mapv/examples/js/codemirror.min.js

a library of geography visualization

window.CodeMirror=function(){"use strict";function x(a,c){if(!(this instanceof x))return new x(a,c);this.options=c=c||{};for(var d in ad)!c.hasOwnProperty(d)&&ad.hasOwnProperty(d)&&(c[d]=ad[d]);J(c);var e="string"==typeof c.value?0:c.value.first,f=this.display=y(a,e);f.wrapper.CodeMirror=this,G(this),c.autofocus&&!p&&Nb(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,draggingText:!1,highlight:new cf},E(this),c.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap");var g=c.value;"string"==typeof g&&(g=new ne(c.value,c.mode)),Fb(this,re)(this,g),b&&setTimeout(nf(Mb,this,!0),20),Pb(this);var h;try{h=document.activeElement==f.input}catch(i){}h||c.autofocus&&!p?setTimeout(nf(mc,this),20):nc(this),Fb(this,function(){for(var a in _c)_c.propertyIsEnumerable(a)&&_c[a](this,c[a],cd);for(var b=0;b<gd.length;++b)gd[b](this)})()}function y(a,b){var d={},e=d.input=sf("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;");return f?e.style.width="1000px":e.setAttribute("wrap","off"),o&&(e.style.border="1px solid black"),e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false"),d.inputDiv=sf("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),d.scrollbarH=sf("div",[sf("div",null,null,"height: 1px")],"CodeMirror-hscrollbar"),d.scrollbarV=sf("div",[sf("div",null,null,"width: 1px")],"CodeMirror-vscrollbar"),d.scrollbarFiller=sf("div",null,"CodeMirror-scrollbar-filler"),d.gutterFiller=sf("div",null,"CodeMirror-gutter-filler"),d.lineDiv=sf("div",null,"CodeMirror-code"),d.selectionDiv=sf("div",null,null,"position: relative; z-index: 1"),d.cursor=sf("div","\xa0","CodeMirror-cursor"),d.otherCursor=sf("div","\xa0","CodeMirror-cursor CodeMirror-secondarycursor"),d.measure=sf("div",null,"CodeMirror-measure"),d.lineSpace=sf("div",[d.measure,d.selectionDiv,d.lineDiv,d.cursor,d.otherCursor],null,"position: relative; outline: none"),d.mover=sf("div",[sf("div",[d.lineSpace],"CodeMirror-lines")],null,"position: relative"),d.sizer=sf("div",[d.mover],"CodeMirror-sizer"),d.heightForcer=sf("div",null,null,"position: absolute; height: "+af+"px; width: 1px;"),d.gutters=sf("div",null,"CodeMirror-gutters"),d.lineGutter=null,d.scroller=sf("div",[d.sizer,d.heightForcer,d.gutters],"CodeMirror-scroll"),d.scroller.setAttribute("tabIndex","-1"),d.wrapper=sf("div",[d.inputDiv,d.scrollbarH,d.scrollbarV,d.scrollbarFiller,d.gutterFiller,d.scroller],"CodeMirror"),c&&(d.gutters.style.zIndex=-1,d.scroller.style.paddingRight=0),a.appendChild?a.appendChild(d.wrapper):a(d.wrapper),o&&(e.style.width="0px"),f||(d.scroller.draggable=!0),k?(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 cf,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 z(a){a.doc.mode=x.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,bb(a,100),a.state.modeGen++,a.curOp&&Ib(a)}function A(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",""),I(a)),C(a),Ib(a),pb(a),setTimeout(function(){K(a)},100)}function B(a){var b=Ab(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/Bb(a.display)-3);return function(e){return Nd(a.doc,e)?0:c?(Math.ceil(e.text.length/d)||1)*b:b}}function C(a){var b=a.doc,c=B(a);b.iter(function(a){var b=c(a);b!=a.height&&ve(a,b)})}function D(a){var b=ld[a.options.keyMap],c=b.style;a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-keymap-\S+/g,"")+(c?" cm-keymap-"+c:""),a.state.disableInput=b.disableInput}function E(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),pb(a)}function F(a){G(a),Ib(a),setTimeout(function(){M(a)},20)}function G(a){var b=a.display.gutters,c=a.options.gutters;tf(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(sf("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 H(a,b){if(0==b.height)return 0;for(var d,c=b.text.length,e=b;d=Jd(e);){var f=d.find();e=se(a,f.from.line),c+=f.from.ch-f.to.ch}for(e=b;d=Kd(e);){var f=d.find();c-=e.text.length-f.from.ch,e=se(a,f.to.line),c+=e.text.length-f.to.ch}return c}function I(a){var b=a.display,c=a.doc;b.maxLine=se(c,c.first),b.maxLineLength=H(c,b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var d=H(c,a);d>b.maxLineLength&&(b.maxLineLength=d,b.maxLine=a)})}function J(a){var b=jf(a.gutters,"CodeMirror-linenumbers");-1==b&&a.lineNumbers?a.gutters=a.gutters.concat(["CodeMirror-linenumbers"]):b>-1&&!a.lineNumbers&&(a.gutters=a.gutters.slice(0),a.gutters.splice(b,1))}function K(a){var b=a.display,c=a.doc.height,d=c+gb(b);b.sizer.style.minHeight=b.heightForcer.style.top=d+"px",b.gutters.style.height=Math.max(d,b.scroller.clientHeight-af)+"px";var e=Math.max(d,b.scroller.scrollHeight),f=b.scroller.scrollWidth>b.scroller.clientWidth+1,g=e>b.scroller.clientHeight+1;g?(b.scrollbarV.style.display="block",b.scrollbarV.style.bottom=f?Af(b.measure)+"px":"0",b.scrollbarV.firstChild.style.height=e-b.scroller.clientHeight+b.scrollbarV.clientHeight+"px"):(b.scrollbarV.style.display="",b.scrollbarV.firstChild.style.height="0"),f?(b.scrollbarH.style.display="block",b.scrollbarH.style.right=g?Af(b.measure)+"px":"0",b.scrollbarH.firstChild.style.width=b.scroller.scrollWidth-b.scroller.clientWidth+b.scrollbarH.clientWidth+"px"):(b.scrollbarH.style.display="",b.scrollbarH.firstChild.style.width="0"),f&&g?