Tone.js/examples/scripts/Logo.js

!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("jQuery")):"function"==typeof define&&define.amd?define(["jQuery"],e):"object"==typeof exports?exports.Logo=e(require("jQuery")):t.Logo=e(t.jQuery)}(this,function(t){return function(t){function e(o){if(n[o])return n[o].exports;var r=n[o]={exports:{},id:o,loaded:!1};return t[o].call(r.exports,r,r.exports,e),r.loaded=!0,r.exports}var n={};return e.m=t,e.c=n,e.p="",e(0)}([function(t,e,n){var o,r;o=[n(6),n(5),n(1)],r=function(t,e,n){var o=256,r=n(o).random,i="function"==typeof window.Tone,s=function(e){for(var n in s.defaults)"undefined"==typeof e[n]&&(e[n]=s.defaults[n]);this.element=t("<div>",{id:"TonejsLogo"}).appendTo(e.container).on("click",function(t){t.preventDefault(),window.location.href="http://tonejs.org"}),this.textContainer=t("<div>",{id:"TextContainer"}).appendTo(this.element),this.canvas=t("<canvas>",{id:"Canvas"}).appendTo(this.textContainer),this.context=this.canvas.get(0).getContext("2d"),this.title=t("<div>",{id:"Title"}).appendTo(this.textContainer).html("<span class='Closer'>T</span>one<span class='Closer'>.</span><span id='JS'>js</span>"),i&&(this.analyser=new Tone.Analyser({size:o,type:"waveform",returnType:"byte"}),this._signal=new Tone.Signal(0).connect(this.analyser),Tone.Master.connect(this.analyser)),this._silentThresh=.01,this._rms=0,this.resize(e.width,e.height),i?this._draw():this._drawBuffer(r,!0)};return s.defaults={container:"body",width:300,height:80},s.prototype.resize=function(t,e){return this.element.width(t),this.element.height(e),this.context.canvas.width=2*this.canvas.height(),this.context.canvas.height=2*this.canvas.height(),this.title.css({"line-height":(.85*e).toString()+"px","font-size":.88*e}),this.canvas.css({"border-radius":e/50,width:this.canvas.height(),height:this.canvas.height()}),this},s.prototype._draw=function(){requestAnimationFrame(this._draw.bind(this));var t=this.analyser.analyse();this._isSilent(t)?this._drawBuffer(r,!0):this._drawBuffer(t,!1)},s.prototype._drawBuffer=function(t,e){var n=this.context,o=this.context.canvas.width,r=this.context.canvas.height;e?margin=this._scale(this._rms,0,this._silentThresh,.2*r,.5*r):margin=.2*r,n.clearRect(0,0,o,r),n.beginPath();for(var i,s=0,a=t.length;a>s;s++){var h=this._scale(s,0,a-1,0,o),l=this._scale(t[s],0,255,r-margin,margin);0===s?(i=l,n.moveTo(h,l)):n.lineTo(h,l)}n.lineTo(o,r),n.lineTo(0,r),n.lineTo(0,i),n.lineCap="round",n.fillStyle="#22DBC0",n.fill()},s.prototype._isSilent=function(t){for(var e=0,n=0;n<t.length;n++)e+=Math.pow((t[n]-128)/128,2);var o=Math.sqrt(e/t.length);return this._rms=Math.max(o,.9*this._rms),this._rms<this._silentThresh},s.prototype._scale=function(t,e,n,o,r){var i=(t-e)/(n-e);return i*(r-o)+o},s.prototype.dispose=function(){this.element.remove(),this.element=null,this.canvas.remove(),this.canvas=null,this.title.remove(),this.title=null,this.context=null,this.analyser.dispose(),this.analyser=null,this._signal.dispose(),this._signal=null},i&&(Tone.Logo=s),s}.apply(e,o),!(void 0!==r&&(t.exports=r))},function(t,e,n){var o;o=function(){return function(t){var e,n=new Array(t),o=new Array(t),r=new Array(t),i=new Array(t),s=[n,r,i,o];for(e=0;t>e;e++)n[e]=128*(Math.sin(2*Math.PI*e/255)+1);for(e=0;t>e;e++)r[e]=(e+t/2)%t/t*255;for(e=0;t>e;e++)t/4>e?i[e]=e/(t/4)*127+128:.75*t>e?i[e]=255*(1-(e-t/4)/(t/2)):i[e]=(e-.75*t)/(t/4)*127;for(e=0;t>e;e++){var a=t/16;a>e?o[e]=0:t/2>e?o[e]=255:t-a>e?o[e]=0:o[e]=255}var h=s[Math.floor(Math.random()*s.length)];return{sawtooth:r,sine:n,triangle:i,square:o,random:h}}}.call(e,n,e,t),!(void 0!