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LanEditor.min.js
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LanEditor.min.js
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var LanEditor={init:function(b){if("undefined"==typeof(b)||"undefined"==typeof(b.textelem)){return{status:false,message:"你至少需要指定LanEditor使用的textelem"};
}if("function"!=typeof($)){return{status:false,message:"LanEditor使用$符访问jQuery，而在此页面没有检测到jQuery"};}var a=b;hljs.initHighlightingOnLoad();this.converter=new Showdown.converter();
this.textelem=a.textelem;this.showelem="undefined"==typeof(a.showelem)?null:a.showelem;this.TextElem=$("#"+this.textelem);$("body").append('<div class="_Keyword" id="_Keyword"><ul id="_KeywordLi"></ul></div><div class="_LanEditorBg" id="_LanEditorBg"></div><div class="_LEBorder" id="_LEBorder"><ul class="_LEMenuList"><li class="_MenuListSe">文件列表</li><li class="_MenuListSet">选项设置</li></ul><div class="_LEContent"><div id="_LEFilelist"><p><input type="text" id="_LENName"><span id="_LEFNB">新建</span></p><ul></ul></div><div id="_LESetting"><ul><li id="OpenSKL"><span class="_LESName">开启关键字提示</span><span class="_LESCon"><span></span></span></li><li id="OpenSKLAni"><span class="_LESName">开启提示框动画</span><span class="_LESCon"><span></span></span></li><li id="OpenMenuAni"><span class="_LESName">开启菜单动画</span><span class="_LESCon"><span></span></span></li><li id="OpenAutoSymbol"><span class="_LESName">开启符号补全</span><span class="_LESCon"><span></span></span></li></ul></div></div></div>');
this.Menu.MenuObj=$("#_LEBorder");this.Background.BackObj=$("#_LanEditorBg");this.SKLelem=$("#_Keyword");this._timer={};(function(d){d.css({"box-sizing":"border-box",overflow:"auto","font-size":"16px","font-family":"Menlo, Monaco, Consolas, Courier New, monospace","font-weight":1.3,outline:"none","background-color":"#23241f",color:"#f8f8f2"});
})(this.TextElem);var c=document.getElementById(this.textelem);if("undefined"!=typeof c.addEventListener){window.addEventListener("keydown",function(e){var f=LanEditor.TextElem;
LanEditor.Menu.Toggle.call(LanEditor.Menu,e);LanEditor.KeyRewrite(e,f);for(var d=0;d<LanEditor.Fn.FnSet.keydown.length;d++){LanEditor.Fn.FnSet.keydown[d](e,f);
}},true);c.addEventListener("keyup",function(e){var f=LanEditor.TextElem;LanEditor.AutoCompleteSymbol(e,f);LanEditor.AutoCompleteKeyword(e,f);for(var d=0;
d<LanEditor.Fn.FnSet.keyup.length;d++){LanEditor.Fn.FnSet.keyup[d](e,f);}if(LanEditor.SetPara.PluginsMode==false){LanEditor.File.SaveFile();}LanEditor.DelayTillLast.call(LanEditor,"RenderHTML",LanEditor.RenderHTML,300);
},false);document.getElementById("_LEFNB").addEventListener("click",function(){LanEditor.File.NewFile($("#_LENName").val());LanEditor.File.Refresh($("#_LEFilelist ul"));
},false);document.getElementById("_LENName").addEventListener("keyup",function(d){if(d.which==13){LanEditor.File.NewFile($("#_LENName").val());$("#_LENName").val("");
