window.CodeMirror=function(){"use strict";function w(a,c){if(!(this instanceof w))return new w(a,c);this.options=c=c||{};for(var d in Oc)!c.hasOwnProperty(d)&&Oc.hasOwnProperty(d)&&(c[d]=Oc[d]);I(c);var e="string"==typeof c.value?0:c.value.first,f=this.display=x(a,e);f.wrapper.CodeMirror=this,F(this),c.autofocus&&!o&&Fb(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,draggingText:!1,highlight:new Fe},D(this),c.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap");var g=c.value;"string"==typeof g&&(g=new Td(c.value,c.mode)),xb(this,Xd)(this,g),b&&setTimeout(Pe(Eb,this,!0),20),Hb(this);var h;try{h=document.activeElement==f.input}catch(i){}h||c.autofocus&&!o?setTimeout(Pe(bc,this),20):cc(this),xb(this,function(){for(var a in Nc)Nc.propertyIsEnumerable(a)&&Nc[a](this,c[a],Qc);for(var b=0;Uc.length>b;++b)Uc[b](this)})()}function x(a,b){var d={},f=d.input=Ue("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none;");e?f.style.width="1000px":f.setAttribute("wrap","off"),f.setAttribute("autocorrect","off"),f.setAttribute("autocapitalize","off"),d.inputDiv=Ue("div",[f],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),d.scrollbarH=Ue("div",[Ue("div",null,null,"height: 1px")],"CodeMirror-hscrollbar"),d.scrollbarV=Ue("div",[Ue("div",null,null,"width: 1px")],"CodeMirror-vscrollbar"),d.scrollbarFiller=Ue("div",null,"CodeMirror-scrollbar-filler"),d.lineDiv=Ue("div"),d.selectionDiv=Ue("div",null,null,"position: relative; z-index: 1"),d.cursor=Ue("div","\u00a0","CodeMirror-cursor"),d.otherCursor=Ue("div","\u00a0","CodeMirror-cursor CodeMirror-secondarycursor"),d.measure=Ue("div",null,"CodeMirror-measure"),d.lineSpace=Ue("div",[d.measure,d.selectionDiv,d.lineDiv,d.cursor,d.otherCursor],null,"position: relative; outline: none"),d.mover=Ue("div",[Ue("div",[d.lineSpace],"CodeMirror-lines")],null,"position: relative"),d.sizer=Ue("div",[d.mover],"CodeMirror-sizer"),d.heightForcer=Ue("div",null,null,"position: absolute; height: "+De+"px"),d.gutters=Ue("div",null,"CodeMirror-gutters"),d.lineGutter=null;var g=Ue("div",[d.sizer,d.heightForcer,d.gutters],null,"position: relative; min-height: 100%");return d.scroller=Ue("div",[g],"CodeMirror-scroll"),d.scroller.setAttribute("tabIndex","-1"),d.wrapper=Ue("div",[d.inputDiv,d.scrollbarH,d.scrollbarV,d.scrollbarFiller,d.scroller],"CodeMirror"),c&&(d.gutters.style.zIndex=-1,d.scroller.style.paddingRight=0),a.appendChild?a.appendChild(d.wrapper):a(d.wrapper),n&&(f.style.width="0px"),e||(d.scroller.draggable=!0),j?