197 lines
99 KiB
JavaScript
197 lines
99 KiB
JavaScript
window.CodeMirror=function(){function l(a,b){if(!(this instanceof l))return new l(a,b);this.options=b=b||{};for(var c in Hb)!b.hasOwnProperty(c)&&Hb.hasOwnProperty(c)&&(b[c]=Hb[c]);Ib(b);c=this.display=Fd(a,"string"==typeof b.value?0:b.value.first);c.wrapper.CodeMirror=this;Ac(this);b.autofocus&&!Jb&&G(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,draggingText:!1,highlight:new Kb};Bc(this);b.lineWrapping&&(this.display.wrapper.className+=
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" CodeMirror-wrap");var d=b.value;"string"==typeof d&&(d=new F(b.value,b.mode));p(this,Cc)(this,d);B&&setTimeout(K(W,this,!0),20);Gd(this);var e;try{e=document.activeElement==c.input}catch(f){}e||b.autofocus&&!Jb?setTimeout(K($,this),20):Lb(this);p(this,function(){for(var a in ia)if(ia.propertyIsEnumerable(a))ia[a](this,b[a],Dc);for(a=0;a<Mb.length;++a)Mb[a](this)})()}function Fd(a,b){var c={},d=c.input=n("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;");
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L?d.style.width="1000px":d.setAttribute("wrap","off");Ba&&(d.style.border="1px solid black");d.setAttribute("autocorrect","off");d.setAttribute("autocapitalize","off");d.setAttribute("spellcheck","false");c.inputDiv=n("div",[d],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");c.scrollbarH=n("div",[n("div",null,null,"height: 1px")],"CodeMirror-hscrollbar");c.scrollbarV=n("div",[n("div",null,null,"width: 1px")],"CodeMirror-vscrollbar");c.scrollbarFiller=n("div",null,"CodeMirror-scrollbar-filler");
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c.gutterFiller=n("div",null,"CodeMirror-gutter-filler");c.lineDiv=n("div",null,"CodeMirror-code");c.selectionDiv=n("div",null,null,"position: relative; z-index: 1");c.cursor=n("div"," ","CodeMirror-cursor");c.otherCursor=n("div"," ","CodeMirror-cursor CodeMirror-secondarycursor");c.measure=n("div",null,"CodeMirror-measure");c.lineSpace=n("div",[c.measure,c.selectionDiv,c.lineDiv,c.cursor,c.otherCursor],null,"position: relative; outline: none");c.mover=n("div",[n("div",[c.lineSpace],"CodeMirror-lines")],
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null,"position: relative");c.sizer=n("div",[c.mover],"CodeMirror-sizer");c.heightForcer=n("div",null,null,"position: absolute; height: "+ja+"px; width: 1px;");c.gutters=n("div",null,"CodeMirror-gutters");c.lineGutter=null;c.scroller=n("div",[c.sizer,c.heightForcer,c.gutters],"CodeMirror-scroll");c.scroller.setAttribute("tabIndex","-1");c.wrapper=n("div",[c.inputDiv,c.scrollbarH,c.scrollbarV,c.scrollbarFiller,c.gutterFiller,c.scroller],"CodeMirror");ka&&(c.gutters.style.zIndex=-1,c.scroller.style.paddingRight=
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0);a.appendChild?a.appendChild(c.wrapper):a(c.wrapper);Ba&&(d.style.width="0px");L||(c.scroller.draggable=!0);Nb?(c.inputDiv.style.height="1px",c.inputDiv.style.position="absolute"):ka&&(c.scrollbarH.style.minWidth=c.scrollbarV.style.minWidth="18px");c.viewOffset=c.lastSizeC=0;c.showingFrom=c.showingTo=b;c.lineNumWidth=c.lineNumInnerWidth=c.lineNumChars=null;c.prevInput="";c.alignWidgets=!1;c.pollingFast=!1;c.poll=new Kb;c.cachedCharWidth=c.cachedTextHeight=null;c.measureLineCache=[];c.measureLineCachePos=
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0;c.inaccurateSelection=!1;c.maxLine=null;c.maxLineLength=0;c.maxLineChanged=!1;c.wheelDX=c.wheelDY=c.wheelStartX=c.wheelStartY=null;return c}function Ca(a){a.doc.mode=l.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(a,100);a.state.modeGen++;a.curOp&&u(a)}function Ec(a){var b=Da(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/Fc(a.display)-3);return function(e){return aa(a.doc,
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e)?0:c?(Math.ceil(e.text.length/d)||1)*b:b}}function Gc(a){var b=a.doc,c=Ec(a);b.iter(function(a){var b=c(a);b!=a.height&&M(a,b)})}function Bc(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-");la(a)}function Ea(a){Ac(a);u(a);setTimeout(function(){Ob(a)},20)}function Ac(a){var b=a.display.gutters,c=a.options.gutters;ab(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(n("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==