LanEditor.File.Refresh($("#_LEFilelist ul"));}},false);}else{if("undefined"!=typeof c.attachEvent){window.attachEvent("keydown",function(e){var f=LanEditor.TextElem;
LanEditor.Menu.Toggle.call(LanEditor.Menu,e);LanEditor.KeyRewrite(e,f);for(var d=0;d<LanEditor.Fn.FnSet.keydown.length;d++){LanEditor.Fn.FnSet.keydown[d](e,f);
}});c.attachEvent("keyup",function(e){var f=LanEditor.TextElem;LanEditor.AutoCompleteSymbol(e,f);LanEditor.AutoCompleteKeyword(e,f);for(var d=0;d<LanEditor.Fn.FnSet.keyup.length;
d++){LanEditor.Fn.FnSet.keyup[d](e,f);}if(LanEditor.SetPara.PluginsMode==false){LanEditor.File.SaveFile();}LanEditor.DelayTillLast.call(LanEditor,"RenderHTML",LanEditor.RenderHTML);
},300);document.getElementById("_LEFNB").attachEvent("click",function(){LanEditor.File.NewFile($("#_LENName").val());LanEditor.File.Refresh($("#_LEFilelist ul"));
});document.getElementById("_LENName").attachEvent("click",function(d){LanEditor.File.NewFile($("#_LENName").val());$("#_LENName").val("");LanEditor.File.Refresh($("#_LEFilelist ul"));
});}else{alert("此浏览器太老，建议用chrome浏览器");}}this.SKLPara.Set(false,0,0);c.focus();$("#_LEFilelist ul").delegate("span","click",function(h){if($(h.target).hasClass("_LEFName")){var d=$(h.target).text();
var f=LanEditor.File.GetFileContent(d);var g;for(varname in localStorage){if(varname.split("$")[0].length==10&&varname.split("$")[1]==d){g=varname.split("$")[0];
break;}}LanEditor.TextElem.val(f);LanEditor.File.CurOpenFile.name=d;LanEditor.File.CurOpenFile.content=f;LanEditor.File.CurOpenFile.time=g;LanEditor.RenderHTML();
}else{if($(h.target).hasClass("_LEFM")){var d=$(h.target).prev().text();var f=LanEditor.File.GetFileContent(d);LanEditor.File.ExportMD(f);}else{if($(h.target).hasClass("_LEFH")){var d=$(h.target).prev().prev().text();
var f=LanEditor.File.GetFileContent(d);LanEditor.File.ExportHTML(f);}else{if($(h.target).hasClass("_LEFD")){var d=$(h.target).prev().prev().prev().text();
if(d==LanEditor.File.CurOpenFile.name){LanEditor.File.CurOpenFile.name=null;LanEditor.File.CurOpenFile.content=null;LanEditor.File.CurOpenFile.time=null;
}LanEditor.File.DeleteFileFromLocal(d);LanEditor.File.Refresh($("#_LEFilelist ul"));}}}}});$("._MenuListSe").click(function(d){$(this).css("background-color","#948266");
$("._MenuListSet").css("background-color","#aa9b83");$("#_LEFilelist").css("display","block");$("#_LESetting").css("display","none");});$("._MenuListSet").click(function(d){$(this).css("background-color","#948266");
$("._MenuListSe").css("background-color","#aa9b83");$("#_LEFilelist").css("display","none");$("#_LESetting").css("display","block");});$("#_LESetting ul").delegate("li","click",function(f){var d=$(this).attr("id");
switch(d){case"OpenSKL":if(LanEditor.SetPara.OpenSKL==1){LanEditor.SetPara.OpenSKL=0;$("._LESCon",$(this)).css("background-color","#dcdada").children().css("left","1px");
}else{LanEditor.SetPara.OpenSKL=1;$("._LESCon",$(this)).css("background-color","#4dc4f5").children().css("left","21px");}break;case"OpenSKLAni":if(LanEditor.SetPara.OpenSKLAni==1){LanEditor.SetPara.OpenSKLAni=0;
