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ce=x[ie],ye=ce.marker,_e=ce.from==null||(ye.inclusiveLeft?ce.from<=z:ce.from<z);if(_e||ce.from==z&&ye.type=="bookmark"&&(!ne||!ce.marker.insertLeft)){var Pe=ce.to==null||(ye.inclusiveRight?ce.to>=z:ce.to>z);(te||(te=[])).push(new Qt(ye,ce.from,Pe?null:ce.to))}}return te}function Wr(x,z,ne){var te;if(x)for(var ie=0;ie<x.length;++ie){var ce=x[ie],ye=ce.marker,_e=ce.to==null||(ye.inclusiveRight?ce.to>=z:ce.to>z);if(_e||ce.from==z&&ye.type=="bookmark"&&(!ne||ce.marker.insertLeft)){var Pe=ce.from==null||(ye.inclusiveLeft?ce.from<=z:ce.from<z);(te||(te=[])).push(new Qt(ye,Pe?null:ce.from-z,ce.to==null?null:ce.to-z))}}return te}function Gr(x,z){if(z.full)return null;var ne=fr(x,z.from.line)&&nn(x,z.from.line).markedSpans,te=fr(x,z.to.line)&&nn(x,z.to.line).markedSpans;if(!ne&&!te)return null;var ie=z.from.ch,ce=z.to.ch,ye=Ct(z.from,z.to)==0,_e=Ir(ne,ie,ye),Pe=Wr(te,ce,ye),$e=z.text.length==1,bt=Zt(z.text).length+($e?ie:0);if(_e)for(var Pt=0;Pt<_e.length;++Pt){var gn=_e[Pt];if(gn.to==null){var on=mn(Pe,gn.marker);on?$e&&(gn.to=on.to==null?null:on.to+bt):gn.to=ie}}if(Pe)for(var Qn=0;Qn<Pe.length;++Qn){var yr=Pe[Qn];if(yr.to!=null&&(yr.to+=bt),yr.from==null){var $r=mn(_e,yr.marker);$r||(yr.from=bt,$e&&(_e||(_e=[])).push(yr))}else yr.from+=bt,$e&&(_e||(_e=[])).push(yr)}_e&&(_e=Hr(_e)),Pe&&Pe!=_e&&(Pe=Hr(Pe));var Xr=[_e];if(!$e){var ai=z.text.length-2,Zr;if(ai>0&&_e)for(var oi=0;oi<_e.length;++oi)_e[oi].to==null&&(Zr||(Zr=[])).push(new Qt(_e[oi].marker,null,null));for(var Ki=0;Ki<ai;++Ki)Xr.push(Zr);Xr.push(Pe)}return Xr}function Hr(x){for(var z=0;z<x.length;++z){var ne=x[z];ne.from!=null&&ne.from==ne.to&&ne.marker.clearWhenEmpty!==!1&&x.splice(z--,1)}return x.length?x:null}function ni(x,z,ne){var te=null;if(x.iter(z.line,ne.line+1,function(on){if(on.markedSpans)for(var Qn=0;Qn<on.markedSpans.length;++Qn){var yr=on.markedSpans[Qn].marker;yr.readOnly&&(!te||ht(te,yr)==-1)&&(te||(te=[])).push(yr)}}),!te)return null;for(var ie=[{from:z,to:ne}],ce=0;ce<te.length;++ce)for(var ye=te[ce],_e=ye.find(0),Pe=0;Pe<ie.length;++Pe){var $e=ie[Pe];if(!(Ct($e.to,_e.from)<0||Ct($e.from,_e.to)>0)){var bt=[Pe,1],Pt=Ct($e.from,_e.from),gn=Ct($e.to,_e.to);(Pt<0||!ye.inclusiveLeft&&!Pt)&&bt.push({from:$e.from,to:_e.from}),(gn>0||!ye.inclusiveRight&&!gn)&&bt.push({from:_e.to,to:$e.to}),ie.splice.apply(ie,bt),Pe+=bt.length-3}}return ie}function yi(x){var z=x.markedSpans;if(z){for(var ne=0;ne<z.length;++ne)z[ne].marker.detachLine(x);x.markedSpans=null}}function Ar(x,z){if(z){for(var ne=0;ne<z.length;++ne)z[ne].marker.attachLine(x);x.markedSpans=z}}function pi(x){return x.inclusiveLeft?-1:0}function Ti(x){return x.inclusiveRight?1:0}function Ei(x,z){var ne=x.lines.length-z.lines.length;if(ne!=0)return ne;var te=x.find(),ie=z.find(),ce=Ct(te.from,ie.from)||pi(x)-pi(z);if(ce)return-ce;var ye=Ct(te.to,ie.to)||Ti(x)-Ti(z);return ye||z.id-x.id}function De(x,z){var ne=ii&&x.markedSpans,te;if(ne)for(var ie=void 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kn(x){x=lt(x);for(var z=0,ne=x.parent,te=0;te<ne.lines.length;++te){var ie=ne.lines[te];if(ie==x)break;z+=ie.height}for(var ce=ne.parent;ce;ne=ce,ce=ne.parent)for(var ye=0;ye<ce.children.length;++ye){var _e=ce.children[ye];if(_e==ne)break;z+=_e.height}return z}function wn(x){if(x.height==0)return 0;for(var z=x.text.length,ne,te=x;ne=Fe(te);){var ie=ne.find(0,!0);te=ie.from.line,z+=ie.from.ch-ie.to.ch}for(te=x;ne=ze(te);){var ce=ne.find(0,!0);z-=te.text.length-ce.from.ch,te=ce.to.line,z+=te.text.length-ce.to.ch}return z}function Pn(x){var z=x.display,ne=x.doc;z.maxLine=nn(ne,ne.first),z.maxLineLength=wn(z.maxLine),z.maxLineChanged=!0,ne.iter(function(te){var ie=wn(te);ie>z.maxLineLength&&(z.maxLineLength=ie,z.maxLine=te)})}var zn=function(x,z,ne){this.text=x,Ar(this,z),this.height=ne?ne(this):1};zn.prototype.lineNo=function(){return tr(this)},nr(zn);function 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te=z.left,ie=z.top;if(ne=="page")te-=pa(),ie-=xa();else if(ne=="local"||!ne){var ce=x.display.sizer.getBoundingClientRect();te+=ce.left,ie+=ce.top}var ye=x.display.lineSpace.getBoundingClientRect();return{left:te-ye.left,top:ie-ye.top}}function Za(x,z,ne,te,ie){return te||(te=nn(x.doc,z.line)),wa(x,te,Aa(x,te,z.ch,ie),ne)}function ha(x,z,ne,te,ie,ce){te=te||nn(x.doc,z.line),ie||(ie=ea(x,te));function ye(Qn,yr){var $r=Mi(x,ie,Qn,yr?"right":"left",ce);return yr?$r.left=$r.right:$r.right=$r.left,wa(x,te,$r,ne)}var _e=Rn(te,x.doc.direction),Pe=z.ch,$e=z.sticky;if(Pe>=te.text.length?(Pe=te.text.length,$e="before"):Pe<=0&&(Pe=0,$e="after"),!_e)return ye($e=="before"?Pe-1:Pe,$e=="before");function bt(Qn,yr,$r){var Xr=_e[yr],ai=Xr.level==1;return ye($r?Qn-1:Qn,ai!=$r)}var Pt=Xt(_e,Pe,$e),gn=Jt,on=bt(Pe,Pt,$e=="before");return gn!=null&&(on.other=bt(Pe,gn,$e!="before")),on}function ka(x,z){var ne=0;z=Nn(x.doc,z),x.options.lineWrapping||(ne=io(x.display)*z.ch);var te=nn(x.doc,z.line),ie=kn(te)+Qi(x.display);return{left:ne,right:ne,top:ie,bottom:ie+te.height}}function Ja(x,z,ne,te,ie){var ce=st(x,z,ne);return ce.xRel=ie,te&&(ce.outside=te),ce}function Ga(x,z,ne){var te=x.doc;if(ne+=x.display.viewOffset,ne<0)return Ja(te.first,0,null,-1,-1);var ie=dr(te,ne),ce=te.first+te.size-1;if(ie>ce)return Ja(te.first+te.size-1,nn(te,ce).text.length,null,1,1);z<0&&(z=0);for(var ye=nn(te,ie);;){var _e=_i(x,ye,ie,z,ne),Pe=Ze(ye,_e.ch+(_e.xRel>0||_e.outside>0?1:0));if(!Pe)return _e;var $e=Pe.find(1);if($e.line==ie)return $e;ye=nn(te,ie=$e.line)}}function so(x,z,ne,te){te-=fa(z);var ie=z.text.length,ce=Rt(function(ye){return Mi(x,ne,ye-1).bottom<=te},ie,0);return ie=Rt(function(ye){return Mi(x,ne,ye).top>te},ce,ie),{begin:ce,end:ie}}function Fa(x,z,ne,te){ne||(ne=ea(x,z));var ie=wa(x,z,Mi(x,ne,te),"line").top;return so(x,z,ne,ie)}function Ca(x,z,ne,te){return x.bottom<=ne?!1:x.top>ne?!0:(te?x.left:x.right)>z}function _i(x,z,ne,te,ie){ie-=kn(z);var ce=ea(x,z),ye=fa(z),_e=0,Pe=z.text.length,$e=!0,bt=Rn(z,x.doc.direction);if(bt){var Pt=(x.options.lineWrapping?da:Ui)(x,z,ne,ce,bt,te,ie);$e=Pt.level!=1,_e=$e?Pt.from:Pt.to-1,Pe=$e?Pt.to:Pt.from-1}var gn=null,on=null,Qn=Rt(function(Ki){var ji=Mi(x,ce,Ki);return ji.top+=ye,ji.bottom+=ye,Ca(ji,te,ie,!1)?(ji.top<=ie&&ji.left<=te&&(gn=Ki,on=ji),!0):!1},_e,Pe),yr,$r,Xr=!1;if(on){var ai=te-on.left<on.right-te,Zr=ai==$e;Qn=gn+(Zr?0:1),$r=Zr?"after":"before",yr=ai?on.left:on.right}else{!$e&&(Qn==Pe||Qn==_e)&&Qn++,$r=Qn==0?"after":Qn==z.text.length?"before":Mi(x,ce,Qn-($e?1:0)).bottom+ye<=ie==$e?"after":"before";var oi=ha(x,st(ne,Qn,$r),"line",z,ce);yr=oi.left,Xr=ie<oi.top?-1:ie>=oi.bottom?1:0}return Qn=Lt(z.text,Qn,1),Ja(ne,Qn,$r,Xr,te-yr)}function Ui(x,z,ne,te,ie,ce,ye){var _e=Rt(function(Pt){var gn=ie[Pt],on=gn.level!=1;return Ca(ha(x,st(ne,on?gn.to:gn.from,on?"before":"after"),"line",z,te),ce,ye,!0)},0,ie.length-1),Pe=ie[_e];if(_e>0){var $e=Pe.level!=1,bt=ha(x,st(ne,$e?Pe.from:Pe.to,$e?"after":"before"),"line",z,te);Ca(bt,ce,ye,!0)&&bt.top>ye&&(Pe=ie[_e-1])}return Pe}function da(x,z,ne,te,ie,ce,ye){var _e=so(x,z,te,ye),Pe=_e.begin,$e=_e.end;/\s/.test(z.text.charAt($e-1))&&$e--;for(var bt=null,Pt=null,gn=0;gn<ie.length;gn++){var on=ie[gn];if(!(on.from>=$e||on.to<=Pe)){var Qn=on.level!=1,yr=Mi(x,te,Qn?Math.min($e,on.to)-1:Math.max(Pe,on.from)).right,$r=yr<ce?ce-yr+1e9:yr-ce;(!bt||Pt>$r)&&(bt=on,Pt=$r)}}return bt||(bt=ie[ie.length-1]),bt.from<Pe&&(bt={from:Pe,to:bt.to,level:bt.level}),bt.to>$e&&(bt={from:bt.from,to:$e,level:bt.level}),bt}var Sa;function Ka(x){if(x.cachedTextHeight!=null)return x.cachedTextHeight;if(Sa==null){Sa=vt("pre",null,"CodeMirror-line-like");for(var z=0;z<49;++z)Sa.appendChild(document.createTextNode("x")),Sa.appendChild(vt("br"));Sa.appendChild(document.createTextNode("x"))}_t(x.measure,Sa);var ne=Sa.offsetHeight/50;return ne>3&&(x.cachedTextHeight=ne),je(x.measure),ne||1}function io(x){if(x.cachedCharWidth!=null)return x.cachedCharWidth;var z=vt("span","xxxxxxxxxx"),ne=vt("pre",[z],"CodeMirror-line-like");_t(x.measure,ne);var te=z.getBoundingClientRect(),ie=(te.right-te.left)/10;return ie>2&&(x.cachedCharWidth=ie),ie||10}function ho(x){for(var z=x.display,ne={},te={},ie=z.gutters.clientLeft,ce=z.gutters.firstChild,ye=0;ce;ce=ce.nextSibling,++ye){var _e=x.display.gutterSpecs[ye].className;ne[_e]=ce.offsetLeft+ce.clientLeft+ie,te[_e]=ce.clientWidth}return{fixedPos:Oo(z),gutterTotalWidth:z.gutters.offsetWidth,gutterLeft:ne,gutterWidth:te,wrapperWidth:z.wrapper.clientWidth}}function Oo(x){return x.scroller.getBoundingClientRect().left-x.sizer.getBoundingClientRect().left}function Ro(x){var z=Ka(x.display),ne=x.options.lineWrapping,te=ne&&Math.max(5,x.display.scroller.clientWidth/io(x.display)-3);return function(ie){if(br(x.doc,ie))return 0;var ce=0;if(ie.widgets)for(var ye=0;ye<ie.widgets.length;ye++)ie.widgets[ye].height&&(ce+=ie.widgets[ye].height);return ne?ce+(Math.ceil(ie.text.length/te)||1)*z:ce+z}}function lo(x){var z=x.doc,ne=Ro(x);z.iter(function(te){var ie=ne(te);ie!=te.height&&rr(te,ie)})}function Ao(x,z,ne,te){var ie=x.display;if(!ne&&Vr(z).getAttribute("cm-not-content")=="true")return null;var ce,ye,_e=ie.lineSpace.getBoundingClientRect();try{ce=z.clientX-_e.left,ye=z.clientY-_e.top}catch(Pt){return null}var Pe=Ga(x,ce,ye),$e;if(te&&Pe.xRel>0&&($e=nn(x.doc,Pe.line).text).length==Pe.ch){var bt=Qe($e,$e.length,x.options.tabSize)-$e.length;Pe=st(Pe.line,Math.max(0,Math.round((ce-zi(x.display).left)/io(x.display))-bt))}return Pe}function ra(x,z){if(z>=x.display.viewTo||(z-=x.display.viewFrom,z<0))return null;for(var ne=x.display.view,te=0;te<ne.length;te++)if(z-=ne[te].size,z<0)return te}function Ri(x,z,ne,te){z==null&&(z=x.doc.first),ne==null&&(ne=x.doc.first+x.doc.size),te||(te=0);var ie=x.display;if(te&&ne<ie.viewTo&&(ie.updateLineNumbers==null||ie.updateLineNumbers>z)&&(ie.updateLineNumbers=z),x.curOp.viewChanged=!0,z>=ie.viewTo)ii&&un(x.doc,z)<ie.viewTo&&_a(x);else if(ne<=ie.viewFrom)ii&&Jn(x.doc,ne+te)>ie.viewFrom?_a(x):(ie.viewFrom+=te,ie.viewTo+=te);else if(z<=ie.viewFrom&&ne>=ie.viewTo)_a(x);else if(z<=ie.viewFrom){var ce=co(x,ne,ne+te,1);ce?(ie.view=ie.view.slice(ce.index),ie.viewFrom=ce.lineN,ie.viewTo+=te):_a(x)}else if(ne>=ie.viewTo){var ye=co(x,z,z,-1);ye?(ie.view=ie.view.slice(0,ye.index),ie.viewTo=ye.lineN):_a(x)}else{var _e=co(x,z,z,-1),Pe=co(x,ne,ne+te,1);_e&&Pe?(ie.view=ie.view.slice(0,_e.index).concat(Kn(x,_e.lineN,Pe.lineN)).concat(ie.view.slice(Pe.index)),ie.viewTo+=te):_a(x)}var $e=ie.externalMeasured;$e&&(ne<$e.lineN?$e.lineN+=te:z<$e.lineN+$e.size&&(ie.externalMeasured=null))}function Ta(x,z,ne){x.curOp.viewChanged=!0;var te=x.display,ie=x.display.externalMeasured;if(ie&&z>=ie.lineN&&z<ie.lineN+ie.size&&(te.externalMeasured=null),!(z<te.viewFrom||z>=te.viewTo)){var ce=te.view[ra(x,z)];if(ce.node!=null){var ye=ce.changes||(ce.changes=[]);ht(ye,ne)==-1&&ye.push(ne)}}}function _a(x){x.display.viewFrom=x.display.viewTo=x.doc.first,x.display.view=[],x.display.viewOffset=0}function co(x,z,ne,te){var ie=ra(x,z),ce,ye=x.display.view;if(!ii||ne==x.doc.first+x.doc.size)return{index:ie,lineN:ne};for(var _e=x.display.viewFrom,Pe=0;Pe<ie;Pe++)_e+=ye[Pe].size;if(_e!=z){if(te>0){if(ie==ye.length-1)return null;ce=_e+ye[ie].size-z,ie++}else ce=_e-z;z+=ce,ne+=ce}for(;un(x.doc,ne)!=ne;){if(ie==(te<0?0:ye.length-1))return null;ne+=te*ye[ie-(te<0?1:0)].size,ie+=te}return{index:ie,lineN:ne}}function ao(x,z,ne){var te=x.display,ie=te.view;ie.length==0||z>=te.viewTo||ne<=te.viewFrom?(te.view=Kn(x,z,ne),te.viewFrom=z):(te.viewFrom>z?te.view=Kn(x,z,te.viewFrom).concat(te.view):te.viewFrom<z&&(te.view=te.view.slice(ra(x,z))),te.viewFrom=z,te.viewTo<ne?te.view=te.view.concat(Kn(x,te.viewTo,ne)):te.viewTo>ne&&(te.view=te.view.slice(0,ra(x,ne)))),te.viewTo=ne}function hs(x){for(var z=x.display.view,ne=0,te=0;te<z.length;te++){var ie=z[te];!ie.hidden&&(!ie.node||ie.changes)&&++ne}return ne}function Qo(x){x.display.input.showSelection(x.display.input.prepareSelection())}function ps(x,z){z===void 0&&(z=!0);for(var ne=x.doc,te={},ie=te.cursors=document.createDocumentFragment(),ce=te.selection=document.createDocumentFragment(),ye=0;ye<ne.sel.ranges.length;ye++)if(!(!z&&ye==ne.sel.primIndex)){var _e=ne.sel.ranges[ye];if(!(_e.from().line>=x.display.viewTo||_e.to().line<x.display.viewFrom)){var Pe=_e.empty();(Pe||x.options.showCursorWhenSelecting)&&oa(x,_e.head,ie),Pe||Si(x,_e,ce)}}return te}function oa(x,z,ne){var te=ha(x,z,"div",null,null,!x.options.singleCursorHeightPerLine),ie=ne.appendChild(vt("div","\xA0","CodeMirror-cursor"));if(ie.style.left=te.left+"px",ie.style.top=te.top+"px",ie.style.height=Math.max(0,te.bottom-te.top)*x.options.cursorHeight+"px",te.other){var ce=ne.appendChild(vt("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));ce.style.display="",ce.style.left=te.other.left+"px",ce.style.top=te.other.top+"px",ce.style.height=(te.other.bottom-te.other.top)*.85+"px"}}function Br(x,z){return x.top-z.top||x.left-z.left}function Si(x,z,ne){var te=x.display,ie=x.doc,ce=document.createDocumentFragment(),ye=zi(x.display),_e=ye.left,Pe=Math.max(te.sizerWidth,hi(x)-te.sizer.offsetLeft)-ye.right,$e=ie.direction=="ltr";function bt(Zr,oi,Ki,ji){oi<0&&(oi=0),oi=Math.round(oi),ji=Math.round(ji),ce.appendChild(vt("div",null,"CodeMirror-selected","position: absolute; left: "+Zr+`px;
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                         height: `+(z.bottom-z.top+Jr(x)+ne.barHeight)+`px;
                         left: `+z.left+"px; width: "+Math.max(2,z.right-z.left)+"px;");x.display.lineSpace.appendChild(ce),ce.scrollIntoView(ie),x.display.lineSpace.removeChild(ce)}}}function cs(x,z,ne,te){te==null&&(te=0);var ie;!x.options.lineWrapping&&z==ne&&(z=z.ch?st(z.line,z.sticky=="before"?z.ch-1:z.ch,"after"):z,ne=z.sticky=="before"?st(z.line,z.ch+1,"before"):z);for(var ce=0;ce<5;ce++){var ye=!1,_e=ha(x,z),Pe=!ne||ne==z?_e:ha(x,ne);ie={left:Math.min(_e.left,Pe.left),top:Math.min(_e.top,Pe.top)-te,right:Math.max(_e.left,Pe.left),bottom:Math.max(_e.bottom,Pe.bottom)+te};var $e=As(x,ie),bt=x.doc.scrollTop,Pt=x.doc.scrollLeft;if($e.scrollTop!=null&&(Ia(x,$e.scrollTop),Math.abs(x.doc.scrollTop-bt)>1&&(ye=!0)),$e.scrollLeft!=null&&(go(x,$e.scrollLeft),Math.abs(x.doc.scrollLeft-Pt)>1&&(ye=!0)),!ye)break}return ie}function ul(x,z){var ne=As(x,z);ne.scrollTop!=null&&Ia(x,ne.scrollTop),ne.scrollLeft!=null&&go(x,ne.scrollLeft)}function As(x,z){var ne=x.display,te=Ka(x.display);z.top<0&&(z.top=0);var ie=x.curOp&&x.curOp.scrollTop!=null?x.curOp.scrollTop:ne.scroller.scrollTop,ce=Ii(x),ye={};z.bottom-z.top>ce&&(z.bottom=z.top+ce);var _e=x.doc.height+wi(ne),Pe=z.top<te,$e=z.bottom>_e-te;if(z.top<ie)ye.scrollTop=Pe?0:z.top;else if(z.bottom>ie+ce){var bt=Math.min(z.top,($e?_e:z.bottom)-ce);bt!=ie&&(ye.scrollTop=bt)}var Pt=x.options.fixedGutter?0:ne.gutters.offsetWidth,gn=x.curOp&&x.curOp.scrollLeft!=null?x.curOp.scrollLeft:ne.scroller.scrollLeft-Pt,on=hi(x)-ne.gutters.offsetWidth,Qn=z.right-z.left>on;return Qn&&(z.right=z.left+on),z.left<10?ye.scrollLeft=0:z.left<gn?ye.scrollLeft=Math.max(0,z.left+Pt-(Qn?0:10)):z.right>on+gn-3&&(ye.scrollLeft=z.right+(Qn?0:10)-on),ye}function ms(x,z){z!=null&&(qs(x),x.curOp.scrollTop=(x.curOp.scrollTop==null?x.doc.scrollTop:x.curOp.scrollTop)+z)}function zo(x){qs(x);var z=x.getCursor();x.curOp.scrollToPos={from:z,to:z,margin:x.options.cursorScrollMargin}}function Ts(x,z,ne){(z!=null||ne!=null)&&qs(x),z!=null&&(x.curOp.scrollLeft=z),ne!=null&&(x.curOp.scrollTop=ne)}function Is(x,z){qs(x),x.curOp.scrollToPos=z}function qs(x){var z=x.curOp.scrollToPos;if(z){x.curOp.scrollToPos=null;var ne=ka(x,z.from),te=ka(x,z.to);oo(x,ne,te,z.margin)}}function oo(x,z,ne,te){var ie=As(x,{left:Math.min(z.left,ne.left),top:Math.min(z.top,ne.top)-te,right:Math.max(z.right,ne.right),bottom:Math.max(z.bottom,ne.bottom)+te});Ts(x,ie.scrollLeft,ie.scrollTop)}function Ia(x,z){Math.abs(x.doc.scrollTop-z)<2||(de||qc(x,{top:z}),Xa(x,z,!0),de&&qc(x),is(x,100))}function Xa(x,z,ne){z=Math.max(0,Math.min(x.display.scroller.scrollHeight-x.display.scroller.clientHeight,z)),!(x.display.scroller.scrollTop==z&&!ne)&&(x.doc.scrollTop=z,x.display.scrollbars.setScrollTop(z),x.display.scroller.scrollTop!=z&&(x.display.scroller.scrollTop=z))}function go(x,z,ne,te){z=Math.max(0,Math.min(z,x.display.scroller.scrollWidth-x.display.scroller.clientWidth)),!((ne?z==x.doc.scrollLeft:Math.abs(x.doc.scrollLeft-z)<2)&&!te)&&(x.doc.scrollLeft=z,Zu(x),x.display.scroller.scrollLeft!=z&&(x.display.scroller.scrollLeft=z),x.display.scrollbars.setScrollLeft(z))}function yo(x){var z=x.display,ne=z.gutters.offsetWidth,te=Math.round(x.doc.height+wi(x.display));return{clientHeight:z.scroller.clientHeight,viewHeight:z.wrapper.clientHeight,scrollWidth:z.scroller.scrollWidth,clientWidth:z.scroller.clientWidth,viewWidth:z.wrapper.clientWidth,barLeft:x.options.fixedGutter?ne:0,docHeight:te,scrollHeight:te+Jr(x)+z.barHeight,nativeBarWidth:z.nativeBarWidth,gutterWidth:ne}}var Ko=function(x,z,ne){this.cm=ne;var te=this.vert=vt("div",[vt("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),ie=this.horiz=vt("div",[vt("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");te.tabIndex=ie.tabIndex=-1,x(te),x(ie),dn(te,"scroll",function(){te.clientHeight&&z(te.scrollTop,"vertical")}),dn(ie,"scroll",function(){ie.clientWidth&&z(ie.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,ve&&we<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Ko.prototype.update=function(x){var z=x.scrollWidth>x.clientWidth+1,ne=x.scrollHeight>x.clientHeight+1,te=x.nativeBarWidth;if(ne){this.vert.style.display="block",this.vert.style.bottom=z?te+"px":"0";var ie=x.viewHeight-(z?te:0);this.vert.firstChild.style.height=Math.max(0,x.scrollHeight-x.clientHeight+ie)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(z){this.horiz.style.display="block",this.horiz.style.right=ne?te+"px":"0",this.horiz.style.left=x.barLeft+"px";var ce=x.viewWidth-x.barLeft-(ne?te:0);this.horiz.firstChild.style.width=Math.max(0,x.scrollWidth-x.clientWidth+ce)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&x.clientHeight>0&&(te==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:ne?te:0,bottom:z?te:0}},Ko.prototype.setScrollLeft=function(x){this.horiz.scrollLeft!=x&&(this.horiz.scrollLeft=x),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Ko.prototype.setScrollTop=function(x){this.vert.scrollTop!=x&&(this.vert.scrollTop=x),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Ko.prototype.zeroWidthHack=function(){var x=Le&&!Oe?"12px":"18px";this.horiz.style.height=this.vert.style.width=x,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new Ce,this.disableVert=new Ce},Ko.prototype.enableZeroWidthBar=function(x,z,ne){x.style.pointerEvents="auto";function te(){var ie=x.getBoundingClientRect(),ce=ne=="vert"?document.elementFromPoint(ie.right-1,(ie.top+ie.bottom)/2):document.elementFromPoint((ie.right+ie.left)/2,ie.bottom-1);ce!=x?x.style.pointerEvents="none":z.set(1e3,te)}z.set(1e3,te)},Ko.prototype.clear=function(){var x=this.horiz.parentNode;x.removeChild(this.horiz),x.removeChild(this.vert)};var wo=function(){};wo.prototype.update=function(){return{bottom:0,right:0}},wo.prototype.setScrollLeft=function(){},wo.prototype.setScrollTop=function(){},wo.prototype.clear=function(){};function xs(x,z){z||(z=yo(x));var ne=x.display.barWidth,te=x.display.barHeight;Xl(x,z);for(var ie=0;ie<4&&ne!=x.display.barWidth||te!=x.display.barHeight;ie++)ne!=x.display.barWidth&&x.options.lineWrapping&&Uo(x),Xl(x,yo(x)),ne=x.display.barWidth,te=x.display.barHeight}function Xl(x,z){var ne=x.display,te=ne.scrollbars.update(z);ne.sizer.style.paddingRight=(ne.barWidth=te.right)+"px",ne.sizer.style.paddingBottom=(ne.barHeight=te.bottom)+"px",ne.heightForcer.style.borderBottom=te.bottom+"px solid transparent",te.right&&te.bottom?(ne.scrollbarFiller.style.display="block",ne.scrollbarFiller.style.height=te.bottom+"px",ne.scrollbarFiller.style.width=te.right+"px"):ne.scrollbarFiller.style.display="",te.bottom&&x.options.coverGutterNextToScrollbar&&x.options.fixedGutter?(ne.gutterFiller.style.display="block",ne.gutterFiller.style.height=te.bottom+"px",ne.gutterFiller.style.width=z.gutterWidth+"px"):ne.gutterFiller.style.display=""}var Yl={native:Ko,null:wo};function vc(x){x.display.scrollbars&&(x.display.scrollbars.clear(),x.display.scrollbars.addClass&&Ue(x.display.wrapper,x.display.scrollbars.addClass)),x.display.scrollbars=new Yl[x.options.scrollbarStyle](function(z){x.display.wrapper.insertBefore(z,x.display.scrollbarFiller),dn(z,"mousedown",function(){x.state.focused&&setTimeout(function(){return x.display.input.focus()},0)}),z.setAttribute("cm-not-content","true")},function(z,ne){ne=="horizontal"?go(x,z):Ia(x,z)},x),x.display.scrollbars.addClass&&bn(x.display.wrapper,x.display.scrollbars.addClass)}var Xc=0;function Ks(x){x.curOp={cm:x,viewChanged:!1,startHeight:x.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Xc},cn(x.curOp)}function Ds(x){var z=x.curOp;z&&Zn(z,function(ne){for(var te=0;te<ne.ops.length;te++)ne.ops[te].cm.curOp=null;yc(ne)})}function yc(x){for(var z=x.ops,ne=0;ne<z.length;ne++)ql(z[ne]);for(var te=0;te<z.length;te++)Da(z[te]);for(var ie=0;ie<z.length;ie++)ma(z[ie]);for(var ce=0;ce<z.length;ce++)Ho(z[ce]);for(var ye=0;ye<z.length;ye++)es(z[ye])}function ql(x){var z=x.cm,ne=z.display;Jl(z),x.updateMaxLine&&Pn(z),x.mustUpdate=x.viewChanged||x.forceUpdate||x.scrollTop!=null||x.scrollToPos&&(x.scrollToPos.from.line<ne.viewFrom||x.scrollToPos.to.line>=ne.viewTo)||ne.maxLineChanged&&z.options.lineWrapping,x.update=x.mustUpdate&&new gs(z,x.mustUpdate&&{top:x.scrollTop,ensure:x.scrollToPos},x.forceUpdate)}function Da(x){x.updatedDisplay=x.mustUpdate&&Yc(x.cm,x.update)}function ma(x){var z=x.cm,ne=z.display;x.updatedDisplay&&Uo(z),x.barMeasure=yo(z),ne.maxLineChanged&&!z.options.lineWrapping&&(x.adjustWidthTo=Aa(z,ne.maxLine,ne.maxLine.text.length).left+3,z.display.sizerWidth=x.adjustWidthTo,x.barMeasure.scrollWidth=Math.max(ne.scroller.clientWidth,ne.sizer.offsetLeft+x.adjustWidthTo+Jr(z)+z.display.barWidth),x.maxScrollLeft=Math.max(0,ne.sizer.offsetLeft+x.adjustWidthTo-hi(z))),(x.updatedDisplay||x.selectionChanged)&&(x.preparedSelection=ne.input.prepareSelection())}function Ho(x){var z=x.cm;x.adjustWidthTo!=null&&(z.display.sizer.style.minWidth=x.adjustWidthTo+"px",x.maxScrollLeft<z.doc.scrollLeft&&go(z,Math.min(z.display.scroller.scrollLeft,x.maxScrollLeft),!0),z.display.maxLineChanged=!1);var ne=x.focus&&x.focus==Ot();x.preparedSelection&&z.display.input.showSelection(x.preparedSelection,ne),(x.updatedDisplay||x.startHeight!=z.doc.height)&&xs(z,x.barMeasure),x.updatedDisplay&&Qc(z,x.barMeasure),x.selectionChanged&&Ci(z),z.state.focused&&x.updateInput&&z.display.input.reset(x.typing),ne&&Di(x.cm)}function es(x){var z=x.cm,ne=z.display,te=z.doc;if(x.updatedDisplay&&ju(z,x.update),ne.wheelStartX!=null&&(x.scrollTop!=null||x.scrollLeft!=null||x.scrollToPos)&&(ne.wheelStartX=ne.wheelStartY=null),x.scrollTop!=null&&Xa(z,x.scrollTop,x.forceScroll),x.scrollLeft!=null&&go(z,x.scrollLeft,!0,!0),x.scrollToPos){var ie=cs(z,Nn(te,x.scrollToPos.from),Nn(te,x.scrollToPos.to),x.scrollToPos.margin);Bo(z,ie)}var ce=x.maybeHiddenMarkers,ye=x.maybeUnhiddenMarkers;if(ce)for(var _e=0;_e<ce.length;++_e)ce[_e].lines.length||at(ce[_e],"hide");if(ye)for(var Pe=0;Pe<ye.length;++Pe)ye[Pe].lines.length&&at(ye[Pe],"unhide");ne.wrapper.offsetHeight&&(te.scrollTop=z.display.scroller.scrollTop),x.changeObjs&&at(z,"changes",z,x.changeObjs),x.update&&x.update.finish()}function ga(x,z){if(x.curOp)return z();Ks(x);try{return z()}finally{Ds(x)}}function za(x,z){return function(){if(x.curOp)return z.apply(x,arguments);Ks(x);try{return z.apply(x,arguments)}finally{Ds(x)}}}function Ra(x){return function(){if(this.curOp)return x.apply(this,arguments);Ks(this);try{return x.apply(this,arguments)}finally{Ds(this)}}}function po(x){return function(){var z=this.cm;if(!z||z.curOp)return x.apply(this,arguments);Ks(z);try{return x.apply(this,arguments)}finally{Ds(z)}}}function is(x,z){x.doc.highlightFrontier<x.display.viewTo&&x.state.highlight.set(z,Cn(Hs,x))}function Hs(x){var z=x.doc;if(!(z.highlightFrontier>=x.display.viewTo)){var ne=+new Date+x.options.workTime,te=gi(x,z.highlightFrontier),ie=[];z.iter(te.line,Math.min(z.first+z.size,x.display.viewTo+500),function(ce){if(te.line>=x.display.viewFrom){var ye=ce.styles,_e=ce.text.length>x.options.maxHighlightLength?pt(z.mode,te.state):null,Pe=$i(x,ce,te,!0);_e&&(te.state=_e),ce.styles=Pe.styles;var $e=ce.styleClasses,bt=Pe.classes;bt?ce.styleClasses=bt:$e&&(ce.styleClasses=null);for(var Pt=!ye||ye.length!=ce.styles.length||$e!=bt&&(!$e||!bt||$e.bgClass!=bt.bgClass||$e.textClass!=bt.textClass),gn=0;!Pt&&gn<ye.length;++gn)Pt=ye[gn]!=ce.styles[gn];Pt&&ie.push(te.line),ce.stateAfter=te.save(),te.nextLine()}else ce.text.length<=x.options.maxHighlightLength&&qi(x,ce.text,te),ce.stateAfter=te.line%5==0?te.save():null,te.nextLine();if(+new Date>ne)return is(x,x.options.workDelay),!0}),z.highlightFrontier=te.line,z.modeFrontier=Math.max(z.modeFrontier,te.line),ie.length&&ga(x,function(){for(var ce=0;ce<ie.length;ce++)Ta(x,ie[ce],"text")})}}var gs=function(x,z,ne){var te=x.display;this.viewport=z,this.visible=va(te,x.doc,z),this.editorIsHidden=!te.wrapper.offsetWidth,this.wrapperHeight=te.wrapper.clientHeight,this.wrapperWidth=te.wrapper.clientWidth,this.oldDisplayWidth=hi(x),this.force=ne,this.dims=ho(x),this.events=[]};gs.prototype.signal=function(x,z){er(x,z)&&this.events.push(arguments)},gs.prototype.finish=function(){for(var x=0;x<this.events.length;x++)at.apply(null,this.events[x])};function Jl(x){var z=x.display;!z.scrollbarsClipped&&z.scroller.offsetWidth&&(z.nativeBarWidth=z.scroller.offsetWidth-z.scroller.clientWidth,z.heightForcer.style.height=Jr(x)+"px",z.sizer.style.marginBottom=-z.nativeBarWidth+"px",z.sizer.style.borderRightWidth=Jr(x)+"px",z.scrollbarsClipped=!0)}function jd(x){if(x.hasFocus())return null;var z=Ot();if(!z||!Kt(x.display.lineDiv,z))return null;var ne={activeElt:z};if(window.getSelection){var te=window.getSelection();te.anchorNode&&te.extend&&Kt(x.display.lineDiv,te.anchorNode)&&(ne.anchorNode=te.anchorNode,ne.anchorOffset=te.anchorOffset,ne.focusNode=te.focusNode,ne.focusOffset=te.focusOffset)}return ne}function Zd(x){if(!(!x||!x.activeElt||x.activeElt==Ot())&&(x.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(x.activeElt.nodeName)&&x.anchorNode&&Kt(document.body,x.anchorNode)&&Kt(document.body,x.focusNode))){var z=window.getSelection(),ne=document.createRange();ne.setEnd(x.anchorNode,x.anchorOffset),ne.collapse(!1),z.removeAllRanges(),z.addRange(ne),z.extend(x.focusNode,x.focusOffset)}}function Yc(x,z){var ne=x.display,te=x.doc;if(z.editorIsHidden)return _a(x),!1;if(!z.force&&z.visible.from>=ne.viewFrom&&z.visible.to<=ne.viewTo&&(ne.updateLineNumbers==null||ne.updateLineNumbers>=ne.viewTo)&&ne.renderedView==ne.view&&hs(x)==0)return!1;bc(x)&&(_a(x),z.dims=ho(x));var ie=te.first+te.size,ce=Math.max(z.visible.from-x.options.viewportMargin,te.first),ye=Math.min(ie,z.visible.to+x.options.viewportMargin);ne.viewFrom<ce&&ce-ne.viewFrom<20&&(ce=Math.max(te.first,ne.viewFrom)),ne.viewTo>ye&&ne.viewTo-ye<20&&(ye=Math.min(ie,ne.viewTo)),ii&&(ce=un(x.doc,ce),ye=Jn(x.doc,ye));var _e=ce!=ne.viewFrom||ye!=ne.viewTo||ne.lastWrapHeight!=z.wrapperHeight||ne.lastWrapWidth!=z.wrapperWidth;ao(x,ce,ye),ne.viewOffset=kn(nn(x.doc,ne.viewFrom)),x.display.mover.style.top=ne.viewOffset+"px";var Pe=hs(x);if(!_e&&Pe==0&&!z.force&&ne.renderedView==ne.view&&(ne.updateLineNumbers==null||ne.updateLineNumbers>=ne.viewTo))return!1;var $e=jd(x);return Pe>4&&(ne.lineDiv.style.display="none"),Vd(x,ne.updateLineNumbers,z.dims),Pe>4&&(ne.lineDiv.style.display=""),ne.renderedView=ne.view,Zd($e),je(ne.cursorDiv),je(ne.selectionDiv),ne.gutters.style.height=ne.sizer.style.minHeight=0,_e&&(ne.lastWrapHeight=z.wrapperHeight,ne.lastWrapWidth=z.wrapperWidth,is(x,400)),ne.updateLineNumbers=null,!0}function ju(x,z){for(var ne=z.viewport,te=!0;;te=!1){if(!te||!x.options.lineWrapping||z.oldDisplayWidth==hi(x)){if(ne&&ne.top!=null&&(ne={top:Math.min(x.doc.height+wi(x.display)-Ii(x),ne.top)}),z.visible=va(x.display,x.doc,ne),z.visible.from>=x.display.viewFrom&&z.visible.to<=x.display.viewTo)break}else te&&(z.visible=va(x.display,x.doc,ne));if(!Yc(x,z))break;Uo(x);var ie=yo(x);Qo(x),xs(x,ie),Qc(x,ie),z.force=!1}z.signal(x,"update",x),(x.display.viewFrom!=x.display.reportedViewFrom||x.display.viewTo!=x.display.reportedViewTo)&&(z.signal(x,"viewportChange",x,x.display.viewFrom,x.display.viewTo),x.display.reportedViewFrom=x.display.viewFrom,x.display.reportedViewTo=x.display.viewTo)}function qc(x,z){var ne=new gs(x,z);if(Yc(x,ne)){Uo(x),ju(x,ne);var te=yo(x);Qo(x),xs(x,te),Qc(x,te),ne.finish()}}function Vd(x,z,ne){var te=x.display,ie=x.options.lineNumbers,ce=te.lineDiv,ye=ce.firstChild;function _e(Qn){var yr=Qn.nextSibling;return Ee&&Le&&x.display.currentWheelTarget==Qn?Qn.style.display="none":Qn.parentNode.removeChild(Qn),yr}for(var Pe=te.view,$e=te.viewFrom,bt=0;bt<Pe.length;bt++){var Pt=Pe[bt];if(!Pt.hidden)if(!Pt.node||Pt.node.parentNode!=ce){var gn=fi(x,Pt,$e,ne);ce.insertBefore(gn,ye)}else{for(;ye!=Pt.node;)ye=_e(ye);var on=ie&&z!=null&&z<=$e&&Pt.lineNumber;Pt.changes&&(ht(Pt.changes,"gutter")>-1&&(on=!1),Yr(x,Pt,$e,ne)),on&&(je(Pt.lineNumber),Pt.lineNumber.appendChild(document.createTextNode(mt(x.options,$e)))),ye=Pt.node.nextSibling}$e+=Pt.size}for(;ye;)ye=_e(ye)}function Jc(x){var z=x.gutters.offsetWidth;x.sizer.style.marginLeft=z+"px"}function Qc(x,z){x.display.sizer.style.minHeight=z.docHeight+"px",x.display.heightForcer.style.top=z.docHeight+"px",x.display.gutters.style.height=z.docHeight+x.display.barHeight+Jr(x)+"px"}function Zu(x){var z=x.display,ne=z.view;if(!(!z.alignWidgets&&(!z.gutters.firstChild||!x.options.fixedGutter))){for(var te=Oo(z)-z.scroller.scrollLeft+x.doc.scrollLeft,ie=z.gutters.offsetWidth,ce=te+"px",ye=0;ye<ne.length;ye++)if(!ne[ye].hidden){x.options.fixedGutter&&(ne[ye].gutter&&(ne[ye].gutter.style.left=ce),ne[ye].gutterBackground&&(ne[ye].gutterBackground.style.left=ce));var _e=ne[ye].alignable;if(_e)for(var Pe=0;Pe<_e.length;Pe++)_e[Pe].style.left=ce}x.options.fixedGutter&&(z.gutters.style.left=te+ie+"px")}}function bc(x){if(!x.options.lineNumbers)return!1;var z=x.doc,ne=mt(x.options,z.first+z.size-1),te=x.display;if(ne.length!=te.lineNumChars){var ie=te.measure.appendChild(vt("div",[vt("div",ne)],"CodeMirror-linenumber CodeMirror-gutter-elt")),ce=ie.firstChild.offsetWidth,ye=ie.offsetWidth-ce;return te.lineGutter.style.width="",te.lineNumInnerWidth=Math.max(ce,te.lineGutter.offsetWidth-ye)+1,te.lineNumWidth=te.lineNumInnerWidth+ye,te.lineNumChars=te.lineNumInnerWidth?ne.length:-1,te.lineGutter.style.width=te.lineNumWidth+"px",Jc(x.display),!0}return!1}function eu(x,z){for(var ne=[],te=!1,ie=0;ie<x.length;ie++){var ce=x[ie],ye=null;if(typeof ce!="string"&&(ye=ce.style,ce=ce.className),ce=="CodeMirror-linenumbers")if(z)te=!0;else continue;ne.push({className:ce,style:ye})}return z&&!te&&ne.push({className:"CodeMirror-linenumbers",style:null}),ne}function Vu(x){var z=x.gutters,ne=x.gutterSpecs;je(z),x.lineGutter=null;for(var te=0;te<ne.length;++te){var ie=ne[te],ce=ie.className,ye=ie.style,_e=z.appendChild(vt("div",null,"CodeMirror-gutter "+ce));ye&&(_e.style.cssText=ye),ce=="CodeMirror-linenumbers"&&(x.lineGutter=_e,_e.style.width=(x.lineNumWidth||1)+"px")}z.style.display=ne.length?"":"none",Jc(x)}function Ql(x){Vu(x.display),Ri(x),Zu(x)}function Gd(x,z,ne,te){var ie=this;this.input=ne,ie.scrollbarFiller=vt("div",null,"CodeMirror-scrollbar-filler"),ie.scrollbarFiller.setAttribute("cm-not-content","true"),ie.gutterFiller=vt("div",null,"CodeMirror-gutter-filler"),ie.gutterFiller.setAttribute("cm-not-content","true"),ie.lineDiv=kt("div",null,"CodeMirror-code"),ie.selectionDiv=vt("div",null,null,"position: relative; z-index: 1"),ie.cursorDiv=vt("div",null,"CodeMirror-cursors"),ie.measure=vt("div",null,"CodeMirror-measure"),ie.lineMeasure=vt("div",null,"CodeMirror-measure"),ie.lineSpace=kt("div",[ie.measure,ie.lineMeasure,ie.selectionDiv,ie.cursorDiv,ie.lineDiv],null,"position: relative; outline: none");var ce=kt("div",[ie.lineSpace],"CodeMirror-lines");ie.mover=vt("div",[ce],null,"position: relative"),ie.sizer=vt("div",[ie.mover],"CodeMirror-sizer"),ie.sizerWidth=null,ie.heightForcer=vt("div",null,null,"position: absolute; height: "+Ut+"px; width: 1px;"),ie.gutters=vt("div",null,"CodeMirror-gutters"),ie.lineGutter=null,ie.scroller=vt("div",[ie.sizer,ie.heightForcer,ie.gutters],"CodeMirror-scroll"),ie.scroller.setAttribute("tabIndex","-1"),ie.wrapper=vt("div",[ie.scrollbarFiller,ie.gutterFiller,ie.scroller],"CodeMirror"),ve&&we<8&&(ie.gutters.style.zIndex=-1,ie.scroller.style.paddingRight=0),!Ee&&!(de&&Je)&&(ie.scroller.draggable=!0),x&&(x.appendChild?x.appendChild(ie.wrapper):x(ie.wrapper)),ie.viewFrom=ie.viewTo=z.first,ie.reportedViewFrom=ie.reportedViewTo=z.first,ie.view=[],ie.renderedView=null,ie.externalMeasured=null,ie.viewOffset=0,ie.lastWrapHeight=ie.lastWrapWidth=0,ie.updateLineNumbers=null,ie.nativeBarWidth=ie.barHeight=ie.barWidth=0,ie.scrollbarsClipped=!1,ie.lineNumWidth=ie.lineNumInnerWidth=ie.lineNumChars=null,ie.alignWidgets=!1,ie.cachedCharWidth=ie.cachedTextHeight=ie.cachedPaddingH=null,ie.maxLine=null,ie.maxLineLength=0,ie.maxLineChanged=!1,ie.wheelDX=ie.wheelDY=ie.wheelStartX=ie.wheelStartY=null,ie.shift=!1,ie.selForContextMenu=null,ie.activeTouch=null,ie.gutterSpecs=eu(te.gutters,te.lineNumbers),Vu(ie),ne.init(ie)}var xc=0,jo=null;ve?jo=-.53:de?jo=15:me?jo=-.7:ot&&(jo=-1/3);function Pl(x){var z=x.wheelDeltaX,ne=x.wheelDeltaY;return z==null&&x.detail&&x.axis==x.HORIZONTAL_AXIS&&(z=x.detail),ne==null&&x.detail&&x.axis==x.VERTICAL_AXIS?ne=x.detail:ne==null&&(ne=x.wheelDelta),{x:z,y:ne}}function Gu(x){var z=Pl(x);return z.x*=jo,z.y*=jo,z}function Xu(x,z){var ne=Pl(z),te=ne.x,ie=ne.y,ce=x.display,ye=ce.scroller,_e=ye.scrollWidth>ye.clientWidth,Pe=ye.scrollHeight>ye.clientHeight;if(te&&_e||ie&&Pe){if(ie&&Le&&Ee){e:for(var $e=z.target,bt=ce.view;$e!=ye;$e=$e.parentNode)for(var Pt=0;Pt<bt.length;Pt++)if(bt[Pt].node==$e){x.display.currentWheelTarget=$e;break e}}if(te&&!de&&!Ie&&jo!=null){ie&&Pe&&Ia(x,Math.max(0,ye.scrollTop+ie*jo)),go(x,Math.max(0,ye.scrollLeft+te*jo)),(!ie||ie&&Pe)&&Sr(z),ce.wheelStartX=null;return}if(ie&&jo!=null){var gn=ie*jo,on=x.doc.scrollTop,Qn=on+ce.wrapper.clientHeight;gn<0?on=Math.max(0,on+gn-50):Qn=Math.min(x.doc.height,Qn+gn+50),qc(x,{top:on,bottom:Qn})}xc<20&&(ce.wheelStartX==null?(ce.wheelStartX=ye.scrollLeft,ce.wheelStartY=ye.scrollTop,ce.wheelDX=te,ce.wheelDY=ie,setTimeout(function(){if(ce.wheelStartX!=null){var yr=ye.scrollLeft-ce.wheelStartX,$r=ye.scrollTop-ce.wheelStartY,Xr=$r&&ce.wheelDY&&$r/ce.wheelDY||yr&&ce.wheelDX&&yr/ce.wheelDX;ce.wheelStartX=ce.wheelStartY=null,Xr&&(jo=(jo*xc+Xr)/(xc+1),++xc)}},200)):(ce.wheelDX+=te,ce.wheelDY+=ie))}}var vs=function(x,z){this.ranges=x,this.primIndex=z};vs.prototype.primary=function(){return this.ranges[this.primIndex]},vs.prototype.equals=function(x){if(x==this)return!0;if(x.primIndex!=this.primIndex||x.ranges.length!=this.ranges.length)return!1;for(var z=0;z<this.ranges.length;z++){var ne=this.ranges[z],te=x.ranges[z];if(!fn(ne.anchor,te.anchor)||!fn(ne.head,te.head))return!1}return!0},vs.prototype.deepCopy=function(){for(var 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ie=x.history,ce=te&&te.origin;ne==ie.lastSelOp||ce&&ie.lastSelOrigin==ce&&(ie.lastModTime==ie.lastSelTime&&ie.lastOrigin==ce||lu(x,ce,Zt(ie.done),z))?ie.done[ie.done.length-1]=z:Mc(z,ie.done),ie.lastSelTime=+new Date,ie.lastSelOrigin=ce,ie.lastSelOp=ne,te&&te.clearRedo!==!1&&Ju(ie.undone)}function Mc(x,z){var ne=Zt(z);ne&&ne.ranges&&ne.equals(x)||z.push(x)}function uu(x,z,ne,te){var ie=z["spans_"+x.id],ce=0;x.iter(Math.max(x.first,ne),Math.min(x.first+x.size,te),function(ye){ye.markedSpans&&((ie||(ie=z["spans_"+x.id]={}))[ce]=ye.markedSpans),++ce})}function du(x){if(!x)return null;for(var z,ne=0;ne<x.length;++ne)x[ne].marker.explicitlyCleared?z||(z=x.slice(0,ne)):z&&z.push(x[ne]);return z?z.length?z:null:x}function Xd(x,z){var ne=z["spans_"+x.id];if(!ne)return null;for(var te=[],ie=0;ie<z.text.length;++ie)te.push(du(ne[ie]));return te}function Qu(x,z){var ne=Xd(x,z),te=Gr(x,z);if(!ne)return te;if(!te)return ne;for(var ie=0;ie<ne.length;++ie){var ce=ne[ie],ye=te[ie];if(ce&&ye)e:for(var 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te=[],ie=x.cm&&(x.cm.display.shift||x.extend),ce=0;ce<x.sel.ranges.length;ce++)te[ce]=fu(x.sel.ranges[ce],z[ce],null,ie);var ye=Ms(x.cm,te,x.sel.primIndex);To(x,ye,ne)}function ws(x,z,ne,te){var ie=x.sel.ranges.slice(0);ie[z]=ne,To(x,Ms(x.cm,ie,x.sel.primIndex),te)}function ed(x,z,ne,te){To(x,Ps(z,ne),te)}function Yd(x,z,ne){var te={ranges:z.ranges,update:function(ie){this.ranges=[];for(var ce=0;ce<ie.length;ce++)this.ranges[ce]=new ja(Nn(x,ie[ce].anchor),Nn(x,ie[ce].head))},origin:ne&&ne.origin};return at(x,"beforeSelectionChange",x,te),x.cm&&at(x.cm,"beforeSelectionChange",x.cm,te),te.ranges!=z.ranges?Ms(x.cm,te.ranges,te.ranges.length-1):z}function as(x,z,ne){var te=x.history.done,ie=Zt(te);ie&&ie.ranges?(te[te.length-1]=z,kc(x,z,ne)):To(x,z,ne)}function To(x,z,ne){kc(x,z,ne),cu(x,x.sel,x.cm?x.cm.curOp.id:NaN,ne)}function kc(x,z,ne){(er(x,"beforeSelectionChange")||x.cm&&er(x.cm,"beforeSelectionChange"))&&(z=Yd(x,z,ne));var te=ne&&ne.bias||(Ct(z.primary().head,x.sel.primary().head)<0?-1:1);qd(x,Nl(x,z,te,!0)),!(ne&&ne.scroll===!1)&&x.cm&&zo(x.cm)}function qd(x,z){z.equals(x.sel)||(x.sel=z,x.cm&&(x.cm.curOp.updateInput=1,x.cm.curOp.selectionChanged=!0,Fn(x.cm)),Un(x,"cursorActivity",x))}function Jd(x){qd(x,Nl(x,x.sel,null,!1))}function Nl(x,z,ne,te){for(var ie,ce=0;ce<z.ranges.length;ce++){var ye=z.ranges[ce],_e=z.ranges.length==x.sel.ranges.length&&x.sel.ranges[ce],Pe=hu(x,ye.anchor,_e&&_e.anchor,ne,te),$e=hu(x,ye.head,_e&&_e.head,ne,te);(ie||Pe!=ye.anchor||$e!=ye.head)&&(ie||(ie=z.ranges.slice(0,ce)),ie[ce]=new ja(Pe,$e))}return ie?Ms(x.cm,ie,z.primIndex):z}function os(x,z,ne,te,ie){var ce=nn(x,z.line);if(ce.markedSpans)for(var ye=0;ye<ce.markedSpans.length;++ye){var _e=ce.markedSpans[ye],Pe=_e.marker,$e="selectLeft"in Pe?!Pe.selectLeft:Pe.inclusiveLeft,bt="selectRight"in 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te=[];Qs(x,function(ie,ce){!ce&&ht(te,ie.history)==-1&&(_c(ie.history,z),te.push(ie.history)),Fl(ie,z,null,Gr(ie,z))})}}function tl(x,z,ne){var te=x.cm&&x.cm.state.suppressEdits;if(!(te&&!ne)){for(var ie=x.history,ce,ye=x.sel,_e=z=="undo"?ie.done:ie.undone,Pe=z=="undo"?ie.undone:ie.done,$e=0;$e<_e.length&&(ce=_e[$e],!(ne?ce.ranges&&!ce.equals(x.sel):!ce.ranges));$e++);if($e!=_e.length){for(ie.lastOrigin=ie.lastSelOrigin=null;;)if(ce=_e.pop(),ce.ranges){if(Mc(ce,Pe),ne&&!ce.equals(x.sel)){To(x,ce,{clearRedo:!1});return}ye=ce}else if(te){_e.push(ce);return}else break;var bt=[];Mc(ye,Pe),Pe.push({changes:bt,generation:ie.generation}),ie.generation=ce.generation||++ie.maxGeneration;for(var Pt=er(x,"beforeChange")||x.cm&&er(x.cm,"beforeChange"),gn=function(yr){var $r=ce.changes[yr];if($r.origin=z,Pt&&!pu(x,$r,!1))return _e.length=0,{};bt.push(ou(x,$r));var Xr=yr?tu(x,$r):Zt(_e);Fl(x,$r,Xr,Qu(x,$r)),!yr&&x.cm&&x.cm.scrollIntoView({from:$r.from,to:Js($r)});var ai=[];Qs(x,function(Zr,oi){!oi&&ht(ai,Zr.history)==-1&&(_c(Zr.history,$r),ai.push(Zr.history)),Fl(Zr,$r,null,Qu(Zr,$r))})},on=ce.changes.length-1;on>=0;--on){var Qn=gn(on);if(Qn)return Qn.v}}}}function mu(x,z){if(z!=0&&(x.first+=z,x.sel=new vs(yn(x.sel.ranges,function(ie){return new ja(st(ie.anchor.line+z,ie.anchor.ch),st(ie.head.line+z,ie.head.ch))}),x.sel.primIndex),x.cm)){Ri(x.cm,x.first,x.first-z,z);for(var ne=x.cm.display,te=ne.viewFrom;te<ne.viewTo;te++)Ta(x.cm,te,"gutter")}}function Fl(x,z,ne,te){if(x.cm&&!x.cm.curOp)return za(x.cm,Fl)(x,z,ne,te);if(z.to.line<x.first){mu(x,z.text.length-1-(z.to.line-z.from.line));return}if(!(z.from.line>x.lastLine())){if(z.from.line<x.first){var ie=z.text.length-1-(x.first-z.from.line);mu(x,ie),z={from:st(x.first,0),to:st(z.to.line+ie,z.to.ch),text:[Zt(z.text)],origin:z.origin}}var ce=x.lastLine();z.to.line>ce&&(z={from:z.from,to:st(ce,nn(x,ce).text.length),text:[z.text[0]],origin:z.origin}),z.removed=jn(x,z.from,z.to),ne||(ne=tu(x,z)),x.cm?Qd(x.cm,z,te):iu(x,z,te),kc(x,ne,Ge),x.cantEdit&&hu(x,st(x.firstLine(),0))&&(x.cantEdit=!1)}}function Qd(x,z,ne){var te=x.doc,ie=x.display,ce=z.from,ye=z.to,_e=!1,Pe=ce.line;x.options.lineWrapping||(Pe=tr(lt(nn(te,ce.line))),te.iter(Pe,ye.line+1,function(on){if(on==ie.maxLine)return _e=!0,!0})),te.sel.contains(z.from,z.to)>-1&&Fn(x),iu(te,z,ne,Ro(x)),x.options.lineWrapping||(te.iter(Pe,ce.line+z.text.length,function(on){var Qn=wn(on);Qn>ie.maxLineLength&&(ie.maxLine=on,ie.maxLineLength=Qn,ie.maxLineChanged=!0,_e=!1)}),_e&&(x.curOp.updateMaxLine=!0)),la(te,ce.line),is(x,400);var $e=z.text.length-(ye.line-ce.line)-1;z.full?Ri(x):ce.line==ye.line&&z.text.length==1&&!qu(x.doc,z)?Ta(x,ce.line,"text"):Ri(x,ce.line,ye.line+1,$e);var bt=er(x,"changes"),Pt=er(x,"change");if(Pt||bt){var gn={from:ce,to:ye,text:z.text,removed:z.removed,origin:z.origin};Pt&&Un(x,"change",x,gn),bt&&(x.curOp.changeObjs||(x.curOp.changeObjs=[])).push(gn)}x.display.selForContextMenu=null}function ec(x,z,ne,te,ie){var ce;te||(te=ne),Ct(te,ne)<0&&(ce=[te,ne],ne=ce[0],te=ce[1]),typeof z=="string"&&(z=x.splitLines(z)),dl(x,{from:ne,to:te,text:z,origin:ie})}function ef(x,z,ne,te){ne<x.line?x.line+=te:z<x.line&&(x.line=z,x.ch=0)}function tf(x,z,ne,te){for(var ie=0;ie<x.length;++ie){var ce=x[ie],ye=!0;if(ce.ranges){ce.copied||(ce=x[ie]=ce.deepCopy(),ce.copied=!0);for(var _e=0;_e<ce.ranges.length;_e++)ef(ce.ranges[_e].anchor,z,ne,te),ef(ce.ranges[_e].head,z,ne,te);continue}for(var Pe=0;Pe<ce.changes.length;++Pe){var $e=ce.changes[Pe];if(ne<$e.from.line)$e.from=st($e.from.line+te,$e.from.ch),$e.to=st($e.to.line+te,$e.to.ch);else if(z<=$e.to.line){ye=!1;break}}ye||(x.splice(0,ie+1),ie=0)}}function _c(x,z){var ne=z.from.line,te=z.to.line,ie=z.text.length-(te-ne)-1;tf(x.done,ne,te,ie),tf(x.undone,ne,te,ie)}function Lc(x,z,ne,te){var ie=z,ce=z;return typeof z=="number"?ce=nn(x,xn(x,z)):ie=tr(z),ie==null?null:(te(ce,ie)&&x.cm&&Ta(x.cm,ie,ne),ce)}function fl(x){this.lines=x,this.parent=null;for(var z=0,ne=0;ne<x.length;++ne)x[ne].parent=this,z+=x[ne].height;this.height=z}fl.prototype={chunkSize:function(){return this.lines.length},removeInner:function(x,z){for(var ne=x,te=x+z;ne<te;++ne){var ie=this.lines[ne];this.height-=ie.height,Yn(ie),Un(ie,"delete")}this.lines.splice(x,z)},collapse:function(x){x.push.apply(x,this.lines)},insertInner:function(x,z,ne){this.height+=ne,this.lines=this.lines.slice(0,x).concat(z).concat(this.lines.slice(x));for(var te=0;te<z.length;++te)z[te].parent=this},iterN:function(x,z,ne){for(var te=x+z;x<te;++x)if(ne(this.lines[x]))return!0}};function tc(x){this.children=x;for(var z=0,ne=0,te=0;te<x.length;++te){var ie=x[te];z+=ie.chunkSize(),ne+=ie.height,ie.parent=this}this.size=z,this.height=ne,this.parent=null}tc.prototype={chunkSize:function(){return this.size},removeInner:function(x,z){this.size-=z;for(var ne=0;ne<this.children.length;++ne){var te=this.children[ne],ie=te.chunkSize();if(x<ie){var ce=Math.min(z,ie-x),ye=te.height;if(te.removeInner(x,ce),this.height-=ye-te.height,ie==ce&&(this.children.splice(ne--,1),te.parent=null),(z-=ce)==0)break;x=0}else x-=ie}if(this.size-z<25&&(this.children.length>1||!(this.children[0]instanceof fl))){var _e=[];this.collapse(_e),this.children=[new fl(_e)],this.children[0].parent=this}},collapse:function(x){for(var z=0;z<this.children.length;++z)this.children[z].collapse(x)},insertInner:function(x,z,ne){this.size+=z.length,this.height+=ne;for(var te=0;te<this.children.length;++te){var ie=this.children[te],ce=ie.chunkSize();if(x<=ce){if(ie.insertInner(x,z,ne),ie.lines&&ie.lines.length>50){for(var ye=ie.lines.length%25+25,_e=ye;_e<ie.lines.length;){var Pe=new fl(ie.lines.slice(_e,_e+=25));ie.height-=Pe.height,this.children.splice(++te,0,Pe),Pe.parent=this}ie.lines=ie.lines.slice(0,ye),this.maybeSpill()}break}x-=ce}},maybeSpill:function(){if(!(this.children.length<=10)){var x=this;do{var z=x.children.splice(x.children.length-5,5),ne=new tc(z);if(x.parent){x.size-=ne.size,x.height-=ne.height;var ie=ht(x.parent.children,x);x.parent.children.splice(ie+1,0,ne)}else{var te=new tc(x.children);te.parent=x,x.children=[te,ne],x=te}ne.parent=x.parent}while(x.children.length>10);x.parent.maybeSpill()}},iterN:function(x,z,ne){for(var te=0;te<this.children.length;++te){var ie=this.children[te],ce=ie.chunkSize();if(x<ce){var ye=Math.min(z,ce-x);if(ie.iterN(x,ye,ne))return!0;if((z-=ye)==0)break;x=0}else x-=ce}}};var nc=function(x,z,ne){if(ne)for(var te in ne)ne.hasOwnProperty(te)&&(this[te]=ne[te]);this.doc=x,this.node=z};nc.prototype.clear=function(){var x=this.doc.cm,z=this.line.widgets,ne=this.line,te=tr(ne);if(!(te==null||!z)){for(var ie=0;ie<z.length;++ie)z[ie]==this&&z.splice(ie--,1);z.length||(ne.widgets=null);var ce=Fi(this);rr(ne,Math.max(0,ne.height-ce)),x&&(ga(x,function(){nf(x,ne,-ce),Ta(x,te,"widget")}),Un(x,"lineWidgetCleared",x,this,te))}},nc.prototype.changed=function(){var x=this,z=this.height,ne=this.doc.cm,te=this.line;this.height=null;var ie=Fi(this)-z;ie&&(br(this.doc,te)||rr(te,te.height+ie),ne&&ga(ne,function(){ne.curOp.forceUpdate=!0,nf(ne,te,ie),Un(ne,"lineWidgetChanged",ne,x,tr(te))}))},nr(nc);function nf(x,z,ne){kn(z)<(x.curOp&&x.curOp.scrollTop||x.doc.scrollTop)&&ms(x,ne)}function rf(x,z,ne,te){var ie=new nc(x,ne,te),ce=x.cm;return ce&&ie.noHScroll&&(ce.display.alignWidgets=!0),Lc(x,z,"widget",function(ye){var _e=ye.widgets||(ye.widgets=[]);if(ie.insertAt==null?_e.push(ie):_e.splice(Math.min(_e.length-1,Math.max(0,ie.insertAt)),0,ie),ie.line=ye,ce&&!br(x,ye)){var Pe=kn(ye)<x.scrollTop;rr(ye,ye.height+Fi(ie)),Pe&&ms(ce,ie.height),ce.curOp.forceUpdate=!0}return!0}),ce&&Un(ce,"lineWidgetAdded",ce,ie,typeof z=="number"?z:tr(z)),ie}var af=0,hl=function(x,z){this.lines=[],this.type=z,this.doc=x,this.id=++af};hl.prototype.clear=function(){if(!this.explicitlyCleared){var x=this.doc.cm,z=x&&!x.curOp;if(z&&Ks(x),er(this,"clear")){var ne=this.find();ne&&Un(this,"clear",ne.from,ne.to)}for(var te=null,ie=null,ce=0;ce<this.lines.length;++ce){var ye=this.lines[ce],_e=mn(ye.markedSpans,this);x&&!this.collapsed?Ta(x,tr(ye),"text"):x&&(_e.to!=null&&(ie=tr(ye)),_e.from!=null&&(te=tr(ye))),ye.markedSpans=On(ye.markedSpans,_e),_e.from==null&&this.collapsed&&!br(this.doc,ye)&&x&&rr(ye,Ka(x.display))}if(x&&this.collapsed&&!x.options.lineWrapping)for(var Pe=0;Pe<this.lines.length;++Pe){var $e=lt(this.lines[Pe]),bt=wn($e);bt>x.display.maxLineLength&&(x.display.maxLine=$e,x.display.maxLineLength=bt,x.display.maxLineChanged=!0)}te!=null&&x&&this.collapsed&&Ri(x,te,ie+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,x&&Jd(x.doc)),x&&Un(x,"markerCleared",x,this,te,ie),z&&Ds(x),this.parent&&this.parent.clear()}},hl.prototype.find=function(x,z){x==null&&this.type=="bookmark"&&(x=1);for(var ne,te,ie=0;ie<this.lines.length;++ie){var ce=this.lines[ie],ye=mn(ce.markedSpans,this);if(ye.from!=null&&(ne=st(z?ce:tr(ce),ye.from),x==-1))return ne;if(ye.to!