anissah/user/themes/anissabensalah/js/scrolloverflow.min.js

/**
* Customized version of iScroll.js 0.0.8
* It fixes bugs affecting its integration with fullpage.js
* @license
*/
!function(t,i,s){var e=t.requestAnimationFrame||t.webkitRequestAnimationFrame||t.mozRequestAnimationFrame||t.oRequestAnimationFrame||t.msRequestAnimationFrame||function(i){t.setTimeout(i,1e3/60)},o=function(){var e={},o=i.createElement("div").style,n=function(){for(var t=["t","webkitT","MozT","msT","OT"],i=0,s=t.length;i<s;i++)if(t[i]+"ransform"in o)return t[i].substr(0,t[i].length-1);return!1}();function r(t){return!1!==n&&(""===n?t:n+t.charAt(0).toUpperCase()+t.substr(1))}e.getTime=Date.now||function(){return(new Date).getTime()},e.extend=function(t,i){for(var s in i)t[s]=i[s]},e.addEvent=function(t,i,s,e){t.addEventListener(i,s,!!e)},e.removeEvent=function(t,i,s,e){t.removeEventListener(i,s,!!e)},e.prefixPointerEvent=function(i){return t.MSPointerEvent?"MSPointer"+i.charAt(7).toUpperCase()+i.substr(8):i},e.momentum=function(t,i,e,o,n,r){var h,a,l=t-i,c=s.abs(l)/e;return a=c/(r=void 0===r?6e-4:r),(h=t+c*c/(2*r)*(l<0?-1:1))<o?(h=n?o-n/2.5*(c/8):o,a=(l=s.abs(h-t))/c):h>0&&(h=n?n/2.5*(c/8):0,a=(l=s.abs(t)+h)/c),{destination:s.round(h),duration:a}};var h=r("transform");return e.extend(e,{hasTransform:!1!==h,hasPerspective:r("perspective")in o,hasTouch:"ontouchstart"in t,hasPointer:!(!t.PointerEvent&&!t.MSPointerEvent),hasTransition:r("transition")in o}),e.isBadAndroid=function(){var i=t.navigator.appVersion;if(/Android/.test(i)&&!/Chrome\/\d/.test(i)){var s=i.match(/Safari\/(\d+.\d)/);return!(s&&"object"==typeof s&&s.length>=2)||parseFloat(s[1])<535.19}return!1}(),e.extend(e.style={},{transform:h,transitionTimingFunction:r("transitionTimingFunction"),transitionDuration:r("transitionDuration"),transitionDelay:r("transitionDelay"),transformOrigin:r("transformOrigin")}),e.hasClass=function(t,i){return new RegExp("(^|\\s)"+i+"(\\s|$)").test(t.className)},e.addClass=function(t,i){if(!e.hasClass(t,i)){var s=t.className.split(" ");s.push(i),t.className=s.join(" ")}},e.removeClass=function(t,i){if(e.hasClass(t,i)){var s=new RegExp("(^|\\s)"+i+"(\\s|$)","g");t.className=t.className.replace(s," ")}},e.offset=function(t){for(var i=-t.offsetLeft,s=-t.offsetTop;t=t.offsetParent;)i-=t.offsetLeft,s-=t.offsetTop;return{left:i,top:s}},e.preventDefaultException=function(t,i){for(var s in i)if(i[s].test(t[s]))return!0;return!1},e.extend(e.eventType={},{touchstart:1,touchmove:1,touchend:1,mousedown:2,mousemove:2,mouseup:2,pointerdown:3,pointermove:3,pointerup:3,MSPointerDown:3,MSPointerMove:3,MSPointerUp:3}),e.extend(e.ease={},{quadratic:{style:"cubic-bezier(0.25, 0.46, 0.45, 0.94)",fn:function(t){return t*(2-t)}},circular:{style:"cubic-bezier(0.1, 0.57, 0.1, 1)",fn:function(t){return s.sqrt(1- --t*t)}},back:{style:"cubic-bezier(0.175, 0.885, 0.32, 1.275)",fn:function(t){return(t-=1)*t*(5*t+4)+1}},bounce:{style:"",fn:function(t){return(t/=1)<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}},elastic:{style:"",fn:function(t){return 0===t?0:1==t?1:.4*s.pow(2,-10*t)*s.sin((t-.055)*(2*s.PI)/.22)+1}}}),e.tap=function(t,s){var