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settings=this.settings;this.codeMirror.remove();this.setCodeMirror();if(!settings.readOnly){if(editor.find(".editormd-dialog").length>0){editor.find(".editormd-dialog").remove()}if(settings.toolbar){this.getToolbarHandles();this.setToolbar()}}this.loadedDisplay(true);return this},previewCodeHighlight:function(){var settings=this.settings;var previewContainer=this.previewContainer;if(settings.previewCodeHighlight){previewContainer.find("pre").each(function(i,block){hljs.highlightBlock(block)})}return this},katexRender:function(){if(timer===null){return this}this.previewContainer.find("."+editormd.classNames.tex).each(function(){var tex=$(this);editormd.$katex.render(tex.text(),tex[0]);tex.find(".katex").css("font-size","1.6em")});return this},mindmapRender:function(){this.previewContainer.find(".mindmap").each(function(){var mmap=$(this);var md_data=window.markmap.transform(mmap.text().trim());window.markmap.markmap("svg#"+this.id,md_data)});return this},flowChartAndSequenceDiagramRender:function(){var $this=this;var settings=this.settings;var previewContainer=this.previewContainer;if(editormd.isIE8){return this}if(settings.mermaid){var mermaid=previewContainer.find(".lang-mermaid");if(mermaid){try{window.mermaid.init(void 0,mermaid.removeClass("hide"))}catch(e){console.log(e)}}}if(settings.flowChart){if(flowchartTimer===null){return this}try{previewContainer.find(".flowchart").flowChart()}catch(e){console.log(e)}}if(settings.sequenceDiagram){try{previewContainer.find(".sequence-diagram").sequenceDiagram({theme:"simple"})}catch(e){console.log(e)}}var preview=$this.preview;var codeMirror=$this.codeMirror;var codeView=codeMirror.find(".CodeMirror-scroll");var height=codeView.height();var scrollTop=codeView.scrollTop();var percent=scrollTop/codeView[0].scrollHeight;var tocHeight=0;preview.find(".markdown-toc-list").each(function(){tocHeight+=$(this).height()});var tocMenuHeight=preview.find(".editormd-toc-menu").height();tocMenuHeight=!tocMenuHeight?0:tocMenuHeight;if(scrollTop===0){preview.scrollTop(0)}else if(scrollTop+height>=codeView[0].scrollHeight-16){preview.scrollTop(preview[0].scrollHeight)}else{preview.scrollTop((preview[0].scrollHeight+tocHeight+tocMenuHeight)*percent)}return this},registerKeyMaps:function(keyMap){var _this=this;var cm=this.cm;var settings=this.settings;var toolbarHandlers=editormd.toolbarHandlers;var disabledKeyMaps=settings.disabledKeyMaps;keyMap=keyMap||null;if(keyMap){for(var i in keyMap){if($.inArray(i,disabledKeyMaps)<0){var map={};map[i]=keyMap[i];cm.addKeyMap(keyMap)}}}else{for(var k in editormd.keyMaps){var _keyMap=editormd.keyMaps[k];var handle=typeof _keyMap==="string"?$.proxy(toolbarHandlers[_keyMap],_this):$.proxy(_keyMap,_this);if($.inArray(k,["F9","F10","F11"])<0&&$.inArray(k,disabledKeyMaps)<0){var _map={};_map[k]=handle;cm.addKeyMap(_map)}}$(window).keydown(function(event){var 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tocMenuHeight=preview.find(".editormd-toc-menu").height();tocMenuHeight=!tocMenuHeight?0:tocMenuHeight;if(scrollTop===0){preview.scrollTop(0)}else if(scrollTop+height>=$(this)[0].scrollHeight-16){preview.scrollTop(preview[0].scrollHeight)}else{preview.scrollTop((preview[0].scrollHeight+tocHeight+tocMenuHeight)*percent)}$.proxy(settings.onscroll,_this)(event)})};var cmUnbindScroll=function(){codeMirror.find(".CodeMirror-scroll").unbind(mouseOrTouch("scroll","touchmove"))};var