7 lines
8.8 KiB
JavaScript
7 lines
8.8 KiB
JavaScript
/**
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* @license MIT
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* @fileOverview Favico animations
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* @author Miroslav Magda, http://blog.ejci.net
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* @version 0.3.4
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*/
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!function(){var e=function(e){"use strict";function t(e){if(e.paused||e.ended||w)return!1;try{f.clearRect(0,0,h,s),f.drawImage(e,0,0,h,s)}catch(o){}p=setTimeout(t,k.duration,e),R.setIcon(c)}function o(e){var t=/^#?([a-f\d])([a-f\d])([a-f\d])$/i;e=e.replace(t,function(e,t,o,n){return t+t+o+o+n+n});var o=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(e);return o?{r:parseInt(o[1],16),g:parseInt(o[2],16),b:parseInt(o[3],16)}:!1}function n(e,t){var o,n={};for(o in e)n[o]=e[o];for(o in t)n[o]=t[o];return n}function r(){return document.hidden||document.msHidden||document.webkitHidden||document.mozHidden}e=e?e:{};var i,a,s,h,c,f,l,d,u,y,g,w,m,x,p,b={bgColor:"#d00",textColor:"#fff",fontFamily:"sans-serif",fontStyle:"bold",type:"circle",position:"down",animation:"slide",elementId:!1};m={},m.ff=/firefox/i.test(navigator.userAgent.toLowerCase()),m.chrome=/chrome/i.test(navigator.userAgent.toLowerCase()),m.opera=/opera/i.test(navigator.userAgent.toLowerCase()),m.ie=/msie/i.test(navigator.userAgent.toLowerCase())||/trident/i.test(navigator.userAgent.toLowerCase()),m.supported=m.chrome||m.ff||m.opera;var v=[];g=function(){},d=w=!1;var C=function(){i=n(b,e),i.bgColor=o(i.bgColor),i.textColor=o(i.textColor),i.position=i.position.toLowerCase(),i.animation=k.types[""+i.animation]?i.animation:b.animation;var t=i.position.indexOf("up")>-1,r=i.position.indexOf("left")>-1;if(t||r)for(var d=0;d<k.types[""+i.animation].length;d++){var u=k.types[""+i.animation][d];t&&(u.y=u.y<.6?u.y-.4:u.y-2*u.y+(1-u.w)),r&&(u.x=u.x<.6?u.x-.4:u.x-2*u.x+(1-u.h)),k.types[""+i.animation][d]=u}i.type=I[""+i.type]?i.type:b.type;try{a=R.getIcon(),c=document.createElement("canvas"),l=document.createElement("img"),a.hasAttribute("href")?(l.setAttribute("src",a.getAttribute("href")),l.onload=function(){s=l.height>0?l.height:32,h=l.width>0?l.width:32,c.height=s,c.width=h,f=c.getContext("2d"),M.ready()}):(l.setAttribute("src",""),s=32,h=32,l.height=s,l.width=h,c.height=s,c.width=h,f=c.getContext("2d"),M.ready())}catch(y){throw"Error initializing favico. Message: "+y.message}},M={};M.ready=function(){d=!0,M.reset(),g()},M.reset=function(){v=[],u=!1,f.clearRect(0,0,h,s),f.drawImage(l,0,0,h,s),R.setIcon(c),window.clearTimeout(x),window.clearTimeout(p)},M.start=function(){if(d&&!y){var e=function(){u=v[0],y=!1,v.length>0&&(v.shift(),M.start())};if(v.length>0){y=!0;var t=function(){["type","animation","bgColor","textColor","fontFamily","fontStyle"].forEach(function(e){e in v[0].options&&(i[e]=v[0].options[e])}),k.run(v[0].options,function(){e()},!1)};u?k.run(u.options,function(){t()},!0):t()}}};var I={},A=function(e){return e.n="number"==typeof e.n?Math.abs(0|e.n):e.n,e.x=h*e.x,e.y=s*e.y,e.w=h*e.w,e.h=s*e.h,e.len=(""+e.n).length,e};I.circle=function(e){e=A(e);var t=!1;2===e.len?(e.x=e.x-.4*e.w,e.w=1.4*e.w,t=!0):e.len>=3&&(e.x=e.x-.65*e.w,e.w=1.65*e.w,t=!0),f.clearRect(0,0,h,s),f.drawImage(l,0,0,h,s),f.beginPath(),f.font=i.fontStyle+" "+Math.floor(e.h*(e.n>99?.85:1))+"px "+i.fontFamily,f.textAlign="center",t?