=null&&(te=st(z?ce:tr(ce),ye.to),x==1))return te}return ne&&{from:ne,to:te}},hl.prototype.changed=function(){var x=this,z=this.find(-1,!0),ne=this,te=this.doc.cm;!z||!te||ga(te,function(){var ie=z.line,ce=tr(z.line),ye=ca(te,ce);if(ye&&(Vi(ye),te.curOp.selectionChanged=te.curOp.forceUpdate=!0),te.curOp.updateMaxLine=!0,!br(ne.doc,ie)&&ne.height!=null){var _e=ne.height;ne.height=null;var Pe=Fi(ne)-_e;Pe&&rr(ie,ie.height+Pe)}Un(te,"markerChanged",te,x)})},hl.prototype.attachLine=function(x){if(!this.lines.length&&this.doc.cm){var z=this.doc.cm.curOp;(!z.maybeHiddenMarkers||ht(z.maybeHiddenMarkers,this)==-1)&&(z.maybeUnhiddenMarkers||(z.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(x)},hl.prototype.detachLine=function(x){if(this.lines.splice(ht(this.lines,x),1),!this.lines.length&&this.doc.cm){var z=this.doc.cm.curOp;(z.maybeHiddenMarkers||(z.maybeHiddenMarkers=[])).push(this)}},nr(hl);function nl(x,z,ne,te,ie){if(te&&te.shared)return uo(x,z,ne,te,ie);if(x.cm&&!x.cm.curOp)return za(x.cm,nl)(x,z,ne,te,ie);var ce=new hl(x,ie),ye=Ct(z,ne);if(te&&or(te,ce,!1),ye>0||ye==0&&ce.clearWhenEmpty!==!1)return ce;if(ce.replacedWith&&(ce.collapsed=!0,ce.widgetNode=kt("span",[ce.replacedWith],"CodeMirror-widget"),te.handleMouseEvents||ce.widgetNode.setAttribute("cm-ignore-events","true"),te.insertLeft&&(ce.widgetNode.insertLeft=!0)),ce.collapsed){if(nt(x,z.line,z,ne,ce)||z.line!=ne.line&&nt(x,ne.line,z,ne,ce))throw new Error("Inserting collapsed marker partially overlapping an existing one");wt()}ce.addToHistory&&Ec(x,{from:z,to:ne,origin:"markText"},x.sel,NaN);var _e=z.line,Pe=x.cm,$e;if(x.iter(_e,ne.line+1,function(Pt){Pe&&ce.collapsed&&!Pe.options.lineWrapping&&lt(Pt)==Pe.display.maxLine&&($e=!0),ce.collapsed&&_e!=z.line&&rr(Pt,0),vr(Pt,new Qt(ce,_e==z.line?z.ch:null,_e==ne.line?ne.ch:null)),++_e}),ce.collapsed&&x.iter(z.line,ne.line+1,function(Pt){br(x,Pt)&&rr(Pt,0)}),ce.clearOnEnter&&dn(ce,"beforeCursorEnter",function(){return ce.clear()}),ce.readOnly&&(Et(),(x.history.done.length||x.history.undone.length)&&x.clearHistory()),ce.collapsed&&(ce.id=++af,ce.atomic=!0),Pe){if($e&&(Pe.curOp.updateMaxLine=!0),ce.collapsed)Ri(Pe,z.line,ne.line+1);else if(ce.className||ce.startStyle||ce.endStyle||ce.css||ce.attributes||ce.title)for(var bt=z.line;bt<=ne.line;bt++)Ta(Pe,bt,"text");ce.atomic&&Jd(Pe.doc),Un(Pe,"markerAdded",Pe,ce)}return ce}var ya=function(x,z){this.markers=x,this.primary=z;for(var ne=0;ne<x.length;++ne)x[ne].parent=this};ya.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var x=0;x<this.markers.length;++x)this.markers[x].clear();Un(this,"clear")}},ya.prototype.find=function(x,z){return this.primary.find(x,z)},nr(ya);function uo(x,z,ne,te,ie){te=or(te),te.shared=!1;var ce=[nl(x,z,ne,te,ie)],ye=ce[0],_e=te.widgetNode;return Qs(x,function(Pe){_e&&(te.widgetNode=_e.cloneNode(!0)),ce.push(nl(Pe,Nn(Pe,z),Nn(Pe,ne),te,ie));for(var $e=0;$e<Pe.linked.length;++$e)if(Pe.linked[$e].isParent)return;ye=Zt(ce)}),new ya(ce,ye)}function pl(x){return x.findMarks(st(x.first,0),x.clipPos(st(x.lastLine())),function(z){return z.parent})}function of(x,z){for(var ne=0;ne<z.length;ne++){var te=z[ne],ie=te.find(),ce=x.clipPos(ie.from),ye=x.clipPos(ie.to);if(Ct(ce,ye)){var _e=nl(x,ce,ye,te.primary,te.primary.type);te.markers.push(_e),_e.parent=te}}}function Ss(x){for(var z=function(te){var ie=x[te],ce=[ie.primary.doc];Qs(ie.primary.doc,function(Pe){return ce.push(Pe)});for(var ye=0;ye<ie.markers.length;ye++){var _e=ie.markers[ye];ht(ce,_e.doc)==-1&&(_e.parent=null,ie.markers.splice(ye--,1))}},ne=0;ne<x.length;ne++)z(ne)}var sf=0,Mo=function(x,z,ne,te,ie){if(!(this instanceof Mo))return new Mo(x,z,ne,te,ie);ne==null&&(ne=0),tc.call(this,[new fl([new zn("",null)])]),this.first=ne,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=ne;var ce=st(ne,0);this.sel=Ps(ce),this.history=new Cc(null),this.id=++sf,this.modeOption=z,this.lineSep=te,this.direction=ie=="rtl"?"rtl":"ltr",this.extend=!1,typeof x=="string"&&(x=this.splitLines(x)),iu(this,{from:ce,to:ce,text:x}),To(this,Ps(ce),Ge)};Mo.prototype=ue(tc.prototype,{constructor:Mo,iter:function(x,z,ne){ne?this.iterN(x-this.first,z-x,ne):this.iterN(this.first,this.first+this.size,x)},insert:function(x,z){for(var ne=0,te=0;te<z.length;++te)ne+=z[te].height;this.insertInner(x-this.first,z,ne)},remove:function(x,z){this.removeInner(x-this.first,z)},getValue:function(x){var z=Lr(this,this.first,this.first+this.size);return x===!1?z:z.join(x||this.lineSeparator())},setValue:po(function(x){var z=st(this.first,0),ne=this.first+this.size-1;dl(this,{from:z,to:st(ne,nn(this,ne).text.length),text:this.splitLines(x),origin:"setValue",full:!0},!0),this.cm&&Ts(this.cm,0,0),To(this,Ps(z),Ge)}),replaceRange:function(x,z,ne,te){z=Nn(this,z),ne=ne?Nn(this,ne):z,ec(this,x,z,ne,te)},getRange:function(x,z,ne){var te=jn(this,Nn(this,x),Nn(this,z));return ne===!1?te:te.join(ne||this.lineSeparator())},getLine:function(x){var z=this.getLineHandle(x);return z&&z.text},getLineHandle:function(x){if(fr(this,x))return nn(this,x)},getLineNumber:function(x){return tr(x)},getLineHandleVisualStart:function(x){return typeof x=="number"&&(x=nn(this,x)),lt(x)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(x){return Nn(this,x)},getCursor:function(x){var z=this.sel.primary(),ne;return x==null||x=="head"?ne=z.head:x=="anchor"?ne=z.anchor:x=="end"||x=="to"||x===!1?ne=z.to():ne=z.from(),ne},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:po(function(x,z,ne){ed(this,Nn(this,typeof x=="number"?st(x,z||0):x),null,ne)}),setSelection:po(function(x,z,ne){ed(this,Nn(this,x),Nn(this,z||x),ne)}),extendSelection:po(function(x,z,ne){$l(this,Nn(this,x),z&&Nn(this,z),ne)}),extendSelections:po(function(x,z){ui(this,tn(this,x),z)}),extendSelectionsBy:po(function(x,z){var ne=yn(this.sel.ranges,x);ui(this,tn(this,ne),z)}),setSelections:po(function(x,z,ne){if(x.length){for(var te=[],ie=0;ie<x.length;ie++)te[ie]=new ja(Nn(this,x[ie].anchor),Nn(this,x[ie].head));z==null&&(z=Math.min(x.length-1,this.sel.primIndex)),To(this,Ms(this.cm,te,z),ne)}}),addSelection:po(function(x,z,ne){var te=this.sel.ranges.slice(0);te.push(new ja(Nn(this,x),Nn(this,z||x))),To(this,Ms(this.cm,te,te.length-1),ne)}),getSelection:function(x){for(var z=this.sel.ranges,ne,te=0;te<z.length;te++){var ie=jn(this,z[te].from(),z[te].to());ne=ne?ne.concat(ie):ie}return x===!1?ne:ne.join(x||this.lineSeparator())},getSelections:function(x){for(var z=[],ne=this.sel.ranges,te=0;te<ne.length;te++){var ie=jn(this,ne[te].from(),ne[te].to());x!==!1&&(ie=ie.join(x||this.lineSeparator())),z[te]=ie}return z},replaceSelection:function(x,z,ne){for(var te=[],ie=0;ie<this.sel.ranges.length;ie++)te[ie]=x;this.replaceSelections(te,z,ne||"+input")},replaceSelections:po(function(x,z,ne){for(var te=[],ie=this.sel,ce=0;ce<ie.ranges.length;ce++){var ye=ie.ranges[ce];te[ce]={from:ye.from(),to:ye.to(),text:this.splitLines(x[ce]),origin:ne}}for(var _e=z&&z!="end"&&nu(this,te,z),Pe=te.length-1;Pe>=0;Pe--)dl(this,te[Pe]);_e?as(this,_e):this.cm&&zo(this.cm)}),undo:po(function(){tl(this,"undo")}),redo:po(function(){tl(this,"redo")}),undoSelection:po(function(){tl(this,"undo",!0)}),redoSelection:po(function(){tl(this,"redo",!0)}),setExtending:function(x){this.extend=x},getExtending:function(){return this.extend},historySize:function(){for(var x=this.history,z=0,ne=0,te=0;te<x.done.length;te++)x.done[te].ranges||++z;for(var ie=0;ie<x.undone.length;ie++)x.undone[ie].ranges||++ne;return{undo:z,redo:ne}},clearHistory:function(){var x=this;this.history=new Cc(this.history.maxGeneration),Qs(this,function(z){return z.history=x.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(x){return x&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(x){return 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ie=x.state.keySeq;if(ie){if(Ic(z))return"handled";if(/\'$/.test(z)?x.state.keySeq=null:rh.set(50,function(){x.state.keySeq==ie&&(x.state.keySeq=null,x.display.input.reset())}),bu(x,ie+" "+z,ne,te))return!0}return bu(x,z,ne,te)}function bu(x,z,ne,te){var ie=js(x,z,te);return ie=="multi"&&(x.state.keySeq=z),ie=="handled"&&Un(x,"keyHandled",x,z,ne),(ie=="handled"||ie=="multi")&&(Sr(ne),Ci(x)),!!ie}function La(x,z){var ne=zl(z,!0);return ne?z.shiftKey&&!x.state.keySeq?oc(x,"Shift-"+ne,z,function(te){return Io(x,te,!0)})||oc(x,ne,z,function(te){if(typeof te=="string"?/^go[A-Z]/.test(te):te.motion)return Io(x,te)}):oc(x,ne,z,function(te){return Io(x,te)}):!1}function sc(x,z,ne){return oc(x,"'"+ne+"'",z,function(te){return Io(x,te,!0)})}var il=null;function Dc(x){var z=this;if(!(x.target&&x.target!=z.display.input.getField())&&(z.curOp.focus=Ot(),!Ht(z,x))){ve&&we<11&&x.keyCode==27&&(x.returnValue=!1);var ne=x.keyCode;z.display.shift=ne==16||x.shiftKey;var te=La(z,x);Ie&&(il=te?ne:null,!te&&ne==88&&!An&&(Le?x.metaKey:x.ctrlKey)&&z.replaceSelection("",null,"cut")),de&&!Le&&!te&&ne==46&&x.shiftKey&&!x.ctrlKey&&document.execCommand&&document.execCommand("cut"),ne==18&&!/\bCodeMirror-crosshair\b/.test(z.display.lineDiv.className)&&Gn(z)}}function Gn(x){var z=x.display.lineDiv;bn(z,"CodeMirror-crosshair");function ne(te){(te.keyCode==18||!te.altKey)&&(Ue(z,"CodeMirror-crosshair"),Mr(document,"keyup",ne),Mr(document,"mouseover",ne))}dn(document,"keyup",ne),dn(document,"mouseover",ne)}function cf(x){x.keyCode==16&&(this.doc.sel.shift=!1),Ht(this,x)}function uf(x){var z=this;if(!(x.target&&x.target!=z.display.input.getField())&&!(Ji(z.display,x)||Ht(z,x)||x.ctrlKey&&!x.altKey||Le&&x.metaKey)){var ne=x.keyCode,te=x.charCode;if(Ie&&ne==il){il=null,Sr(x);return}if(!(Ie&&(!x.which||x.which<10)&&La(z,x))){var ie=String.fromCharCode(te==null?ne:te);ie!="\b"&&(sc(z,x,ie)||z.display.input.onKeyPress(x))}}}var cd=400,ud=function(x,z,ne){this.time=x,this.pos=z,this.button=ne};ud.prototype.compare=function(x,z,ne){return this.time+cd>x&&Ct(z,this.pos)==0&&ne==this.button};var al,Pc;function ih(x,z){var ne=+new Date;return Pc&&Pc.compare(ne,x,z)?(al=Pc=null,"triple"):al&&al.compare(ne,x,z)?(Pc=new ud(ne,x,z),al=null,"double"):(al=new ud(ne,x,z),Pc=null,"single")}function Vo(x){var z=this,ne=z.display;if(!(Ht(z,x)||ne.activeTouch&&ne.input.supportsTouch())){if(ne.input.ensurePolled(),ne.shift=x.shiftKey,Ji(ne,x)){Ee||(ne.scroller.draggable=!1,setTimeout(function(){return ne.scroller.draggable=!0},100));return}if(!ts(z,x)){var te=Ao(z,x),ie=ur(x),ce=te?ih(te,ie):"single";window.focus(),ie==1&&z.state.selectingText&&z.state.selectingText(x),!(te&&gl(z,ie,te,ce,x))&&(ie==1?te?wu(z,te,ce,x):Vr(x)==ne.scroller&&Sr(x):ie==2?(te&&$l(z.doc,te),setTimeout(function(){return ne.input.focus()},20)):ie==3&&(ke?z.display.input.onContextMenu(x):Ha(z)))}}}function gl(x,z,ne,te,ie){var ce="Click";return te=="double"?ce="Double"+ce:te=="triple"&&(ce="Triple"+ce),ce=(z==1?"Left":z==2?"Middle":"Right")+ce,oc(x,ml(ce,ie),ie,function(ye){if(typeof ye=="string"&&(ye=ac[ye]),!ye)return!1;var _e=!1;try{x.isReadOnly()&&(x.state.suppressEdits=!0),_e=ye(x,ne)!=Yt}finally{x.state.suppressEdits=!1}return _e})}function xu(x,z,ne){var te=x.getOption("configureMouse"),ie=te?te(x,z,ne):{};if(ie.unit==null){var ce=gt?ne.shiftKey&&ne.metaKey:ne.altKey;ie.unit=ce?"rectangle":z=="single"?"char":z=="double"?"word":"line"}return(ie.extend==null||x.doc.extend)&&(ie.extend=x.doc.extend||ne.shiftKey),ie.addNew==null&&(ie.addNew=Le?ne.metaKey:ne.ctrlKey),ie.moveOnDrag==null&&(ie.moveOnDrag=!(Le?ne.altKey:ne.ctrlKey)),ie}function wu(x,z,ne,te){ve?setTimeout(Cn(Di,x),0):x.curOp.focus=Ot();var ie=xu(x,ne,te),ce=x.doc.sel,ye;x.options.dragDrop&&si&&!x.isReadOnly()&&ne=="single"&&(ye=ce.contains(z))>-1&&(Ct((ye=ce.ranges[ye]).from(),z)<0||z.xRel>0)&&(Ct(ye.to(),z)>0||z.xRel<0)?ah(x,te,z,ie):dd(x,te,z,ie)}function ah(x,z,ne,te){var ie=x.display,ce=!1,ye=za(x,function($e){Ee&&(ie.scroller.draggable=!1),x.state.draggingText=!1,Mr(ie.wrapper.ownerDocument,"mouseup",ye),Mr(ie.wrapper.ownerDocument,"mousemove",_e),Mr(ie.scroller,"dragstart",Pe),Mr(ie.scroller,"drop",ye),ce||(Sr($e),te.addNew||$l(x.doc,ne,null,null,te.extend),Ee&&!ot||ve&&we==9?setTimeout(function(){ie.wrapper.ownerDocument.body.focus({preventScroll:!0}),ie.input.focus()},20):ie.input.focus())}),_e=function($e){ce=ce||Math.abs(z.clientX-$e.clientX)+Math.abs(z.clientY-$e.clientY)>=10},Pe=function(){return ce=!0};Ee&&(ie.scroller.draggable=!0),x.state.draggingText=ye,ye.copy=!te.moveOnDrag,ie.scroller.dragDrop&&ie.scroller.dragDrop(),dn(ie.wrapper.ownerDocument,"mouseup",ye),dn(ie.wrapper.ownerDocument,"mousemove",_e),dn(ie.scroller,"dragstart",Pe),dn(ie.scroller,"drop",ye),Ha(x),setTimeout(function(){return ie.input.focus()},20)}function df(x,z,ne){if(ne=="char")return new ja(z,z);if(ne=="word")return x.findWordAt(z);if(ne=="line")return new ja(st(z.line,0),Nn(x.doc,st(z.line+1,0)));var te=ne(x,z);return new ja(te.from,te.to)}function dd(x,z,ne,te){var ie=x.display,ce=x.doc;Sr(z);var ye,_e,Pe=ce.sel,$e=Pe.ranges;if(te.addNew&&!te.extend?(_e=ce.sel.contains(ne),_e>-1?ye=$e[_e]:ye=new ja(ne,ne)):(ye=ce.sel.primary(),_e=ce.sel.primIndex),te.unit=="rectangle")te.addNew||(ye=new ja(ne,ne)),ne=Ao(x,z,!0,!0),_e=-1;else{var bt=df(x,ne,te.unit);te.extend?ye=fu(ye,bt.anchor,bt.head,te.extend):ye=bt}te.addNew?_e==-1?(_e=$e.length,To(ce,Ms(x,$e.concat([ye]),_e),{scroll:!1,origin:"*mouse"})):$e.length>1&&$e[_e].empty()&&te.unit=="char"&&!te.extend?(To(ce,Ms(x,$e.slice(0,_e).concat($e.slice(_e+1)),0),{scroll:!1,origin:"*mouse"}),Pe=ce.sel):ws(ce,_e,ye,rt):(_e=0,To(ce,new vs([ye],0),rt),Pe=ce.sel);var Pt=ne;function gn(Zr){if(Ct(Pt,Zr)!=0)if(Pt=Zr,te.unit=="rectangle"){for(var oi=[],Ki=x.options.tabSize,ji=Qe(nn(ce,ne.line).text,ne.ch,Ki),ba=Qe(nn(ce,Zr.line).text,Zr.ch,Ki),to=Math.min(ji,ba),Wo=Math.max(ji,ba),bo=Math.min(ne.line,Zr.line),us=Math.min(x.lastLine(),Math.max(ne.line,Zr.line));bo<=us;bo++){var ds=nn(ce,bo).text,Do=_n(ds,to,Ki);to==Wo?oi.push(new ja(st(bo,Do),st(bo,Do))):ds.length>Do&&oi.push(new ja(st(bo,Do),st(bo,_n(ds,Wo,Ki))))}oi.length||oi.push(new ja(ne,ne)),To(ce,Ms(x,Pe.ranges.slice(0,_e).concat(oi),_e),{origin:"*mouse",scroll:!1}),x.scrollIntoView(Zr)}else{var fs=ye,sa=df(x,Zr,te.unit),So=fs.anchor,xo;Ct(sa.anchor,So)>0?(xo=sa.head,So=vn(fs.from(),sa.anchor)):(xo=sa.anchor,So=hn(fs.to(),sa.head));var Co=Pe.ranges.slice(0);Co[_e]=ff(x,new ja(Nn(ce,So),xo)),To(ce,Ms(x,Co,_e),rt)}}var on=ie.wrapper.getBoundingClientRect(),Qn=0;function yr(Zr){var oi=++Qn,Ki=Ao(x,Zr,!0,te.unit=="rectangle");if(Ki)if(Ct(Ki,Pt)!=0){x.curOp.focus=Ot(),gn(Ki);var ji=va(ie,ce);(Ki.line>=ji.to||Ki.line<ji.from)&&setTimeout(za(x,function(){Qn==oi&&yr(Zr)}),150)}else{var ba=Zr.clientY<on.top?-20:Zr.clientY>on.bottom?20:0;ba&&setTimeout(za(x,function(){Qn==oi&&(ie.scroller.scrollTop+=ba,yr(Zr))}),50)}}function $r(Zr){x.state.selectingText=!1,Qn=1/0,Zr&&(Sr(Zr),ie.input.focus()),Mr(ie.wrapper.ownerDocument,"mousemove",Xr),Mr(ie.wrapper.ownerDocument,"mouseup",ai),ce.history.lastSelOrigin=null}var Xr=za(x,function(Zr){Zr.buttons===0||!ur(Zr)?$r(Zr):yr(Zr)}),ai=za(x,$r);x.state.selectingText=ai,dn(ie.wrapper.ownerDocument,"mousemove",Xr),dn(ie.wrapper.ownerDocument,"mouseup",ai)}function ff(x,z){var ne=z.anchor,te=z.head,ie=nn(x.doc,ne.line);if(Ct(ne,te)==0&&ne.sticky==te.sticky)return z;var ce=Rn(ie);if(!ce)return z;var ye=Xt(ce,ne.ch,ne.sticky),_e=ce[ye];if(_e.from!=ne.ch&&_e.to!=ne.ch)return z;var Pe=ye+(_e.from==ne.ch==(_e.level!=1)?0:1);if(Pe==0||Pe==ce.length)return z;var $e;if(te.line!=ne.line)$e=(te.line-ne.line)*(x.doc.direction=="ltr"?1:-1)>0;else{var bt=Xt(ce,te.ch,te.sticky),Pt=bt-ye||(te.ch-ne.ch)*(_e.level==1?-1:1);bt==Pe-1||bt==Pe?$e=Pt<0:$e=Pt>0}var gn=ce[Pe+($e?-1:0)],on=$e==(gn.level==1),Qn=on?gn.from:gn.to,yr=on?"after":"before";return ne.ch==Qn&&ne.sticky==yr?z:new ja(new st(ne.line,Qn,yr),te)}function Oc(x,z,ne,te){var ie,ce;if(z.touches)ie=z.touches[0].clientX,ce=z.touches[0].clientY;else try{ie=z.clientX,ce=z.clientY}catch(gn){return!1}if(ie>=Math.floor(x.display.gutters.getBoundingClientRect().right))return!1;te&&Sr(z);var ye=x.display,_e=ye.lineDiv.getBoundingClientRect();if(ce>_e.bottom||!er(x,ne))return Er(z);ce-=_e.top-ye.viewOffset;for(var Pe=0;Pe<x.display.gutterSpecs.length;++Pe){var $e=ye.gutters.childNodes[Pe];if($e&&$e.getBoundingClientRect().right>=ie){var bt=dr(x.doc,ce),Pt=x.display.gutterSpecs[Pe];return at(x,ne,x,bt,Pt.className,z),Er(z)}}}function ts(x,z){return Oc(x,z,"gutterClick",!0)}function vl(x,z){Ji(x.display,z)||hf(x,z)||Ht(x,z,"contextmenu")||ke||x.display.input.onContextMenu(z)}function hf(x,z){return er(x,"gutterContextMenu")?Oc(x,z,"gutterContextMenu",!1):!1}function fd(x){x.display.wrapper.className=x.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+x.options.theme.replace(/(^|\s)\s*/g," cm-s-"),mi(x)}var yl={toString:function(){return"CodeMirror.Init"}},pf={},Su={};function oh(x){var z=x.optionHandlers;function ne(te,ie,ce,ye){x.defaults[te]=ie,ce&&(z[te]=ye?function(_e,Pe,$e){$e!=yl&&ce(_e,Pe,$e)}:ce)}x.defineOption=ne,x.Init=yl,ne("value","",function(te,ie){return te.setValue(ie)},!0),ne("mode",null,function(te,ie){te.doc.modeOption=ie,ru(te)},!0),ne("indentUnit",2,ru,!0),ne("indentWithTabs",!1),ne("smartIndent",!0),ne("tabSize",4,function(te){Rl(te),mi(te),Ri(te)},!0),ne("lineSeparator",null,function(te,ie){if(te.doc.lineSep=ie,!!ie){var ce=[],ye=te.doc.first;te.doc.iter(function(Pe){for(var $e=0;;){var bt=Pe.text.indexOf(ie,$e);if(bt==-1)break;$e=bt+ie.length,ce.push(st(ye,bt))}ye++});for(var _e=ce.length-1;_e>=0;_e--)ec(te.doc,ie,ce[_e],st(ce[_e].line,ce[_e].ch+ie.length))}}),ne("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(te,ie,ce){te.state.specialChars=new RegExp(ie.source+(ie.test("	")?"":"|	"),"g"),ce!=yl&&te.refresh()}),ne("specialCharPlaceholder",Re,function(te){return te.refresh()},!0),ne("electricChars",!0),ne("inputStyle",Je?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),ne("spellcheck",!1,function(te,ie){return te.getInputField().spellcheck=ie},!0),ne("autocorrect",!1,function(te,ie){return te.getInputField().autocorrect=ie},!0),ne("autocapitalize",!1,function(te,ie){return te.getInputField().autocapitalize=ie},!0),ne("rtlMoveVisually",!qt),ne("wholeLineUpdateBefore",!0),ne("theme","default",function(te){fd(te),Ql(te)},!0),ne("keyMap","default",function(te,ie,ce){var ye=ss(ie),_e=ce!=yl&&ss(ce);_e&&_e.detach&&_e.detach(te,ye),ye.attach&&ye.attach(te,_e||null)}),ne("extraKeys",null),ne("configureMouse",null),ne("lineWrapping",!1,mf,!0),ne("gutters",[],function(te,ie){te.display.gutterSpecs=eu(ie,te.options.lineNumbers),Ql(te)},!0),ne("fixedGutter",!0,function(te,ie){te.display.gutters.style.left=ie?Oo(te.display)+"px":"0",te.refresh()},!0),ne("coverGutterNextToScrollbar",!1,function(te){return xs(te)},!0),ne("scrollbarStyle","native",function(te){vc(te),xs(te),te.display.scrollbars.setScrollTop(te.doc.scrollTop),te.display.scrollbars.setScrollLeft(te.doc.scrollLeft)},!0),ne("lineNumbers",!1,function(te,ie){te.display.gutterSpecs=eu(te.options.gutters,ie),Ql(te)},!0),ne("firstLineNumber",1,Ql,!0),ne("lineNumberFormatter",function(te){return te},Ql,!0),ne("showCursorWhenSelecting",!1,Qo,!0),ne("resetSelectionOnContextMenu",!0),ne("lineWiseCopyCut",!0),ne("pasteLinesPerSelection",!0),ne("selectionsMayTouch",!1),ne("readOnly",!1,function(te,ie){ie=="nocursor"&&(Fo(te),te.display.input.blur()),te.display.input.readOnlyChanged(ie)}),ne("screenReaderLabel",null,function(te,ie){ie=ie===""?null:ie,te.display.input.screenReaderLabelChanged(ie)}),ne("disableInput",!1,function(te,ie){ie||te.display.input.reset()},!0),ne("dragDrop",!0,sh),ne("allowDropFileTypes",null),ne("cursorBlinkRate",530),ne("cursorScrollMargin",0),ne("cursorHeight",1,Qo,!0),ne("singleCursorHeightPerLine",!0,Qo,!0),ne("workTime",100),ne("workDelay",100),ne("flattenSpans",!0,Rl,!0),ne("addModeClass",!1,Rl,!0),ne("pollInterval",100),ne("undoDepth",200,function(te,ie){return te.doc.history.undoDepth=ie}),ne("historyEventDelay",1250),ne("viewportMargin",10,function(te){return te.refresh()},!0),ne("maxHighlightLength",1e4,Rl,!0),ne("moveInputWithCursor",!0,function(te,ie){ie||te.display.input.resetPosition()}),ne("tabindex",null,function(te,ie){return te.display.input.getField().tabIndex=ie||""}),ne("autofocus",null),ne("direction","ltr",function(te,ie){return te.doc.setDirection(ie)},!0),ne("phrases",null)}function sh(x,z,ne){var te=ne&&ne!=yl;if(!z!=!te){var ie=x.display.dragFunctions,ce=z?dn:Mr;ce(x.display.scroller,"dragstart",ie.start),ce(x.display.scroller,"dragenter",ie.enter),ce(x.display.scroller,"dragover",ie.over),ce(x.display.scroller,"dragleave",ie.leave),ce(x.display.scroller,"drop",ie.drop)}}function mf(x){x.options.lineWrapping?(bn(x.display.wrapper,"CodeMirror-wrap"),x.display.sizer.style.minWidth="",x.display.sizerWidth=null):(Ue(x.display.wrapper,"CodeMirror-wrap"),Pn(x)),lo(x),Ri(x),mi(x),setTimeout(function(){return xs(x)},100)}function ia(x,z){var ne=this;if(!(this instanceof ia))return new ia(x,z);this.options=z=z?or(z):{},or(pf,z,!1);var te=z.value;typeof te=="string"?te=new Mo(te,z.mode,null,z.lineSeparator,z.direction):z.mode&&(te.modeOption=z.mode),this.doc=te;var ie=new ia.inputStyles[z.inputStyle](this),ce=this.display=new Gd(x,te,ie,z);ce.wrapper.CodeMirror=this,fd(this),z.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),vc(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new Ce,keySeq:null,specialChars:null},z.autofocus&&!Je&&ce.input.focus(),ve&&we<11&&setTimeout(function(){return ne.display.input.reset(!0)},20),lh(this),ad(),Ks(this),this.curOp.forceUpdate=!0,wc(this,te),z.autofocus&&!Je||this.hasFocus()?setTimeout(function(){ne.hasFocus()&&!ne.state.focused&&Va(ne)},20):Fo(this);for(var ye in Su)Su.hasOwnProperty(ye)&&Su[ye](this,z[ye],yl);bc(this),z.finishInit&&z.finishInit(this);for(var _e=0;_e<hd.length;++_e)hd[_e](this);Ds(this),Ee&&z.lineWrapping&&getComputedStyle(ce.lineDiv).textRendering=="optimizelegibility"&&(ce.lineDiv.style.textRendering="auto")}ia.defaults=pf,ia.optionHandlers=Su;function lh(x){var z=x.display;dn(z.scroller,"mousedown",za(x,Vo)),ve&&we<11?dn(z.scroller,"dblclick",za(x,function(Pe){if(!Ht(x,Pe)){var $e=Ao(x,Pe);if(!(!$e||ts(x,Pe)||Ji(x.display,Pe))){Sr(Pe);var bt=x.findWordAt($e);$l(x.doc,bt.anchor,bt.head)}}})):dn(z.scroller,"dblclick",function(Pe){return Ht(x,Pe)||Sr(Pe)}),dn(z.scroller,"contextmenu",function(Pe){return vl(x,Pe)}),dn(z.input.getField(),"contextmenu",function(Pe){z.scroller.contains(Pe.target)||vl(x,Pe)});var ne,te={end:0};function ie(){z.activeTouch&&(ne=setTimeout(function(){return z.activeTouch=null},1e3),te=z.activeTouch,te.end=+new Date)}function ce(Pe){if(Pe.touches.length!=1)return!1;var $e=Pe.touches[0];return $e.radiusX<=1&&$e.radiusY<=1}function ye(Pe,$e){if($e.left==null)return!0;var bt=$e.left-Pe.left,Pt=$e.top-Pe.top;return bt*bt+Pt*Pt>20*20}dn(z.scroller,"touchstart",function(Pe){if(!Ht(x,Pe)&&!ce(Pe)&&!ts(x,Pe)){z.input.ensurePolled(),clearTimeout(ne);var $e=+new Date;z.activeTouch={start:$e,moved:!1,prev:$e-te.end<=300?te:null},Pe.touches.length==1&&(z.activeTouch.left=Pe.touches[0].pageX,z.activeTouch.top=Pe.touches[0].pageY)}}),dn(z.scroller,"touchmove",function(){z.activeTouch&&(z.activeTouch.moved=!0)}),dn(z.scroller,"touchend",function(Pe){var $e=z.activeTouch;if($e&&!Ji(z,Pe)&&$e.left!=null&&!$e.moved&&new Date-$e.start<300){var bt=x.coordsChar(z.activeTouch,"page"),Pt;!$e.prev||ye($e,$e.prev)?Pt=new ja(bt,bt):!$e.prev.prev||ye($e,$e.prev.prev)?Pt=x.findWordAt(bt):Pt=new ja(st(bt.line,0),Nn(x.doc,st(bt.line+1,0))),x.setSelection(Pt.anchor,Pt.head),x.focus(),Sr(Pe)}ie()}),dn(z.scroller,"touchcancel",ie),dn(z.scroller,"scroll",function(){z.scroller.clientHeight&&(Ia(x,z.scroller.scrollTop),go(x,z.scroller.scrollLeft,!0),at(x,"scroll",x))}),dn(z.scroller,"mousewheel",function(Pe){return Xu(x,Pe)}),dn(z.scroller,"DOMMouseScroll",function(Pe){return Xu(x,Pe)}),dn(z.wrapper,"scroll",function(){return z.wrapper.scrollTop=z.wrapper.scrollLeft=0}),z.dragFunctions={enter:function(Pe){Ht(x,Pe)||Or(Pe)},over:function(Pe){Ht(x,Pe)||(id(x,Pe),Or(Pe))},start:function(Pe){return th(x,Pe)},drop:za(x,eh),leave:function(Pe){Ht(x,Pe)||rc(x)}};var _e=z.input.getField();dn(_e,"keyup",function(Pe){return cf.call(x,Pe)}),dn(_e,"keydown",za(x,Dc)),dn(_e,"keypress",za(x,uf)),dn(_e,"focus",function(Pe){return Va(x,Pe)}),dn(_e,"blur",function(Pe){return Fo(x,Pe)})}var hd=[];ia.defineInitHook=function(x){return hd.push(x)};function Rs(x,z,ne,te){var ie=x.doc,ce;ne==null&&(ne="add"),ne=="smart"&&(ie.mode.indent?ce=gi(x,z).state:ne="prev");var ye=x.options.tabSize,_e=nn(ie,z),Pe=Qe(_e.text,null,ye);_e.stateAfter&&(_e.stateAfter=null);var $e=_e.text.match(/^\s*/)[0],bt;if(!te&&!/\S/.test(_e.text))bt=0,ne="not";else if(ne=="smart"&&(bt=ie.mode.indent(ce,_e.text.slice($e.length),_e.text),bt==Yt||bt>150)){if(!te)return;ne="prev"}ne=="prev"?z>ie.first?bt=Qe(nn(ie,z-1).text,null,ye):bt=0:ne=="add"?bt=Pe+x.options.indentUnit:ne=="subtract"?bt=Pe-x.options.indentUnit:typeof ne=="number"&&(bt=Pe+ne),bt=Math.max(0,bt);var Pt="",gn=0;if(x.options.indentWithTabs)for(var on=Math.floor(bt/ye);on;--on)gn+=ye,Pt+="	";if(gn<bt&&(Pt+=$t(bt-gn)),Pt!=$e)return ec(ie,Pt,st(z,0),st(z,$e.length),"+input"),_e.stateAfter=null,!0;for(var Qn=0;Qn<ie.sel.ranges.length;Qn++){var yr=ie.sel.ranges[Qn];if(yr.head.line==z&&yr.head.ch<$e.length){var $r=st(z,$e.length);ws(ie,Qn,new ja($r,$r));break}}}var Bs=null;function bl(x){Bs=x}function pd(x,z,ne,te,ie){var ce=x.doc;x.display.shift=!1,te||(te=ce.sel);var ye=+new Date-200,_e=ie=="paste"||x.state.pasteIncoming>ye,Pe=yt(z),$e=null;if(_e&&te.ranges.length>1)if(Bs&&Bs.text.join(`
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ce.electricInput&&ce.electricInput.test(nn(x.doc,ie.head.line).text.slice(0,ie.head.ch))&&(ye=Rs(x,ie.head.line,"smart"));ye&&Un(x,"electricInput",x,ie.head.line)}}}function lc(x){for(var z=[],ne=[],te=0;te<x.doc.sel.ranges.length;te++){var ie=x.doc.sel.ranges[te].head.line,ce={anchor:st(ie,0),head:st(ie+1,0)};ne.push(ce),z.push(x.getRange(ce.anchor,ce.head))}return{text:z,ranges:ne}}function gf(x,z,ne,te){x.setAttribute("autocorrect",ne?"":"off"),x.setAttribute("autocapitalize",te?"":"off"),x.setAttribute("spellcheck",!!z)}function vd(){var x=vt("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),z=vt("div",[x],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return Ee?x.style.width="1000px":x.setAttribute("wrap","off"),ft&&(x.style.border="1px solid black"),gf(x),z}function yd(x){var z=x.optionHandlers,ne=x.helpers={};x.prototype={constructor:x,focus:function(){window.focus(),this.display.input.focus()},setOption:function(te,ie){var ce=this.options,ye=ce[te];ce[te]==ie&&te!="mode"||(ce[te]=ie,z.hasOwnProperty(te)&&za(this,z[te])(this,ie,ye),at(this,"optionChange",this,te))},getOption:function(te){return this.options[te]},getDoc:function(){return this.doc},addKeyMap:function(te,ie){this.state.keyMaps[ie?"push":"unshift"](ss(te))},removeKeyMap:function(te){for(var ie=this.state.keyMaps,ce=0;ce<ie.length;++ce)if(ie[ce]==te||ie[ce].name==te)return ie.splice(ce,1),!0},addOverlay:Ra(function(te,ie){var ce=te.token?te:x.getMode(this.options,te);if(ce.startState)throw new Error("Overlays may not be stateful.");ln(this.state.overlays,{mode:ce,modeSpec:te,opaque:ie&&ie.opaque,priority:ie&&ie.priority||0},function(ye){return ye.priority}),this.state.modeGen++,Ri(this)}),removeOverlay:Ra(function(te){for(var ie=this.state.overlays,ce=0;ce<ie.length;++ce){var ye=ie[ce].modeSpec;if(ye==te||typeof te=="string"&&ye.name==te){ie.splice(ce,1),this.state.modeGen++,Ri(this);return}}}),indentLine:Ra(function(te,ie,ce){typeof ie!="string"&&typeof ie!="number"&&(ie==null?ie=this.options.smartIndent?"smart":"prev":ie=ie?"add":"subtract"),fr(this.doc,te)&&Rs(this,te,ie,ce)}),indentSelection:Ra(function(te){for(var ie=this.doc.sel.ranges,ce=-1,ye=0;ye<ie.length;ye++){var _e=ie[ye];if(_e.empty())_e.head.line>ce&&(Rs(this,_e.head.line,te,!0),ce=_e.head.line,ye==this.doc.sel.primIndex&&zo(this));else{var Pe=_e.from(),$e=_e.to(),bt=Math.max(ce,Pe.line);ce=Math.min(this.lastLine(),$e.line-($e.ch?0:1))+1;for(var Pt=bt;Pt<ce;++Pt)Rs(this,Pt,te);var gn=this.doc.sel.ranges;Pe.ch==0&&ie.length==gn.length&&gn[ye].from().ch>0&&ws(this.doc,ye,new ja(Pe,gn[ye].to()),Ge)}}}),getTokenAt:function(te,ie){return Gi(this,te,ie)},getLineTokens:function(te,ie){return Gi(this,st(te),ie,!0)},getTokenTypeAt:function(te){te=Nn(this.doc,te);var ie=Ai(this,nn(this.doc,te.line)),ce=0,ye=(ie.length-1)/2,_e=te.ch,Pe;if(_e==0)Pe=ie[2];else for(;;){var $e=ce+ye>>1;if(($e?ie[$e*2-1]:0)>=_e)ye=$e;else if(ie[$e*2+1]<_e)ce=$e+1;else{Pe=ie[$e*2+2];break}}var bt=Pe?Pe.indexOf("overlay "):-1;return bt<0?Pe:bt==0?null:Pe.slice(0,bt-1)},getModeAt:function(te){var ie=this.doc.mode;return ie.innerMode?x.innerMode(ie,this.getTokenAt(te).state).mode:ie},getHelper:function(te,ie){return this.getHelpers(te,ie)[0]},getHelpers:function(te,ie){var ce=[];if(!ne.hasOwnProperty(ie))return ce;var ye=ne[ie],_e=this.getModeAt(te);if(typeof _e[ie]=="string")ye[_e[ie]]&&ce.push(ye[_e[ie]]);else if(_e[ie])for(var Pe=0;Pe<_e[ie].length;Pe++){var $e=ye[_e[ie][Pe]];$e&&ce.push($e)}else _e.helperType&&ye[_e.helperType]?ce.push(ye[_e.helperType]):ye[_e.name]&&ce.push(ye[_e.name]);for(var bt=0;bt<ye._global.length;bt++){var Pt=ye._global[bt];Pt.pred(_e,this)&&ht(ce,Pt.val)==-1&&ce.push(Pt.val)}return ce},getStateAfter:function(te,ie){var ce=this.doc;return te=xn(ce,te==null?ce.first+ce.size-1:te),gi(this,te+1,ie).state},cursorCoords:function(te,ie){var ce,ye=this.doc.sel.primary();return te==null?ce=ye.head:typeof te=="object"?ce=Nn(this.doc,te):ce=te?ye.from():ye.to(),ha(this,ce,ie||"page")},charCoords:function(te,ie){return Za(this,Nn(this.doc,te),ie||"page")},coordsChar:function(te,ie){return te=Ma(this,te,ie||"page"),Ga(this,te.left,te.top)},lineAtHeight:function(te,ie){return te=Ma(this,{top:te,left:0},ie||"page").top,dr(this.doc,te+this.display.viewOffset)},heightAtLine:function(te,ie,ce){var ye=!1,_e;if(typeof te=="number"){var Pe=this.doc.first+this.doc.size-1;te<this.doc.first?te=this.doc.first:te>Pe&&(te=Pe,ye=!0),_e=nn(this.doc,te)}else _e=te;return wa(this,_e,{top:0,left:0},ie||"page",ce||ye).top+(ye?this.doc.height-kn(_e):0)},defaultTextHeight:function(){return Ka(this.display)},defaultCharWidth:function(){return io(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(te,ie,ce,ye,_e){var Pe=this.display;te=ha(this,Nn(this.doc,te));var $e=te.bottom,bt=te.left;if(ie.style.position="absolute",ie.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(ie),Pe.sizer.appendChild(ie),ye=="over")$e=te.top;else if(ye=="above"||ye=="near"){var Pt=Math.max(Pe.wrapper.clientHeight,this.doc.height),gn=Math.max(Pe.sizer.clientWidth,Pe.lineSpace.clientWidth);(ye=="above"||te.bottom+ie.offsetHeight>Pt)&&te.top>ie.offsetHeight?$e=te.top-ie.offsetHeight:te.bottom+ie.offsetHeight<=Pt&&($e=te.bottom),bt+ie.offsetWidth>gn&&(bt=gn-ie.offsetWidth)}ie.style.top=$e+"px",ie.style.left=ie.style.right="",_e=="right"?(bt=Pe.sizer.clientWidth-ie.offsetWidth,ie.style.right="0px"):(_e=="left"?bt=0:_e=="middle"&&(bt=(Pe.sizer.clientWidth-ie.offsetWidth)/2),ie.style.left=bt+"px"),ce&&ul(this,{left:bt,top:$e,right:bt+ie.offsetWidth,bottom:$e+ie.offsetHeight})},triggerOnKeyDown:Ra(Dc),triggerOnKeyPress:Ra(uf),triggerOnKeyUp:cf,triggerOnMouseDown:Ra(Vo),execCommand:function(te){if(ac.hasOwnProperty(te))return ac[te].call(null,this)},triggerElectric:Ra(function(te){gd(this,te)}),findPosH:function(te,ie,ce,ye){var _e=1;ie<0&&(_e=-1,ie=-ie);for(var Pe=Nn(this.doc,te),$e=0;$e<ie&&(Pe=Cu(this.doc,Pe,_e,ce,ye),!Pe.hitSide);++$e);return Pe},moveH:Ra(function(te,ie){var ce=this;this.extendSelectionsBy(function(ye){return ce.display.shift||ce.doc.extend||ye.empty()?Cu(ce.doc,ye.head,te,ie,ce.options.rtlMoveVisually):te<0?ye.from():ye.to()},jt)}),deleteH:Ra(function(te,ie){var ce=this.doc.sel,ye=this.doc;ce.somethingSelected()?ye.replaceSelection("",null,"+delete"):ks(this,function(_e){var Pe=Cu(ye,_e.head,te,ie,!1);return te<0?{from:Pe,to:_e.head}:{from:_e.head,to:Pe}})}),findPosV:function(te,ie,ce,ye){var _e=1,Pe=ye;ie<0&&(_e=-1,ie=-ie);for(var $e=Nn(this.doc,te),bt=0;bt<ie;++bt){var Pt=ha(this,$e,"div");if(Pe==null?Pe=Pt.left:Pt.left=Pe,$e=vf(this,Pt,_e,ce),$e.hitSide)break}return $e},moveV:Ra(function(te,ie){var ce=this,ye=this.doc,_e=[],Pe=!this.display.shift&&!ye.extend&&ye.sel.somethingSelected();if(ye.extendSelectionsBy(function(bt){if(Pe)return te<0?bt.from():bt.to();var Pt=ha(ce,bt.head,"div");bt.goalColumn!=null&&(Pt.left=bt.goalColumn),_e.push(Pt.left);var gn=vf(ce,Pt,te,ie);return ie=="page"&&bt==ye.sel.primary()&&ms(ce,Za(ce,gn,"div").top-Pt.top),gn},jt),_e.length)for(var $e=0;$e<ye.sel.ranges.length;$e++)ye.sel.ranges[$e].goalColumn=_e[$e]}),findWordAt:function(te){var ie=this.doc,ce=nn(ie,te.line).text,ye=te.ch,_e=te.ch;if(ce){var Pe=this.getHelper(te,"wordChars");(te.sticky=="before"||_e==ce.length)&&ye?--ye:++_e;for(var $e=ce.charAt(ye),bt=he($e,Pe)?function(Pt){return he(Pt,Pe)}:/\s/.test($e)?function(Pt){return/\s/.test(Pt)}:function(Pt){return!/\s/.test(Pt)&&!he(Pt)};ye>0&&bt(ce.charAt(ye-1));)--ye;for(;_e<ce.length&&bt(ce.charAt(_e));)++_e}return new ja(st(te.line,ye),st(te.line,_e))},toggleOverwrite:function(te){te!=null&&te==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?bn(this.display.cursorDiv,"CodeMirror-overwrite"):Ue(this.display.cursorDiv,"CodeMirror-overwrite"),at(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Ot()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Ra(function(te,ie){Ts(this,te,ie)}),getScrollInfo:function(){var te=this.display.scroller;return{left:te.scrollLeft,top:te.scrollTop,height:te.scrollHeight-Jr(this)-this.display.barHeight,width:te.scrollWidth-Jr(this)-this.display.barWidth,clientHeight:Ii(this),clientWidth:hi(this)}},scrollIntoView:Ra(function(te,ie){te==null?(te={from:this.doc.sel.primary().head,to:null},ie==null&&(ie=this.options.cursorScrollMargin)):typeof te=="number"?te={from:st(te,0),to:null}:te.from==null&&(te={from:te,to:null}),te.to||(te.to=te.from),te.margin=ie||0,te.from.line!=null?Is(this,te):oo(this,te.from,te.to,te.margin)}),setSize:Ra(function(te,ie){var ce=this,ye=function(Pe){return typeof Pe=="number"||/^\d+$/.test(String(Pe))?Pe+"px":Pe};te!=null&&(this.display.wrapper.style.width=ye(te)),ie!=null&&(this.display.wrapper.style.height=ye(ie)),this.options.lineWrapping&&aa(this);var _e=this.display.viewFrom;this.doc.iter(_e,this.display.viewTo,function(Pe){if(Pe.widgets){for(var $e=0;$e<Pe.widgets.length;$e++)if(Pe.widgets[$e].noHScroll){Ta(ce,_e,"widget");break}}++_e}),this.curOp.forceUpdate=!0,at(this,"refresh",this)}),operation:function(te){return ga(this,te)},startOperation:function(){return Ks(this)},endOperation:function(){return Ds(this)},refresh:Ra(function(){var te=this.display.cachedTextHeight;Ri(this),this.curOp.forceUpdate=!0,mi(this),Ts(this,this.doc.scrollLeft,this.doc.scrollTop),Jc(this.display),(te==null||Math.abs(te-Ka(this.display))>.5||this.options.lineWrapping)&&lo(this),at(this,"refresh",this)}),swapDoc:Ra(function(te){var ie=this.doc;return ie.cm=null,this.state.selectingText&&this.state.selectingText(),wc(this,te),mi(this),this.display.input.reset(),Ts(this,te.scrollLeft,te.scrollTop),this.curOp.forceScroll=!0,Un(this,"swapDoc",this,ie),ie}),phrase:function(te){var ie=this.options.phrases;return ie&&Object.prototype.hasOwnProperty.call(ie,te)?ie[te]:te},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},nr(x),x.registerHelper=function(te,ie,ce){ne.hasOwnProperty(te)||(ne[te]=x[te]={_global:[]}),ne[te][ie]=ce},x.registerGlobalHelper=function(te,ie,ce,ye){x.registerHelper(te,ie,ye),ne[te]._global.push({pred:ce,val:ye})}}function Cu(x,z,ne,te,ie){var ce=z,ye=ne,_e=nn(x,z.line),Pe=ie&&x.direction=="rtl"?-ne:ne;function $e(){var ai=z.line+Pe;return ai<x.first||ai>=x.first+x.size?!1:(z=new st(ai,z.ch,z.sticky),_e=nn(x,ai))}function bt(ai){var Zr;if(te=="codepoint"){var oi=_e.text.charCodeAt(z.ch+(te>0?0:-1));isNaN(oi)?Zr=null:Zr=new st(z.line,Math.max(0,Math.min(_e.text.length,z.ch+ne*(oi>=55296&&oi<56320?2:1))),-ne)}else ie?Zr=Us(x.cm,_e,z,ne):Zr=Ws(_e,z,ne);if(Zr==null)if(!ai&&$e())z=Kl(ie,x.cm,_e,z.line,Pe);else return!1;else z=Zr;return!0}if(te=="char"||te=="codepoint")bt();else if(te=="column")bt(!0);else if(te=="word"||te=="group")for(var Pt=null,gn=te=="group",on=x.cm&&x.cm.getHelper(z,"wordChars"),Qn=!0;!(ne<0&&!bt(!Qn));Qn=!1){var yr=_e.text.charAt(z.ch)||`
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ce=Eu(z,x.anchorNode,x.anchorOffset),ye=Eu(z,x.focusNode,x.focusOffset);if(!(ce&&!ce.bad&&ye&&!ye.bad&&Ct(vn(ce,ye),te)==0&&Ct(hn(ce,ye),ie)==0)){var _e=z.display.view,Pe=te.line>=z.display.viewFrom&&yf(z,te)||{node:_e[0].measure.map[2],offset:0},$e=ie.line<z.display.viewTo&&yf(z,ie);if(!$e){var bt=_e[_e.length-1].measure,Pt=bt.maps?bt.maps[bt.maps.length-1]:bt.map;$e={node:Pt[Pt.length-1],offset:Pt[Pt.length-2]-Pt[Pt.length-3]}}if(!Pe||!$e){x.removeAllRanges();return}var gn=x.rangeCount&&x.getRangeAt(0),on;try{on=Xe(Pe.node,Pe.offset,$e.offset,$e.node)}catch(Qn){}on&&(!de&&z.state.focused?(x.collapse(Pe.node,Pe.offset),on.collapsed||(x.removeAllRanges(),x.addRange(on))):(x.removeAllRanges(),x.addRange(on)),gn&&x.anchorNode==null?x.addRange(gn):de&&this.startGracePeriod()),this.rememberSelection()}},Ya.prototype.startGracePeriod=function(){var x=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){x.gracePeriod=!1,x.selectionChanged()&&x.cm.operation(function(){return x.cm.curOp.selectionChanged=!0})},20)},Ya.prototype.showMultipleSelections=function(x){_t(this.cm.display.cursorDiv,x.cursors),_t(this.cm.display.selectionDiv,x.selection)},Ya.prototype.rememberSelection=function(){var x=this.getSelection();this.lastAnchorNode=x.anchorNode,this.lastAnchorOffset=x.anchorOffset,this.lastFocusNode=x.focusNode,this.lastFocusOffset=x.focusOffset},Ya.prototype.selectionInEditor=function(){var x=this.getSelection();if(!x.rangeCount)return!1;var z=x.getRangeAt(0).commonAncestorContainer;return Kt(this.div,z)},Ya.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ya.prototype.blur=function(){this.div.blur()},Ya.prototype.getField=function(){return this.div},Ya.prototype.supportsTouch=function(){return!0},Ya.prototype.receivedFocus=function(){var x=this;this.selectionInEditor()?this.pollSelection():ga(this.cm,function(){return x.cm.curOp.selectionChanged=!0});function z(){x.cm.state.focused&&(x.pollSelection(),x.polling.set(x.cm.options.pollInterval,z))}this.polling.set(this.cm.options.pollInterval,z)},Ya.prototype.selectionChanged=function(){var x=this.getSelection();return x.anchorNode!=this.lastAnchorNode||x.anchorOffset!=this.lastAnchorOffset||x.focusNode!=this.lastFocusNode||x.focusOffset!=this.lastFocusOffset},Ya.prototype.pollSelection=function(){if(!(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())){var x=this.getSelection(),z=this.cm;if(it&&me&&this.cm.display.gutterSpecs.length&&ch(x.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(!this.composing){this.rememberSelection();var ne=Eu(z,x.anchorNode,x.anchorOffset),te=Eu(z,x.focusNode,x.focusOffset);ne&&te&&ga(z,function(){To(z.doc,Ps(ne,te),Ge),(ne.bad||te.bad)&&(z.curOp.selectionChanged=!0)})}}},Ya.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var x=this.cm,z=x.display,ne=x.doc.sel.primary(),te=ne.from(),ie=ne.to();if(te.ch==0&&te.line>x.firstLine()&&(te=st(te.line-1,nn(x.doc,te.line-1).length)),ie.ch==nn(x.doc,ie.line).text.length&&ie.line<x.lastLine()&&(ie=st(ie.line+1,0)),te.line<z.viewFrom||ie.line>z.viewTo-1)return!1;var ce,ye,_e;te.line==z.viewFrom||(ce=ra(x,te.line))==0?(ye=tr(z.view[0].line),_e=z.view[0].node):(ye=tr(z.view[ce].line),_e=z.view[ce-1].node.nextSibling);var Pe=ra(x,ie.line),$e,bt;if(Pe==z.view.length-1?($e=z.viewTo-1,bt=z.lineDiv.lastChild):($e=tr(z.view[Pe+1].line)-1,bt=z.view[Pe+1].node.previousSibling),!_e)return!1;for(var Pt=x.doc.splitLines(uh(x,_e,bt,ye,$e)),gn=jn(x.doc,st(ye,0),st($e,nn(x.doc,$e).text.length));Pt.length>1&&gn.length>1;)if(Zt(Pt)==Zt(gn))Pt.pop(),gn.pop(),$e--;else if(Pt[0]==gn[0])Pt.shift(),gn.shift(),ye++;else break;for(var on=0,Qn=0,yr=Pt[0],$r=gn[0],Xr=Math.min(yr.length,$r.length);on<Xr&&yr.charCodeAt(on)==$r.charCodeAt(on);)++on;for(var ai=Zt(Pt),Zr=Zt(gn),oi=Math.min(ai.length-(Pt.length==1?on:0),Zr.length-(gn.length==1?on:0));Qn<oi&&ai.charCodeAt(ai.length-Qn-1)==Zr.charCodeAt(Zr.length-Qn-1);)++Qn;if(Pt.length==1&&gn.length==1&&ye==te.line)for(;on&&on>te.ch&&ai.charCodeAt(ai.length-Qn-1)==Zr.charCodeAt(Zr.length-Qn-1);)on--,Qn++;Pt[Pt.length-1]=ai.slice(0,ai.length-Qn).replace(/^\u200b+/,""),Pt[0]=Pt[0].slice(on).replace(/\u200b+$/,"");var Ki=st(ye,on),ji=st($e,gn.length?Zt(gn).length-Qn:0);if(Pt.length>1||Pt[0]||Ct(Ki,ji))return ec(x.doc,Pt,Ki,ji,"+input"),!0},Ya.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ya.prototype.reset=function(){this.forceCompositionEnd()},Ya.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ya.prototype.readFromDOMSoon=function(){var x=this;this.readDOMTimeout==null&&(this.readDOMTimeout=setTimeout(function(){if(x.readDOMTimeout=null,x.composing)if(x.composing.done)x.composing=null;else return;x.updateFromDOM()},80))},Ya.prototype.updateFromDOM=function(){var x=this;(this.cm.isReadOnly()||!this.pollContent())&&ga(this.cm,function(){return Ri(x.cm)})},Ya.prototype.setUneditable=function(x){x.contentEditable="false"},Ya.prototype.onKeyPress=function(x){x.charCode==0||this.composing||(x.preventDefault(),this.cm.isReadOnly()||za(this.cm,pd)(this.cm,String.fromCharCode(x.charCode==null?x.keyCode:x.charCode),0))},Ya.prototype.readOnlyChanged=function(x){this.div.contentEditable=String(x!="nocursor")},Ya.prototype.onContextMenu=function(){},Ya.prototype.resetPosition=function(){},Ya.prototype.needsContentAttribute=!0;function yf(x,z){var ne=ca(x,z.line);if(!ne||ne.hidden)return null;var te=nn(x.doc,z.line),ie=$a(ne,te,z.line),ce=Rn(te,x.doc.direction),ye="left";if(ce){var _e=Xt(ce,z.ch);ye=_e%2?"right":"left"}var Pe=ki(ie.map,z.ch,ye);return Pe.offset=Pe.collapse=="right"?Pe.end:Pe.start,Pe}function ch(x){for(var z=x;z;z=z.parentNode)if(/CodeMirror-gutter-wrapper/.test(z.className))return!0;return!1}function cc(x,z){return z&&(x.bad=!0),x}function uh(x,z,ne,te,ie){var ce="",ye=!1,_e=x.doc.lineSeparator(),Pe=!1;function $e(on){return function(Qn){return Qn.id==on}}function bt(){ye&&(ce+=_e,Pe&&(ce+=_e),ye=Pe=!1)}function Pt(on){on&&(bt(),ce+=on)}function gn(on){if(on.nodeType==1){var Qn=on.getAttribute("cm-text");if(Qn){Pt(Qn);return}var yr=on.getAttribute("cm-marker"),$r;if(yr){var Xr=x.findMarks(st(te,0),st(ie+1,0),$e(+yr));Xr.length&&($r=Xr[0].find(0))&&Pt(jn(x.doc,$r.from,$r.to).join(_e));return}if(on.getAttribute("contenteditable")=="false")return;var ai=/^(pre|div|p|li|table|br)$/i.test(on.nodeName);if(!/^br$/i.test(on.nodeName)&&on.textContent.length==0)return;ai&&bt();for(var Zr=0;Zr<on.childNodes.length;Zr++)gn(on.childNodes[Zr]);/^(pre|p)$/i.test(on.nodeName)&&(Pe=!0),ai&&(ye=!0)}else on.nodeType==3&&Pt(on.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;gn(z),z!=ne;)z=z.nextSibling,Pe=!1;return ce}function Eu(x,z,ne){var te;if(z==x.display.lineDiv){if(te=x.display.lineDiv.childNodes[ne],!te)return cc(x.clipPos(st(x.display.viewTo-1)),!0);z=null,ne=0}else 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gn=_e.nextSibling,on=ye?ye.nodeValue.length-ne:0;gn;gn=gn.nextSibling){if(Pt=bt(gn,gn.firstChild,0),Pt)return cc(st(Pt.line,Pt.ch-on),ie);on+=gn.textContent.length}for(var Qn=_e.previousSibling,yr=ne;Qn;Qn=Qn.previousSibling){if(Pt=bt(Qn,Qn.firstChild,-1),Pt)return cc(st(Pt.line,Pt.ch+yr),ie);yr+=Qn.textContent.length}}var eo=function(x){this.cm=x,this.prevInput="",this.pollingFast=!1,this.polling=new Ce,this.hasSelection=!1,this.composing=null};eo.prototype.init=function(x){var z=this,ne=this,te=this.cm;this.createField(x);var ie=this.textarea;x.wrapper.insertBefore(this.wrapper,x.wrapper.firstChild),ft&&(ie.style.width="0px"),dn(ie,"input",function(){ve&&we>=9&&z.hasSelection&&(z.hasSelection=null),ne.poll()}),dn(ie,"paste",function(ye){Ht(te,ye)||md(ye,te)||(te.state.pasteIncoming=+new Date,ne.fastPoll())});function ce(ye){if(!Ht(te,ye)){if(te.somethingSelected())bl({lineWise:!1,text:te.getSelections()});else if(te.options.lineWiseCopyCut){var _e=lc(te);bl({lineWise:!0,text:_e.text}),ye.type=="cut"?te.setSelections(_e.ranges,null,Ge):(ne.prevInput="",ie.value=_e.text.join(`
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      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},Ae.prototype.removeStyleSheet=function(){var ue;this.styleSheet&&(((ue=this.styleSheetRoot)!==null&&ue!==void 0?ue:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},Ae}(),ot=function(Ae,ue){this.selector=Ae,this.style=ue},Oe=function(Ae,ue){this.localName=Ae,this.style=ue},St=function(){function Ae(ue,le,pe,he,oe){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=ue,this.displayMode=le,this.markerItems=pe,this.uiStyleSettings=he,this.styles=oe,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return Ae.prototype.show=function(ue){var le=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=ue,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var pe=document.createElement("div");pe.className=this.toolbarBlockStyleClass.name,pe.style.whiteSpace="nowrap",this.uiContainer.appendChild(pe),this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(pe,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(oe){var Te=document.createElement("div");Te.className=""+le.toolbarButtonStyleClass.name,Te.setAttribute("data-type-name",oe.typeName),Te.innerHTML=oe.icon,Te.addEventListener("click",function(){le.markerToolbarButtonClicked(Te,oe)}),le.buttons.push(Te),le.markerButtons.push(Te)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var he=document.createElement("div");he.className=this.toolbarBlockStyleClass.name,he.style.whiteSpace="nowrap",he.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(he),this.addActionButton(he,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(he,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},Ae.prototype.addButtonClickListener=function(ue){this.buttonClickListeners.push(ue)},Ae.prototype.removeButtonClickListener=function(ue){this.buttonClickListeners.indexOf(ue)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(ue),1)},Ae.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},Ae.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var ue=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var le=0;le<this.markerButtons.length;le++)le<ue||le===ue&&this.markerButtons.length-1===ue?this.markerButtonBlock.appendChild(this.markerButtons[le]):(le===ue&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[le]))}},Ae.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},Ae.prototype.resetButtonStyles=function(){var ue=this;this.buttons.forEach(function(le){le.className=le.className.replace(ue.uiStyleSettings.toolbarButtonStyleColorsClassName?ue.uiStyleSettings.toolbarButtonStyleColorsClassName:ue.toolbarButtonStyleColorsClass.name,"").trim(),le.className=le.className.replace(ue.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?ue.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:ue.toolbarActiveButtonStyleColorsClass.name,"").trim(),le.className+=" "+(ue.uiStyleSettings.toolbarButtonStyleColorsClassName?ue.uiStyleSettings.toolbarButtonStyleColorsClassName:ue.toolbarButtonStyleColorsClass.name)})},Ae.prototype.addActionButton=function(ue,le,pe){var he=this,oe=document.createElement("div");switch(oe.className=""+this.toolbarButtonStyleClass.name,oe.innerHTML=le,oe.setAttribute("data-action",pe),oe.addEventListener("click",function(){he.actionToolbarButtonClicked(oe,pe)}),pe){case"select":oe.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":oe.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":oe.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":oe.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":oe.style.fill=this.uiStyleSettings.closeButtonColor}ue.appendChild(oe),this.buttons.push(oe)},Ae.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Oe("toolbar",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