e=i.createEvent("Event");e.initEvent(s,!0,!0),e.pageX=t.pageX,e.pageY=t.pageY,t.target.dispatchEvent(e)},e.click=function(s){var e,o=s.target;/(SELECT|INPUT|TEXTAREA)/i.test(o.tagName)||((e=i.createEvent(t.MouseEvent?"MouseEvents":"Event")).initEvent("click",!0,!0),e.view=s.view||t,e.detail=1,e.screenX=o.screenX||0,e.screenY=o.screenY||0,e.clientX=o.clientX||0,e.clientY=o.clientY||0,e.ctrlKey=!!s.ctrlKey,e.altKey=!!s.altKey,e.shiftKey=!!s.shiftKey,e.metaKey=!!s.metaKey,e.button=0,e.relatedTarget=null,e._constructed=!0,o.dispatchEvent(e))},e}();function n(s,e){for(var n in this.wrapper="string"==typeof s?i.querySelector(s):s,this.scroller=this.wrapper.children[0],this.scrollerStyle=this.scroller.style,this.options={resizeScrollbars:!0,mouseWheelSpeed:20,snapThreshold:.334,disablePointer:!o.hasPointer,disableTouch:o.hasPointer||!o.hasTouch,disableMouse:o.hasPointer||o.hasTouch,startX:0,startY:0,scrollY:!0,directionLockThreshold:5,momentum:!0,bounce:!0,bounceTime:600,bounceEasing:"",preventDefault:!0,preventDefaultException:{tagName:/^(INPUT|TEXTAREA|BUTTON|SELECT|LABEL)$/},HWCompositing:!0,useTransition:!0,useTransform:!0,bindToWrapper:void 0===t.onmousedown},e)this.options[n]=e[n];this.translateZ=this.options.HWCompositing&&o.hasPerspective?" translateZ(0)":"",this.options.useTransition=o.hasTransition&&this.options.useTransition,this.options.useTransform=o.hasTransform&&this.options.useTransform,this.options.eventPassthrough=!0===this.options.eventPassthrough?"vertical":this.options.eventPassthrough,this.options.preventDefault=!this.options.eventPassthrough&&this.options.preventDefault,this.options.scrollY="vertical"!=this.options.eventPassthrough&&this.options.scrollY,this.options.scrollX="horizontal"!=this.options.eventPassthrough&&this.options.scrollX,this.options.freeScroll=this.options.freeScroll&&!this.options.eventPassthrough,this.options.directionLockThreshold=this.options.eventPassthrough?0:this.options.directionLockThreshold,this.options.bounceEasing="string"==typeof this.options.bounceEasing?o.ease[this.options.bounceEasing]||o.ease.circular:this.options.bounceEasing,this.options.resizePolling=void 0===this.options.resizePolling?60:this.options.resizePolling,!0===this.options.tap&&(this.options.tap="tap"),this.options.useTransition||this.options.useTransform||/relative|absolute/i.test(this.scrollerStyle.position)||(this.scrollerStyle.position="relative"),"scale"==this.options.shrinkScrollbars&&(this.options.useTransition=!1),this.options.invertWheelDirection=this.options.invertWheelDirection?-1:1,this.x=0,this.y=0,this.directionX=0,this.directionY=0,this._events={},this._init(),this.refresh(),this.scrollTo(this.options.startX,this.options.startY),this.enable()}function r(t,s,e){var o=i.createElement("div"),n=i.createElement("div");return!0===e&&(o.style.cssText="position:absolute;z-index:9999",n.style.cssText="-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:absolute;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.9);border-radius:3px"),n.className="iScrollIndicator","h"==t?