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r=n.eles.edges(),a=n.eles.nodes(),i=kn(n.boundingBox?n.boundingBox:{x1:0,y1:0,w:e.width(),h:e.height()}),o={isCompound:e.hasCompoundNodes(),layoutNodes:[],idToIndex:{},nodeSize:a.size(),graphSet:[],indexToGraph:[],layoutEdges:[],edgeSize:r.size(),temperature:n.initialTemp,clientWidth:i.w,clientHeight:i.h,boundingBox:i},s=n.eles.components(),l={},u=0;u<s.length;u++)for(var c=s[u],d=0;d<c.length;d++){l[c[d].id()]=u}for(u=0;u<o.nodeSize;u++){var h=(y=a[u]).layoutDimensions(n);(R={}).isLocked=y.locked(),R.id=y.data("id"),R.parentId=y.data("parent"),R.cmptId=l[y.id()],R.children=[],R.positionX=y.position("x"),R.positionY=y.position("y"),R.offsetX=0,R.offsetY=0,R.height=h.w,R.width=h.h,R.maxX=R.positionX+R.width/2,R.minX=R.positionX-R.width/2,R.maxY=R.positionY+R.height/2,R.minY=R.positionY-R.height/2,R.padLeft=parseFloat(y.style("padding")),R.padRight=parseFloat(y.style("padding")),R.padTop=parseFloat(y.style("padding")),R.padBottom=parseFloat(y.style("padding")),R.nodeRepulsion=k(n.nodeRepulsion)?n.nodeRepulsion(y):n.nodeRepulsion,o.layoutNodes.push(R),o.idToIndex[R.id]=u}var p=[],f=0,g=-1,v=[];for(u=0;u<o.nodeSize;u++){var y,m=(y=o.layoutNodes[u]).parentId;null!=m?o.layoutNodes[o.idToIndex[m]].children.push(y.id):(p[++g]=y.id,v.push(y.id))}for(o.graphSet.push(v);f<=g;){var b=p[f++],x=o.idToIndex[b],w=o.layoutNodes[x].children;if(w.length>0){o.graphSet.push(w);for(u=0;u<w.length;u++)p[++g]=w[u]}}for(u=0;u<o.graphSet.length;u++){var E=o.graphSet[u];for(d=0;d<E.length;d++){var C=o.idToIndex[E[d]];o.indexToGraph[C]=u}}for(u=0;u<o.edgeSize;u++){var T=r[u],S={};S.id=T.data("id"),S.sourceId=T.data("source"),S.targetId=T.data("target");var P=k(n.idealEdgeLength)?n.idealEdgeLength(T):n.idealEdgeLength,B=k(n.edgeElasticity)?n.edgeElasticity(T):n.edgeElasticity,D=o.idToIndex[S.sourceId],A=o.idToIndex[S.targetId];if(o.indexToGraph[D]!=o.indexToGraph[A]){for(var _=Sc(S.sourceId,S.targetId,o),M=o.graphSet[_],I=0,R=o.layoutNodes[D];-1===M.indexOf(R.id);)R=o.layoutNodes[o.idToIndex[R.parentId]],I++;for(R=o.layoutNodes[A];-1===M.indexOf(R.id);)R=o.layoutNodes[o.idToIndex[R.parentId]],I++;P*=I*n.nestingFactor}S.idealLength=P,S.elasticity=B,o.layoutEdges.push(S)}return o},"createLayoutInfo"),Sc=e(function(e,t,n){var r=Pc(e,t,0,n);return 2>r.count?0:r.graph},"findLCA"),Pc=e(function e(t,n,r,a){var i=a.graphSet[r];if(-1<i.indexOf(t)&&-1<i.indexOf(n))return{count:2,graph:r};for(var o=0,s=0;s<i.length;s++){var l=i[s],u=a.idToIndex[l],c=a.layoutNodes[u].children;if(0!==c.length){var d=e(t,n,a.indexToGraph[a.idToIndex[c[0]]],a);if(0!==d.count){if(1!==d.count)return d;if(2===++o)break}}}return{count:o,graph:r}},"findLCA_aux"),Bc=e(function(e,t){for(var n=e.clientWidth,r=e.clientHeight,a=0;a<e.nodeSize;a++){var i=e.layoutNodes[a];0===i.children.length&&!i.isLocked&&(i.positionX=Math.random()*n,i.positionY=Math.random()*r)}},"randomizePositions"),Dc=e(function(e,t,n){var r=e.boundingBox,a={x1:1/0,x2:-1/0,y1:1/0,y2:-1/0};return t.boundingBox&&(n.forEach(function(t){var n=e.layoutNodes[e.idToIndex[t.data("id")]];a.x1=Math.min(a.x1,n.positionX),a.x2=Math.max(a.x2,n.positionX),a.y1=Math.min(a.y1,n.positionY),a.y2=Math.max(a.y2,n.positionY)}),a.w=a.x2-a.x1,a.h=a.y2-a.y1),function(n,i){var o=e.layoutNodes[e.idToIndex[n.data("id")]];if(t.boundingBox){var s=(o.positionX-a.x1)/a.w,l=(o.positionY-a.y1)/a.h;return{x:r.x1+s*r.w,y:r.y1+l*r.h}}return{x:o.positionX,y:o.positionY}}},"getScaleInBoundsFn"),Ac=e(function(e,t,n){var r=n.layout,a=n.eles.nodes(),i=Dc(e,n,a);a.positions(i),!0!==e.ready&&(e.ready=!0,r.one("layoutready",n.ready),r.emit({type:"layoutready",layout:this}))},"refreshPositions"),_c=e(function(e,t,n){Mc(e,t),zc(e),Oc(e,t),Fc(e),Vc(e)},"step"),Mc=e(function(e,t){for(var n=0;n<e.graphSet.length;n++)for(var r=e.graphSet[n],a=r.length,i=0;i<a;i++)for(var o=e.layoutNodes[e.idToIndex[r[i]]],s=i+1;s<a;s++){var l=e.layoutNodes[e.idToIndex[r[s]]];Rc(o,l,e,t)}},"calculateNodeForces"),Ic=e(function(e){return-e+2*e*Math.random()},"randomDistance"),Rc=e(function(e,t,n,r){if(e.cmptId===t.cmptId||n.isCompound){var a=t.positionX-e.positionX,i=t.positionY-e.positionY;0===a&&0===i&&(a=Ic(1),i=Ic(1));var o=Lc(e,t,a,i);if(o>0)var 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E=Math.cos(h),C=Math.sin(h),T=e(function(e,t){return{x:(e-=c)*E-(t-=d)*C+c,y:e*C+t*E+d}},"rotate"),k=T(v,b),S=T(v,w),P=T(m,b),B=T(m,w),D=[k.x+p,k.y+f,P.x+p,P.y+f,B.x+p,B.y+f,S.x+p,S.y+f];if(Yn(t,n,D))return y(r),!0}else if(Ln(l,t,n))return y(r),!0}}r&&(u=u.interactive),e(y,"addEle"),e(m,"checkNode"),e(b,"checkEdge"),e(x,"preprop"),e(w,"checkLabel");for(var E=u.length-1;E>=0;E--){var C=u[E];C.isNode()?m(C)||w(C):b(C)||w(C)||w(C,"source")||w(C,"target")}return c},getAllInBox:function(e,t,n,r){for(var a=this.getCachedZSortedEles().interactive,i=[],o=Math.min(e,n),s=Math.max(e,n),l=Math.min(t,r),u=Math.max(t,r),c=kn({x1:e=o,y1:t=l,x2:n=s,y2:r=u}),d=0;d<a.length;d++){var h=a[d];if(h.isNode()){var p=h,f=p.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});Rn(c,f)&&!zn(f,c)&&i.push(p)}else{var g=h,v=g._private,y=v.rscratch;if(null!=y.startX&&null!=y.startY&&!Ln(c,y.startX,y.startY)||null!=y.endX&&null!=y.endY&&!Ln(c,y.endX,y.endY))continue;if("bezier"===y.edgeType||"multibezier"===y.edgeType||"self"===y.edgeType||"compound"===y.edgeType||"segments"===y.edgeType||"haystack"===y.edgeType){for(var m=v.rstyle.bezierPts||v.rstyle.linePts||v.rstyle.haystackPts,b=!0,x=0;x<m.length;x++)if(!Nn(c,m[x])){b=!1;break}b&&i.push(g)}else("haystack"===y.edgeType||"straight"===y.edgeType)&&i.push(g)}}return i}},ad={calculateArrowAngles:function(e){var t,n,r,a,i,o,s=e._private.rscratch,l="haystack"===s.edgeType,u="bezier"===s.edgeType,c="multibezier"===s.edgeType,d="segments"===s.edgeType,h="compound"===s.edgeType,p="self"===s.edgeType;if(l?(r=s.haystackPts[0],a=s.haystackPts[1],i=s.haystackPts[2],o=s.haystackPts[3]):(r=s.arrowStartX,a=s.arrowStartY,i=s.arrowEndX,o=s.arrowEndY),g=s.midX,v=s.midY,d)t=r-s.segpts[0],n=a-s.segpts[1];else if(c||h||p||u){var f=s.allpts;t=r-wn(f[0],f[2],f[4],.1),n=a-wn(f[1],f[3],f[5],.1)}else t=r-g,n=a-v;s.srcArrowAngle=gn(t,n);var g=s.midX,v=s.midY;if(l&&(g=(r+i)/2,v=(a+o)/2),t=i-r,n=o-a,d)if((f=s.allpts).length/2%2==0){var y=(k=f.length/2)-2;t=f[k]-f[y],n=f[k+1]-f[y+1]}else if(s.isRound)t=s.midVector[1],n=-s.midVector[0];else{y=(k=f.length/2-1)-2;t=f[k]-f[y],n=f[k+1]-f[y+1]}else if(c||h||p){var m,b,x,w,f=s.allpts;if(s.ctrlpts.length/2%2==0){var E=(C=(T=f.length/2-1)+2)+2;m=wn(f[T],f[C],f[E],0),b=wn(f[T+1],f[C+1],f[E+1],0),x=wn(f[T],f[C],f[E],1e-4),w=wn(f[T+1],f[C+1],f[E+1],1e-4)}else{var C,T;E=(C=f.length/2-1)+2;m=wn(f[T=C-2],f[C],f[E],.4999),b=wn(f[T+1],f[C+1],f[E+1],.4999),x=wn(f[T],f[C],f[E],.5),w=wn(f[T+1],f[C+1],f[E+1],.5)}t=x-m,n=w-b}if((s.midtgtArrowAngle=gn(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)&&((f=s.allpts).length/2%2!=0&&!s.isRound)){var k,S=(k=f.length/2-1)+2;t=-(f[S]-f[k]),n=-(f[S+1]-f[k+1])}if(s.midsrcArrowAngle=gn(t,n),d)t=i-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||p||u){var P=(f=s.allpts).length;t=i-wn(f[P-6],f[P-4],f[P-2],.9),n=o-wn(f[P-5],f[P-3],f[P-1],.9)}else t=i-g,n=o-v;s.tgtArrowAngle=gn(t,n)}};ad.getArrowWidth=ad.getArrowHeight=function(e,t){var n=this.arrowWidthCache=this.arrowWidthCache||{},r=n[e+", "+t];return r||(r=Math.max(Math.pow(13.37*e,.9),29)*t,n[e+", "+t]=r,r)};var id,od,sd,ld,ud,cd,dd,hd,pd,fd,gd,vd,yd,md,bd,xd,wd,Ed={},Cd={},Td=e(function(e,t,n){n.x=t.x-e.x,n.y=t.y-e.y,n.len=Math.sqrt(n.x*n.x+n.y*n.y),n.nx=n.x/n.len,n.ny=n.y/n.len,n.ang=Math.atan2(n.ny,n.nx)},"asVec"),kd=e(function(e,t){t.x=-1*e.x,t.y=-1*e.y,t.nx=-1*e.nx,t.ny=-1*e.ny,t.ang=e.ang>0?-(Math.PI-e.ang):Math.PI+e.ang},"invertVec"),Sd=e(function(e,t,n,r,a){if(e!==wd?Td(t,e,Ed):kd(Cd,Ed),Td(t,n,Cd),sd=Ed.nx*Cd.ny-Ed.ny*Cd.nx,ld=Ed.nx*Cd.nx-Ed.ny*-Cd.ny,dd=Math.asin(Math.max(-1,Math.min(1,sd))),Math.abs(dd)<1e-6)return id=t.x,od=t.y,void(pd=gd=0);ud=1,cd=!1,ld<0?dd<0?dd=Math.PI+dd:(dd=Math.PI-dd,ud=-1,cd=!0):dd>0&&(ud=-1,cd=!0),gd=void 0!==t.radius?t.radius:r,hd=dd/2,vd=Math.min(Ed.len/2,Cd.len/2),a?(fd=Math.abs(Math.cos(hd)*gd/Math.sin(hd)))>vd?(fd=vd,pd=Math.abs(fd*Math.sin(hd)/Math.cos(hd))):pd=gd:(fd=Math.min(vd,gd),pd=Math.abs(fd*Math.sin(hd)/Math.cos(hd))),bd=t.x+Cd.nx*fd,xd=t.y+Cd.ny*fd,id=bd-Cd.ny*pd*ud,od=xd+Cd.nx*pd*ud,yd=t.x+Ed.nx*fd,md=t.y+Ed.ny*fd,wd=t},"calcCornerArc");function Pd(e,t){0===t.radius?e.lineTo(t.cx,t.cy):e.arc(t.cx,t.cy,t.radius,t.startAngle,t.endAngle,t.counterClockwise)}function Bd(e,t,n,r){var a=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];return 0===r||0===t.radius?{cx:t.x,cy:t.y,radius:0,startX:t.x,startY:t.y,stopX:t.x,stopY:t.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:(Sd(e,t,n,r,a),{cx:id,cy:od,radius:pd,startX:yd,startY:md,stopX:bd,stopY:xd,startAngle:Ed.ang+Math.PI/2*ud,endAngle:Cd.ang-Math.PI/2*ud,counterClockwise:cd})}e(Pd,"drawPreparedRoundCorner"),e(Bd,"getRoundCorner");var Dd={};function Ad(e){var t=[];if(null!=e){for(var n=0;n<e.length;n+=2){var r=e[n],a=e[n+1];t.push({x:r,y:a})}return t}}Dd.findMidptPtsEtc=function(t,n){var r,a=n.posPts,i=n.intersectionPts,s=n.vectorNormInverse,l=t.pstyle("source-endpoint"),u=t.pstyle("target-endpoint"),c=null!=l.units&&null!=u.units,d=e(function(e,t,n,r){var a=r-t,i=n-e,o=Math.sqrt(i*i+a*a);return{x:-a/o,y:i/o}},"recalcVectorNormInverse");switch(t.pstyle("edge-distances").value){case"node-position":r=a;break;case"intersection":r=i;break;case"endpoints":if(c){var h=o(this.manualEndptToPx(t.source()[0],l),2),p=h[0],f=h[1],g=o(this.manualEndptToPx(t.target()[0],u),2),v=g[0],y=g[1],m={x1:p,y1:f,x2:v,y2:y};s=d(p,f,v,y),r=m}else Tt("Edge ".concat(t.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),r=i}return{midptPts:r,vectorNormInverse:s}},Dd.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,a=r.rscratch;if(!a.haystack){var i=2*Math.random()*Math.PI;a.source={x:Math.cos(i),y:Math.sin(i)},i=2*Math.random()*Math.PI,a.target={x:Math.cos(i),y:Math.sin(i)}}var o=r.source,s=r.target,l=o.position(),u=s.position(),c=o.width(),d=s.width(),h=o.height(),p=s.height(),f=n.pstyle("haystack-radius").value/2;a.haystackPts=a.allpts=[a.source.x*c*f+l.x,a.source.y*h*f+l.y,a.target.x*d*f+u.x,a.target.y*p*f+u.y],a.midX=(a.allpts[0]+a.allpts[2])/2,a.midY=(a.allpts[1]+a.allpts[3])/2,a.edgeType="haystack",a.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},Dd.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=e.pstyle("segment-weights"),a=e.pstyle("segment-distances"),i=e.pstyle("segment-radii"),o=e.pstyle("radius-type"),s=Math.min(r.pfValue.length,a.pfValue.length),l=i.pfValue[i.pfValue.length-1],u=o.pfValue[o.pfValue.length-1];n.edgeType="segments",n.segpts=[],n.radii=[],n.isArcRadius=[];for(var c=0;c<s;c++){var d=r.pfValue[c],h=a.pfValue[c],p=1-d,f=d,g=this.findMidptPtsEtc(e,t),v=g.midptPts,y=g.vectorNormInverse,m={x:v.x1*p+v.x2*f,y:v.y1*p+v.y2*f};n.segpts.push(m.x+y.x*h,m.y+y.y*h),n.radii.push(void 0!==i.pfValue[c]?i.pfValue[c]:l),n.isArcRadius.push("arc-radius"===(void 0!==o.pfValue[c]?o.pfValue[c]:u))}},Dd.findLoopPoints=function(e,t,n,r){var a=e._private.rscratch,i=t.dirCounts,o=t.srcPos,s=e.pstyle("control-point-distances"),l=s?s.pfValue[0]:void 0,u=e.pstyle("loop-direction").pfValue,c=e.pstyle("loop-sweep").pfValue,d=e.pstyle("control-point-step-size").pfValue;a.edgeType="self";var h=n,p=d;r&&(h=0,p=l);var f=u-Math.PI/2,g=f-c/2,v=f+c/2,y=u+"_"+c;h=void 0===i[y]?i[y]=0:++i[y],a.ctrlpts=[o.x+1.4*Math.cos(g)*p*(h/3+1),o.y+1.4*Math.sin(g)*p*(h/3+1),o.x+1.4*Math.cos(v)*p*(h/3+1),o.y+1.4*Math.sin(v)*p*(h/3+1)]},Dd.findCompoundLoopPoints=function(e,t,n,r){var a=e._private.rscratch;a.edgeType="compound";var i=t.srcPos,o=t.tgtPos,s=t.srcW,l=t.srcH,u=t.tgtW,c=t.tgtH,d=e.pstyle("control-point-step-size").pfValue,h=e.pstyle("control-point-distances"),p=h?h.pfValue[0]:void 0,f=n,g=d;r&&(f=0,g=p);var v={x:i.x-s/2,y:i.y-l/2},y={x:o.x-u/2,y:o.y-c/2},m={x:Math.min(v.x,y.x),y:Math.min(v.y,y.y)},b=Math.max(.5,Math.log(.01*s)),x=Math.max(.5,Math.log(.01*u));a.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*x,m.y]},Dd.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},Dd.findBezierPoints=function(e,t,n,r,a){var i=e._private.rscratch,o=e.pstyle("control-point-step-size").pfValue,s=e.pstyle("control-point-distances"),l=e.pstyle("control-point-weights"),u=s&&l?Math.min(s.value.length,l.value.length):1,c=s?s.pfValue[0]:void 0,d=l.value[0],h=r;i.edgeType=h?"multibezier":"bezier",i.ctrlpts=[];for(var p=0;p<u;p++){var f=(.5-t.eles.length/2+n)*o*(a?-1:1),g=void 0,v=yn(f);h&&(c=s?s.pfValue[p]:o,d=l.value[p]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:f,m=1-d,b=d,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,C={x:w.x1*m+w.x2*b,y:w.y1*m+w.y2*b};i.ctrlpts.push(C.x+E.x*y,C.y+E.y*y)}},Dd.findTaxiPoints=function(t,n){var r=t._private.rscratch;r.edgeType="segments";var a="vertical",i="horizontal",o="leftward",s="rightward",l="downward",u="upward",c=n.posPts,d=n.srcW,h=n.srcH,p=n.tgtW,f=n.tgtH,g="node-position"!==t.pstyle("edge-distances").value,v=t.pstyle("taxi-direction").value,y=v,m=t.pstyle("taxi-turn"),b="%"===m.units,x=m.pfValue,w=x<0,E=t.pstyle("taxi-turn-min-distance").pfValue,C=g?(d+p)/2:0,T=g?(h+f)/2:0,k=c.x2-c.x1,S=c.y2-c.y1,P=e(function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},"subDWH"),B=P(k,C),D=P(S,T),A=!1;"auto"===y?v=Math.abs(B)>Math.abs(D)?i:a:y===u||y===l?(v=a,A=!0):(y===o||y===s)&&(v=i,A=!0);var _,M=v===a,I=M?D:B,R=M?S:k,L=yn(R),N=!1;((!A||!b&&!w)&&(y===l&&R<0||y===u&&R>0||y===o&&R>0||y===s&&R<0)&&(I=(L*=-1)*Math.abs(I),N=!0),b)?_=(x<0?1+x:x)*I:_=(x<0?I:0)+x*L;var z=e(function(e){return Math.abs(e)<E||Math.abs(e)>=Math.abs(I)},"getIsTooClose"),O=z(_),F=z(Math.abs(I)-Math.abs(_));if((O||F)&&!N)if(M){var V=Math.abs(R)<=h/2,j=Math.abs(k)<=p/2;if(V){var q=(c.x1+c.x2)/2,X=c.y1,W=c.y2;r.segpts=[q,X,q,W]}else if(j){var Y=(c.y1+c.y2)/2,K=c.x1,H=c.x2;r.segpts=[K,Y,H,Y]}else r.segpts=[c.x1,c.y2]}else{var G=Math.abs(R)<=d/2,U=Math.abs(S)<=f/2;if(G){var Z=(c.y1+c.y2)/2,$=c.x1,Q=c.x2;r.segpts=[$,Z,Q,Z]}else if(U){var J=(c.x1+c.x2)/2,ee=c.y1,te=c.y2;r.segpts=[J,ee,J,te]}else r.segpts=[c.x2,c.y1]}else if(M){var ne=c.y1+_+(g?h/2*L:0),re=c.x1,ae=c.x2;r.segpts=[re,ne,ae,ne]}else{var ie=c.x1+_+(g?d/2*L:0),oe=c.y1,se=c.y2;r.segpts=[ie,oe,ie,se]}if(r.isRound){var le=t.pstyle("taxi-radius").value,ue="arc-radius"===t.pstyle("radius-type").value[0];r.radii=new Array(r.segpts.length/2).fill(le),r.isArcRadius=new Array(r.segpts.length/2).fill(ue)}},Dd.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,a=t.tgtPos,i=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,d=t.srcCornerRadius,h=t.tgtCornerRadius,p=t.srcRs,f=t.tgtRs,g=!D(n.startX)||!D(n.startY),v=!D(n.arrowStartX)||!D(n.arrowStartY),y=!D(n.endX)||!D(n.endY),m=!D(n.arrowEndX)||!D(n.arrowEndY),b=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),x=mn({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),w=x<b,E=mn({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=E<b,T=!1;if(g||v||w){T=!0;var k={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},S=Math.sqrt(k.x*k.x+k.y*k.y),P={x:k.x/S,y:k.y/S},B=Math.max(i,o),A={x:n.ctrlpts[0]+2*P.x*B,y:n.ctrlpts[1]+2*P.y*B},_=u.intersectLine(r.x,r.y,i,o,A.x,A.y,0,d,p);w?(n.ctrlpts[0]=n.ctrlpts[0]+P.x*(b-x),n.ctrlpts[1]=n.ctrlpts[1]+P.y*(b-x)):(n.ctrlpts[0]=_[0]+P.x*b,n.ctrlpts[1]=_[1]+P.y*b)}if(y||m||C){T=!0;var M={x:n.ctrlpts[0]-a.x,y:n.ctrlpts[1]-a.y},I=Math.sqrt(M.x*M.x+M.y*M.y),R={x:M.x/I,y:M.y/I},L=Math.max(i,o),N={x:n.ctrlpts[0]+2*R.x*L,y:n.ctrlpts[1]+2*R.y*L},z=c.intersectLine(a.x,a.y,s,l,N.x,N.y,0,h,f);C?