@cataract6545/tmui/tool/lib/tween.min.js

tm-vuetify是一个新势力由主题驱动的UI组件库,相比其它优势大,组件全,设计趋势紧跟未来。具有主题生成，主题实时切换，暗黑实时切换,lottie动画,图表等新颖功能,tmui TMUI

var Easing={Linear:{None:function(amount){return amount},},Quadratic:{In:function(amount){return amount*amount},Out:function(amount){return amount*(2-amount)},InOut:function(amount){if((amount*=2)<1){return 0.5*amount*amount}return-0.5*(--amount*(amount-2)-1)},},Cubic:{In:function(amount){return amount*amount*amount},Out:function(amount){return--amount*amount*amount+1},InOut:function(amount){if((amount*=2)<1){return 0.5*amount*amount*amount}return 0.5*((amount-=2)*amount*amount+2)},},Quartic:{In:function(amount){return amount*amount*amount*amount},Out:function(amount){return 1- --amount*amount*amount*amount},InOut:function(amount){if((amount*=2)<1){return 0.5*amount*amount*amount*amount}return-0.5*((amount-=2)*amount*amount*amount-2)},},Quintic:{In:function(amount){return amount*amount*amount*amount*amount},Out:function(amount){return--amount*amount*amount*amount*amount+1},InOut:function(amount){if((amount*=2)<1){return 0.5*amount*amount*amount*amount*amount}return 0.5*((amount-=2)*amount*amount*amount*amount+2)},},Sinusoidal:{In:function(amount){return 1-Math.cos((amount*Math.PI)/2)},Out:function(amount){return Math.sin((amount*Math.PI)/2)},InOut:function(amount){return 0.5*(1-Math.cos(Math.PI*amount))},},Exponential:{In:function(amount){return amount===0?0:Math.pow(1024,amount-1)},Out:function(amount){return amount===1?1:1-Math.pow(2,-10*amount)},InOut:function(amount){if(amount===0){return 0}if(amount===1){return 1}if((amount*=2)<1){return 0.5*Math.pow(1024,amount-1)}return 0.5*(-Math.pow(2,-10*(amount-1))+2)},},Circular:{In:function(amount){return 1-Math.sqrt(1-amount*amount)},Out:function(amount){return Math.sqrt(1- --amount*amount)},InOut:function(amount){if((amount*=2)<1){return-0.5*(Math.sqrt(1-amount*amount)-1)}return 0.5*(Math.sqrt(1-(amount-=2)*amount)+1)},},Elastic:{In:function(amount){if(amount===0){return 0}if(amount===1){return 1}return-Math.pow(2,10*(amount-1))*Math.sin((amount-1.1)*5*Math.PI)},Out:function(amount){if(amount===0){return 0}if(amount===1){return 1}return Math.pow(2,-10*amount)*Math.sin((amount-0.1)*5*Math.PI)+1},InOut:function(amount){if(amount===0){return 0}if(amount===1){return 1}amount*=2;if(amount<1){return-0.5*Math.pow(2,10*(amount-1))*Math.sin((amount-1.1)*5*Math.PI)}return 0.5*Math.pow(2,-10*(amount-1))*Math.sin((amount-1.1)*5*Math.PI)+1},},Back:{In:function(amount){var s=1.70158;return amount*amount*((s+1)*amount-s)},Out:function(amount){var s=1.70158;return--amount*amount*((s+1)*amount+s)+1},InOut:function(amount){var s=1.70158*1.525;if((amount*=2)<1){return 0.5*(amount*amount*((s+1)*amount-s))}return 0.5*((amount-=2)*amount*((s+1)*amount+s)+2)},},Bounce:{In:function(amount){return 1-Easing.Bounce.Out(1-amount)},Out:function(amount){if(amount<1/2.75){return 7.5625*amount*amount}else if(amount<2/2.75){return 7.5625*(amount-=1.5/2.75)*amount+0.75}else if(amount<2.5/2.75){return 7.5625*(amount-=2.25/2.75)*amount+0.9375}else{return 7.5625*(amount-=2.625/2.75)*amount+0.984375}},InOut:function(amount){if(amount<0.5){return Easing.Bounce.In(amount*2)*0.5}return Easing.Bounce.Out(amount*2-1)*0.5+0.5},},};var now;if(typeof self==='undefined'&&typeof process!=='undefined'&&process.hrtime){now=function(){var time=process.hrtime();return time[0]*1000+time[1]/1000000}}else if(typeof self!=='undefined'&&self.performance!==undefined&&self.performance.now!==undefined){now=self.performance.now.bind(self.performance)}else if(Date.now!