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e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none"}function bb(a,b){if(0==b.height)return 0;for(var c=b.text.length,d,e=b;d=ba(e,-1);)d=d.find(),e=q(a,d.from.line),c+=d.from.ch-d.to.ch;for(e=b;d=Fa(e);)d=d.find(),c-=e.text.length-d.from.ch,e=q(a,d.to.line),c+=e.text.length-d.to.ch;return c}function Pb(a){var b=a.display,c=a.doc;b.maxLine=q(c,c.first);b.maxLineLength=bb(c,b.maxLine);b.maxLineChanged=!0;c.iter(function(a){var e=bb(c,a);e>b.maxLineLength&&
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(b.maxLineLength=e,b.maxLine=a)})}function Ib(a){for(var b=!1,c=0;c<a.gutters.length;++c)"CodeMirror-linenumbers"==a.gutters[c]&&(a.lineNumbers?b=!0:a.gutters.splice(c--,1));!b&&a.lineNumbers&&a.gutters.push("CodeMirror-linenumbers")}function Qb(a){var b=a.display,c=a.doc.height+(b.mover.offsetHeight-b.lineSpace.offsetHeight);b.sizer.style.minHeight=b.heightForcer.style.top=c+"px";b.gutters.style.height=Math.max(c,b.scroller.clientHeight-ja)+"px";var c=Math.max(c,b.scroller.scrollHeight),d=b.scroller.scrollWidth>
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b.scroller.clientWidth,e=c>b.scroller.clientHeight;e?(b.scrollbarV.style.display="block",b.scrollbarV.style.bottom=d?Ga(b.measure)+"px":"0",b.scrollbarV.firstChild.style.height=c-b.scroller.clientHeight+b.scrollbarV.clientHeight+"px"):b.scrollbarV.style.display="";d?(b.scrollbarH.style.display="block",b.scrollbarH.style.right=e?Ga(b.measure)+"px":"0",b.scrollbarH.firstChild.style.width=b.scroller.scrollWidth-b.scroller.clientWidth+b.scrollbarH.clientWidth+"px"):b.scrollbarH.style.display="";d&&e?
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(b.scrollbarFiller.style.display="block",b.scrollbarFiller.style.height=b.scrollbarFiller.style.width=Ga(b.measure)+"px"):b.scrollbarFiller.style.display="";d&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(b.gutterFiller.style.display="block",b.gutterFiller.style.height=Ga(b.measure)+"px",b.gutterFiller.style.width=b.gutters.offsetWidth+"px"):b.gutterFiller.style.display="";Hd&&0===Ga(b.measure)&&(b.scrollbarV.style.minWidth=b.scrollbarH.style.minHeight=Id?"18px":"12px")}function Rb(a,
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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-a.lineSpace.offsetTop);a=Math.ceil(d+e);return{from:cb(b,d),to:cb(b,a)}}function Ob(a){var b=a.display;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var c=Sb(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&&
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(b.gutters.style.left=c+d+"px")}}function Jd(a){if(!a.options.lineNumbers)return!1;var b=a.doc,b=""+a.options.lineNumberFormatter(b.first+b.size-1+a.options.firstLineNumber),a=a.display;if(b.length!=a.lineNumChars){var c=a.measure.appendChild(n("div",[n("div",b)],"CodeMirror-linenumber CodeMirror-gutter-elt")),d=c.firstChild.offsetWidth,c=c.offsetWidth-d;a.lineGutter.style.width="";a.lineNumInnerWidth=Math.max(d,a.lineGutter.offsetWidth-c);a.lineNumWidth=a.lineNumInnerWidth+c;a.lineNumChars=a.lineNumInnerWidth?
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b.length:-1;a.lineGutter.style.width=a.lineNumWidth+"px";return!0}return!1}function Sb(a){return y(a.scroller).left-y(a.sizer).left}function db(a,b,c){for(var d=a.display.showingFrom,e=a.display.showingTo,f,g=Rb(a.display,a.doc,c);Kd(a,b,g);){f=!0;Tb(a);Qb(a);c&&(c=Math.min(a.display.scroller.scrollHeight-a.display.scroller.clientHeight,"number"==typeof c?c:c.top));g=Rb(a.display,a.doc,c);if(g.from>=a.display.showingFrom&&g.to<=a.display.showingTo)break;b=[]}f&&(O(a,"update",a),(a.display.showingFrom!=