(b.scrollbarFiller.style.display="block",b.scrollbarFiller.style.height=b.scrollbarFiller.style.width=Af(b.measure)+"px"):b.scrollbarFiller.style.display="",f&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(b.gutterFiller.style.display="block",b.gutterFiller.style.height=Af(b.measure)+"px",b.gutterFiller.style.width=b.gutters.offsetWidth+"px"):b.gutterFiller.style.display="",l&&0===Af(b.measure)&&(b.scrollbarV.style.minWidth=b.scrollbarH.style.minHeight=m?"18px":"12px",b.scrollbarV.style.pointerEvents=b.scrollbarH.style.pointerEvents="none")}function L(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-fb(a));var f=Math.ceil(d+e);return{from:xe(b,d),to:xe(b,f)}}function M(a){var b=a.display;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var c=P(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;g<h.length;++g)h[g].style.left=e;a.options.fixedGutter&&(b.gutters.style.left=c+d+"px")}}function N(a){if(!a.options.lineNumbers)return!1;var b=a.doc,c=O(a.options,b.first+b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(sf("div",[sf("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 O(a,b){return String(a.lineNumberFormatter(b+a.firstLineNumber))}function P(a){return wf(a.scroller).left-wf(a.sizer).left}function Q(a,b,c,d){for(var g,e=a.display.showingFrom,f=a.display.showingTo,h=L(a.display,a.doc,c),i=!0;;i=!1){var j=a.display.scroller.clientWidth;if(!R(a,b,h,d))break;if(g=!0,b=[],Z(a),K(a),i&&a.options.lineWrapping&&j!=a.display.scroller.clientWidth)d=!0;else if(d=!1,c&&(c=Math.min(a.display.scroller.scrollHeight-a.display.scroller.clientHeight,"number"==typeof c?c:c.top)),h=L(a.display,a.doc,c),h.from>=a.display.showingFrom&&h.to<=a.display.showingTo)break}return g&&(Xe(a,"update",a),(a.display.showingFrom!=e||a.display.showingTo!=f)&&Xe(a,"viewportChange",a,a.display.showingFrom,a.display.showingTo)),g}function R(a,b,c,d){var e=a.display,f=a.doc;if(!e.wrapper.offsetWidth)return e.showingFrom=e.showingTo=f.first,e.viewOffset=0,void 0;if(!(!d&&0==b.length&&c.from>e.showingFrom&&c.to<e.showingTo)){N(a)&&(b=[{from:f.first,to:f.first+f.size}]);var g=e.sizer.style.marginLeft=e.gutters.offsetWidth+"px";e.scrollbarH.style.left=a.options.fixedGutter?g:"0";var h=1/0;if(a.options.lineNumbers)for(var i=0;i<b.length;++i)b[i].diff&&b[i].from<h&&(h=b[i].from);var j=f.first+f.size,k=Math.max(c.from-a.options.viewportMargin,f.first),l=Math.min(j,c.to+a.options.viewportMargin);if(e.showingFrom<k&&k-e.showingFrom<20&&(k=Math.max(f.first,e.showingFrom)),e.showingTo>l&&e.showingTo-l<20&&(l=Math.min(j,e.showingTo)),w)for(k=we(Md(f,se(f,k)));j>l&&Nd(f,se(f,l));)++l;var m=[{from:Math.max(e.showingFrom,f.first),to:Math.min(e.showingTo,j)}];if(m=m[0].from>=m[0].to?[]:U(m,b),w)for(var i=0;i<m.length;++i)for(var o,n=m[i];o=Kd(se(f,n.to-1));){var p=o.find().from.line;if(!(p>n.from)){m.splice(i--,1);break}n.to=p}for(var q=0,i=0;i<m.length;++i){var n=m[i];n.from<k&&(n.from=k),n.to>l&&(n.to=l),n.from>=n.to?m.splice(i--,1):q+=n.to-n.from}if(!d&&q==l-k&&k==e.showingFrom&&l==e.showingTo)return T(a),void 0;m.sort(function(a,b){return a.from-b.from});try{var r=document.activeElement}catch(s){}.7*(l-k)>q&&(e.lineDiv.style.display="none"),W(a,k,l,m,h),e.lineDiv.style.display="",r&&document.activeElement!=r&&r.offsetHeight&&r.focus();var t=k!=e.showingFrom||l!=e.showingTo||e.lastSizeC!=e.wrapper.clientHeight;return t&&(e.lastSizeC=e.wrapper.clientHeight,bb(a,400)),e.showingFrom=k,e.showingTo=l,e.gutters.style.height="",S(a),T(a),!0}}function S(a){for(var f,b=a.display,d=b.lineDiv.offsetTop,e=b.lineDiv.firstChild;e;e=e.nextSibling)if(e.lineObj){if(c){var g=e.offsetTop+e.offsetHeight;f=g-d,d=g}else{var h=wf(e);f=h.bottom-h.top}var i=e.lineObj.height-f;if(2>f&&(f=Ab(b)),i>.001||-.001>i){ve(e.lineObj,f);var j=e.lineObj.widgets;if(j)for(var k=0;k<j.length;++k)j[k].height=j[k].node.offsetHeight}}}function T(a){var b=a.display.viewOffset=ye(a,se(a.doc,a.display.showingFrom));a.display.mover.style.top=b+"px"}function U(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 V(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:P(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function W(a,b,c,d,e){function l(b){var c=b.nextSibling;return f&&q&&a.display.currentWheelTarget==b?(b.style.display="none",b.lineObj=null):b.parentNode.removeChild(b),c}var g=V(a),h=a.display,i=a.options.lineNumbers;d.length||f&&a.display.currentWheelTarget||tf(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()),Nd(a.doc,b)){if(0!=b.height&&ve(b,0),b.widgets&&k&&k.previousSibling)for(var c=0;c<b.widgets.length;++c){var f=b.widgets[c];if(f.showIfHidden){var h=k.previousSibling;if(/pre/i.test(h.nodeName)){var o=sf("div",null,null,"position: relative");h.parentNode.replaceChild(o,h),o.appendChild(h),h=o}var p=h.appendChild(sf("div",[f.node],"CodeMirror-linewidget"));f.handleMouseEvents||(p.ignoreEvents=!0),Y(f,p,h,g)}}}else if(m&&m.from<=n&&m.to>n){for(;k.lineObj!=b;)k=l(k);i&&n>=e&&k.lineNumber&&vf(k.lineNumber,O(a.options,n)),k=k.nextSibling}else{if(b.widgets)for(var s,q=0,r=k;r&&20>q;++q,r=r.nextSibling)if(r.lineObj==b&&/div/i.test(r.nodeName)){s=r;break}var t=X(a,b,n,g,s);if(t!=s)j.insertBefore(t,k);else{for(;k!=s;)k=l(k);k=k.nextSibling}t.lineObj=b}++n});k;)k=l(k)}function X(a,b,d,e,f){var k,g=ce(a,b),h=g.pre,i=b.gutterMarkers,j=a.display,l=g.bgClass?g.bgClass+" "+(b.bgClass||""):b.bgClass;if(!(a.options.lineNumbers||i||l||b.wrapClass||b.widgets))return h;if(f){f.alignable=null;for(var q,m=!0,n=0,o=null,p=f.firstChild;p;p=q)if(q=p.nextSibling,/\bCodeMirror-linewidget\b/.test(p.className)){for(var r=0;r<b.widgets.length;++r){var s=b.widgets[r];if(s.node==p.firstChild){s.above||o||(o=p),Y(s,p,f,e),++n;break}}if(r==b.widgets.length){m=!1;break}}else f.removeChild(p);f.insertBefore(h,o),m&&n==b.widgets.length&&(k=f,f.className=b.wrapClass||"")}if(k||(k=sf("div",null,b.wrapClass,"position: relative"),k.appendChild(h)),l&&k.insertBefore(sf("div",null,l+" CodeMirror-linebackground"),k.firstChild),a.options.lineNumbers||i){var t=k.insertBefore(sf("div",null,"CodeMirror-gutter-wrapper","position: absolute; left: "+(a.options.fixedGutter?e.fixedPos:-e.gutterTotalWidth)+"px"),h);if(a.options.fixedGutter&&(k.alignable||(k.alignable=[])).push(t),!a.options.lineNumbers||i&&i["CodeMirror-linenumbers"]||(k.lineNumber=t.appendChild(sf("div",O(a.options,d),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+e.