==undefined){now=Date.now}else{now=function(){return new Date().getTime()}}var now$1=now;var Group=(function(){function Group(){this._tweens={};this._tweensAddedDuringUpdate={}}Group.prototype.getAll=function(){var _this=this;return Object.keys(this._tweens).map(function(tweenId){return _this._tweens[tweenId]})};Group.prototype.removeAll=function(){this._tweens={}};Group.prototype.add=function(tween){this._tweens[tween.getId()]=tween;this._tweensAddedDuringUpdate[tween.getId()]=tween};Group.prototype.remove=function(tween){delete this._tweens[tween.getId()];delete this._tweensAddedDuringUpdate[tween.getId()]};Group.prototype.update=function(time,preserve){if(time===void 0){time=now$1()}if(preserve===void 0){preserve=false}var tweenIds=Object.keys(this._tweens);if(tweenIds.length===0){return false}while(tweenIds.length>0){this._tweensAddedDuringUpdate={};for(var i=0;i<tweenIds.length;i++){var tween=this._tweens[tweenIds[i]];var autoStart=!preserve;if(tween&&tween.update(time,autoStart)===false&&!preserve){delete this._tweens[tweenIds[i]]}}tweenIds=Object.keys(this._tweensAddedDuringUpdate)}return true};return Group}());var Interpolation={Linear:function(v,k){var m=v.length-1;var f=m*k;var i=Math.floor(f);var fn=Interpolation.Utils.Linear;if(k<0){return fn(v[0],v[1],f)}if(k>1){return fn(v[m],v[m-1],m-f)}return fn(v[i],v[i+1>m?m:i+1],f-i)},Bezier:function(v,k){var b=0;var n=v.length-1;var pw=Math.pow;var bn=Interpolation.Utils.Bernstein;for(var i=0;i<=n;i++){b+=pw(1-k,n-i)*pw(k,i)*v[i]*bn(n,i)}return b},CatmullRom:function(v,k){var m=v.length-1;var f=m*k;var i=Math.floor(f);var fn=Interpolation.Utils.CatmullRom;if(v[0]===v[m]){if(k<0){i=Math.floor((f=m*(1+k)))}return fn(v[(i-1+m)%m],v[i],v[(i+1)%m],v[(i+2)%m],f-i)}else{if(k<0){return v[0]-(fn(v[0],v[0],v[1],v[1],-f)-v[0])}if(k>1){return v[m]-(fn(v[m],v[m],v[m-1],v[m-1],f-m)-v[m])}return fn(v[i?i-1:0],v[i],v[m<i+1?m:i+1],v[m<i+2?m:i+2],f-i)}},Utils:{Linear:function(p0,p1,t){return(p1-p0)*t+p0},Bernstein:function(n,i){var fc=Interpolation.Utils.Factorial;return fc(n)/fc(i)/fc(n-i)},Factorial:(function(){var a=[1];return function(n){var s=1;if(a[n]){return a[n]}for(var i=n;i>1;i--){s*=i}a[n]=s;return s}})(),CatmullRom:function(p0,p1,p2,p3,t){var v0=(p2-p0)*0.5;var v1=(p3-p1)*0.5;var t2=t*t;var t3=t*t2;return(2*p1-2*p2+v0+v1)*t3+(-3*p1+3*p2-2*v0-v1)*t2+v0*t+p1},},};var Sequence=(function(){function Sequence(){}Sequence.nextId=function(){return Sequence._nextId++};Sequence._nextId=0;return Sequence}());var mainGroup=new Group();var Tween=(function(){function Tween(_object,_group){if(_group===void 0){_group=mainGroup}this._object=_object;this._group=_group;this._isPaused=false;this._pauseStart=0;this._valuesStart={};this._valuesEnd={};this._valuesStartRepeat={};this._duration=1000;this._initialRepeat=0;this._repeat=0;this._yoyo=false;this._isPlaying=false;this._reversed=false;this._delayTime=0;this._startTime=0;this._easingFunction=Easing.Linear.None;this._interpolationFunction=Interpolation.Linear;this._chainedTweens=[];this._onStartCallbackFired=false;this._id=Sequence.nextId();this._isChainStopped=false;this._goToEnd=false}Tween.prototype.getId=function(){return this._id};Tween.prototype.isPlaying=function(){return this._isPlaying};Tween.prototype.isPaused=function(){return this._isPaused};Tween.prototype.to=function(properties,duration){this._valuesEnd=Object.create(properties);if(duration!==undefined){this._duration=duration}return this};Tween.prototype.duration=function(d){this._duration=d;return this};Tween.prototype.start=function(time){if(this._isPlaying){return this}this._group&&this._group.add(this);this._repeat=this._initialRepeat;if(this._reversed){this._reversed=false;for(var property in this._valuesStartRepeat){this._swapEndStartRepeatValues(property);this._valuesStart[property]=this._valuesStartRepeat[property]}}this._isPlaying=true;this._isPaused=false;this._onStartCallbackFired=false;this._isChainStopped=false;this._startTime=time!