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moved canvas loader into core and to footer

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commit 53aecc50344595ce869b904325a629360c62b24a 1 parent 7fca504
Kaiser authored

Showing 1 changed file with 12 additions and 0 deletions. Show diff stats Hide diff stats

  1. +12 0 js/external/heartcode_canvasloader_0.9.1.min.js
12 js/external/heartcode_canvasloader_0.9.1.min.js
... ... @@ -0,0 +1,12 @@
  1 +(function(w){var k=function(b,c){typeof c=="undefined"&&(c={});this.init(b,c)},a=k.prototype,o,p=["canvas","vml"],f=["oval","spiral","square","rect","roundRect"],x=/^\#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/,v=navigator.appVersion.indexOf("MSIE")!==-1&&parseFloat(navigator.appVersion.split("MSIE")[1])===8?true:false,y=!!document.createElement("canvas").getContext,q=true,n=function(b,c,a){var b=document.createElement(b),d;for(d in a)b[d]=a[d];typeof c!=="undefined"&&c.appendChild(b);return b},m=function(b,
  2 +c){for(var a in c)b.style[a]=c[a];return b},t=function(b,c){for(var a in c)b.setAttribute(a,c[a]);return b},u=function(b,c,a,d){b.save();b.translate(c,a);b.rotate(d);b.translate(-c,-a);b.beginPath()};a.init=function(b,c){if(typeof c.safeVML==="boolean")q=c.safeVML;try{this.mum=document.getElementById(b)!==void 0?document.getElementById(b):document.body}catch(a){this.mum=document.body}c.id=typeof c.id!=="undefined"?c.id:"canvasLoader";this.cont=n("div",this.mum,{id:c.id});if(y)o=p[0],this.can=n("canvas",
  3 +this.cont),this.con=this.can.getContext("2d"),this.cCan=m(n("canvas",this.cont),{display:"none"}),this.cCon=this.cCan.getContext("2d");else{o=p[1];if(typeof k.vmlSheet==="undefined"){document.getElementsByTagName("head")[0].appendChild(n("style"));k.vmlSheet=document.styleSheets[document.styleSheets.length-1];var d=["group","oval","roundrect","fill"],e;for(e in d)k.vmlSheet.addRule(d[e],"behavior:url(#default#VML); position:absolute;")}this.vml=n("group",this.cont)}this.setColor(this.color);this.draw();
  4 +m(this.cont,{display:"none"})};a.cont={};a.can={};a.con={};a.cCan={};a.cCon={};a.timer={};a.activeId=0;a.diameter=40;a.setDiameter=function(b){this.diameter=Math.round(Math.abs(b));this.redraw()};a.getDiameter=function(){return this.diameter};a.cRGB={};a.color="#000000";a.setColor=function(b){this.color=x.test(b)?b:"#000000";this.cRGB=this.getRGB(this.color);this.redraw()};a.getColor=function(){return this.color};a.shape=f[0];a.setShape=function(b){for(var c in f)if(b===f[c]){this.shape=b;this.redraw();
  5 +break}};a.getShape=function(){return this.shape};a.density=40;a.setDensity=function(b){this.density=q&&o===p[1]?Math.round(Math.abs(b))<=40?Math.round(Math.abs(b)):40:Math.round(Math.abs(b));if(this.density>360)this.density=360;this.activeId=0;this.redraw()};a.getDensity=function(){return this.density};a.range=1.3;a.setRange=function(b){this.range=Math.abs(b);this.redraw()};a.getRange=function(){return this.range};a.speed=2;a.setSpeed=function(b){this.speed=Math.round(Math.abs(b))};a.getSpeed=function(){return this.speed};
