidth:0);
editorHeight = settings.height || _text.style.height || (textareaHeight>10?textareaHeight:150);//默认高度
if(is(editorWidth,'number'))editorWidth+='px';
if(is(editorHeight,'string'))editorHeight=editorHeight.replace(/[^\d]+/g,'');
//编辑器CSS背景
var editorBackground=settings.background || _text.style.background;
//工具栏内容初始化
var arrToolsHtml=['<span class="xheGStart"/>'],tool,cn,regSeparator=/\||\//i;
$.each(settings.tools,function(i,n)
{
if(n.match(regSeparator))arrToolsHtml.push('<span class="xheGEnd"/>');
if(n==='|')arrToolsHtml.push('<span class="xheSeparator"/>');
else if(n==='/')arrToolsHtml.push('<br />');
else
{
tool=arrTools[n];
if(!tool)return;
if(tool.c)cn=tool.c;
else cn='xheIcon xheBtn'+n;
arrToolsHtml.push('<span><a href="#" title="'+tool.t+'" cmd="'+n+'" class="xheButton xheEnabled" tabindex="-1" role="button"><span class="'+cn+'" unselectable="on" style="font-size:0;color:transparent;text-indent:-999px;">'+tool.t+'</span></a></span>');
if(tool.s)_this.addShortcuts(tool.s,n);
}
if(n.match(regSeparator))arrToolsHtml.push('<span class="xheGStart"/>');
});
arrToolsHtml.push('<span class="xheGEnd"/><br />');
_jText.after($('<input type="text" id="'+idFixFFCursor+'" style="position:absolute;display:none;" /><span id="'+idContainer+'" class="xhe_'+settings.skin+'" style="display:none"><table cellspacing="0" cellpadding="0" class="xheLayout" style="'+(editorWidth!='0px'?'width:'+editorWidth+';':'')+'height:'+editorHeight+'px;" role="presentation"><tr><td id="'+idTools+'" class="xheTool" unselectable="on" style="height:1px;" role="presentation"></td></tr><tr><td id="'+idIframeArea+'" class="xheIframeArea" role="presentation"><iframe frameborder="0" id="'+idIframe+'" src="javascript:;" style="width:100%;"></iframe></td></tr></table></span>'));
_jTools=$('#'+idTools);_jArea=$('#'+idIframeArea);
headHTML='<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><link rel="stylesheet" href="'+skinPath+'iframe.css"/>';
var loadCSS=settings.loadCSS;
if(loadCSS)
{
if(is(loadCSS,'array'))for(var i in loadCSS)headHTML+='<link rel="stylesheet" href="'+loadCSS[i]+'"/>';
else
{
if(loadCSS.match(/\s*<style(\s+[^>]*?)?>[\s\S]+?<\/style>\s*/i))headHTML+=loadCSS;
else headHTML+='<link rel="stylesheet" href="'+loadCSS+'"/>';
}
}
var iframeHTML='<html><head>'+headHTML+'<title>可视化编辑器,alt+1到9键,切换到工具区,tab键,选择按钮,esc键,返回编辑 '+(settings.readTip?settings.readTip:'')+'</title>';
if(editorBackground)iframeHTML+='<style>html{background:'+editorBackground+';}</style>';
iframeHTML+='</head><body spellcheck="0" class="editMode'+bodyClass+'"></body></html>';
_this.win=_win=$('#'+idIframe)[0].contentWindow;
_jWin=$(_win);
try{
this.doc=_doc = _win.document;_jDoc=$(_doc);
_doc.open();
_doc.write(iframeHTML);
_doc.close();
if(isIE)_doc.body.contentEditable='true';
else _doc.designMode = 'On';
}catch(e){}
setTimeout(setOpts,300);
_this.setSource();
_win.setInterval=null;//针对jquery 1.3无法操作iframe window问题的hack
//添加工具栏
_jTools.append(arrToolsHtml.join('')).bind('mousedown contextmenu',returnFalse).click(function(event)
{
var jButton=$(event.target).closest('a');
if(jButton.is('.xheEnabled'))
{
clearTimeout(timer);//取消悬停执行
_jTools.find('a').attr('tabindex','-1');//无障碍支持
ev=event;
_this.exec(jButton.attr('cmd'));
}
return false;
});
_jTools.find('.xheButton').hover(function(event){//鼠标悬停执行
var jButton=$(this),delay=settings.hoverExecDelay;
var tAngle=lastAngle;lastAngle=null;
if(delay===-1||bDisableHoverExec||!jButton.is('.xheEnabled'))return false;
if(tAngle&&tAngle>10)//检测误操作
{
bDisableHoverExec=true;
setTimeout(function(){bDisableHoverExec=false;},100);
return false;
}
var cmd=jButton.attr('cmd'),bHover=arrTools[cmd].h===1;
if(!bHover)
{
_this.hidePanel();//移到非悬停按钮上隐藏面板
return false;
}
if(bQuickHoverExec)delay=0;
if(delay>=0)timer=setTimeout(function(){
ev=event;
lastPoint={x:ev.clientX,y:ev.clientY};
_this.exec(cmd);
},delay);
},function(event){lastPoint=null;if(timer)clearTimeout(timer);}).mousemove(function(event){
if(lastPoint)
{
var diff={x:event.clientX-lastPoint.x,y:event.clientY-lastPoint.y};
if(Math.abs(diff.x)>1||Math.abs(diff.y)>1)
{
if(diff.x>0&&diff.y>0)
{
var tAngle=Math.round(Math.atan(diff.y/diff.x)/0.017453293);
if(lastAngle)lastAngle=(lastAngle+tAngle)/2
else lastAngle=tAngle;
}
else lastAngle=null;
lastPoint={x:event.clientX,y:event.clientY};
}
}
});
//初始化面板
_jPanel=$('#xhePanel');
_jShadow=$('#xheShadow');
_jCntLine=$('#xheCntLine');
if(_jPanel.length===0)
{
_jPanel=$('<div id="xhePanel"></div>').mousedown(function(ev){ev.stopPropagation()});
_jShadow=$('<div id="xheShadow"></div>');
_jCntLine=$('<div id="xheCntLine"></div>');
setTimeout(function(){
$(document.body).append(_jPanel).append(_jShadow).append(_jCntLine);
},10);
}
//切换显示区域
$('#'+idContainer).show();
_jText.hide();
_jArea.css('height',editorHeight-_jTools.outerHeight());
if(isIE&browerVer<8)setTimeout(function(){_jArea.css('height',editorHeight-_jTools.outerHeight());},1);
//绑定内核事件
_jText.focus(_this.focus);
_jForm.submit(saveResult).bind('reset', loadReset);//绑定表单的提交和重置事件
if(settings.submitID)$('#'+settings.submitID).mousedown(saveResult);//自定义绑定submit按钮
$(window).bind('unload beforeunload',saveResult).bind('resize',fixFullHeight);
$(document).mousedown(clickCancelPanel);
if(!bCheckEscInit){$(document).keydown(checkEsc);bCheckEscInit=true;}
_jWin.focus(function(){if(settings.focus)settings.focus();}).blur(function(){if(settings.blur)settings.blur();});
if(isSafari)_jWin.click(fixAppleSel);
_jDoc.mousedown(clickCancelPanel).keydown(checkShortcuts).keypress(forcePtag).dblclick(checkDblClick).bind('mousedown click',function(ev){_jText.trigger(ev.type);});
if(isIE)
{
//IE控件上Backspace会导致页面后退
_jDoc.keydown(function(ev){var rng=_this.getRng();if(ev.which===8&&rng.item){$(rng.item(0)).remove();return false;}});
//修正IE拖动img大小不更新width和height属性值的问题
function fixResize(ev)
{
var jImg=$(ev.target),v;
if(v=jImg.css('width'))jImg.css('width','').attr('width',v.replace(/[^0-9%]+/g, ''));
if(v=jImg.css('height'))jImg.css('height','').attr('height',v.replace(/[^0-9%]+/g, ''));
}
_jDoc.bind('controlselect',function(ev){
ev=ev.target;if(!$.nodeName(ev,'IMG'))return;
$(ev).unbind('resizeend',fixResize).bind('resizeend',fixResize);
});
}
//无障碍支持
_jDoc.keydown(function(e){
var which=e.which;
if(e.altKey&&which>=49&&which<=57){
_jTools.find('a').attr('tabindex','0');
_jTools.find('.xheGStart').eq(which-49).next().find('a').focus();
_doc.title='\uFEFF\uFEFF';
return false;
}
}).click(function(){
_jTools.find('a').attr('tabindex','-1');
});
_jTools.keydown(function(e){
var which=e.which;
if(which==27){
_jTools.find('a').attr('tabindex','-1');
_this.focus();
}
else if(e.altKey&&which>=49&&which<=57){
_jTools.find('.xheGStart').eq(which-49).next().find('a').focus();
return false;
}
});
var jBody=$(_doc.documentElement);
//自动清理粘贴内容
if(isOpera)jBody.bind('keydown',function(e){if(e.ctrlKey&&e.which===86)cleanPaste();});
else jBody.bind(isIE?'beforepaste':'paste',cleanPaste);
//禁用编辑区域的浏览器默认右键菜单
if(settings.disableContextmenu)jBody.bind('contextmenu',returnFalse);
//HTML5编辑区域直接拖放上传
if(settings.html5Upload)jBody.bind('dragenter dragover',function(ev){var types;if((types=ev.originalEvent.dataTransfer.types)&&$.inArray('Files', types)!==-1)return false;}).bind('drop',function(ev){
var dataTransfer=ev.originalEvent.dataTransfer,fileList;
if(dataTransfer&&(fileList=dataTransfer.files)&&fileList.length>0){
var i,cmd,arrCmd=['Link','Img','Flash','Media'],arrExt=[],strExt;
for(i in arrCmd){
cmd=arrCmd[i];
if(settings['up'+cmd+'Url']&&settings['up'+cmd+'Url'].match(/^[^!].*/i))arrExt.push(cmd+':,'+settings['up'+cmd+'Ext']);//允许上传
}
if(arrExt.length===0)return false;//禁止上传
else strExt=arrExt.join(',');
function getCmd(fileList){
var match,fileExt,cmd;
for(i=0;i<fileList.length;i++){
fileExt=fileList[i].name.replace(/.+\./,'');
if(match=strExt.match(new RegExp('(\\w+):[^:]*,'+fileExt+'(?:,|$)','i'))){
if(!cmd)cmd=match[1];
else if(cmd!==match[1])return 2;
}
else return 1;
}
return cmd;
}
cmd=getCmd(fileList);
if(cmd===1)alert('上传文件的扩展名必需为：'+strExt.replace(/\w+:,/g,''));
else if(cmd===2)alert('每次只能拖放上传同一类型文件');
else if(cmd){
_this.startUpload(fileList,settings['up'+cmd+'Url'],'*',function(arrMsg){
var arrUrl=[],msg,onUpload=settings.onUpload;
if(onUpload)onUpload(arrMsg);//用户上传回调
for(var i=0,c=arrMsg.length;i<c;i++){
msg=arrMsg[i];
url=is(msg,'string')?msg:msg.url;
if(url.substr(0,1)==='!')url=url.substr(1);
arrUrl.push(url);
}
_this.exec(cmd);
$('#xhe'+cmd+'Url').val(arrUrl.join(' '));
$('#xheSave').click();
});
}
return false;
}
});
//添加用户快捷键
var shortcuts=settings.shortcuts;
if(shortcuts)$.each(shortcuts,function(key,func){_this.addShortcuts(key,func);});
xCount++;
bInit=true;
if(settings.fullscreen)_this.toggleFullscreen();
else if(settings.sourceMode)setTimeout(_this.toggleSource,20);
return true;
}
this.remove=function()
{
_this.hidePanel();
saveResult();//卸载前同步最新内容到textarea
//取消绑定事件
_jText.unbind('focus',_this.focus);
_jForm.unbind('submit',saveResult).unbind('reset', loadReset);
