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ni=Wr?Tr[Wr-1]:0,Kr=Tr[Wr],ri={left:(ke=="right"?Oe.right:Oe.left)-z.rect.left,right:(ke=="left"?Oe.left:Oe.right)-z.rect.left,top:ni,bottom:Kr};return!Oe.left&&!Oe.right&&(ri.bogus=!0),x.options.singleCursorHeightPerLine||(ri.rtop=Vt,ri.rbottom=Xn),ri}function ua(x,z){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!sr(x))return z;var ne=screen.logicalXDPI/screen.deviceXDPI,te=screen.logicalYDPI/screen.deviceYDPI;return{left:z.left*ne,right:z.right*ne,top:z.top*te,bottom:z.bottom*te}}function Ui(x){if(x.measure&&(x.measure.cache={},x.measure.heights=null,x.rest))for(var z=0;z<x.rest.length;z++)x.measure.caches[z]={}}function ia(x){x.display.externalMeasure=null,Xe(x.display.lineMeasure);for(var z=0;z<x.display.view.length;z++)Ui(x.display.view[z])}function hi(x){ia(x),x.display.cachedCharWidth=x.display.cachedTextHeight=x.display.cachedPaddingH=null,x.options.lineWrapping||(x.display.maxLineChanged=!0),x.display.lineNumChars=null}function pa(){return pe&&pt?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function xa(){return pe&&pt?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function fa(x){var z=0;if(x.widgets)for(var ne=0;ne<x.widgets.length;++ne)x.widgets[ne].above&&(z+=Bi(x.widgets[ne]));return z}function wa(x,z,ne,te,ie){if(!ie){var oe=fa(z);ne.top+=oe,ne.bottom+=oe}if(te=="line")return ne;te||(te="local");var me=pn(z);if(te=="local"?me+=qi(x.display):me-=x.display.viewOffset,te=="page"||te=="window"){var we=x.display.lineSpace.getBoundingClientRect();me+=we.top+(te=="window"?0:xa());var ke=we.left+(te=="window"?0:pa());ne.left+=ke,ne.right+=ke}return ne.top+=me,ne.bottom+=me,ne}function Ea(x,z,ne){if(ne=="div")return z;var te=z.left,ie=z.top;if(ne=="page")te-=pa(),ie-=xa();else if(ne=="local"||!ne){var oe=x.display.sizer.getBoundingClientRect();te+=oe.left,ie+=oe.top}var me=x.display.lineSpace.getBoundingClientRect();return{left:te-me.left,top:ie-me.top}}function Va(x,z,ne,te,ie){return te||(te=Ht(x.doc,z.line)),wa(x,te,Aa(x,te,z.ch,ie),ne)}function ha(x,z,ne,te,ie,oe){te=te||Ht(x.doc,z.line),ie||(ie=Yi(x,te));function me(Xn,dr){var Tr=Mi(x,ie,Xn,dr?"right":"left",oe);return dr?Tr.left=Tr.right:Tr.right=Tr.left,wa(x,te,Tr,ne)}var we=Fr(te,x.doc.direction),ke=z.ch,Oe=z.sticky;if(ke>=te.text.length?(ke=te.text.length,Oe="before"):ke<=0&&(ke=0,Oe="after"),!we)return me(Oe=="before"?ke-1:ke,Oe=="before");function lt(Xn,dr,Tr){var Wr=we[dr],ni=Wr.level==1;return me(Tr?Xn-1:Xn,ni!=Tr)}var Et=ln(we,ke,Oe),on=yn,Vt=lt(ke,Et,Oe=="before");return on!=null&&(Vt.other=lt(ke,on,Oe!="before")),Vt}function ka(x,z){var ne=0;z=Dn(x.doc,z),x.options.lineWrapping||(ne=io(x.display)*z.ch);var 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oe=Yi(x,z),me=fa(z),we=0,ke=z.text.length,Oe=!0,lt=Fr(z,x.doc.direction);if(lt){var Et=(x.options.lineWrapping?da:Ki)(x,z,ne,oe,lt,te,ie);Oe=Et.level!=1,we=Oe?Et.from:Et.to-1,ke=Oe?Et.to:Et.from-1}var on=null,Vt=null,Xn=hn(function(Fi){var Hi=Mi(x,oe,Fi);return Hi.top+=me,Hi.bottom+=me,Ca(Hi,te,ie,!1)?(Hi.top<=ie&&Hi.left<=te&&(on=Fi,Vt=Hi),!0):!1},we,ke),dr,Tr,Wr=!1;if(Vt){var ni=te-Vt.left<Vt.right-te,Kr=ni==Oe;Xn=on+(Kr?0:1),Tr=Kr?"after":"before",dr=ni?Vt.left:Vt.right}else{!Oe&&(Xn==ke||Xn==we)&&Xn++,Tr=Xn==0?"after":Xn==z.text.length?"before":Mi(x,oe,Xn-(Oe?1:0)).bottom+me<=ie==Oe?"after":"before";var ri=ha(x,Qe(ne,Xn,Tr),"line",z,oe);dr=ri.left,Wr=ie<ri.top?-1:ie>=ri.bottom?1:0}return Xn=tn(z.text,Xn,1),Ja(ne,Xn,Tr,Wr,te-dr)}function Ki(x,z,ne,te,ie,oe,me){var we=hn(function(Et){var on=ie[Et],Vt=on.level!=1;return Ca(ha(x,Qe(ne,Vt?on.to:on.from,Vt?"before":"after"),"line",z,te),oe,me,!0)},0,ie.length-1),ke=ie[we];if(we>0){var Oe=ke.level!=1,lt=ha(x,Qe(ne,Oe?ke.from:ke.to,Oe?"after":"before"),"line",z,te);Ca(lt,oe,me,!0)&&lt.top>me&&(ke=ie[we-1])}return ke}function da(x,z,ne,te,ie,oe,me){var we=so(x,z,te,me),ke=we.begin,Oe=we.end;/\s/.test(z.text.charAt(Oe-1))&&Oe--;for(var lt=null,Et=null,on=0;on<ie.length;on++){var Vt=ie[on];if(!(Vt.from>=Oe||Vt.to<=ke)){var Xn=Vt.level!=1,dr=Mi(x,te,Xn?Math.min(Oe,Vt.to)-1:Math.max(ke,Vt.from)).right,Tr=dr<oe?oe-dr+1e9:dr-oe;(!lt||Et>Tr)&&(lt=Vt,Et=Tr)}}return lt||(lt=ie[ie.length-1]),lt.from<ke&&(lt={from:ke,to:lt.to,level:lt.level}),lt.to>Oe&&(lt={from:lt.from,to:Oe,level:lt.level}),lt}var Sa;function Ka(x){if(x.cachedTextHeight!=null)return x.cachedTextHeight;if(Sa==null){Sa=wt("pre",null,"CodeMirror-line-like");for(var z=0;z<49;++z)Sa.appendChild(document.createTextNode("x")),Sa.appendChild(wt("br"));Sa.appendChild(document.createTextNode("x"))}Ct(x.measure,Sa);var ne=Sa.offsetHeight/50;return ne>3&&(x.cachedTextHeight=ne),Xe(x.measure),ne||1}function io(x){if(x.cachedCharWidth!=null)return x.cachedCharWidth;var z=wt("span","xxxxxxxxxx"),ne=wt("pre",[z],"CodeMirror-line-like");Ct(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,oe=z.gutters.firstChild,me=0;oe;oe=oe.nextSibling,++me){var we=x.display.gutterSpecs[me].className;ne[we]=oe.offsetLeft+oe.clientLeft+ie,te[we]=oe.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(fr(x.doc,ie))return 0;var oe=0;if(ie.widgets)for(var me=0;me<ie.widgets.length;me++)ie.widgets[me].height&&(oe+=ie.widgets[me].height);return ne?oe+(Math.ceil(ie.text.length/te)||1)*z:oe+z}}function lo(x){var z=x.doc,ne=Ro(x);z.iter(function(te){var ie=ne(te);ie!=te.height&&Yn(te,ie)})}function Ao(x,z,ne,te){var ie=x.display;if(!ne&&ui(z).getAttribute("cm-not-content")=="true")return null;var oe,me,we=ie.lineSpace.getBoundingClientRect();try{oe=z.clientX-we.left,me=z.clientY-we.top}catch(Et){return null}var ke=Ga(x,oe,me),Oe;if(te&&ke.xRel>0&&(Oe=Ht(x.doc,ke.line).text).length==ke.ch){var lt=qe(Oe,Oe.length,x.options.tabSize)-Oe.length;ke=Qe(ke.line,Math.max(0,Math.round((oe-$i(x.display).left)/io(x.display))-lt))}return ke}function na(x,z){if(z>=x.display.viewTo||(z-=x.display.viewFrom,z<0))return null;for(var ne=x.display.view,te=0;te<ne.length;te++)if(z-=ne[te].size,z<0)return te}function Oi(x,z,ne,te){z==null&&(z=x.doc.first),ne==null&&(ne=x.doc.first+x.doc.size),te||(te=0);var ie=x.display;if(te&&ne<ie.viewTo&&(ie.updateLineNumbers==null||ie.updateLineNumbers>z)&&(ie.updateLineNumbers=z),x.curOp.viewChanged=!0,z>=ie.viewTo)ti&&Jt(x.doc,z)<ie.viewTo&&_a(x);else if(ne<=ie.viewFrom)ti&&Gn(x.doc,ne+te)>ie.viewFrom?_a(x):(ie.viewFrom+=te,ie.viewTo+=te);else if(z<=ie.viewFrom&&ne>=ie.viewTo)_a(x);else if(z<=ie.viewFrom){var oe=co(x,ne,ne+te,1);oe?(ie.view=ie.view.slice(oe.index),ie.viewFrom=oe.lineN,ie.viewTo+=te):_a(x)}else if(ne>=ie.viewTo){var me=co(x,z,z,-1);me?(ie.view=ie.view.slice(0,me.index),ie.viewTo=me.lineN):_a(x)}else{var we=co(x,z,z,-1),ke=co(x,ne,ne+te,1);we&&ke?(ie.view=ie.view.slice(0,we.index).concat(On(x,we.lineN,ke.lineN)).concat(ie.view.slice(ke.index)),ie.viewTo+=te):_a(x)}var Oe=ie.externalMeasured;Oe&&(ne<Oe.lineN?Oe.lineN+=te:z<Oe.lineN+Oe.size&&(ie.externalMeasured=null))}function Ta(x,z,ne){x.curOp.viewChanged=!0;var te=x.display,ie=x.display.externalMeasured;if(ie&&z>=ie.lineN&&z<ie.lineN+ie.size&&(te.externalMeasured=null),!(z<te.viewFrom||z>=te.viewTo)){var oe=te.view[na(x,z)];if(oe.node!=null){var me=oe.changes||(oe.changes=[]);$t(me,ne)==-1&&me.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=na(x,z),oe,me=x.display.view;if(!ti||ne==x.doc.first+x.doc.size)return{index:ie,lineN:ne};for(var we=x.display.viewFrom,ke=0;ke<ie;ke++)we+=me[ke].size;if(we!=z){if(te>0){if(ie==me.length-1)return null;oe=we+me[ie].size-z,ie++}else oe=we-z;z+=oe,ne+=oe}for(;Jt(x.doc,ne)!=ne;){if(ie==(te<0?0:me.length-1))return null;ne+=te*me[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=On(x,z,ne),te.viewFrom=z):(te.viewFrom>z?te.view=On(x,z,te.viewFrom).concat(te.view):te.viewFrom<z&&(te.view=te.view.slice(na(x,z))),te.viewFrom=z,te.viewTo<ne?te.view=te.view.concat(On(x,te.viewTo,ne)):te.viewTo>ne&&(te.view=te.view.slice(0,na(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(),oe=te.selection=document.createDocumentFragment(),me=0;me<ne.sel.ranges.length;me++)if(!(!z&&me==ne.sel.primIndex)){var we=ne.sel.ranges[me];if(!(we.from().line>=x.display.viewTo||we.to().line<x.display.viewFrom)){var ke=we.empty();(ke||x.options.showCursorWhenSelecting)&&aa(x,we.head,ie),ke||xi(x,we,oe)}}return te}function aa(x,z,ne){var te=ha(x,z,"div",null,null,!x.options.singleCursorHeightPerLine),ie=ne.appendChild(wt("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 oe=ne.appendChild(wt("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));oe.style.display="",oe.style.left=te.other.left+"px",oe.style.top=te.other.top+"px",oe.style.height=(te.other.bottom-te.other.top)*.85+"px"}}function Ar(x,z){return x.top-z.top||x.left-z.left}function xi(x,z,ne){var te=x.display,ie=x.doc,oe=document.createDocumentFragment(),me=$i(x.display),we=me.left,ke=Math.max(te.sizerWidth,di(x)-te.sizer.offsetLeft)-me.right,Oe=ie.direction=="ltr";function lt(Kr,ri,Fi,Hi){ri<0&&(ri=0),ri=Math.round(ri),Hi=Math.round(Hi),oe.appendChild(wt("div",null,"CodeMirror-selected","position: absolute; left: "+Kr+`px;
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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,oe=Ti(x),me={};z.bottom-z.top>oe&&(z.bottom=z.top+oe);var we=x.doc.height+bi(ne),ke=z.top<te,Oe=z.bottom>we-te;if(z.top<ie)me.scrollTop=ke?0:z.top;else if(z.bottom>ie+oe){var lt=Math.min(z.top,(Oe?we:z.bottom)-oe);lt!=ie&&(me.scrollTop=lt)}var Et=x.options.fixedGutter?0:ne.gutters.offsetWidth,on=x.curOp&&x.curOp.scrollLeft!=null?x.curOp.scrollLeft:ne.scroller.scrollLeft-Et,Vt=di(x)-ne.gutters.offsetWidth,Xn=z.right-z.left>Vt;return Xn&&(z.right=z.left+Vt),z.left<10?me.scrollLeft=0:z.left<on?me.scrollLeft=Math.max(0,z.left+Et-(Xn?0:10)):z.right>Vt+on-3&&(me.scrollLeft=z.right+(Xn?0:10)-Vt),me}function ms(x,z){z!=null&&(Ys(x),x.curOp.scrollTop=(x.curOp.scrollTop==null?x.doc.scrollTop:x.curOp.scrollTop)+z)}function zo(x){Ys(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)&&Ys(x),z!=null&&(x.curOp.scrollLeft=z),ne!=null&&(x.curOp.scrollTop=ne)}function Ds(x,z){Ys(x),x.curOp.scrollToPos=z}function Ys(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 Da(x,z){Math.abs(x.doc.scrollTop-z)<2||(fe||Yc(x,{top:z}),Xa(x,z,!0),fe&&Yc(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,Vu(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+bi(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=wt("div",[wt("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),ie=this.horiz=wt("div",[wt("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");te.tabIndex=ie.tabIndex=-1,x(te),x(ie),Rn(te,"scroll",function(){te.clientHeight&&z(te.scrollTop,"vertical")}),Rn(ie,"scroll",function(){ie.clientWidth&&z(ie.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,be&&_e<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 oe=x.viewWidth-x.barLeft-(ne?te:0);this.horiz.firstChild.style.width=Math.max(0,x.scrollWidth-x.clientWidth+oe)+"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=De&&!ze?"12px":"18px";this.horiz.style.height=this.vert.style.width=x,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new Ae,this.disableVert=new Ae},Ko.prototype.enableZeroWidthBar=function(x,z,ne){x.style.pointerEvents="auto";function te(){var ie=x.getBoundingClientRect(),oe=ne=="vert"?document.elementFromPoint(ie.right-1,(ie.top+ie.bottom)/2):document.elementFromPoint((ie.right+ie.left)/2,ie.bottom-1);oe!=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 ql={native:Ko,null:wo};function vc(x){x.display.scrollbars&&(x.display.scrollbars.clear(),x.display.scrollbars.addClass&&Ve(x.display.wrapper,x.display.scrollbars.addClass)),x.display.scrollbars=new ql[x.options.scrollbarStyle](function(z){x.display.wrapper.insertBefore(z,x.display.scrollbarFiller),Rn(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):Da(x,z)},x),x.display.scrollbars.addClass&&xn(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},Xt(x.curOp)}function Is(x){var z=x.curOp;z&&Fn(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++)Yl(z[ne]);for(var te=0;te<z.length;te++)Ia(z[te]);for(var ie=0;ie<z.length;ie++)ma(z[ie]);for(var oe=0;oe<z.length;oe++)Ho(z[oe]);for(var me=0;me<z.length;me++)es(z[me])}function Yl(x){var z=x.cm,ne=z.display;Jl(z),x.updateMaxLine&&Cn(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 Ia(x){x.updatedDisplay=x.mustUpdate&&qc(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-di(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==At();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&&wi(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&&Zu(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,Dn(te,x.scrollToPos.from),Dn(te,x.scrollToPos.to),x.scrollToPos.margin);No(z,ie)}var oe=x.maybeHiddenMarkers,me=x.maybeUnhiddenMarkers;if(oe)for(var we=0;we<oe.length;++we)oe[we].lines.length||st(oe[we],"hide");if(me)for(var ke=0;ke<me.length;++ke)me[ke].lines.length&&st(me[ke],"unhide");ne.wrapper.offsetHeight&&(te.scrollTop=z.display.scroller.scrollTop),x.changeObjs&&st(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{Is(x)}}function za(x,z){return function(){if(x.curOp)return z.apply(x,arguments);Ks(x);try{return z.apply(x,arguments)}finally{Is(x)}}}function Ra(x){return function(){if(this.curOp)return x.apply(this,arguments);Ks(this);try{return x.apply(this,arguments)}finally{Is(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{Is(z)}}}function is(x,z){x.doc.highlightFrontier<x.display.viewTo&&x.state.highlight.set(z,er(Hs,x))}function Hs(x){var z=x.doc;if(!(z.highlightFrontier>=x.display.viewTo)){var ne=+new Date+x.options.workTime,te=pi(x,z.highlightFrontier),ie=[];z.iter(te.line,Math.min(z.first+z.size,x.display.viewTo+500),function(oe){if(te.line>=x.display.viewFrom){var me=oe.styles,we=oe.text.length>x.options.maxHighlightLength?ut(z.mode,te.state):null,ke=Ri(x,oe,te,!0);we&&(te.state=we),oe.styles=ke.styles;var Oe=oe.styleClasses,lt=ke.classes;lt?oe.styleClasses=lt:Oe&&(oe.styleClasses=null);for(var Et=!me||me.length!=oe.styles.length||Oe!=lt&&(!Oe||!lt||Oe.bgClass!=lt.bgClass||Oe.textClass!=lt.textClass),on=0;!Et&&on<me.length;++on)Et=me[on]!=oe.styles[on];Et&&ie.push(te.line),oe.stateAfter=te.save(),te.nextLine()}else oe.text.length<=x.options.maxHighlightLength&&Gi(x,oe.text,te),oe.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 oe=0;oe<ie.length;oe++)Ta(x,ie[oe],"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=di(x),this.force=ne,this.dims=ho(x),this.events=[]};gs.prototype.signal=function(x,z){ir(x,z)&&this.events.push(arguments)},gs.prototype.finish=function(){for(var x=0;x<this.events.length;x++)st.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 Zd(x){if(x.hasFocus())return null;var z=At();if(!z||!Rt(x.display.lineDiv,z))return null;var ne={activeElt:z};if(window.getSelection){var te=window.getSelection();te.anchorNode&&te.extend&&Rt(x.display.lineDiv,te.anchorNode)&&(ne.anchorNode=te.anchorNode,ne.anchorOffset=te.anchorOffset,ne.focusNode=te.focusNode,ne.focusOffset=te.focusOffset)}return ne}function Vd(x){if(!(!x||!x.activeElt||x.activeElt==At())&&(x.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(x.activeElt.nodeName)&&x.anchorNode&&Rt(document.body,x.anchorNode)&&Rt(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 qc(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,oe=Math.max(z.visible.from-x.options.viewportMargin,te.first),me=Math.min(ie,z.visible.to+x.options.viewportMargin);ne.viewFrom<oe&&oe-ne.viewFrom<20&&(oe=Math.max(te.first,ne.viewFrom)),ne.viewTo>me&&ne.viewTo-me<20&&(me=Math.min(ie,ne.viewTo)),ti&&(oe=Jt(x.doc,oe),me=Gn(x.doc,me));var we=oe!=ne.viewFrom||me!=ne.viewTo||ne.lastWrapHeight!=z.wrapperHeight||ne.lastWrapWidth!=z.wrapperWidth;ao(x,oe,me),ne.viewOffset=pn(Ht(x.doc,ne.viewFrom)),x.display.mover.style.top=ne.viewOffset+"px";var ke=hs(x);if(!we&&ke==0&&!z.force&&ne.renderedView==ne.view&&(ne.updateLineNumbers==null||ne.updateLineNumbers>=ne.viewTo))return!1;var Oe=Zd(x);return ke>4&&(ne.lineDiv.style.display="none"),jd(x,ne.updateLineNumbers,z.dims),ke>4&&(ne.lineDiv.style.display=""),ne.renderedView=ne.view,Vd(Oe),Xe(ne.cursorDiv),Xe(ne.selectionDiv),ne.gutters.style.height=ne.sizer.style.minHeight=0,we&&(ne.lastWrapHeight=z.wrapperHeight,ne.lastWrapWidth=z.wrapperWidth,is(x,400)),ne.updateLineNumbers=null,!0}function Zu(x,z){for(var ne=z.viewport,te=!0;;te=!1){if(!te||!x.options.lineWrapping||z.oldDisplayWidth==di(x)){if(ne&&ne.top!=null&&(ne={top:Math.min(x.doc.height+bi(x.display)-Ti(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(!qc(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 Yc(x,z){var ne=new gs(x,z);if(qc(x,ne)){Uo(x),Zu(x,ne);var te=yo(x);Qo(x),xs(x,te),Qc(x,te),ne.finish()}}function jd(x,z,ne){var te=x.display,ie=x.options.lineNumbers,oe=te.lineDiv,me=oe.firstChild;function we(Xn){var dr=Xn.nextSibling;return Le&&De&&x.display.currentWheelTarget==Xn?Xn.style.display="none":Xn.parentNode.removeChild(Xn),dr}for(var ke=te.view,Oe=te.viewFrom,lt=0;lt<ke.length;lt++){var Et=ke[lt];if(!Et.hidden)if(!Et.node||Et.node.parentNode!=oe){var on=ci(x,Et,Oe,ne);oe.insertBefore(on,me)}else{for(;me!=Et.node;)me=we(me);var Vt=ie&&z!=null&&z<=Oe&&Et.lineNumber;Et.changes&&($t(Et.changes,"gutter")>-1&&(Vt=!1),Zr(x,Et,Oe,ne)),Vt&&(Xe(Et.lineNumber),Et.lineNumber.appendChild(document.createTextNode(ot(x.options,Oe)))),me=Et.node.nextSibling}Oe+=Et.size}for(;me;)me=we(me)}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 Vu(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,oe=te+"px",me=0;me<ne.length;me++)if(!ne[me].hidden){x.options.fixedGutter&&(ne[me].gutter&&(ne[me].gutter.style.left=oe),ne[me].gutterBackground&&(ne[me].gutterBackground.style.left=oe));var we=ne[me].alignable;if(we)for(var ke=0;ke<we.length;ke++)we[ke].style.left=oe}x.options.fixedGutter&&(z.gutters.style.left=te+ie+"px")}}function bc(x){if(!x.options.lineNumbers)return!1;var z=x.doc,ne=ot(x.options,z.first+z.size-1),te=x.display;if(ne.length!=te.lineNumChars){var ie=te.measure.appendChild(wt("div",[wt("div",ne)],"CodeMirror-linenumber CodeMirror-gutter-elt")),oe=ie.firstChild.offsetWidth,me=ie.offsetWidth-oe;return te.lineGutter.style.width="",te.lineNumInnerWidth=Math.max(oe,te.lineGutter.offsetWidth-me)+1,te.lineNumWidth=te.lineNumInnerWidth+me,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 oe=x[ie],me=null;if(typeof oe!="string"&&(me=oe.style,oe=oe.className),oe=="CodeMirror-linenumbers")if(z)te=!0;else continue;ne.push({className:oe,style:me})}return z&&!te&&ne.push({className:"CodeMirror-linenumbers",style:null}),ne}function ju(x){var z=x.gutters,ne=x.gutterSpecs;Xe(z),x.lineGutter=null;for(var te=0;te<ne.length;++te){var ie=ne[te],oe=ie.className,me=ie.style,we=z.appendChild(wt("div",null,"CodeMirror-gutter "+oe));me&&(we.style.cssText=me),oe=="CodeMirror-linenumbers"&&(x.lineGutter=we,we.style.width=(x.lineNumWidth||1)+"px")}z.style.display=ne.length?"":"none",Jc(x)}function Ql(x){ju(x.display),Oi(x),Vu(x)}function Gd(x,z,ne,te){var ie=this;this.input=ne,ie.scrollbarFiller=wt("div",null,"CodeMirror-scrollbar-filler"),ie.scrollbarFiller.setAttribute("cm-not-content","true"),ie.gutterFiller=wt("div",null,"CodeMirror-gutter-filler"),ie.gutterFiller.setAttribute("cm-not-content","true"),ie.lineDiv=Mt("div",null,"CodeMirror-code"),ie.selectionDiv=wt("div",null,null,"position: relative; z-index: 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te=[];Qs(x,function(ie,oe){!oe&&$t(te,ie.history)==-1&&(_c(ie.history,z),te.push(ie.history)),Fl(ie,z,null,Hr(ie,z))})}}function tl(x,z,ne){var te=x.cm&&x.cm.state.suppressEdits;if(!(te&&!ne)){for(var ie=x.history,oe,me=x.sel,we=z=="undo"?ie.done:ie.undone,ke=z=="undo"?ie.undone:ie.done,Oe=0;Oe<we.length&&(oe=we[Oe],!(ne?oe.ranges&&!oe.equals(x.sel):!oe.ranges));Oe++);if(Oe!=we.length){for(ie.lastOrigin=ie.lastSelOrigin=null;;)if(oe=we.pop(),oe.ranges){if(Ec(oe,ke),ne&&!oe.equals(x.sel)){To(x,oe,{clearRedo:!1});return}me=oe}else if(te){we.push(oe);return}else break;var lt=[];Ec(me,ke),ke.push({changes:lt,generation:ie.generation}),ie.generation=oe.generation||++ie.maxGeneration;for(var Et=ir(x,"beforeChange")||x.cm&&ir(x.cm,"beforeChange"),on=function(dr){var Tr=oe.changes[dr];if(Tr.origin=z,Et&&!pu(x,Tr,!1))return we.length=0,{};lt.push(ou(x,Tr));var Wr=dr?tu(x,Tr):Ft(we);Fl(x,Tr,Wr,Qu(x,Tr)),!dr&&x.cm&&x.cm.scrollIntoView({from:Tr.from,to:Js(Tr)});var ni=[];Qs(x,function(Kr,ri){!ri&&$t(ni,Kr.history)==-1&&(_c(Kr.history,Tr),ni.push(Kr.history)),Fl(Kr,Tr,null,Qu(Kr,Tr))})},Vt=oe.changes.length-1;Vt>=0;--Vt){var Xn=on(Vt);if(Xn)return Xn.v}}}}function mu(x,z){if(z!=0&&(x.first+=z,x.sel=new vs(Pn(x.sel.ranges,function(ie){return new Za(Qe(ie.anchor.line+z,ie.anchor.ch),Qe(ie.head.line+z,ie.head.ch))}),x.sel.primIndex),x.cm)){Oi(x.cm,x.first,x.first-z,z);for(var ne=x.cm.display,te=ne.viewFrom;te<ne.viewTo;te++)Ta(x.cm,te,"gutter")}}function Fl(x,z,ne,te){if(x.cm&&!x.cm.curOp)return za(x.cm,Fl)(x,z,ne,te);if(z.to.line<x.first){mu(x,z.text.length-1-(z.to.line-z.from.line));return}if(!(z.from.line>x.lastLine())){if(z.from.line<x.first){var ie=z.text.length-1-(x.first-z.from.line);mu(x,ie),z={from:Qe(x.first,0),to:Qe(z.to.line+ie,z.to.ch),text:[Ft(z.text)],origin:z.origin}}var oe=x.lastLine();z.to.line>oe&&(z={from:z.from,to:Qe(oe,Ht(x,oe).text.length),text:[z.text[0]],origin:z.origin}),z.removed=$n(x,z.from,z.to),ne||(ne=tu(x,z)),x.cm?Qd(x.cm,z,te):iu(x,z,te),kc(x,ne,at),x.cantEdit&&hu(x,Qe(x.firstLine(),0))&&(x.cantEdit=!1)}}function Qd(x,z,ne){var te=x.doc,ie=x.display,oe=z.from,me=z.to,we=!1,ke=oe.line;x.options.lineWrapping||(ke=qn(et(Ht(te,oe.line))),te.iter(ke,me.line+1,function(Vt){if(Vt==ie.maxLine)return we=!0,!0})),te.sel.contains(z.from,z.to)>-1&&Vn(x),iu(te,z,ne,Ro(x)),x.options.lineWrapping||(te.iter(ke,oe.line+z.text.length,function(Vt){var Xn=dn(Vt);Xn>ie.maxLineLength&&(ie.maxLine=Vt,ie.maxLineLength=Xn,ie.maxLineChanged=!0,we=!1)}),we&&(x.curOp.updateMaxLine=!0)),la(te,oe.line),is(x,400);var Oe=z.text.length-(me.line-oe.line)-1;z.full?Oi(x):oe.line==me.line&&z.text.length==1&&!Yu(x.doc,z)?Ta(x,oe.line,"text"):Oi(x,oe.line,me.line+1,Oe);var lt=ir(x,"changes"),Et=ir(x,"change");if(Et||lt){var on={from:oe,to:me,text:z.text,removed:z.removed,origin:z.origin};Et&&Bn(x,"change",x,on),lt&&(x.curOp.changeObjs||(x.curOp.changeObjs=[])).push(on)}x.display.selForContextMenu=null}function ec(x,z,ne,te,ie){var oe;te||(te=ne),vt(te,ne)<0&&(oe=[te,ne],ne=oe[0],te=oe[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 oe=x[ie],me=!0;if(oe.ranges){oe.copied||(oe=x[ie]=oe.deepCopy(),oe.copied=!0);for(var we=0;we<oe.ranges.length;we++)ef(oe.ranges[we].anchor,z,ne,te),ef(oe.ranges[we].head,z,ne,te);continue}for(var ke=0;ke<oe.changes.length;++ke){var Oe=oe.changes[ke];if(ne<Oe.from.line)Oe.from=Qe(Oe.from.line+te,Oe.from.ch),Oe.to=Qe(Oe.to.line+te,Oe.to.ch);else if(z<=Oe.to.line){me=!1;break}}me||(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,oe=z;return typeof z=="number"?oe=Ht(x,un(x,z)):ie=qn(z),ie==null?null:(te(oe,ie)&&x.cm&&Ta(x.cm,ie,ne),oe)}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,jn(ie),Bn(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 oe=Math.min(z,ie-x),me=te.height;if(te.removeInner(x,oe),this.height-=me-te.height,ie==oe&&(this.children.splice(ne--,1),te.parent=null),(z-=oe)==0)break;x=0}else x-=ie}if(this.size-z<25&&(this.children.length>1||!