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NewEduCoderBuild/7642.3fe74601.async.js

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jt=an(De,en.marker);jt?Re&&(en.to=jt.to==null?null:jt.to+ct):en.to=ie}}if(De)for(var Fn=0;Fn<De.length;++Fn){var Jn=De[Fn];if(Jn.to!=null&&(Jn.to+=ct),Jn.from==null){var yr=an(Ce,Jn.marker);yr||(Jn.from=ct,Re&&(Ce||(Ce=[])).push(Jn))}else Jn.from+=ct,Re&&(Ce||(Ce=[])).push(Jn)}Ce&&(Ce=Dr(Ce)),De&&De!=Ce&&(De=Dr(De));var Ir=[Ce];if(!Re){var Fr=z.text.length-2,kr;if(Fr>0&&Ce)for(var zr=0;zr<Ce.length;++zr)Ce[zr].to==null&&(kr||(kr=[])).push(new zt(Ce[zr].marker,null,null));for(var vi=0;vi<Fr;++vi)Ir.push(kr);Ir.push(De)}return Ir}function Dr(x){for(var z=0;z<x.length;++z){var ne=x[z];ne.from!=null&&ne.from==ne.to&&ne.marker.clearWhenEmpty!==!1&&x.splice(z--,1)}return x.length?x:null}function ei(x,z,ne){var te=null;if(x.iter(z.line,ne.line+1,function(jt){if(jt.markedSpans)for(var Fn=0;Fn<jt.markedSpans.length;++Fn){var Jn=jt.markedSpans[Fn].marker;Jn.readOnly&&(!te||Pt(te,Jn)==-1)&&(te||(te=[])).push(Jn)}}),!te)return null;for(var ie=[{from:z,to:ne}],ue=0;ue<te.length;++ue)for(var ve=te[ue],Ce=ve.find(0),De=0;De<ie.length;++De){var Re=ie[De];if(!(Kn(Re.to,Ce.from)<0||Kn(Re.from,Ce.to)>0)){var ct=[De,1],Ct=Kn(Re.from,Ce.from),en=Kn(Re.to,Ce.to);(Ct<0||!ve.inclusiveLeft&&!Ct)&&ct.push({from:Re.from,to:Ce.from}),(en>0||!ve.inclusiveRight&&!en)&&ct.push({from:Ce.to,to:Re.to}),ie.splice.apply(ie,ct),De+=ct.length-3}}return ie}function ci(x){var z=x.markedSpans;if(z){for(var ne=0;ne<z.length;++ne)z[ne].marker.detachLine(x);x.markedSpans=null}}function Mi(x,z){if(z){for(var ne=0;ne<z.length;++ne)z[ne].marker.attachLine(x);x.markedSpans=z}}function Gi(x){return x.inclusiveLeft?-1:0}function Wi(x){return x.inclusiveRight?1:0}function Fi(x,z){var ne=x.lines.length-z.lines.length;if(ne!=0)return ne;var te=x.find(),ie=z.find(),ue=Kn(te.from,ie.from)||Gi(x)-Gi(z);if(ue)return-ue;var ve=Kn(te.to,ie.to)||Wi(x)-Wi(z);return ve||z.id-x.id}function Ie(x,z){var ne=ai&&x.markedSpans,te;if(ne)for(var ie=void 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on(x){x=ft(x);for(var z=0,ne=x.parent,te=0;te<ne.lines.length;++te){var ie=ne.lines[te];if(ie==x)break;z+=ie.height}for(var ue=ne.parent;ue;ne=ue,ue=ne.parent)for(var ve=0;ve<ue.children.length;++ve){var Ce=ue.children[ve];if(Ce==ne)break;z+=Ce.height}return z}function rn(x){if(x.height==0)return 0;for(var z=x.text.length,ne,te=x;ne=Fe(te);){var ie=ne.find(0,!0);te=ie.from.line,z+=ie.from.ch-ie.to.ch}for(te=x;ne=Ne(te);){var ue=ne.find(0,!0);z-=te.text.length-ue.from.ch,te=ue.to.line,z+=te.text.length-ue.to.ch}return z}function yn(x){var z=x.display,ne=x.doc;z.maxLine=Ut(ne,ne.first),z.maxLineLength=rn(z.maxLine),z.maxLineChanged=!0,ne.iter(function(te){var ie=rn(te);ie>z.maxLineLength&&(z.maxLineLength=ie,z.maxLine=te)})}var Mn=function(x,z,ne){this.text=x,Mi(this,z),this.height=ne?ne(this):1};Mn.prototype.lineNo=function(){return jn(this)},Xr(Mn);function 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Ce=z!=x.display.externalMeasured&&jn(ue);dn(ue,te,qi(x,ue,Ce)),ue.styleClasses&&(ue.styleClasses.bgClass&&(te.bgClass=ut(ue.styleClasses.bgClass,te.bgClass||"")),ue.styleClasses.textClass&&(te.textClass=ut(ue.styleClasses.textClass,te.textClass||""))),te.map.length==0&&te.map.push(0,0,te.content.appendChild(va(x.display.measure))),ie==0?(z.measure.map=te.map,z.measure.cache={}):((z.measure.maps||(z.measure.maps=[])).push(te.map),(z.measure.caches||(z.measure.caches=[])).push({}))}if(Le){var De=te.content.lastChild;(/\bcm-tab\b/.test(De.className)||De.querySelector&&De.querySelector(".cm-tab"))&&(te.content.className="cm-tab-wrap-hack")}return kn(x,"renderLine",x,z.line,te.pre),te.pre.className&&(te.textClass=ut(te.pre.className,te.textClass||"")),te}function ze(x){var z=vt("span","\u2022","cm-invalidchar");return z.title="\\u"+x.charCodeAt(0).toString(16),z.setAttribute("aria-label",z.title),z}function Ke(x,z,ne,te,ie,ue,ve){if(z){var Ce=x.splitSpaces?kt(z,x.trailingSpace):z,De=x.cm.state.specialChars,Re=!1,ct;if(!De.test(z))x.col+=z.length,ct=document.createTextNode(Ce),x.map.push(x.pos,x.pos+z.length,ct),ge&&Te<9&&(Re=!0),x.pos+=z.length;else{ct=document.createDocumentFragment();for(var Ct=0;;){De.lastIndex=Ct;var en=De.exec(z),jt=en?en.index-Ct:z.length-Ct;if(jt){var Fn=document.createTextNode(Ce.slice(Ct,Ct+jt));ge&&Te<9?ct.appendChild(vt("span",[Fn])):ct.appendChild(Fn),x.map.push(x.pos,x.pos+jt,Fn),x.col+=jt,x.pos+=jt}if(!en)break;Ct+=jt+1;var Jn=void 0;if(en[0]==" "){var yr=x.cm.options.tabSize,Ir=yr-x.col%yr;Jn=ct.appendChild(vt("span",Gt(Ir),"cm-tab")),Jn.setAttribute("role","presentation"),Jn.setAttribute("cm-text"," "),x.col+=Ir}else en[0]=="\r"||en[0]==`
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if(wi.from<=De&&(wi.to==null||wi.to>De||da.collapsed&&wi.to==De&&wi.from==De)){if(wi.to!=null&&wi.to!=De&&jt>wi.to&&(jt=wi.to,Jn=""),da.className&&(Fn+=" "+da.className),da.css&&(en=(en?en+";":"")+da.css),da.startStyle&&wi.from==De&&(yr+=" "+da.startStyle),da.endStyle&&wi.to==jt&&(zr||(zr=[])).push(da.endStyle,wi.to),da.title&&((Fr||(Fr={})).title=da.title),da.attributes)for(var to in da.attributes)(Fr||(Fr={}))[to]=da.attributes[to];da.collapsed&&(!Ir||Fi(Ir.marker,da)<0)&&(Ir=wi)}else wi.from>De&&jt>wi.from&&(jt=wi.from)}if(zr)for(var Wo=0;Wo<zr.length;Wo+=2)zr[Wo+1]==jt&&(Jn+=" "+zr[Wo]);if(!Ir||Ir.from==De)for(var bo=0;bo<kr.length;++bo)qt(z,0,kr[bo]);if(Ir&&(Ir.from||0)==De){if(qt(z,(Ir.to==null?Ce+1:Ir.to)-De,Ir.marker,Ir.from==null),Ir.to==null)return;Ir.to==De&&(Ir=!1)}}if(De>=Ce)break;for(var cs=Math.min(Ce,jt);;){if(ct){var ds=De+ct.length;if(!Ir){var Do=ds>cs?ct.slice(0,cs-De):ct;z.addToken(z,Do,Ct?Ct+Fn:Fn,yr,De+Do.length==jt?Jn:"",en,Fr)}if(ds>=cs){ct=ct.slice(cs-De),De=cs;break}De=ds,yr=""}ct=ie.slice(ue,ue=ne[Re++]),Ct=Wn(ne[Re++],z.cm.options)}}}function sn(x,z,ne){this.line=z,this.rest=Xt(z),this.size=this.rest?jn(Ft(this.rest))-ne+1:1,this.node=this.text=null,this.hidden=nr(x,z)}function Dn(x,z,ne){for(var te=[],ie,ue=z;ue<ne;ue=ie){var ve=new sn(x.doc,Ut(x.doc,ue),ue);ie=ue+ve.size,te.push(ve)}return te}var Sn=null;function Jt(x){Sn?Sn.ops.push(x):x.ownsGroup=Sn={ops:[x],delayedCallbacks:[]}}function Ln(x){var z=x.delayedCallbacks,ne=0;do{for(;ne<z.length;ne++)z[ne].call(null);for(var te=0;te<x.ops.length;te++){var ie=x.ops[te];if(ie.cursorActivityHandlers)for(;ie.cursorActivityCalled<ie.cursorActivityHandlers.length;)ie.cursorActivityHandlers[ie.cursorActivityCalled++].call(null,ie.cm)}}while(ne<z.length)}function Pn(x,z){var ne=x.ownsGroup;if(ne)try{Ln(ne)}finally{Sn=null,z(ne)}}var rr=null;function Tn(x,z){var ne=qn(x,z);if(ne.length){var te=Array.prototype.slice.call(arguments,2),ie;Sn?ie=Sn.delayedCallbacks:rr?ie=rr:(ie=rr=[],setTimeout(pr,0));for(var ue=function(Ce){ie.push(function(){return ne[Ce].apply(null,te)})},ve=0;ve<ne.length;++ve)ue(ve)}}function pr(){var x=rr;rr=null;for(var z=0;z<x.length;++z)x[z]()}function Pr(x,z,ne,te){for(var ie=0;ie<z.changes.length;ie++){var ue=z.changes[ie];ue=="text"?Cr(x,z):ue=="gutter"?Kr(x,z,ne,te):ue=="class"?Br(x,z):ue=="widget"&&xr(x,z,te)}z.changes=null}function br(x){return x.node==x.text&&(x.node=vt("div",null,null,"position: relative"),x.text.parentNode&&x.text.parentNode.replaceChild(x.node,x.text),x.node.appendChild(x.text),ge&&Te<8&&(x.node.style.zIndex=2)),x.node}function _r(x,z){var ne=z.bgClass?z.bgClass+" "+(z.line.bgClass||""):z.line.bgClass;if(ne&&(ne+=" CodeMirror-linebackground"),z.background)ne?z.background.className=ne:(z.background.parentNode.removeChild(z.background),z.background=null);else if(ne){var te=br(z);z.background=te.insertBefore(vt("div",null,ne),te.firstChild),x.display.input.setUneditable(z.background)}}function lr(x,z){var ne=x.display.externalMeasured;return ne&&ne.line==z.line?(x.display.externalMeasured=null,z.measure=ne.measure,ne.built):ir(x,z)}function Cr(x,z){var ne=z.text.className,te=lr(x,z);z.text==z.node&&(z.node=te.pre),z.text.parentNode.replaceChild(te.pre,z.text),z.text=te.pre,te.bgClass!=z.bgClass||te.textClass!=z.textClass?(z.bgClass=te.bgClass,z.textClass=te.textClass,Br(x,z)):ne&&(z.text.className=ne)}function Br(x,z){_r(x,z),z.line.wrapClass?br(z).className=z.line.wrapClass:z.node!=z.text&&(z.node.className="");var ne=z.textClass?z.textClass+" "+(z.line.textClass||""):z.line.textClass;z.text.className=ne||""}function Kr(x,z,ne,te){if(z.gutter&&(z.node.removeChild(z.gutter),z.gutter=null),z.gutterBackground&&(z.node.removeChild(z.gutterBackground),z.gutterBackground=null),z.line.gutterClass){var ie=br(z);z.gutterBackground=vt("div",null,"CodeMirror-gutter-background "+z.line.gutterClass,"left: "+(x.options.fixedGutter?te.fixedPos:-te.gutterTotalWidth)+"px; width: "+te.gutterTotalWidth+"px"),x.display.input.setUneditable(z.gutterBackground),ie.insertBefore(z.gutterBackground,z.text)}var ue=z.line.gutterMarkers;if(x.options.lineNumbers||ue){var ve=br(z),Ce=z.gutter=vt("div",null,"CodeMirror-gutter-wrapper","left: "+(x.options.fixedGutter?te.fixedPos:-te.gutterTotalWidth)+"px");if(x.display.input.setUneditable(Ce),ve.insertBefore(Ce,z.text),z.line.gutterClass&&(Ce.className+=" "+z.line.gutterClass),x.options.lineNumbers&&(!ue||!ue["CodeMirror-linenumbers"])&&(z.lineNumber=Ce.appendChild(vt("div",Ar(x.options,ne),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+te.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+x.display.lineNumInnerWidth+"px"))),ue)for(var De=0;De<x.display.gutterSpecs.length;++De){var Re=x.display.gutterSpecs[De].className,ct=ue.hasOwnProperty(Re)&&ue[Re];ct&&Ce.appendChild(vt("div",[ct],"CodeMirror-gutter-elt","left: "+te.gutterLeft[Re]+"px; width: "+te.gutterWidth[Re]+"px"))}}}function xr(x,z,ne){z.alignable&&(z.alignable=null);for(var te=xe("CodeMirror-linewidget"),ie=z.node.firstChild,ue=void 0;ie;ie=ue)ue=ie.nextSibling,te.test(ie.className)&&z.node.removeChild(ie);di(x,z,ne)}function Ur(x,z,ne,te){var ie=lr(x,z);return z.text=z.node=ie.pre,ie.bgClass&&(z.bgClass=ie.bgClass),ie.textClass&&(z.textClass=ie.textClass),Br(x,z),Kr(x,z,ne,te),di(x,z,te),z.node}function di(x,z,ne){if(zi(x,z.line,z,ne,!0),z.rest)for(var te=0;te<z.rest.length;te++)zi(x,z.rest[te],z,ne,!1)}function zi(x,z,ne,te,ie){if(z.widgets)for(var ue=br(ne),ve=0,Ce=z.widgets;ve<Ce.length;++ve){var De=Ce[ve],Re=vt("div",[De.node],"CodeMirror-linewidget"+(De.className?" 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Re=De.level!=1,ct=ia(x,cn(ne,Re?De.from:De.to,Re?"after":"before"),"line",z,te);ba(ct,ue,ve,!0)&&ct.top>ve&&(De=ie[Ce-1])}return De}function ea(x,z,ne,te,ie,ue,ve){var Ce=so(x,z,te,ve),De=Ce.begin,Re=Ce.end;/\s/.test(z.text.charAt(Re-1))&&Re--;for(var ct=null,Ct=null,en=0;en<ie.length;en++){var jt=ie[en];if(!(jt.from>=Re||jt.to<=De)){var Fn=jt.level!=1,Jn=ti(x,te,Fn?Math.min(Re,jt.to)-1:Math.max(De,jt.from)).right,yr=Jn<ue?ue-Jn+1e9:Jn-ue;(!ct||Ct>yr)&&(ct=jt,Ct=yr)}}return ct||(ct=ie[ie.length-1]),ct.from<De&&(ct={from:De,to:ct.to,level:ct.level}),ct.to>Re&&(ct={from:ct.from,to:Re,level:ct.level}),ct}var ga;function Ka(x){if(x.cachedTextHeight!=null)return x.cachedTextHeight;if(ga==null){ga=vt("pre",null,"CodeMirror-line-like");for(var z=0;z<49;++z)ga.appendChild(document.createTextNode("x")),ga.appendChild(vt("br"));ga.appendChild(document.createTextNode("x"))}Et(x.measure,ga);var ne=ga.offsetHeight/50;return ne>3&&(x.cachedTextHeight=ne),je(x.measure),ne||1}function 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ne?ue+(Math.ceil(ie.text.length/te)||1)*z:ue+z}}function lo(x){var z=x.doc,ne=Ro(x);z.iter(function(te){var ie=ne(te);ie!=te.height&&Vn(te,ie)})}function Ao(x,z,ne,te){var ie=x.display;if(!ne&&Ii(z).getAttribute("cm-not-content")=="true")return null;var ue,ve,Ce=ie.lineSpace.getBoundingClientRect();try{ue=z.clientX-Ce.left,ve=z.clientY-Ce.top}catch(Ct){return null}var De=Ga(x,ue,ve),Re;if(te&&De.xRel>0&&(Re=Ut(x.doc,De.line).text).length==De.ch){var ct=Ze(Re,Re.length,x.options.tabSize)-Re.length;De=cn(De.line,Math.max(0,Math.round((ue-gi(x.display).left)/io(x.display))-ct))}return De}function Ki(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 fi(x,z,ne,te){z==null&&(z=x.doc.first),ne==null&&(ne=x.doc.first+x.doc.size),te||(te=0);var 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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 ue=te.view[Ki(x,z)];if(ue.node!=null){var ve=ue.changes||(ue.changes=[]);Pt(ve,ne)==-1&&ve.push(ne)}}}function Ma(x){x.display.viewFrom=x.display.viewTo=x.doc.first,x.display.view=[],x.display.viewOffset=0}function uo(x,z,ne,te){var ie=Ki(x,z),ue,ve=x.display.view;if(!ai||ne==x.doc.first+x.doc.size)return{index:ie,lineN:ne};for(var Ce=x.display.viewFrom,De=0;De<ie;De++)Ce+=ve[De].size;if(Ce!=z){if(te>0){if(ie==ve.length-1)return null;ue=Ce+ve[ie].size-z,ie++}else ue=Ce-z;z+=ue,ne+=ue}for(;Qt(x.doc,ne)!=ne;){if(ie==(te<0?0:ve.length-1))return null;ne+=te*ve[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=Dn(x,z,ne),te.viewFrom=z):(te.viewFrom>z?te.view=Dn(x,z,te.viewFrom).concat(te.view):te.viewFrom<z&&(te.view=te.view.slice(Ki(x,z))),te.viewFrom=z,te.viewTo<ne?te.view=te.view.concat(Dn(x,te.viewTo,ne)):te.viewTo>ne&&(te.view=te.view.slice(0,Ki(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(),ue=te.selection=document.createDocumentFragment(),ve=0;ve<ne.sel.ranges.length;ve++)if(!(!z&&ve==ne.sel.primIndex)){var Ce=ne.sel.ranges[ve];if(!(Ce.from().line>=x.display.viewTo||Ce.to().line<x.display.viewFrom)){var De=Ce.empty();(De||x.options.showCursorWhenSelecting)&&Vi(x,Ce.head,ie),De||Jr(x,Ce,ue)}}return te}function Vi(x,z,ne){var te=ia(x,z,"div",null,null,!x.options.singleCursorHeightPerLine),ie=ne.appendChild(vt("div","\xA0","CodeMirror-cursor"));if(ie.style.left=te.left+"px",ie.style.top=te.top+"px",ie.style.height=Math.max(0,te.bottom-te.top)*x.options.cursorHeight+"px",te.other){var ue=ne.appendChild(vt("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));ue.style.display="",ue.style.left=te.other.left+"px",ue.style.top=te.other.top+"px",ue.style.height=(te.other.bottom-te.other.top)*.85+"px"}}function vr(x,z){return x.top-z.top||x.left-z.left}function Jr(x,z,ne){var te=x.display,ie=x.doc,ue=document.createDocumentFragment(),ve=gi(x.display),Ce=ve.left,De=Math.max(te.sizerWidth,jr(x)-te.sizer.offsetLeft)-ve.right,Re=ie.direction=="ltr";function ct(kr,zr,vi,wi){zr<0&&(zr=0),zr=Math.round(zr),wi=Math.round(wi),ue.appendChild(vt("div",null,"CodeMirror-selected","position: absolute; left: "+kr+`px;
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height: `+(wi-zr)+"px"))}function Ct(kr,zr,vi){var wi=Ut(ie,kr),da=wi.text.length,to,Wo;function bo(Do,fs){return Za(x,cn(kr,Do),"div",wi,fs)}function cs(Do,fs,Zi){var So=Fa(x,wi,null,Do),xo=fs=="ltr"==(Zi=="after")?"left":"right",Co=Zi=="after"?So.begin:So.end-(/\s/.test(wi.text.charAt(So.end-1))?2:1);return bo(Co,xo)[xo]}var ds=ar(wi,ie.direction);return Ot(ds,zr||0,vi==null?da:vi,function(Do,fs,Zi,So){var xo=Zi=="ltr",Co=bo(Do,xo?"left":"right"),_o=bo(fs-1,xo?"right":"left"),Wl=zr==null&&Do==0,ys=vi==null&&fs==da,Go=So==0,Wa=!ds||So==ds.length-1;if(_o.top-Co.top<=3){var No=(Re?Wl:ys)&&Go,Ec=(Re?ys:Wl)&&Wa,sl=No?Ce:(xo?Co:_o).left,xl=Ec?De:(xo?_o:Co).right;ct(sl,Co.top,xl-sl,Co.bottom)}else{var Zs,Po,Ul,Xo;xo?(Zs=Re&&Wl&&Go?Ce:Co.left,Po=Re?De:cs(Do,Zi,"before"),Ul=Re?Ce:cs(fs,Zi,"after"),Xo=Re&&ys&&Wa?De:_o.right):(Zs=Re?cs(Do,Zi,"before"):Ce,Po=!Re&&Wl&&Go?De:Co.right,Ul=!Re&&ys&&Wa?Ce:_o.left,Xo=Re?cs(fs,Zi,"after"):De),ct(Zs,Co.top,Po-Zs,Co.bottom),Co.bottom<_o.top&&ct(Ce,Co.bottom,null,_o.top),ct(Ul,_o.top,Xo-Ul,_o.bottom)}(!to||vr(Co,to)<0)&&(to=Co),vr(_o,to)<0&&(to=_o),(!Wo||vr(Co,Wo)<0)&&(Wo=Co),vr(_o,Wo)<0&&(Wo=_o)}),{start:to,end:Wo}}var en=z.from(),jt=z.to();if(en.line==jt.line)Ct(en.line,en.ch,jt.ch);else{var Fn=Ut(ie,en.line),Jn=Ut(ie,jt.line),yr=ft(Fn)==ft(Jn),Ir=Ct(en.line,en.ch,yr?Fn.text.length+1:null).end,Fr=Ct(jt.line,yr?0:null,jt.ch).start;yr&&(Ir.top<Fr.top-2?(ct(Ir.right,Ir.top,null,Ir.bottom),ct(Ce,Fr.top,Fr.left,Fr.bottom)):ct(Ir.right,Ir.top,Fr.left-Ir.right,Ir.bottom)),Ir.bottom<Fr.top&&ct(Ce,Ir.bottom,null,Fr.top)}ne.appendChild(ue)}function Qr(x){if(x.state.focused){var z=x.display;clearInterval(z.blinker);var ne=!0;z.cursorDiv.style.visibility="",x.options.cursorBlinkRate>0?z.blinker=setInterval(function(){x.hasFocus()||Fo(x),z.cursorDiv.style.visibility=(ne=!ne)?"":"hidden"},x.options.cursorBlinkRate):x.options.cursorBlinkRate<0&&(z.cursorDiv.style.visibility="hidden")}}function si(x){x.state.focused||(x.display.input.focus(),ja(x))}function Ha(x){x.state.delayingBlurEvent=!0,setTimeout(function(){x.state.delayingBlurEvent&&(x.state.delayingBlurEvent=!1,Fo(x))},100)}function ja(x,z){x.state.delayingBlurEvent&&(x.state.delayingBlurEvent=!1),x.options.readOnly!="nocursor"&&(x.state.focused||(kn(x,"focus",x,z),x.state.focused=!0,hn(x.display.wrapper,"CodeMirror-focused"),!x.curOp&&x.display.selForContextMenu!=x.doc.sel&&(x.display.input.reset(),Le&&setTimeout(function(){return x.display.input.reset(!0)},20)),x.display.input.receivedFocus()),Qr(x))}function Fo(x,z){x.state.delayingBlurEvent||(x.state.focused&&(kn(x,"blur",x,z),x.state.focused=!1,We(x.display.wrapper,"CodeMirror-focused")),clearInterval(x.display.blinker),setTimeout(function(){x.state.focused||(x.display.shift=!1)},150))}function Uo(x){for(var z=x.display,ne=z.lineDiv.offsetTop,te=0;te<z.view.length;te++){var ie=z.view[te],ue=x.options.lineWrapping,ve=void 0,Ce=0;if(!ie.hidden){if(ge&&Te<8){var De=ie.node.offsetTop+ie.node.offsetHeight;ve=De-ne,ne=De}else{var Re=ie.node.getBoundingClientRect();ve=Re.bottom-Re.top,!ue&&ie.text.firstChild&&(Ce=ie.text.firstChild.getBoundingClientRect().right-Re.left-1)}var ct=ie.line.height-ve;if((ct>.005||ct<-.005)&&(Vn(ie.line,ve),ls(ie.line),ie.rest))for(var Ct=0;Ct<ie.rest.length;Ct++)ls(ie.rest[Ct]);if(Ce>x.display.sizerWidth){var en=Math.ceil(Ce/io(x.display));en>x.display.maxLineLength&&(x.display.maxLineLength=en,x.display.maxLine=ie.line,x.display.maxLineChanged=!0)}}}}function ls(x){if(x.widgets)for(var z=0;z<x.widgets.length;++z){var ne=x.widgets[z],te=ne.node.parentNode;te&&(ne.height=te.offsetHeight)}}function ua(x,z,ne){var te=ne&&ne.top!=null?Math.max(0,ne.top):x.scroller.scrollTop;te=Math.floor(te-Ri(x));var ie=ne&&ne.bottom!=null?ne.bottom:te+x.wrapper.clientHeight,ue=Qn(z,te),ve=Qn(z,ie);if(ne&&ne.ensure){var Ce=ne.ensure.from.line,De=ne.ensure.to.line;Ce<ue?(ue=Ce,ve=Qn(z,on(Ut(z,Ce))+x.wrapper.clientHeight)):Math.min(De,z.lastLine())>=ve&&(ue=Qn(z,on(Ut(z,De))-x.wrapper.clientHeight),ve=De)}return{from:ue,to:Math.max(ve,ue+1)}}function Bo(x,z){if(!gr(x,"scrollCursorIntoView")){var ne=x.display,te=ne.sizer.getBoundingClientRect(),ie=null;if(z.top+te.top<0?ie=!0:z.bottom+te.top>(window.innerHeight||document.documentElement.clientHeight)&&(ie=!1),ie!=null&&!ht){var ue=vt("div","\u200B",null,`position: absolute;
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height: `+(z.bottom-z.top+Or(x)+ne.barHeight)+`px;
left: `+z.left+"px; width: "+Math.max(2,z.right-z.left)+"px;");x.display.lineSpace.appendChild(ue),ue.scrollIntoView(ie),x.display.lineSpace.removeChild(ue)}}}function us(x,z,ne,te){te==null&&(te=0);var ie;!x.options.lineWrapping&&z==ne&&(z=z.ch?cn(z.line,z.sticky=="before"?z.ch-1:z.ch,"after"):z,ne=z.sticky=="before"?cn(z.line,z.ch+1,"before"):z);for(var ue=0;ue<5;ue++){var ve=!1,Ce=ia(x,z),De=!ne||ne==z?Ce:ia(x,ne);ie={left:Math.min(Ce.left,De.left),top:Math.min(Ce.top,De.top)-te,right:Math.max(Ce.left,De.left),bottom:Math.max(Ce.bottom,De.bottom)+te};var Re=As(x,ie),ct=x.doc.scrollTop,Ct=x.doc.scrollLeft;if(Re.scrollTop!=null&&(Ta(x,Re.scrollTop),Math.abs(x.doc.scrollTop-ct)>1&&(ve=!0)),Re.scrollLeft!=null&&(go(x,Re.scrollLeft),Math.abs(x.doc.scrollLeft-Ct)>1&&(ve=!0)),!ve)break}return ie}function cl(x,z){var ne=As(x,z);ne.scrollTop!=null&&Ta(x,ne.scrollTop),ne.scrollLeft!=null&&go(x,ne.scrollLeft)}function As(x,z){var ne=x.display,te=Ka(x.display);z.top<0&&(z.top=0);var ie=x.curOp&&x.curOp.scrollTop!=null?x.curOp.scrollTop:ne.scroller.scrollTop,ue=oi(x),ve={};z.bottom-z.top>ue&&(z.bottom=z.top+ue);var Ce=x.doc.height+Yr(ne),De=z.top<te,Re=z.bottom>Ce-te;if(z.top<ie)ve.scrollTop=De?0:z.top;else if(z.bottom>ie+ue){var ct=Math.min(z.top,(Re?Ce:z.bottom)-ue);ct!=ie&&(ve.scrollTop=ct)}var Ct=x.options.fixedGutter?0:ne.gutters.offsetWidth,en=x.curOp&&x.curOp.scrollLeft!=null?x.curOp.scrollLeft:ne.scroller.scrollLeft-Ct,jt=jr(x)-ne.gutters.offsetWidth,Fn=z.right-z.left>jt;return Fn&&(z.right=z.left+jt),z.left<10?ve.scrollLeft=0:z.left<en?ve.scrollLeft=Math.max(0,z.left+Ct-(Fn?0:10)):z.right>jt+en-3&&(ve.scrollLeft=z.right+(Fn?0:10)-jt),ve}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 Is(x,z){Ys(x),x.curOp.scrollToPos=z}function Ys(x){var z=x.curOp.scrollToPos;if(z){x.curOp.scrollToPos=null;var ne=Ca(x,z.from),te=Ca(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 Ta(x,z){Math.abs(x.doc.scrollTop-z)<2||(be||Yu(x,{top:z}),Xa(x,z,!0),be&&Yu(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,Zc(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+Yr(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+Or(x)+z.barHeight,nativeBarWidth:z.nativeBarWidth,gutterWidth:ne}}var Ko=function(x,z,ne){this.cm=ne;var te=this.vert=vt("div",[vt("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),ie=this.horiz=vt("div",[vt("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");te.tabIndex=ie.tabIndex=-1,x(te),x(ie),tn(te,"scroll",function(){te.clientHeight&&z(te.scrollTop,"vertical")}),tn(ie,"scroll",function(){ie.clientWidth&&z(ie.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,ge&&Te<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 ue=x.viewWidth-x.barLeft-(ne?te:0);this.horiz.firstChild.style.width=Math.max(0,x.scrollWidth-x.clientWidth+ue)+"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=Ee&&!Oe?"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(),ue=ne=="vert"?document.elementFromPoint(ie.right-1,(ie.top+ie.bottom)/2):document.elementFromPoint((ie.right+ie.left)/2,ie.bottom-1);ue!=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 vu(x){x.display.scrollbars&&(x.display.scrollbars.clear(),x.display.scrollbars.addClass&&We(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),tn(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):Ta(x,z)},x),x.display.scrollbars.addClass&&hn(x.display.wrapper,x.display.scrollbars.addClass)}var Xu=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:++Xu},Jt(x.curOp)}function Ds(x){var z=x.curOp;z&&Pn(z,function(ne){for(var te=0;te<ne.ops.length;te++)ne.ops[te].cm.curOp=null;yu(ne)})}function yu(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++)oa(z[ie]);for(var ue=0;ue<z.length;ue++)Ho(z[ue]);for(var ve=0;ve<z.length;ve++)es(z[ve])}function Yl(x){var z=x.cm,ne=z.display;Jl(z),x.updateMaxLine&&yn(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&&qu(x.cm,x.update)}function oa(x){var z=x.cm,ne=z.display;x.updatedDisplay&&Uo(z),x.barMeasure=yo(z),ne.maxLineChanged&&!z.options.lineWrapping&&(x.adjustWidthTo=La(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+Or(z)+z.display.barWidth),x.maxScrollLeft=Math.max(0,ne.sizer.offsetLeft+x.adjustWidthTo-jr(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==Lt();x.preparedSelection&&z.display.input.showSelection(x.preparedSelection,ne),(x.updatedDisplay||x.startHeight!=z.doc.height)&&xs(z,x.barMeasure),x.updatedDisplay&&Qu(z,x.barMeasure),x.selectionChanged&&Qr(z),z.state.focused&&x.updateInput&&z.display.input.reset(x.typing),ne&&si(x.cm)}function es(x){var z=x.cm,ne=z.display,te=z.doc;if(x.updatedDisplay&&Vc(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=us(z,cr(te,x.scrollToPos.from),cr(te,x.scrollToPos.to),x.scrollToPos.margin);Bo(z,ie)}var ue=x.maybeHiddenMarkers,ve=x.maybeUnhiddenMarkers;if(ue)for(var Ce=0;Ce<ue.length;++Ce)ue[Ce].lines.length||kn(ue[Ce],"hide");if(ve)for(var De=0;De<ve.length;++De)ve[De].lines.length&&kn(ve[De],"unhide");ne.wrapper.offsetHeight&&(te.scrollTop=z.display.scroller.scrollTop),x.changeObjs&&kn(z,"changes",z,x.changeObjs),x.update&&x.update.finish()}function sa(x,z){if(x.curOp)return z();Ks(x);try{return z()}finally{Ds(x)}}function za(x,z){return function(){if(x.curOp)return z.apply(x,arguments);Ks(x);try{return z.apply(x,arguments)}finally{Ds(x)}}}function Ra(x){return function(){if(this.curOp)return x.apply(this,arguments);Ks(this);try{return x.apply(this,arguments)}finally{Ds(this)}}}function po(x){return function(){var z=this.cm;if(!z||z.curOp)return x.apply(this,arguments);Ks(z);try{return x.apply(this,arguments)}finally{Ds(z)}}}function is(x,z){x.doc.highlightFrontier<x.display.viewTo&&x.state.highlight.set(z,vn(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(ue){if(te.line>=x.display.viewFrom){var ve=ue.styles,Ce=ue.text.length>x.options.maxHighlightLength?gt(z.mode,te.state):null,De=wa(x,ue,te,!0);Ce&&(te.state=Ce),ue.styles=De.styles;var Re=ue.styleClasses,ct=De.classes;ct?ue.styleClasses=ct:Re&&(ue.styleClasses=null);for(var Ct=!ve||ve.length!=ue.styles.length||Re!=ct&&(!Re||!ct||Re.bgClass!=ct.bgClass||Re.textClass!=ct.textClass),en=0;!Ct&&en<ve.length;++en)Ct=ve[en]!=ue.styles[en];Ct&&ie.push(te.line),ue.stateAfter=te.save(),te.nextLine()}else ue.text.length<=x.options.maxHighlightLength&&fa(x,ue.text,te),ue.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&&sa(x,function(){for(var ue=0;ue<ie.length;ue++)Aa(x,ie[ue],"text")})}}var gs=function(x,z,ne){var te=x.display;this.viewport=z,this.visible=ua(te,x.doc,z),this.editorIsHidden=!te.wrapper.offsetWidth,this.wrapperHeight=te.wrapper.clientHeight,this.wrapperWidth=te.wrapper.clientWidth,this.oldDisplayWidth=jr(x),this.force=ne,this.dims=ho(x),this.events=[]};gs.prototype.signal=function(x,z){ni(x,z)&&this.events.push(arguments)},gs.prototype.finish=function(){for(var x=0;x<this.events.length;x++)kn.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=Or(x)+"px",z.sizer.style.marginBottom=-z.nativeBarWidth+"px",z.sizer.style.borderRightWidth=Or(x)+"px",z.scrollbarsClipped=!0)}function Vd(x){if(x.hasFocus())return null;var z=Lt();if(!z||!Bt(x.display.lineDiv,z))return null;var ne={activeElt:z};if(window.getSelection){var te=window.getSelection();te.anchorNode&&te.extend&&Bt(x.display.lineDiv,te.anchorNode)&&(ne.anchorNode=te.anchorNode,ne.anchorOffset=te.anchorOffset,ne.focusNode=te.focusNode,ne.focusOffset=te.focusOffset)}return ne}function Zd(x){if(!(!x||!x.activeElt||x.activeElt==Lt())&&(x.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(x.activeElt.nodeName)&&x.anchorNode&&Bt(document.body,x.anchorNode)&&Bt(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 qu(x,z){var ne=x.display,te=x.doc;if(z.editorIsHidden)return Ma(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;bu(x)&&(Ma(x),z.dims=ho(x));var ie=te.first+te.size,ue=Math.max(z.visible.from-x.options.viewportMargin,te.first),ve=Math.min(ie,z.visible.to+x.options.viewportMargin);ne.viewFrom<ue&&ue-ne.viewFrom<20&&(ue=Math.max(te.first,ne.viewFrom)),ne.viewTo>ve&&ne.viewTo-ve<20&&(ve=Math.min(ie,ne.viewTo)),ai&&(ue=Qt(x.doc,ue),ve=zn(x.doc,ve));var Ce=ue!=ne.viewFrom||ve!=ne.viewTo||ne.lastWrapHeight!=z.wrapperHeight||ne.lastWrapWidth!=z.wrapperWidth;ao(x,ue,ve),ne.viewOffset=on(Ut(x.doc,ne.viewFrom)),x.display.mover.style.top=ne.viewOffset+"px";var De=hs(x);if(!Ce&&De==0&&!z.force&&ne.renderedView==ne.view&&(ne.updateLineNumbers==null||ne.updateLineNumbers>=ne.viewTo))return!1;var Re=Vd(x);return De>4&&(ne.lineDiv.style.display="none"),jd(x,ne.updateLineNumbers,z.dims),De>4&&(ne.lineDiv.style.display=""),ne.renderedView=ne.view,Zd(Re),je(ne.cursorDiv),je(ne.selectionDiv),ne.gutters.style.height=ne.sizer.style.minHeight=0,Ce&&(ne.lastWrapHeight=z.wrapperHeight,ne.lastWrapWidth=z.wrapperWidth,is(x,400)),ne.updateLineNumbers=null,!0}function Vc(x,z){for(var ne=z.viewport,te=!0;;te=!1){if(!te||!x.options.lineWrapping||z.oldDisplayWidth==jr(x)){if(ne&&ne.top!=null&&(ne={top:Math.min(x.doc.height+Yr(x.display)-oi(x),ne.top)}),z.visible=ua(x.display,x.doc,ne),z.visible.from>=x.display.viewFrom&&z.visible.to<=x.display.viewTo)break}else te&&(z.visible=ua(x.display,x.doc,ne));if(!qu(x,z))break;Uo(x);var ie=yo(x);Qo(x),xs(x,ie),Qu(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 Yu(x,z){var ne=new gs(x,z);if(qu(x,ne)){Uo(x),Vc(x,ne);var te=yo(x);Qo(x),xs(x,te),Qu(x,te),ne.finish()}}function jd(x,z,ne){var te=x.display,ie=x.options.lineNumbers,ue=te.lineDiv,ve=ue.firstChild;function Ce(Fn){var Jn=Fn.nextSibling;return Le&&Ee&&x.display.currentWheelTarget==Fn?Fn.style.display="none":Fn.parentNode.removeChild(Fn),Jn}for(var De=te.view,Re=te.viewFrom,ct=0;ct<De.length;ct++){var Ct=De[ct];if(!Ct.hidden)if(!Ct.node||Ct.node.parentNode!