(!0===e&&(o.style.cssText+=";height:7px;left:2px;right:2px;bottom:0",n.style.height="100%"),o.className="iScrollHorizontalScrollbar"):(!0===e&&(o.style.cssText+=";width:7px;bottom:2px;top:2px;right:1px",n.style.width="100%"),o.className="iScrollVerticalScrollbar"),o.style.cssText+=";overflow:hidden",s||(o.style.pointerEvents="none"),o.appendChild(n),o}function h(s,n){for(var r in this.wrapper="string"==typeof n.el?i.querySelector(n.el):n.el,this.wrapperStyle=this.wrapper.style,this.indicator=this.wrapper.children[0],this.indicatorStyle=this.indicator.style,this.scroller=s,this.options={listenX:!0,listenY:!0,interactive:!1,resize:!0,defaultScrollbars:!1,shrink:!1,fade:!1,speedRatioX:0,speedRatioY:0},n)this.options[r]=n[r];if(this.sizeRatioX=1,this.sizeRatioY=1,this.maxPosX=0,this.maxPosY=0,this.options.interactive&&(this.options.disableTouch||(o.addEvent(this.indicator,"touchstart",this),o.addEvent(t,"touchend",this)),this.options.disablePointer||(o.addEvent(this.indicator,o.prefixPointerEvent("pointerdown"),this),o.addEvent(t,o.prefixPointerEvent("pointerup"),this)),this.options.disableMouse||(o.addEvent(this.indicator,"mousedown",this),o.addEvent(t,"mouseup",this))),this.options.fade){this.wrapperStyle[o.style.transform]=this.scroller.translateZ;var h=o.style.transitionDuration;if(!h)return;this.wrapperStyle[h]=o.isBadAndroid?"0.0001ms":"0ms";var a=this;o.isBadAndroid&&e(function(){"0.0001ms"===a.wrapperStyle[h]&&(a.wrapperStyle[h]="0s")}),this.wrapperStyle.opacity="0"}}n.prototype={version:"5.2.0",_init:function(){this._initEvents(),(this.options.scrollbars||this.options.indicators)&&this._initIndicators(),this.options.mouseWheel&&this._initWheel(),this.options.snap&&this._initSnap(),this.options.keyBindings&&this._initKeys()},destroy:function(){this._initEvents(!0),clearTimeout(this.resizeTimeout),this.resizeTimeout=null,this._execEvent("destroy")},_transitionEnd:function(t){t.target==this.scroller&&this.isInTransition&&(this._transitionTime(),this.resetPosition(this.options.bounceTime)||(this.isInTransition=!1,this._execEvent("scrollEnd")))},_start:function(t){if(1!=o.eventType[t.type]&&0!==(t.which?t.button:t.button<2?0:4==t.button?1:2))return;if(this.enabled&&(!this.initiated||o.eventType[t.type]===this.initiated)){!this.options.preventDefault||o.isBadAndroid||o.preventDefaultException(t.target,this.options.preventDefaultException)||t.preventDefault();var i,e=t.touches?t.touches[0]:t;this.initiated=o.eventType[t.type],this.moved=!1,this.distX=0,this.distY=0,this.directionX=0,this.directionY=0,this.directionLocked=0,this.startTime=o.getTime(),this.options.useTransition&&this.isInTransition?(this._transitionTime(),this.isInTransition=!1,i=this.getComputedPosition(),this._translate(s.round(i.x),s.round(i.y)),this._execEvent("scrollEnd")):!this.options.useTransition&&this.isAnimating&&(this.isAnimating=!1,this._execEvent("scrollEnd")),this.startX=this.x,this.startY=this.y,this.absStartX=this.x,this.absStartY=this.y,this.pointX=e.pageX,this.pointY=e.pageY,this._execEvent("beforeScrollStart")}},_move:function(t){if(this.enabled&&o.eventType[t.type]===this.initiated){this.options.preventDefault&&t.preventDefault();var i,e,n,r,h=t.touches?t.touches[0]:t,a=h.pageX-this.pointX,l=h.pageY-this.pointY,c=o.getTime();if(this.pointX=h.pageX,this.pointY=h.pageY,this.distX+=a,this.distY+=l,n=s.abs(this.distX),r=s.abs(this.distY),!