(n.ctrlpts[0]=n.ctrlpts[0]+R.x*(b-E),n.ctrlpts[1]=n.ctrlpts[1]+R.y*(b-E)):(n.ctrlpts[0]=z[0]+R.x*b,n.ctrlpts[1]=z[1]+R.y*b)}T&&this.findEndpoints(e)}},Dd.storeAllpts=function(e){var t=e._private.rscratch;if("multibezier"===t.edgeType||"bezier"===t.edgeType||"self"===t.edgeType||"compound"===t.edgeType){t.allpts=[],t.allpts.push(t.startX,t.startY);for(var n=0;n+1<t.ctrlpts.length;n+=2)t.allpts.push(t.ctrlpts[n],t.ctrlpts[n+1]),n+3<t.ctrlpts.length&&t.allpts.push((t.ctrlpts[n]+t.ctrlpts[n+2])/2,(t.ctrlpts[n+1]+t.ctrlpts[n+3])/2);var r;t.allpts.push(t.endX,t.endY),t.ctrlpts.length/2%2==0?(r=t.allpts.length/2-1,t.midX=t.allpts[r],t.midY=t.allpts[r+1]):(r=t.allpts.length/2-3,t.midX=wn(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=wn(t.allpts[r+1],t.allpts[r+3],t.allpts[r+5],.5))}else if("straight"===t.edgeType)t.allpts=[t.startX,t.startY,t.endX,t.endY],t.midX=(t.startX+t.endX+t.arrowStartX+t.arrowEndX)/4,t.midY=(t.startY+t.endY+t.arrowStartY+t.arrowEndY)/4;else if("segments"===t.edgeType){if(t.allpts=[],t.allpts.push(t.startX,t.startY),t.allpts.push.apply(t.allpts,t.segpts),t.allpts.push(t.endX,t.endY),t.isRound){t.roundCorners=[];for(var a=2;a+3<t.allpts.length;a+=2){var i=t.radii[a/2-1],o=t.isArcRadius[a/2-1];t.roundCorners.push(Bd({x:t.allpts[a-2],y:t.allpts[a-1]},{x:t.allpts[a],y:t.allpts[a+1],radius:i},{x:t.allpts[a+2],y:t.allpts[a+3]},i,o))}}if(t.segpts.length%4==0){var s=t.segpts.length/2,l=s-2;t.midX=(t.segpts[l]+t.segpts[s])/2,t.midY=(t.segpts[l+1]+t.segpts[s+1])/2}else{var u=t.segpts.length/2-1;if(t.isRound){var c={x:t.segpts[u],y:t.segpts[u+1]},d=t.roundCorners[u/2],h=[c.x-d.cx,c.y-d.cy],p=d.radius/Math.sqrt(Math.pow(h[0],2)+Math.pow(h[1],2));h=h.map(function(e){return e*p}),t.midX=d.cx+h[0],t.midY=d.cy+h[1],t.midVector=h}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},Dd.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||D(t.startX)&&D(t.startY)&&D(t.endX)&&D(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,Tt("Edge `"+e.id()+"` has invalid endpoints and so it is impossible to draw.  Adjust your edge style (e.g. control points) accordingly or use an alternative edge type.  This is expected behaviour when the source node and the target node overlap."))},Dd.findEdgeControlPoints=function(t){var n=this;if(t&&0!==t.length){for(var r=this,a=r.cy.hasCompoundNodes(),i={map:new Ot,get:e(function(e){var t=this.map.get(e[0]);return null!=t?t.get(e[1]):null},"get"),set:e(function(e,t){var n=this.map.get(e[0]);null==n&&(n=new Ot,this.map.set(e[0],n)),n.set(e[1],t)},"set")},o=[],s=[],l=0;l<t.length;l++){var u=t[l],c=u._private,d=u.pstyle("curve-style").value;if(!u.removed()&&u.takesUpSpace()){if("haystack"===d){s.push(u);continue}var h="unbundled-bezier"===d||d.endsWith("segments")||"straight"===d||"straight-triangle"===d||d.endsWith("taxi"),p="unbundled-bezier"===d||"bezier"===d,f=c.source,g=c.target,v=[f.poolIndex(),g.poolIndex()].sort(),y=i.get(v);null==y&&(y={eles:[]},i.set(v,y),o.push(v)),y.eles.push(u),h&&(y.hasUnbundled=!0),p&&(y.hasBezier=!0)}}for(var m=e(function(e){var t=o[e],s=i.get(t),l=void 0;if(!s.hasUnbundled){var u=s.eles[0].parallelEdges().filter(function(e){return e.isBundledBezier()});It(s.eles),u.forEach(function(e){return s.eles.push(e)}),s.eles.sort(function(e,t){return e.poolIndex()-t.poolIndex()})}var c=s.eles[0],d=c.source(),h=c.target();if(d.poolIndex()>h.poolIndex()){var p=d;d=h,h=p}var f=s.srcPos=d.position(),g=s.tgtPos=h.position(),v=s.srcW=d.outerWidth(),y=s.srcH=d.outerHeight(),m=s.tgtW=h.outerWidth(),b=s.tgtH=h.outerHeight(),x=s.srcShape=r.nodeShapes[n.getNodeShape(d)],w=s.tgtShape=r.nodeShapes[n.getNodeShape(h)],E=s.srcCornerRadius="auto"===d.pstyle("corner-radius").value?"auto":d.pstyle("corner-radius").pfValue,C=s.tgtCornerRadius="auto"===h.pstyle("corner-radius").value?"auto":h.pstyle("corner-radius").pfValue,T=s.tgtRs=h._private.rscratch,k=s.srcRs=d._private.rscratch;s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var S=0;S<s.eles.length;S++){var P=s.eles[S],B=P[0]._private.rscratch,A=P.pstyle("curve-style").value,_="unbundled-bezier"===A||A.endsWith("segments")||A.endsWith("taxi"),M=!d.same(P.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var I=x.intersectLine(f.x,f.y,v,y,g.x,g.y,0,E,k),R=s.srcIntn=I,L=w.intersectLine(g.x,g.y,m,b,f.x,f.y,0,C,T),N=s.tgtIntn=L,z=s.intersectionPts={x1:I[0],x2:L[0],y1:I[1],y2:L[1]},O=s.posPts={x1:f.x,x2:g.x,y1:f.y,y2:g.y},F=L[1]-I[1],V=L[0]-I[0],j=Math.sqrt(V*V+F*F),q=s.vector={x:V,y:F},X=s.vectorNorm={x:q.x/j,y:q.y/j},W={x:-X.y,y:X.x};s.nodesOverlap=!D(j)||w.checkPoint(I[0],I[1],0,m,b,g.x,g.y,C,T)||x.checkPoint(L[0],L[1],0,v,y,f.x,f.y,E,k),s.vectorNormInverse=W,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:g,srcRs:T,tgtPos:f,tgtRs:k,srcW:m,srcH:b,tgtW:v,tgtH:y,srcIntn:N,tgtIntn:R,srcShape:w,tgtShape:x,posPts:{x1:O.x2,y1:O.y2,x2:O.x1,y2:O.y1},intersectionPts:{x1:z.x2,y1:z.y2,x2:z.x1,y2:z.y1},vector:{x:-q.x,y:-q.y},vectorNorm:{x:-X.x,y:-X.y},vectorNormInverse:{x:-W.x,y:-W.y}}}var Y=M?l:s;B.nodesOverlap=Y.nodesOverlap,B.srcIntn=Y.srcIntn,B.tgtIntn=Y.tgtIntn,B.isRound=A.startsWith("round"),a&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?n.findCompoundLoopPoints(P,Y,S,_):d===h?n.findLoopPoints(P,Y,S,_):A.endsWith("segments")?n.findSegmentsPoints(P,Y):A.endsWith("taxi")?n.findTaxiPoints(P,Y):"straight"===A||!_&&s.eles.length%2==1&&S===Math.floor(s.eles.length/2)?n.findStraightEdgePoints(P):n.findBezierPoints(P,Y,S,_,M),n.findEndpoints(P),n.tryToCorrectInvalidPoints(P,Y),n.checkForInvalidEdgeWarning(P),n.storeAllpts(P),n.storeEdgeProjections(P),n.calculateArrowAngles(P),n.recalculateEdgeLabelProjections(P),n.calculateLabelAngles(P)}},"_loop"),b=0;b<o.length;b++)m(b);this.findHaystackPoints(s)}},e(Ad,"getPts"),Dd.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if(this.recalculateRenderedStyle(e),"segments"===t.edgeType)return Ad(t.segpts)},Dd.getControlPoints=function(e){var t=e[0]._private.rscratch;this.recalculateRenderedStyle(e);var n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return Ad(t.ctrlpts)},Dd.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var _d={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),a=e.outerHeight(),i=e._private.rscratch;if(2===t.value.length){var o=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(o[0]=o[0]*r),"%"===t.units[1]&&(o[1]=o[1]*a),o[0]+=n.x,o[1]+=n.y,o}var s=t.pfValue[0];s=-Math.PI/2+s;var l=2*Math.max(r,a),u=[n.x+Math.cos(s)*l,n.y+Math.sin(s)*l];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,a,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,i)},findEndpoints:function(e){var t,n,r,a,i,o=this,s=e.source()[0],l=e.target()[0],u=s.position(),c=l.position(),d=e.pstyle("target-arrow-shape").value,h=e.pstyle("source-arrow-shape").value,p=e.pstyle("target-distance-from-node").pfValue,f=e.pstyle("source-distance-from-node").pfValue,g=s._private.rscratch,v=l._private.rscratch,y=e.pstyle("curve-style").value,m=e._private.rscratch,b=m.edgeType,x="self"===b||"compound"===b,w="bezier"===b||"multibezier"===b||x,E="bezier"!==b,C="straight"===b||"segments"===b,T="segments"===b,k=w||E||C,S=x||"taxi"===y,P=e.pstyle("source-endpoint"),B=S?"outside-to-node":P.value,A="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,_=e.pstyle("target-endpoint"),M=S?"outside-to-node":_.value,I="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;if(m.srcManEndpt=P,m.tgtManEndpt=_,w){var R=[m.ctrlpts[0],m.ctrlpts[1]];n=E?[m.ctrlpts[m.ctrlpts.length-2],m.ctrlpts[m.ctrlpts.length-1]]:R,r=R}else if(C){var L=T?m.segpts.slice(0,2):[c.x,c.y];n=T?m.segpts.slice(m.segpts.length-2):[u.x,u.y],r=L}if("inside-to-node"===M)t=[c.x,c.y];else if(_.units)t=this.manualEndptToPx(l,_);else if("outside-to-line"===M)t=m.tgtIntn;else if("outside-to-node"===M||"outside-to-node-or-label"===M?a=n:("outside-to-line"===M||"outside-to-line-or-label"===M)&&(a=[u.x,u.y]),t=o.nodeShapes[this.getNodeShape(l)].intersectLine(c.x,c.y,l.outerWidth(),l.outerHeight(),a[0],a[1],0,I,v),"outside-to-node-or-label"===M||"outside-to-line-or-label"===M){var N=l._private.rscratch,z=N.labelWidth,O=N.labelHeight,F=N.labelX,V=N.labelY,j=z/2,q=O/2,X=l.pstyle("text-valign").value;"top"===X?V-=q:"bottom"===X&&(V+=q);var W=l.pstyle("text-halign").value;"left"===W?F-=j:"right"===W&&(F+=j);var Y=tr(a[0],a[1],[F-j,V-q,F+j,V-q,F+j,V+q,F-j,V+q],c.x,c.y);if(Y.length>0){var K=u,H=bn(K,un(t)),G=bn(K,un(Y)),U=H;if(G<H&&(t=Y,U=G),Y.length>2)bn(K,{x:Y[2],y:Y[3]})<U&&(t=[Y[2],Y[3]])}}var Z=rr(t,n,o.arrowShapes[d].spacing(e)+p),$=rr(t,n,o.arrowShapes[d].gap(e)+p);if(m.endX=$[0],m.endY=$[1],m.arrowEndX=Z[0],m.arrowEndY=Z[1],"inside-to-node"===B)t=[u.x,u.y];else if(P.units)t=this.manualEndptToPx(s,P);else if("outside-to-line"===B)t=m.srcIntn;else if("outside-to-node"===B||"outside-to-node-or-label"===B?i=r:("outside-to-line"===B||"outside-to-line-or-label"===B)&&(i=[c.x,c.y]),t=o.nodeShapes[this.getNodeShape(s)].intersectLine(u.x,u.y,s.outerWidth(),s.outerHeight(),i[0],i[1],0,A,g),"outside-to-node-or-label"===B||"outside-to-line-or-label"===B){var Q=s._private.rscratch,J=Q.labelWidth,ee=Q.labelHeight,te=Q.labelX,ne=Q.labelY,re=J/2,ae=ee/2,ie=s.pstyle("text-valign").value;"top"===ie?ne-=ae:"bottom"===ie&&(ne+=ae);var oe=s.pstyle("text-halign").value;"left"===oe?te-=re:"right"===oe&&(te+=re);var se=tr(i[0],i[1],[te-re,ne-ae,te+re,ne-ae,te+re,ne+ae,te-re,ne+ae],u.x,u.y);if(se.length>0){var le=c,ue=bn(le,un(t)),ce=bn(le,un(se)),de=ue;if(ce<ue&&(t=[se[0],se[1]],de=ce),se.length>2)bn(le,{x:se[2],y:se[3]})<de&&(t=[se[2],se[3]])}}var he=rr(t,r,o.arrowShapes[h].spacing(e)+f),pe=rr(t,r,o.arrowShapes[h].gap(e)+f);m.startX=pe[0],m.startY=pe[1],m.arrowStartX=he[0],m.arrowStartY=he[1],k&&(D(m.startX)&&D(m.startY)&&D(m.endX)&&D(m.endY)?m.badLine=!1:m.badLine=!0)},getSourceEndpoint:function(e){var t=e[0]._private.rscratch;return"haystack"===(this.recalculateRenderedStyle(e),t.edgeType)?{x:t.haystackPts[0],y:t.haystackPts[1]}:{x:t.arrowStartX,y:t.arrowStartY}},getTargetEndpoint:function(e){var t=e[0]._private.rscratch;return"haystack"===(this.recalculateRenderedStyle(e),t.edgeType)?{x:t.haystackPts[2],y:t.haystackPts[3]}:{x:t.arrowEndX,y:t.arrowEndY}}},Md={};function Id(t,n,r){for(var a=e(function(e,t,n,r){return wn(e,t,n,r)},"qbezierAt$1"),i=n._private.rstyle.bezierPts,o=0;o<t.bezierProjPcts.length;o++){var s=t.bezierProjPcts[o];i.push({x:a(r[0],r[2],r[4],s),y:a(r[1],r[3],r[5],s)})}}e(Id,"pushBezierPts"),Md.storeEdgeProjections=function(e){var t=e._private,n=t.rscratch,r=n.edgeType;if(t.rstyle.bezierPts=null,t.rstyle.linePts=null,t.rstyle.haystackPts=null,"multibezier"===r||"bezier"===r||"self"===r||"compound"===r){t.rstyle.bezierPts=[];for(var a=0;a+5<n.allpts.length;a+=4)Id(this,e,n.allpts.slice(a,a+6))}else if("segments"===r){var i=t.rstyle.linePts=[];for(a=0;a+1<n.allpts.length;a+=2)i.push({x:n.allpts[a],y:n.allpts[a+1]})}else if("haystack"===r){var o=n.haystackPts;t.rstyle.haystackPts=[{x:o[0],y:o[1]},{x:o[2],y:o[3]}]}t.rstyle.arrowWidth=this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth},Md.recalculateEdgeProjections=function(e){this.findEdgeControlPoints(e)};var Rd={recalculateNodeLabelProjection:function(e){var t=e.pstyle("label").strValue;if(!O(t)){var n,r,a=e._private,i=e.width(),o=e.height(),s=e.padding(),l=e.position(),u=e.pstyle("text-halign").strValue,c=e.pstyle("text-valign").strValue,d=a.rscratch,h=a.rstyle;switch(u){case"left":n=l.x-i/2-s;break;case"right":n=l.x+i/2+s;break;default:n=l.x}switch(c){case"top":r=l.y-o/2-s;break;case"bottom":r=l.y+o/2+s;break;default:r=l.y}d.labelX=n,d.labelY=r,h.labelX=n,h.labelY=r,this.calculateLabelAngles(e),this.applyLabelDimensions(e)}}},Ld=e(function(e,t){var n=Math.atan(t/e);return 0===e&&n<0&&(n*=-1),n},"lineAngleFromDelta"),Nd=e(function(e,t){var n=t.x-e.x,r=t.y-e.y;return Ld(n,r)},"lineAngle"),zd=e(function(e,t,n,r){var a=Tn(0,r-.001,1),i=Tn(0,r+.001,1),o=En(e,t,n,a),s=En(e,t,n,i);return Nd(o,s)},"bezierAngle");Rd.recalculateEdgeLabelProjections=function(t){var n,r=t._private,a=r.rscratch,i=this,o={mid:t.pstyle("label").strValue,source:t.pstyle("source-label").strValue,target:t.pstyle("target-label").strValue};if(o.mid||o.source||o.target){n={x:a.midX,y:a.midY};var s=e(function(e,t,n){Nt(r.rscratch,e,t,n),Nt(r.rstyle,e,t,n)},"setRs");s("labelX",null,n.x),s("labelY",null,n.y);var l=Ld(a.midDispX,a.midDispY);s("labelAutoAngle",null,l);var u=e(function t(){if(t.cache)return t.cache;for(var n=[],o=0;o+5<a.allpts.length;o+=4){var s={x:a.allpts[o],y:a.allpts[o+1]},l={x:a.allpts[o+2],y:a.allpts[o+3]},u={x:a.allpts[o+4],y:a.allpts[o+5]};n.push({p0:s,p1:l,p2:u,startDist:0,length:0,segments:[]})}var c=r.rstyle.bezierPts,d=i.bezierProjPcts.length;function h(e,t,n,r,a){var i=mn(t,n),o=e.segments[e.segments.length-1],s={p0:t,p1:n,t0:r,t1:a,startDist:o?o.startDist+o.length:0,length:i};e.segments.push(s),e.length+=i}e(h,"addSegment");for(var p=0;p<n.length;p++){var f=n[p],g=n[p-1];g&&(f.startDist=g.startDist+g.length),h(f,f.p0,c[p*d],0,i.bezierProjPcts[0]);for(var v=0;v<d-1;v++)h(f,c[p*d+v],c[p*d+v+1],i.bezierProjPcts[v],i.bezierProjPcts[v+1]);h(f,c[p*d+d-1],f.p2,i.bezierProjPcts[d-1],1)}return t.cache=n},"createControlPointInfo"),c=e(function(e){var 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s=e.pstyle("font-style").strValue,l=e.pstyle("font-size").pfValue,u=e.pstyle("font-family").strValue,c=e.pstyle("font-weight").strValue,d=this.labelCalcCanvas,h=this.labelCalcCanvasContext;if(!d){d=this.labelCalcCanvas=r.createElement("canvas"),h=this.labelCalcCanvasContext=d.getContext("2d");var p=d.style;p.position="absolute",p.left="-9999px",p.top="-9999px",p.zIndex="-1",p.visibility="hidden",p.pointerEvents="none"}h.font="".concat(s," ").concat(c," ").concat(l,"px ").concat(u);for(var f=0,g=0,v=t.split("\n"),y=0;y<v.length;y++){var m=v[y],b=h.measureText(m),x=Math.ceil(b.width),w=l;f=Math.max(x,f),g+=w}return f+=0,g+=0,i[a]={width:f,height:g}},Rd.calculateLabelAngle=function(e,t){var n=e._private.rscratch,r=e.isEdge(),a=t?t+"-":"",i=e.pstyle(a+"text-rotation"),o=i.strValue;return"none"===o?0:r&&"autorotate"===o?n.labelAutoAngle:"autorotate"===o?0:i.pfValue},Rd.calculateLabelAngles=function(e){var 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s=t[o],l=s._private,u=l.rstyle;s.isEdge()&&(!r(s.source())||!r(s.target()))&&(u.clean=!1),!(n&&u.clean||s.removed())&&"none"!==s.pstyle("display").value&&("nodes"===l.group?i.push(s):a.push(s),u.clean=!0)}for(var c=0;c<i.length;c++){var d=i[c],h=d._private.rstyle,p=d.position();this.recalculateNodeLabelProjection(d),h.nodeX=p.x,h.nodeY=p.y,h.nodeW=d.pstyle("width").pfValue,h.nodeH=d.pstyle("height").pfValue}this.recalculateEdgeProjections(a);for(var f=0;f<a.length;f++){var g=a[f]._private,v=g.rstyle,y=g.rscratch;v.srcX=y.arrowStartX,v.srcY=y.arrowStartY,v.tgtX=y.arrowEndX,v.tgtY=y.arrowEndY,v.midX=y.midX,v.midY=y.midY,v.labelAngle=y.labelAngle,v.sourceLabelAngle=y.sourceLabelAngle,v.targetLabelAngle=y.targetLabelAngle}}}},jd={updateCachedGrabbedEles:function(){var e=this.cachedZSortedEles;if(e){e.drag=[],e.nondrag=[];for(var t=[],n=0;n<e.length;n++){var 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e=t.hoverData.down;e?e.emit({originalEvent:n,type:"taphold",position:{x:o[0],y:o[1]}}):r.emit({originalEvent:n,type:"taphold",position:{x:o[0],y:o[1]}})}},t.tapholdDuration)},"checkForTaphold");if(3==n.which){t.hoverData.cxtStarted=!0;var p={originalEvent:n,type:"cxttapstart",position:{x:o[0],y:o[1]}};u?