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r=t[n],s=this._getItemLayoutPosition(r);s.item=r,s.isInstant=e||r.isLayoutInstant,i.push(s)}this._processLayoutQueue(i)}},p.prototype._getItemLayoutPosition=function(){return{x:0,y:0}},p.prototype._processLayoutQueue=function(t){for(var e=0,i=t.length;e<i;e++){var n=t[e];this._positionItem(n.item,n.x,n.y,n.isInstant)}},p.prototype._positionItem=function(t,e,i,n){n?t.goTo(e,i):t.moveTo(e,i)},p.prototype._postLayout=function(){this.resizeContainer()},p.prototype.resizeContainer=function(){if(this.options.isResizingContainer){var t=this._getContainerSize();t&&(this._setContainerMeasure(t.width,!0),this._setContainerMeasure(t.height,!1))}},p.prototype._getContainerSize=u,p.prototype._setContainerMeasure=function(t,e){if(void 0!==t){var i=this.size;i.isBorderBox&&(t+=e?i.paddingLeft+i.paddingRight+i.borderLeftWidth+i.borderRightWidth:i.paddingBottom+i.paddingTop+i.borderTopWidth+i.borderBottomWidth),t=Math.max(t,0),this.element.style[e?"width":"height"]=t+"px"}},p.prototype._emitCompleteOnItems=function(t,e){var i=this;function n(){i.dispatchEvent(t+"Complete",null,[e])}var o=e.length;if(e&&o)for(var r=0,s=0,a=e.length;s<a;s++){e[s].once(t,u)}else n();function u(){++r===o&&n()}},p.prototype.dispatchEvent=function(t,e,i){var n=e?[e].concat(i):i;if(this.emitEvent(t,n),a)if(this.$element=this.$element||a(this.element),e){var o=a.Event(e);o.type=t,this.$element.trigger(o,i)}else this.$element.trigger(t,i)},p.prototype.ignore=function(t){var e=this.getItem(t);e&&(e.isIgnored=!0)},p.prototype.unignore=function(t){var e=this.getItem(t);e&&delete e.isIgnored},p.prototype.stamp=function(t){if(t=this._find(t)){this.stamps=this.stamps.concat(t);for(var e=0,i=t.length;e<i;e++){var 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e=t.getBoundingClientRect(),i=this._boundingRect,o=n(t);return{left:e.left-i.left-o.marginLeft,top:e.top-i.top-o.marginTop,right:i.right-e.right-o.marginRight,bottom:i.bottom-e.bottom-o.marginBottom}},p.prototype.handleEvent=function(t){var e="on"+t.type;this[e]&&this[e](t)},p.prototype.bindResize=function(){this.isResizeBound||(e.bind(t,"resize",this),this.isResizeBound=!0)},p.prototype.unbindResize=function(){this.isResizeBound&&e.unbind(t,"resize",this),this.isResizeBound=!1},p.prototype.onresize=function(){this.resizeTimeout&&clearTimeout(this.resizeTimeout);var t=this;this.resizeTimeout=setTimeout(function(){t.resize(),delete t.resizeTimeout},100)},p.prototype.resize=function(){this.isResizeBound&&this.needsResizeLayout()&&this.layout()},p.prototype.needsResizeLayout=function(){var t=n(this.element);return this.size&&t&&t.innerWidth!==this.size.innerWidth},p.prototype.addItems=function(t){var e=this._itemize(t);return 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t,ct=E(t,"PointerEvent")!