      `+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new Oe("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Oe("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Oe("toolbar-overflow-block",`
        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
      `)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new Oe("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var ue=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Oe("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*ue)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*ue)+`px;
      padding: `+ue+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Oe("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Oe("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new ot("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new ot("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},Ae.prototype.markerToolbarButtonClicked=function(ue,le){this.setActiveButton(ue),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(pe){return pe("marker",le)}),this.markerButtonOverflowBlock.style.display="none"},Ae.prototype.actionToolbarButtonClicked=function(ue,le){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(pe){return pe("action",le)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},Ae.prototype.setActiveButton=function(ue){this.resetButtonStyles(),ue.className=ue.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),ue.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},Ae.prototype.setActiveMarkerButton=function(ue){var le=this.markerButtons.find(function(pe){return pe.getAttribute("data-type-name")===ue});le&&this.setActiveButton(le)},Ae.prototype.setCurrentMarker=function(ue){var le=this;this.currentMarker=ue,this.buttons.filter(function(pe){return/delete|notes/.test(pe.getAttribute("data-action"))}).forEach(function(pe){le.currentMarker===void 0?(pe.style.fillOpacity="0.4",pe.style.pointerEvents="none"):(pe.style.fillOpacity="1",pe.style.pointerEvents="all")})},Ae}(),ft=function(){function Ae(ue,le,pe,he){this.panels=[],this.panelButtons=[],this.markerjsContainer=ue,this.displayMode=le,this.uiStyleSettings=pe,this.styles=he,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return Ae.prototype.addStyles=function(){var ue;this.toolboxStyleClass=this.styles.addClass(new Oe("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new Oe("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var le=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Oe("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Oe("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Oe("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new Oe("toolbox-panel-row_colors",`
      background-color: `+((ue=this.uiStyleSettings.toolboxBackgroundColor)!==null&&ue!==void 0?ue:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new Oe("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*le)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*le)+`px;
      padding: `+le+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Oe("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Oe("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new ot("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new ot("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},Ae.prototype.show=function(ue){var le;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=ue,this.uiContainer.className=this.toolboxStyleClass.name+" "+((le=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&le!==void 0?le:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},Ae.prototype.setPanelButtons=function(ue){var le,pe,he=this;this.panels=ue,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((le=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&le!==void 0?le:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((pe=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&pe!==void 0?pe:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(oe){var Te;oe.uiStyleSettings=he.uiStyleSettings;var Ye=document.createElement("div");Ye.className=he.toolboxButtonStyleClass.name+" "+((Te=he.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Te!==void 0?Te:he.toolboxButtonStyleColorsClass.name),Ye.innerHTML=oe.icon,Ye.title=oe.title,Ye.addEventListener("click",function(){he.panelButtonClick(oe)}),he.panelButtons.push(Ye),he.buttonRow.appendChild(Ye)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},Ae.prototype.panelButtonClick=function(ue){var le=this,pe=-1;if(ue!==this.activePanel){pe=this.panels.indexOf(ue),this.panelRow.innerHTML="";var he=ue.getUi();he.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(he),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=ue}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){le.displayMode==="inline"?le.panelRow.style.display="none":le.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(oe,Te){var Ye,Lt;oe.className=le.toolboxButtonStyleClass.name+" "+(Te===pe?""+((Ye=le.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ye!==void 0?Ye:le.toolboxActiveButtonStyleColorsClass.name):""+((Lt=le.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Lt!==void 0?Lt:le.toolboxButtonStyleColorsClass.name))})},Ae}(),it=function(Ae,ue){this.title=Ae,this.icon=ue},Je=function(Ae){function ue(le,pe,he,oe){var Te=Ae.call(this,le,oe||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return Te.colors=[],Te.addTransparent=!1,Te.colorBoxes=[],Te.colors=pe,Te.currentColor=he,Te.setCurrentColor=Te.setCurrentColor.bind(Te),Te.getColorBox=Te.getColorBox.bind(Te),Te}return He(ue,Ae),ue.prototype.getUi=function(){var le=this,pe=document.createElement("div");return pe.style.overflow="hidden",pe.style.whiteSpace="nowrap",this.colors.forEach(function(he){var oe=le.getColorBox(he);pe.appendChild(oe),le.colorBoxes.push(oe)}),pe},ue.prototype.getColorBox=function(le){var pe=this,he=this.uiStyleSettings.toolbarHeight/4,oe=this.uiStyleSettings.toolbarHeight-he,Te=document.createElement("div");Te.style.display="inline-block",Te.style.boxSizing="content-box",Te.style.width=oe-2+"px",Te.style.height=oe-2+"px",Te.style.padding="1px",Te.style.marginRight="2px",Te.style.marginBottom="2px",Te.style.borderWidth="2px",Te.style.borderStyle="solid",Te.style.borderRadius=(oe+2)/2+"px",Te.style.borderColor=le===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",Te.addEventListener("click",function(){pe.setCurrentColor(le,Te)});var Ye=document.createElement("div");return Ye.style.display="inline-block",Ye.style.width=oe-2+"px",Ye.style.height=oe-2+"px",Ye.style.backgroundColor=le,Ye.style.borderRadius=oe/2+"px",le==="transparent"&&(Ye.style.fill=this.uiStyleSettings.toolboxAccentColor,Ye.innerHTML=`<svg viewBox="0 0 24 24">
        <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
      </svg>`),Te.appendChild(Ye),Te},ue.prototype.setCurrentColor=function(le,pe){var he=this;this.currentColor=le,this.colorBoxes.forEach(function(oe){oe.style.borderColor=oe===pe?he.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(le)},ue}(it),Le=function(){function Ae(ue,le,pe){this._state="new",this._isSelected=!1,this._container=ue,this._overlayContainer=le,this.globalSettings=pe,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(Ae.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),Ae.prototype.ownsTarget=function(ue){return!1},Object.defineProperty(Ae.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),Ae.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},Ae.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},Ae.prototype.pointerDown=function(ue,le){},Ae.prototype.dblClick=function(ue,le){},Ae.prototype.manipulate=function(ue){},Ae.prototype.pointerUp=function(ue){this.stateChanged()},Ae.prototype.dispose=function(){},Ae.prototype.addMarkerVisualToContainer=function(ue){this.container.childNodes.length>0?this.container.insertBefore(ue,this.container.childNodes[0]):this.container.appendChild(ue)},Ae.prototype.getState=function(){return{typeName:Ae.typeName,state:this.state,notes:this.notes}},Ae.prototype.restoreState=function(ue){this._state=ue.state,this.notes=ue.notes},Ae.prototype.scale=function(ue,le){},Ae.prototype.colorChanged=function(ue){this.onColorChanged&&this.onColorChanged(ue),this.stateChanged()},Ae.prototype.fillColorChanged=function(ue){this.onFillColorChanged&&this.onFillColorChanged(ue),this.stateChanged()},Ae.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var ue=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),ue.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(ue)&&this.onStateChanged(this)}},Ae.typeName="MarkerBase",Ae}(),gt=function(){function Ae(){this.findGripByVisual=this.findGripByVisual.bind(this)}return Ae.prototype.findGripByVisual=function(ue){return this.topLeft.ownsTarget(ue)?this.topLeft:this.topCenter.ownsTarget(ue)?this.topCenter:this.topRight.ownsTarget(ue)?this.topRight:this.centerLeft.ownsTarget(ue)?this.centerLeft:this.centerRight.ownsTarget(ue)?this.centerRight:this.bottomLeft.ownsTarget(ue)?this.bottomLeft:this.bottomCenter.ownsTarget(ue)?this.bottomCenter:this.bottomRight.ownsTarget(ue)?this.bottomRight:void 0},Ae}(),qt=function(){function Ae(){this.GRIP_SIZE=10,this.visual=we.createGroup(),this.visual.appendChild(we.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(we.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return Ae.prototype.ownsTarget=function(ue){return ue===this.visual||ue===this.visual.childNodes[0]||ue===this.visual.childNodes[1]},Ae}(),tt=function(){function Ae(){}return Ae.toITransformMatrix=function(ue){return{a:ue.a,b:ue.b,c:ue.c,d:ue.d,e:ue.e,f:ue.f}},Ae.toSVGMatrix=function(ue,le){return ue.a=le.a,ue.b=le.b,ue.c=le.c,ue.d=le.d,ue.e=le.e,ue.f=le.f,ue},Ae}(),ct=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.left=0,oe.top=0,oe.width=0,oe.height=0,oe.defaultSize={x:50,y:20},oe.offsetX=0,oe.offsetY=0,oe.rotationAngle=0,oe.CB_DISTANCE=10,oe._suppressMarkerCreateEvent=!1,oe.container.transform.baseVal.appendItem(we.createTransform()),oe.setupControlBox(),oe}return He(ue,Ae),Object.defineProperty(ue.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(ue.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(ue.prototype,"visual",{get:function(){return this._visual},set:function(le){this._visual=le;var pe=we.createTransform();this._visual.transform.baseVal.appendItem(pe)},enumerable:!1,configurable:!0}),ue.prototype.ownsTarget=function(le){return!!Ae.prototype.ownsTarget.call(this,le)||!!(this.controlGrips.findGripByVisual(le)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(le))},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.state==="new"&&(this.left=le.x,this.top=le.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var he=this.unrotatePoint(le);if(this.manipulationStartX=he.x,this.manipulationStartY=he.y,this.offsetX=he.x-this.left,this.offsetY=he.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(pe),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(pe)){this.activeGrip=this.rotatorGrip;var oe=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=oe.x-this.width/2,this.top=oe.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var Te=this.container.transform.baseVal.getItem(0);Te.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(Te,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},ue.prototype.pointerUp=function(le){var pe=this.state;Ae.prototype.pointerUp.call(this,le),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(le),this._state="select",pe==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},ue.prototype.moveVisual=function(le){this.visual.style.transform="translate("+le.x+"px, "+le.y+"px)"},ue.prototype.manipulate=function(le){var pe=this.unrotatePoint(le);this.state==="creating"?this.resize(le):this.state==="move"?(this.left=this.manipulationStartLeft+(pe.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(pe.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(pe):this.state==="rotate"&&this.rotate(le)},ue.prototype.resize=function(le){var pe=this.manipulationStartLeft,he=this.manipulationStartWidth,oe=this.manipulationStartTop,Te=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:pe=this.manipulationStartLeft+le.x-this.manipulationStartX,he=this.manipulationStartWidth+this.manipulationStartLeft-pe;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:he=this.manipulationStartWidth+le.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:oe=this.manipulationStartTop+le.y-this.manipulationStartY,Te=this.manipulationStartHeight+this.manipulationStartTop-oe;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:Te=this.manipulationStartHeight+le.y-this.manipulationStartY}he>=0?(this.left=pe,this.width=he):(this.left=pe+he,this.width=-he),Te>=0?(this.top=oe,this.height=Te):(this.top=oe+Te,this.height=-Te),this.setSize()},ue.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},ue.prototype.rotate=function(le){if(Math.abs(le.x-this.centerX)>.1){var pe=Math.sign(le.x-this.centerX);this.rotationAngle=180*Math.atan((le.y-this.centerY)/(le.x-this.centerX))/Math.PI+90*pe,this.applyRotation()}},ue.prototype.applyRotation=function(){var le=this.container.transform.baseVal.getItem(0);le.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(le,0)},ue.prototype.rotatePoint=function(le){if(this.rotationAngle===0)return le;var pe=this.container.getCTM(),he=we.createPoint(le.x,le.y);return{x:(he=he.matrixTransform(pe)).x,y:he.y}},ue.prototype.unrotatePoint=function(le){if(this.rotationAngle===0)return le;var pe=this.container.getCTM();pe=pe.inverse();var he=we.createPoint(le.x,le.y);return{x:(he=he.matrixTransform(pe)).x,y:he.y}},ue.prototype.select=function(){Ae.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},ue.prototype.deselect=function(){Ae.prototype.deselect.call(this),this.controlBox.style.display="none"},ue.prototype.setupControlBox=function(){this.controlBox=we.createGroup();var le=we.createTransform();le.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(le),this.container.appendChild(this.controlBox),this.controlRect=we.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=we.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new gt,this.addControlGrips(),this.controlBox.style.display="none"},ue.prototype.adjustControlBox=function(){var le=this.controlBox.transform.baseVal.getItem(0);le.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(le,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},ue.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},ue.prototype.createGrip=function(){var le=new qt;return le.visual.transform.baseVal.appendItem(we.createTransform()),this.controlBox.appendChild(le.visual),le},ue.prototype.positionGrips=function(){var le=this.controlGrips.topLeft.GRIP_SIZE,pe=-le/2,he=pe,oe=(this.width+this.CB_DISTANCE)/2-le/2,Te=(this.height+this.CB_DISTANCE)/2-le/2,Ye=this.height+this.CB_DISTANCE-le/2,Lt=this.width+this.CB_DISTANCE-le/2;this.positionGrip(this.controlGrips.topLeft.visual,pe,he),this.positionGrip(this.controlGrips.topCenter.visual,oe,he),this.positionGrip(this.controlGrips.topRight.visual,Lt,he),this.positionGrip(this.controlGrips.centerLeft.visual,pe,Te),this.positionGrip(this.controlGrips.centerRight.visual,Lt,Te),this.positionGrip(this.controlGrips.bottomLeft.visual,pe,Ye),this.positionGrip(this.controlGrips.bottomCenter.visual,oe,Ye),this.positionGrip(this.controlGrips.bottomRight.visual,Lt,Ye),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,oe,he-3*this.CB_DISTANCE)},ue.prototype.positionGrip=function(le,pe,he){var oe=le.transform.baseVal.getItem(0);oe.setTranslate(pe,he),le.transform.baseVal.replaceItem(oe,0)},ue.prototype.hideControlBox=function(){this.controlBox.style.display="none"},ue.prototype.showControlBox=function(){this.controlBox.style.display=""},ue.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:tt.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:tt.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},Ae.prototype.getState.call(this))},ue.prototype.restoreState=function(le){Ae.prototype.restoreState.call(this,le);var pe=le;this.left=pe.left,this.top=pe.top,this.width=pe.width,this.height=pe.height,this.rotationAngle=pe.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(tt.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,pe.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(tt.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,pe.containerTransformMatrix))},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe);var he=this.rotatePoint({x:this.left,y:this.top}),oe=this.unrotatePoint({x:he.x*le,y:he.y*pe});this.left=oe.x,this.top=oe.y,this.width=this.width*le,this.height=this.height*pe,this.adjustControlBox()},ue}(Le),ke=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.fillColor="transparent",oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.opacity=1,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setFillColor=oe.setFillColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.createVisual=oe.createVisual.bind(oe),oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.visual)},ue.prototype.createVisual=function(){this.visual=we.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.state==="new"&&(this.createVisual(),this.moveVisual(le),this._state="creating")},ue.prototype.manipulate=function(le){Ae.prototype.manipulate.call(this,le)},ue.prototype.resize=function(le){Ae.prototype.resize.call(this,le),this.setSize()},ue.prototype.setSize=function(){Ae.prototype.setSize.call(this),we.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},ue.prototype.pointerUp=function(le){Ae.prototype.pointerUp.call(this,le),this.setSize()},ue.prototype.setStrokeColor=function(le){this.strokeColor=le,this.visual&&we.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(le),this.stateChanged()},ue.prototype.setFillColor=function(le){this.fillColor=le,this.visual&&we.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},ue.prototype.setStrokeWidth=function(le){this.strokeWidth=le,this.visual&&we.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ue.prototype.setStrokeDasharray=function(le){this.strokeDasharray=le,this.visual&&we.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},ue.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},Ae.prototype.getState.call(this))},ue.prototype.restoreState=function(le){var pe=le;this.fillColor=pe.fillColor,this.strokeColor=pe.strokeColor,this.strokeWidth=pe.strokeWidth,this.strokeDasharray=pe.strokeDasharray,this.opacity=pe.opacity,this.createVisual(),Ae.prototype.restoreState.call(this,le),this.setSize()},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.setSize()},ue.title="Rectangle marker",ue}(ct),Se=function(Ae){function ue(le,pe,he,oe){var Te=Ae.call(this,le,oe||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return Te.widths=[],Te.widthBoxes=[],Te.widths=pe,Te.currentWidth=he,Te.setCurrentWidth=Te.setCurrentWidth.bind(Te),Te}return He(ue,Ae),ue.prototype.getUi=function(){var le=this,pe=document.createElement("div");return pe.style.display="flex",pe.style.overflow="hidden",pe.style.flexGrow="2",this.widths.forEach(function(he){var oe=document.createElement("div");oe.style.display="flex",oe.style.flexGrow="2",oe.style.alignItems="center",oe.style.justifyContent="space-between",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.borderColor=he===le.currentWidth?le.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){le.setCurrentWidth(he,oe)}),pe.appendChild(oe);var Te=document.createElement("div");Te.innerText=he.toString(),Te.style.marginRight="5px",oe.appendChild(Te);var Ye=document.createElement("div");Ye.style.minHeight="20px",Ye.style.flexGrow="2",Ye.style.display="flex",Ye.style.alignItems="center";var Lt=document.createElement("hr");Lt.style.minWidth="20px",Lt.style.border="0px",Lt.style.borderTop=he+"px solid "+le.uiStyleSettings.toolboxColor,Lt.style.flexGrow="2",Ye.appendChild(Lt),oe.appendChild(Ye),le.widthBoxes.push(oe)}),pe},ue.prototype.setCurrentWidth=function(le,pe){var he=this;this.currentWidth=le,this.widthBoxes.forEach(function(oe){oe.style.borderColor=oe===pe?he.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},ue}(it),Ue=function(Ae){function ue(le,pe,he,oe){var Te=Ae.call(this,le,oe||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return Te.styles=[],Te.styleBoxes=[],Te.styles=pe,Te.currentStyle=he,Te.setCurrentStyle=Te.setCurrentStyle.bind(Te),Te}return He(ue,Ae),ue.prototype.getUi=function(){var le=this,pe=document.createElement("div");return pe.style.display="flex",pe.style.overflow="hidden",pe.style.flexGrow="2",this.styles.forEach(function(he){var oe=document.createElement("div");oe.style.display="flex",oe.style.alignItems="center",oe.style.justifyContent="space-between",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.overflow="hidden",oe.style.maxWidth=100/le.styles.length-5+"%",oe.style.borderColor=he===le.currentStyle?le.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){le.setCurrentStyle(he,oe)}),pe.appendChild(oe);var Te=document.createElement("div");Te.style.minHeight="20px",Te.style.flexGrow="2",Te.style.overflow="hidden";var Ye=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+le.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(he!==""?'stroke-dasharray="'+he+'"':"")+` />
  </svg>`;Te.innerHTML=Ye,oe.appendChild(Te),le.styleBoxes.push(oe)}),pe},ue.prototype.setCurrentStyle=function(le,pe){var he=this;this.currentStyle=le,this.styleBoxes.forEach(function(oe){oe.style.borderColor=oe===pe?he.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},ue}(it),je=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.strokeColor=he.defaultColor,oe.strokeWidth=he.defaultStrokeWidth,oe.strokeDasharray=he.defaultStrokeDasharray,oe.strokePanel=new Je("Line color",he.defaultColorSet,he.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.strokeWidthPanel=new Se("Line width",he.defaultStrokeWidths,he.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new Ue("Line style",he.defaultStrokeDasharrays,he.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe}return He(ue,Ae),Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Ae.prototype.getState.call(this);return le.typeName=ue.typeName,le},ue.typeName="FrameMarker",ue.title="Frame marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',ue}(ke),_t=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1,this.defaultCaptionFontSize="1rem",this.defaultCaptionText="Text"},vt=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.x1=0,oe.y1=0,oe.x2=0,oe.y2=0,oe.defaultLength=50,oe.manipulationStartX=0,oe.manipulationStartY=0,oe.manipulationStartX1=0,oe.manipulationStartY1=0,oe.manipulationStartX2=0,oe.manipulationStartY2=0,oe.setupControlBox(),oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!!Ae.prototype.ownsTarget.call(this,le)||!(!this.grip1.ownsTarget(le)&&!this.grip2.ownsTarget(le))},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.manipulationStartX=le.x,this.manipulationStartY=le.y,this.state==="new"&&(this.x1=le.x,this.y1=le.y,this.x2=le.x,this.y2=le.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(pe)?this.activeGrip=this.grip1:this.grip2.ownsTarget(pe)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},ue.prototype.pointerUp=function(le){var pe=this.state;Ae.prototype.pointerUp.call(this,le),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(le),this._state="select",pe==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},ue.prototype.adjustVisual=function(){},ue.prototype.manipulate=function(le){this.state==="creating"?this.resize(le):this.state==="move"?(this.x1=this.manipulationStartX1+le.x-this.manipulationStartX,this.y1=this.manipulationStartY1+le.y-this.manipulationStartY,this.x2=this.manipulationStartX2+le.x-this.manipulationStartX,this.y2=this.manipulationStartY2+le.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(le)},ue.prototype.resize=function(le){switch(this.activeGrip){case this.grip1:this.x1=le.x,this.y1=le.y;break;case this.grip2:case void 0:this.x2=le.x,this.y2=le.y}this.adjustVisual(),this.adjustControlBox()},ue.prototype.select=function(){Ae.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},ue.prototype.deselect=function(){Ae.prototype.deselect.call(this),this.controlBox.style.display="none"},ue.prototype.setupControlBox=function(){this.controlBox=we.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},ue.prototype.adjustControlBox=function(){this.positionGrips()},ue.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},ue.prototype.createGrip=function(){var le=new qt;return le.visual.transform.baseVal.appendItem(we.createTransform()),this.controlBox.appendChild(le.visual),le},ue.prototype.positionGrips=function(){var le=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-le/2,this.y1-le/2),this.positionGrip(this.grip2.visual,this.x2-le/2,this.y2-le/2)},ue.prototype.positionGrip=function(le,pe,he){var oe=le.transform.baseVal.getItem(0);oe.setTranslate(pe,he),le.transform.baseVal.replaceItem(oe,0)},ue.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},Ae.prototype.getState.call(this))},ue.prototype.restoreState=function(le){Ae.prototype.restoreState.call(this,le);var pe=le;this.x1=pe.x1,this.y1=pe.y1,this.x2=pe.x2,this.y2=pe.y2},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.x1=this.x1*le,this.y1=this.y1*pe,this.x2=this.x2*le,this.y2=this.y2*pe,this.adjustVisual(),this.adjustControlBox()},ue}(Le),kt=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.strokeColor=he.defaultColor,oe.strokeWidth=he.defaultStrokeWidth,oe.strokeDasharray=he.defaultStrokeDasharray,oe.strokePanel=new Je("Line color",he.defaultColorSet,he.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.strokeWidthPanel=new Se("Line width",he.defaultStrokeWidths,he.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new Ue("Line style",he.defaultStrokeDasharrays,he.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.visual&&le!==this.selectorLine&&le!==this.visibleLine)},ue.prototype.createVisual=function(){this.visual=we.createGroup(),this.selectorLine=we.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=we.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},ue.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),we.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),we.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),we.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},ue.prototype.setStrokeColor=function(le){this.strokeColor=le,this.adjustVisual(),this.colorChanged(le)},ue.prototype.setStrokeWidth=function(le){this.strokeWidth=le,this.adjustVisual()},ue.prototype.setStrokeDasharray=function(le){this.strokeDasharray=le,this.adjustVisual(),this.stateChanged()},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){Ae.prototype.restoreState.call(this,le);var pe=le;this.strokeColor=pe.strokeColor,this.strokeWidth=pe.strokeWidth,this.strokeDasharray=pe.strokeDasharray,this.createVisual(),this.adjustVisual()},ue.typeName="LineMarker",ue.title="Line marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',ue}(vt),Xe=function(Ae){function ue(le,pe,he,oe){var Te=Ae.call(this,le,oe||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return Te.fonts=[],Te.fontBoxes=[],Te.fonts=pe,Te.currentFont=he,Te.setCurrentFont=Te.setCurrentFont.bind(Te),Te}return He(ue,Ae),ue.prototype.getUi=function(){var le=this,pe=document.createElement("div");return pe.style.overflow="hidden",pe.style.flexGrow="2",this.fonts.forEach(function(he){var oe=document.createElement("div");oe.style.display="inline-block",oe.style.alignItems="center",oe.style.justifyContent="space-between",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.overflow="hidden",oe.style.maxWidth=100/le.fonts.length-5+"%",oe.style.borderColor=he===le.currentFont?le.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){le.setCurrentFont(he,oe)}),pe.appendChild(oe);var Te=document.createElement("div");Te.style.display="flex",Te.style.minHeight="20px",Te.style.flexGrow="2",Te.style.fontFamily=he,Te.style.overflow="hidden";var Ye=document.createElement("div");Ye.style.whiteSpace="nowrap",Ye.style.overflow="hidden",Ye.style.textOverflow="ellipsis",Ye.innerHTML="The quick brown fox jumps over the lazy dog",Te.appendChild(Ye),oe.appendChild(Te),le.fontBoxes.push(oe)}),pe},ue.prototype.setCurrentFont=function(le,pe){var he=this;this.currentFont=le,this.fontBoxes.forEach(function(oe){oe.style.borderColor=oe===pe?he.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},ue}(it),Kt=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.color="transparent",oe.padding=5,oe.DEFAULT_TEXT="\u8BF7\u8F93\u5165\u6587\u672C",oe.text=oe.DEFAULT_TEXT,oe.isMoved=!1,oe.color=he.defaultColor,oe.fontFamily=he.defaultFontFamily,oe.defaultSize={x:100,y:30},oe.setColor=oe.setColor.bind(oe),oe.setFont=oe.setFont.bind(oe),oe.renderText=oe.renderText.bind(oe),oe.sizeText=oe.sizeText.bind(oe),oe.textEditDivClicked=oe.textEditDivClicked.bind(oe),oe.showTextEditor=oe.showTextEditor.bind(oe),oe.setSize=oe.setSize.bind(oe),oe.positionTextEditor=oe.positionTextEditor.bind(oe),oe.colorPanel=new Je("Color",he.defaultColorSet,he.defaultColor),oe.colorPanel.onColorChanged=oe.setColor,oe.fontFamilyPanel=new Xe("Font",he.defaultFontFamilies,he.defaultFontFamily),oe.fontFamilyPanel.onFontChanged=oe.setFont,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){if(Ae.prototype.ownsTarget.call(this,le)||le===this.visual||le===this.textElement||le===this.bgRectangle)return!0;var pe=!1;return this.textElement.childNodes.forEach(function(he){he===le&&(pe=!0)}),pe},ue.prototype.createVisual=function(){this.visual=we.createGroup(),this.bgRectangle=we.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=we.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(we.createTransform()),this.textElement.transform.baseVal.appendItem(we.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.isMoved=!1,this.pointerDownPoint=le,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(le),this._state="creating")},ue.prototype.renderText=function(){var le=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(pe){le.textElement.appendChild(we.createTSpan(pe.trim()===""?" ":pe.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},ue.prototype.getTextScale=function(){var le=this.textElement.getBBox(),pe=1;if(le.width>0&&le.height>0){var he=(1*this.width-this.width*this.padding*2/100)/le.width,oe=(1*this.height-this.height*this.padding*2/100)/le.height;pe=Math.min(he,oe)}return pe},ue.prototype.getTextPosition=function(le){var pe=this.textElement.getBBox(),he=0,oe=0;return pe.width>0&&pe.height>0&&(he=(this.width-pe.width*le)/2,oe=this.height/2-pe.height*le/2),{x:he,y:oe}},ue.prototype.sizeText=function(){var le=this.textElement.getBBox(),pe=this.getTextScale(),he=this.getTextPosition(pe);he.y-=le.y*pe,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+he.x+"px, "+he.y+"px) scale("+pe+", "+pe+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(he.x,he.y),this.textElement.transform.baseVal.getItem(1).setScale(pe,pe))},ue.prototype.manipulate=function(le){Ae.prototype.manipulate.call(this,le),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(le.x-this.pointerDownPoint.x)>5||Math.abs(le.y-this.pointerDownPoint.y)>5)},ue.prototype.resize=function(le){Ae.prototype.resize.call(this,le),this.isMoved=!0,this.setSize(),this.sizeText()},ue.prototype.setSize=function(){Ae.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(we.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),we.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},ue.prototype.pointerUp=function(le){var pe=this.state;pe==="creating"&&(this._suppressMarkerCreateEvent=!0),Ae.prototype.pointerUp.call(this,le),this.setSize(),(pe==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},ue.prototype.showTextEditor=function(){var le=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(pe){pe.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var pe=Number.parseFloat(le.textEditor.style.fontSize);le.textEditor.clientWidth>=Number.parseInt(le.textEditor.style.maxWidth)&&pe>.9;)pe-=.1,le.textEditor.style.fontSize=Math.max(pe,.9)+"em"}),this.textEditor.addEventListener("keyup",function(pe){pe.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(pe){if(pe.clipboardData){var he=pe.clipboardData.getData("text"),oe=window.getSelection();if(!oe.rangeCount)return!1;oe.deleteFromDocument(),oe.getRangeAt(0).insertNode(document.createTextNode(he)),pe.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){le.textEditDivClicked(le.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},ue.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var le=this.getTextScale(),pe=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),he=this.textElement.getBBox(),oe={x:he.width*le,y:he.height*le};pe.x-=oe.x/2,pe.y-=oe.y/2,this.textEditor.style.top=pe.y+"px",this.textEditor.style.left=pe.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-pe.x+"px",this.textEditor.style.fontSize=Math.max(16*le,12)+"px",this.textElement.style.display="none"}},ue.prototype.textEditDivClicked=function(le){this.text=le.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},ue.prototype.select=function(){Ae.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},ue.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),Ae.prototype.deselect.call(this)},ue.prototype.dblClick=function(le,pe){Ae.prototype.dblClick.call(this,le,pe),this.showTextEditor()},ue.prototype.setColor=function(le){this.textElement&&we.setAttributes(this.textElement,[["fill",le]]),this.color=le,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(le)},ue.prototype.setFont=function(le){this.textElement&&we.setAttributes(this.textElement,[["font-family",le]]),this.fontFamily=le,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},ue.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},ue.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){var pe=le;this.color=pe.color,this.fontFamily=pe.fontFamily,this.padding=pe.padding,this.text=pe.text,this.createVisual(),Ae.prototype.restoreState.call(this,le),this.setSize()},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.setSize(),this.sizeText(),this.positionTextEditor()},ue.typeName="TextMarker",ue.title="Text marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',ue}(ct),Ot=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.color="transparent",oe.lineWidth=3,oe.drawing=!1,oe.pixelRatio=1,oe.color=he.defaultColor,oe.lineWidth=he.defaultStrokeWidth,oe.pixelRatio=he.freehandPixelRatio,oe.setColor=oe.setColor.bind(oe),oe.addCanvas=oe.addCanvas.bind(oe),oe.finishCreation=oe.finishCreation.bind(oe),oe.setLineWidth=oe.setLineWidth.bind(oe),oe.colorPanel=new Je("Color",he.defaultColorSet,he.defaultColor),oe.colorPanel.onColorChanged=oe.setColor,oe.lineWidthPanel=new Se("Line width",he.defaultStrokeWidths,he.defaultStrokeWidth),oe.lineWidthPanel.onWidthChanged=oe.setLineWidth,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.visual&&le!==this.drawingImage)},ue.prototype.createVisual=function(){this.visual=we.createGroup(),this.drawingImage=we.createImage(),this.visual.appendChild(this.drawingImage);var le=we.createTransform();this.visual.transform.baseVal.appendItem(le),this.addMarkerVisualToContainer(this.visual)},ue.prototype.pointerDown=function(le,pe){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(le.x,le.y),this.drawing=!0):Ae.prototype.pointerDown.call(this,le,pe)},ue.prototype.manipulate=function(le){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(le.x,le.y),this.canvasContext.stroke()):Ae.prototype.manipulate.call(this,le)},ue.prototype.resize=function(le){Ae.prototype.resize.call(this,le),we.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),we.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},ue.prototype.pointerUp=function(le){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):Ae.prototype.pointerUp.call(this,le)},ue.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},ue.prototype.select=function(){this.state==="creating"&&this.finishCreation(),Ae.prototype.select.call(this)},ue.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),Ae.prototype.deselect.call(this)},ue.prototype.finishCreation=function(){for(var le=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),pe=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],he=pe[0],oe=pe[1],Te=pe[2],Ye=pe[3],Lt=!1,Rt=0;Rt<this.canvasElement.height;Rt++)for(var Ft=0;Ft<this.canvasElement.width;Ft++)le.data[Rt*this.canvasElement.width*4+4*Ft+3]>0&&(Lt=!0,Rt<oe&&(oe=Rt),Ft<he&&(he=Ft),Rt>Ye&&(Ye=Rt),Ft>Te&&(Te=Ft));if(Lt){this.left=he/this.pixelRatio,this.top=oe/this.pixelRatio,this.width=(Te-he)/this.pixelRatio,this.height=(Ye-oe)/this.pixelRatio;var Jt=document.createElement("canvas");Jt.width=Te-he,Jt.height=Ye-oe,Jt.getContext("2d").putImageData(this.canvasContext.getImageData(he,oe,Te-he,Ye-oe),0,0),this.drawingImgUrl=Jt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},ue.prototype.setDrawingImage=function(){we.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),we.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},ue.prototype.setColor=function(le){this.color=le,this.colorChanged(le)},ue.prototype.setLineWidth=function(le){this.lineWidth=le},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({drawingImgUrl:this.drawingImgUrl},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){this.createVisual(),Ae.prototype.restoreState.call(this,le),this.drawingImgUrl=le.drawingImgUrl,this.setDrawingImage()},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.setDrawingImage()},ue.typeName="FreehandMarker",ue.title="Freehand marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',ue}(ct),bn=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,he||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return oe.typeBoxes=[],oe.currentType=pe,oe.setCurrentType=oe.setCurrentType.bind(oe),oe}return He(ue,Ae),ue.prototype.getUi=function(){var le=this,pe=document.createElement("div");pe.style.display="flex",pe.style.overflow="hidden",pe.style.flexGrow="2";for(var he=function(Ye){var Lt="both";switch(Ye){case 0:Lt="both";break;case 1:Lt="start";break;case 2:Lt="end";break;case 3:Lt="none"}var Rt=document.createElement("div");if(Rt.style.display="flex",Rt.style.flexGrow="2",Rt.style.alignItems="center",Rt.style.justifyContent="space-between",Rt.style.padding="5px",Rt.style.borderWidth="2px",Rt.style.borderStyle="solid",Rt.style.borderColor=Lt===oe.currentType?oe.uiStyleSettings.toolboxAccentColor:"transparent",Rt.addEventListener("click",function(){le.setCurrentType(Lt,Rt)}),pe.appendChild(Rt),Lt==="both"||Lt==="start"){var Ft=document.createElement("div");Ft.style.display="flex",Ft.style.alignItems="center",Ft.style.minHeight="20px",Ft.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(oe.uiStyleSettings!==void 0?oe.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ft.style.marginLeft="5px",Rt.appendChild(Ft)}var Jt=document.createElement("div");Jt.style.display="flex",Jt.style.alignItems="center",Jt.style.minHeight="20px",Jt.style.flexGrow="2";var Xt=document.createElement("hr");if(Xt.style.minWidth="20px",Xt.style.border="0px",Xt.style.borderTop="3px solid "+(oe.uiStyleSettings!==void 0?oe.uiStyleSettings.toolboxColor:"#eeeeee"),Xt.style.flexGrow="2",Jt.appendChild(Xt),Rt.appendChild(Jt),Lt==="both"||Lt==="end"){var Hn=document.createElement("div");Hn.style.display="flex",Hn.style.alignItems="center",Hn.style.minHeight="20px",Hn.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(oe.uiStyleSettings!==void 0?oe.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Hn.style.marginRight="5px",Rt.appendChild(Hn)}oe.typeBoxes.push(Rt)},oe=this,Te=0;Te<4;Te++)he(Te);return pe},ue.prototype.setCurrentType=function(le,pe){var he=this;this.currentType=le,this.typeBoxes.forEach(function(oe){oe.style.borderColor=oe===pe?he.uiStyleSettings!==void 0?he.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},ue}(it),Nt=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.arrowType="end",oe.arrowBaseHeight=10,oe.arrowBaseWidth=10,oe.getArrowPoints=oe.getArrowPoints.bind(oe),oe.setArrowType=oe.setArrowType.bind(oe),oe.arrowTypePanel=new bn("Arrow type","end"),oe.arrowTypePanel.onArrowTypeChanged=oe.setArrowType,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.arrow1&&le!==this.arrow2)},ue.prototype.getArrowPoints=function(le,pe){var he=this.arrowBaseWidth+2*this.strokeWidth,oe=this.arrowBaseHeight+2*this.strokeWidth;return le-he/2+","+(pe+oe/2)+" "+le+","+(pe-oe/2)+" "+(le+he/2)+","+(pe+oe/2)},ue.prototype.createTips=function(){this.arrow1=we.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(we.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=we.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(we.createTransform()),this.visual.appendChild(this.arrow2)},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.state==="creating"&&this.createTips()},ue.prototype.adjustVisual=function(){if(Ae.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2){this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",we.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),we.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]);var le=0;Math.abs(this.x1-this.x2)>.1&&(le=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2));var pe=this.arrow1.transform.baseVal.getItem(0);pe.setRotate(le,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(pe,0);var he=this.arrow2.transform.baseVal.getItem(0);he.setRotate(le+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(he,0)}},ue.prototype.setArrowType=function(le){this.arrowType=le,this.adjustVisual(),this.stateChanged()},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({arrowType:this.arrowType},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){Ae.prototype.restoreState.call(this,le);var pe=le;this.arrowType=pe.arrowType,this.createTips(),this.adjustVisual()},ue.typeName="ArrowMarker",ue.title="Arrow marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',ue}(kt),sn=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.fillColor=he.defaultFillColor,oe.strokeWidth=0,oe.fillPanel=new Je("Color",he.defaultColorSet,he.defaultFillColor),oe.fillPanel.onColorChanged=oe.setFillColor,oe}return He(ue,Ae),Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Ae.prototype.getState.call(this);return le.typeName=ue.typeName,le},ue.typeName="CoverMarker",ue.title="Cover marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',ue}(ke),Cn=function(Ae){function ue(le,pe,he,oe){var Te=Ae.call(this,le,oe||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return Te.opacities=[],Te.opacityBoxes=[],Te.opacities=pe,Te.currentOpacity=he,Te.setCurrentOpacity=Te.setCurrentOpacity.bind(Te),Te}return He(ue,Ae),ue.prototype.getUi=function(){var le=this,pe=document.createElement("div");return pe.style.display="flex",pe.style.overflow="hidden",pe.style.flexGrow="2",pe.style.justifyContent="space-between",this.opacities.forEach(function(he){var oe=document.createElement("div");oe.style.display="flex",oe.style.alignItems="center",oe.style.justifyContent="center",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.borderColor=he===le.currentOpacity?le.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){le.setCurrentOpacity(he,oe)}),pe.appendChild(oe);var Te=document.createElement("div");Te.innerText=100*he+"%",oe.appendChild(Te),le.opacityBoxes.push(oe)}),pe},ue.prototype.setCurrentOpacity=function(le,pe){var he=this;this.currentOpacity=le,this.opacityBoxes.forEach(function(oe){oe.style.borderColor=oe===pe?he.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},ue}(it),or=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.setOpacity=oe.setOpacity.bind(oe),oe.fillColor=he.defaultHighlightColor,oe.strokeWidth=0,oe.opacity=he.defaultHighlightOpacity,oe.fillPanel=new Je("Color",he.defaultColorSet,oe.fillColor),oe.fillPanel.onColorChanged=oe.setFillColor,oe.opacityPanel=new Cn("Opacity",he.defaultOpacitySteps,oe.opacity),oe.opacityPanel.onOpacityChanged=oe.setOpacity,oe}return He(ue,Ae),ue.prototype.setOpacity=function(le){this.opacity=le,this.visual&&we.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Ae.prototype.getState.call(this);return le.typeName=ue.typeName,le},ue.typeName="HighlightMarker",ue.title="Highlight marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',ue}(sn),Qe='<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>',Ce='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',ht=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.bgColor="transparent",oe.tipPosition={x:0,y:0},oe.tipBase1Position={x:0,y:0},oe.tipBase2Position={x:0,y:0},oe.tipMoving=!1,oe.color=he.defaultStrokeColor,oe.bgColor=he.defaultFillColor,oe.fontFamily=he.defaultFontFamily,oe.defaultSize={x:100,y:30},oe.setBgColor=oe.setBgColor.bind(oe),oe.getTipPoints=oe.getTipPoints.bind(oe),oe.positionTip=oe.positionTip.bind(oe),oe.setTipPoints=oe.setTipPoints.bind(oe),oe.colorPanel=new Je("Text color",he.defaultColorSet,oe.color,Qe),oe.colorPanel.onColorChanged=oe.setColor,oe.bgColorPanel=new Je("Fill color",he.defaultColorSet,oe.bgColor,Ce),oe.bgColorPanel.onColorChanged=oe.setBgColor,oe.fontFamilyPanel=new Xe("Font",he.defaultFontFamilies,he.defaultFontFamily),oe.fontFamilyPanel.onFontChanged=oe.setFont,oe.tipGrip=new qt,oe.tipGrip.visual.transform.baseVal.appendItem(we.createTransform()),oe.controlBox.appendChild(oe.tipGrip.visual),oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return Ae.prototype.ownsTarget.call(this,le)||this.tipGrip.ownsTarget(le)||this.tip===le},ue.prototype.createTip=function(){we.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=we.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},ue.prototype.pointerDown=function(le,pe){this.state==="new"&&Ae.prototype.pointerDown.call(this,le,pe),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(pe)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):Ae.prototype.pointerDown.call(this,le,pe)},ue.prototype.pointerUp=function(le){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,Ae.prototype.pointerUp.call(this,le);else{var pe=this.state==="creating";Ae.prototype.pointerUp.call(this,le),this.setTipPoints(pe),this.positionTip()}},ue.prototype.manipulate=function(le){if(this.tipMoving){var pe=this.unrotatePoint(le);this.tipPosition={x:pe.x-this.manipulationStartLeft,y:pe.y-this.manipulationStartTop},this.positionTip()}else Ae.prototype.manipulate.call(this,le)},ue.prototype.setBgColor=function(le){this.bgRectangle&&this.tip&&(we.setAttributes(this.bgRectangle,[["fill",le]]),we.setAttributes(this.tip,[["fill",le]])),this.bgColor=le,this.fillColorChanged(le)},ue.