(this.children[0]instanceof fl))){var we=[];this.collapse(we),this.children=[new fl(we)],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],oe=ie.chunkSize();if(x<=oe){if(ie.insertInner(x,z,ne),ie.lines&&ie.lines.length>50){for(var me=ie.lines.length%25+25,we=me;we<ie.lines.length;){var ke=new fl(ie.lines.slice(we,we+=25));ie.height-=ke.height,this.children.splice(++te,0,ke),ke.parent=this}ie.lines=ie.lines.slice(0,me),this.maybeSpill()}break}x-=oe}},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=$t(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],oe=ie.chunkSize();if(x<oe){var me=Math.min(z,oe-x);if(ie.iterN(x,me,ne))return!0;if((z-=me)==0)break;x=0}else x-=oe}}};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=qn(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 oe=Bi(this);Yn(ne,Math.max(0,ne.height-oe)),x&&(ga(x,function(){nf(x,ne,-oe),Ta(x,te,"widget")}),Bn(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=Bi(this)-z;ie&&(fr(this.doc,te)||Yn(te,te.height+ie),ne&&ga(ne,function(){ne.curOp.forceUpdate=!0,nf(ne,te,ie),Bn(ne,"lineWidgetChanged",ne,x,qn(te))}))},gr(nc);function nf(x,z,ne){pn(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),oe=x.cm;return oe&&ie.noHScroll&&(oe.display.alignWidgets=!0),Lc(x,z,"widget",function(me){var we=me.widgets||(me.widgets=[]);if(ie.insertAt==null?we.push(ie):we.splice(Math.min(we.length-1,Math.max(0,ie.insertAt)),0,ie),ie.line=me,oe&&!fr(x,me)){var ke=pn(me)<x.scrollTop;Yn(me,me.height+Bi(ie)),ke&&ms(oe,ie.height),oe.curOp.forceUpdate=!0}return!0}),oe&&Bn(oe,"lineWidgetAdded",oe,ie,typeof z=="number"?z:qn(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),ir(this,"clear")){var ne=this.find();ne&&Bn(this,"clear",ne.from,ne.to)}for(var te=null,ie=null,oe=0;oe<this.lines.length;++oe){var me=this.lines[oe],we=an(me.markedSpans,this);x&&!this.collapsed?Ta(x,qn(me),"text"):x&&(we.to!=null&&(ie=qn(me)),we.from!=null&&(te=qn(me))),me.markedSpans=kn(me.markedSpans,we),we.from==null&&this.collapsed&&!fr(this.doc,me)&&x&&Yn(me,Ka(x.display))}if(x&&this.collapsed&&!x.options.lineWrapping)for(var ke=0;ke<this.lines.length;++ke){var Oe=et(this.lines[ke]),lt=dn(Oe);lt>x.display.maxLineLength&&(x.display.maxLine=Oe,x.display.maxLineLength=lt,x.display.maxLineChanged=!0)}te!=null&&x&&this.collapsed&&Oi(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&&Bn(x,"markerCleared",x,this,te,ie),z&&Is(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 oe=this.lines[ie],me=an(oe.markedSpans,this);if(me.from!=null&&(ne=Qe(z?oe:qn(oe),me.from),x==-1))return ne;if(me.to!=null&&(te=Qe(z?oe:qn(oe),me.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,oe=qn(z.line),me=ca(te,oe);if(me&&(Ui(me),te.curOp.selectionChanged=te.curOp.forceUpdate=!0),te.curOp.updateMaxLine=!0,!fr(ne.doc,ie)&&ne.height!=null){var we=ne.height;ne.height=null;var ke=Bi(ne)-we;ke&&Yn(ie,ie.height+ke)}Bn(te,"markerChanged",te,x)})},hl.prototype.attachLine=function(x){if(!this.lines.length&&this.doc.cm){var z=this.doc.cm.curOp;(!z.maybeHiddenMarkers||$t(z.maybeHiddenMarkers,this)==-1)&&(z.maybeUnhiddenMarkers||(z.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(x)},hl.prototype.detachLine=function(x){if(this.lines.splice($t(this.lines,x),1),!this.lines.length&&this.doc.cm){var z=this.doc.cm.curOp;(z.maybeHiddenMarkers||(z.maybeHiddenMarkers=[])).push(this)}},gr(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 oe=new hl(x,ie),me=vt(z,ne);if(te&&Sr(te,oe,!1),me>0||me==0&&oe.clearWhenEmpty!==!1)return oe;if(oe.replacedWith&&(oe.collapsed=!0,oe.widgetNode=Mt("span",[oe.replacedWith],"CodeMirror-widget"),te.handleMouseEvents||oe.widgetNode.setAttribute("cm-ignore-events","true"),te.insertLeft&&(oe.widgetNode.insertLeft=!0)),oe.collapsed){if(Ge(x,z.line,z,ne,oe)||z.line!=ne.line&&Ge(x,ne.line,z,ne,oe))throw new Error("Inserting collapsed marker partially overlapping an existing one");ht()}oe.addToHistory&&Mc(x,{from:z,to:ne,origin:"markText"},x.sel,NaN);var we=z.line,ke=x.cm,Oe;if(x.iter(we,ne.line+1,function(Et){ke&&oe.collapsed&&!ke.options.lineWrapping&&et(Et)==ke.display.maxLine&&(Oe=!0),oe.collapsed&&we!=z.line&&Yn(Et,0),ur(Et,new Bt(oe,we==z.line?z.ch:null,we==ne.line?ne.ch:null)),++we}),oe.collapsed&&x.iter(z.line,ne.line+1,function(Et){fr(x,Et)&&Yn(Et,0)}),oe.clearOnEnter&&Rn(oe,"beforeCursorEnter",function(){return oe.clear()}),oe.readOnly&&(yt(),(x.history.done.length||x.history.undone.length)&&x.clearHistory()),oe.collapsed&&(oe.id=++af,oe.atomic=!0),ke){if(Oe&&(ke.curOp.updateMaxLine=!0),oe.collapsed)Oi(ke,z.line,ne.line+1);else if(oe.className||oe.startStyle||oe.endStyle||oe.css||oe.attributes||oe.title)for(var lt=z.line;lt<=ne.line;lt++)Ta(ke,lt,"text");oe.atomic&&Jd(ke.doc),Bn(ke,"markerAdded",ke,oe)}return oe}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();Bn(this,"clear")}},ya.prototype.find=function(x,z){return this.primary.find(x,z)},gr(ya);function uo(x,z,ne,te,ie){te=Sr(te),te.shared=!1;var oe=[nl(x,z,ne,te,ie)],me=oe[0],we=te.widgetNode;return Qs(x,function(ke){we&&(te.widgetNode=we.cloneNode(!0)),oe.push(nl(ke,Dn(ke,z),Dn(ke,ne),te,ie));for(var Oe=0;Oe<ke.linked.length;++Oe)if(ke.linked[Oe].isParent)return;me=Ft(oe)}),new ya(oe,me)}function pl(x){return x.findMarks(Qe(x.first,0),x.clipPos(Qe(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(),oe=x.clipPos(ie.from),me=x.clipPos(ie.to);if(vt(oe,me)){var we=nl(x,oe,me,te.primary,te.primary.type);te.markers.push(we),we.parent=te}}}function Ss(x){for(var z=function(te){var ie=x[te],oe=[ie.primary.doc];Qs(ie.primary.doc,function(ke){return oe.push(ke)});for(var me=0;me<ie.markers.length;me++){var we=ie.markers[me];$t(oe,we.doc)==-1&&(we.parent=null,ie.markers.splice(me--,1))}},ne=0;ne<x.length;ne++)z(ne)}var sf=0,Eo=function(x,z,ne,te,ie){if(!(this instanceof Eo))return new Eo(x,z,ne,te,ie);ne==null&&(ne=0),tc.call(this,[new fl([new In("",null)])]),this.first=ne,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=ne;var oe=Qe(ne,0);this.sel=Ps(oe),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:oe,to:oe,text:x}),To(this,Ps(oe),at)};Eo.prototype=ue(tc.prototype,{constructor:Eo,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=Cr(this,this.first,this.first+this.size);return x===!1?z:z.join(x||this.lineSeparator())},setValue:po(function(x){var z=Qe(this.first,0),ne=this.first+this.size-1;dl(this,{from:z,to:Qe(ne,Ht(this,ne).text.length),text:this.splitLines(x),origin:"setValue",full:!0},!0),this.cm&&Ts(this.cm,0,0),To(this,Ps(z),at)}),replaceRange:function(x,z,ne,te){z=Dn(this,z),ne=ne?Dn(this,ne):z,ec(this,x,z,ne,te)},getRange:function(x,z,ne){var te=$n(this,Dn(this,x),Dn(this,z));return ne===!1?te:te.join(ne||this.lineSeparator())},getLine:function(x){var z=this.getLineHandle(x);return z&&z.text},getLineHandle:function(x){if(ar(this,x))return Ht(this,x)},getLineNumber:function(x){return qn(x)},getLineHandleVisualStart:function(x){return typeof x=="number"&&(x=Ht(this,x)),et(x)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(x){return Dn(this,x)},getCursor:function(x){var z=this.sel.primary(),ne;return x==null||x=="head"?ne=z.head:x=="anchor"?ne=z.anchor:x=="end"||x=="to"||x===!1?ne=z.to():ne=z.from(),ne},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:po(function(x,z,ne){ed(this,Dn(this,typeof x=="number"?Qe(x,z||0):x),null,ne)}),setSelection:po(function(x,z,ne){ed(this,Dn(this,x),Dn(this,z||x),ne)}),extendSelection:po(function(x,z,ne){Bl(this,Dn(this,x),z&&Dn(this,z),ne)}),extendSelections:po(function(x,z){oi(this,Kt(this,x),z)}),extendSelectionsBy:po(function(x,z){var ne=Pn(this.sel.ranges,x);oi(this,Kt(this,ne),z)}),setSelections:po(function(x,z,ne){if(x.length){for(var te=[],ie=0;ie<x.length;ie++)te[ie]=new Za(Dn(this,x[ie].anchor),Dn(this,x[ie].head));z==null&&(z=Math.min(x.length-1,this.sel.primIndex)),To(this,Es(this.cm,te,z),ne)}}),addSelection:po(function(x,z,ne){var te=this.sel.ranges.slice(0);te.push(new Za(Dn(this,x),Dn(this,z||x))),To(this,Es(this.cm,te,te.length-1),ne)}),getSelection:function(x){for(var z=this.sel.ranges,ne,te=0;te<z.length;te++){var ie=$n(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=$n(this,ne[te].from(),ne[te].to());x!==!1&&(ie=ie.join(x||this.lineSeparator())),z[te]=ie}return z},replaceSelection:function(x,z,ne){for(var te=[],ie=0;ie<this.sel.ranges.length;ie++)te[ie]=x;this.replaceSelections(te,z,ne||"+input")},replaceSelections:po(function(x,z,ne){for(var te=[],ie=this.sel,oe=0;oe<ie.ranges.length;oe++){var me=ie.ranges[oe];te[oe]={from:me.from(),to:me.to(),text:this.splitLines(x[oe]),origin:ne}}for(var 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z=x.listSelections(),ne=[],te=0;te<z.length;te++)if(z[te].empty()){var ie=z[te].head,oe=Ht(x.doc,ie.line).text;if(oe){if(ie.ch==oe.length&&(ie=new Qe(ie.line,ie.ch-1)),ie.ch>0)ie=new Qe(ie.line,ie.ch+1),x.replaceRange(oe.charAt(ie.ch-1)+oe.charAt(ie.ch-2),Qe(ie.line,ie.ch-2),ie,"+transpose");else if(ie.line>x.doc.first){var me=Ht(x.doc,ie.line-1).text;me&&(ie=new Qe(ie.line,1),x.replaceRange(oe.charAt(0)+x.doc.lineSeparator()+me.charAt(me.length-1),Qe(ie.line-1,me.length-1),ie,"+transpose"))}}ne.push(new Za(ie,ie))}x.setSelections(ne)})},newlineAndIndent:function(x){return ga(x,function(){for(var z=x.listSelections(),ne=z.length-1;ne>=0;ne--)x.replaceRange(x.doc.lineSeparator(),z[ne].anchor,z[ne].head,"+input");z=x.listSelections();for(var te=0;te<z.length;te++)x.indentLine(z[te].from().line,null,!0);zo(x)})},openLine:function(x){return x.replaceSelection(`
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ie=x.state.keySeq;if(ie){if(Dc(z))return"handled";if(/\'$/.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=Zs(x,z,te);return ie=="multi"&&(x.state.keySeq=z),ie=="handled"&&Bn(x,"keyHandled",x,z,ne),(ie=="handled"||ie=="multi")&&(Pr(ne),wi(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 Do(x,te,!0)})||oc(x,ne,z,function(te){if(typeof te=="string"?/^go[A-Z]/.test(te):te.motion)return Do(x,te)}):oc(x,ne,z,function(te){return Do(x,te)}):!1}function sc(x,z,ne){return oc(x,"'"+ne+"'",z,function(te){return Do(x,te,!0)})}var il=null;function Ic(x){var z=this;if(!(x.target&&x.target!=z.display.input.getField())&&(z.curOp.focus=At(),!Wt(z,x))){be&&_e<11&&x.keyCode==27&&(x.returnValue=!1);var ne=x.keyCode;z.display.shift=ne==16||x.shiftKey;var 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te=="double"?oe="Double"+oe:te=="triple"&&(oe="Triple"+oe),oe=(z==1?"Left":z==2?"Middle":"Right")+oe,oc(x,ml(oe,ie),ie,function(me){if(typeof me=="string"&&(me=ac[me]),!me)return!1;var we=!1;try{x.isReadOnly()&&(x.state.suppressEdits=!0),we=me(x,ne)!=bn}finally{x.state.suppressEdits=!1}return we})}function xu(x,z,ne){var te=x.getOption("configureMouse"),ie=te?te(x,z,ne):{};if(ie.unit==null){var oe=Dt?ne.shiftKey&&ne.metaKey:ne.altKey;ie.unit=oe?"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=De?ne.metaKey:ne.ctrlKey),ie.moveOnDrag==null&&(ie.moveOnDrag=!(De?ne.altKey:ne.ctrlKey)),ie}function wu(x,z,ne,te){be?setTimeout(er(Di,x),0):x.curOp.focus=At();var ie=xu(x,ne,te),oe=x.doc.sel,me;x.options.dragDrop&&Ei&&!x.isReadOnly()&&ne=="single"&&(me=oe.contains(z))>-1&&(vt((me=oe.ranges[me]).from(),z)<0||z.xRel>0)&&(vt(me.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,oe=!1,me=za(x,function(Oe){Le&&(ie.scroller.draggable=!1),x.state.draggingText=!1,li(ie.wrapper.ownerDocument,"mouseup",me),li(ie.wrapper.ownerDocument,"mousemove",we),li(ie.scroller,"dragstart",ke),li(ie.scroller,"drop",me),oe||(Pr(Oe),te.addNew||Bl(x.doc,ne,null,null,te.extend),Le&&!gt||be&&_e==9?setTimeout(function(){ie.wrapper.ownerDocument.body.focus({preventScroll:!0}),ie.input.focus()},20):ie.input.focus())}),we=function(Oe){oe=oe||Math.abs(z.clientX-Oe.clientX)+Math.abs(z.clientY-Oe.clientY)>=10},ke=function(){return oe=!0};Le&&(ie.scroller.draggable=!0),x.state.draggingText=me,me.copy=!te.moveOnDrag,ie.scroller.dragDrop&&ie.scroller.dragDrop(),Rn(ie.wrapper.ownerDocument,"mouseup",me),Rn(ie.wrapper.ownerDocument,"mousemove",we),Rn(ie.scroller,"dragstart",ke),Rn(ie.scroller,"drop",me),Ha(x),setTimeout(function(){return ie.input.focus()},20)}function df(x,z,ne){if(ne=="char")return new Za(z,z);if(ne=="word")return x.findWordAt(z);if(ne=="line")return new Za(Qe(z.line,0),Dn(x.doc,Qe(z.line+1,0)));var te=ne(x,z);return new Za(te.from,te.to)}function dd(x,z,ne,te){var ie=x.display,oe=x.doc;Pr(z);var me,we,ke=oe.sel,Oe=ke.ranges;if(te.addNew&&!te.extend?(we=oe.sel.contains(ne),we>-1?me=Oe[we]:me=new Za(ne,ne)):(me=oe.sel.primary(),we=oe.sel.primIndex),te.unit=="rectangle")te.addNew||(me=new Za(ne,ne)),ne=Ao(x,z,!0,!0),we=-1;else{var lt=df(x,ne,te.unit);te.extend?me=fu(me,lt.anchor,lt.head,te.extend):me=lt}te.addNew?we==-1?(we=Oe.length,To(oe,Es(x,Oe.concat([me]),we),{scroll:!1,origin:"*mouse"})):Oe.length>1&&Oe[we].empty()&&te.unit=="char"&&!te.extend?(To(oe,Es(x,Oe.slice(0,we).concat(Oe.slice(we+1)),0),{scroll:!1,origin:"*mouse"}),ke=oe.sel):ws(oe,we,me,ft):(we=0,To(oe,new vs([me],0),ft),ke=oe.sel);var Et=ne;function on(Kr){if(vt(Et,Kr)!=0)if(Et=Kr,te.unit=="rectangle"){for(var ri=[],Fi=x.options.tabSize,Hi=qe(Ht(oe,ne.line).text,ne.ch,Fi),ba=qe(Ht(oe,Kr.line).text,Kr.ch,Fi),to=Math.min(Hi,ba),Wo=Math.max(Hi,ba),bo=Math.min(ne.line,Kr.line),us=Math.min(x.lastLine(),Math.max(ne.line,Kr.line));bo<=us;bo++){var ds=Ht(oe,bo).text,Io=zn(ds,to,Fi);to==Wo?ri.push(new Za(Qe(bo,Io),Qe(bo,Io))):ds.length>Io&&ri.push(new Za(Qe(bo,Io),Qe(bo,zn(ds,Wo,Fi))))}ri.length||ri.push(new Za(ne,ne)),To(oe,Es(x,ke.ranges.slice(0,we).concat(ri),we),{origin:"*mouse",scroll:!1}),x.scrollIntoView(Kr)}else{var fs=me,oa=df(x,Kr,te.unit),So=fs.anchor,xo;vt(oa.anchor,So)>0?(xo=oa.head,So=cn(fs.from(),oa.anchor)):(xo=oa.anchor,So=en(fs.to(),oa.head));var Co=ke.ranges.slice(0);Co[we]=ff(x,new Za(Dn(oe,So),xo)),To(oe,Es(x,Co,we),ft)}}var Vt=ie.wrapper.getBoundingClientRect(),Xn=0;function dr(Kr){var ri=++Xn,Fi=Ao(x,Kr,!0,te.unit=="rectangle");if(Fi)if(vt(Fi,Et)!=0){x.curOp.focus=At(),on(Fi);var Hi=va(ie,oe);(Fi.line>=Hi.to||Fi.line<Hi.from)&&setTimeout(za(x,function(){Xn==ri&&dr(Kr)}),150)}else{var ba=Kr.clientY<Vt.top?-20:Kr.clientY>Vt.bottom?20:0;ba&&setTimeout(za(x,function(){Xn==ri&&(ie.scroller.scrollTop+=ba,dr(Kr))}),50)}}function Tr(Kr){x.state.selectingText=!1,Xn=1/0,Kr&&(Pr(Kr),ie.input.focus()),li(ie.wrapper.ownerDocument,"mousemove",Wr),li(ie.wrapper.ownerDocument,"mouseup",ni),oe.history.lastSelOrigin=null}var Wr=za(x,function(Kr){Kr.buttons===0||!br(Kr)?Tr(Kr):dr(Kr)}),ni=za(x,Tr);x.state.selectingText=ni,Rn(ie.wrapper.ownerDocument,"mousemove",Wr),Rn(ie.wrapper.ownerDocument,"mouseup",ni)}function ff(x,z){var ne=z.anchor,te=z.head,ie=Ht(x.doc,ne.line);if(vt(ne,te)==0&&ne.sticky==te.sticky)return z;var oe=Fr(ie);if(!oe)return z;var me=ln(oe,ne.ch,ne.sticky),we=oe[me];if(we.from!=ne.ch&&we.to!=ne.ch)return z;var ke=me+(we.from==ne.ch==(we.level!=1)?0:1);if(ke==0||ke==oe.length)return z;var Oe;if(te.line!=ne.line)Oe=(te.line-ne.line)*(x.doc.direction=="ltr"?1:-1)>0;else{var lt=ln(oe,te.ch,te.sticky),Et=lt-me||(te.ch-ne.ch)*(we.level==1?-1:1);lt==ke-1||lt==ke?Oe=Et<0:Oe=Et>0}var on=oe[ke+(Oe?-1:0)],Vt=Oe==(on.level==1),Xn=Vt?on.from:on.to,dr=Vt?"after":"before";return ne.ch==Xn&&ne.sticky==dr?z:new Za(new Qe(ne.line,Xn,dr),te)}function Oc(x,z,ne,te){var ie,oe;if(z.touches)ie=z.touches[0].clientX,oe=z.touches[0].clientY;else try{ie=z.clientX,oe=z.clientY}catch(on){return!1}if(ie>=Math.floor(x.display.gutters.getBoundingClientRect().right))return!1;te&&Pr(z);var me=x.display,we=me.lineDiv.getBoundingClientRect();if(oe>we.bottom||!ir(x,ne))return Xr(z);oe-=we.top-me.viewOffset;for(var ke=0;ke<x.display.gutterSpecs.length;++ke){var Oe=me.gutters.childNodes[ke];if(Oe&&Oe.getBoundingClientRect().right>=ie){var lt=rr(x.doc,oe),Et=x.display.gutterSpecs[ke];return st(x,ne,x,lt,Et.className,z),Xr(z)}}}function ts(x,z){return Oc(x,z,"gutterClick",!0)}function vl(x,z){Xi(x.display,z)||hf(x,z)||Wt(x,z,"contextmenu")||Ie||x.display.input.onContextMenu(z)}function hf(x,z){return ir(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-"),hi(x)}var yl={toString:function(){return"CodeMirror.Init"}},pf={},Su={};function oh(x){var z=x.optionHandlers;function ne(te,ie,oe,me){x.defaults[te]=ie,oe&&(z[te]=me?function(we,ke,Oe){Oe!=yl&&oe(we,ke,Oe)}:oe)}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),hi(te),Oi(te)},!0),ne("lineSeparator",null,function(te,ie){if(te.doc.lineSep=ie,!!ie){var oe=[],me=te.doc.first;te.doc.iter(function(ke){for(var Oe=0;;){var 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ra(x,z);this.options=z=z?Sr(z):{},Sr(pf,z,!1);var te=z.value;typeof te=="string"?te=new Eo(te,z.mode,null,z.lineSeparator,z.direction):z.mode&&(te.modeOption=z.mode),this.doc=te;var ie=new ra.inputStyles[z.inputStyle](this),oe=this.display=new Gd(x,te,ie,z);oe.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 Ae,keySeq:null,specialChars:null},z.autofocus&&!Je&&oe.input.focus(),be&&_e<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&&ja(ne)},20):Fo(this);for(var me in Su)Su.hasOwnProperty(me)&&Su[me](this,z[me],yl);bc(this),z.finishInit&&z.finishInit(this);for(var we=0;we<hd.length;++we)hd[we](this);Is(this),Le&&z.lineWrapping&&getComputedStyle(oe.lineDiv).textRendering=="optimizelegibility"&&(oe.lineDiv.style.textRendering="auto")}ra.defaults=pf,ra.optionHandlers=Su;function lh(x){var z=x.display;Rn(z.scroller,"mousedown",za(x,jo)),be&&_e<11?Rn(z.scroller,"dblclick",za(x,function(ke){if(!Wt(x,ke)){var Oe=Ao(x,ke);if(!(!Oe||ts(x,ke)||Xi(x.display,ke))){Pr(ke);var lt=x.findWordAt(Oe);Bl(x.doc,lt.anchor,lt.head)}}})):Rn(z.scroller,"dblclick",function(ke){return Wt(x,ke)||Pr(ke)}),Rn(z.scroller,"contextmenu",function(ke){return vl(x,ke)}),Rn(z.input.getField(),"contextmenu",function(ke){z.scroller.contains(ke.target)||vl(x,ke)});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 oe(ke){if(ke.touches.length!=1)return!1;var Oe=ke.touches[0];return Oe.radiusX<=1&&Oe.radiusY<=1}function me(ke,Oe){if(Oe.left==null)return!0;var lt=Oe.left-ke.left,Et=Oe.top-ke.top;return lt*lt+Et*Et>20*20}Rn(z.scroller,"touchstart",function(ke){if(!Wt(x,ke)&&!oe(ke)&&!ts(x,ke)){z.input.ensurePolled(),clearTimeout(ne);var Oe=+new Date;z.activeTouch={start:Oe,moved:!1,prev:Oe-te.end<=300?te:null},ke.touches.length==1&&(z.activeTouch.left=ke.touches[0].pageX,z.activeTouch.top=ke.touches[0].pageY)}}),Rn(z.scroller,"touchmove",function(){z.activeTouch&&(z.activeTouch.moved=!0)}),Rn(z.scroller,"touchend",function(ke){var Oe=z.activeTouch;if(Oe&&!Xi(z,ke)&&Oe.left!=null&&!Oe.moved&&new Date-Oe.start<300){var lt=x.coordsChar(z.activeTouch,"page"),Et;!Oe.prev||me(Oe,Oe.prev)?Et=new Za(lt,lt):!Oe.prev.prev||me(Oe,Oe.prev.prev)?Et=x.findWordAt(lt):Et=new Za(Qe(lt.line,0),Dn(x.doc,Qe(lt.line+1,0))),x.setSelection(Et.anchor,Et.head),x.focus(),Pr(ke)}ie()}),Rn(z.scroller,"touchcancel",ie),Rn(z.scroller,"scroll",function(){z.scroller.clientHeight&&(Da(x,z.scroller.scrollTop),go(x,z.scroller.scrollLeft,!0),st(x,"scroll",x))}),Rn(z.scroller,"mousewheel",function(ke){return Xu(x,ke)}),Rn(z.scroller,"DOMMouseScroll",function(ke){return Xu(x,ke)}),Rn(z.wrapper,"scroll",function(){return z.wrapper.scrollTop=z.wrapper.scrollLeft=0}),z.dragFunctions={enter:function(ke){Wt(x,ke)||qr(ke)},over:function(ke){Wt(x,ke)||(id(x,ke),qr(ke))},start:function(ke){return th(x,ke)},drop:za(x,eh),leave:function(ke){Wt(x,ke)||rc(x)}};var we=z.input.getField();Rn(we,"keyup",function(ke){return cf.call(x,ke)}),Rn(we,"keydown",za(x,Ic)),Rn(we,"keypress",za(x,uf)),Rn(we,"focus",function(ke){return ja(x,ke)}),Rn(we,"blur",function(ke){return Fo(x,ke)})}var hd=[];ra.defineInitHook=function(x){return hd.push(x)};function Rs(x,z,ne,te){var ie=x.doc,oe;ne==null&&(ne="add"),ne=="smart"&&(ie.mode.indent?oe=pi(x,z).state:ne="prev");var me=x.options.tabSize,we=Ht(ie,z),ke=qe(we.text,null,me);we.stateAfter&&(we.stateAfter=null);var Oe=we.text.match(/^\s*/)[0],lt;if(!te&&!/\S/.test(we.text))lt=0,ne="not";else if(ne=="smart"&&(lt=ie.mode.indent(oe,we.text.slice(Oe.length),we.text),lt==bn||lt>150)){if(!te)return;ne="prev"}ne=="prev"?z>ie.first?lt=qe(Ht(ie,z-1).text,null,me):lt=0:ne=="add"?lt=ke+x.options.indentUnit:ne=="subtract"?lt=ke-x.options.indentUnit:typeof ne=="number"&&(lt=ke+ne),lt=Math.max(0,lt);var Et="",on=0;if(x.options.indentWithTabs)for(var Vt=Math.floor(lt/me);Vt;--Vt)on+=me,Et+="	";if(on<lt&&(Et+=nn(lt-on)),Et!=Oe)return ec(ie,Et,Qe(z,0),Qe(z,Oe.length),"+input"),we.stateAfter=null,!0;for(var Xn=0;Xn<ie.sel.ranges.length;Xn++){var dr=ie.sel.ranges[Xn];if(dr.head.line==z&&dr.head.ch<Oe.length){var Tr=Qe(z,Oe.length);ws(ie,Xn,new Za(Tr,Tr));break}}}var Ns=null;function bl(x){Ns=x}function pd(x,z,ne,te,ie){var oe=x.doc;x.display.shift=!1,te||(te=oe.sel);var me=+new Date-200,we=ie=="paste"||x.state.pasteIncoming>me,ke=mt(z),Oe=null;if(we&&te.ranges.length>1)if(Ns&&Ns.text.join(`