(d.inputDiv.style.height="1px",d.inputDiv.style.position="absolute"):c&&(d.scrollbarH.style.minWidth=d.scrollbarV.style.minWidth="18px"),d.viewOffset=d.lastSizeC=0,d.showingFrom=d.showingTo=b,d.lineNumWidth=d.lineNumInnerWidth=d.lineNumChars=null,d.prevInput="",d.alignWidgets=!1,d.pollingFast=!1,d.poll=new Fe,d.draggingText=!1,d.cachedCharWidth=d.cachedTextHeight=null,d.measureLineCache=[],d.measureLineCachePos=0,d.inaccurateSelection=!1,d.maxLine=null,d.maxLineLength=0,d.maxLineChanged=!1,d.wheelDX=d.wheelDY=d.wheelStartX=d.wheelStartY=null,d}function y(a){a.doc.mode=w.getMode(a.options,a.doc.modeOption),a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null),a.styles&&(a.styles=null)}),a.doc.frontier=a.doc.first,_(a,100),a.state.modeGen++,a.curOp&&Ab(a)}function z(a){a.options.lineWrapping?(a.display.wrapper.className+=" CodeMirror-wrap",a.display.sizer.style.minWidth=""):(a.display.wrapper.className=a.display.wrapper.className.replace(" CodeMirror-wrap",""),H(a)),B(a),Ab(a),kb(a),setTimeout(function(){J(a.display,a.doc.height)},100)}function A(a){var b=sb(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/tb(a.display)-3);return function(e){return sd(a.doc,e)?0:c?(Math.ceil(e.text.length/d)||1)*b:b}}function B(a){var b=a.doc,c=A(a);b.iter(function(a){var b=c(a);b!=a.height&&_d(a,b)})}function C(a){var b=Yc[a.options.keyMap].style;a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-keymap-\S+/g,"")+(b?" cm-keymap-"+b:"")}function D(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),kb(a)}function E(a){F(a),Ab(a)}function F(a){var b=a.display.gutters,c=a.options.gutters;Ve(b);for(var d=0;c.length>d;++d){var e=c[d],f=b.appendChild(Ue("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none"}function G(a,b){if(0==b.height)return 0;for(var d,c=b.text.length,e=b;d=pd(e);){var f=d.find();e=Yd(a,f.from.line),c+=f.from.ch-f.to.ch}for(e=b;d=qd(e);){var f=d.find();c-=e.text.length-f.from.ch,e=Yd(a,f.to.line),c+=e.text.length-f.to.ch}return c}function H(a){var b=a.display,c=a.doc;b.maxLine=Yd(c,c.first),b.maxLineLength=G(c,b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var d=G(c,a);d>b.maxLineLength&&(b.maxLineLength=d,b.maxLine=a)})}function I(a){for(var b=!1,c=0;a.gutters.length>c;++c)"CodeMirror-linenumbers"==a.gutters[c]&&(a.lineNumbers?b=!0:a.gutters.splice(c--,1));!b&&a.lineNumbers&&a.gutters.push("CodeMirror-linenumbers")}function J(a,b){var c=b+2*db(a);a.sizer.style.minHeight=a.heightForcer.style.top=c+"px";var d=Math.max(c,a.scroller.scrollHeight),e=a.scroller.scrollWidth>a.scroller.clientWidth,f=d>a.scroller.clientHeight;f?(a.scrollbarV.style.display="block",a.scrollbarV.style.bottom=e?af(a.measure)+"px":"0",a.scrollbarV.firstChild.style.height=d-a.scroller.clientHeight+a.scrollbarV.clientHeight+"px"):a.scrollbarV.style.display="",e?(a.scrollbarH.style.display="block",a.scrollbarH.style.right=f?af(a.measure)+"px":"0",a.scrollbarH.firstChild.style.width=a.scroller.scrollWidth-a.scroller.clientWidth+a.scrollbarH.clientWidth+"px"):a.scrollbarH.style.display="",e&&f?