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o=t.nodes();this.settings.zIndex&&(o=ke(this.edgeExtent.z,function(e){return t.getNodeAttribute(e,"z")},o));for(var a=0,s=o.length;a<s;a++){var c=o[a],u=t.getNodeAttributes(c),h=this.nodeDataCache[c];n.nodeReducer&&(u=n.nodeReducer(c,u)),h.assign(u),this.normalizationFunction.applyTo(h),this.quadtree.add(c,h.x,1-h.y,h.size/this.width),i.process(h,a),h.index=a}i.bufferData();var l=this.edgePrograms.def;e\|\|l.allocate(t.size);var f=t.edges();this.settings.zIndex&&(f=ke(this.edgeExtent.z,function(e){return t.getEdgeAttribute(e,"z")},f));for(var d=0,p=f.length;d<p;d++){var v=f[d],m=t.getEdgeAttributes(v),g=this.edgeDataCache[v];n.edgeReducer&&(m=n.edgeReducer(v,m)),g.assign(m);var y=t.extremities(v),b=this.nodeDataCache[y[0]],w=this.nodeDataCache[y[1]];l.process(b,w,g,d),g.index=d}return e\|\|"function"!=typeof l.computeIndices\|\|l.computeIndices(),l.bufferData(),this}},{key:"processNode",value:function(e){var t=this.nodePrograms.def,n=this.graph.getNodeAttributes(e);return t.process(n,this.nodeDataCache[e].index),this}},{key:"processEdge",value:function(e){var t=this.graph,n=this.edgePrograms.def,r=t.getEdgeAttributes(e),i=t.extremities(e),o=t.getNodeAttributes(i[0]),a=t.getNodeAttributes(i[1]);return n.process(o,a,r,this.edgeDataCache[e].index),this}},{key:"getCamera",value:function(){return this.camera}},{key:"getMouseCaptor",value:function(){return this.captors.mouse}},{key:"resize",value:function(e,t){var n=this.width,r=this.height;if(arguments.length>1?(this.width=e,this.height=t):(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight),0===this.width)throw new Error("sigma/renderers/webgl: container has no width.");if(0===this.height)throw new Error("sigma/renderers/webgl: container has no height.");if(n===this.width&&r===this.height)return this;for(var i in this.elements){var o=this.elements[i];o.style.width=this.width+"px",o.style.height=this.height+"px"}for(var a in this.contexts){var s=this.contexts[a];s.scale?(this.elements[a].setAttribute("width",this.widthNe+"px"),this.elements[a].setAttribute("height",this.heightNe+"px"),1!==Ne&&s.scale(Ne,Ne)):(this.elements[a].setAttribute("width",this.widthFe+"px"),this.elements[a].setAttribute("height",this.heightFe+"px")),s.viewport&&s.viewport(0,0,this.widthFe,this.heightFe)}return this}},{key:"clear",value:function(){return this.contexts.labels.clearRect(0,0,this.width,this.height),this}},{key:"render",value:function(){if(this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null,this.needToProcess=!1,this.needToSoftProcess=!1),!this.graph.order)return this;var e=this.camera.isAnimated()\|\|this.captors.mouse.isMoving\|\|this.captors.mouse.hasDragged\|\|this.captors.mouse.wheelLock;this.resize(),this.clear();var t,n=this.camera.getState(),r=J(n,{width:this.width,height:this.height});if(this.nodePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,scalingRatio:Fe}),this.settings.hideEdgesOnMove&&e\|\|this.edgePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,edgesPowRatio:.5,scalingRatio:Fe}),this.settings.hideLabelsOnMove&&e)return this;if(n.ratio>=1)t=this.graph.nodes();else{var i=this.camera.viewRectangle(this);t=this.quadtree.rectangle(i.x1,1-i.y1,i.x2,1-i.y2,i.height)}if(!this.settings.renderLabels)return this;for(var o=function(e){var t=e.cache,n=e.camera,r=e.displayedLabels,i=e.visibleNodes,o=e.dimensions,a=e.graph,s=n.getState(),c=n.getPreviousState(),h=new u.a;h.setState(c);var l=s.x===c.x&&s.y===c.y&&s.ratio===c.ratio,f=s.ratio<c.ratio,d=s.x!==c.x\|\|s.y!==c.y,p=s.ratio>c.ratio,v=!f&&!p&&s.ratio>=1,m=d&&r.size&&!f&&!p;if(p&&Math.trunc(100s.ratio)%5!=0)return Array.from(r);if((v\|\|l)&&0!==r.size)return Array.from(r);if(f&&s.ratio>=1)return Array.from(r);for(var g=s.ratio>=1.3?Le:Ae,y=o.width%g.width,b=g.width+y/Math.floor(o.width/g.width),w=o.height%g.height,x=g.height+w/Math.floor(o.height/g.height),_=o.width+b,E=o.height+x,T=-b,S=-x,A=o.width+b/2,L=o.height+x/2,O=-b/2,k=-x/2,P=[],M={},C=-1/0,j=null,R=0,N=i.length;R<N;R++){var F=i[R],D=t[F],z=n.graphToViewport(o,D.x,D.y);if(!(z.x<T\|\|z.x>_\|\|z.y<S\|\|z.y>E)){if(D.size>C&&(C=D.size,j=F),m){var I=h.graphToViewport(o,D.x,D.y);if(I.x>=O&&I.x<=A&&I.y>=k&&I.y<=L&&!r.has(F))continue}var U=Math.floor(z.x/b),G=Math.floor(z.y/x),Y="".concat(U,"§").concat(G);if(void 0===M[Y])M[Y]=F;else{var H=M[Y],V=t[H];if(r.size>0){var B=r.has(F),X=r.has(H);if(!B&&X)continue;if(B&&!X){M[Y]=F;continue}if((m\|\|f)&&B&&X){P.push(F);continue}}var q=!1;if(D.size>V.size)q=!0;else if(D.size===V.size){var W=a.degree(F),K=a.degree(H);W>K?q=!0:W===K&&F>H&&(q=!0)}q&&(M[Y]=F)}}}var $=P.some(function(e){return e===j});for(var Q in M){var Z=M[Q];Z===j&&($=!0),P.push(Z)}!