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},ue.prototype.setTipPoints=function(le){le===void 0&&(le=!1);var pe=Math.min(this.height/2,15),he=this.height/5;le&&(this.tipPosition={x:pe+he/2,y:this.height+20});var oe=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?oe<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(he=this.width/5,pe=Math.min(this.width/2,15),this.tipBase1Position={x:pe,y:0},this.tipBase2Position={x:pe+he,y:0}):(this.tipBase1Position={x:0,y:pe},this.tipBase2Position={x:0,y:pe+he}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?oe<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(he=this.width/5,pe=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-pe-he,y:0},this.tipBase2Position={x:this.width-pe,y:0}):(this.tipBase1Position={x:this.width,y:pe},this.tipBase2Position={x:this.width,y:pe+he}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?oe<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(he=this.width/5,pe=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-pe-he,y:this.height},this.tipBase2Position={x:this.width-pe,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-pe-he},this.tipBase2Position={x:this.width,y:this.height-pe}):oe<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(he=this.width/5,pe=Math.min(this.width/2,15),this.tipBase1Position={x:pe,y:this.height},this.tipBase2Position={x:pe+he,y:this.height}):(this.tipBase1Position={x:0,y:this.height-pe},this.tipBase2Position={x:0,y:this.height-pe-he})},ue.prototype.resize=function(le){Ae.prototype.resize.call(this,le),this.positionTip()},ue.prototype.positionTip=function(){we.setAttributes(this.tip,[["points",this.getTipPoints()]]);var le=this.tipGrip.visual.transform.baseVal.getItem(0);le.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(le,0)},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),ue.prototype.select=function(){this.positionTip(),Ae.prototype.select.call(this)},ue.prototype.getState=function(){var le=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){var pe=le;this.bgColor=pe.bgColor,this.tipPosition=pe.tipPosition,Ae.prototype.restoreState.call(this,le),this.createTip(),this.setTipPoints()},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.tipPosition={x:this.tipPosition.x*le,y:this.tipPosition.y*pe},this.positionTip()},ue.typeName="CalloutMarker",ue.title="Callout marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',ue}(Kt),Ut=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.fillColor="transparent",oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.opacity=1,oe.strokeColor=he.defaultColor,oe.strokeWidth=he.defaultStrokeWidth,oe.strokeDasharray=he.defaultStrokeDasharray,oe.fillColor=he.defaultFillColor,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setFillColor=oe.setFillColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.setOpacity=oe.setOpacity.bind(oe),oe.createVisual=oe.createVisual.bind(oe),oe.strokePanel=new Je("Line color",ve(he.defaultColorSet,["transparent"]),he.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.fillPanel=new Je("Fill color",ve(he.defaultColorSet,["transparent"]),oe.fillColor,Ce),oe.fillPanel.onColorChanged=oe.setFillColor,oe.strokeWidthPanel=new Se("Line width",he.defaultStrokeWidths,he.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new Ue("Line style",he.defaultStrokeDasharrays,he.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe.opacityPanel=new Cn("Opacity",he.defaultOpacitySteps,oe.opacity),oe.opacityPanel.onOpacityChanged=oe.setOpacity,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.visual)},ue.prototype.createVisual=function(){this.visual=we.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.state==="new"&&(this.createVisual(),this.moveVisual(le),this._state="creating")},ue.prototype.manipulate=function(le){Ae.prototype.manipulate.call(this,le)},ue.prototype.resize=function(le){Ae.prototype.resize.call(this,le),this.setSize()},ue.prototype.setSize=function(){Ae.prototype.setSize.call(this),we.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},ue.prototype.pointerUp=function(le){Ae.prototype.pointerUp.call(this,le),this.setSize()},ue.prototype.setStrokeColor=function(le){this.strokeColor=le,this.visual&&we.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(le),this.stateChanged()},ue.prototype.setFillColor=function(le){this.fillColor=le,this.visual&&we.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(le),this.stateChanged()},ue.prototype.setStrokeWidth=function(le){this.strokeWidth=le,this.visual&&we.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ue.prototype.setStrokeDasharray=function(le){this.strokeDasharray=le,this.visual&&we.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},ue.prototype.setOpacity=function(le){this.opacity=le,this.visual&&we.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){var pe=le;this.fillColor=pe.fillColor,this.strokeColor=pe.strokeColor,this.strokeWidth=pe.strokeWidth,this.strokeDasharray=pe.strokeDasharray,this.opacity=pe.opacity,this.createVisual(),Ae.prototype.restoreState.call(this,le),this.setSize()},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.setSize()},ue.typeName="EllipseMarker",ue.title="Ellipse marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',ue}(ct),Yt=function(Ae){function ue(le,pe,he){return Ae.call(this,le,pe,he)||this}return He(ue,Ae),Object.defineProperty(ue.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.tip1&&le!==this.tip2)},ue.prototype.createTips=function(){this.tip1=we.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(we.createTransform()),this.visual.appendChild(this.tip1),this.tip2=we.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(we.createTransform()),this.visual.appendChild(this.tip2)},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.state==="creating"&&this.createTips()},ue.prototype.adjustVisual=function(){if(Ae.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(we.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),we.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var le=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),pe=this.tip1.transform.baseVal.getItem(0);pe.setRotate(le,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(pe,0);var he=this.tip2.transform.baseVal.getItem(0);he.setRotate(le+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(he,0)}},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Ae.prototype.getState.call(this);return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){Ae.prototype.restoreState.call(this,le),this.createTips(),this.adjustVisual()},ue.typeName="MeasurementMarker",ue.title="Measurement marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',ue}(kt),Ge=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.strokePanel.colors=he.defaultColorSet,oe.fillColor="transparent",oe}return He(ue,Ae),Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Ae.prototype.getState.call(this);return le.typeName=ue.typeName,le},ue.typeName="EllipseFrameMarker",ue.title="Ellipse frame marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',ue}(Ut),rt=function(){function Ae(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(Ae.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),Ae.prototype.addUndoStep=function(ue){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(ue)||(this.undoStack.push(ue),JSON.stringify(this.lastRedoStep)!==JSON.stringify(ue)&&this.redoStack.splice(0,this.redoStack.length))},Ae.prototype.replaceLastUndoStep=function(ue){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=ue)},Ae.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},Ae.prototype.undo=function(){if(this.undoStack.length>1){var ue=this.undoStack.pop();return ue!==void 0&&this.redoStack.push(ue),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},Ae.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},Ae}(),jt=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.curveX=0,oe.curveY=0,oe.manipulationStartCurveX=0,oe.manipulationStartCurveY=0,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.positionGrips=oe.positionGrips.bind(oe),oe.addControlGrips=oe.addControlGrips.bind(oe),oe.adjustVisual=oe.adjustVisual.bind(oe),oe.setupControlBox=oe.setupControlBox.bind(oe),oe.resize=oe.resize.bind(oe),oe.strokeColor=he.defaultColor,oe.strokeWidth=he.defaultStrokeWidth,oe.strokeDasharray=he.defaultStrokeDasharray,oe.strokePanel=new Je("Line color",he.defaultColorSet,he.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.strokeWidthPanel=new Se("Line width",he.defaultStrokeWidths,he.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new Ue("Line style",he.defaultStrokeDasharrays,he.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.visual&&le!==this.selectorCurve&&le!==this.visibleCurve&&!this.curveGrip.ownsTarget(le))},ue.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},ue.prototype.createVisual=function(){this.visual=we.createGroup(),this.selectorCurve=we.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=we.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=le.x,this.curveY=le.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(pe)&&(this.activeGrip=this.curveGrip,this._state="resize")},ue.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),we.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),we.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),we.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},ue.prototype.setupControlBox=function(){Ae.prototype.setupControlBox.call(this),this.curveControlLine1=we.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=we.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},ue.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,Ae.prototype.addControlGrips.call(this)},ue.prototype.positionGrips=function(){Ae.prototype.positionGrips.call(this);var le=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-le/2,this.curveY-le/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},ue.prototype.manipulate=function(le){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+le.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+le.y-this.manipulationStartY),Ae.prototype.manipulate.call(this,le)},ue.prototype.resize=function(le){this.activeGrip===this.curveGrip&&(this.curveX=le.x,this.curveY=le.y),Ae.prototype.resize.call(this,le),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},ue.prototype.setStrokeColor=function(le){this.strokeColor=le,this.adjustVisual(),this.colorChanged(le)},ue.prototype.setStrokeWidth=function(le){this.strokeWidth=le,this.adjustVisual()},ue.prototype.setStrokeDasharray=function(le){this.strokeDasharray=le,this.adjustVisual()},ue.prototype.scale=function(le,pe){this.curveX=this.curveX*le,this.curveY=this.curveY*pe,Ae.prototype.scale.call(this,le,pe)},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},Ae.prototype.getState.call(this));return le.typeName=ue.typeName,le},ue.prototype.restoreState=function(le){Ae.prototype.restoreState.call(this,le);var pe=le;this.strokeColor=pe.strokeColor,this.strokeWidth=pe.strokeWidth,this.strokeDasharray=pe.strokeDasharray,this.curveX=pe.curveX,this.curveY=pe.curveY,this.createVisual(),this.adjustVisual()},ue.typeName="CurveMarker",ue.title="Curve marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',ue}(vt),_n=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,pe,he)||this;return oe.fillColor="transparent",oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.textColor="transparent",oe.fontSize="1rem",oe.isMoved=!1,oe.captionText="Caption",oe.PADDING=5,oe.captionBoxWidth=0,oe.captionBoxHeight=0,oe.strokeColor=he.defaultColor,oe.strokeWidth=he.defaultStrokeWidth,oe.strokeDasharray=he.defaultStrokeDasharray,oe.fillColor=he.defaultFillColor,oe.textColor=he.defaultStrokeColor,oe.fontFamily=he.defaultFontFamily,oe.fontSize=he.defaultCaptionFontSize,oe.captionText=he.defaultCaptionText,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setFillColor=oe.setFillColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.createVisual=oe.createVisual.bind(oe),oe.sizeCaption=oe.sizeCaption.bind(oe),oe.setCaptionText=oe.setCaptionText.bind(oe),oe.showTextEditor=oe.showTextEditor.bind(oe),oe.positionTextEditor=oe.positionTextEditor.bind(oe),oe.finishTextEditing=oe.finishTextEditing.bind(oe),oe.setFont=oe.setFont.bind(oe),oe.setTextColor=oe.setTextColor.bind(oe),oe.strokePanel=new Je("Line color",ve(he.defaultColorSet,["transparent"]),oe.strokeColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.fillPanel=new Je("Fill color",ve(he.defaultColorSet,["transparent"]),oe.fillColor,Ce),oe.fillPanel.onColorChanged=oe.setFillColor,oe.strokeWidthPanel=new Se("Line width",he.defaultStrokeWidths,he.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new Ue("Line style",he.defaultStrokeDasharrays,he.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe.fontFamilyPanel=new Xe("Font",he.defaultFontFamilies,he.defaultFontFamily),oe.fontFamilyPanel.onFontChanged=oe.setFont,oe.textColorPanel=new Je("Text color",he.defaultColorSet,oe.textColor,Qe),oe.textColorPanel.onColorChanged=oe.setTextColor,oe}return He(ue,Ae),ue.prototype.ownsTarget=function(le){return!(!Ae.prototype.ownsTarget.call(this,le)&&le!==this.visual&&le!==this.frame&&le!==this.captionBg&&le!==this.captionElement)},ue.prototype.createVisual=function(){this.visual=we.createGroup(),this.addMarkerVisualToContainer(this.visual),this.captionBg=we.createRect(1,1,[["fill",this.fillColor]]),this.visual.appendChild(this.captionBg),this.captionElement=we.createText([["fill",this.textColor],["font-family",this.fontFamily]]),this.captionElement.style.fontSize=this.fontSize,this.captionElement.style.textAnchor="start",this.captionElement.style.dominantBaseline="text-before-edge",this.captionElement.textContent=this.captionText,this.visual.appendChild(this.captionElement),this.frame=we.createRect(this.width,this.height,[["fill","transparent"],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray]]),this.visual.appendChild(this.frame),this.sizeCaption()},ue.prototype.setCaptionText=function(le){this.captionText=le,this.captionElement.textContent=this.captionText,this.sizeCaption()},ue.prototype.pointerDown=function(le,pe){Ae.prototype.pointerDown.call(this,le,pe),this.isMoved=!1,this.pointerDownPoint=le,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(le),this._state="creating")},ue.prototype.manipulate=function(le){Ae.prototype.manipulate.call(this,le),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(le.x-this.pointerDownPoint.x)>5||Math.abs(le.y-this.pointerDownPoint.y)>5)},ue.prototype.resize=function(le){Ae.prototype.resize.call(this,le),this.setSize()},ue.prototype.sizeCaption=function(){var le=this.captionElement.getBBox();this.captionText.trim()!==""?(this.captionBoxWidth=le.width+2*this.PADDING,this.captionBoxHeight=le.height+2*this.PADDING):(this.captionBoxWidth=0,this.captionBoxHeight=0),we.setAttributes(this.captionBg,[["width",this.captionBoxWidth.toString()],["height",this.captionBoxHeight.toString()],["clip-path","path('M0,0 H"+this.width+" V"+this.height+" H"+-this.width+" Z')"]]),we.setAttributes(this.captionElement,[["x",this.PADDING.toString()],["y",this.PADDING.toString()],["clip-path","path('M0,0 H"+(this.width-this.PADDING)+" V"+this.height+" H"+(-this.width-this.PADDING)+" Z')"]])},ue.prototype.showTextEditor=function(){var le=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditBox=document.createElement("input"),this.textEditBox.style.position="absolute",this.textEditBox.style.width=this.width+"px",this.captionBoxHeight>0&&(this.textEditBox.style.height=this.captionBoxHeight+"px"),this.textEditBox.style.fontSize=this.fontSize,this.textEditBox.style.fontFamily=this.fontFamily,this.textEditBox.style.backgroundColor=this.fillColor,this.textEditBox.style.color=this.textColor,this.textEditBox.style.borderWidth="0",this.textEditBox.setAttribute("value",this.captionText),this.textEditBox.select(),this.textEditDiv.appendChild(this.textEditBox),this.overlayContainer.appendChild(this.textEditDiv),this.textEditBox.addEventListener("pointerup",function(pe){pe.stopPropagation()}),this.textEditBox.addEventListener("keypress",function(pe){pe.key==="Enter"&&le.finishTextEditing(le.textEditBox.value)}),this.textEditBox.addEventListener("keyup",function(pe){pe.cancelBubble=!0}),this.textEditBox.addEventListener("blur",function(){le.finishTextEditing(le.textEditBox.value)}),this.textEditDiv.addEventListener("pointerup",function(){le.finishTextEditing(le.textEditBox.value)}),this.positionTextEditor(),this.textEditBox.focus()},ue.prototype.positionTextEditor=function(){this.state==="edit"&&(this.textEditBox===void 0?this.showTextEditor():(this.textEditBox.style.left=this.left+"px",this.textEditBox.style.top=this.top+"px",this.textEditBox.style.transform="rotate("+this.rotationAngle+"deg)",this.textEditBox.style.transformOrigin=this.width/2+"px "+this.height/2+"px"))},ue.prototype.finishTextEditing=function(le){this.setCaptionText(le.trim()),this.overlayContainer.innerHTML="",this.stateChanged()},ue.prototype.setFont=function(le){this.captionElement&&we.setAttributes(this.captionElement,[["font-family",le]]),this.fontFamily=le,this.textEditBox&&(this.textEditBox.style.fontFamily=this.fontFamily),this.sizeCaption(),this.stateChanged()},ue.prototype.setTextColor=function(le){this.captionElement&&we.setAttributes(this.captionElement,[["fill",le]]),this.textColor=le,this.textEditBox&&(this.textEditBox.style.color=this.textColor),this.stateChanged()},ue.prototype.setSize=function(){Ae.prototype.setSize.call(this),we.setAttributes(this.frame,[["width",this.width.toString()],["height",this.height.toString()]]),this.sizeCaption()},ue.prototype.pointerUp=function(le){Ae.prototype.pointerUp.call(this,le),this.setSize(),!this.isMoved&&Date.now()-this.pointerDownTimestamp>500&&this.showTextEditor(),this.pointerDownPoint=void 0},ue.prototype.dblClick=function(le,pe){Ae.prototype.dblClick.call(this,le,pe),this.showTextEditor()},ue.prototype.setStrokeColor=function(le){this.strokeColor=le,this.frame&&we.setAttributes(this.frame,[["stroke",this.strokeColor]]),this.colorChanged(le),this.stateChanged()},ue.prototype.setFillColor=function(le){this.fillColor=le,this.captionBg&&we.setAttributes(this.captionBg,[["fill",this.fillColor]]),this.fillColorChanged(le),this.stateChanged()},ue.prototype.setStrokeWidth=function(le){this.strokeWidth=le,this.frame&&we.setAttributes(this.frame,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ue.prototype.setStrokeDasharray=function(le){this.strokeDasharray=le,this.frame&&we.setAttributes(this.frame,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.fontFamilyPanel,this.textColorPanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var le=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:1,textColor:this.textColor,fontFamily:this.fontFamily,fontSize:this.fontSize,captionText:this.captionText},Ae.prototype.getState.call(this));return le.typeName=this.typeName,le},ue.prototype.restoreState=function(le){var pe=le;this.fillColor=pe.fillColor,this.strokeColor=pe.strokeColor,this.strokeWidth=pe.strokeWidth,this.strokeDasharray=pe.strokeDasharray,this.textColor=pe.textColor,this.fontFamily=pe.fontFamily,this.captionText=pe.captionText,this.fontSize=pe.fontSize,this.createVisual(),Ae.prototype.restoreState.call(this,le),this.setSize()},ue.prototype.scale=function(le,pe){Ae.prototype.scale.call(this,le,pe),this.setSize()},ue.typeName="CaptionFrameMarker",ue.title="Caption frame marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M5 3c-1.11 0-2 .89-2 2v14c0 1.11.89 2 2 2h14c1.11 0 2-.89 2-2V5c0-1.11-.89-2-2-2H5m0 2h14v14H5V5m2 2v2h10V7H7z"/></svg>',ue}(ct),rn=function(){function Ae(ue,le){le===void 0&&(le=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=ue,this.cancelable=le}return Object.defineProperty(Ae.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),Ae.prototype.preventDefault=function(){this._defaultPrevented=!0},Ae}(),$t=function(Ae){function ue(le,pe,he){var oe=Ae.call(this,le,!1)||this;return oe.dataUrl=pe,oe.state=he,oe}return He(ue,Ae),ue}(rn),Zt=function(Ae){function ue(le,pe,he){he===void 0&&(he=!1);var oe=Ae.call(this,le,he)||this;return oe.marker=pe,oe}return He(ue,Ae),ue}(rn),yn=function(){function Ae(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return Ae.prototype.addEventListener=function(ue,le){this[ue].push(le)},Ae.prototype.removeEventListener=function(ue,le){var pe=this[ue].indexOf(le);pe>-1&&this[ue].splice(pe,1)},Ae}(),ln=function(){function Ae(ue){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new _t,this._isOpen=!1,this.undoRedoManager=new rt,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new yn,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=Ae.instanceCounter++,this.styles=new Ie(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=ue,this.targetRoot=document.body,this.width=ue.clientWidth,this.height=ue.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(Ae.prototype,"ALL_MARKER_TYPES",{get:function(){return[je,Ot,Nt,Kt,Ge,Ut,or,ht,Yt,sn,kt,jt,_n]},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[je,Ot,Nt,Kt,Ut,or,ht]},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"BASIC_MARKER_TYPES",{get:function(){return[je,Ot,Nt,Kt,or]},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(ue){var le=this;this._availableMarkerTypes.splice(0),ue.forEach(function(pe){if(typeof pe=="string"){var he=le.ALL_MARKER_TYPES.find(function(oe){return oe.typeName===pe});he!==void 0&&le._availableMarkerTypes.push(he)}else le._availableMarkerTypes.push(pe)})},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(ue){this._zoomLevel=ue,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(Ae.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Ae.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Ee.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},Ae.prototype.show=function(){var ue=this;this.styles.styleSheetRoot===void 0&&me.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=me.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(le){return le(new rn(ue))})},Ae.prototype.render=function(){return Be(this,void 0,void 0,function(){var ue;return Ve(this,function(le){switch(le.label){case 0:return this.setCurrentMarker(),(ue=new xe).naturalSize=this.renderAtNaturalSize,ue.imageType=this.renderImageType,ue.imageQuality=this.renderImageQuality,ue.markersOnly=this.renderMarkersOnly,ue.width=this.renderWidth,ue.height=this.renderHeight,[4,ue.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return le.sent(),[4,ue.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,le.sent()]}})})},Ae.prototype.close=function(ue){var le=this;if(ue===void 0&&(ue=!1),this.isOpen){var pe=!1;ue||this.eventListeners.beforeclose.forEach(function(he){var oe=new rn(le,!0);he(oe),oe.defaultPrevented&&(pe=!0)}),pe||(this.coverDiv&&this.closeUI(),this.targetObserver&&(this.targetObserver.unobserve(this.target),this.targetObserver.unobserve(this.editorCanvas)),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(he){return he(new rn(le))}),this.detachEvents(),this._isOpen=!1)}},Ae.prototype.addMarkersToToolbar=function(){for(var ue,le=[],pe=0;pe<arguments.length;pe++)le[pe]=arguments[pe];(ue=this._availableMarkerTypes).push.apply(ue,le)},Ae.prototype.addRenderEventListener=function(ue){this.addEventListener("render",function(le){ue(le.dataUrl,le.state)})},Ae.prototype.removeRenderEventListener=function(ue){},Ae.prototype.addCloseEventListener=function(ue){this.addEventListener("close",function(){ue()})},Ae.prototype.removeCloseEventListener=function(ue){},Ae.prototype.setupResizeObserver=function(){var ue=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){ue.resize(ue.target.clientWidth,ue.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return ue.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},Ae.prototype.onPopupTargetResize=function(){var ue=1*this.target.clientWidth/this.target.clientHeight,le=this.editorCanvas.clientWidth/ue>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*ue:this.editorCanvas.clientWidth,pe=le<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/ue;this.resize(le,pe)},Ae.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},Ae.prototype.resize=function(ue,le){this._isResizing=!0;var pe=ue/this.imageWidth,he=le/this.imageHeight;this.imageWidth=Math.round(ue),this.imageHeight=Math.round(le),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(pe,he),this._isResizing=!1},Ae.prototype.scaleMarkers=function(ue,le){var pe,he=this;this._currentMarker&&this._currentMarker instanceof Kt?this._currentMarker.scale(ue,le):(pe=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(oe){oe!==he._currentMarker&&oe.scale(ue,le)}),pe!==void 0&&this.setCurrentMarker(pe)},Ae.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},Ae.prototype.setTopLeft=function(){var ue=this.editingTarget.getBoundingClientRect(),le=this.editorCanvas.getBoundingClientRect();this.left=ue.left-le.left,this.top=ue.top-le.top},Ae.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},Ae.prototype.addDefs=function(){for(var ue,le=[],pe=0;pe<arguments.length;pe++)le[pe]=arguments[pe];this.defs=we.createDefs(),this.addDefsToImage(),(ue=this.defs).append.apply(ue,le)},Ae.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},Ae.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},Ae.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},Ae.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},Ae.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},Ae.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},Ae.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},Ae.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var ue=document.createElement("a");ue.href="https://markerjs.com/",ue.target="_blank",ue.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",ue.style.display="grid",ue.style.alignItems="center",ue.style.justifyItems="center",ue.style.padding="3px",ue.style.width="20px",ue.style.height="20px",this.logoUI.appendChild(ue),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},Ae.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},Ae.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},Ae.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},Ae.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var ue=this.settings.uiOffsetTop!==void 0?this.target.offsetTop+this.settings.uiOffsetTop:this.target.offsetTop>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=ue+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new St(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.settings.uiOffsetTop===void 0&&this.target.offsetTop<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new ft(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},Ae.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},Ae.prototype.removeMarker=function(ue){this.markerImage.removeChild(ue.container),this.markers.indexOf(ue)>-1&&this.markers.splice(this.markers.indexOf(ue),1),ue.dispose()},Ae.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},Ae.prototype.toolbarButtonClicked=function(ue,le){if(ue==="marker"&&le!==void 0)this.createNewMarker(le);else if(ue==="action")switch(le){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},Ae.prototype.deleteSelectedMarker=function(){var ue=this;if(this._currentMarker!==void 0){var le=!1;if(this.eventListeners.markerbeforedelete.forEach(function(he){var oe=new Zt(ue,ue._currentMarker,!0);he(oe),oe.defaultPrevented&&(le=!0)}),!le){var pe=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(he){return he(new Zt(ue,pe))})}}},Ae.prototype.clear=function(){var ue=this,le=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(Te){var Ye=new Zt(ue,void 0,!0);Te(Ye),Ye.defaultPrevented&&(le=!0)}),!le)){this.setCurrentMarker();for(var pe=function(Te){var Ye=he.markers[Te];he.setCurrentMarker(he.markers[Te]),he._currentMarker.dispose(),he.markerImage.removeChild(he._currentMarker.container),he.markers.splice(he.markers.indexOf(he._currentMarker),1),he.eventListeners.markerdelete.forEach(function(Lt){return Lt(new Zt(ue,Ye))})},he=this,oe=this.markers.length-1;oe>=0;oe--)pe(oe);this.addUndoStep()}},Object.defineProperty(Ae.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),Ae.prototype.showNotesEditor=function(){var ue;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(ue=this._currentMarker.notes)!==null&&ue!==void 0?ue:"",this.overlayContainer.appendChild(this.notesArea))},Ae.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},Ae.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},Ae.prototype.addUndoStep=function(){var ue=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var le=this.getState(),pe=this.undoRedoManager.getLastUndoStep();if(!pe||pe.width===le.width&&pe.height===le.height){var he=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(le),he<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(oe){return oe(new rn(ue))})}else this.undoRedoManager.replaceLastUndoStep(le),this.eventListeners.statechange.forEach(function(oe){return oe(new rn(ue))})}},Ae.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},Ae.prototype.undoStep=function(){var ue=this,le=this.undoRedoManager.undo();le!==void 0&&(this.restoreState(le),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(pe){return pe(new rn(ue))}))},Ae.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},Ae.prototype.redoStep=function(){var ue=this,le=this.undoRedoManager.redo();le!==void 0&&(this.restoreState(le),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(pe){return pe(new rn(ue))}))},Ae.prototype.stepZoom=function(){var ue=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=ue<this.zoomSteps.length-1?this.zoomSteps[ue+1]:this.zoomSteps[0]},Ae.prototype.panTo=function(ue){this.contentDiv.scrollBy({left:this.prevPanPoint.x-ue.x,top:this.prevPanPoint.y-ue.y}),this.prevPanPoint=ue},Ae.prototype.startRenderAndClose=function(){return Be(this,void 0,void 0,function(){var ue,le,pe=this;return Ve(this,function(he){switch(he.label){case 0:return[4,this.render()];case 1:return ue=he.sent(),le=this.getState(),this.eventListeners.render.forEach(function(oe){return oe(new $t(pe,ue,le))}),this.close(!0),[2]}})})},Ae.prototype.getState=function(ue){ue===!0&&this.setCurrentMarker();var le={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(pe){return le.markers.push(pe.getState())}),le},Ae.prototype.restoreState=function(ue){var le=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);ue.markers.forEach(function(pe){var he=le._availableMarkerTypes.find(function(Te){return Te.typeName===pe.typeName});if(he!==void 0){var oe=le.addNewMarker(he);oe.restoreState(pe),le.markers.push(oe)}}),ue.width&&ue.height&&(ue.width!==this.imageWidth||ue.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/ue.width,this.imageHeight/ue.height),this.eventListeners.restorestate.forEach(function(pe){return pe(new rn(le))})},Ae.prototype.addNewMarker=function(ue){var le=we.createGroup();return this.markerImage.appendChild(le),new ue(le,this.overlayContainer,this.settings)},Ae.prototype.createNewMarker=function(ue){var le,pe=this;(le=typeof ue=="string"?this._availableMarkerTypes.find(function(he){return he.typeName===ue}):ue)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(le),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(le.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(he){return he(new Zt(pe,pe._currentMarker))}))},Ae.prototype.markerCreated=function(ue){var le=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(ue),this.setCurrentMarker(ue),ue instanceof Ot&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Ot):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(pe){return pe(new Zt(le,le._currentMarker))})},Ae.prototype.colorChanged=function(ue){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=ue,this.settings.defaultStrokeColor=ue)},Ae.prototype.fillColorChanged=function(ue){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=ue)},Ae.prototype.markerStateChanged=function(ue){var le=this;this.eventListeners.markerchange.forEach(function(pe){return pe(new Zt(le,ue))})},Ae.prototype.setCurrentMarker=function(ue){var le=this;this._currentMarker!==ue&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(pe){return pe(new Zt(le,le._currentMarker))})),this._currentMarker=ue,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(pe){return pe(new Zt(le,le._currentMarker))}))},Ae.prototype.onPointerDown=function(ue){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||ue.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var le=this.markers.find(function(pe){return pe.ownsTarget(ue.target)});le!==void 0?(this.setCurrentMarker(le),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(ue.clientX,ue.clientY),ue.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:ue.clientX,y:ue.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(ue.clientX,ue.clientY))},Ae.prototype.onDblClick=function(ue){if(this._isFocused||this.focus(),this.mode==="select"){var le=this.markers.find(function(pe){return pe.ownsTarget(ue.target)});le!==void 0&&le!==this._currentMarker&&this.setCurrentMarker(le),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(ue.clientX,ue.clientY),ue.target):this.setCurrentMarker()}},Ae.prototype.onPointerMove=function(ue){this.touchPoints!==1&&ue.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||ue.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(ue.clientX,ue.clientY)):this.zoomLevel>1&&this.panTo({x:ue.clientX,y:ue.clientY}))},Ae.prototype.onPointerUp=function(ue){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(ue.clientX,ue.clientY)),this.isDragging=!1,this.addUndoStep()},Ae.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},Ae.prototype.onKeyUp=function(ue){this._currentMarker===void 0||this.notesArea!==void 0||ue.key!=="Delete"&&ue.key!=="Backspace"||this.deleteSelectedMarker()},Ae.prototype.clientToLocalCoordinates=function(ue,le){var pe=this.markerImage.getBoundingClientRect();return{x:(ue-pe.left)/this.zoomLevel,y:(le-pe.top)/this.zoomLevel}},Ae.prototype.onWindowResize=function(){this.positionUI()},Ae.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var ue=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=ue+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},Ae.prototype.addLicenseKey=function(ue){Ee.addKey(ue)},Ae.prototype.addEventListener=function(ue,le){this.eventListeners.addEventListener(ue,le)},Ae.prototype.removeEventListener=function(ue,le){this.eventListeners.removeEventListener(ue,le)},Ae.prototype.renderState=function(ue){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(ue),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(Ae.prototype,"isFocused",{get:function(){return 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y=this.atomIdsSettings.seed.toString(36);return this.atomIdsSettings.seed+=1,y}scale(y){return y*this.effectiveFontSize}get scalingFactor(){return this.parent?this.effectiveFontSize/this.parent.effectiveFontSize:1}get isDisplayStyle(){return this.mathstyle.id===od||this.mathstyle.id===rl}get isCramped(){return this.mathstyle.cramped}get isTight(){return this.mathstyle.isTight}get metrics(){return this.mathstyle.metrics}get effectiveFontSize(){return Math.max(pu[Math.max(1,this.size+this.mathstyle.sizeDelta)],this.minFontScale)}getRegister(y){var b;if((b=this.registers)!=null&&b[y])return this.registers[y];if(this.parent)return this.parent.getRegister(y)}getRegisterAsNumber(y){const b=this.getRegister(y);if(typeof b=="number")return b;if(typeof b=="string")return Number(b)}getRegisterAsGlue(y){var b;if((b=this.registers)!=null&&b[y]){const E=this.registers[y];return typeof E=="object"&&"glue"in E?E:typeof E=="object"&&"dimension"in E?{glue:{dimension:E.dimension}}:typeof E=="number"?{glue:{dimension:E}}:void 0}if(this.parent)return this.parent.getRegisterAsGlue(y)}getRegisterAsEm(y,b){return sd(this.getRegisterAsDimension(y),b)}getRegisterAsDimension(y){var b;if((b=this.registers)!=null&&b[y]){const E=this.registers[y];return typeof E=="object"&&"glue"in E?E.glue:typeof E=="object"&&"dimension"in E?E:typeof E=="number"?{dimension:E}:void 0}if(this.parent)return this.parent.getRegisterAsDimension(y)}setRegister(y,b){if(b===void 0){delete this.registers[y];return}this.registers[y]=b}evaluate(y){if(!y||!("register"in y))return y;let b=this;if("global"in y&&y.global)for(;b.parent;)b=b.parent;let E=1;"factor"in y&&y.factor!==1&&y.factor!==void 0&&(E=y.factor);const ee=b.getRegister(y.register);if(ee===void 0)return;if(typeof ee=="string")return{string:Number(ee).toString()+ee};if(typeof ee=="number")return{number:E*ee};const re=b.evaluate(ee);if(re!==void 0)return"string"in re?{string:Number(ee).toString()+re.string}:"number"in re?{number:E*re.number}:"dimension"in re?me(xe({},re),{dimension:E*re.dimension}):"glue"in re?me(xe({},re),{glue:me(xe({},re.glue),{dimension:E*re.glue.dimension}),shrink:re.shrink?me(xe({},re.shrink),{dimension:E*re.shrink.dimension}):void 0,grow:re.grow?me(xe({},re.grow),{dimension:E*re.grow.dimension}):void 0}):y}toDimension(y){const b=this.evaluate(y);return b===void 0?null:"dimension"in b?b:"glue"in b?b.glue:"number"in b?{dimension:b.number}:null}toEm(y,b){if(y===null)return 0;const E=this.toDimension(y);return E===null?0:ac(E,b)/Nl}toNumber(y){if(y===null)return null;const b=this.evaluate(y);return b===void 0?null:"number"in b?b.number:"dimension"in b?b.dimension:"glue"in b?b.glue.dimension:"string"in b?Number(b.string):null}toColor(y){var b,E;if(y===null)return null;const ee=this.evaluate(y);return ee===void 0?null:"string"in ee?(E=(b=this.colorMap)==null?void 0:b.call(this,ee.string))!=null?E:ee.string:null}toBackgroundColor(y){var b,E;if(y===null)return null;const ee=this.evaluate(y);return ee===void 0?null:"string"in ee?(E=(b=this.backgroundColorMap)==null?void 0:b.call(this,ee.string))!=null?E:ee.string:null}},sc=["body","above","below","superscript","subscript"];function il(a){return typeof a=="string"&&sc.includes(a)}function Dc(a){return a!==void 0&&Array.isArray(a)&&a.length===2}var Gn=class Vl{constructor(y){var b,E,ee,re,ae,fe;this.type=y.type,typeof y.value=="string"&&(this.value=y.value),this.command=(E=(b=y.command)!=null?b:this.value)!=null?E:"",this.mode=(ee=y.mode)!=null?ee:"math",y.isFunction&&(this.isFunction=!0),y.limits&&(this.subsupPlacement=y.limits),this.style=xe({},y.style),this.displayContainsHighlight=(re=y.displayContainsHighlight)!=null?re:!1,this.captureSelection=(ae=y.captureSelection)!=null?ae:!1,this.skipBoundary=(fe=y.skipBoundary)!=null?fe:!1,y.verbatimLatex!==void 0&&y.verbatimLatex!==null&&(this.verbatimLatex=y.verbatimLatex),y.args&&(this.args=y.args),y.body&&(this.body=y.body),this._changeCounter=0}static createBox(y,b,E){var ee;if(!b)return null;const re=cf(b),ae=[];for(const ge of re){const be=ge[0].style,Me=uf(y,ge,{style:{color:be.color,backgroundColor:be.backgroundColor,fontSize:be.fontSize}});Me&&ae.push(Me)}if(ae.length===0)return null;const fe=((ee=E==null?void 0:E.classes)!=null?ee:"").trim();return ae.length===1&&!fe&&!(E!=null&&E.type)?ae[0].wrap(y):new Dr(ae,{classes:fe,type:E==null?void 0:E.type}).wrap(y)}static serialize(y,b){return Ss.serialize(y,b)}static commonAncestor(y,b){if(y===b||y.parent===b.parent)return y.parent;const E=new WeakSet;let{parent:ee}=y;for(;ee;)E.add(ee),ee=ee.parent;for(ee=b.parent;ee;){if(E.has(ee))return ee;ee=ee.parent}console.assert(!!ee)}static fromJson(y){return typeof y=="string"?new Vl({type:"mord",value:y,mode:"math"}):new Vl(y)}get latexMode(){return this.mode==="math"?"math":"text"}toJson(){const y={};if(this.type&&(y.type=this.type),this.mode!=="math"&&(y.mode=this.mode),this.command&&this.command!==this.value&&(y.command=this.command),this.value!==void 0&&(y.value=this.value),this.style&&Object.keys(this.style).length>0&&(y.style=xe({},this.style)),this.verbatimLatex!==void 0&&(y.verbatimLatex=this.verbatimLatex),this.subsupPlacement&&(y.subsupPlacement=this.subsupPlacement),this.explicitSubsupPlacement&&(y.explicitSubsupPlacement=!0),this.isFunction&&(y.isFunction=!0),this.displayContainsHighlight&&(y.displayContainsHighlight=!0),this.isExtensibleSymbol&&(y.isExtensibleSymbol=!0),this.skipBoundary&&(y.skipBoundary=!0),this.captureSelection&&(y.captureSelection=!0),this.args&&(y.args=ud(this.args)),this._branches)for(const b of Object.keys(this._branches))this._branches[b]&&(y[b]=this._branches[b].filter(E=>E.type!=="first").map(E=>E.toJson()));return y.type==="mord"&&Object.keys(y).length===2&&"value"in y?y.value:y}get changeCounter(){return this.parent?this.parent.changeCounter:this._changeCounter}set isDirty(y){if(y){this.parent||this._changeCounter++,"verbatimLatex"in this&&(this.verbatimLatex=void 0),this._children=void 0;let{parent:b}=this;for(;b;)b.parent||b._changeCounter++,"verbatimLatex"in b&&(b.verbatimLatex=void 0),b._children=void 0,b=b.parent}}_serialize(y){if(!(y.expandMacro||y.skipStyles||y.skipPlaceholders)&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const b=Ht(this.command,this.mode);return b!=null&&b.serialize?b.serialize(this,y):this.body&&this.command?ya([uo(this.command,this.bodyToLatex(y)),this.supsubToLatex(y)]):this.body?ya([this.bodyToLatex(y),this.supsubToLatex(y)]):!this.value||this.value==="\u200B"?"":this.command}bodyToLatex(y){var b;return Ss.serialize(this.body,me(xe({},y),{defaultMode:(b=y.defaultMode)!=null?b:this.latexMode}))}aboveToLatex(y){return Ss.serialize(this.above,y)}belowToLatex(y){return Ss.serialize(this.below,y)}supsubToLatex(y){let b="";if(y=me(xe({},y),{defaultMode:"math"}),this.branch("subscript")!==void 0){const E=Ss.serialize(this.subscript,y);E.length===0?b+="_{}":E.length===1?/^[0-9]$/.test(E)?b+=`_${E}`:b+=`_{${E}}`:b+=`_{${E}}`}if(this.branch("superscript")!==void 0){const E=Ss.serialize(this.superscript,y);E.length===0?b+="^{}":E.length===1?E==="\u2032"?b+="^\\prime ":E==="\u2033"?b+="^\\doubleprime ":/^[0-9]$/.test(E)?b+=`^${E}`:b+=`^{${E}}`:b+=`^{${E}}`}return b}get treeDepth(){let y=1,b=this.parent;for(;b;)b=b.parent,y+=1;return y}get inCaptureSelection(){let y=this;for(;y;){if(y.captureSelection)return!0;y=y.parent}return!1}get parentPrompt(){let y=this.parent;for(;y;){if(y.type==="prompt"&&!y.captureSelection)return y;y=y.parent}return null}branch(y){if(il(y)&&this._branches)return this._branches[y]}get branches(){if(!this._branches)return[];const y=[];for(const b of sc)this._branches[b]&&y.push(b);return y}createBranch(y){return console.assert(il(y)),il(y)?(this._branches?this._branches[y]||(this._branches[y]=[this.makeFirstAtom(y)]):this._branches={[y]:[this.makeFirstAtom(y)]},this.isDirty=!0,this._branches[y]):[]}get row(){return Dc(this.parentBranch)?this.parentBranch[0]:-1}get col(){return Dc(this.parentBranch)?this.parentBranch[1]:-1}get body(){var y;return(y=this._branches)==null?void 0:y.body}set body(y){this.setChildren(y,"body")}get superscript(){var y;return(y=this._branches)==null?void 0:y.superscript}set superscript(y){this.setChildren(y,"superscript")}get subscript(){var y;return(y=this._branches)==null?void 0:y.subscript}set subscript(y){this.setChildren(y,"subscript")}get above(){var y;return(y=this._branches)==null?void 0:y.above}set above(y){this.setChildren(y,"above")}get below(){var y;return(y=this._branches)==null?void 0:y.below}set below(y){this.setChildren(y,"below")}get computedStyle(){var y,b;const E=typeof this.style.verbatimColor=="string",ee=typeof this.style.verbatimBackgroundColor=="string",re=xe(xe({},(b=(y=this.parent)==null?void 0:y.computedStyle)!=null?b:{}),this.style);return delete re.variant,delete re.variantStyle,ee||delete re.verbatimBackgroundColor,E||delete re.verbatimColor,re}applyStyle(y){this.isDirty=!0,this.style=xe(xe({},this.style),y),this.style.fontFamily==="none"&&delete this.style.fontFamily,this.style.fontShape==="auto"&&delete this.style.fontShape,this.style.fontSeries==="auto"&&delete this.style.fontSeries,this.style.color==="none"&&(delete this.style.color,delete this.style.verbatimColor),this.style.backgroundColor==="none"&&(delete this.style.backgroundColor,delete this.style.verbatimBackgroundColor),this.style.fontSize==="auto"&&delete this.style.fontSize;for(const b of this.children)b.applyStyle(y)}getInitialBaseElement(){var y,b,E;return this.hasEmptyBranch("body")?this:(console.assert(((y=this.body)==null?void 0:y[0].type)==="first"),(E=(b=this.body[1])==null?void 0:b.getInitialBaseElement())!=null?E:this)}getFinalBaseElement(){return this.hasEmptyBranch("body")?this:this.body[this.body.length-1].getFinalBaseElement()}isCharacterBox(){return this.type==="leftright"||this.type==="genfrac"||this.type==="subsup"||this.type==="delim"||this.type==="array"||this.type==="surd"?!1:this.getFinalBaseElement().type==="mord"}hasEmptyBranch(y){const b=this.branch(y);return b?(console.assert(b.length>0),console.assert(b[0].type==="first"),b.length===1):!0}setChildren(y,b){var E;if(!y||(console.assert(il(b)),!il(b)))return;console.assert(((E=y[0])==null?void 0:E.type)!=="first");const ee=[this.makeFirstAtom(b),...y];this._branches?this._branches[b]=ee:this._branches={[b]:ee};for(const re of y)re.parent=this,re.parentBranch=b;this.isDirty=!0}makeFirstAtom(y){const b=new Vl({type:"first",mode:this.mode});return b.parent=this,b.parentBranch=y,b}addChild(y,b){console.assert(y.type!=="first"),this.createBranch(b).push(y),this.isDirty=!0,y.parent=this,y.parentBranch=b}addChildBefore(y,b){console.assert(b.parentBranch!==void 0);const E=this.createBranch(b.parentBranch);E.splice(E.indexOf(b),0,y),this.isDirty=!0,y.parent=this,y.parentBranch=b.parentBranch}addChildAfter(y,b){console.assert(b.parentBranch!==void 0);const E=this.createBranch(b.parentBranch);E.splice(E.indexOf(b)+1,0,y),this.isDirty=!0,y.parent=this,y.parentBranch=b.parentBranch}addChildren(y,b){const E=this.createBranch(b);for(const ee of y)ee.parent=this,ee.parentBranch=b,E.push(ee);this.isDirty=!0}addChildrenAfter(y,b){console.assert(y.length===0||y[0].type!=="first"),console.assert(b.parentBranch!==void 0);const E=this.createBranch(b.parentBranch);E.splice(E.indexOf(b)+1,0,...y),this.isDirty=!0;for(const ee of y)ee.parent=this,ee.parentBranch=b.parentBranch;return y[y.length-1]}removeBranch(y){const b=this.branch(y);if(il(y)&&(this._branches[y]=void 0),!b)return[];for(const E of b)E.parent=void 0,E.parentBranch=void 0;return console.assert(b[0].type==="first"),b.shift(),this.isDirty=!0,b}removeChild(y){if(console.assert(y.parent===this),y.type==="first")return;const b=this.branch(y.parentBranch),E=b.indexOf(y);console.assert(E>=0),b.splice(E,1),this.isDirty=!0,y.parent=void 0,y.parentBranch=void 0}get siblings(){return this.parent?this.parent.branch(this.parentBranch):[]}get firstSibling(){return this.siblings[0]}get lastSibling(){const{siblings:y}=this;return y[y.length-1]}get isFirstSibling(){return this===this.firstSibling}get isLastSibling(){return this===this.lastSibling}get hasNoSiblings(){return this.siblings.length===1}get leftSibling(){console.assert(this.parent!==void 0);const y=this.parent.branch(this.parentBranch);return y[y.indexOf(this)-1]}get rightSibling(){console.assert(this.parent!==void 0);const y=this.parent.branch(this.parentBranch);return y[y.indexOf(this)+1]}get hasChildren(){return!!(this._branches&&this.children.length>0)}get firstChild(){return console.assert(this.hasChildren),this.children[0]}get lastChild(){console.assert(this.hasChildren);const{children:y}=this;return y[y.length-1]}get children(){if(this._children)return this._children;if(!this._branches)return[];const y=[];for(const b of sc)if(this._branches[b])for(const E of this._branches[b])y.push(...E.children),y.push(E);return this._children=y,y}render(y){if(this.type==="first"&&!y.atomIdsSettings)return null;const b=Ht(this.command,this.mode);if(b!=null&&b.render)return b.render(this,y);const E=new La({parent:y},this.style);let ee=this.createBox(E,{classes:this.parent?"":"ML__base"});return ee?(!this.subsupPlacement&&(this.superscript||this.subscript)&&(ee=this.attachSupsub(E,{base:ee})),ee.wrap(E)):null}attachSupsub(y,b){var E;const ee=b.base,re=this.superscript,ae=this.subscript;if(!re&&!ae)return ee;let fe=null,ge=null;const be=(E=b.isCharacterBox)!=null?E:this.isCharacterBox();let Me=0;if(re){const In=new La({parent:y,mathstyle:"superscript"});fe=Vl.createBox(In,re),be||(Me=ee.height-y.metrics.supDrop*In.scalingFactor)}let Ne=0;if(ae){const In=new La({parent:y,mathstyle:"subscript"});ge=Vl.createBox(In,ae),be||(Ne=ee.depth+y.metrics.subDrop*In.scalingFactor)}let et;y.isDisplayStyle?et=y.metrics.sup1:y.isCramped?et=y.metrics.sup3:et=y.metrics.sup2;const xt=.5/Nl/y.scalingFactor;let It=null;if(ge&&fe){Me=Math.max(Me,et,fe.depth+.25*y.metrics.xHeight),Ne=Math.max(Ne,y.metrics.sub2);const In=y.metrics.defaultRuleThickness;if(Me-fe.depth-(ge.height-Ne)<4*In){Ne=4*In-(Me-fe.depth)+ge.height;const Ln=.8*y.metrics.xHeight-(Me-fe.depth);Ln>0&&(Me+=Ln,Ne-=Ln)}const _r=this.isExtensibleSymbol&&ee.italic?-ee.italic:0;It=new Qa({individualShift:[{box:ge,shift:Ne,marginLeft:_r},{box:fe,shift:-Me}]}).wrap(y)}else ge&&!fe?(Ne=Math.max(Ne,y.metrics.sub1,ge.height-.8*el),It=new Qa({shift:Ne,children:[{box:ge,marginRight:xt,marginLeft:this.isCharacterBox()?-ee.italic:0}]})):!ge&&fe&&(Me=Math.max(Me,et,fe.depth+.25*el),It=new Qa({shift:-Me,children:[{box:fe,marginRight:xt}]}));return new Dr([ee,new Dr(It,{caret:this.caret,isSelected:this.isSelected,classes:"msubsup"})],{type:b.type})}attachLimits(y,b){const E=this.superscript?Vl.createBox(new La({parent:y,mathstyle:"superscript"},this.style),this.superscript):null,ee=this.subscript?Vl.createBox(new La({parent:y,mathstyle:"subscript"},this.style),this.subscript):null;return!E&&!ee?b.base.wrap(y):nh(y,me(xe({},b),{above:E,below:ee}))}bind(y,b){if(!b||y.isPhantom||this.value==="\u200B")return b;let E=this.parent;for(;E&&!E.captureSelection;)E=E.parent;return E!=null&&E.captureSelection||(this.id||(this.id=y.makeID()),b.atomID=this.id),b}createBox(y,b){var E,ee,re,ae;const fe=(E=this.value)!=null?E:this.body,ge=(ee=b==null?void 0:b.boxType)!=null?ee:id(this.type);let be=(re=b==null?void 0:b.classes)!=null?re:"";this.mode==="text"&&(be+=" ML__text");const Me=typeof fe=="string"||fe===void 0?new Dr(fe!=null?fe:null,{type:ge,isSelected:this.isSelected,mode:this.mode,maxFontSize:y.scalingFactor,style:me(xe({variant:"normal"},this.style),{fontSize:Math.max(1,y.size+y.mathstyle.sizeDelta)}),letterShapeStyle:y.letterShapeStyle,classes:be}):(ae=Vl.createBox(y,fe,{type:ge,classes:be}))!=null?ae:new Dr(null);return y.isTight&&(Me.isTight=!0),(this.mode!=="math"||this.style.variant==="main")&&(Me.italic=0),Me.right=Me.italic,this.bind(y,Me),this.caret&&!this.superscript&&!this.subscript&&(Me.caret=this.caret),Me}isDigit(){var y;return this.type==="mord"&&this.value?/^[\d,\.]$/.test(this.value):this.type==="group"&&((y=this.body)==null?void 0:y.length)===2?this.body[0].type==="first"&&this.body[1].value===",":!1}asDigit(){var y;return this.type==="mord"&&this.value&&/^[\d,\.]$/.test(this.value)?this.value:this.type==="group"&&((y=this.body)==null?void 0:y.length)===2&&this.body[0].type==="first"&&this.body[1].value===","?".":""}};function cf(a){let y;const b=[];let E=[];for(const ee of a)if(!y&&!ee.style)E.push(ee);else{const re=ee.computedStyle;y&&re.color===y.color&&re.backgroundColor===y.backgroundColor&&re.fontSize===y.fontSize?E.push(ee):(E.length>0&&b.push(E),E=[ee],y=re)}return E.length>0&&b.push(E),b}function uf(a,y,b){var E,ee,re,ae,fe;if(!y||y.length===0)return null;const ge=new La({parent:a},b.style),be=!((E=ge.atomIdsSettings)!=null&&E.groupNumbers);let Me=[];if(y.length===1){const et=y[0],xt=et.render(ge);xt&&(be&&et.isSelected&&xt.selected(!0),Me=[xt])}else{let et="",xt=!0;for(const It of y){(ee=ge.atomIdsSettings)!=null&&ee.groupNumbers&&et&&(xt&&It.isDigit()||!xt&&cd(It))&&(ge.atomIdsSettings.overrideID=et);const In=It.render(ge);ge.atomIdsSettings&&(ge.atomIdsSettings.overrideID=void 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  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