$("._LESCon",$(this)).css("background-color","#dcdada").children().css("left","1px");$("#_Keyword").css("transition","0s");}else{LanEditor.SetPara.OpenSKLAni=1;
$("._LESCon",$(this)).css("background-color","#4dc4f5").children().css("left","21px");$("#_Keyword").css("transition","0.3s");}break;case"OpenMenuAni":if(LanEditor.SetPara.OpenMenuAni==1){LanEditor.SetPara.OpenMenuAni=0;
$("._LESCon",$(this)).css("background-color","#dcdada").children().css("left","1px");$("#_LEBorder").css("transition","0s");$("#_LanEditorBg").css("transition","0s");
}else{LanEditor.SetPara.OpenMenuAni=1;$("._LESCon",$(this)).css("background-color","#4dc4f5").children().css("left","21px");$("#_LEBorder").css("transition","1s");
$("#_LanEditorBg").css("transition","0.8s");}break;case"OpenAutoSymbol":if(LanEditor.SetPara.OpenAutoSymbol==1){LanEditor.SetPara.OpenAutoSymbol=0;$("._LESCon",$(this)).css("background-color","#dcdada").children().css("left","1px");
}else{LanEditor.SetPara.OpenAutoSymbol=1;$("._LESCon",$(this)).css("background-color","#4dc4f5").children().css("left","21px");}break;}LanEditor.SetPara.Save();
});this.SetPara.Load();this.SetPara.PluginsMode="undefined"==typeof(a.PluginsMode)?false:a.PluginsMode;this.SetPara.OpenSKL="undefined"==typeof(a.OpenSKL)?this.SetPara.OpenSKL:a.OpenSKL;
this.SetPara.OpenSKLAni="undefined"==typeof(a.OpenSKLAni)?this.SetPara.OpenSKLAni:a.OpenSKLAni;this.SetPara.OpenAutoSymbol="undefined"==typeof(a.OpenAutoSymbol)?this.SetPara.OpenAutoSymbol:a.OpenAutoSymbol;
this.SetPara.OpenMenuAni="undefined"==typeof(a.OpenMenuAni)?this.SetPara.OpenMenuAni:a.OpenMenuAni;this.SetPara.Apply();return{status:true};},DelayTillLast:function(c,a,b){if(this._timer[c]){window.clearTimeout(this._timer[c]);
delete this._timer[c];}return this._timer[c]=window.setTimeout(function(){a.call(LanEditor);delete LanEditor._timer[c];},b);},RenderHTML:function(){if(this.showelem==null){return false;
}var b=this.converter.makeHtml(this.TextElem.val());for(var a=0;a<this.Fn.FnSet.render.length;a++){b=this.Fn.FnSet.render[a](b)||b;}$("#"+this.showelem).html(b);
$("pre code",$("#"+this.showelem)).each(function(c,d){hljs.highlightBlock(d);});return true;},GetRenderHTML:function(){var c=this.converter.makeHtml(this.TextElem.val());
for(var b=0;b<this.Fn.FnSet.render.length;b++){c=this.Fn.FnSet.render[b](c)||c;}var a=$("<div></div>");a.html(c);$("pre code",a).each(function(d,e){hljs.highlightBlock(e);
});c=a.html();return c;},SKLPara:{show:null,count:null,cs:null,SWL:0,ResultSet:[],Set:function(a,c,b){this.show=a;this.count=c;this.cs=b;$("._SKLi"+b).addClass("_limatch");
},Get:function(){return LanEditor.SKLPara;},SetShow:function(a){this.show=a;},SetCount:function(a){this.count=a;},SetCS:function(c,a){$("._SKLi"+this.cs).removeClass("_limatch");
this.cs=c;$("._SKLi"+c).addClass("_limatch");var f=parseInt($("#_Keyword").css("height"));var d=$("#_Keyword")[0].scrollHeight;var b=$("#_Keyword").scrollTop();