=ue){var en=Ur(x,Ct,Re,ne);ue.insertBefore(en,ve)}else{for(;ve!=Ct.node;)ve=Ce(ve);var jt=ie&&z!=null&&z<=Re&&Ct.lineNumber;Ct.changes&&(Pt(Ct.changes,"gutter")>-1&&(jt=!1),Pr(x,Ct,Re,ne)),jt&&(je(Ct.lineNumber),Ct.lineNumber.appendChild(document.createTextNode(Ar(x.options,Re)))),ve=Ct.node.nextSibling}Re+=Ct.size}for(;ve;)ve=Ce(ve)}function Ju(x){var z=x.gutters.offsetWidth;x.sizer.style.marginLeft=z+"px"}function Qu(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+Or(x)+"px"}function Zc(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,ue=te+"px",ve=0;ve<ne.length;ve++)if(!ne[ve].hidden){x.options.fixedGutter&&(ne[ve].gutter&&(ne[ve].gutter.style.left=ue),ne[ve].gutterBackground&&(ne[ve].gutterBackground.style.left=ue));var Ce=ne[ve].alignable;if(Ce)for(var De=0;De<Ce.length;De++)Ce[De].style.left=ue}x.options.fixedGutter&&(z.gutters.style.left=te+ie+"px")}}function bu(x){if(!x.options.lineNumbers)return!1;var z=x.doc,ne=Ar(x.options,z.first+z.size-1),te=x.display;if(ne.length!=te.lineNumChars){var ie=te.measure.appendChild(vt("div",[vt("div",ne)],"CodeMirror-linenumber CodeMirror-gutter-elt")),ue=ie.firstChild.offsetWidth,ve=ie.offsetWidth-ue;return te.lineGutter.style.width="",te.lineNumInnerWidth=Math.max(ue,te.lineGutter.offsetWidth-ve)+1,te.lineNumWidth=te.lineNumInnerWidth+ve,te.lineNumChars=te.lineNumInnerWidth?ne.length:-1,te.lineGutter.style.width=te.lineNumWidth+"px",Ju(x.display),!0}return!1}function ec(x,z){for(var ne=[],te=!1,ie=0;ie<x.length;ie++){var ue=x[ie],ve=null;if(typeof ue!="string"&&(ve=ue.style,ue=ue.className),ue=="CodeMirror-linenumbers")if(z)te=!0;else continue;ne.push({className:ue,style:ve})}return z&&!te&&ne.push({className:"CodeMirror-linenumbers",style:null}),ne}function jc(x){var z=x.gutters,ne=x.gutterSpecs;je(z),x.lineGutter=null;for(var te=0;te<ne.length;++te){var ie=ne[te],ue=ie.className,ve=ie.style,Ce=z.appendChild(vt("div",null,"CodeMirror-gutter "+ue));ve&&(Ce.style.cssText=ve),ue=="CodeMirror-linenumbers"&&(x.lineGutter=Ce,Ce.style.width=(x.lineNumWidth||1)+"px")}z.style.display=ne.length?"":"none",Ju(x)}function Ql(x){jc(x.display),fi(x),Zc(x)}function Gd(x,z,ne,te){var ie=this;this.input=ne,ie.scrollbarFiller=vt("div",null,"CodeMirror-scrollbar-filler"),ie.scrollbarFiller.setAttribute("cm-not-content","true"),ie.gutterFiller=vt("div",null,"CodeMirror-gutter-filler"),ie.gutterFiller.setAttribute("cm-not-content","true"),ie.lineDiv=At("div",null,"CodeMirror-code"),ie.selectionDiv=vt("div",null,null,"position: relative; z-index: 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xu=0,Vo=null;ge?Vo=-.53:be?Vo=15:me?Vo=-.7:at&&(Vo=-1/3);function Pl(x){var z=x.wheelDeltaX,ne=x.wheelDeltaY;return z==null&&x.detail&&x.axis==x.HORIZONTAL_AXIS&&(z=x.detail),ne==null&&x.detail&&x.axis==x.VERTICAL_AXIS?ne=x.detail:ne==null&&(ne=x.wheelDelta),{x:z,y:ne}}function Gc(x){var z=Pl(x);return z.x*=Vo,z.y*=Vo,z}function Xc(x,z){var ne=Pl(z),te=ne.x,ie=ne.y,ue=x.display,ve=ue.scroller,Ce=ve.scrollWidth>ve.clientWidth,De=ve.scrollHeight>ve.clientHeight;if(te&&Ce||ie&&De){if(ie&&Ee&&Le){e:for(var Re=z.target,ct=ue.view;Re!=ve;Re=Re.parentNode)for(var Ct=0;Ct<ct.length;Ct++)if(ct[Ct].node==Re){x.display.currentWheelTarget=Re;break e}}if(te&&!be&&!Pe&&Vo!=null){ie&&De&&Ta(x,Math.max(0,ve.scrollTop+ie*Vo)),go(x,Math.max(0,ve.scrollLeft+te*Vo)),(!ie||ie&&De)&&Vr(z),ue.wheelStartX=null;return}if(ie&&Vo!=null){var en=ie*Vo,jt=x.doc.scrollTop,Fn=jt+ue.wrapper.clientHeight;en<0?jt=Math.max(0,jt+en-50):Fn=Math.min(x.doc.height,Fn+en+50),Yu(x,{top:jt,bottom:Fn})}xu<20&&(ue.wheelStartX==null?(ue.wheelStartX=ve.scrollLeft,ue.wheelStartY=ve.scrollTop,ue.wheelDX=te,ue.wheelDY=ie,setTimeout(function(){if(ue.wheelStartX!=null){var Jn=ve.scrollLeft-ue.wheelStartX,yr=ve.scrollTop-ue.wheelStartY,Ir=yr&&ue.wheelDY&&yr/ue.wheelDY||Jn&&ue.wheelDX&&Jn/ue.wheelDX;ue.wheelStartX=ue.wheelStartY=null,Ir&&(Vo=(Vo*xu+Ir)/(xu+1),++xu)}},200)):(ue.wheelDX+=te,ue.wheelDY+=ie))}}var vs=function(x,z){this.ranges=x,this.primIndex=z};vs.prototype.primary=function(){return this.ranges[this.primIndex]},vs.prototype.equals=function(x){if(x==this)return!0;if(x.primIndex!=this.primIndex||x.ranges.length!=this.ranges.length)return!1;for(var z=0;z<this.ranges.length;z++){var ne=this.ranges[z],te=x.ranges[z];if(!pi(ne.anchor,te.anchor)||!pi(ne.head,te.head))return!1}return!0},vs.prototype.deepCopy=function(){for(var x=[],z=0;z<this.ranges.length;z++)x[z]=new Va(xi(this.ranges[z].anchor),xi(this.ranges[z].head));return new vs(x,this.primIndex)},vs.prototype.somethingSelected=function(){for(var x=0;x<this.ranges.length;x++)if(!this.ranges[x].empty())return!0;return!1},vs.prototype.contains=function(x,z){z||(z=x);for(var ne=0;ne<this.ranges.length;ne++){var te=this.ranges[ne];if(Kn(z,te.from())>=0&&Kn(x,te.to())<=0)return ne}return-1};var Va=function(x,z){this.anchor=x,this.head=z};Va.prototype.from=function(){return Rr(this.anchor,this.head)},Va.prototype.to=function(){return Zr(this.anchor,this.head)},Va.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Es(x,z,ne){var te=x&&x.options.selectionsMayTouch,ie=z[ne];z.sort(function(en,jt){return Kn(en.from(),jt.from())}),ne=Pt(z,ie);for(var ue=1;ue<z.length;ue++){var ve=z[ue],Ce=z[ue-1],De=Kn(Ce.to(),ve.from());if(te&&!ve.empty()?De>0:De>=0){var Re=Rr(Ce.from(),ve.from()),ct=Zr(Ce.to(),ve.to()),Ct=Ce.empty()?ve.from()==ve.head:Ce.from()==Ce.head;ue<=ne&&--ne,z.splice(--ue,2,new Va(Ct?ct:Re,Ct?Re:ct))}}return new vs(z,ne)}function Ps(x,z){return new vs([new Va(x,z||x)],0)}function Js(x){return x.text?cn(x.from.line+x.text.length-1,Ft(x.text).length+(x.text.length==1?x.from.ch:0)):x.to}function qc(x,z){if(Kn(x,z.from)<0)return x;if(Kn(x,z.to)<=0)return Js(z);var ne=x.line+z.text.length-(z.to.line-z.from.line)-1,te=x.ch;return x.line==z.to.line&&(te+=Js(z).ch-z.to.ch),cn(ne,te)}function tc(x,z){for(var ne=[],te=0;te<x.sel.ranges.length;te++){var ie=x.sel.ranges[te];ne.push(new Va(qc(ie.anchor,z),qc(ie.head,z)))}return Es(x.cm,ne,x.sel.primIndex)}function Ol(x,z,ne){return x.line==z.line?cn(ne.line,x.ch-z.ch+ne.ch):cn(ne.line+(x.line-z.line),x.ch)}function nc(x,z,ne){for(var te=[],ie=cn(x.first,0),ue=ie,ve=0;ve<z.length;ve++){var Ce=z[ve],De=Ol(Ce.from,ie,ue),Re=Ol(Js(Ce),ie,ue);if(ie=Ce.to,ue=Re,ne=="around"){var ct=x.sel.ranges[ve],Ct=Kn(ct.head,ct.anchor)<0;te[ve]=new Va(Ct?Re:De,Ct?De:Re)}else te[ve]=new Va(De,De)}return new vs(te,x.sel.primIndex)}function rc(x){x.doc.mode=_t(x.options,x.doc.modeOption),Rl(x)}function Rl(x){x.doc.iter(function(z){z.stateAfter&&(z.stateAfter=null),z.styles&&(z.styles=null)}),x.doc.modeFrontier=x.doc.highlightFrontier=x.doc.first,is(x,100),x.state.modeGen++,x.curOp&&fi(x)}function Yc(x,z){return z.from.ch==0&&z.to.ch==0&&Ft(z.text)==""&&(!x.cm||x.cm.options.wholeLineUpdateBefore)}function ic(x,z,ne,te){function ie(Fr){return ne?ne[Fr]:null}function ue(Fr,kr,zr){er(Fr,kr,zr,te),Tn(Fr,"change",Fr,z)}function ve(Fr,kr){for(var zr=[],vi=Fr;vi<kr;++vi)zr.push(new Mn(Re[vi],ie(vi),te));return zr}var Ce=z.from,De=z.to,Re=z.text,ct=Ut(x,Ce.line),Ct=Ut(x,De.line),en=Ft(Re),jt=ie(Re.length-1),Fn=De.line-Ce.line;if(z.full)x.insert(0,ve(0,Re.length)),x.remove(Re.length,x.size-Re.length);else if(Yc(x,z)){var Jn=ve(0,Re.length-1);ue(Ct,Ct.text,jt),Fn&&x.remove(Ce.line,Fn),Jn.length&&x.insert(Ce.line,Jn)}else if(ct==Ct)if(Re.length==1)ue(ct,ct.text.slice(0,Ce.ch)+en+ct.text.slice(De.ch),jt);else{var yr=ve(1,Re.length-1);yr.push(new Mn(en+ct.text.slice(De.ch),jt,te)),ue(ct,ct.text.slice(0,Ce.ch)+Re[0],ie(0)),x.insert(Ce.line+1,yr)}else if(Re.length==1)ue(ct,ct.text.slice(0,Ce.ch)+Re[0]+Ct.text.slice(De.ch),ie(0)),x.remove(Ce.line+1,Fn);else{ue(ct,ct.text.slice(0,Ce.ch)+Re[0],ie(0)),ue(Ct,en+Ct.text.slice(De.ch),jt);var Ir=ve(1,Re.length-1);Fn>1&&x.remove(Ce.line+1,Fn-1),x.insert(Ce.line+1,Ir)}Tn(x,"change",x,z)}function Qs(x,z,ne){function te(ie,ue,ve){if(ie.linked)for(var Ce=0;Ce<ie.linked.length;++Ce){var De=ie.linked[Ce];if(De.doc!=ue){var Re=ve&&De.sharedHist;ne&&!Re||(z(De.doc,Re),te(De.doc,ie,Re))}}}te(x,null,!0)}function wu(x,z){if(z.cm)throw new Error("This document is already in 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Date,ve,Ce;if((ie.lastOp==te||ie.lastOrigin==z.origin&&z.origin&&(z.origin.charAt(0)=="+"&&ie.lastModTime>ue-(x.cm?x.cm.options.historyEventDelay:500)||z.origin.charAt(0)=="*"))&&(ve=sc(ie,ie.lastOp==te)))Ce=Ft(ve.changes),Kn(z.from,z.to)==0&&Kn(z.from,Ce.to)==0?Ce.to=Js(z):ve.changes.push(oc(x,z));else{var De=Ft(ie.done);for((!De||!De.ranges)&&Eu(x.sel,ie.done),ve={changes:[oc(x,z)],generation:ie.generation},ie.done.push(ve);ie.done.length>ie.undoDepth;)ie.done.shift(),ie.done[0].ranges||ie.done.shift()}ie.done.push(ne),ie.generation=++ie.maxGeneration,ie.lastModTime=ie.lastSelTime=ue,ie.lastOp=ie.lastSelOp=te,ie.lastOrigin=ie.lastSelOrigin=z.origin,Ce||kn(x,"historyAdded")}function lc(x,z,ne,te){var ie=z.charAt(0);return ie=="*"||ie=="+"&&ne.ranges.length==te.ranges.length&&ne.somethingSelected()==te.somethingSelected()&&new Date-x.history.lastSelTime<=(x.cm?x.cm.options.historyEventDelay:500)}function uc(x,z,ne,te){var ie=x.history,ue=te&&te.origin;ne==ie.lastSelOp||ue&&ie.lastSelOrigin==ue&&(ie.lastModTime==ie.lastSelTime&&ie.lastOrigin==ue||lc(x,ue,Ft(ie.done),z))?ie.done[ie.done.length-1]=z:Eu(z,ie.done),ie.lastSelTime=+new Date,ie.lastSelOrigin=ue,ie.lastSelOp=ne,te&&te.clearRedo!==!1&&Jc(ie.undone)}function Eu(x,z){var ne=Ft(z);ne&&ne.ranges&&ne.equals(x)||z.push(x)}function cc(x,z,ne,te){var ie=z["spans_"+x.id],ue=0;x.iter(Math.max(x.first,ne),Math.min(x.first+x.size,te),function(ve){ve.markedSpans&&((ie||(ie=z["spans_"+x.id]={}))[ue]=ve.markedSpans),++ue})}function dc(x){if(!x)return null;for(var z,ne=0;ne<x.length;++ne)x[ne].marker.explicitlyCleared?z||(z=x.slice(0,ne)):z&&z.push(x[ne]);return z?z.length?z:null:x}function Xd(x,z){var ne=z["spans_"+x.id];if(!ne)return null;for(var te=[],ie=0;ie<z.text.length;++ie)te.push(dc(ne[ie]));return te}function Qc(x,z){var ne=Xd(x,z),te=$r(x,z);if(!ne)return te;if(!te)return ne;for(var ie=0;ie<ne.length;++ie){var ue=ne[ie],ve=te[ie];if(ue&&ve)e:for(var Ce=0;Ce<ve.length;++Ce){for(var De=ve[Ce],Re=0;Re<ue.length;++Re)if(ue[Re].marker==De.marker)continue e;ue.push(De)}else ve&&(ne[ie]=ve)}return ne}function Bl(x,z,ne){for(var te=[],ie=0;ie<x.length;++ie){var ue=x[ie];if(ue.ranges){te.push(ne?vs.prototype.deepCopy.call(ue):ue);continue}var ve=ue.changes,Ce=[];te.push({changes:Ce});for(var De=0;De<ve.length;++De){var Re=ve[De],ct=void 0;if(Ce.push({from:Re.from,to:Re.to,text:Re.text}),z)for(var Ct in Re)(ct=Ct.match(/^spans_(\d+)$/))&&Pt(z,Number(ct[1]))>-1&&(Ft(Ce)[Ct]=Re[Ct],delete Re[Ct])}}return te}function fc(x,z,ne,te){if(te){var ie=x.anchor;if(ne){var ue=Kn(z,ie)<0;ue!=Kn(ne,ie)<0?(ie=z,z=ne):ue!=Kn(z,ne)<0&&(z=ne)}return new Va(ie,z)}else return new Va(ne||z,z)}function Nl(x,z,ne,te,ie){ie==null&&(ie=x.cm&&(x.cm.display.shift||x.extend)),To(x,new vs([fc(x.sel.primary(),z,ne,ie)],0),te)}function Hr(x,z,ne){for(var te=[],ie=x.cm&&(x.cm.display.shift||x.extend),ue=0;ue<x.sel.ranges.length;ue++)te[ue]=fc(x.sel.ranges[ue],z[ue],null,ie);var ve=Es(x.cm,te,x.sel.primIndex);To(x,ve,ne)}function ws(x,z,ne,te){var ie=x.sel.ranges.slice(0);ie[z]=ne,To(x,Es(x.cm,ie,x.sel.primIndex),te)}function ed(x,z,ne,te){To(x,Ps(z,ne),te)}function qd(x,z,ne){var te={ranges:z.ranges,update:function(ie){this.ranges=[];for(var ue=0;ue<ie.length;ue++)this.ranges[ue]=new Va(cr(x,ie[ue].anchor),cr(x,ie[ue].head))},origin:ne&&ne.origin};return kn(x,"beforeSelectionChange",x,te),x.cm&&kn(x.cm,"beforeSelectionChange",x.cm,te),te.ranges!=z.ranges?Es(x.cm,te.ranges,te.ranges.length-1):z}function as(x,z,ne){var te=x.history.done,ie=Ft(te);ie&&ie.ranges?(te[te.length-1]=z,_u(x,z,ne)):To(x,z,ne)}function To(x,z,ne){_u(x,z,ne),uc(x,x.sel,x.cm?x.cm.curOp.id:NaN,ne)}function _u(x,z,ne){(ni(x,"beforeSelectionChange")||x.cm&&ni(x.cm,"beforeSelectionChange"))&&(z=qd(x,z,ne));var te=ne&&ne.bias||(Kn(z.primary().head,x.sel.primary().head)<0?-1:1);Yd(x,$l(x,z,te,!0)),!(ne&&ne.scroll===!1)&&x.cm&&zo(x.cm)}function Yd(x,z){z.equals(x.sel)||(x.sel=z,x.cm&&(x.cm.curOp.updateInput=1,x.cm.curOp.selectionChanged=!0,Di(x.cm)),Tn(x,"cursorActivity",x))}function Jd(x){Yd(x,$l(x,x.sel,null,!1))}function $l(x,z,ne,te){for(var ie,ue=0;ue<z.ranges.length;ue++){var ve=z.ranges[ue],Ce=z.ranges.length==x.sel.ranges.length&&x.sel.ranges[ue],De=hc(x,ve.anchor,Ce&&Ce.anchor,ne,te),Re=hc(x,ve.head,Ce&&Ce.head,ne,te);(ie||De!=ve.anchor||Re!=ve.head)&&(ie||(ie=z.ranges.slice(0,ue)),ie[ue]=new Va(De,Re))}return ie?Es(x.cm,ie,z.primIndex):z}function os(x,z,ne,te,ie){var ue=Ut(x,z.line);if(ue.markedSpans)for(var ve=0;ve<ue.markedSpans.length;++ve){var Ce=ue.markedSpans[ve],De=Ce.marker,Re="selectLeft"in De?!De.selectLeft:De.inclusiveLeft,ct="selectRight"in De?!De.selectRight:De.inclusiveRight;if((Ce.from==null||(Re?Ce.from<=z.ch:Ce.from<z.ch))&&(Ce.to==null||(ct?Ce.to>=z.ch:Ce.to>z.ch))){if(ie&&(kn(De,"beforeCursorEnter"),De.explicitlyCleared))if(ue.markedSpans){--ve;continue}else break;if(!De.atomic)continue;if(ne){var Ct=De.find(te<0?1:-1),en=void 0;if((te<0?ct:Re)&&(Ct=el(x,Ct,-te,Ct&&Ct.line==z.line?ue:null)),Ct&&Ct.line==z.line&&(en=Kn(Ct,ne))&&(te<0?en<0:en>0))return os(x,Ct,z,te,ie)}var jt=De.find(te<0?-1:1);return(te<0?Re:ct)&&(jt=el(x,jt,te,jt.line==z.line?ue:null)),jt?os(x,jt,z,te,ie):null}}return z}function hc(x,z,ne,te,ie){var ue=te||1,ve=os(x,z,ne,ue,ie)||!ie&&os(x,z,ne,ue,!0)||os(x,z,ne,-ue,ie)||!ie&&os(x,z,ne,-ue,!0);return ve||(x.cantEdit=!0,cn(x.first,0))}function el(x,z,ne,te){return ne<0&&z.ch==0?z.line>x.first?cr(x,cn(z.line-1)):null:ne>0&&z.ch==(te||Ut(x,z.line)).text.length?z.line<x.first+x.size-1?cn(z.line+1,0):null:new cn(z.line,z.ch+ne)}function td(x){x.setSelection(cn(x.firstLine(),0),cn(x.lastLine()),tt)}function pc(x,z,ne){var te={canceled:!1,from:z.from,to:z.to,text:z.text,origin:z.origin,cancel:function(){return te.canceled=!0}};return ne&&(te.update=function(ie,ue,ve,Ce){ie&&(te.from=cr(x,ie)),ue&&(te.to=cr(x,ue)),ve&&(te.text=ve),Ce!==void 0&&(te.origin=Ce)}),kn(x,"beforeChange",x,te),x.cm&&kn(x.cm,"beforeChange",x.cm,te),te.canceled?(x.cm&&(x.cm.curOp.updateInput=2),null):{from:te.from,to:te.to,text:te.text,origin:te.origin}}function dl(x,z,ne){if(x.cm){if(!x.cm.curOp)return za(x.cm,dl)(x,z,ne);if(x.cm.state.suppressEdits)return}if(!((ni(x,"beforeChange")||x.cm&&ni(x.cm,"beforeChange"))&&(z=pc(x,z,!0),!z))){var te=ha&&!ne&&ei(x,z.from,z.to);if(te)for(var ie=te.length-1;ie>=0;--ie)nd(x,{from:te[ie].from,to:te[ie].to,text:ie?[""]:z.text,origin:z.origin});else nd(x,z)}}function nd(x,z){if(!(z.text.length==1&&z.text[0]==""&&Kn(z.from,z.to)==0)){var ne=tc(x,z);Mu(x,z,ne,x.cm?x.cm.curOp.id:NaN),Fl(x,z,ne,$r(x,z));var te=[];Qs(x,function(ie,ue){!ue&&Pt(te,ie.history)==-1&&(ku(ie.history,z),te.push(ie.history)),Fl(ie,z,null,$r(ie,z))})}}function tl(x,z,ne){var te=x.cm&&x.cm.state.suppressEdits;if(!(te&&!ne)){for(var ie=x.history,ue,ve=x.sel,Ce=z=="undo"?ie.done:ie.undone,De=z=="undo"?ie.undone:ie.done,Re=0;Re<Ce.length&&(ue=Ce[Re],!(ne?ue.ranges&&!ue.equals(x.sel):!ue.ranges));Re++);if(Re!=Ce.length){for(ie.lastOrigin=ie.lastSelOrigin=null;;)if(ue=Ce.pop(),ue.ranges){if(Eu(ue,De),ne&&!ue.equals(x.sel)){To(x,ue,{clearRedo:!1});return}ve=ue}else if(te){Ce.push(ue);return}else break;var ct=[];Eu(ve,De),De.push({changes:ct,generation:ie.generation}),ie.generation=ue.generation||++ie.maxGeneration;for(var Ct=ni(x,"beforeChange")||x.cm&&ni(x.cm,"beforeChange"),en=function(Jn){var yr=ue.changes[Jn];if(yr.origin=z,Ct&&!pc(x,yr,!1))return Ce.length=0,{};ct.push(oc(x,yr));var Ir=Jn?tc(x,yr):Ft(Ce);Fl(x,yr,Ir,Qc(x,yr)),!Jn&&x.cm&&x.cm.scrollIntoView({from:yr.from,to:Js(yr)});var Fr=[];Qs(x,function(kr,zr){!zr&&Pt(Fr,kr.history)==-1&&(ku(kr.history,yr),Fr.push(kr.history)),Fl(kr,yr,null,Qc(kr,yr))})},jt=ue.changes.length-1;jt>=0;--jt){var Fn=en(jt);if(Fn)return Fn.v}}}}function mc(x,z){if(z!=0&&(x.first+=z,x.sel=new vs(xn(x.sel.ranges,function(ie){return new Va(cn(ie.anchor.line+z,ie.anchor.ch),cn(ie.head.line+z,ie.head.ch))}),x.sel.primIndex),x.cm)){fi(x.cm,x.first,x.first-z,z);for(var ne=x.cm.display,te=ne.viewFrom;te<ne.viewTo;te++)Aa(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){mc(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);mc(x,ie),z={from:cn(x.first,0),to:cn(z.to.line+ie,z.to.ch),text:[Ft(z.text)],origin:z.origin}}var ue=x.lastLine();z.to.line>ue&&(z={from:z.from,to:cn(ue,Ut(x,ue).text.length),text:[z.text[0]],origin:z.origin}),z.removed=Nn(x,z.from,z.to),ne||(ne=tc(x,z)),x.cm?Qd(x.cm,z,te):ic(x,z,te),_u(x,ne,tt),x.cantEdit&&hc(x,cn(x.firstLine(),0))&&(x.cantEdit=!1)}}function Qd(x,z,ne){var te=x.doc,ie=x.display,ue=z.from,ve=z.to,Ce=!1,De=ue.line;x.options.lineWrapping||(De=jn(ft(Ut(te,ue.line))),te.iter(De,ve.line+1,function(jt){if(jt==ie.maxLine)return Ce=!0,!0})),te.sel.contains(z.from,z.to)>-1&&Di(x),ic(te,z,ne,Ro(x)),x.options.lineWrapping||(te.iter(De,ue.line+z.text.length,function(jt){var Fn=rn(jt);Fn>ie.maxLineLength&&(ie.maxLine=jt,ie.maxLineLength=Fn,ie.maxLineChanged=!0,Ce=!1)}),Ce&&(x.curOp.updateMaxLine=!0)),Pa(te,ue.line),is(x,400);var Re=z.text.length-(ve.line-ue.line)-1;z.full?fi(x):ue.line==ve.line&&z.text.length==1&&!Yc(x.doc,z)?Aa(x,ue.line,"text"):fi(x,ue.line,ve.line+1,Re);var ct=ni(x,"changes"),Ct=ni(x,"change");if(Ct||ct){var en={from:ue,to:ve,text:z.text,removed:z.removed,origin:z.origin};Ct&&Tn(x,"change",x,en),ct&&(x.curOp.changeObjs||(x.curOp.changeObjs=[])).push(en)}x.display.selForContextMenu=null}function eu(x,z,ne,te,ie){var ue;te||(te=ne),Kn(te,ne)<0&&(ue=[te,ne],ne=ue[0],te=ue[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 ue=x[ie],ve=!0;if(ue.ranges){ue.copied||(ue=x[ie]=ue.deepCopy(),ue.copied=!0);for(var Ce=0;Ce<ue.ranges.length;Ce++)ef(ue.ranges[Ce].anchor,z,ne,te),ef(ue.ranges[Ce].head,z,ne,te);continue}for(var De=0;De<ue.changes.length;++De){var Re=ue.changes[De];if(ne<Re.from.line)Re.from=cn(Re.from.line+te,Re.from.ch),Re.to=cn(Re.to.line+te,Re.to.ch);else if(z<=Re.to.line){ve=!1;break}}ve||(x.splice(0,ie+1),ie=0)}}function ku(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 Lu(x,z,ne,te){var ie=z,ue=z;return typeof z=="number"?ue=Ut(x,_i(x,z)):ie=jn(z),ie==null?null:(te(ue,ie)&&x.cm&&Aa(x.cm,ie,ne),ue)}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,Hn(ie),Tn(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 tu(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}tu.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 ue=Math.min(z,ie-x),ve=te.height;if(te.removeInner(x,ue),this.height-=ve-te.height,ie==ue&&(this.children.splice(ne--,1),te.parent=null),(z-=ue)==0)break;x=0}else x-=ie}if(this.size-z<25&&(this.children.length>1||!(this.children[0]instanceof fl))){var Ce=[];this.collapse(Ce),this.children=[new fl(Ce)],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],ue=ie.chunkSize();if(x<=ue){if(ie.insertInner(x,z,ne),ie.lines&&ie.lines.length>50){for(var ve=ie.lines.length%25+25,Ce=ve;Ce<ie.lines.length;){var De=new fl(ie.lines.slice(Ce,Ce+=25));ie.height-=De.height,this.children.splice(++te,0,De),De.parent=this}ie.lines=ie.lines.slice(0,ve),this.maybeSpill()}break}x-=ue}},maybeSpill:function(){if(!(this.children.length<=10)){var x=this;do{var z=x.children.splice(x.children.length-5,5),ne=new tu(z);if(x.parent){x.size-=ne.size,x.height-=ne.height;var ie=Pt(x.parent.children,x);x.parent.children.splice(ie+1,0,ne)}else{var te=new tu(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],ue=ie.chunkSize();if(x<ue){var ve=Math.min(z,ue-x);if(ie.iterN(x,ve,ne))return!0;if((z-=ve)==0)break;x=0}else x-=ue}}};var nu=function(x,z,ne){if(ne)for(var te in ne)ne.hasOwnProperty(te)&&(this[te]=ne[te]);this.doc=x,this.node=z};nu.prototype.clear=function(){var x=this.doc.cm,z=this.line.widgets,ne=this.line,te=jn(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 ue=mi(this);Vn(ne,Math.max(0,ne.height-ue)),x&&(sa(x,function(){nf(x,ne,-ue),Aa(x,te,"widget")}),Tn(x,"lineWidgetCleared",x,this,te))}},nu.prototype.changed=function(){var x=this,z=this.height,ne=this.doc.cm,te=this.line;this.height=null;var ie=mi(this)-z;ie&&(nr(this.doc,te)||Vn(te,te.height+ie),ne&&sa(ne,function(){ne.curOp.forceUpdate=!0,nf(ne,te,ie),Tn(ne,"lineWidgetChanged",ne,x,jn(te))}))},Xr(nu);function nf(x,z,ne){on(z)<(x.curOp&&x.curOp.scrollTop||x.doc.scrollTop)&&ms(x,ne)}function rf(x,z,ne,te){var ie=new nu(x,ne,te),ue=x.cm;return ue&&ie.noHScroll&&(ue.display.alignWidgets=!0),Lu(x,z,"widget",function(ve){var Ce=ve.widgets||(ve.widgets=[]);if(ie.insertAt==null?Ce.push(ie):Ce.splice(Math.min(Ce.length-1,Math.max(0,ie.insertAt)),0,ie),ie.line=ve,ue&&!nr(x,ve)){var De=on(ve)<x.scrollTop;Vn(ve,ve.height+mi(ie)),De&&ms(ue,ie.height),ue.curOp.forceUpdate=!0}return!0}),ue&&Tn(ue,"lineWidgetAdded",ue,ie,typeof z=="number"?z:jn(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),ni(this,"clear")){var ne=this.find();ne&&Tn(this,"clear",ne.from,ne.to)}for(var te=null,ie=null,ue=0;ue<this.lines.length;++ue){var ve=this.lines[ue],Ce=an(ve.markedSpans,this);x&&!this.collapsed?Aa(x,jn(ve),"text"):x&&(Ce.to!=null&&(ie=jn(ve)),Ce.from!=null&&(te=jn(ve))),ve.markedSpans=An(ve.markedSpans,Ce),Ce.from==null&&this.collapsed&&!nr(this.doc,ve)&&x&&Vn(ve,Ka(x.display))}if(x&&this.collapsed&&!x.options.lineWrapping)for(var De=0;De<this.lines.length;++De){var Re=ft(this.lines[De]),ct=rn(Re);ct>x.display.maxLineLength&&(x.display.maxLine=Re,x.display.maxLineLength=ct,x.display.maxLineChanged=!0)}te!=null&&x&&this.collapsed&&fi(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&&Tn(x,"markerCleared",x,this,te,ie),z&&Ds(x),this.parent&&this.parent.clear()}},hl.prototype.find=function(x,z){x==null&&this.type=="bookmark"&&(x=1);for(var ne,te,ie=0;ie<this.lines.length;++ie){var ue=this.lines[ie],ve=an(ue.markedSpans,this);if(ve.from!=null&&(ne=cn(z?ue:jn(ue),ve.from),x==-1))return ne;if(ve.to!=null&&(te=cn(z?ue:jn(ue),ve.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||sa(te,function(){var ie=z.line,ue=jn(z.line),ve=Ji(te,ue);if(ve&&(Ei(ve),te.curOp.selectionChanged=te.curOp.forceUpdate=!0),te.curOp.updateMaxLine=!0,!nr(ne.doc,ie)&&ne.height!=null){var Ce=ne.height;ne.height=null;var De=mi(ne)-Ce;De&&Vn(ie,ie.height+De)}Tn(te,"markerChanged",te,x)})},hl.prototype.attachLine=function(x){if(!this.lines.length&&this.doc.cm){var z=this.doc.cm.curOp;(!z.maybeHiddenMarkers||Pt(z.maybeHiddenMarkers,this)==-1)&&(z.maybeUnhiddenMarkers||(z.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(x)},hl.prototype.detachLine=function(x){if(this.lines.splice(Pt(this.lines,x),1),!this.lines.length&&this.doc.cm){var z=this.doc.cm.curOp;(z.maybeHiddenMarkers||(z.maybeHiddenMarkers=[])).push(this)}},Xr(hl);function nl(x,z,ne,te,ie){if(te&&te.shared)return co(x,z,ne,te,ie);if(x.cm&&!x.cm.curOp)return za(x.cm,nl)(x,z,ne,te,ie);var ue=new hl(x,ie),ve=Kn(z,ne);if(te&&un(te,ue,!1),ve>0||ve==0&&ue.clearWhenEmpty!==!1)return ue;if(ue.replacedWith&&(ue.collapsed=!0,ue.widgetNode=At("span",[ue.replacedWith],"CodeMirror-widget"),te.handleMouseEvents||ue.widgetNode.setAttribute("cm-ignore-events","true"),te.insertLeft&&(ue.widgetNode.insertLeft=!0)),ue.collapsed){if(it(x,z.line,z,ne,ue)||z.line!=ne.line&&it(x,ne.line,z,ne,ue))throw new Error("Inserting collapsed marker partially overlapping an existing one");mt()}ue.addToHistory&&Mu(x,{from:z,to:ne,origin:"markText"},x.sel,NaN);var Ce=z.line,De=x.cm,Re;if(x.iter(Ce,ne.line+1,function(Ct){De&&ue.collapsed&&!De.options.lineWrapping&&ft(Ct)==De.display.maxLine&&(Re=!0),ue.collapsed&&Ce!=z.line&&Vn(Ct,0),Sr(Ct,new zt(ue,Ce==z.line?z.ch:null,Ce==ne.line?ne.ch:null)),++Ce}),ue.collapsed&&x.iter(z.line,ne.line+1,function(Ct){nr(x,Ct)&&Vn(Ct,0)}),ue.clearOnEnter&&tn(ue,"beforeCursorEnter",function(){return ue.clear()}),ue.readOnly&&(bt(),(x.history.done.length||x.history.undone.length)&&x.clearHistory()),ue.collapsed&&(ue.id=++af,ue.atomic=!0),De){if(Re&&(De.curOp.updateMaxLine=!0),ue.collapsed)fi(De,z.line,ne.line+1);else if(ue.className||ue.startStyle||ue.endStyle||ue.css||ue.attributes||ue.title)for(var ct=z.line;ct<=ne.line;ct++)Aa(De,ct,"text");ue.atomic&&Jd(De.doc),Tn(De,"markerAdded",De,ue)}return ue}var ca=function(x,z){this.markers=x,this.primary=z;for(var ne=0;ne<x.length;++ne)x[ne].parent=this};ca.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var x=0;x<this.markers.length;++x)this.markers[x].clear();Tn(this,"clear")}},ca.prototype.find=function(x,z){return this.primary.find(x,z)},Xr(ca);function co(x,z,ne,te,ie){te=un(te),te.shared=!1;var ue=[nl(x,z,ne,te,ie)],ve=ue[0],Ce=te.widgetNode;return Qs(x,function(De){Ce&&(te.widgetNode=Ce.cloneNode(!0)),ue.push(nl(De,cr(De,z),cr(De,ne),te,ie));for(var Re=0;Re<De.linked.length;++Re)if(De.linked[Re].isParent)return;ve=Ft(ue)}),new ca(ue,ve)}function pl(x){return x.findMarks(cn(x.first,0),x.clipPos(cn(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(),ue=x.clipPos(ie.from),ve=x.clipPos(ie.to);if(Kn(ue,ve)){var Ce=nl(x,ue,ve,te.primary,te.primary.type);te.markers.push(Ce),Ce.parent=te}}}function Ss(x){for(var z=function(te){var ie=x[te],ue=[ie.primary.doc];Qs(ie.primary.doc,function(De){return ue.push(De)});for(var ve=0;ve<ie.markers.length;ve++){var Ce=ie.markers[ve];Pt(ue,Ce.doc)==-1&&(Ce.parent=null,ie.markers.splice(ve--,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),tu.call(this,[new fl([new Mn("",null)])]),this.first=ne,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=ne;var ue=cn(ne,0);this.sel=Ps(ue),this.history=new Cu(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)),ic(this,{from:ue,to:ue,text:x}),To(this,Ps(ue),tt)};Eo.prototype=ce(tu.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=hr(this,this.first,this.first+this.size);return x===!1?z:z.join(x||this.lineSeparator())},setValue:po(function(x){var z=cn(this.first,0),ne=this.first+this.size-1;dl(this,{from:z,to:cn(ne,Ut(this,ne).text.length),text:this.splitLines(x),origin:"setValue",full:!0},!0),this.cm&&Ts(this.cm,0,0),To(this,Ps(z),tt)}),replaceRange:function(x,z,ne,te){z=cr(this,z),ne=ne?cr(this,ne):z,eu(this,x,z,ne,te)},getRange:function(x,z,ne){var te=Nn(this,cr(this,x),cr(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(tr(this,x))return Ut(this,x)},getLineNumber:function(x){return jn(x)},getLineHandleVisualStart:function(x){return typeof x=="number"&&(x=Ut(this,x)),ft(x)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(x){return cr(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,cr(this,typeof x=="number"?cn(x,z||0):x),null,ne)}),setSelection:po(function(x,z,ne){ed(this,cr(this,x),cr(this,z||x),ne)}),extendSelection:po(function(x,z,ne){Nl(this,cr(this,x),z&&cr(this,z),ne)}),extendSelections:po(function(x,z){Hr(this,wn(this,x),z)}),extendSelectionsBy:po(function(x,z){var ne=xn(this.sel.ranges,x);Hr(this,wn(this,ne),z)}),setSelections:po(function(x,z,ne){if(x.length){for(var te=[],ie=0;ie<x.length;ie++)te[ie]=new Va(cr(this,x[ie].anchor),cr(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 Va(cr(this,x),cr(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=Nn(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=Nn(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,ue=0;ue<ie.ranges.length;ue++){var ve=ie.ranges[ue];te[ue]={from:ve.from(),to:ve.to(),text:this.splitLines(x[ue]),origin:ne}}for(var Ce=z&&z!="end"&&nc(this,te,z),De=te.length-1;De>=0;De--)dl(this,te[De]);Ce?as(this,Ce):this.cm&&zo(this.cm)}),undo:po(function(){tl(this,"undo")}),redo:po(function(){tl(this,"redo")}),undoSelection:po(function(){tl(this,"undo",!0)}),redoSelection:po(function(){tl(this,"redo",!0)}),setExtending:function(x){this.extend=x},getExtending:function(){return this.extend},historySize:function(){for(var x=this.history,z=0,ne=0,te=0;te<x.done.length;te++)x.done[te].ranges||++z;for(var ie=0;ie<x.undone.length;ie++)x.undone[ie].ranges||++ne;return{undo:z,redo:ne}},clearHistory:function(){var x=this;this.history=new Cu(this.history.maxGeneration),Qs(this,function(z){return z.history=x.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(x){return x&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(x){return this.history.generation==(x||this.cleanGeneration)},getHistory:function(){return{done:Bl(this.history.done),undone:Bl(this.history.undone)}},setHistory:function(x){var z=this.history=new Cu(this.history.maxGeneration);z.done=Bl(x.done.slice(0),null,!0),z.undone=Bl(x.undone.slice(0),null,!0)},setGutterMarker:po(function(x,z,ne){return Lu(this,x,"gutter",function(te){var ie=te.gutterMarkers||(te.gutterMarkers={});return ie[z]=ne,!ne&&oe(ie)&&(te.gutterMarkers=null),!0})}),clearGutter:po(function(x){var z=this;this.iter(function(ne){ne.gutterMarkers&&ne.gutterMarkers[x]&&Lu(z,ne,"gutter",function(){return ne.gutterMarkers[x]=null,oe(ne.gutterMarkers)&&(ne.gutterMarkers=null),!0})})}),lineInfo:function(x){var z;if(typeof x=="number"){if(!tr(this,x)||(z=x,x=Ut(this,x),!x))return null}else if(z=jn(x),z==null)return null;return{line:z,handle:x,text:x.text,gutterMarkers:x.gutterMarkers,textClass:x.textClass,bgClass:x.bgClass,wrapClass:x.wrapClass,widgets:x.widgets}},addLineClass:po(function(x,z,ne){return Lu(this,x,z=="gutter"?"gutter":"class",function(te){var ie=z=="text"?"textClass":z=="background"?"bgClass":z=="gutter"?"gutterClass":"wrapClass";if(!te[ie])te[ie]=ne;else{if(xe(ne).test(te[ie]))return!1;te[ie]+=" "+ne}return!0})}),removeLineClass:po(function(x,z,ne){return Lu(this,x,z=="gutter"?"gutter":"class",function(te){var ie=z=="text"?"textClass":z=="background"?"bgClass":z=="gutter"?"gutterClass":"wrapClass",ue=te[ie];if(ue)if(ne==null)te[ie]=null;else{var ve=ue.match(xe(ne));if(!ve)return!1;var Ce=ve.index+ve[0].length;te[ie]=ue.slice(0,ve.index)+(!ve.index||Ce==ue.length?"":" ")+ue.slice(Ce)||null}else return!1;return!0})}),addLineWidget:po(function(x,z,ne){return rf(this,x,z,ne)}),removeLineWidget:function(x){x.clear()},markText:function(x,z,ne){return nl(this,cr(this,x),cr(this,z),ne,ne&&ne.type||"range")},setBookmark:function(x,z){var ne={replacedWith:z&&(z.nodeType==null?z.widget:z),insertLeft:z&&z.insertLeft,clearWhenEmpty:!1,shared:z&&z.shared,handleMouseEvents:z&&z.handleMouseEvents};return x=cr(this,x),nl(this,x,x,ne,"bookmark")},findMarksAt:function(x){x=cr(this,x);var z=[],ne=Ut(this,x.line).markedSpans;if(ne)for(var te=0;te<ne.length;++te){var ie=ne[te];(ie.from==null||ie.from<=x.ch)&&(ie.to==null||ie.to>=x.ch)&&z.push(ie.marker.parent||ie.marker)}return z},findMarks:function(x,z,ne){x=cr(this,x),z=cr(this,z);var te=[],ie=x.line;return this.iter(x.line,z.line+1,function(ue){var ve=ue.markedSpans;if(ve)for(var Ce=0;Ce<ve.length;Ce++){var De=ve[Ce];!(De.to!=null&&ie==x.line&&x.ch>=De.to||De.from==null&&ie!=x.line||De.from!=null&&ie==z.line&&De.from>=z.ch)&&(!ne||ne(De.marker))&&te.push(De.marker.parent||De.marker)}++ie}),te},getAllMarks:function(){var x=[];return this.iter(function(z){var ne=z.markedSpans;if(ne)for(var te=0;te<ne.length;++te)ne[te].from!=null&&x.push(ne[te].marker)}),x},posFromIndex:function(x){var z,ne=this.first,te=this.lineSeparator().length;return this.iter(function(ie){var ue=ie.text.length+te;if(ue>x)return z=x,!0;x-=ue,++ne}),cr(this,cn(ne,z))},indexFromPos:function(x){x=cr(this,x);var z=x.ch;if(x.line<this.first||x.ch<0)return 0;var ne=this.lineSeparator().length;return this.iter(this.first,x.line,function(te){z+=te.text.length+ne}),z},copy:function(x){var z=new Eo(hr(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return z.scrollTop=this.scrollTop,z.scrollLeft=this.scrollLeft,z.sel=this.sel,z.extend=!1,x&&(z.history.undoDepth=this.history.undoDepth,z.setHistory(this.getHistory())),z},linkedDoc:function(x){x||(x={});var z=this.first,ne=this.first+this.size;x.from!=null&&x.from>z&&(z=x.from),x.to!=null&&x.to<ne&&(ne=x.to);var te=new Eo(hr(this,z,ne),x.mode||this.modeOption,z,this.lineSep,this.direction);return x.sharedHist&&(te.history=this.history),(this.linked||(this.linked=[])).push({doc:te,sharedHist:x.sharedHist}),te.linked=[{doc:this,isParent:!0,sharedHist:x.sharedHist}],of(te,pl(this)),te},unlinkDoc:function(x){if(x instanceof Hi&&(x=x.doc),this.linked)for(var z=0;z<this.linked.length;++z){var ne=this.linked[z];if(ne.doc==x){this.linked.splice(z,1),x.unlinkDoc(this),Ss(pl(this));break}}if(x.history==this.history){var te=[x.id];Qs(x,function(ie){return te.push(ie.id)},!0),x.history=new Cu(null),x.history.done=Bl(this.history.done,te),x.history.undone=Bl(this.history.undone,te)}},iterLinkedDocs:function(x){Qs(this,x)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(x){return this.lineSep?x.split(this.lineSep):Mt(x)},lineSeparator:function(){return this.lineSep||`