  6 +a.fps=24;a.setFPS=function(b){this.fps=Math.round(Math.abs(b));this.reset()};a.getFPS=function(){return this.fps};a.getRGB=function(b){b=b.charAt(0)==="#"?b.substring(1,7):b;return{r:parseInt(b.substring(0,2),16),g:parseInt(b.substring(2,4),16),b:parseInt(b.substring(4,6),16)}};a.draw=function(){var b=0,c,a,d,e,h,k,j,r=this.density,s=Math.round(r*this.range),l,i,q=0;i=this.cCon;var g=this.diameter;if(o===p[0]){i.clearRect(0,0,1E3,1E3);t(this.can,{width:g,height:g});for(t(this.cCan,{width:g,height:g});b<
  7 +r;){l=b<=s?1-1/s*b:l=0;k=270-360/r*b;j=k/180*Math.PI;i.fillStyle="rgba("+this.cRGB.r+","+this.cRGB.g+","+this.cRGB.b+","+l.toString()+")";switch(this.shape){case f[0]:case f[1]:c=g*0.07;e=g*0.47+Math.cos(j)*(g*0.47-c)-g*0.47;h=g*0.47+Math.sin(j)*(g*0.47-c)-g*0.47;i.beginPath();this.shape===f[1]?i.arc(g*0.5+e,g*0.5+h,c*l,0,Math.PI*2,false):i.arc(g*0.5+e,g*0.5+h,c,0,Math.PI*2,false);break;case f[2]:c=g*0.12;e=Math.cos(j)*(g*0.47-c)+g*0.5;h=Math.sin(j)*(g*0.47-c)+g*0.5;u(i,e,h,j);i.fillRect(e,h-c*0.5,
  8 +c,c);break;case f[3]:case f[4]:a=g*0.3,d=a*0.27,e=Math.cos(j)*(d+(g-d)*0.13)+g*0.5,h=Math.sin(j)*(d+(g-d)*0.13)+g*0.5,u(i,e,h,j),this.shape===f[3]?i.fillRect(e,h-d*0.5,a,d):(c=d*0.55,i.moveTo(e+c,h-d*0.5),i.lineTo(e+a-c,h-d*0.5),i.quadraticCurveTo(e+a,h-d*0.5,e+a,h-d*0.5+c),i.lineTo(e+a,h-d*0.5+d-c),i.quadraticCurveTo(e+a,h-d*0.5+d,e+a-c,h-d*0.5+d),i.lineTo(e+c,h-d*0.5+d),i.quadraticCurveTo(e,h-d*0.5+d,e,h-d*0.5+d-c),i.lineTo(e,h-d*0.5+c),i.quadraticCurveTo(e,h-d*0.5,e+c,h-d*0.5))}i.closePath();i.fill();
  9 +i.restore();++b}}else{m(this.cont,{width:g,height:g});m(this.vml,{width:g,height:g});switch(this.shape){case f[0]:case f[1]:j="oval";c=140;break;case f[2]:j="roundrect";c=120;break;case f[3]:case f[4]:j="roundrect",c=300}a=d=c;e=500-d;for(h=-d*0.5;b<r;){l=b<=s?1-1/s*b:l=0;k=270-360/r*b;switch(this.shape){case f[1]:a=d=c*l;e=500-c*0.5-c*l*0.5;h=(c-c*l)*0.5;break;case f[0]:case f[2]:v&&(h=0,this.shape===f[2]&&(e=500-d*0.5));break;case f[3]:case f[4]:a=c*0.95,d=a*0.28,v?(e=0,h=500-d*0.5):(e=500-a,h=
  10 +-d*0.5),q=this.shape===f[4]?0.6:0}i=t(m(n("group",this.vml),{width:1E3,height:1E3,rotation:k}),{coordsize:"1000,1000",coordorigin:"-500,-500"});i=m(n(j,i,{stroked:false,arcSize:q}),{width:a,height:d,top:h,left:e});n("fill",i,{color:this.color,opacity:l});++b}}this.tick(true)};a.clean=function(){if(o===p[0])this.con.clearRect(0,0,1E3,1E3);else{var b=this.vml;if(b.hasChildNodes())for(;b.childNodes.length>=1;)b.removeChild(b.firstChild)}};a.redraw=function(){this.clean();this.draw()};a.reset=function(){typeof this.timer===
  11 +"number"&&(this.hide(),this.show())};a.tick=function(b){var a=this.con,f=this.diameter;b||(this.activeId+=360/this.density*this.speed);o===p[0]?(a.clearRect(0,0,f,f),u(a,f*0.5,f*0.5,this.activeId/180*Math.PI),a.drawImage(this.cCan,0,0,f,f),a.restore()):(this.activeId>=360&&(this.activeId-=360),m(this.vml,{rotation:this.activeId}))};a.show=function(){if(typeof this.timer!=="number"){var a=this;this.timer=self.setInterval(function(){a.tick()},Math.round(1E3/this.fps));m(this.cont,{display:"block"})}};
  12 +a.hide=function(){typeof this.timer==="number"&&(clearInterval(this.timer),delete this.timer,m(this.cont,{display:"none"}))};a.kill=function(){var a=this.cont;typeof this.timer==="number"&&this.hide();o===p[0]?(a.removeChild(this.can),a.removeChild(this.cCan)):a.removeChild(this.vml);for(var c in this)delete this[c]};w.CanvasLoader=k})(window);

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