k?-1:1)*n+r,z=m*(y-r)+q);this.Yj();this.Ce(g);this.nf(u,x);this.nf(y,z);this.Ce(p);this.ld(0,this.getLinkPoint(b,c,d,!0,!1,e,f));this.ld(3,this.getLinkPoint(e,f,a,!1,!1,b,c))}else d=this.getLinkPoint(b,c,d,!0,!1,e,f),a=this.getLinkPoint(e,
f,a,!1,!1,b,c),this.hasCurviness()?(p=a.x-d.x,e=a.y-d.y,f=this.computeCurviness(),b=d.x+p/2,c=d.y+e/2,g=b,h=c,K.B(e,0)?h=0f&&(g=-g),g=(0>e?-1:1)*g+b,h=p*(g-b)+c),this.Ce(d),this.nf(g,h)):this.Ce(d),this.Ce(a)}else{n=this.isAvoiding;p&&(m&&n||l)&&this.Yj();var B=l?this.computeCurviness():0;n=this.getLinkPoint(b,c,d,!0,m,e,f);r=u=q=0;if(m||!h||l)x=this.computeEndSegmentLength(b,c,d,!0),r=this.getLinkDirection(b,c,n,d,!0,m,e,f),l&&(h||d.A(a)||!m&&1===d.x+
a.x&&1===d.y+a.y)&&(r-=m?90:30,0>B&&(r-=180)),0>r?r+=360:360<=r&&(r-=360),l&&(x+=Math.abs(B)*(m?1:2)),0===r?q=x:90===r?u=x:180===r?q=-x:270===r?u=-x:(q=x*Math.cos(r*Math.PI/180),u=x*Math.sin(r*Math.PI/180)),d.Nb()&&l&&(x=c.oa(Pc,J.alloc()),y=J.allocAt(x.x+1E3*q,x.y+1E3*u),this.getLinkPointFromPoint(b,c,x,y,!0,n),J.free(x),J.free(y));x=this.getLinkPoint(e,f,a,!1,m,b,c);var D=z=y=0;if(m||!k||l){var G=this.computeEndSegmentLength(e,f,a,!1);D=this.getLinkDirection(e,f,x,a,!1,m,b,c);l&&(k||d.A(a)||!m&&
1===d.x+a.x&&1===d.y+a.y)&&(D+=m?0:30,0>B&&(D+=180));0>D?D+=360:360<=D&&(D-=360);l&&(G+=Math.abs(B)*(m?1:2));0===D?y=G:90===D?z=G:180===D?y=-G:270===D?z=-G:(y=G*Math.cos(D*Math.PI/180),z=G*Math.sin(D*Math.PI/180));a.Nb()&&l&&(a=f.oa(Pc,J.alloc()),d=J.allocAt(a.x+1E3*y,a.y+1E3*z),this.getLinkPointFromPoint(e,f,a,d,!1,x),J.free(a),J.free(d))}a=n;if(m||!h||l)a=new J(n.x+q,n.y+u);d=x;if(m||!k||l)d=new J(x.x+y,x.y+z);!p&&!m&&h&&3Math.abs(b.y-a.y)?(b.x>=a.x?b.x=a.x+9E9:b.x=a.x-9E9,b.y=a.y):(b.y>=a.y?b.y=a.y+9E9:b.y=a.y-9E9,b.x=a.x);return b}
S.prototype.getLinkPointFromPoint=function(a,b,c,d,e,f){void 0===f&&(f=new J);if(null===a||null===b)return f.assign(c),f;a.isVisible()||(e=a.findVisibleNode(),null!==e&&e!==a&&(b=e.port));a=null;e=b.panel;null===e||e.ae()||(e=e.panel);if(null===e){e=d.x;d=d.y;var g=c.x;c=c.y}else{a=e.td;e=1/(a.m11*a.m22-a.m12*a.m21);g=a.m22*e;var h=-a.m12*e,k=-a.m21*e,l=a.m11*e,m=e*(a.m21*a.dy-a.m22*a.dx),n=e*(a.m12*a.dx-a.m11*a.dy);e=d.x*g+d.y*k+m;d=d.x*h+d.y*l+n;g=c.x*g+c.y*k+m;c=c.x*h+c.y*l+n}b.gk(e,d,g,c,f);null!==