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yr=Jn.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(yr)){Ce();return}ue[Fn]=yr,Ce()},Jn.readAsText(jt)},Re=0;Re<te.length;Re++)De(te[Re],Re);else{if(z.state.draggingText&&z.doc.sel.contains(ne)>-1){z.state.draggingText(x),setTimeout(function(){return z.display.input.focus()},20);return}try{var ct=x.dataTransfer.getData("Text");if(ct){var Ct;if(z.state.draggingText&&!z.state.draggingText.copy&&(Ct=z.listSelections()),_u(z.doc,Ps(ne,ne)),Ct)for(var en=0;en<Ct.length;++en)eu(z.doc,"",Ct[en].anchor,Ct[en].head,"drag");z.replaceSelection(ct,"around","paste"),z.display.input.focus()}}catch(jt){}}}}function th(x,z){if(ge&&(!x.state.draggingText||+new Date-rd<100)){Ti(z);return}if(!(gr(x,z)||Oi(x.display,z))&&(z.dataTransfer.setData("Text",x.getSelection()),z.dataTransfer.effectAllowed="copyMove",z.dataTransfer.setDragImage&&!at)){var ne=vt("img",null,null,"position: fixed; left: 0; top: 0;");ne.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",Pe&&(ne.width=ne.height=1,x.display.wrapper.appendChild(ne),ne._top=ne.offsetTop),z.dataTransfer.setDragImage(ne,0,0),Pe&&ne.parentNode.removeChild(ne)}}function id(x,z){var ne=Ao(x,z);if(ne){var te=document.createDocumentFragment();Vi(x,ne,te),x.display.dragCursor||(x.display.dragCursor=vt("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),x.display.lineSpace.insertBefore(x.display.dragCursor,x.display.cursorDiv)),Et(x.display.dragCursor,te)}}function ru(x){x.display.dragCursor&&(x.display.lineSpace.removeChild(x.display.dragCursor),x.display.dragCursor=null)}function iu(x){if(document.getElementsByClassName){for(var z=document.getElementsByClassName("CodeMirror"),ne=[],te=0;te<z.length;te++){var ie=z[te].CodeMirror;ie&&ne.push(ie)}ne.length&&ne[0].operation(function(){for(var ue=0;ue<ne.length;ue++)x(ne[ue])})}}var dr=!1;function ad(){dr||(gc(),dr=!0)}function gc(){var x;tn(window,"resize",function(){x==null&&(x=setTimeout(function(){x=null,iu(vc)},100))}),tn(window,"blur",function(){return iu(Fo)})}function vc(x){var z=x.display;z.cachedCharWidth=z.cachedTextHeight=z.cachedPaddingH=null,z.scrollbarsClipped=!1,x.setSize()}for(var Os={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},Au=0;Au<10;Au++)Os[Au+48]=Os[Au+96]=String(Au);for(var yc=65;yc<=90;yc++)Os[yc]=String.fromCharCode(yc);for(var Tu=1;Tu<=12;Tu++)Os[Tu+111]=Os[Tu+63235]="F"+Tu;var 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zr=[],vi=x.options.tabSize,wi=Ze(Ut(ue,ne.line).text,ne.ch,vi),da=Ze(Ut(ue,kr.line).text,kr.ch,vi),to=Math.min(wi,da),Wo=Math.max(wi,da),bo=Math.min(ne.line,kr.line),cs=Math.min(x.lastLine(),Math.max(ne.line,kr.line));bo<=cs;bo++){var ds=Ut(ue,bo).text,Do=En(ds,to,vi);to==Wo?zr.push(new Va(cn(bo,Do),cn(bo,Do))):ds.length>Do&&zr.push(new Va(cn(bo,Do),cn(bo,En(ds,Wo,vi))))}zr.length||zr.push(new Va(ne,ne)),To(ue,Es(x,De.ranges.slice(0,Ce).concat(zr),Ce),{origin:"*mouse",scroll:!1}),x.scrollIntoView(kr)}else{var fs=ve,Zi=df(x,kr,te.unit),So=fs.anchor,xo;Kn(Zi.anchor,So)>0?(xo=Zi.head,So=Rr(fs.from(),Zi.anchor)):(xo=Zi.anchor,So=Zr(fs.to(),Zi.head));var Co=De.ranges.slice(0);Co[Ce]=ff(x,new Va(cr(ue,So),xo)),To(ue,Es(x,Co,Ce),ot)}}var jt=ie.wrapper.getBoundingClientRect(),Fn=0;function Jn(kr){var zr=++Fn,vi=Ao(x,kr,!0,te.unit=="rectangle");if(vi)if(Kn(vi,Ct)!=0){x.curOp.focus=Lt(),en(vi);var wi=ua(ie,ue);(vi.line>=wi.to||vi.line<wi.from)&&setTimeout(za(x,function(){Fn==zr&&Jn(kr)}),150)}else{var da=kr.clientY<jt.top?-20:kr.clientY>jt.bottom?20:0;da&&setTimeout(za(x,function(){Fn==zr&&(ie.scroller.scrollTop+=da,Jn(kr))}),50)}}function yr(kr){x.state.selectingText=!1,Fn=1/0,kr&&(Vr(kr),ie.input.focus()),Er(ie.wrapper.ownerDocument,"mousemove",Ir),Er(ie.wrapper.ownerDocument,"mouseup",Fr),ue.history.lastSelOrigin=null}var Ir=za(x,function(kr){kr.buttons===0||!Lr(kr)?yr(kr):Jn(kr)}),Fr=za(x,yr);x.state.selectingText=Fr,tn(ie.wrapper.ownerDocument,"mousemove",Ir),tn(ie.wrapper.ownerDocument,"mouseup",Fr)}function ff(x,z){var ne=z.anchor,te=z.head,ie=Ut(x.doc,ne.line);if(Kn(ne,te)==0&&ne.sticky==te.sticky)return z;var ue=ar(ie);if(!ue)return z;var ve=$t(ue,ne.ch,ne.sticky),Ce=ue[ve];if(Ce.from!=ne.ch&&Ce.to!=ne.ch)return z;var De=ve+(Ce.from==ne.ch==(Ce.level!=1)?0:1);if(De==0||De==ue.length)return z;var Re;if(te.line!=ne.line)Re=(te.line-ne.line)*(x.doc.direction=="ltr"?1:-1)>0;else{var ct=$t(ue,te.ch,te.sticky),Ct=ct-ve||(te.ch-ne.ch)*(Ce.level==1?-1:1);ct==De-1||ct==De?Re=Ct<0:Re=Ct>0}var en=ue[De+(Re?-1:0)],jt=Re==(en.level==1),Fn=jt?en.from:en.to,Jn=jt?"after":"before";return ne.ch==Fn&&ne.sticky==Jn?z:new Va(new cn(ne.line,Fn,Jn),te)}function Ou(x,z,ne,te){var ie,ue;if(z.touches)ie=z.touches[0].clientX,ue=z.touches[0].clientY;else try{ie=z.clientX,ue=z.clientY}catch(en){return!1}if(ie>=Math.floor(x.display.gutters.getBoundingClientRect().right))return!1;te&&Vr(z);var ve=x.display,Ce=ve.lineDiv.getBoundingClientRect();if(ue>Ce.bottom||!ni(x,ne))return hi(z);ue-=Ce.top-ve.viewOffset;for(var De=0;De<x.display.gutterSpecs.length;++De){var Re=ve.gutters.childNodes[De];if(Re&&Re.getBoundingClientRect().right>=ie){var ct=Qn(x.doc,ue),Ct=x.display.gutterSpecs[De];return kn(x,ne,x,ct,Ct.className,z),hi(z)}}}function ts(x,z){return Ou(x,z,"gutterClick",!0)}function 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Hi(x,z);this.options=z=z?un(z):{},un(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 Hi.inputStyles[z.inputStyle](this),ue=this.display=new Gd(x,te,ie,z);ue.wrapper.CodeMirror=this,fd(this),z.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),vu(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&&ue.input.focus(),ge&&Te<11&&setTimeout(function(){return ne.display.input.reset(!0)},20),lh(this),ad(),Ks(this),this.curOp.forceUpdate=!0,wu(this,te),z.autofocus&&!Je||this.hasFocus()?setTimeout(function(){ne.hasFocus()&&!ne.state.focused&&ja(ne)},20):Fo(this);for(var ve in Sc)Sc.hasOwnProperty(ve)&&Sc[ve](this,z[ve],yl);bu(this),z.finishInit&&z.finishInit(this);for(var Ce=0;Ce<hd.length;++Ce)hd[Ce](this);Ds(this),Le&&z.lineWrapping&&getComputedStyle(ue.lineDiv).textRendering=="optimizelegibility"&&(ue.lineDiv.style.textRendering="auto")}Hi.defaults=pf,Hi.optionHandlers=Sc;function lh(x){var z=x.display;tn(z.scroller,"mousedown",za(x,jo)),ge&&Te<11?tn(z.scroller,"dblclick",za(x,function(De){if(!gr(x,De)){var Re=Ao(x,De);if(!(!Re||ts(x,De)||Oi(x.display,De))){Vr(De);var ct=x.findWordAt(Re);Nl(x.doc,ct.anchor,ct.head)}}})):tn(z.scroller,"dblclick",function(De){return gr(x,De)||Vr(De)}),tn(z.scroller,"contextmenu",function(De){return vl(x,De)}),tn(z.input.getField(),"contextmenu",function(De){z.scroller.contains(De.target)||vl(x,De)});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 ue(De){if(De.touches.length!=1)return!1;var Re=De.touches[0];return Re.radiusX<=1&&Re.radiusY<=1}function ve(De,Re){if(Re.left==null)return!0;var 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Va(cn(ct.line,0),cr(x.doc,cn(ct.line+1,0))),x.setSelection(Ct.anchor,Ct.head),x.focus(),Vr(De)}ie()}),tn(z.scroller,"touchcancel",ie),tn(z.scroller,"scroll",function(){z.scroller.clientHeight&&(Ta(x,z.scroller.scrollTop),go(x,z.scroller.scrollLeft,!0),kn(x,"scroll",x))}),tn(z.scroller,"mousewheel",function(De){return Xc(x,De)}),tn(z.scroller,"DOMMouseScroll",function(De){return Xc(x,De)}),tn(z.wrapper,"scroll",function(){return z.wrapper.scrollTop=z.wrapper.scrollLeft=0}),z.dragFunctions={enter:function(De){gr(x,De)||Ti(De)},over:function(De){gr(x,De)||(id(x,De),Ti(De))},start:function(De){return th(x,De)},drop:za(x,eh),leave:function(De){gr(x,De)||ru(x)}};var Ce=z.input.getField();tn(Ce,"keyup",function(De){return uf.call(x,De)}),tn(Ce,"keydown",za(x,Du)),tn(Ce,"keypress",za(x,cf)),tn(Ce,"focus",function(De){return ja(x,De)}),tn(Ce,"blur",function(De){return Fo(x,De)})}var hd=[];Hi.defineInitHook=function(x){return hd.push(x)};function Rs(x,z,ne,te){var ie=x.doc,ue;ne==null&&(ne="add"),ne=="smart"&&(ie.mode.indent?ue=Pi(x,z).state:ne="prev");var ve=x.options.tabSize,Ce=Ut(ie,z),De=Ze(Ce.text,null,ve);Ce.stateAfter&&(Ce.stateAfter=null);var Re=Ce.text.match(/^\s*/)[0],ct;if(!te&&!/\S/.test(Ce.text))ct=0,ne="not";else if(ne=="smart"&&(ct=ie.mode.indent(ue,Ce.text.slice(Re.length),Ce.text),ct==nn||ct>150)){if(!te)return;ne="prev"}ne=="prev"?z>ie.first?ct=Ze(Ut(ie,z-1).text,null,ve):ct=0:ne=="add"?ct=De+x.options.indentUnit:ne=="subtract"?ct=De-x.options.indentUnit:typeof ne=="number"&&(ct=De+ne),ct=Math.max(0,ct);var Ct="",en=0;if(x.options.indentWithTabs)for(var jt=Math.floor(ct/ve);jt;--jt)en+=ve,Ct+=" ";if(en<ct&&(Ct+=Gt(ct-en)),Ct!=Re)return eu(ie,Ct,cn(z,0),cn(z,Re.length),"+input"),Ce.stateAfter=null,!0;for(var Fn=0;Fn<ie.sel.ranges.length;Fn++){var Jn=ie.sel.ranges[Fn];if(Jn.head.line==z&&Jn.head.ch<Re.length){var yr=cn(z,Re.length);ws(ie,Fn,new Va(yr,yr));break}}}var Bs=null;function bl(x){Bs=x}function pd(x,z,ne,te,ie){var ue=x.doc;x.display.shift=!1,te||(te=ue.sel);var ve=+new Date-200,Ce=ie=="paste"||x.state.pasteIncoming>ve,De=Mt(z),Re=null;if(Ce&&te.ranges.length>1)if(Bs&&Bs.text.join(`
`)==z){if(te.ranges.length%Bs.text.length==0){Re=[];for(var ct=0;ct<Bs.text.length;ct++)Re.push(ue.splitLines(Bs.text[ct]))}}else De.length==te.ranges.length&&x.options.pasteLinesPerSelection&&(Re=xn(De,function(Ir){return[Ir]}));for(var Ct=x.curOp.updateInput,en=te.ranges.length-1;en>=0;en--){var jt=te.ranges[en],Fn=jt.from(),Jn=jt.to();jt.empty()&&(ne&&ne>0?Fn=cn(Fn.line,Fn.ch-ne):x.state.overwrite&&!Ce?Jn=cn(Jn.line,Math.min(Ut(ue,Jn.line).text.length,Jn.ch+Ft(De).length)):Ce&&Bs&&Bs.lineWise&&Bs.text.join(`
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ue.electricInput&&ue.electricInput.test(Ut(x.doc,ie.head.line).text.slice(0,ie.head.ch))&&(ve=Rs(x,ie.head.line,"smart"));ve&&Tn(x,"electricInput",x,ie.head.line)}}}function lu(x){for(var z=[],ne=[],te=0;te<x.doc.sel.ranges.length;te++){var ie=x.doc.sel.ranges[te].head.line,ue={anchor:cn(ie,0),head:cn(ie+1,0)};ne.push(ue),z.push(x.getRange(ue.anchor,ue.head))}return{text:z,ranges:ne}}function gf(x,z,ne,te){x.setAttribute("autocorrect",ne?"":"off"),x.setAttribute("autocapitalize",te?"":"off"),x.setAttribute("spellcheck",!!z)}function vd(){var x=vt("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),z=vt("div",[x],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return Le?x.style.width="1000px":x.setAttribute("wrap","off"),nt&&(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 ue=this.options,ve=ue[te];ue[te]==ie&&te!="mode"||(ue[te]=ie,z.hasOwnProperty(te)&&za(this,z[te])(this,ie,ve),kn(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,ue=0;ue<ie.length;++ue)if(ie[ue]==te||ie[ue].name==te)return ie.splice(ue,1),!0},addOverlay:Ra(function(te,ie){var ue=te.token?te:x.getMode(this.options,te);if(ue.startState)throw new Error("Overlays may not be stateful.");gn(this.state.overlays,{mode:ue,modeSpec:te,opaque:ie&&ie.opaque,priority:ie&&ie.priority||0},function(ve){return ve.priority}),this.state.modeGen++,fi(this)}),removeOverlay:Ra(function(te){for(var ie=this.state.overlays,ue=0;ue<ie.length;++ue){var ve=ie[ue].modeSpec;if(ve==te||typeof te=="string"&&ve.name==te){ie.splice(ue,1),this.state.modeGen++,fi(this);return}}}),indentLine:Ra(function(te,ie,ue){typeof ie!="string"&&typeof ie!="number"&&(ie==null?ie=this.options.smartIndent?"smart":"prev":ie=ie?"add":"subtract"),tr(this.doc,te)&&Rs(this,te,ie,ue)}),indentSelection:Ra(function(te){for(var ie=this.doc.sel.ranges,ue=-1,ve=0;ve<ie.length;ve++){var Ce=ie[ve];if(Ce.empty())Ce.head.line>ue&&(Rs(this,Ce.head.line,te,!0),ue=Ce.head.line,ve==this.doc.sel.primIndex&&zo(this));else{var De=Ce.from(),Re=Ce.to(),ct=Math.max(ue,De.line);ue=Math.min(this.lastLine(),Re.line-(Re.ch?0:1))+1;for(var Ct=ct;Ct<ue;++Ct)Rs(this,Ct,te);var en=this.doc.sel.ranges;De.ch==0&&ie.length==en.length&&en[ve].from().ch>0&&ws(this.doc,ve,new Va(De,en[ve].to()),tt)}}}),getTokenAt:function(te,ie){return _a(this,te,ie)},getLineTokens:function(te,ie){return _a(this,cn(te),ie,!0)},getTokenTypeAt:function(te){te=cr(this.doc,te);var ie=qi(this,Ut(this.doc,te.line)),ue=0,ve=(ie.length-1)/2,Ce=te.ch,De;if(Ce==0)De=ie[2];else for(;;){var Re=ue+ve>>1;if((Re?ie[Re*2-1]:0)>=Ce)ve=Re;else if(ie[Re*2+1]<Ce)ue=Re+1;else{De=ie[Re*2+2];break}}var ct=De?De.indexOf("overlay "):-1;return ct<0?De:ct==0?null:De.slice(0,ct-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 ue=[];if(!ne.hasOwnProperty(ie))return ue;var ve=ne[ie],Ce=this.getModeAt(te);if(typeof Ce[ie]=="string")ve[Ce[ie]]&&ue.push(ve[Ce[ie]]);else if(Ce[ie])for(var De=0;De<Ce[ie].length;De++){var Re=ve[Ce[ie][De]];Re&&ue.push(Re)}else Ce.helperType&&ve[Ce.helperType]?ue.push(ve[Ce.helperType]):ve[Ce.name]&&ue.push(ve[Ce.name]);for(var ct=0;ct<ve._global.length;ct++){var Ct=ve._global[ct];Ct.pred(Ce,this)&&Pt(ue,Ct.val)==-1&&ue.push(Ct.val)}return ue},getStateAfter:function(te,ie){var ue=this.doc;return te=_i(ue,te==null?ue.first+ue.size-1:te),Pi(this,te+1,ie).state},cursorCoords:function(te,ie){var ue,ve=this.doc.sel.primary();return te==null?ue=ve.head:typeof te=="object"?ue=cr(this.doc,te):ue=te?ve.from():ve.to(),ia(this,ue,ie||"page")},charCoords:function(te,ie){return Za(this,cr(this.doc,te),ie||"page")},coordsChar:function(te,ie){return te=Sa(this,te,ie||"page"),Ga(this,te.left,te.top)},lineAtHeight:function(te,ie){return te=Sa(this,{top:te,left:0},ie||"page").top,Qn(this.doc,te+this.display.viewOffset)},heightAtLine:function(te,ie,ue){var ve=!1,Ce;if(typeof te=="number"){var De=this.doc.first+this.doc.size-1;te<this.doc.first?te=this.doc.first:te>De&&(te=De,ve=!0),Ce=Ut(this.doc,te)}else Ce=te;return ma(this,Ce,{top:0,left:0},ie||"page",ue||ve).top+(ve?this.doc.height-on(Ce):0)},defaultTextHeight:function(){return Ka(this.display)},defaultCharWidth:function(){return io(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(te,ie,ue,ve,Ce){var De=this.display;te=ia(this,cr(this.doc,te));var Re=te.bottom,ct=te.left;if(ie.style.position="absolute",ie.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(ie),De.sizer.appendChild(ie),ve=="over")Re=te.top;else if(ve=="above"||ve=="near"){var Ct=Math.max(De.wrapper.clientHeight,this.doc.height),en=Math.max(De.sizer.clientWidth,De.lineSpace.clientWidth);(ve=="above"||te.bottom+ie.offsetHeight>Ct)&&te.top>ie.offsetHeight?Re=te.top-ie.offsetHeight:te.bottom+ie.offsetHeight<=Ct&&(Re=te.bottom),ct+ie.offsetWidth>en&&(ct=en-ie.offsetWidth)}ie.style.top=Re+"px",ie.style.left=ie.style.right="",Ce=="right"?(ct=De.sizer.clientWidth-ie.offsetWidth,ie.style.right="0px"):(Ce=="left"?ct=0:Ce=="middle"&&(ct=(De.sizer.clientWidth-ie.offsetWidth)/2),ie.style.left=ct+"px"),ue&&cl(this,{left:ct,top:Re,right:ct+ie.offsetWidth,bottom:Re+ie.offsetHeight})},triggerOnKeyDown:Ra(Du),triggerOnKeyPress:Ra(cf),triggerOnKeyUp:uf,triggerOnMouseDown:Ra(jo),execCommand:function(te){if(au.hasOwnProperty(te))return au[te].call(null,this)},triggerElectric:Ra(function(te){gd(this,te)}),findPosH:function(te,ie,ue,ve){var Ce=1;ie<0&&(Ce=-1,ie=-ie);for(var De=cr(this.doc,te),Re=0;Re<ie&&(De=Cc(this.doc,De,Ce,ue,ve),!De.hitSide);++Re);return De},moveH:Ra(function(te,ie){var ue=this;this.extendSelectionsBy(function(ve){return ue.display.shift||ue.doc.extend||ve.empty()?Cc(ue.doc,ve.head,te,ie,ue.options.rtlMoveVisually):te<0?ve.from():ve.to()},Ht)}),deleteH:Ra(function(te,ie){var ue=this.doc.sel,ve=this.doc;ue.somethingSelected()?ve.replaceSelection("",null,"+delete"):_s(this,function(Ce){var De=Cc(ve,Ce.head,te,ie,!1);return te<0?{from:De,to:Ce.head}:{from:Ce.head,to:De}})}),findPosV:function(te,ie,ue,ve){var Ce=1,De=ve;ie<0&&(Ce=-1,ie=-ie);for(var Re=cr(this.doc,te),ct=0;ct<ie;++ct){var Ct=ia(this,Re,"div");if(De==null?De=Ct.left:Ct.left=De,Re=vf(this,Ct,Ce,ue),Re.hitSide)break}return Re},moveV:Ra(function(te,ie){var ue=this,ve=this.doc,Ce=[],De=!this.display.shift&&!ve.extend&&ve.sel.somethingSelected();if(ve.extendSelectionsBy(function(ct){if(De)return te<0?ct.from():ct.to();var Ct=ia(ue,ct.head,"div");ct.goalColumn!=null&&(Ct.left=ct.goalColumn),Ce.push(Ct.left);var en=vf(ue,Ct,te,ie);return ie=="page"&&ct==ve.sel.primary()&&ms(ue,Za(ue,en,"div").top-Ct.top),en},Ht),Ce.length)for(var Re=0;Re<ve.sel.ranges.length;Re++)ve.sel.ranges[Re].goalColumn=Ce[Re]}),findWordAt:function(te){var ie=this.doc,ue=Ut(ie,te.line).text,ve=te.ch,Ce=te.ch;if(ue){var De=this.getHelper(te,"wordChars");(te.sticky=="before"||Ce==ue.length)&&ve?--ve:++Ce;for(var Re=ue.charAt(ve),ct=fe(Re,De)?function(Ct){return fe(Ct,De)}:/\s/.test(Re)?function(Ct){return/\s/.test(Ct)}:function(Ct){return!/\s/.test(Ct)&&!fe(Ct)};ve>0&&ct(ue.charAt(ve-1));)--ve;for(;Ce<ue.length&&ct(ue.charAt(Ce));)++Ce}return new Va(cn(te.line,ve),cn(te.line,Ce))},toggleOverwrite:function(te){te!=null&&te==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?hn(this.display.cursorDiv,"CodeMirror-overwrite"):We(this.display.cursorDiv,"CodeMirror-overwrite"),kn(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Lt()},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-Or(this)-this.display.barHeight,width:te.scrollWidth-Or(this)-this.display.barWidth,clientHeight:oi(this),clientWidth:jr(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:cn(te,0),to:null}:te.from==null&&(te={from:te,to:null}),te.to||(te.to=te.from),te.margin=ie||0,te.from.line!=null?Is(this,te):oo(this,te.from,te.to,te.margin)}),setSize:Ra(function(te,ie){var ue=this,ve=function(De){return typeof De=="number"||/^\d+$/.test(String(De))?De+"px":De};te!=null&&(this.display.wrapper.style.width=ve(te)),ie!=null&&(this.display.wrapper.style.height=ve(ie)),this.options.lineWrapping&&Ui(this);var Ce=this.display.viewFrom;this.doc.iter(Ce,this.display.viewTo,function(De){if(De.widgets){for(var Re=0;Re<De.widgets.length;Re++)if(De.widgets[Re].noHScroll){Aa(ue,Ce,"widget");break}}++Ce}),this.curOp.forceUpdate=!0,kn(this,"refresh",this)}),operation:function(te){return sa(this,te)},startOperation:function(){return Ks(this)},endOperation:function(){return Ds(this)},refresh:Ra(function(){var te=this.display.cachedTextHeight;fi(this),this.curOp.forceUpdate=!0,Gr(this),Ts(this,this.doc.scrollLeft,this.doc.scrollTop),Ju(this.display),(te==null||Math.abs(te-Ka(this.display))>.5||this.options.lineWrapping)&&lo(this),kn(this,"refresh",this)}),swapDoc:Ra(function(te){var ie=this.doc;return ie.cm=null,this.state.selectingText&&this.state.selectingText(),wu(this,te),Gr(this),this.display.input.reset(),Ts(this,te.scrollLeft,te.scrollTop),this.curOp.forceScroll=!0,Tn(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}},Xr(x),x.registerHelper=function(te,ie,ue){ne.hasOwnProperty(te)||(ne[te]=x[te]={_global:[]}),ne[te][ie]=ue},x.registerGlobalHelper=function(te,ie,ue,ve){x.registerHelper(te,ie,ve),ne[te]._global.push({pred:ue,val:ve})}}function Cc(x,z,ne,te,ie){var ue=z,ve=ne,Ce=Ut(x,z.line),De=ie&&x.direction=="rtl"?-ne:ne;function Re(){var Fr=z.line+De;return Fr<x.first||Fr>=x.first+x.size?!1:(z=new cn(Fr,z.ch,z.sticky),Ce=Ut(x,Fr))}function ct(Fr){var kr;if(te=="codepoint"){var zr=Ce.text.charCodeAt(z.ch+(te>0?0:-1));isNaN(zr)?kr=null:kr=new cn(z.line,Math.max(0,Math.min(Ce.text.length,z.ch+ne*(zr>=55296&&zr<56320?2:1))),-ne)}else ie?kr=Us(x.cm,Ce,z,ne):kr=Ws(Ce,z,ne);if(kr==null)if(!Fr&&Re())z=Kl(ie,x.cm,Ce,z.line,De);else return!1;else z=kr;return!0}if(te=="char"||te=="codepoint")ct();else if(te=="column")ct(!0);else if(te=="word"||te=="group")for(var Ct=null,en=te=="group",jt=x.cm&&x.cm.getHelper(z,"wordChars"),Fn=!0;!(ne<0&&!ct(!Fn));Fn=!1){var Jn=Ce.text.charAt(z.ch)||`
`,yr=fe(Jn,jt)?"w":en&&Jn==`
`?"n":!en||/\s/.test(Jn)?null:"p";if(en&&!Fn&&!yr&&(yr="s"),Ct&&Ct!=yr){ne<0&&(ne=1,ct(),z.sticky="after");break}if(yr&&(Ct=yr),ne>0&&!ct(!Fn))break}var Ir=hc(x,z,ue,ve,!0);return pi(ue,Ir)&&(Ir.hitSide=!0),Ir}function vf(x,z,ne,te){var ie=x.doc,ue=z.left,ve;if(te=="page"){var Ce=Math.min(x.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),De=Math.max(Ce-.5*Ka(x.display),3);ve=(ne>0?z.bottom:z.top)+ne*De}else te=="line"&&(ve=ne>0?z.bottom+3:z.top-3);for(var Re;Re=Ga(x,ue,ve),!!Re.outside;){if(ne<0?ve<=0:ve>=ie.height){Re.hitSide=!0;break}ve+=ne*5}return Re}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 ue(Ce){for(var De=Ce.target;De;De=De.parentNode){if(De==ie)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(De.className))break}return!1}tn(ie,"paste",function(Ce){!ue(Ce)||gr(te,Ce)||md(Ce,te)||Te<=11&&setTimeout(za(te,function(){return z.updateFromDOM()}),20)}),tn(ie,"compositionstart",function(Ce){z.composing={data:Ce.data,done:!1}}),tn(ie,"compositionupdate",function(Ce){z.composing||(z.composing={data:Ce.data,done:!1})}),tn(ie,"compositionend",function(Ce){z.composing&&(Ce.data!=z.composing.data&&z.readFromDOMSoon(),z.composing.done=!0)}),tn(ie,"touchstart",function(){return ne.forceCompositionEnd()}),tn(ie,"input",function(){z.composing||z.readFromDOMSoon()});function ve(Ce){if(!(!ue(Ce)||gr(te,Ce))){if(te.somethingSelected())bl({lineWise:!1,text:te.getSelections()}),Ce.type=="cut"&&te.replaceSelection("",null,"cut");else if(te.options.lineWiseCopyCut){var De=lu(te);bl({lineWise:!0,text:De.text}),Ce.type=="cut"&&te.operation(function(){te.setSelections(De.ranges,0,tt),te.replaceSelection("",null,"cut")})}else return;if(Ce.clipboardData){Ce.clipboardData.clearData();var Re=Bs.text.join(`
`);if(Ce.clipboardData.setData("Text",Re),Ce.clipboardData.getData("Text")==Re){Ce.preventDefault();return}}var ct=vd(),Ct=ct.firstChild;te.display.lineSpace.insertBefore(ct,te.display.lineSpace.firstChild),Ct.value=Bs.text.join(`