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+j.lineNumInnerWidth+"px"))),i)for(var u=0;u<a.options.gutters.length;++u){var v=a.options.gutters[u],w=i.hasOwnProperty(v)&&i[v];w&&t.appendChild(sf("div",[w],"CodeMirror-gutter-elt","left: "+e.gutterLeft[v]+"px; width: "+e.gutterWidth[v]+"px"))}}if(c&&(k.style.zIndex=2),b.widgets&&k!=f)for(var r=0,x=b.widgets;r<x.length;++r){var s=x[r],y=sf("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||(y.ignoreEvents=!0),Y(s,y,k,e),s.above?k.insertBefore(y,a.options.lineNumbers&&0!=b.height?t:h):k.appendChild(y),Xe(s,"redraw")}return k}function Y(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 Z(a){var b=a.display,c=Cc(a.doc.sel.from,a.doc.sel.to);if(c||a.options.showCursorWhenSelecting?$(a):b.cursor.style.display=b.otherCursor.style.display="none",c?b.selectionDiv.style.display="none":_(a),a.options.moveInputWithCursor){var d=vb(a,a.doc.sel.head,"div"),e=wf(b.wrapper),f=wf(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 $(a){var b=a.display,c=vb(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 _(a){function h(a,b,c,d){0>b&&(b=0),e.appendChild(sf("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){function m(c,d){return ub(a,Bc(b,c),"div",i,d)}var k,l,i=se(c,b),j=i.text.length;return Hf(ze(i),d||0,null==e?j:e,function(a,b,c){var n,o,p,i=m(a,"left");if(a==b)n=i,o=p=i.left;else{if(n=m(b-1,"right"),"rtl"==c){var q=i;i=n,n=q}o=i.left,p=n.right}null==d&&0==a&&(o=g),n.top-i.top>3&&(h(o,i.top,null,i.bottom),o=g,i.bottom<n.top&&h(o,i.bottom,null,n.top)),null==e&&b==j&&(p=f),(!k||i.top<k.top||i.top==k.top&&i.left<k.left)&&(k=i),(!l||n.bottom>l.bottom||n.bottom==l.bottom&&n.right>l.right)&&(l=n),g+1>o&&(o=g),h(o,n.top,p-o,n.bottom)}),{start:k,end:l}}var b=a.display,c=a.doc,d=a.doc.sel,e=document.createDocumentFragment(),f=b.lineSpace.offsetWidth,g=hb(a.display);if(d.from.line==d.to.line)i(d.from.line,d.from.ch,d.to.ch);else{var j=se(c,d.from.line),k=se(c,d.to.line),l=Md(c,j)==Md(c,k),m=i(d.from.line,d.from.ch,l?j.text.length:null).end,n=i(d.to.line,l?0:null,d.to.ch).start;l&&(m.top<n.top-2?(h(m.right,m.top,null,m.bottom),h(g,n.top,n.left,n.bottom)):h(m.right,m.top,n.left-m.right,m.bottom)),m.bottom<n.top&&h(g,m.bottom,null,n.top)}uf(b.selectionDiv,e),b.selectionDiv.style.display=""}function ab(a){if(a.state.focused){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursor.style.visibility=b.otherCursor.style.visibility="",a.options.cursorBlinkRate>0&&(b.blinker=setInterval(function(){b.cursor.style.visibility=b.otherCursor.style.visibility=(c=!c)?"":"hidden"},a.options.cursorBlinkRate))}}function bb(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.showingTo&&a.state.highlight.set(b,nf(cb,a))}function cb(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=id(b.mode,eb(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=Zd(a,g,d,!0);for(var i=!h||h.length!=g.styles.length,j=0;!i&&j<h.length;++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=id(b.mode,d)}else _d(a,g.text,d),g.stateAfter=0==b.frontier%5?id(b.mode,d):null;return++b.frontier,+new Date>c?(bb(a,a.options.workDelay),!0):void 0}),e.length&&Fb(a,function(){for(var a=0;a<e.length;++a)Ib(this,e[a].start,e[a].end)})()}}function db(a,b,c){for(var d,e,f=a.doc,g=c?-1:b-(a.doc.mode.innerMode?1e3:100),h=b;h>g;--h){if(h<=f.first)return f.first;var i=se(f,h-1);if(i.stateAfter&&(!c||h<=f.frontier))return h;var j=df(i.text,null,a.options.tabSize);(null==e||d>j)&&(e=h-1,d=j)}return e}function eb(a,b,c){var d=a.doc,e=a.display;if(!d.mode.startState)return!0;var f=db(a,b,c),g=f>d.first&&se(d,f-1).stateAfter;return g=g?id(d.mode,g):jd(d.mode),d.iter(f,b,function(c){_d(a,c.text,g);var h=f==b-1||0==f%5||f>=e.showingFrom&&f<e.showingTo;c.stateAfter=h?id(d.mode,g):null,++f}),c&&(d.frontier=f),g}function fb(a){return a.lineSpace.offsetTop}function gb(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function hb(a){var b=uf(a.measure,sf("pre",null,null,"text-align: left")).appendChild(sf("span","x"));return b.offsetLeft}function ib(a,b,c,d,e){var f=-1;if(d=d||lb(a,b),d.crude){var g=d.left+c*d.width;return{left:g,right:g+d.width,top:d.top,bottom:d.bottom}}for(var h=c;;h+=f){var i=d[h];if(i)break;0>f&&0==h&&(f=1)}return e=h>c?"left":c>h?"right":e,"left"==e&&i.leftSide?i=i.leftSide:"right"==e&&i.rightSide&&(i=i.rightSide),{left:c>h?i.right:i.left,right:h>c?i.left:i.right,top:i.top,bottom:i.bottom}}function jb(a,b){for(var c=a.display.measureLineCache,d=0;d<c.length;++d){var e=c[d];if(e.text==b.text&&e.markedSpans==b.markedSpans&&a.display.scroller.clientWidth==e.width&&e.classes==b.textClass+"|"+b.wrapClass)return e}}function kb(a,b){var c=jb(a,b);c&&(c.text=c.measure=c.markedSpans=null)}function lb(a,b){var c=jb(a,b);if(c)return c.measure;var d=mb(a,b),e=a.display.measureLineCache,f={text:b.text,width:a.display.scroller.clientWidth,markedSpans:b.markedSpans,measure:d,classes:b.textClass+"|"+b.wrapClass};return 16==e.length?e[++a.display.measureLineCachePos%16]=f:e.push(f),d}function mb(a,e){function t(a){var b=a.top-p.top,c=a.bottom-p.top;c>s&&(c=s),0>b&&(b=0);for(var d=q.length-2;d>=0;d-=2){var e=q[d],f=q[d+1];if(!