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}
.ML__container {
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  flex-flow: row;
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  align-items: flex-end;
  min-height: 39px;
  /* Need some room for the virtual keyboard toggle */
  width: 100%;
  /* Encourage browsers to consider allocating a hardware accelerated
   layer for this element. */
  isolation: isolate;
  /* Prevent the browser from trying to interpret touch gestures in the field */
  /* "Disabling double-tap to zoom removes the need for browsers to
        delay the generation of click events when the user taps the screen." */
  touch-action: none;
  --_caret-color: var(--caret-color, hsl(var(--_hue), 40%, 49%));
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  --_correct-color: var(--correct-color, #10a000);
  --_incorrect-color: var(--incorrect-color, #a01b00);
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  --_composition-text-color: var(--composition-text-color, black);
  --_composition-underline-color: var(--composition-underline-color, transparent);
}
/* This is the actual field content (formula) */
.ML__content {
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  align-items: center;
  align-self: center;
  position: relative;
  overflow: hidden;
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  width: 100%;
}
.ML__virtual-keyboard-toggle,
.ML__menu-toggle {
  box-sizing: border-box;
  display: flex;
  align-self: center;
  align-items: center;
  flex-shrink: 0;
  flex-direction: column;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  margin-right: 4px;
  cursor: pointer;
  /* Avoid some weird blinking with :hover */
  border-radius: 8px;
  border: 1px solid transparent;
  transition: background 0.2s cubic-bezier(0.64, 0.09, 0.08, 1);
  color: hsl(var(--_hue), 40%, 50%);
  fill: currentColor;
  background: transparent;
}
.ML__virtual-keyboard-toggle:hover,
.ML__menu-toggle:hover {
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  color: #333;
  fill: currentColor;
}
.ML__virtual-keyboard-toggle > span,
.ML__menu-toggle > span {
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  align-items: center;
}
/* The invisible element used to capture keyboard events. We're just trying
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.ML__keyboard-sink {
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  /* Need this to prevent iOS Safari from auto-zooming */
  font-size: 1em;
  font-family: KaTeX_Main;
  line-height: 0.5;
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}
[part="placeholder"] {
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}
.ML__composition {
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}
.ML__caret::after {
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  visibility: hidden;
  width: 0;
  display: inline-block;
  height: 0.76em;
  --_caret-width: clamp(2px, 0.08em, 10px);
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  border-radius: calc(var(--_caret-width) / 2);
  border-right: var(--_caret-width) solid var(--_caret-color);
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  position: relative;
  left: -0.045em;
  bottom: -0.05em;
  animation: ML__caret-blink 1.05s step-end forwards infinite;
}
.ML__text-caret::after {
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  visibility: hidden;
  width: 0;
  display: inline-block;
  height: 0.76em;
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  border: none;
  border-radius: calc(var(--_caret-width) / 2);
  border-right: var(--_caret-width) solid var(--_caret-color);
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  position: relative;
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  bottom: -0.05em;
  animation: ML__caret-blink 1.05s step-end forwards infinite;
}
.ML__latex-caret::after {
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  visibility: hidden;
  --_caret-width: clamp(2px, 0.08em, 10px);
  border: none;
  border-radius: calc(var(--_caret-width) / 2);
  border-right: var(--_caret-width) solid var(--_latex-color);
  margin-right: calc(-1 * var(--_caret-width));
  position: relative;
  left: -0.019em;
  animation: ML__caret-blink 1.05s step-end forwards infinite;
}
.ML__focused .ML__latex-caret::after,
.ML__focused .ML__text-caret::after,
.ML__focused .ML__caret::after {
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}
.ML__focused .ML__text {
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}
/* When using smartFence, the anticipated closing fence is displayed
with this style */
.ML__smart-fence__close {
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  color: var(--_smart-fence-color);
}
.ML__selected,
.ML__focused .ML__selected .ML__contains-caret,
.ML__focused .ML__selected .ML__smart-fence__close,
.ML__focused .ML__selected .ML__placeholder {
  color: var(--_selection-color);
  opacity: 1;
}
.ML__selection {
  box-sizing: border-box;
  background: var(--_selection-background-color) !important;
}
.ML__contains-caret.ML__close,
.ML__contains-caret.ML__open,
.ML__contains-caret > .ML__close,
.ML__contains-caret > .ML__open,
.ML__contains-caret .ML__sqrt-sign,
.ML__contains-caret .ML__sqrt-line {
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}
.ML__contains-highlight {
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  background: transparent;
}
.ML__focused .ML__contains-highlight {
  background: var(--_contains-highlight-background-color);
}
.ML__raw-latex {
  font-family: 'Berkeley Mono', 'IBM Plex Mono', 'Source Code Pro', Consolas, 'Roboto Mono', Menlo, 'Bitstream Vera Sans Mono', 'DejaVu Sans Mono', Monaco, Courier, monospace;
  font-weight: 400;
  font-size: 0.8em;
  letter-spacing: -0.05em;
  color: var(--_latex-color);
}
.ML__suggestion {
  color: var(--neutral-500);
}
.ML__virtual-keyboard-toggle.is-visible.is-pressed:hover {
  background: hsl(var(--_hue), 25%, 35%);
  color: #fafafa;
  fill: currentColor;
}
.ML__virtual-keyboard-toggle:focus {
  outline: none;
  border-radius: 8px;
  border: 2px solid hsl(var(--_hue), 40%, 50%);
}
.ML__virtual-keyboard-toggle.is-pressed,
.ML__virtual-keyboard-toggle.is-active:hover,
.ML__virtual-keyboard-toggle.is-active {
  background: hsl(var(--_hue), 25%, 35%);
  color: #fafafa;
  fill: currentColor;
}
/* Add an attribute 'data-tooltip' to automatically show a
   tooltip over a element on hover.
*/
[data-tooltip] {
  position: relative;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  display: block;
  z-index: 2;
  pointer-events: none;
  right: auto;
  top: calc(-100% - 4px);
  width: max-content;
  max-width: 200px;
  padding: 8px 8px;
  border-radius: 4px;
  background: #616161;
  color: #fff;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
  text-align: center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-style: normal;
  font-weight: 400;
  font-size: 13px;
  /* Phone */
  opacity: 0;
  transform: scale(0.5);
}
@media only screen and (max-width: 767px) {
  [data-tooltip]::after {
    padding: 8px 16px;
    font-size: 16px;
  }
}
menu [data-tooltip]::after {
  left: 100%;
  top: 0%;
}
menu .ML__base {
  cursor: default;
}
/** Don't display if we're tracking, i.e. have the pointer down */
.tracking [data-tooltip]:hover::after {
  /* Use visibility, not display. Display will remove the after from the DOM, and the override below will not work */
  visibility: hidden;
}
/** But do display if tracking and inside a menu */
.tracking menu li[data-tooltip]:hover::after,
[data-tooltip]:hover::after {
  visibility: visible;
  opacity: 1;
  transform: scale(1);
  transition-property: opacity, scale;
  transition-duration: 0.15s;
  transition-delay: 1s;
  transition-timing-function: cubic-bezier(0.4, 0, 1, 1);
}
.ML__prompt {
  border-radius: 2px;
}
.ML__editablePromptBox {
  outline: 1px solid #acacac;
  border-radius: 2px;
  z-index: -1;
}
.ML__focusedPromptBox {
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}
.ML__lockedPromptBox {
  background-color: rgba(142, 142, 141, 0.4);
  z-index: -1;
}
.ML__correctPromptBox {
  outline: 1px solid var(--_correct-color);
  box-shadow: 0 0 5px var(--_correct-color);
}
.ML__incorrectPromptBox {
  outline: 1px solid var(--_incorrect-color);
  box-shadow: 0 0 5px var(--_incorrect-color);
}
.variant-submenu {
  display: flex;
  flex-direction: column;
  padding: 8px;
}
.variant-submenu [part=menu-item] {
  font-size: 2rem;
  text-align: center;
  margin: 0;
}
.insert-matrix-submenu {
  display: grid;
  padding: 8px;
  align-content: center;
  justify-content: center;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.insert-matrix-submenu [part=menu-item] {
  font-size: 21px;
  border: none;
  border-radius: 0;
  line-height: 21px;
  text-align: center;
  padding: 0;
  margin: 0;
}
.border-submenu [part=menu-item] {
  font-size: 2rem;
  line-height: 1.2;
  text-align: center;
}
.swatches-submenu {
  --_swatch-size: 2rem;
  --_columns: 4;
  display: flex;
  flex-flow: wrap;
  padding: 8px;
  max-width: calc(var(--_columns) * (var(--_swatch-size) + 18px) + 16px);
  box-sizing: border-box;
}
.menu-swatch {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: fit-content;
  height: fit-content;
  margin: 2px;
  padding: 0;
  background: var(--neutral-200);
}
.menu-swatch > .label {
  padding: 0;
  margin: 0;
  line-height: 0;
}
.menu-swatch > .label > span {
  display: inline-block;
  margin: 6px;
  min-width: var(--_swatch-size);
  min-height: var(--_swatch-size);
  border-radius: 50%;
}
.menu-swatch.active {
  background: var(--neutral-100);
  scale: 1.4;
}
.menu-swatch.active > .label > span {
  border-radius: 2px;
}
.menu-swatch .ui-checkmark,
.menu-swatch .ui-mixedmark {
  position: absolute;
  margin: 0;
  padding: 0;
  color: white;
}
.menu-swatch.dark-contrast .ui-checkmark,
.menu-swatch.dark-contrast .ui-mixedmark {
  color: #000;
}
`,Ya=`.ML__container {
  min-height: auto !important;
  --_hue: var(--hue, 212);
  --_placeholder-color: var(--placeholder-color, hsl(var(--_hue), 40%, 49%));
  --_placeholder-opacity: var(--placeholder-opacity, 0.4);
  --_text-font-family: var(--text-font-family, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif);
}
.ML__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.ML__is-inline {
  display: inline-block;
}
.ML__base {
  visibility: inherit;
  display: inline-block;
  position: relative;
  cursor: text;
  padding: 0;
  margin: 0;
  box-sizing: content-box;
  border: 0;
  outline: 0;
  vertical-align: baseline;
  font-weight: inherit;
  font-family: inherit;
  font-style: inherit;
  text-decoration: none;
  width: min-content;
}
.ML__strut,
.ML__strut--bottom {
  display: inline-block;
  min-height: 0.5em;
}
.ML__small-delim {
  font-family: KaTeX_Main;
}
/* Text mode */
.ML__text {
  font-family: var(--_text-font-family);
  white-space: pre;
}
/* Use cmr for 'math upright' */
.ML__cmr {
  font-family: KaTeX_Main;
  font-style: normal;
}
.ML__mathit {
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.ML__mathbf {
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  font-weight: bold;
}
/* Lowercase greek symbols should stick to math font when \\mathbf is applied 
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.lcGreek.ML__mathbf {
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  font-weight: normal;
}
.ML__mathbfit {
  font-family: KaTeX_Math;
  font-weight: bold;
  font-style: italic;
}
.ML__ams {
  font-family: KaTeX_AMS;
}
/* Blackboard */
.ML__bb {
  font-family: KaTeX_AMS;
}
.ML__cal {
  font-family: KaTeX_Caligraphic;
}
.ML__frak {
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}
.ML__tt {
  font-family: KaTeX_Typewriter;
}
.ML__script {
  font-family: KaTeX_Script;
}
.ML__sans {
  font-family: KaTeX_SansSerif;
}
.ML__series_ul {
  font-weight: 100;
}
.ML__series_el {
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}
.ML__series_l {
  font-weight: 200;
}
.ML__series_sl {
  font-weight: 300;
}
.ML__series_sb {
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}
.ML__bold,
.ML__boldsymbol {
  font-weight: 700;
}
.ML__series_eb {
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}
.ML__series_ub {
  font-weight: 900;
}
.ML__series_uc {
  font-stretch: ultra-condensed;
}
.ML__series_ec {
  font-stretch: extra-condensed;
}
.ML__series_c {
  font-stretch: condensed;
}
.ML__series_sc {
  font-stretch: semi-condensed;
}
.ML__series_sx {
  font-stretch: semi-expanded;
}
.ML__series_x {
  font-stretch: expanded;
}
.ML__series_ex {
  font-stretch: extra-expanded;
}
.ML__series_ux {
  font-stretch: ultra-expanded;
}
.ML__it {
  font-style: italic;
}
.ML__shape_ol {
  -webkit-text-stroke: 1px black;
  text-stroke: 1px black;
  color: transparent;
}
.ML__shape_sc {
  font-variant: small-caps;
}
.ML__shape_sl {
  font-style: oblique;
}
/* First level emphasis */
.ML__emph {
  color: #bc2612;
}
/* Second level emphasis */
.ML__emph .ML__emph {
  color: #0c7f99;
}
.ML__highlight {
  color: #007cb2;
  background: #edd1b0;
}
.ML__center {
  text-align: center;
}
.ML__label_padding {
  padding: 0 0.5em;
}
.ML__frac-line {
  width: 100%;
  min-height: 1px;
}
.ML__frac-line:after {
  content: '';
  display: block;
  margin-top: max(-1px, -0.04em);
  min-height: max(1px, 0.04em);
  /* Ensure the line is visible when printing even if "turn off background images" is on*/
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  /* There's a bug since Chrome 62 where 
      sub-pixel border lines don't draw at some zoom 
      levels (110%, 90%). 
      Setting the min-height used to work around it, but that workaround
      broke in Chrome 84 or so.
      Setting the background (and the min-height) seems to work for now.
      */
  background: currentColor;
  box-sizing: content-box;
  /* Vuetify sets the box-sizing to inherit 
            causes the fraction line to not draw at all sizes (see #26) */
  /* On some versions of Firefox on Windows, the line fails to 
            draw at some zoom levels, but setting the transform triggers
            the hardware accelerated path, which works */
  transform: translate(0, 0);
}
.ML__sqrt {
  display: inline-block;
}
.ML__sqrt-sign {
  display: inline-block;
  position: relative;
}
.ML__sqrt-line {
  display: inline-block;
  height: max(1px, 0.04em);
  width: 100%;
}
.ML__sqrt-line:before {
  content: '';
  display: block;
  margin-top: min(-1px, -0.04em);
  min-height: max(1px, 0.04em);
  /* Ensure the line is visible when printing even if "turn off background images" is on*/
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  background: currentColor;
  /* On some versions of Firefox on Windows, the line fails to 
            draw at some zoom levels, but setting the transform triggers
            the hardware accelerated path, which works */
  transform: translate(0, 0);
}
.ML__sqrt-line:after {
  border-bottom-width: 1px;
  content: ' ';
  display: block;
  margin-top: -0.1em;
}
.ML__sqrt-index {
  margin-left: 0.27777778em;
  margin-right: -0.55555556em;
}
.ML__delim-size1 {
  font-family: KaTeX_Size1;
}
.ML__delim-size2 {
  font-family: KaTeX_Size2;
}
.ML__delim-size3 {
  font-family: KaTeX_Size3;
}
.ML__delim-size4 {
  font-family: KaTeX_Size4;
}
.ML__delim-mult .delim-size1 > span {
  font-family: KaTeX_Size1;
}
.ML__delim-mult .delim-size4 > span {
  font-family: KaTeX_Size4;
}
.ML__accent-body > span {
  font-family: KaTeX_Main;
  width: 0;
}
.ML__accent-vec {
  position: relative;
  left: 0.24em;
}
/** The markup for a LaTeX formula, either in an editable mathfield or 
    in a static display.
*/
.ML__latex {
  display: inline-block;
  direction: ltr;
  text-align: left;
  text-indent: 0;
  text-rendering: auto;
  font-family: KaTeX_Main, 'Times New Roman', serif;
  font-style: normal;
  font-size-adjust: none;
  font-stretch: normal;
  font-variant-caps: normal;
  letter-spacing: normal;
  line-height: 1.2;
  word-wrap: normal;
  word-spacing: normal;
  white-space: nowrap;
  text-shadow: none;
  -webkit-user-select: none;
  user-select: none;
  width: min-content;
}
.ML__latex .style-wrap {
  position: relative;
}
.ML__latex .mfrac {
  display: inline-block;
}
.ML__latex .left-right {
  display: inline-block;
}
.ML__latex .vlist-t {
  display: inline-table;
  table-layout: fixed;
  border-collapse: collapse;
}
.ML__latex .vlist-r {
  display: table-row;
}
.ML__latex .vlist {
  display: table-cell;
  vertical-align: bottom;
  position: relative;
}
.ML__latex .vlist > span {
  display: block;
  height: 0;
  position: relative;
}
.ML__latex .vlist > span > span {
  display: inline-block;
}
.ML__latex .vlist > span > .pstrut {
  overflow: hidden;
  width: 0;
}
.ML__latex .vlist-t2 {
  margin-right: -2px;
}
.ML__latex .vlist-s {
  display: table-cell;
  vertical-align: bottom;
  font-size: 1px;
  width: 2px;
  min-width: 2px;
}
.ML__latex .msubsup {
  text-align: left;
}
.ML__latex .negativethinspace {
  display: inline-block;
  margin-left: -0.16667em;
  height: 0.71em;
}
.ML__latex .thinspace {
  display: inline-block;
  width: 0.16667em;
  height: 0.71em;
}
.ML__latex .mediumspace {
  display: inline-block;
  width: 0.22222em;
  height: 0.71em;
}
.ML__latex .thickspace {
  display: inline-block;
  width: 0.27778em;
  height: 0.71em;
}
.ML__latex .enspace {
  display: inline-block;
  width: 0.5em;
  height: 0.71em;
}
.ML__latex .quad {
  display: inline-block;
  width: 1em;
  height: 0.71em;
}
.ML__latex .qquad {
  display: inline-block;
  width: 2em;
  height: 0.71em;
}
.ML__latex .llap,
.ML__latex .rlap {
  width: 0;
  position: relative;
  display: inline-block;
}
.ML__latex .llap > .inner,
.ML__latex .rlap > .inner {
  position: absolute;
}
.ML__latex .llap > .fix,
.ML__latex .rlap > .fix {
  display: inline-block;
}
.ML__latex .llap > .inner {
  right: 0;
}
.ML__latex .rlap > .inner {
  left: 0;
}
.ML__latex .rule {
  display: inline-block;
  border: solid 0;
  position: relative;
  box-sizing: border-box;
}
.ML__latex .overline .overline-line,
.ML__latex .underline .underline-line {
  width: 100%;
}
.ML__latex .overline .overline-line:before,
.ML__latex .underline .underline-line:before {
  content: '';
  border-bottom-style: solid;
  border-bottom-width: max(1px, 0.04em);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  display: block;
}
.ML__latex .overline .overline-line:after,
.ML__latex .underline .underline-line:after {
  border-bottom-style: solid;
  border-bottom-width: max(1px, 0.04em);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  content: '';
  display: block;
  margin-top: -1px;
}
.ML__latex .stretchy {
  display: block;
  position: absolute;
  width: 100%;
  left: 0;
  overflow: hidden;
}
.ML__latex .stretchy:before,
.ML__latex .stretchy:after {
  content: '';
}
.ML__latex .stretchy svg {
  display: block;
  position: absolute;
  width: 100%;
  height: inherit;
  fill: currentColor;
  stroke: currentColor;
  fill-rule: nonzero;
  fill-opacity: 1;
  stroke-width: 1;
  stroke-linecap: butt;
  stroke-linejoin: miter;
  stroke-miterlimit: 4;
  stroke-dasharray: none;
  stroke-dashoffset: 0;
  stroke-opacity: 1;
}
.ML__latex .slice-1-of-2 {
  display: inline-flex;
  position: absolute;
  left: 0;
  width: 50.2%;
  overflow: hidden;
}
.ML__latex .slice-2-of-2 {
  display: inline-flex;
  position: absolute;
  right: 0;
  width: 50.2%;
  overflow: hidden;
}
.ML__latex .slice-1-of-3 {
  display: inline-flex;
  position: absolute;
  left: 0;
  width: 25.1%;
  overflow: hidden;
}
.ML__latex .slice-2-of-3 {
  display: inline-flex;
  position: absolute;
  left: 25%;
  width: 50%;
  overflow: hidden;
}
.ML__latex .slice-3-of-3 {
  display: inline-flex;
  position: absolute;
  right: 0;
  width: 25.1%;
  overflow: hidden;
}
.ML__latex .slice-1-of-1 {
  display: inline-flex;
  position: absolute;
  width: 100%;
  left: 0;
  overflow: hidden;
}
.ML__latex .nulldelimiter {
  display: inline-block;
}
.ML__latex .op-group {
  display: inline-block;
}
.ML__latex .op-symbol {
  position: relative;
}
.ML__latex .op-symbol.small-op {
  font-family: KaTeX_Size1;
}
.ML__latex .op-symbol.large-op {
  font-family: KaTeX_Size2;
}
.ML__latex .mtable .vertical-separator {
  display: inline-block;
  min-width: 1px;
  box-sizing: border-box;
}
.ML__latex .mtable .arraycolsep {
  display: inline-block;
}
.ML__latex .mtable .col-align-m > .vlist-t {
  text-align: center;
}
.ML__latex .mtable .col-align-c > .vlist-t {
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}
.ML__latex .mtable .col-align-l > .vlist-t {
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}
.ML__latex .mtable .col-align-r > .vlist-t {
  text-align: right;
}
.ML__error {
  display: inline-block;
  background-image: radial-gradient(ellipse at center, hsl(341, 100%, 40%), rgba(0, 0, 0, 0) 70%);
  background-color: hsla(341, 100%, 40%, 0.1);
  background-repeat: repeat-x;
  background-size: 3px 3px;
  padding-bottom: 3px;
  background-position: 0 100%;
}
.ML__error > .ML__error {
  background: transparent;
  padding: 0;
}
.ML__placeholder {
  color: var(--_placeholder-color);
  opacity: var(--_placeholder-opacity);
  padding-left: 0.4ex;
  padding-right: 0.4ex;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
}
.ML__notation {
  position: absolute;
  box-sizing: border-box;
  line-height: 0;
}
/* This class is used to implement the \`\\mathtip\` and \`\\texttip\` commands
   For UI elements, see \`[data-ML__tooltip]\`
*/
.ML__tooltip-container {
  position: relative;
  transform: scale(0);
}
.ML__tooltip-container .ML__tooltip-content {
  position: fixed;
  display: inline-table;
  visibility: hidden;
  z-index: 2;
  width: max-content;
  max-width: 400px;
  padding: 12px 12px;
  border-radius: 8px;
  background: #616161;
  --_selection-color: #fff;
  color: #fff;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity 0.15s cubic-bezier(0.4, 0, 1, 1);
}
.ML__tooltip-container .ML__tooltip-content .ML__text {
  white-space: normal;
}
.ML__tooltip-container .ML__tooltip-content .ML__base {
  display: contents;
}
.ML__tooltip-container:hover .ML__tooltip-content {
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  opacity: 1;
  font-size: 0.75em;
  transform: scale(1) translate(0, 3em);
}
`,yf=`#mathlive-environment-popover.is-visible {
  visibility: visible;
}
#mathlive-environment-popover {
  --_environment-panel-height: var(--environment-panel-height, 70px);
  --_accent-color: var(--accent-color, #aaa);
  --_background: var(--environment-panel-background, #fff);
  --_button-background: var(--environment-panel-button-background, white);
  --_button-background-hover: var(--environment-panel-button-background-hover, #f5f5f7);
  --_button-background-active: var(--environment-panel-button-background-active, #f5f5f7);
  --_button-text: var(--environment-panel-button-text, #e3e4e8);
  position: absolute;
  width: calc(var(--_environment-panel-height) * 2);
  height: var(--_environment-panel-height);
  border-radius: 4px;
  border: 1.5px solid var(--_accent-color);
  background-color: var(--_background);
  box-shadow: 0 0 30px 0 var(--environment-shadow, rgba(0, 0, 0, 0.4));
  pointer-events: all;
  visibility: hidden;
}
#mathlive-environment-popover .MLEP__array-buttons {
  height: calc(var(--_environment-panel-height) * 5/4);
  width: calc(var(--_environment-panel-height) * 5/4);
  margin-left: calc(0px - var(--_environment-panel-height) * 0.16);
  margin-top: calc(0px - var(--_environment-panel-height) * 0.19);
}
#mathlive-environment-popover .MLEP__array-buttons .font {
  fill: white;
}
#mathlive-environment-popover .MLEP__array-buttons circle {
  fill: #7f7f7f;
  transition: fill 300ms;
}
#mathlive-environment-popover .MLEP__array-buttons .MLEP__array-insert-background {
  fill-opacity: 1;
  fill: var(--_background);
  stroke: var(--_accent-color);
  stroke-width: 3px;
}
#mathlive-environment-popover .MLEP__array-buttons line {
  stroke: var(--_accent-color);
  stroke-opacity: 0;
  stroke-width: 40;
  pointer-events: none;
  transition: stroke-opacity 300ms;
  stroke-linecap: round;
}
#mathlive-environment-popover .MLEP__array-buttons g[data-command]:hover circle {
  fill: var(--_accent-color);
}
#mathlive-environment-popover .MLEP__array-buttons g[data-command]:hover line {
  stroke-opacity: 1;
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls {
  height: 100%;
  width: 50%;
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options {
  width: var(--_environment-panel-height);
  height: var(--_environment-panel-height);
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: space-around;
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg {
  pointer-events: all;
  margin-top: 2px;
  width: calc(var(--_environment-panel-height) / 3 * 28 / 24);
  height: calc(var(--_environment-panel-height) / 3 - 2px);
  border-radius: calc(var(--_environment-panel-height) / 25);
  background-color: var(--_button-background);
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg:hover {
  background-color: var(--_button-background-hover);
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg path,
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg line {
  stroke: var(--_button-text);
  stroke-width: 2;
  stroke-linecap: round;
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg rect,
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg path {
  fill-opacity: 0;
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg.active {
  pointer-events: none;
  background-color: var(--_button-background-active);
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg.active path,
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg.active line {
  stroke: var(--_accent-color);
}
#mathlive-environment-popover .MLEP__environment-delimiter-controls .MLEP__array-delimiter-options svg.active circle {
  fill: var(--_accent-color);
}
`,ch=`/* The element that display info while in latex mode */
#mathlive-suggestion-popover {
  background-color: rgba(97, 97, 97);
  color: #fff;
  text-align: center;
  border-radius: 8px;
  position: fixed;
  z-index: 1;
  display: none;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
}
#mathlive-suggestion-popover.top-tip::after {
  content: '';
  position: absolute;
  top: -15px;
  left: calc(50% - 15px);
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 15px solid rgba(97, 97, 97);
  font-size: 1rem;
}
#mathlive-suggestion-popover.bottom-tip::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: calc(50% - 15px);
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 15px solid rgba(97, 97, 97);
  font-size: 1rem;
}
#mathlive-suggestion-popover.is-animated {
  transition: all 0.2s cubic-bezier(0.64, 0.09, 0.08, 1);
  animation: ML__fade-in cubic-bezier(0, 0, 0.2, 1) 0.15s;
}
#mathlive-suggestion-popover.is-visible {
  display: flex;
}
@keyframes ML__fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* The wrapper class for the entire content of the popover panel */
#mathlive-suggestion-popover ul {
  display: flex;
  flex-flow: column;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: flex-start;
  max-height: 400px;
  overflow-y: auto;
}
#mathlive-suggestion-popover li {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin: 8px;
  padding: 8px;
  width: calc(100% - 16px - 16px);
  column-gap: 1em;
  border-radius: 8px;
  cursor: pointer;
  /* Since the content can be clicked on, provide feedback on hover */
}
#mathlive-suggestion-popover li a {
  color: #5ea6fd;
  padding-top: 0.3em;
  margin-top: 0.4em;
  display: block;
}
#mathlive-suggestion-popover li a:hover {
  color: #5ea6fd;
  text-decoration: underline;
}
#mathlive-suggestion-popover li:hover,
#mathlive-suggestion-popover li.is-pressed,
#mathlive-suggestion-popover li.is-active {
  background: rgba(255, 255, 255, 0.1);
}
/* The command inside a popover (inside a #mathlive-suggestion-popover) */
.ML__popover__command {
  font-size: 1.6rem;
  font-family: KaTeX_Main;
}
.ML__popover__current {
  background: #5ea6fd;
  color: #fff;
}
.ML__popover__latex {
  font-family: 'IBM Plex Mono', 'Source Code Pro', Consolas, 'Roboto Mono', Menlo, 'Bitstream Vera Sans Mono', 'DejaVu Sans Mono', Monaco, Courier, monospace;
  align-self: center;
}
/* The keyboard shortcuts for a symbol as displayed in the popover */
.ML__popover__keybinding {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-size: 0.8em;
  opacity: 0.7;
}
/* Style for the character that joins the modifiers of a keyboard shortcut 
(usually a "+" sign)*/
.ML__shortcut-join {
  opacity: 0.5;
}
`,cc=`/* The element that displays the keys as the user type them */
#mathlive-keystroke-caption-panel {
  visibility: hidden;
  /*min-width: 160px;*/
  /*background-color: rgba(97, 97, 200, .95);*/
  background: var(--secondary, hsl(var(--_hue), 19%, 26%));
  border-color: var(--secondary-border, hsl(0, 0%, 91%));
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
  text-align: center;
  border-radius: 6px;
  padding: 16px;
  position: absolute;
  z-index: 1;
  display: flex;
  flex-direction: row-reverse;
  justify-content: center;
  --keystroke: white;
  --on-keystroke: #555;
  --keystroke-border: #f7f7f7;
}
@media (prefers-color-scheme: dark) {
  body:not([theme='light']) #mathlive-keystroke-caption-panel {
    --keystroke: hsl(var(--_hue), 50%, 30%);
    --on-keystroke: hsl(0, 0%, 98%);
    --keystroke-border: hsl(var(--_hue), 50%, 25%);
  }
}
body[theme='dark'] #mathlive-keystroke-caption-panel {
  --keystroke: hsl(var(--_hue), 50%, 30%);
  --on-keystroke: hsl(0, 0%, 98%);
  --keystroke-border: hsl(var(--_hue), 50%, 25%);
}
#mathlive-keystroke-caption-panel > span {
  min-width: 14px;
  /*height: 8px;*/
  margin: 0 8px 0 0;
  padding: 4px;
  background-color: var(--keystroke);
  color: var(--on-keystroke);
  fill: currentColor;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-size: 1em;
  border-radius: 6px;
  border: 2px solid var(--keystroke-border);
  /*box-shadow: 0 7px 14px rgba(0,0,0,0.25), 0 5px 5px rgba(0,0,0,0.22);*/
}
`,uh=`.ML__keyboard {
  --_keyboard-height: 0;
  --_keyboard-zindex: var(--keyboard-zindex, 105);
  --_accent-color: var(--keyboard-accent-color, #0c75d8);
  --_background: var(--keyboard-background, #cacfd7);
  --_border: var(--keyboard-border, #ddd);
  --_padding-horizontal: var(--keyboard-padding-horizontal, 0px);
  --_padding-top: var(--keyboard-padding-top, 5px);
  --_padding-bottom: var(--keyboard-padding-bottom, 0px);
  --_row-padding-left: var(--keyboard-row-padding-left, 0px);
  --_row-padding-right: var(--keyboard-row-padding-right, 0px);
  --_toolbar-text: var(--keyboard-toolbar-text, #2c2e2f);
  --_toolbar-text-active: var(--keyboard-toolbar-text-active, var(--_accent-color));
  --_toolbar-background: var(--keyboard-toolbar-background, transparent);
  --_toolbar-background-hover: var(--keyboard-toolbar-background-hover, #eee);
  --_toolbar-background-selected: var(--keyboard-toolbar-background-selected, transparent);
  --_toolbar-font-size: var(--keyboard-toolbar-font-size, '135%');
  --_horizontal-rule: var(--keyboard-horizontal-rule, 1px solid #fff);
  --_keycap-background: var(--keycap-background, white);
  --_keycap-background-hover: var(--keycap-background-hover, #f5f5f7);
  --_keycap-background-active: var(--keycap-background-active, var(--_accent-color));
  --_keycap-background-pressed: var(--keycap-background-pressed, var(--_accent-color));
  --_keycap-border: var(--keycap-border, #e5e6e9);
  --_keycap-border-bottom: var(--keycap-border-bottom, #8d8f92);
  --_keycap-text: var(--keycap-text, #000);
  --_keycap-text-active: var(--keycap-text-active, #fff);
  --_keycap-text-hover: var(--keycap-text-hover, var(--_keycap-text));
  --_keycap-text-pressed: var(--keycap-text-pressed, #fff);
  --_keycap-shift-text: var(--keycap-shift-text, var(--_accent-color));
  --_keycap-primary-background: var(--keycap-primary-background, var(--_accent-color));
  --_keycap-primary-text: var(--keycap-primary-text, #ddd);
  --_keycap-primary-background-hover: var(--keycap-primary-background-hover, #0d80f2);
  --_keycap-secondary-background: var(--keycap-secondary-background, #a0a9b8);
  --_keycap-secondary-background-hover: var(--keycap-secondary-background-hover, #7d8795);
  --_keycap-secondary-text: var(--keycap-secondary-text, #060707);
  --_keycap-secondary-border: var(--keycap-secondary-border, #c5c9d0);
  --_keycap-secondary-border-bottom: var(--keycap-secondary-border-bottom, #989da6);
  --_keycap-height: var(--keycap-height, 60px);
  /* Keycap width (incl. margin) */
  --_keycap-max-width: var(--keycap-max-width, 100px);
  --_keycap-gap: var(--keycap-gap, 8px);
  --_keycap-font-size: var(--keycap-font-size, clamp(16px, 4cqw, 24px));
  --_keycap-small-font-size: var(--keycap-small-font-size, calc(var(--keycap-font-size) * 0.8));
  --_keycap-extra-small-font-size: var(--keycap-extra-small-font-size, calc(var(--keycap-font-size) / 1.42));
  --_variant-panel-background: var(--variant-panel-background, #fff);
  --_variant-keycap-text: var(--variant-keycap-text, var(--_keycap-text));
  --_variant-keycap-text-active: var(--variant-keycap-text-active, var(--_keycap-text-active));
  --_variant-keycap-background-active: var(--variant-keycap-background-active, var(--_accent-color));
  --_variant-keycap-length: var(--variant-keycap-length, 70px);
  --_variant-keycap-font-size: var(--variant-keycap-font-size, 30px);
  --_variant-keycap-aside-font-size: var(--variant-keycap-aside-font-size, 12px);
  --_keycap-shift-font-size: var(--keycap-shift-font-size, 16px);
  --_keycap-shift-color: var(--keycap-shift-color, var(--_accent-color));
  --_box-placeholder-color: var(--box-placeholder-color, var(--_accent-color));
  --_box-placeholder-pressed-color: var(--box-placeholder-pressed-color, var(--keycap-text-pressed));
}
.is-math-mode .MLK__rows .if-text-mode,
.is-text-mode .MLK__rows .if-math-mode {
  display: none;
}
.if-can-undo,
.if-can-redo,
.if-can-copy,
.if-can-cut,
.if-can-paste {
  opacity: 0.4;
  pointer-events: none;
}
.can-undo .if-can-undo,
.can-redo .if-can-redo,
.can-copy .if-can-copy,
.can-cut .if-can-cut,
.can-paste .if-can-paste {
  opacity: 1;
  pointer-events: all;
}
body > .ML__keyboard {
  position: fixed;
  --_padding-bottom: calc(var(--keyboard-padding-bottom, 0px) + env(safe-area-inset-bottom, 0));
}
body > .ML__keyboard.is-visible > .MLK__backdrop {
  box-shadow: 0 -5px 6px rgba(0, 0, 0, 0.08);
  border-top: 1px solid var(--_border);
}
body > .ML__keyboard.backdrop-is-transparent.is-visible > .MLK__backdrop {
  box-shadow: none;
  border: none;
}
body > .ML__keyboard.is-visible.animate > .MLK__backdrop {
  transition: 0.28s cubic-bezier(0, 0, 0.2, 1);
  transition-property: transform, opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 1, 1);
}
.ML__keyboard {
  position: relative;
  overflow: hidden;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: var(--_keyboard-zindex);
  box-sizing: border-box;
  outline: none;
  border: none;
  margin: 0;
  padding: 0;
  line-height: 1;
  overflow-wrap: unset;
  text-align: left;
  vertical-align: baseline;
  cursor: auto;
  white-space: pre;
  box-shadow: none;
  opacity: 1;
  transform: none;
  pointer-events: none;
}
.ML__keyboard :where(div) {
  box-sizing: border-box;
  outline: none;
  border: none;
  margin: 0;
  padding: 0;
  line-height: 1;
  overflow-wrap: unset;
  text-align: left;
  vertical-align: baseline;
  cursor: auto;
  white-space: pre;
  box-shadow: none;
  transform: none;
}
.MLK__backdrop {
  position: absolute;
  bottom: calc(-1 * var(--_keyboard-height));
  width: 100%;
  height: var(--_keyboard-height);
  box-sizing: border-box;
  padding-top: var(--_padding-top);
  padding-bottom: var(--_padding-bottom);
  padding-left: var(--_padding-horizontal);
  padding-right: var(--_padding-horizontal);
  opacity: 0;
  visibility: hidden;
  transform: translate(0, 0);
  background: var(--_background);
}
.backdrop-is-transparent .MLK__backdrop {
  background: transparent;
}
/* If a custom layout has a custom container/backdrop
  (backdrop-is-transparent), make sure to let pointer event go through. */
.backdrop-is-transparent .MLK__plate {
  background: transparent;
  pointer-events: none;
}
/* If a custom layout has a custom container/backdrop, make sure to 
   allow pointer events on it. */
.backdrop-is-transparent .MLK__layer > div > div {
  pointer-events: all;
}
.ML__keyboard.is-visible > .MLK__backdrop {
  transform: translate(0, calc(-1 * var(--_keyboard-height)));
  opacity: 1;
  visibility: visible;
}
.caps-lock-indicator {
  display: none;
  width: 8px;
  height: 8px;
  background: #0cbc0c;
  box-shadow: inset 0 0 4px 0 #13ca13, 0 0 4px 0 #a9ef48;
  border-radius: 8px;
  right: 8px;
  top: 8px;
  position: absolute;
}
.ML__keyboard.is-caps-lock .caps-lock-indicator {
  display: block;
}
.ML__keyboard.is-caps-lock .shift {
  background: var(--_keycap-background-active);
  color: var(--_keycap-text-active);
}
.MLK__plate {
  position: absolute;
  top: var(--_padding-top);
  left: var(--_padding-horizontal);
  width: calc(100% - 2 * var(--_padding-horizontal));
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  container-type: inline-size;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  pointer-events: all;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-size: 16px;
  /* Size of toolbar labels */
  font-weight: 400;
  text-shadow: none;
}
.ML__box-placeholder {
  color: var(--_box-placeholder-color);
}
.MLK__tex {
  font-family: KaTeX_Main, KaTeX_Math, 'Cambria Math', 'Asana Math', OpenSymbol, Symbola, STIX, Times, serif !important;
}
.MLK__tex-math {
  font-family: KaTeX_Math, KaTeX_Main, 'Cambria Math', 'Asana Math', OpenSymbol, Symbola, STIX, Times, serif !important;
  font-style: italic;
}
.MLK__layer {
  display: none;
  outline: none;
}
.MLK__layer.is-visible {
  display: flex;
  flex-flow: column;
}
/* Keyboard layouts are made or rows of keys... */
.MLK__rows {
  --_keycap-width: min(var(--_keycap-max-width), 10cqw);
  display: flex;
  flex-flow: column;
  align-items: center;
  border-collapse: separate;
  clear: both;
  border: 0;
  margin: 0;
  margin-bottom: var(--_keycap-gap);
  gap: var(--_keycap-gap);
  /* If the styling include, e.g., some shadows, they will be
  cut off by the overflow. In that case, set the padding to 
  compensate. */
  padding-left: var(--_row-padding-left);
  padding-right: var(--_row-padding-right);
  overflow: visible;
  touch-action: none;
}
.MLK__rows > .MLK__row {
  display: flex;
  flex-flow: row;
  justify-content: center;
  width: 100%;
  gap: var(--_keycap-gap);
  margin: 0;
  padding: 0;
  /* For the alignment of the text on some modifiers (e.g. shift) */
  /* Extra spacing between two adjacent keys */
}
.MLK__rows > .MLK__row .tex {
  font-family: KaTeX_Math, KaTeX_Main, 'Cambria Math', 'Asana Math', OpenSymbol, Symbola, STIX, Times, serif !important;
}
.MLK__rows > .MLK__row .tex-math {
  font-family: KaTeX_Math, 'Cambria Math', 'Asana Math', OpenSymbol, Symbola, STIX, Times, serif !important;
}
.MLK__rows > .MLK__row .big-op {
  font-size: calc(1.25 * var(--_keycap-font-size));
}
.MLK__rows > .MLK__row .small {
  font-size: var(--_keycap-small-font-size);
}
.MLK__rows > .MLK__row .bottom {
  justify-content: flex-end;
}
.MLK__rows > .MLK__row .left {
  align-items: flex-start;
  padding-left: 12px;
}
.MLK__rows > .MLK__row .right {
  align-items: flex-end;
  padding-right: 12px;
}
.MLK__rows > .MLK__row .w0 {
  width: 0;
}
.MLK__rows > .MLK__row .w5 {
  width: calc(0.5 * var(--_keycap-width) - var(--_keycap-gap));
}
.MLK__rows > .MLK__row .w15 {
  width: calc(1.5 * var(--_keycap-width) - var(--_keycap-gap));
}
.MLK__rows > .MLK__row .w20 {
  width: calc(2 * var(--_keycap-width) - var(--_keycap-gap));
}
.MLK__rows > .MLK__row .w40 {
  width: calc(4 * var(--_keycap-width) - var(--_keycap-gap));
}
.MLK__rows > .MLK__row .w50 {
  width: calc(5 * var(--_keycap-width) - var(--_keycap-gap));
}
.MLK__rows > .MLK__row .MLK__keycap.w50 {
  font-size: 80%;
  padding-top: 10px;
  font-weight: 100;
}
.MLK__rows > .MLK__row .separator {
  background: transparent;
  border: none;
  pointer-events: none;
}
.MLK__rows > .MLK__row .horizontal-rule {
  height: 6px;
  margin-top: 3px;
  margin-bottom: 0;
  width: 100%;
  border-radius: 0;
  border-top: var(--_horizontal-rule);
}
.MLK__rows > .MLK__row .ghost {
  background: var(--_toolbar-background);
  border: none;
  color: var(--_toolbar-text);
}
.MLK__rows > .MLK__row .ghost:hover {
  background: var(--_toolbar-background-hover);
}
.MLK__rows > .MLK__row .bigfnbutton {
  font-size: var(--_keycap-extra-small-font-size);
}
.MLK__rows > .MLK__row .shift,
.MLK__rows > .MLK__row .action {
  color: var(--_keycap-secondary-text);
  background: var(--_keycap-secondary-background);
  border-color: var(--_keycap-secondary-border);
  border-bottom-color: var(--_keycap-secondary-border-bottom);
  line-height: 0.8;
  font-size: min(1rem, var(--_keycap-small-font-size));
  font-weight: 600;
  padding: 8px 12px 8px 12px;
}
.MLK__rows > .MLK__row .shift:hover,
.MLK__rows > .MLK__row .action:hover {
  background: var(--_keycap-secondary-background-hover);
}
.MLK__rows > .MLK__row .action.primary {
  background: var(--_keycap-primary-background);
  color: var(--_keycap-primary-text);
}
.MLK__rows > .MLK__row .action.primary:hover {
  background: var(--_keycap-primary-background-hover);
  color: var(--_keycap-primary-text);
}
.MLK__rows > .MLK__row .shift.selected,
.MLK__rows > .MLK__row .action.selected {
  color: var(--_toolbar-text-active);
}
.MLK__rows > .MLK__row .shift.selected.is-pressed,
.MLK__rows > .MLK__row .action.selected.is-pressed,
.MLK__rows > .MLK__row .shift.selected.is-active,
.MLK__rows > .MLK__row .action.selected.is-active {
  color: white;
}
.MLK__rows > .MLK__row .warning {
  background: #cd0030;
  color: white;
}
.MLK__rows > .MLK__row .warning svg.svg-glyph {
  width: 24px;
  height: 24px;
  min-height: 24px;
}
/** A regular keycap
 * Use the :where() pseudo-class to give it a very low specifity, 
 * so that it can be overriden by custom style.