`);var en=document.activeElement;Yt(Ct),setTimeout(function(){te.display.lineSpace.removeChild(ct),en.focus(),en==ie&&ne.showPrimarySelection()},50)}}tn(ie,"copy",ve),tn(ie,"cut",ve)},qa.prototype.screenReaderLabelChanged=function(x){x?this.div.setAttribute("aria-label",x):this.div.removeAttribute("aria-label")},qa.prototype.prepareSelection=function(){var x=ps(this.cm,!1);return x.focus=document.activeElement==this.div,x},qa.prototype.showSelection=function(x,z){!x||!this.cm.display.view.length||((x.focus||z)&&this.showPrimarySelection(),this.showMultipleSelections(x))},qa.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},qa.prototype.showPrimarySelection=function(){var x=this.getSelection(),z=this.cm,ne=z.doc.sel.primary(),te=ne.from(),ie=ne.to();if(z.display.viewTo==z.display.viewFrom||te.line>=z.display.viewTo||ie.line<z.display.viewFrom){x.removeAllRanges();return}var ue=Mc(z,x.anchorNode,x.anchorOffset),ve=Mc(z,x.focusNode,x.focusOffset);if(!(ue&&!ue.bad&&ve&&!ve.bad&&Kn(Rr(ue,ve),te)==0&&Kn(Zr(ue,ve),ie)==0)){var Ce=z.display.view,De=te.line>=z.display.viewFrom&&yf(z,te)||{node:Ce[0].measure.map[2],offset:0},Re=ie.line<z.display.viewTo&&yf(z,ie);if(!Re){var ct=Ce[Ce.length-1].measure,Ct=ct.maps?ct.maps[ct.maps.length-1]:ct.map;Re={node:Ct[Ct.length-1],offset:Ct[Ct.length-2]-Ct[Ct.length-3]}}if(!De||!Re){x.removeAllRanges();return}var en=x.rangeCount&&x.getRangeAt(0),jt;try{jt=Qe(De.node,De.offset,Re.offset,Re.node)}catch(Fn){}jt&&(!be&&z.state.focused?(x.collapse(De.node,De.offset),jt.collapsed||(x.removeAllRanges(),x.addRange(jt))):(x.removeAllRanges(),x.addRange(jt)),en&&x.anchorNode==null?x.addRange(en):be&&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){Et(this.cm.display.cursorDiv,x.cursors),Et(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 Bt(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():sa(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(rt&&me&&this.cm.display.gutterSpecs.length&&uh(x.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(!this.composing){this.rememberSelection();var ne=Mc(z,x.anchorNode,x.anchorOffset),te=Mc(z,x.focusNode,x.focusOffset);ne&&te&&sa(z,function(){To(z.doc,Ps(ne,te),tt),(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=cn(te.line-1,Ut(x.doc,te.line-1).length)),ie.ch==Ut(x.doc,ie.line).text.length&&ie.line<x.lastLine()&&(ie=cn(ie.line+1,0)),te.line<z.viewFrom||ie.line>z.viewTo-1)return!1;var ue,ve,Ce;te.line==z.viewFrom||(ue=Ki(x,te.line))==0?(ve=jn(z.view[0].line),Ce=z.view[0].node):(ve=jn(z.view[ue].line),Ce=z.view[ue-1].node.nextSibling);var De=Ki(x,ie.line),Re,ct;if(De==z.view.length-1?(Re=z.viewTo-1,ct=z.lineDiv.lastChild):(Re=jn(z.view[De+1].line)-1,ct=z.view[De+1].node.previousSibling),!Ce)return!1;for(var Ct=x.doc.splitLines(ch(x,Ce,ct,ve,Re)),en=Nn(x.doc,cn(ve,0),cn(Re,Ut(x.doc,Re).text.length));Ct.length>1&&en.length>1;)if(Ft(Ct)==Ft(en))Ct.pop(),en.pop(),Re--;else if(Ct[0]==en[0])Ct.shift(),en.shift(),ve++;else break;for(var jt=0,Fn=0,Jn=Ct[0],yr=en[0],Ir=Math.min(Jn.length,yr.length);jt<Ir&&Jn.charCodeAt(jt)==yr.charCodeAt(jt);)++jt;for(var Fr=Ft(Ct),kr=Ft(en),zr=Math.min(Fr.length-(Ct.length==1?jt:0),kr.length-(en.length==1?jt:0));Fn<zr&&Fr.charCodeAt(Fr.length-Fn-1)==kr.charCodeAt(kr.length-Fn-1);)++Fn;if(Ct.length==1&&en.length==1&&ve==te.line)for(;jt&&jt>te.ch&&Fr.charCodeAt(Fr.length-Fn-1)==kr.charCodeAt(kr.length-Fn-1);)jt--,Fn++;Ct[Ct.length-1]=Fr.slice(0,Fr.length-Fn).replace(/^\u200b+/,""),Ct[0]=Ct[0].slice(jt).replace(/\u200b+$/,"");var vi=cn(ve,jt),wi=cn(Re,en.length?Ft(en).length-Fn:0);if(Ct.length>1||Ct[0]||Kn(vi,wi))return eu(x.doc,Ct,vi,wi,"+input"),!0},qa.prototype.ensurePolled=function(){this.forceCompositionEnd()},qa.prototype.reset=function(){this.forceCompositionEnd()},qa.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},qa.prototype.readFromDOMSoon=function(){var x=this;this.readDOMTimeout==null&&(this.readDOMTimeout=setTimeout(function(){if(x.readDOMTimeout=null,x.composing)if(x.composing.done)x.composing=null;else return;x.updateFromDOM()},80))},qa.prototype.updateFromDOM=function(){var x=this;(this.cm.isReadOnly()||!this.pollContent())&&sa(this.cm,function(){return fi(x.cm)})},qa.prototype.setUneditable=function(x){x.contentEditable="false"},qa.prototype.onKeyPress=function(x){x.charCode==0||this.composing||(x.preventDefault(),this.cm.isReadOnly()||za(this.cm,pd)(this.cm,String.fromCharCode(x.charCode==null?x.keyCode:x.charCode),0))},qa.prototype.readOnlyChanged=function(x){this.div.contentEditable=String(x!="nocursor")},qa.prototype.onContextMenu=function(){},qa.prototype.resetPosition=function(){},qa.prototype.needsContentAttribute=!0;function yf(x,z){var ne=Ji(x,z.line);if(!ne||ne.hidden)return null;var te=Ut(x.doc,z.line),ie=Na(ne,te,z.line),ue=ar(te,x.doc.direction),ve="left";if(ue){var Ce=$t(ue,z.ch);ve=Ce%2?"right":"left"}var De=ri(ie.map,z.ch,ve);return De.offset=De.collapse=="right"?De.end:De.start,De}function uh(x){for(var z=x;z;z=z.parentNode)if(/CodeMirror-gutter-wrapper/.test(z.className))return!0;return!1}function uu(x,z){return z&&(x.bad=!0),x}function ch(x,z,ne,te,ie){var ue="",ve=!1,Ce=x.doc.lineSeparator(),De=!1;function 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ke=document.createElement("div");ke.className=""+se.toolbarButtonStyleClass.name,ke.setAttribute("data-type-name",oe.typeName),ke.innerHTML=oe.icon,ke.addEventListener("click",function(){se.markerToolbarButtonClicked(ke,oe)}),se.buttons.push(ke),se.markerButtons.push(ke)}),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 fe=document.createElement("div");fe.className=this.toolbarBlockStyleClass.name,fe.style.whiteSpace="nowrap",fe.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(fe),this.addActionButton(fe,'<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(fe,'<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()},_e.prototype.addButtonClickListener=function(ce){this.buttonClickListeners.push(ce)},_e.prototype.removeButtonClickListener=function(ce){this.buttonClickListeners.indexOf(ce)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(ce),1)},_e.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},_e.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var ce=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<ce||se===ce&&this.markerButtons.length-1===ce?this.markerButtonBlock.appendChild(this.markerButtons[se]):(se===ce&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[se]))}},_e.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+=" 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width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new Oe("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new Oe("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Oe("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new Oe("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var ce=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Oe("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*ce)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*ce)+`px;
padding: `+ce+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Oe("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Oe("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new at("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new at("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},_e.prototype.markerToolbarButtonClicked=function(ce,se){this.setActiveButton(ce),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(he){return he("marker",se)}),this.markerButtonOverflowBlock.style.display="none"},_e.prototype.actionToolbarButtonClicked=function(ce,se){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(he){return he("action",se)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},_e.prototype.setActiveButton=function(ce){this.resetButtonStyles(),ce.className=ce.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),ce.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},_e.prototype.setActiveMarkerButton=function(ce){var se=this.markerButtons.find(function(he){return he.getAttribute("data-type-name")===ce});se&&this.setActiveButton(se)},_e.prototype.setCurrentMarker=function(ce){var se=this;this.currentMarker=ce,this.buttons.filter(function(he){return/delete|notes/.test(he.getAttribute("data-action"))}).forEach(function(he){se.currentMarker===void 0?(he.style.fillOpacity="0.4",he.style.pointerEvents="none"):(he.style.fillOpacity="1",he.style.pointerEvents="all")})},_e}(),nt=function(){function _e(ce,se,he,fe){this.panels=[],this.panelButtons=[],this.markerjsContainer=ce,this.displayMode=se,this.uiStyleSettings=he,this.styles=fe,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return _e.prototype.addStyles=function(){var ce;this.toolboxStyleClass=this.styles.addClass(new Oe("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new Oe("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var se=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Oe("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Oe("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Oe("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new Oe("toolbox-panel-row_colors",`
background-color: `+((ce=this.uiStyleSettings.toolboxBackgroundColor)!==null&&ce!==void 0?ce:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new Oe("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 Oe("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Oe("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new at("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new at("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},_e.prototype.show=function(ce){var se;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=ce,this.uiContainer.className=this.toolboxStyleClass.name+" "+((se=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&se!==void 0?se:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},_e.prototype.setPanelButtons=function(ce){var se,he,fe=this;this.panels=ce,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+" "+((he=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&he!==void 0?he:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(oe){var ke;oe.uiStyleSettings=fe.uiStyleSettings;var Ge=document.createElement("div");Ge.className=fe.toolboxButtonStyleClass.name+" "+((ke=fe.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ke!==void 0?ke:fe.toolboxButtonStyleColorsClass.name),Ge.innerHTML=oe.icon,Ge.title=oe.title,Ge.addEventListener("click",function(){fe.panelButtonClick(oe)}),fe.panelButtons.push(Ge),fe.buttonRow.appendChild(Ge)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},_e.prototype.panelButtonClick=function(ce){var se=this,he=-1;if(ce!==this.activePanel){he=this.panels.indexOf(ce),this.panelRow.innerHTML="";var fe=ce.getUi();fe.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(fe),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=ce}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(oe,ke){var Ge,St;oe.className=se.toolboxButtonStyleClass.name+" "+(ke===he?""+((Ge=se.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ge!==void 0?Ge:se.toolboxActiveButtonStyleColorsClass.name):""+((St=se.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&St!==void 0?St:se.toolboxButtonStyleColorsClass.name))})},_e}(),rt=function(_e,ce){this.title=_e,this.icon=ce},Je=function(_e){function ce(se,he,fe,oe){var ke=_e.call(this,se,oe||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ke.colors=[],ke.addTransparent=!1,ke.colorBoxes=[],ke.colors=he,ke.currentColor=fe,ke.setCurrentColor=ke.setCurrentColor.bind(ke),ke.getColorBox=ke.getColorBox.bind(ke),ke}return Ve(ce,_e),ce.prototype.getUi=function(){var se=this,he=document.createElement("div");return he.style.overflow="hidden",he.style.whiteSpace="nowrap",this.colors.forEach(function(fe){var oe=se.getColorBox(fe);he.appendChild(oe),se.colorBoxes.push(oe)}),he},ce.prototype.getColorBox=function(se){var he=this,fe=this.uiStyleSettings.toolbarHeight/4,oe=this.uiStyleSettings.toolbarHeight-fe,ke=document.createElement("div");ke.style.display="inline-block",ke.style.boxSizing="content-box",ke.style.width=oe-2+"px",ke.style.height=oe-2+"px",ke.style.padding="1px",ke.style.marginRight="2px",ke.style.marginBottom="2px",ke.style.borderWidth="2px",ke.style.borderStyle="solid",ke.style.borderRadius=(oe+2)/2+"px",ke.style.borderColor=se===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ke.addEventListener("click",function(){he.setCurrentColor(se,ke)});var Ge=document.createElement("div");return Ge.style.display="inline-block",Ge.style.width=oe-2+"px",Ge.style.height=oe-2+"px",Ge.style.backgroundColor=se,Ge.style.borderRadius=oe/2+"px",se==="transparent"&&(Ge.style.fill=this.uiStyleSettings.toolboxAccentColor,Ge.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>`),ke.appendChild(Ge),ke},ce.prototype.setCurrentColor=function(se,he){var fe=this;this.currentColor=se,this.colorBoxes.forEach(function(oe){oe.style.borderColor=oe===he?fe.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(se)},ce}(rt),Ee=function(){function _e(ce,se,he){this._state="new",this._isSelected=!1,this._container=ce,this._overlayContainer=se,this.globalSettings=he,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(_e.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),_e.prototype.ownsTarget=function(ce){return!1},Object.defineProperty(_e.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),_e.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},_e.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},_e.prototype.pointerDown=function(ce,se){},_e.prototype.dblClick=function(ce,se){},_e.prototype.manipulate=function(ce){},_e.prototype.pointerUp=function(ce){this.stateChanged()},_e.prototype.dispose=function(){},_e.prototype.addMarkerVisualToContainer=function(ce){this.container.childNodes.length>0?this.container.insertBefore(ce,this.container.childNodes[0]):this.container.appendChild(ce)},_e.prototype.getState=function(){return{typeName:_e.typeName,state:this.state,notes:this.notes}},_e.prototype.restoreState=function(ce){this._state=ce.state,this.notes=ce.notes},_e.prototype.scale=function(ce,se){},_e.prototype.colorChanged=function(ce){this.onColorChanged&&this.onColorChanged(ce),this.stateChanged()},_e.prototype.fillColorChanged=function(ce){this.onFillColorChanged&&this.onFillColorChanged(ce),this.stateChanged()},_e.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var ce=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),ce.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(ce)&&this.onStateChanged(this)}},_e.typeName="MarkerBase",_e}(),pt=function(){function _e(){this.findGripByVisual=this.findGripByVisual.bind(this)}return _e.prototype.findGripByVisual=function(ce){return this.topLeft.ownsTarget(ce)?this.topLeft:this.topCenter.ownsTarget(ce)?this.topCenter:this.topRight.ownsTarget(ce)?this.topRight:this.centerLeft.ownsTarget(ce)?this.centerLeft:this.centerRight.ownsTarget(ce)?this.centerRight:this.bottomLeft.ownsTarget(ce)?this.bottomLeft:this.bottomCenter.ownsTarget(ce)?this.bottomCenter:this.bottomRight.ownsTarget(ce)?this.bottomRight:void 0},_e}(),Kt=function(){function _e(){this.GRIP_SIZE=10,this.visual=Te.createGroup(),this.visual.appendChild(Te.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(Te.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return _e.prototype.ownsTarget=function(ce){return ce===this.visual||ce===this.visual.childNodes[0]||ce===this.visual.childNodes[1]},_e}(),Ye=function(){function _e(){}return _e.toITransformMatrix=function(ce){return{a:ce.a,b:ce.b,c:ce.c,d:ce.d,e:ce.e,f:ce.f}},_e.toSVGMatrix=function(ce,se){return ce.a=se.a,ce.b=se.b,ce.c=se.c,ce.d=se.d,ce.e=se.e,ce.f=se.f,ce},_e}(),lt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.left=0,oe.top=0,oe.width=0,oe.height=0,oe.defaultSize={x:50,y:20},oe.offsetX=0,oe.offsetY=0,oe.rotationAngle=0,oe.CB_DISTANCE=10,oe._suppressMarkerCreateEvent=!1,oe.container.transform.baseVal.appendItem(Te.createTransform()),oe.setupControlBox(),oe}return Ve(ce,_e),Object.defineProperty(ce.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(ce.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(ce.prototype,"visual",{get:function(){return this._visual},set:function(se){this._visual=se;var he=Te.createTransform();this._visual.transform.baseVal.appendItem(he)},enumerable:!1,configurable:!0}),ce.prototype.ownsTarget=function(se){return!!_e.prototype.ownsTarget.call(this,se)||!!(this.controlGrips.findGripByVisual(se)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(se))},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),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 fe=this.unrotatePoint(se);if(this.manipulationStartX=fe.x,this.manipulationStartY=fe.y,this.offsetX=fe.x-this.left,this.offsetY=fe.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(he),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(he)){this.activeGrip=this.rotatorGrip;var oe=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=oe.x-this.width/2,this.top=oe.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ke=this.container.transform.baseVal.getItem(0);ke.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ke,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},ce.prototype.pointerUp=function(se){var he=this.state;_e.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",he==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},ce.prototype.moveVisual=function(se){this.visual.style.transform="translate("+se.x+"px, "+se.y+"px)"},ce.prototype.manipulate=function(se){var he=this.unrotatePoint(se);this.state==="creating"?this.resize(se):this.state==="move"?(this.left=this.manipulationStartLeft+(he.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(he.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(he):this.state==="rotate"&&this.rotate(se)},ce.prototype.resize=function(se){var he=this.manipulationStartLeft,fe=this.manipulationStartWidth,oe=this.manipulationStartTop,ke=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:he=this.manipulationStartLeft+se.x-this.manipulationStartX,fe=this.manipulationStartWidth+this.manipulationStartLeft-he;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:fe=this.manipulationStartWidth+se.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:oe=this.manipulationStartTop+se.y-this.manipulationStartY,ke=this.manipulationStartHeight+this.manipulationStartTop-oe;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ke=this.manipulationStartHeight+se.y-this.manipulationStartY}fe>=0?(this.left=he,this.width=fe):(this.left=he+fe,this.width=-fe),ke>=0?(this.top=oe,this.height=ke):(this.top=oe+ke,this.height=-ke),this.setSize()},ce.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},ce.prototype.rotate=function(se){if(Math.abs(se.x-this.centerX)>.1){var he=Math.sign(se.x-this.centerX);this.rotationAngle=180*Math.atan((se.y-this.centerY)/(se.x-this.centerX))/Math.PI+90*he,this.applyRotation()}},ce.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)},ce.prototype.rotatePoint=function(se){if(this.rotationAngle===0)return se;var he=this.container.getCTM(),fe=Te.createPoint(se.x,se.y);return{x:(fe=fe.matrixTransform(he)).x,y:fe.y}},ce.prototype.unrotatePoint=function(se){if(this.rotationAngle===0)return se;var he=this.container.getCTM();he=he.inverse();var fe=Te.createPoint(se.x,se.y);return{x:(fe=fe.matrixTransform(he)).x,y:fe.y}},ce.prototype.select=function(){_e.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},ce.prototype.deselect=function(){_e.prototype.deselect.call(this),this.controlBox.style.display="none"},ce.prototype.setupControlBox=function(){this.controlBox=Te.createGroup();var se=Te.createTransform();se.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(se),this.container.appendChild(this.controlBox),this.controlRect=Te.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=Te.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 pt,this.addControlGrips(),this.controlBox.style.display="none"},ce.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()},ce.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()},ce.prototype.createGrip=function(){var se=new Kt;return se.visual.transform.baseVal.appendItem(Te.createTransform()),this.controlBox.appendChild(se.visual),se},ce.prototype.positionGrips=function(){var se=this.controlGrips.topLeft.GRIP_SIZE,he=-se/2,fe=he,oe=(this.width+this.CB_DISTANCE)/2-se/2,ke=(this.height+this.CB_DISTANCE)/2-se/2,Ge=this.height+this.CB_DISTANCE-se/2,St=this.width+this.CB_DISTANCE-se/2;this.positionGrip(this.controlGrips.topLeft.visual,he,fe),this.positionGrip(this.controlGrips.topCenter.visual,oe,fe),this.positionGrip(this.controlGrips.topRight.visual,St,fe),this.positionGrip(this.controlGrips.centerLeft.visual,he,ke),this.positionGrip(this.controlGrips.centerRight.visual,St,ke),this.positionGrip(this.controlGrips.bottomLeft.visual,he,Ge),this.positionGrip(this.controlGrips.bottomCenter.visual,oe,Ge),this.positionGrip(this.controlGrips.bottomRight.visual,St,Ge),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,oe,fe-3*this.CB_DISTANCE)},ce.prototype.positionGrip=function(se,he,fe){var oe=se.transform.baseVal.getItem(0);oe.setTranslate(he,fe),se.transform.baseVal.replaceItem(oe,0)},ce.prototype.hideControlBox=function(){this.controlBox.style.display="none"},ce.prototype.showControlBox=function(){this.controlBox.style.display=""},ce.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Ye.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Ye.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},_e.prototype.getState.call(this))},ce.prototype.restoreState=function(se){_e.prototype.restoreState.call(this,se);var he=se;this.left=he.left,this.top=he.top,this.width=he.width,this.height=he.height,this.rotationAngle=he.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Ye.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,he.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Ye.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,he.containerTransformMatrix))},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he);var fe=this.rotatePoint({x:this.left,y:this.top}),oe=this.unrotatePoint({x:fe.x*se,y:fe.y*he});this.left=oe.x,this.top=oe.y,this.width=this.width*se,this.height=this.height*he,this.adjustControlBox()},ce}(Ee),Me=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.fillColor="transparent",oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.opacity=1,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setFillColor=oe.setFillColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.createVisual=oe.createVisual.bind(oe),oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.visual)},ce.prototype.createVisual=function(){this.visual=Te.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)},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ce.prototype.manipulate=function(se){_e.prototype.manipulate.call(this,se)},ce.prototype.resize=function(se){_e.prototype.resize.call(this,se),this.setSize()},ce.prototype.setSize=function(){_e.prototype.setSize.call(this),Te.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},ce.prototype.pointerUp=function(se){_e.prototype.pointerUp.call(this,se),this.setSize()},ce.prototype.setStrokeColor=function(se){this.strokeColor=se,this.visual&&Te.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(se),this.stateChanged()},ce.prototype.setFillColor=function(se){this.fillColor=se,this.visual&&Te.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},ce.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.visual&&Te.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ce.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.visual&&Te.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},ce.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},_e.prototype.getState.call(this))},ce.prototype.restoreState=function(se){var he=se;this.fillColor=he.fillColor,this.strokeColor=he.strokeColor,this.strokeWidth=he.strokeWidth,this.strokeDasharray=he.strokeDasharray,this.opacity=he.opacity,this.createVisual(),_e.prototype.restoreState.call(this,se),this.setSize()},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.setSize()},ce.title="Rectangle marker",ce}(lt),xe=function(_e){function ce(se,he,fe,oe){var ke=_e.call(this,se,oe||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ke.widths=[],ke.widthBoxes=[],ke.widths=he,ke.currentWidth=fe,ke.setCurrentWidth=ke.setCurrentWidth.bind(ke),ke}return Ve(ce,_e),ce.prototype.getUi=function(){var se=this,he=document.createElement("div");return he.style.display="flex",he.style.overflow="hidden",he.style.flexGrow="2",this.widths.forEach(function(fe){var oe=document.createElement("div");oe.style.display="flex",oe.style.flexGrow="2",oe.style.alignItems="center",oe.style.justifyContent="space-between",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.borderColor=fe===se.currentWidth?se.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){se.setCurrentWidth(fe,oe)}),he.appendChild(oe);var ke=document.createElement("div");ke.innerText=fe.toString(),ke.style.marginRight="5px",oe.appendChild(ke);var Ge=document.createElement("div");Ge.style.minHeight="20px",Ge.style.flexGrow="2",Ge.style.display="flex",Ge.style.alignItems="center";var St=document.createElement("hr");St.style.minWidth="20px",St.style.border="0px",St.style.borderTop=fe+"px solid "+se.uiStyleSettings.toolboxColor,St.style.flexGrow="2",Ge.appendChild(St),oe.appendChild(Ge),se.widthBoxes.push(oe)}),he},ce.prototype.setCurrentWidth=function(se,he){var fe=this;this.currentWidth=se,this.widthBoxes.forEach(function(oe){oe.style.borderColor=oe===he?fe.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},ce}(rt),We=function(_e){function ce(se,he,fe,oe){var ke=_e.call(this,se,oe||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ke.styles=[],ke.styleBoxes=[],ke.styles=he,ke.currentStyle=fe,ke.setCurrentStyle=ke.setCurrentStyle.bind(ke),ke}return Ve(ce,_e),ce.prototype.getUi=function(){var se=this,he=document.createElement("div");return he.style.display="flex",he.style.overflow="hidden",he.style.flexGrow="2",this.styles.forEach(function(fe){var oe=document.createElement("div");oe.style.display="flex",oe.style.alignItems="center",oe.style.justifyContent="space-between",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.overflow="hidden",oe.style.maxWidth=100/se.styles.length-5+"%",oe.style.borderColor=fe===se.currentStyle?se.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){se.setCurrentStyle(fe,oe)}),he.appendChild(oe);var ke=document.createElement("div");ke.style.minHeight="20px",ke.style.flexGrow="2",ke.style.overflow="hidden";var Ge=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+se.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(fe!==""?'stroke-dasharray="'+fe+'"':"")+` />
</svg>`;ke.innerHTML=Ge,oe.appendChild(ke),se.styleBoxes.push(oe)}),he},ce.prototype.setCurrentStyle=function(se,he){var fe=this;this.currentStyle=se,this.styleBoxes.forEach(function(oe){oe.style.borderColor=oe===he?fe.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},ce}(rt),je=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.strokeColor=fe.defaultColor,oe.strokeWidth=fe.defaultStrokeWidth,oe.strokeDasharray=fe.defaultStrokeDasharray,oe.strokePanel=new Je("Line color",fe.defaultColorSet,fe.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.strokeWidthPanel=new xe("Line width",fe.defaultStrokeWidths,fe.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new We("Line style",fe.defaultStrokeDasharrays,fe.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe}return Ve(ce,_e),Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=_e.prototype.getState.call(this);return se.typeName=ce.typeName,se},ce.typeName="FrameMarker",ce.title="Frame marker",ce.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',ce}(Me),Et=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1,this.defaultCaptionFontSize="1rem",this.defaultCaptionText="Text"},vt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.x1=0,oe.y1=0,oe.x2=0,oe.y2=0,oe.defaultLength=50,oe.manipulationStartX=0,oe.manipulationStartY=0,oe.manipulationStartX1=0,oe.manipulationStartY1=0,oe.manipulationStartX2=0,oe.manipulationStartY2=0,oe.setupControlBox(),oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!!_e.prototype.ownsTarget.call(this,se)||!(!this.grip1.ownsTarget(se)&&!this.grip2.ownsTarget(se))},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),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(he)?this.activeGrip=this.grip1:this.grip2.ownsTarget(he)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},ce.prototype.pointerUp=function(se){var he=this.state;_e.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",he==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},ce.prototype.adjustVisual=function(){},ce.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)},ce.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()},ce.prototype.select=function(){_e.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},ce.prototype.deselect=function(){_e.prototype.deselect.call(this),this.controlBox.style.display="none"},ce.prototype.setupControlBox=function(){this.controlBox=Te.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},ce.prototype.adjustControlBox=function(){this.positionGrips()},ce.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},ce.prototype.createGrip=function(){var se=new Kt;return se.visual.transform.baseVal.appendItem(Te.createTransform()),this.controlBox.appendChild(se.visual),se},ce.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)},ce.prototype.positionGrip=function(se,he,fe){var oe=se.transform.baseVal.getItem(0);oe.setTranslate(he,fe),se.transform.baseVal.replaceItem(oe,0)},ce.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},_e.prototype.getState.call(this))},ce.prototype.restoreState=function(se){_e.prototype.restoreState.call(this,se);var he=se;this.x1=he.x1,this.y1=he.y1,this.x2=he.x2,this.y2=he.y2},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.x1=this.x1*se,this.y1=this.y1*he,this.x2=this.x2*se,this.y2=this.y2*he,this.adjustVisual(),this.adjustControlBox()},ce}(Ee),At=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.strokeColor=fe.defaultColor,oe.strokeWidth=fe.defaultStrokeWidth,oe.strokeDasharray=fe.defaultStrokeDasharray,oe.strokePanel=new Je("Line color",fe.defaultColorSet,fe.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.strokeWidthPanel=new xe("Line width",fe.defaultStrokeWidths,fe.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new We("Line style",fe.defaultStrokeDasharrays,fe.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.selectorLine&&se!==this.visibleLine)},ce.prototype.createVisual=function(){this.visual=Te.createGroup(),this.selectorLine=Te.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=Te.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)},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},ce.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()),Te.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),Te.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),Te.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},ce.prototype.setStrokeColor=function(se){this.strokeColor=se,this.adjustVisual(),this.colorChanged(se)},ce.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.adjustVisual()},ce.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.adjustVisual(),this.stateChanged()},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){_e.prototype.restoreState.call(this,se);var he=se;this.strokeColor=he.strokeColor,this.strokeWidth=he.strokeWidth,this.strokeDasharray=he.strokeDasharray,this.createVisual(),this.adjustVisual()},ce.typeName="LineMarker",ce.title="Line marker",ce.