==n,pt=ht&&/mobile|tablet|ip(ad|hone|od)|android/i.test(navigator.userAgent),lt="touch",ft="mouse",dt=25,mt=1,yt=2,vt=4,gt=8,Tt=1,Et=2,bt=4,_t=8,zt=16,It=Et|bt,xt=_t|zt,St=It|xt,Lt=["x","y"],Ot=["clientX","clientY"];_.prototype={handler:function(){},init:function(){this.evEl&&l(this.element,this.evEl,this.domHandler),this.evTarget&&l(this.target,this.evTarget,this.domHandler),this.evWin&&l(b(this.element),this.evWin,this.domHandler)},destroy:function(){this.evEl&&f(this.element,this.evEl,this.domHandler),this.evTarget&&f(this.target,this.evTarget,this.domHandler),this.evWin&&f(b(this.element),this.evWin,this.domHandler)}};var wt={mousedown:mt,mousemove:yt,mouseup:vt},Ct="mousedown",Rt="mousemove mouseup";u(R,_,{handler:function(t){var e=wt[t.type];e&mt&&0===t.button&&(this.pressed=!0),e&yt&&1!==t.which&&(e=vt),this.pressed&&(e&vt&&(this.pressed=!1),this.callback(this.manager,e,{pointers:[t],changedPointers:[t],pointerType:ft,srcEvent:t}))}});var Pt={pointerdown:mt,pointermove:yt,pointerup:vt,pointercancel:gt,pointerout:gt},Wt={2:lt,3:"pen",4:ft,5:"kinect"},At="pointerdown",Mt="pointermove pointerup pointercancel";t.MSPointerEvent&&!t.PointerEvent&&(At="MSPointerDown",Mt="MSPointerMove MSPointerUp MSPointerCancel"),u(P,_,{handler:function(t){var e=this.store,i=!1,n=t.type.toLowerCase().replace("ms",""),o=Pt[n],r=Wt[t.pointerType]||t.pointerType,s=r==lt,a=v(e,t.pointerId,"pointerId");o&mt&&(0===t.button||s)?0>a&&(e.push(t),a=e.length-1):o&(vt|gt)&&(i=!0),0>a||(e[a]=t,this.callback(this.manager,o,{pointers:e,changedPointers:[t],pointerType:r,srcEvent:t}),i&&e.splice(a,1))}});var Dt={touchstart:mt,touchmove:yt,touchend:vt,touchcancel:gt},qt="touchstart",Nt="touchstart touchmove touchend touchcancel";u(W,_,{handler:function(t){var e=Dt[t.type];if(e===mt&&(this.started=!0),this.started){var i=function(t,e){var i=g(t.touches),n=g(t.changedTouches);return e&(vt|gt)&&(i=T(i.concat(n),"identifier",!0)),[i,n]}.call(this,t,e);e&(vt|gt)&&i[0].length-i[1].length==0&&(this.started=!1),this.callback(this.manager,e,{pointers:i[0],changedPointers:i[1],pointerType:lt,srcEvent:t})}}});var jt={touchstart:mt,touchmove:yt,touchend:vt,touchcancel:gt},Ft="touchstart touchmove touchend touchcancel";u(A,_,{handler:function(t){var e=jt[t.type],i=function(t,e){var i=g(t.touches),n=this.targetIds;if(e&(mt|yt)&&1===i.length)return n[i[0].identifier]=!0,[i,i];var o,r,s=g(t.changedTouches),a=[],u=this.target;if(r=i.filter(function(t){return d(t.target,u)}),e===mt)for(o=0;o<r.length;)n[r[o].identifier]=!0,o++;for(o=0;o<s.length;)n[s[o].identifier]&&a.push(s[o]),e&(vt|gt)&&delete n[s[o].identifier],o++;return a.length?[T(r.concat(a),"identifier",!0),a]:void 0}.call(this,t,e);i&&this.callback(this.manager,e,{pointers:i[0],changedPointers:i[1],pointerType:lt,srcEvent:t})}});var Yt=2500,Ht=25;u(M,_,{handler:function(t,e,i){var n=i.pointerType==lt,o=i.pointerType==ft;if(!(o&&i.sourceCapabilities&&i.sourceCapabilities.firesTouchEvents)){if(n)(function(t,e){t&mt?(this.primaryTouch=e.changedPointers[0].identifier,D.call(this,e)):t&(vt|gt)&&D.call(this,e)}).call(this,e,i);else if(o&&function(t){for(var e=t.srcEvent.clientX,i=t.srcEvent.clientY,n=0;n<this.lastTouches.length;n++){var o=this.lastTouches[n],r=Math.abs(e-o.x),s=Math.abs(i-o.y);if(Ht>=r&&Ht>=s)return!0}return!1}.call(this,i))return;this.callback(t,e,i)}},destroy:function(){this.touch.destroy(),this.mouse.destroy()}});var Bt=E(et.style,"touchAction"),Xt=Bt!