 */
:where(.MLK__rows > .MLK__row  div) {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: space-evenly;
  width: calc(var(--_keycap-width) - var(--_keycap-gap));
  height: var(--_keycap-height);
  box-sizing: border-box;
  padding: 0;
  vertical-align: top;
  text-align: center;
  float: left;
  color: var(--_keycap-text);
  fill: currentColor;
  font-size: var(--_keycap-font-size);
  background: var(--_keycap-background);
  border: 1px solid var(--_keycap-border);
  border-bottom-color: var(--_keycap-border-bottom);
  border-radius: 6px;
  cursor: pointer;
  touch-action: none;
  /* Keys with a variants panel */
  position: relative;
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
:where(.MLK__rows > .MLK__row  div):hover {
  overflow: visible;
  background: var(--_keycap-background-hover);
}
:where(.MLK__rows > .MLK__row  div) .ML__latex {
  pointer-events: none;
  touch-action: none;
}
:where(.MLK__rows > .MLK__row  div) svg.svg-glyph {
  margin: 8px 0;
  width: 20px;
  height: 20px;
  min-height: 20px;
}
:where(.MLK__rows > .MLK__row  div) svg.svg-glyph-lg {
  margin: 8px 0;
  width: 24px;
  height: 24px;
  min-height: 24px;
}
:where(.MLK__rows > .MLK__row  div).MLK__tex-math {
  font-size: 25px;
}
:where(.MLK__rows > .MLK__row  div).is-pressed {
  background: var(--_keycap-background-pressed);
  color: var(--_keycap-text-pressed);
  --_box-placeholder-color: var(--_box-placeholder-pressed-color);
}
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-active,
:where(.MLK__rows > .MLK__row  div).action.is-active,
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-pressed,
:where(.MLK__rows > .MLK__row  div).action.is-pressed {
  z-index: calc(var(--_keyboard-zindex) - 5);
}
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-active aside,
:where(.MLK__rows > .MLK__row  div).action.is-active aside,
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-pressed aside,
:where(.MLK__rows > .MLK__row  div).action.is-pressed aside {
  display: none;
}
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-active .MLK__shift,
:where(.MLK__rows > .MLK__row  div).action.is-active .MLK__shift,
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-pressed .MLK__shift,
:where(.MLK__rows > .MLK__row  div).action.is-pressed .MLK__shift {
  display: none;
}
:where(.MLK__rows > .MLK__row  div).shift.is-pressed,
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-pressed,
:where(.MLK__rows > .MLK__row  div).action.is-pressed {
  background: var(--_keycap-background-pressed);
  color: var(--_keycap-text-pressed);
}
:where(.MLK__rows > .MLK__row  div).shift.is-active,
:where(.MLK__rows > .MLK__row  div).MLK__keycap.is-active,
:where(.MLK__rows > .MLK__row  div).action.is-active {
  background: var(--_keycap-background-active);
  color: var(--_keycap-text-active);
  --_box-placeholder-color: var(--_box-placeholder-pressed-color);
}
:where(.MLK__rows > .MLK__row  div) small {
  color: var(--_keycap-secondary-text);
}
:where(.MLK__rows > .MLK__row  div) aside {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-size: 10px;
  line-height: 10px;
  color: var(--_keycap-secondary-text);
}
/* Add an attribute 'data-tooltip' to display a tooltip on hover.
Note there are a different set of tooltip rules for the keyboard toggle
(it's in a different CSS tree) */
.ML__keyboard [data-tooltip] {
  position: relative;
}
.ML__keyboard [data-tooltip]::after {
  position: absolute;
  display: inline-table;
  content: attr(data-tooltip);
  top: inherit;
  bottom: 100%;
  width: max-content;
  max-width: 200px;
  padding: 8px 8px;
  background: #616161;
  color: #fff;
  text-align: center;
  z-index: 2;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
  border-radius: 2px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-weight: 400;
  font-size: 12px;
  transition: all 0.15s cubic-bezier(0.4, 0, 1, 1) 1s;
  opacity: 0;
  transform: scale(0.5);
}
.ML__keyboard [data-tooltip]:hover {
  position: relative;
}
.ML__keyboard [data-tooltip]:hover::after {
  opacity: 1;
  transform: scale(1);
}
.MLK__toolbar {
  align-self: center;
  display: flex;
  flex-flow: row;
  justify-content: space-between;
  width: 100%;
  max-width: 996px;
  min-height: 32px;
  /* Icons for undo/redo, etc. */
}
.MLK__toolbar svg {
  height: 20px;
  width: 20px;
}
.MLK__toolbar > .left {
  position: relative;
  display: flex;
  justify-content: flex-start;
  flex-flow: row;
}
.MLK__toolbar > .right {
  display: flex;
  justify-content: flex-end;
  flex-flow: row;
}
.MLK__toolbar > div > div {
  /* "button" in the toolbar */
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--_toolbar-text);
  fill: currentColor;
  background: var(--_toolbar-background);
  font-size: var(--_toolbar-font-size);
  padding: 4px 15px;
  cursor: pointer;
  width: max-content;
  min-width: 42px;
  min-height: 34px;
  border: none;
  padding-left: 10px;
  padding-right: 10px;
  padding-bottom: 8px;
  padding-top: 8px;
  margin-top: 0;
  margin-bottom: 4px;
  margin-left: 4px;
  margin-right: 4px;
  border-radius: 8px;
  box-shadow: none;
  border-bottom: 2px solid transparent;
}
.MLK__toolbar > div > div:not(.disabled):not(.selected):hover {
  background: var(--_toolbar-background-hover);
}
.MLK__toolbar > div > div.disabled svg,
.MLK__toolbar > div > div.disabled:hover svg,
.MLK__toolbar > div > div.disabled.is-pressed svg {
  color: var(--_toolbar-text);
  opacity: 0.2;
}
.MLK__toolbar > div > div:hover,
.MLK__toolbar > div > div:active,
.MLK__toolbar > div > div.is-pressed,
.MLK__toolbar > div > div.is-active {
  color: var(--_toolbar-text-active);
}
.MLK__toolbar > div > div.selected {
  color: var(--_toolbar-text-active);
  background: var(--_toolbar-background-selected);
  border-radius: 0;
  border-bottom-color: var(--_toolbar-text-active);
  padding-bottom: 4px;
  margin-bottom: 8px;
}
/* This is the element that displays variants on press+hold */
.MLK__variant-panel {
  visibility: hidden;
  position: fixed;
  display: flex;
  flex-flow: row wrap-reverse;
  justify-content: center;
  align-content: center;
  margin: 0;
  padding: 0;
  bottom: auto;
  top: 0;
  box-sizing: content-box;
  transform: none;
  z-index: calc(var(--_keyboard-zindex) + 1);
  touch-action: none;
  max-width: 350px;
  background: var(--_variant-panel-background);
  text-align: center;
  border-radius: 6px;
  padding: 6px;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
  transition: none;
}
.MLK__variant-panel.is-visible {
  visibility: visible;
}
.MLK__variant-panel.compact {
  --_variant-keycap-length: var(--variant-keycap-length, 50px);
  --_variant-keycap-font-size: var(--variant-keycap-font-size, 24px);
  --_variant-keycap-aside-font-size: var(--variant-keycap-aside-font-size, 10px);
}
.MLK__variant-panel .item {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
  font-size: var(--_variant-keycap-font-size);
  height: var(--_variant-keycap-length);
  width: var(--_variant-keycap-length);
  margin: 0;
  box-sizing: border-box;
  border-radius: 5px;
  border: 1px solid transparent;
  background: transparent;
  pointer-events: all;
  cursor: pointer;
  color: var(--_variant-keycap-text);
  fill: currentColor;
}
@media (max-height: 412px) {
  .MLK__variant-panel .item {
    --_variant-keycap-font-size: var(--variant-keycap-font-size, 24px);
    --_variant-keycap-length: var(--variant-keycap-length, 50px);
  }
}
.MLK__variant-panel .item .ML__latex {
  pointer-events: none;
}
.MLK__variant-panel .item.is-active {
  background: var(--_variant-keycap-background-active);
  color: var(--_variant-keycap-text-active);
}
.MLK__variant-panel .item.is-pressed {
  background: var(--_variant-keycap-background-pressed);
  color: var(--_variant-keycap-text-pressed);
}
.MLK__variant-panel .item.small {
  font-size: var(--_keycap-small-font-size);
}
.MLK__variant-panel .item.swatch-button {
  box-sizing: border-box;
  background: #fbfbfb;
}
.MLK__variant-panel .item.swatch-button > span {
  display: inline-block;
  margin: 6px;
  width: calc(100% - 12px);
  height: calc(100% - 12px);
  border-radius: 50%;
}
.MLK__variant-panel .item.swatch-button:hover {
  background: #f0f0f0;
}
.MLK__variant-panel .item.swatch-button:hover > span {
  border-radius: 2px;
}
.MLK__variant-panel .item.box > div,
.MLK__variant-panel .item.box > span {
  border: 1px dashed rgba(0, 0, 0, 0.24);
}
.MLK__variant-panel .item .warning {
  min-height: 60px;
  min-width: 60px;
  background: #cd0030;
  color: white;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
}
.MLK__variant-panel .item .warning.is-pressed,
.MLK__variant-panel .item .warning.is-active {
  background: red;
}
.MLK__variant-panel .item .warning svg.svg-glyph {
  width: 50px;
  height: 50px;
}
.MLK__variant-panel .item aside {
  font-size: var(--_variant-keycap-aside-font-size);
  line-height: 12px;
  opacity: 0.78;
  padding-top: 2px;
}
.MLK__keycap {
  position: relative;
}
.MLK__shift {
  display: block;
  position: absolute;
  right: 4px;
  top: 4px;
  font-size: var(--_keycap-shift-font-size);
  color: var(--_keycap-shift-color);
}
.hide-shift .MLK__shift {
  display: none;
}
@media (max-width: 414px) {
  .MLK__variant-panel {
    max-width: 350px;
    --_variant-keycap-font-size: var(--variant-keycap-font-size, 24px);
    --_variant-keycap-length: var(--variant-keycap-length, 50px);
  }
}
/* @xs breakpoint: iPhone 5 */
@container (max-width: 414px) {
  .MLK__rows {
    --_keycap-gap: max(var(--_keycap-gap, 2px), 2px);
    --_keycap-height: max(var(--_keycap-height), 42px);
    --_keycap-width: min(min(var(--_keycap-max-width), 10cqw), 62px);
  }
  .MLK__toolbar > div > div {
    font-size: 100%;
    margin-left: 2px;
    margin-right: 2px;
  }
  .MLK__rows .shift,
  .MLK__rows .action {
    font-size: 65%;
  }
  .MLK__rows .warning svg.svg-glyph {
    width: 14px;
    height: 14px;
    min-height: 14px;
  }
}
@container (max-width: 744px) {
  .MLK__rows {
    --_keycap-gap: max(var(--keycap-gap, 2px), 2px);
    --_keycap-height: max(var(--keycap-height, 52px), 52px);
    --_keycap-width: min(min(var(--_keycap-max-width), 10cqw), 62px);
  }
  .MLK__toolbar > div > div {
    padding-left: 0;
    padding-right: 0;
  }
  .MLK__tooltip::after {
    padding: 8px 16px;
    font-size: 16px;
  }
  .MLK__rows > .MLK__row > div.fnbutton {
    font-size: 16px;
  }
  .MLK__rows > .MLK__row > div.bigfnbutton {
    font-size: calc(var(--_keycap-extra-small-font-size) / 1.55);
  }
  .MLK__rows > .MLK__row > div.small {
    font-size: 13px;
  }
  .MLK__rows > .MLK__row > div > aside {
    display: none;
  }
  .MLK__shift {
    display: none;
  }
}
/* Medium breakpoint: larger phones */
@container (max-width: 768px) {
  .MLK__rows {
    --_keycap-height: max(var(--keycap-height, 42px), 42px);
  }
  .MLK__rows > .MLK__row > div > small {
    font-size: 14px;
  }
}
@media (max-height: 768px) {
  .MLK__rows {
    --_keycap-height: max(var(--keycap-height, 42px), 42px);
  }
  .MLK__rows > .MLK__row > div > small {
    font-size: 14px;
  }
}
@container (max-width: 1444px) {
  .MLK__rows .if-wide {
    display: none;
  }
}
@media (prefers-color-scheme: dark) {
  .ML__keyboard {
    --_accent-color: var(--keyboard-accent-color, #0b5c9c);
    --_background: var(--keyboard-background, #151515);
    --_border: var(--keyboard-border, transparent);
    --_toolbar-text: var(--keyboard-toolbar-text, #e3e4e8);
    --_toolbar-background-hover: var(--keyboard-toolbar-background-hover, #303030);
    --keyboard-toolbar-background-hover: #303030;
    --_horizontal-rule: var(--keyboard-horizontal-rule, 1px solid #303030);
    --_keycap-background: var(--keycap-background, #1f2022);
    --_keycap-background-hover: var(--keycap-background-hover, #2f3032);
    --_keycap-border: var(--_keycap-border, transparent);
    --_keycap-border-bottom: var(--_keycap-border-bottom, transparent);
    --_keycap-text: var(--keycap-text, #e3e4e8);
    --_keycap-secondary-background: var(--keycap-secondary-background, #3d4144);
    --_keycap-secondary-background-hover: var(--keycap-secondary-background-hover, #4d5154);
    --_keycap-secondary-text: var(--keycap-secondary-text, #e7ebee);
    --keycap-secondary-border: transparent;
    --keycap-secondary-border-bottom: transparent;
    --_keycap-secondary-border: var(--keycap-secondary-border, transparent);
    --_keycap-secondary-border-bottom: var(--keycap-secondary-border-bottom, transparent);
    --_variant-panel-background: var(--variant-panel-background, #303030);
    --_variant-keycap-text-active: var(--variant-keycap-text-active, #fff);
  }
}
/* Same as the media query, but with a class */
[theme='dark'] .ML__keyboard {
  --_accent-color: var(--keyboard-accent-color, #0b5c9c);
  --_background: var(--keyboard-background, #151515);
  --_border: var(--keyboard-border, transparent);
  --_toolbar-text: var(--keyboard-toolbar-text, #e3e4e8);
  --_toolbar-background-hover: var(--keyboard-toolbar-background-hover, #303030);
  --keyboard-toolbar-background-hover: #303030;
  --_horizontal-rule: var(--keyboard-horizontal-rule, 1px solid #303030);
  --_keycap-background: var(--keycap-background, #1f2022);
  --_keycap-background-hover: var(--keycap-background-hover, #2f3032);
  --_keycap-border: var(--_keycap-border, transparent);
  --_keycap-border-bottom: var(--_keycap-border-bottom, transparent);
  --_keycap-text: var(--keycap-text, #e3e4e8);
  --_keycap-secondary-background: var(--keycap-secondary-background, #3d4144);
  --_keycap-secondary-background-hover: var(--keycap-secondary-background-hover, #4d5154);
  --_keycap-secondary-text: var(--keycap-secondary-text, #e7ebee);
  --keycap-secondary-border: transparent;
  --keycap-secondary-border-bottom: transparent;
  --_keycap-secondary-border: var(--keycap-secondary-border, transparent);
  --_keycap-secondary-border-bottom: var(--keycap-secondary-border-bottom, transparent);
  --_variant-panel-background: var(--variant-panel-background, #303030);
  --_variant-keycap-text-active: var(--variant-keycap-text-active, #fff);
}
[theme='light'] .ML__keyboard {
  --_accent-color: var(--keyboard-accent-color, #0c75d8);
  --_background: var(--keyboard-background, #cacfd7);
  --_border: var(--keyboard-border, #ddd);
  --_toolbar-text: var(--keyboard-toolbar-text, #2c2e2f);
  --_toolbar-background: var(--keyboard-toolbar-background, transparent);
  --_toolbar-background-hover: var(--keyboard-toolbar-background-hover, #eee);
  --_toolbar-background-selected: var(--keyboard-toolbar-background-selected, transparent);
  --_horizontal-rule: var(--keyboard-horizontal-rule, 1px solid #fff);
  --_keycap-background: var(--keycap-background, white);
  --_keycap-background-hover: var(--keycap-background-hover, #f5f5f7);
  --_keycap-background-active: var(--keycap-background-active, var(--_accent-color));
  --_keycap-background-pressed: var(--keycap-background-pressed, var(--_accent-color));
  --_keycap-border: var(--_keycap-border, #e5e6e9);
  --_keycap-border-bottom: var(--_keycap-border-bottom, #8d8f92);
  --_keycap-text: var(--keycap-text, #000);
  --_keycap-text-active: var(--keycap-text-active, #fff);
  --_keycap-text-hover: var(--keycap-text-hover, var(--_keycap-text));
  --_keycap-text-pressed: var(--keycap-text-pressed, #fff);
  --_keycap-shift-text: var(--keycap-shift-text, var(--_accent-color));
  --_keycap-secondary-background: var(--keycap-secondary-background, #a0a9b8);
  --_keycap-secondary-background-hover: var(--keycap-secondary-background-hover, #7d8795);
  --_keycap-secondary-text: var(--keycap-secondary-text, #060707);
  --_keycap-secondary-border: var(--keycap-secondary-border, #c5c9d0);
  --_keycap-secondary-border-bottom: var(--keycap-secondary-border-bottom, #989da6);
  --_variant-panel-background: var(--variant-panel-background, #fff);
  --_variant-keycap-text: var(--variant-keycap-textvar, var(--_keycap-text));
  --_variant-keycap-text-active: var(--variant-keycap-text-active, var(--_keycap-text-active));
  --_variant-keycap-background-active: var(--variant-keycap-background-active, var(--_accent-color));
}
`,Eu=`:host {
  --primary-color: #5898ff;
  --primary-color-dimmed: #c0c0f0;
  --primary-color-dark: var(--blue-500);
  --primary-color-light: var(--blue-100);
  --primary-color-reverse: #ffffff;
  --secondary-color: #ff8a65;
  --secondary-color-dimmed: #f0d5c5;
  --secondary-color-dark: var(--orange-500);
  --secondary-color-light: var(--orange-100);
  --secondary-color-reverse: #ffffff;
  --link-color: #5898ff;
  --link-color-dimmed: #c5c5c5;
  --link-color-dark: #121212;
  --link-color-light: #e2e2e2;
  --link-color-reverse: #ffffff;
  --semantic-blue: var(--blue-700);
  --semantic-red: var(--red-400);
  --semantic-orange: var(--orange-400);
  --semantic-green: var(--green-700);
  --neutral-100: #f5f5f5;
  --neutral-200: #eeeeee;
  --neutral-300: #e0e0e0;
  --neutral-400: #bdbdbd;
  --neutral-500: #9e9e9e;
  --neutral-600: #757575;
  --neutral-700: #616161;
  --neutral-800: #424242;
  --neutral-900: #212121;
  --red-25: #fff8f7;
  --red-50: #fff1ef;
  --red-100: #ffeae6;
  --red-200: #ffcac1;
  --red-300: #ffa495;
  --red-400: #ff7865;
  --red-500: #f21c0d;
  --red-600: #e50018;
  --red-700: #d30024;
  --red-800: #bd002c;
  --red-900: #a1002f;
  --orange-25: #fffbf8;
  --orange-50: #fff7f1;
  --orange-100: #fff3ea;
  --orange-200: #ffe1c9;
  --orange-300: #ffcca2;
  --orange-400: #ffb677;
  --orange-500: #fe9310;
  --orange-600: #f58700;
  --orange-700: #ea7c00;
  --orange-800: #dc6d00;
  --orange-900: #ca5b00;
  --brown-25: #fff8ef;
  --brown-50: #fff1df;
  --brown-100: #ffe9ce;
  --brown-200: #ebcca6;
  --brown-300: #cdaf8a;
  --brown-400: #af936f;
  --brown-500: #856a47;
  --brown-600: #7f5e34;
  --brown-700: #78511f;
  --brown-800: #6e4200;
  --brown-900: #593200;
  --yellow-25: #fffdf9;
  --yellow-50: #fffcf2;
  --yellow-100: #fffaec;
  --yellow-200: #fff2ce;
  --yellow-300: #ffe8ab;
  --yellow-400: #ffdf85;
  --yellow-500: #ffcf33;
  --yellow-600: #f1c000;
  --yellow-700: #dfb200;
  --yellow-800: #c9a000;
  --yellow-900: #ad8a00;
  --lime-25: #f4ffee;
  --lime-50: #e9ffdd;
  --lime-100: #ddffca;
  --lime-200: #a8fb6f;
  --lime-300: #94e659;
  --lime-400: #80d142;
  --lime-500: #63b215;
  --lime-600: #45a000;
  --lime-700: #268e00;
  --lime-800: #007417;
  --lime-900: #005321;
  --green-25: #f5fff5;
  --green-50: #ebffea;
  --green-100: #e0ffdf;
  --green-200: #a7ffa7;
  --green-300: #5afa65;
  --green-400: #45e953;
  --green-500: #17cf36;
  --green-600: #00b944;
  --green-700: #00a34a;
  --green-800: #008749;
  --green-900: #00653e;
  --teal-25: #f3ffff;
  --teal-50: #e6fffe;
  --teal-100: #d9fffe;
  --teal-200: #8dfffe;
  --teal-300: #57f4f4;
  --teal-400: #43e5e5;
  --teal-500: #17cfcf;
  --teal-600: #00c2c0;
  --teal-700: #00b5b1;
  --teal-800: #00a49e;
  --teal-900: #009087;
  --cyan-25: #f7fcff;
  --cyan-50: #eff8ff;
  --cyan-100: #e7f5ff;
  --cyan-200: #c2e6ff;
  --cyan-300: #95d5ff;
  --cyan-400: #61c4ff;
  --cyan-500: #13a7ec;
  --cyan-600: #069eda;
  --cyan-700: #0095c9;
  --cyan-800: #0088b2;
  --cyan-900: #0a7897;
  --blue-25: #f7faff;
  --blue-50: #eef5ff;
  --blue-100: #e5f1ff;
  --blue-200: #bfdbff;
  --blue-300: #92c2ff;
  --blue-400: #63a8ff;
  --blue-500: #0d80f2;
  --blue-600: #0077db;
  --blue-700: #006dc4;
  --blue-800: #0060a7;
  --blue-900: #005086;
  --indigo-25: #f8f7ff;
  --indigo-50: #f1efff;
  --indigo-100: #eae7ff;
  --indigo-200: #ccc3ff;
  --indigo-300: #ac99ff;
  --indigo-400: #916aff;
  --indigo-500: #63c;
  --indigo-600: #5a21b2;
  --indigo-700: #4e0b99;
  --indigo-800: #3b0071;
  --indigo-900: #220040;
  --purple-25: #fbf7ff;
  --purple-50: #f8f0ff;
  --purple-100: #f4e8ff;
  --purple-200: #e4c4ff;
  --purple-300: #d49aff;
  --purple-400: #c36aff;
  --purple-500: #a219e6;
  --purple-600: #9000c4;
  --purple-700: #7c009f;
  --purple-800: #600073;
  --purple-900: #3d0043;
  --magenta-25: #fff8fb;
  --magenta-50: #fff2f6;
  --magenta-100: #ffebf2;
  --magenta-200: #ffcddf;
  --magenta-300: #ffa8cb;
  --magenta-400: #ff7fb7;
  --magenta-500: #eb4799;
  --magenta-600: #da3689;
  --magenta-700: #c82179;
  --magenta-800: #b00065;
  --magenta-900: #8a004c;
}
@media (prefers-color-scheme: dark) {
  :host {
    --semantic-blue: var(--blue-700);
    --semantic-red: var(--red-400);
    --semantic-orange: var(--orange-400);
    --semantic-green: var(--green-700);
    --semantic-bg-blue: var(--blue-25);
    --semantic-bg-red: var(--red-25);
    --semantic-bg-orange: var(--orange-25);
    --semantic-bg-green: var(--green-25);
    --neutral-100: #121212;
    --neutral-200: #424242;
    --neutral-300: #616161;
    --neutral-400: #757575;
    --neutral-500: #9e9e9e;
    --neutral-600: #bdbdbd;
    --neutral-700: #e0e0e0;
    --neutral-800: #eeeeee;
    --neutral-900: #f5f5f5;
  }
}
:host([theme='dark']) {
  --semantic-blue: var(--blue-700);
  --semantic-red: var(--red-400);
  --semantic-orange: var(--orange-400);
  --semantic-green: var(--green-700);
  --semantic-bg-blue: var(--blue-25);
  --semantic-bg-red: var(--red-25);
  --semantic-bg-orange: var(--orange-25);
  --semantic-bg-green: var(--green-25);
  --neutral-100: #121212;
  --neutral-200: #424242;
  --neutral-300: #616161;
  --neutral-400: #757575;
  --neutral-500: #9e9e9e;
  --neutral-600: #bdbdbd;
  --neutral-700: #e0e0e0;
  --neutral-800: #eeeeee;
  --neutral-900: #f5f5f5;
}
/* @media (prefers-color-scheme: dark) {
  :host {
      --label-color: #fff;
      --active-label-color: #000;
      --menu-bg: #525252;
      --active-bg: #5898ff;
      --active-bg-dimmed: #5c5c5c;
  }
} */
:host {
  --ui-font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol';
  --ui-font-size: 14px;
  --ui-line-height: 1.5;
  --ui-letter-spacing: 0.007em;
  --mono-font-family: 'Berkeley Mono', 'JetBrains Mono', 'IBM Plex Mono',
    'Source Code Pro', Menlo, Monaco, 'Courier New', monospace;
  --ui-layer-1: var(--neutral-100);
  --ui-layer-2: var(--neutral-200);
  --ui-layer-3: var(--neutral-300);
  --ui-layer-4: var(--neutral-400);
  --ui-layer-5: var(--neutral-500);
  --ui-layer-6: var(--neutral-600);
  --ui-border-color: var(--primary-color);
  --ui-border-radius: 4px;
  --ui-text: var(--neutral-900);
  --ui-text-secondary: var(--neutral-700);
  --ui-text-placeholder: var(--neutral-500);
  --ui-text-muted: var(--neutral-300);
  /** A field is a UI element in which a user can type data, for
  * example an input or textarea element.
  */
  --ui-field-bg: var(--neutral-100);
  --ui-field-bg-hover: var(--neutral-100);
  --ui-field-bg-disabled: var(--neutral-300);
  --ui-field-bg-invalid: var(--red-100);
  --ui-field-bg-focus: var(--neutral-100);
  --ui-field-border: 0.5px solid var(--border-color);
  --ui-field-border-hover: 0.5px solid var(--border-color);
  --ui-field-border-disabled: 0.5px solid var(--border-color);
  --ui-field-border-invalid: 0.5px solid var(--border-color);
  --ui-field-border-focus: 0.5px solid var(--border-color);
  --ui-menu-bg: var(--neutral-100);
  --ui-menu-text: var(--neutral-900);
  --ui-menu-bg-hover: var(--neutral-200);
  --ui-menu-text-hover: var(--neutral-900);
  /** The \`active\` state is used for the state of menu items
  * when they are selected.
  */
  --ui-menu-bg-active: var(--primary-color);
  --ui-menu-text-active: var(--primary-color-reverse);
  /** The \`active-muted\` set is used for the state of
  * submenus when they are open.
  */
  --ui-menu-bg-active-muted: var(--neutral-300);
  --ui-menu-text-active-muted: var(--neutral-900);
  /* --ui-menu-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.302),
0 2px 6px 2px rgba(60, 64, 67, 0.149); */
  --ui-menu-shadow: 0 0 2px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 0, 0, 0.2);
  --ui-menu-divider: 0.5px solid #c7c7c7;
  /* var(--neutral-300); */
  --ui-menu-z-index: 10000;
  --page-bg: var(--neutral-100);
  --content-bg: var(--neutral-200);
}
@media (prefers-color-scheme: dark) {
  :host {
    --ui-menu-bg: var(--neutral-200);
  }
}
:host([theme='dark']) {
  --ui-menu-bg: var(--neutral-200);
}
/* PingFang SC is a macOS font. Microsoft Yahei is a Windows font. 
  Noto  is a Linux/Android font.
*/
:lang(zh-cn),
:lang(zh-sg),
:lang(zh-my),
:lang(zh) {
  --ui-font-family: -apple-system, system-ui, 'PingFang SC', 'Hiragino Sans GB',
    'Noto Sans CJK SC', 'Noto Sans SC', 'Noto Sans', 'Microsoft Yahei UI',
    'Microsoft YaHei New', 'Microsoft Yahei', '\u5FAE\u8F6F\u96C5\u9ED1', SimSun, '\u5B8B\u4F53',
    STXihei, '\u534E\u6587\u7EC6\u9ED1', sans-serif;
}
:lang(zh-tw),
:lang(zh-hk),
:lang(zh-mo) {
  --ui-font-family: -apple-system, system-ui, 'Noto Sans',
    'Microsoft JhengHei UI', 'Microsoft JhengHei', '\u5FAE\u8EDF\u6B63\u9ED1\u9AD4', '\u65B0\u7D30\u660E\u9AD4',
    'PMingLiU', '\u7D30\u660E\u9AD4', 'MingLiU', sans-serif;
}
:lang(ja),
:lang(ja-jp),
:lang(ja-jp-mac) {
  --ui-font-family: -apple-system, system-ui, 'Hiragino Sans',
    'Hiragino Kaku Gothic ProN', 'Noto Sans CJK JP', 'Noto Sans JP', 'Noto Sans',
    '\u6E38\u30B4\u30B7\u30C3\u30AF', '\u6E38\u30B4\u30B7\u30C3\u30AF\u4F53', YuGothic, 'Yu Gothic', '\u30E1\u30A4\u30EA\u30AA', Meiryo,
    '\uFF2D\uFF33 \uFF30\u30B4\u30B7\u30C3\u30AF', 'MS PGothic', sans-serif;
}
:lang(ko),
:lang(ko-kr),
:lang(ko-kr-std) {
  --ui-font-family: -apple-system, system-ui, 'Noto Sans CJK KR', 'Noto Sans KR',
    'Noto Sans', 'Malgun Gothic', '\uB9D1\uC740 \uACE0\uB515', 'Apple SD Gothic Neo',
    '\uC560\uD50C SD \uC0B0\uB3CC\uACE0\uB515 Neo', 'Apple SD \uC0B0\uB3CC\uACE0\uB515 Neo', '\uB3CB\uC6C0', Dotum, sans-serif;
}
:lang(ko-kr-apple) {
  --ui-font-family: -apple-system, system-ui, 'Noto Sans CJK KR', 'Noto Sans KR',
    'Noto Sans', 'Apple SD Gothic Neo', '\uC560\uD50C SD \uC0B0\uB3CC\uACE0\uB515 Neo',
    'Apple SD \uC0B0\uB3CC\uACE0\uB515 Neo', '\uB3CB\uC6C0', Dotum, sans-serif;
}
:lang(zh-cn),
:lang(zh-sg),
:lang(zh-my),
:lang(zh),
:lang(zh-tw),
:lang(zh-hk),
:lang(zh-mo),
:lang(ja),
:lang(ja-jp),
:lang(ja-jp-mac),
:lang(ko),
:lang(ko-kr),
:lang(ko-kr-std),
:lang(ko-kr-apple) {
  --ui-font-size: 1rem;
  --ui-line-height: 1.7;
  --ui-letter-spacing: 0;
}
:dir(rtl) {
  --ui-line-height: auto;
  --ui-letter-spacing: 0;
}
`,dh=`.ui-menu *,
.ui-menu ::before,
.ui-menu ::after {
  box-sizing: border-box;
}
.ui-menu {
  display: none;
  color-scheme: light dark;
  -webkit-user-select: none;
  /* Important: Safari iOS doesn't respect user-select */
  user-select: none;
  cursor: default;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: rgba(0 0 0 0);
  --active-label-color: #fff;
  /* ui-menu-text-active */
  --label-color: #121212;
  /* ui-menu-text */
  --menu-bg: #e2e2e2;
  /* ui-menu-background */
  --active-bg: #5898ff;
  /* ui-menu-background-active */
  --active-bg-dimmed: #c5c5c5;
  /* ui-menu-background-active-muted */
}
/** Use the :where pseudo selector to make the specificity of the
 * selector 0, so that it can be overridden by the user.