previewBindScroll=function(){preview.bind(mouseOrTouch("scroll","touchmove"),function(event){var height=$(this).height();var scrollTop=$(this).scrollTop();var percent=scrollTop/$(this)[0].scrollHeight;var codeView=codeMirror.find(".CodeMirror-scroll");if(scrollTop===0){codeView.scrollTop(0)}else if(scrollTop+height>=$(this)[0].scrollHeight){codeView.scrollTop(codeView[0].scrollHeight)}else{codeView.scrollTop(codeView[0].scrollHeight*percent)}$.proxy(settings.onpreviewscroll,_this)(event)})};var previewUnbindScroll=function(){preview.unbind(mouseOrTouch("scroll","touchmove"))};codeMirror.bind({mouseover:cmBindScroll,mouseout:cmUnbindScroll,touchstart:cmBindScroll,touchend:cmUnbindScroll});if(settings.syncScrolling==="single"){return this}preview.bind({mouseover:previewBindScroll,mouseout:previewUnbindScroll,touchstart:previewBindScroll,touchend:previewUnbindScroll});return this},bindChangeEvent:function(){var _this=this;var cm=this.cm;var settings=this.settings;if(!settings.syncScrolling){return this}cm.on("change",function(_cm,changeObj){if(settings.watch){_this.previewContainer.css("padding",settings.autoHeight?"20px 20px 50px 40px":"20px")}timer=setTimeout(function(){clearTimeout(timer);_this.save();timer=null},settings.delay)});return this},loadedDisplay:function(recreate){recreate=recreate||false;var _this=this;var editor=this.editor;var preview=this.preview;var settings=this.settings;this.containerMask.hide();this.save();if(settings.watch){preview.show()}editor.data("oldWidth",editor.width()).data("oldHeight",editor.height());this.resize();this.registerKeyMaps();$(window).resize(function(){_this.resize()});this.bindScrollEvent().bindChangeEvent();if(!recreate){$.proxy(settings.onload,this)()}this.state.loaded=true;return this},width:function(width){this.editor.css("width",typeof width==="number"?width+"px":width);this.resize();return this},height:function(height){this.editor.css("height",typeof height==="number"?height+"px":height);this.resize();return this},resize:function(width,height){width=width||null;height=height||null;var state=this.state;var editor=this.editor;var preview=this.preview;var toolbar=this.toolbar;var settings=this.settings;var codeMirror=this.codeMirror;if(width){editor.css("width",typeof width==="number"?width+"px":width)}if(settings.autoHeight&&!state.fullscreen&&!state.preview){editor.css("height","auto");codeMirror.css("height","auto")}else{if(height){editor.css("height",typeof height==="number"?height+"px":height)}if(state.fullscreen){editor.height($(window).height())}if(settings.toolbar&&!settings.readOnly){codeMirror.css("margin-top",toolbar.height()+1).height(editor.height()-toolbar.height())}else{codeMirror.css("margin-top",0).height(editor.height())}}if(settings.watch){codeMirror.width(editor.width()/2);preview.width(!state.preview?editor.width()/2:editor.width());this.previewContainer.css("padding",settings.autoHeight?"20px 20px 50px 40px":"20px");if(settings.toolbar&&!settings.readOnly){preview.css("top",toolbar.height()+1)}else{preview.css("top",0)}if(settings.autoHeight&&!state.fullscreen&&!state.preview){preview.height("")}else{var 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rendererOptions=this.markedRendererOptions={toc:settings.toc,tocm:settings.tocm,tocStartLevel:settings.tocStartLevel,pageBreak:settings.pageBreak,taskList:settings.taskList,emoji:settings.emoji,tex:settings.tex,atLink:settings.atLink,emailLink:settings.emailLink,flowChart:settings.flowChart,sequenceDiagram:settings.sequenceDiagram,previewCodeHighlight:settings.previewCodeHighlight,mermaid:settings.mermaid,mindMap:settings.mindMap};var