(u.activate(),u.emit(p),t.hoverData.down=u):r.emit(p),t.hoverData.downTime=(new Date).getTime(),t.hoverData.cxtDragged=!1}else if(1==n.which){if(u&&u.activate(),null!=u&&t.nodeIsGrabbable(u)){var f=e(function(e){return{originalEvent:n,type:e,position:{x:o[0],y:o[1]}}},"makeEvent"),g=e(function(e){e.emit(f("grab"))},"triggerGrab");if(h(u),u.selected()){c=t.dragData.possibleDragElements=r.collection();var m=r.$(function(e){return e.isNode()&&e.selected()&&t.nodeIsGrabbable(e)});v(m,{addToList:c}),u.emit(f("grabon")),m.forEach(g)}else c=t.dragData.possibleDragElements=r.collection(),y(u,{addToList:c}),u.emit(f("grabon")).emit(f("grab"));t.redrawHint("eles",!0),t.redrawHint("drag",!0)}t.hoverData.down=u,t.hoverData.downs=l,t.hoverData.downTime=(new Date).getTime(),i(u,["mousedown","tapstart","vmousedown"],n,{x:o[0],y:o[1]}),null==u?(s[4]=1,t.data.bgActivePosistion={x:o[0],y:o[1]},t.redrawHint("select",!0),t.redraw()):u.pannable()&&(s[4]=1),d()}s[0]=s[2]=o[0],s[1]=s[3]=o[1]}},"mousedownHandler"),!1);var B,A,_,M=a(t.container);t.registerBinding([n,M],"mousemove",e(function(n){if(t.hoverData.capture||P(n)){var r=!1,a=t.cy,l=a.zoom(),u=[n.clientX,n.clientY],c=t.projectIntoViewport(u[0],u[1]),d=t.hoverData.mdownPos,h=t.hoverData.mdownGPos,p=t.selection,f=null;!t.hoverData.draggingEles&&!t.hoverData.dragging&&!t.hoverData.selecting&&(f=t.findNearestElement(c[0],c[1],!0,!1));var g,y=t.hoverData.last,b=t.hoverData.down,x=[c[0]-p[2],c[1]-p[3]],w=t.dragData.possibleDragElements;if(h){var E=u[0]-h[0],C=E*E,T=u[1]-h[1],k=C+T*T;t.hoverData.isOverThresholdDrag=g=k>=t.desktopTapThreshold2}var S=o(n);g&&(t.hoverData.tapholdCancelled=!0);var B=e(function(){var e=t.hoverData.dragDelta=t.hoverData.dragDelta||[];0===e.length?(e.push(x[0]),e.push(x[1])):(e[0]+=x[0],e[1]+=x[1])},"updateDragDelta");r=!0,i(f,["mousemove","vmousemove","tapdrag"],n,{x:c[0],y:c[1]});var A=e(function(){t.data.bgActivePosistion=void 0,t.hoverData.selecting||a.emit({originalEvent:n,type:"boxstart",position:{x:c[0],y:c[1]}}),p[4]=1,t.hoverData.selecting=!0,t.redrawHint("select",!0),t.redraw()},"goIntoBoxMode");if(3===t.hoverData.which){if(g){var _={originalEvent:n,type:"cxtdrag",position:{x:c[0],y:c[1]}};b?b.emit(_):a.emit(_),t.hoverData.cxtDragged=!0,(!t.hoverData.cxtOver||f!==t.hoverData.cxtOver)&&(t.hoverData.cxtOver&&t.hoverData.cxtOver.emit({originalEvent:n,type:"cxtdragout",position:{x:c[0],y:c[1]}}),t.hoverData.cxtOver=f,f&&f.emit({originalEvent:n,type:"cxtdragover",position:{x:c[0],y:c[1]}}))}}else if(t.hoverData.dragging){if(r=!0,a.panningEnabled()&&a.userPanningEnabled()){var M;if(t.hoverData.justStartedPan){var I=t.hoverData.mdownPos;M={x:(c[0]-I[0])*l,y:(c[1]-I[1])*l},t.hoverData.justStartedPan=!1}else M={x:x[0]*l,y:x[1]*l};a.panBy(M),a.emit("dragpan"),t.hoverData.dragged=!0}c=t.projectIntoViewport(n.clientX,n.clientY)}else if(1!=p[4]||null!=b&&!b.pannable()){if(b&&b.pannable()&&b.active()&&b.unactivate(),(!b||!b.grabbed())&&f!=y&&(y&&i(y,["mouseout","tapdragout"],n,{x:c[0],y:c[1]}),f&&i(f,["mouseover","tapdragover"],n,{x:c[0],y:c[1]}),t.hoverData.last=f),b)if(g){if(a.boxSelectionEnabled()&&S)b&&b.grabbed()&&(m(w),b.emit("freeon"),w.emit("free"),t.dragData.didDrag&&(b.emit("dragfreeon"),w.emit("dragfree"))),A();else if(b&&b.grabbed()&&t.nodeIsDraggable(b)){var R=!t.dragData.didDrag;R&&t.redrawHint("eles",!0),t.dragData.didDrag=!0,t.hoverData.draggingEles||v(w,{inDragLayer:!0});var L={x:0,y:0};if(D(x[0])&&D(x[1])&&(L.x+=x[0],L.y+=x[1],R)){var N=t.hoverData.dragDelta;N&&D(N[0])&&D(N[1])&&(L.x+=N[0],L.y+=N[1])}t.hoverData.draggingEles=!0,w.silentShift(L).emit("position drag"),t.redrawHint("drag",!0),t.redraw()}}else B();r=!0}else if(g){if(t.hoverData.dragging||!a.boxSelectionEnabled()||!S&&a.panningEnabled()&&a.userPanningEnabled()){if(!t.hoverData.selecting&&a.panningEnabled()&&a.userPanningEnabled()){s(b,t.hoverData.downs)&&(t.hoverData.dragging=!0,t.hoverData.justStartedPan=!0,p[4]=0,t.data.bgActivePosistion=un(d),t.redrawHint("select",!0),t.redraw())}}else A();b&&b.pannable()&&b.active()&&b.unactivate()}if(p[2]=c[0],p[3]=c[1],r)return n.stopPropagation&&n.stopPropagation(),n.preventDefault&&n.preventDefault(),!1}},"mousemoveHandler"),!1),t.registerBinding(n,"mouseup",e(function(n){if((1!==t.hoverData.which||1===n.which||!t.hoverData.capture)&&t.hoverData.capture){t.hoverData.capture=!1;var a=t.cy,s=t.projectIntoViewport(n.clientX,n.clientY),l=t.selection,u=t.findNearestElement(s[0],s[1],!0,!1),c=t.dragData.possibleDragElements,d=t.hoverData.down,h=o(n);if(t.data.bgActivePosistion&&(t.redrawHint("select",!0),t.redraw()),t.hoverData.tapholdCancelled=!0,t.data.bgActivePosistion=void 0,d&&d.unactivate(),3===t.hoverData.which){var p={originalEvent:n,type:"cxttapend",position:{x:s[0],y:s[1]}};if(d?d.emit(p):a.emit(p),!t.hoverData.cxtDragged){var f={originalEvent:n,type:"cxttap",position:{x:s[0],y:s[1]}};d?d.emit(f):a.emit(f)}t.hoverData.cxtDragged=!1,t.hoverData.which=null}else if(1===t.hoverData.which){if(i(u,["mouseup","tapend","vmouseup"],n,{x:s[0],y:s[1]}),!t.dragData.didDrag&&!t.hoverData.dragged&&!t.hoverData.selecting&&!t.hoverData.isOverThresholdDrag&&(i(d,["click","tap","vclick"],n,{x:s[0],y:s[1]}),A=!1,n.timeStamp-_<=a.multiClickDebounceTime()?(B&&clearTimeout(B),A=!0,_=null,i(d,["dblclick","dbltap","vdblclick"],n,{x:s[0],y:s[1]})):(B=setTimeout(function(){A||i(d,["oneclick","onetap","voneclick"],n,{x:s[0],y:s[1]})},a.multiClickDebounceTime()),_=n.timeStamp)),null==d&&!t.dragData.didDrag&&!t.hoverData.selecting&&!t.hoverData.dragged&&!o(n)&&(a.$(r).unselect(["tapunselect"]),c.length>0&&t.redrawHint("eles",!0),t.dragData.possibleDragElements=c=a.collection()),u==d&&!t.dragData.didDrag&&!t.hoverData.selecting&&null!=u&&u._private.selectable&&(t.hoverData.dragging||("additive"===a.selectionType()||h?u.selected()?u.unselect(["tapunselect"]):u.select(["tapselect"]):h||(a.$(r).unmerge(u).unselect(["tapunselect"]),u.select(["tapselect"]))),t.redrawHint("eles",!0)),t.hoverData.selecting){var g=a.collection(t.getAllInBox(l[0],l[1],l[2],l[3]));t.redrawHint("select",!0),g.length>0&&t.redrawHint("eles",!0),a.emit({type:"boxend",originalEvent:n,position:{x:s[0],y:s[1]}});var v=e(function(e){return e.selectable()&&!e.selected()},"eleWouldBeSelected");"additive"===a.selectionType()||h||a.$(r).unmerge(g).unselect(),g.emit("box").stdFilter(v).select().emit("boxselect"),t.redraw()}if(t.hoverData.dragging&&(t.hoverData.dragging=!1,t.redrawHint("select",!0),t.redrawHint("eles",!0),t.redraw()),!l[4]){t.redrawHint("drag",!0),t.redrawHint("eles",!0);var y=d&&d.grabbed();m(c),y&&(d.emit("freeon"),c.emit("free"),t.dragData.didDrag&&(d.emit("dragfreeon"),c.emit("dragfree")))}}l[4]=0,t.hoverData.down=null,t.hoverData.cxtStarted=!1,t.hoverData.draggingEles=!1,t.hoverData.selecting=!1,t.hoverData.isOverThresholdDrag=!1,t.dragData.didDrag=!1,t.hoverData.dragged=!1,t.hoverData.dragDelta=[],t.hoverData.mdownPos=null,t.hoverData.mdownGPos=null,t.hoverData.which=null}},"mouseupHandler"),!1);var I=e(function(e){if(!t.scrollingPage){var n=t.cy,r=n.zoom(),a=n.pan(),i=t.projectIntoViewport(e.clientX,e.clientY),o=[i[0]*r+a.x,i[1]*r+a.y];if(t.hoverData.draggingEles||t.hoverData.dragging||t.hoverData.cxtStarted||S())return void e.preventDefault();if(n.panningEnabled()&&n.userPanningEnabled()&&n.zoomingEnabled()&&n.userZoomingEnabled()){var s;e.preventDefault(),t.data.wheelZooming=!0,clearTimeout(t.data.wheelTimeout),t.data.wheelTimeout=setTimeout(function(){t.data.wheelZooming=!1,t.redrawHint("eles",!0),t.redraw()},150),s=null!=e.deltaY?e.deltaY/-250:null!=e.wheelDeltaY?e.wheelDeltaY/1e3:e.wheelDelta/1e3,s*=t.wheelSensitivity,1===e.deltaMode&&(s*=33);var l=n.zoom()*Math.pow(10,s);"gesturechange"===e.type&&(l=t.gestureStartZoom*e.scale),n.zoom({level:l,renderedPosition:{x:o[0],y:o[1]}}),n.emit("gesturechange"===e.type?"pinchzoom":"scrollzoom")}}},"wheelHandler");t.registerBinding(t.container,"wheel",I,!0),t.registerBinding(n,"scroll",e(function(e){t.scrollingPage=!0,clearTimeout(t.scrollingPageTimeout),t.scrollingPageTimeout=setTimeout(function(){t.scrollingPage=!1},250)},"scrollHandler"),!0),t.registerBinding(t.container,"gesturestart",e(function(e){t.gestureStartZoom=t.cy.zoom(),t.hasTouchStarted||e.preventDefault()},"gestureStartHandler"),!0),t.registerBinding(t.container,"gesturechange",function(e){t.hasTouchStarted||I(e)},!0),t.registerBinding(t.container,"mouseout",e(function(e){var n=t.projectIntoViewport(e.clientX,e.clientY);t.cy.emit({originalEvent:e,type:"mouseout",position:{x:n[0],y:n[1]}})},"mouseOutHandler"),!1),t.registerBinding(t.container,"mouseover",e(function(e){var n=t.projectIntoViewport(e.clientX,e.clientY);t.cy.emit({originalEvent:e,type:"mouseover",position:{x:n[0],y:n[1]}})},"mouseOverHandler"),!1);var R,L,N,z,O,F,V,j,q,X,W,Y,K,H,G,U,Z,$,Q,J,ee=e(function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},"distance"),te=e(function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)},"distanceSq");if(t.registerBinding(t.container,"touchstart",H=e(function(n){if(t.hasTouchStarted=!0,P(n)){x(),t.touchData.capture=!0,t.data.bgActivePosistion=void 0;var r=t.cy,a=t.touchData.now,o=t.touchData.earlier;if(n.touches[0]){var s=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);a[0]=s[0],a[1]=s[1]}if(n.touches[1]){s=t.projectIntoViewport(n.touches[1].clientX,n.touches[1].clientY);a[2]=s[0],a[3]=s[1]}if(n.touches[2]){s=t.projectIntoViewport(n.touches[2].clientX,n.touches[2].clientY);a[4]=s[0],a[5]=s[1]}if(n.touches[1]){t.touchData.singleTouchMoved=!0,m(t.dragData.touchDragEles);var l=t.findContainerClientCoords();q=l[0],X=l[1],W=l[2],Y=l[3],R=n.touches[0].clientX-q,L=n.touches[0].clientY-X,N=n.touches[1].clientX-q,z=n.touches[1].clientY-X,K=0<=R&&R<=W&&0<=N&&N<=W&&0<=L&&L<=Y&&0<=z&&z<=Y;var u=r.pan(),c=r.zoom();O=ee(R,L,N,z),F=te(R,L,N,z),j=[((V=[(R+N)/2,(L+z)/2])[0]-u.x)/c,(V[1]-u.y)/c];if(F<4e4&&!n.touches[2]){var d=t.findNearestElement(a[0],a[1],!0,!0),p=t.findNearestElement(a[2],a[3],!0,!0);return d&&d.isNode()?(d.activate().emit({originalEvent:n,type:"cxttapstart",position:{x:a[0],y:a[1]}}),t.touchData.start=d):p&&p.isNode()?(p.activate().emit({originalEvent:n,type:"cxttapstart",position:{x:a[0],y:a[1]}}),t.touchData.start=p):r.emit({originalEvent:n,type:"cxttapstart",position:{x:a[0],y:a[1]}}),t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxt=!0,t.touchData.cxtDragged=!1,t.data.bgActivePosistion=void 0,void t.redraw()}}if(n.touches[2])r.boxSelectionEnabled()&&n.preventDefault();else if(!n.touches[1]&&n.touches[0]){var f=t.findNearestElements(a[0],a[1],!0,!0),g=f[0];if(null!=g&&(g.activate(),t.touchData.start=g,t.touchData.starts=f,t.nodeIsGrabbable(g))){var b=t.dragData.touchDragEles=r.collection(),w=null;t.redrawHint("eles",!0),t.redrawHint("drag",!0),g.selected()?(w=r.$(function(e){return e.selected()&&t.nodeIsGrabbable(e)}),v(w,{addToList:b})):y(g,{addToList:b}),h(g);var E=e(function(e){return{originalEvent:n,type:e,position:{x:a[0],y:a[1]}}},"makeEvent");g.emit(E("grabon")),w?w.forEach(function(e){e.emit(E("grab"))}):g.emit(E("grab"))}i(g,["touchstart","tapstart","vmousedown"],n,{x:a[0],y:a[1]}),null==g&&(t.data.bgActivePosistion={x:s[0],y:s[1]},t.redrawHint("select",!0),t.redraw()),t.touchData.singleTouchMoved=!1,t.touchData.singleTouchStartTime=+new Date,clearTimeout(t.touchData.tapholdTimeout),t.touchData.tapholdTimeout=setTimeout(function(){!1===t.touchData.singleTouchMoved&&!t.pinching&&!t.touchData.selecting&&i(t.touchData.start,["taphold"],n,{x:a[0],y:a[1]})},t.tapholdDuration)}if(n.touches.length>=1){for(var C=t.touchData.startPosition=[null,null,null,null,null,null],T=0;T<a.length;T++)C[T]=o[T]=a[T];var k=n.touches[0];t.touchData.startGPosition=[k.clientX,k.clientY]}}},"touchstartHandler"),!1),t.registerBinding(n,"touchmove",G=e(function(e){var n=t.touchData.capture;if(n||P(e)){var r=t.selection,a=t.cy,o=t.touchData.now,l=t.touchData.earlier,u=a.zoom();if(e.touches[0]){var c=t.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);o[0]=c[0],o[1]=c[1]}if(e.touches[1]){c=t.projectIntoViewport(e.touches[1].clientX,e.touches[1].clientY);o[2]=c[0],o[3]=c[1]}if(e.touches[2]){c=t.projectIntoViewport(e.touches[2].clientX,e.touches[2].clientY);o[4]=c[0],o[5]=c[1]}var d,h=t.touchData.startGPosition;if(n&&e.touches[0]&&h){for(var p=[],f=0;f<o.length;f++)p[f]=o[f]-l[f];var g=e.touches[0].clientX-h[0],y=g*g,b=e.touches[0].clientY-h[1];d=y+b*b>=t.touchTapThreshold2}if(n&&t.touchData.cxt){e.preventDefault();var x=e.touches[0].clientX-q,w=e.touches[0].clientY-X,E=e.touches[1].clientX-q,C=e.touches[1].clientY-X,T=te(x,w,E,C);if(T/F>=2.25||T>=22500){t.touchData.cxt=!1,t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var k={originalEvent:e,type:"cxttapend",position:{x:o[0],y:o[1]}};t.touchData.start?(t.touchData.start.unactivate().emit(k),t.touchData.start=null):a.emit(k)}}if(n&&t.touchData.cxt){k={originalEvent:e,type:"cxtdrag",position:{x:o[0],y:o[1]}};t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),t.touchData.start?t.touchData.start.emit(k):a.emit(k),t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxtDragged=!0;var S=t.findNearestElement(o[0],o[1],!0,!0);(!t.touchData.cxtOver||S!==t.touchData.cxtOver)&&(t.touchData.cxtOver&&t.touchData.cxtOver.emit({originalEvent:e,type:"cxtdragout",position:{x:o[0],y:o[1]}}),t.touchData.cxtOver=S,S&&S.emit({originalEvent:e,type:"cxtdragover",position:{x:o[0],y:o[1]}}))}else if(n&&e.touches[2]&&a.boxSelectionEnabled())e.preventDefault(),t.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,t.touchData.selecting||a.emit({originalEvent:e,type:"boxstart",position:{x:o[0],y:o[1]}}),t.touchData.selecting=!0,t.touchData.didSelect=!0,r[4]=1,r&&0!==r.length&&void 0!==r[0]?(r[2]=(o[0]+o[2]+o[4])/3,r[3]=(o[1]+o[3]+o[5])/3):(r[0]=(o[0]+o[2]+o[4])/3,r[1]=(o[1]+o[3]+o[5])/3,r[2]=(o[0]+o[2]+o[4])/3+1,r[3]=(o[1]+o[3]+o[5])/3+1),t.redrawHint("select",!0),t.redraw();else if(n&&e.touches[1]&&!t.touchData.didSelect&&a.zoomingEnabled()&&a.panningEnabled()&&a.userZoomingEnabled()&&a.userPanningEnabled()){if(e.preventDefault(),t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),Q=t.dragData.touchDragEles){t.redrawHint("drag",!0);for(var B=0;B<Q.length;B++){var A=Q[B]._private;A.grabbed=!1,A.rscratch.inDragLayer=!1}}var _=t.touchData.start,M=(x=e.touches[0].clientX-q,w=e.touches[0].clientY-X,E=e.touches[1].clientX-q,C=e.touches[1].clientY-X,ee(x,w,E,C)),I=M/O;if(K){var V=(x-R+(E-N))/2,W=(w-L+(C-z))/2,Y=a.zoom(),H=Y*I,G=a.pan(),U=j[0]*Y+G.x,Z=j[1]*Y+G.y,$={x:-H/Y*(U-G.x-V)+U,y:-H/Y*(Z-G.y-W)+Z};if(_&&_.active()){var Q=t.dragData.touchDragEles;m(Q),t.redrawHint("drag",!0),t.redrawHint("eles",!0),_.unactivate().emit("freeon"),Q.emit("free"),t.dragData.didDrag&&(_.emit("dragfreeon"),Q.emit("dragfree"))}a.viewport({zoom:H,pan:$,cancelOnFailedZoom:!0}),a.emit("pinchzoom"),O=M,R=x,L=w,N=E,z=C,t.pinching=!0}if(e.touches[0]){c=t.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);o[0]=c[0],o[1]=c[1]}if(e.touches[1]){c=t.projectIntoViewport(e.touches[1].clientX,e.touches[1].clientY);o[2]=c[0],o[3]=c[1]}if(e.touches[2]){c=t.projectIntoViewport(e.touches[2].clientX,e.touches[2].clientY);o[4]=c[0],o[5]=c[1]}}else if(e.touches[0]&&!t.touchData.didSelect){var J=t.touchData.start,ne=t.touchData.last;if(!t.hoverData.draggingEles&&!t.swipePanning&&(S=t.findNearestElement(o[0],o[1],!0,!0)),n&&null!