if(settings.submitID)$('#'+settings.submitID).unbind('mousedown',saveResult);
$(window).unbind('unload beforeunload',saveResult).unbind('resize',fixFullHeight);
$(document).unbind('mousedown',clickCancelPanel);
$('#'+idContainer).remove();
$('#'+idFixFFCursor).remove();
_jText.show();
bInit=false;
}
this.saveBookmark=function(){
if(!bSource){
_this.focus();
var rng=_this.getRng();
rng=rng.cloneRange?rng.cloneRange():rng;
bookmark={'top':_jWin.scrollTop(),'rng':rng};
}
}
this.loadBookmark=function()
{
if(bSource||!bookmark)return;
_this.focus();
var rng=bookmark.rng;
if(isIE)rng.select();
else
{
var sel=_this.getSel();
sel.removeAllRanges();
sel.addRange(rng);
}
_jWin.scrollTop(bookmark.top);
bookmark=null;
}
this.focus=function()
{
if(!bSource)_win.focus();
else $('#sourceCode',_doc).focus();
if(isIE){
var rng=_this.getRng();
if(rng.parentElement&&rng.parentElement().ownerDocument!==_doc)_this.setTextCursor();//修正IE初始焦点问题
}
return false;
}
this.setTextCursor=function(bLast)
{
var rng=_this.getRng(true),cursorNode=_doc.body;
if(isIE)rng.moveToElementText(cursorNode);
else{
var chileName=bLast?'lastChild':'firstChild';
while(cursorNode.nodeType!=3&&cursorNode[chileName]){cursorNode=cursorNode[chileName];}
rng.selectNode(cursorNode);
}
rng.collapse(bLast?false:true);
if(isIE)rng.select();
else{var sel=_this.getSel();sel.removeAllRanges();sel.addRange(rng);}
}
this.getSel=function()
{
return _doc.selection ? _doc.selection : _win.getSelection();
}
this.getRng=function(bNew)
{
var sel,rng;
try{
if(!bNew){
sel=_this.getSel();
rng = sel.createRange ? sel.createRange() : sel.rangeCount > 0?sel.getRangeAt(0):null;
}
if(!rng)rng = _doc.body.createTextRange?_doc.body.createTextRange():_doc.createRange();
}catch (ex){}
return rng;
}
this.getParent=function(tag)
{
var rng=_this.getRng(),p;
if(!isIE)
{
p = rng.commonAncestorContainer;
if(!rng.collapsed)if(rng.startContainer === rng.endContainer&&rng.startOffset - rng.endOffset < 2&&rng.startContainer.hasChildNodes())p = rng.startContainer.childNodes[rng.startOffset];
}
else p=rng.item?rng.item(0):rng.parentElement();
tag=tag?tag:'*';p=$(p);
if(!p.is(tag))p=$(p).closest(tag);
return p;
}
this.getSelect=function(format)
{
var sel=_this.getSel(),rng=_this.getRng(),isCollapsed=true;
if (!rng || rng.item)isCollapsed=false
else isCollapsed=!sel || rng.boundingWidth === 0 || rng.collapsed;
if(format==='text')return isCollapsed ? '' : (rng.text || (sel.toString ? sel.toString() : ''));
var sHtml;
if(rng.cloneContents)
{
var tmp=$('<div></div>'),c;
c = rng.cloneContents();
if(c)tmp.append(c);
sHtml=tmp.html();
}
else if(is(rng.item))sHtml=rng.item(0).outerHTML;
else if(is(rng.htmlText))sHtml=rng.htmlText;
else sHtml=rng.toString();
if(isCollapsed)sHtml='';
sHtml=_this.processHTML(sHtml,'read');
sHtml=_this.cleanHTML(sHtml);
sHtml=_this.formatXHTML(sHtml);
return sHtml;
}
this.pasteHTML=function(sHtml,bStart)
{
if(bSource)return false;
_this.focus();
sHtml=_this.processHTML(sHtml,'write');
var sel=_this.getSel(),rng=_this.getRng();
if(bStart!==undefined)//非覆盖式插入
{
if(rng.item)
{
var item=rng.item(0);
rng=_this.getRng(true);
rng.moveToElementText(item);
rng.select();
}
rng.collapse(bStart);
}
sHtml+='<'+(isIE?'img':'span')+' id="_xhe_temp" width="0" height="0" />';
if(rng.insertNode)
{
if($(rng.startContainer).closest('style,script').length>0)return false;//防止粘贴在style和script内部
rng.deleteContents();
rng.insertNode(rng.createContextualFragment(sHtml));
}
else
{
if(sel.type.toLowerCase()==='control'){sel.clear();rng=_this.getRng();};
rng.pasteHTML(sHtml);
}
var jTemp=$('#_xhe_temp',_doc),temp=jTemp[0];
if(isIE)
{
rng.moveToElementText(temp);
rng.select();
}
else
{
rng.selectNode(temp);
sel.removeAllRanges();
sel.addRange(rng);
}
jTemp.remove();
}
this.pasteText=function(text,bStart)
{
if(!text)text='';
text=_this.domEncode(text);
text = text.replace(/\r?\n/g, '<br />');
_this.pasteHTML(text,bStart);
}
this.appendHTML=function(sHtml)
{
if(bSource)return false;
_this.focus();
sHtml=_this.processHTML(sHtml,'write');
$(_doc.body).append(sHtml);
_this.setTextCursor(true);
}
this.domEncode=function(text)
{
return text.replace(regEntities,function(c){return arrEntities[c];});
}
this.setSource=function(sHtml)
{
bookmark=null;
if(typeof sHtml!=='string'&&sHtml!=='')sHtml=_text.value;
if(bSource)$('#sourceCode',_doc).val(sHtml);
else
{
if(settings.beforeSetSource)sHtml=settings.beforeSetSource(sHtml);
sHtml=_this.cleanHTML(sHtml);
sHtml=_this.formatXHTML(sHtml);
sHtml=_this.processHTML(sHtml,'write');
if(isIE){//修正IE会删除可视内容前的script,style,<!--
_doc.body.innerHTML='<img id="_xhe_temp" width="0" height="0" />'+sHtml;//修正IE会删除&符号后面代码的问题
$('#_xhe_temp',_doc).remove();
}
else _doc.body.innerHTML=sHtml;
}
}
this.processHTML=function(sHtml,mode)
{
var appleClass=' class="Apple-style-span"';
if(mode==='write')
{//write
sHtml=sHtml.replace(/(<(\/?)(\w+))((?:\s+[\w\-:]+\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))*)\s*((\/?)>)/g,function(all,left,end1,tag,attr,right,end2){
tag=tag.toLowerCase();
if(isMozilla){
if(tag==='strong')tag='b';
else if(tag==='em')tag='i';
}
else if(isSafari){
if(tag==='strong'){tag='span';if(!end1)attr+=appleClass+' style="font-weight: bold;"';}
else if(tag==='em'){tag='span';if(!end1)attr+=appleClass+' style="font-style: italic;"';}
else if(tag==='u'){tag='span';if(!end1)attr+=appleClass+' style="text-decoration: underline;"';}
else if(tag==='strike'){tag='span';if(!end1)attr+=appleClass+' style="text-decoration: line-through;"';}
}
var emot,addClass='';
if(tag==='del')tag='strike';//编辑状态统一转为strike
else if(tag==='img'){
//恢复emot
attr=attr.replace(/\s+emot\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i,function(all,v){
emot=v.match(/^(["']?)(.*)\1/)[2];
emot=emot.split(',');
if(!emot[1]){emot[1]=emot[0];emot[0]=''}
if(emot[0]==='default')emot[0]='';
return settings.emotMark?all:'';
});
}
else if(tag==='a'){
if(!attr.match(/ href=[^ ]/i)&&attr.match(/ name=[^ ]/i))addClass+=' xhe-anchor';
if(end2)right='></a>';
}
else if(tag==='table'&&!end1){
var tb=attr.match(/\s+border\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i);
if(!tb||tb[1].match(/^(["']?)\s*0\s*\1$/))addClass+=' xhe-border';
}
var bAppleClass;
//处理属性
attr=attr.replace(/\s+([\w\-:]+)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/g,function(all,n,v){
n=n.toLowerCase();
v=v.match(/^(["']?)(.*)\1/)[2];
aft='';//尾部增加属性
if(isIE&&n.match(/^(disabled|checked|readonly|selected)$/)&&v.match(/^(false|0)$/i))return '';
//恢复emot
if(tag==='img'&&emot&&n==='src')return '';
//保存属性值:src,href
if(n.match(/^(src|href)$/)){
aft=' _xhe_'+n+'="'+v+'"';
if(urlBase)v=getLocalUrl(v,'abs',urlBase);
}
//添加class
if(addClass&&n==='class'){
v+=' '+addClass;
addClass='';
}
//处理Safari style值
if(isSafari&&n==='style'){
if(tag==='span'&&v.match(/(^|;)\s*(font-family|font-size|color|background-color)\s*:\s*[^;]+\s*(;|$)/i))bAppleClass=true;
}
return ' '+n+'="'+v+'"'+aft;
});
//恢复emot
if(emot){
var url=emotPath+(emot[0]?emot[0]:'default')+'/'+emot[1]+'.gif';
attr+=' src="'+url+'" _xhe_src="'+url+'"';
}
if(bAppleClass)attr+=appleClass;
if(addClass)attr+=' class="'+addClass+'"';
return '<'+end1+tag+attr+right;
});
if(isIE)sHtml = sHtml.replace(/'/ig, ''');
if(!isSafari)
{
//style转font
function style2font(all,tag,left,style,right,content)
{
var attrs='',f,s1,s2,c;
f=style.match(/font-family\s*:\s*([^;"]+)/i);
if(f)attrs+=' face="'+f[1]+'"';
s1=style.match(/font-size\s*:\s*([^;"]+)/i);
if(s1)
{
s1=s1[1].toLowerCase();
for(var j=0;j<arrFontsize.length;j++)if(s1===arrFontsize[j].n||s1===arrFontsize[j].s){s2=j+1;break;}
if(s2)
{
attrs+=' size="'+s2+'"';
style=style.replace(/(^|;)(\s*font-size\s*:\s*[^;"]+;?)+/ig,'$1');
}
}
c=style.match(/(?:^|[\s;])color\s*:\s*([^;"]+)/i);
if(c)
{
var rgb;
if(rgb=c[1].match(/\s*rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i)){
c[1]='#';
for(var i=1;i<=3;i++){
c[1]+=('0'+(rgb[i]-0).toString(16)).slice(-2);
}
}
c[1]=c[1].replace(/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,'#$1$1$2$2$3$3');
attrs+=' color="'+c[1]+'"';
}
style=style.replace(/(^|;)(\s*(font-family|color)\s*:\s*[^;"]+;?)+/ig,'$1');
if(attrs!=='')
{
if(style)attrs+=' style="'+style+'"';
return '<font'+(left?left:'')+attrs+(right?right:'')+'>'+content+"</font>";
}
else return all;
}
sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+style\s*=\s*"((?:[^"]*?;)?\s*(?:font-family|font-size|color)\s*:[^"]*)"( [^>]*)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,style2font);//第3层
sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+style\s*=\s*"((?:[^"]*?;)?\s*(?:font-family|font-size|color)\s*:[^"]*)"( [^>]*)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,style2font);//第2层
sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+style\s*=\s*"((?:[^"]*?;)?\s*(?:font-family|font-size|color)\s*:[^"]*)"( [^>]*)?>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,style2font);//最里层
}
//表格单元格处理
sHtml = sHtml.replace(/<(td|th)(\s+[^>]*?)?>(\s| )*<\/\1>/ig,'<$1$2>'+(isIE?'':'<br />')+'</$1>');
}
else
{//read
if(isSafari)
{
//转换apple的style为strong,em等