(a.scrollbarFiller.style.display="block",a.scrollbarFiller.style.height=a.scrollbarFiller.style.width=af(a.measure)+"px"):a.scrollbarFiller.style.display="",k&&0===af(a.measure)&&(a.scrollbarV.style.minWidth=a.scrollbarH.style.minHeight=l?"18px":"12px")}function K(a,b,c){var d=a.scroller.scrollTop,e=a.wrapper.clientHeight;"number"==typeof c?d=c:c&&(d=c.top,e=c.bottom-c.top),d=Math.floor(d-db(a));var f=Math.ceil(d+e);return{from:be(b,d),to:be(b,f)}}function L(a){var b=a.display;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var c=O(b)-b.scroller.scrollLeft+a.doc.scrollLeft,d=b.gutters.offsetWidth,e=c+"px",f=b.lineDiv.firstChild;f;f=f.nextSibling)if(f.alignable)for(var g=0,h=f.alignable;h.length>g;++g)h[g].style.left=e;a.options.fixedGutter&&(b.gutters.style.left=c+d+"px")}}function M(a){if(!a.options.lineNumbers)return!1;var b=a.doc,c=N(a.options,b.first+b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(Ue("div",[Ue("div",c)],"CodeMirror-linenumber CodeMirror-gutter-elt")),f=e.firstChild.offsetWidth,g=e.offsetWidth-f;return d.lineGutter.style.width="",d.lineNumInnerWidth=Math.max(f,d.lineGutter.offsetWidth-g),d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",!0}return!1}function N(a,b){return a.lineNumberFormatter(b+a.firstLineNumber)+""}function O(a){return Ye(a.scroller).left-Ye(a.sizer).left}function P(a,b,c){var d=a.display.showingFrom,e=a.display.showingTo,f=Q(a,b,c);return f&&(Ae(a,"update",a),(a.display.showingFrom!=d||a.display.showingTo!=e)&&Ae(a,"viewportChange",a,a.display.showingFrom,a.display.showingTo)),X(a),J(a.display,a.doc.height),f}function Q(a,b,d){var e=a.display,f=a.doc;if(!e.wrapper.clientWidth)return e.showingFrom=e.showingTo=f.first,e.viewOffset=0,void 0;var g=K(e,f,d);if(!(0==b.length&&g.from>e.showingFrom&&g.to<e.showingTo)){M(a)&&(b=[{from:f.first,to:f.first+f.size}]);var h=e.sizer.style.marginLeft=e.gutters.offsetWidth+"px";e.scrollbarH.style.left=a.options.fixedGutter?h:"0";var i=1/0;if(a.options.lineNumbers)for(var j=0;b.length>j;++j)if(b[j].diff){i=b[j].from;break}var k=f.first+f.size,l=Math.max(g.from-a.options.viewportMargin,f.first),m=Math.min(k,g.to+a.options.viewportMargin);if(l>e.showingFrom&&20>l-e.showingFrom&&(l=Math.max(f.first,e.showingFrom)),e.showingTo>m&&20>e.showingTo-m&&(m=Math.min(k,e.showingTo)),v)for(l=ae(rd(f,Yd(f,l)));k>m&&sd(f,Yd(f,m));)++m;var n=[{from:Math.max(e.showingFrom,f.first),to:Math.min(e.showingTo,k)}];if(n=n[0].from>=n[0].to?[]:S(n,b),v)for(var j=0;n.length>j;++j)for(var p,o=n[j];p=qd(Yd(f,o.to-1));){var q=p.find().from.line;if(!(q>o.from)){n.splice(j--,1);break}o.to=q}for(var r=0,j=0;n.length>j;++j){var o=n[j];l>o.from&&(o.from=l),o.to>m&&(o.to=m),o.from>=o.to?n.splice(j--,1):r+=o.to-o.from}if(r==m-l&&l==e.showingFrom&&m==e.showingTo)return R(a),void 0;n.sort(function(a,b){return a.from-b.from});var s=document.activeElement;.7*(m-l)>r&&(e.lineDiv.style.display="none"),U(a,l,m,n,i),e.lineDiv.style.display="",document.activeElement!=s&&s.offsetHeight&&s.focus();var t=l!=e.showingFrom||m!=e.showingTo||e.lastSizeC!