(e>c||b>f)&&(b>=e&&f>=c||e>=b&&c>=f||Math.min(c,f)-Math.max(b,e)>=c-b>>1)){q[d]=Math.min(b,e),q[d+1]=Math.max(c,f);break}}return 0>d&&(d=q.length,q.push(b,c)),{left:a.left-p.left,right:a.right-p.left,top:d,bottom:null}}function u(a){a.bottom=q[a.top+1],a.top=q[a.top]}if(!a.options.lineWrapping&&e.text.length>=a.options.crudeMeasuringFrom)return nb(a,e);var f=a.display,g=mf(e.text.length),h=ce(a,e,g,!0).pre;if(b&&!c&&!a.options.lineWrapping&&h.childNodes.length>100){for(var i=document.createDocumentFragment(),j=10,k=h.childNodes.length,l=0,m=Math.ceil(k/j);m>l;++l){for(var n=sf("div",null,null,"display: inline-block"),o=0;j>o&&k;++o)n.appendChild(h.firstChild),--k;i.appendChild(n)}h.appendChild(i)}uf(f.measure,h);var p=wf(f.lineDiv),q=[],r=mf(e.text.length),s=h.offsetHeight;d&&f.measure.first!=h&&uf(f.measure,h);for(var v,l=0;l<g.length;++l)if(v=g[l]){var w=v,x=null;if(/\bCodeMirror-widget\b/.test(v.className)&&v.getClientRects){1==v.firstChild.nodeType&&(w=v.firstChild);var y=w.getClientRects();y.length>1&&(x=r[l]=t(y[0]),x.rightSide=t(y[y.length-1]))}x||(x=r[l]=t(wf(w))),v.measureRight&&(x.right=wf(v.measureRight).left-p.left),v.leftSide&&(x.leftSide=t(wf(v.leftSide)))}tf(a.display.measure);for(var v,l=0;l<r.length;++l)(v=r[l])&&(u(v),v.leftSide&&u(v.leftSide),v.rightSide&&u(v.rightSide));return r}function nb(a,b){var c=new Vd(b.text.slice(0,100),null);b.textClass&&(c.textClass=b.textClass);var d=mb(a,c),e=ib(a,c,0,d,"left"),f=ib(a,c,99,d,"right");return{crude:!0,top:e.top,left:e.left,bottom:e.bottom,width:(f.right-e.left)/100}}function ob(a,b){var c=!1;if(b.markedSpans)for(var d=0;d<b.markedSpans;++d){var e=b.markedSpans[d];!e.collapsed||null!=e.to&&e.to!=b.text.length||(c=!0)}var f=!c&&jb(a,b);if(f||b.text.length>=a.options.crudeMeasuringFrom)return ib(a,b,b.text.length,f&&f.measure,"right").right;var g=ce(a,b,null,!0).pre,h=g.appendChild(Cf(a.display.measure));return uf(a.display.measure,g),wf(h).right-wf(a.display.lineDiv).left}function pb(a){a.display.measureLineCache.length=a.display.measureLineCachePos=0,a.display.cachedCharWidth=a.display.cachedTextHeight=null,a.options.lineWrapping||(a.display.maxLineChanged=!0),a.display.lineNumChars=null}function qb(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function rb(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function sb(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=Td(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=ye(a,b);if("local"==d?g+=fb(a.display):g-=a.display.viewOffset,"page"==d||"window"==d){var h=wf(a.display.lineSpace);g+=h.top+("window"==d?0:rb());var i=h.left+("window"==d?0:qb());c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function tb(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;if("page"==c)d-=qb(),e-=rb();else if("local"==c||!c){var f=wf(a.display.sizer);d+=f.left,e+=f.top}var g=wf(a.display.lineSpace);return{left:d-g.left,top:e-g.top}}function ub(a,b,c,d,e){return d||(d=se(a.doc,b.line)),sb(a,d,ib(a,d,b.ch,null,e),c)}function vb(a,b,c,d,e){function f(b,f){var g=ib(a,d,b,e,f?"right":"left");return f?g.left=g.right:g.right=g.left,sb(a,d,g,c)}function g(a,b){var c=h[b],d=c.level%2;return a==If(c)&&b&&c.level<h[b-1].level?(c=h[--b],a=Jf(c)-(c.level%2?0:1),d=!0):a==Jf(c)&&b<h.length-1&&c.level<h[b+1].level&&(c=h[++b],a=If(c)-c.level%2,d=!1),d&&a==c.to&&a>c.from?f(a-1):f(a,d)}d=d||se(a.doc,b.line),e||(e=lb(a,d));var h=ze(d),i=b.ch;if(!h)return f(i);var j=Qf(h,i),k=g(i,j);return null!=Pf&&(k.other=g(i,Pf)),k}function wb(a,b,c,d){var e=new Bc(a,b);return e.xRel=d,c&&(e.outside=!0),e}function xb(a,b,c){var d=a.doc;if(c+=a.display.viewOffset,0>c)return wb(d.first,0,!0,-1);var e=xe(d,c),f=d.first+d.size-1;if(e>f)return wb(d.first+d.size-1,se(d,f).text.length,!0,1);for(0>b&&(b=0);;){var g=se(d,e),h=yb(a,g,e,b,c),i=Kd(g),j=i&&i.find();if(!i||!(h.ch>j.from.ch||h.ch==j.from.ch&&h.xRel>0))return h;e=j.to.line}}function yb(a,b,c,d,e){function j(d){var e=vb(a,Bc(c,d),"line",b,i);return g=!0,f>e.bottom?e.left-h:f<e.top?e.left+h:(g=!1,e.left)}var f=e-ye(a,b),g=!1,h=2*a.display.wrapper.clientWidth,i=lb(a,b),k=ze(b),l=b.text.length,m=Kf(b),n=Lf(b),o=j(m),p=g,q=j(n),r=g;if(d>q)return wb(c,n,r,1);for(;;){if(k?n==m||n==Sf(b,m,1):1>=n-m){for(var s=o>d||q-d>=d-o?m:n,t=d-(s==m?o:q);rf.test(b.text.charAt(s));)++s;var u=wb(c,s,s==m?p:r,0>t?-1:t?1:0);return u}var v=Math.ceil(l/2),w=m+v;if(k){w=m;for(var x=0;v>x;++x)w=Sf(b,w,1)}var y=j(w);y>d?(n=w,q=y,(r=g)&&(q+=1e3),l=v):(m=w,o=y,p=g,l-=v)}}function Ab(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==zb){zb=sf("pre");for(var b=0;49>b;++b)zb.appendChild(document.createTextNode("x")),zb.appendChild(sf("br"));zb.appendChild(document.createTextNode("x"))}uf(a.measure,zb);var c=zb.offsetHeight/50;return c>3&&(a.cachedTextHeight=c),tf(a.measure),c||1}function Bb(a){if(null!=a.cachedCharWidth)return a.cachedCharWidth;var b=sf("span","x"),c=sf("pre",[b]);uf(a.measure,c);var d=b.offsetWidth;return d>2&&(a.cachedCharWidth=d),d||10}function Db(a){a.curOp={changes:[],forceUpdate:!1,updateInput:null,userSelChange:null,textChanged:null,selectionChanged:!1,cursorActivity:!1,updateMaxLine:!1,updateScrollPos:!1,id:++Cb},We++||(Ve=[])}function Eb(a){var b=a.curOp,c=a.doc,d=a.display;if(a.curOp=null,b.updateMaxLine&&I(a),d.maxLineChanged&&!a.options.lineWrapping&&d.maxLine){var e=ob(a,d.maxLine);d.sizer.style.minWidth=Math.max(0,e+3+af)+"px",d.maxLineChanged=!1;var f=Math.max(0,d.sizer.offsetLeft+d.sizer.offsetWidth-d.scroller.clientWidth);f<c.scrollLeft&&!b.updateScrollPos&&ac(a,Math.min(d.scroller.scrollLeft,f),!0)}var g,h;if(b.updateScrollPos)g=b.updateScrollPos;else if(b.selectionChanged&&d.scroller.clientHeight){var i=vb(a,c.sel.head);g=Sc(a,i.left,i.top,i.left,i.bottom)}if((b.changes.length||b.forceUpdate||g&&null!