==n,kt="compute",Ut="auto",Vt="manipulation",Gt="none",Qt="pan-x",$t="pan-y",Zt=function(){if(!Xt)return!1;var e={},i=t.CSS&&t.CSS.supports;return["auto","manipulation","pan-y","pan-x","pan-x pan-y","none"].forEach(function(n){e[n]=!i||t.CSS.supports("touch-action",n)}),e}();q.prototype={set:function(t){t==kt&&(t=this.compute()),Xt&&this.manager.element.style&&Zt[t]&&(this.manager.element.style[Bt]=t),this.actions=t.toLowerCase().trim()},update:function(){this.set(this.manager.options.touchAction)},compute:function(){var t=[];return s(this.manager.recognizers,function(e){c(e.options.enable,[e])&&(t=t.concat(e.getTouchAction()))}),function(t){if(m(t,Gt))return Gt;var e=m(t,Qt),i=m(t,$t);return e&&i?Gt:e||i?e?Qt:$t:m(t,Vt)?Vt:Ut}(t.join(" "))},preventDefaults:function(t){var e=t.srcEvent,i=t.offsetDirection;if(!this.manager.session.prevented){var n=this.actions,o=m(n,Gt)&&!Zt[Gt],r=m(n,$t)&&!Zt[$t],s=m(n,Qt)&&!Zt[Qt];if(o){var a=1===t.pointers.length,u=t.distance<2,h=t.deltaTime<250;if(a&&u&&h)return}return s&&r?void 0:o||r&&i&It||s&&i&xt?this.preventSrc(e):void 0}e.preventDefault()},preventSrc:function(t){this.manager.session.prevented=!0,t.preventDefault()}};var Jt=1,Kt=2,te=4,ee=8,ie=ee,ne=16;N.prototype={defaults:{},set:function(t){return K(this.options,t),this.manager&&this.manager.touchAction.update(),this},recognizeWith:function(t){if(r(t,"recognizeWith",this))return this;var e=this.simultaneous;return e[(t=Y(t,this)).id]||(e[t.id]=t,t.recognizeWith(this)),this},dropRecognizeWith:function(t){return r(t,"dropRecognizeWith",this)?this:(t=Y(t,this),delete this.simultaneous[t.id],this)},requireFailure:function(t){if(r(t,"requireFailure",this))return this;var e=this.requireFail;return-1===v(e,t=Y(t,this))&&(e.push(t),t.requireFailure(this)),this},dropRequireFailure:function(t){if(r(t,"dropRequireFailure",this))return this;t=Y(t,this);var e=v(this.requireFail,t);return e>-1&&this.requireFail.splice(e,1),this},hasRequireFailures:function(){return this.requireFail.length>0},canRecognizeWith:function(t){return!!this.simultaneous[t.id]},emit:function(t){function e(e){i.manager.emit(e,t)}var i=this,n=this.state;ee>n&&e(i.options.event+j(n)),e(i.options.event),t.additionalEvent&&e(t.additionalEvent),n>=ee&&e(i.options.event+j(n))},tryEmit:function(t){return this.canEmit()?this.emit(t):void(this.state=32)},canEmit:function(){for(var t=0;t<this.requireFail.length;){if(!(this.requireFail[t].state&(32|Jt)))return!1;t++}return!0},recognize:function(t){var e=K({},t);return c(this.options.enable,[this,e])?(this.state&(ie|ne|32)&&(this.state=Jt),this.state=this.process(e),void(this.state&(Kt|te|ee|ne)&&this.tryEmit(e))):(this.reset(),void(this.state=32))},process:function(t){},getTouchAction:function(){},reset:function(){}},u(H,N,{defaults:{pointers:1},attrTest:function(t){var e=this.options.pointers;return 0===e||t.pointers.length===e},process:function(t){var e=this.state,i=t.eventType,n=e&(Kt|te),o=this.attrTest(t);return n&&(i&gt||!o)?e|ne:n||o?i&vt?e|ee:e&Kt?e|te:Kt:32}}),u(B,H,{defaults:{event:"pan",threshold:10,pointers:1,direction:St},getTouchAction:function(){var t=this.options.direction,e=[];return t&It&&e.push($t),t&xt&&e.push(Qt),e},directionTest:function(t){var e=this.options,i=!0,n=t.distance,o=t.direction,r=t.deltaX,s=t.deltaY;return o&e.direction||(e.direction&It?