markedOptions=this.markedOptions={renderer:editormd.markedRenderer(markdownToC,rendererOptions),gfm:true,tables:true,breaks:true,pedantic:false,sanitize:settings.htmlDecode?false:true,smartLists:true,smartypants:true};marked.setOptions(markedOptions);var 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_this=this;this.editor.hide(0,function(){$.proxy(callback,_this)()});return this},previewing:function(){var _this=this;var editor=this.editor;var preview=this.preview;var toolbar=this.toolbar;var settings=this.settings;var codeMirror=this.codeMirror;var previewContainer=this.previewContainer;if($.inArray(settings.mode,["gfm","markdown"])<0){return this}if(settings.toolbar&&toolbar){toolbar.toggle();toolbar.find(".fa[name=preview]").toggleClass("active")}codeMirror.toggle();var 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selection=cm.getLine(cursor.line);var patt1=new RegExp("^#{2}[ ]");var patt2=new RegExp("^#{1,6}[ ]");if(patt1.test(selection)===true){selection=selection.replace(/^#{2}[ ]/,"");cm.setSelection({line:cursor.line,ch:0},{line:cursor.line+1,ch:0});cm.replaceSelection(selection+"\n");cm.setCursor(cursor.line,cursor.ch-3)}else if(patt2.test(selection)===true){selection=selection.replace(/^#{1,6}[ ]/,"");cm.setSelection({line:cursor.line,ch:0},{line:cursor.line+1,ch:0});cm.replaceSelection("## "+selection+"\n");cm.setCursor(cursor.line,cursor.ch+3)}else{cm.setSelection({line:cursor.line,ch:0},{line:cursor.line+1,ch:0});cm.replaceSelection("## "+selection+"\n");cm.setCursor(cursor.line,cursor.ch+3)}},h3:function(){var cm=this.cm;var cursor=cm.getCursor();var selection=cm.getLine(cursor.line);var patt1=new RegExp("^#{3}[ ]");var patt2=new RegExp("^#{1,6}[ ]");if(patt1.test(selection)===true){selection=selection.replace(/^#{3}[ 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settings=div.settings=$.extend(true,defaults,options||{});var saveTo=div.find("textarea");if(saveTo.length<1){div.append("<textarea></textarea>");saveTo=div.find("textarea")}var markdownDoc=settings.markdown===""?saveTo.val():settings.markdown;var markdownToC=[];var rendererOptions={toc:settings.toc,tocm:settings.tocm,tocStartLevel:settings.tocStartLevel,taskList:settings.taskList,emoji:settings.emoji,tex:settings.tex,pageBreak:settings.pageBreak,atLink:settings.atLink,emailLink:settings.emailLink,flowChart:settings.flowChart,sequenceDiagram:settings.sequenceDiagram,mermaid:settings.mermaid,mindMap:settings.mindMap,previewCodeHighlight:settings.previewCodeHighlight};var markedOptions={renderer:editormd.markedRenderer(markdownToC,rendererOptions),gfm:settings.gfm,tables:true,breaks:true,pedantic:false,sanitize:settings.htmlDecode?false:true,smartLists:true,smartypants:true};markdownDoc=new String(markdownDoc);var markdownParsed=marked(markdownDoc,markedOptions);markdownParsed=editormd.filterHTMLTags(markdownParsed,settings.htmlDecode);if(settings.markdownSourceCode){saveTo.text(markdownDoc)}else{saveTo.remove()}div.addClass("markdown-body "+this.classPrefix+"html-preview").append(markdownParsed);var tocContainer=settings.tocContainer!==""?$(settings.tocContainer):div;if(settings.tocContainer!