=g.scrollTop)&&(h=Q(a,b.changes,g&&g.scrollTop,b.forceUpdate),a.display.scroller.offsetHeight&&(a.doc.scrollTop=a.display.scroller.scrollTop)),!h&&b.selectionChanged&&Z(a),b.updateScrollPos){var j=Math.max(0,Math.min(d.scroller.scrollHeight-d.scroller.clientHeight,g.scrollTop)),k=Math.max(0,Math.min(d.scroller.scrollWidth-d.scroller.clientWidth,g.scrollLeft));d.scroller.scrollTop=d.scrollbarV.scrollTop=c.scrollTop=j,d.scroller.scrollLeft=d.scrollbarH.scrollLeft=c.scrollLeft=k,M(a),b.scrollToPos&&Qc(a,Hc(a.doc,b.scrollToPos.from),Hc(a.doc,b.scrollToPos.to),b.scrollToPos.margin)}else g&&Pc(a);b.selectionChanged&&ab(a),a.state.focused&&b.updateInput&&Mb(a,b.userSelChange);var l=b.maybeHiddenMarkers,m=b.maybeUnhiddenMarkers;if(l)for(var n=0;n<l.length;++n)l[n].lines.length||Ue(l[n],"hide");if(m)for(var n=0;n<m.length;++n)m[n].lines.length&&Ue(m[n],"unhide");var o;if(--We||(o=Ve,Ve=null),b.textChanged&&Ue(a,"change",a,b.textChanged),b.cursorActivity&&Ue(a,"cursorActivity",a),o)for(var n=0;n<o.length;++n)o[n]()}function Fb(a,b){return function(){var c=a||this,d=!c.curOp;d&&Db(c);try{var e=b.apply(c,arguments)}finally{d&&Eb(c)}return e}}function Gb(a){return function(){var c,b=this.cm&&!this.cm.curOp;b&&Db(this.cm);try{c=a.apply(this,arguments)}finally{b&&Eb(this.cm)}return c}}function Hb(a,b){var d,c=!a.curOp;c&&Db(a);try{d=b()}finally{c&&Eb(a)}return d}function Ib(a,b,c,d){null==b&&(b=a.doc.first),null==c&&(c=a.doc.first+a.doc.size),a.curOp.changes.push({from:b,to:c,diff:d})}function Jb(a){a.display.pollingFast||a.display.poll.set(a.options.pollInterval,function(){Lb(a),a.state.focused&&Jb(a)})}function Kb(a){function c(){var d=Lb(a);d||b?(a.display.pollingFast=!1,Jb(a)):(b=!0,a.display.poll.set(60,c))}var b=!1;a.display.pollingFast=!0,a.display.poll.set(20,c)}function Lb(a){var c=a.display.input,e=a.display.prevInput,f=a.doc,g=f.sel;if(!a.state.focused||Ef(c)||Ob(a)||a.state.disableInput)return!1;a.state.pasteIncoming&&a.state.fakedLastChar&&(c.value=c.value.substring(0,c.value.length-1),a.state.fakedLastChar=!1);var h=c.value;if(h==e&&Cc(g.from,g.to))return!1;if(b&&!d&&a.display.inputHasSelection===h)return Mb(a,!0),!1;var i=!a.curOp;i&&Db(a),g.shift=!1;for(var j=0,k=Math.min(e.length,h.length);k>j&&e.charCodeAt(j)==h.charCodeAt(j);)++j;var l=g.from,m=g.to,n=h.slice(j);j<e.length?l=Bc(l.line,l.ch-(e.length-j)):a.state.overwrite&&Cc(l,m)&&!a.state.pasteIncoming&&(m=Bc(m.line,Math.min(se(f,m.line).text.length,m.ch+n.length)));var o=a.curOp.updateInput,p={from:l,to:m,text:Df(n),origin:a.state.pasteIncoming?"paste":"+input"};if(uc(a.doc,p,"end"),a.curOp.updateInput=o,Xe(a,"inputRead",a,p),!a.state.pasteIncoming&&a.options.electricChars&&a.options.smartIndent&&g.head.ch<100){var q=a.getModeAt(g.head).electricChars;if(q)for(var r=0;r<q.length;r++)if(n.indexOf(q.charAt(r))>-1){Vc(a,g.head.line,"smart");break}}return h.length>1e3||h.indexOf("\n")>-1?c.value=a.display.prevInput="":a.display.prevInput=h,i&&Eb(a),a.state.pasteIncoming=!1,!0}function Mb(a,c){var e,f,g=a.doc;if(Cc(g.sel.from,g.sel.to))c&&(a.display.prevInput=a.display.input.value="",b&&!d&&(a.display.inputHasSelection=null));else{a.display.prevInput="",e=Ff&&(g.sel.to.line-g.sel.from.line>100||(f=a.getSelection()).length>1e3);var h=e?"-":f||a.getSelection();a.display.input.value=h,a.state.focused&&hf(a.display.input),b&&!d&&(a.display.inputHasSelection=h)}a.display.inaccurateSelection=e}function Nb(a){"nocursor"==a.options.readOnly||p&&document.activeElement==a.display.input||a.display.input.focus()}function Ob(a){return a.options.readOnly||a.doc.cantEdit}function Pb(a){function e(){a.state.focused&&setTimeout(nf(Nb,a),0)}function 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d=Zc(se(a.doc,c.line).text,c);Kc(a.doc,d.from,d.to)}}})):Se(c.scroller,"dblclick",function(b){Ye(a,b)||Me(b)}),Se(c.lineSpace,"selectstart",function(a){Qb(c,a)||Me(a)}),u||Se(c.scroller,"contextmenu",function(b){pc(a,b)}),Se(c.scroller,"scroll",function(){c.scroller.clientHeight&&(_b(a,c.scroller.scrollTop),ac(a,c.scroller.scrollLeft,!0),Ue(a,"scroll",a))}),Se(c.scrollbarV,"scroll",function(){c.scroller.clientHeight&&_b(a,c.scrollbarV.scrollTop)}),Se(c.scrollbarH,"scroll",function(){c.scroller.clientHeight&&ac(a,c.scrollbarH.scrollLeft)}),Se(c.scroller,"mousewheel",function(b){dc(a,b)}),Se(c.scroller,"DOMMouseScroll",function(b){dc(a,b)}),Se(c.scrollbarH,"mousedown",e),Se(c.scrollbarV,"mousedown",e),Se(c.wrapper,"scroll",function(){c.wrapper.scrollTop=c.wrapper.scrollLeft=0});var g;Se(window,"resize",h),setTimeout(i,5e3),Se(c.input,"keyup",Fb(a,function(b){Ye(a,b)||a.options.onKeyEvent&&a.options.onKeyEvent(a,Le(b))||16==b.keyCode&&(a.doc.sel.shift=!1)})),Se(c.input,"input",function(){b&&!d&&a.display.inputHasSelection&&(a.display.inputHasSelection=null),Kb(a)}),Se(c.input,"keydown",Fb(a,kc)),Se(c.input,"keypress",Fb(a,lc)),Se(c.input,"focus",nf(mc,a)),Se(c.input,"blur",nf(nc,a)),a.options.dragDrop&&(Se(c.scroller,"dragstart",function(b){$b(a,b)}),Se(c.scroller,"dragenter",j),Se(c.scroller,"dragover",j),Se(c.scroller,"drop",Fb(a,Zb))),Se(c.scroller,"paste",function(b){Qb(c,b)||(Nb(a),Kb(a))}),Se(c.input,"paste",function(){if(f&&!a.state.fakedLastChar&&!(new Date-a.state.lastMiddleDown<200)){var b=c.input.selectionStart,d=c.input.selectionEnd;c.input.value+="$",c.input.selectionStart=b,c.input.selectionEnd=d,a.state.fakedLastChar=!0}a.state.pasteIncoming=!0,Kb(a)}),Se(c.input,"cut",l),Se(c.input,"copy",l),k&&Se(c.sizer,"mouseup",function(){document.activeElement==c.input&&c.input.blur(),Nb(a)})}function Qb(a,b){for(var c=Qe(b);c!=a.wrapper;c=c.parentNode)if(!c||c.ignoreEvents||c.parentNode==a.sizer&&c!=a.mover)return!0}function Rb(a,b,c){var d=a.display;