=J&&e.preventDefault(),n&&null!=J&&t.nodeIsDraggable(J))if(d){Q=t.dragData.touchDragEles;var re=!t.dragData.didDrag;re&&v(Q,{inDragLayer:!0}),t.dragData.didDrag=!0;var ae={x:0,y:0};if(D(p[0])&&D(p[1])&&(ae.x+=p[0],ae.y+=p[1],re))t.redrawHint("eles",!0),(ie=t.touchData.dragDelta)&&D(ie[0])&&D(ie[1])&&(ae.x+=ie[0],ae.y+=ie[1]);t.hoverData.draggingEles=!0,Q.silentShift(ae).emit("position drag"),t.redrawHint("drag",!0),t.touchData.startPosition[0]==l[0]&&t.touchData.startPosition[1]==l[1]&&t.redrawHint("eles",!0),t.redraw()}else{var ie;0===(ie=t.touchData.dragDelta=t.touchData.dragDelta||[]).length?(ie.push(p[0]),ie.push(p[1])):(ie[0]+=p[0],ie[1]+=p[1])}if(i(J||S,["touchmove","tapdrag","vmousemove"],e,{x:o[0],y:o[1]}),(!J||!J.grabbed())&&S!=ne&&(ne&&ne.emit({originalEvent:e,type:"tapdragout",position:{x:o[0],y:o[1]}}),S&&S.emit({originalEvent:e,type:"tapdragover",position:{x:o[0],y:o[1]}})),t.touchData.last=S,n)for(B=0;B<o.length;B++)o[B]&&t.touchData.startPosition[B]&&d&&(t.touchData.singleTouchMoved=!0);if(n&&(null==J||J.pannable())&&a.panningEnabled()&&a.userPanningEnabled()){s(J,t.touchData.starts)&&(e.preventDefault(),t.data.bgActivePosistion||(t.data.bgActivePosistion=un(t.touchData.startPosition)),t.swipePanning?(a.panBy({x:p[0]*u,y:p[1]*u}),a.emit("dragpan")):d&&(t.swipePanning=!0,a.panBy({x:g*u,y:b*u}),a.emit("dragpan"),J&&(J.unactivate(),t.redrawHint("select",!0),t.touchData.start=null)));c=t.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);o[0]=c[0],o[1]=c[1]}}for(f=0;f<o.length;f++)l[f]=o[f];n&&e.touches.length>0&&!t.hoverData.draggingEles&&!t.swipePanning&&null!=t.data.bgActivePosistion&&(t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),t.redraw())}},"touchmoveHandler"),!1),t.registerBinding(n,"touchcancel",U=e(function(e){var n=t.touchData.start;t.touchData.capture=!1,n&&n.unactivate()},"touchcancelHandler")),t.registerBinding(n,"touchend",Z=e(function(n){var a=t.touchData.start;if(t.touchData.capture){0===n.touches.length&&(t.touchData.capture=!1),n.preventDefault();var o=t.selection;t.swipePanning=!1,t.hoverData.draggingEles=!1;var s,l=t.cy,u=l.zoom(),c=t.touchData.now,d=t.touchData.earlier;if(n.touches[0]){var h=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);c[0]=h[0],c[1]=h[1]}if(n.touches[1]){h=t.projectIntoViewport(n.touches[1].clientX,n.touches[1].clientY);c[2]=h[0],c[3]=h[1]}if(n.touches[2]){h=t.projectIntoViewport(n.touches[2].clientX,n.touches[2].clientY);c[4]=h[0],c[5]=h[1]}if(a&&a.unactivate(),t.touchData.cxt){if(s={originalEvent:n,type:"cxttapend",position:{x:c[0],y:c[1]}},a?a.emit(s):l.emit(s),!t.touchData.cxtDragged){var p={originalEvent:n,type:"cxttap",position:{x:c[0],y:c[1]}};a?a.emit(p):l.emit(p)}return t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxt=!1,t.touchData.start=null,void t.redraw()}if(!n.touches[2]&&l.boxSelectionEnabled()&&t.touchData.selecting){t.touchData.selecting=!1;var f=l.collection(t.getAllInBox(o[0],o[1],o[2],o[3]));o[0]=void 0,o[1]=void 0,o[2]=void 0,o[3]=void 0,o[4]=0,t.redrawHint("select",!0),l.emit({type:"boxend",originalEvent:n,position:{x:c[0],y:c[1]}});var g=e(function(e){return e.selectable()&&!e.selected()},"eleWouldBeSelected");f.emit("box").stdFilter(g).select().emit("boxselect"),f.nonempty()&&t.redrawHint("eles",!0),t.redraw()}if(a?.unactivate(),n.touches[2])t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);else if(!n.touches[1]&&!n.touches[0]&&!n.touches[0]){t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var v=t.dragData.touchDragEles;if(null!=a){var y=a._private.grabbed;m(v),t.redrawHint("drag",!0),t.redrawHint("eles",!0),y&&(a.emit("freeon"),v.emit("free"),t.dragData.didDrag&&(a.emit("dragfreeon"),v.emit("dragfree"))),i(a,["touchend","tapend","vmouseup","tapdragout"],n,{x:c[0],y:c[1]}),a.unactivate(),t.touchData.start=null}else{var b=t.findNearestElement(c[0],c[1],!0,!0);i(b,["touchend","tapend","vmouseup","tapdragout"],n,{x:c[0],y:c[1]})}var x=t.touchData.startPosition[0]-c[0],w=x*x,E=t.touchData.startPosition[1]-c[1],C=(w+E*E)*u*u;t.touchData.singleTouchMoved||(a||l.$(":selected").unselect(["tapunselect"]),i(a,["tap","vclick"],n,{x:c[0],y:c[1]}),$=!1,n.timeStamp-J<=l.multiClickDebounceTime()?(Q&&clearTimeout(Q),$=!0,J=null,i(a,["dbltap","vdblclick"],n,{x:c[0],y:c[1]})):(Q=setTimeout(function(){$||i(a,["onetap","voneclick"],n,{x:c[0],y:c[1]})},l.multiClickDebounceTime()),J=n.timeStamp)),null!=a&&!t.dragData.didDrag&&a._private.selectable&&C<t.touchTapThreshold2&&!t.pinching&&("single"===l.selectionType()?(l.$(r).unmerge(a).unselect(["tapunselect"]),a.select(["tapselect"])):a.selected()?a.unselect(["tapunselect"]):a.select(["tapselect"]),t.redrawHint("eles",!0)),t.touchData.singleTouchMoved=!0}for(var T=0;T<c.length;T++)d[T]=c[T];t.dragData.didDrag=!1,0===n.touches.length&&(t.touchData.dragDelta=[],t.touchData.startPosition=[null,null,null,null,null,null],t.touchData.startGPosition=null,t.touchData.didSelect=!1),n.touches.length<2&&(1===n.touches.length&&(t.touchData.startGPosition=[n.touches[0].clientX,n.touches[0].clientY]),t.pinching=!1,t.redrawHint("eles",!0),t.redraw())}},"touchendHandler"),!1),typeof TouchEvent>"u"){var ne=[],re=e(function(e){return{clientX:e.clientX,clientY:e.clientY,force:1,identifier:e.pointerId,pageX:e.pageX,pageY:e.pageY,radiusX:e.width/2,radiusY:e.height/2,screenX:e.screenX,screenY:e.screenY,target:e.target}},"makeTouch"),ae=e(function(e){return{event:e,touch:re(e)}},"makePointer"),ie=e(function(e){ne.push(ae(e))},"addPointer"),oe=e(function(e){for(var t=0;t<ne.length;t++){if(ne[t].event.pointerId===e.pointerId)return void ne.splice(t,1)}},"removePointer"),se=e(function(e){var t=ne.filter(function(t){return t.event.pointerId===e.pointerId})[0];t.event=e,t.touch=re(e)},"updatePointer"),le=e(function(e){e.touches=ne.map(function(e){return e.touch})},"addTouchesToEvent"),ue=e(function(e){return"mouse"===e.pointerType||4===e.pointerType},"pointerIsMouse");t.registerBinding(t.container,"pointerdown",function(e){ue(e)||(e.preventDefault(),ie(e),le(e),H(e))}),t.registerBinding(t.container,"pointerup",function(e){ue(e)||(oe(e),le(e),Z(e))}),t.registerBinding(t.container,"pointercancel",function(e){ue(e)||(oe(e),le(e),U(e))}),t.registerBinding(t.container,"pointermove",function(e){ue(e)||(e.preventDefault(),se(e),le(e),G(e))})}}},Yd={generatePolygon:function(t,n){return this.nodeShapes[t]={renderer:this,name:t,points:n,draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl("polygon",e,t,n,r,a,this.points)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){return tr(a,i,this.points,e,t,n/2,r/2,o)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){return Kn(e,t,this.points,i,o,r,a,[0,-1],n)},"checkPoint")}},generateEllipse:function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){return Zn(a,i,e,t,n/2+o,r/2+o)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){return $n(e,t,r,a,i,o,n)},"checkPoint")}},generateRoundPolygon:function(t,n){return this.nodeShapes[t]={renderer:this,name:t,points:n,getOrCreateCorners:e(function(e,t,r,a,i,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===t)return o[s];o[s]=new Array(n.length/2),o[s+"-cx"]=e,o[s+"-cy"]=t;var l=r/2,u=a/2;i="auto"===i?lr(r,a):i;for(var c=new Array(n.length/2),d=0;d<n.length/2;d++)c[d]={x:e+l*n[2*d],y:t+u*n[2*d+1]};var h,p,f,g,v=c.length;for(p=c[v-1],h=0;h<v;h++)f=c[h%v],g=c[(h+1)%v],o[s][h]=Bd(p,f,g,i),p=f,f=g;return o[s]},"getOrCreateCorners"),draw:e(function(e,t,n,r,a,i,o){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,a,this.points,this.getOrCreateCorners(t,n,r,a,i,o,"drawCorners"))},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s,l){return nr(a,i,this.points,e,t,n,r,o,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s,l){return Hn(e,t,this.points,i,o,r,a,this.getOrCreateCorners(i,o,r,a,s,l,"corners"))},"checkPoint")}},generateRoundRectangle:function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:ar(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){return On(a,i,e,t,n,r,o,s)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){var l=r/2,u=a/2;s="auto"===s?sr(r,a):s;var c=2*(s=Math.min(l,u,s));return!!(Kn(e,t,this.points,i,o,r,a-c,[0,-1],n)||Kn(e,t,this.points,i,o,r-c,a,[0,-1],n)||$n(e,t,c,c,i-l+s,o-u+s,n)||$n(e,t,c,c,i+l-s,o-u+s,n)||$n(e,t,c,c,i+l-s,o+u-s,n)||$n(e,t,c,c,i-l+s,o+u-s,n))},"checkPoint")}},generateCutRectangle:function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:ur(),points:ar(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,null,i)},"draw"),generateCutTrianglePts:e(function(e,t,n,r,a){var i="auto"===a?this.cornerLength:a,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,d=r+o;return{topLeft:[l,c+i,l+i,c,l+i,c+i],topRight:[u-i,c,u,c+i,u-i,c+i],bottomRight:[u,d-i,u-i,d,u-i,d-i],bottomLeft:[l+i,d,l,d-i,l+i,d-i]}},"generateCutTrianglePts"),intersectLine:e(function(e,t,n,r,a,i,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s),u=[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]);return tr(a,i,u,e,t)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){var l="auto"===s?this.cornerLength:s;if(Kn(e,t,this.points,i,o,r,a-2*l,[0,-1],n)||Kn(e,t,this.points,i,o,r-2*l,a,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,a,i,o);return Yn(e,t,u.topLeft)||Yn(e,t,u.topRight)||Yn(e,t,u.bottomRight)||Yn(e,t,u.bottomLeft)},"checkPoint")}},generateBarrel:function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:ar(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},"draw"),intersectLine:e(function(t,n,r,a,i,o,s,l){var u=this.generateBarrelBezierPts(r+2*s,a+2*s,t,n),c=e(function(e){var t=En({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=En({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=En({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.85);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]},"approximateBarrelCurvePts"),d=[].concat(c(u.topLeft),c(u.topRight),c(u.bottomRight),c(u.bottomLeft));return tr(i,o,d,t,n)},"intersectLine"),generateBarrelBezierPts:e(function(e,t,n,r){var a=t/2,i=e/2,o=n-i,s=n+i,l=r-a,u=r+a,c=dr(e,t),d=c.heightOffset,h=c.widthOffset,p=c.ctrlPtOffsetPct*e,f={topLeft:[o,l+d,o+p,l,o+h,l],topRight:[s-h,l,s-p,l,s,l+d],bottomRight:[s,u-d,s-p,u,s-h,u],bottomLeft:[o+h,u,o+p,u,o,u-d]};return f.topLeft.isTop=!0,f.topRight.isTop=!0,f.bottomLeft.isBottom=!0,f.bottomRight.isBottom=!0,f},"generateBarrelBezierPts"),checkPoint:e(function(t,n,r,a,i,o,s,l){var u=dr(a,i),c=u.heightOffset,d=u.widthOffset;if(Kn(t,n,this.points,o,s,a,i-2*c,[0,-1],r)||Kn(t,n,this.points,o,s,a-2*d,i,[0,-1],r))return!0;for(var h=this.generateBarrelBezierPts(a,i,o,s),p=e(function(e,t,n){var r=n[4],a=n[2],i=n[0],o=n[5],s=n[1],l=Math.min(r,i),u=Math.max(r,i),c=Math.min(o,s),d=Math.max(o,s);if(l<=e&&e<=u&&c<=t&&t<=d){var h=cr(r,a,i),p=jn(h[0],h[1],h[2],e).filter(function(e){return 0<=e&&e<=1});if(p.length>0)return p[0]}return null},"getCurveT"),f=Object.keys(h),g=0;g<f.length;g++){var v=h[f[g]],y=p(t,n,v);if(null!=y){var m=v[5],b=v[3],x=v[1],w=wn(m,b,x,y);if(v.isTop&&w<=n||v.isBottom&&n<=w)return!0}}return!1},"checkPoint")}},generateBottomRoundrectangle:function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:ar(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){var l=t-(r/2+o),u=er(a,i,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:On(a,i,e,t,n,r,o,s)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){var l=2*(s="auto"===s?sr(r,a):s);if(Kn(e,t,this.points,i,o,r,a-l,[0,-1],n)||Kn(e,t,this.points,i,o,r-l,a,[0,-1],n))return!0;var u=r/2+2*n,c=a/2+2*n;return!!(Yn(e,t,[i-u,o-c,i-u,o,i+u,o,i+u,o-c])||$n(e,t,l,l,i+r/2-s,o+a/2-s,n)||$n(e,t,l,l,i-r/2+s,o+a/2-s,n))},"checkPoint")}},registerNodeShapes:function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",ar(3,0)),this.generateRoundPolygon("round-triangle",ar(3,0)),this.generatePolygon("rectangle",ar(4,0)),e.square=e.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();var n=[0,1,1,0,0,-1,-1,0];this.generatePolygon("diamond",n),this.generateRoundPolygon("round-diamond",n),this.generatePolygon("pentagon",ar(5,0)),this.generateRoundPolygon("round-pentagon",ar(5,0)),this.generatePolygon("hexagon",ar(6,0)),this.generateRoundPolygon("round-hexagon",ar(6,0)),this.generatePolygon("heptagon",ar(7,0)),this.generateRoundPolygon("round-heptagon",ar(7,0)),this.generatePolygon("octagon",ar(8,0)),this.generateRoundPolygon("round-octagon",ar(8,0));var r=new Array(20),a=or(5,0),i=or(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<i.length/2;s++)i[2*s]*=o,i[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=a[2*s],r[4*s+1]=a[2*s+1],r[4*s+2]=i[2*s],r[4*s+3]=i[2*s+1];r=ir(r),this.generatePolygon("star",r),this.generatePolygon("vee",[-1,-1,0,-.333,1,-1,0,1]),this.generatePolygon("rhomboid",[-1,-1,.333,-1,1,1,-.333,1]),this.generatePolygon("right-rhomboid",[-.333,-1,1,-1,.333,1,-1,1]),this.nodeShapes.concavehexagon=this.generatePolygon("concave-hexagon",[-1,-.95,-.75,0,-1,.95,1,.95,.75,0,1,-.95]);var l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}}},Kd={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||At();var t=this;void 0===t.averageRedrawTime&&(t.averageRedrawTime=0),void 0===t.lastRedrawTime&&(t.lastRedrawTime=0),void 0===t.lastDrawTime&&(t.lastDrawTime=0),t.requestedFrame=!0,t.renderOptions=e},beforeRender:function(e,t){if(!this.destroyed){null==t&&Et("Priority is not optional for beforeRender");var n=this.beforeRenderCallbacks;n.push({fn:e,priority:t}),n.sort(function(e,t){return t.priority-e.priority})}}},Hd=e(function(e,t,n){for(var r=e.beforeRenderCallbacks,a=0;a<r.length;a++)r[a].fn(t,n)},"beforeRenderCallbacks");Kd.startRenderLoop=function(){var t=this,n=t.cy;if(!t.renderLoopStarted){t.renderLoopStarted=!0;var r=e(function e(r){if(!t.destroyed){if(!n.batching())if(t.requestedFrame&&!t.skipFrame){Hd(t,!0,r);var a=tt();t.render(t.renderOptions);var i=t.lastDrawTime=tt();void 0===t.averageRedrawTime&&(t.averageRedrawTime=i-a),void 0===t.redrawCount&&(t.redrawCount=0),t.redrawCount++,void 0===t.redrawTotalTime&&(t.redrawTotalTime=0);var o=i-a;t.redrawTotalTime+=o,t.lastRedrawTime=o,t.averageRedrawTime=t.averageRedrawTime/2+o/2,t.requestedFrame=!1}else Hd(t,!1,r);t.skipFrame=!1,et(e)}},"renderFn");et(r)}};var Gd=e(function(e){this.init(e)},"BaseRenderer"),Ud=Gd.prototype;Ud.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],Ud.init=function(e){var t=this;t.options=e,t.cy=e.cy;var n=t.container=e.cy.container(),r=t.cy.window();if(r){var a=r.document,i=a.head,o="__________cytoscape_stylesheet",s="__________cytoscape_container",l=null!=a.getElementById(o);if(n.className.indexOf(s)<0&&(n.className=(n.className||"")+" "+s),!l){var u=a.createElement("style");u.id=o,u.textContent="."+s+" { position: relative; }",i.insertBefore(u,i.children[0])}"static"===r.getComputedStyle(n).getPropertyValue("position")&&Tt("A Cytoscape container has style position:static and so can not use UI extensions properly")}t.selection=[void 0,void 0,void 0,void 0,0],t.bezierProjPcts=[.05,.225,.4,.5,.6,.775,.95],t.hoverData={down:null,last:null,downTime:null,triggerMode:null,dragging:!1,initialPan:[null,null],capture:!1},t.dragData={possibleDragElements:[]},t.touchData={start:null,capture:!1,startPosition:[null,null,null,null,null,null],singleTouchStartTime:null,singleTouchMoved:!0,now:[null,null,null,null,null,null],earlier:[null,null,null,null,null,null]},t.redraws=0,t.showFps=e.showFps,t.debug=e.debug,t.webgl=e.webgl,t.