var arrAppleSpan=[{r:/font-weight\s*:\s*bold;?/ig,t:'strong'},{r:/font-style\s*:\s*italic;?/ig,t:'em'},{r:/text-decoration\s*:\s*underline;?/ig,t:'u'},{r:/text-decoration\s*:\s*line-through;?/ig,t:'strike'}];
function replaceAppleSpan(all,tag,attr1,attr2,content)
{
var attr=(attr1?attr1:'')+(attr2?attr2:'');
var arrPre=[],arrAft=[];
var regApple,tagApple;
for(var i=0;i<arrAppleSpan.length;i++)
{
regApple=arrAppleSpan[i].r;
tagApple=arrAppleSpan[i].t;
attr=attr.replace(regApple,function(){
arrPre.push("<"+tagApple+">");
arrAft.push("</"+tagApple+">");
return '';
});
}
attr=attr.replace(/\s+style\s*=\s*"\s*"/i,'');
return (attr?'<span'+attr+'>':'')+arrPre.join('')+content+arrAft.join('')+(attr?'</span>':'');
}
for(var i=0;i<2;i++){
sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+class\s*=\s*"Apple-style-span"(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,replaceAppleSpan);//第3层
sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+class\s*=\s*"Apple-style-span"(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,replaceAppleSpan);//第2层
sHtml = sHtml.replace(/<(span)(\s+[^>]*?)?\s+class\s*=\s*"Apple-style-span"(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,replaceAppleSpan);//最里层
}
}
sHtml=sHtml.replace(/(<(\w+))((?:\s+[\w\-:]+\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))*)\s*(\/?>)/g,function(all,left,tag,attr,right){
tag=tag.toLowerCase();
//恢复属性值src,href
var saveValue;
attr=attr.replace(/\s+_xhe_(?:src|href)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i,function(all,v){saveValue=v.match(/^(["']?)(.*)\1/)[2];return '';});
if(saveValue&&urlType)saveValue=getLocalUrl(saveValue,urlType,urlBase);
attr=attr.replace(/\s+([\w\-:]+)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/g,function(all,n,v){
n=n.toLowerCase();
v=v.match(/^(["']?)(.*)\1/)[2].replace(/"/g,"'");
if(n==='class'){//清理class属性
if(v.match(/^["']?(apple|webkit)/i))return '';
v=v.replace(/\s?xhe-[a-z]+/ig,'');
if(v==='')return '';
}
else if(n.match(/^((_xhe_|_moz_|_webkit_)|jquery\d+)/i))return '';//清理临时属性
else if(saveValue&&n.match(/^(src|href)$/i))return ' '+n+'="'+saveValue+'"';//恢复属性值src,href
else if(n==='style'){//转换font-size的keyword到px单位
v=v.replace(/(^|;)\s*(font-size)\s*:\s*([a-z-]+)\s*(;|$)/i,function(all,left,n,v,right){
var t,s;
for(var i=0;i<arrFontsize.length;i++)
{
t=arrFontsize[i];
if(v===t.n){s=t.s;break;}
}
return left+n+':'+s+right;
});
}
return ' '+n+'="'+v+'"';
});
//img强制加alt
if(tag==='img'&&!attr.match(/\s+alt\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/i))attr+=' alt=""';
return left+attr+right;
});
//表格单元格处理
sHtml = sHtml.replace(/(<(td|th)(?:\s+[^>]*?)?>)\s*([\s\S]*?)(<br(\s*\/)?>)?\s*<\/\2>/ig,function(all,left,tag,content){return left+(content?content:' ')+'</'+tag+'>';});
//修正浏览器在空内容情况下多出来的代码
sHtml=sHtml.replace(/^\s*(?:<(p|div)(?:\s+[^>]*?)?>)?\s*(<span(?:\s+[^>]*?)?>\s*<\/span>|<br(?:\s+[^>]*?)?>| )*\s*(?:<\/\1>)?\s*$/i, '');
}
//写和读innerHTML前pre中<br>转\r\n
sHtml=sHtml.replace(/(<pre(?:\s+[^>]*?)?>)([\s\S]+?)(<\/pre>)/gi,function(all,left,code,right){
return left+code.replace(/<br\s*\/?>/ig,'\r\n')+right;
});
return sHtml;
}
this.getSource=function(bFormat)
{
var sHtml,beforeGetSource=settings.beforeGetSource;
if(bSource)
{
sHtml=$('#sourceCode',_doc).val();
if(!beforeGetSource)sHtml=_this.formatXHTML(sHtml,false);
}
else
{
sHtml=_this.processHTML(_doc.body.innerHTML,'read');
sHtml=_this.cleanHTML(sHtml);
sHtml=_this.formatXHTML(sHtml,bFormat);
if(beforeGetSource)sHtml=beforeGetSource(sHtml);
}
_text.value=sHtml;
return sHtml;
}
this.cleanWord=function(sHtml)
{
var cleanPaste=settings.cleanPaste;
if(cleanPaste>0&&cleanPaste<3&&/mso(-|normal)|WordDocument|<table\s+[^>]*?x:str|\s+class\s*=\s*"?xl[67]\d"/i.test(sHtml))
{
//区块标签清理
sHtml = sHtml.replace(/<!--[\s\S]*?-->|<!(--)?\[[\s\S]+?\](--)?>|<style(\s+[^>]*?)?>[\s\S]*?<\/style>/ig, '');
sHtml = sHtml.replace(/\r?\n/ig, '');
//保留Word图片占位
if(isIE){
sHtml = sHtml.replace(/<v:shapetype(\s+[^>]*)?>[\s\S]*<\/v:shapetype>/ig,'');
sHtml = sHtml.replace(/<v:shape(\s+[^>]+)?>[\s\S]*?<v:imagedata(\s+[^>]+)?>\s*<\/v:imagedata>[\s\S]*?<\/v:shape>/ig,function(all,attr1,attr2){
var match;
match = attr2.match(/\s+src\s*=\s*("[^"]+"|'[^']+'|[^>\s]+)/i);
if(match){
match = match[1].match(/^(["']?)(.*)\1/)[2];
var sImg ='<img src="'+editorRoot+'blank.gif'+'" _xhe_temp="true" class="wordImage"';
match = attr1.match(/\s+style\s*=\s*("[^"]+"|'[^']+'|[^>\s]+)/i);
if(match){
match = match[1].match(/^(["']?)(.*)\1/)[2];
sImg += ' style="' + match + '"';
}
sImg += ' />';
return sImg;
}
return '';
});
}
else{
sHtml = sHtml.replace(/<img( [^<>]*(v:shapes|msohtmlclip)[^<>]*)\/?>/ig,function(all,attr){
var match,str = '<img src="'+editorRoot+'blank.gif'+'" _xhe_temp="true" class="wordImage"';
match = attr.match(/ width\s*=\s*"([^"]+)"/i);
if(match)str += ' width="'+match[1]+'"';
match = attr.match(/ height\s*=\s*"([^"]+)"/i);
if(match)str += ' height="'+match[1]+'"';
return str + ' />';
});
}
sHtml=sHtml.replace(/(<(\/?)([\w\-:]+))((?:\s+[\w\-:]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))?)*)\s*(\/?>)/g,function(all,left,end,tag,attr,right){
tag=tag.toLowerCase();
if((tag.match(/^(link)$/)&&attr.match(/file:\/\//i))||tag.match(/:/)||(tag==='span'&&cleanPaste===2))return '';
if(!end){
attr=attr.replace(/\s([\w\-:]+)(?:\s*=\s*("[^"]*"|'[^']*'|[^>\s]+))?/ig,function(all,n,v){
n=n.toLowerCase();
if(/:/.test(n))return '';
v=v.match(/^(["']?)(.*)\1/)[2];
if(cleanPaste===1){//简单清理
switch(tag){
case 'p':
if(n === 'style'){
v=v.replace(/"|"/ig,"'").replace(/\s*([^:]+)\s*:\s*(.*?)(;|$)/ig,function(all,n,v){
return /^(text-align)$/i.test(n)?(n+':'+v+';'):'';
}).replace(/^\s+|\s+$/g,'');
return v?(' '+n+'="'+v+'"'):'';
}
break;
case 'span':
if(n === 'style'){
v=v.replace(/"|"/ig,"'").replace(/\s*([^:]+)\s*:\s*(.*?)(;|$)/ig,function(all,n,v){
return /^(color|background|font-size|font-family)$/i.test(n)?(n+':'+v+';'):'';
}).replace(/^\s+|\s+$/g,'');
return v?(' '+n+'="'+v+'"'):'';
}
break;
case 'table':
if(n.match(/^(cellspacing|cellpadding|border|width)$/i))return all;
break;
case 'td':
if(n.match(/^(rowspan|colspan)$/i))return all;
if(n === 'style'){
v=v.replace(/"|"/ig,"'").replace(/\s*([^:]+)\s*:\s*(.*?)(;|$)/ig,function(all,n,v){
return /^(width|height)$/i.test(n)?(n+':'+v+';'):'';
}).replace(/^\s+|\s+$/g,'');
return v?(' '+n+'="'+v+'"'):'';
}
break;
case 'a':
if(n.match(/^(href)$/i))return all;
break;
case 'font':
case 'img':
return all;
break;
}
}
else if(cleanPaste===2){
switch(tag){
case 'td':
if(n.match(/^(rowspan|colspan)$/i))return all;
break;
case 'img':
return all;
}
}
return '';
});
}
return left+attr+right;
});
//空内容的标签
for(var i=0;i<3;i++)sHtml = sHtml.replace( /<([^\s>]+)(\s+[^>]*)?>\s*<\/\1>/g,'');
//无属性的无意义标签
function cleanEmptyTag(all,tag,content){
return content;
}
for(var i=0;i<3;i++)sHtml = sHtml.replace(/<(span|a)>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,cleanEmptyTag);//第3层
for(var i=0;i<3;i++)sHtml = sHtml.replace(/<(span|a)>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,cleanEmptyTag);//第2层
for(var i=0;i<3;i++)sHtml = sHtml.replace(/<(span|a)>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,cleanEmptyTag);//最里层
//合并多个font
for(var i=0;i<3;i++)sHtml = sHtml.replace(/<font(\s+[^>]+)><font(\s+[^>]+)>/ig,function(all,attr1,attr2){
return '<font'+attr1+attr2+'>';
});
//清除表格间隙里的空格等特殊字符
sHtml=sHtml.replace(/(<(\/?)(tr|td)(?:\s+[^>]+)?>)[^<>]+/ig,function(all,left,end,tag){
if(!end&&/^td$/i.test(tag))return all;
else return left;
});
}
return sHtml;
}
this.cleanHTML=function(sHtml)
{
sHtml = sHtml.replace(/<!?\/?(DOCTYPE|html|body|meta)(\s+[^>]*?)?>/ig, '');
var arrHeadSave;sHtml = sHtml.replace(/<head(?:\s+[^>]*?)?>([\s\S]*?)<\/head>/i, function(all,content){arrHeadSave=content.match(/<(script|style)(\s+[^>]*?)?>[\s\S]*?<\/\1>/ig);return '';});
if(arrHeadSave)sHtml=arrHeadSave.join('')+sHtml;
sHtml = sHtml.replace(/<\??xml(:\w+)?(\s+[^>]*?)?>([\s\S]*?<\/xml>)?/ig, '');
if(!settings.internalScript)sHtml = sHtml.replace(/<script(\s+[^>]*?)?>[\s\S]*?<\/script>/ig, '');
if(!settings.internalStyle)sHtml = sHtml.replace(/<style(\s+[^>]*?)?>[\s\S]*?<\/style>/ig, '');
if(!settings.linkTag||!settings.inlineScript||!settings.inlineStyle)sHtml=sHtml.replace(/(<(\w+))((?:\s+[\w-]+\s*=\s*(?:"[^"]*"|'[^']*'|[^>\s]+))*)\s*(\/?>)/ig,function(all,left,tag,attr,right){
if(!settings.linkTag&&tag.toLowerCase()==='link')return '';
if(!settings.inlineScript)attr=attr.replace(/\s+on(?:click|dblclick|mouse(down|up|move|over|out|enter|leave|wheel)|key(down|press|up)|change|select|submit|reset|blur|focus|load|unload)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/ig,'');
if(!settings.inlineStyle)attr=attr.replace(/\s+(style|class)\s*=\s*("[^"]*"|'[^']*'|[^>\s]+)/ig,'');
return left+attr+right;
});
sHtml=sHtml.replace(/<\/(strong|b|u|strike|em|i)>((?:\s|<br\/?>| )*?)<\1(\s+[^>]*?)?>/ig,'$2');//连续相同标签
return sHtml;
}
this.formatXHTML=function(sHtml,bFormat){