$&&j&&P.push(j);for(var J=new Set,ee=0,te=P.length;ee<te;ee++){var ne=P[ee],re=t[ne],ie=n.graphToViewport(o,re.x,re.y);if(!J.has(ne))for(var oe=ee+1;oe<te;oe++){var ae=P[oe],se=t[ae],ce=n.graphToViewport(o,se.x,se.y);Oe(ie.x,ie.y,8re.label.length,14,ce.x,ce.y,8se.label.length,14)&&(re.size<se.size?J.add(ne):J.add(ae))}}return P.filter(function(e){return!J.has(e)})}({cache:this.nodeDataCache,camera:this.camera,displayedLabels:this.displayedLabels,visibleNodes:t,dimensions:this,graph:this.graph}),a=this.contexts.labels,s=Math.pow(n.ratio,.5),c=0,h=o.length;c<h;c++){var l=this.nodeDataCache[o[c]],f=this.camera.graphToViewport(this,l.x,l.y),d=f.x,p=f.y,v=l.size/s;xe(a,{label:l.label,size:v,x:d,y:p},this.settings)}return this.displayedLabels=new Set(o),this.renderHighlightedNodes(),this}},{key:"renderHighlightedNodes",value:function(){var e=this,t=this.camera,n=Math.pow(t.getState().ratio,.5),r=this.contexts.hovers;r.clearRect(0,0,this.width,this.height);var i=function(i){var o=e.nodeDataCache[i],a=t.graphToViewport(e,o.x,o.y),s=a.x,c=a.y,u=o.size/n;Ee(r,{label:o.label,color:o.color,size:u,x:s,y:c},e.settings)};this.hoveredNode&&i(this.hoveredNode),this.highlightedNodes.forEach(i)}},{key:"scheduleRender",value:function(){var e=this;if(this.renderFrame)return this;this.renderFrame=requestAnimationFrame(function(){e.needToProcess?e.process():e.needToSoftProcess&&e.process(!0),e.renderFrame=null,e.needToProcess=!1,e.needToSoftProcess=!1,e.render()})}},{key:"scheduleHighlightedNodesRender",value:function(){var e=this;if(this.renderHighlightedNodesFrame\|\|this.renderFrame)return this;this.renderHighlightedNodesFrame=requestAnimationFrame(function(){e.renderHighlightedNodesFrame=null,e.renderHighlightedNodes()})}},{key:"refresh",value:function(){return this.needToSoftProcess=!0,this.scheduleRender(),this}},{key:"highlightNode",value:function(e){return this.highlightedNodes.add(e),this.scheduleHighlightedNodesRender(),this}},{key:"unhighlightNode",value:function(e){return this.highlightedNodes.delete(e),this.scheduleHighlightedNodesRender(),this}},{key:"kill",value:function(){var e=this.graph;this.camera.removeListener("updated",this.listeners.camera),window.removeEventListener("resize",this.listeners.handleResize),this.captors.mouse.kill(),e.removeListener("nodeAdded",this.listeners.addNodeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("nodeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("edgeAdded",this.listeners.addEdgeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("edgeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("cleared",this.listeners.graphUpdate),this.quadtree=null,this.nodeDataCache=null,this.edgeDataCache=null,this.highlightedNodes=null,this.previousVisibleNodes=null,this.displayedLabels=null,this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null),this.renderHighlightedNodesFrame&&(cancelAnimationFrame(this.renderHighlightedNodesFrame),this.renderHighlightedNodesFrame=null);for(var t=this.container;t.firstChild;)t.removeChild(t.firstChild)}}]),t}();n.d(t,"Renderer",function(){return c}),n.d(t,"Camera",function(){return u.a}),n.d(t,"QuadTree",function(){return A}),n.d(t,"MouseCaptor",function(){return L.a}),n.d(t,"WebGLRenderer",function(){return ze})}])});
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Ne=Object(Se.c)(),Fe=Object(Se.c)(),De={hideEdgesOnMove:!1,hideLabelsOnMove:!1,renderLabels:!0,defaultNodeColor:"#999",defaultEdgeColor:"#ccc",labelFont:"Arial",labelSize:14,labelWeight:"normal",nodeReducer:null,edgeReducer:null,zIndex:!1},ze=function(e){function t(e,n,r){var i;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),i=Ce(this,je(t).call(this)),r=r\|\|{},i.settings=Object(Te.a)({},De,r),!P()(e))throw new Error("sigma/renderers/webgl: invalid graph instance.");if(!(n instanceof HTMLElement))throw new Error("sigma/renderers/webgl: container should be an html element.");i.graph=e,i.captors={},i.container=n,i.elements={},i.contexts={},i.listeners={},i.quadtree=new A,i.nodeDataCache={},i.edgeDataCache={},i.nodeExtent=null,i.edgeExtent=null,i.initializeCache(),i.normalizationFunction=null,i.width=0,i.height=0,i.highlightedNodes=new Set,i.displayedLabels=new Set,i.hoveredNode=null,i.wasRenderedInThisFrame=!1,i.renderFrame=null,i.renderHighlightedNodesFrame=null,i.needToProcess=!1,i.needToSoftProcess=!1,i.createContext("edges"),i.createContext("nodes"),i.createContext("labels",!1),i.createContext("hovers",!1),i.createContext("mouse",!1);var o=i.contexts.nodes;return o.blendFunc(o.ONE,o.ONE_MINUS_SRC_ALPHA),o.enable(o.BLEND),(o=i.contexts.edges).blendFunc(o.ONE,o.ONE_MINUS_SRC_ALPHA),o.enable(o.BLEND),i.nodePrograms={def:new he(i.contexts.nodes)},i.edgePrograms={def:new we(i.contexts.edges)},i.resize(),i.camera=new u.a({width:i.width,height:i.height}),i.bindCameraHandlers(),i.captors={mouse:new L.a(i.elements.mouse,i.camera)},i.bindEventHandlers(),i.bindGraphHandlers(),i.process(),i.render(),i}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&Re(e,t)}(t,c),function(e,t,n){t&&Me(e.prototype,t),n&&Me(e,n)}(t,[{key:"createContext",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])\|\|arguments[1],n=Object(Se.a)("canvas",{class:"sigma-".concat(e),style:{position:"absolute"}});this.elements[e]=n,this.container.appendChild(n);var r,i={preserveDrawingBuffer:!1,antialias:!1};return t?((r=n.getContext("webgl2",i))\|\|(r=n.getContext("webgl",i)),r\|\|(r=n.getContext("experimental-webgl",i))):r=n.getContext("2d",i),this.contexts[e]=r,this}},{key:"initializeCache",value:function(){for(var e=this.graph,t=e.nodes(),n=0,r=t.length;n<r;n++)this.nodeDataCache[t[n]]=new R(n,this.settings);for(var i=e.edges(),o=0,a=i.length;o<a;o++)this.edgeDataCache[i[o]]=new N(o,this.settings)}},{key:"bindCameraHandlers",value:function(){var e=this;return this.listeners.camera=function(){e.scheduleRender()},this.camera.on("updated",this.listeners.camera),this}},{key:"bindEventHandlers",value:function(){var e=this;this.listeners.handleResize=function(){e.needToSoftProcess=!0,e.scheduleRender()},window.addEventListener("resize",this.listeners.handleResize);var t=function(e,t,n,r,i){return e>n-i&&e<n+i&&t>r-i&&t<r+i&&Math.sqrt(Math.pow(e-n,2)+Math.pow(t-r,2))<i},n=function(t,n){var r=e.camera.viewportToGraph(e,t,n);return e.quadtree.point(r.x,1-r.y)};return this.listeners.handleMove=function(r){for(var i=Math.pow(e.camera.getState().ratio,.5),o=n(r.x,r.y),a=1/0,s=null,c=0,u=o.length;c<u;c++){var h=o[c],l=e.nodeDataCache[h],f=e.camera.graphToViewport(e,l.x,l.y),d=l.size/i;if(t(r.x,r.y,f.x,f.y,d)){var p=Math.sqrt(Math.pow(r.x-f.x,2)+Math.pow(r.y-f.y,2));p<a&&(a=p,s=h)}}if(s&&e.hoveredNode!