(o=0===r?Tt:0>r?Et:bt,i=r!=this.pX,n=Math.abs(t.deltaX)):(o=0===s?Tt:0>s?_t:zt,i=s!=this.pY,n=Math.abs(t.deltaY))),t.direction=o,i&&n>e.threshold&&o&e.direction},attrTest:function(t){return H.prototype.attrTest.call(this,t)&&(this.state&Kt||!(this.state&Kt)&&this.directionTest(t))},emit:function(t){this.pX=t.deltaX,this.pY=t.deltaY;var e=F(t.direction);e&&(t.additionalEvent=this.options.event+e),this._super.emit.call(this,t)}}),u(X,H,{defaults:{event:"pinch",threshold:0,pointers:2},getTouchAction:function(){return[Gt]},attrTest:function(t){return this._super.attrTest.call(this,t)&&(Math.abs(t.scale-1)>this.options.threshold||this.state&Kt)},emit:function(t){if(1!==t.scale){var e=t.scale<1?"in":"out";t.additionalEvent=this.options.event+e}this._super.emit.call(this,t)}}),u(k,N,{defaults:{event:"press",pointers:1,time:251,threshold:9},getTouchAction:function(){return[Ut]},process:function(t){var e=this.options,i=t.pointers.length===e.pointers,n=t.distance<e.threshold,r=t.deltaTime>e.time;if(this._input=t,!n||!i||t.eventType&(vt|gt)&&!r)this.reset();else if(t.eventType&mt)this.reset(),this._timer=o(function(){this.state=ie,this.tryEmit()},e.time,this);else if(t.eventType&vt)return ie;return 32},reset:function(){clearTimeout(this._timer)},emit:function(t){this.state===ie&&(t&&t.eventType&vt?this.manager.emit(this.options.event+"up",t):(this._input.timeStamp=rt(),this.manager.emit(this.options.event,this._input)))}}),u(U,H,{defaults:{event:"rotate",threshold:0,pointers:2},getTouchAction:function(){return[Gt]},attrTest:function(t){return this._super.attrTest.call(this,t)&&(Math.abs(t.rotation)>this.options.threshold||this.state&Kt)}}),u(V,H,{defaults:{event:"swipe",threshold:10,velocity:.3,direction:It|xt,pointers:1},getTouchAction:function(){return B.prototype.getTouchAction.call(this)},attrTest:function(t){var e,i=this.options.direction;return i&(It|xt)?e=t.overallVelocity:i&It?e=t.overallVelocityX:i&xt&&(e=t.overallVelocityY),this._super.attrTest.call(this,t)&&i&t.offsetDirection&&t.distance>this.options.threshold&&t.maxPointers==this.options.pointers&&ot(e)>this.options.velocity&&t.eventType&vt},emit:function(t){var e=F(t.offsetDirection);e&&this.manager.emit(this.options.event+e,t),this.manager.emit(this.options.event,t)}}),u(G,N,{defaults:{event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},getTouchAction:function(){return[Vt]},process:function(t){var e=this.options,i=t.pointers.length===e.pointers,n=t.distance<e.threshold,r=t.deltaTime<e.time;if(this.reset(),t.eventType&mt&&0===this.count)return this.failTimeout();if(n&&r&&i){if(t.eventType!=vt)return this.failTimeout();var s=!this.pTime||t.timeStamp-this.pTime<e.interval,a=!this.pCenter||w(this.pCenter,t.center)<e.posThreshold;if(this.pTime=t.timeStamp,this.pCenter=t.center,a&&s?this.count+=1:this.count=1,this._input=t,0===this.count%e.taps)return this.hasRequireFailures()?