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oe.electricInput&&oe.electricInput.test(Ht(x.doc,ie.head.line).text.slice(0,ie.head.ch))&&(me=Rs(x,ie.head.line,"smart"));me&&Bn(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,oe={anchor:Qe(ie,0),head:Qe(ie+1,0)};ne.push(oe),z.push(x.getRange(oe.anchor,oe.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=wt("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),z=wt("div",[x],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return Le?x.style.width="1000px":x.setAttribute("wrap","off"),kt&&(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 oe=this.options,me=oe[te];oe[te]==ie&&te!="mode"||(oe[te]=ie,z.hasOwnProperty(te)&&za(this,z[te])(this,ie,me),st(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,oe=0;oe<ie.length;++oe)if(ie[oe]==te||ie[oe].name==te)return ie.splice(oe,1),!0},addOverlay:Ra(function(te,ie){var oe=te.token?te:x.getMode(this.options,te);if(oe.startState)throw new Error("Overlays may not be stateful.");_n(this.state.overlays,{mode:oe,modeSpec:te,opaque:ie&&ie.opaque,priority:ie&&ie.priority||0},function(me){return me.priority}),this.state.modeGen++,Oi(this)}),removeOverlay:Ra(function(te){for(var ie=this.state.overlays,oe=0;oe<ie.length;++oe){var 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ie=Li(this,Ht(this.doc,te.line)),oe=0,me=(ie.length-1)/2,we=te.ch,ke;if(we==0)ke=ie[2];else for(;;){var Oe=oe+me>>1;if((Oe?ie[Oe*2-1]:0)>=we)me=Oe;else if(ie[Oe*2+1]<we)oe=Oe+1;else{ke=ie[Oe*2+2];break}}var lt=ke?ke.indexOf("overlay "):-1;return lt<0?ke:lt==0?null:ke.slice(0,lt-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 oe=[];if(!ne.hasOwnProperty(ie))return oe;var me=ne[ie],we=this.getModeAt(te);if(typeof we[ie]=="string")me[we[ie]]&&oe.push(me[we[ie]]);else if(we[ie])for(var ke=0;ke<we[ie].length;ke++){var Oe=me[we[ie][ke]];Oe&&oe.push(Oe)}else we.helperType&&me[we.helperType]?oe.push(me[we.helperType]):me[we.name]&&oe.push(me[we.name]);for(var lt=0;lt<me._global.length;lt++){var Et=me._global[lt];Et.pred(we,this)&&$t(oe,Et.val)==-1&&oe.push(Et.val)}return oe},getStateAfter:function(te,ie){var oe=this.doc;return te=un(oe,te==null?oe.first+oe.size-1:te),pi(this,te+1,ie).state},cursorCoords:function(te,ie){var oe,me=this.doc.sel.primary();return te==null?oe=me.head:typeof te=="object"?oe=Dn(this.doc,te):oe=te?me.from():me.to(),ha(this,oe,ie||"page")},charCoords:function(te,ie){return Va(this,Dn(this.doc,te),ie||"page")},coordsChar:function(te,ie){return te=Ea(this,te,ie||"page"),Ga(this,te.left,te.top)},lineAtHeight:function(te,ie){return te=Ea(this,{top:te,left:0},ie||"page").top,rr(this.doc,te+this.display.viewOffset)},heightAtLine:function(te,ie,oe){var me=!1,we;if(typeof te=="number"){var ke=this.doc.first+this.doc.size-1;te<this.doc.first?te=this.doc.first:te>ke&&(te=ke,me=!0),we=Ht(this.doc,te)}else we=te;return wa(this,we,{top:0,left:0},ie||"page",oe||me).top+(me?this.doc.height-pn(we):0)},defaultTextHeight:function(){return Ka(this.display)},defaultCharWidth:function(){return 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Et=Math.max(ke.wrapper.clientHeight,this.doc.height),on=Math.max(ke.sizer.clientWidth,ke.lineSpace.clientWidth);(me=="above"||te.bottom+ie.offsetHeight>Et)&&te.top>ie.offsetHeight?Oe=te.top-ie.offsetHeight:te.bottom+ie.offsetHeight<=Et&&(Oe=te.bottom),lt+ie.offsetWidth>on&&(lt=on-ie.offsetWidth)}ie.style.top=Oe+"px",ie.style.left=ie.style.right="",we=="right"?(lt=ke.sizer.clientWidth-ie.offsetWidth,ie.style.right="0px"):(we=="left"?lt=0:we=="middle"&&(lt=(ke.sizer.clientWidth-ie.offsetWidth)/2),ie.style.left=lt+"px"),oe&&ul(this,{left:lt,top:Oe,right:lt+ie.offsetWidth,bottom:Oe+ie.offsetHeight})},triggerOnKeyDown:Ra(Ic),triggerOnKeyPress:Ra(uf),triggerOnKeyUp:cf,triggerOnMouseDown:Ra(jo),execCommand:function(te){if(ac.hasOwnProperty(te))return ac[te].call(null,this)},triggerElectric:Ra(function(te){gd(this,te)}),findPosH:function(te,ie,oe,me){var we=1;ie<0&&(we=-1,ie=-ie);for(var ke=Dn(this.doc,te),Oe=0;Oe<ie&&(ke=Cu(this.doc,ke,we,oe,me),!ke.hitSide);++Oe);return ke},moveH:Ra(function(te,ie){var oe=this;this.extendSelectionsBy(function(me){return oe.display.shift||oe.doc.extend||me.empty()?Cu(oe.doc,me.head,te,ie,oe.options.rtlMoveVisually):te<0?me.from():me.to()},Gt)}),deleteH:Ra(function(te,ie){var oe=this.doc.sel,me=this.doc;oe.somethingSelected()?me.replaceSelection("",null,"+delete"):ks(this,function(we){var ke=Cu(me,we.head,te,ie,!1);return te<0?{from:ke,to:we.head}:{from:we.head,to:ke}})}),findPosV:function(te,ie,oe,me){var we=1,ke=me;ie<0&&(we=-1,ie=-ie);for(var Oe=Dn(this.doc,te),lt=0;lt<ie;++lt){var Et=ha(this,Oe,"div");if(ke==null?ke=Et.left:Et.left=ke,Oe=vf(this,Et,we,oe),Oe.hitSide)break}return Oe},moveV:Ra(function(te,ie){var oe=this,me=this.doc,we=[],ke=!this.display.shift&&!me.extend&&me.sel.somethingSelected();if(me.extendSelectionsBy(function(lt){if(ke)return te<0?lt.from():lt.to();var Et=ha(oe,lt.head,"div");lt.goalColumn!=null&&(Et.left=lt.goalColumn),we.push(Et.left);var on=vf(oe,Et,te,ie);return ie=="page"&&lt==me.sel.primary()&&ms(oe,Va(oe,on,"div").top-Et.top),on},Gt),we.length)for(var Oe=0;Oe<me.sel.ranges.length;Oe++)me.sel.ranges[Oe].goalColumn=we[Oe]}),findWordAt:function(te){var ie=this.doc,oe=Ht(ie,te.line).text,me=te.ch,we=te.ch;if(oe){var ke=this.getHelper(te,"wordChars");(te.sticky=="before"||we==oe.length)&&me?--me:++we;for(var Oe=oe.charAt(me),lt=ve(Oe,ke)?function(Et){return ve(Et,ke)}:/\s/.test(Oe)?function(Et){return/\s/.test(Et)}:function(Et){return!/\s/.test(Et)&&!ve(Et)};me>0&&lt(oe.charAt(me-1));)--me;for(;we<oe.length&&lt(oe.charAt(we));)++we}return new Za(Qe(te.line,me),Qe(te.line,we))},toggleOverwrite:function(te){te!=null&&te==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?xn(this.display.cursorDiv,"CodeMirror-overwrite"):Ve(this.display.cursorDiv,"CodeMirror-overwrite"),st(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==At()},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:Ti(this),clientWidth:di(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:Qe(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?Ds(this,te):oo(this,te.from,te.to,te.margin)}),setSize:Ra(function(te,ie){var oe=this,me=function(ke){return typeof ke=="number"||/^\d+$/.test(String(ke))?ke+"px":ke};te!=null&&(this.display.wrapper.style.width=me(te)),ie!=null&&(this.display.wrapper.style.height=me(ie)),this.options.lineWrapping&&ia(this);var we=this.display.viewFrom;this.doc.iter(we,this.display.viewTo,function(ke){if(ke.widgets){for(var Oe=0;Oe<ke.widgets.length;Oe++)if(ke.widgets[Oe].noHScroll){Ta(oe,we,"widget");break}}++we}),this.curOp.forceUpdate=!0,st(this,"refresh",this)}),operation:function(te){return ga(this,te)},startOperation:function(){return Ks(this)},endOperation:function(){return Is(this)},refresh:Ra(function(){var te=this.display.cachedTextHeight;Oi(this),this.curOp.forceUpdate=!0,hi(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),st(this,"refresh",this)}),swapDoc:Ra(function(te){var ie=this.doc;return ie.cm=null,this.state.selectingText&&this.state.selectingText(),wc(this,te),hi(this),this.display.input.reset(),Ts(this,te.scrollLeft,te.scrollTop),this.curOp.forceScroll=!0,Bn(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}},gr(x),x.registerHelper=function(te,ie,oe){ne.hasOwnProperty(te)||(ne[te]=x[te]={_global:[]}),ne[te][ie]=oe},x.registerGlobalHelper=function(te,ie,oe,me){x.registerHelper(te,ie,me),ne[te]._global.push({pred:oe,val:me})}}function Cu(x,z,ne,te,ie){var oe=z,me=ne,we=Ht(x,z.line),ke=ie&&x.direction=="rtl"?-ne:ne;function Oe(){var ni=z.line+ke;return ni<x.first||ni>=x.first+x.size?!1:(z=new Qe(ni,z.ch,z.sticky),we=Ht(x,ni))}function lt(ni){var Kr;if(te=="codepoint"){var ri=we.text.charCodeAt(z.ch+(te>0?0:-1));isNaN(ri)?Kr=null:Kr=new Qe(z.line,Math.max(0,Math.min(we.text.length,z.ch+ne*(ri>=55296&&ri<56320?2:1))),-ne)}else ie?Kr=Us(x.cm,we,z,ne):Kr=Ws(we,z,ne);if(Kr==null)if(!ni&&Oe())z=Kl(ie,x.cm,we,z.line,ke);else return!1;else z=Kr;return!0}if(te=="char"||te=="codepoint")lt();else if(te=="column")lt(!0);else if(te=="word"||te=="group")for(var Et=null,on=te=="group",Vt=x.cm&&x.cm.getHelper(z,"wordChars"),Xn=!0;!(ne<0&&!lt(!Xn));Xn=!1){var dr=we.text.charAt(z.ch)||`
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`?"n":!on||/\s/.test(dr)?null:"p";if(on&&!Xn&&!Tr&&(Tr="s"),Et&&Et!=Tr){ne<0&&(ne=1,lt(),z.sticky="after");break}if(Tr&&(Et=Tr),ne>0&&!lt(!Xn))break}var Wr=hu(x,z,oe,me,!0);return Qt(oe,Wr)&&(Wr.hitSide=!0),Wr}function vf(x,z,ne,te){var ie=x.doc,oe=z.left,me;if(te=="page"){var we=Math.min(x.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),ke=Math.max(we-.5*Ka(x.display),3);me=(ne>0?z.bottom:z.top)+ne*ke}else te=="line"&&(me=ne>0?z.bottom+3:z.top-3);for(var Oe;Oe=Ga(x,oe,me),!!Oe.outside;){if(ne<0?me<=0:me>=ie.height){Oe.hitSide=!0;break}me+=ne*5}return Oe}var qa=function(x){this.cm=x,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Ae,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};qa.prototype.init=function(x){var z=this,ne=this,te=ne.cm,ie=ne.div=x.lineDiv;gf(ie,te.options.spellcheck,te.options.autocorrect,te.options.autocapitalize);function oe(we){for(var ke=we.target;ke;ke=ke.parentNode){if(ke==ie)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(ke.className))break}return!1}Rn(ie,"paste",function(we){!oe(we)||Wt(te,we)||md(we,te)||_e<=11&&setTimeout(za(te,function(){return z.updateFromDOM()}),20)}),Rn(ie,"compositionstart",function(we){z.composing={data:we.data,done:!1}}),Rn(ie,"compositionupdate",function(we){z.composing||(z.composing={data:we.data,done:!1})}),Rn(ie,"compositionend",function(we){z.composing&&(we.data!=z.composing.data&&z.readFromDOMSoon(),z.composing.done=!0)}),Rn(ie,"touchstart",function(){return ne.forceCompositionEnd()}),Rn(ie,"input",function(){z.composing||z.readFromDOMSoon()});function me(we){if(!(!oe(we)||Wt(te,we))){if(te.somethingSelected())bl({lineWise:!1,text:te.getSelections()}),we.type=="cut"&&te.replaceSelection("",null,"cut");else if(te.options.lineWiseCopyCut){var ke=lc(te);bl({lineWise:!0,text:ke.text}),we.type=="cut"&&te.operation(function(){te.setSelections(ke.ranges,0,at),te.replaceSelection("",null,"cut")})}else return;if(we.clipboardData){we.clipboardData.clearData();var Oe=Ns.text.join(`
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oe=Mu(z,x.anchorNode,x.anchorOffset),me=Mu(z,x.focusNode,x.focusOffset);if(!(oe&&!oe.bad&&me&&!me.bad&&vt(cn(oe,me),te)==0&&vt(en(oe,me),ie)==0)){var we=z.display.view,ke=te.line>=z.display.viewFrom&&yf(z,te)||{node:we[0].measure.map[2],offset:0},Oe=ie.line<z.display.viewTo&&yf(z,ie);if(!Oe){var lt=we[we.length-1].measure,Et=lt.maps?lt.maps[lt.maps.length-1]:lt.map;Oe={node:Et[Et.length-1],offset:Et[Et.length-2]-Et[Et.length-3]}}if(!ke||!Oe){x.removeAllRanges();return}var on=x.rangeCount&&x.getRangeAt(0),Vt;try{Vt=je(ke.node,ke.offset,Oe.offset,Oe.node)}catch(Xn){}Vt&&(!fe&&z.state.focused?(x.collapse(ke.node,ke.offset),Vt.collapsed||(x.removeAllRanges(),x.addRange(Vt))):(x.removeAllRanges(),x.addRange(Vt)),on&&x.anchorNode==null?x.addRange(on):fe&&this.startGracePeriod()),this.rememberSelection()}},qa.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)},qa.prototype.showMultipleSelections=function(x){Ct(this.cm.display.cursorDiv,x.cursors),Ct(this.cm.display.selectionDiv,x.selection)},qa.prototype.rememberSelection=function(){var x=this.getSelection();this.lastAnchorNode=x.anchorNode,this.lastAnchorOffset=x.anchorOffset,this.lastFocusNode=x.focusNode,this.lastFocusOffset=x.focusOffset},qa.prototype.selectionInEditor=function(){var x=this.getSelection();if(!x.rangeCount)return!1;var z=x.getRangeAt(0).commonAncestorContainer;return Rt(this.div,z)},qa.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},qa.prototype.blur=function(){this.div.blur()},qa.prototype.getField=function(){return this.div},qa.prototype.supportsTouch=function(){return!0},qa.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)},qa.prototype.selectionChanged=function(){var x=this.getSelection();return x.anchorNode!=this.lastAnchorNode||x.anchorOffset!=this.lastAnchorOffset||x.focusNode!=this.lastFocusNode||x.focusOffset!=this.lastFocusOffset},qa.prototype.pollSelection=function(){if(!(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())){var x=this.getSelection(),z=this.cm;if(pt&&pe&&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=Mu(z,x.anchorNode,x.anchorOffset),te=Mu(z,x.focusNode,x.focusOffset);ne&&te&&ga(z,function(){To(z.doc,Ps(ne,te),at),(ne.bad||te.bad)&&(z.curOp.selectionChanged=!0)})}}},qa.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=Qe(te.line-1,Ht(x.doc,te.line-1).length)),ie.ch==Ht(x.doc,ie.line).text.length&&ie.line<x.lastLine()&&(ie=Qe(ie.line+1,0)),te.line<z.viewFrom||ie.line>z.viewTo-1)return!1;var oe,me,we;te.line==z.viewFrom||(oe=na(x,te.line))==0?(me=qn(z.view[0].line),we=z.view[0].node):(me=qn(z.view[oe].line),we=z.view[oe-1].node.nextSibling);var ke=na(x,ie.line),Oe,lt;if(ke==z.view.length-1?(Oe=z.viewTo-1,lt=z.lineDiv.lastChild):(Oe=qn(z.view[ke+1].line)-1,lt=z.view[ke+1].node.previousSibling),!we)return!1;for(var Et=x.doc.splitLines(uh(x,we,lt,me,Oe)),on=$n(x.doc,Qe(me,0),Qe(Oe,Ht(x.doc,Oe).text.length));Et.length>1&&on.length>1;)if(Ft(Et)==Ft(on))Et.pop(),on.pop(),Oe--;else if(Et[0]==on[0])Et.shift(),on.shift(),me++;else break;for(var Vt=0,Xn=0,dr=Et[0],Tr=on[0],Wr=Math.min(dr.length,Tr.length);Vt<Wr&&dr.charCodeAt(Vt)==Tr.charCodeAt(Vt);)++Vt;for(var ni=Ft(Et),Kr=Ft(on),ri=Math.min(ni.length-(Et.length==1?Vt:0),Kr.length-(on.length==1?Vt:0));Xn<ri&&ni.charCodeAt(ni.length-Xn-1)==Kr.charCodeAt(Kr.length-Xn-1);)++Xn;if(Et.length==1&&on.length==1&&me==te.line)for(;Vt&&Vt>te.ch&&ni.charCodeAt(ni.length-Xn-1)==Kr.charCodeAt(Kr.length-Xn-1);)Vt--,Xn++;Et[Et.length-1]=ni.slice(0,ni.length-Xn).replace(/^\u200b+/,""),Et[0]=Et[0].slice(Vt).replace(/\u200b+$/,"");var Fi=Qe(me,Vt),Hi=Qe(Oe,on.length?Ft(on).length-Xn:0);if(Et.length>1||Et[0]||vt(Fi,Hi))return ec(x.doc,Et,Fi,Hi,"+input"),!0},qa.prototype.ensurePolled=function(){this.forceCompositionEnd()},qa.prototype.reset=function(){this.forceCompositionEnd()},qa.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},qa.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))},qa.prototype.updateFromDOM=function(){var x=this;(this.cm.isReadOnly()||!this.pollContent())&&ga(this.cm,function(){return Oi(x.cm)})},qa.prototype.setUneditable=function(x){x.contentEditable="false"},qa.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))},qa.prototype.readOnlyChanged=function(x){this.div.contentEditable=String(x!="nocursor")},qa.prototype.onContextMenu=function(){},qa.prototype.resetPosition=function(){},qa.prototype.needsContentAttribute=!0;function yf(x,z){var ne=ca(x,z.line);if(!ne||ne.hidden)return null;var te=Ht(x.doc,z.line),ie=Ba(ne,te,z.line),oe=Fr(te,x.doc.direction),me="left";if(oe){var we=ln(oe,z.ch);me=we%2?"right":"left"}var ke=ki(ie.map,z.ch,me);return ke.offset=ke.collapse=="right"?ke.end:ke.start,ke}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 oe="",me=!1,we=x.doc.lineSeparator(),ke=!1;function Oe(Vt){return function(Xn){return Xn.id==Vt}}function lt(){me&&(oe+=we,ke&&(oe+=we),me=ke=!1)}function Et(Vt){Vt&&(lt(),oe+=Vt)}function on(Vt){if(Vt.nodeType==1){var Xn=Vt.getAttribute("cm-text");if(Xn){Et(Xn);return}var dr=Vt.getAttribute("cm-marker"),Tr;if(dr){var Wr=x.findMarks(Qe(te,0),Qe(ie+1,0),Oe(+dr));Wr.length&&(Tr=Wr[0].find(0))&&Et($n(x.doc,Tr.from,Tr.to).join(we));return}if(Vt.getAttribute("contenteditable")=="false")return;var ni=/^(pre|div|p|li|table|br)$/i.test(Vt.nodeName);if(!/^br$/i.test(Vt.nodeName)&&Vt.textContent.length==0)return;ni&&lt();for(var Kr=0;Kr<Vt.childNodes.length;Kr++)on(Vt.childNodes[Kr]);/^(pre|p)$/i.test(Vt.nodeName)&&(ke=!0),ni&&(me=!0)}else Vt.nodeType==3&&Et(Vt.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;on(z),z!=ne;)z=z.nextSibling,ke=!1;return oe}function Mu(x,z,ne){var te;if(z==x.display.lineDiv){if(te=x.display.lineDiv.childNodes[ne],!te)return cc(x.clipPos(Qe(x.display.viewTo-1)),!0);z=null,ne=0}else for(te=z;;te=te.parentNode){if(!te||te==x.display.lineDiv)return null;if(te.parentNode&&te.parentNode==x.display.lineDiv)break}for(var ie=0;ie<x.display.view.length;ie++){var oe=x.display.view[ie];if(oe.node==te)return dh(oe,z,ne)}}function dh(x,z,ne){var te=x.text.firstChild,ie=!1;if(!z||!Rt(te,z))return cc(Qe(qn(x.line),0),!0);if(z==te&&(ie=!0,z=te.childNodes[ne],ne=0,!z)){var oe=x.rest?Ft(x.rest):x.line;return cc(Qe(qn(oe),oe.text.length),ie)}var me=z.nodeType==3?z:null,we=z;for(!me&&z.childNodes.length==1&&z.firstChild.nodeType==3&&(me=z.firstChild,ne&&(ne=me.nodeValue.length));we.parentNode!=te;)we=we.parentNode;var ke=x.measure,Oe=ke.maps;function lt(Tr,Wr,ni){for(var Kr=-1;Kr<(Oe?Oe.length:0);Kr++)for(var ri=Kr<0?ke.map:Oe[Kr],Fi=0;Fi<ri.length;Fi+=3){var Hi=ri[Fi+2];if(Hi==Tr||Hi==Wr){var ba=qn(Kr<0?x.line:x.rest[Kr]),to=ri[Fi]+ni;return(ni<0||Hi!=Tr)&&(to=ri[Fi+(ni?1:0)]),Qe(ba,to)}}}var Et=lt(me,we,ne);if(Et)return cc(Et,ie);for(var on=we.nextSibling,Vt=me?me.nodeValue.length-ne:0;on;on=on.nextSibling){if(Et=lt(on,on.firstChild,0),Et)return cc(Qe(Et.line,Et.ch-Vt),ie);Vt+=on.textContent.length}for(var Xn=we.previousSibling,dr=ne;Xn;Xn=Xn.previousSibling){if(Et=lt(Xn,Xn.firstChild,-1),Et)return cc(Qe(Et.line,Et.ch+dr),ie);dr+=Xn.textContent.length}}var eo=function(x){this.cm=x,this.prevInput="",this.pollingFast=!1,this.polling=new Ae,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),kt&&(ie.style.width="0px"),Rn(ie,"input",function(){be&&_e>=9&&z.hasSelection&&(z.hasSelection=null),ne.poll()}),Rn(ie,"paste",function(me){Wt(te,me)||md(me,te)||(te.state.pasteIncoming=+new Date,ne.fastPoll())});function oe(me){if(!Wt(te,me)){if(te.somethingSelected())bl({lineWise:!1,text:te.getSelections()});else if(te.options.lineWiseCopyCut){var we=lc(te);bl({lineWise:!0,text:we.text}),me.type=="cut"?te.setSelections(we.ranges,null,at):(ne.prevInput="",ie.value=we.text.join(`
`),vn(ie))}else return;me.type=="cut"&&(te.state.cutIncoming=+new Date)}}Rn(ie,"cut",oe),Rn(ie,"copy",oe),Rn(x.scroller,"paste",function(me){if(!(Xi(x,me)||Wt(te,me))){if(!ie.dispatchEvent){te.state.pasteIncoming=+new Date,ne.focus();return}var we=new Event("paste");we.clipboardData=me.clipboardData,ie.dispatchEvent(we)}}),Rn(x.lineSpace,"selectstart",function(me){Xi(x,me)||Pr(me)}),Rn(ie,"compositionstart",function(){var me=te.getCursor("from");ne.composing&&ne.composing.range.clear(),ne.composing={start:me,range:te.markText(me,te.getCursor("to"),{className:"CodeMirror-composing"})}}),Rn(ie,"compositionend",function(){ne.composing&&(ne.poll(),ne.composing.range.clear(),ne.composing=null)})},eo.prototype.createField=function(x){this.wrapper=vd(),this.textarea=this.wrapper.firstChild},eo.prototype.screenReaderLabelChanged=function(x){x?this.textarea.setAttribute("aria-label",x):this.textarea.removeAttribute("aria-label")},eo.prototype.prepareSelection=function(){var x=this.cm,z=x.display,ne=x.doc,te=ps(x);if(x.options.moveInputWithCursor){var ie=ha(x,ne.sel.primary().head,"div"),oe=z.wrapper.getBoundingClientRect(),me=z.lineDiv.getBoundingClientRect();te.teTop=Math.max(0,Math.min(z.wrapper.clientHeight-10,ie.top+me.top-oe.top)),te.teLeft=Math.max(0,Math.min(z.wrapper.clientWidth-10,ie.left+me.left-oe.left))}return te},eo.prototype.showSelection=function(x){var z=this.cm,ne=z.display;Ct(ne.cursorDiv,x.cursors),Ct(ne.selectionDiv,x.selection),x.teTop!=null&&(this.wrapper.style.top=x.teTop+"px",this.wrapper.style.left=x.teLeft+"px")},eo.prototype.reset=function(x){if(!(this.contextMenuPending||this.composing)){var z=this.cm;if(z.somethingSelected()){this.prevInput="";var ne=z.getSelection();this.textarea.value=ne,z.state.focused&&vn(this.textarea),be&&_e>=9&&(this.hasSelection=ne)}else x||(this.prevInput=this.textarea.value="",be&&_e>=9&&(this.hasSelection=null))}},eo.prototype.getField=function(){return this.textarea},eo.prototype.supportsTouch=function(){return!1},eo.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!Je||At()!=this.textarea))try{this.textarea.focus()}catch(x){}},eo.prototype.blur=function(){this.textarea.blur()},eo.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},eo.prototype.receivedFocus=function(){this.slowPoll()},eo.prototype.slowPoll=function(){var x=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){x.poll(),x.cm.state.focused&&x.slowPoll()})},eo.prototype.fastPoll=function(){var x=!1,z=this;z.pollingFast=!0;function ne(){var te=z.poll();!te&&!x?(x=!0,z.polling.set(60,ne)):(z.pollingFast=!1,z.slowPoll())}z.polling.set(20,ne)},eo.prototype.poll=function(){var x=this,z=this.cm,ne=this.textarea,te=this.prevInput;if(this.contextMenuPending||!z.state.focused||Mn(ne)&&!te&&!this.composing||z.isReadOnly()||z.options.disableInput||z.state.keySeq)return!1;var ie=ne.value;if(ie==te&&!z.somethingSelected())return!1;if(be&&_e>=9&&this.hasSelection===ie||De&&/[\uf700-\uf7ff]/.test(ie))return z.display.input.reset(),!1;if(z.doc.sel==z.display.selForContextMenu){var oe=ie.charCodeAt(0);if(oe==8203&&!te&&(te="\u200B"),oe==8666)return this.reset(),this.cm.execCommand("undo")}for(var me=0,we=Math.min(te.length,ie.length);me<we&&te.charCodeAt(me)==ie.charCodeAt(me);)++me;return ga(z,function(){pd(z,ie.slice(me),te.length-me,null,x.composing?"*compose":null),ie.length>1e3||ie.indexOf(`
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      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},Ee.prototype.removeStyleSheet=function(){var ue;this.styleSheet&&(((ue=this.styleSheetRoot)!==null&&ue!==void 0?ue:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},Ee}(),gt=function(Ee,ue){this.selector=Ee,this.style=ue},ze=function(Ee,ue){this.localName=Ee,this.style=ue},Pt=function(){function Ee(ue,se,ye,ve,le){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=ue,this.displayMode=se,this.markerItems=ye,this.uiStyleSettings=ve,this.styles=le,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return Ee.prototype.show=function(ue){var se=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 ye=document.createElement("div");ye.className=this.toolbarBlockStyleClass.name,ye.style.whiteSpace="nowrap",this.uiContainer.appendChild(ye),this.addActionButton(ye,'<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(ye,'<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(ye,'<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(ye,'<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(ye,'<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(ye,'<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(ye,'<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(ye,'<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(le){var We=document.createElement("div");We.className=""+se.toolbarButtonStyleClass.name,We.setAttribute("data-type-name",le.typeName),We.innerHTML=le.icon,We.addEventListener("click",function(){se.markerToolbarButtonClicked(We,le)}),se.buttons.push(We),se.markerButtons.push(We)}),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 ve=document.createElement("div");ve.className=this.toolbarBlockStyleClass.name,ve.style.whiteSpace="nowrap",ve.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(ve),this.addActionButton(ve,'<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(ve,'<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()},Ee.prototype.addButtonClickListener=function(ue){this.buttonClickListeners.push(ue)},Ee.prototype.removeButtonClickListener=function(ue){this.buttonClickListeners.indexOf(ue)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(ue),1)},Ee.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},Ee.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 se=0;se<this.markerButtons.length;se++)se<ue||se===ue&&this.markerButtons.length-1===ue?this.markerButtonBlock.appendChild(this.markerButtons[se]):(se===ue&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[se]))}},Ee.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")},Ee.prototype.resetButtonStyles=function(){var ue=this;this.buttons.forEach(function(se){se.className=se.className.replace(ue.uiStyleSettings.toolbarButtonStyleColorsClassName?ue.uiStyleSettings.toolbarButtonStyleColorsClassName:ue.toolbarButtonStyleColorsClass.name,"").trim(),se.className=se.className.replace(ue.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?ue.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:ue.toolbarActiveButtonStyleColorsClass.name,"").trim(),se.className+=" "+(ue.uiStyleSettings.toolbarButtonStyleColorsClassName?ue.uiStyleSettings.toolbarButtonStyleColorsClassName:ue.toolbarButtonStyleColorsClass.name)})},Ee.prototype.addActionButton=function(ue,se,ye){var ve=this,le=document.createElement("div");switch(le.className=""+this.toolbarButtonStyleClass.name,le.innerHTML=se,le.setAttribute("data-action",ye),le.addEventListener("click",function(){ve.actionToolbarButtonClicked(le,ye)}),ye){case"select":le.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":le.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":le.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":le.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":le.style.fill=this.uiStyleSettings.closeButtonColor}ue.appendChild(le),this.buttons.push(le)},Ee.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ze("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 ze("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new ze("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ze("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 ze("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var ue=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ze("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 ze("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ze("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new gt("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new gt("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},Ee.prototype.markerToolbarButtonClicked=function(ue,se){this.setActiveButton(ue),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(ye){return ye("marker",se)}),this.markerButtonOverflowBlock.style.display="none"},Ee.prototype.actionToolbarButtonClicked=function(ue,se){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(ye){return ye("action",se)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},Ee.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)},Ee.prototype.setActiveMarkerButton=function(ue){var se=this.markerButtons.find(function(ye){return ye.getAttribute("data-type-name")===ue});se&&this.setActiveButton(se)},Ee.prototype.setCurrentMarker=function(ue){var se=this;this.currentMarker=ue,this.buttons.filter(function(ye){return/delete|notes/.test(ye.getAttribute("data-action"))}).forEach(function(ye){se.currentMarker===void 0?(ye.style.fillOpacity="0.4",ye.style.pointerEvents="none"):(ye.style.fillOpacity="1",ye.style.pointerEvents="all")})},Ee}(),kt=function(){function Ee(ue,se,ye,ve){this.panels=[],this.panelButtons=[],this.markerjsContainer=ue,this.displayMode=se,this.uiStyleSettings=ye,this.styles=ve,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return Ee.prototype.addStyles=function(){var ue;this.toolboxStyleClass=this.styles.addClass(new ze("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 ze("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var se=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ze("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ze("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ze("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 ze("toolbox-panel-row_colors",`