==s)return e.hoveredNode=s,e.emit("enterNode",{node:s}),e.scheduleHighlightedNodesRender();if(e.hoveredNode){var v=e.nodeDataCache[e.hoveredNode],m=e.camera.graphToViewport(e,v.x,v.y),g=v.size/i;if(!t(r.x,r.y,m.x,m.y,g)){var y=e.hoveredNode;return e.hoveredNode=null,e.emit("leaveNode",{node:y}),e.scheduleHighlightedNodesRender()}}},this.listeners.handleClick=function(r){for(var i=Math.pow(e.camera.getState().ratio,.5),o=n(r.x,r.y),a=0,s=o.length;a<s;a++){var c=o[a],u=e.nodeDataCache[c],h=e.camera.graphToViewport(e,u.x,u.y),l=u.size/i;if(t(r.x,r.y,h.x,h.y,l))return e.emit("clickNode",{node:c,captor:r})}return e.emit("clickStage")},this.captors.mouse.on("mousemove",this.listeners.handleMove),this.captors.mouse.on("click",this.listeners.handleClick),this}},{key:"bindGraphHandlers",value:function(){var e=this,t=this.graph;return this.listeners.graphUpdate=function(){e.needToProcess=!0,e.scheduleRender()},this.listeners.softGraphUpdate=function(){e.needToSoftProcess=!0,e.scheduleRender()},this.listeners.addNodeGraphUpdate=function(n){e.nodeDataCache[n.key]=new R(t.order-1,e.settings),e.listeners.graphUpdate()},this.listeners.addEdgeGraphUpdate=function(n){e.edgeDataCache[n.key]=new N(t.size-1,e.settings),e.listeners.graphUpdate()},t.on("nodeAdded",this.listeners.addNodeGraphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("nodeAttributesUpdated",this.listeners.softGraphUpdate),t.on("edgeAdded",this.listeners.addEdgeGraphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("edgeAttributesUpdated",this.listeners.softGraphUpdate),t.on("cleared",this.listeners.graphUpdate),this}},{key:"process",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.graph,n=this.settings;this.quadtree.clear();var r=["x","y"];this.settings.zIndex&&(r.push("z"),this.edgeExtent=Object(O.edgeExtent)(t,["z"])),this.nodeExtent=Object(O.nodeExtent)(t,r),this.normalizationFunction=Object(Se.b)(this.nodeExtent);var i=this.nodePrograms.def;e\|\|i.allocate(t.order);var o=t.nodes();this.settings.zIndex&&(o=ke(this.edgeExtent.z,function(e){return t.getNodeAttribute(e,"z")},o));for(var a=0,s=o.length;a<s;a++){var c=o[a],u=t.getNodeAttributes(c),h=this.nodeDataCache[c];n.nodeReducer&&(u=n.nodeReducer(c,u)),h.assign(u),this.normalizationFunction.applyTo(h),this.quadtree.add(c,h.x,1-h.y,h.size/this.width),i.process(h,a),h.index=a}i.bufferData();var l=this.edgePrograms.def;e\|\|l.allocate(t.size);var f=t.edges();this.settings.zIndex&&(f=ke(this.edgeExtent.z,function(e){return t.getEdgeAttribute(e,"z")},f));for(var d=0,p=f.length;d<p;d++){var v=f[d],m=t.getEdgeAttributes(v),g=this.edgeDataCache[v];n.edgeReducer&&(m=n.edgeReducer(v,m)),g.assign(m);var y=t.extremities(v),b=this.nodeDataCache[y[0]],w=this.nodeDataCache[y[1]];l.process(b,w,g,d),g.index=d}return e\|\|"function"!=typeof l.computeIndices\|\|l.computeIndices(),l.bufferData(),this}},{key:"processNode",value:function(e){var t=this.nodePrograms.def,n=this.graph.getNodeAttributes(e);return t.process(n,this.nodeDataCache[e].index),this}},{key:"processEdge",value:function(e){var t=this.graph,n=this.edgePrograms.def,r=t.getEdgeAttributes(e),i=t.extremities(e),o=t.getNodeAttributes(i[0]),a=t.getNodeAttributes(i[1]);return n.process(o,a,r,this.edgeDataCache[e].index),this}},{key:"getCamera",value:function(){return this.camera}},{key:"getMouseCaptor",value:function(){return this.captors.mouse}},{key:"resize",value:function(e,t){var n=this.width,r=this.height;if(arguments.length>1?(this.width=e,this.height=t):(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight),0===this.width)throw new Error("sigma/renderers/webgl: container has no width.");if(0===this.height)throw new Error("sigma/renderers/webgl: container has no height.");if(n===this.width&&r===this.height)return this;for(var i in this.elements){var o=this.elements[i];o.style.width=this.width+"px",o.style.height=this.height+"px"}for(var a in this.contexts){var s=this.contexts[a];s.scale?(this.elements[a].setAttribute("width",this.widthNe+"px"),this.elements[a].setAttribute("height",this.heightNe+"px"),1!==Ne&&s.scale(Ne,Ne)):(this.elements[a].setAttribute("width",this.widthFe+"px"),this.elements[a].setAttribute("height",this.heightFe+"px")),s.viewport&&s.viewport(0,0,this.widthFe,this.heightFe)}return this}},{key:"clear",value:function(){return this.contexts.labels.clearRect(0,0,this.width,this.height),this}},{key:"render",value:function(){if(this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null,this.needToProcess=!1,this.needToSoftProcess=!1),!this.graph.order)return this;var e=this.camera.isAnimated()\|\|this.captors.mouse.isMoving\|\|this.captors.mouse.hasDragged\|\|this.captors.mouse.wheelLock;this.resize(),this.clear();var t,n=this.camera.getState(),r=J(n,{width:this.width,height:this.height});if(this.nodePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,scalingRatio:Fe}),this.settings.hideEdgesOnMove&&e\|\|this.edgePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,edgesPowRatio:.5,scalingRatio:Fe}),this.settings.hideLabelsOnMove&&e)return this;if(n.ratio>=1)t=this.graph.nodes();else{var i=this.camera.viewRectangle(this);t=this.quadtree.rectangle(i.x1,1-i.y1,i.x2,1-i.y2,i.height)}if(!this.settings.renderLabels)return this;for(var o=function(e){var t=e.cache,n=e.camera,r=e.displayedLabels,i=e.visibleNodes,o=e.dimensions,a=e.graph,s=n.getState(),c=n.getPreviousState(),h=new u.a;h.setState(c);var l=s.x===c.x&&s.y===c.y&&s.ratio===c.ratio,f=s.ratio<c.ratio,d=s.x!