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',ce}(vt),Qe=function(_e){function ce(se,he,fe,oe){var ke=_e.call(this,se,oe||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ke.fonts=[],ke.fontBoxes=[],ke.fonts=he,ke.currentFont=fe,ke.setCurrentFont=ke.setCurrentFont.bind(ke),ke}return Ve(ce,_e),ce.prototype.getUi=function(){var se=this,he=document.createElement("div");return he.style.overflow="hidden",he.style.flexGrow="2",this.fonts.forEach(function(fe){var oe=document.createElement("div");oe.style.display="inline-block",oe.style.alignItems="center",oe.style.justifyContent="space-between",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.overflow="hidden",oe.style.maxWidth=100/se.fonts.length-5+"%",oe.style.borderColor=fe===se.currentFont?se.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){se.setCurrentFont(fe,oe)}),he.appendChild(oe);var ke=document.createElement("div");ke.style.display="flex",ke.style.minHeight="20px",ke.style.flexGrow="2",ke.style.fontFamily=fe,ke.style.overflow="hidden";var Ge=document.createElement("div");Ge.style.whiteSpace="nowrap",Ge.style.overflow="hidden",Ge.style.textOverflow="ellipsis",Ge.innerHTML="The quick brown fox jumps over the lazy dog",ke.appendChild(Ge),oe.appendChild(ke),se.fontBoxes.push(oe)}),he},ce.prototype.setCurrentFont=function(se,he){var fe=this;this.currentFont=se,this.fontBoxes.forEach(function(oe){oe.style.borderColor=oe===he?fe.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},ce}(rt),Bt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.color="transparent",oe.padding=5,oe.DEFAULT_TEXT="\u8BF7\u8F93\u5165\u6587\u672C",oe.text=oe.DEFAULT_TEXT,oe.isMoved=!1,oe.color=fe.defaultColor,oe.fontFamily=fe.defaultFontFamily,oe.defaultSize={x:100,y:30},oe.setColor=oe.setColor.bind(oe),oe.setFont=oe.setFont.bind(oe),oe.renderText=oe.renderText.bind(oe),oe.sizeText=oe.sizeText.bind(oe),oe.textEditDivClicked=oe.textEditDivClicked.bind(oe),oe.showTextEditor=oe.showTextEditor.bind(oe),oe.setSize=oe.setSize.bind(oe),oe.positionTextEditor=oe.positionTextEditor.bind(oe),oe.colorPanel=new Je("Color",fe.defaultColorSet,fe.defaultColor),oe.colorPanel.onColorChanged=oe.setColor,oe.fontFamilyPanel=new Qe("Font",fe.defaultFontFamilies,fe.defaultFontFamily),oe.fontFamilyPanel.onFontChanged=oe.setFont,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){if(_e.prototype.ownsTarget.call(this,se)||se===this.visual||se===this.textElement||se===this.bgRectangle)return!0;var he=!1;return this.textElement.childNodes.forEach(function(fe){fe===se&&(he=!0)}),he},ce.prototype.createVisual=function(){this.visual=Te.createGroup(),this.bgRectangle=Te.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=Te.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(Te.createTransform()),this.textElement.transform.baseVal.appendItem(Te.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.isMoved=!1,this.pointerDownPoint=se,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ce.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(he){se.textElement.appendChild(Te.createTSpan(he.trim()===""?" ":he.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},ce.prototype.getTextScale=function(){var se=this.textElement.getBBox(),he=1;if(se.width>0&&se.height>0){var fe=(1*this.width-this.width*this.padding*2/100)/se.width,oe=(1*this.height-this.height*this.padding*2/100)/se.height;he=Math.min(fe,oe)}return he},ce.prototype.getTextPosition=function(se){var he=this.textElement.getBBox(),fe=0,oe=0;return he.width>0&&he.height>0&&(fe=(this.width-he.width*se)/2,oe=this.height/2-he.height*se/2),{x:fe,y:oe}},ce.prototype.sizeText=function(){var se=this.textElement.getBBox(),he=this.getTextScale(),fe=this.getTextPosition(he);fe.y-=se.y*he,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+fe.x+"px, "+fe.y+"px) scale("+he+", "+he+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(fe.x,fe.y),this.textElement.transform.baseVal.getItem(1).setScale(he,he))},ce.prototype.manipulate=function(se){_e.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)},ce.prototype.resize=function(se){_e.prototype.resize.call(this,se),this.isMoved=!0,this.setSize(),this.sizeText()},ce.prototype.setSize=function(){_e.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(Te.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),Te.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},ce.prototype.pointerUp=function(se){var he=this.state;he==="creating"&&(this._suppressMarkerCreateEvent=!0),_e.prototype.pointerUp.call(this,se),this.setSize(),(he==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},ce.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(he){he.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var he=Number.parseFloat(se.textEditor.style.fontSize);se.textEditor.clientWidth>=Number.parseInt(se.textEditor.style.maxWidth)&&he>.9;)he-=.1,se.textEditor.style.fontSize=Math.max(he,.9)+"em"}),this.textEditor.addEventListener("keyup",function(he){he.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(he){if(he.clipboardData){var fe=he.clipboardData.getData("text"),oe=window.getSelection();if(!oe.rangeCount)return!1;oe.deleteFromDocument(),oe.getRangeAt(0).insertNode(document.createTextNode(fe)),he.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")},ce.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var se=this.getTextScale(),he=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),fe=this.textElement.getBBox(),oe={x:fe.width*se,y:fe.height*se};he.x-=oe.x/2,he.y-=oe.y/2,this.textEditor.style.top=he.y+"px",this.textEditor.style.left=he.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-he.x+"px",this.textEditor.style.fontSize=Math.max(16*se,12)+"px",this.textElement.style.display="none"}},ce.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()},ce.prototype.select=function(){_e.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},ce.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),_e.prototype.deselect.call(this)},ce.prototype.dblClick=function(se,he){_e.prototype.dblClick.call(this,se,he),this.showTextEditor()},ce.prototype.setColor=function(se){this.textElement&&Te.setAttributes(this.textElement,[["fill",se]]),this.color=se,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(se)},ce.prototype.setFont=function(se){this.textElement&&Te.setAttributes(this.textElement,[["font-family",se]]),this.fontFamily=se,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},ce.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},ce.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){var he=se;this.color=he.color,this.fontFamily=he.fontFamily,this.padding=he.padding,this.text=he.text,this.createVisual(),_e.prototype.restoreState.call(this,se),this.setSize()},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.setSize(),this.sizeText(),this.positionTextEditor()},ce.typeName="TextMarker",ce.title="Text marker",ce.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>',ce}(lt),Lt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.color="transparent",oe.lineWidth=3,oe.drawing=!1,oe.pixelRatio=1,oe.color=fe.defaultColor,oe.lineWidth=fe.defaultStrokeWidth,oe.pixelRatio=fe.freehandPixelRatio,oe.setColor=oe.setColor.bind(oe),oe.addCanvas=oe.addCanvas.bind(oe),oe.finishCreation=oe.finishCreation.bind(oe),oe.setLineWidth=oe.setLineWidth.bind(oe),oe.colorPanel=new Je("Color",fe.defaultColorSet,fe.defaultColor),oe.colorPanel.onColorChanged=oe.setColor,oe.lineWidthPanel=new xe("Line width",fe.defaultStrokeWidths,fe.defaultStrokeWidth),oe.lineWidthPanel.onWidthChanged=oe.setLineWidth,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.drawingImage)},ce.prototype.createVisual=function(){this.visual=Te.createGroup(),this.drawingImage=Te.createImage(),this.visual.appendChild(this.drawingImage);var se=Te.createTransform();this.visual.transform.baseVal.appendItem(se),this.addMarkerVisualToContainer(this.visual)},ce.prototype.pointerDown=function(se,he){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):_e.prototype.pointerDown.call(this,se,he)},ce.prototype.manipulate=function(se){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(se.x,se.y),this.canvasContext.stroke()):_e.prototype.manipulate.call(this,se)},ce.prototype.resize=function(se){_e.prototype.resize.call(this,se),Te.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),Te.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},ce.prototype.pointerUp=function(se){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):_e.prototype.pointerUp.call(this,se)},ce.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)},ce.prototype.select=function(){this.state==="creating"&&this.finishCreation(),_e.prototype.select.call(this)},ce.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),_e.prototype.deselect.call(this)},ce.prototype.finishCreation=function(){for(var se=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),he=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],fe=he[0],oe=he[1],ke=he[2],Ge=he[3],St=!1,Tt=0;Tt<this.canvasElement.height;Tt++)for(var Ot=0;Ot<this.canvasElement.width;Ot++)se.data[Tt*this.canvasElement.width*4+4*Ot+3]>0&&(St=!0,Tt<oe&&(oe=Tt),Ot<fe&&(fe=Ot),Tt>Ge&&(Ge=Tt),Ot>ke&&(ke=Ot));if(St){this.left=fe/this.pixelRatio,this.top=oe/this.pixelRatio,this.width=(ke-fe)/this.pixelRatio,this.height=(Ge-oe)/this.pixelRatio;var Wt=document.createElement("canvas");Wt.width=ke-fe,Wt.height=Ge-oe,Wt.getContext("2d").putImageData(this.canvasContext.getImageData(fe,oe,ke-fe,Ge-oe),0,0),this.drawingImgUrl=Wt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},ce.prototype.setDrawingImage=function(){Te.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),Te.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},ce.prototype.setColor=function(se){this.color=se,this.colorChanged(se)},ce.prototype.setLineWidth=function(se){this.lineWidth=se},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=Object.assign({drawingImgUrl:this.drawingImgUrl},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){this.createVisual(),_e.prototype.restoreState.call(this,se),this.drawingImgUrl=se.drawingImgUrl,this.setDrawingImage()},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.setDrawingImage()},ce.typeName="FreehandMarker",ce.title="Freehand marker",ce.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>',ce}(lt),hn=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,fe||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return oe.typeBoxes=[],oe.currentType=he,oe.setCurrentType=oe.setCurrentType.bind(oe),oe}return Ve(ce,_e),ce.prototype.getUi=function(){var se=this,he=document.createElement("div");he.style.display="flex",he.style.overflow="hidden",he.style.flexGrow="2";for(var fe=function(Ge){var St="both";switch(Ge){case 0:St="both";break;case 1:St="start";break;case 2:St="end";break;case 3:St="none"}var Tt=document.createElement("div");if(Tt.style.display="flex",Tt.style.flexGrow="2",Tt.style.alignItems="center",Tt.style.justifyContent="space-between",Tt.style.padding="5px",Tt.style.borderWidth="2px",Tt.style.borderStyle="solid",Tt.style.borderColor=St===oe.currentType?oe.uiStyleSettings.toolboxAccentColor:"transparent",Tt.addEventListener("click",function(){se.setCurrentType(St,Tt)}),he.appendChild(Tt),St==="both"||St==="start"){var Ot=document.createElement("div");Ot.style.display="flex",Ot.style.alignItems="center",Ot.style.minHeight="20px",Ot.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(oe.uiStyleSettings!==void 0?oe.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ot.style.marginLeft="5px",Tt.appendChild(Ot)}var Wt=document.createElement("div");Wt.style.display="flex",Wt.style.alignItems="center",Wt.style.minHeight="20px",Wt.style.flexGrow="2";var $t=document.createElement("hr");if($t.style.minWidth="20px",$t.style.border="0px",$t.style.borderTop="3px solid "+(oe.uiStyleSettings!==void 0?oe.uiStyleSettings.toolboxColor:"#eeeeee"),$t.style.flexGrow="2",Wt.appendChild($t),Tt.appendChild(Wt),St==="both"||St==="end"){var Gn=document.createElement("div");Gn.style.display="flex",Gn.style.alignItems="center",Gn.style.minHeight="20px",Gn.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,0 10,5 0,10" fill="`+(oe.uiStyleSettings!==void 0?oe.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Gn.style.marginRight="5px",Tt.appendChild(Gn)}oe.typeBoxes.push(Tt)},oe=this,ke=0;ke<4;ke++)fe(ke);return he},ce.prototype.setCurrentType=function(se,he){var fe=this;this.currentType=se,this.typeBoxes.forEach(function(oe){oe.style.borderColor=oe===he?fe.uiStyleSettings!==void 0?fe.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},ce}(rt),ut=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.arrowType="end",oe.arrowBaseHeight=10,oe.arrowBaseWidth=10,oe.getArrowPoints=oe.getArrowPoints.bind(oe),oe.setArrowType=oe.setArrowType.bind(oe),oe.arrowTypePanel=new hn("Arrow type","end"),oe.arrowTypePanel.onArrowTypeChanged=oe.setArrowType,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.arrow1&&se!==this.arrow2)},ce.prototype.getArrowPoints=function(se,he){var fe=this.arrowBaseWidth+2*this.strokeWidth,oe=this.arrowBaseHeight+2*this.strokeWidth;return se-fe/2+","+(he+oe/2)+" "+se+","+(he-oe/2)+" "+(se+fe/2)+","+(he+oe/2)},ce.prototype.createTips=function(){this.arrow1=Te.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(Te.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=Te.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(Te.createTransform()),this.visual.appendChild(this.arrow2)},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.state==="creating"&&this.createTips()},ce.prototype.adjustVisual=function(){if(_e.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",Te.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),Te.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 he=this.arrow1.transform.baseVal.getItem(0);he.setRotate(se,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(he,0);var fe=this.arrow2.transform.baseVal.getItem(0);fe.setRotate(se+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(fe,0)}},ce.prototype.setArrowType=function(se){this.arrowType=se,this.adjustVisual(),this.stateChanged()},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=Object.assign({arrowType:this.arrowType},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){_e.prototype.restoreState.call(this,se);var he=se;this.arrowType=he.arrowType,this.createTips(),this.adjustVisual()},ce.typeName="ArrowMarker",ce.title="Arrow marker",ce.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',ce}(At),Yt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.fillColor=fe.defaultFillColor,oe.strokeWidth=0,oe.fillPanel=new Je("Color",fe.defaultColorSet,fe.defaultFillColor),oe.fillPanel.onColorChanged=oe.setFillColor,oe}return Ve(ce,_e),Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=_e.prototype.getState.call(this);return se.typeName=ce.typeName,se},ce.typeName="CoverMarker",ce.title="Cover marker",ce.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',ce}(Me),vn=function(_e){function ce(se,he,fe,oe){var ke=_e.call(this,se,oe||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ke.opacities=[],ke.opacityBoxes=[],ke.opacities=he,ke.currentOpacity=fe,ke.setCurrentOpacity=ke.setCurrentOpacity.bind(ke),ke}return Ve(ce,_e),ce.prototype.getUi=function(){var se=this,he=document.createElement("div");return he.style.display="flex",he.style.overflow="hidden",he.style.flexGrow="2",he.style.justifyContent="space-between",this.opacities.forEach(function(fe){var oe=document.createElement("div");oe.style.display="flex",oe.style.alignItems="center",oe.style.justifyContent="center",oe.style.padding="5px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.borderColor=fe===se.currentOpacity?se.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){se.setCurrentOpacity(fe,oe)}),he.appendChild(oe);var ke=document.createElement("div");ke.innerText=100*fe+"%",oe.appendChild(ke),se.opacityBoxes.push(oe)}),he},ce.prototype.setCurrentOpacity=function(se,he){var fe=this;this.currentOpacity=se,this.opacityBoxes.forEach(function(oe){oe.style.borderColor=oe===he?fe.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},ce}(rt),un=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.setOpacity=oe.setOpacity.bind(oe),oe.fillColor=fe.defaultHighlightColor,oe.strokeWidth=0,oe.opacity=fe.defaultHighlightOpacity,oe.fillPanel=new Je("Color",fe.defaultColorSet,oe.fillColor),oe.fillPanel.onColorChanged=oe.setFillColor,oe.opacityPanel=new vn("Opacity",fe.defaultOpacitySteps,oe.opacity),oe.opacityPanel.onOpacityChanged=oe.setOpacity,oe}return Ve(ce,_e),ce.prototype.setOpacity=function(se){this.opacity=se,this.visual&&Te.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=_e.prototype.getState.call(this);return se.typeName=ce.typeName,se},ce.typeName="HighlightMarker",ce.title="Highlight marker",ce.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>',ce}(Yt),Ze='<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>',Pt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.bgColor="transparent",oe.tipPosition={x:0,y:0},oe.tipBase1Position={x:0,y:0},oe.tipBase2Position={x:0,y:0},oe.tipMoving=!1,oe.color=fe.defaultStrokeColor,oe.bgColor=fe.defaultFillColor,oe.fontFamily=fe.defaultFontFamily,oe.defaultSize={x:100,y:30},oe.setBgColor=oe.setBgColor.bind(oe),oe.getTipPoints=oe.getTipPoints.bind(oe),oe.positionTip=oe.positionTip.bind(oe),oe.setTipPoints=oe.setTipPoints.bind(oe),oe.colorPanel=new Je("Text color",fe.defaultColorSet,oe.color,Ze),oe.colorPanel.onColorChanged=oe.setColor,oe.bgColorPanel=new Je("Fill color",fe.defaultColorSet,oe.bgColor,Ae),oe.bgColorPanel.onColorChanged=oe.setBgColor,oe.fontFamilyPanel=new Qe("Font",fe.defaultFontFamilies,fe.defaultFontFamily),oe.fontFamilyPanel.onFontChanged=oe.setFont,oe.tipGrip=new Kt,oe.tipGrip.visual.transform.baseVal.appendItem(Te.createTransform()),oe.controlBox.appendChild(oe.tipGrip.visual),oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return _e.prototype.ownsTarget.call(this,se)||this.tipGrip.ownsTarget(se)||this.tip===se},ce.prototype.createTip=function(){Te.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=Te.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},ce.prototype.pointerDown=function(se,he){this.state==="new"&&_e.prototype.pointerDown.call(this,se,he),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(he)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):_e.prototype.pointerDown.call(this,se,he)},ce.prototype.pointerUp=function(se){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,_e.prototype.pointerUp.call(this,se);else{var he=this.state==="creating";_e.prototype.pointerUp.call(this,se),this.setTipPoints(he),this.positionTip()}},ce.prototype.manipulate=function(se){if(this.tipMoving){var he=this.unrotatePoint(se);this.tipPosition={x:he.x-this.manipulationStartLeft,y:he.y-this.manipulationStartTop},this.positionTip()}else _e.prototype.manipulate.call(this,se)},ce.prototype.setBgColor=function(se){this.bgRectangle&&this.tip&&(Te.setAttributes(this.bgRectangle,[["fill",se]]),Te.setAttributes(this.tip,[["fill",se]])),this.bgColor=se,this.fillColorChanged(se)},ce.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},ce.prototype.setTipPoints=function(se){se===void 0&&(se=!1);var he=Math.min(this.height/2,15),fe=this.height/5;se&&(this.tipPosition={x:he+fe/2,y:this.height+20});var oe=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?oe<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(fe=this.width/5,he=Math.min(this.width/2,15),this.tipBase1Position={x:he,y:0},this.tipBase2Position={x:he+fe,y:0}):(this.tipBase1Position={x:0,y:he},this.tipBase2Position={x:0,y:he+fe}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?oe<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(fe=this.width/5,he=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-he-fe,y:0},this.tipBase2Position={x:this.width-he,y:0}):(this.tipBase1Position={x:this.width,y:he},this.tipBase2Position={x:this.width,y:he+fe}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?oe<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(fe=this.width/5,he=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-he-fe,y:this.height},this.tipBase2Position={x:this.width-he,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-he-fe},this.tipBase2Position={x:this.width,y:this.height-he}):oe<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(fe=this.width/5,he=Math.min(this.width/2,15),this.tipBase1Position={x:he,y:this.height},this.tipBase2Position={x:he+fe,y:this.height}):(this.tipBase1Position={x:0,y:this.height-he},this.tipBase2Position={x:0,y:this.height-he-fe})},ce.prototype.resize=function(se){_e.prototype.resize.call(this,se),this.positionTip()},ce.prototype.positionTip=function(){Te.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(ce.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),ce.prototype.select=function(){this.positionTip(),_e.prototype.select.call(this)},ce.prototype.getState=function(){var se=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){var he=se;this.bgColor=he.bgColor,this.tipPosition=he.tipPosition,_e.prototype.restoreState.call(this,se),this.createTip(),this.setTipPoints()},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.tipPosition={x:this.tipPosition.x*se,y:this.tipPosition.y*he},this.positionTip()},ce.typeName="CalloutMarker",ce.title="Callout marker",ce.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>',ce}(Bt),bn=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.fillColor="transparent",oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.opacity=1,oe.strokeColor=fe.defaultColor,oe.strokeWidth=fe.defaultStrokeWidth,oe.strokeDasharray=fe.defaultStrokeDasharray,oe.fillColor=fe.defaultFillColor,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setFillColor=oe.setFillColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.setOpacity=oe.setOpacity.bind(oe),oe.createVisual=oe.createVisual.bind(oe),oe.strokePanel=new Je("Line color",ge(fe.defaultColorSet,["transparent"]),fe.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.fillPanel=new Je("Fill color",ge(fe.defaultColorSet,["transparent"]),oe.fillColor,Ae),oe.fillPanel.onColorChanged=oe.setFillColor,oe.strokeWidthPanel=new xe("Line width",fe.defaultStrokeWidths,fe.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new We("Line style",fe.defaultStrokeDasharrays,fe.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe.opacityPanel=new vn("Opacity",fe.defaultOpacitySteps,oe.opacity),oe.opacityPanel.onOpacityChanged=oe.setOpacity,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.visual)},ce.prototype.createVisual=function(){this.visual=Te.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)},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ce.prototype.manipulate=function(se){_e.prototype.manipulate.call(this,se)},ce.prototype.resize=function(se){_e.prototype.resize.call(this,se),this.setSize()},ce.prototype.setSize=function(){_e.prototype.setSize.call(this),Te.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},ce.prototype.pointerUp=function(se){_e.prototype.pointerUp.call(this,se),this.setSize()},ce.prototype.setStrokeColor=function(se){this.strokeColor=se,this.visual&&Te.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(se),this.stateChanged()},ce.prototype.setFillColor=function(se){this.fillColor=se,this.visual&&Te.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(se),this.stateChanged()},ce.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.visual&&Te.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ce.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.visual&&Te.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},ce.prototype.setOpacity=function(se){this.opacity=se,this.visual&&Te.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){var he=se;this.fillColor=he.fillColor,this.strokeColor=he.strokeColor,this.strokeWidth=he.strokeWidth,this.strokeDasharray=he.strokeDasharray,this.opacity=he.opacity,this.createVisual(),_e.prototype.restoreState.call(this,se),this.setSize()},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.setSize()},ce.typeName="EllipseMarker",ce.title="Ellipse marker",ce.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>',ce}(lt),nn=function(_e){function ce(se,he,fe){return _e.call(this,se,he,fe)||this}return Ve(ce,_e),Object.defineProperty(ce.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.tip1&&se!==this.tip2)},ce.prototype.createTips=function(){this.tip1=Te.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(Te.createTransform()),this.visual.appendChild(this.tip1),this.tip2=Te.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(Te.createTransform()),this.visual.appendChild(this.tip2)},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.state==="creating"&&this.createTips()},ce.prototype.adjustVisual=function(){if(_e.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(Te.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()]]),Te.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),he=this.tip1.transform.baseVal.getItem(0);he.setRotate(se,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(he,0);var fe=this.tip2.transform.baseVal.getItem(0);fe.setRotate(se+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(fe,0)}},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=_e.prototype.getState.call(this);return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){_e.prototype.restoreState.call(this,se),this.createTips(),this.adjustVisual()},ce.typeName="MeasurementMarker",ce.title="Measurement marker",ce.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>',ce}(At),tt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.strokePanel.colors=fe.defaultColorSet,oe.fillColor="transparent",oe}return Ve(ce,_e),Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=_e.prototype.getState.call(this);return se.typeName=ce.typeName,se},ce.typeName="EllipseFrameMarker",ce.title="Ellipse frame marker",ce.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>',ce}(bn),ot=function(){function _e(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(_e.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),_e.prototype.addUndoStep=function(ce){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(ce)||(this.undoStack.push(ce),JSON.stringify(this.lastRedoStep)!==JSON.stringify(ce)&&this.redoStack.splice(0,this.redoStack.length))},_e.prototype.replaceLastUndoStep=function(ce){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=ce)},_e.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},_e.prototype.undo=function(){if(this.undoStack.length>1){var ce=this.undoStack.pop();return ce!==void 0&&this.redoStack.push(ce),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},_e.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},_e}(),Ht=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.curveX=0,oe.curveY=0,oe.manipulationStartCurveX=0,oe.manipulationStartCurveY=0,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.positionGrips=oe.positionGrips.bind(oe),oe.addControlGrips=oe.addControlGrips.bind(oe),oe.adjustVisual=oe.adjustVisual.bind(oe),oe.setupControlBox=oe.setupControlBox.bind(oe),oe.resize=oe.resize.bind(oe),oe.strokeColor=fe.defaultColor,oe.strokeWidth=fe.defaultStrokeWidth,oe.strokeDasharray=fe.defaultStrokeDasharray,oe.strokePanel=new Je("Line color",fe.defaultColorSet,fe.defaultColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.strokeWidthPanel=new xe("Line width",fe.defaultStrokeWidths,fe.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new We("Line style",fe.defaultStrokeDasharrays,fe.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.selectorCurve&&se!==this.visibleCurve&&!this.curveGrip.ownsTarget(se))},ce.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},ce.prototype.createVisual=function(){this.visual=Te.createGroup(),this.selectorCurve=Te.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=Te.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)},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),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(he)&&(this.activeGrip=this.curveGrip,this._state="resize")},ce.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),Te.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),Te.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),Te.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},ce.prototype.setupControlBox=function(){_e.prototype.setupControlBox.call(this),this.curveControlLine1=Te.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=Te.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)},ce.