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=D(e.pixelRatio)?e.pixelRatio:null,t.motionBlur=e.motionBlur,t.motionBlurOpacity=e.motionBlurOpacity,t.motionBlurTransparency=1-t.motionBlurOpacity,t.motionBlurPxRatio=1,t.mbPxRBlurry=1,t.minMbLowQualFrames=4,t.fullQualityMb=!1,t.clearedForMotionBlur=[],t.desktopTapThreshold=e.desktopTapThreshold,t.desktopTapThreshold2=e.desktopTapThreshold*e.desktopTapThreshold,t.touchTapThreshold=e.touchTapThreshold,t.touchTapThreshold2=e.touchTapThreshold*e.touchTapThreshold,t.tapholdDuration=500,t.bindings=[],t.beforeRenderCallbacks=[],t.beforeRenderPriorities={animations:400,eleCalcs:300,eleTxrDeq:200,lyrTxrDeq:150,lyrTxrSkip:100},t.registerNodeShapes(),t.registerArrowShapes(),t.registerCalculationListeners()},Ud.notify=function(e,t){var n=this,r=n.cy;if(!this.destroyed){if("init"===e)return void n.load();if("destroy"===e)return void n.destroy();("add"===e||"remove"===e||"move"===e&&r.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&n.invalidateCachedZSortedEles(),"viewport"===e&&n.redrawHint("select",!0),"gc"===e&&n.redrawHint("gc",!0),("load"===e||"resize"===e||"mount"===e)&&(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container)),n.redrawHint("eles",!0),n.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()}},Ud.destroy=function(){var e=this;e.destroyed=!0,e.cy.stopAnimationLoop();for(var t=0;t<e.bindings.length;t++){var n=e.bindings[t],r=n.target;(r.off||r.removeEventListener).apply(r,n.args)}if(e.bindings=[],e.beforeRenderCallbacks=[],e.onUpdateEleCalcsFns=[],e.removeObserver&&e.removeObserver.disconnect(),e.styleObserver&&e.styleObserver.disconnect(),e.resizeObserver&&e.resizeObserver.disconnect(),e.labelCalcDiv)try{document.body.removeChild(e.labelCalcDiv)}catch{}},Ud.isHeadless=function(){return!1},[nd,qd,Xd,Wd,Yd,Kd].forEach(function(e){te(Ud,e)});var Zd=1e3/60,$d={setupDequeueing:e(function(t){return e(function(){var n=this,r=this.renderer;if(!n.dequeueingSetup){n.dequeueingSetup=!0;var a=Ze(function(){r.redrawHint("eles",!0),r.redrawHint("drag",!0),r.redraw()},t.deqRedrawThreshold),i=e(function(e,i){var o=tt(),s=r.averageRedrawTime,l=r.lastRedrawTime,u=[],c=r.cy.extent(),d=r.getPixelRatio();for(e||r.flushRenderedStyleQueue();;){var h=tt(),p=h-o,f=h-i;if(l<Zd){var g=Zd-(e?s:0);if(f>=t.deqFastCost*g)break}else if(e){if(p>=t.deqCost*l||p>=t.deqAvgCost*s)break}else if(f>=t.deqNoDrawCost*Zd)break;var v=t.deq(n,d,c);if(!(v.length>0))break;for(var y=0;y<v.length;y++)u.push(v[y])}u.length>0&&(t.onDeqd(n,u),!e&&t.shouldRedraw(n,u,d,c)&&a())},"dequeue"),o=t.priority||wt;r.beforeRender(i,o(n))}},"setupDequeueingImpl")},"setupDequeueing")},Qd=function(){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:bt;n(this,t),this.idsByKey=new Ot,this.keyForId=new Ot,this.cachesByLvl=new Ot,this.lvls=[],this.getKey=e,this.doesEleInvalidateKey=r}return e(t,"ElementTextureCacheLookup"),a(t,[{key:"getIdsFor",value:e(function(e){null==e&&Et("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new Vt,t.set(e,n)),n},"getIdsFor")},{key:"addIdForKey",value:e(function(e,t){null!=e&&this.getIdsFor(e).add(t)},"addIdForKey")},{key:"deleteIdForKey",value:e(function(e,t){null!=e&&this.getIdsFor(e).delete(t)},"deleteIdForKey")},{key:"getNumberOfIdsForKey",value:e(function(e){return null==e?0:this.getIdsFor(e).size},"getNumberOfIdsForKey")},{key:"updateKeyMappingFor",value:e(function(e){var t=e.id(),n=this.keyForId.get(t),r=this.getKey(e);this.deleteIdForKey(n,t),this.addIdForKey(r,t),this.keyForId.set(t,r)},"updateKeyMappingFor")},{key:"deleteKeyMappingFor",value:e(function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteIdForKey(n,t),this.keyForId.delete(t)},"deleteKeyMappingFor")},{key:"keyHasChangedFor",value:e(function(e){var t=e.id();return this.keyForId.get(t)!==this.getKey(e)},"keyHasChangedFor")},{key:"isInvalid",value:e(function(e){return this.keyHasChangedFor(e)||this.doesEleInvalidateKey(e)},"isInvalid")},{key:"getCachesAt",value:e(function(e){var t=this.cachesByLvl,n=this.lvls,r=t.get(e);return r||(r=new Ot,t.set(e,r),n.push(e)),r},"getCachesAt")},{key:"getCache",value:e(function(e,t){return this.getCachesAt(t).get(e)},"getCache")},{key:"get",value:e(function(e,t){var n=this.getKey(e),r=this.getCache(n,t);return null!=r&&this.updateKeyMappingFor(e),r},"get")},{key:"getForCachedKey",value:e(function(e,t){var n=this.keyForId.get(e.id());return this.getCache(n,t)},"getForCachedKey")},{key:"hasCache",value:e(function(e,t){return this.getCachesAt(t).has(e)},"hasCache")},{key:"has",value:e(function(e,t){var n=this.getKey(e);return this.hasCache(n,t)},"has")},{key:"setCache",value:e(function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)},"setCache")},{key:"set",value:e(function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)},"set")},{key:"deleteCache",value:e(function(e,t){this.getCachesAt(t).delete(e)},"deleteCache")},{key:"delete",value:e(function(e,t){var n=this.getKey(e);this.deleteCache(n,t)},"_delete")},{key:"invalidateKey",value:e(function(e){var t=this;this.lvls.forEach(function(n){return t.deleteCache(e,n)})},"invalidateKey")},{key:"invalidate",value:e(function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteKeyMappingFor(e);var r=this.doesEleInvalidateKey(e);return r&&this.invalidateKey(n),r||0===this.getNumberOfIdsForKey(n)},"invalidate")}]),t}(),Jd={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},eh=_t({getKey:null,doesEleInvalidateKey:bt,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:mt,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),th=e(function(e,t){var n=this;n.renderer=e,n.onDequeues=[];var r=eh(t);te(n,r),n.lookup=new Qd(r.getKey,r.doesEleInvalidateKey),n.setupDequeueing()},"ElementTextureCache"),nh=th.prototype;nh.reasons=Jd,nh.getTextureQueue=function(e){var t=this;return t.eleImgCaches=t.eleImgCaches||{},t.eleImgCaches[e]=t.eleImgCaches[e]||[]},nh.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},nh.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new Yt(function(e,t){return t.reqs-e.reqs})},nh.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},nh.getElement=function(t,n,r,a,i){var o=this,s=this.renderer,l=s.cy.zoom(),u=this.lookup;if(!n||0===n.w||0===n.h||isNaN(n.w)||isNaN(n.h)||!t.visible()||t.removed()||!o.allowEdgeTxrCaching&&t.isEdge()||!o.allowParentTxrCaching&&t.isParent())return null;if(null==a&&(a=Math.ceil(vn(l*r))),a<-4)a=-4;else if(l>=7.99||a>3)return null;var c=Math.pow(2,a),d=n.h*c,h=n.w*c,p=s.eleTextBiggerThanMin(t,c);if(!this.isVisible(t,p))return null;var f,g=u.get(t,a);if(g&&g.invalidated&&(g.invalidated=!1,g.texture.invalidatedWidth-=g.width),g)return g;if(f=d<=25?25:d<=50?50:50*Math.ceil(d/50),d>1024||h>1024)return null;var v=o.getTextureQueue(f),y=v[v.length-2],m=e(function(){return o.recycleTexture(f,h)||o.addTexture(f,h)},"addNewTxr");y||(y=v[v.length-1]),y||(y=m()),y.width-y.usedWidth<h&&(y=m());for(var b,x=e(function(e){return e&&e.scaledLabelShown===p},"scalableFrom"),w=i&&i===Jd.dequeue,E=i&&i===Jd.highQuality,C=i&&i===Jd.downscale,T=a+1;T<=3;T++){var k=u.get(t,T);if(k){b=k;break}}var S=b&&b.level===a+1?b:null,P=e(function(){y.context.drawImage(S.texture.canvas,S.x,0,S.width,S.height,y.usedWidth,0,h,d)},"downscale");if(y.context.setTransform(1,0,0,1,0,0),y.context.clearRect(y.usedWidth,0,h,f),x(S))P();else if(x(b)){if(!E)return o.queueElement(t,b.level-1),b;for(var B=b.level;B>a;B--)S=o.getElement(t,n,r,B,Jd.downscale);P()}else{var D;if(!w&&!E&&!C)for(var A=a-1;A>=-4;A--){var _=u.get(t,A);if(_){D=_;break}}if(x(D))return o.queueElement(t,a),D;y.context.translate(y.usedWidth,0),y.context.scale(c,c),this.drawElement(y.context,t,n,p,!1),y.context.scale(1/c,1/c),y.context.translate(-y.usedWidth,0)}return g={x:y.usedWidth,texture:y,level:a,scale:c,width:h,height:d,scaledLabelShown:p},y.usedWidth+=Math.ceil(h+8),y.eleCaches.push(g),u.set(t,a,g),o.checkTextureFullness(y),g},nh.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},nh.invalidateElement=function(e){var t=this,n=t.lookup,r=[];if(n.isInvalid(e)){for(var a=-4;a<=3;a++){var i=n.getForCachedKey(e,a);i&&r.push(i)}if(n.invalidate(e))for(var o=0;o<r.length;o++){var s=r[o],l=s.texture;l.invalidatedWidth+=s.width,s.invalidated=!0,t.checkTextureUtility(l)}t.removeFromQueue(e)}},nh.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},nh.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?Mt(t,e):e.fullnessChecks++},nh.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;Mt(n,e),e.retired=!0;for(var a=e.eleCaches,i=0;i<a.length;i++){var o=a[i];r.deleteCache(o.key,o.level)}It(a),this.getRetiredTextureQueue(t).push(e)},nh.addTexture=function(e,t){var n={};return this.getTextureQueue(e).push(n),n.eleCaches=[],n.height=e,n.width=Math.max(1024,t),n.usedWidth=0,n.invalidatedWidth=0,n.fullnessChecks=0,n.canvas=this.renderer.makeOffscreenCanvas(n.width,n.height),n.context=n.canvas.getContext("2d"),n},nh.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),a=0;a<r.length;a++){var i=r[a];if(i.width>=t)return i.retired=!1,i.usedWidth=0,i.invalidatedWidth=0,i.fullnessChecks=0,It(i.eleCaches),i.context.setTransform(1,0,0,1,0,0),i.context.clearRect(0,0,i.width,i.height),Mt(r,i),n.push(i),i}},nh.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),a=this.getKey(e),i=r[a];if(i)i.level=Math.max(i.level,t),i.eles.merge(e),i.reqs++,n.updateItem(i);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:a};n.push(o),r[a]=o}},nh.dequeue=function(e){for(var t=this,n=t.getElementQueue(),r=t.getElementKeyToQueue(),a=[],i=t.lookup,o=0;o<1&&n.size()>0;o++){var s=n.pop(),l=s.key,u=s.eles[0],c=i.hasCache(u,s.level);if(r[l]=null,!c){a.push(s);var d=t.getBoundingBox(u);t.getElement(u,d,e,s.level,Jd.dequeue)}}return a},nh.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),a=n[r];null!=a&&(1===a.eles.length?(a.reqs=yt,t.updateItem(a),t.pop(),n[r]=null):a.eles.unmerge(e))},nh.onDequeue=function(e){this.onDequeues.push(e)},nh.offDequeue=function(e){Mt(this.onDequeues,e)},nh.setupDequeueing=$d.setupDequeueing({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:e(function(e,t,n){return e.dequeue(t,n)},"deq"),onDeqd:e(function(e,t){for(var n=0;n<e.onDequeues.length;n++){(0,e.onDequeues[n])(t)}},"onDeqd"),shouldRedraw:e(function(e,t,n,r){for(var a=0;a<t.length;a++)for(var i=t[a].eles,o=0;o<i.length;o++){var s=i[o].boundingBox();if(Rn(s,r))return!0}return!1},"shouldRedraw"),priority:e(function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq},"priority")});var rh=e(function(t){var n=this,r=n.renderer=t,a=r.cy;n.layersByLevel={},n.firstGet=!0,n.lastInvalidationTime=tt()-500,n.skipping=!1,n.eleTxrDeqs=a.collection(),n.scheduleElementRefinement=Ze(function(){n.refineElementTextures(n.eleTxrDeqs),n.eleTxrDeqs.unmerge(n.eleTxrDeqs)},50),r.beforeRender(function(e,t){t-n.lastInvalidationTime<=250?n.skipping=!0:n.skipping=!1},r.beforeRenderPriorities.lyrTxrSkip);var i=e(function(e,t){return t.reqs-e.reqs},"qSort");n.layersQueue=new Yt(i),n.setupDequeueing()},"LayeredTextureCache"),ah=rh.prototype,ih=0,oh=Math.pow(2,53)-1;ah.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),a=Math.ceil(e.h*n),i=this.renderer.makeOffscreenCanvas(r,a),o={id:ih=++ih%oh,bb:e,level:t,width:r,height:a,canvas:i,context:i.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,l=-o.bb.x1,u=-o.bb.y1;return s.scale(n,n),s.translate(l,u),o},ah.getLayers=function(t,n,r){var a=this,i=a.renderer.cy.zoom(),o=a.firstGet;if(a.firstGet=!1,null==r)if((r=Math.ceil(vn(i*n)))<-4)r=-4;else if(i>=3.99||r>2)return null;a.validateLayersElesOrdering(r,t);var s,l,u=a.layersByLevel,c=Math.pow(2,r),d=u[r]=u[r]||[],h=a.levelIsComplete(r,t),p=e(function(){var n=e(function(e){if(a.validateLayersElesOrdering(e,t),a.levelIsComplete(e,t))return l=u[e],!0},"canUseAsTmpLvl"),i=e(function(e){if(!l)for(var t=r+e;-4<=t&&t<=2&&!n(t);t+=e);},"checkLvls");i(1),i(-1);for(var o=d.length-1;o>=0;o--){var s=d[o];s.invalid&&Mt(d,s)}},"checkTempLevels");if(h)return d;p();var f=e(function(){if(!s){s=kn();for(var e=0;e<t.length;e++)Dn(s,t[e].boundingBox())}return s},"getBb"),g=e(function(e){var t=(e=e||{}).after;f();var n=Math.ceil(s.w*c),i=Math.ceil(s.h*c);if(n>32767||i>32767)return null;if(n*i>16e6)return null;var o=a.makeLayer(s,r);if(null!=t){var l=d.indexOf(t)+1;d.splice(l,0,o)}else(void 0===e.insert||e.insert)&&d.unshift(o);return o},"makeLayer");if(a.skipping&&!o)return null;for(var v=null,y=t.length/1,m=!o,b=0;b<t.length;b++){var x=t[b],w=x._private.rscratch,E=w.imgLayerCaches=w.imgLayerCaches||{},C=E[r];if(C)v=C;else{if((!v||v.eles.length>=y||!zn(v.bb,x.boundingBox()))&&!(v=g({insert:!0,after:v})))return null;l||m?a.queueLayer(v,x):a.drawEleInLayer(v,x,r,n),v.eles.push(x),E[r]=v}}return l||(m?null:d)},ah.getEleLevelForLayerLevel=function(e,t){return e},ah.drawEleInLayer=function(e,t,n,r){var a=this.renderer,i=e.context,o=t.boundingBox();0===o.w||0===o.h||!t.visible()||(n=this.getEleLevelForLayerLevel(n,r),a.setImgSmoothing(i,!1),a.drawCachedElement(i,t,null,null,n,true),a.setImgSmoothing(i,!0))},ah.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||0===n.length)return!1;for(var r=0,a=0;a<n.length;a++){var i=n[a];if(i.reqs>0||i.invalid)return!1;r+=i.eles.length}return r===t.length},ah.validateLayersElesOrdering=function(e,t){var n=this.layersByLevel[e];if(n)for(var r=0;r<n.length;r++){for(var a=n[r],i=-1,o=0;o<t.length;o++)if(a.eles[0]===t[o]){i=o;break}if(i<0)this.invalidateLayer(a);else{var s=i;for(o=0;o<a.eles.length;o++)if(a.eles[o]!==t[s+o]){this.invalidateLayer(a);break}}}},ah.updateElementsInLayers=function(e,t){for(var n=I(e[0]),r=0;r<e.length;r++)for(var a=n?null:e[r],i=n?e[r]:e[r].ele,o=i._private.rscratch,s=o.imgLayerCaches=o.imgLayerCaches||{},l=-4;l<=2;l++){var u=s[l];u&&(a&&this.getEleLevelForLayerLevel(u.level)!==a.level||t(u,i,a))}},ah.haveLayers=function(){for(var e=!1,t=-4;t<=2;t++){var n=this.layersByLevel[t];if(n&&n.length>0){e=!0;break}}return e},ah.invalidateElements=function(t){var n=this;0!==t.length&&(n.lastInvalidationTime=tt(),0!==t.length&&n.haveLayers()&&n.updateElementsInLayers(t,e(function(e,t,r){n.invalidateLayer(e)},"invalAssocLayers")))},ah.invalidateLayer=function(e){if(this.lastInvalidationTime=tt(),!e.invalid){var t=e.level,n=e.eles,r=this.layersByLevel[t];Mt(r,e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var a=0;a<n.length;a++){var i=n[a]._private.rscratch.imgLayerCaches;i&&(i[t]=null)}}},ah.refineElementTextures=function(t){var n=this;n.updateElementsInLayers(t,e(function(e,t,r){var a=e.replacement;if(a||((a=e.replacement=n.makeLayer(e.bb,e.level)).replaces=e,a.eles=e.eles),!a.reqs)for(var i=0;i<a.eles.length;i++)n.queueLayer(a,a.eles[i])},"refineEachEle"))},ah.enqueueElementRefinement=function(e){this.eleTxrDeqs.merge(e),this.scheduleElementRefinement()},ah.queueLayer=function(e,t){var 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t=this.cy.window(),n=e.backingStorePixelRatio||e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1;return(t.devicePixelRatio||1)/n},Dh.paintCache=function(e){for(var t,n=this.paintCaches=this.paintCaches||[],r=!0,a=0;a<n.length;a++)if((t=n[a]).context===e){r=!1;break}return r&&(t={context:e},n.push(t)),t},Dh.createGradientStyleFor=function(e,t,n,r,a){var i,o=this.usePaths(),s=n.pstyle(t+"-gradient-stop-colors").value,l=n.pstyle(t+"-gradient-stop-positions").pfValue;if("radial-gradient"===r)if(n.isEdge()){var u=n.sourceEndpoint(),c=n.targetEndpoint(),d=n.midpoint(),h=mn(u,d),p=mn(c,d);i=e.createRadialGradient(d.x,d.y,0,d.x,d.y,Math.max(h,p))}else{var f=o?