2015-06-19 09:36:51 -07:00
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// Copyright 2014 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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2015-07-10 19:23:28 -07:00
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!function(a,b){b["true"]=a,function(){if(document.documentElement.animate){var a=document.documentElement.animate([],0),b=!0;if(a&&(b=!1,"play|currentTime|pause|reverse|playbackRate|cancel|finish|startTime|playState".split("|").forEach(function(c){void 0===a[c]&&(b=!0)})),!b)return}var c={},d={},e={},f=null;!function(a){function b(a){if("number"==typeof a)return a;var b={};for(var c in a)b[c]=a[c];return b}function c(){this._delay=0,this._endDelay=0,this._fill="none",this._iterationStart=0,this._iterations=1,this._duration=0,this._playbackRate=1,this._direction="normal",this._easing="linear"}function d(b,d){var e=new c;return d&&(e.fill="both",e.duration="auto"),"number"!=typeof b||isNaN(b)?void 0!==b&&Object.getOwnPropertyNames(b).forEach(function(c){if("auto"!=b[c]){if(("number"==typeof e[c]||"duration"==c)&&("number"!=typeof b[c]||isNaN(b[c])))return;if("fill"==c&&-1==s.indexOf(b[c]))return;if("direction"==c&&-1==t.indexOf(b[c]))return;if("playbackRate"==c&&1!==b[c]&&a.isDeprecated("AnimationEffectTiming.playbackRate","2014-11-28","Use Animation.playbackRate instead."))return;e[c]=b[c]}}):e.duration=b,e}function e(a){return"number"==typeof a&&(a=isNaN(a)?{duration:0}:{duration:a}),a}function f(b,c){b=a.numericTimingToObject(b);var e=d(b,c);return e._easing=i(e.easing),e}function g(a,b,c,d){return 0>a||a>1||0>c||c>1?B:function(e){function f(a,b,c){return 3*a*(1-c)*(1-c)*c+3*b*(1-c)*c*c+c*c*c}if(0==e||1==e)return e;for(var g=0,h=1;;){var i=(g+h)/2,j=f(a,c,i);if(Math.abs(e-j)<.001)return f(b,d,i);e>j?g=i:h=i}}}function h(a,b){return function(c){if(c>=1)return 1;var d=1/a;return c+=b*d,c-c%d}}function i(a){var b=z.exec(a);if(b)return g.apply(this,b.slice(1).map(Number));var c=A.exec(a);if(c)return h(Number(c[1]),{start:u,middle:v,end:w}[c[2]]);var d=x[a];return d?d:B}function j(a){return Math.abs(k(a)/a.playbackRate)}function k(a){return a.duration*a.iterations}function l(a,b,c){return null==b?C:b<c.delay?D:b>=c.delay+a?E:F}function m(a,b,c,d,e){switch(d){case D:return"backwards"==b||"both"==b?0:null;case F:return c-e;case E:return"forwards"==b||"both"==b?a:null;case C:return null}}function n(a,b,c,d){return(d.playbackRate<0?b-a:b)*d.playbackRate+c}function o(a,b,c,d,e){return 1/0===c||c===-1/0||c-d==b&&e.iterations&&(e.iterations+e.iterationStart)%1==0?a:c%a}function p(a,b,c,d){return 0===c?0:b==a?d.iterationStart+d.iterations-1:Math.floor(c/a)}function q(a,b,c,d){var e=a%2>=1,f="normal"==d.direction||d.direction==(e?"alternate-reverse":"alternate"),g=f?c:b-c,h=g/b;return b*d.easing(h)}function r(a,b,c){var d=l(a,b,c),e=m(a,c.fill,b,d,c.delay);if(null===e)return null;if(0===a)return d===D?0:1;var f=c.iterationStart*c.duration,g=n(a,e,f,c),h=o(c.duration,k(c),g,f,c),i=p(c.duration,h,g,c);return q(i,c.duration,h,c)/c.duration}var s="backwards|forwards|both|none".split("|"),t="reverse|alternate|alternate-reverse".split("|");c.prototype={_setMember:function(b,c){this["_"+b]=c,this._effect&&(this._effect._timingInput[b]=c,this._effect._timing=a.normalizeTimingInput(a.normalizeTimingInput(this._effect._timingInput)),this._effect.activeDuration=a.calculateActiveDuration(this._effect._timing),this._effect._animation&&this._effect._animation._rebuildUnderlyingAnimation())},get playbackRate(){return this._playbackRate},set delay(a){this._setMember("delay",a)},get delay(){return this._delay},set endDelay(a){this._setMember("endDelay",a)},get endDelay(){return this._endDelay},set fill(a){this._setMember("fill",a)},get fill(){return this._fill},set iterationStart(a){this._setMember("iterationStart",a)},get iterationStart(){return this._iterationStart},set duration(a){this._setMember("duration",a)},get duration(){return this._duration},set direction(a){this._setMember("direction",a)},get direction(){return this._direction},set easing(a){this._setMember("easing",a)},get easing(){return this._easing},set iterations(a){this._setMember("iterations",a)},get iterations(){return this._iterations}};var u=1,v=.5,w=0,x={ease:g(.25,.1,.25,1),"ease-in":g(.42,0,1,1),"ease-out":g(0,0,.58,1),"ease-in-out":g(.42,0,.58,1),"step-start":h(1,u),"step-mi