a&&f.transform(a);return f};function pp(a,b){var c=b.Xo;null===c&&(c=new qp,c.port=b,c.node=b.part,b.Xo=c);return rp(c,a)}
S.prototype.getLinkPoint=function(a,b,c,d,e,f,g,h){void 0===h&&(h=new J);if(c.Za()&&!np(c))return b.oa(c,h),h;if(c.uf()){var k=pp(this,b);if(null!==k){h.assign(k.oq);if(e&&this.routing===sp){var l=pp(this,g);if(null!==l&&k.bm=m.y&&a.y<=m.y+m.height?h.y=a.y:(c.tf(Uc)||c.tf(Yc))&&a.x>=m.x&&a.x<=m.x+m.width&&(h.x=a.x);J.free(k);J.free(l)}}return h}}c=
b.oa(.5===c.x&&.5===c.y?c:Pc,J.alloc());this.pointsCount>(e?6:2)?(g=d?this.i(1):this.i(this.pointsCount-2),e&&(g=op(c,g.copy()))):(k=this.computeSpot(!d,g),f=J.alloc(),g=g.oa(.5===k.x&&.5===k.y?k:Pc,f),e&&(g=op(c,g)),J.free(f));this.getLinkPointFromPoint(a,b,c,g,d,h);J.free(c);return h};
S.prototype.getLinkDirection=function(a,b,c,d,e,f,g,h){a:if(d.Za())var k=d.x>d.y?d.x>1-d.y?0:d.x<1-d.y?270:315:d.x1-d.y?90:d.x<1-d.y?180:135:.5>d.x?225:.5(f?6:2)?(h=e?this.i(1):this.i(this.pointsCount-2),h=f?op(k,h.copy()):c):(c=J.alloc(),h=h.oa(Pc,c),J.free(c));c=Math.abs(h.x-k.x)>Math.abs(h.y-k.y)?h.x>=
k.x?0:180:h.y>=k.y?90:270;J.free(k);k=c}d.Nb()&&g.Xd(a)&&(k+=180,360<=k&&(k-=360));if(np(d))return k;a=b.Pi();if(0===a)return k;45<=a&&135>a?k+=90:135<=a&&225>a?k+=180:225<=a&&315>a&&(k+=270);360<=k&&(k-=360);return k};S.prototype.computeEndSegmentLength=function(a,b,c,d){if(null!==b&&c.uf()&&(a=pp(this,b),null!==a))return a.cv;a=d?this.fromEndSegmentLength:this.toEndSegmentLength;null!==b&&isNaN(a)&&(a=d?b.fromEndSegmentLength:b.toEndSegmentLength);isNaN(a)&&(a=10);return a};
S.prototype.computeSpot=function(a,b){void 0===b&&(b=null);a?(a=b?b:this.fromPort,null===a?a=Pc:(b=this.fromSpot,b.Cb()&&(b=a.fromSpot),a=b===kd?Ic:b)):(a=b?b:this.toPort,null===a?a=Pc:(b=this.toSpot,b.Cb()&&(b=a.toSpot),a=b===kd?Ic:b));return a};function np(a){return a===Ic||.5===a.x&&.5===a.y}S.prototype.computeOtherPoint=function(a,b){a=b.oa(Pc);b=b.Xo;b=null!==b?rp(b,this):null;null!==b&&(a=b.oq);return a};
S.prototype.computeShortLength=function(a){if(a){a=this.fromShortLength;if(isNaN(a)){var b=this.fromPort;null!==b&&(a=b.fromShortLength)}return isNaN(a)?0:a}a=this.toShortLength;isNaN(a)&&(b=this.toPort,null!==b&&(a=b.toShortLength));return isNaN(a)?0:a};