==""){tocContainer.attr("previewContainer",false)}if(settings.toc){div.tocContainer=this.markdownToCRenderer(markdownToC,tocContainer,settings.tocDropdown,settings.tocStartLevel);if(settings.tocDropdown||div.find("."+this.classPrefix+"toc-menu").length>0){this.tocDropdownMenu(div,settings.tocTitle)}if(settings.tocContainer!==""){div.find(".editormd-toc-menu, .editormd-markdown-toc").remove()}}if(settings.previewCodeHighlight){div.find("pre").addClass("prettyprint");prettyPrint()}if(!editormd.isIE8){if(settings.flowChart){div.find(".flowchart").flowChart()}if(settings.sequenceDiagram){div.find(".sequence-diagram").sequenceDiagram({theme:"simple"})}if(settings.mermaid){window.mermaid.init(void 0,div.find(".lang-mermaid"))}}if(settings.tex){var katexHandle=function(){div.find("."+editormd.classNames.tex).each(function(){var tex=$(this);katex.render(tex.html().replace(/&lt;/g,"<").replace(/&gt;/g,">"),tex[0]);tex.find(".katex").css("font-size","1.6em")})};if(settings.autoLoadKaTeX&&!editormd.$katex&&!editormd.kaTeXLoaded){this.loadKaTeX(function(){editormd.$katex=katex;editormd.kaTeXLoaded=true;katexHandle()})}else{katexHandle()}}if(settings.mindMap){var mindmapHandle=function(){div.find(".mindmap").each(function(){var mmap=$(this);var md_data=window.markmap.transform(mmap.text().trim());window.markmap.markmap("svg#"+this.id,md_data)})};mindmapHandle()}div.getMarkdown=function(){return saveTo.val()};return div};editormd.themes=["default","dark"];editormd.previewThemes=["default","dark"];editormd.editorThemes=["default","3024-day","3024-night","ambiance","ambiance-mobile","base16-dark","base16-light","blackboard","cobalt","eclipse","elegant","erlang-dark","lesser-dark","mbo","mdn-like","midnight","monokai","neat","neo","night","paraiso-dark","paraiso-light","pastel-on-dark","rubyblue","solarized","the-matrix","tomorrow-night-eighties","twilight","vibrant-ink","xq-dark","xq-light"];editormd.loadPlugins={};editormd.loadFiles={js:[],css:[],plugin:[]};editormd.loadPlugin=function(fileName,callback,into){callback=callback||function(){};this.loadScript(fileName,function(){editormd.loadFiles.plugin.push(fileName);callback()},into)};editormd.loadCSS=function(fileName,callback,into){into=into||"head";callback=callback||function(){};var css=document.createElement("link");css.type="text/css";css.rel="stylesheet";css.onload=css.onreadystatechange=function(){editormd.loadFiles.css.push(fileName);callback()};css.href=fileName+".css";if(into==="head"){document.getElementsByTagName("head")[0].appendChild(css)}else{document.body.appendChild(css)}};editormd.isIE=navigator.appName=="Microsoft Internet Explorer";editormd.isIE8=editormd.isIE&&navigator.appVersion.match(/8./i)=="8.";editormd.loadScript=function(fileName,callback,into){into=into||"head";callback=callback||function(){};var script=null;script=document.createElement("script");script.id=fileName.replace(/[\./]+/g,"-");script.type="text/javascript";script.src=fileName+".js";if(editormd.isIE8){script.onreadystatechange=function(){if(script.readyState){if(script.readyState==="loaded"||script.readyState==="complete"){script.onreadystatechange=null;editormd.loadFiles.js.push(fileName);callback()}}}}else{script.onload=function(){editormd.loadFiles.js.push(fileName);callback()}}if(into==="head"){document.getElementsByTagName("head")[0].appendChild(script)}else{document.body.appendChild(script)}};editormd.katexURL={css:"//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.3.0/katex.min",js:"//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.3.0/katex.min"};editormd.kaTeXLoaded=false;editormd.loadKaTeX=function(callback){editormd.loadCSS(editormd.katexURL.css,function(){editormd.loadScript(editormd.katexURL.js,callback||function(){})})};editormd.lockScreen=function(lock){$("html,body").css("overflow",lock?"hidden":"")};editormd.createDialog=function(options){var