var emptyTags = makeMap("area,base,basefont,br,col,frame,hr,img,input,isindex,link,meta,param,embed");//HTML 4.01
var blockTags = makeMap("address,applet,blockquote,button,center,dd,dir,div,dl,dt,fieldset,form,frameset,h1,h2,h3,h4,h5,h6,hr,iframe,ins,isindex,li,map,menu,noframes,noscript,object,ol,p,pre,table,tbody,td,tfoot,th,thead,tr,ul,script");//HTML 4.01
var inlineTags = makeMap("a,abbr,acronym,applet,b,basefont,bdo,big,br,button,cite,code,del,dfn,em,font,i,iframe,img,input,ins,kbd,label,map,object,q,s,samp,script,select,small,span,strike,strong,sub,sup,textarea,tt,u,var");//HTML 4.01
var closeSelfTags = makeMap("colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr");
var fillAttrsTags = makeMap("checked,compact,declare,defer,disabled,ismap,multiple,nohref,noresize,noshade,nowrap,readonly,selected");
var cdataTags = makeMap("script,style");
var tagReplac={'b':'strong','i':'em','s':'del','strike':'del'};
var regTag=/<(?:\/([^\s>]+)|!([^>]*?)|([\w\-:]+)((?:"[^"]*"|'[^']*'|[^"'<>])*)\s*(\/?))>/g;
var regAttr = /\s*([\w\-:]+)(?:\s*=\s*(?:"([^"]*)"|'([^']*)'|([^\s]+)))?/g;
var results=[],stack=[];
stack.last = function(){return this[ this.length - 1 ];};
var match,tagIndex,nextIndex=0,tagName,tagCDATA,arrCDATA,text;
var lvl=-1,lastTag='body',lastTagStart,stopFormat=false;
while(match=regTag.exec(sHtml)){
tagIndex = match.index;
if(tagIndex>nextIndex){//保存前面的文本或者CDATA
text=sHtml.substring(nextIndex,tagIndex);
if(tagCDATA)arrCDATA.push(text);
else onText(text);
}
nextIndex = regTag.lastIndex;
if(tagName=match[1]){//结束标签
tagName=processTag(tagName);
if(tagCDATA&&tagName===tagCDATA){//结束标签前输出CDATA
onCDATA(arrCDATA.join(''));
tagCDATA=null;
arrCDATA=null;
}
if(!tagCDATA){
onEndTag(tagName);
continue;
}
}
if(tagCDATA)arrCDATA.push(match[0]);
else{
if(tagName=match[3]){//开始标签
tagName=processTag(tagName);
onStartTag(tagName,match[4],match[5]);
if(cdataTags[tagName]){
tagCDATA=tagName;
arrCDATA=[];
}
}
else if(match[2])onComment(match[0]);//注释标签
}
}
if(sHtml.length>nextIndex)onText(sHtml.substring(nextIndex,sHtml.length ));//结尾文本
onEndTag();//封闭未结束的标签
sHtml=results.join('');
results=null;
function makeMap(str)
{
var obj = {}, items = str.split(",");
for ( var i = 0; i < items.length; i++ )obj[ items[i] ] = true;
return obj;
}
function processTag(tagName)
{
tagName=tagName.toLowerCase();
var tag=tagReplac[tagName];
return tag?tag:tagName;
}
function onStartTag(tagName,rest,unary)
{
if(blockTags[tagName])while(stack.last()&&inlineTags[stack.last()])onEndTag(stack.last());//块标签
if(closeSelfTags[tagName]&&stack.last()===tagName)onEndTag(tagName);//自封闭标签
unary = emptyTags[ tagName ] || !!unary;
if (!unary)stack.push(tagName);
var all=Array();
all.push('<' + tagName);
rest.replace(regAttr, function(match, name)
{
name=name.toLowerCase();
var value = arguments[2] ? arguments[2] :
arguments[3] ? arguments[3] :
arguments[4] ? arguments[4] :
fillAttrsTags[name] ? name : "";
all.push(' '+name+'="'+value.replace(/"/g,"'")+'"');
});
all.push((unary ? " /" : "") + ">");
addHtmlFrag(all.join(''),tagName,true);
if(tagName==='pre')stopFormat=true;
}
function onEndTag(tagName)
{
if(!tagName)var pos=0;//清空栈
else for(var pos=stack.length-1;pos>=0;pos--)if(stack[pos]===tagName)break;//向上寻找匹配的开始标签
if(pos>=0)
{
for(var i=stack.length-1;i>=pos;i--)addHtmlFrag("</" + stack[i] + ">",stack[i]);
stack.length=pos;
}
if(tagName==='pre'){
stopFormat=false;
lvl--;
}
}
function onText(text){
addHtmlFrag(_this.domEncode(text));
}
function onCDATA(text){
results.push(text.replace(/^[\s\r\n]+|[\s\r\n]+$/g,''));
}
function onComment(text){
results.push(text);
}
function addHtmlFrag(html,tagName,bStart)
{
if(!stopFormat)html=html.replace(/(\t*\r?\n\t*)+/g,'');//清理换行符和相邻的制表符
if(!stopFormat&&bFormat===true)
{
if(html.match(/^\s*$/)){//不格式化空内容的标签
results.push(html);
return;
}
var bBlock=blockTags[tagName],tag=bBlock?tagName:'';
if(bBlock)
{
if(bStart)lvl++;//块开始
if(lastTag==='')lvl--;//补文本结束
}
else if(lastTag)lvl++;//文本开始
if(tag!==lastTag||bBlock)addIndent();
results.push(html);
if(tagName==='br')addIndent();//回车强制换行
if(bBlock&&(emptyTags[tagName]||!bStart))lvl--;//块结束
lastTag=bBlock?tagName:'';lastTagStart=bStart;
}
else results.push(html);
}
function addIndent(){results.push('\r\n');if(lvl>0){var tabs=lvl;while(tabs--)results.push("\t");}}
//font转style
function font2style(all,tag,attrs,content)
{
if(!attrs)return content;
var styles='',f,s,c,style;
attrs=attrs.replace(/ face\s*=\s*"\s*([^"]*)\s*"/i,function(all,v){
if(v)styles+='font-family:'+v+';';
return '';
});
attrs=attrs.replace(/ size\s*=\s*"\s*(\d+)\s*"/i,function(all,v){
styles+='font-size:'+arrFontsize[(v>7?7:(v<1?1:v))-1].s+';';
return '';
});
attrs=attrs.replace(/ color\s*=\s*"\s*([^"]*)\s*"/i,function(all,v){
if(v)styles+='color:'+v+';';
return '';
});
attrs=attrs.replace(/ style\s*=\s*"\s*([^"]*)\s*"/i,function(all,v){
if(v)styles+=v;
return '';
});
attrs+=' style="'+styles+'"';
return attrs?('<span'+attrs+'>'+content+'</span>'):content;
}
sHtml = sHtml.replace(/<(font)(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?<\/\1>)*?)<\/\1>/ig,font2style);//第3层
sHtml = sHtml.replace(/<(font)(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S]|<\1(\s+[^>]*?)?>((?!<\1(\s+[^>]*?)?>)[\s\S])*?<\/\1>)*?)<\/\1>/ig,font2style);//第2层
sHtml = sHtml.replace(/<(font)(\s+[^>]*?)?>(((?!<\1(\s+[^>]*?)?>)[\s\S])*?)<\/\1>/ig,font2style);//最里层
sHtml = sHtml.replace(/^(\s*\r?\n)+|(\s*\r?\n)+$/g,'');//清理首尾换行
return sHtml;
}
this.toggleShowBlocktag=function(state)
{
if(bShowBlocktag===state)return;
bShowBlocktag=!bShowBlocktag;
var _jBody=$(_doc.body);
if(bShowBlocktag)
{
bodyClass+=' showBlocktag';
_jBody.addClass('showBlocktag');
}
else
{
bodyClass=bodyClass.replace(' showBlocktag','');
_jBody.removeClass('showBlocktag');
}
}
this.toggleSource=function(state)
{
if(bSource===state)return;
_jTools.find('[cmd=Source]').toggleClass('xheEnabled').toggleClass('xheActive');
var _body=_doc.body,jBody=$(_body),sHtml;
var sourceCode,cursorMark='<span id="_xhe_cursor"></span>',cursorPos=0;
var txtSourceTitle='';
if(!bSource)
{//转为源代码模式
_this.pasteHTML(cursorMark,true);//标记当前位置
sHtml=_this.getSource(true);
cursorPos=sHtml.indexOf(cursorMark);
if(!isOpera)cursorPos=sHtml.substring(0,cursorPos).replace(/\r/g,'').length;//修正非opera光标定位点
sHtml=sHtml.replace(/(\r?\n\s*|)<span id="_xhe_cursor"><\/span>(\s*\r?\n|)/,function(all,left,right){
return left&&right?'\r\n':left+right;//只有定位符的空行删除当前行
});
if(isIE)_body.contentEditable='false';
else _doc.designMode = 'Off';
jBody.attr('scroll','no').attr('class','sourceMode').html('<textarea id="sourceCode" wrap="soft" spellcheck="false" style="width:100%;height:100%" />');
sourceCode=$('#sourceCode',jBody).blur(_this.getSource)[0];
txtSourceTitle='可视化编辑';
}
else
{//转为编辑模式
sHtml=_this.getSource();
jBody.html('').removeAttr('scroll').attr('class','editMode'+bodyClass);
if(isIE)_body.contentEditable='true';
else _doc.designMode = 'On';
if(isMozilla)
{
_this._exec("inserthtml","-");//修正firefox源代码切换回来无法删除文字的问题
$('#'+idFixFFCursor).show().focus().hide();//临时修正Firefox 3.6光标丢失问题
}
txtSourceTitle='源代码';
}
bSource=!bSource;
_this.setSource(sHtml);
_this.focus();
if(bSource)//光标定位源码
{
if(sourceCode.setSelectionRange)sourceCode.setSelectionRange(cursorPos, cursorPos);
else
{
var rng = sourceCode.createTextRange();
rng.move("character",cursorPos);
rng.select();
}
}
else _this.setTextCursor();//定位最前面
_jTools.find('[cmd=Source]').attr('title',txtSourceTitle).find('span').text(txtSourceTitle);
_jTools.find('[cmd=Source],[cmd=Preview]').toggleClass('xheEnabled');
_jTools.find('.xheButton').not('[cmd=Source],[cmd=Fullscreen],[cmd=About]').toggleClass('xheEnabled').attr('aria-disabled',bSource?true:false);//无障碍支持
setTimeout(setOpts,300);
}
this.showPreview=function()
{
var beforeSetSource=settings.beforeSetSource,sContent=_this.getSource();
if(beforeSetSource)sContent=beforeSetSource(sContent);
var sHTML='<html><head>'+headHTML+'<title>预览</title>'+(urlBase?'<base href="'+urlBase+'"/>':'')+'</head><body>' + sContent + '</body></html>';
var screen=window.screen,oWindow=window.open('', 'xhePreview', 'toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width='+Math.round(screen.width*0.9)+',height='+Math.round(screen.height*0.8)+',left='+Math.round(screen.width*0.05)),oDoc=oWindow.document;
oDoc.open();
oDoc.write(sHTML);
oDoc.close();
oWindow.focus();
}
this.toggleFullscreen=function(state)
{
if(bFullscreen===state)return;
var jLayout=$('#'+idContainer).find('.xheLayout'),jContainer=$('#'+idContainer),browserVer=jQuery.browser.version,isIE67=(isIE&&(browserVer==6||browserVer==7));
if(bFullscreen)
{//取消全屏
if(isIE67)_jText.after(jContainer);
jLayout.attr('style',sLayoutStyle);
_jArea.height(editorHeight-_jTools.outerHeight());
$(window).scrollTop(outerScroll);
setTimeout(function(){$(window).scrollTop(outerScroll);},10);//Firefox需要延迟设置
}
else
{//显示全屏
if(isIE67)$('body').append(jContainer);
outerScroll=$(window).scrollTop();
sLayoutStyle=jLayout.attr('style');
jLayout.removeAttr('style');
_jArea.height('100%');
setTimeout(fixFullHeight,100);
}