{x:0,y:0}:n.position(),g=n.paddedWidth(),v=n.paddedHeight();i=e.createRadialGradient(f.x,f.y,0,f.x,f.y,Math.max(g,v))}else if(n.isEdge()){var y=n.sourceEndpoint(),m=n.targetEndpoint();i=e.createLinearGradient(y.x,y.y,m.x,m.y)}else{var b=o?{x:0,y:0}:n.position(),x=n.paddedWidth()/2,w=n.paddedHeight()/2;switch(n.pstyle("background-gradient-direction").value){case"to-bottom":i=e.createLinearGradient(b.x,b.y-w,b.x,b.y+w);break;case"to-top":i=e.createLinearGradient(b.x,b.y+w,b.x,b.y-w);break;case"to-left":i=e.createLinearGradient(b.x+x,b.y,b.x-x,b.y);break;case"to-right":i=e.createLinearGradient(b.x-x,b.y,b.x+x,b.y);break;case"to-bottom-right":case"to-right-bottom":i=e.createLinearGradient(b.x-x,b.y-w,b.x+x,b.y+w);break;case"to-top-right":case"to-right-top":i=e.createLinearGradient(b.x-x,b.y+w,b.x+x,b.y-w);break;case"to-bottom-left":case"to-left-bottom":i=e.createLinearGradient(b.x+x,b.y-w,b.x-x,b.y+w);break;case"to-top-left":case"to-left-top":i=e.createLinearGradient(b.x+x,b.y+w,b.x-x,b.y-w)}}if(!i)return null;for(var E=l.length===s.length,C=s.length,T=0;T<C;T++)i.addColorStop(E?l[T]:T/(C-1),"rgba("+s[T][0]+","+s[T][1]+","+s[T][2]+","+a+")");return i},Dh.gradientFillStyle=function(e,t,n,r){var a=this.createGradientStyleFor(e,"background",t,n,r);if(!a)return null;e.fillStyle=a},Dh.colorFillStyle=function(e,t,n,r,a){e.fillStyle="rgba("+t+","+n+","+r+","+a+")"},Dh.eleFillStyle=function(e,t,n){var r=t.pstyle("background-fill").value;if("linear-gradient"===r||"radial-gradient"===r)this.gradientFillStyle(e,t,r,n);else{var a=t.pstyle("background-color").value;this.colorFillStyle(e,a[0],a[1],a[2],n)}},Dh.gradientStrokeStyle=function(e,t,n,r){var a=this.createGradientStyleFor(e,"line",t,n,r);if(!a)return null;e.strokeStyle=a},Dh.colorStrokeStyle=function(e,t,n,r,a){e.strokeStyle="rgba("+t+","+n+","+r+","+a+")"},Dh.eleStrokeStyle=function(e,t,n){var r=t.pstyle("line-fill").value;if("linear-gradient"===r||"radial-gradient"===r)this.gradientStrokeStyle(e,t,r,n);else{var a=t.pstyle("line-color").value;this.colorStrokeStyle(e,a[0],a[1],a[2],n)}},Dh.matchCanvasSize=function(e){var t=this,n=t.data,r=t.findContainerClientCoords(),a=r[2],i=r[3],o=t.getPixelRatio(),s=t.motionBlurPxRatio;(e===t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE]||e===t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG])&&(o=s);var l,u=a*o,c=i*o;if(u!==t.canvasWidth||c!==t.canvasHeight){t.fontCaches=null;var d=n.canvasContainer;d.style.width=a+"px",d.style.height=i+"px";for(var h=0;h<t.CANVAS_LAYERS;h++)(l=n.canvases[h]).width=u,l.height=c,l.style.width=a+"px",l.style.height=i+"px";for(h=0;h<t.BUFFER_COUNT;h++)(l=n.bufferCanvases[h]).width=u,l.height=c,l.style.width=a+"px",l.style.height=i+"px";t.textureMult=1,o<=1&&(l=n.bufferCanvases[t.TEXTURE_BUFFER],t.textureMult=2,l.width=u*t.textureMult,l.height=c*t.textureMult),t.canvasWidth=u,t.canvasHeight=c,t.pixelRatio=o}},Dh.renderTo=function(e,t,n,r){this.render({forcedContext:e,forcedZoom:t,forcedPan:n,drawAllLayers:!0,forcedPxRatio:r})},Dh.clearCanvas=function(){var t=this,n=t.data;function r(e){e.clearRect(0,0,t.canvasWidth,t.canvasHeight)}e(r,"clear"),r(n.contexts[t.NODE]),r(n.contexts[t.DRAG])},Dh.render=function(t){var n=this;t=t||At();var r=n.cy,a=t.forcedContext,i=t.drawAllLayers,o=t.drawOnlyNodeLayer,s=t.forcedZoom,l=t.forcedPan,u=void 0===t.forcedPxRatio?this.getPixelRatio():t.forcedPxRatio,c=n.data,d=c.canvasNeedsRedraw,h=n.textureOnViewport&&!a&&(n.pinching||n.hoverData.dragging||n.swipePanning||n.data.wheelZooming),p=void 0!==t.motionBlur?t.motionBlur:n.motionBlur,f=n.motionBlurPxRatio,g=r.hasCompoundNodes(),v=n.hoverData.draggingEles,y=!(!n.hoverData.selecting&&!n.touchData.selecting),m=p=p&&!a&&n.motionBlurEnabled&&!y;a||(n.prevPxRatio!==u&&(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container),n.redrawHint("eles",!0),n.redrawHint("drag",!0)),n.prevPxRatio=u),!a&&n.motionBlurTimeout&&clearTimeout(n.motionBlurTimeout),p&&(null==n.mbFrames&&(n.mbFrames=0),n.mbFrames++,n.mbFrames<3&&(m=!1),n.mbFrames>n.minMbLowQualFrames&&(n.motionBlurPxRatio=n.mbPxRBlurry)),n.clearingMotionBlur&&(n.motionBlurPxRatio=1),n.textureDrawLastFrame&&!h&&(d[n.NODE]=!0,d[n.SELECT_BOX]=!0);var b=r.style(),x=r.zoom(),w=void 0!==s?s:x,E=r.pan(),C={x:E.x,y:E.y},T={zoom:x,pan:{x:E.x,y:E.y}},k=n.prevViewport;!(void 0===k||T.zoom!==k.zoom||T.pan.x!==k.pan.x||T.pan.y!==k.pan.y)&&!(v&&!g)&&(n.motionBlurPxRatio=1),l&&(C=l),w*=u,C.x*=u,C.y*=u;var S=n.getCachedZSortedEles();function P(e,t,r,a,i){var o=e.globalCompositeOperation;e.globalCompositeOperation="destination-out",n.colorFillStyle(e,255,255,255,n.motionBlurTransparency),e.fillRect(t,r,a,i),e.globalCompositeOperation=o}function B(e,t){var r,o,u,d;n.clearingMotionBlur||e!==c.bufferContexts[n.MOTIONBLUR_BUFFER_NODE]&&e!==c.bufferContexts[n.MOTIONBLUR_BUFFER_DRAG]?(r=C,o=w,u=n.canvasWidth,d=n.canvasHeight):(r={x:E.x*f,y:E.y*f},o=x*f,u=n.canvasWidth*f,d=n.canvasHeight*f),e.setTransform(1,0,0,1,0,0),"motionBlur"===t?P(e,0,0,u,d):!a&&(void 0===t||t)&&e.clearRect(0,0,u,d),i||(e.translate(r.x,r.y),e.scale(o,o)),l&&e.translate(l.x,l.y),s&&e.scale(s,s)}if(e(P,"mbclear"),e(B,"setContextTransform"),h||(n.textureDrawLastFrame=!1),h){if(n.textureDrawLastFrame=!0,!n.textureCache){n.textureCache={},n.textureCache.bb=r.mutableElements().boundingBox(),n.textureCache.texture=n.data.bufferCanvases[n.TEXTURE_BUFFER];var D=n.data.bufferContexts[n.TEXTURE_BUFFER];D.setTransform(1,0,0,1,0,0),D.clearRect(0,0,n.canvasWidth*n.textureMult,n.canvasHeight*n.textureMult),n.render({forcedContext:D,drawOnlyNodeLayer:!0,forcedPxRatio:u*n.textureMult}),(T=n.textureCache.viewport={zoom:r.zoom(),pan:r.pan(),width:n.canvasWidth,height:n.canvasHeight}).mpan={x:(0-T.pan.x)/T.zoom,y:(0-T.pan.y)/T.zoom}}d[n.DRAG]=!1,d[n.NODE]=!1;var A=c.contexts[n.NODE],_=n.textureCache.texture;T=n.textureCache.viewport;A.setTransform(1,0,0,1,0,0),p?P(A,0,0,T.width,T.height):A.clearRect(0,0,T.width,T.height);var M=b.core("outside-texture-bg-color").value,I=b.core("outside-texture-bg-opacity").value;n.colorFillStyle(A,M[0],M[1],M[2],I),A.fillRect(0,0,T.width,T.height);x=r.zoom();B(A,!1),A.clearRect(T.mpan.x,T.mpan.y,T.width/T.zoom/u,T.height/T.zoom/u),A.drawImage(_,T.mpan.x,T.mpan.y,T.width/T.zoom/u,T.height/T.zoom/u)}else n.textureOnViewport&&!a&&(n.textureCache=null);var R=r.extent(),L=n.pinching||n.hoverData.dragging||n.swipePanning||n.data.wheelZooming||n.hoverData.draggingEles||n.cy.animated(),N=n.hideEdgesOnViewport&&L,z=[];if(z[n.NODE]=!d[n.NODE]&&p&&!n.clearedForMotionBlur[n.NODE]||n.clearingMotionBlur,z[n.NODE]&&(n.clearedForMotionBlur[n.NODE]=!0),z[n.DRAG]=!d[n.DRAG]&&p&&!n.clearedForMotionBlur[n.DRAG]||n.clearingMotionBlur,z[n.DRAG]&&(n.clearedForMotionBlur[n.DRAG]=!0),d[n.NODE]||i||o||z[n.NODE]){var O=p&&!z[n.NODE]&&1!==f;B(A=a||(O?n.data.bufferContexts[n.MOTIONBLUR_BUFFER_NODE]:c.contexts[n.NODE]),p&&!O?"motionBlur":void 0),N?n.drawCachedNodes(A,S.nondrag,u,R):n.drawLayeredElements(A,S.nondrag,u,R),n.debug&&n.drawDebugPoints(A,S.nondrag),!i&&!p&&(d[n.NODE]=!1)}if(!o&&(d[n.DRAG]||i||z[n.DRAG])){O=p&&!z[n.DRAG]&&1!==f;B(A=a||(O?n.data.bufferContexts[n.MOTIONBLUR_BUFFER_DRAG]:c.contexts[n.DRAG]),p&&!O?"motionBlur":void 0),N?n.drawCachedNodes(A,S.drag,u,R):n.drawCachedElements(A,S.drag,u,R),n.debug&&n.drawDebugPoints(A,S.drag),!i&&!p&&(d[n.DRAG]=!1)}if(this.drawSelectionRectangle(t,B),p&&1!==f){var F=c.contexts[n.NODE],V=n.data.bufferCanvases[n.MOTIONBLUR_BUFFER_NODE],j=c.contexts[n.DRAG],q=n.data.bufferCanvases[n.MOTIONBLUR_BUFFER_DRAG],X=e(function(e,t,r){e.setTransform(1,0,0,1,0,0),r||!m?e.clearRect(0,0,n.canvasWidth,n.canvasHeight):P(e,0,0,n.canvasWidth,n.canvasHeight);var a=f;e.drawImage(t,0,0,n.canvasWidth*a,n.canvasHeight*a,0,0,n.canvasWidth,n.canvasHeight)},"drawMotionBlur");(d[n.NODE]||z[n.NODE])&&(X(F,V,z[n.NODE]),d[n.NODE]=!1),(d[n.DRAG]||z[n.DRAG])&&(X(j,q,z[n.DRAG]),d[n.DRAG]=!1)}n.prevViewport=T,n.clearingMotionBlur&&(n.clearingMotionBlur=!1,n.motionBlurCleared=!0,n.motionBlur=!0),p&&(n.motionBlurTimeout=setTimeout(function(){n.motionBlurTimeout=null,n.clearedForMotionBlur[n.NODE]=!1,n.clearedForMotionBlur[n.DRAG]=!1,n.motionBlur=!1,n.clearingMotionBlur=!h,n.mbFrames=0,d[n.NODE]=!0,d[n.DRAG]=!0,n.redraw()},100)),a||r.emit("render")},Dh.drawSelectionRectangle=function(e,t){var n=this,r=n.cy,a=n.data,i=r.style(),o=e.drawOnlyNodeLayer,s=e.drawAllLayers,l=a.canvasNeedsRedraw,u=e.forcedContext;if(n.showFps||!o&&l[n.SELECT_BOX]&&!s){var c=u||a.contexts[n.SELECT_BOX];if(t(c),1==n.selection[4]&&(n.hoverData.selecting||n.touchData.selecting)){var d=n.cy.zoom(),h=i.core("selection-box-border-width").value/d;c.lineWidth=h,c.fillStyle="rgba("+i.core("selection-box-color").value[0]+","+i.core("selection-box-color").value[1]+","+i.core("selection-box-color").value[2]+","+i.core("selection-box-opacity").value+")",c.fillRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]),h>0&&(c.strokeStyle="rgba("+i.core("selection-box-border-color").value[0]+","+i.core("selection-box-border-color").value[1]+","+i.core("selection-box-border-color").value[2]+","+i.core("selection-box-opacity").value+")",c.strokeRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]))}if(a.bgActivePosistion&&!n.hoverData.selecting){d=n.cy.zoom();var p=a.bgActivePosistion;c.fillStyle="rgba("+i.core("active-bg-color").value[0]+","+i.core("active-bg-color").value[1]+","+i.core("active-bg-color").value[2]+","+i.core("active-bg-opacity").value+")",c.beginPath(),c.arc(p.x,p.y,i.core("active-bg-size").pfValue/d,0,2*Math.PI),c.fill()}var f=n.lastRedrawTime;if(n.showFps&&f){f=Math.round(f);var g=Math.round(1e3/f),v="1 frame = "+f+" ms = "+g+" fps";if(c.setTransform(1,0,0,1,0,0),c.fillStyle="rgba(255, 0, 0, 0.75)",c.strokeStyle="rgba(255, 0, 0, 0.75)",c.font="30px Arial",!Bh){var y=c.measureText(v);Bh=y.actualBoundingBoxAscent}c.fillText(v,0,Bh);c.strokeRect(0,Bh+10,250,20),c.fillRect(0,Bh+10,250*Math.min(g/60,1),20)}s||(l[n.SELECT_BOX]=!1)}},e(Ah,"compileShader"),e(_h,"createProgram"),e(Mh,"createTextureCanvas"),e(Ih,"getEffectivePanZoom"),e(Rh,"modelToRenderedPosition"),e(Lh,"toWebGLColor"),e(Nh,"indexToVec4"),e(zh,"vec4ToIndex"),e(Oh,"createTexture"),e(Fh,"getTypeInfo"),e(Vh,"createTypedArray"),e(jh,"createTypedArrayView"),e(qh,"createBufferStaticDraw"),e(Xh,"createBufferDynamicDraw"),e(Wh,"createPickingFrameBuffer");var Yh=typeof Float32Array<"u"?Float32Array:Array;function Kh(){var e=new Yh(9);return Yh!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function Hh(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function Gh(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=n[0],p=n[1],f=n[2],g=n[3],v=n[4],y=n[5],m=n[6],b=n[7],x=n[8];return e[0]=h*r+p*o+f*u,e[1]=h*a+p*s+f*c,e[2]=h*i+p*l+f*d,e[3]=g*r+v*o+y*u,e[4]=g*a+v*s+y*c,e[5]=g*i+v*l+y*d,e[6]=m*r+b*o+x*u,e[7]=m*a+b*s+x*c,e[8]=m*i+b*l+x*d,e}function Uh(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=n[0],p=n[1];return e[0]=r,e[1]=a,e[2]=i,e[3]=o,e[4]=s,e[5]=l,e[6]=h*r+p*o+u,e[7]=h*a+p*s+c,e[8]=h*i+p*l+d,e}function Zh(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=Math.sin(n),p=Math.cos(n);return e[0]=p*r+h*o,e[1]=p*a+h*s,e[2]=p*i+h*l,e[3]=p*o-h*r,e[4]=p*s-h*a,e[5]=p*l-h*i,e[6]=u,e[7]=c,e[8]=d,e}function $h(e,t,n){var r=n[0],a=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=a*t[3],e[4]=a*t[4],e[5]=a*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function Qh(e,t,n){return e[0]=2/t,e[1]=0,e[2]=0,e[3]=0,e[4]=-2/n,e[5]=0,e[6]=-1,e[7]=1,e[8]=1,e}Math.hypot||(Math.hypot=function(){for(var e=0,t=arguments.length;t--;)e+=arguments[t]*arguments[t];return Math.sqrt(e)}),e(Kh,"create"),e(Hh,"identity"),e(Gh,"multiply"),e(Uh,"translate"),e(Zh,"rotate"),e($h,"scale"),e(Qh,"projection");var Jh={SCREEN:{name:"screen",screen:!0},PICKING:{name:"picking",picking:!0}},ep=_t({getKey:null,drawElement:null,getBoundingBox:null,getRotation:null,getRotationPoint:null,getRotationOffset:null,isVisible:null,getPadding:null}),tp=function(){function t(e,r){n(this,t),this.debugID=Math.floor(1e4*Math.random()),this.r=e,this.atlasSize=r.webglTexSize,this.rows=r.webglTexRows,this.enableWrapping=r.enableWrapping,this.texHeight=Math.floor(this.atlasSize/this.rows),this.maxTexWidth=this.atlasSize,this.texture=null,this.canvas=null,this.needsBuffer=!0,this.freePointer={x:0,row:0},this.keyToLocation=new Map,this.canvas=r.createTextureCanvas(e,this.atlasSize,this.atlasSize),this.scratch=r.createTextureCanvas(e,this.atlasSize,this.texHeight,"scratch")}return e(t,"Atlas"),a(t,[{key:"getKeys",value:e(function(){return new Set(this.keyToLocation.keys())},"getKeys")},{key:"getScale",value:e(function(e){var t=e.w,n=e.h,r=this.texHeight,a=this.maxTexWidth,i=r/n,o=t*i,s=n*i;return o>a&&(o=t*(i=a/t),s=n*i),{scale:i,texW:o,texH:s}},"getScale")},{key:"draw",value:e(function(t,n,r){var a=this,i=this.atlasSize,o=this.rows,s=this.texHeight,l=this.getScale(n),u=l.scale,c=l.texW,d=l.texH,h=[null,null],p=e(function(e,t){if(r&&t){var a=t.context,i=e.x,o=e.row,l=i,c=s*o;a.save(),a.translate(l,c),a.scale(u,u),r(a,n),a.restore()}},"drawAt"),f=e(function(){p(a.freePointer,a.canvas),h[0]={x:a.freePointer.x,y:a.freePointer.row*s,w:c,h:d},h[1]={x:a.freePointer.x+c,y:a.freePointer.row*s,w:0,h:d},a.freePointer.x+=c,a.freePointer.x==i&&(a.freePointer.x=0,a.freePointer.row++)},"drawNormal"),g=e(function(){var e=a.scratch,t=a.canvas;e.clear(),p({x:0,row:0},e);var n=i-a.freePointer.x,r=c-n,o=s,l=a.freePointer.x,u=a.freePointer.row*s,f=n;t.context.drawImage(e,0,0,f,o,l,u,f,o),h[0]={x:l,y:u,w:f,h:d};var g=n,v=(a.freePointer.row+1)*s,y=r;t&&t.context.drawImage(e,g,0,y,o,0,v,y,o),h[1]={x:0,y:v,w:y,h:d},a.freePointer.x=r,a.freePointer.row++},"drawWrapped"),v=e(function(){a.freePointer.x=0,a.freePointer.row++},"moveToStartOfNextRow");if(this.freePointer.x+c<=i)f();else{if(this.freePointer.row>=o-1)return!1;this.freePointer.x===i?(v(),f()):this.enableWrapping?g():(v(),f())}return this.keyToLocation.set(t,h),this.needsBuffer=!0,h},"draw")},{key:"getOffsets",value:e(function(e){return this.keyToLocation.get(e)},"getOffsets")},{key:"isEmpty",value:e(function(){return 0===this.freePointer.x&&0===this.freePointer.row},"isEmpty")},{key:"canFit",value:e(function(e){var t=this.atlasSize,n=this.rows,r=this.getScale(e).texW;return!(this.freePointer.x+r>t)||this.freePointer.row<n-1},"canFit")},{key:"bufferIfNeeded",value:e(function(e){this.texture||(this.texture=Oh(e,this.debugID)),this.needsBuffer&&(this.texture.buffer(this.canvas),this.needsBuffer=!1)},"bufferIfNeeded")},{key:"dispose",value:e(function(){this.texture&&(this.texture.deleteTexture(),this.texture=null,this.needsBuffer=!0)},"dispose")}]),t}(),np=function(){function t(e,r){n(this,t),this.r=e,this.opts=r,this.keyToIds=new Map,this.idToKey=new Map,this.atlases=[],this.styleKeyToAtlas=new Map,this.styleKeyNeedsRedraw=new Set,this.forceGC=!1}return e(t,"AtlasCollection"),a(t,[{key:"getKeys",value:e(function(){return new Set(this.styleKeyToAtlas.keys())},"getKeys")},{key:"getIdsFor",value:e(function(e){var t=this.keyToIds.get(e);return t||(t=new Set,this.keyToIds.set(e,t)),t},"getIdsFor")},{key:"_createAtlas",value:e(function(){var e=this.r,t=this.opts;return new tp(e,t)},"_createAtlas")},{key:"_getScratchCanvas",value:e(function(){if(!this.scratch){var e=this.r,t=this.opts,n=t.webglTexSize,r=Math.floor(n/t.webglTexRows);this.scratch=t.createTextureCanvas(e,n,r,"scratch")}return this.scratch},"_getScratchCanvas")},{key:"draw",value:e(function(e,t,n,r){if(this.styleKeyNeedsRedraw.has(t)){this.styleKeyNeedsRedraw.delete(t),this.deleteKey(e,t);var a=this.styleKeyToAtlas.get(t);a&&(a.forceGC=!0),this.styleKeyToAtlas.delete(t)}var i=this.styleKeyToAtlas.get(t);return i||((!