==o&&(t.exports=o))},function(t,e,n){e=t.exports=n(3)(),e.push([t.id,"@import url(https://fonts.googleapis.com/css?family=Roboto+Mono);",""]),e.push([t.id,"#TonejsLogo{background-color:#000;cursor:pointer}#TonejsLogo,#TonejsLogo #Border,#TonejsLogo #Canvas,#TonejsLogo #Title{position:absolute}#TonejsLogo #TextContainer{position:absolute;width:auto;-webkit-transform:translate(-50%, 0px);-ms-transform:translate(-50%, 0px);transform:translate(-50%, 0px);left:50%;height:100%}#TonejsLogo #TextContainer #Title{position:relative;display:inline-block;font-family:Roboto Mono,monospace;color:#fff;text-align:center;height:100%;top:0;width:100%;font-weight:400}#TonejsLogo #TextContainer #Title .Closer{margin:-3%}#TonejsLogo #TextContainer #Canvas{position:absolute;height:100%;top:0;border-radius:2%;z-index:0;right:0;width:10px;background-color:#f734d7}",""])},function(t,e){t.exports=function(){var t=[];return t.toString=function(){for(var t=[],e=0;e<this.length;e++){var n=this[e];n[2]?t.push("@media "+n[2]+"{"+n[1]+"}"):t.push(n[1])}return t.join("")},t.i=function(e,n){"string"==typeof e&&(e=[[null,e,""]]);for(var o={},r=0;r<this.length;r++){var i=this[r][0];"number"==typeof i&&(o[i]=!0)}for(r=0;r<e.length;r++){var s=e[r];"number"==typeof s[0]&&o[s[0]]||(n&&!s[2]?s[2]=n:n&&(s[2]="("+s[2]+") and ("+n+")"),t.push(s))}},t}},function(t,e,n){function o(t,e){for(var n=0;n<t.length;n++){var o=t[n],r=c[o.id];if(r){r.refs++;for(var i=0;i<r.parts.length;i++)r.parts[i](o.parts[i]);for(;i<o.parts.length;i++)r.parts.push(a(o.parts[i],e))}else{for(var s=[],i=0;i<o.parts.length;i++)s.push(a(o.parts[i],e));c[o.id]={id:o.id,refs:1,parts:s}}}}function r(t){for(var e=[],n={},o=0;o<t.length;o++){var r=t[o],i=r[0],s=r[1],a=r[2],h=r[3],l={css:s,media:a,sourceMap:h};n[i]?n[i].parts.push(l):e.push(n[i]={id:i,parts:[l]})}return e}function i(){var t=document.createElement("style"),e=d();return t.type="text/css",e.appendChild(t),t}function s(){var t=document.createElement("link"),e=d();return t.rel="stylesheet",e.appendChild(t),t}function a(t,e){var n,o,r;if(e.singleton){var a=g++;n=v||(v=i()),o=h.bind(null,n,a,!1),r=h.bind(null,n,a,!0)}else t.sourceMap&&"function"==typeof URL&&"function"==typeof URL.createObjectURL&&"function"==typeof URL.revokeObjectURL&&"function"==typeof Blob&&"function"==typeof btoa?(n=s(),o=u.bind(null,n),r=function(){n.parentNode.removeChild(n),n.href&&URL.revokeObjectURL(n.href)}):(n=i(),o=l.bind(null,n),r=function(){n.parentNode.removeChild(n)});return o(t),function(e){if(e){if(e.css===t.css&&e.media===t.media&&e.sourceMap===t.sourceMap)return;o(t=e)}else r()}}function h(t,e,n,o){var r=n?"":o.css;if(t.styleSheet)t.styleSheet.cssText=m(e,r);else{var i=document.createTextNode(r),s=t.childNodes;s[e]&&t.removeChild(s[e]),s.length?t.insertBefore(i,s[e]):t.appendChild(i)}}function l(t,e){var n=e.css,o=e.media;if(e.sourceMap,o&&t.setAttribute("media",o),t.styleSheet)t.styleSheet.cssText=n;else{for(;t.firstChild;)t.removeChild(t.firstChild);t.appendChild(document.createTextNode(n))}}function u(t,e){var n=e.css,o=(e.media,e.sourceMap);o&&(n+="\n/*# sourceMappingURL=data:application/json;base64,"+btoa(unescape(encodeURIComponent(JSON.stringify(o))))+" */");var r=new Blob([n],{type:"text/css"}),i=t.href;t.href=URL.createObjectURL(r),i&&URL.revokeObjectURL(i)}var c={},f=function(t){var e;return function(){return"undefined"==typeof e&&(e=t.apply(this,arguments)),e}},p=f(function(){return/msie [6-9]\b/.test(window.navigator.userAgent.toLowerCase())}),d=f(function(){return document.head||document.getElementsByTagName("head")[0]}),v=null,g=0;t.exports=function(t,e){e=e||{},"undefined"==typeof e.singleton&&(e.singleton=p());var n=r(t);return o(n,e),function(t){for(var i=[],s=0;s<n.length;s++){var a=n[s],h=c[a.id];h.refs--,i.push(h)}if(t){var l=r(t);o(l,e)}for(var s=0;s<i.length;s++){var h=i[s];if(0===h.refs){for(var u=0;u<h.parts.length;u++)h.parts[u]();delete c[h.id]}}}};var m=function(){var t=[];return function(e,n){return t[e]=n,t.filter(Boolean).join("\n")}}()},function(t,e,n){var o=n(2);"string"==typeof o&&(o=[[t.id,o,""]]),n(4)(o,{}),o.locals&&(t.exports=o.locals)},function(e,n){e.exports=t}])});