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,_e.prototype.addControlGrips.call(this)},ce.prototype.positionGrips=function(){_e.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()))},ce.prototype.manipulate=function(se){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+se.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+se.y-this.manipulationStartY),_e.prototype.manipulate.call(this,se)},ce.prototype.resize=function(se){this.activeGrip===this.curveGrip&&(this.curveX=se.x,this.curveY=se.y),_e.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)},ce.prototype.setStrokeColor=function(se){this.strokeColor=se,this.adjustVisual(),this.colorChanged(se)},ce.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.adjustVisual()},ce.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.adjustVisual()},ce.prototype.scale=function(se,he){this.curveX=this.curveX*se,this.curveY=this.curveY*he,_e.prototype.scale.call(this,se,he)},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),ce.prototype.getState=function(){var se=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},_e.prototype.getState.call(this));return se.typeName=ce.typeName,se},ce.prototype.restoreState=function(se){_e.prototype.restoreState.call(this,se);var he=se;this.strokeColor=he.strokeColor,this.strokeWidth=he.strokeWidth,this.strokeDasharray=he.strokeDasharray,this.curveX=he.curveX,this.curveY=he.curveY,this.createVisual(),this.adjustVisual()},ce.typeName="CurveMarker",ce.title="Curve marker",ce.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>',ce}(vt),En=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,he,fe)||this;return oe.fillColor="transparent",oe.strokeColor="transparent",oe.strokeWidth=0,oe.strokeDasharray="",oe.textColor="transparent",oe.fontSize="1rem",oe.isMoved=!1,oe.captionText="Caption",oe.PADDING=5,oe.captionBoxWidth=0,oe.captionBoxHeight=0,oe.strokeColor=fe.defaultColor,oe.strokeWidth=fe.defaultStrokeWidth,oe.strokeDasharray=fe.defaultStrokeDasharray,oe.fillColor=fe.defaultFillColor,oe.textColor=fe.defaultStrokeColor,oe.fontFamily=fe.defaultFontFamily,oe.fontSize=fe.defaultCaptionFontSize,oe.captionText=fe.defaultCaptionText,oe.setStrokeColor=oe.setStrokeColor.bind(oe),oe.setFillColor=oe.setFillColor.bind(oe),oe.setStrokeWidth=oe.setStrokeWidth.bind(oe),oe.setStrokeDasharray=oe.setStrokeDasharray.bind(oe),oe.createVisual=oe.createVisual.bind(oe),oe.sizeCaption=oe.sizeCaption.bind(oe),oe.setCaptionText=oe.setCaptionText.bind(oe),oe.showTextEditor=oe.showTextEditor.bind(oe),oe.positionTextEditor=oe.positionTextEditor.bind(oe),oe.finishTextEditing=oe.finishTextEditing.bind(oe),oe.setFont=oe.setFont.bind(oe),oe.setTextColor=oe.setTextColor.bind(oe),oe.strokePanel=new Je("Line color",ge(fe.defaultColorSet,["transparent"]),oe.strokeColor),oe.strokePanel.onColorChanged=oe.setStrokeColor,oe.fillPanel=new Je("Fill color",ge(fe.defaultColorSet,["transparent"]),oe.fillColor,Ae),oe.fillPanel.onColorChanged=oe.setFillColor,oe.strokeWidthPanel=new xe("Line width",fe.defaultStrokeWidths,fe.defaultStrokeWidth),oe.strokeWidthPanel.onWidthChanged=oe.setStrokeWidth,oe.strokeStylePanel=new We("Line style",fe.defaultStrokeDasharrays,fe.defaultStrokeDasharray),oe.strokeStylePanel.onStyleChanged=oe.setStrokeDasharray,oe.fontFamilyPanel=new Qe("Font",fe.defaultFontFamilies,fe.defaultFontFamily),oe.fontFamilyPanel.onFontChanged=oe.setFont,oe.textColorPanel=new Je("Text color",fe.defaultColorSet,oe.textColor,Ze),oe.textColorPanel.onColorChanged=oe.setTextColor,oe}return Ve(ce,_e),ce.prototype.ownsTarget=function(se){return!(!_e.prototype.ownsTarget.call(this,se)&&se!==this.visual&&se!==this.frame&&se!==this.captionBg&&se!==this.captionElement)},ce.prototype.createVisual=function(){this.visual=Te.createGroup(),this.addMarkerVisualToContainer(this.visual),this.captionBg=Te.createRect(1,1,[["fill",this.fillColor]]),this.visual.appendChild(this.captionBg),this.captionElement=Te.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=Te.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()},ce.prototype.setCaptionText=function(se){this.captionText=se,this.captionElement.textContent=this.captionText,this.sizeCaption()},ce.prototype.pointerDown=function(se,he){_e.prototype.pointerDown.call(this,se,he),this.isMoved=!1,this.pointerDownPoint=se,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(se),this._state="creating")},ce.prototype.manipulate=function(se){_e.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)},ce.prototype.resize=function(se){_e.prototype.resize.call(this,se),this.setSize()},ce.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),Te.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')"]]),Te.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')"]])},ce.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(he){he.stopPropagation()}),this.textEditBox.addEventListener("keypress",function(he){he.key==="Enter"&&se.finishTextEditing(se.textEditBox.value)}),this.textEditBox.addEventListener("keyup",function(he){he.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()},ce.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"))},ce.prototype.finishTextEditing=function(se){this.setCaptionText(se.trim()),this.overlayContainer.innerHTML="",this.stateChanged()},ce.prototype.setFont=function(se){this.captionElement&&Te.setAttributes(this.captionElement,[["font-family",se]]),this.fontFamily=se,this.textEditBox&&(this.textEditBox.style.fontFamily=this.fontFamily),this.sizeCaption(),this.stateChanged()},ce.prototype.setTextColor=function(se){this.captionElement&&Te.setAttributes(this.captionElement,[["fill",se]]),this.textColor=se,this.textEditBox&&(this.textEditBox.style.color=this.textColor),this.stateChanged()},ce.prototype.setSize=function(){_e.prototype.setSize.call(this),Te.setAttributes(this.frame,[["width",this.width.toString()],["height",this.height.toString()]]),this.sizeCaption()},ce.prototype.pointerUp=function(se){_e.prototype.pointerUp.call(this,se),this.setSize(),!this.isMoved&&Date.now()-this.pointerDownTimestamp>500&&this.showTextEditor(),this.pointerDownPoint=void 0},ce.prototype.dblClick=function(se,he){_e.prototype.dblClick.call(this,se,he),this.showTextEditor()},ce.prototype.setStrokeColor=function(se){this.strokeColor=se,this.frame&&Te.setAttributes(this.frame,[["stroke",this.strokeColor]]),this.colorChanged(se),this.stateChanged()},ce.prototype.setFillColor=function(se){this.fillColor=se,this.captionBg&&Te.setAttributes(this.captionBg,[["fill",this.fillColor]]),this.fillColorChanged(se),this.stateChanged()},ce.prototype.setStrokeWidth=function(se){this.strokeWidth=se,this.frame&&Te.setAttributes(this.frame,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},ce.prototype.setStrokeDasharray=function(se){this.strokeDasharray=se,this.frame&&Te.setAttributes(this.frame,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},Object.defineProperty(ce.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.fontFamilyPanel,this.textColorPanel]},enumerable:!1,configurable:!0}),ce.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},_e.prototype.getState.call(this));return se.typeName=this.typeName,se},ce.prototype.restoreState=function(se){var he=se;this.fillColor=he.fillColor,this.strokeColor=he.strokeColor,this.strokeWidth=he.strokeWidth,this.strokeDasharray=he.strokeDasharray,this.textColor=he.textColor,this.fontFamily=he.fontFamily,this.captionText=he.captionText,this.fontSize=he.fontSize,this.createVisual(),_e.prototype.restoreState.call(this,se),this.setSize()},ce.prototype.scale=function(se,he){_e.prototype.scale.call(this,se,he),this.setSize()},ce.typeName="CaptionFrameMarker",ce.title="Caption frame marker",ce.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>',ce}(lt),fn=function(){function _e(ce,se){se===void 0&&(se=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=ce,this.cancelable=se}return Object.defineProperty(_e.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),_e.prototype.preventDefault=function(){this._defaultPrevented=!0},_e}(),Gt=function(_e){function ce(se,he,fe){var oe=_e.call(this,se,!1)||this;return oe.dataUrl=he,oe.state=fe,oe}return Ve(ce,_e),ce}(fn),Ft=function(_e){function ce(se,he,fe){fe===void 0&&(fe=!1);var oe=_e.call(this,se,fe)||this;return oe.marker=he,oe}return Ve(ce,_e),ce}(fn),xn=function(){function _e(){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 _e.prototype.addEventListener=function(ce,se){this[ce].push(se)},_e.prototype.removeEventListener=function(ce,se){var he=this[ce].indexOf(se);he>-1&&this[ce].splice(he,1)},_e}(),gn=function(){function _e(ce){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Et,this._isOpen=!1,this.undoRedoManager=new ot,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 xn,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=_e.instanceCounter++,this.styles=new Pe(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=ce,this.targetRoot=document.body,this.width=ce.clientWidth,this.height=ce.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(_e.prototype,"ALL_MARKER_TYPES",{get:function(){return[je,Lt,ut,Bt,tt,bn,un,Pt,nn,Yt,At,Ht,En]},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[je,Lt,ut,Bt,bn,un,Pt]},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"BASIC_MARKER_TYPES",{get:function(){return[je,Lt,ut,Bt,un]},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(ce){var se=this;this._availableMarkerTypes.splice(0),ce.forEach(function(he){if(typeof he=="string"){var fe=se.ALL_MARKER_TYPES.find(function(oe){return oe.typeName===he});fe!==void 0&&se._availableMarkerTypes.push(fe)}else se._availableMarkerTypes.push(he)})},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(_e.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(ce){this._zoomLevel=ce,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(_e.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),_e.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},_e.prototype.show=function(){var ce=this;this.styles.styleSheetRoot===void 0&&me.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=me.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(se){return se(new fn(ce))})},_e.prototype.render=function(){return $e(this,void 0,void 0,function(){var ce;return et(this,function(se){switch(se.label){case 0:return this.setCurrentMarker(),(ce=new Se).naturalSize=this.renderAtNaturalSize,ce.imageType=this.renderImageType,ce.imageQuality=this.renderImageQuality,ce.markersOnly=this.renderMarkersOnly,ce.width=this.renderWidth,ce.height=this.renderHeight,[4,ce.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return se.sent(),[4,ce.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,se.sent()]}})})},_e.prototype.close=function(ce){var se=this;if(ce===void 0&&(ce=!1),this.isOpen){var he=!1;ce||this.eventListeners.beforeclose.forEach(function(fe){var oe=new fn(se,!0);fe(oe),oe.defaultPrevented&&(he=!0)}),he||(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(fe){return fe(new fn(se))}),this.detachEvents(),this._isOpen=!1)}},_e.prototype.addMarkersToToolbar=function(){for(var ce,se=[],he=0;he<arguments.length;he++)se[he]=arguments[he];(ce=this._availableMarkerTypes).push.apply(ce,se)},_e.prototype.addRenderEventListener=function(ce){this.addEventListener("render",function(se){ce(se.dataUrl,se.state)})},_e.prototype.removeRenderEventListener=function(ce){},_e.prototype.addCloseEventListener=function(ce){this.addEventListener("close",function(){ce()})},_e.prototype.removeCloseEventListener=function(ce){},_e.prototype.setupResizeObserver=function(){var ce=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){ce.resize(ce.target.clientWidth,ce.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return ce.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},_e.prototype.onPopupTargetResize=function(){var ce=1*this.target.clientWidth/this.target.clientHeight,se=this.editorCanvas.clientWidth/ce>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*ce:this.editorCanvas.clientWidth,he=se<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/ce;this.resize(se,he)},_e.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},_e.prototype.resize=function(ce,se){this._isResizing=!0;var he=ce/this.imageWidth,fe=se/this.imageHeight;this.imageWidth=Math.round(ce),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(he,fe),this._isResizing=!1},_e.prototype.scaleMarkers=function(ce,se){var he,fe=this;this._currentMarker&&this._currentMarker instanceof Bt?this._currentMarker.scale(ce,se):(he=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(oe){oe!==fe._currentMarker&&oe.scale(ce,se)}),he!==void 0&&this.setCurrentMarker(he)},_e.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"},_e.prototype.setTopLeft=function(){var ce=this.editingTarget.getBoundingClientRect(),se=this.editorCanvas.getBoundingClientRect();this.left=ce.left-se.left,this.top=ce.top-se.top},_e.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)},_e.prototype.addDefs=function(){for(var ce,se=[],he=0;he<arguments.length;he++)se[he]=arguments[he];this.defs=Te.createDefs(),this.addDefsToImage(),(ce=this.defs).append.apply(ce,se)},_e.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},_e.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)},_e.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},_e.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},_e.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)},_e.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},_e.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)},_e.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 ce=document.createElement("a");ce.href="https://markerjs.com/",ce.target="_blank",ce.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 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',ce.title="Powered by marker.js",ce.style.display="grid",ce.style.alignItems="center",ce.style.justifyItems="center",ce.style.padding="3px",ce.style.width="20px",ce.style.height="20px",this.logoUI.appendChild(ce),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},_e.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")},_e.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"},_e.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},_e.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 ce=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=ce+"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 ht(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 nt(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},_e.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},_e.prototype.removeMarker=function(ce){this.markerImage.removeChild(ce.container),this.markers.indexOf(ce)>-1&&this.markers.splice(this.markers.indexOf(ce),1),ce.dispose()},_e.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())},_e.prototype.toolbarButtonClicked=function(ce,se){if(ce==="marker"&&se!==void 0)this.createNewMarker(se);else if(ce==="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()}},_e.prototype.deleteSelectedMarker=function(){var ce=this;if(this._currentMarker!==void 0){var se=!1;if(this.eventListeners.markerbeforedelete.forEach(function(fe){var oe=new Ft(ce,ce._currentMarker,!0);fe(oe),oe.defaultPrevented&&(se=!0)}),!se){var he=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(fe){return fe(new Ft(ce,he))})}}},_e.prototype.clear=function(){var ce=this,se=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ke){var Ge=new Ft(ce,void 0,!0);ke(Ge),Ge.defaultPrevented&&(se=!0)}),!se)){this.setCurrentMarker();for(var he=function(ke){var Ge=fe.markers[ke];fe.setCurrentMarker(fe.markers[ke]),fe._currentMarker.dispose(),fe.markerImage.removeChild(fe._currentMarker.container),fe.markers.splice(fe.markers.indexOf(fe._currentMarker),1),fe.eventListeners.markerdelete.forEach(function(St){return St(new Ft(ce,Ge))})},fe=this,oe=this.markers.length-1;oe>=0;oe--)he(oe);this.addUndoStep()}},Object.defineProperty(_e.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),_e.prototype.showNotesEditor=function(){var ce;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=(ce=this._currentMarker.notes)!==null&&ce!==void 0?ce:"",this.overlayContainer.appendChild(this.notesArea))},_e.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)},_e.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},_e.prototype.addUndoStep=function(){var ce=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var se=this.getState(),he=this.undoRedoManager.getLastUndoStep();if(!he||he.width===se.width&&he.height===se.height){var fe=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(se),fe<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(oe){return oe(new fn(ce))})}else this.undoRedoManager.replaceLastUndoStep(se),this.eventListeners.statechange.forEach(function(oe){return oe(new fn(ce))})}},_e.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},_e.prototype.undoStep=function(){var ce=this,se=this.undoRedoManager.undo();se!==void 0&&(this.restoreState(se),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(he){return he(new fn(ce))}))},_e.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},_e.prototype.redoStep=function(){var ce=this,se=this.undoRedoManager.redo();se!==void 0&&(this.restoreState(se),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(he){return he(new fn(ce))}))},_e.prototype.stepZoom=function(){var ce=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=ce<this.zoomSteps.length-1?this.zoomSteps[ce+1]:this.zoomSteps[0]},_e.prototype.panTo=function(ce){this.contentDiv.scrollBy({left:this.prevPanPoint.x-ce.x,top:this.prevPanPoint.y-ce.y}),this.prevPanPoint=ce},_e.prototype.startRenderAndClose=function(){return $e(this,void 0,void 0,function(){var ce,se,he=this;return et(this,function(fe){switch(fe.label){case 0:return[4,this.render()];case 1:return ce=fe.sent(),se=this.getState(),this.eventListeners.render.forEach(function(oe){return oe(new Gt(he,ce,se))}),this.close(!0),[2]}})})},_e.prototype.getState=function(ce){ce===!0&&this.setCurrentMarker();var se={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(he){return se.markers.push(he.getState())}),se},_e.prototype.restoreState=function(ce){var se=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);ce.markers.forEach(function(he){var fe=se._availableMarkerTypes.find(function(ke){return ke.typeName===he.typeName});if(fe!==void 0){var oe=se.addNewMarker(fe);oe.restoreState(he),se.markers.push(oe)}}),ce.width&&ce.height&&(ce.width!==this.imageWidth||ce.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/ce.width,this.imageHeight/ce.height),this.eventListeners.restorestate.forEach(function(he){return he(new fn(se))})},_e.prototype.addNewMarker=function(ce){var se=Te.createGroup();return this.markerImage.appendChild(se),new ce(se,this.overlayContainer,this.settings)},_e.prototype.createNewMarker=function(ce){var se,he=this;(se=typeof ce=="string"?this._availableMarkerTypes.find(function(fe){return fe.typeName===ce}):ce)&&(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(fe){return fe(new Ft(he,he._currentMarker))}))},_e.prototype.markerCreated=function(ce){var se=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(ce),this.setCurrentMarker(ce),ce instanceof Lt&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Lt):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(he){return he(new Ft(se,se._currentMarker))})},_e.prototype.colorChanged=function(ce){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=ce,this.settings.defaultStrokeColor=ce)},_e.prototype.fillColorChanged=function(ce){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=ce)},_e.prototype.markerStateChanged=function(ce){var se=this;this.eventListeners.markerchange.forEach(function(he){return he(new Ft(se,ce))})},_e.prototype.setCurrentMarker=function(ce){var se=this;this._currentMarker!==ce&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(he){return he(new Ft(se,se._currentMarker))})),this._currentMarker=ce,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(he){return he(new Ft(se,se._currentMarker))}))},_e.prototype.onPointerDown=function(ce){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||ce.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(he){return he.ownsTarget(ce.target)});se!==void 0?(this.setCurrentMarker(se),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(ce.clientX,ce.clientY),ce.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:ce.clientX,y:ce.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(ce.clientX,ce.clientY))},_e.prototype.onDblClick=function(ce){if(this._isFocused||this.focus(),this.mode==="select"){var se=this.markers.find(function(he){return he.ownsTarget(ce.target)});se!==void 0&&se!==this._currentMarker&&this.setCurrentMarker(se),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(ce.clientX,ce.clientY),ce.target):this.setCurrentMarker()}},_e.prototype.onPointerMove=function(ce){this.touchPoints!==1&&ce.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||ce.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(ce.clientX,ce.clientY)):this.zoomLevel>1&&this.panTo({x:ce.clientX,y:ce.clientY}))},_e.prototype.onPointerUp=function(ce){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(ce.clientX,ce.clientY)),this.isDragging=!1,this.addUndoStep()},_e.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},_e.prototype.onKeyUp=function(ce){this._currentMarker===void 0||this.notesArea!==void 0||ce.key!=="Delete"&&ce.key!=="Backspace"||this.deleteSelectedMarker()},_e.prototype.clientToLocalCoordinates=function(ce,se){var he=this.markerImage.getBoundingClientRect();return{x:(ce-he.left)/this.zoomLevel,y:(se-he.top)/this.zoomLevel}},_e.prototype.onWindowResize=function(){this.positionUI()},_e.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var ce=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=ce+"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()},_e.prototype.addLicenseKey=function(ce){Le.addKey(ce)},_e.prototype.addEventListener=function(ce,se){this.eventListeners.addEventListener(ce,se)},_e.prototype.removeEventListener=function(ce,se){this.eventListeners.removeEventListener(ce,se)},_e.prototype.renderState=function(ce){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(ce),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(_e.prototype,"isFocused",{get:function(){return 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Ep)switch(y.mathstyle){case"cramp":fr=fr.cramp;break;case"superscript":fr=fr.sup;break;case"subscript":fr=fr.sub;break;case"numerator":fr=fr.fracNum;break;case"denominator":fr=fr.fracDen;break}switch(y.mathstyle){case"textstyle":fr=Us.textstyle;break;case"displaystyle":fr=Us.displaystyle;break;case"scriptstyle":fr=Us.scriptstyle;break;case"scriptscriptstyle":fr=Us.scriptscriptstyle;break;case"":case"auto":break}}this.mathstyle=fr,this.smartFence=Zn.smartFence,this.placeholderSymbol=Zn.placeholderSymbol,this.colorMap=(ur=Zn.colorMap)!=null?ur:Yn=>Yn,this.backgroundColorMap=(ln=Zn.backgroundColorMap)!=null?ln:Yn=>Yn,this.getMacro=Zn.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(pc[Math.max(1,this.size+this.mathstyle.sizeDelta)],this.minFontScale)}getRegister(y){var b;if((b=this.registers)!=null&&b[y])return this.registers[y];if(this.parent)return this.parent.getRegister(y)}getRegisterAsNumber(y){const b=this.getRegister(y);if(typeof b=="number")return b;if(typeof b=="string")return Number(b)}getRegisterAsGlue(y){var b;if((b=this.registers)!=null&&b[y]){const E=this.registers[y];return typeof E=="object"&&"glue"in E?E:typeof E=="object"&&"dimension"in E?{glue:{dimension:E.dimension}}:typeof E=="number"?{glue:{dimension:E}}:void 0}if(this.parent)return this.parent.getRegisterAsGlue(y)}getRegisterAsEm(y,b){return sd(this.getRegisterAsDimension(y),b)}getRegisterAsDimension(y){var b;if((b=this.registers)!=null&&b[y]){const E=this.registers[y];return typeof E=="object"&&"glue"in E?E.glue:typeof E=="object"&&"dimension"in E?E:typeof E=="number"?{dimension:E}:void 0}if(this.parent)return this.parent.getRegisterAsDimension(y)}setRegister(y,b){if(b===void 0){delete this.registers[y];return}this.registers[y]=b}evaluate(y){if(!y||!("register"in y))return y;let b=this;if("global"in y&&y.global)for(;b.parent;)b=b.parent;let E=1;"factor"in y&&y.factor!==1&&y.factor!==void 0&&(E=y.factor);const ee=b.getRegister(y.register);if(ee===void 0)return;if(typeof ee=="string")return{string:Number(ee).toString()+ee};if(typeof ee=="number")return{number:E*ee};const re=b.evaluate(ee);if(re!==void 0)return"string"in re?{string:Number(ee).toString()+re.string}:"number"in re?{number:E*re.number}:"dimension"in re?me(Se({},re),{dimension:E*re.dimension}):"glue"in re?me(Se({},re),{glue:me(Se({},re.glue),{dimension:E*re.glue.dimension}),shrink:re.shrink?me(Se({},re.shrink),{dimension:E*re.shrink.dimension}):void 0,grow:re.grow?me(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:au(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}},su=["body","above","below","superscript","subscript"];function il(a){return typeof a=="string"&&su.includes(a)}function Du(a){return a!==void 0&&Array.isArray(a)&&a.length===2}var Bn=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=uf(b),ae=[];for(const pe of re){const ye=pe[0].style,we=cf(y,pe,{style:{color:ye.color,backgroundColor:ye.backgroundColor,fontSize:ye.fontSize}});we&&ae.push(we)}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 dr(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=cd(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=gr(this.command,this.mode);return b!=null&&b.serialize?b.serialize(this,y):this.body&&this.command?ca([co(this.command,this.bodyToLatex(y)),this.supsubToLatex(y)]):this.body?ca([this.bodyToLatex(y),this.supsubToLatex(y)]):!this.value||this.value==="\u200B"?"":this.command}bodyToLatex(y){var b;return Ss.serialize(this.body,me(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=me(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 su)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 Du(this.parentBranch)?this.parentBranch[0]:-1}get col(){return Du(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 su)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=gr(this.command,this.mode);if(b!=null&&b.render)return b.render(this,y);const E=new Ea({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,pe=null;const ye=(E=b.isCharacterBox)!=null?E:this.isCharacterBox();let we=0;if(re){const pn=new Ea({parent:y,mathstyle:"superscript"});de=jl.createBox(pn,re),ye||(we=ee.height-y.metrics.supDrop*pn.scalingFactor)}let Be=0;if(ae){const pn=new Ea({parent:y,mathstyle:"subscript"});pe=jl.createBox(pn,ae),ye||(Be=ee.depth+y.metrics.subDrop*pn.scalingFactor)}let Xe;y.isDisplayStyle?Xe=y.metrics.sup1:y.isCramped?Xe=y.metrics.sup3:Xe=y.metrics.sup2;const dt=.5/$l/y.scalingFactor;let wt=null;if(pe&&de){we=Math.max(we,Xe,de.depth+.25*y.metrics.xHeight),Be=Math.max(Be,y.metrics.sub2);const pn=y.metrics.defaultRuleThickness;if(we-de.depth-(pe.height-Be)<4*pn){Be=4*pn-(we-de.depth)+pe.height;const ln=.8*y.metrics.xHeight-(we-de.depth);ln>0&&(we+=ln,Be-=ln)}const ur=this.isExtensibleSymbol&&ee.italic?-ee.italic:0;wt=new Qa({individualShift:[{box:pe,shift:Be,marginLeft:ur},{box:de,shift:-we}]}).wrap(y)}else pe&&!de?(Be=Math.max(Be,y.metrics.sub1,pe.height-.8*el),wt=new Qa({shift:Be,children:[{box:pe,marginRight:dt,marginLeft:this.isCharacterBox()?-ee.italic:0}]})):!pe&&de&&(we=Math.max(we,Xe,de.depth+.25*el),wt=new Qa({shift:-we,children:[{box:de,marginRight:dt}]}));return new dr([ee,new dr(wt,{caret:this.caret,isSelected:this.isSelected,classes:"msubsup"})],{type:b.type})}attachLimits(y,b){const E=this.superscript?jl.createBox(new Ea({parent:y,mathstyle:"superscript"},this.style),this.superscript):null,ee=this.subscript?jl.createBox(new Ea({parent:y,mathstyle:"subscript"},this.style),this.subscript):null;return!E&&!ee?b.base.wrap(y):nh(y,me(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,pe=(ee=b==null?void 0:b.boxType)!=null?ee:id(this.type);let ye=(re=b==null?void 0:b.classes)!=null?re:"";this.mode==="text"&&(ye+=" ML__text");const we=typeof de=="string"||de===void 0?new dr(de!=null?de:null,{type:pe,isSelected:this.isSelected,mode:this.mode,maxFontSize:y.scalingFactor,style:me(Se({variant:"normal"},this.style),{fontSize:Math.max(1,y.size+y.mathstyle.sizeDelta)}),letterShapeStyle:y.letterShapeStyle,classes:ye}):(ae=jl.createBox(y,de,{type:pe,classes:ye}))!=null?ae:new dr(null);return y.isTight&&(we.isTight=!0),(this.mode!=="math"||this.style.variant==="main")&&(we.italic=0),we.right=we.italic,this.bind(y,we),this.caret&&!this.superscript&&!this.subscript&&(we.caret=this.caret),we}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 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0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