if(!c){var e=Qe(b);if(e==d.scrollbarH||e==d.scrollbarH.firstChild||e==d.scrollbarV||e==d.scrollbarV.firstChild||e==d.scrollbarFiller||e==d.gutterFiller)return null}var f,g,h=wf(d.lineSpace);try{f=b.clientX,g=b.clientY}catch(b){return null}return xb(a,f-h.left,g-h.top)}function Ub(a){function q(a){if(!Cc(p,a)){if(p=a,"single"==j)return Kc(c.doc,Hc(e,h),a),void 0;if(n=Hc(e,n),o=Hc(e,o),"double"==j){var b=Zc(se(e,a.line).text,a);Dc(a,n)?Kc(c.doc,b.from,o):Kc(c.doc,n,b.to)}else"triple"==j&&(Dc(a,n)?Kc(c.doc,o,Hc(e,Bc(a.line,0))):Kc(c.doc,n,Hc(e,Bc(a.line+1,0))))}}function t(a){var b=++s,f=Rb(c,a,!0);if(f)if(Cc(f,l)){var h=a.clientY<r.top?-20:a.clientY>r.bottom?20:0;h&&setTimeout(Fb(c,function(){s==b&&(d.scroller.scrollTop+=h,t(a))}),50)}else{c.state.focused||mc(c),l=f,q(f);var g=L(d,e);(f.line>=g.to||f.line<g.from)&&setTimeout(Fb(c,function(){s==b&&t(a)}),150)}}function v(a){s=1/0,Me(a),Nb(c),Te(document,"mousemove",w),Te(document,"mouseup",x)}if(!Ye(this,a)){var c=this,d=c.display,e=c.doc,g=e.sel;if(g.shift=a.shiftKey,Qb(d,a))return f||(d.scroller.draggable=!1,setTimeout(function(){d.scroller.draggable=!0},100)),void 0;if(!Xb(c,a)){var h=Rb(c,a);switch(Re(a)){case 3:return u&&pc.call(c,c,a),void 0;case 2:return f&&(c.state.lastMiddleDown=+new Date),h&&Kc(c.doc,h),setTimeout(nf(Nb,c),20),Me(a),void 0}if(!h)return Qe(a)==d.scroller&&Me(a),void 0;c.state.focused||mc(c);var i=+new Date,j="single";if(Tb&&Tb.time>i-400&&Cc(Tb.pos,h))j="triple",Me(a),setTimeout(nf(Nb,c),20),$c(c,h.line);else if(Sb&&Sb.time>i-400&&Cc(Sb.pos,h)){j="double",Tb={time:i,pos:h},Me(a);var k=Zc(se(e,h.line).text,h);Kc(c.doc,k.from,k.to)}else Sb={time:i,pos:h};var l=h;if(c.options.dragDrop&&xf&&!Ob(c)&&!Cc(g.from,g.to)&&!Dc(h,g.from)&&!Dc(g.to,h)&&"single"==j){var m=Fb(c,function(b){f&&(d.scroller.draggable=!1),c.state.draggingText=!1,Te(document,"mouseup",m),Te(d.scroller,"drop",m),Math.abs(a.clientX-b.clientX)+Math.abs(a.clientY-b.clientY)<10&&(Me(b),Kc(c.doc,h),Nb(c))});return f&&(d.scroller.draggable=!0),c.state.draggingText=m,d.scroller.dragDrop&&d.scroller.dragDrop(),Se(document,"mouseup",m),Se(d.scroller,"drop",m),void 0}Me(a),"single"==j&&Kc(c.doc,Hc(e,h));var n=g.from,o=g.to,p=h,r=wf(d.wrapper),s=0,w=Fb(c,function(a){b||Re(a)?t(a):v(a)}),x=Fb(c,v);Se(document,"mousemove",w),Se(document,"mouseup",x)}}}function Vb(a,b,c,d,e){try{var f=b.clientX,g=b.clientY}catch(b){return!1}if(f>=Math.floor(wf(a.display.gutters).right))return!1;d&&Me(b);var h=a.display,i=wf(h.lineDiv);if(g>i.bottom||!$e(a,c))return Oe(b);g-=i.top-h.viewOffset;for(var j=0;j<a.options.gutters.length;++j){var k=h.gutters.childNodes[j];if(k&&wf(k).right>=f){var l=xe(a.doc,g),m=a.options.gutters[j];return e(a,c,a,l,m,b),Oe(b)}}}function Wb(a,b){return $e(a,"gutterContextMenu")?Vb(a,b,"gutterContextMenu",!1,Ue):!1}function Xb(a,b){return Vb(a,b,"gutterClick",!0,Xe)}function Zb(a){var c=this;if(!(Ye(c,a)||Qb(c.display,a)||c.options.onDragEvent&&c.options.onDragEvent(c,Le(a)))){Me(a),b&&(Yb=+new Date);var d=Rb(c,a,!0),e=a.dataTransfer.files;if(d&&!Ob(c))if(e&&e.length&&window.FileReader&&window.File)for(var f=e.length,g=Array(f),h=0,i=function(a,b){var e=new FileReader;e.onload=function(){g[b]=e.result,++h==f&&(d=Hc(c.doc,d),uc(c.doc,{from:d,to:d,text:Df(g.join("\n")),origin:"paste"},"around"))},e.readAsText(a)},j=0;f>j;++j)i(e[j],j);else{if(c.state.draggingText&&!Dc(d,c.doc.sel.from)&&!Dc(c.doc.sel.to,d))return c.state.draggingText(a),setTimeout(nf(Nb,c),20),void 0;try{var g=a.dataTransfer.getData("Text");if(g){var k=c.doc.sel.from,l=c.doc.sel.to;Mc(c.doc,d,d),c.state.draggingText&&Ac(c.doc,"",k,l,"paste"),c.replaceSelection(g,null,"paste"),Nb(c)}}catch(a){}}}}function $b(a,c){if(b&&(!a.state.draggingText||+new Date-Yb<100))return Pe(c),void 0;if(!Ye(a,c)&&!Qb(a.display,c)){var d=a.getSelection();if(c.dataTransfer.setData("Text",d),c.dataTransfer.setDragImage&&!j){var e=sf("img",null,null,"position: fixed; left: 0; top: 0;");e.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",i&&(e.width=e.height=1,a.display.wrapper.appendChild(e),e._top=e.offsetTop),c.dataTransfer.setDragImage(e,0,0),i&&e.parentNode.removeChild(e)}}}function _b(b,c){Math.abs(b.doc.scrollTop-c)<2||(b.doc.scrollTop=c,a||Q(b,[],c),b.display.scroller.scrollTop!=c&&(b.display.scroller.scrollTop=c),b.display.scrollbarV.scrollTop!=c&&(b.display.scrollbarV.scrollTop=c),a&&Q(b,[]),bb(b,100))}function ac(a,b,c){(c?b==a.doc.scrollLeft:Math.abs(a.doc.scrollLeft-b)<2)||(b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth),a.doc.scrollLeft=b,M(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbarH.scrollLeft!=b&&(a.display.scrollbarH.scrollLeft=b))}function dc(b,c){var d=c.wheelDeltaX,e=c.wheelDeltaY;null==d&&c.detail&&c.axis==c.HORIZONTAL_AXIS&&(d=c.detail),null==e&&c.detail&&c.axis==c.VERTICAL_AXIS?e=c.detail:null==e&&(e=c.wheelDelta);var g=b.display,h=g.scroller;if(d&&h.scrollWidth>h.clientWidth||e&&h.scrollHeight>h.clientHeight){if(e&&q&&f)for(var j=c.target;j!=h;j=j.parentNode)if(j.lineObj){b.display.currentWheelTarget=j;break}if(d&&!a&&!i&&null!=cc)return e&&_b(b,Math.max(0,Math.min(h.scrollTop+e*cc,h.scrollHeight-h.clientHeight))),ac(b,Math.max(0,Math.min(h.scrollLeft+d*cc,h.scrollWidth-h.clientWidth))),Me(c),g.wheelStartX=null,void 0;if(e&&null!=cc){var k=e*cc,l=b.doc.scrollTop,m=l+g.wrapper.clientHeight;0>k?l=Math.max(0,l+k-50):m=Math.min(b.doc.height,m+k+50),Q(b,[],{top:l,bottom:m})}20>bc&&(null==g.wheelStartX?(g.wheelStartX=h.scrollLeft,g.wheelStartY=h.scrollTop,g.wheelDX=d,g.wheelDY=e,setTimeout(function(){if(null!