==c.x\|\|s.y!==c.y,p=s.ratio>c.ratio,v=!f&&!p&&s.ratio>=1,m=d&&r.size&&!f&&!p;if(p&&Math.trunc(100s.ratio)%5!=0)return Array.from(r);if((v\|\|l)&&0!==r.size)return Array.from(r);if(f&&s.ratio>=1)return Array.from(r);for(var g=s.ratio>=1.3?Le:Ae,y=o.width%g.width,b=g.width+y/Math.floor(o.width/g.width),w=o.height%g.height,x=g.height+w/Math.floor(o.height/g.height),_=o.width+b,E=o.height+x,T=-b,S=-x,A=o.width+b/2,L=o.height+x/2,O=-b/2,k=-x/2,P=[],M={},C=-1/0,j=null,R=0,N=i.length;R<N;R++){var F=i[R],D=t[F],z=n.graphToViewport(o,D.x,D.y);if(!(z.x<T\|\|z.x>_\|\|z.y<S\|\|z.y>E)){if(D.size>C&&(C=D.size,j=F),m){var I=h.graphToViewport(o,D.x,D.y);if(I.x>=O&&I.x<=A&&I.y>=k&&I.y<=L&&!r.has(F))continue}var U=Math.floor(z.x/b),G=Math.floor(z.y/x),Y="".concat(U,"§").concat(G);if(void 0===M[Y])M[Y]=F;else{var H=M[Y],V=t[H];if(r.size>0){var B=r.has(F),X=r.has(H);if(!B&&X)continue;if(B&&!X){M[Y]=F;continue}if((m\|\|f)&&B&&X){P.push(F);continue}}var q=!1;if(D.size>V.size)q=!0;else if(D.size===V.size){var W=a.degree(F),K=a.degree(H);W>K?q=!0:W===K&&F>H&&(q=!0)}q&&(M[Y]=F)}}}var $=P.some(function(e){return e===j});for(var Q in M){var Z=M[Q];Z===j&&($=!0),P.push(Z)}!$&&j&&P.push(j);for(var J=new Set,ee=0,te=P.length;ee<te;ee++){var ne=P[ee],re=t[ne],ie=n.graphToViewport(o,re.x,re.y);if(!J.has(ne))for(var oe=ee+1;oe<te;oe++){var ae=P[oe],se=t[ae],ce=n.graphToViewport(o,se.x,se.y);Oe(ie.x,ie.y,8re.label.length,14,ce.x,ce.y,8se.label.length,14)&&(re.size<se.size?J.add(ne):J.add(ae))}}return P.filter(function(e){return!J.has(e)})}({cache:this.nodeDataCache,camera:this.camera,displayedLabels:this.displayedLabels,visibleNodes:t,dimensions:this,graph:this.graph}),a=this.contexts.labels,s=Math.pow(n.ratio,.5),c=0,h=o.length;c<h;c++){var l=this.nodeDataCache[o[c]],f=this.camera.graphToViewport(this,l.x,l.y),d=f.x,p=f.y,v=l.size/s;xe(a,{label:l.label,size:v,x:d,y:p},this.settings)}return this.displayedLabels=new Set(o),this.renderHighlightedNodes(),this}},{key:"renderHighlightedNodes",value:function(){var e=this,t=this.camera,n=Math.pow(t.getState().ratio,.5),r=this.contexts.hovers;r.clearRect(0,0,this.width,this.height);var i=function(i){var o=e.nodeDataCache[i],a=t.graphToViewport(e,o.x,o.y),s=a.x,c=a.y,u=o.size/n;Ee(r,{label:o.label,color:o.color,size:u,x:s,y:c},e.settings)};this.hoveredNode&&i(this.hoveredNode),this.highlightedNodes.forEach(i)}},{key:"scheduleRender",value:function(){var e=this;if(this.renderFrame)return this;this.renderFrame=requestAnimationFrame(function(){e.needToProcess?e.process():e.needToSoftProcess&&e.process(!0),e.renderFrame=null,e.needToProcess=!1,e.needToSoftProcess=!1,e.render()})}},{key:"scheduleHighlightedNodesRender",value:function(){var e=this;if(this.renderHighlightedNodesFrame\|\|this.renderFrame)return this;this.renderHighlightedNodesFrame=requestAnimationFrame(function(){e.renderHighlightedNodesFrame=null,e.renderHighlightedNodes()})}},{key:"refresh",value:function(){return this.needToSoftProcess=!0,this.scheduleRender(),this}},{key:"highlightNode",value:function(e){return this.highlightedNodes.add(e),this.scheduleHighlightedNodesRender(),this}},{key:"unhighlightNode",value:function(e){return this.highlightedNodes.delete(e),this.scheduleHighlightedNodesRender(),this}},{key:"kill",value:function(){var e=this.graph;this.camera.removeListener("updated",this.listeners.camera),window.removeEventListener("resize",this.listeners.handleResize),this.captors.mouse.kill(),e.removeListener("nodeAdded",this.listeners.addNodeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("nodeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("edgeAdded",this.listeners.addEdgeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("edgeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("cleared",this.listeners.graphUpdate),this.quadtree=null,this.nodeDataCache=null,this.edgeDataCache=null,this.highlightedNodes=null,this.previousVisibleNodes=null,this.displayedLabels=null,this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null),this.renderHighlightedNodesFrame&&(cancelAnimationFrame(this.renderHighlightedNodesFrame),this.renderHighlightedNodesFrame=null);for(var t=this.container;t.firstChild;)t.removeChild(t.firstChild)}}]),t}();n.d(t,"Renderer",function(){return c}),n.d(t,"Camera",function(){return u.a}),n.d(t,"QuadTree",function(){return A}),n.d(t,"MouseCaptor",function(){return L.a}),n.d(t,"WebGLRenderer",function(){return ze})}])});

build/sigma.min.js

		@@ -1,1 +0,1 @@