.ML__container {
display: inline-flex;
flex-flow: row;
justify-content: space-between;
align-items: flex-end;
min-height: 39px;
/* Need some room for the virtual keyboard toggle */
width: 100%;
/* Encourage browsers to consider allocating a hardware accelerated
layer for this element. */
isolation: isolate;
/* Prevent the browser from trying to interpret touch gestures in the field */
/* "Disabling double-tap to zoom removes the need for browsers to
delay the generation of click events when the user taps the screen." */
touch-action: none;
--_caret-color: var(--caret-color, hsl(var(--_hue), 40%, 49%));
--_selection-color: var(--selection-color, #000);
--_selection-background-color: var(--selection-background-color, hsl(var(--_hue), 70%, 85%));
--_text-highlight-background-color: var(--highlight-text, hsla(var(--_hue), 40%, 50%, 0.1));
--_contains-highlight-background-color: var(--contains-highlight-background-color, hsl(var(--_hue), 40%, 95%));
--_smart-fence-color: var(--smart-fence-color, currentColor);
--_smart-fence-opacity: var(--smart-fence-opacity, 0.5);
--_latex-color: var(--latex-color, hsl(var(--_hue), 80%, 40%));
--_correct-color: var(--correct-color, #10a000);
--_incorrect-color: var(--incorrect-color, #a01b00);
--_composition-background-color: var(--composition-background-color, #fff1c2);
--_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 {
display: flex;
align-items: center;
align-self: center;
position: relative;
overflow: hidden;
padding: 2px 3px 2px 1px;
width: 100%;
}
.ML__virtual-keyboard-toggle,
.ML__menu-toggle {
box-sizing: border-box;
display: flex;
align-self: center;
align-items: center;
flex-shrink: 0;
flex-direction: column;
justify-content: center;
width: 34px;
height: 34px;
padding: 0;
margin-right: 4px;
cursor: pointer;
/* Avoid some weird blinking with :hover */
border-radius: 8px;
border: 1px solid transparent;
transition: background 0.2s cubic-bezier(0.64, 0.09, 0.08, 1);
color: hsl(var(--_hue), 40%, 50%);
fill: currentColor;
background: transparent;
}
.ML__virtual-keyboard-toggle:hover,
.ML__menu-toggle:hover {
background: hsla(0, 0%, 70%, 0.3);
color: #333;
fill: currentColor;
}
.ML__virtual-keyboard-toggle > span,
.ML__menu-toggle > span {
display: flex;
align-self: center;
align-items: center;
}
/* The invisible element used to capture keyboard events. We're just trying
really hard to make sure it doesn't show. */
.ML__keyboard-sink {
display: inline-block;
resize: none;
outline: none;
border: none;
/* Need these for Microsoft Edge */
position: fixed;
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"] {
color: var(--neutral-400);
}
.ML__composition {
background: var(--_composition-background-color);
color: var(--_composition-text-color);
text-decoration: underline var(--_composition-underline-color);
}
.ML__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__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 {
opacity: var(--_smart-fence-opacity);
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);
}
`,uh=`/* 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;
}
`,uu=`/* 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);*/
}
`,ch=`.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));
}
`,Mc=`: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',
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}
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: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',
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}
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--ui-font-family: -apple-system, system-ui, 'Noto Sans CJK KR', 'Noto Sans KR',
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}
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:lang(zh),
:lang(zh-tw),
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:lang(zh-mo),
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:lang(ko-kr-std),
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}
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}
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.ui-menu ::after {
box-sizing: border-box;
}
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display: none;
color-scheme: light dark;
-webkit-user-select: none;
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user-select: none;
cursor: default;
-webkit-touch-callout: none;
-webkit-tap-highlight-color: rgba(0 0 0 0);
--active-label-color: #fff;
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/* ui-menu-text */
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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;
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width: fit-content;
height: fit-content;
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flex-flow: row;
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margin-top: 0;
margin-left: 6px;
margin-right: 6px;
border-radius: 4px;
white-space: nowrap;
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outline: none;
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user-select: none;
cursor: default;
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color: inherit;
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font-size: var(--ui-font-size);
line-height: var(--ui-line-height);
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background: none;
outline: none;
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margin: 0;
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margin-right: 15px;
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}
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display: flex;
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width: 10px;
height: 10px;
margin-bottom: 4px;
}
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transform: scaleX(-1);
}
.ui-checkmark {
display: flex;
margin-inline-end: -11px;
margin-inline-start: -4px;
margin-top: 2px;
width: 16px;
height: 16px;
}
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margin-inline-start: -4px;
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height: 16px;
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y=me(Se({},super.toJson()),{environmentName:this.environmentName,array:this.array.map(b=>b.map(E=>E.map(ee=>ee.toJson()))),rowGaps:this.rowGaps,columns:this.colFormat,colSeparationType:this.colSeparationType});return this.arraystretch!==void 0&&(y.arraystretch=this.arraystretch),this.arraycolsep!==void 0&&(y.arraycolsep=this.arraycolsep),this.leftDelim&&(y.leftDelim=this.leftDelim),this.rightDelim&&(y.rightDelim=this.rightDelim),y}branch(y){var b;if(Du(y))return(b=this.array[y[0]][y[1]])!=null?b:void 0}createBranch(y){var b;return Du(y)?(this.isDirty=!0,(b=this.branch(y))!=null?b:[]):[]}get rowCount(){return this.array.length}get colCount(){return this.array[0].length}get maxColumns(){return this.colFormat.filter(y=>!!y.align).length}removeBranch(y){if(il(y))return super.removeBranch(y);const b=this.branch(y);return this.array[y[0]][y[1]]=void 0,b.forEach(E=>{E.parent=void 0,E.parentBranch=void 0}),console.assert(b[0].type==="first"),b.shift(),this.isDirty=!0,b}get hasChildren(){return this.children.length>0}get children(){const y=[];for(const b of this.array)for(const E of b)if(E)for(const ee of E)y.push(...ee.children),y.push(ee);return[...y,...super.children]}render(y){var b,E,ee,re,ae,de;const pe=new Ea({parent:y,mathstyle:this.mathstyleName},this.style),ye=pe.getRegisterAsEm("arrayrulewidth"),we=pe.getRegisterAsEm("arraycolsep"),Be=pe.getRegisterAsEm("doublerulesep"),Xe=(E=(b=this.arraystretch)!=null?b:pe.getRegisterAsNumber("arraystretch"))!=null?E:1;let dt=typeof this.arraycolsep=="number"?this.arraycolsep:we;this.colSeparationType==="small"&&(dt=.2778*(new Ea({parent:y,mathstyle:"scriptstyle"}).scalingFactor/y.scalingFactor));const wt=Xe*hc,pn=.7*wt,ur=.3*wt;let ln=0;const Zn=[];let fr=0;const Yn=this.array.length;for(let ro=0;ro<Yn;++ro){const Lo=this.array[ro];fr=Math.max(fr,Lo.length);const Jo=new Ea({parent:pe,mathstyle:this.mathstyleName},this.style);let Ll=pn/Jo.scalingFactor,Al=ur/Jo.scalingFactor;const Tl={cells:[],height:0,depth:0,pos:0};for(const ul of Lo){const e0=(ee=Bn.createBox(Jo,ul,{type:"ignore"}))!=null?ee:new dr(null,{type:"ignore"});Al=Math.max(Al,e0.depth),Ll=Math.max(Ll,e0.height),Tl.cells.push(e0)}let Il=(re=sd(this.rowGaps[ro]))!=null?re:0;Il>0&&(Il+=ur,Al=Math.max(Al,Il),Il=0),ro<Yn-1&&!cs(this.environmentName)&&this.environmentName!=="cases"&&this.environmentName!=="array"&&(Al+=pe.getRegisterAsEm("jot")),Tl.height=Ll,Tl.depth=Al,ln+=Ll,Tl.pos=ln,ln+=Al+Il,Zn.push(Tl)}const Wr=ln/2+os,li=[];for(let ro=0;ro<fr;ro++){const Lo=[];for(const Jo of Zn){const Ll=Jo.cells[ro];Ll.depth=Jo.depth,Ll.height=Jo.height,Lo.push({box:Ll,shift:Jo.pos-Wr})}Lo.length>0&&li.push(new Qa({individualShift:Lo}))}const qr=[];let Da=!1,Ya=!1,Mr=0,Fs=!this.leftDelim;const{colFormat:kl}=this;for(const ro of kl){if("align"in ro&&Mr>=li.length)break;if("align"in ro)Da?qr.push(xo(2*dt)):(Ya||Fs)&&qr.push(xo(dt)),qr.push(new dr(li[Mr],{classes:"col-align-"+ro.align})),Mr++,Da=!0,Ya=!1,Fs=!1;else if("gap"in ro){if(typeof ro.gap=="number")qr.push(xo(ro.gap));else{const Lo=Co(y,Zn,Wr,ro.gap);Lo&&qr.push(Lo)}Da=!1,Ya=!1,Fs=!1}else if("separator"in ro){const Lo=new dr(null,{classes:"vertical-separator"});Lo.height=ln,Lo.setStyle("height",ln,"em"),Lo.setStyle("border-right",`${ye}em ${ro.separator} currentColor`),Lo.setStyle("vertical-align",-(ln-Wr),"em");let Jo=0;Ya?Jo=Be-ye:Da&&(Jo=dt-ye),Lo.left=Jo,qr.push(Lo),Da=!1,Ya=!0,Fs=!1}}Da&&!this.rightDelim&&qr.push(xo(dt));const Xs=new dr(qr,{classes:"mtable"});if((!this.leftDelim||this.leftDelim===".")&&(!this.rightDelim||this.rightDelim==="."))return this.caret&&(Xs.caret=this.caret),this.bind(y,Xs);const Yo=Xs.height,zs=Xs.depth,Ms=this.bind(y,new dr([this.bind(y,kr("open",(ae=this.leftDelim)!=null?ae:".",Yo,zs,pe,{isSelected:this.isSelected})),Xs,this.bind(y,kr("close",(de=this.rightDelim)!=null?de:".",Yo,zs,pe,{isSelected:this.isSelected}))],{type:"ord"}));return Ms?(Ms.setStyle("display","inline-block"),this.caret&&(Ms.caret=this.caret),this.bind(y,this.attachSupsub(y,{base:Ms}))):null}_serialize(y){var b;const E=[];if(this.environmentName==="lines"?E.push("{\\displaylines"):E.push(`\\begin{${this.environmentName}}`),this.environmentName==="array"){if(E.push("{"),this.colFormat!==void 0)for(const ee of this.colFormat)"align"in ee&&typeof ee.align=="string"?E.push(ee.align):"separator"in ee&&ee.separator==="solid"?E.push("|"):"separator"in ee&&ee.separator==="dashed"&&E.push(":");E.push("}")}for(let ee=0;ee<this.array.length;ee++){for(let re=0;re<this.array[ee].length;re++)re>0&&E.push(" & "),E.push(Bn.serialize(this.array[ee][re],y));if(ee<this.array.length-1){const re=this.rowGaps[ee];re!=null&&re.dimension?E.push(`\\\\[${re.dimension} ${(b=re.unit)!=null?b:"pt"}] `):E.push("\\\\ ")}}return this.environmentName==="lines"?E.push("}"):E.push(`\\end{${this.environmentName}}`),ca(E)}getCell(y,b){return this.array[y][b]}setCell(y,b,E){console.assert(this.type==="array"&&Array.isArray(this.array)&&this.array[y][b]!==void 0);for(const re of this.array[y][b])re.parent=void 0,re.parentBranch=void 0;let ee=E;(E.length===0||E[0].type!=="first")&&(ee=[new Bn({type:"first",mode:this.mode}),...E]),this.array[y][b]=ee;for(const re of ee)re.parent=this,re.parentBranch=[y,b];this.isDirty=!0}addRowBefore(y){console.assert(this.type==="array"&&Array.isArray(this.array));const b=[];for(let E=0;E<this.colCount;E++)b.push(So(this));this.array.splice(y,0,b);for(let E=y;E<this.rowCount;E++)for(let ee=0;ee<this.colCount;ee++){const re=this.array[E][ee];if(re)for(const ae of re)ae.parentBranch=[E,ee]}this.isDirty=!0}addRowAfter(y){console.assert(this.type==="array"&&Array.isArray(this.array));const b=[];for(let E=0;E<this.colCount;E++)b.push(So(this));this.array.splice(y+1,0,b);for(let E=y+1;E<this.rowCount;E++)for(let ee=0;ee<this.colCount;ee++){const re=this.array[E][ee];if(re)for(const ae of re)ae.parentBranch=[E,ee]}this.isDirty=!0}removeRow(y){console.assert(this.type==="array"&&Array.isArray(this.array)&&this.rowCount>y);const b=this.array.splice(y,1);for(const E of b)for(const ee of E)if(ee)for(const re of ee)re.parent=void 0,re.parentBranch=void 0;for(let E=y;E<this.rowCount;E++)for(let ee=0;ee<this.colCount;ee++){const re=this.array[E][ee];if(re)for(const ae of re)ae.parentBranch=[E,ee]}this.isDirty=!0}addColumnBefore(y){console.assert(this.type==="array"&&Array.isArray(this.array));for(const b of this.array)b.splice(y,0,So(this));for(let b=0;b<this.rowCount;b++)for(let E=y;E<this.colCount;E++){const ee=this.array[b][E];if(ee)for(const re of ee)re.parentBranch=[b,E]}this.isDirty=!0}addColumnAfter(y){console.assert(this.type==="array"&&Array.isArray(this.array));for(const b of this.array)b.splice(y+1,0,So(this));for(let b=0;b<this.rowCount;b++)for(let E=y+1;E<this.colCount;E++){const ee=this.array[b][E];if(ee)for(const re of ee)re.parentBranch=[b,E]}this.isDirty=!0}addColumn(){this.addColumnAfter(this.colCount-1)}removeColumn(y){console.assert(this.type==="array"&&Array.isArray(this.array)&&this.colCount>y);for(const b of this.array){const E=b.splice(y,1);for(const ee of E)if(ee)for(const re of ee)re.parent=void 0,re.parentBranch=void 0}for(let b=0;b<this.rowCount;b++)for(let E=y;E<this.colCount;E++){const ee=this.array[b][E];if(ee)for(const re of ee)re.parentBranch=[b,E]}this.isDirty=!0}get cells(){const y=[];for(const b of this.array)for(const E of b)E&&y.push(E.filter(ee=>ee.type!=="first"));return y}};function So(a){const y=new Bn({type:"first",mode:a.mode});y.parent=a;const b=new vi;return b.parent=a,[y,b]}function xo(a){const y=new dr(null,{classes:"arraycolsep"});return y.width=a,y}function Co(a,y,b,E){if(!E)return null;const ee=[];for(const re of y){const ae=Bn.createBox(a,E,{type:"ignore"});ae&&(ae.depth=re.depth,ae.height=re.height,ee.push({box:ae,shift:re.pos-b}))}return new Qa({individualShift:ee}).wrap(a)}var _o=class Tp extends Bn{constructor(y){super({mode:y.mode,command:y.command,style:y.style,body:y.body,type:"box"}),this.framecolor=y.framecolor,this.backgroundcolor=y.backgroundcolor,this.padding=y.padding,this.offset=y.offset,this.border=y.border}static fromJson(y){return new Tp(y)}toJson(){return me(Se({},super.toJson()),{framecolor:this.framecolor,backgroundcolor:this.backgroundcolor,padding:this.padding,offset:this.offset,border:this.border})}render(y){var b,E,ee,re;const ae=Bn.createBox(y,this.body,{type:"lift"});if(!ae)return null;const de=y.toEm((b=this.offset)!=null?b:{dimension:0});ae.depth+=de,ae.setStyle("display","inline-block"),ae.setStyle("position","relative"),ae.setStyle("height",Math.floor(100*ae.height+ae.depth)/100,"em"),ae.setStyle("vertical-align",-Math.floor(100*ae.height)/100,"em");const pe=new Ea({parent:y},this.style),ye=pe.toEm((E=this.padding)!=null?E:{register:"fboxsep"}),we=new dr(null,{classes:"ML__box"});we.height=ae.height+ye,we.depth=ae.depth+ye,we.setStyle("box-sizing","border-box"),we.setStyle("position","absolute"),we.setStyle("top",-ye+.3,"em"),we.setStyle("left",0),we.setStyle("height",we.height+we.depth,"em"),we.setStyle("width","100%"),this.backgroundcolor&&we.setStyle("background-color",(ee=pe.toColor(this.backgroundcolor))!=null?ee:"transparent"),this.framecolor&&we.setStyle("border",`${pe.getRegisterAsEm("fboxrule",2)}em solid ${(re=pe.toColor(this.framecolor))!=null?re:"black"}`),this.border&&we.setStyle("border",this.border);const Be=new dr([we,ae],{type:"lift"});return Be.setStyle("display","inline-block"),Be.setStyle("position","relative"),Be.setStyle("line-height",0),Be.height=ae.height+ye+(de>0?de:0),Be.depth=ae.depth+ye+(de<0?-de:0),Be.setStyle("padding-left",ye,"em"),Be.setStyle("padding-right",ye,"em"),Be.setStyle("height",Math.floor(100*(ae.height+ae.depth+2*ye+Math.abs(de)))/100,"em"),Be.setStyle("margin-top",-ye,"em"),Be.setStyle("top",Math.floor(100*(ae.depth-ae.height+2*ye-de))/100,"em"),Be.setStyle("vertical-align",Math.floor(100*(ae.depth+2*ye))/100,"em"),this.caret&&(Be.caret=this.caret),this.attachSupsub(y,{base:Be})}_serialize(y){return y.skipStyles?ca([this.bodyToLatex(y),this.supsubToLatex(y)]):super._serialize(y)}},Wl=class Ip extends Bn{constructor(y,b){var E;super({type:"composition",mode:(E=b==null?void 0:b.mode)!=null?E:"math",value:y})}static fromJson(y){return new Ip(y.value,y)}toJson(){return super.toJson()}get computedStyle(){return{}}render(y){const b=new dr(this.value,{classes:"ML__composition",type:"composition"});return this.bind(y,b),this.caret&&(b.caret=this.caret),b}_serialize(y){return""}},ys=class Dp extends Bn{constructor(y){super({type:"error",value:y,command:y,mode:"math"}),this.verbatimLatex=y}static fromJson(y){return new Dp(y.command)}toJson(){return super.toJson()}render(y){const b=this.createBox(y,{classes:"ML__error"});return this.caret&&(b.caret=this.caret),b}},Go=class Pp extends Bn{constructor(y,b,E){super({type:"group",mode:b,style:E}),this.body=y,this.boxType=y.length>1?"ord":"ignore",this.skipBoundary=!0,this.displayContainsHighlight=!1,y&&y.length===1&&y[0].command===","&&(this.captureSelection=!0)}static fromJson(y){return new Pp(y.body,y.mode,y.style)}render(y){const b=Bn.createBox(y,this.body,{type:this.boxType});return b?(this.caret&&(b.caret=this.caret),this.bind(y,b)):null}_serialize(y){if(!(y.expandMacro||y.skipStyles||y.skipPlaceholders)&&typeof this.verbatimLatex=="string")return this.verbatimLatex;const b=gr(this.command,this.mode);return b!=null&&b.serialize?b.serialize(this,y):`{${this.bodyToLatex(y)}}`}},Wa=class Op extends Bn{constructor(y,b,E){super({type:"leftright",style:E.style,displayContainsHighlight:!0}),this.variant=y,this.body=b,this.leftDelim=E.leftDelim,this.rightDelim=E.rightDelim}static fromJson(y){var b;return new Op((b=y.variant)!=null?b:"",y.body,y)}toJson(){const y=super.toJson();return this.variant&&(y.variant=this.variant),this.leftDelim&&(y.leftDelim=this.leftDelim),this.rightDelim&&(y.rightDelim=this.rightDelim),y}_serialize(y){var b,E;const ee=this.matchingRightDelim();return this.variant==="left...right"?ca(["\\left",(b=this.leftDelim)!=null?b:".",this.bodyToLatex(y),"\\right",ee]):this.variant==="mleft...mright"?ca(["\\mleft",(E=this.leftDelim)!=null?E:".",this.bodyToLatex(y),"\\mright",ee]):ca([!this.leftDelim||this.leftDelim==="."?"":this.leftDelim,this.bodyToLatex(y),ee])}matchingRightDelim(){var y,b;if(this.rightDelim&&this.rightDelim!=="?")return this.rightDelim;const E=(y=this.leftDelim)!=null?y:".";return(b=ne[E])!=null?b:E}render(y){var b,E;const ee=new Ea({parent:y},this.style);console.assert(this.body!==void 0);const re=new Ea({parent:y,mathstyle:"textstyle"},this.style),ae=(b=Bn.createBox(ee,this.body,{type:"inner"}))!=null?b:new dr(null,{type:"inner"}),de=ae.height/re.scalingFactor,pe=ae.depth/re.scalingFactor,ye=[];if(this.leftDelim&&ye.push(this.bind(re,kr("open",this.leftDelim,de,pe,re,{isSelected:this.isSelected,classes:"ML__open"+(this.containsCaret?" ML__contains-caret":""),mode:this.mode,style:this.style}))),ae&&(No(ae.children,this,ee,de,pe),ye.push(ae)),this.rightDelim){let dt=this.containsCaret?" ML__contains-caret":"",wt=this.rightDelim;wt==="?"&&(ee.smartFence?(wt=this.matchingRightDelim(),dt+=" ML__smart-fence__close"):wt="."),ye.push(this.bind(re,kr("close",wt,de,pe,re,{isSelected:this.isSelected,classes:dt+" ML__close",mode:this.mode,style:this.style})))}let we=this.variant==="mleft...mright";const Be=this.leftSibling;Be&&(!we&&Be.isFunction&&(we=!0),!we&&Be.type==="subsup"&&((E=Be.leftSibling)!=null&&E.isFunction)&&(we=!0));const Xe=new dr(ye,{type:we?"close":"inner",classes:"left-right"});return Xe.setStyle("margin-top",`${-ae.depth}em`),Xe.setStyle("height",`${ae.height+ae.depth}em`),this.caret&&(Xe.caret=this.caret),this.bind(ee,Xe.wrap(ee))}};function No(a,y,b,E,ee){if(a)for(let re=0;re<a.length;re++){const ae=a[re];ae.type==="middle"?(a[re]=y.bind(b,kr("inner",ae.value,E,ee,b,{isSelected:y.isSelected})),a[re].caret=ae.caret,a[re].isSelected=ae.isSelected,a[re].cssId=ae.cssId,a[re].htmlData=ae.htmlData,a[re].htmlStyle=ae.htmlStyle,a[re].attributes=ae.attributes,a[re].cssProperties=ae.cssProperties):ae.children&&No(ae.children,y,b,E,ee)}}var Ec=class Rp extends Bn{constructor(y,b){var E;super({type:"macro",command:y,style:b.style}),this.body=b.body,b.captureSelection===void 0?b.args?this.captureSelection=!1:this.captureSelection=!0:this.captureSelection=b.captureSelection,this.macroArgs=b.args,this.expand=(E=b.expand)!=null?E:!1}static fromJson(y){return new Rp(y.command,y)}toJson(){const y=super.toJson();return this.expand&&(y.expand=!0),this.captureSelection!==void 0&&(y.captureSelection=this.captureSelection),this.macroArgs&&(y.args=this.macroArgs),y}_serialize(y){var b;return y.expandMacro&&this.expand?this.bodyToLatex(y):this.command+((b=this.macroArgs)!=null?b:"")}render(y){const b=Bn.createBox(y,this.body);return b?(this.caret&&(b.caret=this.caret),this.bind(y,b)):null}},sl=class Bp extends Bn{constructor(){super({type:"macro-argument"})}static fromJson(y){return new Bp}toJson(){return super.toJson()}_serialize(y){return""}render(y){return null}},xl=class Np extends Bn{constructor(y,b,E=!1,ee,re){var ae;super({type:"prompt",mode:(ae=re==null?void 0:re.mode)!=null?ae:"math",style:re==null?void 0:re.style,command:"\\placeholder"}),this.body=ee,this.correctness=b,this.placeholderId=y,this.locked=E,this.captureSelection=this.locked}static fromJson(y){return new Np(y.placeholderId,y.correctness,y.locked,y.body,y)}toJson(){const y=super.toJson();return this.placeholderId&&(y.placeholderId=this.placeholderId),this.body||delete y.body,this.body&&(y.body=this.body.filter(b=>b.type!=="first").map(b=>b.toJson())),this.correctness&&(y.correctness=this.correctness),y.locked=this.locked,y}render(y){const b=new Ea({parent:y}),E=b.getRegisterAsEm("fboxsep"),ee=E,re=E,ae=Bn.createBox(y,this.body);if(!ae)return null;ae.height||(ae.height=b.metrics.xHeight),ae.setStyle("vertical-align",-ae.height,"em"),this.correctness==="correct"?ae.setStyle("color","var(--correct-color, var(--ML__correct-color))"):this.correctness==="incorrect"&&ae.setStyle("color","var(--incorrect-color, var(--ML__incorrect-color))");const de=new dr(ae,{type:"ord"});de.setStyle("display","inline-block"),de.setStyle("height",ae.height+ae.depth,"em"),de.setStyle("vertical-align",-re,"em");let pe="ML__prompt ";this.locked?pe+=" ML__lockedPromptBox ":pe+=" ML__editablePromptBox ",this.correctness==="correct"?pe+=" ML__correctPromptBox ":this.correctness==="incorrect"&&(pe+=" ML__incorrectPromptBox "),this.containsCaret&&(pe+=" ML__focusedPromptBox ");const ye=new dr(null,{classes:pe,attributes:{part:"prompt"}});ye.height=de.height+re,ye.depth=de.depth+re,ye.width=de.width+2*ee,ye.setStyle("box-sizing","border-box"),ye.setStyle("position","absolute"),ye.setStyle("height",de.height+de.depth+2*re,"em"),ee===0&&ye.setStyle("width","100%"),ee!==0&&(ye.setStyle("width",`calc(100% + ${2*ee}em)`),ye.setStyle("top",E,"em"),ye.setStyle("left",-ee,"em")),(!this.body||this.body.length===1)&&(ye.width=3*ee,ye.setStyle("width",`calc(100% + ${3*ee}em)`),ye.setStyle("left",-1.5*ee,"em"));let we="";this.correctness==="incorrect"&&(we+='<line x1="3%" y1="97%" x2="97%" y2="3%" stroke-width="0.5" stroke="var(--incorrect-color, var(--ML__incorrect-color))" stroke-linecap="round" />'),we&&(ye.svgOverlay=we);const Be=new dr([ye,de],{classes:"ML__prompt-atom"});return Be.setStyle("position","relative"),Be.setStyle("display","inline-block"),Be.setStyle("line-height",0),Be.height=de.height+re+.2,Be.depth=de.depth+re,Be.left=ee,Be.right=ee,Be.setStyle("height",de.height+re,"em"),Be.setStyle("top",de.depth-de.height,"em"),Be.setStyle("vertical-align",de.depth+re,"em"),Be.setStyle("margin-left",.5,"em"),Be.setStyle("margin-right",.5,"em"),this.caret&&(Be.caret=this.caret),this.bind(b,this.attachSupsub(y,{base:Be}))}_serialize(y){var b;const E=(b=this.bodyToLatex(y))!=null?b:"";if(y.skipPlaceholders)return E;let ee="\\placeholder";return this.placeholderId&&(ee+=`[${this.placeholderId}]`),this.correctness==="correct"?ee+="[correct]":this.correctness==="incorrect"&&(ee+="[incorrect]"),this.locked&&(ee+="[locked]"),co(ee,E)}},Zs=class $p extends Bn{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 su)y[E]&&b.setChildren(y[E],E);return b}render(y){var b;const 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ee=this._declaration;if(zh(ee)){this.enabled=!1,this.checked=!1;return}Kh(ee)&&(this.enabled=!1,this.checked=!1,this.visible=!0),El(ee)&&(this.checked=El(ee)&&((y=Bc(ee.checked,a))!=null?y:!1)),(El(ee)||Rc(ee))&&(this.enabled=(b=Bc(ee.enabled,a))!=null?b:!0,this.visible=(E=Bc(ee.visible,a))!=null?E:!0,this.visible&&this.enabled&&this.submenu&&(this.submenu.updateState(a),this.submenu.visible||(this.visible=!1))),(El(ee)||Kh(ee)||Rc(ee))&&(this.label=Bc(ee.label,a),this.tooltip=Bc(ee.tooltip,a),this.ariaLabel=Bc(ee.ariaLabel,a)),this._element&&this.updateElement()}set dirty(a){console.assert(a===!0),a&&this.parentMenu&&(this.parentMenu.dirty=!0)}updateElement(){if(!this.visible||!this.element)return;const a=this.element;a.textContent="",this.enabled?a.removeAttribute("aria-disabled"):a.setAttribute("aria-disabled","true"),this.checked===!0?(a.setAttribute("aria-checked","true"),a.append(Hh("checkmark"))):this.checked==="mixed"?(a.setAttribute("aria-checked","mixed"),a.append(Hh("mixedmark"))):a.removeAttribute("aria-checked"),this.ariaLabel&&a.setAttribute("aria-label",this.ariaLabel);const y=document.createElement("span");if(y.className=this.parentMenu.hasCheck?"label indent":"label",this.type==="heading"&&y.classList.add("heading"),y.innerHTML=this.label,a.append(y),this._tooltip&&a.setAttribute("data-tooltip",this._tooltip),El(this._declaration)&&this._declaration.keyboardShortcut){const b=document.createElement("kbd");b.innerHTML=vh(this._declaration.keyboardShortcut),a.append(b)}this.type==="submenu"&&a.append(Hh("trailing-chevron"))}get element(){if(this._element)return this._element;if(zh(this._declaration)){const b=document.createElement("li");return b.setAttribute("part","menu-divider"),b.setAttribute("role","divider"),this._element=b,b}const a=document.createElement("li");this._element=a,(El(this._declaration)||Kh(this._declaration)||Rc(this._declaration))&&this._declaration.class&&(a.className=this._declaration.class),a.setAttribute("part","menu-item"),a.setAttribute("tabindex","-1"),this.hasCheck?a.setAttribute("role","menuitemcheckbox"):a.setAttribute("role","menuitem"),this.type==="submenu"&&(a.setAttribute("aria-haspopup","true"),a.setAttribute("aria-expanded","false"));const y=this.abortController.signal;return a.addEventListener("pointerenter",this,{signal:y}),a.addEventListener("pointerleave",this,{signal:y}),a.addEventListener("pointerup",this,{signal:y}),a.addEventListener("click",this,{signal:y}),this._element}dispatchSelect(){if(!El(this._declaration))return;const a=new CustomEvent("menu-select",{cancelable:!0,bubbles:!0,detail:{modifiers:this.rootMenu.modifiers,id:this._declaration.id,data:this._declaration.data}});this.parentMenu.dispatchEvent(a)&&typeof this._declaration.onMenuSelect=="function"&&this._declaration.onMenuSelect({modifiers:this.rootMenu.modifiers,id:this._declaration.id,data:this._declaration.data})}handleEvent(a){var y;if(!(!this.visible||!this.enabled)){if(a.type==="click"){this.rootMenu.state==="modal"&&this.select(),a.stopPropagation(),a.preventDefault();return}if(a.type==="pointerenter"){const b=a;this.rootMenu.cancelDelayedOperation(),this.parentMenu.isSubmenuOpen&&((y=this.parentMenu.activeMenuItem)!=null&&y.movingTowardSubmenu(b))?this.rootMenu.scheduleOperation(()=>{this.parentMenu.activeMenuItem=this,this.openSubmenu()}):(this.parentMenu.activeMenuItem=this,this.openSubmenu({withDelay:!0}));return}if(a.type==="pointerleave"){this.rootMenu.activeSubmenu===this.parentMenu&&(this.parentMenu.activeMenuItem=null);return}if(a.type==="pointerup"){this.rootMenu.state!=="modal"&&this.select(),a.stopPropagation(),a.preventDefault();return}}}select(){if(this.rootMenu.cancelDelayedOperation(),this.type==="submenu"){this.openSubmenu();return}this.active=!1,setTimeout(()=>{this.active=!0,setTimeout(()=>{this.rootMenu.hide(),this.dispatchSelect()},Q0)},Q0)}openSubmenu(a){var y;if(this.type!=="submenu"||!this.element)return;if((y=a==null?void 0:a.withDelay)!