defaults={name:"",width:420,height:240,title:"",drag:true,closed:true,content:"",mask:true,maskStyle:{backgroundColor:"#fff",opacity:.1},lockScreen:true,footer:true,buttons:false};options=$.extend(true,defaults,options);var $this=this;var editor=this.editor;var classPrefix=editormd.classPrefix;var guid=(new Date).getTime();var dialogName=options.name===""?classPrefix+"dialog-"+guid:options.name;var mouseOrTouch=editormd.mouseOrTouch;var html='<div class="'+classPrefix+"dialog "+dialogName+'">';if(options.title!==""){html+='<div class="'+classPrefix+'dialog-header"'+(options.drag?' style="cursor: move;"':"")+">";html+='<strong class="'+classPrefix+'dialog-title">'+options.title+"</strong>";html+="</div>"}if(options.closed){html+='<a href="javascript:;" class="fa fa-close '+classPrefix+'dialog-close"></a>'}html+='<div class="'+classPrefix+'dialog-container">'+options.content;if(options.footer||typeof options.footer==="string"){html+='<div class="'+classPrefix+'dialog-footer">'+(typeof options.footer==="boolean"?"":options.footer)+"</div>"}html+="</div>";html+='<div class="'+classPrefix+"dialog-mask "+classPrefix+'dialog-mask-bg"></div>';html+='<div class="'+classPrefix+"dialog-mask "+classPrefix+'dialog-mask-con"></div>';html+="</div>";editor.append(html);var dialog=editor.find("."+dialogName);dialog.lockScreen=function(lock){if(options.lockScreen){$("html,body").css("overflow",lock?"hidden":"");$this.resize()}return dialog};dialog.showMask=function(){if(options.mask){editor.find("."+classPrefix+"mask").css(options.maskStyle).css("z-index",editormd.dialogZindex-1).show()}return dialog};dialog.hideMask=function(){if(options.mask){editor.find("."+classPrefix+"mask").hide()}return dialog};dialog.loading=function(show){var loading=dialog.find("."+classPrefix+"dialog-mask");loading[show?"show":"hide"]();return dialog};dialog.lockScreen(true).showMask();dialog.show().css({zIndex:editormd.dialogZindex,border:editormd.isIE8?"1px solid #ddd":"",width:typeof options.width==="number"?options.width+"px":options.width,height:typeof options.height==="number"?options.height+"px":options.height});var dialogPosition=function(){dialog.css({top:($(window).height()-dialog.height())/2+"px",left:($(window).width()-dialog.width())/2+"px"})};dialogPosition();$(window).resize(dialogPosition);dialog.children("."+classPrefix+"dialog-close").bind(mouseOrTouch("click","touchend"),function(){dialog.hide().lockScreen(false).hideMask()});if(typeof options.buttons==="object"){var footer=dialog.footer=dialog.find("."+classPrefix+"dialog-footer");for(var key in options.buttons){var btn=options.buttons[key];var btnClassName=classPrefix+key+"-btn";footer.append('<button class="'+classPrefix+"btn "+btnClassName+'">'+btn[0]+"</button>");btn[1]=$.proxy(btn[1],dialog);footer.children("."+btnClassName).bind(mouseOrTouch("click","touchend"),btn[1])}}if(options.title!==""&&options.drag){var posX,posY;var dialogHeader=dialog.children("."