		!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Sigma=t():e.Sigma=t()}(window,function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)\|\|Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=18)}([function(e,t,n){"use strict";n.d(t,"d",function(){return i}),n.d(t,"e",function(){return o}),n.d(t,"a",function(){return a}),n.d(t,"b",function(){return s}),n.d(t,"c",function(){return c});var r=n(2);function i(e){if(void 0!==e.offsetX)return e.offsetX;if(void 0!==e.layerX)return e.layerX;if(void 0!==e.clientX)return e.clientX;throw new Error("sigma/captors/utils.getX: could not extract x from event.")}function o(e){if(void 0!==e.offsetY)return e.offsetY;if(void 0!==e.layerY)return e.layerY;if(void 0!==e.clientY)return e.clientY;throw new Error("sigma/captors/utils.getY: could not extract y from event.")}function a(e){var t=-1!==e.target.namespaceURI.indexOf("svg")?1:Object(r.c)();return{x:function(e){var t=e.target.ownerSVGElement?e.target.ownerSVGElement.width:e.target.width;if("number"==typeof t)return t;if(void 0!==t&&void 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this.listeners.camera=function(){e.scheduleRender()},this.camera.on("updated",this.listeners.camera),this}},{key:"bindEventHandlers",value:function(){var e=this;this.listeners.handleResize=function(){e.needToSoftProcess=!0,e.scheduleRender()},window.addEventListener("resize",this.listeners.handleResize);var t=function(e,t,n,r,i){return e>n-i&&e<n+i&&t>r-i&&t<r+i&&Math.sqrt(Math.pow(e-n,2)+Math.pow(t-r,2))<i},n=function(t,n){var r=e.camera.viewportToGraph(e,t,n);return e.quadtree.point(r.x,1-r.y)};return this.listeners.handleMove=function(r){for(var i=Math.pow(e.camera.getState().ratio,.5),o=n(r.x,r.y),a=1/0,s=null,c=0,u=o.length;c<u;c++){var h=o[c],l=e.nodeDataCache[h],f=e.camera.graphToViewport(e,l.x,l.y),d=l.size/i;if(t(r.x,r.y,f.x,f.y,d)){var p=Math.sqrt(Math.pow(r.x-f.x,2)+Math.pow(r.y-f.y,2));p<a&&(a=p,s=h)}}if(s&&e.hoveredNode!==s)return e.hoveredNode=s,e.emit("enterNode",{node:s}),e.scheduleHighlightedNodesRender();if(e.hoveredNode){var v=e.nodeDataCache[e.hoveredNode],m=e.camera.graphToViewport(e,v.x,v.y),g=v.size/i;if(!t(r.x,r.y,m.x,m.y,g)){var y=e.hoveredNode;return e.hoveredNode=null,e.emit("leaveNode",{node:y}),e.scheduleHighlightedNodesRender()}}},this.listeners.handleClick=function(r){for(var i=Math.pow(e.camera.getState().ratio,.5),o=n(r.x,r.y),a=0,s=o.length;a<s;a++){var c=o[a],u=e.nodeDataCache[c],h=e.camera.graphToViewport(e,u.x,u.y),l=u.size/i;if(t(r.x,r.y,h.x,h.y,l))return e.emit("clickNode",{node:c})}return e.emit("clickStage")},this.captors.mouse.on("mousemove",this.listeners.handleMove),this.captors.mouse.on("click",this.listeners.handleClick),this}},{key:"bindGraphHandlers",value:function(){var e=this,t=this.graph;return this.listeners.graphUpdate=function(){e.needToProcess=!0,e.scheduleRender()},this.listeners.softGraphUpdate=function(){e.needToSoftProcess=!0,e.scheduleRender()},this.listeners.addNodeGraphUpdate=function(n){e.nodeDataCache[n.key]=new 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t.process(n,this.nodeDataCache[e].index),this}},{key:"processEdge",value:function(e){var t=this.graph,n=this.edgePrograms.def,r=t.getEdgeAttributes(e),i=t.extremities(e),o=t.getNodeAttributes(i[0]),a=t.getNodeAttributes(i[1]);return n.process(o,a,r,this.edgeDataCache[e].index),this}},{key:"getCamera",value:function(){return this.camera}},{key:"getMouseCaptor",value:function(){return this.captors.mouse}},{key:"resize",value:function(e,t){var n=this.width,r=this.height;if(arguments.length>1?(this.width=e,this.height=t):(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight),0===this.width)throw new Error("sigma/renderers/webgl: container has no width.");if(0===this.height)throw new Error("sigma/renderers/webgl: container has no height.");if(n===this.width&&r===this.height)return this;for(var i in this.elements){var o=this.elements[i];o.style.width=this.width+"px",o.style.height=this.height+"px"}for(var a in this.contexts){var 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t,n=this.camera.getState(),r=J(n,{width:this.width,height:this.height});if(this.nodePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,scalingRatio:Fe}),this.settings.hideEdgesOnMove&&e\|\|this.edgePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,edgesPowRatio:.5,scalingRatio:Fe}),this.settings.hideLabelsOnMove&&e)return this;if(n.ratio>=1)t=this.graph.nodes();else{var i=this.camera.viewRectangle(this);t=this.quadtree.rectangle(i.x1,1-i.y1,i.x2,1-i.y2,i.height)}if(!this.settings.renderLabels)return this;for(var o=function(e){var t=e.cache,n=e.camera,r=e.displayedLabels,i=e.visibleNodes,o=e.dimensions,a=e.graph,s=n.getState(),c=n.getPreviousState(),h=new u.a;h.setState(c);var l=s.x===c.x&&s.y===c.y&&s.ratio===c.ratio,f=s.ratio<c.ratio,d=s.x!==c.x\|\|s.y!==c.y,p=s.ratio>c.ratio,v=!f&&!p&&s.ratio>=1,m=d&&r.size&&!f&&!p;if(p&&Math.trunc(100s.ratio)%5!=0)return 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e===j});for(var Q in M){var Z=M[Q];Z===j&&($=!0),P.push(Z)}!$&&j&&P.push(j);for(var J=new Set,ee=0,te=P.length;ee<te;ee++){var ne=P[ee],re=t[ne],ie=n.graphToViewport(o,re.x,re.y);if(!J.has(ne))for(var oe=ee+1;oe<te;oe++){var ae=P[oe],se=t[ae],ce=n.graphToViewport(o,se.x,se.y);Oe(ie.x,ie.y,8re.label.length,14,ce.x,ce.y,8se.label.length,14)&&(re.size<se.size?J.add(ne):J.add(ae))}}return P.filter(function(e){return!J.has(e)})}({cache:this.nodeDataCache,camera:this.camera,displayedLabels:this.displayedLabels,visibleNodes:t,dimensions:this,graph:this.graph}),a=this.contexts.labels,s=Math.pow(n.ratio,.5),c=0,h=o.length;c<h;c++){var l=this.nodeDataCache[o[c]],f=this.camera.graphToViewport(this,l.x,l.y),d=f.x,p=f.y,v=l.size/s;xe(a,{label:l.label,size:v,x:d,y:p},this.settings)}return this.displayedLabels=new Set(o),this.renderHighlightedNodes(),this}},{key:"renderHighlightedNodes",value:function(){var e=this,t=this.camera,n=Math.pow(t.getState().ratio,.5),r=this.contexts.hovers;r.clearRect(0,0,this.width,this.height);var i=function(i){var o=e.nodeDataCache[i],a=t.graphToViewport(e,o.x,o.y),s=a.x,c=a.y,u=o.size/n;Ee(r,{label:o.label,color:o.color,size:u,x:s,y:c},e.settings)};this.hoveredNode&&i(this.hoveredNode),this.highlightedNodes.forEach(i)}},{key:"scheduleRender",value:function(){var