S2OJ/uoj/1/js/raphael.min.js

// ┌────────────────────────────────────────────────────────────────────┐ \\
// │ Raphaël 2.1.2 - JavaScript Vector Library                          │ \\
// ├────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright © 2008-2012 Dmitry Baranovskiy (http://raphaeljs.com)    │ \\
// │ Copyright © 2008-2012 Sencha Labs (http://sencha.com)              │ \\
// ├────────────────────────────────────────────────────────────────────┤ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license.│ \\
// └────────────────────────────────────────────────────────────────────┘ \\
!function(a){var b,c,d="0.4.2",e="hasOwnProperty",f=/[\.\/]/,g="*",h=function(){},i=function(a,b){return a-b},j={n:{}},k=function(a,d){a=String(a);var e,f=c,g=Array.prototype.slice.call(arguments,2),h=k.listeners(a),j=0,l=[],m={},n=[],o=b;b=a,c=0;for(var p=0,q=h.length;q>p;p++)"zIndex"in h[p]&&(l.push(h[p].zIndex),h[p].zIndex<0&&(m[h[p].zIndex]=h[p]));for(l.sort(i);l[j]<0;)if(e=m[l[j++]],n.push(e.apply(d,g)),c)return c=f,n;for(p=0;q>p;p++)if(e=h[p],"zIndex"in e)if(e.zIndex==l[j]){if(n.push(e.apply(d,g)),c)break;do if(j++,e=m[l[j]],e&&n.push(e.apply(d,g)),c)break;while(e)}else m[e.zIndex]=e;else if(n.push(e.apply(d,g)),c)break;return c=f,b=o,n.length?n:null};k._events=j,k.listeners=function(a){var b,c,d,e,h,i,k,l,m=a.split(f),n=j,o=[n],p=[];for(e=0,h=m.length;h>e;e++){for(l=[],i=0,k=o.length;k>i;i++)for(n=o[i].n,c=[n[m[e]],n[g]],d=2;d--;)b=c[d],b&&(l.push(b),p=p.concat(b.f||[]));o=l}return p},k.on=function(a,b){if(a=String(a),"function"!=typeof b)return function(){};for(var c=a.split(f),d=j,e=0,g=c.length;g>e;e++)d=d.n,d=d.hasOwnProperty(c[e])&&d[c[e]]||(d[c[e]]={n:{}});for(d.f=d.f||[],e=0,g=d.f.length;g>e;e++)if(d.f[e]==b)return h;return d.f.push(b),function(a){+a==+a&&(b.zIndex=+a)}},k.f=function(a){var b=[].slice.call(arguments,1);return function(){k.apply(null,[a,null].concat(b).concat([].slice.call(arguments,0)))}},k.stop=function(){c=1},k.nt=function(a){return a?new RegExp("(?:\\.|\\/|^)"+a+"(?:\\.|\\/|$)").test(b):b},k.nts=function(){return b.split(f)},k.off=k.unbind=function(a,b){if(!a)return void(k._events=j={n:{}});var c,d,h,i,l,m,n,o=a.split(f),p=[j];for(i=0,l=o.length;l>i;i++)for(m=0;m<p.length;m+=h.length-2){if(h=[m,1],c=p[m].n,o[i]!=g)c[o[i]]&&h.push(c[o[i]]);else for(d in c)c[e](d)&&h.push(c[d]);p.splice.apply(p,h)}for(i=0,l=p.length;l>i;i++)for(c=p[i];c.n;){if(b){if(c.f){for(m=0,n=c.f.length;n>m;m++)if(c.f[m]==b){c.f.splice(m,1);break}!c.f.length&&delete c.f}for(d in c.n)if(c.n[e](d)&&c.n[d].f){var q=c.n[d].f;for(m=0,n=q.length;n>m;m++)if(q[m]==b){q.splice(m,1);break}!q.length&&delete c.n[d].f}}else{delete c.f;for(d in c.n)c.n[e](d)&&c.n[d].f&&delete c.n[d].f}c=c.n}},k.once=function(a,b){var c=function(){return k.unbind(a,c),b.apply(this,arguments)};return k.on(a,c)},k.version=d,k.toString=function(){return"You are running Eve "+d},"undefined"!=typeof module&&module.exports?module.exports=k:"undefined"!