      background-color: `+((ue=this.uiStyleSettings.toolboxBackgroundColor)!==null&&ue!==void 0?ue:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new ze("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*se)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*se)+`px;
      padding: `+se+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ze("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ze("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new gt("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new gt("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},Ee.prototype.show=function(ue){var se;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=ue,this.uiContainer.className=this.toolboxStyleClass.name+" "+((se=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&se!==void 0?se:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},Ee.prototype.setPanelButtons=function(ue){var se,ye,ve=this;this.panels=ue,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((se=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&se!==void 0?se:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((ye=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&ye!==void 0?ye:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(le){var We;le.uiStyleSettings=ve.uiStyleSettings;var Lt=document.createElement("div");Lt.className=ve.toolboxButtonStyleClass.name+" "+((We=ve.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&We!==void 0?We:ve.toolboxButtonStyleColorsClass.name),Lt.innerHTML=le.icon,Lt.title=le.title,Lt.addEventListener("click",function(){ve.panelButtonClick(le)}),ve.panelButtons.push(Lt),ve.buttonRow.appendChild(Lt)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},Ee.prototype.panelButtonClick=function(ue){var se=this,ye=-1;if(ue!==this.activePanel){ye=this.panels.indexOf(ue),this.panelRow.innerHTML="";var ve=ue.getUi();ve.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(ve),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(){se.displayMode==="inline"?se.panelRow.style.display="none":se.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(le,We){var Lt,tn;le.className=se.toolboxButtonStyleClass.name+" "+(We===ye?""+((Lt=se.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Lt!==void 0?Lt:se.toolboxActiveButtonStyleColorsClass.name):""+((tn=se.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&tn!==void 0?tn:se.toolboxButtonStyleColorsClass.name))})},Ee}(),pt=function(Ee,ue){this.title=Ee,this.icon=ue},Je=function(Ee){function ue(se,ye,ve,le){var We=Ee.call(this,se,le||'<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 We.colors=[],We.addTransparent=!1,We.colorBoxes=[],We.colors=ye,We.currentColor=ve,We.setCurrentColor=We.setCurrentColor.bind(We),We.getColorBox=We.getColorBox.bind(We),We}return tt(ue,Ee),ue.prototype.getUi=function(){var se=this,ye=document.createElement("div");return ye.style.overflow="hidden",ye.style.whiteSpace="nowrap",this.colors.forEach(function(ve){var le=se.getColorBox(ve);ye.appendChild(le),se.colorBoxes.push(le)}),ye},ue.prototype.getColorBox=function(se){var ye=this,ve=this.uiStyleSettings.toolbarHeight/4,le=this.uiStyleSettings.toolbarHeight-ve,We=document.createElement("div");We.style.display="inline-block",We.style.boxSizing="content-box",We.style.width=le-2+"px",We.style.height=le-2+"px",We.style.padding="1px",We.style.marginRight="2px",We.style.marginBottom="2px",We.style.borderWidth="2px",We.style.borderStyle="solid",We.style.borderRadius=(le+2)/2+"px",We.style.borderColor=se===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",We.addEventListener("click",function(){ye.setCurrentColor(se,We)});var Lt=document.createElement("div");return Lt.style.display="inline-block",Lt.style.width=le-2+"px",Lt.style.height=le-2+"px",Lt.style.backgroundColor=se,Lt.style.borderRadius=le/2+"px",se==="transparent"&&(Lt.style.fill=this.uiStyleSettings.toolboxAccentColor,Lt.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>`),We.appendChild(Lt),We},ue.prototype.setCurrentColor=function(se,ye){var ve=this;this.currentColor=se,this.colorBoxes.forEach(function(le){le.style.borderColor=le===ye?ve.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(se)},ue}(pt),De=function(){function Ee(ue,se,ye){this._state="new",this._isSelected=!1,this._container=ue,this._overlayContainer=se,this.globalSettings=ye,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(Ee.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),Ee.prototype.ownsTarget=function(ue){return!1},Object.defineProperty(Ee.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),Ee.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},Ee.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},Ee.prototype.pointerDown=function(ue,se){},Ee.prototype.dblClick=function(ue,se){},Ee.prototype.manipulate=function(ue){},Ee.prototype.pointerUp=function(ue){this.stateChanged()},Ee.prototype.dispose=function(){},Ee.prototype.addMarkerVisualToContainer=function(ue){this.container.childNodes.length>0?this.container.insertBefore(ue,this.container.childNodes[0]):this.container.appendChild(ue)},Ee.prototype.getState=function(){return{typeName:Ee.typeName,state:this.state,notes:this.notes}},Ee.prototype.restoreState=function(ue){this._state=ue.state,this.notes=ue.notes},Ee.prototype.scale=function(ue,se){},Ee.prototype.colorChanged=function(ue){this.onColorChanged&&this.onColorChanged(ue),this.stateChanged()},Ee.prototype.fillColorChanged=function(ue){this.onFillColorChanged&&this.onFillColorChanged(ue),this.stateChanged()},Ee.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)}},Ee.typeName="MarkerBase",Ee}(),Dt=function(){function Ee(){this.findGripByVisual=this.findGripByVisual.bind(this)}return Ee.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},Ee}(),Yt=function(){function Ee(){this.GRIP_SIZE=10,this.visual=_e.createGroup(),this.visual.appendChild(_e.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(_e.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return Ee.prototype.ownsTarget=function(ue){return ue===this.visual||ue===this.visual.childNodes[0]||ue===this.visual.childNodes[1]},Ee}(),nt=function(){function Ee(){}return Ee.toITransformMatrix=function(ue){return{a:ue.a,b:ue.b,c:ue.c,d:ue.d,e:ue.e,f:ue.f}},Ee.toSVGMatrix=function(ue,se){return ue.a=se.a,ue.b=se.b,ue.c=se.c,ue.d=se.d,ue.e=se.e,ue.f=se.f,ue},Ee}(),ct=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.left=0,le.top=0,le.width=0,le.height=0,le.defaultSize={x:50,y:20},le.offsetX=0,le.offsetY=0,le.rotationAngle=0,le.CB_DISTANCE=10,le._suppressMarkerCreateEvent=!1,le.container.transform.baseVal.appendItem(_e.createTransform()),le.setupControlBox(),le}return tt(ue,Ee),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(se){this._visual=se;var ye=_e.createTransform();this._visual.transform.baseVal.appendItem(ye)},enumerable:!1,configurable:!0}),ue.prototype.ownsTarget=function(se){return!!Ee.prototype.ownsTarget.call(this,se)||!!(this.controlGrips.findGripByVisual(se)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(se))},ue.prototype.pointerDown=function(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.state==="new"&&(this.left=se.x,this.top=se.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var ve=this.unrotatePoint(se);if(this.manipulationStartX=ve.x,this.manipulationStartY=ve.y,this.offsetX=ve.x-this.left,this.offsetY=ve.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(ye),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(ye)){this.activeGrip=this.rotatorGrip;var le=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=le.x-this.width/2,this.top=le.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var We=this.container.transform.baseVal.getItem(0);We.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(We,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},ue.prototype.pointerUp=function(se){var ye=this.state;Ee.prototype.pointerUp.call(this,se),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(se),this._state="select",ye==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},ue.prototype.moveVisual=function(se){this.visual.style.transform="translate("+se.x+"px, "+se.y+"px)"},ue.prototype.manipulate=function(se){var ye=this.unrotatePoint(se);this.state==="creating"?this.resize(se):this.state==="move"?(this.left=this.manipulationStartLeft+(ye.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(ye.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(ye):this.state==="rotate"&&this.rotate(se)},ue.prototype.resize=function(se){var ye=this.manipulationStartLeft,ve=this.manipulationStartWidth,le=this.manipulationStartTop,We=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:ye=this.manipulationStartLeft+se.x-this.manipulationStartX,ve=this.manipulationStartWidth+this.manipulationStartLeft-ye;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:ve=this.manipulationStartWidth+se.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:le=this.manipulationStartTop+se.y-this.manipulationStartY,We=this.manipulationStartHeight+this.manipulationStartTop-le;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:We=this.manipulationStartHeight+se.y-this.manipulationStartY}ve>=0?(this.left=ye,this.width=ve):(this.left=ye+ve,this.width=-ve),We>=0?(this.top=le,this.height=We):(this.top=le+We,this.height=-We),this.setSize()},ue.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},ue.prototype.rotate=function(se){if(Math.abs(se.x-this.centerX)>.1){var ye=Math.sign(se.x-this.centerX);this.rotationAngle=180*Math.atan((se.y-this.centerY)/(se.x-this.centerX))/Math.PI+90*ye,this.applyRotation()}},ue.prototype.applyRotation=function(){var se=this.container.transform.baseVal.getItem(0);se.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(se,0)},ue.prototype.rotatePoint=function(se){if(this.rotationAngle===0)return se;var ye=this.container.getCTM(),ve=_e.createPoint(se.x,se.y);return{x:(ve=ve.matrixTransform(ye)).x,y:ve.y}},ue.prototype.unrotatePoint=function(se){if(this.rotationAngle===0)return se;var ye=this.container.getCTM();ye=ye.inverse();var ve=_e.createPoint(se.x,se.y);return{x:(ve=ve.matrixTransform(ye)).x,y:ve.y}},ue.prototype.select=function(){Ee.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},ue.prototype.deselect=function(){Ee.prototype.deselect.call(this),this.controlBox.style.display="none"},ue.prototype.setupControlBox=function(){this.controlBox=_e.createGroup();var se=_e.createTransform();se.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(se),this.container.appendChild(this.controlBox),this.controlRect=_e.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=_e.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 Dt,this.addControlGrips(),this.controlBox.style.display="none"},ue.prototype.adjustControlBox=function(){var se=this.controlBox.transform.baseVal.getItem(0);se.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(se,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 se=new Yt;return se.visual.transform.baseVal.appendItem(_e.createTransform()),this.controlBox.appendChild(se.visual),se},ue.prototype.positionGrips=function(){var se=this.controlGrips.topLeft.GRIP_SIZE,ye=-se/2,ve=ye,le=(this.width+this.CB_DISTANCE)/2-se/2,We=(this.height+this.CB_DISTANCE)/2-se/2,Lt=this.height+this.CB_DISTANCE-se/2,tn=this.width+this.CB_DISTANCE-se/2;this.positionGrip(this.controlGrips.topLeft.visual,ye,ve),this.positionGrip(this.controlGrips.topCenter.visual,le,ve),this.positionGrip(this.controlGrips.topRight.visual,tn,ve),this.positionGrip(this.controlGrips.centerLeft.visual,ye,We),this.positionGrip(this.controlGrips.centerRight.visual,tn,We),this.positionGrip(this.controlGrips.bottomLeft.visual,ye,Lt),this.positionGrip(this.controlGrips.bottomCenter.visual,le,Lt),this.positionGrip(this.controlGrips.bottomRight.visual,tn,Lt),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,le,ve-3*this.CB_DISTANCE)},ue.prototype.positionGrip=function(se,ye,ve){var le=se.transform.baseVal.getItem(0);le.setTranslate(ye,ve),se.transform.baseVal.replaceItem(le,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:nt.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:nt.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},Ee.prototype.getState.call(this))},ue.prototype.restoreState=function(se){Ee.prototype.restoreState.call(this,se);var ye=se;this.left=ye.left,this.top=ye.top,this.width=ye.width,this.height=ye.height,this.rotationAngle=ye.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(nt.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,ye.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(nt.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,ye.containerTransformMatrix))},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye);var ve=this.rotatePoint({x:this.left,y:this.top}),le=this.unrotatePoint({x:ve.x*se,y:ve.y*ye});this.left=le.x,this.top=le.y,this.width=this.width*se,this.height=this.height*ye,this.adjustControlBox()},ue}(De),Ie=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.fillColor="transparent",le.strokeColor="transparent",le.strokeWidth=0,le.strokeDasharray="",le.opacity=1,le.setStrokeColor=le.setStrokeColor.bind(le),le.setFillColor=le.setFillColor.bind(le),le.setStrokeWidth=le.setStrokeWidth.bind(le),le.setStrokeDasharray=le.setStrokeDasharray.bind(le),le.createVisual=le.createVisual.bind(le),le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.visual)},ue.prototype.createVisual=function(){this.visual=_e.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(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ue.prototype.manipulate=function(se){Ee.prototype.manipulate.call(this,se)},ue.prototype.resize=function(se){Ee.prototype.resize.call(this,se),this.setSize()},ue.prototype.setSize=function(){Ee.prototype.setSize.call(this),_e.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},ue.prototype.pointerUp=function(se){Ee.prototype.pointerUp.call(this,se),this.setSize()},ue.prototype.setStrokeColor=function(se){this.strokeColor=se,this.visual&&_e.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(se),this.stateChanged()},ue.prototype.setFillColor=function(se){this.fillColor=se,this.visual&&_e.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},ue.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.visual&&_e.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ue.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.visual&&_e.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},Ee.prototype.getState.call(this))},ue.prototype.restoreState=function(se){var ye=se;this.fillColor=ye.fillColor,this.strokeColor=ye.strokeColor,this.strokeWidth=ye.strokeWidth,this.strokeDasharray=ye.strokeDasharray,this.opacity=ye.opacity,this.createVisual(),Ee.prototype.restoreState.call(this,se),this.setSize()},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),this.setSize()},ue.title="Rectangle marker",ue}(ct),Me=function(Ee){function ue(se,ye,ve,le){var We=Ee.call(this,se,le||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return We.widths=[],We.widthBoxes=[],We.widths=ye,We.currentWidth=ve,We.setCurrentWidth=We.setCurrentWidth.bind(We),We}return tt(ue,Ee),ue.prototype.getUi=function(){var se=this,ye=document.createElement("div");return ye.style.display="flex",ye.style.overflow="hidden",ye.style.flexGrow="2",this.widths.forEach(function(ve){var le=document.createElement("div");le.style.display="flex",le.style.flexGrow="2",le.style.alignItems="center",le.style.justifyContent="space-between",le.style.padding="5px",le.style.borderWidth="2px",le.style.borderStyle="solid",le.style.borderColor=ve===se.currentWidth?se.uiStyleSettings.toolboxAccentColor:"transparent",le.addEventListener("click",function(){se.setCurrentWidth(ve,le)}),ye.appendChild(le);var We=document.createElement("div");We.innerText=ve.toString(),We.style.marginRight="5px",le.appendChild(We);var Lt=document.createElement("div");Lt.style.minHeight="20px",Lt.style.flexGrow="2",Lt.style.display="flex",Lt.style.alignItems="center";var tn=document.createElement("hr");tn.style.minWidth="20px",tn.style.border="0px",tn.style.borderTop=ve+"px solid "+se.uiStyleSettings.toolboxColor,tn.style.flexGrow="2",Lt.appendChild(tn),le.appendChild(Lt),se.widthBoxes.push(le)}),ye},ue.prototype.setCurrentWidth=function(se,ye){var ve=this;this.currentWidth=se,this.widthBoxes.forEach(function(le){le.style.borderColor=le===ye?ve.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},ue}(pt),Ve=function(Ee){function ue(se,ye,ve,le){var We=Ee.call(this,se,le||'<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 We.styles=[],We.styleBoxes=[],We.styles=ye,We.currentStyle=ve,We.setCurrentStyle=We.setCurrentStyle.bind(We),We}return tt(ue,Ee),ue.prototype.getUi=function(){var se=this,ye=document.createElement("div");return ye.style.display="flex",ye.style.overflow="hidden",ye.style.flexGrow="2",this.styles.forEach(function(ve){var le=document.createElement("div");le.style.display="flex",le.style.alignItems="center",le.style.justifyContent="space-between",le.style.padding="5px",le.style.borderWidth="2px",le.style.borderStyle="solid",le.style.overflow="hidden",le.style.maxWidth=100/se.styles.length-5+"%",le.style.borderColor=ve===se.currentStyle?se.uiStyleSettings.toolboxAccentColor:"transparent",le.addEventListener("click",function(){se.setCurrentStyle(ve,le)}),ye.appendChild(le);var We=document.createElement("div");We.style.minHeight="20px",We.style.flexGrow="2",We.style.overflow="hidden";var Lt=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+se.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(ve!==""?'stroke-dasharray="'+ve+'"':"")+` />