(f.moveTo(e.x+e.w/2,e.y),f.lineTo(e.x+e.w-e.h/2,e.y),f.quadraticCurveTo(e.x+e.w,e.y,e.x+e.w,e.y+e.h/2),f.lineTo(e.x+e.w,e.y+e.h-e.h/2),f.quadraticCurveTo(e.x+e.w,e.y+e.h,e.x+e.w-e.h/2,e.y+e.h),f.lineTo(e.x+e.h/2,e.y+e.h),f.quadraticCurveTo(e.x,e.y+e.h,e.x,e.y+e.h-e.h/2),f.lineTo(e.x,e.y+e.h/2),f.quadraticCurveTo(e.x,e.y,e.x+e.h/2,e.y)):f.arc(e.x+e.w/2,e.y+e.h/2,e.h/2,0,2*Math.PI),f.fillStyle="rgba("+i.bgColor.r+","+i.bgColor.g+","+i.bgColor.b+","+e.o+")",f.fill(),f.closePath(),f.beginPath(),f.stroke(),f.fillStyle="rgba("+i.textColor.r+","+i.textColor.g+","+i.textColor.b+","+e.o+")","number"==typeof e.n&&e.n>999?f.fillText((e.n>9999?9:Math.floor(e.n/1e3))+"k+",Math.floor(e.x+e.w/2),Math.floor(e.y+e.h-.2*e.h)):f.fillText(e.n,Math.floor(e.x+e.w/2),Math.floor(e.y+e.h-.15*e.h)),f.closePath()},I.rectangle=function(e){e=A(e);var t=!1;2===e.len?(e.x=e.x-.4*e.w,e.w=1.4*e.w,t=!0):e.len>=3&&(e.x=e.x-.65*e.w,e.w=1.65*e.w,t=!0),f.clearRect(0,0,h,s),f.drawImage(l,0,0,h,s),f.beginPath(),f.font="bold "+Math.floor(e.h*(e.n>99?.9:1))+"px sans-serif",f.textAlign="center",f.fillStyle="rgba("+i.bgColor.r+","+i.bgColor.g+","+i.bgColor.b+","+e.o+")",f.fillRect(e.x,e.y,e.w,e.h),f.fillStyle="rgba("+i.textColor.r+","+i.textColor.g+","+i.textColor.b+","+e.o+")","number"==typeof e.n&&e.len>3?f.fillText((e.n>9999?9:Math.floor(e.n/1e3))+"k+",Math.floor(e.x+e.w/2),Math.floor(e.y+e.h-.2*e.h)):f.fillText(e.n,Math.floor(e.x+e.w/2),Math.floor(e.y+e.h-.15*e.h)),f.closePath()};var E=function(e,t){t=("string"==typeof t?{animation:t}:t)||{},g=function(){try{if("number"==typeof e?e>0:""!==e){var n={type:"badge",options:{n:e}};if("animation"in t&&k.types[""+t.animation]&&(n.options.animation=""+t.animation),"type"in t&&I[""+t.type]&&(n.options.type=""+t.type),["bgColor","textColor"].forEach(function(e){e in t&&(n.options[e]=o(t[e]))}),["fontStyle","fontFamily"].forEach(function(e){e in t&&(n.options[e]=t[e])}),v.push(n),v.length>100)throw"Too many badges requests in queue.";M.start()}else M.reset()}catch(r){throw"Error setting badge. Message: "+r.message}},d&&g()},T=function(e){g=function(){try{var t=e.width,o=e.height,n=document.createElement("img"),r=o/s>t/h?t/h:o/s;n.setAttribute("src",e.getAttribute("src")),n.height=o/r,n.width=t/r,f.clearRect(0,0,h,s),f.drawImage(n,0,0,h,s),R.setIcon(c)}catch(i){throw"Error setting image. Message: "+i.message}},d&&g()},L=function(e){g=function(){try{if("stop"===e)return w=!0,M.reset(),void(w=!1);e.addEventListener("play",function(){t(this)},!1)}catch(o){throw"Error setting video. Message: "+o.message}},d&&g()},U=function(e){if(window.URL&&window.URL.createObjectURL||(window.URL=window.URL||{},window.URL.createObjectURL=function(e){return e}),m.supported){var o=!1;navigator.getUserMedia=navigator.getUserMedia||navigator.oGetUserMedia||navigator.msGetUserMedia||navigator.mozGetUserMedia||navigator.webkitGetUserMedia,g=function(){try{if("stop"===e)return w=!0,M.reset(),void(w=!1);o=document.createElement("video"),o.width=h,o.height=s,navigator.getUserMedia({video:!0,audio:!1},function(e){o.src=URL.createObjectURL(e),o.play(),t(o)},function(){})}catch(n){throw"Error setting webcam. Message: "+n.message}},d&&g()}},R={};R.getIcon=function(){var e=!1,t="",o=function(){for(var e=document.getElementsByTagName("head")[0].getElementsByTagName("link"),t=e.length,o=t-1;o>=0;o--)if(/(^|\s)icon(\s|$)/i.test(e[o].getAttribute("rel")))return e[o];return!1};if(i.elementId?(e=document.getElementById(i.elementId),e.setAttribute("href",e.getAttribute("src"))):(e=o(),e===!1&&(e=document.createElement("link"),e.setAttribute("rel","icon"),document.getElementsByTagName("head")[0].appendChild(e))),t=i.elementId?e.src:e.href,"data:"!==t.substr(0,5)&&-1===t.indexOf(document.location.hostname))throw new Error("Error setting favicon. 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