e=this;if(this.renderFrame)return this;this.renderFrame=requestAnimationFrame(function(){e.needToProcess?e.process():e.needToSoftProcess&&e.process(!0),e.renderFrame=null,e.needToProcess=!1,e.needToSoftProcess=!1,e.render()})}},{key:"scheduleHighlightedNodesRender",value:function(){var e=this;if(this.renderHighlightedNodesFrame\|\|this.renderFrame)return this;this.renderHighlightedNodesFrame=requestAnimationFrame(function(){e.renderHighlightedNodesFrame=null,e.renderHighlightedNodes()})}},{key:"refresh",value:function(){return this.needToSoftProcess=!0,this.scheduleRender(),this}},{key:"highlightNode",value:function(e){return this.highlightedNodes.add(e),this.scheduleHighlightedNodesRender(),this}},{key:"unhighlightNode",value:function(e){return this.highlightedNodes.delete(e),this.scheduleHighlightedNodesRender(),this}},{key:"kill",value:function(){var e=this.graph;this.camera.removeListener("updated",this.listeners.camera),window.removeEventListener("resize",this.listeners.handleResize),this.captors.mouse.kill(),e.removeListener("nodeAdded",this.listeners.addNodeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("nodeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("edgeAdded",this.listeners.addEdgeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("edgeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("cleared",this.listeners.graphUpdate),this.quadtree=null,this.nodeDataCache=null,this.edgeDataCache=null,this.highlightedNodes=null,this.previousVisibleNodes=null,this.displayedLabels=null,this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null),this.renderHighlightedNodesFrame&&(cancelAnimationFrame(this.renderHighlightedNodesFrame),this.renderHighlightedNodesFrame=null);for(var t=this.container;t.firstChild;)t.removeChild(t.firstChild)}}]),t}();n.d(t,"Renderer",function(){return c}),n.d(t,"Camera",function(){return u.a}),n.d(t,"QuadTree",function(){return A}),n.d(t,"MouseCaptor",function(){return L.a}),n.d(t,"WebGLRenderer",function(){return ze})}])});
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Ne=Object(Se.c)(),Fe=Object(Se.c)(),De={hideEdgesOnMove:!1,hideLabelsOnMove:!1,renderLabels:!0,defaultNodeColor:"#999",defaultEdgeColor:"#ccc",labelFont:"Arial",labelSize:14,labelWeight:"normal",nodeReducer:null,edgeReducer:null,zIndex:!1},ze=function(e){function t(e,n,r){var i;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),i=Ce(this,je(t).call(this)),r=r\|\|{},i.settings=Object(Te.a)({},De,r),!P()(e))throw new Error("sigma/renderers/webgl: invalid graph instance.");if(!(n instanceof HTMLElement))throw new Error("sigma/renderers/webgl: container should be an html element.");i.graph=e,i.captors={},i.container=n,i.elements={},i.contexts={},i.listeners={},i.quadtree=new A,i.nodeDataCache={},i.edgeDataCache={},i.nodeExtent=null,i.edgeExtent=null,i.initializeCache(),i.normalizationFunction=null,i.width=0,i.height=0,i.highlightedNodes=new Set,i.displayedLabels=new Set,i.hoveredNode=null,i.wasRenderedInThisFrame=!1,i.renderFrame=null,i.renderHighlightedNodesFrame=null,i.needToProcess=!1,i.needToSoftProcess=!1,i.createContext("edges"),i.createContext("nodes"),i.createContext("labels",!1),i.createContext("hovers",!1),i.createContext("mouse",!1);var o=i.contexts.nodes;return o.blendFunc(o.ONE,o.ONE_MINUS_SRC_ALPHA),o.enable(o.BLEND),(o=i.contexts.edges).blendFunc(o.ONE,o.ONE_MINUS_SRC_ALPHA),o.enable(o.BLEND),i.nodePrograms={def:new he(i.contexts.nodes)},i.edgePrograms={def:new we(i.contexts.edges)},i.resize(),i.camera=new u.a({width:i.width,height:i.height}),i.bindCameraHandlers(),i.captors={mouse:new L.a(i.elements.mouse,i.camera)},i.bindEventHandlers(),i.bindGraphHandlers(),i.process(),i.render(),i}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&Re(e,t)}(t,c),function(e,t,n){t&&Me(e.prototype,t),n&&Me(e,n)}(t,[{key:"createContext",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])\|\|arguments[1],n=Object(Se.a)("canvas",{class:"sigma-".concat(e),style:{position:"absolute"}});this.elements[e]=n,this.container.appendChild(n);var r,i={preserveDrawingBuffer:!1,antialias:!1};return t?((r=n.getContext("webgl2",i))\|\|(r=n.getContext("webgl",i)),r\|\|(r=n.getContext("experimental-webgl",i))):r=n.getContext("2d",i),this.contexts[e]=r,this}},{key:"initializeCache",value:function(){for(var e=this.graph,t=e.nodes(),n=0,r=t.length;n<r;n++)this.nodeDataCache[t[n]]=new R(n,this.settings);for(var i=e.edges(),o=0,a=i.length;o<a;o++)this.edgeDataCache[i[o]]=new N(o,this.settings)}},{key:"bindCameraHandlers",value:function(){var e=this;return this.listeners.camera=function(){e.scheduleRender()},this.camera.on("updated",this.listeners.camera),this}},{key:"bindEventHandlers",value:function(){var e=this;this.listeners.handleResize=function(){e.needToSoftProcess=!0,e.scheduleRender()},window.addEventListener("resize",this.listeners.handleResize);var t=function(e,t,n,r,i){return e>n-i&&e<n+i&&t>r-i&&t<r+i&&Math.sqrt(Math.pow(e-n,2)+Math.pow(t-r,2))<i},n=function(t,n){var r=e.camera.viewportToGraph(e,t,n);return e.quadtree.point(r.x,1-r.y)};return this.listeners.handleMove=function(r){for(var i=Math.pow(e.camera.getState().ratio,.5),o=n(r.x,r.y),a=1/0,s=null,c=0,u=o.length;c<u;c++){var h=o[c],l=e.nodeDataCache[h],f=e.camera.graphToViewport(e,l.x,l.y),d=l.size/i;if(t(r.x,r.y,f.x,f.y,d)){var p=Math.sqrt(Math.pow(r.x-f.x,2)+Math.pow(r.y-f.y,2));p<a&&(a=p,s=h)}}if(s&&e.hoveredNode!