if(isMozilla)//临时修正Firefox 3.6源代码光标丢失问题
{
$('#'+idFixFFCursor).show().focus().hide();
setTimeout(_this.focus,1);
}
else if(isIE67)_this.setTextCursor();
bFullscreen=!bFullscreen;
jContainer.toggleClass('xhe_Fullscreen');
$('html').toggleClass('xhe_Fullfix');
_jTools.find('[cmd=Fullscreen]').toggleClass('xheActive');
setTimeout(setOpts,300);
}
this.showMenu=function(menuitems,callback)
{
var jMenu=$('<div class="xheMenu"></div>'),menuSize=menuitems.length,arrItem=[];
$.each(menuitems,function(n,v){
if(v.s==='-'){
arrItem.push('<div class="xheMenuSeparator"></div>');
}else{
arrItem.push('<a href="javascript:void(\''+v.v+'\')" title="'+(v.t?v.t:v.s)+'" v="'+v.v+'" role="option" aria-setsize="'+menuSize+'" aria-posinset="'+(n+1)+'" tabindex="0">'+v.s+'</a>');
}
});
jMenu.append(arrItem.join(''));
jMenu.click(function(ev){
ev=ev.target;
if($.nodeName(ev,'DIV'))return;
_this.loadBookmark();
callback($(ev).closest('a').attr('v'));
_this.hidePanel();
return false;
}).mousedown(returnFalse);
_this.saveBookmark();
_this.showPanel(jMenu);
}
this.showColor=function(callback)
{
var jColor=$('<div class="xheColor"></div>'),arrItem=[],colorSize=itemColors.length,count=0;
$.each(itemColors,function(n,v)
{
if(count%7===0)arrItem.push((count>0?'</div>':'')+'<div>');
arrItem.push('<a href="javascript:void(\''+v+'\')" xhev="'+v+'" title="'+v+'" style="background:'+v+'" role="option" aria-setsize="'+colorSize+'" aria-posinset="'+(count+1)+'"></a>');
count++;
});
arrItem.push('</div>');
jColor.append(arrItem.join(''));
jColor.click(function(ev){
ev=ev.target;
if(!$.nodeName(ev,'A'))return;
_this.loadBookmark();
callback($(ev).attr('xhev'));
_this.hidePanel();
return false;
}).mousedown(returnFalse);
_this.saveBookmark();
_this.showPanel(jColor);
}
this.showPastetext=function()
{
var jPastetext=$(htmlPastetext),jValue=$('#xhePastetextValue',jPastetext),jSave=$('#xheSave',jPastetext);
jSave.click(function(){
_this.loadBookmark();
var sValue=jValue.val();
if(sValue)_this.pasteText(sValue);
_this.hidePanel();
return false;
});
_this.saveBookmark();
_this.showDialog(jPastetext);
}
this.showLink=function()
{
var htmlTemp=htmlLink,$arrAnchor=_jDoc.find('a[name]').not('[href]'),haveAnchor=$arrAnchor.length>0;
if(haveAnchor){//页内有锚点
var arrAnchorOptions=[];
$arrAnchor.each(function(){
var name=$(this).attr('name');
arrAnchorOptions.push('<option value="#'+name+'">'+name+'</option>');
});
htmlTemp=htmlTemp.replace(/(<div><label for="xheLinkTarget)/,'<div><label for="xheLinkAnchor">页内锚点: </label><select id="xheLinkAnchor"><option value="">未选择</option>'+arrAnchorOptions.join('')+'</select></div>$1');
}
var jLink=$(htmlTemp),jParent=_this.getParent('a'),jText=$('#xheLinkText',jLink),jUrl=$('#xheLinkUrl',jLink),jTarget=$('#xheLinkTarget',jLink),jSave=$('#xheSave',jLink),selHtml=_this.getSelect();
if(haveAnchor){
jLink.find('#xheLinkAnchor').change(function(){
var anchor=$(this).val();
if(anchor!='')jUrl.val(anchor);
});
}
if(jParent.length===1)
{
if(!jParent.attr('href')){//锚点
ev=null;
return _this.exec('Anchor');
}
jUrl.val(xheAttr(jParent,'href'));
jTarget.attr('value',jParent.attr('target'));
}
else if(selHtml==='')jText.val(settings.defLinkText).closest('div').show();
if(settings.upLinkUrl)_this.uploadInit(jUrl,settings.upLinkUrl,settings.upLinkExt);
jSave.click(function(){
_this.loadBookmark();
var url=jUrl.val();
if(url===''||jParent.length===0)_this._exec('unlink');
if(url!==''&&url!=='http://')
{
var aUrl=url.split(' '),sTarget=jTarget.val(),sText=jText.val();
if(aUrl.length>1)
{//批量插入
_this._exec('unlink');//批量前删除当前链接并重新获取选择内容
selHtml=_this.getSelect();
var sTemplate='<a href="xhe_tmpurl"',sLink,arrLink=[];
if(sTarget!=='')sTemplate+=' target="'+sTarget+'"';
sTemplate+='>xhe_tmptext</a>';
sText=(selHtml!==''?selHtml:(sText?sText:url));
for(var i=0,c=aUrl.length;i<c;i++)
{
url=aUrl[i];
if(url!=='')
{
url=url.split('||');
sLink=sTemplate;
sLink=sLink.replace('xhe_tmpurl',url[0]);
sLink=sLink.replace('xhe_tmptext',url[1]?url[1]:sText);
arrLink.push(sLink);
}
}
_this.pasteHTML(arrLink.join(' '));
}
else
{//单url模式
url=aUrl[0].split('||');
if(!sText)sText=url[0];
sText=url[1]?url[1]:(selHtml!=='')?'':sText?sText:url[0];
if(jParent.length===0)
{
if(sText)_this.pasteHTML('<a href="#xhe_tmpurl">'+sText+'</a>');
else _this._exec('createlink','#xhe_tmpurl');
jParent=$('a[href$="#xhe_tmpurl"]',_doc);
}
else if(sText&&!isSafari)jParent.text(sText);//safari改写文本会导致光标丢失
xheAttr(jParent,'href',url[0]);
if(sTarget!=='')jParent.attr('target',sTarget);
else jParent.removeAttr('target');
}
}
_this.hidePanel();
return false;
});
_this.saveBookmark();
_this.showDialog(jLink);
}
this.showAnchor=function(){
var jAnchor=$(htmlAnchor),jParent=_this.getParent('a'),jName=$('#xheAnchorName',jAnchor),jSave=$('#xheSave',jAnchor);
if(jParent.length===1){
if(jParent.attr('href')){//超链接
ev=null;
return _this.exec('Link');
}
jName.val(jParent.attr('name'));
}
jSave.click(function(){
_this.loadBookmark();
var name=jName.val();
if(name){
if(jParent.length===0)_this.pasteHTML('<a name="'+name+'"></a>');
else jParent.attr('name',name);
}
else if(jParent.length===1)jParent.remove();
_this.hidePanel();
return false;
});
_this.saveBookmark();
_this.showDialog(jAnchor);
}
this.showImg=function()
{
var jImg=$(htmlImg),jParent=_this.getParent('img'),jUrl=$('#xheImgUrl',jImg),jAlt=$('#xheImgAlt',jImg),jAlign=$('#xheImgAlign',jImg),jWidth=$('#xheImgWidth',jImg),jHeight=$('#xheImgHeight',jImg),jBorder=$('#xheImgBorder',jImg),jVspace=$('#xheImgVspace',jImg),jHspace=$('#xheImgHspace',jImg),jSave=$('#xheSave',jImg);
if(jParent.length===1)
{
jUrl.val(xheAttr(jParent,'src'));
jAlt.val(jParent.attr('alt'));
jAlign.val(jParent.attr('align'));
jWidth.val(jParent.attr('width'));
jHeight.val(jParent.attr('height'));
jBorder.val(jParent.attr('border'));
var vspace=jParent.attr('vspace'),hspace=jParent.attr('hspace');
jVspace.val(vspace<=0?'':vspace);
jHspace.val(hspace<=0?'':hspace);
}
if(settings.upImgUrl)_this.uploadInit(jUrl,settings.upImgUrl,settings.upImgExt);
jSave.click(function(){
_this.loadBookmark();
var url=jUrl.val();
if(url!==''&&url!=='http://')
{
var aUrl=url.split(' '),sAlt=jAlt.val(),sAlign=jAlign.val(),sWidth=jWidth.val(),sHeight=jHeight.val(),sBorder=jBorder.val(),sVspace=jVspace.val(),sHspace=jHspace.val();;
if(aUrl.length>1)
{//批量插入
var sTemplate='<img src="xhe_tmpurl"',sImg,arrImg=[];
if(sAlt!=='')sTemplate+=' alt="'+sAlt+'"';
if(sAlign!=='')sTemplate+=' align="'+sAlign+'"';
if(sWidth!=='')sTemplate+=' width="'+sWidth+'"';
if(sHeight!=='')sTemplate+=' height="'+sHeight+'"';
if(sBorder!=='')sTemplate+=' border="'+sBorder+'"';
if(sVspace!=='')sTemplate+=' vspace="'+sVspace+'"';
if(sHspace!=='')sTemplate+=' hspace="'+sHspace+'"';
sTemplate+=' />';
for(var i in aUrl)
{
url=aUrl[i];
if(url!=='')
{
url=url.split('||');
sImg=sTemplate;
sImg=sImg.replace('xhe_tmpurl',url[0]);
if(url[1])sImg='<a href="'+url[1]+'" target="_blank">'+sImg+'</a>'
arrImg.push(sImg);
}
}
_this.pasteHTML(arrImg.join(' '));
}
else if(aUrl.length===1)
{//单URL模式
url=aUrl[0];
if(url!=='')
{
url=url.split('||');
if(jParent.length===0)
{
_this.pasteHTML('<img src="'+url[0]+'#xhe_tmpurl" />');
jParent=$('img[src$="#xhe_tmpurl"]',_doc);
}
xheAttr(jParent,'src',url[0]);
if(sAlt!=='')jParent.attr('alt',sAlt);
if(sAlign!=='')jParent.attr('align',sAlign);
else jParent.removeAttr('align');
if(sWidth!=='')jParent.attr('width',sWidth);
else jParent.removeAttr('width');
if(sHeight!=='')jParent.attr('height',sHeight);
else jParent.removeAttr('height');
if(sBorder!=='')jParent.attr('border',sBorder);
else jParent.removeAttr('border');
if(sVspace!=='')jParent.attr('vspace',sVspace);
else jParent.removeAttr('vspace');
if(sHspace!=='')jParent.attr('hspace',sHspace);
else jParent.removeAttr('hspace');
if(url[1])
{
var jLink=jParent.parent('a');
if(jLink.length===0)
{
jParent.wrap('<a></a>');
jLink=jParent.parent('a');
}
xheAttr(jLink,'href',url[1]);
jLink.attr('target','_blank');
}
}
}
}
else if(jParent.length===1)jParent.remove();
_this.hidePanel();
return false;
});
_this.saveBookmark();
_this.showDialog(jImg);
}
this.showEmbed=function(sType,sHtml,sMime,sClsID,sBaseAttrs,sUploadUrl,sUploadExt)
{
var jEmbed=$(sHtml),jParent=_this.getParent('embed[type="'+sMime+'"],embed[classid="'+sClsID+'"]'),jUrl=$('#xhe'+sType+'Url',jEmbed),jWidth=$('#xhe'+sType+'Width',jEmbed),jHeight=$('#xhe'+sType+'Height',jEmbed),jSave=$('#xheSave',jEmbed);
if(sUploadUrl)_this.uploadInit(jUrl,sUploadUrl,sUploadExt);
if(jParent.length===1)
{
jUrl.val(xheAttr(jParent,'src'));
jWidth.val(jParent.attr('width'));
jHeight.val(jParent.attr('height'));
}
jSave.click(function(){
_this.loadBookmark();
var url=jUrl.val();
if(url!==''&&url!=='http://')
{
var w=jWidth.val(),h=jHeight.val(),reg=/^\d+%?$/;
if(!reg.test(w))w=412;if(!reg.test(h))h=300;
var sBaseCode='<embed type="'+sMime+'" classid="'+sClsID+'" src="xhe_tmpurl"'+sBaseAttrs;
var aUrl=url.split(' ');
if(aUrl.length>1)
{//批量插入
var sTemplate=sBaseCode+'',sEmbed,arrEmbed=[];
sTemplate+=' width="xhe_width" height="xhe_height" />';