(i=this.atlases[this.atlases.length-1])||!i.canFit(n))&&(i=this._createAtlas(),this.atlases.push(i)),i.draw(t,n,r),this.styleKeyToAtlas.set(t,i),this.getIdsFor(t).add(e),this.idToKey.set(e,t)),i},"draw")},{key:"getAtlas",value:e(function(e){return this.styleKeyToAtlas.get(e)},"getAtlas")},{key:"hasAtlas",value:e(function(e){return this.styleKeyToAtlas.has(e)},"hasAtlas")},{key:"deleteKey",value:e(function(e,t){this.idToKey.delete(e),this.getIdsFor(t).delete(e)},"deleteKey")},{key:"checkKeyIsInvalid",value:e(function(e,t){if(!this.idToKey.has(e))return!1;var n=this.idToKey.get(e);return n!=t&&(this.deleteKey(e,n),!0)},"checkKeyIsInvalid")},{key:"_getKeysToCollect",value:e(function(){var e,t=new Set,n=v(this.styleKeyToAtlas.keys());try{for(n.s();!(e=n.n()).done;){var r=e.value;0==this.getIdsFor(r).size&&t.add(r)}}catch(e){n.e(e)}finally{n.f()}return t},"_getKeysToCollect")},{key:"gc",value:e(function(){var t=this,n=this.atlases.some(function(e){return e.forceGC}),r=this._getKeysToCollect();if(0!==r.size||n){var a,i=[],s=new Map,l=null,u=v(this.atlases);try{var c=e(function(){var e=a.value,n=e.getKeys(),u=rp(r,n);if(0===u.size&&!e.forceGC)return i.push(e),n.forEach(function(t){return s.set(t,e)}),"continue";l||(l=t._createAtlas(),i.push(l));var c,d=v(n);try{for(d.s();!(c=d.n()).done;){var h=c.value;if(!u.has(h)){var p=o(e.getOffsets(h),2),f=p[0],g=p[1];l.canFit({w:f.w+g.w,h:f.h})||(l=t._createAtlas(),i.push(l)),t._copyTextureToNewAtlas(h,e,l),s.set(h,l)}}}catch(e){d.e(e)}finally{d.f()}},"_loop");for(u.s();!(a=u.n()).done;)c()}catch(e){u.e(e)}finally{u.f()}this.atlases=i,this.styleKeyToAtlas=s}else console.log("nothing to garbage collect")},"gc")},{key:"_copyTextureToNewAtlas",value:e(function(e,t,n){var r=o(t.getOffsets(e),2),a=r[0],i=r[1];if(0===i.w)n.draw(e,a,function(e){e.drawImage(t.canvas,a.x,a.y,a.w,a.h,0,0,a.w,a.h)});else{var s=this._getScratchCanvas();s.clear(),s.context.drawImage(t.canvas,a.x,a.y,a.w,a.h,0,0,a.w,a.h),s.context.drawImage(t.canvas,i.x,i.y,i.w,i.h,a.w,0,i.w,i.h);var l=a.w+i.w,u=a.h;n.draw(e,{w:l,h:u},function(e){e.drawImage(s,0,0,l,u,0,0,l,u)})}},"_copyTextureToNewAtlas")},{key:"getCounts",value:e(function(){return{keyCount:this.styleKeyToAtlas.size,atlasCount:new Set(this.styleKeyToAtlas.values()).size}},"getCounts")}]),t}();function rp(e,t){return e.intersection?e.intersection(t):new Set(s(e).filter(function(e){return t.has(e)}))}e(rp,"intersection");var ap=function(){function t(e,r){n(this,t),this.r=e;var a=r;this.globalOptions=a,this.maxAtlases=a.webglTexPerBatch,this.atlasSize=a.webglTexSize,this.renderTypes=new Map,this.maxAtlasesPerBatch=r.webglTexPerBatch,this.batchAtlases=[],this._cacheScratchCanvas(a)}return e(t,"AtlasManager"),a(t,[{key:"_cacheScratchCanvas",value:e(function(e){var t=-1,n=-1,r=null,a=e.createTextureCanvas;e.createTextureCanvas=function(e,i,o,s){return s?((!r||i!=t||o!=n)&&(t=i,n=o,r=a(e,i,o)),r):a(e,i,o)}},"_cacheScratchCanvas")},{key:"addRenderType",value:e(function(e,t){var n=new np(this.r,this.globalOptions),r=t;this.renderTypes.set(e,te({type:e,atlasCollection:n},r))},"addRenderType")},{key:"getRenderTypes",value:e(function(){return s(this.renderTypes.values())},"getRenderTypes")},{key:"getRenderTypeOpts",value:e(function(e){return this.renderTypes.get(e)},"getRenderTypeOpts")},{key:"invalidate",value:e(function(e){var t,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=n.forceRedraw,a=void 0!==r&&r,i=n.filterEle,o=void 0===i?function(){return!0}:i,s=n.filterType,l=void 0===s?function(){return!0}:s,u=!1,c=v(e);try{for(c.s();!(t=c.n()).done;){var d=t.value;if(o(d)){var h,p=d.id(),f=v(this.getRenderTypes());try{for(f.s();!(h=f.n()).done;){var g=h.value;if(l(g.type)){var y=g.getKey(d);a?(g.atlasCollection.deleteKey(p,y),g.atlasCollection.styleKeyNeedsRedraw.add(y),u=!0):u|=g.atlasCollection.checkKeyIsInvalid(p,y)}}}catch(e){f.e(e)}finally{f.f()}}}}catch(e){c.e(e)}finally{c.f()}return u},"invalidate")},{key:"gc",value:e(function(){var e,t=v(this.getRenderTypes());try{for(t.s();!(e=t.n()).done;){e.value.atlasCollection.gc()}}catch(e){t.e(e)}finally{t.f()}},"gc")},{key:"isRenderable",value:e(function(e,t){var n=this.getRenderTypeOpts(t);return n&&n.isVisible(e)},"isRenderable")},{key:"startBatch",value:e(function(){this.batchAtlases=[]},"startBatch")},{key:"getAtlasCount",value:e(function(){return this.batchAtlases.length},"getAtlasCount")},{key:"getAtlases",value:e(function(){return this.batchAtlases},"getAtlases")},{key:"getOrCreateAtlas",value:e(function(e,t,n){var r=this.renderTypes.get(n),a=r.getKey(e),i=e.id();return r.atlasCollection.draw(i,a,t,function(n){r.drawElement(n,e,t,!0,!0)})},"getOrCreateAtlas")},{key:"getAtlasIndexForBatch",value:e(function(e){var t=this.batchAtlases.indexOf(e);if(t<0){if(this.batchAtlases.length===this.maxAtlasesPerBatch)return;this.batchAtlases.push(e),t=this.batchAtlases.length-1}return t},"getAtlasIndexForBatch")},{key:"getIndexArray",value:e(function(){return Array.from({length:this.maxAtlases},function(e,t){return t})},"getIndexArray")},{key:"getAtlasInfo",value:e(function(e,t){var n=this.renderTypes.get(t),r=n.getBoundingBox(e),a=this.getOrCreateAtlas(e,r,t),i=this.getAtlasIndexForBatch(a);if(void 0!==i){var s=n.getKey(e),l=o(a.getOffsets(s),2),u=l[0];return{atlasID:i,tex:u,tex1:u,tex2:l[1],bb:r,type:t,styleKey:s}}},"getAtlasInfo")},{key:"canAddToCurrentBatch",value:e(function(e,t){if(this.batchAtlases.length===this.maxAtlasesPerBatch){var n=this.renderTypes.get(t),r=n.getKey(e),a=n.atlasCollection.getAtlas(r);return a&&this.batchAtlases.includes(a)}return!0},"canAddToCurrentBatch")},{key:"setTransformMatrix",value:e(function(e,t,n){var r=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],a=t.bb,i=t.type,o=t.tex1,s=t.tex2,l=this.getRenderTypeOpts(i),u=l.getPadding?l.getPadding(n):0,c=o.w/(o.w+s.w);r||(c=1-c);var d,h,p=this.getAdjustedBB(a,u,r,c);Hh(e);var f=l.getRotation?l.getRotation(n):0;if(0!==f){var g=l.getRotationPoint(n);Uh(e,e,[g.x,g.y]),Zh(e,e,f);var v=l.getRotationOffset(n);d=v.x+p.xOffset,h=v.y}else d=p.x1,h=p.y1;Uh(e,e,[d,h]),$h(e,e,[p.w,p.h])},"setTransformMatrix")},{key:"getTransformMatrix",value:e(function(e,t){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],r=Kh();return this.setTransformMatrix(r,e,t,n),r},"getTransformMatrix")},{key:"getAdjustedBB",value:e(function(e,t,n,r){var a=e.x1,i=e.y1,o=e.w,s=e.h;t&&(a-=t,i-=t,o+=2*t,s+=2*t);var l=0,u=o*r;return n&&r<1?o=u:!n&&r<1&&(a+=l=o-u,o=u),{x1:a,y1:i,w:o,h:s,xOffset:l}},"getAdjustedBB")},{key:"getDebugInfo",value:e(function(){var e,t=[],n=v(this.renderTypes);try{for(n.s();!(e=n.n()).done;){var r=o(e.value,2),a=r[0],i=r[1].atlasCollection.getCounts(),s=i.keyCount,l=i.atlasCount;t.push({type:a,keyCount:s,atlasCount:l})}}catch(e){n.e(e)}finally{n.f()}return t},"getDebugInfo")}]),t}(),ip=function(){function t(e,r,a){n(this,t),this.r=e,this.gl=r,this.maxInstances=a.webglBatchSize,this.maxAtlases=a.webglTexPerBatch,this.atlasSize=a.webglTexSize,this.bgColor=a.bgColor,a.enableWrapping=!0,a.createTextureCanvas=Mh,this.atlasManager=new ap(e,a),this.program=this.createShaderProgram(Jh.SCREEN),this.pickingProgram=this.createShaderProgram(Jh.PICKING),this.vao=this.createVAO(),this.debugInfo=[]}return e(t,"ElementDrawingWebGL"),a(t,[{key:"addTextureRenderType",value:e(function(e,t){this.atlasManager.addRenderType(e,t)},"addTextureRenderType")},{key:"invalidate",value:e(function(t){var n=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{}).type,r=this.atlasManager;return n?r.invalidate(t,{filterType:e(function(e){return e===n},"filterType"),forceRedraw:!0}):r.invalidate(t)},"invalidate")},{key:"gc",value:e(function(){this.atlasManager.gc()},"gc")},{key:"createShaderProgram",value:e(function(e){var t=this.gl,n="#version 300 es\n      precision highp float;\n\n      uniform mat3 uPanZoomMatrix;\n      uniform int  uAtlasSize;\n\n      // instanced\n      in vec2 aPosition;\n\n      // what are we rendering?\n      in int aVertType;\n\n      // for picking\n      in vec4 aIndex;\n\n      // For textures\n      in int aAtlasId; // which shader unit/atlas to use\n      in vec4 aTex1; // x/y/w/h of texture in atlas\n      in vec4 aTex2;\n\n      // for any transforms that are needed\n      in vec4 aScaleRotate1;  // vectors use fewer attributes than matrices\n      in vec2 aTranslate1;\n      in vec4 aScaleRotate2;\n      in vec2 aTranslate2;\n\n      // for edges\n      in vec4 aPointAPointB;\n      in vec4 aPointCPointD;\n      in float aLineWidth;\n      in vec4 aEdgeColor;\n\n      out vec2 vTexCoord;\n      out vec4 vEdgeColor;\n      flat out int vAtlasId;\n      flat out vec4 vIndex;\n      flat out int vVertType;\n\n      void main(void) {\n        int vid = gl_VertexID;\n        vec2 position = aPosition;\n\n        if(aVertType == ".concat(0,") {\n          float texX;\n          float texY;\n          float texW;\n          float texH;\n          mat3  texMatrix;\n\n          int vid = gl_VertexID;\n          if(vid <= 5) {\n            texX = aTex1.x;\n            texY = aTex1.y;\n            texW = aTex1.z;\n            texH = aTex1.w;\n            texMatrix = mat3(\n              vec3(aScaleRotate1.xy, 0.0),\n              vec3(aScaleRotate2.zw, 0.0),\n              vec3(aTranslate1,      1.0)\n            );\n          } else {\n            texX = aTex2.x;\n            texY = aTex2.y;\n            texW = aTex2.z;\n            texH = aTex2.w;\n            texMatrix = mat3(\n              vec3(aScaleRotate2.xy, 0.0),\n              vec3(aScaleRotate2.zw, 0.0),\n              vec3(aTranslate2,      1.0)\n            );\n          }\n\n          if(vid == 1 || vid == 2 || vid == 4 || vid == 7 || vid == 8 || vid == 10) {\n            texX += texW;\n          }\n          if(vid == 2 || vid == 4 || vid == 5 || vid == 8 || vid == 10 || vid == 11) {\n            texY += texH;\n          }\n\n          float d = float(uAtlasSize);\n          vTexCoord = vec2(texX / d, texY / d); // tex coords must be between 0 and 1\n\n          gl_Position = vec4(uPanZoomMatrix * texMatrix * vec3(position, 1.0), 1.0);\n        }\n        else if(aVertType == ").concat(1," && vid < 6) {\n          vec2 source = aPointAPointB.xy;\n          vec2 target = aPointAPointB.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 xBasis = target - source;\n          vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));\n          vec2 point = source + xBasis * position.x + yBasis * aLineWidth * position.y;\n\n          gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);\n          vEdgeColor = aEdgeColor;\n        }\n        else if(aVertType == ").concat(2," && vid < 6) {\n          vec2 pointA = aPointAPointB.xy;\n          vec2 pointB = aPointAPointB.zw;\n          vec2 pointC = aPointCPointD.xy;\n          vec2 pointD = aPointCPointD.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 p0 = pointA;\n          vec2 p1 = pointB;\n          vec2 p2 = pointC;\n          vec2 pos = position;\n          if(position.x == 1.0) {\n            p0 = pointD;\n            p1 = pointC;\n            p2 = pointB;\n            pos = vec2(0.0, -position.y);\n          }\n\n          vec2 p01 = p1 - p0;\n          vec2 p12 = p2 - p1;\n          vec2 p21 = p1 - p2;\n\n          // Find the normal vector.\n          vec2 tangent = normalize(normalize(p12) + normalize(p01));\n          vec2 normal = vec2(-tangent.y, tangent.x);\n\n          // Find the vector perpendicular to p0 -> p1.\n          vec2 p01Norm = normalize(vec2(-p01.y, p01.x));\n\n          // Determine the bend direction.\n          float sigma = sign(dot(p01 + p21, normal));\n          float width = aLineWidth;\n\n          if(sign(pos.y) == -sigma) {\n            // This is an intersecting vertex. Adjust the position so that there's no overlap.\n            vec2 point = 0.5 * width * normal * -sigma / dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          } else {\n            // This is a non-intersecting vertex. Treat it like a mitre join.\n            vec2 point = 0.5 * width * normal * sigma * dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          }\n\n          vEdgeColor = aEdgeColor;\n        }\n        else if(aVertType == ").concat(3," && vid < 3) {\n          // massage the first triangle into an edge arrow\n          if(vid == 0)\n            position = vec2(-0.15, -0.3);\n          if(vid == 1)\n            position = vec2( 0.0,   0.0);\n          if(vid == 2)\n            position = vec2( 0.15, -0.3);\n\n          mat3 transform = mat3(\n            vec3(aScaleRotate1.xy, 0.0),\n            vec3(aScaleRotate1.zw, 0.0),\n            vec3(aTranslate1,      1.0)\n          );\n          gl_Position = vec4(uPanZoomMatrix * transform * vec3(position, 1.0), 1.0);\n          vEdgeColor = aEdgeColor;\n        } else {\n          gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space\n        }\n\n        vAtlasId = aAtlasId;\n        vIndex = aIndex;\n        vVertType = aVertType;\n      }\n    "),r=this.atlasManager.getIndexArray(),a=_h(t,n,"#version 300 es\n      precision highp float;\n\n      // define texture unit for each node in the batch\n      ".concat(r.map(function(e){return"uniform sampler2D uTexture".concat(e,";")}).join("\n\t"),"\n\n      uniform vec4 uBGColor;\n\n      in vec2 vTexCoord;\n      in vec4 vEdgeColor;\n      flat in int vAtlasId;\n      flat in vec4 vIndex;\n      flat in int vVertType;\n\n      out vec4 outColor;\n\n      void main(void) {\n        if(vVertType == ").concat(0,") {\n          ").concat(r.map(function(e){return"if(vAtlasId == ".concat(e,") outColor = texture(uTexture").concat(e,", vTexCoord);")}).join("\n\telse "),"\n        } else if(vVertType == ").concat(3,") {\n          // blend arrow color with background (using premultiplied alpha)\n          outColor.rgb = vEdgeColor.rgb + (uBGColor.rgb * (1.0 - vEdgeColor.a));\n          outColor.a = 1.0; // make opaque, masks out line under arrow\n        } else {\n          outColor = vEdgeColor;\n        }\n\n        ").concat(e.picking?"if(outColor.a == 0.0) discard;\n             else outColor = vIndex;":"","\n      }\n    "));a.aPosition=t.getAttribLocation(a,"aPosition"),a.aIndex=t.getAttribLocation(a,"aIndex"),a.aVertType=t.getAttribLocation(a,"aVertType"),a.aAtlasId=t.getAttribLocation(a,"aAtlasId"),a.aTex1=t.getAttribLocation(a,"aTex1"),a.aTex2=t.getAttribLocation(a,"aTex2"),a.aScaleRotate1=t.getAttribLocation(a,"aScaleRotate1"),a.aTranslate1=t.getAttribLocation(a,"aTranslate1"),a.aScaleRotate2=t.getAttribLocation(a,"aScaleRotate2"),a.aTranslate2=t.getAttribLocation(a,"aTranslate2"),a.aPointAPointB=t.getAttribLocation(a,"aPointAPointB"),a.aPointCPointD=t.getAttribLocation(a,"aPointCPointD"),a.aLineWidth=t.getAttribLocation(a,"aLineWidth"),a.aEdgeColor=t.getAttribLocation(a,"aEdgeColor"),a.uPanZoomMatrix=t.getUniformLocation(a,"uPanZoomMatrix"),a.uAtlasSize=t.getUniformLocation(a,"uAtlasSize"),a.uBGColor=t.getUniformLocation(a,"uBGColor"),a.uTextures=[];for(var i=0;i<this.atlasManager.maxAtlases;i++)a.uTextures.push(t.getUniformLocation(a,"uTexture".concat(i)));return a},"createShaderProgram")},{key:"createVAO",value:e(function(){var