if(c==0){$("#_Keyword").scrollTop(0);}else{if(c==this.count-1){$("#_Keyword").scrollTop(d);}else{if(a==true){if(c*18<b){var e=b-c*18;$("#_Keyword").scrollTop(b-e);
}}else{if("undefined"==typeof a){if((c+1)*18>b+f){var e=(c+1)*18-(b+f);$("#_Keyword").scrollTop(b+e);}}}}}}},AutoCompleteKeyword:function(c,h){if(LanEditor.SetPara.OpenSKL==0){return;
}var g=c;var d=$("#_Keyword");if(g.which==38||g.which==40){return;}if(g.which!=8&&g.which!=189&&(g.which<65&&g.which>57||g.which>90||g.which<48)){d.css({opacity:0,"z-index":-20});
LanEditor.SKLPara.SetShow(false);return;}var f="";var a=1;var b=h.iGetPosStr(-a).charAt(0);while(b!=""&&b!="("&&b!=")"&&b!=";"){if(a>h.val().length){break;
}if(b>="a"&&b<="z"||b>="A"&&b<="Z"||b=="_"||b=="-"){a++;}else{break;}b=h.iGetPosStr(-a).charAt(0);}if(a>1){f=h.iGetPosStr(-(a-1));LanEditor.ShowKeywordList(f);
}else{d.css({opacity:0,"z-index":-20});LanEditor.SKLPara.SetShow(false);}},ShowKeywordList:function(b){var a=this.TextElem;var o=this.SKLelem;var g=CursorPos.GetCursorPos(document.getElementById(this.textelem));
var c=a.scrollTop();var e=g.left+2;var q=g.top-c+18;var p=this.SearchKeyword(b);if(p.length<=0){o.css({opacity:0,"z-index":-20});LanEditor.SKLPara.SetShow(false);
return;}var r=0;var l="";for(key in p){if(!isNaN(key)){continue;}for(var h=0;h<p[key].length;++h){l+='<li class="_SKLi'+r+'">'+p[key][h]+"</li>";r++;}}$("#_KeywordLi").html(l);
LanEditor.SKLPara.Set(true,r,0);var k=(r>10?180:r*18);var d=parseInt(o.css("width"));var n=CursorPos._offset(document.getElementById(LanEditor.textelem)).top;
var m=CursorPos._offset(document.getElementById(LanEditor.textelem)).left;var f=parseInt(a.css("height"));var j=parseInt(a.css("width"));if(q+k>n+f){q=q-k-18;
}if(e+d>m+j){e=e-d;}o.css({opacity:1,"z-index":20,left:e,top:q,height:k});},SearchKeyword:function(e){var a=false;var f=new Array();this.SKLPara.ResultSet=new Array();
this.SKLPara.SWL=e.length;var c=this.Keyword.Set;for(key in c){f.push(key);f[key]=new Array();for(var b=0;b<c[key].length;++b){var d=new RegExp("("+e+")","gi");
if(c[key][b].search(d)>-1){this.SKLPara.ResultSet.push(c[key][b]);f[key].push(c[key][b].replace(d,'<span class="_KeyHL">$1</span>'));a=true;}}}return a?f:[];
},AutoCompleteSymbol:function(c,a){if(LanEditor.SetPara.OpenAutoSymbol==0){return;}var k=c;if(k.which==13){if(LanEditor.SKLPara.show==true){return;}var b=a.iGetSpaceNum();
var h=false;var d=a.iGetPosStr(-2);if(d=="{\n"){b+=4;h=true;}for(var f=0;f<b;++f){a.iAddField(" ");}var l=a.iGetFieldPos();var j="";if(h){a.iAddField("\n");
for(var f=0;f<b-4;++f){j+=" ";}}a.iAddField(j);a.iSelectField(l);}else{if(k.shiftKey&&k.which==57){if(a.iGetPosStr(-1)=="("){a.iAddField(")");}else{a.iAddField("）");
}a.iSelectField(a.iGetFieldPos()-1);}else{if(k.shiftKey&&k.which==48){var d=a.iGetPosStr(-2);var g=a.iGetPosStr(1);if(d=="()"&&g==")"||d=="（）"&&g=="）"){a.iDelField(1);
a.iSelectField(a.iGetFieldPos()+1);}}else{if(k.shiftKey&&k.which==219){a.iAddField("}");a.iSelectField(a.iGetFieldPos()-1);}else{if(k.shiftKey&&k.which==221){var d=a.iGetPosStr(-2);