=e.wrapper.clientHeight;t&&(e.lastSizeC=e.wrapper.clientHeight),e.showingFrom=l,e.showingTo=m,_(a,100);for(var x,u=e.lineDiv.offsetTop,w=e.lineDiv.firstChild;w;w=w.nextSibling)if(w.lineObj){if(c){var y=w.offsetTop+w.offsetHeight;x=y-u,u=y}else{var z=Ye(w);x=z.bottom-z.top}var A=w.lineObj.height-x;if(2>x&&(x=sb(e)),A>.001||-.001>A){_d(w.lineObj,x);var B=w.lineObj.widgets;if(B)for(var j=0;B.length>j;++j)B[j].height=B[j].node.offsetHeight}}return R(a),K(e,f,d).to>m&&Q(a,[],d),!0}}function R(a){var b=a.display.viewOffset=ce(a,Yd(a.doc,a.display.showingFrom));a.display.mover.style.top=b+"px"}function S(a,b){for(var c=0,d=b.length||0;d>c;++c){for(var e=b[c],f=[],g=e.diff||0,h=0,i=a.length;i>h;++h){var j=a[h];e.to<=j.from&&e.diff?f.push({from:j.from+g,to:j.to+g}):e.to<=j.from||e.from>=j.to?f.push(j):(e.from>j.from&&f.push({from:j.from,to:e.from}),e.to<j.to&&f.push({from:e.to+g,to:j.to+g}))}a=f}return a}function T(a){for(var b=a.display,c={},d={},e=b.gutters.firstChild,f=0;e;e=e.nextSibling,++f)c[a.options.gutters[f]]=e.offsetLeft,d[a.options.gutters[f]]=e.offsetWidth;return{fixedPos:O(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function U(a,b,c,d,f){function l(b){var c=b.nextSibling;return e&&p&&a.display.currentWheelTarget==b?(b.style.display="none",b.lineObj=null):b.parentNode.removeChild(b),c}var g=T(a),h=a.display,i=a.options.lineNumbers;d.length||e&&a.display.currentWheelTarget||Ve(h.lineDiv);var j=h.lineDiv,k=j.firstChild,m=d.shift(),n=b;for(a.doc.iter(b,c,function(b){if(m&&m.to==n&&(m=d.shift()),sd(a.doc,b)){if(0!=b.height&&_d(b,0),b.widgets&&k.previousSibling)for(var c=0;b.widgets.length>c;++c)if(b.widgets[c].showIfHidden){var e=k.previousSibling;if(/pre/i.test(e.nodeName)){var h=Ue("div",null,null,"position: relative");e.parentNode.replaceChild(h,e),h.appendChild(e),e=h}var o=e.appendChild(Ue("div",[b.widgets[c].node],"CodeMirror-linewidget"));W(b.widgets[c],o,e,g)}}else if(m&&n>=m.from&&m.to>n){for(;k.lineObj!=b;)k=l(k);i&&n>=f&&k.lineNumber&&Xe(k.lineNumber,N(a.options,n)),k=k.nextSibling}else{if(b.widgets)for(var r,p=0,q=k;q&&20>p;++p,q=q.nextSibling)if(q.lineObj==b&&/div/i.test(q.nodeName)){r=q;break}var s=V(a,b,n,g,r);if(s!=r)j.insertBefore(s,k);else{for(;k!=r;)k=l(k);k=k.nextSibling}s.lineObj=b}++n});k;)k=l(k)}function V(a,b,d,e,f){var j,g=Jd(a,b),h=b.gutterMarkers,i=a.display;if(!(a.options.lineNumbers||h||b.bgClass||b.wrapClass||b.widgets))return g;if(f){f.alignable=null;for(var n,k=!0,l=0,m=f.firstChild;m;m=n)if(n=m.nextSibling,/\bCodeMirror-linewidget\b/.test(m.className)){for(var o=0,p=!0;b.widgets.length>o;++o){var q=b.widgets[o],r=!1;if(q.above||(r=p,p=!1),q.node==m.firstChild){W(q,m,f,e),++l,r&&f.insertBefore(g,m);break}}if(o==b.widgets.length){k=!1;break}}else f.removeChild(m);k&&l==b.widgets.length&&(j=f,f.className=b.wrapClass||"")}if(j||(j=Ue("div",null,b.wrapClass,"position: relative"),j.appendChild(g)),b.bgClass&&j.insertBefore(Ue("div",null,b.bgClass+" CodeMirror-linebackground"),j.firstChild),a.options.lineNumbers||h){var s=j.insertBefore(Ue("div",null,null,"position: absolute; left: "+(a.options.fixedGutter?e.fixedPos:-e.gutterTotalWidth)+"px"),j.firstChild);if(a.options.fixedGutter&&(j.alignable||(j.alignable=[])).push(s),!a.options.lineNumbers||h&&h["CodeMirror-linenumbers"]||(j.lineNumber=s.appendChild(Ue("div",N(a.options,d),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+e.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+i.lineNumInnerWidth+"px"))),h)for(var t=0;a.options.gutters.length>t;++t){var u=a.options.gutters[t],v=h.hasOwnProperty(u)&&h[u];v&&s.appendChild(Ue("div",[v],"CodeMirror-gutter-elt","left: "+e.gutterLeft[u]+"px; width: "+e.gutterWidth[u]+"px"))}}if(c&&(j.style.zIndex=2),b.widgets&&j!=f)for(var o=0,w=b.widgets;w.length>o;++o){var q=w[o],x=Ue("div",[q.node],"CodeMirror-linewidget");W(q,x,j,e),q.above?j.insertBefore(x,a.options.lineNumbers&&0!=b.height?s:g):j.appendChild(x),Ae(q,"redraw")}return j}function W(a,b,c,d){if(a.noHScroll){(c.alignable||(c.alignable=[])).push(b);var e=d.wrapperWidth;b.style.left=d.fixedPos+"px",a.coverGutter||(e-=d.gutterTotalWidth,b.style.paddingLeft=d.gutterTotalWidth+"px"),b.style.width=e+"px"}a.coverGutter&&(b.style.zIndex=5,b.style.position="relative",a.noHScroll||(b.style.marginLeft=-d.gutterTotalWidth+"px"))}function X(a){var b=a.display,c=rc(a.doc.sel.from,a.doc.sel.to);c||a.options.showCursorWhenSelecting?Y(a):b.cursor.style.display=b.otherCursor.style.display="none",c?b.selectionDiv.style.display="none":Z(a);var d=nb(a,a.doc.sel.head,"div"),e=Ye(b.wrapper),f=Ye(b.lineDiv);b.inputDiv.style.top=Math.max(0,Math.min(b.wrapper.clientHeight-10,d.top+f.top-e.top))+"px",b.inputDiv.style.left=Math.max(0,Math.min(b.wrapper.clientWidth-10,d.left+f.left-e.left))+"px"}function Y(a){var b=a.display,c=nb(a,a.doc.sel.head,"div");b.cursor.style.left=c.left+"px",b.cursor.style.top=c.top+"px",b.cursor.style.height=Math.max(0,c.bottom-c.top)*a.options.cursorHeight+"px",b.cursor.style.display="",c.other?(b.otherCursor.style.display="",b.otherCursor.style.left=c.other.left+"px",b.otherCursor.style.top=c.other.top+"px",b.otherCursor.style.height=.85*(c.other.bottom-c.other.top)+"px"):b.otherCursor.style.display="none"}function Z(a){function h(a,b,c,d){0>b&&(b=0),e.appendChild(Ue("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?f-a:c)+"px; height: "+(d-b)+"px"))}function i(b,d,e,i){function m(c){return mb(a,qc(b,c),"div",j)}var j=Yd(c,b),k=j.text.length,l=i?1/0:-1/0;return hf(de(j),d||0,null==e?k:e,function(a,b,c){var j=m("rtl"==c?b-1:a),n=m("rtl"==c?a:b-1),o=j.left,p=n.right;n.top-j.top>3&&(h(o,j.top,null,j.bottom),o=g,j.bottom<n.top&&h(o,j.bottom,null,n.top)),null==e&&b==k&&(p=f),null==d&&0==a&&(o=g),l=i?Math.min(n.top,l):Math.max(n.bottom,l),g+1>o&&(o=g),h(o,n.top,p-o,n.bottom)}),l}var