=typeof define?define("eve",[],function(){return k}):a.eve=k}(window||this),function(a,b){"function"==typeof define&&define.amd?define(["eve"],function(c){return b(a,c)}):b(a,a.eve)}(this,function(a,b){function c(a){if(c.is(a,"function"))return u?a():b.on("raphael.DOMload",a);if(c.is(a,V))return c._engine.create[D](c,a.splice(0,3+c.is(a[0],T))).add(a);var d=Array.prototype.slice.call(arguments,0);if(c.is(d[d.length-1],"function")){var e=d.pop();return u?e.call(c._engine.create[D](c,d)):b.on("raphael.DOMload",function(){e.call(c._engine.create[D](c,d))})}return c._engine.create[D](c,arguments)}function d(a){if("function"==typeof a||Object(a)!==a)return a;var b=new a.constructor;for(var c in a)a[z](c)&&(b[c]=d(a[c]));return b}function e(a,b){for(var c=0,d=a.length;d>c;c++)if(a[c]===b)return a.push(a.splice(c,1)[0])}function f(a,b,c){function d(){var f=Array.prototype.slice.call(arguments,0),g=f.join("␀"),h=d.cache=d.cache||{},i=d.count=d.count||[];return h[z](g)?(e(i,g),c?c(h[g]):h[g]):(i.length>=1e3&&delete h[i.shift()],i.push(g),h[g]=a[D](b,f),c?c(h[g]):h[g])}return d}function g(){return this.hex}function h(a,b){for(var c=[],d=0,e=a.length;e-2*!b>d;d+=2){var f=[{x:+a[d-2],y:+a[d-1]},{x:+a[d],y:+a[d+1]},{x:+a[d+2],y:+a[d+3]},{x:+a[d+4],y:+a[d+5]}];b?d?e-4==d?f[3]={x:+a[0],y:+a[1]}:e-2==d&&(f[2]={x:+a[0],y:+a[1]},f[3]={x:+a[2],y:+a[3]}):f[0]={x:+a[e-2],y:+a[e-1]}:e-4==d?f[3]=f[2]:d||(f[0]={x:+a[d],y:+a[d+1]}),c.push(["C",(-f[0].x+6*f[1].x+f[2].x)/6,(-f[0].y+6*f[1].y+f[2].y)/6,(f[1].x+6*f[2].x-f[3].x)/6,(f[1].y+6*f[2].y-f[3].y)/6,f[2].x,f[2].y])}return c}function i(a,b,c,d,e){var f=-3*b+9*c-9*d+3*e,g=a*f+6*b-12*c+6*d;return a*g-3*b+3*c}function j(a,b,c,d,e,f,g,h,j){null==j&&(j=1),j=j>1?1:0>j?0:j;for(var k=j/
}return{from:i,to:j}};c._getContainer=function(a,b,d,e){var f;return f=null!=e||c.is(a,"object")?a:A.doc.getElementById(a),null!=f?f.tagName?null==b?{container:f,width:f.style.pixelWidth||f.offsetWidth,height:f.style.pixelHeight||f.offsetHeight}:{container:f,width:b,height:d}:{container:1,x:a,y:b,width:d,height:e}:void 0},c.pathToRelative=Db,c._engine={},c.path2curve=Kb,c.matrix=function(a,b,c,d,e,f){return new o(a,b,c,d,e,f)},function(a){function b(a){return a[0]*a[0]+a[1]*a[1]}function d(a){var c=N.sqrt(b(a));a[0]&&(a[0]/=c),a[1]&&(a[1]/=c)}a.add=function(a,b,c,d,e,f){var g,h,i,j,k=[[],[],[]],l=[[this.a,this.c,this.e],[this.b,this.d,this.f],[0,0,1]],m=[[a,c,e],[b,d,f],[0,0,1]];for(a&&a instanceof o&&(m=[[a.a,a.c,a.e],[a.b,a.d,a.f],[0,0,1]]),g=0;3>g;g++)for(h=0;3>h;h++){for(j=0,i=0;3>i;i++)j+=l[g][i]*m[i][h];k[g][h]=j}this.a=k[0][0],this.b=k[1][0],this.c=k[0][1],this.d=k[1][1],this.e=k[0][2],this.f=k[1][2]},a.invert=function(){var a=this,b=a.a*a.d-a.b*a.c;return new o(a.d/b,-a.b/b,-a.c/b,a.a/b,(a.c*a.f-a.d*a.e)/b,(a.b*a.e-a.a*a.f)/b)},a.clone=function(){return new o(this.a,this.b,this.c,this.d,this.e,this.f)},a.translate=function(a,b){this.add(1,0,0,1,a,b)},a.scale=function(a,b,c,d){null==b&&(b=a),(c||d)&&this.add(1,0,0,1,c,d),this.add(a,0,0,b,0,0),(c||d)&&this.add(1,0,0,1,-c,-d)},a.rotate=function(a,b,d){a=c.rad(a),b=b||0,d=d||0;var e=+N.cos(a).toFixed(9),f=+N.sin(a).toFixed(9);this.add(e,f,-f,e,b,d),this.add(1,0,0,1,-b,-d)},a.x=function(a,b){return a*this.a+b*this.c+this.e},a.y=function(a,b){return a*this.b+b*this.d+this.f},a.get=function(a){return+this[I.fromCharCode(97+a)].toFixed(4)},a.toString=function(){return