  </svg>`;We.innerHTML=Lt,le.appendChild(We),se.styleBoxes.push(le)}),ye},ue.prototype.setCurrentStyle=function(se,ye){var ve=this;this.currentStyle=se,this.styleBoxes.forEach(function(le){le.style.borderColor=le===ye?ve.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},ue}(pt),Xe=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.strokeColor=ve.defaultColor,le.strokeWidth=ve.defaultStrokeWidth,le.strokeDasharray=ve.defaultStrokeDasharray,le.strokePanel=new Je("Line color",ve.defaultColorSet,ve.defaultColor),le.strokePanel.onColorChanged=le.setStrokeColor,le.strokeWidthPanel=new Me("Line width",ve.defaultStrokeWidths,ve.defaultStrokeWidth),le.strokeWidthPanel.onWidthChanged=le.setStrokeWidth,le.strokeStylePanel=new Ve("Line style",ve.defaultStrokeDasharrays,ve.defaultStrokeDasharray),le.strokeStylePanel.onStyleChanged=le.setStrokeDasharray,le}return tt(ue,Ee),Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var se=Ee.prototype.getState.call(this);return se.typeName=ue.typeName,se},ue.typeName="FrameMarker",ue.title="Frame marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',ue}(Ie),Ct=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"},wt=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.x1=0,le.y1=0,le.x2=0,le.y2=0,le.defaultLength=50,le.manipulationStartX=0,le.manipulationStartY=0,le.manipulationStartX1=0,le.manipulationStartY1=0,le.manipulationStartX2=0,le.manipulationStartY2=0,le.setupControlBox(),le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!!Ee.prototype.ownsTarget.call(this,se)||!(!this.grip1.ownsTarget(se)&&!this.grip2.ownsTarget(se))},ue.prototype.pointerDown=function(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.manipulationStartX=se.x,this.manipulationStartY=se.y,this.state==="new"&&(this.x1=se.x,this.y1=se.y,this.x2=se.x,this.y2=se.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(ye)?this.activeGrip=this.grip1:this.grip2.ownsTarget(ye)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},ue.prototype.pointerUp=function(se){var ye=this.state;Ee.prototype.pointerUp.call(this,se),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(se),this._state="select",ye==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},ue.prototype.adjustVisual=function(){},ue.prototype.manipulate=function(se){this.state==="creating"?this.resize(se):this.state==="move"?(this.x1=this.manipulationStartX1+se.x-this.manipulationStartX,this.y1=this.manipulationStartY1+se.y-this.manipulationStartY,this.x2=this.manipulationStartX2+se.x-this.manipulationStartX,this.y2=this.manipulationStartY2+se.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(se)},ue.prototype.resize=function(se){switch(this.activeGrip){case this.grip1:this.x1=se.x,this.y1=se.y;break;case this.grip2:case void 0:this.x2=se.x,this.y2=se.y}this.adjustVisual(),this.adjustControlBox()},ue.prototype.select=function(){Ee.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},ue.prototype.deselect=function(){Ee.prototype.deselect.call(this),this.controlBox.style.display="none"},ue.prototype.setupControlBox=function(){this.controlBox=_e.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 se=new Yt;return se.visual.transform.baseVal.appendItem(_e.createTransform()),this.controlBox.appendChild(se.visual),se},ue.prototype.positionGrips=function(){var se=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-se/2,this.y1-se/2),this.positionGrip(this.grip2.visual,this.x2-se/2,this.y2-se/2)},ue.prototype.positionGrip=function(se,ye,ve){var le=se.transform.baseVal.getItem(0);le.setTranslate(ye,ve),se.transform.baseVal.replaceItem(le,0)},ue.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},Ee.prototype.getState.call(this))},ue.prototype.restoreState=function(se){Ee.prototype.restoreState.call(this,se);var ye=se;this.x1=ye.x1,this.y1=ye.y1,this.x2=ye.x2,this.y2=ye.y2},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),this.x1=this.x1*se,this.y1=this.y1*ye,this.x2=this.x2*se,this.y2=this.y2*ye,this.adjustVisual(),this.adjustControlBox()},ue}(De),Mt=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.strokeColor="transparent",le.strokeWidth=0,le.strokeDasharray="",le.setStrokeColor=le.setStrokeColor.bind(le),le.setStrokeWidth=le.setStrokeWidth.bind(le),le.setStrokeDasharray=le.setStrokeDasharray.bind(le),le.strokeColor=ve.defaultColor,le.strokeWidth=ve.defaultStrokeWidth,le.strokeDasharray=ve.defaultStrokeDasharray,le.strokePanel=new Je("Line color",ve.defaultColorSet,ve.defaultColor),le.strokePanel.onColorChanged=le.setStrokeColor,le.strokeWidthPanel=new Me("Line width",ve.defaultStrokeWidths,ve.defaultStrokeWidth),le.strokeWidthPanel.onWidthChanged=le.setStrokeWidth,le.strokeStylePanel=new Ve("Line style",ve.defaultStrokeDasharrays,ve.defaultStrokeDasharray),le.strokeStylePanel.onStyleChanged=le.setStrokeDasharray,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.selectorLine&&se!==this.visibleLine)},ue.prototype.createVisual=function(){this.visual=_e.createGroup(),this.selectorLine=_e.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=_e.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(se,ye){Ee.prototype.pointerDown.call(this,se,ye),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()),_e.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),_e.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),_e.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},ue.prototype.setStrokeColor=function(se){this.strokeColor=se,this.adjustVisual(),this.colorChanged(se)},ue.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.adjustVisual()},ue.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,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 se=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){Ee.prototype.restoreState.call(this,se);var ye=se;this.strokeColor=ye.strokeColor,this.strokeWidth=ye.strokeWidth,this.strokeDasharray=ye.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}(wt),je=function(Ee){function ue(se,ye,ve,le){var We=Ee.call(this,se,le||'<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 We.fonts=[],We.fontBoxes=[],We.fonts=ye,We.currentFont=ve,We.setCurrentFont=We.setCurrentFont.bind(We),We}return tt(ue,Ee),ue.prototype.getUi=function(){var se=this,ye=document.createElement("div");return ye.style.overflow="hidden",ye.style.flexGrow="2",this.fonts.forEach(function(ve){var le=document.createElement("div");le.style.display="inline-block",le.style.alignItems="center",le.style.justifyContent="space-between",le.style.padding="5px",le.style.borderWidth="2px",le.style.borderStyle="solid",le.style.overflow="hidden",le.style.maxWidth=100/se.fonts.length-5+"%",le.style.borderColor=ve===se.currentFont?se.uiStyleSettings.toolboxAccentColor:"transparent",le.addEventListener("click",function(){se.setCurrentFont(ve,le)}),ye.appendChild(le);var We=document.createElement("div");We.style.display="flex",We.style.minHeight="20px",We.style.flexGrow="2",We.style.fontFamily=ve,We.style.overflow="hidden";var Lt=document.createElement("div");Lt.style.whiteSpace="nowrap",Lt.style.overflow="hidden",Lt.style.textOverflow="ellipsis",Lt.innerHTML="The quick brown fox jumps over the lazy dog",We.appendChild(Lt),le.appendChild(We),se.fontBoxes.push(le)}),ye},ue.prototype.setCurrentFont=function(se,ye){var ve=this;this.currentFont=se,this.fontBoxes.forEach(function(le){le.style.borderColor=le===ye?ve.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},ue}(pt),Rt=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.color="transparent",le.padding=5,le.DEFAULT_TEXT="\u8BF7\u8F93\u5165\u6587\u672C",le.text=le.DEFAULT_TEXT,le.isMoved=!1,le.color=ve.defaultColor,le.fontFamily=ve.defaultFontFamily,le.defaultSize={x:100,y:30},le.setColor=le.setColor.bind(le),le.setFont=le.setFont.bind(le),le.renderText=le.renderText.bind(le),le.sizeText=le.sizeText.bind(le),le.textEditDivClicked=le.textEditDivClicked.bind(le),le.showTextEditor=le.showTextEditor.bind(le),le.setSize=le.setSize.bind(le),le.positionTextEditor=le.positionTextEditor.bind(le),le.colorPanel=new Je("Color",ve.defaultColorSet,ve.defaultColor),le.colorPanel.onColorChanged=le.setColor,le.fontFamilyPanel=new je("Font",ve.defaultFontFamilies,ve.defaultFontFamily),le.fontFamilyPanel.onFontChanged=le.setFont,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){if(Ee.prototype.ownsTarget.call(this,se)||se===this.visual||se===this.textElement||se===this.bgRectangle)return!0;var ye=!1;return this.textElement.childNodes.forEach(function(ve){ve===se&&(ye=!0)}),ye},ue.prototype.createVisual=function(){this.visual=_e.createGroup(),this.bgRectangle=_e.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=_e.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(_e.createTransform()),this.textElement.transform.baseVal.appendItem(_e.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},ue.prototype.pointerDown=function(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.isMoved=!1,this.pointerDownPoint=se,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ue.prototype.renderText=function(){var se=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(ye){se.textElement.appendChild(_e.createTSpan(ye.trim()===""?" ":ye.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},ue.prototype.getTextScale=function(){var se=this.textElement.getBBox(),ye=1;if(se.width>0&&se.height>0){var ve=(1*this.width-this.width*this.padding*2/100)/se.width,le=(1*this.height-this.height*this.padding*2/100)/se.height;ye=Math.min(ve,le)}return ye},ue.prototype.getTextPosition=function(se){var ye=this.textElement.getBBox(),ve=0,le=0;return ye.width>0&&ye.height>0&&(ve=(this.width-ye.width*se)/2,le=this.height/2-ye.height*se/2),{x:ve,y:le}},ue.prototype.sizeText=function(){var se=this.textElement.getBBox(),ye=this.getTextScale(),ve=this.getTextPosition(ye);ve.y-=se.y*ye,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+ve.x+"px, "+ve.y+"px) scale("+ye+", "+ye+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(ve.x,ve.y),this.textElement.transform.baseVal.getItem(1).setScale(ye,ye))},ue.prototype.manipulate=function(se){Ee.prototype.manipulate.call(this,se),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(se.x-this.pointerDownPoint.x)>5||Math.abs(se.y-this.pointerDownPoint.y)>5)},ue.prototype.resize=function(se){Ee.prototype.resize.call(this,se),this.isMoved=!0,this.setSize(),this.sizeText()},ue.prototype.setSize=function(){Ee.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(_e.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),_e.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},ue.prototype.pointerUp=function(se){var ye=this.state;ye==="creating"&&(this._suppressMarkerCreateEvent=!0),Ee.prototype.pointerUp.call(this,se),this.setSize(),(ye==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},ue.prototype.showTextEditor=function(){var se=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(ye){ye.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var ye=Number.parseFloat(se.textEditor.style.fontSize);se.textEditor.clientWidth>=Number.parseInt(se.textEditor.style.maxWidth)&&ye>.9;)ye-=.1,se.textEditor.style.fontSize=Math.max(ye,.9)+"em"}),this.textEditor.addEventListener("keyup",function(ye){ye.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(ye){if(ye.clipboardData){var ve=ye.clipboardData.getData("text"),le=window.getSelection();if(!le.rangeCount)return!1;le.deleteFromDocument(),le.getRangeAt(0).insertNode(document.createTextNode(ve)),ye.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){se.textEditDivClicked(se.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 se=this.getTextScale(),ye=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),ve=this.textElement.getBBox(),le={x:ve.width*se,y:ve.height*se};ye.x-=le.x/2,ye.y-=le.y/2,this.textEditor.style.top=ye.y+"px",this.textEditor.style.left=ye.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-ye.x+"px",this.textEditor.style.fontSize=Math.max(16*se,12)+"px",this.textElement.style.display="none"}},ue.prototype.textEditDivClicked=function(se){this.text=se.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},ue.prototype.select=function(){Ee.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},ue.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),Ee.prototype.deselect.call(this)},ue.prototype.dblClick=function(se,ye){Ee.prototype.dblClick.call(this,se,ye),this.showTextEditor()},ue.prototype.setColor=function(se){this.textElement&&_e.setAttributes(this.textElement,[["fill",se]]),this.color=se,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(se)},ue.prototype.setFont=function(se){this.textElement&&_e.setAttributes(this.textElement,[["font-family",se]]),this.fontFamily=se,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 se=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){var ye=se;this.color=ye.color,this.fontFamily=ye.fontFamily,this.padding=ye.padding,this.text=ye.text,this.createVisual(),Ee.prototype.restoreState.call(this,se),this.setSize()},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),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),At=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.color="transparent",le.lineWidth=3,le.drawing=!1,le.pixelRatio=1,le.color=ve.defaultColor,le.lineWidth=ve.defaultStrokeWidth,le.pixelRatio=ve.freehandPixelRatio,le.setColor=le.setColor.bind(le),le.addCanvas=le.addCanvas.bind(le),le.finishCreation=le.finishCreation.bind(le),le.setLineWidth=le.setLineWidth.bind(le),le.colorPanel=new Je("Color",ve.defaultColorSet,ve.defaultColor),le.colorPanel.onColorChanged=le.setColor,le.lineWidthPanel=new Me("Line width",ve.defaultStrokeWidths,ve.defaultStrokeWidth),le.lineWidthPanel.onWidthChanged=le.setLineWidth,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.drawingImage)},ue.prototype.createVisual=function(){this.visual=_e.createGroup(),this.drawingImage=_e.createImage(),this.visual.appendChild(this.drawingImage);var se=_e.createTransform();this.visual.transform.baseVal.appendItem(se),this.addMarkerVisualToContainer(this.visual)},ue.prototype.pointerDown=function(se,ye){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(se.x,se.y),this.drawing=!0):Ee.prototype.pointerDown.call(this,se,ye)},ue.prototype.manipulate=function(se){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(se.x,se.y),this.canvasContext.stroke()):Ee.prototype.manipulate.call(this,se)},ue.prototype.resize=function(se){Ee.prototype.resize.call(this,se),_e.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),_e.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},ue.prototype.pointerUp=function(se){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):Ee.prototype.pointerUp.call(this,se)},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(),Ee.prototype.select.call(this)},ue.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),Ee.prototype.deselect.call(this)},ue.prototype.finishCreation=function(){for(var se=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),ye=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],ve=ye[0],le=ye[1],We=ye[2],Lt=ye[3],tn=!1,hn=0;hn<this.canvasElement.height;hn++)for(var sn=0;sn<this.canvasElement.width;sn++)se.data[hn*this.canvasElement.width*4+4*sn+3]>0&&(tn=!0,hn<le&&(le=hn),sn<ve&&(ve=sn),hn>Lt&&(Lt=hn),sn>We&&(We=sn));if(tn){this.left=ve/this.pixelRatio,this.top=le/this.pixelRatio,this.width=(We-ve)/this.pixelRatio,this.height=(Lt-le)/this.pixelRatio;var yn=document.createElement("canvas");yn.width=We-ve,yn.height=Lt-le,yn.getContext("2d").putImageData(this.canvasContext.getImageData(ve,le,We-ve,Lt-le),0,0),this.drawingImgUrl=yn.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},ue.prototype.setDrawingImage=function(){_e.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),_e.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},ue.prototype.setColor=function(se){this.color=se,this.colorChanged(se)},ue.prototype.setLineWidth=function(se){this.lineWidth=se},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 se=Object.assign({drawingImgUrl:this.drawingImgUrl},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){this.createVisual(),Ee.prototype.restoreState.call(this,se),this.drawingImgUrl=se.drawingImgUrl,this.setDrawingImage()},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),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),xn=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ve||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return le.typeBoxes=[],le.currentType=ye,le.setCurrentType=le.setCurrentType.bind(le),le}return tt(ue,Ee),ue.prototype.getUi=function(){var se=this,ye=document.createElement("div");ye.style.display="flex",ye.style.overflow="hidden",ye.style.flexGrow="2";for(var ve=function(Lt){var tn="both";switch(Lt){case 0:tn="both";break;case 1:tn="start";break;case 2:tn="end";break;case 3:tn="none"}var hn=document.createElement("div");if(hn.style.display="flex",hn.style.flexGrow="2",hn.style.alignItems="center",hn.style.justifyContent="space-between",hn.style.padding="5px",hn.style.borderWidth="2px",hn.style.borderStyle="solid",hn.style.borderColor=tn===le.currentType?le.uiStyleSettings.toolboxAccentColor:"transparent",hn.addEventListener("click",function(){se.setCurrentType(tn,hn)}),ye.appendChild(hn),tn==="both"||tn==="start"){var sn=document.createElement("div");sn.style.display="flex",sn.style.alignItems="center",sn.style.minHeight="20px",sn.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="`+(le.uiStyleSettings!==void 0?le.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,sn.style.marginLeft="5px",hn.appendChild(sn)}var yn=document.createElement("div");yn.style.display="flex",yn.style.alignItems="center",yn.style.minHeight="20px",yn.style.flexGrow="2";var ln=document.createElement("hr");if(ln.style.minWidth="20px",ln.style.border="0px",ln.style.borderTop="3px solid "+(le.uiStyleSettings!==void 0?le.uiStyleSettings.toolboxColor:"#eeeeee"),ln.style.flexGrow="2",yn.appendChild(ln),hn.appendChild(yn),tn==="both"||tn==="end"){var yr=document.createElement("div");yr.style.display="flex",yr.style.alignItems="center",yr.style.minHeight="20px",yr.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="`+(le.uiStyleSettings!==void 0?le.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,yr.style.marginRight="5px",hn.appendChild(yr)}le.typeBoxes.push(hn)},le=this,We=0;We<4;We++)ve(We);return ye},ue.prototype.setCurrentType=function(se,ye){var ve=this;this.currentType=se,this.typeBoxes.forEach(function(le){le.style.borderColor=le===ye?ve.uiStyleSettings!==void 0?ve.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},ue}(pt),jt=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.arrowType="end",le.arrowBaseHeight=10,le.arrowBaseWidth=10,le.getArrowPoints=le.getArrowPoints.bind(le),le.setArrowType=le.setArrowType.bind(le),le.arrowTypePanel=new xn("Arrow type","end"),le.arrowTypePanel.onArrowTypeChanged=le.setArrowType,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.arrow1&&se!==this.arrow2)},ue.prototype.getArrowPoints=function(se,ye){var ve=this.arrowBaseWidth+2*this.strokeWidth,le=this.arrowBaseHeight+2*this.strokeWidth;return se-ve/2+","+(ye+le/2)+" "+se+","+(ye-le/2)+" "+(se+ve/2)+","+(ye+le/2)},ue.prototype.createTips=function(){this.arrow1=_e.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(_e.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=_e.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(_e.createTransform()),this.visual.appendChild(this.arrow2)},ue.prototype.pointerDown=function(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.state==="creating"&&this.createTips()},ue.prototype.adjustVisual=function(){if(Ee.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",_e.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),_e.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]);var se=0;Math.abs(this.x1-this.x2)>.1&&(se=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2));var ye=this.arrow1.transform.baseVal.getItem(0);ye.setRotate(se,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(ye,0);var ve=this.arrow2.transform.baseVal.getItem(0);ve.setRotate(se+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(ve,0)}},ue.prototype.setArrowType=function(se){this.arrowType=se,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 se=Object.assign({arrowType:this.arrowType},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){Ee.prototype.restoreState.call(this,se);var ye=se;this.arrowType=ye.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}(Mt),vn=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.fillColor=ve.defaultFillColor,le.strokeWidth=0,le.fillPanel=new Je("Color",ve.defaultColorSet,ve.defaultFillColor),le.fillPanel.onColorChanged=le.setFillColor,le}return tt(ue,Ee),Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var se=Ee.prototype.getState.call(this);return se.typeName=ue.typeName,se},ue.typeName="CoverMarker",ue.title="Cover marker",ue.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',ue}(Ie),er=function(Ee){function ue(se,ye,ve,le){var We=Ee.call(this,se,le||'<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 We.opacities=[],We.opacityBoxes=[],We.opacities=ye,We.currentOpacity=ve,We.setCurrentOpacity=We.setCurrentOpacity.bind(We),We}return tt(ue,Ee),ue.prototype.getUi=function(){var se=this,ye=document.createElement("div");return ye.style.display="flex",ye.style.overflow="hidden",ye.style.flexGrow="2",ye.style.justifyContent="space-between",this.opacities.forEach(function(ve){var le=document.createElement("div");le.style.display="flex",le.style.alignItems="center",le.style.justifyContent="center",le.style.padding="5px",le.style.borderWidth="2px",le.style.borderStyle="solid",le.style.borderColor=ve===se.currentOpacity?se.uiStyleSettings.toolboxAccentColor:"transparent",le.addEventListener("click",function(){se.setCurrentOpacity(ve,le)}),ye.appendChild(le);var We=document.createElement("div");We.innerText=100*ve+"%",le.appendChild(We),se.opacityBoxes.push(le)}),ye},ue.prototype.setCurrentOpacity=function(se,ye){var ve=this;this.currentOpacity=se,this.opacityBoxes.forEach(function(le){le.style.borderColor=le===ye?ve.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},ue}(pt),Sr=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.setOpacity=le.setOpacity.bind(le),le.fillColor=ve.defaultHighlightColor,le.strokeWidth=0,le.opacity=ve.defaultHighlightOpacity,le.fillPanel=new Je("Color",ve.defaultColorSet,le.fillColor),le.fillPanel.onColorChanged=le.setFillColor,le.opacityPanel=new er("Opacity",ve.defaultOpacitySteps,le.opacity),le.opacityPanel.onOpacityChanged=le.setOpacity,le}return tt(ue,Ee),ue.prototype.setOpacity=function(se){this.opacity=se,this.visual&&_e.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 se=Ee.prototype.getState.call(this);return se.typeName=ue.typeName,se},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}(vn),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>',Ae='<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>',$t=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.bgColor="transparent",le.tipPosition={x:0,y:0},le.tipBase1Position={x:0,y:0},le.tipBase2Position={x:0,y:0},le.tipMoving=!1,le.color=ve.defaultStrokeColor,le.bgColor=ve.defaultFillColor,le.fontFamily=ve.defaultFontFamily,le.defaultSize={x:100,y:30},le.setBgColor=le.setBgColor.bind(le),le.getTipPoints=le.getTipPoints.bind(le),le.positionTip=le.positionTip.bind(le),le.setTipPoints=le.setTipPoints.bind(le),le.colorPanel=new Je("Text color",ve.defaultColorSet,le.color,qe),le.colorPanel.onColorChanged=le.setColor,le.bgColorPanel=new Je("Fill color",ve.defaultColorSet,le.bgColor,Ae),le.bgColorPanel.onColorChanged=le.setBgColor,le.fontFamilyPanel=new je("Font",ve.defaultFontFamilies,ve.defaultFontFamily),le.fontFamilyPanel.onFontChanged=le.setFont,le.tipGrip=new Yt,le.tipGrip.visual.transform.baseVal.appendItem(_e.createTransform()),le.controlBox.appendChild(le.tipGrip.visual),le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return Ee.prototype.ownsTarget.call(this,se)||this.tipGrip.ownsTarget(se)||this.tip===se},ue.prototype.createTip=function(){_e.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=_e.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},ue.prototype.pointerDown=function(se,ye){this.state==="new"&&Ee.prototype.pointerDown.call(this,se,ye),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(ye)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):Ee.prototype.pointerDown.call(this,se,ye)},ue.prototype.pointerUp=function(se){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,Ee.prototype.pointerUp.call(this,se);else{var ye=this.state==="creating";Ee.prototype.pointerUp.call(this,se),this.setTipPoints(ye),this.positionTip()}},ue.prototype.manipulate=function(se){if(this.tipMoving){var ye=this.unrotatePoint(se);this.tipPosition={x:ye.x-this.manipulationStartLeft,y:ye.y-this.manipulationStartTop},this.positionTip()}else Ee.prototype.manipulate.call(this,se)},ue.prototype.setBgColor=function(se){this.bgRectangle&&this.tip&&(_e.setAttributes(this.bgRectangle,[["fill",se]]),_e.setAttributes(this.tip,[["fill",se]])),this.bgColor=se,this.fillColorChanged(se)},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(se){se===void 0&&(se=!1);var ye=Math.min(this.height/2,15),ve=this.height/5;se&&(this.tipPosition={x:ye+ve/2,y:this.height+20});var le=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?le<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(ve=this.width/5,ye=Math.min(this.width/2,15),this.tipBase1Position={x:ye,y:0},this.tipBase2Position={x:ye+ve,y:0}):(this.tipBase1Position={x:0,y:ye},this.tipBase2Position={x:0,y:ye+ve}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?le<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(ve=this.width/5,ye=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-ye-ve,y:0},this.tipBase2Position={x:this.width-ye,y:0}):(this.tipBase1Position={x:this.width,y:ye},this.tipBase2Position={x:this.width,y:ye+ve}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?le<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(ve=this.width/5,ye=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-ye-ve,y:this.height},this.tipBase2Position={x:this.width-ye,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-ye-ve},this.tipBase2Position={x:this.width,y:this.height-ye}):le<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(ve=this.width/5,ye=Math.min(this.width/2,15),this.tipBase1Position={x:ye,y:this.height},this.tipBase2Position={x:ye+ve,y:this.height}):(this.tipBase1Position={x:0,y:this.height-ye},this.tipBase2Position={x:0,y:this.height-ye-ve})},ue.prototype.resize=function(se){Ee.prototype.resize.call(this,se),this.positionTip()},ue.prototype.positionTip=function(){_e.setAttributes(this.tip,[["points",this.getTipPoints()]]);var se=this.tipGrip.visual.transform.baseVal.getItem(0);se.