for(var i in aUrl)
{
url=aUrl[i].split('||');
sEmbed=sTemplate;
sEmbed=sEmbed.replace('xhe_tmpurl',url[0])
sEmbed=sEmbed.replace('xhe_width',url[1]?url[1]:w)
sEmbed=sEmbed.replace('xhe_height',url[2]?url[2]:h)
if(url!=='')arrEmbed.push(sEmbed);
}
_this.pasteHTML(arrEmbed.join(' '));
}
else if(aUrl.length===1)
{//单URL模式
url=aUrl[0].split('||');
if(jParent.length===0)
{
_this.pasteHTML(sBaseCode.replace('xhe_tmpurl',url[0]+'#xhe_tmpurl')+' />');
jParent=$('embed[src$="#xhe_tmpurl"]',_doc);
}
xheAttr(jParent,'src',url[0]);
jParent.attr('width',url[1]?url[1]:w);
jParent.attr('height',url[2]?url[2]:h);
}
}
else if(jParent.length===1)jParent.remove();
_this.hidePanel();
return false;
});
_this.saveBookmark();
_this.showDialog(jEmbed);
}
this.showEmot=function(group)
{
var jEmot=$('<div class="xheEmot"></div>');
group=group?group:(selEmotGroup?selEmotGroup:'default');
var arrEmot=arrEmots[group];
var sEmotPath=emotPath+group+'/',n=0,arrList=[],jList='';
var ew=arrEmot.width,eh=arrEmot.height,line=arrEmot.line,count=arrEmot.count,list=arrEmot.list;
if(count)
{
for(var i=1;i<=count;i++)
{
n++;
arrList.push('<a href="javascript:void(\''+i+'\')" style="background-image:url('+sEmotPath+i+'.gif);" emot="'+group+','+i+'" xhev="" title="'+i+'" role="option"> </a>');
if(n%line===0)arrList.push('<br />');
}
}
else
{
$.each(list,function(id,title)
{
n++;
arrList.push('<a href="javascript:void(\''+title+'\')" style="background-image:url('+sEmotPath+id+'.gif);" emot="'+group+','+id+'" title="'+title+'" xhev="'+title+'" role="option"> </a>');
if(n%line===0)arrList.push('<br />');
});
}
var w=line*(ew+12),h=Math.ceil(n/line)*(eh+12),mh=w*0.75;
if(h<=mh)mh='';
jList=$('<style>'+(mh?'.xheEmot div{width:'+(w+20)+'px;height:'+mh+'px;}':'')+'.xheEmot div a{width:'+ew+'px;height:'+eh+'px;}</style><div>'+arrList.join('')+'</div>').click(function(ev){ev=ev.target;var jA=$(ev);if(!$.nodeName(ev,'A'))return;_this.loadBookmark();_this.pasteHTML('<img emot="'+jA.attr('emot')+'" alt="'+jA.attr('xhev')+'">');_this.hidePanel();return false;}).mousedown(returnFalse);
jEmot.append(jList);
var gcount=0,arrGroup=['<ul role="tablist">'],jGroup;//表情分类
$.each(arrEmots,function(g,v){
gcount++;
arrGroup.push('<li'+(group===g?' class="cur"':'')+' role="presentation"><a href="javascript:void(\''+v.name+'\')" group="'+g+'" role="tab" tabindex="0">'+v.name+'</a></li>');
});
if(gcount>1)
{
arrGroup.push('</ul><br style="clear:both;" />');
jGroup=$(arrGroup.join('')).click(function(ev){selEmotGroup=$(ev.target).attr('group');_this.exec('Emot');return false;}).mousedown(returnFalse);
jEmot.append(jGroup);
}
_this.saveBookmark();
_this.showPanel(jEmot);
}
this.showTable=function()
{
var jTable=$(htmlTable),jRows=$('#xheTableRows',jTable),jColumns=$('#xheTableColumns',jTable),jHeaders=$('#xheTableHeaders',jTable),jWidth=$('#xheTableWidth',jTable),jHeight=$('#xheTableHeight',jTable),jBorder=$('#xheTableBorder',jTable),jCellSpacing=$('#xheTableCellSpacing',jTable),jCellPadding=$('#xheTableCellPadding',jTable),jAlign=$('#xheTableAlign',jTable),jCaption=$('#xheTableCaption',jTable),jSave=$('#xheSave',jTable);
jSave.click(function(){
_this.loadBookmark();
var sCaption=jCaption.val(),sBorder=jBorder.val(),sRows=jRows.val(),sCols=jColumns.val(),sHeaders=jHeaders.val(),sWidth=jWidth.val(),sHeight=jHeight.val(),sCellSpacing=jCellSpacing.val(),sCellPadding=jCellPadding.val(),sAlign=jAlign.val();
var i,j,htmlTable='<table'+(sBorder!==''?' border="'+sBorder+'"':'')+(sWidth!==''?' width="'+sWidth+'"':'')+(sHeight!==''?' height="'+sHeight+'"':'')+(sCellSpacing!==''?' cellspacing="'+sCellSpacing+'"':'')+(sCellPadding!==''?' cellpadding="'+sCellPadding+'"':'')+(sAlign!==''?' align="'+sAlign+'"':'')+'>';
if(sCaption!=='')htmlTable+='<caption>'+sCaption+'</caption>';
if(sHeaders==='row'||sHeaders==='both')
{
htmlTable+='<tr>';
for(i=0;i<sCols;i++)htmlTable+='<th scope="col"></th>';
htmlTable+='</tr>';
sRows--;
}
htmlTable+='<tbody>';
for(i=0;i<sRows;i++)
{
htmlTable+='<tr>';
for(j=0;j<sCols;j++)
{
if(j===0&&(sHeaders==='col'||sHeaders==='both'))htmlTable+='<th scope="row"></th>';
else htmlTable+='<td></td>';
}
htmlTable+='</tr>';
}
htmlTable+='</tbody></table>';
_this.pasteHTML(htmlTable);
_this.hidePanel();
return false;
});
_this.saveBookmark();
_this.showDialog(jTable);
}
this.showAbout=function()
{
var jAbout=$(htmlAbout);
jAbout.find('p').attr('role','presentation');//无障碍支持
_this.showDialog(jAbout,true);
setTimeout(function(){jAbout.focus();},100);
}
this.addShortcuts=function(key,cmd)
{
key=key.toLowerCase();
if(arrShortCuts[key]===undefined)arrShortCuts[key]=Array();
arrShortCuts[key].push(cmd);
}
this.delShortcuts=function(key){delete arrShortCuts[key];}
this.uploadInit=function(jText,toUrl,upext)
{
var jUpload=$('<span class="xheUpload"><input type="text" style="visibility:hidden;" tabindex="-1" /><input type="button" value="'+settings.upBtnText+'" class="xheBtn" tabindex="-1" /></span>'),jUpBtn=$('.xheBtn',jUpload);
var bHtml5Upload=settings.html5Upload,upMultiple=bHtml5Upload?settings.upMultiple:1;
jText.after(jUpload);jUpBtn.before(jText);
toUrl=toUrl.replace(/{editorRoot}/ig,editorRoot);
if(toUrl.substr(0,1)==='!')//自定义上传管理页
{
jUpBtn.click(function(){_this.showIframeModal('上传文件',toUrl.substr(1),setUploadMsg,null,null);});
}
else
{//系统默认ajax上传
jUpload.append('<input type="file"'+(upMultiple>1?' multiple=""':'')+' class="xheFile" size="13" name="'+uploadInputname+'" tabindex="-1" />');
var jFile=$('.xheFile',jUpload),arrMsg;
jFile.change(function(){arrMsg=[];_this.startUpload(jFile[0],toUrl,upext,setUploadMsg);});
setTimeout(function(){//拖放上传
jText.closest('.xheDialog').bind('dragenter dragover',returnFalse).bind('drop',function(ev){
var dataTransfer=ev.originalEvent.dataTransfer,fileList;
if(bHtml5Upload&&dataTransfer&&(fileList=dataTransfer.files)&&fileList.length>0)_this.startUpload(fileList,toUrl,upext,setUploadMsg);
return false;
});
},10);
}
function setUploadMsg(arrMsg)
{
if(is(arrMsg,'string'))arrMsg=[arrMsg];//允许单URL传递
var bImmediate=false,i,count=arrMsg.length,msg,url,arrUrl=[],onUpload=settings.onUpload;
if(onUpload)onUpload(arrMsg);//用户上传回调
for(i=0;i<count;i++)
{
msg=arrMsg[i];
url=is(msg,'string')?msg:msg.url;
if(url.substr(0,1)==='!'){bImmediate=true;url=url.substr(1);}
arrUrl.push(url);
}
jText.val(arrUrl.join(' '));
if(bImmediate)jText.closest('.xheDialog').find('#xheSave').click();
}
}
this.startUpload=function(fromFiles,toUrl,limitExt,onUploadComplete)
{
var arrMsg=[],bHtml5Upload=settings.html5Upload,upMultiple=bHtml5Upload?settings.upMultiple:1;
var upload,fileList,filename,jUploadTip=$('<div style="padding:22px 0;text-align:center;line-height:30px;">文件上传中，请稍候……<br /></div>'),sLoading='<img src="'+skinPath+'img/loading.gif">';
if(isOpera||!bHtml5Upload||(fromFiles.nodeType&&!((fileList=fromFiles.files)&&fileList[0].name)))
{
if(!checkFileExt(fromFiles.value,limitExt))return;
jUploadTip.append(sLoading);
upload=new _this.html4Upload(fromFiles,toUrl,onUploadCallback);
}
else
{
if(!fileList)fileList=fromFiles;//拖放文件列表
var i,len=fileList.length;
if(len>upMultiple){
alert('请不要一次上传超过'+upMultiple+'个文件');
return;
}
for(i=0;i<len;i++)if(!checkFileExt(fileList[i].name,limitExt))return;
var jProgress=$('<div class="xheProgress"><div><span>0%</span></div></div>');
jUploadTip.append(jProgress);
upload=new _this.html5Upload(uploadInputname,fileList,toUrl,onUploadCallback,function(ev){
if(ev.loaded>=0)
{
var sPercent=Math.round((ev.loaded * 100) / ev.total)+'%';
$('div',jProgress).css('width',sPercent);
$('span',jProgress).text(sPercent+' ( '+formatBytes(ev.loaded)+' / '+formatBytes(ev.total)+' )');
}
else jProgress.replaceWith(sLoading);//不支持进度
});
}
_this.showModal('文件上传中(Esc取消上传)',jUploadTip,320,150);
upload.start();
function onUploadCallback(sText,bFinish)
{
var data=Object,bOK=false;
try{data=eval('('+sText+')');}catch(ex){};
if(data.err===undefined||data.msg===undefined)alert(toUrl+' 上传接口发生错误！\r\n\r\n返回的错误内容为: \r\n\r\n'+sText);
else
{
if(data.err)alert(data.err);
else
{
arrMsg.push(data.msg);
bOK=true;//继续下一个文件上传
}
}
if(!bOK||bFinish)_this.removeModal();
if(bFinish&&bOK)onUploadComplete(arrMsg);//全部上传完成
return bOK;
}
}
this.html4Upload=function(fromfile,toUrl,callback)
{
var uid = new Date().getTime(),idIO='jUploadFrame'+uid,_this=this;
var jIO=$('<iframe name="'+idIO+'" class="xheHideArea" />').appendTo('body');
var jForm=$('<form action="'+toUrl+'" target="'+idIO+'" method="post" enctype="multipart/form-data" class="xheHideArea"></form>').appendTo('body');
var jOldFile = $(fromfile),jNewFile = jOldFile.clone().attr('disabled','true');
jOldFile.before(jNewFile).appendTo(jForm);
this.remove=function()
{
if(_this!==null)
{
jNewFile.before(jOldFile).remove();
jIO.remove();jForm.remove();
_this=null;
}
}
this.onLoad=function(){
var ifmDoc=jIO[0].contentWindow.document,result=$(ifmDoc.body).text();
ifmDoc.write('');
_this.remove();
callback(result,true);
}
this.start=function(){jForm.submit();jIO.load(_this.onLoad);}
return this;
}