b=a.display,c=a.doc,d=a.doc.sel,e=document.createDocumentFragment(),f=b.lineSpace.offsetWidth,g=eb(a.display);if(d.from.line==d.to.line)i(d.from.line,d.from.ch,d.to.ch);else{for(var l,n,j=Yd(c,d.from.line),k=j,m=[d.from.line,d.from.ch];l=qd(k);){var o=l.find();if(m.push(o.from.ch,o.to.line,o.to.ch),o.to.line==d.to.line){m.push(d.to.ch),n=!0;break}k=Yd(c,o.to.line)}if(n)for(var p=0;m.length>p;p+=3)i(m[p],m[p+1],m[p+2]);else{var q,r,s=Yd(c,d.to.line);q=d.from.ch?i(d.from.line,d.from.ch,null,!1):ce(a,j)-b.viewOffset,r=d.to.ch?i(d.to.line,pd(s)?null:0,d.to.ch,!0):ce(a,s)-b.viewOffset,r>q&&h(g,q,null,r)}}We(b.selectionDiv,e),b.selectionDiv.style.display=""}function $(a){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursor.style.visibility=b.otherCursor.style.visibility="",b.blinker=setInterval(function(){b.cursor.offsetHeight&&(b.cursor.style.visibility=b.otherCursor.style.visibility=(c=!c)?"":"hidden")},a.options.cursorBlinkRate)}function _(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.showingTo&&a.state.highlight.set(b,Pe(ab,a))}function ab(a){var b=a.doc;if(b.frontier<b.first&&(b.frontier=b.first),!(b.frontier>=a.display.showingTo)){var f,c=+new Date+a.options.workTime,d=Vc(b.mode,cb(a,b.frontier)),e=[];b.iter(b.frontier,Math.min(b.first+b.size,a.display.showingTo+500),function(g){if(b.frontier>=a.display.showingFrom){var h=g.styles;g.styles=Ed(a,g,d);for(var i=!h||h.length!=g.styles.length,j=0;!i&&h.length>j;++j)i=h[j]!=g.styles[j];i&&(f&&f.end==b.frontier?f.end++:e.push(f={start:b.frontier,end:b.frontier+1})),g.stateAfter=Vc(b.mode,d)}else Gd(a,g,d),g.stateAfter=0==b.frontier%5?Vc(b.mode,d):null;return++b.frontier,+new Date>c?(_(a,a.options.workDelay),!0):void 0}),e.length&&xb(a,function(){for(var a=0;e.length>a;++a)Ab(this,e[a].start,e[a].end)})()}}function bb(a,b){for(var c,d,e=a.doc,f=b,g=b-100;f>g;--f){if(e.first>=f)return e.first;var h=Yd(e,f-1);if(h.stateAfter)return f;var i=Ge(h.text,null,a.options.tabSize);(null==d||c>i)&&(d=f-1,c=i)}return d}function cb(a,b){var c=a.doc,d=a.display;if(!c.mode.startState)return!0;var e=bb(a,b),f=e>c.first&&Yd(c,e-1).stateAfter;return f=f?Vc(c.mode,f):Wc(c.mode),c.iter(e,b,function(g){Gd(a,g,f);var h=e==b-1||0==e%5||e>=d.showingFrom&&d.showingTo>e;g.stateAfter=h?Vc(c.mode,f):null,++e}),f}function db(a){return a.lineSpace.offsetTop}function eb(a){var b=We(a.measure,Ue("pre",null,null,"text-align: 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f=!c&&gb(a,b);if(f)return fb(a,b,b.text.length,f).right;var g=Jd(a,b),h=g.appendChild(cf(a.display.measure));return We(a.display.measure,g),Ye(h).right-Ye(a.display.lineDiv).left}function kb(a){a.display.measureLineCache.length=a.display.measureLineCachePos=0,a.display.cachedCharWidth=a.display.cachedTextHeight=null,a.display.maxLineChanged=!0,a.display.lineNumChars=null}function lb(a,b,c,d){if(b.widgets)for(var e=0;b.widgets.length>e;++e)if(b.widgets[e].above){var f=yd(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=ce(a,b);if("local"!