S.prototype.sg=function(a,b,c,d,e,f){if(!1===this.pickable)return!1;void 0===b&&(b=null);void 0===c&&(c=null);var g=f;void 0===f&&(g=Jb.alloc(),g.reset());g.multiply(this.transform);if(this.xh(a,g))return bn(this,b,c,e),void 0===f&&Jb.free(g),!0;if(this.Kc(a,g)){var h=!1;if(!this.isAtomic)for(var k=this.Z.j,l=k.length;l--;){var m=k[l];if(m.visible||m===this.locationObject){var n=m.actualBounds,p=this.naturalBounds;if(!(n.x>p.width||n.y>p.height||0>n.x+n.width||0>n.y+n.height)){n=Jb.alloc();n.set(g);
if(m instanceof W)h=m.sg(a,b,c,d,e,n);else if(this.path===m){if(m instanceof ag)if(h=a,p=d,!1===m.pickable)h=!1;else if(n.multiply(m.transform),p)b:{var r=h,q=n;if(m.xh(r,q))h=!0;else{if(void 0===q&&(q=m.transform,r.qf(m.actualBounds))){h=!0;break b}h=r.left;p=r.right;var u=r.top;r=r.bottom;var x=J.alloc(),y=J.alloc(),z=J.alloc(),B=Jb.alloc();B.set(q);B.wv(m.transform);B.ht();y.x=p;y.y=u;y.transform(B);x.x=h;x.y=u;x.transform(B);q=!1;Hn(m,x,y,z)?q=!0:(x.x=p,x.y=r,x.transform(B),Hn(m,x,y,z)?q=!0:(y.x=
h,y.y=r,y.transform(B),Hn(m,x,y,z)?q=!0:(x.x=h,x.y=u,x.transform(B),Hn(m,x,y,z)&&(q=!0))));Jb.free(B);J.free(x);J.free(y);J.free(z);h=q}}else h=m.xh(h,n)}else h=el(m,a,d,n);h&&(p=m,null!==b&&(p=b(m)),p&&(null===c||c(p))&&e.add(p));Jb.free(n)}}}void 0===f&&Jb.free(g);return h||null!==this.background||null!==this.areaBackground}void 0===f&&Jb.free(g);return!1};
S.prototype.computeCurve=function(){if(null===this.Lf){var a=this.fromPort,b=this.isOrthogonal;this.Lf=null!==a&&a===this.toPort&&!b}return this.Lf?Hg:this.curve};S.prototype.computeCorner=function(){if(this.curve===Hg)return 0;var a=this.corner;if(isNaN(a)||0>a)a=10;return a};
S.prototype.findMidLabel=function(){for(var a=this.path,b=this.Z.j,c=b.length,d=0;dk?-Math.PI/2:Math.PI/2;else m=Math.atan(k/Math.abs(h)),0>h&&(m=Math.PI-m);g=b.x;var n=b.y;h=d.x-g;var p=d.y-n;k=Math.sqrt(h*h+p*p);K.da(h,0)?p=0>p?-Math.PI/2:Math.PI/2:(p=Math.atan(p/Math.abs(h)),0>h&&(p=Math.PI-p));l=k/l;m=
p-m;this.ld(a,b);for(a+=1;ak?-Math.PI/2:Math.PI/2:(k=Math.atan(k/Math.abs(h)),0>h&&(k=Math.PI-k)),h=k+m,b*=l,this.N(a,g+b*Math.cos(h),n+b*Math.sin(h)));this.ld(c,d)}}return!0;case fp:f=this.i(a);n=this.i(c);if(!f.Sa(b)||!n.Sa(d)){e=f.x;f=f.y;g=n.x;n=n.y;l=(g-e)*(g-e)+(n-f)*(n-f);h=b.x;m=b.y;k=d.x;p=d.y;var r=1;if(0!