c.svg?"matrix("+[this.get(0),this.get(1),this.get(2),this.get(3),this.get(4),this.get(5)].join()+")":[this.get(0),this.get(2),this.get(1),this.get(3),0,0].join()},a.toFilter=function(){return"progid:DXImageTransform.Microsoft.Matrix(M11="+this.get(0)+", M12="+this.get(2)+", M21="+this.get(1)+", M22="+this.get(3)+", Dx="+this.get(4)+", Dy="+this.get(5)+", sizingmethod='auto expand')"},a.offset=function(){return[this.e.toFixed(4),this.f.toFixed(4)]},a.split=function(){var a={};a.dx=this.e,a.dy=this.f;var e=[[this.a,this.c],[this.b,this.d]];a.scalex=N.sqrt(b(e[0])),d(e[0]),a.shear=e[0][0]*e[1][0]+e[0][1]*e[1][1],e[1]=[e[1][0]-e[0][0]*a.shear,e[1][1]-e[0][1]*a.shear],a.scaley=N.sqrt(b(e[1])),d(e[1]),a.shear/=a.scaley;var f=-e[0][1],g=e[1][1];return 0>g?(a.rotate=c.deg(N.acos(g)),0>f&&(a.rotate=360-a.rotate)):a.rotate=c.deg(N.asin(f)),a.isSimple=!(+a.shear.toFixed(9)||a.scalex.toFixed(9)!=a.scaley.toFixed(9)&&a.rotate),a.isSuperSimple=!+a.shear.toFixed(9)&&a.scalex.toFixed(9)==a.scaley.toFixed(9)&&!a.rotate,a.noRotation=!+a.shear.toFixed(9)&&!a.rotate,a},a.toTransformString=function(a){var b=a||this[J]();return b.isSimple?(b.scalex=+b.scalex.toFixed(4),b.scaley=+b.scaley.toFixed(4),b.rotate=+b.rotate.toFixed(4),(b.dx||b.dy?"t"+[b.dx,b.dy]:G)+(1!=b.scalex||1!=b.scaley?"s"+[b.scalex,b.scaley,0,0]:G)+(b.rotate?"r"+[b.rotate,0,0]:G)):"m"+[this.get(0),this.get(1),this.get(2),this.get(3),this.get(4),this.get(5)]}}(o.prototype);var Qb=navigator.userAgent.match(/Version\/(.*?)\s/)||navigator.userAgent.match(/Chrome\/(\d+)/);v.safari="Apple Computer, Inc."==navigator.vendor&&(Qb&&Qb[1]<4||"iP"==navigator.platform.slice(0,2))||"Google Inc."==navigator.vendor&&Qb&&Qb[1]<8?function(){var a=this.rect(-99,-99,this.width+99,this.height+99).attr({stroke:"none"});setTimeout(function(){a.remove()})}:mb;for(var Rb=function(){this.returnValue=!1},Sb=function(){return this.originalEvent.preventDefault()},Tb=function(){this.cancelBubble=!0},Ub=function(){return this.originalEvent.stopPropagation()},Vb=function(a){var b=A.doc.documentElement.scrollTop||A.doc.body.scrollTop,c=A.doc.documentElement.scrollLeft||A.doc.body.scrollLeft;return{x:a.clientX+c,y:a.clientY+b}},Wb=function(){return A.doc.addEventListener?function(a,b,c,d){var e=function(a){var b=Vb(a);return c.call(d,a,b.x,b.y)};if(a.addEventListener(b,e,!1),F&&L[b]){var f=function(b){for(var e=Vb(b),f=b,g=0,h=b.targetTouches&&b.targetTouches.length;h>g;g++)if(b.targetTouches[g]
if(f[a]("text")){for(g.text=f.text;h.firstChild;)h.removeChild(h.firstChild);for(var j,k=b(f.text).split("\n"),m=[],n=0,o=k.length;o>n;n++)j=q("tspan"),n&&q(j,{dy:i*x,x:g.x}),j.appendChild(c._g.doc.createTextNode(k[n])),h.appendChild(j),m[n]=j}else for(m=h.getElementsByTagName("tspan"),n=0,o=m.length;o>n;n++)n?q(m[n],{dy:i*x,x:g.x}):q(m[0],{dy:0});q(h,{x:g.x,y:g.y}),d._.dirty=1;var p=d._getBBox(),r=g.y-(p.y+p.height/2);r&&c.is(r,"finite")&&q(m[0],{dy:r})}},z=function(a,b){this[0]=this.node=a,a.raphael=!0,this.id=c._oid++,a.raphaelid=this.id,this.matrix=c.matrix(),this.realPath=null,this.paper=b,this.attrs=this.attrs||{},this._={transform:[],sx:1,sy:1,deg:0,dx:0,dy:0,dirty:1},!b.bottom&&(b.bottom=this),this.prev=b.top,b.top&&(b.top.next=this),b.top=this,this.next=null},A=c.el;z.prototype=A,A.constructor=z,c._engine.path=function(a,b){var