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(se,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(),Ee.prototype.select.call(this)},ue.prototype.getState=function(){var se=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){var ye=se;this.bgColor=ye.bgColor,this.tipPosition=ye.tipPosition,Ee.prototype.restoreState.call(this,se),this.createTip(),this.setTipPoints()},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),this.tipPosition={x:this.tipPosition.x*se,y:this.tipPosition.y*ye},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}(Rt),Hn=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.fillColor="transparent",le.strokeColor="transparent",le.strokeWidth=0,le.strokeDasharray="",le.opacity=1,le.strokeColor=ve.defaultColor,le.strokeWidth=ve.defaultStrokeWidth,le.strokeDasharray=ve.defaultStrokeDasharray,le.fillColor=ve.defaultFillColor,le.setStrokeColor=le.setStrokeColor.bind(le),le.setFillColor=le.setFillColor.bind(le),le.setStrokeWidth=le.setStrokeWidth.bind(le),le.setStrokeDasharray=le.setStrokeDasharray.bind(le),le.setOpacity=le.setOpacity.bind(le),le.createVisual=le.createVisual.bind(le),le.strokePanel=new Je("Line color",be(ve.defaultColorSet,["transparent"]),ve.defaultColor),le.strokePanel.onColorChanged=le.setStrokeColor,le.fillPanel=new Je("Fill color",be(ve.defaultColorSet,["transparent"]),le.fillColor,Ae),le.fillPanel.onColorChanged=le.setFillColor,le.strokeWidthPanel=new Me("Line width",ve.defaultStrokeWidths,ve.defaultStrokeWidth),le.strokeWidthPanel.onWidthChanged=le.setStrokeWidth,le.strokeStylePanel=new Ve("Line style",ve.defaultStrokeDasharrays,ve.defaultStrokeDasharray),le.strokeStylePanel.onStyleChanged=le.setStrokeDasharray,le.opacityPanel=new er("Opacity",ve.defaultOpacitySteps,le.opacity),le.opacityPanel.onOpacityChanged=le.setOpacity,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.visual)},ue.prototype.createVisual=function(){this.visual=_e.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(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ue.prototype.manipulate=function(se){Ee.prototype.manipulate.call(this,se)},ue.prototype.resize=function(se){Ee.prototype.resize.call(this,se),this.setSize()},ue.prototype.setSize=function(){Ee.prototype.setSize.call(this),_e.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(se){Ee.prototype.pointerUp.call(this,se),this.setSize()},ue.prototype.setStrokeColor=function(se){this.strokeColor=se,this.visual&&_e.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(se),this.stateChanged()},ue.prototype.setFillColor=function(se){this.fillColor=se,this.visual&&_e.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(se),this.stateChanged()},ue.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.visual&&_e.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ue.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.visual&&_e.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},ue.prototype.setOpacity=function(se){this.opacity=se,this.visual&&_e.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 se=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){var ye=se;this.fillColor=ye.fillColor,this.strokeColor=ye.strokeColor,this.strokeWidth=ye.strokeWidth,this.strokeDasharray=ye.strokeDasharray,this.opacity=ye.opacity,this.createVisual(),Ee.prototype.restoreState.call(this,se),this.setSize()},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),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),bn=function(Ee){function ue(se,ye,ve){return Ee.call(this,se,ye,ve)||this}return tt(ue,Ee),Object.defineProperty(ue.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.tip1&&se!==this.tip2)},ue.prototype.createTips=function(){this.tip1=_e.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(_e.createTransform()),this.visual.appendChild(this.tip1),this.tip2=_e.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(_e.createTransform()),this.visual.appendChild(this.tip2)},ue.prototype.pointerDown=function(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.state==="creating"&&this.createTips()},ue.prototype.adjustVisual=function(){if(Ee.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(_e.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()]]),_e.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 se=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),ye=this.tip1.transform.baseVal.getItem(0);ye.setRotate(se,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(ye,0);var ve=this.tip2.transform.baseVal.getItem(0);ve.setRotate(se+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(ve,0)}},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var se=Ee.prototype.getState.call(this);return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){Ee.prototype.restoreState.call(this,se),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}(Mt),at=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.strokePanel.colors=ve.defaultColorSet,le.fillColor="transparent",le}return tt(ue,Ee),Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var se=Ee.prototype.getState.call(this);return se.typeName=ue.typeName,se},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}(Hn),ft=function(){function Ee(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(Ee.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),Ee.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))},Ee.prototype.replaceLastUndoStep=function(ue){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=ue)},Ee.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},Ee.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}},Ee.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},Ee}(),Gt=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.strokeColor="transparent",le.strokeWidth=0,le.strokeDasharray="",le.curveX=0,le.curveY=0,le.manipulationStartCurveX=0,le.manipulationStartCurveY=0,le.setStrokeColor=le.setStrokeColor.bind(le),le.setStrokeWidth=le.setStrokeWidth.bind(le),le.setStrokeDasharray=le.setStrokeDasharray.bind(le),le.positionGrips=le.positionGrips.bind(le),le.addControlGrips=le.addControlGrips.bind(le),le.adjustVisual=le.adjustVisual.bind(le),le.setupControlBox=le.setupControlBox.bind(le),le.resize=le.resize.bind(le),le.strokeColor=ve.defaultColor,le.strokeWidth=ve.defaultStrokeWidth,le.strokeDasharray=ve.defaultStrokeDasharray,le.strokePanel=new Je("Line color",ve.defaultColorSet,ve.defaultColor),le.strokePanel.onColorChanged=le.setStrokeColor,le.strokeWidthPanel=new Me("Line width",ve.defaultStrokeWidths,ve.defaultStrokeWidth),le.strokeWidthPanel.onWidthChanged=le.setStrokeWidth,le.strokeStylePanel=new Ve("Line style",ve.defaultStrokeDasharrays,ve.defaultStrokeDasharray),le.strokeStylePanel.onStyleChanged=le.setStrokeDasharray,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.selectorCurve&&se!==this.visibleCurve&&!this.curveGrip.ownsTarget(se))},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=_e.createGroup(),this.selectorCurve=_e.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=_e.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(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=se.x,this.curveY=se.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(ye)&&(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()),_e.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),_e.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),_e.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},ue.prototype.setupControlBox=function(){Ee.prototype.setupControlBox.call(this),this.curveControlLine1=_e.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=_e.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,Ee.prototype.addControlGrips.call(this)},ue.prototype.positionGrips=function(){Ee.prototype.positionGrips.call(this);var se=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-se/2,this.curveY-se/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(se){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+se.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+se.y-this.manipulationStartY),Ee.prototype.manipulate.call(this,se)},ue.prototype.resize=function(se){this.activeGrip===this.curveGrip&&(this.curveX=se.x,this.curveY=se.y),Ee.prototype.resize.call(this,se),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(se){this.strokeColor=se,this.adjustVisual(),this.colorChanged(se)},ue.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.adjustVisual()},ue.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.adjustVisual()},ue.prototype.scale=function(se,ye){this.curveX=this.curveX*se,this.curveY=this.curveY*ye,Ee.prototype.scale.call(this,se,ye)},Object.defineProperty(ue.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ue.prototype.getState=function(){var se=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},Ee.prototype.getState.call(this));return se.typeName=ue.typeName,se},ue.prototype.restoreState=function(se){Ee.prototype.restoreState.call(this,se);var ye=se;this.strokeColor=ye.strokeColor,this.strokeWidth=ye.strokeWidth,this.strokeDasharray=ye.strokeDasharray,this.curveX=ye.curveX,this.curveY=ye.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}(wt),zn=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,ye,ve)||this;return le.fillColor="transparent",le.strokeColor="transparent",le.strokeWidth=0,le.strokeDasharray="",le.textColor="transparent",le.fontSize="1rem",le.isMoved=!1,le.captionText="Caption",le.PADDING=5,le.captionBoxWidth=0,le.captionBoxHeight=0,le.strokeColor=ve.defaultColor,le.strokeWidth=ve.defaultStrokeWidth,le.strokeDasharray=ve.defaultStrokeDasharray,le.fillColor=ve.defaultFillColor,le.textColor=ve.defaultStrokeColor,le.fontFamily=ve.defaultFontFamily,le.fontSize=ve.defaultCaptionFontSize,le.captionText=ve.defaultCaptionText,le.setStrokeColor=le.setStrokeColor.bind(le),le.setFillColor=le.setFillColor.bind(le),le.setStrokeWidth=le.setStrokeWidth.bind(le),le.setStrokeDasharray=le.setStrokeDasharray.bind(le),le.createVisual=le.createVisual.bind(le),le.sizeCaption=le.sizeCaption.bind(le),le.setCaptionText=le.setCaptionText.bind(le),le.showTextEditor=le.showTextEditor.bind(le),le.positionTextEditor=le.positionTextEditor.bind(le),le.finishTextEditing=le.finishTextEditing.bind(le),le.setFont=le.setFont.bind(le),le.setTextColor=le.setTextColor.bind(le),le.strokePanel=new Je("Line color",be(ve.defaultColorSet,["transparent"]),le.strokeColor),le.strokePanel.onColorChanged=le.setStrokeColor,le.fillPanel=new Je("Fill color",be(ve.defaultColorSet,["transparent"]),le.fillColor,Ae),le.fillPanel.onColorChanged=le.setFillColor,le.strokeWidthPanel=new Me("Line width",ve.defaultStrokeWidths,ve.defaultStrokeWidth),le.strokeWidthPanel.onWidthChanged=le.setStrokeWidth,le.strokeStylePanel=new Ve("Line style",ve.defaultStrokeDasharrays,ve.defaultStrokeDasharray),le.strokeStylePanel.onStyleChanged=le.setStrokeDasharray,le.fontFamilyPanel=new je("Font",ve.defaultFontFamilies,ve.defaultFontFamily),le.fontFamilyPanel.onFontChanged=le.setFont,le.textColorPanel=new Je("Text color",ve.defaultColorSet,le.textColor,qe),le.textColorPanel.onColorChanged=le.setTextColor,le}return tt(ue,Ee),ue.prototype.ownsTarget=function(se){return!(!Ee.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.frame&&se!==this.captionBg&&se!==this.captionElement)},ue.prototype.createVisual=function(){this.visual=_e.createGroup(),this.addMarkerVisualToContainer(this.visual),this.captionBg=_e.createRect(1,1,[["fill",this.fillColor]]),this.visual.appendChild(this.captionBg),this.captionElement=_e.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=_e.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(se){this.captionText=se,this.captionElement.textContent=this.captionText,this.sizeCaption()},ue.prototype.pointerDown=function(se,ye){Ee.prototype.pointerDown.call(this,se,ye),this.isMoved=!1,this.pointerDownPoint=se,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ue.prototype.manipulate=function(se){Ee.prototype.manipulate.call(this,se),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(se.x-this.pointerDownPoint.x)>5||Math.abs(se.y-this.pointerDownPoint.y)>5)},ue.prototype.resize=function(se){Ee.prototype.resize.call(this,se),this.setSize()},ue.prototype.sizeCaption=function(){var se=this.captionElement.getBBox();this.captionText.trim()!==""?(this.captionBoxWidth=se.width+2*this.PADDING,this.captionBoxHeight=se.height+2*this.PADDING):(this.captionBoxWidth=0,this.captionBoxHeight=0),_e.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')"]]),_e.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 se=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(ye){ye.stopPropagation()}),this.textEditBox.addEventListener("keypress",function(ye){ye.key==="Enter"&&se.finishTextEditing(se.textEditBox.value)}),this.textEditBox.addEventListener("keyup",function(ye){ye.cancelBubble=!0}),this.textEditBox.addEventListener("blur",function(){se.finishTextEditing(se.textEditBox.value)}),this.textEditDiv.addEventListener("pointerup",function(){se.finishTextEditing(se.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(se){this.setCaptionText(se.trim()),this.overlayContainer.innerHTML="",this.stateChanged()},ue.prototype.setFont=function(se){this.captionElement&&_e.setAttributes(this.captionElement,[["font-family",se]]),this.fontFamily=se,this.textEditBox&&(this.textEditBox.style.fontFamily=this.fontFamily),this.sizeCaption(),this.stateChanged()},ue.prototype.setTextColor=function(se){this.captionElement&&_e.setAttributes(this.captionElement,[["fill",se]]),this.textColor=se,this.textEditBox&&(this.textEditBox.style.color=this.textColor),this.stateChanged()},ue.prototype.setSize=function(){Ee.prototype.setSize.call(this),_e.setAttributes(this.frame,[["width",this.width.toString()],["height",this.height.toString()]]),this.sizeCaption()},ue.prototype.pointerUp=function(se){Ee.prototype.pointerUp.call(this,se),this.setSize(),!this.isMoved&&Date.now()-this.pointerDownTimestamp>500&&this.showTextEditor(),this.pointerDownPoint=void 0},ue.prototype.dblClick=function(se,ye){Ee.prototype.dblClick.call(this,se,ye),this.showTextEditor()},ue.prototype.setStrokeColor=function(se){this.strokeColor=se,this.frame&&_e.setAttributes(this.frame,[["stroke",this.strokeColor]]),this.colorChanged(se),this.stateChanged()},ue.prototype.setFillColor=function(se){this.fillColor=se,this.captionBg&&_e.setAttributes(this.captionBg,[["fill",this.fillColor]]),this.fillColorChanged(se),this.stateChanged()},ue.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.frame&&_e.setAttributes(this.frame,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ue.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.frame&&_e.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 se=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},Ee.prototype.getState.call(this));return se.typeName=this.typeName,se},ue.prototype.restoreState=function(se){var ye=se;this.fillColor=ye.fillColor,this.strokeColor=ye.strokeColor,this.strokeWidth=ye.strokeWidth,this.strokeDasharray=ye.strokeDasharray,this.textColor=ye.textColor,this.fontFamily=ye.fontFamily,this.captionText=ye.captionText,this.fontSize=ye.fontSize,this.createVisual(),Ee.prototype.restoreState.call(this,se),this.setSize()},ue.prototype.scale=function(se,ye){Ee.prototype.scale.call(this,se,ye),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),mn=function(){function Ee(ue,se){se===void 0&&(se=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=ue,this.cancelable=se}return Object.defineProperty(Ee.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),Ee.prototype.preventDefault=function(){this._defaultPrevented=!0},Ee}(),nn=function(Ee){function ue(se,ye,ve){var le=Ee.call(this,se,!1)||this;return le.dataUrl=ye,le.state=ve,le}return tt(ue,Ee),ue}(mn),Ft=function(Ee){function ue(se,ye,ve){ve===void 0&&(ve=!1);var le=Ee.call(this,se,ve)||this;return le.marker=ye,le}return tt(ue,Ee),ue}(mn),Pn=function(){function Ee(){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 Ee.prototype.addEventListener=function(ue,se){this[ue].push(se)},Ee.prototype.removeEventListener=function(ue,se){var ye=this[ue].indexOf(se);ye>-1&&this[ue].splice(ye,1)},Ee}(),_n=function(){function Ee(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 Ct,this._isOpen=!1,this.undoRedoManager=new ft,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 Pn,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=Ee.instanceCounter++,this.styles=new Te(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(Ee.prototype,"ALL_MARKER_TYPES",{get:function(){return[Xe,At,jt,Rt,at,Hn,Sr,$t,bn,vn,Mt,Gt,zn]},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Xe,At,jt,Rt,Hn,Sr,$t]},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Xe,At,jt,Rt,Sr]},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(ue){var se=this;this._availableMarkerTypes.splice(0),ue.forEach(function(ye){if(typeof ye=="string"){var ve=se.ALL_MARKER_TYPES.find(function(le){return le.typeName===ye});ve!==void 0&&se._availableMarkerTypes.push(ve)}else se._availableMarkerTypes.push(ye)})},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(Ee.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(Ee.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Ee.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Le.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},Ee.prototype.show=function(){var ue=this;this.styles.styleSheetRoot===void 0&&pe.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=pe.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(se){return se(new mn(ue))})},Ee.prototype.render=function(){return Fe(this,void 0,void 0,function(){var ue;return Ye(this,function(se){switch(se.label){case 0:return this.setCurrentMarker(),(ue=new Se).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 se.sent(),[4,ue.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,se.sent()]}})})},Ee.prototype.close=function(ue){var se=this;if(ue===void 0&&(ue=!1),this.isOpen){var ye=!1;ue||this.eventListeners.beforeclose.forEach(function(ve){var le=new mn(se,!0);ve(le),le.defaultPrevented&&(ye=!0)}),ye||(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(ve){return ve(new mn(se))}),this.detachEvents(),this._isOpen=!1)}},Ee.prototype.addMarkersToToolbar=function(){for(var ue,se=[],ye=0;ye<arguments.length;ye++)se[ye]=arguments[ye];(ue=this._availableMarkerTypes).push.apply(ue,se)},Ee.prototype.addRenderEventListener=function(ue){this.addEventListener("render",function(se){ue(se.dataUrl,se.state)})},Ee.prototype.removeRenderEventListener=function(ue){},Ee.prototype.addCloseEventListener=function(ue){this.addEventListener("close",function(){ue()})},Ee.prototype.removeCloseEventListener=function(ue){},Ee.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))},Ee.prototype.onPopupTargetResize=function(){var ue=1*this.target.clientWidth/this.target.clientHeight,se=this.editorCanvas.clientWidth/ue>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*ue:this.editorCanvas.clientWidth,ye=se<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/ue;this.resize(se,ye)},Ee.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},Ee.prototype.resize=function(ue,se){this._isResizing=!0;var ye=ue/this.imageWidth,ve=se/this.imageHeight;this.imageWidth=Math.round(ue),this.imageHeight=Math.round(se),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(ye,ve),this._isResizing=!1},Ee.prototype.scaleMarkers=function(ue,se){var ye,ve=this;this._currentMarker&&this._currentMarker instanceof Rt?this._currentMarker.scale(ue,se):(ye=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(le){le!==ve._currentMarker&&le.scale(ue,se)}),ye!==void 0&&this.setCurrentMarker(ye)},Ee.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"},Ee.prototype.setTopLeft=function(){var ue=this.editingTarget.getBoundingClientRect(),se=this.editorCanvas.getBoundingClientRect();this.left=ue.left-se.left,this.top=ue.top-se.top},Ee.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)},Ee.prototype.addDefs=function(){for(var ue,se=[],ye=0;ye<arguments.length;ye++)se[ye]=arguments[ye];this.defs=_e.createDefs(),this.addDefsToImage(),(ue=this.defs).append.apply(ue,se)},Ee.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},Ee.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)},Ee.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},Ee.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},Ee.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)},Ee.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},Ee.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)},Ee.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()},Ee.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")},Ee.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"},Ee.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},Ee.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 Pt(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 kt(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},Ee.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},Ee.prototype.removeMarker=function(ue){this.markerImage.removeChild(ue.container),this.markers.indexOf(ue)>-1&&this.markers.splice(this.markers.indexOf(ue),1),ue.dispose()},Ee.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())},Ee.prototype.toolbarButtonClicked=function(ue,se){if(ue==="marker"&&se!==void 0)this.createNewMarker(se);else if(ue==="action")switch(se){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()}},Ee.prototype.deleteSelectedMarker=function(){var ue=this;if(this._currentMarker!==void 0){var se=!1;if(this.eventListeners.markerbeforedelete.forEach(function(ve){var le=new Ft(ue,ue._currentMarker,!0);ve(le),le.defaultPrevented&&(se=!0)}),!se){var ye=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(ve){return ve(new Ft(ue,ye))})}}},Ee.prototype.clear=function(){var ue=this,se=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(We){var Lt=new Ft(ue,void 0,!0);We(Lt),Lt.defaultPrevented&&(se=!0)}),!se)){this.setCurrentMarker();for(var ye=function(We){var Lt=ve.markers[We];ve.setCurrentMarker(ve.markers[We]),ve._currentMarker.dispose(),ve.markerImage.removeChild(ve._currentMarker.container),ve.markers.splice(ve.markers.indexOf(ve._currentMarker),1),ve.eventListeners.markerdelete.forEach(function(tn){return tn(new Ft(ue,Lt))})},ve=this,le=this.markers.length-1;le>=0;le--)ye(le);this.addUndoStep()}},Object.defineProperty(Ee.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),Ee.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))},Ee.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)},Ee.