e=[0,0,1,0,1,1,0,0,1,1,0,1],t=[].concat(e,e);this.vertexCount=t.length/2;var n=this.maxInstances,r=this.gl,a=this.program,i=r.createVertexArray();return r.bindVertexArray(i),qh(r,"vec2",a.aPosition,t),this.indexBuffer=Xh(r,n,"vec4",a.aIndex),this.vertTypeBuffer=Xh(r,n,"int",a.aVertType),this.atlasIdBuffer=Xh(r,n,"int",a.aAtlasId),this.tex1Buffer=Xh(r,n,"vec4",a.aTex1),this.tex2Buffer=Xh(r,n,"vec4",a.aTex2),this.scaleRotate1Buffer=Xh(r,n,"vec4",a.aScaleRotate1),this.translate1Buffer=Xh(r,n,"vec2",a.aTranslate1),this.scaleRotate2Buffer=Xh(r,n,"vec4",a.aScaleRotate2),this.translate2Buffer=Xh(r,n,"vec2",a.aTranslate2),this.pointAPointBBuffer=Xh(r,n,"vec4",a.aPointAPointB),this.pointCPointDBuffer=Xh(r,n,"vec4",a.aPointCPointD),this.lineWidthBuffer=Xh(r,n,"float",a.aLineWidth),this.edgeColorBuffer=Xh(r,n,"vec4",a.aEdgeColor),r.bindVertexArray(null),i},"createVAO")},{key:"buffers",get:e(function(){var e=this;return this._buffers||(this._buffers=Object.keys(this).filter(function(e){return e.endsWith("Buffer")}).map(function(t){return e[t]})),this._buffers},"get")},{key:"startFrame",value:e(function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Jh.SCREEN;this.panZoomMatrix=e,this.debugInfo=t,this.renderTarget=n,this.startBatch()},"startFrame")},{key:"startBatch",value:e(function(){this.instanceCount=0,this.atlasManager.startBatch()},"startBatch")},{key:"endFrame",value:e(function(){this.endBatch()},"endFrame")},{key:"getTempMatrix",value:e(function(){return this.tempMatrix=this.tempMatrix||Kh()},"getTempMatrix")},{key:"drawTexture",value:e(function(e,t,n){var r=this.atlasManager;if(r.isRenderable(e,n)){r.canAddToCurrentBatch(e,n)||this.endBatch();var a=this.instanceCount;this.vertTypeBuffer.getView(a)[0]=0,Nh(t,this.indexBuffer.getView(a));var i=r.getAtlasInfo(e,n,i),o=i.atlasID,s=i.tex1,l=i.tex2;this.atlasIdBuffer.getView(a)[0]=o;var u=this.tex1Buffer.getView(a);u[0]=s.x,u[1]=s.y,u[2]=s.w,u[3]=s.h;var c=this.tex2Buffer.getView(a);c[0]=l.x,c[1]=l.y,c[2]=l.w,c[3]=l.h;for(var d=this.getTempMatrix(),h=0,p=[1,2];h<p.length;h++){var f=p[h];r.setTransformMatrix(d,i,e,1===f);var g=this["scaleRotate".concat(f,"Buffer")].getView(a);g[0]=d[0],g[1]=d[1],g[2]=d[3],g[3]=d[4];var v=this["translate".concat(f,"Buffer")].getView(a);v[0]=d[6],v[1]=d[7]}this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}},"drawTexture")},{key:"drawEdgeArrow",value:e(function(e,t,n){var r,a,i,o=e._private.rscratch;if(("source"===n?(r=o.arrowStartX,a=o.arrowStartY,i=o.srcArrowAngle):(r=o.arrowEndX,a=o.arrowEndY,i=o.tgtArrowAngle),!(isNaN(r)||null==r||isNaN(a)||null==a||isNaN(i)||null==i))&&"none"!==e.pstyle(n+"-arrow-shape").value){var s=e.pstyle(n+"-arrow-color").value,l=e.pstyle("opacity").value*e.pstyle("line-opacity").value,u=e.pstyle("width").pfValue,c=e.pstyle("arrow-scale").value,d=this.r.getArrowWidth(u,c),h=this.getTempMatrix();Hh(h),Uh(h,h,[r,a]),$h(h,h,[d,d]),Zh(h,h,i);var p=this.instanceCount;this.vertTypeBuffer.getView(p)[0]=3,Nh(t,this.indexBuffer.getView(p)),Lh(s,l,this.edgeColorBuffer.getView(p));var f=this.scaleRotate1Buffer.getView(p);f[0]=h[0],f[1]=h[1],f[2]=h[3],f[3]=h[4];var g=this.translate1Buffer.getView(p);g[0]=h[6],g[1]=h[7],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}},"drawEdgeArrow")},{key:"drawEdgeLine",value:e(function(e,t){var n=e.pstyle("opacity").value,r=e.pstyle("line-opacity").value,a=e.pstyle("width").pfValue,i=e.pstyle("line-color").value,o=n*r,s=this.getEdgePoints(e);if(s.length/2+this.instanceCount>this.maxInstances&&this.endBatch(),4==s.length){var l=this.instanceCount;this.vertTypeBuffer.getView(l)[0]=1,Nh(t,this.indexBuffer.getView(l)),Lh(i,o,this.edgeColorBuffer.getView(l)),this.lineWidthBuffer.getView(l)[0]=a;var u=this.pointAPointBBuffer.getView(l);u[0]=s[0],u[1]=s[1],u[2]=s[2],u[3]=s[3],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}else for(var c=0;c<s.length-2;c+=2){var d=this.instanceCount;this.vertTypeBuffer.getView(d)[0]=2,Nh(t,this.indexBuffer.getView(d)),Lh(i,o,this.edgeColorBuffer.getView(d)),this.lineWidthBuffer.getView(d)[0]=a;var h=s[c-2],p=s[c-1],f=s[c],g=s[c+1],v=s[c+2],y=s[c+3],m=s[c+4],b=s[c+5];0==c&&(h=2*f-v+.001,p=2*g-y+.001),c==s.length-4&&(m=2*v-f+.001,b=2*y-g+.001);var x=this.pointAPointBBuffer.getView(d);x[0]=h,x[1]=p,x[2]=f,x[3]=g;var w=this.pointCPointDBuffer.getView(d);w[0]=v,w[1]=y,w[2]=m,w[3]=b,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}},"drawEdgeLine")},{key:"getEdgePoints",value:e(function(e){var t=e._private.rscratch.allpts;if(4==t.length)return t;var n=this.getNumSegments(e);return this.getCurveSegmentPoints(t,n)},"getEdgePoints")},{key:"getNumSegments",value:e(function(e){return Math.min(Math.max(15,5),this.maxInstances)},"getNumSegments")},{key:"getCurveSegmentPoints",value:e(function(e,t){if(4==e.length)return e;for(var n=Array(2*(t+1)),r=0;r<=t;r++)if(0==r)n[0]=e[0],n[1]=e[1];else if(r==t)n[2*r]=e[e.length-2],n[2*r+1]=e[e.length-1];else{var a=r/t;this.setCurvePoint(e,a,n,2*r)}return n},"getCurveSegmentPoints")},{key:"setCurvePoint",value:e(function(e,t,n,r){if(!(e.length<=2)){for(var a=Array(e.length-2),i=0;i<a.length;i+=2){var o=(1-t)*e[i]+t*e[i+2],s=(1-t)*e[i+1]+t*e[i+3];a[i]=o,a[i+1]=s}return this.setCurvePoint(a,t,n,r)}n[r]=e[0],n[r+1]=e[1]},"setCurvePoint")},{key:"endBatch",value:e(function(){var e=this.gl,t=this.vao,n=this.vertexCount,r=this.instanceCount;if(0!==r){var a=this.renderTarget.picking?this.pickingProgram:this.program;e.useProgram(a),e.bindVertexArray(t);var i,o=v(this.buffers);try{for(o.s();!(i=o.n()).done;){i.value.bufferSubData(r)}}catch(e){o.e(e)}finally{o.f()}for(var s=this.atlasManager.getAtlases(),l=0;l<s.length;l++)s[l].bufferIfNeeded(e);for(var u=0;u<s.length;u++)e.activeTexture(e.TEXTURE0+u),e.bindTexture(e.TEXTURE_2D,s[u].texture),e.uniform1i(a.uTextures[u],u);e.uniformMatrix3fv(a.uPanZoomMatrix,!1,this.panZoomMatrix),e.uniform1i(a.uAtlasSize,this.atlasManager.atlasSize);var c=Lh(this.bgColor,1);e.uniform4fv(a.uBGColor,c),e.drawArraysInstanced(e.TRIANGLES,0,n,r),e.bindVertexArray(null),e.bindTexture(e.TEXTURE_2D,null),this.debugInfo&&this.debugInfo.push({count:r,atlasCount:s.length}),this.startBatch()}},"endBatch")},{key:"getDebugInfo",value:e(function(){return this.debugInfo},"getDebugInfo")},{key:"getAtlasDebugInfo",value:e(function(){return this.atlasManager.getDebugInfo()},"getAtlasDebugInfo")}]),t}();function op(e,t){return"rgba(".concat(e[0],", ").concat(e[1],", ").concat(e[2],", ").concat(t,")")}e(op,"fillStyle");var sp=function(){function t(e){n(this,t),this.r=e}return e(t,"OverlayUnderlayRenderer"),a(t,[{key:"getStyleKey",value:e(function(e,t){var n=this.getStyle(e,t),r=n.shape,a=n.opacity,i=n.color;if(!r)return null;var o=t.width(),s=t.height(),l=op(i,a);return dt("".concat(r,"-").concat(o,"-").concat(s,"-").concat(l))},"getStyleKey")},{key:"isVisible",value:e(function(e,t){return t.pstyle("".concat(e,"-opacity")).value>0},"isVisible")},{key:"getStyle",value:e(function(e,t){return{opacity:t.pstyle("".concat(e,"-opacity")).value,color:t.pstyle("".concat(e,"-color")).value,shape:t.pstyle("".concat(e,"-shape")).value}},"getStyle")},{key:"getPadding",value:e(function(e,t){return t.pstyle("".concat(e,"-padding")).pfValue},"getPadding")},{key:"draw",value:e(function(e,t,n,r){if(this.isVisible(e,n)){var a=this.r,i=r.w,o=r.h,s=i/2,l=o/2,u=this.getStyle(e,n),c=u.shape,d=u.color,h=u.opacity;t.save(),t.fillStyle=op(d,h),"round-rectangle"===c||"roundrectangle"===c?a.drawRoundRectanglePath(t,s,l,i,o,"auto"):"ellipse"===c&&a.drawEllipsePath(t,s,l,i,o),t.fill(),t.restore()}},"draw")}]),t}();function lp(e){var t=e&&e.style&&e.style.backgroundColor||"white";return oe(t)}e(lp,"getBGColor");var up={};function cp(e){var t=e.render;e.render=function(n){n=n||{};var r=e.cy;e.webgl&&(r.zoom()>7.99?(dp(e),t.call(e,n)):(hp(e),xp(e,n,Jh.SCREEN)))};var n=e.matchCanvasSize;e.matchCanvasSize=function(t){n.call(e,t),e.pickingFrameBuffer.setFramebufferAttachmentSizes(e.canvasWidth,e.canvasHeight),e.pickingFrameBuffer.needsDraw=!0},e.findNearestElements=function(t,n,r,a){return bp(e,t,n)};var r=e.invalidateCachedZSortedEles;e.invalidateCachedZSortedEles=function(){r.call(e),e.pickingFrameBuffer.needsDraw=!0};var a=e.notify;e.notify=function(t,n){a.call(e,t,n),"viewport"===t||"bounds"===t?e.pickingFrameBuffer.needsDraw=!0:"background"===t&&e.eleDrawing.invalidate(n,{type:"node-body"})}}function dp(e){var t=e.data.contexts[e.WEBGL];t.clear(t.COLOR_BUFFER_BIT|t.DEPTH_BUFFER_BIT)}function hp(t){var n=e(function(e){e.save(),e.setTransform(1,0,0,1,0,0),e.clearRect(0,0,t.canvasWidth,t.canvasHeight),e.restore()},"clear");n(t.data.contexts[t.NODE]),n(t.data.contexts[t.DRAG])}function pp(e){var t=e.canvasWidth,n=e.canvasHeight,r=Ih(e),a=r.pan,i=r.zoom,o=Kh();Uh(o,o,[a.x,a.y]),$h(o,o,[i,i]);var s=Kh();Qh(s,t,n);var l=Kh();return Gh(l,s,o),l}function fp(e,t){var n=e.canvasWidth,r=e.canvasHeight,a=Ih(e),i=a.pan,o=a.zoom;t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,n,r),t.translate(i.x,i.y),t.scale(o,o)}function gp(e,t){e.drawSelectionRectangle(t,function(t){return fp(e,t)})}function vp(e){var t=e.data.contexts[e.NODE];t.save(),fp(e,t),t.strokeStyle="rgba(0, 0, 0, 0.3)",t.beginPath(),t.moveTo(-1e3,0),t.lineTo(1e3,0),t.stroke(),t.beginPath(),t.moveTo(0,-1e3),t.lineTo(0,1e3),t.stroke(),t.restore()}function yp(t){var n=e(function(e,n,r){for(var a=e.atlasManager.getRenderTypeOpts(n),i=t.data.contexts[t.NODE],o=a.atlasCollection.atlases,s=0;s<o.length;s++){var l=o[s].canvas,u=l.width,c=l.height,d=u*s,h=l.height*r;i.save(),i.scale(.125,.125),i.drawImage(l,d,h),i.strokeStyle="black",i.rect(d,h,u,c),i.stroke(),i.restore()}},"draw"),r=0;n(t.eleDrawing,"node-body",r++),n(t.eleDrawing,"node-label",r++)}function mp(e,t,n,r,a){var i,s,l,u,c=Ih(e),d=c.pan,h=c.zoom;if(void 0===r||void 0===a){var p=o(Rh(e,d,h,t,n),2);i=p[0]-3,s=p[1]-3,l=6,u=6}else{var f=o(Rh(e,d,h,t,n),2),g=f[0],v=f[1],y=o(Rh(e,d,h,r,a),2),m=y[0],b=y[1];i=g,s=b,l=Math.abs(m-g),u=Math.abs(b-v)}if(0===l||0===u)return[];var x=e.data.contexts[e.WEBGL];x.bindFramebuffer(x.FRAMEBUFFER,e.pickingFrameBuffer),e.pickingFrameBuffer.needsDraw&&(x.viewport(0,0,x.canvas.width,x.canvas.height),xp(e,null,Jh.PICKING),e.pickingFrameBuffer.needsDraw=!1);var w=l*u,E=new Uint8Array(4*w);x.readPixels(i,s,l,u,x.RGBA,x.UNSIGNED_BYTE,E),x.bindFramebuffer(x.FRAMEBUFFER,null);for(var C=new Set,T=0;T<w;T++){var k=zh(E.slice(4*T,4*T+4))-1;k>=0&&C.add(k)}return C}function bp(e,t,n){var r,a,i,o=mp(e,t,n),s=e.getCachedZSortedEles(),l=v(o);try{for(l.s();!(i=l.n()).done;){var u=s[i.value];if(!r&&u.isNode()&&(r=u),!a&&u.isEdge()&&(a=u),r&&a)break}}catch(e){l.e(e)}finally{l.f()}return[r,a].filter(Boolean)}function xp(t,n,r){var a,i;t.webglDebug&&(i=[],a=performance.now());var o=t.eleDrawing,s=0;if(r.screen&&t.data.canvasNeedsRedraw[t.SELECT_BOX]&&gp(t,n),t.data.canvasNeedsRedraw[t.NODE]||r.picking){var l=e(function(e,t){t+=1,e.isNode()?(o.drawTexture(e,t,"node-underlay"),o.drawTexture(e,t,"node-body"),o.drawTexture(e,t,"node-label"),o.drawTexture(e,t,"node-overlay")):(o.drawEdgeLine(e,t),o.drawEdgeArrow(e,t,"source"),o.drawEdgeArrow(e,t,"target"),o.drawTexture(e,t,"edge-label"))},"draw"),u=t.data.contexts[t.WEBGL];r.screen?(u.clearColor(0,0,0,0),u.enable(u.BLEND),u.blendFunc(u.ONE,u.ONE_MINUS_SRC_ALPHA)):u.disable(u.BLEND),u.clear(u.COLOR_BUFFER_BIT|u.DEPTH_BUFFER_BIT),u.viewport(0,0,u.canvas.width,u.canvas.height);var c=pp(t),d=t.getCachedZSortedEles();if(s=d.length,o.startFrame(c,i,r),r.screen){for(var h=0;h<d.nondrag.length;h++)l(d.nondrag[h],h);for(var p=0;p<d.drag.length;p++)l(d.drag[p],-1)}else if(r.picking)for(var f=0;f<d.length;f++)l(d[f],f);o.endFrame(),t.data.gc&&(console.log("Garbage Collect!"),t.data.gc=!1,o.gc()),r.screen&&t.webglDebugShowAtlases&&(vp(t),yp(t)),t.data.canvasNeedsRedraw[t.NODE]=!1,t.data.canvasNeedsRedraw[t.DRAG]=!1}if(t.webglDebug){var g,y=performance.now(),m=0,b=0,x=v(i);try{for(x.s();!(g=x.n()).done;){var w=g.value;m++,b+=w.count}}catch(e){x.e(e)}finally{x.f()}Math.ceil(y-a);var E="".concat(s," elements, ").concat(b," rectangles, ").concat(m," batches");console.log("WebGL (".concat(r.name,") - ").concat(E))}}up.initWebgl=function(t,n){var r=this,a=r.data.contexts[r.WEBGL],i=t.cy.container();t.bgColor=lp(i),t.webglTexSize=Math.min(t.webglTexSize,a.getParameter(a.MAX_TEXTURE_SIZE)),t.webglTexRows=Math.min(t.webglTexRows,54),t.webglBatchSize=Math.min(t.webglBatchSize,16384),t.webglTexPerBatch=Math.min(t.webglTexPerBatch,a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS)),r.webglDebug=t.webglDebug,r.webglDebugShowAtlases=t.webglDebugShowAtlases,console.log("max texture units",a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS)),console.log("max texture size",a.getParameter(a.MAX_TEXTURE_SIZE)),console.log("webgl options",t),r.pickingFrameBuffer=Wh(a),r.pickingFrameBuffer.needsDraw=!0;var o=e(function(e){return r.getTextAngle(e,null)},"getLabelRotation"),s=e(function(e){var t=e.pstyle("label");return t&&t.value},"isLabelVisible");r.eleDrawing=new ip(r,a,t);var l=new sp(r);r.eleDrawing.addTextureRenderType("node-body",ep({getKey:n.getStyleKey,getBoundingBox:n.getElementBox,drawElement:n.drawElement,isVisible:e(function(e){return e.visible()},"isVisible")})),r.eleDrawing.addTextureRenderType("node-label",ep({getKey:n.getLabelKey,getBoundingBox:n.getLabelBox,drawElement:n.drawLabel,getRotation:o,getRotationPoint:n.getLabelRotationPoint,getRotationOffset:n.getLabelRotationOffset,isVisible:s})),r.eleDrawing.addTextureRenderType("node-overlay",ep({getBoundingBox:n.getElementBox,getKey:e(function(e){return l.getStyleKey("overlay",e)},"getKey"),drawElement:e(function(e,t,n){return l.draw("overlay",e,t,n)},"drawElement"),isVisible:e(function(e){return l.isVisible("overlay",e)},"isVisible"),getPadding:e(function(e){return l.getPadding("overlay",e)},"getPadding")})),r.eleDrawing.addTextureRenderType("node-underlay",ep({getBoundingBox:n.getElementBox,getKey:e(function(e){return l.getStyleKey("underlay",e)},"getKey"),drawElement:e(function(e,t,n){return l.draw("underlay",e,t,n)},"drawElement"),isVisible:e(function(e){return l.isVisible("underlay",e)},"isVisible"),getPadding:e(function(e){return l.getPadding("underlay",e)},"getPadding")})),r.eleDrawing.addTextureRenderType("edge-label",ep({getKey:n.getLabelKey,getBoundingBox:n.getLabelBox,drawElement:n.drawLabel,getRotation:o,getRotationPoint:n.getLabelRotationPoint,getRotationOffset:n.getLabelRotationOffset,isVisible:s}));var u=Ze(function(){console.log("garbage collect flag set"),r.data.gc=!0},1e4);r.onUpdateEleCalcs(function(e,t){var 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/*! Bundled license information:

cytoscape/dist/cytoscape.esm.mjs:
  (*!
  Embeddable Minimum Strictly-Compliant Promises/A+ 1.1.1 Thenable
  Copyright (c) 2013-2014 Ralf S. Engelschall (http://engelschall.com)
  Licensed under The MIT License (http://opensource.org/licenses/MIT)
  *)
  (*!
  Event object based on jQuery events, MIT license

  https://jquery.org/license/
  https://tldrlegal.com/license/mit-license
  https://github.com/jquery/jquery/blob/master/src/event.js
  *)
  (*! Bezier curve function generator. Copyright Gaetan Renaudeau. MIT License: http://en.wikipedia.org/wiki/MIT_License *)
  (*! Runge-Kutta spring physics function generator. Adapted from Framer.js, copyright Koen Bok. MIT License: http://en.wikipedia.org/wiki/MIT_License *)
*/
export{Hp as G};
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