==undefined?(typeof time==='string'?now$1()+parseFloat(time):time):now$1();this._startTime+=this._delayTime;this._setupProperties(this._object,this._valuesStart,this._valuesEnd,this._valuesStartRepeat);return this};Tween.prototype._setupProperties=function(_object,_valuesStart,_valuesEnd,_valuesStartRepeat){for(var property in _valuesEnd){var startValue=_object[property];var startValueIsArray=Array.isArray(startValue);var propType=startValueIsArray?'array':typeof startValue;var isInterpolationList=!startValueIsArray&&Array.isArray(_valuesEnd[property]);if(propType==='undefined'||propType==='function'){continue}if(isInterpolationList){var endValues=_valuesEnd[property];if(endValues.length===0){continue}endValues=endValues.map(this._handleRelativeValue.bind(this,startValue));_valuesEnd[property]=[startValue].concat(endValues)}if((propType==='object'||startValueIsArray)&&startValue&&!isInterpolationList){_valuesStart[property]=startValueIsArray?[]:{};for(var prop in startValue){_valuesStart[property][prop]=startValue[prop]}_valuesStartRepeat[property]=startValueIsArray?[]:{};this._setupProperties(startValue,_valuesStart[property],_valuesEnd[property],_valuesStartRepeat[property])}else{if(typeof _valuesStart[property]==='undefined'){_valuesStart[property]=startValue}if(!startValueIsArray){_valuesStart[property]*=1.0}if(isInterpolationList){_valuesStartRepeat[property]=_valuesEnd[property].slice().reverse()}else{_valuesStartRepeat[property]=_valuesStart[property]||0}}}};Tween.prototype.stop=function(){if(!this._isChainStopped){this._isChainStopped=true;this.stopChainedTweens()}if(!this._isPlaying){return this}this._group&&this._group.remove(this);this._isPlaying=false;this._isPaused=false;if(this._onStopCallback){this._onStopCallback(this._object)}return this};Tween.prototype.end=function(){this._goToEnd=true;this.update(Infinity);return this};Tween.prototype.pause=function(time){if(time===void 0){time=now$1()}if(this._isPaused||!this._isPlaying){return this}this._isPaused=true;this._pauseStart=time;this._group&&this._group.remove(this);return this};Tween.prototype.resume=function(time){if(time===void 0){time=now$1()}if(!this._isPaused||!this._isPlaying){return this}this._isPaused=false;this._startTime+=time-this._pauseStart;this._pauseStart=0;this._group&&this._group.add(this);return this};Tween.prototype.stopChainedTweens=function(){for(var i=0,numChainedTweens=this._chainedTweens.length;i<numChainedTweens;i++){this._chainedTweens[i].stop()}return this};Tween.prototype.group=function(group){this._group=group;return this};Tween.prototype.delay=function(amount){this._delayTime=amount;return this};Tween.prototype.repeat=function(times){this._initialRepeat=times;this._repeat=times;return this};Tween.prototype.repeatDelay=function(amount){this._repeatDelayTime=amount;return this};Tween.prototype.yoyo=function(yoyo){this._yoyo=yoyo;return this};Tween.prototype.easing=function(easingFunction){this._easingFunction=easingFunction;return this};Tween.prototype.interpolation=function(interpolationFunction){this._interpolationFunction=interpolationFunction;return this};Tween.prototype.chain=function(){var tweens=[];for(var _i=0;_i<arguments.length;_i++){tweens[_i]=arguments[_i]}this._chainedTweens=tweens;return this};Tween.prototype.onStart=function(callback){this._onStartCallback=callback;return this};Tween.prototype.onUpdate=function(callback){this._onUpdateCallback=callback;return this};Tween.prototype.onRepeat=function(callback){this._onRepeatCallback=callback;return