this.html5Upload=function(inputname,fromFiles,toUrl,callback,onProgress)
{
var xhr,i=0,count=fromFiles.length,allLoaded=0,allSize=0,_this=this;
for(var j=0;j<count;j++)allSize+=fromFiles[j].size;
this.remove=function(){if(xhr){xhr.abort();xhr=null;}}
this.uploadNext=function(sText)
{
if(sText)//当前文件上传完成
{
allLoaded+=fromFiles[i-1].size;
returnProgress(0);
}
if((!sText||(sText&&callback(sText,i===count)===true))&&i<count)postFile(fromFiles[i++],toUrl,_this.uploadNext,function(loaded){returnProgress(loaded);});
}
this.start=function(){_this.uploadNext();}
function postFile(fromfile,toUrl,callback,onProgress)
{
xhr = new XMLHttpRequest(),upload=xhr.upload;
xhr.onreadystatechange=function(){
if(xhr.readyState===4)callback(xhr.responseText);
};
if(upload)upload.onprogress=function(ev){
onProgress(ev.loaded);
};
else onProgress(-1);//不支持进度
xhr.open("POST", toUrl);
xhr.setRequestHeader('Content-Type', 'application/octet-stream');
xhr.setRequestHeader('Content-Disposition', 'attachment; name="'+encodeURIComponent(inputname)+'"; filename="'+encodeURIComponent(fromfile.name)+'"');
if(xhr.sendAsBinary&&fromfile.getAsBinary)xhr.sendAsBinary(fromfile.getAsBinary());
else xhr.send(fromfile);
}
function returnProgress(loaded){
if(onProgress)onProgress({'loaded':allLoaded+loaded,'total':allSize});
}
}
this.showIframeModal=function(title,url,callback,w,h,onRemove)
{
var jContent=$('<iframe frameborder="0" src="'+url.replace(/{editorRoot}/ig,editorRoot)+(/\?/.test(url)?'&':'?')+'parenthost='+location.host+'" style="width:100%;height:100%;display:none;" /><div class="xheModalIfmWait"></div>'),jIframe=jContent.eq(0),jWait=jContent.eq(1);
_this.showModal(title,jContent,w,h,onRemove);
var modalWin=jIframe[0].contentWindow,result;
initModalWin();
jIframe.load(function(){
initModalWin();//初始化接口
if(result){//跨域，取返回值
var bResult=true;
try{
result=eval('('+unescape(result)+')');
}
catch(e){
bResult=false;
}
if(bResult)return callbackModal(result);
}
if(jWait.is(':visible')){//显示内页
jIframe.show().focus();
jWait.remove();
}
});
//初始化接口
function initModalWin(){
try{
modalWin.callback=callbackModal;
modalWin.unloadme=_this.removeModal;
$(modalWin.document).keydown(checkEsc);
result=modalWin.name;
}
catch(ex){}
}
//模式窗口回调
function callbackModal(v){
modalWin.document.write('');
_this.removeModal();
if(v!=null)callback(v);
}
}
this.showModal=function(title,content,w,h,onRemove)
{
if(bShowModal)return false;//只能弹出一个模式窗口
_this.panelState=bShowPanel;
bShowPanel=false;//防止按钮面板被关闭
layerShadow=settings.layerShadow;
w=w?w:settings.modalWidth;h=h?h:settings.modalHeight;
jModal=$('<div class="xheModal" style="width:'+(w-1)+'px;height:'+h+'px;margin-left:-'+Math.ceil(w/2)+'px;'+(isIE&&browerVer<7.0?'':'margin-top:-'+Math.ceil(h/2)+'px')+'">'+(settings.modalTitle?'<div class="xheModalTitle"><span class="xheModalClose" title="关闭 (Esc)" tabindex="0" role="button"></span>'+title+'</div>':'')+'<div class="xheModalContent"></div></div>').appendTo('body');
jOverlay=$('<div class="xheModalOverlay"></div>').appendTo('body');
if(layerShadow>0)jModalShadow=$('<div class="xheModalShadow" style="width:'+jModal.outerWidth()+'px;height:'+jModal.outerHeight()+'px;margin-left:-'+(Math.ceil(w/2)-layerShadow-2)+'px;'+(isIE&&browerVer<7.0?'':'margin-top:-'+(Math.ceil(h/2)-layerShadow-2)+'px')+'"></div>').appendTo('body');
$('.xheModalContent',jModal).css('height',h-(settings.modalTitle?$('.xheModalTitle').outerHeight():0)).html(content);
if(isIE&&browerVer===6.0)jHideSelect=$('select:visible').css('visibility','hidden');//隐藏覆盖的select
$('.xheModalClose',jModal).click(_this.removeModal);
jOverlay.show();
if(layerShadow>0)jModalShadow.show();
jModal.show();
setTimeout(function(){jModal.find('a,input[type=text],textarea').filter(':visible').filter(function(){return $(this).css('visibility')!=='hidden';}).eq(0).focus();},10);//定位首个可见输入表单项,延迟解决opera无法设置焦点
bShowModal=true;
onModalRemove=onRemove;
}
this.removeModal=function(){
if(jHideSelect)jHideSelect.css('visibility','visible');
jModal.html('').remove();
if(layerShadow>0)jModalShadow.remove();
jOverlay.remove();
if(onModalRemove)onModalRemove();
bShowModal=false;
bShowPanel=_this.panelState;
};
this.showDialog=function(content,bNoFocus)
{
var jDialog=$('<div class="xheDialog"></div>'),jContent=$(content),jSave=$('#xheSave',jContent);
if(jSave.length===1)
{
jContent.find('input[type=text],select').keypress(function(ev){if(ev.which===13){jSave.click();return false;}});
jContent.find('textarea').keydown(function(ev){if(ev.ctrlKey&&ev.which===13){jSave.click();return false;}});
jSave.after(' <input type="button" id="xheCancel" value="取消" />');
$('#xheCancel',jContent).click(_this.hidePanel);
if(!settings.clickCancelDialog)
{
bClickCancel=false;//关闭点击隐藏
var jFixCancel=$('<div class="xheFixCancel"></div>').appendTo('body').mousedown(returnFalse);
var xy=_jArea.offset();
jFixCancel.css({'left':xy.left,'top':xy.top,width:_jArea.outerWidth(),height:_jArea.outerHeight()})
}
jDialog.mousedown(function(){bDisableHoverExec=true;})//点击对话框禁止悬停执行
}
jDialog.append(jContent);
_this.showPanel(jDialog,bNoFocus);
}
this.showPanel=function(content,bNoFocus)
{
if(!ev.target)return false;
_jPanel.html('').append(content).css('left',-999).css('top',-999);
_jPanelButton=$(ev.target).closest('a').addClass('xheActive');
var xy=_jPanelButton.offset();
var x=xy.left,y=xy.top;y+=_jPanelButton.outerHeight()-1;
_jCntLine.css({'left':x+1,'top':y,'width':_jPanelButton.width()}).show();
var _docElem=document.documentElement,body=document.body;
if((x+_jPanel.outerWidth())>((window.pageXOffset||_docElem.scrollLeft||body.scrollLeft)+(_docElem.clientWidth||body.clientWidth)))x-=(_jPanel.outerWidth()-_jPanelButton.outerWidth());//向左显示面板
var layerShadow=settings.layerShadow;
if(layerShadow>0)_jShadow.css({'left':x+layerShadow,'top':y+layerShadow,'width':_jPanel.outerWidth(),'height':_jPanel.outerHeight()}).show();
var basezIndex=$('#'+idContainer).offsetParent().css('zIndex');
if(basezIndex&&!isNaN(basezIndex)){
_jShadow.css('zIndex',parseInt(basezIndex,10)+1);
_jPanel.css('zIndex',parseInt(basezIndex,10)+2);
_jCntLine.css('zIndex',parseInt(basezIndex,10)+3);
}
_jPanel.css({'left':x,'top':y}).show();
if(!bNoFocus)setTimeout(function(){_jPanel.find('a,input[type=text],textarea').filter(':visible').filter(function(){return $(this).css('visibility')!=='hidden';}).eq(0).focus();},10);//定位首个可见输入表单项,延迟解决opera无法设置焦点
bQuickHoverExec=bShowPanel=true;
}
this.hidePanel=function(){
if(bShowPanel){
_jPanelButton.removeClass('xheActive');
_jShadow.hide();
_jCntLine.hide();
_jPanel.hide();
bShowPanel=false;
if(!bClickCancel){
$('.xheFixCancel').remove();
bClickCancel=true;
};
bQuickHoverExec=bDisableHoverExec=false;
lastAngle=null;
_this.focus();
_this.loadBookmark();
}
}
this.exec=function(cmd)
{
_this.hidePanel();
var tool=arrTools[cmd];
if(!tool)return false;//无效命令
if(ev===null)//非鼠标点击
{
ev={};
var btn=_jTools.find('.xheButton[cmd='+cmd+']');
if(btn.length===1)ev.target=btn;//设置当前事件焦点
}
if(tool.e)tool.e.call(_this)//插件事件
else//内置工具
{
cmd=cmd.toLowerCase();
switch(cmd)
{
case 'cut':
try{_doc.execCommand(cmd);if(!_doc.queryCommandSupported(cmd))throw 'Error';}
catch(ex){alert('您的浏览器安全设置不允许使用剪切操作，请使用键盘快捷键(Ctrl + X)来完成');};
break;
case 'copy':
try{_doc.execCommand(cmd);if(!_doc.queryCommandSupported(cmd))throw 'Error';}
catch(ex){alert('您的浏览器安全设置不允许使用复制操作，请使用键盘快捷键(Ctrl + C)来完成');}
break;
case 'paste':
try{_doc.execCommand(cmd);if(!_doc.queryCommandSupported(cmd))throw 'Error';}
catch(ex){alert('您的浏览器安全设置不允许使用粘贴操作，请使用键盘快捷键(Ctrl + V)来完成');}
break;
case 'pastetext':
if(window.clipboardData)_this.pasteText(window.clipboardData.getData('Text', true));
else _this.showPastetext();
break;
case 'blocktag':
var menuBlocktag=[];
$.each(arrBlocktag,function(n,v){menuBlocktag.push({s:'<'+v.n+'>'+v.t+'</'+v.n+'>',v:'<'+v.n+'>',t:v.t});});
_this.showMenu(menuBlocktag,function(v){_this._exec('formatblock',v);});
break;
case 'fontface':
var menuFontname=[];
$.each(arrFontname,function(n,v){v.c=v.c?v.c:v.n;menuFontname.push({s:'<span style="font-family:'+v.c+'">'+v.n+'</span>',v:v.c,t:v.n});});
_this.showMenu(menuFontname,function(v){_this._exec('fontname',v);});
break;
case 'fontsize':
var menuFontsize=[];
$.each(arrFontsize,function(n,v){menuFontsize.push({s:'<span style="font-size:'+v.s+';">'+v.t+'('+v.s+')</span>',v:n+1,t:v.t});});
_this.showMenu(menuFontsize,function(v){_this._exec('fontsize',v);});
break;
case 'fontcolor':
_this.showColor(function(v){_this._exec('forecolor',v);});
break;
case 'backcolor':
_this.showColor(function(v){if(isIE)_this._exec('backcolor',v);else{setCSS(true);_this._exec('hilitecolor',v);setCSS(false);}});
break;
case 'align':
_this.showMenu(menuAlign,function(v){_this._exec(v);});
break;
case 'list':
_this.showMenu(menuList,function(v){_this._exec(v);});
break;
case 'link':
_this.showLink();
break;
case 'anchor':
_this.showAnchor();
break;
case 'img':
_this.showImg();
break;
case 'flash':