=d&&(g-=a.display.viewOffset),"page"==d){var h=Ye(a.display.lineSpace);g+=h.top+(window.pageYOffset||(document.documentElement||document.body).scrollTop);var i=h.left+(window.pageXOffset||(document.documentElement||document.body).scrollLeft);c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function mb(a,b,c,d){return d||(d=Yd(a.doc,b.line)),lb(a,d,fb(a,d,b.ch),c)}function nb(a,b,c,d,e){function f(b,f){var g=fb(a,d,b,e);return f?g.left=g.right:g.right=g.left,lb(a,d,g,c)}d=d||Yd(a.doc,b.line),e||(e=hb(a,d));var g=de(d),h=b.ch;if(!g)return f(h);for(var i,j,k=g[0].level,l=0;g.length>l;++l){var o,p,m=g[l],n=m.level%2;if(h>m.from&&m.to>h)return f(h,n);var q=n?m.to:m.from,r=n?m.from:m.to;if(q==h)p=l&&m.level<(o=g[l-1]).level?f(o.level%2?o.from:o.to-1,!0):f(n&&m.from!=m.to?h-1:h),n==k?i=p:j=p;else if(r==h){var o=g.length-1>l&&g[l+1];if(!n&&o&&o.from==o.to)continue;p=o&&m.level<o.level?f(o.level%2?o.to-1:o.from):f(n?h:h-1,!0),n==k?i=p:j=p}}return k&&!h&&(j=f(g[0].to-1)),i?(j&&(i.other=j),i):j}function ob(a,b,c){var d=new qc(a,b);return c&&(d.outside=!0),d}function pb(a,b,c){var d=a.doc;if(c+=a.display.viewOffset,0>c)return ob(d.first,0,!0);var e=be(d,c),f=d.first+d.size-1;if(e>f)return ob(d.first+d.size-1,Yd(d,f).text.length,!0);for(0>b&&(b=0);;){var g=Yd(d,e),h=qb(a,g,e,b,c),i=qd(g),j=i&&i.find();if(!(i&&h.ch>=j.from.ch))return h;e=j.to.line}}function qb(a,b,c,d,e){function j(d){var 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k=f.from,l=f.to;d.length>i?k=qc(k.line,k.ch-(d.length-i)):a.state.overwrite&&rc(k,l)&&!a.state.pasteIncoming&&(l=qc(l.line,Math.min(Yd(e,l.line).text.length,l.ch+(g.length-i))));var m=a.curOp.updateInput;return jc(a.doc,{from:k,to:l,text:df(g.slice(i)),origin:a.state.pasteIncoming?"paste":"+input"},"end"),a.curOp.updateInput=m,g.length>1e3?c.value=a.display.prevInput="":a.display.prevInput=g,h&&wb(a),a.state.pasteIncoming=!1,!0}function Eb(a,b){var c,d,e=a.doc;rc(e.sel.from,e.sel.to)?b&&(a.display.prevInput=a.display.input.value=""):(a.display.prevInput="",c=ff&&(e.sel.to.line-e.sel.from.line>100||(d=a.getSelection()).length>1e3),a.display.input.value=c?"-":d||a.getSelection(),a.state.focused&&Ke(a.display.input)),a.display.inaccurateSelection=c}function Fb(a){"nocursor"==a.options.readOnly||o&&document.activeElement==a.display.input||a.display.input.focus()}function Gb(a){return a.options.readOnly||a.doc.cantEdit}function Hb(a){function c(){a.state.focused&&setTimeout(Pe(Fb,a),0)}function d(){b.cachedCharWidth=b.cachedTextHeight=null,kb(a),zb(a,Pe(Ab,a))}function e(){for(var a=b.wrapper.parentNode;a&&a!