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d||a.display.showingTo!=e)&&O(a,"viewportChange",a,a.display.showingFrom,a.display.showingTo));return f}function Kd(a,b,c){var d=a.display,e=a.doc;if(d.wrapper.clientWidth){if(!(0==b.length&&c.from>d.showingFrom&&c.to<d.showingTo)){Jd(a)&&(b=[{from:e.first,to:e.first+e.size}]);var f=d.sizer.style.marginLeft=d.gutters.offsetWidth+"px";d.scrollbarH.style.left=a.options.fixedGutter?f:"0";var g=Infinity;if(a.options.lineNumbers)for(f=0;f<b.length;++f)if(b[f].diff){g=b[f].from;break}var f=e.first+e.size,
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h=Math.max(c.from-a.options.viewportMargin,e.first),c=Math.min(f,c.to+a.options.viewportMargin);d.showingFrom<h&&20>h-d.showingFrom&&(h=Math.max(e.first,d.showingFrom));d.showingTo>c&&20>d.showingTo-c&&(c=Math.min(f,d.showingTo));if(Ha)for(h=H(ma(e,q(e,h)));c<f&&aa(e,q(e,c));)++c;var i=[{from:Math.max(d.showingFrom,e.first),to:Math.min(d.showingTo,f)}],i=i[0].from>=i[0].to?[]:Ld(i,b);if(Ha)for(f=0;f<i.length;++f)for(var b=i[f],j;j=Fa(q(e,b.to-1));)if(j=j.find().from.line,j>b.from)b.to=j;else{i.splice(f--,
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1);break}for(f=e=0;f<i.length;++f)b=i[f],b.from<h&&(b.from=h),b.to>c&&(b.to=c),b.from>=b.to?i.splice(f--,1):e+=b.to-b.from;if(e==c-h&&h==d.showingFrom&&c==d.showingTo)Hc(a);else{i.sort(function(a,b){return a.from-b.from});try{var k=document.activeElement}catch(m){}e<0.7*(c-h)&&(d.lineDiv.style.display="none");Md(a,h,c,i,g);d.lineDiv.style.display="";k&&(document.activeElement!=k&&k.offsetHeight)&&k.focus();if(h!=d.showingFrom||c!=d.showingTo||d.lastSizeC!=d.wrapper.clientHeight)d.lastSizeC=d.wrapper.clientHeight;
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d.showingFrom=h;d.showingTo=c;$a(a,100);k=d.lineDiv.offsetTop;for(e=d.lineDiv.firstChild;e;e=e.nextSibling)if(e.lineObj&&(ka?(g=e.offsetTop+e.offsetHeight,f=g-k,k=g):(f=y(e),f=f.bottom-f.top),g=e.lineObj.height-f,2>f&&(f=Da(d)),0.001<g||-0.001>g))if(M(e.lineObj,f),g=e.lineObj.widgets)for(f=0;f<g.length;++f)g[f].height=g[f].node.offsetHeight;Hc(a);return!0}}}else d.showingFrom=d.showingTo=e.first,d.viewOffset=0}function Hc(a){var b=a.display.viewOffset=na(a,q(a.doc,a.display.showingFrom));a.display.mover.style.top=
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b+"px"}function Ld(a,b){for(var c=0,d=b.length||0;c<d;++c){for(var e=b[c],f=[],g=e.diff||0,h=0,i=a.length;h<i;++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 Nd(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:Sb(b),
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gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function Md(a,b,c,d,e){function f(b){var c=b.nextSibling;L&&oa&&a.display.currentWheelTarget==b?(b.style.display="none",b.lineObj=null):b.parentNode.removeChild(b);return c}var g=Nd(a),h=a.display,i=a.options.lineNumbers;!d.length&&(!L||!a.display.currentWheelTarget)&&ab(h.lineDiv);var j=h.lineDiv,k=j.firstChild,m=d.shift(),s=b;for(a.doc.iter(b,c,function(b){m&&m.to==s&&(m=d.shift());if(aa(a.doc,
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b)){if(0!=b.height&&M(b,0),b.widgets&&k.previousSibling)for(var c=0;c<b.widgets.length;++c)if(b.widgets[c].showIfHidden){var h=k.previousSibling;if(/pre/i.test(h.nodeName)){var l=n("div",null,null,"position: relative");h.parentNode.replaceChild(l,h);l.appendChild(h);h=l}l=h.appendChild(n("div",[b.widgets[c].node],"CodeMirror-linewidget"));Ub(b.widgets[c],l,h,g)}}else if(m&&m.from<=s&&m.to>s){for(;k.lineObj!=b;)k=f(k);i&&(e<=s&&k.lineNumber)&&Ic(k.lineNumber,""+a.options.lineNumberFormatter(s+a.options.firstLineNumber));
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k=k.nextSibling}else{if(b.widgets)for(var o=0,q=k;q&&20>o;++o,q=q.nextSibling)if(q.lineObj==b&&/div/i.test(q.nodeName)){c=q;break}var o=a,r=s,I=c,q=Vb(o,b),p=b.gutterMarkers,Od=o.display;if(!o.options.lineNumbers&&!p&&!b.bgClass&&!b.wrapClass&&!b.widgets)h=q;else{if(I){I.alignable=null;for(var t=!0,v=0,w=I.firstChild,x;w;w=x)if(x=w.nextSibling,/\bCodeMirror-linewidget\b/.test(w.className)){for(var y=0,B=!0;y<b.widgets.length;++y){var u=b.widgets[y],z=!1;u.above||(z=B,B=!1);if(u.node==w.firstChild){Ub(u,