==k-h){var q=(p-m)/(k-h);r=Math.sqrt(1+1/(q*q))}else q=9E9;this.ld(a,b);for(a+=1;ab?0:45<=b&&135>b?90:135<=b&&225>b?180:270;d=-45<=d&&45>d?0:45<=d&&135>d?90:135<=d&&225>d?180:270;var g=e.actualBounds.copy(),h=f.actualBounds.copy();if(g.o()&&h.o()){g.Xc(8,8);h.Xc(8,8);g.Me(a);h.Me(c);if(0===b)if(c.x>a.x||270===d&&c.ya.x||90===d&&c.y>a.y&&h.right>a.x){var k=new J(c.x,a.y);var l=new J(c.x,(a.y+c.y)/2);180===d?(k.x=this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!1),l.x=k.x,l.y=c.y):270===d&&c.ya.y?(k.x=a.xh.bottom)?this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!1):h.right,l.x=k.x,l.y=c.y):0===d&&a.xh.top&&a.yg.bottom)180===d&&(h.ea(a)||g.ea(c))?k.y=this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!0):
c.ya.y&&(180===d||270===d)&&(k.y=this.computeMidOrthoPosition(a.x,g.bottom,c.x,Math.min(c.y,h.top),!0)),l.x=c.x,l.y=k.y;if(k.y>g.top&&k.y=g.left&&c.x<=a.x||a.x<=h.right&&a.x>=c.x){if(90===d||270===d)k=new J(Math.max((a.x+c.x)/2,a.x),a.y),l=new J(k.x,c.y)}else k.y=270===d||(0===d||180===d)&&c.ya.y&&h.lefta.y?(k.x=a.x>h.right?this.computeMidOrthoPosition(a.x,a.y,h.right,c.y,!1):a.x>h.left&&(270===d&&a.yh.bottom)?this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!1):h.left,l.x=k.x,l.y=c.y):180===d&&a.x>h.right&&a.y>h.top&&a.y<
h.bottom&&(k.x=a.x,k.y=a.yg.bottom)0===d&&(h.ea(a)||g.ea(c))?k.y=this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!0):c.ya.y&&(0===d||270===d)&&(k.y=this.computeMidOrthoPosition(a.x,g.bottom,c.x,Math.min(c.y,h.top),!0)),l.x=c.x,l.y=k.y;if(k.y>g.top&&k.y=a.x||a.x>=h.left&&a.x<=c.x){if(90===d||270===d)k=new J(Math.min((a.x+c.x)/2,a.x),a.y),l=new J(k.x,c.y)}else k.y=270===d||(0===d||180===d)&&c.ya.y||180===d&&c.xa.y||0===d&&c.x>a.x&&h.bottom>a.y)k=new J(a.x,c.y),l=new J((a.x+c.x)/2,c.y),270===d?(k.y=this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!0),l.x=c.x,l.y=k.y):180===
d&&c.xa.x?(k.y=a.yh.right)?this.computeMidOrthoPosition(a.x,a.y,c.x,c.y,!0):h.bottom,l.x=c.x,l.y=k.y):90===d&&a.yh.left&&a.xg.right)270===d&&(h.ea(a)||g.ea(c))?k.x=this.computeMidOrthoPosition(a.x,
a.y,c.x,c.y,!1):c.xa.x&&(270===d||180===d)&&(k.x=this.computeMidOrthoPosition(g.right,a.y,Math.min(c.x,h.left),c.y,!1)),l.x=k.x,l.y=c.y;if(k.x>g.left&&k.x=g.top&&c.y<=a.y||a.y<=h.bottom&&a.y>=c.y){if(0===d||180===d)k=new J(a.x,Math.max((a.y+c.y)/2,a.y)),l=new J(c.x,k.y)}else k.x=180===d||(90===d||270===d)&&c.x