overleaf/services/web/public/js/libs/sigma-master/plugins/sigma.exporters.svg.min.js

(function(a){"use strict";function b(a){return new Blob([a],{type:"image/svg+xml;charset=utf-8"})}function c(a,c){var d=b(a),f={};f.anchor=document.createElement("a"),f.anchor.setAttribute("href",e.createObjectURL(d)),f.anchor.setAttribute("download",c);var g=document.createEvent("MouseEvent");g.initMouseEvent("click",!0,!1,window,0,0,0,0,0,!1,!1,!1,!1,0,null),e.revokeObjectURL(d),f.anchor.dispatchEvent(g),delete f.anchor}function d(a,b,c){var d,e,f,h,i,j={},k={},l=0,m="";c.classes&&(e=document.createElementNS(g,"style"),a.insertBefore(e,a.firstChild));var n=a.querySelectorAll('[id="'+b+'-group-nodes"] > [class="'+b+'-node"]');for(h=0,i=n.length,f=!0;i>h;h++)d=n[h].getAttribute("fill"),c.data||n[h].removeAttribute("data-node-id"),c.classes&&(d in j||(j[d]=f?b+"-node":"c-"+l++,m+="."+j[d]+"{fill: "+d+"}"),j[d]!==b+"-node"&&n[h].setAttribute("class",n[h].getAttribute("class")+" "+j[d]),n[h].removeAttribute("fill")),f=!1;var o=a.querySelectorAll('[id="'+b+'-group-edges"] > [class="'+b+'-edge"]');for(h=0,i=o.length,f=!0;i>h;h++)d=o[h].getAttribute("stroke"),c.data||o[h].removeAttribute("data-edge-id"),c.classes&&(d in k||(k[d]=f?b+"-edge":"c-"+l++,m+="."+k[d]+"{stroke: "+d+"}"),k[d]!==b+"-edge"&&o[h].setAttribute("class",o[h].getAttribute("class")+" "+k[d]),o[h].removeAttribute("stroke")),f=!1;c.classes&&e.appendChild(document.createTextNode(m))}if("undefined"==typeof sigma)throw"sigma.renderers.snapshot: sigma not in scope.";var e=this.URL||this.webkitURL||this,f={size:"1000",width:"1000",height:"1000",classes:!0,labels:!0,data:!1,download:!1,filename:"graph.svg"},g="http://www.w3.org/2000/svg";sigma.prototype.toSVG=function(a){a=a||{};var b=this.settings("classPrefix"),e=a.size||a.width||f.size,g=a.size||a.height||f.size,h=document.createElement("div");h.setAttribute("width",e),h.setAttribute("height",g),h.setAttribute("style","position:absolute; top: 0px; left:0px; width: "+e+"px; height: "+g+"px;");var i=this.addCamera(),j=this.addRenderer({camera:i,container:h,type:"svg",forceLabels:!!a.labels});j.resize(e,g),this.refresh(),this.killRenderer(j),this.killCamera(i);var k=h.querySelector("svg");if(k.removeAttribute("style"),k.setAttribute("width",e+"px"),k.setAttribute("height",g+"px"),k.setAttribute("x","0px"),k.setAttribute("y","0px"),!a.labels){var l=k.querySelector('[id="'+b+'-group-labels"]');k.removeChild(l)}var m=k.querySelector('[id="'+b+'-group-hovers"]');k.removeChild(m),a.classes=a.classes!==!1,(!a.data||a.classes)&&d(k,b,a);var n=k.outerHTML;h=null;var o='<?xml version="1.0" encoding="utf-8"?>\n';return o+='<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n',o+=n,a.download&&c(o,a.filename||f.filename),o}}).call(this);