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}(d,f),function(a,b){function c(a,b){if(b=b.trim().toLowerCase(),"0"==b&&"px".search(a)>=0)return{px:0};if(/^[^(]*$|^calc/.test(b)){b=b.replace(/calc\(/g,"(");var c={};b=b.replace(a,function(a){return c[a]=null,"U"+a});for(var d="U("+a.source+")",e=b.replace(/[-+]?(\d*\.)?\d+/g,"N").replace(new RegExp("N"+d,"g"),"D").replace(/\s[+-]\s/g,"O").replace(/\s/g,""),f=[/N\*(D)/g,/(N|D)[*/]N/g,/(N|D)O\1/g,/\((N|D)\)/g],g=0;g<f.length;)f[g].test(e)?(e=e.replace(f[g],"$1"),g=0):g++;if("D"==e){for(var h in c){var i=eval(b.replace(new RegExp("U"+h,"g"),"").replace(new RegExp(d,"g"),"*0"));if(!isFinite(i))return;c[h]=i}return c}}}function d(a,b){return e(a,b,!0)}function e(b,c,d){var e,f=[];for(e in b)f.push(e);for(e in c)f.indexOf(e)<0&&f.push(e);return b=f.map(function(a){return b[a]||0}),c=f.map(function(a){return c[a]||0}),[b,c,function(b){var c=b.map(function(c,e){return 1==b.length&&d&&(c=Math.max(c,0)),a.numberToString(c)+f[e]}).join(" + ");return b.length>1?"calc("+c+")":c}]}var f="px|em|ex|ch|rem|vw|vh|vmin|vmax|cm|mm|in|pt|pc",g=c.bind(null,new RegExp(f,"g")),h=c.bind(null,new RegExp(f+"|%","g")),i=c.bind(null,/deg|rad|grad|turn/g);a.parseLength=g,a.parseLengthOrPercent=h,a.consumeLengthOrPercent=a.consumeParenthesised.bind(null,h),a.parseAngle=i,a.mergeDimensions=e;var j=a.consumeParenthesised.bind(null,g),k=a.consumeRepeated.bind(void 0,j,/^/),l=a.consumeRepeated.bind(void 0,k,/^,/);a.consumeSizePairList=l;var m=function(a){var b=l(a);return b&&""==b[1]?b[0]:void 0},n=a.mergeNestedRepeated.bind(void 0,d," "),o=a.mergeNestedRepeated.bind(void 0,n,",");a.mergeNonNegativeSizePair=n,a.addPropertiesHandler(m,o,["background-size"]),a.addPropertiesHandler(h,d,["border-bottom-width","border-image-width","border-left-width","border-right-width","border-top-width","flex-basis","font-size","height","line-height","max-height","max-width","outline-width","width"]),a.addPropertiesHandler(h,e,["border-bottom-left-radius","border-bottom-right-radius","border-top-left-radius","border-top-right-radius","bottom","left","letter-spacing","margin-bottom","margin-left","margin-right","margin-top","min-height","min-width","outline-offset","padding-bottom","padding-left","padding-right","padding-top","perspective","right","shape-margin","text-indent","top","vertical-align","word-spacing"])}(d,f),function(a){function b(b){return a.consumeLengthOrPercent(b)||a.consumeToken(/^auto/,b)}function c(c){var d=a.consumeList([a.ignore(a.consumeToken.bind(null,/^rect/)),a.ignore(a.consumeToken.bind(null,/^\(/)),a.consumeRepeated.bind(null,b,/^,/),a.ignore(a.consumeToken.bind(null,/^\)/))],c);return d&&4==d[0].length?d[0]:void 0}function d(b,c){return"auto"==b||"auto"==c?[!0,!1,function(d){var e=d?b:c;if("auto"==e)return"auto";var f=a.mergeDimensions(e,e);return f[2](f[0])}]:a.mergeDimensions(b,c)}function e(a){return"rect("+a+")"}var f=a.mergeWrappedNestedRepeated.bind(null,e,d,", ");a.parseBox=c,a.mergeBoxes=f,a.addPropertiesHandler(c,f,["clip"])}(d,f),function(a){function b(a){return function(b){var c=0;return a.map(function(a){return a===j?b[c++]:a})}}function c(a){return a}function d(b){if(b=b.toLowerCase().trim(),"none"==b)return[];for(var c,d=/\s*(\w+)\(([^)]*)\)/g,e=[],f=0;c=d.exec(b);){if(c.index!=f)return;f=c.index+c[0].length;var g=c[1],h=m[g];if(!h)return;var i=c[2].split(","),j=h[0];if(j.length<i.length)return;for(var n=[],o=0;o<j.length;o++){var p,q=i[o],r=j[o];if(p=q?{A:function(b){return"0"==b.trim()?l:a.parseAngle(b)},N:a.parseNumber,T:a.parseLengthOrPercent,L:a.parseLength}[r.toUpperCase()](q):{a:l,n:n[0],t:k}[r],void 0===p)return;n.push(p)}if(e.push({t:g,d:n}),d.lastIndex==b.length)return e}}function e(a){return a.toFixed(6).replace(".000000","")}function f(b,c){if(b.decompositionPair!==c){b.decompositionPair=c;var d=a.makeMatrixDecomposition(b)}if(c.decompositionPair!==b){c.decompositionPair=b;var f=a.makeMatrixDecomposition(c)}return null==d[0]||null==f[0]?[[!1],[!0],function(a){return a?c[0].d:b[0].d}]:(d[0].push(0),f[0].push(1),[d,f,function(b){var c=a.quat(d[0][3],f[0][3],b[5]),g=a.composeMatrix(b[0],b[1],b[2],c,b[4]),h=g.map(e).join
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2015-06-19 09:36:51 -07:00
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//# sourceMappingURL=web-animations.min.js.map
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