+classPrefix+"dialog-header");if(!options.mask){dialogHeader.bind(mouseOrTouch("click","touchend"),function(){editormd.dialogZindex+=2;dialog.css("z-index",editormd.dialogZindex)})}dialogHeader.mousedown(function(e){e=e||window.event;posX=e.clientX-parseInt(dialog[0].style.left);posY=e.clientY-parseInt(dialog[0].style.top);document.onmousemove=moveAction});var userCanSelect=function(obj){obj.removeClass(classPrefix+"user-unselect").off("selectstart")};var userUnselect=function(obj){obj.addClass(classPrefix+"user-unselect").on("selectstart",function(event){return false})};var moveAction=function(e){e=e||window.event;var left,top,nowLeft=parseInt(dialog[0].style.left),nowTop=parseInt(dialog[0].style.top);if(nowLeft>=0){if(nowLeft+dialog.width()<=$(window).width()){left=e.clientX-posX}else{left=$(window).width()-dialog.width();document.onmousemove=null}}else{left=0;document.onmousemove=null}if(nowTop>=0){top=e.clientY-posY}else{top=0;document.onmousemove=null}document.onselectstart=function(){return false};userUnselect($("body"));userUnselect(dialog);dialog[0].style.left=left+"px";dialog[0].style.top=top+"px"};document.onmouseup=function(){userCanSelect($("body"));userCanSelect(dialog);document.onselectstart=null;document.onmousemove=null};dialogHeader.touchDraggable=function(){var offset=null;var start=function(e){var orig=e.originalEvent;var pos=$(this).parent().position();offset={x:orig.changedTouches[0].pageX-pos.left,y:orig.changedTouches[0].pageY-pos.top}};var move=function(e){e.preventDefault();var orig=e.originalEvent;$(this).parent().css({top:orig.changedTouches[0].pageY-offset.y,left:orig.changedTouches[0].pageX-offset.x})};this.bind("touchstart",start).bind("touchmove",move)};dialogHeader.touchDraggable()}editormd.dialogZindex+=2;return dialog};editormd.mouseOrTouch=function(mouseEventType,touchEventType){mouseEventType=mouseEventType||"click";touchEventType=touchEventType||"touchend";var eventType=mouseEventType;try{document.createEvent("TouchEvent");eventType=touchEventType}catch(e){}return eventType};editormd.dateFormat=function(format){format=format||"";var addZero=function(d){return d<10?"0"+d:d};var date=new Date;var year=date.getFullYear();var year2=year.toString().slice(2,4);var month=addZero(date.getMonth()+1);var day=addZero(date.getDate());var weekDay=date.getDay();var hour=addZero(date.getHours());var min=addZero(date.getMinutes());var second=addZero(date.getSeconds());var ms=addZero(date.getMilliseconds());var datefmt="";var ymd=year2+"-"+month+"-"+day;var fymd=year+"-"+month+"-"+day;var hms=hour+":"+min+":"+second;switch(format){case"UNIX Time":datefmt=date.getTime();break;case"UTC":datefmt=date.toUTCString();break;case"yy":datefmt=year2;break;case"year":case"yyyy":datefmt=year;break;case"month":case"mm":datefmt=month;break;case"cn-week-day":case"cn-wd":var cnWeekDays=["日","一","二","三","四","五","六"];datefmt="星期"+cnWeekDays[weekDay];break;case"week-day":case"wd":var weekDays=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];datefmt=weekDays[weekDay];break;case"day":case"dd":datefmt=day;break;case"hour":case"hh":datefmt=hour;break;case"min":case"ii":datefmt=min;break;case"second":case"ss":datefmt=second;break;case"ms":datefmt=ms;break;case"yy-mm-dd":datefmt=ymd;break;case"yyyy-mm-dd":datefmt=fymd;break;case"yyyy-mm-dd h:i:s ms":case"full + ms":datefmt=fymd+" "+hms+" "+ms;break;case"full":case"yyyy-mm-dd h:i:s":default:datefmt=fymd+" "+hms;break}return datefmt};editormd.getLine=function(n){return this.cm.getLine(n)};return editormd});