c=q("path");b.canvas&&b.canvas.appendChild(c);var d=new z(c,b);return d.type="path",w(d,{fill:"none",stroke:"#000",path:a}),d},A.rotate=function(a,c,e){if(this.removed)return this;if(a=b(a).split(j),a.length-1&&(c=d(a[1]),e=d(a[2])),a=d(a[0]),null==e&&(c=e),null==c||null==e){var f=this.getBBox(1);c=f.x+f.width/2,e=f.y+f.height/2}return this.transform(this._.transform.concat([["r",a,c,e]])),this},A.scale=function(a,c,e,f){if(this.removed)return this;if(a=b(a).split(j),a.length-1&&(c=d(a[1]),e=d(a[2]),f=d(a[3])),a=d(a[0]),null==c&&(c=a),null==f&&(e=f),null==e||null==f)var g=this.getBBox(1);return e=null==e?g.x+g.width/2:e,f=null==f?g.y+g.height/2:f,this.transform(this._.transform.concat([["s",a,c,e,f]])),this},A.translate=function(a,c){return this.removed?this:(a=b(a).split(j),a.length-1&&(c=d(a[1])),a=d(a[0])||0,c=+c||0,this.transform(this._.transform.concat([["t",a,c]])),this)},A.transform=function(b){var d=this._;if(null==b)return d.transform;if(c._extractTransform(this,b),this.clip&&q(this.clip,{transform:this.matrix.invert()}),this.pattern&&s(this),this.node&&q(this.node,{transform:this.matrix}),1!=d.sx||1!=d.sy){var e=this.attrs[a]("stroke-width")?this.attrs["stroke-width"]:1;this.attr({"stroke-width":e})}return this},A.hide=function(){return!this.removed&&this.paper.safari(this.node.style.display="none"),this},A.show=function(){return!this.removed&&this.paper.safari(this.node.style.display=""),this},A.remove=function(){if(!this.removed&&this.node.parentNode){var a=this.paper;a.__set__&&a.__set__.exclude(this),k.unbind("raphael.*.*."+this.id),this.gradient&&a.defs.removeChild(this.gradient),c._tear(this,a),"a"==this.node.parentNode.tagName.toLowerCase()?this.node.parentNode.parentNode.removeChild(this.node.parentNode):this.node.parentNode.removeChild(this.node);for(var b in this)this[b]="function"==typeof this[b]?c._removedFactory(b):null;this.removed=!0}},A._getBBox=function(){if("none"==this.node.style.display){this.show();var a=!0}var b={};try{b=this.node.getBBox()}catch(c){}finally{b=b||{}}return a&&this.hide(),b},A.attr=function(b,d){if(this.removed)return this;if(null==b){var e={};for(var f in this.attrs)this.attrs[a](f)&&(e[f]=this.attrs[f]);return e.gradient&&"none"==e.fill&&(e.fill=e.gradient)&&delete e.gradient,e.transform=this._.transform,e}if(null==d&&c.is(b,"string")){if("fill"==b&&"none"==this.attrs.fill&&this.attrs.gradient)return this.attrs.gradient;if("transform"==b)return this._.transform;for(var g=b.split(j),h={},i=0,l=g.length;l>i;i++)b=g[i],h[b]=b in this.attrs?this.attrs[b]:c.is(this.paper.customAttributes[b],"function")?this.paper.customAttributes[b].def:c._availableAttrs[b];return l-1?h:h[g[0]]}if(null==d&&c.is(b,"array")){for(h={},i=0,l=b.length;l>i;i++)h[b[i]]=this.attr(b[i]);return h}if(null!=d){var m={};m[b]=d}else null!=b&&c.is(b,"object")&&(m=b);for(var n in m)k("raphael.attr."+n+"."+this.id,this,m[n]);for(n in this.paper.customAttributes)if(this.paper.customAttributes[a](n)&&m[a](n)&&c.is(this.paper.customAttributes[n],"function")){var o=this.paper.customAttributes[n].apply(this,[].concat(m[n]));this.attrs[n]=m[n];for(var p in o)o[a](p)&&(m[p]=o[p])}return w(this,m),this},A.toFront=function(){if(this.removed)return this;"a"==this.node.parentNode.tagName