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},Ee.prototype.addUndoStep=function(){var ue=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var se=this.getState(),ye=this.undoRedoManager.getLastUndoStep();if(!ye||ye.width===se.width&&ye.height===se.height){var ve=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(se),ve<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(le){return le(new mn(ue))})}else this.undoRedoManager.replaceLastUndoStep(se),this.eventListeners.statechange.forEach(function(le){return le(new mn(ue))})}},Ee.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},Ee.prototype.undoStep=function(){var ue=this,se=this.undoRedoManager.undo();se!==void 0&&(this.restoreState(se),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(ye){return ye(new mn(ue))}))},Ee.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},Ee.prototype.redoStep=function(){var ue=this,se=this.undoRedoManager.redo();se!==void 0&&(this.restoreState(se),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(ye){return ye(new mn(ue))}))},Ee.prototype.stepZoom=function(){var ue=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=ue<this.zoomSteps.length-1?this.zoomSteps[ue+1]:this.zoomSteps[0]},Ee.prototype.panTo=function(ue){this.contentDiv.scrollBy({left:this.prevPanPoint.x-ue.x,top:this.prevPanPoint.y-ue.y}),this.prevPanPoint=ue},Ee.prototype.startRenderAndClose=function(){return Fe(this,void 0,void 0,function(){var ue,se,ye=this;return Ye(this,function(ve){switch(ve.label){case 0:return[4,this.render()];case 1:return ue=ve.sent(),se=this.getState(),this.eventListeners.render.forEach(function(le){return le(new nn(ye,ue,se))}),this.close(!0),[2]}})})},Ee.prototype.getState=function(ue){ue===!0&&this.setCurrentMarker();var se={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(ye){return se.markers.push(ye.getState())}),se},Ee.prototype.restoreState=function(ue){var se=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);ue.markers.forEach(function(ye){var ve=se._availableMarkerTypes.find(function(We){return We.typeName===ye.typeName});if(ve!==void 0){var le=se.addNewMarker(ve);le.restoreState(ye),se.markers.push(le)}}),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(ye){return ye(new mn(se))})},Ee.prototype.addNewMarker=function(ue){var se=_e.createGroup();return this.markerImage.appendChild(se),new ue(se,this.overlayContainer,this.settings)},Ee.prototype.createNewMarker=function(ue){var se,ye=this;(se=typeof ue=="string"?this._availableMarkerTypes.find(function(ve){return ve.typeName===ue}):ue)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(se),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(se.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(ve){return ve(new Ft(ye,ye._currentMarker))}))},Ee.prototype.markerCreated=function(ue){var se=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(ue),this.setCurrentMarker(ue),ue instanceof At&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(At):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(ye){return ye(new Ft(se,se._currentMarker))})},Ee.prototype.colorChanged=function(ue){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=ue,this.settings.defaultStrokeColor=ue)},Ee.prototype.fillColorChanged=function(ue){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=ue)},Ee.prototype.markerStateChanged=function(ue){var se=this;this.eventListeners.markerchange.forEach(function(ye){return ye(new Ft(se,ue))})},Ee.prototype.setCurrentMarker=function(ue){var se=this;this._currentMarker!==ue&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(ye){return ye(new Ft(se,se._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(ye){return ye(new Ft(se,se._currentMarker))}))},Ee.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 se=this.markers.find(function(ye){return ye.ownsTarget(ue.target)});se!==void 0?(this.setCurrentMarker(se),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))},Ee.prototype.onDblClick=function(ue){if(this._isFocused||this.focus(),this.mode==="select"){var se=this.markers.find(function(ye){return ye.ownsTarget(ue.target)});se!==void 0&&se!==this._currentMarker&&this.setCurrentMarker(se),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(ue.clientX,ue.clientY),ue.target):this.setCurrentMarker()}},Ee.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}))},Ee.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()},Ee.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},Ee.prototype.onKeyUp=function(ue){this._currentMarker===void 0||this.notesArea!==void 0||ue.key!=="Delete"&&ue.key!=="Backspace"||this.deleteSelectedMarker()},Ee.prototype.clientToLocalCoordinates=function(ue,se){var ye=this.markerImage.getBoundingClientRect();return{x:(ue-ye.left)/this.zoomLevel,y:(se-ye.top)/this.zoomLevel}},Ee.prototype.onWindowResize=function(){this.positionUI()},Ee.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()},Ee.prototype.addLicenseKey=function(ue){Le.addKey(ue)},Ee.prototype.addEventListener=function(ue,se){this.eventListeners.addEventListener(ue,se)},Ee.prototype.removeEventListener=function(ue,se){this.eventListeners.removeEventListener(ue,se)},Ee.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(Ee.prototype,"isFocused",{get:function(){return 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Ep)switch(y.mathstyle){case"cramp":_r=_r.cramp;break;case"superscript":_r=_r.sup;break;case"subscript":_r=_r.sub;break;case"numerator":_r=_r.fracNum;break;case"denominator":_r=_r.fracDen;break}switch(y.mathstyle){case"textstyle":_r=Us.textstyle;break;case"displaystyle":_r=Us.displaystyle;break;case"scriptstyle":_r=Us.scriptstyle;break;case"scriptscriptstyle":_r=Us.scriptscriptstyle;break;case"":case"auto":break}}this.mathstyle=_r,this.smartFence=tr.smartFence,this.placeholderSymbol=tr.placeholderSymbol,this.colorMap=(wr=tr.colorMap)!=null?wr:lr=>lr,this.backgroundColorMap=(gn=tr.backgroundColorMap)!=null?gn:lr=>lr,this.getMacro=tr.getMacro,console.assert(this.parent!==void 0||this.registers!==void 0)}makeID(){if(!this.atomIdsSettings)return;if(this.atomIdsSettings.overrideID)return this.atomIdsSettings.overrideID;if(typeof this.atomIdsSettings.seed!="number")return`${Date.now().toString(36).slice(-2)}${Math.floor(Math.random()*1e5).toString(36)}`;const 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?pe(Se({},re),{dimension:E*re.dimension}):"glue"in re?pe(Se({},re),{glue:pe(Se({},re.glue),{dimension:E*re.glue.dimension}),shrink:re.shrink?pe(Se({},re.shrink),{dimension:E*re.shrink.dimension}):void 0,grow:re.grow?pe(Se({},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)/$l}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 Ic(a){return a!==void 0&&Array.isArray(a)&&a.length===2}var Un=class jl{constructor(y){var b,E,ee,re,ae,de;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=Se({},y.style),this.displayContainsHighlight=(re=y.displayContainsHighlight)!=null?re:!1,this.captureSelection=(ae=y.captureSelection)!=null?ae:!1,this.skipBoundary=(de=y.skipBoundary)!=null?de:!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 he of re){const ge=he[0].style,xe=uf(y,he,{style:{color:ge.color,backgroundColor:ge.backgroundColor,fontSize:ge.fontSize}});xe&&ae.push(xe)}if(ae.length===0)return null;const de=((ee=E==null?void 0:E.classes)!=null?ee:"").trim();return ae.length===1&&!de&&!(E!=null&&E.type)?ae[0].wrap(y):new kr(ae,{classes:de,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 jl({type:"mord",value:y,mode:"math"}):new jl(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=Se({},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=Wt(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,pe(Se({},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=pe(Se({},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 Ic(this.parentBranch)?this.parentBranch[0]:-1}get col(){return Ic(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=Se(Se({},(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=Se(Se({},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 jl({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=Wt(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 de=null,he=null;const ge=(E=b.isCharacterBox)!=null?E:this.isCharacterBox();let xe=0;if(re){const Sn=new La({parent:y,mathstyle:"superscript"});de=jl.createBox(Sn,re),ge||(xe=ee.height-y.metrics.supDrop*Sn.scalingFactor)}let Re=0;if(ae){const Sn=new La({parent:y,mathstyle:"subscript"});he=jl.createBox(Sn,ae),ge||(Re=ee.depth+y.metrics.subDrop*Sn.scalingFactor)}let Ze;y.isDisplayStyle?Ze=y.metrics.sup1:y.isCramped?Ze=y.metrics.sup3:Ze=y.metrics.sup2;const dt=.5/$l/y.scalingFactor;let St=null;if(he&&de){xe=Math.max(xe,Ze,de.depth+.25*y.metrics.xHeight),Re=Math.max(Re,y.metrics.sub2);const Sn=y.metrics.defaultRuleThickness;if(xe-de.depth-(he.height-Re)<4*Sn){Re=4*Sn-(xe-de.depth)+he.height;const gn=.8*y.metrics.xHeight-(xe-de.depth);gn>0&&(xe+=gn,Re-=gn)}const wr=this.isExtensibleSymbol&&ee.italic?-ee.italic:0;St=new Qa({individualShift:[{box:he,shift:Re,marginLeft:wr},{box:de,shift:-xe}]}).wrap(y)}else he&&!de?(Re=Math.max(Re,y.metrics.sub1,he.height-.8*el),St=new Qa({shift:Re,children:[{box:he,marginRight:dt,marginLeft:this.isCharacterBox()?-ee.italic:0}]})):!he&&de&&(xe=Math.max(xe,Ze,de.depth+.25*el),St=new Qa({shift:-xe,children:[{box:de,marginRight:dt}]}));return new kr([ee,new kr(St,{caret:this.caret,isSelected:this.isSelected,classes:"msubsup"})],{type:b.type})}attachLimits(y,b){const E=this.superscript?jl.createBox(new La({parent:y,mathstyle:"superscript"},this.style),this.superscript):null,ee=this.subscript?jl.createBox(new La({parent:y,mathstyle:"subscript"},this.style),this.subscript):null;return!E&&!ee?b.base.wrap(y):nh(y,pe(Se({},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 de=(E=this.value)!=null?E:this.body,he=(ee=b==null?void 0:b.boxType)!=null?ee:id(this.type);let ge=(re=b==null?void 0:b.classes)!=null?re:"";this.mode==="text"&&(ge+=" ML__text");const xe=typeof de=="string"||de===void 0?new kr(de!=null?de:null,{type:he,isSelected:this.isSelected,mode:this.mode,maxFontSize:y.scalingFactor,style:pe(Se({variant:"normal"},this.style),{fontSize:Math.max(1,y.size+y.mathstyle.sizeDelta)}),letterShapeStyle:y.letterShapeStyle,classes:ge}):(ae=jl.createBox(y,de,{type:he,classes:ge}))!=null?ae:new kr(null);return y.isTight&&(xe.isTight=!0),(this.mode!=="math"||this.style.variant==="main")&&(xe.italic=0),xe.right=xe.italic,this.bind(y,xe),this.caret&&!this.superscript&&!this.subscript&&(xe.caret=this.caret),xe}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,de;if(!y||y.length===0)return null;const he=new La({parent:a},b.style),ge=!((E=he.atomIdsSettings)!=null&&E.groupNumbers);let xe=[];if(y.length===1){const Ze=y[0],dt=Ze.render(he);dt&&(ge&&Ze.isSelected&&dt.selected(!0),xe=[dt])}else{let Ze="",dt=!0;for(const St of y){(ee=he.atomIdsSettings)!=null&&ee.groupNumbers&&Ze&&(dt&&St.isDigit()||!dt&&cd(St))&&(he.atomIdsSettings.overrideID=Ze);const Sn=St.render(he);he.atomIdsSettings&&(he.atomIdsSettings.overrideID=void 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  100% {
    opacity: 1;
  }
  50% {
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}
.ML__container {
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  flex-flow: row;
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  align-items: flex-end;
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  width: 100%;
  /* Encourage browsers to consider allocating a hardware accelerated
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  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
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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;
  padding: 2px 3px 2px 1px;
  width: 100%;
}
.ML__virtual-keyboard-toggle,
.ML__menu-toggle {
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  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-self: center;
  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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  resize: none;
  outline: none;
  border: none;
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  clip: rect(0 0 0 0);
  /* Need this to prevent iOS Safari from auto-zooming */
  font-size: 1em;
  font-family: KaTeX_Main;
  line-height: 0.5;
  /* On Chromium, if this is 0, no keyboard events are received */
}
[part="placeholder"] {
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}
.ML__composition {
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  color: var(--_composition-text-color);
  text-decoration: underline var(--_composition-underline-color);
}
.ML__caret::after {
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  visibility: hidden;
  width: 0;
  display: inline-block;
  height: 0.76em;
  --_caret-width: clamp(2px, 0.08em, 10px);
  border: none;
  border-radius: calc(var(--_caret-width) / 2);
  border-right: var(--_caret-width) solid var(--_caret-color);
  margin-right: calc(-1 * var(--_caret-width));
  position: relative;
  left: -0.045em;
  bottom: -0.05em;
  animation: ML__caret-blink 1.05s step-end forwards infinite;
}
.ML__text-caret::after {
  content: '';
  visibility: hidden;
  width: 0;
  display: inline-block;
  height: 0.76em;
  --_caret-width: clamp(2px, 0.08em, 10px);
  border: none;
  border-radius: calc(var(--_caret-width) / 2);
  border-right: var(--_caret-width) solid var(--_caret-color);
  margin-right: calc(-1 * var(--_caret-width));
  position: relative;
  left: -0.045em;
  bottom: -0.05em;
  animation: ML__caret-blink 1.05s step-end forwards infinite;
}
.ML__latex-caret::after {
  content: '';
  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 {
  visibility: visible;
}
.ML__focused .ML__text {
  background: var(--_text-highlight-background-color);
}
/* 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 {
  color: var(--_caret-color);
}
.ML__contains-highlight {
  box-sizing: border-box;
  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 {
  outline: highlight auto 1px;
}
.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;
}
`,qa=`.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 {
  font-family: KaTeX_Math;
  /* The KaTeX_Math font is italic by default, so the font-style below is only 
     useful when a fallback font is used
  */
  font-style: italic;
}
.ML__mathbf {
  font-family: KaTeX_Main;
  font-weight: bold;
}
/* Lowercase greek symbols should stick to math font when \\mathbf is applied 
   to match TeX idiosyncratic behavior */
.lcGreek.ML__mathbf {
  font-family: KaTeX_Math;
  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 {
  font-family: KaTeX_Fraktur;
}
.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 {
  font-weight: 100;
}
.ML__series_l {
  font-weight: 200;
}
.ML__series_sl {
  font-weight: 300;
}
.ML__series_sb {
  font-weight: 500;
}
.ML__bold,
.ML__boldsymbol {
  font-weight: 700;
}
.ML__series_eb {
  font-weight: 800;
}
.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 {
  text-align: center;
}
.ML__latex .mtable .col-align-l > .vlist-t {
  text-align: left;
}
.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 {
  visibility: visible;
  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));
}
`,Mu=`: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;
}
`,eo;function Hl(a){let y="";switch(a){case"mathfield-element":y=`
    :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;
    }
    @media (hover: none) and (pointer: coarse) {
      :host(:not(:focus)) :first-child { pointer-events: none !important; }
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Re.setStyle("position","relative"),Re.setStyle("display","inline-block"),Re.setStyle("line-height",0),Re.height=de.height+re+.2,Re.depth=de.depth+re,Re.left=ee,Re.right=ee,Re.setStyle("height",de.height+re,"em"),Re.setStyle("top",de.depth-de.height,"em"),Re.setStyle("vertical-align",de.depth+re,"em"),Re.setStyle("margin-left",.5,"em"),Re.setStyle("margin-right",.5,"em"),this.caret&&(Re.caret=this.caret),this.bind(b,this.attachSupsub(y,{base:Re}))}_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)}},Vs=class $p extends Un{constructor(y){super({type:"subsup",style:y==null?void 0:y.style}),this.subsupPlacement="auto"}static fromJson(y){const b=new $p(y);for(const E of sc)y[E]&&b.setChildren(y[E],E);return b}render(y){var b;const 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Qa({individualShift:[{box:de,shift:-Re,classes:[...St,"ML__center"]},{box:ge,shift:dt,classes:[...St,"ML__center"]}]}).wrap(ee)}else{const vi=new kr(null,{classes:"ML__frac-line",mode:this.mode,style:this.style});vi.softWidth=Math.max(de.width,ge.width),vi.height=xe/2,vi.depth=xe/2;const Pa=os+xe/2;Re<Ze+Sn+Pa&&(Re=Ze+Sn+Pa);const Ya=os-xe/2;dt<Ze+wr-Ya&&(dt=Ze+wr-Ya),gn=new Qa({individualShift:[{box:ge,shift:dt,classes:[...St,"ML__center"]},{box:vi,shift:-Ya,classes:St},{box:de,shift:-Re,classes:[...St,"ML__center"]}]}).wrap(ee)}const tr=ee.isDisplayStyle?re.delim1:re.delim2,_r=this.leftDelim?this.bind(y,ni("open",this.leftDelim,tr,!0,y,{style:this.style,mode:this.mode,isSelected:this.isSelected})):ri(ee,"open");let lr=null;this.continuousFraction?lr=new kr(null,{type:"close"}):this.rightDelim?lr=this.bind(y,ni("close",this.rightDelim,tr,!0,y,{style:this.style,mode:this.mode,isSelected:this.isSelected})):lr=ri(ee,"close");const si=new kr([_r,gn,lr],{isTight:ee.isTight,type:"inner",classes:"mfrac"}),Ii=this.bind(y,si);return this.caret&&(Ii.caret=this.caret),this.attachSupsub(y,{base:Ii})}},ns=class Up extends Un{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),Se({type:"latex",value:this.value},y)}get computedStyle(){return{}}render(y){const b=new kr(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 Zp extends Un{constructor(y){super({type:"latexgroup",mode:"latex"}),this.body=[...y].map(b=>new ns(b)),this.skipBoundary=!1}static fromJson(y){return new Zp("")}toJson(){return super.toJson()}render(y){const b=Un.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 Vp extends Un{constructor(y,b){super(pe(Se({},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 Vp(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 kr(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 de=ee;if(this.superscript||this.subscript){const he=(b=this.subsupPlacement)!=null?b:"auto";de=he==="over-under"||he==="auto"&&y.isDisplayStyle?this.attachLimits(y,{base:ee,baseShift:re,slant:ae}):this.attachSupsub(y,{base:ee})}return new kr(this.bind(y,de),{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=Wt(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 jp extends Un{constructor(y){const b=y.body;super(pe(Se({},y),{type:"overlap",body:typeof b=="string"?[new Un({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 jp(y)}toJson(){const y={};return this.align&&(y.align=this.align),this.boxType&&(y.boxType=this.boxType),Se(Se({},super.toJson()),y)}render(y){const b=Un.createBox(y,this.body,{classes:"inner"});return b?(this.caret&&(b.caret=this.caret),this.bind(y,new kr([b,new kr(null,{classes:"fix"})],{classes:this.align==="right"?"rlap":"llap",type:this.boxType}))):null}},js=class Gp extends Un{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):Un.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=Un.createBox(E,this.above,{type:"ignore"}));let re=null;this.svgBelow?re=Os(this.svgBelow):this.below&&(re=Un.createBox(E,this.below,{type:"ignore"})),this.paddedBody&&(b=new kr([ri(y,"open"),b,ri(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 de=new kr(y.base,{type:y.type});return de.setStyle("position","relative"),de}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 de=a.metrics.bigOpSpacing5+y.below.height+y.below.depth+ee.depth+re;E=new Qa({bottom:de,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 kr(E,{type:y.type})}var wd=class Xp extends Un{constructor(y){var b,E,ee,re;super(pe(Se({},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),Se(Se({},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),Un.createBox(b,this.body,{classes:"inner"});const E=Un.createBox(this.isInvisible?b:y,this.body);if(!E)return null;if(this.smashWidth){const ee=new kr(null,{classes:"fix"});return new kr([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 qp extends Un{constructor(y){var b;super(Se({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 qp(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 kr(this.mode==="math"?null:" ");let E;if(this.width!==void 0)E=new kr(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 kr(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=Wt(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}{${Do(this.width)}}`:`${ee}${Do(this.width)}`}},o0=class Yp extends Un{constructor(y){var b;super(pe(Se({},y),{type:"surd",mode:(b=y.mode)!=null?b:"math",style:y.style,displayContainsHighlight:!0,body:y.body})),this.above=y.index}static fromJson(y){return new Yp(pe(Se({},y),{index:y.above}))}_serialize(y){if(!(y.expandMacro||y.skipStyles||y.skipPlaceholders)&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const b=Wt(this.command,this.mode);if(b!=null&&b.serialize)return b.serialize(this,y);const E=this.command,ee=this.bodyToLatex(y);return this.above&&!this.hasEmptyBranch("above")?uo(`${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=Un.createBox(E,this.body,{type:"inner"}))!=null?b:new kr(null),re=E.scalingFactor,ae=E.metrics.defaultRuleThickness/re,de=y.isDisplayStyle?el:ae,he=new kr(null,{classes:"ML__sqrt-line",style:this.style});he.height=ae,he.softWidth=ee.width;let ge=re*(ae+de/4);const Re=Math.max(re*2*de,ee.height+ee.depth)+ge+ae,Ze=new La({parent:y},this.style),dt=this.bind(Ze,new kr(ni("inner","\\surd",Re,!1,Ze,{isSelected:this.isSelected}),{isSelected:this.isSelected,classes:"ML__sqrt-sign",style:this.style}));if(!dt)return null;const St=dt.height+dt.depth-ae;St>ee.height+ee.depth+ge&&(ge=(ge+St-(ee.height+ee.depth))/2),dt.setTop(dt.height-ee.height-ge);const Sn=this.bind(y,new Qa({firstBaseline:[{box:new kr(ee)},ge-2*ae,{box:he},ae]})),wr=Un.createBox(new La({parent:y,mathstyle:"scriptscriptstyle"}),this.above,{type:"ignore"});if(!wr){const _r=new kr([dt,Sn],{classes:this.containsCaret?"ML__contains-caret":"",type:"inner"});return _r.setStyle("display","inline-block"),_r.setStyle("height",_r.height+_r.depth,"em"),this.caret&&(_r.caret=this.caret),this.bind(y,_r)}const gn=new Qa({shift:-.6*(Math.max(dt.height,Sn.height)-Math.max(dt.depth,Sn.depth)),children:[{box:wr}]}),tr=new kr([new kr(gn,{classes:"ML__sqrt-index",type:"ignore"}),dt,Sn],{type:"inner",classes:this.containsCaret?"ML__contains-caret":""});return tr.height=dt.height,tr.depth=dt.depth,this.caret&&(tr.caret=this.caret),this.bind(y,tr)}},sm=class extends kr{constructor(a){super(null,{type:"skip"}),this._width=a}toMarkup(){return`<span style="display:inline-block;width:${Math.ceil(this.width*100)/100}em"></span>`}};function xf(a,y){if(!a.parent)return;const b=a.parent.children,E=b.indexOf(a);let ee=E-1;for(;ee>=0&&b[ee].type==="ignore";)ee-=1;if(ee<0&&a.parent.parent&&a.parent.type==="lift"){xf(a.parent,y);return}E>0&&b[E-1].type==="skip"?b[E-1].width+=y:b.splice(E,0,new sm(y))}var lm={ord:{op:3,bin:4,rel:5,inner:3},op:{ord:3,op:3,rel:5,inner:3},bin:{ord:4,op:4,open:4,inner:4},rel:{ord:5,op:5,open:5,inner:5},close:{op:3,bin:4,rel:5,inner:3},punct:{ord:3,op:3,rel:3,open:3,punct:3,inner:3},inner:{ord:3,op:3,bin:4,rel:5,open:3,punct:3,inner:3}},cm={ord:{op:3},op:{ord:3,op:3},close:{op:3},inner:{op:3}};function um(a){Md(a,(y,b)=>{b.type==="bin"&&(!y||/^(middle|bin|op|rel|open|punct)$/.