(this._timer=o(function(){this.state=ie,this.tryEmit()},e.interval,this),Kt):ie}return 32},failTimeout:function(){return this._timer=o(function(){this.state=32},this.options.interval,this),32},reset:function(){clearTimeout(this._timer)},emit:function(){this.state==ie&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))}}),Q.VERSION="2.0.8",Q.defaults={domEvents:!1,touchAction:kt,enable:!0,inputTarget:null,inputClass:null,preset:[[U,{enable:!1}],[X,{enable:!1},["rotate"]],[V,{direction:It}],[B,{direction:It},["swipe"]],[G],[G,{event:"doubletap",taps:2},["tap"]],[k]],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};$.prototype={set:function(t){return K(this.options,t),t.touchAction&&this.touchAction.update(),t.inputTarget&&(this.input.destroy(),this.input.target=t.inputTarget,this.input.init()),this},stop:function(t){this.session.stopped=t?2:1},recognize:function(t){var e=this.session;if(!e.stopped){this.touchAction.preventDefaults(t);var i,n=this.recognizers,o=e.curRecognizer;(!o||o&&o.state&ie)&&(o=e.curRecognizer=null);for(var r=0;r<n.length;)i=n[r],2===e.stopped||o&&i!=o&&!i.canRecognizeWith(o)?i.reset():i.recognize(t),!o&&i.state&(Kt|te|ee)&&(o=e.curRecognizer=i),r++}},get:function(t){if(t instanceof N)return t;for(var e=this.recognizers,i=0;i<e.length;i++)if(e[i].options.event==t)return e[i];return null},add:function(t){if(r(t,"add",this))return this;var e=this.get(t.options.event);return e&&this.remove(e),this.recognizers.push(t),t.manager=this,this.touchAction.update(),t},remove:function(t){if(r(t,"remove",this))return this;if(t=this.get(t)){var e=this.recognizers,i=v(e,t);-1!==i&&(e.splice(i,1),this.touchAction.update())}return this},on:function(t,e){if(t!==n&&e!==n){var i=this.handlers;return s(y(t),function(t){i[t]=i[t]||[],i[t].push(e)}),this}},off:function(t,e){if(t!==n){var i=this.handlers;return s(y(t),function(t){e?i[t]&&i[t].splice(v(i[t],e),1):delete i[t]}),this}},emit:function(t,e){this.options.domEvents&&J(t,e);var i=this.handlers[t]&&this.handlers[t].slice();if(i&&i.length){e.type=t,e.preventDefault=function(){e.srcEvent.preventDefault()};for(var n=0;n<i.length;)i[n](e),n++}},destroy:function(){this.element&&Z(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}},K(Q,{INPUT_START:mt,INPUT_MOVE:yt,INPUT_END:vt,INPUT_CANCEL:gt,STATE_POSSIBLE:Jt,STATE_BEGAN:Kt,STATE_CHANGED:te,STATE_ENDED:ee,STATE_RECOGNIZED:ie,STATE_CANCELLED:ne,STATE_FAILED:32,DIRECTION_NONE:Tt,DIRECTION_LEFT:Et,DIRECTION_RIGHT:bt,DIRECTION_UP:_t,DIRECTION_DOWN:zt,DIRECTION_HORIZONTAL:It,DIRECTION_VERTICAL:xt,DIRECTION_ALL:St,Manager:$,Input:_,TouchAction:q,TouchInput:A,MouseInput:R,PointerEventInput:P,TouchMouseInput:M,SingleTouchInput:W,Recognizer:N,AttrRecognizer:H,Tap:G,Pan:B,Swipe:V,Pinch:X,Rotate:U,Press:k,on:l,off:f,each:s,merge:at,extend:st,assign:K,inherit:u,bindFn:h,prefixed:E}),(void 0!==t?t:"undefined"!=typeof self?self:{}).Hammer=Q,"function"==typeof define&&define.amd?define(function(){return Q}):"undefined"!=typeof module&&module.exports?module.exports=Q:t.Hammer=Q}(window,document);