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w,I,g);++v;z&&I.insertBefore(q,w);break}}if(y==b.widgets.length){t=!1;break}}else I.removeChild(w);t&&v==b.widgets.length&&(h=I,I.className=b.wrapClass||"")}h||(h=n("div",null,b.wrapClass,"position: relative"),h.appendChild(q));b.bgClass&&h.insertBefore(n("div",null,b.bgClass+" CodeMirror-linebackground"),h.firstChild);if(o.options.lineNumbers||p){l=h.insertBefore(n("div",null,null,"position: absolute; left: "+(o.options.fixedGutter?g.fixedPos:-g.gutterTotalWidth)+"px"),h.firstChild);o.options.fixedGutter&&
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(h.alignable||(h.alignable=[])).push(l);if(o.options.lineNumbers&&(!p||!p["CodeMirror-linenumbers"]))h.lineNumber=l.appendChild(n("div",""+o.options.lineNumberFormatter(r+o.options.firstLineNumber),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+g.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+Od.lineNumInnerWidth+"px"));if(p)for(y=0;y<o.options.gutters.length;++y)u=o.options.gutters[y],(r=p.hasOwnProperty(u)&&p[u])&&l.appendChild(n("div",[r],"CodeMirror-gutter-elt","left: "+g.gutterLeft[u]+
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"px; width: "+g.gutterWidth[u]+"px"))}ka&&(h.style.zIndex=2);if(b.widgets&&h!=I){y=0;for(I=b.widgets;y<I.length;++y)u=I[y],p=n("div",[u.node],"CodeMirror-linewidget"),Ub(u,p,h,g),u.above?h.insertBefore(p,o.options.lineNumbers&&0!=b.height?l:q):h.appendChild(p),O(u,"redraw")}}if(h!=c)j.insertBefore(h,k);else{for(;k!=c;)k=f(k);k=k.nextSibling}h.lineObj=b}++s});k;)k=f(k)}function Ub(a,b,c,d){a.noHScroll&&((c.alignable||(c.alignable=[])).push(b),c=d.wrapperWidth,b.style.left=d.fixedPos+"px",a.coverGutter||
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(c-=d.gutterTotalWidth,b.style.paddingLeft=d.gutterTotalWidth+"px"),b.style.width=c+"px");a.coverGutter&&(b.style.zIndex=5,b.style.position="relative",a.noHScroll||(b.style.marginLeft=-d.gutterTotalWidth+"px"))}function Tb(a){var b=a.display,c=w(a.doc.sel.from,a.doc.sel.to);if(c||a.options.showCursorWhenSelecting){var d=a.display,e=P(a,a.doc.sel.head,"div");d.cursor.style.left=e.left+"px";d.cursor.style.top=e.top+"px";d.cursor.style.height=Math.max(0,e.bottom-e.top)*a.options.cursorHeight+"px";d.cursor.style.display=
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"";e.other?(d.otherCursor.style.display="",d.otherCursor.style.left=e.other.left+"px",d.otherCursor.style.top=e.other.top+"px",d.otherCursor.style.height=0.85*(e.other.bottom-e.other.top)+"px"):d.otherCursor.style.display="none"}else b.cursor.style.display=b.otherCursor.style.display="none";c?b.selectionDiv.style.display="none":Pd(a);a.options.moveInputWithCursor&&(a=P(a,a.doc.sel.head,"div"),c=y(b.wrapper),d=y(b.lineDiv),b.inputDiv.style.top=Math.max(0,Math.min(b.wrapper.clientHeight-10,a.top+d.top-
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c.top))+"px",b.inputDiv.style.left=Math.max(0,Math.min(b.wrapper.clientWidth-10,a.left+d.left-c.left))+"px")}function Pd(a){function b(a,b,c,d){0>b&&(b=0);g.appendChild(n("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?h-a:c)+"px; height: "+(d-b)+"px"))}function c(c,d,f,g){var j=q(e,c),k=j.text.length,m=g?Infinity:-Infinity;Qd(Q(j),d||0,null==f?k:f,function(e,s,l){var q=eb(a,o(c,e),"div",j),n,p;e==s?(n=q,l=p=q.left):(n=eb(a,o(c,s-1),"div",j),"rtl"==
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l&&(l=q,q=n,n=l),l=q.left,p=n.right);3<n.top-q.top&&(b(l,q.top,null,q.bottom),l=i,q.bottom<n.top&&b(l,q.bottom,null,n.top));null==f&&s==k&&(p=h);null==d&&0==e&&(l=i);m=g?Math.min(n.top,m):Math.max(n.bottom,m);l<i+1&&(l=i);b(l,n.top,p-l,n.bottom)});return m}var d=a.display,e=a.doc,f=a.doc.sel,g=document.createDocumentFragment(),h=d.lineSpace.offsetWidth,i=R(a.display.measure,n("pre",null,null,"text-align: left")).appendChild(n("span","x")).offsetLeft;if(f.from.line==f.to.line)c(f.from.line,f.from.ch,