=g.wheelStartX){var a=h.scrollLeft-g.wheelStartX,b=h.scrollTop-g.wheelStartY,c=b&&g.wheelDY&&b/g.wheelDY||a&&g.wheelDX&&a/g.wheelDX;g.wheelStartX=g.wheelStartY=null,c&&(cc=(cc*bc+c)/(bc+1),++bc)}},200)):(g.wheelDX+=d,g.wheelDY+=e))}}function ec(a,b,c){if("string"==typeof b&&(b=kd[b],!b))return!1;a.display.pollingFast&&Lb(a)&&(a.display.pollingFast=!1);var d=a.doc,e=d.sel.shift,f=!1;try{Ob(a)&&(a.state.suppressEdits=!0),c&&(d.sel.shift=!1),f=b(a)!=bf}finally{d.sel.shift=e,a.state.suppressEdits=!1}return f}function fc(a){var b=a.state.keyMaps.slice(0);return a.options.extraKeys&&b.push(a.options.extraKeys),b.push(a.options.keyMap),b}function hc(a,b){var c=md(a.options.keyMap),e=c.auto;clearTimeout(gc),e&&!od(b)&&(gc=setTimeout(function(){md(a.options.keyMap)==c&&(a.options.keyMap=e.call?e.call(null,a):e,D(a))},50));var f=pd(b,!0),g=!1;if(!f)return!1;var h=fc(a);return g=b.shiftKey?nd("Shift-"+f,h,function(b){return ec(a,b,!0)})||nd(f,h,function(b){return("string"==typeof 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mc(a){"nocursor"!=a.options.readOnly&&(a.state.focused||(Ue(a,"focus",a),a.state.focused=!0,-1==a.display.wrapper.className.search(/\bCodeMirror-focused\b/)&&(a.display.wrapper.className+=" CodeMirror-focused"),a.curOp||(Mb(a,!0),f&&setTimeout(nf(Mb,a,!0),0))),Jb(a),ab(a))}function nc(a){a.state.focused&&(Ue(a,"blur",a),a.state.focused=!1,a.display.wrapper.className=a.display.wrapper.className.replace(" CodeMirror-focused","")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.doc.sel.shift=!1)},150)}function pc(a,c){function l(){if(null!=e.input.selectionStart){var a=e.input.value="\u200b"+(Cc(f.from,f.to)?"":e.input.value);e.prevInput="\u200b",e.input.selectionStart=1,e.input.selectionEnd=a.length}}function m(){if(e.inputDiv.style.position="relative",e.input.style.cssText=k,d&&(e.scrollbarV.scrollTop=e.scroller.scrollTop=h),Jb(a),null!=e.input.selectionStart){(!b||d)&&l(),clearTimeout(oc);var c=0,f=function(){"\u200b"==e.prevInput&&0==e.input.selectionStart?Fb(a,kd.selectAll)(a):c++<10?oc=setTimeout(f,500):Mb(a)};oc=setTimeout(f,200)}}if(!Ye(a,c,"contextmenu")){var e=a.display,f=a.doc.sel;if(!Qb(e,c)&&!Wb(a,c)){var g=Rb(a,c),h=e.scroller.scrollTop;if(g&&!i){var j=a.options.resetSelectionOnContextMenu;j&&(Cc(f.from,f.to)||Dc(g,f.from)||!Dc(g,f.to))&&Fb(a,Mc)(a.doc,g,g);var k=e.input.style.cssText;if(e.inputDiv.style.position="absolute",e.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(c.clientY-5)+"px; left: "+(c.clientX-5)+"px; z-index: 1000; background: transparent; outline: none;"+"border-width: 0; outline: none; overflow: hidden; opacity: .05; -ms-opacity: .05; filter: alpha(opacity=5);",Nb(a),Mb(a,!0),Cc(f.from,f.to)&&(e.input.value=e.prevInput=" "),b&&!d&&l(),u){Pe(c);var n=function(){Te(window,"mouseup",n),setTimeout(m,20)};Se(window,"mouseup",n)}else setTimeout(m,50)}}}}function rc(a,b,c){if(!Dc(b.from,c))return Hc(a,c);var d=b.text.length-1-(b.to.line-b.from.line);if(c.line>b.to.line+d){var e=c.line-d,f=a.first+a.size-1;return e>f?Bc(f,se(a,f).text.length):Ic(c,se(a,e).text.length)}if(c.line==b.to.line+d)return Ic(c,gf(b.text).length+(1==b.text.length?b.from.ch:0)+se(a,b.to.line).text.length-b.to.ch);var g=c.line-b.from.line;return Ic(c,b.text[g].length+(g?0:b.from.ch))}function sc(a,b,c){if(c&&"object"==typeof c)return{anchor:rc(a,b,c.anchor),head:rc(a,b,c.head)};if("start"==c)return{anchor:b.from,head:b.from};var d=qc(b);if("around"==c)return{anchor:b.from,head:d};if("end"==c)return{anchor:d,head:d};var e=function(a){if(Dc(a,b.from))return a;if(!Dc(b.to,a))return d;var c=a.line+b.text.length-(b.to.line-b.from.line)-1,e=a.ch;return a.line==b.to.line&&(e+=d.ch-b.to.ch),Bc(c,e)};return{anchor:e(a.sel.anchor),head:e(a.sel.head)}}function tc(a,b,c){var d={canceled:!1,from:b.from,to:b.to,text:b.text,origin:b.origin,cancel:function(){this.canceled=!0}};return c&&(d.update=function(b,c,d,e){b&&(this.from=Hc(a,b)),c&&(this.to=Hc(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)}),Ue(a,"beforeChange",a,d),a.cm&&Ue(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function uc(a,b,c,d){if(a.cm){if(!a.cm.curOp)return Fb(a.cm,uc)(a,b,c,d);if(a.cm.state.suppressEdits)return}if(!($e(a,"beforeChange")||a.cm&&$e(a.cm,"beforeChange"))||(b=tc(a,b,!0))){var e=v&&!d&&Ed(a,b.from,b.to);if(e){for(var f=e.length-1;f>=1;--f)vc(a,{from:e[f].from,to:e[f].to,text:[""]});e.length&&vc(a,{from:e[0].from,to:e[0].to,text:b.text},c)}else vc(a,b,c)}}function vc(a,b,c){if(1!=b.text.length||""!=b.text[0]||!Cc(b.from,b.to)){var d=sc(a,b,c);De(a,b,d,a.cm?a.cm.curOp.id:0/0),yc(a,b,d,Bd(a,b));var e=[];qe(a,function(a,c){c||-1!=jf(e,a.history)||(Je(a.history,b),e.push(a.history)),yc(a,b,null,Bd(a,b))})}}function wc(a,b){if(!a.cm||!a.cm.state.suppressEdits){var c=a.history,d=("undo"==b?c.done:c.undone).pop();if(d){var e={changes:[],anchorBefore:d.anchorAfter,headBefore:d.headAfter,anchorAfter:d.anchorBefore,headAfter:d.headBefore,generation:c.generation};("undo"==b?c.undone:c.done).push(e),c.generation=d.generation||++c.maxGeneration;for(var f=$e(a,"beforeChange")||a.cm&&$e(a.cm,"beforeChange"),g=d.changes.length-1;g>=0;--g){var h=d.changes[g];if(h.origin=b,f&&!tc(a,h,!1))return("undo"==b?c.done:c.undone).length=0,void 0;e.changes.push(Ce(a,h));var i=g?sc(a,h,null):{anchor:d.anchorBefore,head:d.headBefore};yc(a,h,i,Dd(a,h));var j=[];qe(a,function(a,b){b||-1!=jf(j,a.history)||(Je(a.history,h),j.push(a.history)),yc(a,h,null,Dd(a,h))})}}}}function xc(a,b){function c(a){return Bc(a.line+b,a.ch)}a.first+=b,a.cm&&Ib(a.cm,a.first,a.first,b),a.sel.head=c(a.sel.head),a.sel.anchor=c(a.sel.anchor),a.sel.from=c(a.sel.from),a.sel.to=c(a.sel.to)}function yc(a,b,c,d){if(a.cm&&!a.cm.curOp)return Fb(a.cm,yc)(a,b,c,d);if(b.to.line<a.first)return xc(a,b.text.length-1-(b.to.line-b.from.line)),void 0;if(!