var g=a.iGetPosStr(1);if(d=="{}"&&g=="}"){a.iDelField(-1);}}else{if(k.which==219){if(a.iGetPosStr(-1)=="["){a.iAddField("]");}else{a.iAddField("】");}a.iSelectField(a.iGetFieldPos()-1);
}else{if(k.which==221){var d=a.iGetPosStr(-2);var g=a.iGetPosStr(1);if((d=="[]"||d=="【】")&&(g=="]"||g=="】")){a.iDelField(-1);}}else{if(k.shiftKey&&k.which==188){if(a.iGetPosStr(-1)=="<"){a.iAddField(">");
}else{a.iAddField("》");}a.iSelectField(a.iGetFieldPos()-1);}else{if(k.shiftKey&&k.which==190){var d=a.iGetPosStr(-2);var g=a.iGetPosStr(1);if((d=="<>"||d=="《》")&&(g==">"||g=="》")){a.iDelField(-1);
}}else{if(!k.shiftKey&&k.which==222){if(a.iGetPosStr(-1)=="'"){a.iAddField("'");}else{a.iAddField("’");}a.iSelectField(a.iGetFieldPos()-1);}else{if(k.shiftKey&&k.which==222){if(a.iGetPosStr(-1)=='"'){a.iAddField('"');
}else{a.iAddField("”");}a.iSelectField(a.iGetFieldPos()-1);}}}}}}}}}}}},KeyRewrite:function(c,f){var d=c;if(d.which==9){d.preventDefault();f.iAddField(" ");
}else{if(d.which==8){if(f.iGetPosStr(-1)==" "){d.preventDefault();var b=1;while(f.iGetPosStr(-b).charAt(0)==" "&&f.iGetPosStr(-b).charAt(0)!="\n"&&f.iGetPosStr(-b).charAt(0)!="\r\n"&&f.iGetPosStr(-b).charAt(0)!=""){b++;
if(b>f.val().length){break;}}if(b-1<4){f.iDelField(1);}else{if((b-1)%4==0){for(var b=0;b<4;++b){f.iDelField(1);}}else{var a=(b-1)%4;for(var b=0;b<a;++b){f.iDelField(1);
}}}}}else{if(d.which==38){if(LanEditor.SKLPara.show==true){d.preventDefault();if(LanEditor.SKLPara.cs==0){LanEditor.SKLPara.SetCS(LanEditor.SKLPara.count-1);
}else{if(LanEditor.SKLPara.cs>0){LanEditor.SKLPara.SetCS(LanEditor.SKLPara.cs-1,true);}}}}else{if(d.which==40){if(LanEditor.SKLPara.show==true){d.preventDefault();
if(LanEditor.SKLPara.cs==LanEditor.SKLPara.count-1){LanEditor.SKLPara.SetCS(0);}else{if(LanEditor.SKLPara.cs<LanEditor.SKLPara.count-1){LanEditor.SKLPara.SetCS(LanEditor.SKLPara.cs+1);
}}}}else{if(d.which==13){if(LanEditor.SKLPara.show==true){d.preventDefault();f.iDelField(LanEditor.SKLPara.SWL);f.iAddField(LanEditor.SKLPara.ResultSet[LanEditor.SKLPara.cs]);
}}}}}}},File:{CurOpenFile:{name:null,time:null,content:null},ExportMD:function(b){var c=prompt("保存为Markdown文件，请输入文件名","新建Markdown文件");if(c==null||c==""){return;
}for(var a=0;a<LanEditor.Fn.FnSet.expertmd.length;a++){b=LanEditor.Fn.FnSet.expertmd[a](b)||b;}this.ExportFile(c+".md",b);},ExportHTML:function(d){var e=prompt("保存为HTML文件，请输入文件名","新建HTML文件");
if(e==null||e==""){return;}var c='<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><style type="text/css">h1,h2,h3,h4,h5,h6,p,blockquote{margin:0;padding:0}body{font-family:"Helvetica Neue",Helvetica,"Hiragino Sans GB",Arial,sans-serif;font-size:13px;line-height:18px;color:#737373;margin:10px 13px 10px 13px}a{color:#0069d6}a:hover{color:#0050a3;text-decoration:none}a img{border:0}p{margin-bottom:9px}h1,h2,h3,h4,h5,h6{color:#404040;line-height:36px}h1{margin-bottom:18px;font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:16px}h5{font-size:14px}h6{font-size:13px}hr{margin:0 