overleaf/services/web/public/js/libs/sigma-v1.0.3/plugins/sigma.renderers.customShapes.min.js

(function(){"use strict";var a=[],b=function(b,c,d){a.push({name:b,drawShape:c,drawBorder:d})},c=function(){return a},d=function(a){return function(b,c,d,e,f,g){g.fillStyle=f,g.beginPath(),a(b,c,d,e,g),g.closePath(),g.fill()}},e=function(a){return function(b,c,d,e,f,g){g.strokeStyle=f,g.lineWidth=e/5,g.beginPath(),a(b,c,d,e,g),g.closePath(),g.stroke()}},f=function(a,b,c,d,e){var f=45*Math.PI/180;e.moveTo(b+d*Math.sin(f),c-d*Math.cos(f));for(var g=1;4>g;g++)e.lineTo(b+Math.sin(f+2*Math.PI*g/4)*d,c-Math.cos(f+2*Math.PI*g/4)*d)};b("square",d(f),e(f));var g=function(a,b,c,d,e){e.arc(b,c,d,0,2*Math.PI,!0)};b("circle",d(g),e(g));var h=function(a,b,c,d,e){e.moveTo(b-d,c),e.lineTo(b,c-d),e.lineTo(b+d,c),e.lineTo(b,c+d)};b("diamond",d(h),e(h));var i=function(a,b,c,d,e){var f=a.cross&&a.cross.lineWeight||5;e.moveTo(b-d,c-f),e.lineTo(b-d,c+f),e.lineTo(b-f,c+f),e.lineTo(b-f,c+d),e.lineTo(b+f,c+d),e.lineTo(b+f,c+f),e.lineTo(b+d,c+f),e.lineTo(b+d,c-f),e.lineTo(b+f,c-f),e.lineTo(b+f,c-d),e.lineTo(b-f,c-d),e.lineTo(b-f,c-f)};b("cross",d(i),e(i));var j=function(a,b,c,d,e){var f=a.equilateral&&a.equilateral.numPoints||5,g=(a.equilateral&&a.equilateral.rotate||0)*Math.PI/180,h=d;e.moveTo(b+h*Math.sin(g),c-h*Math.cos(g));for(var i=1;f>i;i++)e.lineTo(b+Math.sin(g+2*Math.PI*i/f)*h,c-Math.cos(g+2*Math.PI*i/f)*h)};b("equilateral",d(j),e(j));var k=function(a,b,c,d,e){var f=a.star&&a.star.numPoints||5,g=a.star&&a.star.innerRatio||.5,h=d,i=d*g,j=Math.PI/f;e.moveTo(b,c-d);for(var k=0;f>k;k++)e.lineTo(b+Math.sin(j+2*Math.PI*k/f)*i,c-Math.cos(j+2*Math.PI*k/f)*i),e.lineTo(b+Math.sin(2*Math.PI*(k+1)/f)*h,c-Math.cos(2*Math.PI*(k+1)/f)*h)};b("star",d(k),e(k));var l=function(a,b,c,d,e,f){f.fillStyle="yellow",f.beginPath(),f.arc(b,c,d,1.25*Math.PI,0,!1),f.arc(b,c,d,0,.75*Math.PI,!1),f.lineTo(b,c),f.closePath(),f.fill(),f.fillStyle="white",f.strokeStyle="black",f.beginPath(),f.arc(b+d/3,c-d/3,d/4,0,2*Math.PI,!1),f.closePath(),f.fill(),f.stroke(),f.fillStyle="black",f.beginPath(),f.arc(b+4*d/9,c-d/3,d/8,0,2*Math.PI,!1),f.closePath(),f.fill()};b("pacman",l,null),this.ShapeLibrary={enumerate:c,version:"0.1"}}).call(this),function(a){"use strict";if("undefined"==typeof sigma)throw"sigma is not declared";if("undefined"==typeof ShapeLibrary)throw"ShapeLibrary is not declared";sigma.utils.pkg("sigma.canvas.nodes");var b=a,c={},d=function(a){b=a},e=function(a,d,e,f,g){if(b&&a.image&&a.image.url){var h=a.image.url,i=a.image.h||1,j=a.image.w||1,k=a.image.scale||1,l=a.image.clip||1,m=c[h];m||(m=document.createElement("IMG"),m.src=h,m.onload=function(){console.log("redraw on image load"),b.refresh()},c[h]=m);var n=i>j?j/i:1,o=j>i?i/j:1,p=f*k;g.save(),g.beginPath(),g.arc(d,e,f*l,0,2*Math.PI,!0),g.closePath(),g.clip(),g.drawImage(m,d+Math.sin(-0.7855)*p*n,e-Math.cos(-0.7855)*p*o,p*n*2*Math.sin(-0.7855)*-1,p*o*2*Math.cos(-0.7855)),g.restore()}},f=function(a,b,c){sigma.canvas.nodes[a]=function(a,d,f){var g=f("prefix")||"",h=a[g+"size"],i=a.color||f("defaultNodeColor"),j=a.borderColor||i,k=a[g+"x"],l=a[g+"y"];d.save(),b&&b(a,k,l,h,i,d),c&&c(a,k,l,h,j,d),e(a,k,l,h,d),d.restore()}};ShapeLibrary.enumerate().forEach(function(a){f(a.name,a.drawShape,a.drawBorder)}),this.CustomShapes={init:d,version:"0.1"}}.call(this);