=null&&y){this.rootMenu.scheduleOperation(()=>this.openSubmenu());return}const b=this.element.getBoundingClientRect(),E=q0(this.element);this.submenu.show({container:this.rootMenu.element.parentNode,location:{x:Y0(b,"trailing",E),y:b.top-4},alternateLocation:{x:Y0(b,"leading",E),y:b.top-4}})}movingTowardSubmenu(a){if(!this.element||this.type!=="submenu")return!1;const y=this.rootMenu.lastMoveEvent;if(!y)return!1;const b=a.timeStamp-y.timeStamp;if(b>500)return!1;const E=a.clientX-y.clientX;if(wv(E,y.clientY-a.clientY,b)<=.2)return!1;let re="right";if(this.submenu.element){const ae=this.submenu.element.getBoundingClientRect(),de=this.element.getBoundingClientRect();ae.left<de.left+de.width/2&&(re="left")}return re==="right"?E>0:E<0}};function wv(a,y,b){return Math.hypot(a,y)/b}function Bc(a,y){return a===void 0||typeof a!="function"?a:(y!=null||(y={alt:!1,control:!1,shift:!1,meta:!1}),a(y))}var tp=class Uc{constructor(y,b){this._element=null,this._activeMenuItem=null,this._dirty=!0;var E,ee;this.parentMenu=(E=b==null?void 0:b.parentMenu)!=null?E:null,this._submenuClass=b==null?void 0:b.submenuClass,this.columnCount=(ee=b==null?void 0:b.columnCount)!=null?ee:1,this.isSubmenuOpen=!1,this.menuItems=y}get children(){return this._menuItems}set menuItems(y){const b=this.parentMenu;this.dispose(),this.parentMenu=b,y=[...y],this._menuItems=y.map(E=>E.onCreate?E.onCreate(E,this):new ep(E,this)),this.hasCheck=void 0,this.dirty=!0}dispose(){var y;this.hide(),this._element&&this._element.remove(),this._abortController&&this._abortController.abort(),(y=this._menuItems)==null||y.forEach(b=>b.dispose()),this._menuItems=[],this._activeMenuItem=null,this.parentMenu=null}handleEvent(y){if(y.type==="wheel"&&this._element){const b=y;this._element.scrollBy(0,b.deltaY),y.stopPropagation()}}dispatchEvent(y){return this.rootMenu.dispatchEvent(y)}get rootMenu(){return this.parentMenu.rootMenu}updateState(y){var b,E,ee;this._menuItems.forEach(ye=>ye.updateState(y));const re=this.hasCheck;this.hasCheck=this._menuItems.some(ye=>ye.visible&&ye.hasCheck),this.hasCheck!==re&&this._menuItems.forEach(ye=>ye.updateState(y));let ae,de=0;for(const ye of this._menuItems)ye.type==="heading"?(ae&&de===0&&(ae.visible=!1),ae=ye,de=0):ye.type==="divider"&&ae?(ae.visible=de>0,ae=void 0,de=0):ae&&ye.visible&&(de+=1);ae&&(ae.visible=de>0);let pe=!0;for(const ye of this._menuItems)ye.type==="divider"?(ye.visible=!pe,pe=!0):ye.visible&&(pe=!1);(b=this.activeMenuItem)!=null&&b.visible||(this.activeMenuItem=null),!((E=this.activeMenuItem)!=null&&E.enabled)&&((ee=this.activeMenuItem)==null?void 0:ee.type)==="submenu"&&this._activeMenuItem.submenu.hide(),this._dirty=!1}get enabled(){return this.updateIfDirty(),this._menuItems.some(y=>y.type!=="divider"&&y.visible&&y.enabled)}get visible(){return this.updateIfDirty(),this._menuItems.some(y=>y.type!=="divider"&&y.visible)}set 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 Uc._collator||(Uc._collator=new Intl.Collator(void 0,{usage:"search",sensitivity:"base"})),Uc._collator}findMenuItem(y){var b;this.updateIfDirty();const E=this._menuItems.filter(de=>de.type!=="divider"&&de.visible&&de.enabled);if(E.length===0)return null;const ee=Math.max(...E.map(de=>de.label.length))-y.length;if(ee<0)return null;let re=null,ae=0;for(;ae<ee&&!re;)re=(b=E.find(de=>Uc.collator.compare(y,de.label.substring(ae,y.length))===0))!=null?b:null,ae++;return re}show(y){return!this.visible||!y.container?!1:(this.updateElement(),y.container.appendChild(this.element),Kt()&&(this.element.popover="manual",this.element.showPopover()),y.location&&bv(this.element,{location:y.location,alternateLocation:y.alternateLocation,verticalPos:"bottom",horizontalPos:"start"}),this.element.focus({preventScroll:!0}),this.parentMenu&&(this.parentMenu.openSubmenu=this),!0)}hide(){var y,b,E,ee,re;this.openSubmenu=null,this.activeMenuItem=null,this.parentMenu&&(this.parentMenu.openSubmenu=null),Kt()&&((y=this._element)!=null&&y.popover)&&this.element.hidePopover(),(E=(b=this.parentMenu)==null?void 0:b.element)==null||E.focus(),(re=(ee=this._element)==null?void 0:ee.parentNode)==null||re.removeChild(this._element)}set openSubmenu(y){var b,E,ee,re;const ae=y!==null;((b=this.activeMenuItem)==null?void 0:b.type)==="submenu"&&((E=this.activeMenuItem.element)==null||E.setAttribute("aria-expanded",ae.toString())),(re=(ee=this.activeMenuItem)==null?void 0:ee.element)==null||re.classList.toggle("is-submenu-open",ae),this.isSubmenuOpen=ae}},np=class rm extends tp{constructor(y,b){var E;super(y),this.state="closed",this.typingBufferResetTimer=0,this.hysteresisTimer=0,this._updating=!1,this._host=(E=b==null?void 0:b.host)!=null?E:null,this.isDynamic=y.some(rp),this._modifiers={shift:!1,control:!1,alt:!1,meta:!1},this.typingBuffer="",this.state="closed"}get modifiers(){return this._modifiers}set modifiers(y){zm(this._modifiers,y)||(this._modifiers=y,this.dirty=!0)}get activeSubmenu(){let y=this;for(;y.isSubmenuOpen;)y=y.activeMenuItem.submenu;return y}set 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0:ye.type)==="array"&&de.parent===ye&&pe.parent===ye?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(wc(a)){if(E=y!=null?y:{},a.ranges.length>1)return a.ranges.reduce((ye,we)=>[...ye,...this.getAtoms(we,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 pe=[];for(let ye=ae;ye<=de;ye++){const we=this.atoms[ye];mp(this,we,ae,de)&&pe.push(we)}return E.includeChildren||(pe=pe.filter(ye=>{let we=!1,{parent:Be}=ye;for(;Be&&!we;)we=mp(this,Be,ae,de),Be=Be.parent;return!we})),pe}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 Bn({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 Bn.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 Fc(a);if(b==="spoken-text"){const E=window.MathfieldElement.textToSpeechMarkup;window.MathfieldElement.textToSpeechMarkup="";const ee=Fc(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=Fc(a);return window.MathfieldElement.textToSpeechMarkup=E,ee}return b==="ascii-math"?ko(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):xc(a)?(E=[this.normalizeRange(a)],ee=y):wc(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 ca(E.map(ae=>Bn.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,pe=E!==this._anchor||ee!==this._position||Pu(this._selection,b)==="different";return this.silenceNotifications=re,a.content&&de&&this.contentDidChange({inputType:a.type}),a.selection&&pe&&this.selectionDidChange(),de||pe}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(xc(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 wc(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",me(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,pe,ye;const we=b.parent;if(we&&b instanceof Wa){const Be=!E&&y==="forward"||E==="body"&&y==="backward";let Xe=Be?a.offsetOf(b.firstChild):a.offsetOf(b.lastChild);return Be?b.rightDelim!=="?"&&b.rightDelim!=="."?(b.leftDelim=".",b.isDirty=!0):(we.addChildrenAfter(b.removeBranch("body"),b),we.removeChild(b),Xe--):b.leftDelim!=="?"&&b.leftDelim!=="."?(b.rightDelim=".",b.isDirty=!0):(we.addChildrenAfter(b.removeBranch("body"),b),we.removeChild(b),Xe--),a.position=Xe,!0}if(we&&b.type==="surd"){if(y==="forward"&&!E||y==="backward"&&E==="body"){const Be=b.leftSibling;b.hasChildren&&we.addChildrenAfter(b.removeBranch("body"),b),we.removeChild(b),a.position=a.offsetOf(Be)}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),we.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(we&&(b.type==="box"||b.type==="enclose")){const Be=E&&y==="backward"||!E&&y==="forward"?b.leftSibling:b.lastChild;return we.addChildrenAfter(b.removeBranch("body"),b),we.removeChild(b),a.position=a.offsetOf(Be),!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 Be=Hd.fractionNavigationOrder==="numerator-denominator"?"above":"below",Xe=Be==="above"?"below":"above";if(we&&(y==="forward"&&E===Be||y==="backward"&&E===Xe)){const dt=b.removeBranch(Be),wt=b.removeBranch(Xe);return we.addChildrenAfter([...dt,...wt],b),we.removeChild(b),a.position=a.offsetOf(dt.length>0?dt[dt.length-1]:wt[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 Be=y==="forward"?(ae=(ee=b.superscript)==null?void 0:ee[0])!=null?ae:(re=b.subscript)==null?void 0:re[0]:(ye=(de=b.subscript)==null?void 0:de[0].lastSibling)!=null?ye:(pe=b.superscript)==null?void 0:pe[0].lastSibling;return Be&&(a.position=a.offsetOf(Be)),!0}return!1}if(!b.hasChildren&&b.type==="subsup"){const Be=y==="forward"?a.offsetOf(b):Math.max(0,a.offsetOf(b)-1);return b.parent.removeChild(b),a.position=Be,!0}if(E==="superscript")if(y==="backward"){const Be=a.offsetOf(b.firstChild)-1;console.assert(Be>=0),a.position=Be}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 Be=y==="forward"?a.offsetOf(b):Math.max(0,a.offsetOf(b)-1);b.parent.removeChild(b),a.position=Be}return!0}if((we==null?void 0:we.type)==="genfrac"&&!E&&b.type!=="first"){let Be=a.offsetOf(b.leftSibling);return we.removeChild(b),we.hasEmptyBranch("above")&&we.hasEmptyBranch("below")?(Be=a.offsetOf(we.leftSibling),we.parent.removeChild(we),a.announce("delete",void 0,[we]),a.position=Be,!0):(a.announce("delete",void 0,[b]),a.position=Be,!0)}if(y==="backward"&&((we==null?void 0:we.command)==="\\ln"||(we==null?void 0:we.command)==="\\log")&&b.parentBranch!=="body"){const Be=a.offsetOf(we.leftSibling);return we.parent.removeChild(we),a.announce("delete",void 0,[we]),a.position=Be,!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])}}):_l(a,jo(a.selection),"deleteContentBackward")}function u1(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])}):_l(a,jo(a.selection),"deleteContentForward")}function _l(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 pe=E[0].parent;pe.parent&&pe.type!=="prompt"&&(y=[a.offsetOf(pe.leftSibling),a.offsetOf(pe)])}if(E.length===1&&E[0].type==="placeholder"&&E[0].parent.type==="genfrac"){const pe=E[0].parent,ye=E[0].parentBranch==="below"?"above":"below",we=a.offsetOf(pe.leftSibling);return a.deferNotifications({content:!0,selection:!0,type:b},()=>{var Be,Xe;const dt=pe.removeBranch(ye);if(dt.length===1&&dt[0].type==="placeholder")(Xe=pe.parent)==null||Xe.removeChild(pe),a.position=Math.max(0,we);else{const wt=pe.parent.addChildrenAfter(dt,pe);(Be=pe.parent)==null||Be.removeChild(pe),a.position=a.offsetOf(wt)}})}}return a.deferNotifications({content:!0,selection:!0,type:b},()=>a.deleteAtoms(y))}Ls({deleteAll:a=>a.contentWillChange({inputType:"deleteContent"})&&_l(a,[0,-1],"deleteContent"),deleteForward:a=>u1(a),deleteBackward:a=>l1(a),deleteNextWord:a=>a.contentWillChange({inputType:"deleteWordForward"})&&_l(a,[a.anchor,kh(a,a.position,"forward")],"deleteWordForward"),deletePreviousWord:a=>a.contentWillChange({inputType:"deleteWordBackward"})&&_l(a,[a.anchor,kh(a,a.position,"backward")],"deleteWordBackward"),deleteToGroupStart:a=>a.contentWillChange({inputType:"deleteSoftLineBackward"})&&_l(a,[a.anchor,a.offsetOf(a.at(a.position).firstSibling)],"deleteSoftLineBackward"),deleteToGroupEnd:a=>a.contentWillChange({inputType:"deleteSoftLineForward"})&&_l(a,[a.anchor,a.offsetOf(a.at(a.position).lastSibling)],"deleteSoftLineForward"),deleteToMathFieldStart:a=>a.contentWillChange({inputType:"deleteHardLineBackward"})&&_l(a,[a.anchor,0],"deleteHardLineBackward"),deleteToMathFieldEnd:a=>a.contentWillChange({inputType:"deleteHardLineForward"})&&_l(a,[a.anchor,-1],"deleteHardLineForward")},{target:"model",audioFeedback:"delete",canUndo:!0,changeContent:!0,changeSelection:!0});var 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Bn({type:"root",mode:de,body:Xo(ae,{context:this.context})});this.model=new s1(this,de,pe),this.undoManager=new Ng(this.model);const ye=[];if(ye.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>"),ye.push('<span part=container class=ML__container aria-hidden=true style="visibility:hidden">'),ye.push("<span part=content class=ML__content>"),ye.push(w0(this)),ye.push("</span>"),window.mathVirtualKeyboard&&(ye.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">`),ye.push(c1),ye.push("</div>")),ye.push('<div part=menu-toggle class=ML__menu-toggle role=button data-l10n-tooltip="tooltip.menu">'),ye.push(d1),ye.push("</div>"),ye.push("</span>"),ye.push("<span class=ML__sr-only>"),ye.push("<span role=status aria-live=assertive aria-atomic=true></span>"),ye.push("</span>"),this.element.innerHTML=window.MathfieldElement.createHTML(ye.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=Ye.subscribe(()=>Ye.update(this.element)),Ye.update(this.element),this.field=this.element.querySelector("[part=content]"),this.field.addEventListener("click",Be=>Be.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 we=this.element.querySelector("[part=menu-toggle]");we==null||we.addEventListener("pointerdown",Be=>{if(Be.currentTarget!==we||this._menu.state!=="closed")return;this.element.classList.add("tracking");const Xe=we.getBoundingClientRect();this._menu.modifiers=Nu(Be),this._menu.show({target:we,location:{x:Xe.left,y:Xe.bottom},onDismiss:()=>this.element.classList.remove("tracking")}),Be.preventDefault(),Be.stopPropagation()},{signal:re}),(this.model.atoms.length<=1||this.disabled||this.readOnly&&!this.hasEditableContent||this.userSelect==="none")&&(we.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}),_d&&!Ye.locale.startsWith(_d.locale)&&$m(Ye.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:At(a)}}get backgroundColorMap(){return a=>{var y,b,E,ee,re,ae;return(ae=(re=(b=(y=this.options).backgroundColorMap)==null?void 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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 pe of re){if(pe.type==="first"){ae-=1;continue}pe.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=kd())!=null?a:Fm());return((y=kd())==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=Bn.serialize([this.model.root],{expandMacro:!1,defaultMode:this.options.defaultMode});("macros"in a||this.model.getValue()!==E)&&Hi.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 zu(this.options,a)}getOption(a){return zu(this.options,a)}handleEvent(a){return gu(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(Ic(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;Ye.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 Ic(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();Hi.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&&$u(this,{interactive:!0});const y=this.field.getBoundingClientRect();let b=null;if(this.model.selectionIsCollapsed)b=bl(this.field);else{const E=vd(this);if(E.length>0){let ee=-1/0,re=-1/0;for(const ae of E)ae.right>ee&&(ee=ae.right),ae.top<re&&(re=ae.top);b={x:ee+y.left-this.field.scrollLeft,y:re+y.top-this.field.scrollTop,height:0}}}if(this.host&&b){const E=this.host.getBoundingClientRect(),ee=b.y;let re=this.host.scrollTop;ee<E.top?re=ee-E.top+this.host.scrollTop:ee>E.bottom&&(re=ee-E.bottom+this.host.scrollTop+b.height),this.host.scroll({top:re,left:0})}if(b){const E=b.x-window.scrollX;let ee=this.field.scrollLeft;E<y.left?ee=E-y.left+this.field.scrollLeft-20:E>y.right&&(ee=E-y.right+this.field.scrollLeft+20),this.field.scroll({top:this.field.scrollTop,left:ee})}}insert(a,y){return typeof a!="string"||a.length===0&&((y==null?void 0:y.insertionMode)==="insertBefore"||(y==null?void 0:y.insertionMode)==="insertAfter")||a.length===0&&this.model.selectionIsCollapsed?!1:(this.flushInlineShortcutBuffer(),y=y!=null?y:{mode:"math"},y.focus&&this.focus(),y.feedback&&(window.MathfieldElement.keypressVibration&&Je()&&navigator.vibrate(S0),window.MathfieldElement.playSound("keypress")),a==="\\\\"?T0(this.model):a==="&"?I0(this.model):this.model.selectionIsCollapsed?Hi.insert(this.model,a,Se({style:this.model.at(this.model.position).computedStyle},y)):Hi.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 pe=Xo(y,{context:this.context,parseMode:a});ae.collapseSelection("forward");const ye=ae.at(ae.position);ae.position=ae.offsetOf(ye.parent.addChildrenAfter(pe,ye)),de=!0}if(this.model.mode=a,a==="latex"){let pe=ae.selectionIsCollapsed;Ac(this,"accept");let ye,we=ae.at(ae.position);if(pe)ye="\\";else{const Xe=jo(ae.selection);ye=this.model.getValue(Xe,"latex");const dt=this.model.extractAtoms(Xe);dt.length===1&&dt[0].type==="placeholder"&&(ye=y,pe=!0),we=ae.at(Xe[0])}const Be=new xd(ye);we.parent.addChildAfter(Be,we),pe?ae.position=ae.offsetOf(Be.lastChild):ae.setSelection(ae.offsetOf(Be.firstChild),ae.offsetOf(Be.lastChild))}else Ld(ae).forEach(pe=>{pe.isError=!1});if(b){const pe=Xo(b,{context:this.context,parseMode:re});ae.collapseSelection("forward");const ye=ae.at(ae.position);ae.position=ae.offsetOf(ye.parent.addChildrenAfter(pe,ye)),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};xc(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 pe of Object.keys(re))de[pe]===re[pe]?(pe==="color"&&delete de.verbatimColor,pe==="backgroundColor"&&delete de.verbatimBackgroundColor,delete de[pe]):de[pe]=re[pe];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 b=Bd(this,a,y,{bias:0});if(b<0)return!1;const E=this.model.position;return this.model.position=b,this.model.announce("move",E),Mo(this),!0}getPrompt(a){const y=this.model.findAtom(b=>b.type==="prompt"&&b.placeholderId===a);return console.assert(y!==void 0,"MathLive 0.98.5: no prompts with matching ID found"),y}getPromptValue(a,y){const b=this.getPrompt(a);if(!b)return"";const E=this.model.offsetOf(b.firstChild),ee=this.model.offsetOf(b.lastChild);return this.model.getValue(E,ee,y)}getPrompts(a){return this.model.getAllAtoms().filter(y=>y.type!=="prompt"?!1:a?!(a.id&&y.placeholderId!==a.id||a.locked&&y.locked!==a.locked||a.correctness==="undefined"&&y.correctness||a.correctness&&y.correctness!==a.correctness):!0).map(y=>y.placeholderId)}setPromptValue(a,y,b){if(y!==void 0){const E=this.getPrompt(a);if(!E){console.error(`MathLive 0.98.5: unknown prompt ${a}`);return}const ee=this.model.getBranchRange(this.model.offsetOf(E),"body");this.model.setSelection(ee),this.insert(y,me(Se({},b),{insertionMode:"replaceSelection"}))}b!=null&&b.silenceNotifications&&(this.valueOnFocus=this.getValue()),Mo(this)}setPromptState(a,y,b){const E=this.getPrompt(a);if(!E){console.error(`MathLive 0.98.5: unknown prompt ${a}`);return}y==="undefined"?E.correctness=void 0:typeof y=="string"&&(E.correctness=y),typeof b=="boolean"&&(E.locked=b,E.captureSelection=b),Mo(this)}getPromptState(a){const y=this.getPrompt(a);return y?[y.correctness,y.locked]:(console.error(`MathLive 0.98.5: unknown prompt ${a}`),[void 0,!0])}getPromptRange(a){const y=this.getPrompt(a);return y?this.model.getBranchRange(this.model.offsetOf(y),"body"):(console.error(`MathLive 0.98.5: unknown prompt ${a}`),[0,0])}canUndo(){return this.undoManager.canUndo()}canRedo(){return this.undoManager.canRedo()}popUndoStack(){this.undoManager.pop()}snapshot(a){var y;this.undoManager.snapshot(a)&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(Ml(this)),(y=this.host)==null||y.dispatchEvent(new CustomEvent("undo-state-change",{bubbles:!0,composed:!0,detail:{type:"snapshot"}})))}stopCoalescingUndo(){this.undoManager.stopCoalescing(this.model.selection)}stopRecording(){this.undoManager.stopRecording()}startRecording(){this.undoManager.startRecording()}undo(){var a;this.undoManager.undo()&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(Ml(this)),(a=this.host)==null||a.dispatchEvent(new CustomEvent("undo-state-change",{bubbles:!0,composed:!0,detail:{type:"undo"}})))}redo(){var a;this.undoManager.redo()&&(window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(Ml(this)),(a=this.host)==null||a.dispatchEvent(new CustomEvent("undo-state-change",{bubbles:!0,composed:!0,detail:{type:"undo"}})))}resetUndo(){var a;(a=this.undoManager)==null||a.reset()}onSelectionDidChange(){var a,y;const b=this.model;this.keyboardDelegate.setValue(b.getValue(this.model.selection,"latex-expanded"));{const E=b.at(b.position),ee=(a=E.mode)!=null?a:A0(this.options);this.model.mode!==ee&&(this.model.mode==="latex"?(Ac(this,"accept",{mode:ee}),b.position=b.offsetOf(E)):this.switchMode(ee))}(y=this.host)==null||y.dispatchEvent(new Event("selection-change",{bubbles:!0,composed:!0})),window.mathVirtualKeyboard.visible&&window.mathVirtualKeyboard.update(Ml(this)),jf(this)}onContentWillChange(a){var y,b,E;return(E=(b=this.host)==null?void 0:b.dispatchEvent(new InputEvent("beforeinput",me(Se({},a),{data:a.data?a.data:(y=a.inputType)!=null?y:"",cancelable:!0,bubbles:!0,composed:!0}))))!=null?E:!0}onFocus(){this.focusBlurInProgress||!this.blurred||(this.focusBlurInProgress=!0,this.blurred=!1,this.keyboardDelegate.focus(),this.stopCoalescingUndo(),$u(this,{interactive:!0}),this.valueOnFocus=this.model.getValue(),this.hasEditablePrompts&&!this.model.at(this.model.anchor).parentPrompt&&this.executeCommand("moveToNextPlaceholder"),this.focusBlurInProgress=!1)}onBlur(){var a,y,b;if(this.focusBlurInProgress||this.blurred)return;this.focusBlurInProgress=!0,this.stopCoalescingUndo(),this.blurred=!0,this.ariaLiveText.textContent="",Tc(this),this.model.getValue()!==this.valueOnFocus&&((a=this.host)==null||a.dispatchEvent(new Event("change",{bubbles:!0,composed:!0}))),this.disconnectFromVirtualKeyboard(),(y=this.host)==null||y.dispatchEvent(new Event("blur",{bubbles:!1,composed:!0})),(b=this.host)==null||b.dispatchEvent(new UIEvent("focusout",{bubbles:!0,composed:!0})),Mo(this),this.focusBlurInProgress=!1,$h();const E=new AbortController,ee=E.signal;document.addEventListener("visibilitychange",()=>{document.visibilityState==="hidden"&&document.addEventListener("visibilitychange",()=>{Rs(this)&&document.visibilityState==="visible"&&this.focus({preventScroll:!0})},{once:!0,signal:ee})},{once:!0,signal:ee}),setTimeout(()=>E.abort(),100)}onInput(a){Th(this,a)}onKeystroke(a){return K0(this,a)}onCompositionStart(a){this.model.deleteAtoms(jo(this.model.selection));const y=bl(this.field);y&&requestAnimationFrame(()=>{$u(this),this.keyboardDelegate.moveTo(y.x,y.y-y.height)})}onCompositionUpdate(a){Lg(this.model,a),Mo(this)}onCompositionEnd(a){Ag(this.model),Th(this,a,{simulateKeystroke:!0})}onCut(a){if(!this.isSelectionEditable){this.model.announce("plonk");return}this.model.contentWillChange({inputType:"deleteByCut"})&&(this.stopCoalescingUndo(),Hi.onCopy(this,a),_l(this.model,jo(this.model.selection),"deleteByCut"),this.snapshot("cut"),Mo(this))}onCopy(a){Hi.onCopy(this,a)}onPaste(a){let y=this.isSelectionEditable;return y&&(y=Hi.onPaste(this.model.at(this.model.position).mode,this,a.clipboardData)),y||this.model.announce("plonk"),a.preventDefault(),a.stopPropagation(),y}onGeometryChange(){this._menu.hide(),_f(this),jf(this)}onWheel(a){const y=5*a.deltaX;if(!Number.isFinite(y)||y===0)return;const b=this.field;y<0&&b.scrollLeft===0||y>0&&b.offsetWidth+b.scrollLeft>=b.scrollWidth||(b.scrollBy({top:0,left:y}),a.preventDefault(),a.stopPropagation())}getHTMLElement(a){let y=a;for(;!y.id&&y.hasChildren;)y=a.children[0];return this.field.querySelector(`[data-atom-id="${y.id}"]`)}get context(){var a,y;return{registers:(a=this.options.registers)!=null?a:{},smartFence:this.smartFence,letterShapeStyle:this.letterShapeStyle,minFontScale:this.minFontScale,placeholderSymbol:(y=this.options.placeholderSymbol)!=null?y:"\u25A2",colorMap:b=>this.colorMap(b),backgroundColorMap:b=>this.backgroundColorMap(b),getMacro:b=>Di(b,this.options.macros),atomIdsSettings:{seed:"random",groupNumbers:!1}}}};function gp(a){if(a&&(a.classList.remove("ML__highlight"),a.children))for(const y of a.children)gp(y)}function Qh(a,y){var b;a&&(!y||((b=a.dataset)==null?void 0:b.atomId)===y?(a.classList.add("ML__highlight"),a.children&&a.children.length>0&&[...a.children].forEach(E=>{E instanceof HTMLElement&&Qh(E)})):(a.classList.remove("ML__highlight"),a.children&&a.children.length>0&&[...a.children].forEach(E=>{E instanceof HTMLElement&&Qh(E,y)})))}function h1(a,y){var b;if(!nt())return;if(window.MathfieldElement.speechEngine!=="amazon"){console.error("MathLive 0.98.5: Use Amazon TTS Engine for synchronized highlighting"),typeof window.MathfieldElement.speakHook=="function"&&window.MathfieldElement.speakHook(y);return}if(!window.AWS){console.error("MathLive 0.98.5: AWS SDK not loaded. See https://www.npmjs.com/package/aws-sdk");return}const E=new window.AWS.Polly({apiVersion:"2016-06-10"}),ee={OutputFormat:"json",VoiceId:(b=window.MathfieldElement.speechEngineVoice)!=null?b:"Joanna",Engine:"standard",Text:y,TextType:"ssml",SpeechMarkTypes:["ssml"]};mu().readAloudElement=a,E.synthesizeSpeech(ee,(re,ae)=>{if(re){console.trace(`MathLive 0.98.5: \`polly.synthesizeSpeech()\` error: ${re}`);return}if(!(ae!=null&&ae.AudioStream)){console.log("polly.synthesizeSpeech():",ae);return}const de=new TextDecoder("utf-8").decode(new Uint8Array(ae.AudioStream));mu().readAloudMarks=de.split(`
`).map(pe=>pe?JSON.parse(pe):{}),mu().readAloudTokens=[];for(const pe of mu().readAloudMarks)pe.value&&mu().readAloudTokens.push(pe.value);mu().readAloudCurrentMark="",ee.OutputFormat="mp3",ee.SpeechMarkTypes=[],E.synthesizeSpeech(ee,(pe,ye)=>{if(pe){console.trace(`MathLive 0.98.5: \`polly.synthesizeSpeech("${y}") error:${pe}`);return}if(!(ye!=null&&ye.AudioStream))return;const we=new Uint8Array(ye.AudioStream),Be=new Blob([we.buffer],{type:"audio/mpeg"}),Xe=URL.createObjectURL(Be),dt=mu();dt.readAloudAudio?dt.readAloudAudio.pause():(dt.readAloudAudio=new Audio,dt.readAloudAudio.addEventListener("ended",()=>{const wt=dt.readAloudMathfield;dt.readAloudStatus="ended",document.body.dispatchEvent(new Event("read-aloud-status-change",{bubbles:!0,composed:!0})),wt?($u(wt),dt.readAloudElement=null,dt.readAloudMathfield=null,dt.readAloudTokens=[],dt.readAloudMarks=[],dt.readAloudCurrentMark=""):gp(dt.readAloudElement)}),dt.readAloudAudio.addEventListener("timeupdate",()=>{let wt="";const pn=dt.readAloudAudio.currentTime*1e3+100;for(const ur of dt.readAloudMarks)ur.time<pn&&(wt=ur.value);dt.readAloudCurrentMark!==wt&&(dt.readAloudCurrentToken=wt,wt&&wt===dt.readAloudFinalToken?dt.readAloudAudio.pause():(dt.readAloudCurrentMark=wt,Qh(dt.readAloudElement,dt.readAloudCurrentMark)))})),dt.readAloudAudio.src=Xe,dt.readAloudStatus="playing",document.body.dispatchEvent(new Event("read-aloud-status-change",{bubbles:!0,composed:!0})),dt.readAloudAudio.play()})})}nt()||console.error('MathLive 0.98.5: this version of the MathLive library is for use in the browser. A subset of the API is available on the server side in the "mathlive-ssr" library. If using server side rendering (with React for example) you may want to do a dynamic import of the MathLive library inside a `useEffect()` call.');var Ba=new WeakMap,p1=.5,pu={letterShapeStyle:"mf.letterShapeStyle = ...",horizontalSpacingScale:'Removed. Use `"thinmuskip"`, `"medmuskip"`, and `"thickmuskip"` registers ',macros:"mf.macros = ...",registers:"mf.registers = ...",backgroundColorMap:"mf.backgroundColorMap = ...",colorMap:"mf.colorMap = ...",enablePopover:"mf.popoverPolicy = ...",mathModeSpace:"mf.mathModeSpace = ...",placeholderSymbol:"mf.placeholderSymbol = ...",readOnly:"mf.readOnly = ...",removeExtraneousParentheses:"mf.removeExtraneousParentheses = ...",scriptDepth:"mf.scriptDepth = ...",smartFence:"mf.smartFence = ...",smartMode:"mf.smartMode = ...",smartSuperscript:"mf.smartSuperscript = ...",inlineShortcutTimeout:"mf.inlineShortcutTimeout = ...",inlineShortcuts:"mf.inlineShortcuts = ...",keybindings:"mf.keybindings = ...",virtualKeyboardMode:"mf.mathVirtualKeyboardPolicy = ...",customVirtualKeyboardLayers:"mathVirtualKeyboard.layers = ...",customVirtualKeyboards:"mathVirtualKeyboard.layouts = ...",keypressSound:"mathVirtualKeyboard.keypressSound = ...",keypressVibration:"mathVirtualKeyboard.keypressVibration = ...",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 Gu extends HTMLElement{static get formAssociated(){return Hc()}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 Ye.locale}static set locale(y){y==="auto"&&(y=navigator.language.slice(0,5)),Ye.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 Ye.strings}static set strings(y){Ye.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 gu(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 gu(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(pu[E])if(pu[E].startsWith("mf."))if(pu[E].startsWith(`mf.${E}`))b.push(`Option \`${E}\` cannot be used as a constructor option. Use ${pu[E]}`);else{const ee=pu[E].match(/([a-zA-Z]+) =/);b.push(`Option \`${E}\` has been renamed \`${ee[1]}\``)}else b.push(`Option \`${E}\` cannot be used as a constructor option. Use ${pu[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(Hc()&&(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=[cu("core"),cu("mathfield"),cu("mathfield-element"),cu("ui"),cu("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=Gu.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.
Load the library, for example with:
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