==s)return e.hoveredNode=s,e.emit("enterNode",{node:s}),e.scheduleHighlightedNodesRender();if(e.hoveredNode){var v=e.nodeDataCache[e.hoveredNode],m=e.camera.graphToViewport(e,v.x,v.y),g=v.size/i;if(!t(r.x,r.y,m.x,m.y,g)){var y=e.hoveredNode;return e.hoveredNode=null,e.emit("leaveNode",{node:y}),e.scheduleHighlightedNodesRender()}}},this.listeners.handleClick=function(r){for(var i=Math.pow(e.camera.getState().ratio,.5),o=n(r.x,r.y),a=0,s=o.length;a<s;a++){var c=o[a],u=e.nodeDataCache[c],h=e.camera.graphToViewport(e,u.x,u.y),l=u.size/i;if(t(r.x,r.y,h.x,h.y,l))return e.emit("clickNode",{node:c,captor:r})}return e.emit("clickStage")},this.captors.mouse.on("mousemove",this.listeners.handleMove),this.captors.mouse.on("click",this.listeners.handleClick),this}},{key:"bindGraphHandlers",value:function(){var e=this,t=this.graph;return this.listeners.graphUpdate=function(){e.needToProcess=!0,e.scheduleRender()},this.listeners.softGraphUpdate=function(){e.needToSoftProcess=!0,e.scheduleRender()},this.listeners.addNodeGraphUpdate=function(n){e.nodeDataCache[n.key]=new R(t.order-1,e.settings),e.listeners.graphUpdate()},this.listeners.addEdgeGraphUpdate=function(n){e.edgeDataCache[n.key]=new N(t.size-1,e.settings),e.listeners.graphUpdate()},t.on("nodeAdded",this.listeners.addNodeGraphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("nodeAttributesUpdated",this.listeners.softGraphUpdate),t.on("edgeAdded",this.listeners.addEdgeGraphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("edgeAttributesUpdated",this.listeners.softGraphUpdate),t.on("cleared",this.listeners.graphUpdate),this}},{key:"process",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.graph,n=this.settings;this.quadtree.clear();var r=["x","y"];this.settings.zIndex&&(r.push("z"),this.edgeExtent=Object(O.edgeExtent)(t,["z"])),this.nodeExtent=Object(O.nodeExtent)(t,r),this.normalizationFunction=Object(Se.b)(this.nodeExtent);var i=this.nodePrograms.def;e\|\|i.allocate(t.order);var o=t.nodes();this.settings.zIndex&&(o=ke(this.edgeExtent.z,function(e){return t.getNodeAttribute(e,"z")},o));for(var a=0,s=o.length;a<s;a++){var c=o[a],u=t.getNodeAttributes(c),h=this.nodeDataCache[c];n.nodeReducer&&(u=n.nodeReducer(c,u)),h.assign(u),this.normalizationFunction.applyTo(h),this.quadtree.add(c,h.x,1-h.y,h.size/this.width),i.process(h,a),h.index=a}i.bufferData();var l=this.edgePrograms.def;e\|\|l.allocate(t.size);var f=t.edges();this.settings.zIndex&&(f=ke(this.edgeExtent.z,function(e){return t.getEdgeAttribute(e,"z")},f));for(var d=0,p=f.length;d<p;d++){var v=f[d],m=t.getEdgeAttributes(v),g=this.edgeDataCache[v];n.edgeReducer&&(m=n.edgeReducer(v,m)),g.assign(m);var y=t.extremities(v),b=this.nodeDataCache[y[0]],w=this.nodeDataCache[y[1]];l.process(b,w,g,d),g.index=d}return e\|\|"function"!=typeof l.computeIndices\|\|l.computeIndices(),l.bufferData(),this}},{key:"processNode",value:function(e){var t=this.nodePrograms.def,n=this.graph.getNodeAttributes(e);return t.process(n,this.nodeDataCache[e].index),this}},{key:"processEdge",value:function(e){var t=this.graph,n=this.edgePrograms.def,r=t.getEdgeAttributes(e),i=t.extremities(e),o=t.getNodeAttributes(i[0]),a=t.getNodeAttributes(i[1]);return n.process(o,a,r,this.edgeDataCache[e].index),this}},{key:"getCamera",value:function(){return this.camera}},{key:"getMouseCaptor",value:function(){return this.captors.mouse}},{key:"resize",value:function(e,t){var n=this.width,r=this.height;if(arguments.length>1?(this.width=e,this.height=t):(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight),0===this.width)throw new Error("sigma/renderers/webgl: container has no width.");if(0===this.height)throw new Error("sigma/renderers/webgl: container has no height.");if(n===this.width&&r===this.height)return this;for(var i in this.elements){var o=this.elements[i];o.style.width=this.width+"px",o.style.height=this.height+"px"}for(var a in this.contexts){var s=this.contexts[a];s.scale?(this.elements[a].setAttribute("width",this.widthNe+"px"),this.elements[a].setAttribute("height",this.heightNe+"px"),1!==Ne&&s.scale(Ne,Ne)):(this.elements[a].setAttribute("width",this.widthFe+"px"),this.elements[a].setAttribute("height",this.heightFe+"px")),s.viewport&&s.viewport(0,0,this.widthFe,this.heightFe)}return this}},{key:"clear",value:function(){return this.contexts.labels.clearRect(0,0,this.width,this.height),this}},{key:"render",value:function(){if(this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null,this.needToProcess=!1,this.needToSoftProcess=!1),!this.graph.order)return this;var e=this.camera.isAnimated()\|\|this.captors.mouse.isMoving\|\|this.captors.mouse.hasDragged\|\|this.captors.mouse.wheelLock;this.resize(),this.clear();var t,n=this.camera.getState(),r=J(n,{width:this.width,height:this.height});if(this.nodePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,scalingRatio:Fe}),this.settings.hideEdgesOnMove&&e\|\|this.edgePrograms.def.render({matrix:r,width:this.width,height:this.height,ratio:n.ratio,nodesPowRatio:.5,edgesPowRatio:.5,scalingRatio:Fe}),this.settings.hideLabelsOnMove&&e)return this;if(n.ratio>=1)t=this.graph.nodes();else{var i=this.camera.viewRectangle(this);t=this.quadtree.rectangle(i.x1,1-i.y1,i.x2,1-i.y2,i.height)}if(!this.settings.renderLabels)return this;for(var o=function(e){var t=e.cache,n=e.camera,r=e.displayedLabels,i=e.visibleNodes,o=e.dimensions,a=e.graph,s=n.getState(),c=n.getPreviousState(),h=new u.a;h.setState(c);var l=s.x===c.x&&s.y===c.y&&s.ratio===c.ratio,f=s.ratio<c.ratio,d=s.x!