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f.to.ch);else{for(var j=q(e,f.from.line),k=j,m=[f.from.line,f.from.ch],s;k=Fa(k);){k=k.find();m.push(k.from.ch,k.to.line,k.to.ch);if(k.to.line==f.to.line){m.push(f.to.ch);s=!0;break}k=q(e,k.to.line)}if(s)for(f=0;f<m.length;f+=3)c(m[f],m[f+1],m[f+2]);else m=q(e,f.to.line),j=f.from.ch?c(f.from.line,f.from.ch,null,!1):na(a,j)-d.viewOffset,f=f.to.ch?c(f.to.line,ba(m,-1)?null:0,f.to.ch,!0):na(a,m)-d.viewOffset,j<f&&b(i,j,null,f)}R(d.selectionDiv,g);d.selectionDiv.style.display=""}function fb(a){if(a.state.focused){var b=
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a.display;clearInterval(b.blinker);var c=!0;b.cursor.style.visibility=b.otherCursor.style.visibility="";b.blinker=setInterval(function(){b.cursor.style.visibility=b.otherCursor.style.visibility=(c=!c)?"":"hidden"},a.options.cursorBlinkRate)}}function $a(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.showingTo&&a.state.highlight.set(b,K(Rd,a))}function Rd(a){var b=a.doc;b.frontier<b.first&&(b.frontier=b.first);if(!(b.frontier>=a.display.showingTo)){var c=+new Date+a.options.workTime,d=pa(b.mode,
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Ia(a,b.frontier)),e=[],f;b.iter(b.frontier,Math.min(b.first+b.size,a.display.showingTo+500),function(g){if(b.frontier>=a.display.showingFrom){var h=g.styles;g.styles=Lc(a,g,d);for(var i=!h||h.length!=g.styles.length,j=0;!i&&j<h.length;++j)i=h[j]!=g.styles[j];i&&(f&&f.end==b.frontier?f.end++:e.push(f={start:b.frontier,end:b.frontier+1}));g.stateAfter=pa(b.mode,d)}else{Mc(a,g,d);g.stateAfter=b.frontier%5==0?pa(b.mode,d):null}++b.frontier;if(+new Date>c){$a(a,a.options.workDelay);return true}});e.length&&
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p(a,function(){for(var a=0;a<e.length;++a)u(this,e[a].start,e[a].end)})()}}function Sd(a,b){for(var c,d,e=a.doc,f=b,g=b-100;f>g;--f){if(f<=e.first)return e.first;var h=q(e,f-1);if(h.stateAfter)return f;h=qa(h.text,null,a.options.tabSize);if(null==d||c>h)d=f-1,c=h}return d}function Ia(a,b){var c=a.doc,d=a.display;if(!c.mode.startState)return!0;var e=Sd(a,b),f=e>c.first&&q(c,e-1).stateAfter,f=f?pa(c.mode,f):Nc(c.mode);c.iter(e,b,function(g){Mc(a,g,f);g.stateAfter=e==b-1||0==e%5||e>=d.showingFrom&&e<
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e={text:b.text,width:a.display.scroller.clientWidth,markedSpans:b.markedSpans,measure:g,classes:b.textClass+"|"+b.bgClass+"|"+b.wrapClass};16==c.length?c[++a.display.measureLineCachePos%16]=e:c.push(e);return g}function la(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 Pc(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=
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kb++||(X=[])}function ta(a){var b=a.curOp,c=a.doc,d=a.display;a.curOp=null;b.updateMaxLine&&Pb(a);if(d.maxLineChanged&&!a.options.lineWrapping&&d.maxLine){var e;e=d.maxLine;var f=!1;if(e.markedSpans)for(var g=0;g<e.markedSpans;++g){var h=e.markedSpans[g];if(h.collapsed&&(null==h.to||h.to==e.text.length))f=!0}(f=!f&&Yb(a,e))?e=Wb(a,e,e.text.length,f.measure).right:(e=Vb(a,e),f=e.appendChild(lb(a.display.measure)),R(a.display.measure,e),e=y(f).right-y(a.display.lineDiv).left);d.sizer.style.minWidth=
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g.wrapper.scrollLeft=0});t(window,"resize",c);setTimeout(d,5E3);t(g.input,"keyup",p(a,function(b){if((!a.options.onKeyEvent||!a.options.onKeyEvent(a,Ma(b)))&&16==b.keyCode)a.doc.sel.shift=!1}));t(g.input,"input",K(Ka,a));t(g.input,"keydown",p(a,Wc));t(g.input,"keypress",p(a,Zd));t(g.input,"focus",K($,a));t(g.input,"blur",K(Lb,a));a.options.dragDrop&&(t(g.scroller,"dragstart",function(b){var c=a;if(B&&!c.state.draggingText)Na(b);else if(!ea(c.display,b)){var d=c.getSelection();b.dataTransfer.setData("Text",
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||