(b.from.line>a.lastLine())){if(b.from.line<a.first){var e=b.text.length-1-(a.first-b.from.line);xc(a,e),b={from:Bc(a.first,0),to:Bc(b.to.line+e,b.to.ch),text:[gf(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:Bc(f,se(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=te(a,b.from,b.to),c||(c=sc(a,b,null)),a.cm?zc(a.cm,b,d,c):je(a,b,d,c)}}function zc(a,b,c,d){var e=a.doc,f=a.display,g=b.from,h=b.to,i=!1,j=g.line;a.options.lineWrapping||(j=we(Md(e,se(e,g.line))),e.iter(j,h.line+1,function(a){return a==f.maxLine?(i=!0,!0):void 0})),Dc(e.sel.head,b.from)||Dc(b.to,e.sel.head)||(a.curOp.cursorActivity=!0),je(e,b,c,d,B(a)),a.options.lineWrapping||(e.iter(j,g.line+b.text.length,function(a){var b=H(e,a);b>f.maxLineLength&&(f.maxLine=a,f.maxLineLength=b,f.maxLineChanged=!0,i=!1)}),i&&(a.curOp.updateMaxLine=!0)),e.frontier=Math.min(e.frontier,g.line),bb(a,400);var k=b.text.length-(h.line-g.line)-1;if(Ib(a,g.line,h.line+1,k),$e(a,"change")){var l={from:g,to:h,text:b.text,removed:b.removed,origin:b.origin};if(a.curOp.textChanged){for(var m=a.curOp.textChanged;m.next;m=m.next);m.next=l}else a.curOp.textChanged=l}}function Ac(a,b,c,d,e){if(d||(d=c),Dc(d,c)){var f=d;d=c,c=f}"string"==typeof b&&(b=Df(b)),uc(a,{from:c,to:d,text:b,origin:e},null)}function Bc(a,b){return this instanceof Bc?(this.line=a,this.ch=b,void 0):new Bc(a,b)}function Cc(a,b){return a.line==b.line&&a.ch==b.ch}function Dc(a,b){return a.line<b.line||a.line==b.line&&a.ch<b.ch}function Ec(a,b){return a.line-b.line||a.ch-b.ch}function Fc(a){return Bc(a.line,a.ch)}function Gc(a,b){return Math.max(a.first,Math.min(b,a.first+a.size-1))}function Hc(a,b){if(b.line<a.first)return Bc(a.first,0);var c=a.first+a.size-1;return b.line>c?Bc(c,se(a,c).text.length):Ic(b,se(a,b.line).text.length)}function Ic(a,b){var c=a.ch;return null==c||c>b?Bc(a.line,b):0>c?Bc(a.line,0):a}function Jc(a,b){return b>=a.first&&b<a.first+a.size}function Kc(a,b,c,d){if(a.sel.shift||a.sel.extend){var e=a.sel.anchor;if(c){var f=Dc(b,e);f!=Dc(c,e)?(e=b,b=c):f!=Dc(b,c)&&(b=c)}Mc(a,e,b,d)}else Mc(a,b,c||b,d);a.cm&&(a.cm.curOp.userSelChange=!0)}function Lc(a,b,c){var d={anchor:b,head:c};return Ue(a,"beforeSelectionChange",a,d),a.cm&&Ue(a.cm,"beforeSelectionChange",a.cm,d),d.anchor=Hc(a,d.anchor),d.head=Hc(a,d.head),d}function Mc(a,b,c,d,e){if(!e&&$e(a,"beforeSelectionChange")||a.cm&&$e(a.cm,"beforeSelectionChange")){var f=Lc(a,b,c);c=f.head,b=f.anchor}var g=a.sel;if(g.goalColumn=null,null==d&&(d=Dc(c,g.head)?-1:1),(e||!Cc(b,g.anchor))&&(b=Oc(a,b,d,"push"!=e)),(e||!Cc(c,g.head))&&(c=Oc(a,c,d,"push"!=e)),!Cc(g.anchor,b)||!Cc(g.head,c)){g.anchor=b,g.head=c;var h=Dc(c,b);g.from=h?c:b,g.to=h?b:c,a.cm&&(a.cm.curOp.updateInput=a.cm.curOp.selectionChanged=a.cm.curOp.cursorActivity=!0),Xe(a,"cursorActivity",a)}}function Nc(a){Mc(a.doc,a.doc.sel.from,a.doc.sel.to,null,"push")}function Oc(a,b,c,d){var e=!1,f=b,g=c||1;a.cantEdit=!1;a:for(;;){var h=se(a,f.line);if(h.markedSpans)for(var i=0;i<h.markedSpans.length;++i){var j=h.markedSpans[i],k=j.marker;if((null==j.from||(k.inclusiveLeft?j.from<=f.ch:j.from<f.ch))&&(null==j.to||(k.inclusiveRight?j.to>=f.ch:j.to>f.ch))){if(d&&(Ue(k,"beforeCursorEnter"),k.explicitlyCleared)){if(h.markedSpans){--i;continue}break}if(!k.atomic)continue;var l=k.find()[0>g?"from":"to"];if(Cc(l,f)&&(l.ch+=g,l.ch<0?l=l.line>a.first?Hc(a,Bc(l.line-1)):null:l.ch>h.text.length&&(l=l.line<a.first+a.size-1?Bc(l.line+1,0):null),!l)){if(e)return d?(a.cantEdit=!0,Bc(a.first,0)):Oc(a,b,c,!0);e=!0,l=b,g=-g}f=l;continue a}}return f}}function Pc(a){var b=Qc(a,a.doc.sel.head,null,a.options.cursorScrollMargin);if(a.state.focused){var c=a.display,d=wf(c.sizer),e=null;if(b.top+d.top<0?e=!0:b.bottom+d.top>(window.innerHeight||document.documentElement.clientHeight)&&(e=!1),null!=e&&!n){var f=sf("div","\u200b",null,"position: absolute; top: "+(b.top-c.viewOffset)+"px; height: "+(b.bottom-b.top+af)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}}function Qc(a,b,c,d){for(null==d&&(d=0);;){var e=!1,f=vb(a,b),g=c&&c!=b?vb(a,c):f,h=Sc(a,Math.min(f.left,g.left),Math.min(f.top,g.top)-d,Math.max(f.left,g.left),Math.max(f.bottom,g.bottom)+d),i=a.doc.scrollTop,j=a.doc.scrollLeft;if(null!=h.scrollTop&&(_b(a,h.scrollTop),Math.abs(a.doc.scrollTop-i)>1&&(e=!0)),null!=h.scrollLeft&&(ac(a,h.scrollLeft),Math.abs(a.doc.scrollLeft-j)>1&&(e=!0)),!e)return f}}function Rc(a,b,c,d,e){var f=Sc(a,b,c,d,e);null!=f.scrollTop&&_b(a,f.scrollTop),null!=f.scrollLeft&&ac(a,f.scrollLeft)}function Sc(a,b,c,d,e){var f=a.display,g=Ab(a.display);0>c&&(c=0);var h=f.scroller.clientHeight-af,i=f.scroller.scrollTop,j={},k=a.doc.height+gb(f),l=g>c,m=e>k-g;if(i>c)j.scrollTop=l?0:c;else if(e>i+h){var n=Math.min(c,(m?k:e)-h);n!=i&&(j.scrollTop=n)}var o=f.scroller.clientWidth-af,p=f.scroller.scrollLeft;b+=f.gutters.offsetWidth,d+=f.gutters.offsetWidth;var q=f.gutters.offsetWidth,r=q+10>b;return p+q>b||r?(r&&(b=0),j.scrollLeft=Math.max(0,b-10-q)):d>o+p-3&&(j.scrollLeft=d+10-o),j}function Tc(a,b,c){a.curOp.updateScrollPos={scrollLeft:null==b?a.doc.scrollLeft:b,scrollTop:null==c?a.doc.scrollTop:c}}function Uc(a,b,c){var d=a.curOp.updateScrollPos||(a.curOp.updateScrollPos={scrollLeft:a.doc.scrollLeft,scrollTop:a.doc.scrollTop}),e=a.display.scroller;d.scrollTop=Math.max(0,Math.min(e.scrollHeight-e.clientHeight,d.scrollTop+c)),d.scrollLeft=Math.max(0,Math.min(e.scrollWidth-e.clientWidth,d.scrollLeft+b))}function Vc(a,b,c,d){var e=a.doc;if(null==c&&(c="add"),"smart"==c)if(a.doc.mode.indent)var f=eb(a,b);else c="prev";var k,g=a.options.tabSize,h=se(e,b),i=df(h.text,n