==c.x\|\|s.y!==c.y,p=s.ratio>c.ratio,v=!f&&!p&&s.ratio>=1,m=d&&r.size&&!f&&!p;if(p&&Math.trunc(100s.ratio)%5!=0)return Array.from(r);if((v\|\|l)&&0!==r.size)return Array.from(r);if(f&&s.ratio>=1)return Array.from(r);for(var g=s.ratio>=1.3?Le:Ae,y=o.width%g.width,b=g.width+y/Math.floor(o.width/g.width),w=o.height%g.height,x=g.height+w/Math.floor(o.height/g.height),_=o.width+b,E=o.height+x,T=-b,S=-x,A=o.width+b/2,L=o.height+x/2,O=-b/2,k=-x/2,P=[],M={},C=-1/0,j=null,R=0,N=i.length;R<N;R++){var F=i[R],D=t[F],z=n.graphToViewport(o,D.x,D.y);if(!(z.x<T\|\|z.x>_\|\|z.y<S\|\|z.y>E)){if(D.size>C&&(C=D.size,j=F),m){var I=h.graphToViewport(o,D.x,D.y);if(I.x>=O&&I.x<=A&&I.y>=k&&I.y<=L&&!r.has(F))continue}var U=Math.floor(z.x/b),G=Math.floor(z.y/x),Y="".concat(U,"§").concat(G);if(void 0===M[Y])M[Y]=F;else{var H=M[Y],V=t[H];if(r.size>0){var B=r.has(F),X=r.has(H);if(!B&&X)continue;if(B&&!X){M[Y]=F;continue}if((m\|\|f)&&B&&X){P.push(F);continue}}var q=!1;if(D.size>V.size)q=!0;else if(D.size===V.size){var W=a.degree(F),K=a.degree(H);W>K?q=!0:W===K&&F>H&&(q=!0)}q&&(M[Y]=F)}}}var $=P.some(function(e){return e===j});for(var Q in M){var Z=M[Q];Z===j&&($=!0),P.push(Z)}!$&&j&&P.push(j);for(var J=new Set,ee=0,te=P.length;ee<te;ee++){var ne=P[ee],re=t[ne],ie=n.graphToViewport(o,re.x,re.y);if(!J.has(ne))for(var oe=ee+1;oe<te;oe++){var ae=P[oe],se=t[ae],ce=n.graphToViewport(o,se.x,se.y);Oe(ie.x,ie.y,8re.label.length,14,ce.x,ce.y,8se.label.length,14)&&(re.size<se.size?J.add(ne):J.add(ae))}}return P.filter(function(e){return!J.has(e)})}({cache:this.nodeDataCache,camera:this.camera,displayedLabels:this.displayedLabels,visibleNodes:t,dimensions:this,graph:this.graph}),a=this.contexts.labels,s=Math.pow(n.ratio,.5),c=0,h=o.length;c<h;c++){var l=this.nodeDataCache[o[c]],f=this.camera.graphToViewport(this,l.x,l.y),d=f.x,p=f.y,v=l.size/s;xe(a,{label:l.label,size:v,x:d,y:p},this.settings)}return this.displayedLabels=new Set(o),this.renderHighlightedNodes(),this}},{key:"renderHighlightedNodes",value:function(){var e=this,t=this.camera,n=Math.pow(t.getState().ratio,.5),r=this.contexts.hovers;r.clearRect(0,0,this.width,this.height);var i=function(i){var o=e.nodeDataCache[i],a=t.graphToViewport(e,o.x,o.y),s=a.x,c=a.y,u=o.size/n;Ee(r,{label:o.label,color:o.color,size:u,x:s,y:c},e.settings)};this.hoveredNode&&i(this.hoveredNode),this.highlightedNodes.forEach(i)}},{key:"scheduleRender",value:function(){var e=this;if(this.renderFrame)return this;this.renderFrame=requestAnimationFrame(function(){e.needToProcess?e.process():e.needToSoftProcess&&e.process(!0),e.renderFrame=null,e.needToProcess=!1,e.needToSoftProcess=!1,e.render()})}},{key:"scheduleHighlightedNodesRender",value:function(){var e=this;if(this.renderHighlightedNodesFrame\|\|this.renderFrame)return this;this.renderHighlightedNodesFrame=requestAnimationFrame(function(){e.renderHighlightedNodesFrame=null,e.renderHighlightedNodes()})}},{key:"refresh",value:function(){return this.needToSoftProcess=!0,this.scheduleRender(),this}},{key:"highlightNode",value:function(e){return this.highlightedNodes.add(e),this.scheduleHighlightedNodesRender(),this}},{key:"unhighlightNode",value:function(e){return this.highlightedNodes.delete(e),this.scheduleHighlightedNodesRender(),this}},{key:"kill",value:function(){var e=this.graph;this.camera.removeListener("updated",this.listeners.camera),window.removeEventListener("resize",this.listeners.handleResize),this.captors.mouse.kill(),e.removeListener("nodeAdded",this.listeners.addNodeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("nodeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("edgeAdded",this.listeners.addEdgeGraphUpdate),e.removeListener("nodeDropped",this.listeners.graphUpdate),e.removeListener("edgeAttributesUpdated",this.listeners.softGraphUpdate),e.removeListener("cleared",this.listeners.graphUpdate),this.quadtree=null,this.nodeDataCache=null,this.edgeDataCache=null,this.highlightedNodes=null,this.previousVisibleNodes=null,this.displayedLabels=null,this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null),this.renderHighlightedNodesFrame&&(cancelAnimationFrame(this.renderHighlightedNodesFrame),this.renderHighlightedNodesFrame=null);for(var t=this.container;t.firstChild;)t.removeChild(t.firstChild)}}]),t}();n.d(t,"Renderer",function(){return c}),n.d(t,"Camera",function(){return u.a}),n.d(t,"QuadTree",function(){return A}),n.d(t,"MouseCaptor",function(){return L.a}),n.d(t,"WebGLRenderer",function(){return ze})}])});

package.json

		{
		"name": "sigma",
		"version": "2.0.0-alpha22",
		"version": "2.0.0-alpha23",
		"description": "A JavaScript library dedicated to graph drawing.",
		@@ -5,0 +5,0 @@ "homepage": "http://sigmajs.org",

renderers/utils.js

		@@ -76,3 +76,2 @@ "use strict";

		var fn;
		var ratio = Math.max(maxX - minX, maxY - minY);
		@@ -83,3 +82,3 @@ if (ratio === 0) ratio = 1;

		fn = function fn(data) {
		var fn = function fn(data) {
		return {
		@@ -86,0 +85,0 @@ x: 0.5 + (data.x - dX) / ratio,

renderers/webgl/index.js

		@@ -388,3 +388,4 @@ "use strict";
		if (mouseIsOnNode(e.x, e.y, pos.x, pos.y, size)) return _this3.emit('clickNode', {
		node: node
		node: node,
		captor: e
		});
		@@ -391,0 +392,0 @@ }

build/sigma-graphology.js

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build/sigma-graphology.min.js

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sigma - npm Package Compare versions

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