0 19px;border:0;border-bottom:1px solid #ccc}blockquote{padding:13px 13px 21px 15px;margin-bottom:18px;font-family:georgia,serif;font-style:italic}blockquote:before{content:"C";font-size:40px;margin-left:-10px;font-family:georgia,serif;color:#eee}blockquote p{font-size:14px;font-weight:300;line-height:18px;margin-bottom:0;font-style:italic}code,pre{font-family:Monaco,Andale Mono,Courier New,monospace}code{background-color:#fee9cc;color:rgba(0,0,0,0.75);padding:1px 3px;font-size:12px;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}pre{display:block;padding:14px;margin:0 0 18px;line-height:16px;font-size:11px;border:1px solid #d9d9d9;white-space:pre-wrap;word-wrap:break-word}pre code{background-color:#fff;color:#737373;font-size:11px;padding:0}@media screen and (min-width:768px){body{width:748px;margin:10px auto}}</style>';
c+="<title>"+e+"</title>";var b=LanEditor.converter.makeHtml(d);for(var a=0;a<LanEditor.Fn.FnSet.render.length;a++){b=LanEditor.Fn.FnSet.render[a](b)||b;
}c+="</head><body>"+b+"</body></html>";this.ExportFile(e+".html",c);},ExportFile:function(e,d){var c=document.createElement("a");var b=new Blob([d]);var a=document.createEvent("HTMLEvents");
a.initEvent("click",false,false);c.download=e;c.href=URL.createObjectURL(b);c.dispatchEvent(a);},SaveFileToLocal:function(c,b){if("undefined"==localStorage){return"LocalStorage not support";
}if(c==null||b==null){return"param wrong";}var a=LanEditor.Time.GetTimestamp()+"$"+c;for(varname in localStorage){if(varname.split("$")[0].length==10&&varname.split("$")[1]==c){a=varname.split("$")[0]+"$"+c;
}}localStorage.setItem(a,b);return"OK";},DeleteFileFromLocal:function(a){for(varname in localStorage){if(varname.split("$")[0].length==10&&varname.split("$")[1]==a){localStorage.removeItem(varname);
return true;}}return false;},GetFileList:function(){var b=new Array();var a;for(varname in localStorage){a=varname.split("$")[0];if(a.length==10&&!isNaN(a)){b.push({name:varname.split("$")[1],time:a});
}else{continue;}}return b;},GetFileContent:function(a){for(varname in localStorage){if(varname.split("$")[0].length==10&&varname.split("$")[1]==a){return localStorage.getItem(varname);
}}return false;},NewFile:function(b){if(b==""||b==null){alert("无效的文件名");return false;}var a=this.SaveFileToLocal(b,"");if(a=="OK"){return true;}else{if(a=="LocalStorage not support"){alert("您的浏览器不支持永久存储，请使用chrome以获得最佳体验");
return false;}else{if(a=="param wrong"){alert("无效的文件名，请尝试更换文件名");return false;}}}},SaveFile:function(){var c=LanEditor.TextElem.val();if(c==""){return;
}if(LanEditor.File.CurOpenFile.name==null){var a=confirm("当前文件未保存,是否保存?");if(a){var b=prompt("请输入文件名","新建MD文件");if(b==null||b==""){return;}LanEditor.File.CurOpenFile.name=b;
LanEditor.File.CurOpenFile.time=LanEditor.Time.GetTimestamp();LanEditor.File.CurOpenFile.content=c;LanEditor.File.SaveFileToLocal(b,c);}return;}LanEditor.File.CurOpenFile.content=c;
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