t(g.scroller,"paste",function(b){if(!ea(g,b)){G(a);Ka(a)}});t(g.input,"paste",function(){a.state.pasteIncoming=true;Ka(a)});t(g.input,"cut",f);t(g.input,"copy",f);Nb&&t(g.sizer,"mouseup",function(){document.activeElement==g.input&&g.input.blur();G(a)})}function ea(a,b){for(var c=b.target||b.srcElement;c!=a.wrapper;c=c.parentNode)if(!c||/\bCodeMirror-(?:line)?widget\b/.test(c.className)||c.parentNode==a.sizer&&c!=a.mover)return!0}function wa(a,b,c){var d=a.display;if(!c&&(c=b.target||b.srcElement,
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c==d.scrollbarH||c==d.scrollbarH.firstChild||c==d.scrollbarV||c==d.scrollbarV.firstChild||c==d.scrollbarFiller||c==d.gutterFiller))return null;var e,f,d=y(d.lineSpace);try{e=b.clientX,f=b.clientY}catch(g){return null}return ac(a,e-d.left,f-d.top)}function Yd(a){function b(a){if(!w(n,a))if(n=a,"single"==k)A(e.doc,r(g,i),a);else if(C=r(g,C),l=r(g,l),"double"==k){var b=fc(q(g,a.line).text,a);x(a,C)?A(e.doc,b.from,l):A(e.doc,C,b.to)}else"triple"==k&&(x(a,C)?A(e.doc,l,r(g,o(a.line,0))):A(e.doc,C,r(g,o(a.line+
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1,0))))}function c(a){var d=++u,h=wa(e,a,!0);if(h)if(w(h,m)){var i=a.clientY<v.top?-20:a.clientY>v.bottom?20:0;i&&setTimeout(p(e,function(){u==d&&(f.scroller.scrollTop+=i,c(a))}),50)}else{e.state.focused||$(e);m=h;b(h);var j=Rb(f,g);(h.line>=j.to||h.line<j.from)&&setTimeout(p(e,function(){u==d&&c(a)}),150)}}function d(a){u=Infinity;var c=wa(e,a);c&&b(c);z(a);G(e);T(document,"mousemove",Jc);T(document,"mouseup",Kc)}var e=this,f=e.display,g=e.doc,h=g.sel;h.shift=a.shiftKey;if(ea(f,a))L||(f.scroller.draggable=
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!1,setTimeout(function(){f.scroller.draggable=!0},100));else if(!Tc(e,a)){var i=wa(e,a);switch(Xc(a)){case 3:gc&&Uc.call(e,e,a);return;case 2:i&&A(e.doc,i);setTimeout(K(G,e),20);z(a);return}if(i){e.state.focused||$(e);var j=+new Date,k="single";ob&&ob.time>j-400&&w(ob.pos,i)?(k="triple",z(a),setTimeout(K(G,e),20),ae(e,i.line)):pb&&pb.time>j-400&&w(pb.pos,i)?(k="double",ob={time:j,pos:i},z(a),j=fc(q(g,i.line).text,i),A(e.doc,j.from,j.to)):pb={time:j,pos:i};var m=i;if(e.options.dragDrop&&be&&!La(e)&&
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!w(h.from,h.to)&&!x(i,h.from)&&!x(h.to,i)&&"single"==k){var s=p(e,function(b){if(L)f.scroller.draggable=false;e.state.draggingText=false;T(document,"mouseup",s);T(f.scroller,"drop",s);if(Math.abs(a.clientX-b.clientX)+Math.abs(a.clientY-b.clientY)<10){z(b);A(e.doc,i);G(e)}});L&&(f.scroller.draggable=!0);e.state.draggingText=s;f.scroller.dragDrop&&f.scroller.dragDrop();t(document,"mouseup",s);t(f.scroller,"drop",s)}else{z(a);"single"==k&&A(e.doc,r(g,i));var C=h.from,l=h.to,n=i,v=y(f.wrapper),u=0,Jc=
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p(e,function(a){!B&&!Xc(a)?d(a):c(a)}),Kc=p(e,d);t(document,"mousemove",Jc);t(document,"mouseup",Kc)}}else(a.target||a.srcElement)==f.scroller&&z(a)}}function $d(a){var b=this;if(!(ea(b.display,a)||b.options.onDragEvent&&b.options.onDragEvent(b,Ma(a)))){z(a);var c=wa(b,a,!0),d=a.dataTransfer.files;if(c&&!La(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),g=0,a=function(a,d){var h=new FileReader;h.onload=function(){f[d]=h.result;++g==e&&(c=r(b.doc,c),va(b.doc,{from:c,
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to:c,text:da(f.join("\n")),origin:"paste"},"around"))};h.readAsText(a)},h=0;h<e;++h)a(d[h],h);else if(b.state.draggingText&&!x(c,b.doc.sel.from)&&!x(b.doc.sel.to,c))b.state.draggingText(a),setTimeout(K(G,b),20);else try{if(f=a.dataTransfer.getData("Text")){var h=b.doc.sel.from,i=b.doc.sel.to;Y(b.doc,c,c);b.state.draggingText&&Z(b.doc,"",h,i,"paste");b.replaceSelection(f,null,"paste");G(b);$(b)}}catch(j){}}}function Tc(a,b){var c=a.display;try{var d=b.clientX,e=b.clientY}catch(f){return!1}if(d>=Math.floor(y(c.gutters).right))return!1;
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||
z(b);if(!xa(a,"gutterClick"))return!0;var g=y(c.lineDiv);if(e>g.bottom)return!0;e-=g.top-c.viewOffset;for(g=0;g<a.options.gutters.length;++g){var h=c.gutters.childNodes[g];if(h&&y(h).right>=d){c=cb(a.doc,e);O(a,"gutterClick",a,c,a.options.gutters[g],b);break}}return!0}function Oa(a,b){2>Math.abs(a.doc.scrollTop-b)||(a.doc.scrollTop=b,ya||db(a,[],b),a.display.scroller.scrollTop!=b&&(a.display.scroller.scrollTop=b),a.display.scrollbarV.scrollTop!=b&&(a.display.scrollbarV.scrollTop=b),ya&&db(a,[]))}