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 Md(b,(ae,de)=>{var he,ge,xe;if(!ae)return;const Re=ae.type,Ze=de.isTight?(he=cm[Re])!=null?he:null:(ge=lm[Re])!=null?ge:null,dt=(xe=Ze==null?void 0:Ze[de.type])!=null?xe:null;dt===3&&xf(de,E),dt===4&&xf(de,ee),dt===5&&xf(de,re)}),a}function Md(a,y,b=void 0){if(!a)return b;a=[...a];for(const E of a)E.type==="lift"?b=Md(E.children,y,b):E.type==="ignore"?Md(E.children,y):(y(b,E),Md(E.children,y),b=E);return b}var hh=class Jp extends Un{constructor(y){super({type:"tooltip",command:y.command,mode:y.mode,style:y.style,body:y.body,displayContainsHighlight:!0}),this.tooltip=new Un({type:"root",mode:y.content,body:y.tooltip,style:{}}),this.skipBoundary=!0,this.captureSelection=!1}static fromJson(y){return new Jp(pe(Se({},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 pe(Se({},super.toJson()),{tooltip:b})}render(y){const b=Un.createBox(new La,this.body);if(!b)return null;const E=new La({parent:y,mathstyle:"displaystyle"},{fontSize:dl}),ee=gu(Cd(new kr(this.tooltip.render(E),{classes:"ML__tooltip-content"}),E)),re=new kr([ee,b],{classes:"ML__tooltip-container"});return this.caret&&(re.caret=this.caret),this.bind(y,re)}},Nc=class Qp extends Un{constructor(y,b){super(pe(Se({},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 kr(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 kr(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=Wt(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(ze(a))return a.map(E=>dc(E));if(typeof a=="string")return Un.fromJson(a);a=Se({},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=oa.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=Eu.fromJson(a)),y==="macro-argument"&&(b=sl.fromJson(a)),y==="operator"&&(b=Nc.fromJson(a)),y==="overlap"&&(b=Rc.fromJson(a)),y==="overunder"&&(b=js.fromJson(a)),y==="placeholder"&&(b=Fi.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=Vs.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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dirty(y){console.assert(y===!0),this._dirty!==y&&y&&this.parentMenu&&(this._dirty=!0,this.parentMenu.dirty=!0)}updateIfDirty(){this._dirty&&this.updateState(this.rootMenu.modifiers)}updateElement(){var y;if(this._element){this._element.textContent="";for(const{element:b,visible:E}of this._menuItems)b&&E&&this._element.append(b);(y=this._element.querySelector("li:first-of-type"))==null||y.setAttribute("tabindex","0")}}get element(){if(this._element)return this._element;const y=document.createElement("menu");y.setAttribute("role","menu"),y.setAttribute("tabindex","-1"),y.setAttribute("aria-orientation","vertical"),y.setAttribute("part","ui-menu-container"),this._submenuClass&&y.classList.add(this._submenuClass),y.classList.add("ui-menu-container"),this._abortController||(this._abortController=new AbortController);const b=this._abortController.signal;return y.addEventListener("focus",this,{signal:b}),y.addEventListener("wheel",this,{passive:!0,signal:b}),this._element=y,this.updateElement(),y}get activeMenuItem(){return this._activeMenuItem}set activeMenuItem(y){var b,E,ee,re;if(this.rootMenu.cancelDelayedOperation(),y!==this._activeMenuItem){if(this.activeMenuItem){const ae=this.activeMenuItem;ae.active=!1,(b=ae.submenu)==null||b.hide()}if(!((E=y==null?void 0:y.visible)==null||E)){this._activeMenuItem=null;return}this._activeMenuItem=y,y&&(y.active=!0)}y?(ee=y.element)==null||ee.focus({preventScroll:!0}):(re=this._element)==null||re.focus({preventScroll:!0})}get firstMenuItem(){this.updateIfDirty();let y=0,b=!1;const E=this._menuItems;for(;!b&&y<=E.length-1;){const ee=E[y];b=ee.type!=="divider"&&ee.visible&&ee.enabled,y+=1}return b?E[y-1]:null}get lastMenuItem(){this.updateIfDirty();const y=this._menuItems;let b=y.length-1,E=!1;for(;!E&&b>=0;){const ee=y[b];E=ee.type!=="divider"&&ee.visible&&ee.enabled,b-=1}return E?y[b+1]:null}nextMenuItem(y){if(y===0)return this._activeMenuItem;if(!this._activeMenuItem)return y>0?this.firstMenuItem:this.lastMenuItem;if(!this.firstMenuItem||!this.lastMenuItem||!this._activeMenuItem)return null;this.updateIfDirty();const b=this._menuItems.indexOf(this.firstMenuItem),E=this._menuItems.indexOf(this.lastMenuItem);let ee=this._menuItems.indexOf(this._activeMenuItem),re=1;for(;ee>=b&&ee<=E;){ee+=y>0?1:-1;const ae=this._menuItems[ee];if(!ae)break;if(ae.visible&&ae.enabled){if(re===Math.abs(y))return this._menuItems[ee];re+=1}}return y>0?this.lastMenuItem:this.firstMenuItem}getMenuItemColumn(y){this.updateIfDirty();const E=this._menuItems.filter(ee=>ee.visible&&ee.enabled).indexOf(y);return E<0?-1:E%this.columnCount}static get collator(){return Uu._collator||(Uu._collator=new Intl.Collator(void 0,{usage:"search",sensitivity:"base"})),Uu._collator}findMenuItem(y){var b;this.updateIfDirty();const 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ge=ae.nextMenuItem(1);ge&&(ae.activeMenuItem=ge)}}break;case"ArrowLeft":if(ae===this.rootMenu)de||(ae.activeMenuItem=ae.firstMenuItem);else if((de&&(ee=ae.getMenuItemColumn(de))!=null?ee:-1)<=0||!de){ae.hide();const ge=ae.parentMenu.activeMenuItem;if(ge){const{element:xe}=ge;xe==null||xe.focus(),xe==null||xe.classList.remove("is-submenu-open")}}else{const ge=ae.nextMenuItem(-1);ge&&(ae.activeMenuItem=ge)}break;case"ArrowDown":ae.activeMenuItem=ae.nextMenuItem(ae.columnCount);break;case"ArrowUp":ae.activeMenuItem=ae.nextMenuItem(-ae.columnCount);break;case"Home":case"PageUp":ae.activeMenuItem=ae.firstMenuItem;break;case"End":case"PageDown":ae.activeMenuItem=ae.lastMenuItem;break;case"Backspace":if(this.typingBuffer&&(this.typingBuffer=this.typingBuffer.slice(0,-1),this.typingBuffer)){clearTimeout(this.typingBufferResetTimer);const he=ae.findMenuItem(this.typingBuffer);he&&(ae.activeMenuItem=he),this.typingBufferResetTimer=setTimeout(()=>{this.typingBuffer=""},500)}break;default:if(Sf(y)){isFinite(this.typingBufferResetTimer)&&clearTimeout(this.typingBufferResetTimer),this.typingBuffer+=y.key;const he=ae.findMenuItem(this.typingBuffer);he&&(ae.activeMenuItem=he),this.typingBufferResetTimer=setTimeout(()=>{this.typingBuffer=""},500)}else re=!1}re&&(y.preventDefault(),y.stopPropagation())}handleEvent(y){if(y.type==="keydown")this.handleKeydownEvent(y);else if(y.type==="keyup")this.handleKeyupEvent(y);else if(y.type==="pointermove")this.lastMoveEvent=y;else if(y.type==="pointerup"&&y.target===this.scrim)Number.isFinite(this.rootMenu._openTimestamp)&&Date.now()-this.rootMenu._openTimestamp<120?this.state="modal":this.state==="modal"&&this.hide();else if(y.type==="contextmenu"){y.preventDefault(),y.stopPropagation();return}super.handleEvent(y)}dispatchEvent(y){return this._host?this._host.dispatchEvent(y):!0}get 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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 xe=re.ranges[0][0];if(!this.mathfield.dirty&&!((b=this.at(xe))!=null&&b.parentPrompt)&&this.mathfield.hasEditablePrompts){if((E=this.at(xe-1))!=null&&E.parentPrompt){this._anchor=this.normalizeOffset(xe-1),this._position=this._anchor,this._selection=this.normalizeSelection(this._anchor);return}if((ee=this.at(xe+1))!=null&&ee.parentPrompt){this._anchor=this.normalizeOffset(xe+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=xe,this._position=xe,this._selection=re;return}const ae=jo(re);re.direction==="backward"?[this._position,this._anchor]=ae:[this._anchor,this._position]=ae;const de=this.at(ae[0]+1),he=this.at(ae[1]),ge=Un.commonAncestor(de,he);(ge==null?void 0:ge.type)==="array"&&de.parent===ge&&he.parent===ge?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((ge,xe)=>[...ge,...this.getAtoms(xe,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,de=Math.max(ee,re);if(!E.includeChildren&&ae===1&&de===this.lastOffset)return[this.root];let he=[];for(let ge=ae;ge<=de;ge++){const xe=this.atoms[ge];mp(this,xe,ae,de)&&he.push(xe)}return E.includeChildren||(he=he.filter(ge=>{let xe=!1,{parent:Re}=ge;for(;Re&&!xe;)xe=mp(this,Re,ae,de),Re=Re.parent;return!xe})),he}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 Un({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 Un.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=>Un.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 de=this.root.changeCounter!==ae,he=E!==this._anchor||ee!==this._position||Pc(this._selection,b)==="different";return this.silenceNotifications=re,a.content&&de&&this.contentDidChange({inputType:a.type}),a.selection&&he&&this.selectionDidChange(),de||he}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(Ml(this.mathfield)),this.silenceNotifications||!this.mathfield.host||!this.mathfield)return;const b=this.silenceNotifications;this.silenceNotifications=!0,this.mathfield.host.dispatchEvent(new InputEvent("input",pe(Se({},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(Ml(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,de,he,ge;const xe=b.parent;if(xe&&b instanceof Wa){const Re=!E&&y==="forward"||E==="body"&&y==="backward";let Ze=Re?a.offsetOf(b.firstChild):a.offsetOf(b.lastChild);return Re?b.rightDelim!=="?"&&b.rightDelim!=="."?(b.leftDelim=".",b.isDirty=!0):(xe.addChildrenAfter(b.removeBranch("body"),b),xe.removeChild(b),Ze--):b.leftDelim!=="?"&&b.leftDelim!=="."?(b.rightDelim=".",b.isDirty=!0):(xe.addChildrenAfter(b.removeBranch("body"),b),xe.removeChild(b),Ze--),a.position=Ze,!0}if(xe&&b.type==="surd"){if(y==="forward"&&!E||y==="backward"&&E==="body"){const Re=b.leftSibling;b.hasChildren&&xe.addChildrenAfter(b.removeBranch("body"),b),xe.removeChild(b),a.position=a.offsetOf(Re)}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),xe.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(xe&&(b.type==="box"||b.type==="enclose")){const Re=E&&y==="backward"||!E&&y==="forward"?b.leftSibling:b.lastChild;return xe.addChildrenAfter(b.removeBranch("body"),b),xe.removeChild(b),a.position=a.offsetOf(Re),!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 Re=Hd.fractionNavigationOrder==="numerator-denominator"?"above":"below",Ze=Re==="above"?"below":"above";if(xe&&(y==="forward"&&E===Re||y==="backward"&&E===Ze)){const dt=b.removeBranch(Re),St=b.removeBranch(Ze);return xe.addChildrenAfter([...dt,...St],b),xe.removeChild(b),a.position=a.offsetOf(dt.length>0?dt[dt.length-1]:St[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 Re=y==="forward"?(ae=(ee=b.superscript)==null?void 0:ee[0])!=null?ae:(re=b.subscript)==null?void 0:re[0]:(ge=(de=b.subscript)==null?void 0:de[0].lastSibling)!=null?ge:(he=b.superscript)==null?void 0:he[0].lastSibling;return Re&&(a.position=a.offsetOf(Re)),!0}return!1}if(!b.hasChildren&&b.type==="subsup"){const Re=y==="forward"?a.offsetOf(b):Math.max(0,a.offsetOf(b)-1);return b.parent.removeChild(b),a.position=Re,!0}if(E==="superscript")if(y==="backward"){const Re=a.offsetOf(b.firstChild)-1;console.assert(Re>=0),a.position=Re}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 Re=y==="forward"?a.offsetOf(b):Math.max(0,a.offsetOf(b)-1);b.parent.removeChild(b),a.position=Re}return!0}if((xe==null?void 0:xe.type)==="genfrac"&&!E&&b.type!=="first"){let Re=a.offsetOf(b.leftSibling);return xe.removeChild(b),xe.hasEmptyBranch("above")&&xe.hasEmptyBranch("below")?(Re=a.offsetOf(xe.leftSibling),xe.parent.removeChild(xe),a.announce("delete",void 0,[xe]),a.position=Re,!0):(a.announce("delete",void 0,[b]),a.position=Re,!0)}if(y==="backward"&&((xe==null?void 0:xe.command)==="\\ln"||(xe==null?void 0:xe.command)==="\\log")&&b.parentBranch!=="body"){const Re=a.offsetOf(xe.leftSibling);return xe.parent.removeChild(xe),a.announce("delete",void 0,[xe]),a.position=Re,!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,jo(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,jo(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 de=E[E.length-1];if(ae===ee&&de===re){const he=E[0].parent;he.parent&&he.type!=="prompt"&&(y=[a.offsetOf(he.leftSibling),a.offsetOf(he)])}if(E.length===1&&E[0].type==="placeholder"&&E[0].parent.type==="genfrac"){const he=E[0].parent,ge=E[0].parentBranch==="below"?"above":"below",xe=a.offsetOf(he.leftSibling);return a.deferNotifications({content:!0,selection:!0,type:b},()=>{var Re,Ze;const dt=he.removeBranch(ge);if(dt.length===1&&dt[0].type==="placeholder")(Ze=he.parent)==null||Ze.removeChild(he),a.position=Math.max(0,xe);else{const St=he.parent.addChildrenAfter(dt,he);(Re=he.parent)==null||Re.removeChild(he),a.position=a.offsetOf(St)}})}}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=Se(pe(Se({},Rf()),{macros:Gr(),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 de=A0(this.options),he=new Un({type:"root",mode:de,body:Xo(ae,{context:this.context})});this.model=new s1(this,de,he),this.undoManager=new Bg(this.model);const ge=[];if(ge.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>"),ge.push('<span part=container class=ML__container aria-hidden=true  style="visibility:hidden">'),ge.push("<span part=content class=ML__content>"),ge.push(w0(this)),ge.push("</span>"),window.mathVirtualKeyboard&&(ge.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">`),ge.push(u1),ge.push("</div>")),ge.push('<div part=menu-toggle class=ML__menu-toggle role=button data-l10n-tooltip="tooltip.menu">'),ge.push(d1),ge.push("</div>"),ge.push("</span>"),ge.push("<span class=ML__sr-only>"),ge.push("<span role=status aria-live=assertive aria-atomic=true></span>"),ge.push("</span>"),this.element.innerHTML=window.MathfieldElement.createHTML(ge.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=nt.subscribe(()=>nt.update(this.element)),nt.update(this.element),this.field=this.element.querySelector("[part=content]"),this.field.addEventListener("click",Re=>Re.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(Ml(this)))},{signal:re}),this._menu=new Sv(Jv(this),{host:this.host}),this.field.addEventListener("contextmenu",this,{signal:re});const xe=this.element.querySelector("[part=menu-toggle]");xe==null||xe.addEventListener("pointerdown",Re=>{if(Re.currentTarget!==xe||this._menu.state!=="closed")return;this.element.classList.add("tracking");const Ze=xe.getBoundingClientRect();this._menu.modifiers=Bc(Re),this._menu.show({target:xe,location:{x:Ze.left,y:Ze.bottom},onDismiss:()=>this.element.classList.remove("tracking")}),Re.preventDefault(),Re.stopPropagation()},{signal:re}),(this.model.atoms.length<=1||this.disabled||this.readOnly&&!this.hasEditableContent||this.userSelect==="none")&&(xe.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(()=>Mo(this)),this.resizeObserver.observe(this.field),window.mathVirtualKeyboard.addEventListener("virtual-keyboard-toggle",this,{signal:re}),kd&&!nt.locale.startsWith(kd.locale)&&$m(nt.locale),$s!=="ready"&&document.fonts.ready.then(()=>Af(this)),a.querySelector("[part=container]").style.removeProperty("visibility"),this.undoManager.startRecording(),this.undoManager.snapshot("set-value")}get defaultStyle(){return this._defaultStyle}set defaultStyle(a){this._defaultStyle=a}get effectiveStyle(){if(this.adoptStyle==="none")return this.defaultStyle;const a=this.model.at(this.model.position),y=this.adoptStyle==="right"?a.rightSibling:a;if(!y)return this.defaultStyle;if(y.type==="group"){const b=y.branch("body");return!b||b.length<2?{}:this.adoptStyle==="right"?b[1].computedStyle:b[b.length-1].computedStyle}return y.computedStyle}connectToVirtualKeyboard(){this.connectedToVirtualKeyboard||(this.connectedToVirtualKeyboard=!0,window.addEventListener("message",this,{signal:this.eventController.signal}),window.mathVirtualKeyboard.connect(),window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(Ml(this)),jf(this))}disconnectFromVirtualKeyboard(){this.connectedToVirtualKeyboard&&(window.removeEventListener("message",this),window.mathVirtualKeyboard.disconnect(),this.connectedToVirtualKeyboard=!1,$h())}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:Mt(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:je(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=Un.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=Se({},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 he of Object.keys(y)){const ge=this.queryStyle({[he]:y[he]});if(ge==="none")return"none";if(ge==="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 de=0;for(const he of re){if(he.type==="first"){ae-=1;continue}he.style[E]===ee&&(de+=1)}return de===0?"none":de===ae?"all":"some"}get keybindings(){var a,y;if(this._keybindings)return this._keybindings;const[b,E]=jm(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=Se(Se({},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=Un.serialize([this.model.root],{expandMacro:!1,defaultMode:this.options.defaultMode});("macros"in a||this.model.getValue()!==E)&&ra.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)&&Mo(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(Du(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()&&jf(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;nt.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 Du(a)==="virtual-keyboard"?(this.focus({preventScroll:!0}),window.mathVirtualKeyboard.executeCommand(a),requestAnimationFrame(()=>window.mathVirtualKeyboard.update(Ml(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();ra.insert(this.model,a,y)&&(Mo(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&&$c(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==="&"?D0(this.model):this.model.selectionIsCollapsed?ra.insert(this.model,a,Se({style:this.model.at(this.model.position).computedStyle},y)):ra.insert(this.model,a,y),this.snapshot(`insert-${this.model.at(this.model.position).type}`),Mo(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 de=!1;if(this.flushInlineShortcutBuffer(),this.stopCoalescingUndo(),y&&a!=="latex"){const he=Xo(y,{context:this.context,parseMode:a});ae.collapseSelection("forward");const ge=ae.at(ae.position);ae.position=ae.offsetOf(ge.parent.addChildrenAfter(he,ge)),de=!0}if(this.model.mode=a,a==="latex"){let he=ae.selectionIsCollapsed;Au(this,"accept");let ge,xe=ae.at(ae.position);if(he)ge="\\";else{const Ze=jo(ae.selection);ge=this.model.getValue(Ze,"latex");const dt=this.model.extractAtoms(Ze);dt.length===1&&dt[0].type==="placeholder"&&(ge=y,he=!0),xe=ae.at(Ze[0])}const Re=new xd(ge);xe.parent.addChildAfter(Re,xe),he?ae.position=ae.offsetOf(Re.lastChild):ae.setSelection(ae.offsetOf(Re.firstChild),ae.offsetOf(Re.lastChild))}else Ld(ae).forEach(he=>{he.isError=!1});if(b){const he=Xo(b,{context:this.context,parseMode:re});ae.collapseSelection("forward");const ge=ae.at(ae.position);ae.position=ae.offsetOf(ge.parent.addChildrenAfter(he,ge)),de=!0}return Mo(this),this.undoManager.snapshot(a==="latex"?"insert-latex":"insert"),de}),this.model.mode=a,window.mathVirtualKeyboard.update(Ml(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 0&&this.model.selectionIsCollapsed){if(ae==="set"){this.defaultStyle=Se(Se({},this.defaultStyle),re);return}const de=Se({},this.defaultStyle);for(const he of Object.keys(re))de[he]===re[he]?(he==="color"&&delete de.verbatimColor,he==="backgroundColor"&&delete de.verbatimBackgroundColor,delete de[he]):de[he]=re[he];this.defaultStyle=de;return}this.model.deferNotifications({content:!ee.silenceNotifications,type:"insertText"},()=>{if(ee.range===void 0)for(const de of this.model.selection.ranges)Eh(this.model,de,re,{operation:ae});else Eh(this.model,ee.range,re,{operation:ae})}),Mo(this)}toggleContextMenu(){var a;return this._menu.visible?this._menu.state==="open"?(this._menu.hide(),!0):(this._menu.show({target:this.element.querySelector("[part=container]"),location:(a=this.getCaretPoint())!=null?a:void 0,onDismiss:()=>{var y;return(y=this.element)==null?void 0:y.focus()}}),!0):!1}getCaretPoint(){const a=bl(this.field);return a?{x:a.x,y:a.y}:null}setCaretPoint(a,y){const 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y;this.undoManager.snapshot(a)&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(Ml(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(Ml(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(Ml(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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UIEvent("focusout",{bubbles:!0,composed:!0})),Mo(this),this.focusBlurInProgress=!1,$h();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(jo(this.model.selection));const 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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 Na=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 nt.locale}static set locale(y){y==="auto"&&(y=navigator.language.slice(0,5)),nt.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 nt.strings}static set strings(y){nt.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. Use `window.mathVirtualKeyboard` instead.")}onPointerDown(){window.addEventListener("pointerup",y=>{var b;y.target===this&&!((b=this._mathfield)!=null&&b.disabled)&&this.dispatchEvent(new MouseEvent("click",{altKey:y.altKey,button:y.button,buttons:y.buttons,clientX:y.clientX,clientY:y.clientY,ctrlKey:y.ctrlKey,metaKey:y.metaKey,movementX:y.movementX,movementY:y.movementY,relatedTarget:y.relatedTarget,screenX:y.screenX,screenY:y.screenY,shiftKey:y.shiftKey}))},{once:!0})}getPromptValue(y,b){var E,ee;return(ee=(E=this._mathfield)==null?void 0:E.getPromptValue(y,b))!=null?ee:""}setPromptValue(y,b,E){var ee;(ee=this._mathfield)==null||ee.setPromptValue(y,b,E)}getPromptRange(y){var b,E;return(E=(b=this._mathfield)==null?void 0:b.getPromptRange(y))!=null?E:null}getPrompts(y){var b,E;return(E=(b=this._mathfield)==null?void 0:b.getPrompts(y))!=null?E:[]}get form(){var y;return(y=this._internals)==null?void 0:y.form}get name(){var y;return(y=this.getAttribute("name"))!=null?y:""}get type(){return this.localName}get mode(){var y,b;return(b=(y=this._mathfield)==null?void 0:y.model.mode)!=null?b:this.defaultMode==="text"?"text":"math"}set mode(y){var b;(b=this._mathfield)==null||b.switchMode(y)}get expression(){if(this._mathfield)return window[Symbol.for("io.cortexjs.compute-engine")]?this._mathfield.expression:(console.error(`MathLive 0.98.5: The CortexJS Compute Engine library is not available.
        
        Load the library, for example with:
        
        import "https://unpkg.com/@cortex-js/compute-engine?module"`),null)}set expression(y){var b,E;if(!this._mathfield)return;const ee=(E=(b=Gc.computeEngine)==null?void 0:b.box(y).latex)!=null?E:null;ee!==null&&this._mathfield.setValue(ee),window[Symbol.for("io.cortexjs.compute-engine")]||console.error(`MathLive 0.98.5: The CortexJS Compute Engine library is not available.
        
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        import "https://unpkg.com/@cortex-js/compute-engine?module"`)}get errors(){var y,b;return(b=(y=this._mathfield)==null?void 0:y.errors)!=null?b:[]}_getOptions(y){return this._mathfield?zc(this._mathfield.options,y):Na.has(this)?Se({},zc(Se(Se({},Rf()),Of(Na.get(this).options)),y)):null}getOptions(y){return console.warn("%cMathLive 0.98.5: %cDeprecated Usage%c\n      `mf.getOptions()` is deprecated. 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