 */
:where(.ui-menu-container) {
  position: absolute;
  overflow: visible;
  width: auto;
  height: auto;
  z-index: 10000;
  border-radius: 8px;
  background: var(--ui-menu-bg);
  box-shadow: var(--ui-menu-shadow);
  list-style: none;
  padding: 6px 0 6px 0;
  margin: 0;
  user-select: none;
  cursor: default;
  color: var(--ui-menu-text);
  font-weight: normal;
  font-style: normal;
  text-shadow: none;
  text-transform: none;
  letter-spacing: 0;
  outline: none;
  opacity: 1;
  /* The [popover] elements have a 1px solid black border. Ugh. */
  border: none;
  width: fit-content;
  height: fit-content;
}
:where(.ui-menu-container > li) {
  display: flex;
  flex-flow: row;
  align-items: center;
  padding: 1px 7px 1px 7px;
  margin-top: 0;
  margin-left: 6px;
  margin-right: 6px;
  border-radius: 4px;
  white-space: nowrap;
  position: relative;
  outline: none;
  fill: currentColor;
  user-select: none;
  cursor: default;
  text-align: left;
  color: inherit;
  font-family: var(--ui-font-family);
  font-size: var(--ui-font-size);
  line-height: var(--ui-line-height);
  letter-spacing: var(--ui-letter-spacing);
}
:where(.ui-menu-container > li > .label) {
  appearance: none;
  background: none;
  outline: none;
  width: 100%;
  margin: 0;
  padding: 1px 2px 1px 1px;
  overflow: visible;
  border: 1px solid transparent;
  white-space: nowrap;
  text-align: start;
}
:where(.ui-menu-container > li:has(.heading)) {
  margin-top: 0.5em;
}
:where(.ui-menu-container > li > .label.heading) {
  font-weight: bold;
  opacity: 0.4;
}
:where(.ui-menu-container > li.indent > .label) {
  margin-inline-start: 12px;
}
:where(.ui-menu-container > li > .label.indent) {
  margin-inline-start: 12px;
}
:where(.ui-menu-container > li[role='divider']) {
  border-bottom: 1px solid var(--ui-menu-divider);
  border-radius: 0;
  padding: 0;
  margin-left: 15px;
  margin-right: 15px;
  padding-top: 5px;
  margin-bottom: 5px;
  width: calc(100% - 30px);
  /** 100% - (margin-left + margin-right) */
}
:where(.ui-menu-container > li[aria-disabled='true']) {
  opacity: 0.5;
}
:where(.ui-menu-container > li.active) {
  background: var(--ui-menu-bg-active);
  background: -apple-system-control-accent;
  color: var(--ui-menu-text-active);
}
:where(.ui-menu-container > li.active.is-submenu-open) {
  background: var(--ui-menu-bg-active-muted);
  color: inherit;
}
:where(.ui-menu-container > li[aria-haspopup='true'] > .label) {
  padding-inline-end: 0;
}
:where(.ui-menu-container > li[aria-haspopup='true'].active::after) {
  color: var(--ui-menu-text-active);
}
/** Keyboard shortcut */
:where(.ui-menu-container > li > kbd) {
  font-family: var(--ui-font-family);
  margin-inline-start: 12px;
  opacity: 0.4;
}
:where(.ui-menu-container > li.active > kbd) {
  opacity: 0.85;
}
.ui-trailing-chevron {
  display: flex;
  margin-inline-start: 24px;
  width: 10px;
  height: 10px;
  margin-bottom: 4px;
}
.ui-trailing-chevron:dir(rtl) {
  transform: scaleX(-1);
}
.ui-checkmark {
  display: flex;
  margin-inline-end: -11px;
  margin-inline-start: -4px;
  margin-top: 2px;
  width: 16px;
  height: 16px;
}
.ui-mixedmark {
  display: flex;
  margin-inline-end: -11px;
  margin-inline-start: -4px;
  margin-top: 2px;
  width: 16px;
  height: 16px;
}
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    :host { display: inline-block; background-color: field; color: fieldtext; border-width: 1px; border-style: solid; border-color: #acacac; border-radius: 2px; padding:4px;}
    :host([hidden]) { display: none; }
    :host([disabled]), :host([disabled]:focus), :host([disabled]:focus-within) { outline: none; opacity:  .5; }
    :host(:focus), :host(:focus-within) {
      outline: Highlight auto 1px;    /* For Firefox */
      outline: -webkit-focus-ring-color auto 1px;
    }
    :host([readonly]:focus), :host([readonly]:focus-within),
    :host([read-only]:focus), :host([read-only]:focus-within) {
      outline: none;
    }
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Qa({individualShift:ee}).wrap(a)}var ko=class Tp extends Gn{constructor(y){super({mode:y.mode,command:y.command,style:y.style,body:y.body,type:"box"}),this.framecolor=y.framecolor,this.backgroundcolor=y.backgroundcolor,this.padding=y.padding,this.offset=y.offset,this.border=y.border}static fromJson(y){return new Tp(y)}toJson(){return me(xe({},super.toJson()),{framecolor:this.framecolor,backgroundcolor:this.backgroundcolor,padding:this.padding,offset:this.offset,border:this.border})}render(y){var b,E,ee,re;const ae=Gn.createBox(y,this.body,{type:"lift"});if(!ae)return null;const fe=y.toEm((b=this.offset)!=null?b:{dimension:0});ae.depth+=fe,ae.setStyle("display","inline-block"),ae.setStyle("position","relative"),ae.setStyle("height",Math.floor(100*ae.height+ae.depth)/100,"em"),ae.setStyle("vertical-align",-Math.floor(100*ae.height)/100,"em");const ge=new La({parent:y},this.style),be=ge.toEm((E=this.padding)!=null?E:{register:"fboxsep"}),Me=new 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Ne.setStyle("display","inline-block"),Ne.setStyle("position","relative"),Ne.setStyle("line-height",0),Ne.height=ae.height+be+(fe>0?fe:0),Ne.depth=ae.depth+be+(fe<0?-fe:0),Ne.setStyle("padding-left",be,"em"),Ne.setStyle("padding-right",be,"em"),Ne.setStyle("height",Math.floor(100*(ae.height+ae.depth+2*be+Math.abs(fe)))/100,"em"),Ne.setStyle("margin-top",-be,"em"),Ne.setStyle("top",Math.floor(100*(ae.depth-ae.height+2*be-fe))/100,"em"),Ne.setStyle("vertical-align",Math.floor(100*(ae.depth+2*be))/100,"em"),this.caret&&(Ne.caret=this.caret),this.attachSupsub(y,{base:Ne})}_serialize(y){return y.skipStyles?ya([this.bodyToLatex(y),this.supsubToLatex(y)]):super._serialize(y)}},Wl=class Ip extends Gn{constructor(y,b){var E;super({type:"composition",mode:(E=b==null?void 0:b.mode)!=null?E:"math",value:y})}static fromJson(y){return new Ip(y.value,y)}toJson(){return super.toJson()}get computedStyle(){return{}}render(y){const b=new Dr(this.value,{classes:"ML__composition",type:"composition"});return 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E=(y=this.leftDelim)!=null?y:".";return(b=ne[E])!=null?b:E}render(y){var b,E;const ee=new La({parent:y},this.style);console.assert(this.body!==void 0);const re=new La({parent:y,mathstyle:"textstyle"},this.style),ae=(b=Gn.createBox(ee,this.body,{type:"inner"}))!=null?b:new Dr(null,{type:"inner"}),fe=ae.height/re.scalingFactor,ge=ae.depth/re.scalingFactor,be=[];if(this.leftDelim&&be.push(this.bind(re,Zr("open",this.leftDelim,fe,ge,re,{isSelected:this.isSelected,classes:"ML__open"+(this.containsCaret?" ML__contains-caret":""),mode:this.mode,style:this.style}))),ae&&($o(ae.children,this,ee,fe,ge),be.push(ae)),this.rightDelim){let xt=this.containsCaret?" ML__contains-caret":"",It=this.rightDelim;It==="?"&&(ee.smartFence?(It=this.matchingRightDelim(),xt+=" ML__smart-fence__close"):It="."),be.push(this.bind(re,Zr("close",It,fe,ge,re,{isSelected:this.isSelected,classes:xt+" ML__close",mode:this.mode,style:this.style})))}let Me=this.variant==="mleft...mright";const Ne=this.leftSibling;Ne&&(!Me&&Ne.isFunction&&(Me=!0),!Me&&Ne.type==="subsup"&&((E=Ne.leftSibling)!=null&&E.isFunction)&&(Me=!0));const et=new Dr(be,{type:Me?"close":"inner",classes:"left-right"});return et.setStyle("margin-top",`${-ae.depth}em`),et.setStyle("height",`${ae.height+ae.depth}em`),this.caret&&(et.caret=this.caret),this.bind(ee,et.wrap(ee))}};function $o(a,y,b,E,ee){if(a)for(let re=0;re<a.length;re++){const ae=a[re];ae.type==="middle"?(a[re]=y.bind(b,Zr("inner",ae.value,E,ee,b,{isSelected:y.isSelected})),a[re].caret=ae.caret,a[re].isSelected=ae.isSelected,a[re].cssId=ae.cssId,a[re].htmlData=ae.htmlData,a[re].htmlStyle=ae.htmlStyle,a[re].attributes=ae.attributes,a[re].cssProperties=ae.cssProperties):ae.children&&$o(ae.children,y,b,E,ee)}}var Mu=class Rp extends Gn{constructor(y,b){var E;super({type:"macro",command:y,style:b.style}),this.body=b.body,b.captureSelection===void 0?b.args?this.captureSelection=!1:this.captureSelection=!0:this.captureSelection=b.captureSelection,this.macroArgs=b.args,this.expand=(E=b.expand)!=null?E:!1}static fromJson(y){return new Rp(y.command,y)}toJson(){const y=super.toJson();return this.expand&&(y.expand=!0),this.captureSelection!==void 0&&(y.captureSelection=this.captureSelection),this.macroArgs&&(y.args=this.macroArgs),y}_serialize(y){var b;return y.expandMacro&&this.expand?this.bodyToLatex(y):this.command+((b=this.macroArgs)!=null?b:"")}render(y){const b=Gn.createBox(y,this.body);return b?(this.caret&&(b.caret=this.caret),this.bind(y,b)):null}},sl=class Bp extends Gn{constructor(){super({type:"macro-argument"})}static fromJson(y){return new Bp}toJson(){return super.toJson()}_serialize(y){return""}render(y){return null}},xl=class $p extends Gn{constructor(y,b,E=!1,ee,re){var ae;super({type:"prompt",mode:(ae=re==null?void 0:re.mode)!=null?ae:"math",style:re==null?void 0:re.style,command:"\\placeholder"}),this.body=ee,this.correctness=b,this.placeholderId=y,this.locked=E,this.captureSelection=this.locked}static fromJson(y){return new $p(y.placeholderId,y.correctness,y.locked,y.body,y)}toJson(){const y=super.toJson();return this.placeholderId&&(y.placeholderId=this.placeholderId),this.body||delete y.body,this.body&&(y.body=this.body.filter(b=>b.type!=="first").map(b=>b.toJson())),this.correctness&&(y.correctness=this.correctness),y.locked=this.locked,y}render(y){const b=new La({parent:y}),E=b.getRegisterAsEm("fboxsep"),ee=E,re=E,ae=Gn.createBox(y,this.body);if(!ae)return null;ae.height||(ae.height=b.metrics.xHeight),ae.setStyle("vertical-align",-ae.height,"em"),this.correctness==="correct"?ae.setStyle("color","var(--correct-color, var(--ML__correct-color))"):this.correctness==="incorrect"&&ae.setStyle("color","var(--incorrect-color, var(--ML__incorrect-color))");const fe=new Dr(ae,{type:"ord"});fe.setStyle("display","inline-block"),fe.setStyle("height",ae.height+ae.depth,"em"),fe.setStyle("vertical-align",-re,"em");let ge="ML__prompt ";this.locked?ge+=" ML__lockedPromptBox ":ge+=" ML__editablePromptBox ",this.correctness==="correct"?ge+=" ML__correctPromptBox ":this.correctness==="incorrect"&&(ge+=" ML__incorrectPromptBox "),this.containsCaret&&(ge+=" ML__focusedPromptBox ");const be=new Dr(null,{classes:ge,attributes:{part:"prompt"}});be.height=fe.height+re,be.depth=fe.depth+re,be.width=fe.width+2*ee,be.setStyle("box-sizing","border-box"),be.setStyle("position","absolute"),be.setStyle("height",fe.height+fe.depth+2*re,"em"),ee===0&&be.setStyle("width","100%"),ee!==0&&(be.setStyle("width",`calc(100% + ${2*ee}em)`),be.setStyle("top",E,"em"),be.setStyle("left",-ee,"em")),(!this.body||this.body.length===1)&&(be.width=3*ee,be.setStyle("width",`calc(100% + ${3*ee}em)`),be.setStyle("left",-1.5*ee,"em"));let Me="";this.correctness==="incorrect"&&(Me+='<line x1="3%"  y1="97%" x2="97%" y2="3%" stroke-width="0.5" stroke="var(--incorrect-color, var(--ML__incorrect-color))" stroke-linecap="round" />'),Me&&(be.svgOverlay=Me);const Ne=new Dr([be,fe],{classes:"ML__prompt-atom"});return Ne.setStyle("position","relative"),Ne.setStyle("display","inline-block"),Ne.setStyle("line-height",0),Ne.height=fe.height+re+.2,Ne.depth=fe.depth+re,Ne.left=ee,Ne.right=ee,Ne.setStyle("height",fe.height+re,"em"),Ne.setStyle("top",fe.depth-fe.height,"em"),Ne.setStyle("vertical-align",fe.depth+re,"em"),Ne.setStyle("margin-left",.5,"em"),Ne.setStyle("margin-right",.5,"em"),this.caret&&(Ne.caret=this.caret),this.bind(b,this.attachSupsub(y,{base:Ne}))}_serialize(y){var b;const E=(b=this.bodyToLatex(y))!=null?b:"";if(y.skipPlaceholders)return E;let ee="\\placeholder";return this.placeholderId&&(ee+=`[${this.placeholderId}]`),this.correctness==="correct"?ee+="[correct]":this.correctness==="incorrect"&&(ee+="[incorrect]"),this.locked&&(ee+="[locked]"),uo(ee,E)}},Zs=class Np extends Gn{constructor(y){super({type:"subsup",style:y==null?void 0:y.style}),this.subsupPlacement="auto"}static fromJson(y){const b=new Np(y);for(const E of sc)y[E]&&b.setChildren(y[E],E);return b}render(y){var b;const E=new La({parent:y,isPhantom:!0}),ee=this.leftSibling,re=(b=ee.render(E))!=null?b:new Dr(null),ae=new Dr(null);return ae.height=re.height,ae.depth=re.depth,this.attachSupsub(y,{base:ae,isCharacterBox:ee.isCharacterBox(),type:"ignore"})}_serialize(y){return this.supsubToLatex(y)}};function Po(a){return a?!/^(<$$>|<$>|<space>|<{>|<}>|#[0-9\?]|\\.+)$/.test(a):!1}var Ul=class{constructor(a,y,b){this.errors=[],this.index=0,this.endCount=0;var E,ee,re,ae;b!=null||(b={}),this.tokens=a,this.context=y instanceof La&&!(b!=null&&b.parseMode)&&!b.mathstyle?y:new La({from:y,mathstyle:b.mathstyle},b.style),this.args=(E=b.args)!=null?E:void 0,this.smartFence=this.context.smartFence,this.parsingContext={parent:void 0,mathlist:[],style:(ee=b.style)!=null?ee:{},parseMode:(re=b.parseMode)!=null?re:"math",mathstyle:(ae=b.mathstyle)!=null?ae:"displaystyle",tabular:!1}}beginContext(a){var y,b,E;const ee=this.parsingContext,re={parent:ee,mathlist:[],style:xe({},ee.style),parseMode:(y=a==null?void 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this.tokens[this.index]}match(a){return this.tokens[this.index]===a?(this.index++,!0):!1}lastSubsupAtom(){let a;return this.mathlist.length>0&&(a=this.mathlist[this.mathlist.length-1],a.type==="subsup"||a.subsupPlacement!==void 0)||(a=new Zs({style:this.style}),this.mathlist.push(a)),a}hasPattern(a){return a.test(this.tokens[this.index])}hasInfixCommand(){var a;const{index:y}=this;if(y<this.tokens.length&&this.tokens[y].startsWith("\\")){const b=Ht(this.tokens[y],this.parseMode);return!b||b.definitionType==="symbol"||b.ifMode&&!b.ifMode.includes(this.parseMode)?!1:(a=b.infix)!=null?a:!1}return!1}matchColumnSeparator(){return!this.tabularMode||this.peek()!=="&"?!1:(this.index++,!0)}matchRowSeparator(){if(!this.tabularMode)return!1;const a=this.peek();return a!=="\\\\"&&a!=="\\cr"&&a!=="\\tabularnewline"?!1:(this.index++,!0)}placeholder(){var a;const y=(a=this.args)==null?void 0:a.call(this,"?");return y?Xo(y,{parseMode:this.parseMode,mathstyle:"textstyle"}):[new 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E=this.scanNumber();if(E)return E;if(this.end()||!Po(this.peek()))return null;const ee=this.scanString();return ee.length>0?{string:ee}:null}scanDimen(){const a=this.scanNumber(!1);if(a===null)return null;const y=a.number;this.skipWhitespace(),this.matchKeyword("true"),this.skipWhitespace();let b;return this.matchKeyword("pt")?b="pt":this.matchKeyword("mm")?b="mm":this.matchKeyword("cm")?b="cm":this.matchKeyword("ex")?b="ex":this.matchKeyword("px")?b="px":this.matchKeyword("em")?b="em":this.matchKeyword("bp")?b="bp":this.matchKeyword("dd")?b="dd":this.matchKeyword("pc")?b="pc":this.matchKeyword("in")?b="in":this.matchKeyword("mu")&&(b="mu"),b?{dimension:y,unit:b}:{dimension:y}}scanGlueOrDimen(){const a=this.scanDimen();if(a===null)return null;if(this.skipWhitespace(),this.match("\\relax"))return a;const y={glue:a};if(this.matchKeyword("plus")){const b=this.scanDimen();if(b)y.grow=b;else return y}if(this.skipWhitespace(),this.match("\\relax"))return 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a="";if(this.match("<$>")&&(a="<$>"),!a&&this.match("<$$>")&&(a="<$$>"),!a)return null;this.beginContext({mode:"math",mathstyle:"textstyle"});const y=this.scan(b=>b===a);return this.match(a)||this.onError({code:"unbalanced-mode-shift"}),this.endContext(),y}scanEnvironment(){if(!this.match("\\begin"))return null;const a=this.scanArgument("string");if(!a)return null;const y=Lt(a);if(!y)return this.onError({code:"unknown-environment",arg:a}),null;const b=[];if(y.params)for(const fe of y.params)if(fe.isOptional)b.push(this.scanOptionalArgument(fe.type));else{const ge=this.scanArgument(fe.type);ge||this.onError({code:"missing-argument",arg:a}),b.push(ge)}this.beginContext({tabular:y.tabular});const E=[],ee=[];let re=[],ae=!1;do 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y="",b=null,E=[],ee=null;for(;!this.end()&&!a(this.peek());)this.hasInfixCommand()&&!y?(y=this.get(),b=Ht(y,"math"),b&&(E=this.scanArguments(b)[1]),ee=this.mathlist,this.mathlist=[]):this.parseExpression();let re;return y?(console.assert(!!b),E.unshift(this.mathlist),ee&&E.unshift(ee),re=[b.createAtom({command:y,args:E,style:this.style,mode:this.parseMode})]):re=this.mathlist,this.endContext(),re}scanGroup(){const a=this.index;if(!this.match("<{>"))return null;const y=this.scan(E=>E==="<}>");this.match("<}>")||this.onError({code:"unbalanced-braces"});const b=new Go(y,this.parseMode,this.style);return b.verbatimLatex=pl(this.tokens.slice(a,this.index)),b}scanSmartFence(){if(this.skipWhitespace(),!this.match("("))return null;this.beginContext();let a=1;for(;!this.end()&&a!==0;)this.match("(")&&(a+=1),this.match(")")&&(a-=1),a!==0&&this.parseExpression();const y=new Wa("",this.mathlist,{leftDelim:"(",rightDelim:a===0?")":"?"});return this.endContext(),y}scanDelim(){this.skipWhitespace();const a=this.peek();if(!a)return this.onError({code:"unexpected-end-of-string"}),null;if(!Po(a)&&!a.startsWith("\\"))return null;this.next();const y=Ht(a,"math");return y?y.definitionType==="function"&&y.ifMode&&!y.ifMode.includes(this.parseMode)?(this.onError({code:"unexpected-delimiter",arg:a}),null):y.definitionType==="symbol"&&(y.type==="mopen"||y.type==="mclose")||/^(\.|\?|\||<|>|\\vert|\\Vert|\\\||\\surd|\\uparrow|\\downarrow|\\Uparrow|\\Downarrow|\\updownarrow|\\Updownarrow|\\mid|\\mvert|\\mVert)$/.test(a)?a:(this.onError({code:"unexpected-delimiter",arg:a}),null):(this.onError({code:"unknown-command",arg:a}),null)}scanLeftRight(){var a;if(this.match("\\right"))return this.onError({code:"unbalanced-braces"}),new ys("\\right");if(this.match("\\mright"))return this.onError({code:"unbalanced-braces"}),new ys("\\mright");let y="\\right";if(!this.match("\\left")){if(!this.match("\\mleft"))return null;y="\\mright"}const b=this.scanDelim();if(!b)return this.onError({code:"unexpected-delimiter"}),new ys(y==="\\right"?"\\left":"\\mleft");for(this.beginContext();!this.end()&&!this.match(y);)this.parseExpression();const E=this.mathlist;this.endContext();const ee=(a=this.scanDelim())!=null?a:".";return new Wa(y==="\\right"?"left...right":"mleft...mright",E,{leftDelim:b,rightDelim:ee,style:this.style})}parseSupSub(){if(this.parseMode!=="math")return!1;let a=this.peek();if(a!=="^"&&a!=="_"&&a!=="'")return!1;const y=this.lastSubsupAtom();for(;a==="^"||a==="_"||a==="'";)this.match("'")?this.match("'")?y.addChild(new Gn({type:"mord",command:"\\doubleprime",mode:"math",value:"\u2032\u2032"}),"superscript"):y.addChild(new Gn({type:"mord",command:"\\prime",mode:"math",value:"\u2032"}),"superscript"):(this.match("^")||this.match("_"))&&y.addChildren(rt(this.scanArgument("expression")),a==="_"?"subscript":"superscript"),a=this.peek();return!0}parseLimits(){if(this.parseMode!=="math")return!1;const 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Qa({individualShift:[{box:fe,shift:-Ne,classes:[...It,"ML__center"]},{box:be,shift:xt,classes:[...It,"ML__center"]}]}).wrap(ee)}else{const bi=new Dr(null,{classes:"ML__frac-line",mode:this.mode,style:this.style});bi.softWidth=Math.max(fe.width,be.width),bi.height=Me/2,bi.depth=Me/2;const Pa=os+Me/2;Ne<et+In+Pa&&(Ne=et+In+Pa);const qa=os-Me/2;xt<et+_r-qa&&(xt=et+_r-qa),Ln=new Qa({individualShift:[{box:be,shift:xt,classes:[...It,"ML__center"]},{box:bi,shift:-qa,classes:It},{box:fe,shift:-Ne,classes:[...It,"ML__center"]}]}).wrap(ee)}const sr=ee.isDisplayStyle?re.delim1:re.delim2,Pr=this.leftDelim?this.bind(y,ai("open",this.leftDelim,sr,!0,y,{style:this.style,mode:this.mode,isSelected:this.isSelected})):oi(ee,"open");let mr=null;this.continuousFraction?mr=new Dr(null,{type:"close"}):this.rightDelim?mr=this.bind(y,ai("close",this.rightDelim,sr,!0,y,{style:this.style,mode:this.mode,isSelected:this.isSelected})):mr=oi(ee,"close");const di=new Dr([Pr,Ln,mr],{isTight:ee.isTight,type:"inner",classes:"mfrac"}),Pi=this.bind(y,di);return this.caret&&(Pi.caret=this.caret),this.attachSupsub(y,{base:Pi})}},ns=class Up extends Gn{constructor(y,b){var E;super({type:"latex",value:y,mode:"latex"}),this.isSuggestion=(E=b==null?void 0:b.isSuggestion)!=null?E:!1,this.isError=!1}static fromJson(y){const b=new Up(y.value);return y.isSuggestion&&(b.isSuggestion=!0),y.isError&&(b.isError=!0),b}toJson(){const y={};return this.isSuggestion&&(y.isSuggestion=!0),this.isError&&(y.isError=!0),xe({type:"latex",value:this.value},y)}get computedStyle(){return{}}render(y){const b=new Dr(this.value,{classes:this.isSuggestion?"ML__suggestion":this.isError?"ML__error":"",type:"latex",maxFontSize:1});return b?(this.caret&&(b.caret=this.caret),this.bind(y,b)):null}},xd=class jp extends Gn{constructor(y){super({type:"latexgroup",mode:"latex"}),this.body=[...y].map(b=>new ns(b)),this.skipBoundary=!1}static fromJson(y){return new jp("")}toJson(){return super.toJson()}render(y){const b=Gn.createBox(y,this.body);return b?(this.caret&&(b.caret=this.caret),this.bind(y,b)):null}_serialize(y){var b,E;return(E=(b=this.body)==null?void 0:b.map(ee=>ee.value).join(""))!=null?E:""}},fh=class Zp extends Gn{constructor(y,b){super(me(xe({},b),{type:"extensible-symbol",isFunction:b==null?void 0:b.isFunction})),this.value=y,this.variant=b==null?void 0:b.variant,this.subsupPlacement=b==null?void 0:b.limits}static fromJson(y){return new Zp(y.symbol,y)}toJson(){const y=super.toJson();return this.variant&&(y.variant=this.variant),this.subsupPlacement&&(y.limits=this.subsupPlacement),this.isExtensibleSymbol&&(y.isExtensibleSymbol=!0),this.value&&(y.symbol=this.value),y}render(y){var b;const E=y.isDisplayStyle&&this.value!=="\\smallint",ee=new Dr(this.value,{fontFamily:E?"Size2-Regular":"Size1-Regular",classes:"op-symbol "+(E?"large-op":"small-op"),type:"op",maxFontSize:y.scalingFactor,isSelected:this.isSelected});if(!ee)return null;ee.right=ee.italic;const re=(ee.height-ee.depth)/2-os*y.scalingFactor,ae=ee.italic;ee.setTop(re);let fe=ee;if(this.superscript||this.subscript){const ge=(b=this.subsupPlacement)!=null?b:"auto";fe=ge==="over-under"||ge==="auto"&&y.isDisplayStyle?this.attachLimits(y,{base:ee,baseShift:re,slant:ae}):this.attachSupsub(y,{base:ee})}return new Dr(this.bind(y,fe),{type:"op",caret:this.caret,isSelected:this.isSelected,classes:"op-group"}).wrap(y)}_serialize(y){if(!(y.expandMacro||y.skipStyles||y.skipPlaceholders)&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const b=Ht(this.command,this.mode);if(b!=null&&b.serialize)return b.serialize(this,y);const E=[];return E.push(this.command),this.explicitSubsupPlacement&&(this.subsupPlacement==="over-under"&&E.push("\\limits"),this.subsupPlacement==="adjacent"&&E.push("\\nolimits"),this.subsupPlacement==="auto"&&E.push("\\displaylimits")),E.push(this.supsubToLatex(y)),ya(E)}},Rc=class Vp extends Gn{constructor(y){const b=y.body;super(me(xe({},y),{type:"overlap",body:typeof b=="string"?[new Gn({value:b})]:b,style:y==null?void 0:y.style})),this.skipBoundary=!0,this.align=y==null?void 0:y.align,this.boxType=y==null?void 0:y.boxType}static fromJson(y){return new Vp(y)}toJson(){const y={};return this.align&&(y.align=this.align),this.boxType&&(y.boxType=this.boxType),xe(xe({},super.toJson()),y)}render(y){const b=Gn.createBox(y,this.body,{classes:"inner"});return b?(this.caret&&(b.caret=this.caret),this.bind(y,new Dr([b,new Dr(null,{classes:"fix"})],{classes:this.align==="right"?"rlap":"llap",type:this.boxType}))):null}},Vs=class Gp extends Gn{constructor(y){var b,E,ee,re;super({type:"overunder",command:y.command,style:y.style,mode:y.mode,body:y.body,skipBoundary:(b=y.skipBoundary)!=null?b:!0}),this.subsupPlacement=y.supsubPlacement,this.svgAbove=y.svgAbove,this.svgBelow=y.svgBelow,this.svgBody=y.svgBody,this.above=y.above,this.below=y.below,this.boxType=(E=y.boxType)!=null?E:"ord",this.paddedBody=(ee=y.paddedBody)!=null?ee:!1,this.paddedLabels=(re=y.paddedLabels)!=null?re:!1}static fromJson(y){return new Gp(y)}toJson(){const y=super.toJson();return this.skipBoundary||(y.skipBoundary=!1),this.subsupPlacement&&(y.subsupPlacement=this.subsupPlacement),this.svgAbove&&(y.svgAbove=this.svgAbove),this.svgBelow&&(y.svgBelow=this.svgBelow),this.svgBody&&(y.svgBody=this.svgBody),this.boxType!=="ord"&&(y.boxType=this.boxType),this.paddedBody&&(y.paddedBody=!0),this.paddedLabels&&(y.paddedLabels=!0),y}render(y){let b=this.svgBody?Os(this.svgBody):Gn.createBox(y,this.body,{type:"ignore"});const E=new La({parent:y,mathstyle:"scriptstyle"},this.style);let ee=null;this.svgAbove?ee=Os(this.svgAbove):this.above&&(ee=Gn.createBox(E,this.above,{type:"ignore"}));let re=null;this.svgBelow?re=Os(this.svgBelow):this.below&&(re=Gn.createBox(E,this.below,{type:"ignore"})),this.paddedBody&&(b=new Dr([oi(y,"open"),b,oi(y,"close")],{type:"ignore"}));let ae=om(y,{base:b,above:ee,below:re,type:this.boxType==="bin"||this.boxType==="rel"?this.boxType:"ord",paddedAboveBelow:this.paddedLabels});return ae?(this.subsupPlacement==="over-under"?ae=this.attachLimits(y,{base:ae,type:ae.type}):ae=this.attachSupsub(y,{base:ae}),this.caret&&(ae.caret=this.caret),this.bind(y,ae)):null}};function om(a,y){if(!y.base)return null;if(!y.above&&!y.below){const fe=new Dr(y.base,{type:y.type});return fe.setStyle("position","relative"),fe}let b=0;y.above&&(b=a.metrics.bigOpSpacing5);let E=null;const ee=y.base,re=0,ae=["ML__center"];if(y.paddedAboveBelow&&ae.push("ML__label_padding"),y.below&&y.above){const fe=a.metrics.bigOpSpacing5+y.below.height+y.below.depth+ee.depth+re;E=new Qa({bottom:fe,children:[a.metrics.bigOpSpacing5,{box:y.below,classes:ae},{box:ee,classes:["ML__center"]},b,{box:y.above,classes:ae},a.metrics.bigOpSpacing5]})}else y.below?E=new Qa({top:ee.height-re,children:[a.metrics.bigOpSpacing5,{box:y.below,classes:ae},{box:ee,classes:["ML__center"]}]}):y.above&&(E=new Qa({bottom:ee.depth+re,children:[{box:ee,classes:["ML__center"]},b,{box:y.above,classes:ae},a.metrics.bigOpSpacing5]}));return new Dr(E,{type:y.type})}var wd=class Xp extends Gn{constructor(y){var b,E,ee,re;super(me(xe({},y),{type:"phantom"})),this.captureSelection=!0,this.isInvisible=(b=y.isInvisible)!=null?b:!1,this.smashDepth=(E=y.smashDepth)!=null?E:!1,this.smashHeight=(ee=y.smashHeight)!=null?ee:!1,this.smashWidth=(re=y.smashWidth)!=null?re:!1}static fromJson(y){return new Xp(y)}toJson(){const y={};return this.isInvisible&&(y.isInvisible=!0),this.smashDepth&&(y.smashDepth=!0),this.smashHeight&&(y.smashHeight=!0),this.smashWidth&&(y.smashWidth=!0),xe(xe({},super.toJson()),y)}render(y){const b=new La({parent:y,isPhantom:!0});if(!this.smashDepth&&!this.smashHeight&&!this.smashWidth)return console.assert(this.isInvisible),Gn.createBox(b,this.body,{classes:"inner"});const E=Gn.createBox(this.isInvisible?b:y,this.body);if(!E)return null;if(this.smashWidth){const ee=new Dr(null,{classes:"fix"});return new Dr([E,ee],{classes:"rlap"}).wrap(y)}if(!this.smashHeight&&!this.smashDepth)return E;if(this.smashHeight&&(E.height=0),this.smashDepth&&(E.depth=0),E.children)for(const ee of E.children)this.smashHeight&&(ee.height=0),this.smashDepth&&(ee.depth=0);return new Qa({firstBaseline:[{box:E}]},{type:E.type}).wrap(y)}},Sd=class Yp extends Gn{constructor(y){var b;super(xe({type:"spacing"},y)),this.width=y==null?void 0:y.width,this._braced=(b=y==null?void 0:y.braced)!=null?b:!1}static fromJson(y){return new Yp(y)}toJson(){const y=super.toJson();return this.width!==void 0&&(y.width=this.width),this._braced&&(y.braced=!0),y}render(y){var b;if(this.command==="space")return new Dr(this.mode==="math"?null:" ");let E;if(this.width!==void 0)E=new Dr(null,{classes:"mspace"}),E.left=y.toEm(this.width);else{const ee=(b={"\\qquad":"qquad","\\quad":"quad","\\enspace":"enspace","\\;":"thickspace","\\:":"mediumspace","\\>":"mediumspace","\\,":"thinspace","\\!":"negativethinspace"}[this.command])!=null?b:"mediumspace";E=new Dr(null,{classes:ee})}return E=this.bind(y,E),this.caret&&(E.caret=this.caret),E}_serialize(y){var b;if(!y.expandMacro&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const E=Ht(this.command,this.mode);if(E!=null&&E.serialize)return E.serialize(this,y);const ee=(b=this.command)!=null?b:"";return this.width===void 0?ee:this._braced&&!("register"in this.width)?`${ee}{${Io(this.width)}}`:`${ee}${Io(this.width)}`}},o0=class qp extends Gn{constructor(y){var b;super(me(xe({},y),{type:"surd",mode:(b=y.mode)!=null?b:"math",style:y.style,displayContainsHighlight:!0,body:y.body})),this.above=y.index}static fromJson(y){return new qp(me(xe({},y),{index:y.above}))}_serialize(y){if(!(y.expandMacro||y.skipStyles||y.skipPlaceholders)&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const b=Ht(this.command,this.mode);if(b!=null&&b.serialize)return b.serialize(this,y);const E=this.command,ee=this.bodyToLatex(y);return this.above&&!this.hasEmptyBranch("above")?uo(`${E}[${this.aboveToLatex(y)}]`,ee):/^[0-9]$/.test(ee)?`${E}${ee}`:uo(E,ee)}get children(){if(this._children)return this._children;const y=[];if(this.above)for(const b of this.above)y.push(...b.children),y.push(b);if(this.body)for(const b of this.body)y.push(...b.children),y.push(b);return this._children=y,y}render(y){var b;const E=new La({parent:y,mathstyle:"cramp"},this.style),ee=(b=Gn.createBox(E,this.body,{type:"inner"}))!=null?b:new Dr(null),re=E.scalingFactor,ae=E.metrics.defaultRuleThickness/re,fe=y.isDisplayStyle?el:ae,ge=new Dr(null,{classes:"ML__sqrt-line",style:this.style});ge.height=ae,ge.softWidth=ee.width;let be=re*(ae+fe/4);const Ne=Math.max(re*2*fe,ee.height+ee.depth)+be+ae,et=new La({parent:y},this.style),xt=this.bind(et,new Dr(ai("inner","\\surd",Ne,!1,et,{isSelected:this.isSelected}),{isSelected:this.isSelected,classes:"ML__sqrt-sign",style:this.style}));if(!xt)return null;const It=xt.height+xt.depth-ae;It>ee.height+ee.depth+be&&(be=(be+It-(ee.height+ee.depth))/2),xt.setTop(xt.height-ee.height-be);const In=this.bind(y,new Qa({firstBaseline:[{box:new Dr(ee)},be-2*ae,{box:ge},ae]})),_r=Gn.createBox(new La({parent:y,mathstyle:"scriptscriptstyle"}),this.above,{type:"ignore"});if(!_r){const Pr=new Dr([xt,In],{classes:this.containsCaret?"ML__contains-caret":"",type:"inner"});return Pr.setStyle("display","inline-block"),Pr.setStyle("height",Pr.height+Pr.depth,"em"),this.caret&&(Pr.caret=this.caret),this.bind(y,Pr)}const Ln=new Qa({shift:-.6*(Math.max(xt.height,In.height)-Math.max(xt.depth,In.depth)),children:[{box:_r}]}),sr=new Dr([new Dr(Ln,{classes:"ML__sqrt-index",type:"ignore"}),xt,In],{type:"inner",classes:this.containsCaret?"ML__contains-caret":""});return sr.height=xt.height,sr.depth=xt.depth,this.caret&&(sr.caret=this.caret),this.bind(y,sr)}},sm=class extends Dr{constructor(a){super(null,{type:"skip"}),this._width=a}toMarkup(){return`<span style="display:inline-block;width:${Math.ceil(this.width*100)/100}em"></span>`}};function xf(a,y){if(!a.parent)return;const b=a.parent.children,E=b.indexOf(a);let ee=E-1;for(;ee>=0&&b[ee].type==="ignore";)ee-=1;if(ee<0&&a.parent.parent&&a.parent.type==="lift"){xf(a.parent,y);return}E>0&&b[E-1].type==="skip"?b[E-1].width+=y:b.splice(E,0,new sm(y))}var lm={ord:{op:3,bin:4,rel:5,inner:3},op:{ord:3,op:3,rel:5,inner:3},bin:{ord:4,op:4,open:4,inner:4},rel:{ord:5,op:5,open:5,inner:5},close:{op:3,bin:4,rel:5,inner:3},punct:{ord:3,op:3,rel:3,open:3,punct:3,inner:3},inner:{ord:3,op:3,bin:4,rel:5,open:3,punct:3,inner:3}},cm={ord:{op:3},op:{ord:3,op:3},close:{op:3},inner:{op:3}};function um(a){Ed(a,(y,b)=>{b.type==="bin"&&(!y||/^(middle|bin|op|rel|open|punct)$/.test(y.type))&&(b.type="ord"),(y==null?void 0:y.type)==="bin"&&/^(rel|close|punct)$/.test(b.type)&&(y.type="ord"),b.type!=="ignore"&&(y=b)})}function Cd(a,y){if(!a.children)return a;const b=a.children;um(b);const E=y.getRegisterAsEm("thinmuskip"),ee=y.getRegisterAsEm("medmuskip"),re=y.getRegisterAsEm("thickmuskip");return Ed(b,(ae,fe)=>{var ge,be,Me;if(!ae)return;const Ne=ae.type,et=fe.isTight?(ge=cm[Ne])!=null?ge:null:(be=lm[Ne])!=null?be:null,xt=(Me=et==null?void 0:et[fe.type])!=null?Me:null;xt===3&&xf(fe,E),xt===4&&xf(fe,ee),xt===5&&xf(fe,re)}),a}function Ed(a,y,b=void 0){if(!a)return b;a=[...a];for(const E of a)E.type==="lift"?b=Ed(E.children,y,b):E.type==="ignore"?Ed(E.children,y):(y(b,E),Ed(E.children,y),b=E);return b}var hh=class Jp extends Gn{constructor(y){super({type:"tooltip",command:y.command,mode:y.mode,style:y.style,body:y.body,displayContainsHighlight:!0}),this.tooltip=new Gn({type:"root",mode:y.content,body:y.tooltip,style:{}}),this.skipBoundary=!0,this.captureSelection=!1}static fromJson(y){return new Jp(me(xe({},y),{tooltip:dc(y.tooltip)}))}toJson(){var y;const b=(y=this.tooltip.body)==null?void 0:y.filter(E=>E.type!=="first").map(E=>E.toJson());return me(xe({},super.toJson()),{tooltip:b})}render(y){const b=Gn.createBox(new La,this.body);if(!b)return null;const E=new La({parent:y,mathstyle:"displaystyle"},{fontSize:dl}),ee=gu(Cd(new Dr(this.tooltip.render(E),{classes:"ML__tooltip-content"}),E)),re=new Dr([ee,b],{classes:"ML__tooltip-container"});return this.caret&&(re.caret=this.caret),this.bind(y,re)}},Bc=class Qp extends Gn{constructor(y,b){super(me(xe({},b),{type:"operator",isFunction:b==null?void 0:b.isFunction})),this.value=y,this.variant=b==null?void 0:b.variant,this.variantStyle=b==null?void 0:b.variantStyle,this.subsupPlacement=b==null?void 0:b.limits}static fromJson(y){return new Qp(y.symbol,y)}toJson(){const y=super.toJson();return this.variant&&(y.variant=this.variant),this.variantStyle&&(y.variantStyle=this.variantStyle),this.subsupPlacement&&(y.limits=this.subsupPlacement),this.value&&(y.symbol=this.value),y}render(y){var b;const E=new Dr(this.value,{type:"op",mode:"math",maxFontSize:y.scalingFactor,style:{variant:this.variant,variantStyle:this.variantStyle},isSelected:this.isSelected,letterShapeStyle:y.letterShapeStyle});let ee=E;if(this.superscript||this.subscript){const re=(b=this.subsupPlacement)!=null?b:"auto";ee=re==="over-under"||re==="auto"&&y.isDisplayStyle?this.attachLimits(y,{base:E}):this.attachSupsub(y,{base:E})}return new Dr(this.bind(y,ee),{type:"op",caret:this.caret,isSelected:this.isSelected,classes:"op-group"}).wrap(y)}_serialize(y){if(!(y.expandMacro||y.skipStyles||y.skipPlaceholders)&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const b=Ht(this.command,this.mode);if(b!=null&&b.serialize)return b.serialize(this,y);const E=[this.command];return this.explicitSubsupPlacement&&(this.subsupPlacement==="over-under"&&E.push("\\limits"),this.subsupPlacement==="adjacent"&&E.push("\\nolimits"),this.subsupPlacement==="auto"&&E.push("\\displaylimits")),E.push(this.supsubToLatex(y)),ya(E)}};function dc(a){if(Oe(a))return a.map(E=>dc(E));if(typeof a=="string")return Gn.fromJson(a);a=xe({},a);for(const E of sc)a[E]&&(a[E]=dc(a[E]));a.args&&(a.args=dm(a.args)),a.array&&(a.array=dc(a.array));const y=a.type;let b;y==="accent"&&(b=z.fromJson(a)),y==="array"&&(b=sa.fromJson(a)),y==="box"&&(b=ko.fromJson(a)),y==="chem"&&(b=n0.fromJson(a)),y==="composition"&&(b=Wl.fromJson(a)),y==="delim"&&(b=r0.fromJson(a)),y==="enclose"&&(b=bd.fromJson(a)),y==="error"&&(b=ys.fromJson(a)),y==="extensible-symbol"&&(b=fh.fromJson(a)),y==="genfrac"&&(b=ku.fromJson(a)),y==="group"&&(b=Go.fromJson(a)),y==="latex"&&(b=ns.fromJson(a)),y==="latexgroup"&&(b=xd.fromJson(a)),y==="leftright"&&(b=Wa.fromJson(a)),y==="macro"&&(b=Mu.fromJson(a)),y==="macro-argument"&&(b=sl.fromJson(a)),y==="operator"&&(b=Bc.fromJson(a)),y==="overlap"&&(b=Rc.fromJson(a)),y==="overunder"&&(b=Vs.fromJson(a)),y==="placeholder"&&(b=Ki.fromJson(a)),y==="prompt"&&(b=xl.fromJson(a)),y==="phantom"&&(b=wd.fromJson(a)),y==="sizeddelim"&&(b=i0.fromJson(a)),y==="spacing"&&(b=Sd.fromJson(a)),y==="subsup"&&(b=Zs.fromJson(a)),y==="surd"&&(b=o0.fromJson(a)),y==="text"&&(b=al.fromJson(a)),y==="tooltip"&&(b=hh.fromJson(a)),b||(console.assert(!y||["first","mbin","mrel","mclose","minner","mop","mopen","mord","mpunct","root","space"].includes(y),`MathLive 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E=this._menuItems.filter(fe=>fe.type!=="divider"&&fe.visible&&fe.enabled);if(E.length===0)return null;const ee=Math.max(...E.map(fe=>fe.label.length))-y.length;if(ee<0)return null;let re=null,ae=0;for(;ae<ee&&!re;)re=(b=E.find(fe=>Uu.collator.compare(y,fe.label.substring(ae,y.length))===0))!=null?b:null,ae++;return re}show(y){return!this.visible||!y.container?!1:(this.updateElement(),y.container.appendChild(this.element),qt()&&(this.element.popover="manual",this.element.showPopover()),y.location&&bv(this.element,{location:y.location,alternateLocation:y.alternateLocation,verticalPos:"bottom",horizontalPos:"start"}),this.element.focus({preventScroll:!0}),this.parentMenu&&(this.parentMenu.openSubmenu=this),!0)}hide(){var y,b,E,ee,re;this.openSubmenu=null,this.activeMenuItem=null,this.parentMenu&&(this.parentMenu.openSubmenu=null),qt()&&((y=this._element)!=null&&y.popover)&&this.element.hidePopover(),(E=(b=this.parentMenu)==null?void 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Please come again.")}function pp(a){var y;let b;if(a.parent.type==="prompt")a.parentBranch==="body"&&(b="prompt");else if(a.parentBranch==="body")b=a.type&&(y={enclose:"cross out",leftright:"delimiter",surd:"square root",root:"math field",mop:"operator",first:"first"}[a.type])!=null?y:"parent";else if(a.parent.type==="genfrac"){if(a.parentBranch==="above")return"numerator";if(a.parentBranch==="below")return"denominator"}else a.parent.type==="surd"?a.parentBranch==="above"&&(b="index"):a.parentBranch==="superscript"?b="superscript":a.parentBranch==="subscript"&&(b="subscript");return b||console.log("unknown relationship"),b!=null?b:"parent"}function i1(a,y,b,E){let ee="";if(y==="plonk")window.MathfieldElement.playSound("plonk"),a.flushInlineShortcutBuffer();else if(y==="delete")ee=Ku("deleted: ",E);else if(y==="focus"||y.includes("move"))ee=a1(a.model,b)+(a.model.selectionIsCollapsed?"":"selected: ")+o1(a.model);else if(y==="replacement")ee=Ku("",a.model.at(a.model.position));else if(y==="line"){const re=Ku("",a.model.root);a.keyboardDelegate.setAriaLabel(re)}else ee=E?Ku(y+" ",E):y;if(ee){const re=a.ariaLiveText.textContent.includes("\xA0")?" \u202F ":" \xA0 ";a.ariaLiveText.textContent=ee+re}}function a1(a,y){if(Number.isNaN(y))return"";const b=a.at(y);if(!b||b.treeDepth<=a.at(a.position).treeDepth)return"";let E="",ee=b.parent;const re=a.at(a.position).parent;for(;ee!==a.root&&ee!==re;)E+=`out of ${pp(ee)};`,ee=ee.parent;return E}function o1(a){if(!a.selectionIsCollapsed)return Ku("",a.getAtoms(a.selection));let y="";const b=a.at(a.position),E=pp(b);return b.isFirstSibling&&(y=(E?"start of "+E:"unknown")+": "),b.isLastSibling?b.isFirstSibling||(y+=E?"end of "+E:"unknown"):y+=Ku("",b),y}var s1=class{constructor(a,y,b){this.mathfield=a,this.mode=y,this.silenceNotifications=!1,this._selection={ranges:[[0,0]],direction:"none"},this._anchor=0,this._position=0,this.root=b}dispose(){this.mathfield=void 0}getState(){const a={ranges:[...this._selection.ranges]};return this.selection.direction&&this.selection.direction!=="none"&&(a.direction=this.selection.direction),{content:this.root.toJson(),selection:a,mode:this.mode}}setState(a,y){var b;const E=this.silenceNotifications;this.silenceNotifications=(b=y==null?void 0:y.silenceNotifications)!=null?b:!0;let ee={};if((y==null?void 0:y.type)==="undo"&&(ee={inputType:"historyUndo"}),(y==null?void 0:y.type)==="redo"&&(ee={inputType:"historyRedo"}),this.contentWillChange(ee)){const re=this.silenceNotifications;this.silenceNotifications=!0,this.mode=a.mode,this.root=dc(a.content),this.selection=a.selection,this.silenceNotifications=re,this.contentDidChange(ee)}this.silenceNotifications=E}get atoms(){return this.root.children}get selection(){return this._selection}set selection(a){this.setSelection(a)}setSelection(a,y){return!this.mathfield.contentEditable&&this.mathfield.userSelect==="none"?!1:this.deferNotifications({selection:!0},()=>{var b,E,ee;const re=this.normalizeSelection(a,y);if(re===void 0)throw new TypeError("Invalid selection");if(re.ranges.length===1&&re.ranges[0][0]===re.ranges[0][1]){const Me=re.ranges[0][0];if(!this.mathfield.dirty&&!((b=this.at(Me))!=null&&b.parentPrompt)&&this.mathfield.hasEditablePrompts){if((E=this.at(Me-1))!=null&&E.parentPrompt){this._anchor=this.normalizeOffset(Me-1),this._position=this._anchor,this._selection=this.normalizeSelection(this._anchor);return}if((ee=this.at(Me+1))!=null&&ee.parentPrompt){this._anchor=this.normalizeOffset(Me+1),this._position=this._anchor,this._selection=this.normalizeSelection(this._anchor);return}this._anchor=0,this._position=0,this._selection={ranges:[[0,0]]};return}this._anchor=Me,this._position=Me,this._selection=re;return}const ae=Vo(re);re.direction==="backward"?[this._position,this._anchor]=ae:[this._anchor,this._position]=ae;const fe=this.at(ae[0]+1),ge=this.at(ae[1]),be=Gn.commonAncestor(fe,ge);(be==null?void 0:be.type)==="array"&&fe.parent===be&&ge.parent===be?this._selection={ranges:[ae],direction:re.direction}:this._selection={ranges:[ae],direction:re.direction},console.assert(this._position>=0&&this._position<=this.lastOffset)})}setPositionHandlingPlaceholder(a){var y;const b=this.at(a);(b==null?void 0:b.type)==="placeholder"?this.setSelection(a-1,a):((y=b==null?void 0:b.rightSibling)==null?void 0:y.type)==="placeholder"?this.setSelection(a,a+1):this.position=a,b instanceof ns&&b.isSuggestion&&(b.isSuggestion=!1),this.mathfield.stopCoalescingUndo()}get position(){return this._position}set position(a){this.setSelection(a,a)}get anchor(){return this._anchor}get selectionIsCollapsed(){return this._anchor===this._position}get selectionIsPlaceholder(){return Math.abs(this._anchor-this._position)===1?this.at(Math.max(this._anchor,this._position)).type==="placeholder":!1}collapseSelection(a="forward"){return this._anchor===this._position?!1:(a==="backward"?this.position=Math.min(this._anchor,this._position):this.position=Math.max(this._anchor,this._position),!0)}get lastOffset(){return this.atoms.length-1}at(a){return this.atoms[a]}offsetOf(a){return this.atoms.indexOf(a)}getSiblingsRange(a){const y=this.at(a),{parent:b}=y;if(!b)return[0,this.lastOffset];const E=y.parent.branch(y.parentBranch);return[this.offsetOf(E[0]),this.offsetOf(E[E.length-1])]}getBranchRange(a,y){const b=this.at(a).branch(y);return[this.offsetOf(b[0]),this.offsetOf(b[b.length-1])]}getAtoms(a,y,b){let E=b!=null?b:{};if(wu(a)){if(E=y!=null?y:{},a.ranges.length>1)return a.ranges.reduce((be,Me)=>[...be,...this.getAtoms(Me,E)],[]);a=a.ranges[0]}let ee,re;if(gl(a)){if(ee=a,!gl(y))return[];re=y}else[ee,re]=a,E=y!=null?y:{};if(!Number.isFinite(ee))return[];E.includeChildren===void 0&&(E.includeChildren=!1),ee<0&&(ee=this.lastOffset-ee+1),re<0&&(re=this.lastOffset-re+1);const ae=Math.min(ee,re)+1,fe=Math.max(ee,re);if(!E.includeChildren&&ae===1&&fe===this.lastOffset)return[this.root];let ge=[];for(let be=ae;be<=fe;be++){const Me=this.atoms[be];mp(this,Me,ae,fe)&&ge.push(Me)}return E.includeChildren||(ge=ge.filter(be=>{let Me=!1,{parent:Ne}=be;for(;Ne&&!Me;)Me=mp(this,Ne,ae,fe),Ne=Ne.parent;return!Me})),ge}getAllAtoms(a=0){const y=[],b=this.lastOffset;for(let E=a;E<=b;E++)y.push(this.atoms[E]);for(let E=0;E<a;E++)y.push(this.atoms[E]);return y}findAtom(a,y=0,b="forward"){let E;const ee=this.lastOffset;if(b==="forward"){for(let re=y;re<=ee;re++)if(E=this.atoms[re],a(E))return E;for(let re=0;re<y;re++)if(E=this.atoms[re],a(E))return E;return}for(let re=y;re>=0;re--)if(E=this.atoms[re],a(E))return E;for(let re=ee;re>y;re--)if(E=this.atoms[re],a(E))return E}extractAtoms(a){let y=this.getAtoms(a);if(y.length===1&&!y[0].parent)if(y[0].type==="root")y=[...y[0].body],y.shift();else return y=this.root.cells.flat(),this.root=new Gn({type:"root",body:[]}),y;for(const b of y)b.parent.removeChild(b);return y}deleteAtoms(a){this.extractAtoms(a),this.position=a[0]}atomToString(a,y){const b=y!=null?y:"latex";if(b.startsWith("latex"))return Gn.serialize([a],{expandMacro:b==="latex-expanded",skipStyles:b==="latex-unstyled",skipPlaceholders:b==="latex-without-placeholders",defaultMode:this.mathfield.options.defaultMode});if(b==="math-ml")return Ua(a);if(b==="spoken")return Fu(a);if(b==="spoken-text"){const E=window.MathfieldElement.textToSpeechMarkup;window.MathfieldElement.textToSpeechMarkup="";const ee=Fu(a);return window.MathfieldElement.textToSpeechMarkup=E,ee}if(b==="spoken-ssml"||b==="spoken-ssml-with-highlighting"){const E=window.MathfieldElement.textToSpeechMarkup;window.MathfieldElement.textToSpeechMarkup="ssml";const ee=Fu(a);return window.MathfieldElement.textToSpeechMarkup=E,ee}return b==="ascii-math"?_o(a):(console.error(`MathLive 0.98.5: Unexpected format "${b}`),"")}getValue(a,y,b){if(a===void 0)return this.atomToString(this.root,"latex");if(typeof a=="string"&&a!=="math-json")return this.atomToString(this.root,a);let E,ee;if(gl(a)&&gl(y)?(E=[this.normalizeRange([a,y])],ee=b):xu(a)?(E=[this.normalizeRange(a)],ee=y):wu(a)?(E=a.ranges,ee=y):(E=[this.normalizeRange([0,-1])],ee=a),ee!=null||(ee="latex"),ee==="math-json"){if(!window.MathfieldElement.computeEngine)return window[Symbol.for("io.cortexjs.compute-engine")]||console.error(`The CortexJS Compute Engine library is not available.