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head:c},D(a,"beforeSelectionChange",a,b),a.cm&&D(a.cm,"beforeSelectionChange",a.cm,b),b.anchor=r(a,b.anchor),b.head=r(a,b.head),c=b.head,b=b.anchor;var f=a.sel;f.goalColumn=null;if(e||!w(b,f.anchor))b=ub(a,b,d,"push"!=e);if(e||!w(c,f.head))c=ub(a,c,d,"push"!=e);if(!w(f.anchor,b)||!w(f.head,c))f.anchor=b,f.head=c,d=x(c,b),f.from=d?c:b,f.to=d?b:c,a.cm&&(a.cm.curOp.updateInput=a.cm.curOp.selectionChanged=a.cm.curOp.cursorActivity=!0),O(a,"cursorActivity",a)}function kd(a){Y(a.doc,a.doc.sel.from,a.doc.sel.to,
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d+10-i);return j}function vb(a,b,c){a.curOp.updateScrollPos={scrollLeft:null==b?a.doc.scrollLeft:b,scrollTop:null==c?a.doc.scrollTop:c}}function ld(a,b,c){var d=a.curOp.updateScrollPos||(a.curOp.updateScrollPos={scrollLeft:a.doc.scrollLeft,scrollTop:a.doc.scrollTop}),a=a.display.scroller;d.scrollTop=Math.max(0,Math.min(a.scrollHeight-a.clientHeight,d.scrollTop+c));d.scrollLeft=Math.max(0,Math.min(a.scrollWidth-a.clientWidth,d.scrollLeft+b))}function sb(a,b,c,d){var e=a.doc;c||(c="add");if("smart"==
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for(;;){var h=ac(a,f,g);if(!h.outside)break;if(0>c?0>=g:g>=e.height){h.hitSide=!0;break}g+=5*c}return h}function fc(a,b){var c=b.ch,d=b.ch;if(a){!1===b.after||d==a.length?--c:++d;for(var e=a.charAt(c),e=xb(e)?xb:/\s/.test(e)?function(a){return/\s/.test(a)}:function(a){return!/\s/.test(a)&&!xb(a)};0<c&&e(a.charAt(c-1));)--c;for(;d<a.length&&e(a.charAt(d));)++d}return{from:o(b.line,c),to:o(b.line,d)}}function ae(a,b){A(a.doc,o(b,0),r(a.doc,o(b+1,0)))}function v(a,b,c,d){l.defaults[a]=b;c&&(ia[a]=d?
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1,0,a),a.parent=this;this.maybeSpill()}break}a-=g}},maybeSpill:function(){if(!(10>=this.children.length)){var a=this;do{var b=a.children.splice(a.children.length-5,5),b=new Va(b);if(a.parent){a.size-=b.size;a.height-=b.height;var c=U(a.parent.children,a);a.parent.children.splice(c+1,0,b)}else c=new Va(a.children),c.parent=a,a.children=[c,b],a=c;b.parent=a.parent}while(10<a.children.length);a.parent.maybeSpill()}},iterN:function(a,b,c){for(var d=0,e=this.children.length;d<e;++d){var f=this.children[d],
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null,{head:c,anchor:c})};F.prototype=Bd(Va.prototype,{constructor:F,iter:function(a,b,c){c?this.iterN(a-this.first,b-a,c):this.iterN(this.first,this.first+this.size,a)},insert:function(a,b){for(var c=0,d=0,e=b.length;d<e;++d)c+=b[d].height;this.insertInner(a-this.first,b,c)},remove:function(a,b){this.removeInner(a-this.first,b)},getValue:function(a){var b=xc(this,this.first,this.first+this.size);return!1===a?b:b.join(a||"\n")},setValue:function(a){var b=o(this.first,0),c=this.first+this.size-1;va(this,
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{from:b,to:o(c,q(this,c).text.length),text:da(a),origin:"setValue"},{head:b,anchor:b},!0)},replaceRange:function(a,b,c,d){b=r(this,b);c=c?r(this,c):b;Z(this,a,b,c,d)},getRange:function(a,b,c){a=rc(this,r(this,a),r(this,b));return!1===c?a:a.join(c||"\n")},getLine:function(a){return(a=this.getLineHandle(a))&&a.text},setLine:function(a,b){Aa(this,a)&&Z(this,b,o(a,0),r(this,o(a)))},removeLine:function(a){a?Z(this,"",r(this,o(a-1)),r(this,o(a))):Z(this,"",o(0,0),r(this,o(1,0)))},getLineHandle:function(a){if(Aa(this,
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a))return q(this,a)},getLineNumber:function(a){return H(a)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(a){return r(this,a)},getCursor:function(a){var b=this.sel;return fa(null==a||"head"==a?b.head:"anchor"==a?b.anchor:"end"==a||!1===a?b.to:b.from)},somethingSelected:function(){return!w(this.sel.head,this.sel.anchor)},setCursor:Ja(function(a,b,c){a=r(this,"number"==typeof a?o(a,b||0):a);c?A(this,