this};Tween.prototype.onComplete=function(callback){this._onCompleteCallback=callback;return this};Tween.prototype.onStop=function(callback){this._onStopCallback=callback;return this};Tween.prototype.update=function(time,autoStart){if(time===void 0){time=now$1()}if(autoStart===void 0){autoStart=true}if(this._isPaused)return true;var property;var elapsed;var endTime=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(time>endTime)return false;if(autoStart)this.start(time)}this._goToEnd=false;if(time<this._startTime){return true}if(this._onStartCallbackFired===false){if(this._onStartCallback){this._onStartCallback(this._object)}this._onStartCallbackFired=true}elapsed=(time-this._startTime)/this._duration;elapsed=this._duration===0||elapsed>1?1:elapsed;var value=this._easingFunction(elapsed);this._updateProperties(this._object,this._valuesStart,this._valuesEnd,value);if(this._onUpdateCallback){this._onUpdateCallback(this._object,elapsed)}if(elapsed===1){if(this._repeat>0){if(isFinite(this._repeat)){this._repeat--}for(property in this._valuesStartRepeat){if(!this._yoyo&&typeof this._valuesEnd[property]==='string'){this._valuesStartRepeat[property]=this._valuesStartRepeat[property]+parseFloat(this._valuesEnd[property])}if(this._yoyo){this._swapEndStartRepeatValues(property)}this._valuesStart[property]=this._valuesStartRepeat[property]}if(this._yoyo){this._reversed=!this._reversed}if(this._repeatDelayTime!==undefined){this._startTime=time+this._repeatDelayTime}else{this._startTime=time+this._delayTime}if(this._onRepeatCallback){this._onRepeatCallback(this._object)}return true}else{if(this._onCompleteCallback){this._onCompleteCallback(this._object)}for(var i=0,numChainedTweens=this._chainedTweens.length;i<numChainedTweens;i++){this._chainedTweens[i].start(this._startTime+this._duration)}this._isPlaying=false;return false}}return true};Tween.prototype._updateProperties=function(_object,_valuesStart,_valuesEnd,value){for(var property in _valuesEnd){if(_valuesStart[property]===undefined){continue}var start=_valuesStart[property]||0;var end=_valuesEnd[property];var startIsArray=Array.isArray(_object[property]);var endIsArray=Array.isArray(end);var isInterpolationList=!startIsArray&&endIsArray;if(isInterpolationList){_object[property]=this._interpolationFunction(end,value)}else if(typeof end==='object'&&end){this._updateProperties(_object[property],start,end,value)}else{end=this._handleRelativeValue(start,end);if(typeof end==='number'){_object[property]=start+(end-start)*value}}}};Tween.prototype._handleRelativeValue=function(start,end){if(typeof end!=='string'){return end}if(end.charAt(0)==='+'||end.charAt(0)==='-'){return start+parseFloat(end)}else{return parseFloat(end)}};Tween.prototype._swapEndStartRepeatValues=function(property){var tmp=this._valuesStartRepeat[property];var endValue=this._valuesEnd[property];if(typeof endValue==='string'){this._valuesStartRepeat[property]=this._valuesStartRepeat[property]+parseFloat(endValue)}else{this._valuesStartRepeat[property]=this._valuesEnd[property]}this._valuesEnd[property]=tmp};return Tween}());var VERSION='18.6.4';var nextId=Sequence.nextId;var TWEEN=mainGroup;var getAll=TWEEN.getAll.bind(TWEEN);var removeAll=TWEEN.removeAll.bind(TWEEN);var add=TWEEN.add.bind(TWEEN);var remove=TWEEN.remove.bind(TWEEN);var update=TWEEN.update.bind(TWEEN);var exports={Easing:Easing,Group:Group,Interpolation:Interpolation,now:now$1,Sequence:Sequence,nextId:nextId,Tween:Tween,VERSION:VERSION,getAll:getAll,removeAll:removeAll,add:add,remove:remove,update:update,};export default exports;export{Easing,Group,Interpolation,Sequence,Tween,VERSION,add,getAll,nextId,now$1 as now,remove,removeAll,update};