Load the library, for example with:
import "https://unpkg.com/@cortex-js/compute-engine?module"`),'["Error", "compute-engine-not-available"]';const re=this.getValue({ranges:E},"latex-unstyled");try{const ae=window.MathfieldElement.computeEngine.parse(re);return JSON.stringify(ae.json)}catch(ae){return JSON.stringify(["Error",`'${ae.toString()}'`])}}if(ee.startsWith("latex")){const re={expandMacro:ee==="latex-expanded",skipStyles:ee==="latex-unstyled",skipPlaceholders:ee==="latex-without-placeholders",defaultMode:this.mathfield.options.defaultMode};return ya(E.map(ae=>Gn.serialize(this.getAtoms(ae),re)))}return E.map(re=>this.getAtoms(re).map(ae=>this.atomToString(ae,ee)).join("")).join("")}extendSelectionTo(a,y){return!this.mathfield.contentEditable&&this.mathfield.userSelect==="none"?!1:this.deferNotifications({selection:!0},()=>{const b=this.normalizeRange([a,y]);let[E,ee]=b,{parent:re}=this.at(ee);if(re&&(re.type==="genfrac"||re.type==="subsup"))for(;re!==this.root&&Jh(this,re,[E,ee]);)ee=this.offsetOf(re),re=re.parent;for(re=this.at(E).parent;re!==this.root&&Jh(this,re,[E,ee]);)E=this.offsetOf(re.leftSibling),re=re.parent;if(re=this.at(ee).parent,(re==null?void 0:re.type)==="genfrac")for(;re!==this.root&&Jh(this,re,[E,ee]);)ee=this.offsetOf(re),console.assert(ee>=0),re=re.parent;this._position=this.normalizeOffset(y),this._selection={ranges:[[E,ee]],direction:"none"}})}announce(a,y,b=[]){var E,ee;((ee=(E=this.mathfield.host)==null?void 0:E.dispatchEvent(new CustomEvent("announce",{detail:{command:a,previousPosition:y,atoms:b},cancelable:!0,bubbles:!0,composed:!0})))!=null?ee:!0)&&i1(this.mathfield,a,y,b)}deferNotifications(a,y){const b=this._selection,E=this._anchor,ee=this._position,re=this.silenceNotifications;this.silenceNotifications=!0;const ae=this.root.changeCounter;y();const fe=this.root.changeCounter!==ae,ge=E!==this._anchor||ee!==this._position||Pc(this._selection,b)==="different";return this.silenceNotifications=re,a.content&&fe&&this.contentDidChange({inputType:a.type}),a.selection&&ge&&this.selectionDidChange(),fe||ge}normalizeOffset(a){return a>0?a=Math.min(a,this.lastOffset):a<0&&(a=this.lastOffset+a+1),a}normalizeRange(a){let[y,b]=a;return y=this.normalizeOffset(y),b=this.normalizeOffset(b),y<b?[y,b]:[b,y]}normalizeSelection(a,y){var b;let E;if(gl(a)){const ee=this.normalizeOffset(a);if(gl(y)){const re=this.normalizeOffset(y);E=ee<=re?{ranges:[[ee,re]],direction:"none"}:{ranges:[[re,ee]],direction:"backward"}}else E={ranges:[[ee,ee]],direction:"none"}}else if(xu(a)){const ee=this.normalizeOffset(a[0]),re=this.normalizeOffset(a[1]);E=ee<=re?{ranges:[[ee,re]],direction:"none"}:{ranges:[[re,ee]],direction:"backward"}}else wu(a)&&(E={ranges:a.ranges.map(ee=>this.normalizeRange(ee)),direction:(b=a.direction)!=null?b:"none"});return console.assert(E!==void 0),E}get parentEnvironment(){let a=this.at(this.position).parent;if(a){for(;a.parent&&a.type!=="array";)a=a.parent;if(a.type==="array")return a}}get cell(){var a;let y=this.at(this.position);if(y){for(;y&&((a=y.parent)==null?void 0:a.type)!=="array";)y=y.parent;if(!(!(y!=null&&y.parent)||y.parent.type!=="array"))return y.parentBranch}}contentWillChange(a={}){if(this.silenceNotifications||!this.mathfield)return!0;const y=this.silenceNotifications;this.silenceNotifications=!0;const b=this.mathfield.onContentWillChange(a);return this.silenceNotifications=y,b}contentDidChange(a){var y;if(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(El(this.mathfield)),this.silenceNotifications||!this.mathfield.host||!this.mathfield)return;const b=this.silenceNotifications;this.silenceNotifications=!0,this.mathfield.host.dispatchEvent(new InputEvent("input",me(xe({},a),{data:a.data?a.data:(y=a.inputType)!=null?y:"",bubbles:!0,composed:!0}))),this.silenceNotifications=b}selectionDidChange(){if(!this.mathfield||(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(El(this.mathfield)),this.silenceNotifications))return;const a=this.silenceNotifications;this.silenceNotifications=!0,this.mathfield.onSelectionDidChange(),this.silenceNotifications=a}};function mp(a,y,b,E){const ee=a.offsetOf(y);if(ee<b||ee>E)return!1;if(!y.hasChildren)return!0;const re=a.offsetOf(y.firstChild);if(re>=b&&re<=E){const ae=a.offsetOf(y.lastChild);if(ae>=b&&ae<=E)return!0}return!1}function Jh(a,y,b){if(!(y!=null&&y.hasChildren))return!1;const[E,ee]=b,re=a.offsetOf(y.firstChild),ae=a.offsetOf(y.lastChild);return re>=E&&re<=ee&&ae>=re&&ae<=ee}function Kd(a,y,b,E){var ee,re,ae,fe,ge,be;const Me=b.parent;if(Me&&b instanceof Wa){const Ne=!E&&y==="forward"||E==="body"&&y==="backward";let et=Ne?a.offsetOf(b.firstChild):a.offsetOf(b.lastChild);return Ne?b.rightDelim!=="?"&&b.rightDelim!=="."?(b.leftDelim=".",b.isDirty=!0):(Me.addChildrenAfter(b.removeBranch("body"),b),Me.removeChild(b),et--):b.leftDelim!=="?"&&b.leftDelim!=="."?(b.rightDelim=".",b.isDirty=!0):(Me.addChildrenAfter(b.removeBranch("body"),b),Me.removeChild(b),et--),a.position=et,!0}if(Me&&b.type==="surd"){if(y==="forward"&&!E||y==="backward"&&E==="body"){const Ne=b.leftSibling;b.hasChildren&&Me.addChildrenAfter(b.removeBranch("body"),b),Me.removeChild(b),a.position=a.offsetOf(Ne)}else y==="forward"&&E==="body"?a.position=a.offsetOf(b):!E&&y==="backward"?b.hasChildren?a.position=a.offsetOf(b.lastChild):(a.position=Math.max(0,a.offsetOf(b)-1),Me.removeChild(b)):E==="above"&&(b.hasEmptyBranch("above")&&b.removeBranch("above"),y==="backward"?a.position=a.offsetOf(b.leftSibling):a.position=a.offsetOf(b.body[0]));return!0}if(Me&&(b.type==="box"||b.type==="enclose")){const Ne=E&&y==="backward"||!E&&y==="forward"?b.leftSibling:b.lastChild;return Me.addChildrenAfter(b.removeBranch("body"),b),Me.removeChild(b),a.position=a.offsetOf(Ne),!0}if(b.type==="genfrac"||b.type==="overunder"){if(!E)return b.type==="overunder"&&b.hasEmptyBranch("body")||b.type==="genfrac"&&b.hasEmptyBranch("below")&&b.hasEmptyBranch("above")?!1:(a.position=a.offsetOf(y==="forward"?b.firstChild:b.lastChild),!0);const Ne=Hd.fractionNavigationOrder==="numerator-denominator"?"above":"below",et=Ne==="above"?"below":"above";if(Me&&(y==="forward"&&E===Ne||y==="backward"&&E===et)){const xt=b.removeBranch(Ne),It=b.removeBranch(et);return Me.addChildrenAfter([...xt,...It],b),Me.removeChild(b),a.position=a.offsetOf(xt.length>0?xt[xt.length-1]:It[0]),!0}return y==="backward"?a.position=a.offsetOf(b.leftSibling):a.position=a.offsetOf(b),!0}if(b.isExtensibleSymbol||b.type==="subsup"){if(!E&&y==="forward")return!1;if(!E){if(b.subscript||b.superscript){const Ne=y==="forward"?(ae=(ee=b.superscript)==null?void 0:ee[0])!=null?ae:(re=b.subscript)==null?void 0:re[0]:(be=(fe=b.subscript)==null?void 0:fe[0].lastSibling)!=null?be:(ge=b.superscript)==null?void 0:ge[0].lastSibling;return Ne&&(a.position=a.offsetOf(Ne)),!0}return!1}if(!b.hasChildren&&b.type==="subsup"){const Ne=y==="forward"?a.offsetOf(b):Math.max(0,a.offsetOf(b)-1);return b.parent.removeChild(b),a.position=Ne,!0}if(E==="superscript")if(y==="backward"){const Ne=a.offsetOf(b.firstChild)-1;console.assert(Ne>=0),a.position=Ne}else b.subscript?a.position=a.offsetOf(b.subscript[0]):a.position=a.offsetOf(b);else E==="subscript"&&(y==="backward"&&b.superscript?a.position=a.offsetOf(b.superscript[0].lastSibling):y==="backward"?a.position=a.offsetOf(b.firstChild)-1:a.position=a.offsetOf(b));if(E&&b.hasEmptyBranch(E)&&(b.removeBranch(E),b.type==="subsup"&&!b.subscript&&!b.superscript)){const Ne=y==="forward"?a.offsetOf(b):Math.max(0,a.offsetOf(b)-1);b.parent.removeChild(b),a.position=Ne}return!0}if((Me==null?void 0:Me.type)==="genfrac"&&!E&&b.type!=="first"){let Ne=a.offsetOf(b.leftSibling);return Me.removeChild(b),Me.hasEmptyBranch("above")&&Me.hasEmptyBranch("below")?(Ne=a.offsetOf(Me.leftSibling),Me.parent.removeChild(Me),a.announce("delete",void 0,[Me]),a.position=Ne,!0):(a.announce("delete",void 0,[b]),a.position=Ne,!0)}if(y==="backward"&&((Me==null?void 0:Me.command)==="\\ln"||(Me==null?void 0:Me.command)==="\\log")&&b.parentBranch!=="body"){const Ne=a.offsetOf(Me.leftSibling);return Me.parent.removeChild(Me),a.announce("delete",void 0,[Me]),a.position=Ne,!0}return!1}function l1(a){return!a.mathfield.isSelectionEditable||!a.contentWillChange({inputType:"deleteContentBackward"})?!1:a.selectionIsCollapsed?a.deferNotifications({content:!0,selection:!0,type:"deleteContentBackward"},()=>{let y=a.at(a.position);if(!(y&&Kd(a,"backward",y))){if(y!=null&&y.isFirstSibling){if(Kd(a,"backward",y.parent,y.parentBranch))return;y=null}if(!y){a.announce("plonk");return}a.position=a.offsetOf(y.leftSibling),y.parent.removeChild(y),a.announce("delete",void 0,[y])}}):kl(a,Vo(a.selection),"deleteContentBackward")}function c1(a){return!a.mathfield.isSelectionEditable||!a.contentWillChange({inputType:"deleteContentForward"})?!1:a.selectionIsCollapsed?a.deferNotifications({content:!0,selection:!0,type:"deleteContentForward"},()=>{var y,b;let E=a.at(a.position).rightSibling;if(E&&Kd(a,"forward",E))return;if(E){if(a.at(a.position).isLastSibling&&Kd(a,"forward",E.parent,E.parentBranch))return}else{if(E=a.at(a.position),E.isLastSibling&&Kd(a,"forward",E.parent,E.parentBranch))return;E=void 0}if(a.position===a.lastOffset||!E){a.announce("plonk");return}E.parent.removeChild(E);let ee=(y=a.at(a.position))==null?void 0:y.rightSibling;for(;(ee==null?void 0:ee.type)==="subsup";)ee.parent.removeChild(ee),ee=(b=a.at(a.position))==null?void 0:b.rightSibling;a.announce("delete",void 0,[E])}):kl(a,Vo(a.selection),"deleteContentForward")}function kl(a,y,b){const E=a.getAtoms(y);if(E.length>0&&E[0].parent){let ee=E[0].parent.firstChild;ee.type==="first"&&(ee=ee.rightSibling);const re=E[E.length-1].parent.lastChild;let ae=E[0];ae.type==="first"&&(ae=ae.rightSibling);const fe=E[E.length-1];if(ae===ee&&fe===re){const ge=E[0].parent;ge.parent&&ge.type!=="prompt"&&(y=[a.offsetOf(ge.leftSibling),a.offsetOf(ge)])}if(E.length===1&&E[0].type==="placeholder"&&E[0].parent.type==="genfrac"){const ge=E[0].parent,be=E[0].parentBranch==="below"?"above":"below",Me=a.offsetOf(ge.leftSibling);return a.deferNotifications({content:!0,selection:!0,type:b},()=>{var Ne,et;const xt=ge.removeBranch(be);if(xt.length===1&&xt[0].type==="placeholder")(et=ge.parent)==null||et.removeChild(ge),a.position=Math.max(0,Me);else{const It=ge.parent.addChildrenAfter(xt,ge);(Ne=ge.parent)==null||Ne.removeChild(ge),a.position=a.offsetOf(It)}})}}return a.deferNotifications({content:!0,selection:!0,type:b},()=>a.deleteAtoms(y))}Ls({deleteAll:a=>a.contentWillChange({inputType:"deleteContent"})&&kl(a,[0,-1],"deleteContent"),deleteForward:a=>c1(a),deleteBackward:a=>l1(a),deleteNextWord:a=>a.contentWillChange({inputType:"deleteWordForward"})&&kl(a,[a.anchor,_h(a,a.position,"forward")],"deleteWordForward"),deletePreviousWord:a=>a.contentWillChange({inputType:"deleteWordBackward"})&&kl(a,[a.anchor,_h(a,a.position,"backward")],"deleteWordBackward"),deleteToGroupStart:a=>a.contentWillChange({inputType:"deleteSoftLineBackward"})&&kl(a,[a.anchor,a.offsetOf(a.at(a.position).firstSibling)],"deleteSoftLineBackward"),deleteToGroupEnd:a=>a.contentWillChange({inputType:"deleteSoftLineForward"})&&kl(a,[a.anchor,a.offsetOf(a.at(a.position).lastSibling)],"deleteSoftLineForward"),deleteToMathFieldStart:a=>a.contentWillChange({inputType:"deleteHardLineBackward"})&&kl(a,[a.anchor,0],"deleteHardLineBackward"),deleteToMathFieldEnd:a=>a.contentWillChange({inputType:"deleteHardLineForward"})&&kl(a,[a.anchor,-1],"deleteHardLineForward")},{target:"model",audioFeedback:"delete",canUndo:!0,changeContent:!0,changeSelection:!0});var u1=`<svg xmlns="http://www.w3.org/2000/svg" style="width: 21px;"  viewBox="0 0 576 512" role="img" aria-label="${ct("tooltip.toggle virtual keyboard")}"><path d="M528 64H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h480c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm16 336c0 8.823-7.177 16-16 16H48c-8.823 0-16-7.177-16-16V112c0-8.823 7.177-16 16-16h480c8.823 0 16 7.177 16 16v288zM168 268v-24c0-6.627-5.373-12-12-12h-24c-6.627 0-12 5.373-12 12v24c0 6.627 5.373 12 12 12h24c6.627 0 12-5.373 12-12zm96 0v-24c0-6.627-5.373-12-12-12h-24c-6.627 0-12 5.373-12 12v24c0 6.627 5.373 12 12 12h24c6.627 0 12-5.373 12-12zm96 0v-24c0-6.627-5.373-12-12-12h-24c-6.627 0-12 5.373-12 12v24c0 6.627 5.373 12 12 12h24c6.627 0 12-5.373 12-12zm96 0v-24c0-6.627-5.373-12-12-12h-24c-6.627 0-12 5.373-12 12v24c0 6.627 5.373 12 12 12h24c6.627 0 12-5.373 12-12zm-336 80v-24c0-6.627-5.373-12-12-12H84c-6.627 0-12 5.373-12 12v24c0 6.627 5.373 12 12 12h24c6.627 0 12-5.373 12-12zm384 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32s-14.3 32-32 32H32C14.3 128 0 113.7 0 96zM0 256c0-17.7 14.3-32 32-32H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32c-17.7 0-32-14.3-32-32zM448 416c0 17.7-14.3 32-32 32H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H416c17.7 0 32 14.3 32 32z"/></svg>`,f1=class{constructor(a,y){this.focusBlurInProgress=!1;var b,E,ee;this.options=xe(me(xe({},Rf()),{macros:cr(),registers:oc()}),Of(y)),this.eventController=new AbortController;const re=this.eventController.signal;y.eventSink&&(this.host=y.eventSink),this.element=a,a.mathfield=this,this.blurred=!0,this.keystrokeCaptionVisible=!1,this.suggestionIndex=0,this.inlineShortcutBuffer=[],this.inlineShortcutBufferFlushTimer=0,this.defaultStyle={},this.adoptStyle="left",this.options.defaultMode==="inline-math"?this.element.classList.add("ML__is-inline"):this.element.classList.remove("ML__is-inline"),this.dirty=!1;let ae=(E=(b=y.value)!=null?b:this.element.textContent)!=null?E:"";ae=ae.trim();const fe=A0(this.options),ge=new Gn({type:"root",mode:fe,body:Xo(ae,{context:this.context})});this.model=new s1(this,fe,ge),this.undoManager=new $g(this.model);const be=[];if(be.push("<span contenteditable=true aria-multiline=false part=keyboard-sink class=ML__keyboard-sink autocapitalize=off autocomplete=off autocorrect=off spellcheck=false inputmode=none tabindex=0></span>"),be.push('<span part=container class=ML__container aria-hidden=true  style="visibility:hidden">'),be.push("<span part=content class=ML__content>"),be.push(w0(this)),be.push("</span>"),window.mathVirtualKeyboard&&(be.push(`<div part=virtual-keyboard-toggle class=ML__virtual-keyboard-toggle role=button ${this.hasEditableContent?"":'style="display:none;"'} data-l10n-tooltip="tooltip.toggle virtual keyboard">`),be.push(u1),be.push("</div>")),be.push('<div part=menu-toggle class=ML__menu-toggle role=button data-l10n-tooltip="tooltip.menu">'),be.push(d1),be.push("</div>"),be.push("</span>"),be.push("<span class=ML__sr-only>"),be.push("<span role=status aria-live=assertive aria-atomic=true></span>"),be.push("</span>"),this.element.innerHTML=window.MathfieldElement.createHTML(be.join("")),!this.element.children){console.error("%cMathLive 0.98.5: Something went wrong and the mathfield could not be created.%c\nIf you are using Vue, this may be because you are using the runtime-only build of Vue. Make sure to include `runtimeCompiler: true` in your Vue configuration. There may a warning from Vue in the log above.","color:red;font-family:system-ui;font-size:1.2rem;font-weight:bold","color:inherit;font-family:system-ui;font-size:inherit;font-weight:inherit");return}this._l10Subscription=tt.subscribe(()=>tt.update(this.element)),tt.update(this.element),this.field=this.element.querySelector("[part=content]"),this.field.addEventListener("click",Ne=>Ne.stopImmediatePropagation(),{capture:!1,signal:re}),this.field.addEventListener("wheel",this,{passive:!1,signal:re}),"PointerEvent"in window?this.field.addEventListener("pointerdown",this,{signal:re}):this.field.addEventListener("mousedown",this,{signal:re}),(ee=this.element.querySelector("[part=virtual-keyboard-toggle]"))==null||ee.addEventListener("click",()=>{window.mathVirtualKeyboard.visible?window.mathVirtualKeyboard.hide():(window.mathVirtualKeyboard.show({animate:!0}),window.mathVirtualKeyboard.update(El(this)))},{signal:re}),this._menu=new Sv(Jv(this),{host:this.host}),this.field.addEventListener("contextmenu",this,{signal:re});const Me=this.element.querySelector("[part=menu-toggle]");Me==null||Me.addEventListener("pointerdown",Ne=>{if(Ne.currentTarget!==Me||this._menu.state!=="closed")return;this.element.classList.add("tracking");const et=Me.getBoundingClientRect();this._menu.modifiers=$c(Ne),this._menu.show({target:Me,location:{x:et.left,y:et.bottom},onDismiss:()=>this.element.classList.remove("tracking")}),Ne.preventDefault(),Ne.stopPropagation()},{signal:re}),(this.model.atoms.length<=1||this.disabled||this.readOnly&&!this.hasEditableContent||this.userSelect==="none")&&(Me.style.display="none"),this.ariaLiveText=this.element.querySelector("[role=status]"),this.keyboardDelegate=Hm(this.element.querySelector(".ML__keyboard-sink"),this.element,this),window.addEventListener("resize",this,{signal:re}),document.addEventListener("scroll",this,{signal:re}),this.resizeObserver=new ResizeObserver(()=>Eo(this)),this.resizeObserver.observe(this.field),window.mathVirtualKeyboard.addEventListener("virtual-keyboard-toggle",this,{signal:re}),kd&&!tt.locale.startsWith(kd.locale)&&Nm(tt.locale),Ns!=="ready"&&document.fonts.ready.then(()=>Af(this)),a.querySelector("[part=container]").style.removeProperty("visibility"),this.undoManager.startRecording(),this.undoManager.snapshot("set-value")}get defaultStyle(){return this._defaultStyle}set defaultStyle(a){this._defaultStyle=a}get effectiveStyle(){if(this.adoptStyle==="none")return this.defaultStyle;const a=this.model.at(this.model.position),y=this.adoptStyle==="right"?a.rightSibling:a;if(!y)return this.defaultStyle;if(y.type==="group"){const b=y.branch("body");return!b||b.length<2?{}:this.adoptStyle==="right"?b[1].computedStyle:b[b.length-1].computedStyle}return y.computedStyle}connectToVirtualKeyboard(){this.connectedToVirtualKeyboard||(this.connectedToVirtualKeyboard=!0,window.addEventListener("message",this,{signal:this.eventController.signal}),window.mathVirtualKeyboard.connect(),window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(El(this)),Vf(this))}disconnectFromVirtualKeyboard(){this.connectedToVirtualKeyboard&&(window.removeEventListener("message",this),window.mathVirtualKeyboard.disconnect(),this.connectedToVirtualKeyboard=!1,Nh())}showMenu(a){var y,b;const E=(b=(y=a==null?void 0:a.location)!=null?y:bl(this.field))!=null?b:void 0,ee=a==null?void 0:a.modifiers,re=this.element.querySelector("[part=container]");return this._menu.show({target:re,location:E,modifiers:ee})}get colorMap(){return a=>{var y,b,E;return(E=(b=(y=this.options).colorMap)==null?void 0:b.call(y,a))!=null?E:kt(a)}}get backgroundColorMap(){return a=>{var y,b,E,ee,re,ae;return(ae=(re=(b=(y=this.options).backgroundColorMap)==null?void 0:b.call(y,a))!=null?re:(ee=(E=this.options).colorMap)==null?void 0:ee.call(E,a))!=null?ae:Xe(a)}}get smartFence(){var a;return(a=this.options.smartFence)!=null?a:!1}get readOnly(){var a;return(a=this.options.readOnly)!=null?a:!1}get disabled(){var a,y;return(y=(a=this.host)==null?void 0:a.disabled)!=null?y:!1}get contentEditable(){return this.host?this.host.getAttribute("contenteditable")!=="false":!1}get userSelect(){if(!this.host)return"";const a=getComputedStyle(this.host);return a.getPropertyValue("user-select")||a.getPropertyValue("-webkit-user-select")}get hasEditableContent(){return this.disabled||!this.contentEditable?!1:!this.readOnly||this.hasEditablePrompts}get hasEditablePrompts(){return this.readOnly&&!this.disabled&&this.contentEditable&&this.model.findAtom(a=>a.type==="prompt"&&!a.locked)!==void 0}get isSelectionEditable(){if(this.disabled||!this.contentEditable)return!1;if(!this.readOnly)return!0;const a=this.model.at(this.model.anchor),y=this.model.at(this.model.position),b=Gn.commonAncestor(a,y);return!!((b==null?void 0:b.type)==="prompt"||b!=null&&b.parentPrompt)}get letterShapeStyle(){var a;return(a=this.options.letterShapeStyle)!=null?a:"tex"}get minFontScale(){return this.options.minFontScale}get selectionStyle(){if(this.model.selectionIsCollapsed)return this.effectiveStyle;const a=this.model.getAtoms(this.model.selection);if(a.length===0)return{};const y=xe({},a[0].style);for(const b of a)for(const[E,ee]of Object.entries(b.style))y[E]!==ee&&delete y[E];return y}queryStyle(a){const y=Ph(this,a);"verbatimColor"in y&&delete y.verbatimColor,"verbatimBackgroundColor"in y&&delete y.verbatimBackgroundColor;const b=Object.keys(y).length;if(b===0)return"all";if(b>1){for(const ge of Object.keys(y)){const be=this.queryStyle({[ge]:y[ge]});if(be==="none")return"none";if(be==="some")return"some"}return"all"}const E=Object.keys(y)[0],ee=y[E];if(this.model.selectionIsCollapsed)return this.effectiveStyle[E]===ee?"all":"none";const re=this.model.getAtoms(this.model.selection,{includeChildren:!0});let ae=re.length;if(ae===0)return"none";let fe=0;for(const ge of re){if(ge.type==="first"){ae-=1;continue}ge.style[E]===ee&&(fe+=1)}return fe===0?"none":fe===ae?"all":"some"}get keybindings(){var a,y;if(this._keybindings)return this._keybindings;const[b,E]=Vm(this.options.keybindings,(a=_d())!=null?a:Fm());return((y=_d())==null?void 0:y.score)>0&&(this._keybindings=b,E.length>0&&console.error("MathLive 0.98.5: Invalid keybindings for current keyboard layout",E)),b}get menu(){return this._menu}setOptions(a){var y;this.options=xe(xe({},this.options),Of(a)),this._keybindings=void 0,this.options.defaultMode==="inline-math"?this.element.classList.add("ML__is-inline"):this.element.classList.remove("ML__is-inline");let b=this.options.defaultMode;b==="inline-math"&&(b="math"),((y=this.model.root.firstChild)==null?void 0:y.mode)!==b&&(this.model.root.firstChild.mode=b),this.options.readOnly&&this.hasFocus()&&window.mathVirtualKeyboard.visible&&this.executeCommand("hideVirtualKeyboard");const E=Gn.serialize([this.model.root],{expandMacro:!1,defaultMode:this.options.defaultMode});("macros"in a||this.model.getValue()!==E)&&ia.insert(this.model,E,{insertionMode:"replaceAll",selectionMode:"after",format:"latex",silenceNotifications:!0,mode:"math"}),("value"in a||"macros"in a||"registers"in a||"colorMap"in a||"backgroundColorMap"in a||"letterShapeStyle"in a||"minFontScale"in a||"readOnly"in a||"placeholderSymbol"in a)&&Eo(this)}getOptions(a){return zc(this.options,a)}getOption(a){return zc(this.options,a)}handleEvent(a){return gc(this,null,function*(){var y;if(Rs(this)){if(Ch(a)){if(!yd(a.origin,(y=this.options.originValidator)!=null?y:"none"))throw new DOMException(`Message from unknown origin (${a.origin}) cannot be handled`,"SecurityError");const{action:b}=a.data;if(b==="execute-command"){const E=a.data.command;if(Iu(E)==="virtual-keyboard")return;this.executeCommand(E)}else b==="update-state"||(b==="focus"?this.focus({preventScroll:!0}):b==="blur"&&this.blur());return}switch(a.type){case"focus":this.onFocus();break;case"blur":this.onBlur();break;case"mousedown":this.userSelect!=="none"&&U0(this,a);break;case"pointerdown":this.userSelect!=="none"&&(U0(this,a),a.shiftKey===!1&&(yield ip(a,this.element.querySelector("[part=container]"),this._menu))&&Wf.stop());break;case"contextmenu":this.userSelect!=="none"&&a.shiftKey===!1&&(yield ip(a,this.element.querySelector("[part=container]"),this._menu))&&Wf.stop();break;case"virtual-keyboard-toggle":this.hasFocus()&&Vf(this);break;case"resize":this.geometryChangeTimer&&cancelAnimationFrame(this.geometryChangeTimer),this.geometryChangeTimer=requestAnimationFrame(()=>Rs(this)&&this.onGeometryChange());break;case"scroll":this.geometryChangeTimer&&cancelAnimationFrame(this.geometryChangeTimer),this.geometryChangeTimer=requestAnimationFrame(()=>Rs(this)&&this.onGeometryChange());break;case"wheel":this.onWheel(a);break;default:console.warn("Unexpected event type",a.type)}}})}dispose(){if(!Rs(this))return;tt.unsubscribe(this._l10Subscription),this.keyboardDelegate.dispose(),this.keyboardDelegate=void 0,this.eventController.abort(),this.eventController=void 0,this.resizeObserver.disconnect(),window.mathVirtualKeyboard.removeEventListener("virtual-keyboard-toggle",this),this.disconnectFromVirtualKeyboard(),this.model.dispose();const a=this.element;delete a.mathfield,this.element=void 0,this.host=void 0,this.field=void 0,this.ariaLiveText=void 0,Gg(),Qm(),mv()}flushInlineShortcutBuffer(a){if(a!=null||(a={defer:!1}),!a.defer){this.inlineShortcutBuffer=[],clearTimeout(this.inlineShortcutBufferFlushTimer),this.inlineShortcutBufferFlushTimer=0;return}this.options.inlineShortcutTimeout>0&&(clearTimeout(this.inlineShortcutBufferFlushTimer),this.inlineShortcutBufferFlushTimer=setTimeout(()=>this.flushInlineShortcutBuffer(),this.options.inlineShortcutTimeout))}executeCommand(a){return Iu(a)==="virtual-keyboard"?(this.focus({preventScroll:!0}),window.mathVirtualKeyboard.executeCommand(a),requestAnimationFrame(()=>window.mathVirtualKeyboard.update(El(this))),!1):og(this,a)}get errors(){return t0(this.model.getValue(),{context:this.context})}getValue(a,y,b){return this.model.getValue(a,y,b)}setValue(a,y){var b;y=y!=null?y:{mode:"math"},y.insertionMode===void 0&&(y.insertionMode="replaceAll"),(y.format===void 0||y.format==="auto")&&(y.format="latex"),(y.mode===void 0||y.mode==="auto")&&(y.mode=(b=ah(this.model,this.model.position))!=null?b:"math");const E=this.undoManager.canUndo();ia.insert(this.model,a,y)&&(Eo(this),E||this.undoManager.reset(),this.undoManager.snapshot("set-value"))}get expression(){const a=window.MathfieldElement.computeEngine;return a?a.box(a.parse(this.model.getValue("latex-unstyled"))):(console.error("MathLive 0.98.5:  no compute engine available. Make sure the Compute Engine library is loaded."),null)}scrollIntoView(){var a;if(!this.element)return;if(this.host){if(this.options.onScrollIntoView)this.options.onScrollIntoView(this);else if(this.host.scrollIntoView({block:"nearest",inline:"nearest"}),window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.container===window.document.body){const E=window.mathVirtualKeyboard.boundingRect,ee=this.host.getBoundingClientRect();ee.bottom>E.top&&((a=window.document.scrollingElement)==null||a.scrollBy(0,ee.bottom-E.top+8))}}this.dirty&&Nc(this,{interactive:!0});const y=this.field.getBoundingClientRect();let b=null;if(this.model.selectionIsCollapsed)b=bl(this.field);else{const E=vd(this);if(E.length>0){let ee=-1/0,re=-1/0;for(const ae of E)ae.right>ee&&(ee=ae.right),ae.top<re&&(re=ae.top);b={x:ee+y.left-this.field.scrollLeft,y:re+y.top-this.field.scrollTop,height:0}}}if(this.host&&b){const E=this.host.getBoundingClientRect(),ee=b.y;let re=this.host.scrollTop;ee<E.top?re=ee-E.top+this.host.scrollTop:ee>E.bottom&&(re=ee-E.bottom+this.host.scrollTop+b.height),this.host.scroll({top:re,left:0})}if(b){const E=b.x-window.scrollX;let ee=this.field.scrollLeft;E<y.left?ee=E-y.left+this.field.scrollLeft-20:E>y.right&&(ee=E-y.right+this.field.scrollLeft+20),this.field.scroll({top:this.field.scrollTop,left:ee})}}insert(a,y){return typeof a!="string"||a.length===0&&((y==null?void 0:y.insertionMode)==="insertBefore"||(y==null?void 0:y.insertionMode)==="insertAfter")||a.length===0&&this.model.selectionIsCollapsed?!1:(this.flushInlineShortcutBuffer(),y=y!=null?y:{mode:"math"},y.focus&&this.focus(),y.feedback&&(window.MathfieldElement.keypressVibration&&Je()&&navigator.vibrate(S0),window.MathfieldElement.playSound("keypress")),a==="\\\\"?T0(this.model):a==="&"?I0(this.model):this.model.selectionIsCollapsed?ia.insert(this.model,a,xe({style:this.model.at(this.model.position).computedStyle},y)):ia.insert(this.model,a,y),this.snapshot(`insert-${this.model.at(this.model.position).type}`),Eo(this),y.scrollIntoView&&this.scrollIntoView(),!0)}switchMode(a,y="",b=""){var E;if(this.model.mode===a||!this.hasEditableContent||!this.contentEditable||this.disabled)return;const ee=this.model.mode;if(this.model.mode=a,!((E=this.host)!=null&&E.dispatchEvent(new Event("mode-change",{bubbles:!0,composed:!0,cancelable:!0})))){this.model.mode=ee;return}const re=this.model.mode,{model:ae}=this;ae.deferNotifications({content:!!b||!!y,selection:!0,type:"insertText"},()=>{let fe=!1;if(this.flushInlineShortcutBuffer(),this.stopCoalescingUndo(),y&&a!=="latex"){const ge=Xo(y,{context:this.context,parseMode:a});ae.collapseSelection("forward");const be=ae.at(ae.position);ae.position=ae.offsetOf(be.parent.addChildrenAfter(ge,be)),fe=!0}if(this.model.mode=a,a==="latex"){let ge=ae.selectionIsCollapsed;Au(this,"accept");let be,Me=ae.at(ae.position);if(ge)be="\\";else{const et=Vo(ae.selection);be=this.model.getValue(et,"latex");const xt=this.model.extractAtoms(et);xt.length===1&&xt[0].type==="placeholder"&&(be=y,ge=!0),Me=ae.at(et[0])}const Ne=new xd(be);Me.parent.addChildAfter(Ne,Me),ge?ae.position=ae.offsetOf(Ne.lastChild):ae.setSelection(ae.offsetOf(Ne.firstChild),ae.offsetOf(Ne.lastChild))}else Ld(ae).forEach(ge=>{ge.isError=!1});if(b){const ge=Xo(b,{context:this.context,parseMode:re});ae.collapseSelection("forward");const be=ae.at(ae.position);ae.position=ae.offsetOf(be.parent.addChildrenAfter(ge,be)),fe=!0}return Eo(this),this.undoManager.snapshot(a==="latex"?"insert-latex":"insert"),fe}),this.model.mode=a,window.mathVirtualKeyboard.update(El(this))}hasFocus(){return!this.blurred}focus(a){var y;this.hasFocus()||(this.keyboardDelegate.focus(),this.connectToVirtualKeyboard(),this.onFocus(),this.model.announce("line")),(y=a==null?void 0:a.preventScroll)!=null&&y||this.scrollIntoView()}blur(){this.disconnectFromVirtualKeyboard(),this.hasFocus()&&this.keyboardDelegate.blur()}select(){this.model.selection={ranges:[[0,this.model.lastOffset]]},this.focus()}applyStyle(a,y={}){var b,E;const ee={operation:"set",silenceNotifications:!1};xu(y)?ee.range=y:(y.operation==="toggle"&&(ee.operation="toggle"),ee.range=y.range,ee.silenceNotifications=(b=y.silenceNotifications)!=null?b:!1);const re=Ph(this,a),ae=(E=ee.operation)!=null?E:"set";if(ee.range===void 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ee=this.model.getBranchRange(this.model.offsetOf(E),"body");this.model.setSelection(ee),this.insert(y,me(xe({},b),{insertionMode:"replaceSelection"}))}b!=null&&b.silenceNotifications&&(this.valueOnFocus=this.getValue()),Eo(this)}setPromptState(a,y,b){const E=this.getPrompt(a);if(!E){console.error(`MathLive 0.98.5: unknown prompt ${a}`);return}y==="undefined"?E.correctness=void 0:typeof y=="string"&&(E.correctness=y),typeof b=="boolean"&&(E.locked=b,E.captureSelection=b),Eo(this)}getPromptState(a){const y=this.getPrompt(a);return y?[y.correctness,y.locked]:(console.error(`MathLive 0.98.5: unknown prompt ${a}`),[void 0,!0])}getPromptRange(a){const y=this.getPrompt(a);return y?this.model.getBranchRange(this.model.offsetOf(y),"body"):(console.error(`MathLive 0.98.5: unknown prompt ${a}`),[0,0])}canUndo(){return this.undoManager.canUndo()}canRedo(){return this.undoManager.canRedo()}popUndoStack(){this.undoManager.pop()}snapshot(a){var y;this.undoManager.snapshot(a)&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(El(this)),(y=this.host)==null||y.dispatchEvent(new CustomEvent("undo-state-change",{bubbles:!0,composed:!0,detail:{type:"snapshot"}})))}stopCoalescingUndo(){this.undoManager.stopCoalescing(this.model.selection)}stopRecording(){this.undoManager.stopRecording()}startRecording(){this.undoManager.startRecording()}undo(){var a;this.undoManager.undo()&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(El(this)),(a=this.host)==null||a.dispatchEvent(new CustomEvent("undo-state-change",{bubbles:!0,composed:!0,detail:{type:"undo"}})))}redo(){var a;this.undoManager.redo()&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(El(this)),(a=this.host)==null||a.dispatchEvent(new CustomEvent("undo-state-change",{bubbles:!0,composed:!0,detail:{type:"undo"}})))}resetUndo(){var a;(a=this.undoManager)==null||a.reset()}onSelectionDidChange(){var a,y;const 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InputEvent("beforeinput",me(xe({},a),{data:a.data?a.data:(y=a.inputType)!=null?y:"",cancelable:!0,bubbles:!0,composed:!0}))))!=null?E:!0}onFocus(){this.focusBlurInProgress||!this.blurred||(this.focusBlurInProgress=!0,this.blurred=!1,this.keyboardDelegate.focus(),this.stopCoalescingUndo(),Nc(this,{interactive:!0}),this.valueOnFocus=this.model.getValue(),this.hasEditablePrompts&&!this.model.at(this.model.anchor).parentPrompt&&this.executeCommand("moveToNextPlaceholder"),this.focusBlurInProgress=!1)}onBlur(){var a,y,b;if(this.focusBlurInProgress||this.blurred)return;this.focusBlurInProgress=!0,this.stopCoalescingUndo(),this.blurred=!0,this.ariaLiveText.textContent="",Tu(this),this.model.getValue()!==this.valueOnFocus&&((a=this.host)==null||a.dispatchEvent(new Event("change",{bubbles:!0,composed:!0}))),this.disconnectFromVirtualKeyboard(),(y=this.host)==null||y.dispatchEvent(new Event("blur",{bubbles:!1,composed:!0})),(b=this.host)==null||b.dispatchEvent(new UIEvent("focusout",{bubbles:!0,composed:!0})),Eo(this),this.focusBlurInProgress=!1,Nh();const E=new AbortController,ee=E.signal;document.addEventListener("visibilitychange",()=>{document.visibilityState==="hidden"&&document.addEventListener("visibilitychange",()=>{Rs(this)&&document.visibilityState==="visible"&&this.focus({preventScroll:!0})},{once:!0,signal:ee})},{once:!0,signal:ee}),setTimeout(()=>E.abort(),100)}onInput(a){Th(this,a)}onKeystroke(a){return K0(this,a)}onCompositionStart(a){this.model.deleteAtoms(Vo(this.model.selection));const y=bl(this.field);y&&requestAnimationFrame(()=>{Nc(this),this.keyboardDelegate.moveTo(y.x,y.y-y.height)})}onCompositionUpdate(a){Lg(this.model,a),Eo(this)}onCompositionEnd(a){Ag(this.model),Th(this,a,{simulateKeystroke:!0})}onCut(a){if(!this.isSelectionEditable){this.model.announce("plonk");return}this.model.contentWillChange({inputType:"deleteByCut"})&&(this.stopCoalescingUndo(),ia.onCopy(this,a),kl(this.model,Vo(this.model.selection),"deleteByCut"),this.snapshot("cut"),Eo(this))}onCopy(a){ia.onCopy(this,a)}onPaste(a){let y=this.isSelectionEditable;return y&&(y=ia.onPaste(this.model.at(this.model.position).mode,this,a.clipboardData)),y||this.model.announce("plonk"),a.preventDefault(),a.stopPropagation(),y}onGeometryChange(){this._menu.hide(),kf(this),Vf(this)}onWheel(a){const y=5*a.deltaX;if(!Number.isFinite(y)||y===0)return;const b=this.field;y<0&&b.scrollLeft===0||y>0&&b.offsetWidth+b.scrollLeft>=b.scrollWidth||(b.scrollBy({top:0,left:y}),a.preventDefault(),a.stopPropagation())}getHTMLElement(a){let y=a;for(;!y.id&&y.hasChildren;)y=a.children[0];return this.field.querySelector(`[data-atom-id="${y.id}"]`)}get context(){var a,y;return{registers:(a=this.options.registers)!=null?a:{},smartFence:this.smartFence,letterShapeStyle:this.letterShapeStyle,minFontScale:this.minFontScale,placeholderSymbol:(y=this.options.placeholderSymbol)!=null?y:"\u25A2",colorMap:b=>this.colorMap(b),backgroundColorMap:b=>this.backgroundColorMap(b),getMacro:b=>Fn(b,this.options.macros),atomIdsSettings:{seed:"random",groupNumbers:!1}}}};function gp(a){if(a&&(a.classList.remove("ML__highlight"),a.children))for(const y of a.children)gp(y)}function Qh(a,y){var b;a&&(!y||((b=a.dataset)==null?void 0:b.atomId)===y?(a.classList.add("ML__highlight"),a.children&&a.children.length>0&&[...a.children].forEach(E=>{E instanceof HTMLElement&&Qh(E)})):(a.classList.remove("ML__highlight"),a.children&&a.children.length>0&&[...a.children].forEach(E=>{E instanceof HTMLElement&&Qh(E,y)})))}function h1(a,y){var b;if(!ft())return;if(window.MathfieldElement.speechEngine!=="amazon"){console.error("MathLive 0.98.5: Use Amazon TTS Engine for synchronized highlighting"),typeof window.MathfieldElement.speakHook=="function"&&window.MathfieldElement.speakHook(y);return}if(!window.AWS){console.error("MathLive 0.98.5: AWS SDK not loaded. See https://www.npmjs.com/package/aws-sdk");return}const E=new window.AWS.Polly({apiVersion:"2016-06-10"}),ee={OutputFormat:"json",VoiceId:(b=window.MathfieldElement.speechEngineVoice)!=null?b:"Joanna",Engine:"standard",Text:y,TextType:"ssml",SpeechMarkTypes:["ssml"]};mc().readAloudElement=a,E.synthesizeSpeech(ee,(re,ae)=>{if(re){console.trace(`MathLive 0.98.5: \`polly.synthesizeSpeech()\` error: ${re}`);return}if(!(ae!=null&&ae.AudioStream)){console.log("polly.synthesizeSpeech():",ae);return}const fe=new TextDecoder("utf-8").decode(new Uint8Array(ae.AudioStream));mc().readAloudMarks=fe.split(`
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A subset of the API is available on the server side in the "mathlive-ssr" library. If using server side rendering (with React for example) you may want to do a dynamic import of the MathLive library inside a `useEffect()` call.');var Ba=new WeakMap,p1=.5,pc={letterShapeStyle:"mf.letterShapeStyle = ...",horizontalSpacingScale:'Removed. 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...",plonkSound:"mathVirtualKeyboard.plonkSound = ...",virtualKeyboardContainer:"mathVirtualKeyboard.container = ...",virtualKeyboardLayout:"mathVirtualKeyboard.alphabeticLayout = ...",virtualKeyboardTheme:"No longer supported",virtualKeyboardToggleGlyph:"No longer supported",virtualKeyboardToolbar:"mathVirtualKeyboard.editToolbar = ...",virtualKeyboards:"Use `mathVirtualKeyboard.layouts`",speechEngine:"`MathfieldElement.speechEngine`",speechEngineRate:"`MathfieldElement.speechEngineRate`",speechEngineVoice:"`MathfieldElement.speechEngineVoice`",textToSpeechMarkup:"`MathfieldElement.textToSpeechMarkup`",textToSpeechRules:"`MathfieldElement.textToSpeechRules`",textToSpeechRulesOptions:"`MathfieldElement.textToSpeechRulesOptions`",readAloudHook:"`MathfieldElement.readAloudHook`",speakHook:"`MathfieldElement.speakHook`",computeEngine:"`MathfieldElement.computeEngine`",fontsDirectory:"`MathfieldElement.fontsDirectory`",soundsDirectory:"`MathfieldElement.soundsDirectory`",createHTML:"`MathfieldElement.createHTML`",onExport:"`MathfieldElement.onExport`",onInlineShortcut:"`MathfieldElement.onInlineShortcut`",onScrollIntoView:"`MathfieldElement.onScrollIntoView`",locale:"MathfieldElement.locale = ...",strings:"MathfieldElement.strings = ...",decimalSeparator:"MathfieldElement.decimalSeparator = ...",fractionNavigationOrder:"MathfieldElement.fractionNavigationOrder = ..."},rs=class Gc extends HTMLElement{static get formAssociated(){return Hu()}static get optionsAttributes(){return{"default-mode":"string","letter-shape-style":"string","min-font-scale":"number","popover-policy":"string","math-mode-space":"string","read-only":"boolean","remove-extraneous-parentheses":"on/off","smart-fence":"on/off","smart-mode":"on/off","smart-superscript":"on/off","inline-shortcut-timeout":"string","script-depth":"string",placeholder:"string","virtual-keyboard-target-origin":"string","math-virtual-keyboard-policy":"string"}}static get observedAttributes(){return[...Object.keys(this.optionsAttributes),"contenteditable","disabled","readonly","read-only"]}static get fontsDirectory(){return this._fontsDirectory}static set fontsDirectory(y){y!==this._fontsDirectory&&(this._fontsDirectory=y,ng())}get fontsDirectory(){throw new Error("Use MathfieldElement.fontsDirectory instead")}set fontsDirectory(y){throw new Error("Use MathfieldElement.fontsDirectory instead")}static get soundsDirectory(){return this._soundsDirectory}static set soundsDirectory(y){this._soundsDirectory=y,this.audioBuffers={}}get soundsDirectory(){throw new Error("Use MathfieldElement.soundsDirectory instead")}set soundsDirectory(y){throw new Error("Use MathfieldElement.soundsDirectory instead")}static get keypressSound(){return this._keypressSound}static set keypressSound(y){var b,E,ee;this.audioBuffers={},y===null?this._keypressSound={spacebar:null,return:null,delete:null,default:null}:typeof y=="string"?this._keypressSound={spacebar:y,return:y,delete:y,default:y}:typeof y=="object"&&"default"in y&&(this._keypressSound={spacebar:(b=y.spacebar)!=null?b:y.default,return:(E=y.return)!=null?E:y.default,delete:(ee=y.delete)!=null?ee:y.default,default:y.default})}static get plonkSound(){return this._plonkSound}static set plonkSound(y){this.audioBuffers={},this._plonkSound=y}static get audioContext(){return this._audioContext||(this._audioContext=new AudioContext),this._audioContext}static get speechEngine(){return this._speechEngine}static set speechEngine(y){this._speechEngine=y}static get speechEngineRate(){return this._speechEngineRate}static set speechEngineRate(y){this._speechEngineRate=y}static get speechEngineVoice(){return this._speechEngineVoice}static set speechEngineVoice(y){this._speechEngineVoice=y}static get textToSpeechMarkup(){return this._textToSpeechMarkup}static set textToSpeechMarkup(y){this._textToSpeechMarkup=y}static get textToSpeechRules(){return this._textToSpeechRules}static set textToSpeechRules(y){this._textToSpeechRules=y}static get textToSpeechRulesOptions(){return this._textToSpeechRulesOptions}static set textToSpeechRulesOptions(y){this._textToSpeechRulesOptions=y}static get locale(){return tt.locale}static set locale(y){y==="auto"&&(y=navigator.language.slice(0,5)),tt.locale=y}get locale(){throw new Error("Use MathfieldElement.locale instead")}set locale(y){throw new Error("Use MathfieldElement.locale instead")}static get strings(){return tt.strings}static set strings(y){tt.merge(y)}get strings(){throw new Error("Use MathfieldElement.strings instead")}set strings(y){throw new Error("Use MathfieldElement.strings instead")}static get decimalSeparator(){return this._decimalSeparator}static set decimalSeparator(y){this._decimalSeparator=y,this._computeEngine&&(this._computeEngine.latexOptions.decimalMarker=this.decimalSeparator===","?"{,}":".")}get decimalSeparator(){throw new Error("Use MathfieldElement.decimalSeparator instead")}set decimalSeparator(y){throw new Error("Use MathfieldElement.decimalSeparator instead")}static get computeEngine(){var y,b;if(this._computeEngine===void 0){const E=(y=window[Symbol.for("io.cortexjs.compute-engine")])==null?void 0:y.ComputeEngine;if(!E)return null;this._computeEngine=new E,this._computeEngine&&this.decimalSeparator===","&&(this._computeEngine.latexOptions.decimalMarker="{,}")}return(b=this._computeEngine)!=null?b:null}static set computeEngine(y){this._computeEngine=y}get computeEngine(){throw new Error("Use MathfieldElement.computeEngine instead")}set computeEngine(y){throw new Error("Use MathfieldElement.computeEngine instead")}static get isFunction(){return typeof this._isFunction!="function"?()=>!1:this._isFunction}static set isFunction(y){this._isFunction=y}static loadSound(y){return gc(this,null,function*(){delete this.audioBuffers[y];let b="";switch(y){case"keypress":b=this._keypressSound.default;break;case"return":b=this._keypressSound.return;break;case"spacebar":b=this._keypressSound.spacebar;break;case"delete":b=this._keypressSound.delete;break;case"plonk":b=this.plonkSound;break}if(typeof b!="string")return;b=b.trim();const E=this.soundsDirectory;if(!(E==null||E==="null"||b==="none"||b==="null"))try{const re=yield(yield fetch(yield x0(`${E}/${b}`))).arrayBuffer(),ae=yield this.audioContext.decodeAudioData(re);this.audioBuffers[y]=ae}catch(ee){}})}static playSound(y){return gc(this,null,function*(){if((this.audioContext.state==="suspended"||this.audioContext.state==="interrupted")&&(yield this.audioContext.resume()),this.audioBuffers[y]||(yield this.loadSound(y)),!this.audioBuffers[y])return;const b=this.audioContext.createBufferSource();b.buffer=this.audioBuffers[y];const E=this.audioContext.createGain();E.gain.value=p1,b.connect(E).connect(this.audioContext.destination),b.start()})}constructor(y){if(super(),y){const b=[];for(const E of Object.keys(y))if(pc[E])if(pc[E].startsWith("mf."))if(pc[E].startsWith(`mf.${E}`))b.push(`Option \`${E}\` cannot be used as a constructor option. Use ${pc[E]}`);else{const ee=pc[E].match(/([a-zA-Z]+) =/);b.push(`Option \`${E}\` has been renamed \`${ee[1]}\``)}else b.push(`Option \`${E}\` cannot be used as a constructor option. Use ${pc[E]}`);if(b.length>0){console.group("%cMathLive 0.98.5: %cInvalid Options","color:#12b; font-size: 1.1rem","color:#db1111; font-size: 1.1rem"),console.warn("Some of the options passed to `new MathfieldElement(...)` are invalid. \n          See https://cortexjs.io/mathlive/changelog/ for details.");for(const E of b)console.warn(E);console.groupEnd()}}if(Hu()&&(this._internals=this.attachInternals(),this._internals.role="math",this._internals.ariaLabel="math input field",this._internals.ariaMultiLine="false"),this.attachShadow({mode:"open",delegatesFocus:!0}),this.shadowRoot&&"adoptedStyleSheets"in this.shadowRoot){this.shadowRoot.adoptedStyleSheets=[uc("core"),uc("mathfield"),uc("mathfield-element"),uc("ui"),uc("menu")],this.shadowRoot.appendChild(document.createElement("span"));const b=document.createElement("slot");b.style.display="none",this.shadowRoot.appendChild(b)}else this.shadowRoot.innerHTML="<style>"+Hl("core")+Hl("mathfield")+Hl("mathfield-element")+Hl("ui")+Hl("menu")+'</style><span></span><slot style="display:none"></slot>';y&&this._setOptions(y),this.shadowRoot.addEventListener("slotchange",()=>{var b;const E=this.shadowRoot.querySelector("slot:not([name])");this.value=(b=E==null?void 0:E.assignedNodes().map(ee=>ee.nodeType===3?ee.textContent:"").join("").trim())!=null?b:""})}showMenu(y){var b,E;return(E=(b=this._mathfield)==null?void 0:b.showMenu(y))!=null?E:!1}get mathVirtualKeyboard(){throw new Error("The `mathVirtualKeyboard` property is not available on the MathfieldElement. 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