=document.body;a=a.parentNode);a?setTimeout(e,5e3):we(window,"resize",d)}function f(b){a.options.onDragEvent&&a.options.onDragEvent(a,pe(b))||se(b)}function g(){b.inaccurateSelection&&(b.prevInput="",b.inaccurateSelection=!1,b.input.value=a.getSelection(),Ke(b.input))}var 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Ib(a,b){for(var c=te(b);c!=a.wrapper;c=c.parentNode){if(!c)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(c.className)||c.parentNode==a.sizer&&c!=a.mover)return!0}}function Jb(a,b,c){var d=a.display;if(!c){var e=te(b);if(e==d.scrollbarH||e==d.scrollbarH.firstChild||e==d.scrollbarV||e==d.scrollbarV.firstChild||e==d.scrollbarFiller)return null}var f,g,h=Ye(d.lineSpace);try{f=b.clientX,g=b.clientY}catch(b){return null}return pb(a,f-h.left,g-h.top)}function Mb(a){function p(a){if("single"==j)return yc(c.doc,vc(f,h),a),void 0;if(n=vc(f,n),o=vc(f,o),"double"==j){var b=Lc(Yd(f,a.line).text,a);sc(a,n)?yc(c.doc,b.from,o):yc(c.doc,n,b.to)}else"triple"==j&&(sc(a,n)?yc(c.doc,o,vc(f,qc(a.line,0))):yc(c.doc,n,vc(f,qc(a.line+1,0))))}function s(a){var b=++r,e=Jb(c,a,!0);if(e)if(rc(e,l)){var h=a.clientY<q.top?-20:a.clientY>q.bottom?20:0;h&&setTimeout(xb(c,function(){r==b&&(d.scroller.scrollTop+=h,s(a))}),50)}else{c.state.focused||bc(c),l=e,p(e);var 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m=xb(c,function(b){e&&(d.scroller.draggable=!1),c.state.draggingText=!1,we(document,"mouseup",m),we(d.scroller,"drop",m),10>Math.abs(a.clientX-b.clientX)+Math.abs(a.clientY-b.clientY)&&(qe(b),yc(c.doc,h),Fb(c))});return e&&(d.scroller.draggable=!0),c.state.draggingText=m,d.scroller.dragDrop&&d.scroller.dragDrop(),ve(document,"mouseup",m),ve(d.scroller,"drop",m),void 0}qe(a),"single"==j&&yc(c.doc,vc(f,h));var n=g.from,o=g.to,q=Ye(d.wrapper),r=0,v=xb(c,function(a){b||ue(a)?s(a):u(a)}),w=xb(c,u);ve(document,"mousemove",v),ve(document,"mouseup",w)}}function Nb(a){var b=this;if(!(Ib(b.display,a)||b.options.onDragEvent&&b.options.onDragEvent(b,pe(a)))){qe(a);var c=Jb(b,a,!0),d=a.dataTransfer.files;if(c&&!Gb(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),g=0,h=function(a,d){var h=new 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c=a.getSelection();if(b.dataTransfer.setData("Text",c),b.dataTransfer.setDragImage&&!i){var d=Ue("img",null,null,"position: fixed; left: 0; top: 0;");h&&(d.width=d.height=1,a.display.wrapper.appendChild(d),d._top=d.offsetTop),b.dataTransfer.setDragImage(d,0,0),h&&d.parentNode.removeChild(d)}}}function Qb(b,c){2>Math.abs(b.doc.scrollTop-c)||(b.doc.scrollTop=c,a||P(b,[],c),b.display.scroller.scrollTop!=c&&(b.display.scroller.scrollTop=c),b.display.scrollbarV.scrollTop!=c&&(b.display.scrollbarV.scrollTop=c),a&&P(b,[]))}function Rb(a,b,c){(c?b==a.doc.scrollLeft:2>Math.abs(a.doc.scrollLeft-b))||(b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth),a.doc.scrollLeft=b,L(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbarH.scrollLeft!=b&&(a.display.scrollbarH.scrollLeft=b))
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