_this.showEmbed('Flash',htmlFlash,'application/x-shockwave-flash','clsid:d27cdb6e-ae6d-11cf-96b8-4445535400000',' wmode="opaque" quality="high" menu="false" play="true" loop="true" allowfullscreen="true"',settings.upFlashUrl,settings.upFlashExt);
break;
case 'media':
_this.showEmbed('Media',htmlMedia,'application/x-mplayer2','clsid:6bf52a52-394a-11d3-b153-00c04f79faa6',' enablecontextmenu="false" autostart="false"',settings.upMediaUrl,settings.upMediaExt);
break;
case 'hr':
_this.pasteHTML('<hr />');
break;
case 'emot':
_this.showEmot();
break;
case 'table':
_this.showTable();
break;
case 'source':
_this.toggleSource();
break;
case 'preview':
_this.showPreview();
break;
case 'print':
_win.print();
break;
case 'fullscreen':
_this.toggleFullscreen();
break;
case 'about':
_this.showAbout();
break;
default:
_this._exec(cmd);
break;
}
}
ev=null;
}
this._exec=function(cmd,param,noFocus)
{
if(!noFocus)_this.focus();
var state;
if(param!==undefined)state=_doc.execCommand(cmd,false,param);
else state=_doc.execCommand(cmd,false,null);
return state;
}
function checkDblClick(ev)
{
var target=ev.target,tool=arrDbClick[target.tagName.toLowerCase()];
if(tool)
{
if(tool==='Embed')//自动识别Flash和多媒体
{
var arrEmbed={'application/x-shockwave-flash':'Flash','application/x-mplayer2':'Media'};
tool=arrEmbed[target.type.toLowerCase()];
}
_this.exec(tool);
}
}
function checkEsc(ev)
{
if(ev.which===27)
{
if(bShowModal)_this.removeModal();
else if(bShowPanel)_this.hidePanel();
return false;
}
}
function loadReset(){setTimeout(_this.setSource,10);}
function saveResult(){_this.getSource();};
function cleanPaste(ev){
var clipboardData,items,item;//for chrome
if(ev&&(clipboardData=ev.originalEvent.clipboardData)&&(items=clipboardData.items)&&(item=items[0])&&item.kind=='file'&&item.type.match(/^image\//i)){
var blob = item.getAsFile(),reader = new FileReader();
reader.onload=function(){
var sHtml='<img src="'+event.target.result+'">';
sHtml=replaceRemoteImg(sHtml);
_this.pasteHTML(sHtml);
}
reader.readAsDataURL(blob);
return false;
}
var cleanPaste=settings.cleanPaste;
if(cleanPaste===0||bSource||bCleanPaste)return true;
bCleanPaste=true;//解决IE右键粘贴重复产生paste的问题
_this.saveBookmark();
var tag=isIE?'pre':'div',jDiv=$('<'+tag+' class="xhe-paste">\uFEFF\uFEFF</'+tag+'>',_doc).appendTo(_doc.body),div=jDiv[0],sel=_this.getSel(),rng=_this.getRng(true);
jDiv.css('top',_jWin.scrollTop());
if(isIE){
rng.moveToElementText(div);
rng.select();
//注：调用execommand:paste，会导致IE8,IE9目标路径无法转为绝对路径
}
else{
rng.selectNodeContents(div);
sel.removeAllRanges();
sel.addRange(rng);
}
setTimeout(function(){
var bText=(cleanPaste===3),sPaste;
if(bText)sPaste=jDiv.text();
else{
var jTDiv=$('.xhe-paste',_doc.body),arrHtml=[];
jTDiv.each(function(i,n){if($(n).find('.xhe-paste').length==0)arrHtml.push(n.innerHTML);});
sPaste=arrHtml.join('<br />');
}
jDiv.remove();
_this.loadBookmark();
sPaste=sPaste.replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g,'');
if(sPaste){
if(bText)_this.pasteText(sPaste);
else{
sPaste=_this.cleanHTML(sPaste);
sPaste=_this.cleanWord(sPaste);
sPaste=_this.formatXHTML(sPaste);
if(!settings.onPaste||settings.onPaste&&(sPaste=settings.onPaste(sPaste))!==false){
sPaste=replaceRemoteImg(sPaste);
_this.pasteHTML(sPaste);
}
}
}
bCleanPaste=false;
},0);
}
//远程图片转本地
function replaceRemoteImg(sHtml){
var remoteImgSaveUrl=settings.remoteImgSaveUrl;
if(remoteImgSaveUrl){
var arrRemoteImgs=[],count=0;
sHtml=sHtml.replace(/(<img)((?:\s+[^>]*?)?(?:\s+src="\s*([^"]+)\s*")(?: [^>]*)?)(\/?>)/ig,function(all,left,attr,url,right){
if(/^(data:image)/i.test(url) && !/_xhe_temp/.test(attr)){
arrRemoteImgs[count]=url;
attr=attr.replace(/\s+(width|height)="[^"]*"/ig,'').replace(/\s+src="[^"]*"/ig,' src="'+skinPath+'img/waiting.gif" remoteimg="'+(count++)+'"');
}
return left+attr+right;
});
if(arrRemoteImgs.length>0){
$.post(remoteImgSaveUrl,{urls:arrRemoteImgs.join('|')},function(data){
data=data.split('|');
$('img[remoteimg]',_this.doc).each(function(){
var $this=$(this);
xheAttr($this,'src',data[$this.attr('remoteimg')]);
$this.removeAttr('remoteimg');
});
});
}
}
return sHtml;
}
function setCSS(css)
{
try{_this._exec('styleWithCSS',css,true);}
catch(e)
{try{_this._exec('useCSS',!css,true);}catch(e){}}
}
function setOpts()
{
if(bInit&&!bSource)
{
setCSS(false);
try{_this._exec('enableObjectResizing',true,true);}catch(e){}
//try{_this._exec('enableInlineTableEditing',false,true);}catch(e){}
if(isIE)try{_this._exec('BackgroundImageCache',true,true);}catch(e){}
}
}
function forcePtag(ev)
{
if(bSource||ev.which!==13||ev.shiftKey||ev.ctrlKey||ev.altKey)return true;
var pNode=_this.getParent('p,h1,h2,h3,h4,h5,h6,pre,address,div,li');
if(pNode.is('li'))return true;
if(settings.forcePtag){if(pNode.length===0)_this._exec('formatblock','<p>');}
else
{
_this.pasteHTML('<br />');
if(isIE&&pNode.length>0&&_this.getRng().parentElement().childNodes.length===2)_this.pasteHTML('<br />');
return false;
}
}
function fixFullHeight()
{
if(!isMozilla&&!isSafari)
{
if(bFullscreen)_jArea.height('100%').css('height',_jArea.outerHeight()-_jTools.outerHeight());
if(isIE)_jTools.hide().show();
}
}
function fixAppleSel(e)
{
e=e.target;
if(e.tagName.match(/(img|embed)/i))
{
var sel=_this.getSel(),rng=_this.getRng(true);
rng.selectNode(e);
sel.removeAllRanges();
sel.addRange(rng);
}
}
function xheAttr(jObj,n,v)
{
if(!n)return false;
var kn='_xhe_'+n;
if(v)//设置属性
{
if(urlType)v=getLocalUrl(v,urlType,urlBase);
jObj.attr(n,urlBase?getLocalUrl(v,'abs',urlBase):v).removeAttr(kn).attr(kn,v);
}
return jObj.attr(kn)||jObj.attr(n);
}
function clickCancelPanel(){if(bClickCancel)_this.hidePanel();}
function checkShortcuts(event)
{
if(bSource)return true;
var code=event.which,special=specialKeys[code],sChar=special?special:String.fromCharCode(code).toLowerCase();
sKey='';
sKey+=event.ctrlKey?'ctrl+':'';sKey+=event.altKey?'alt+':'';sKey+=event.shiftKey?'shift+':'';sKey+=sChar;
var cmd=arrShortCuts[sKey],c;
for(c in cmd)
{
c=cmd[c];
if($.isFunction(c)){if(c.call(_this)===false)return false;}
else{_this.exec(c);return false;}//按钮独占快捷键
}
}
function is(o,t)
{
var n = typeof(o);
if (!t)return n != 'undefined';
if (t === 'array' && (o.hasOwnProperty && o instanceof Array))return true;
return n === t;
}
function getLocalUrl(url,urlType,urlBase)//绝对地址：abs,根地址：root,相对地址：rel
{
if( (url.match(/^(\w+):\/\//i) && !url.match(/^https?:/i)) || /^#/i.test(url) || /^data:/i.test(url) )return url;//非http和https协议，或者页面锚点不转换，或者base64编码的图片等
var baseUrl=urlBase?$('<a href="'+urlBase+'" />')[0]:location,protocol=baseUrl.protocol,host=baseUrl.host,hostname=baseUrl.hostname,port=baseUrl.port,path=baseUrl.pathname.replace(/\\/g,'/').replace(/[^\/]+$/i,'');
if(port==='')port='80';
if(path==='')path='/';
else if(path.charAt(0)!=='/')path='/'+path;//修正IE path
url=$.trim(url);
//删除域路径
if(urlType!=='abs')url=url.replace(new RegExp(protocol+'\\/\\/'+hostname.replace(/\./g,'\\.')+'(?::'+port+')'+(port==='80'?'?':'')+'(\/|$)','i'),'/');
//删除根路径
if(urlType==='rel')url=url.replace(new RegExp('^'+path.replace(/([\/\.\+\[\]\(\)])/g,'\\$1'),'i'),'');
//加上根路径
if(urlType!=='rel')
{
if(!url.match(/^(https?:\/\/|\/)/i))url=path+url;
if(url.charAt(0)==='/')//处理根路径中的..
{
var arrPath=[],arrFolder = url.split('/'),folder,i,l=arrFolder.length;
for(i=0;i<l;i++)
{
folder=arrFolder[i];
if(folder==='..')arrPath.pop();
else if(folder!==''&&folder!=='.')arrPath.push(folder);
}
if(arrFolder[l-1]==='')arrPath.push('');
url='/'+arrPath.join('/');
}
}
//加上域路径
if(urlType==='abs'&&!url.match(/^https?:\/\//i))url=protocol+'//'+host+url;
url=url.replace(/(https?:\/\/[^:\/?#]+):80(\/|$)/i,'$1$2');//省略80端口
return url;
}
function checkFileExt(filename,limitExt)
{
if(limitExt==='*'||filename.match(new RegExp('\.('+limitExt.replace(/,/g,'|')+')$','i')))return true;
else
{
alert('上传文件扩展名必需为: '+limitExt);
return false;
}
}
function formatBytes(bytes)
{
var s = ['Byte', 'KB', 'MB', 'GB', 'TB', 'PB'];
var e = Math.floor(Math.log(bytes)/Math.log(1024));
return (bytes/Math.pow(1024, Math.floor(e))).toFixed(2)+s[e];
}
function returnFalse(){return false;}
}
xheditor.settings={skin:'default',tools:'full',clickCancelDialog:true,linkTag:false,internalScript:false,inlineScript:false,internalStyle:true,inlineStyle:true,showBlocktag:false,forcePtag:true,upLinkExt:"zip,rar,txt",upImgExt:"jpg,jpeg,gif,png",upFlashExt:"swf",upMediaExt:"wmv,avi,wma,mp3,mid",modalWidth:350,modalHeight:220,modalTitle:true,defLinkText:'点击打开链接',layerShadow:3,emotMark:false,upBtnText:'上传',cleanPaste:1,hoverExecDelay:100,html5Upload:true,upMultiple:99};
window.xheditor=xheditor;
$(function(){
$.fn.oldVal=$.fn.val;
$.fn.val=function(value)
{
var _this=this,editor;
if(value===undefined)if(_this[0]&&(editor=_this[0].xheditor))return editor.getSource();else return _this.oldVal();//读
return _this.each(function(){if(editor=this.xheditor)editor.setSource(value);else _this.oldVal(value);});//写
}
$('textarea').each(function(){
var $this=$(this),xhClass=$this.attr('class');
if(xhClass&&(xhClass=xhClass.match(/(?:^|\s)xheditor(?:\-(m?full|simple|mini))?(?:\s|$)/i)))$this.xheditor(xhClass[1]?{tools:xhClass[1]}:null);
});
});
})(jQuery);