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||
redo:a.undone.length}},clearHistory:function(){this.history=Cb()},markClean:function(){this.history.dirtyCounter=0;this.history.lastOp=this.history.lastOrigin=null},isClean:function(){return 0==this.history.dirtyCounter},getHistory:function(){return{done:Db(this.history.done),undone:Db(this.history.undone)}},setHistory:function(a){var b=this.history=Cb();b.done=a.done.slice(0);b.undone=a.undone.slice(0)},markText:function(a,b,c){return Sa(this,r(this,a),r(this,b),c,"range")},setBookmark:function(a,
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c=this.first;this.iter(function(d){d=d.text.length+1;if(d>a)return b=a,!0;a-=d;++c});return r(this,o(c,b))},indexFromPos:function(a){var a=r(this,a),b=a.ch;if(a.line<this.first||0>a.ch)return 0;this.iter(this.first,a.line,function(a){b+=a.text.length+1});return b},copy:function(a){var b=new F(xc(this,this.first,this.first+this.size),this.modeOption,this.first);b.scrollTop=this.scrollTop;b.scrollLeft=this.scrollLeft;b.sel={from:this.sel.from,to:this.sel.to,head:this.sel.head,anchor:this.sel.anchor,
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||
shift:this.sel.shift,extend:!1,goalColumn:this.sel.goalColumn};a&&(b.history.undoDepth=this.history.undoDepth,b.setHistory(this.getHistory()));return b},linkedDoc:function(a){a||(a={});var b=this.first,c=this.first+this.size;null!=a.from&&a.from>b&&(b=a.from);null!=a.to&&a.to<c&&(c=a.to);b=new F(xc(this,b,c),a.mode||this.modeOption,b);a.sharedHist&&(b.history=this.history);(this.linked||(this.linked=[])).push({doc:b,sharedHist:a.sharedHist});b.linked=[{doc:this,isParent:!0,sharedHist:a.sharedHist}];
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||
return b},unlinkDoc:function(a){a instanceof l&&(a=a.doc);if(this.linked)for(var b=0;b<this.linked.length;++b)if(this.linked[b].doc==a){this.linked.splice(b,1);a.unlinkDoc(this);break}if(a.history==this.history){var c=[a.id];za(a,function(a){c.push(a.id)},!0);a.history=Cb();a.history.done=Db(this.history.done,c);a.history.undone=Db(this.history.undone,c)}},iterLinkedDocs:function(a){za(this,a)},getMode:function(){return this.mode},getEditor:function(){return this.cm}});F.prototype.eachLine=F.prototype.iter;
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var ue=["iter","insert","remove","copy","getEditor"],Za;for(Za in F.prototype)F.prototype.hasOwnProperty(Za)&&0>U(ue,Za)&&(l.prototype[Za]=function(a){return function(){return a.apply(this.doc,arguments)}}(F.prototype[Za]));l.e_stop=Na;l.e_preventDefault=z;l.e_stopPropagation=Ad;var X,kb=0;l.on=t;l.off=T;l.signal=D;var ja=30,Yc=l.Pass={toString:function(){return"CodeMirror.Pass"}};Kb.prototype={set:function(a,b){clearTimeout(this.id);this.id=setTimeout(b,a)}};l.countColumn=qa;var Fb=[""],oe=/[\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/,
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||
cc=/[\u0300-\u036F\u0483-\u0487\u0488-\u0489\u0591-\u05BD\u05BF\u05C1-\u05C2\u05C4-\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7-\u06E8\u06EA-\u06ED\uA66F\uA670-\uA672\uA674-\uA67D\uA69F\udc00-\udfff]/;l.replaceGetRect=function(a){y=a};var be=function(){if(J)return!1;var a=n("div");return"draggable"in a||"dragDrop"in a}();ya?Ab=function(a,b){return 36==a.charCodeAt(b-1)&&39==a.charCodeAt(b)}:hc&&!/Version\/([6-9]|\d\d)\b/.test(navigator.userAgent)?Ab=function(a,b){return/\-[^ \-?]|\?[^ !\'\"\),.\-\/:;\?\]\}]/.test(a.slice(b-
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l.splitLines=da;var Xd=window.getSelection?function(a){try{return a.selectionStart!=a.selectionEnd}catch(b){return!1}}:function(a){try{var b=a.ownerDocument.selection.createRange()}catch(c){}return!b||b.parentElement()!=a?!1:0!=b.compareEndPoints("StartToEnd",b)},Rc=function(){var a=n("div");if("oncopy"in a)return!0;a.setAttribute("oncopy","return;");return"function"==typeof a.oncopy}(),ga={3:"Enter",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",
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