(c-this.endTime>300&&n<10&&r<10)){if(this.directionLocked||this.options.freeScroll||(n>r+this.options.directionLockThreshold?this.directionLocked="h":r>=n+this.options.directionLockThreshold?this.directionLocked="v":this.directionLocked="n"),"h"==this.directionLocked){if("vertical"==this.options.eventPassthrough)t.preventDefault();else if("horizontal"==this.options.eventPassthrough)return void(this.initiated=!1);l=0}else if("v"==this.directionLocked){if("horizontal"==this.options.eventPassthrough)t.preventDefault();else if("vertical"==this.options.eventPassthrough)return void(this.initiated=!1);a=0}a=this.hasHorizontalScroll?a:0,l=this.hasVerticalScroll?l:0,i=this.x+a,e=this.y+l,(i>0||i<this.maxScrollX)&&(i=this.options.bounce?this.x+a/3:i>0?0:this.maxScrollX),(e>0||e<this.maxScrollY)&&(e=this.options.bounce?this.y+l/3:e>0?0:this.maxScrollY),this.directionX=a>0?-1:a<0?1:0,this.directionY=l>0?-1:l<0?1:0,this.moved||this._execEvent("scrollStart"),this.moved=!0,this._translate(i,e),c-this.startTime>300&&(this.startTime=c,this.startX=this.x,this.startY=this.y)}}},_end:function(t){if(this.enabled&&o.eventType[t.type]===this.initiated){this.options.preventDefault&&!o.preventDefaultException(t.target,this.options.preventDefaultException)&&t.preventDefault();t.changedTouches&&t.changedTouches[0];var i,e,n=o.getTime()-this.startTime,r=s.round(this.x),h=s.round(this.y),a=s.abs(r-this.startX),l=s.abs(h-this.startY),c=0,p="";if(this.isInTransition=0,this.initiated=0,this.endTime=o.getTime(),!this.resetPosition(this.options.bounceTime)){if(this.scrollTo(r,h),!this.moved)return this.options.tap&&o.tap(t,this.options.tap),this.options.click&&o.click(t),void this._execEvent("scrollCancel");if(this._events.flick&&n<200&&a<100&&l<100)this._execEvent("flick");else{if(this.options.momentum&&n<300&&(i=this.hasHorizontalScroll?o.momentum(this.x,this.startX,n,this.maxScrollX,this.options.bounce?this.wrapperWidth:0,this.options.deceleration):{destination:r,duration:0},e=this.hasVerticalScroll?o.momentum(this.y,this.startY,n,this.maxScrollY,this.options.bounce?this.wrapperHeight:0,this.options.deceleration):{destination:h,duration:0},r=i.destination,h=e.destination,c=s.max(i.duration,e.duration),this.isInTransition=1),this.options.snap){var d=this._nearestSnap(r,h);this.currentPage=d,c=this.options.snapSpeed||s.max(s.max(s.min(s.abs(r-d.x),1e3),s.min(s.abs(h-d.y),1e3)),300),r=d.x,h=d.y,this.directionX=0,this.directionY=0,p=this.options.bounceEasing}if(r!=this.x||h!=this.y)return(r>0||r<this.maxScrollX||h>0||h<this.maxScrollY)&&(p=o.ease.quadratic),void this.scrollTo(r,h,c,p);this._execEvent("scrollEnd")}}}},_resize:function(){var t=this;clearTimeout(this.resizeTimeout),this.resizeTimeout=setTimeout(function(){t.refresh()},this.options.resizePolling)},resetPosition:function(t){var i=this.x,s=this.y;return t=t||0,!this.hasHorizontalScroll||this.x>0?i=0:this.x<this.maxScrollX&&(i=this.maxScrollX),!this.hasVerticalScroll||this.y>0?s=0:this.y<this.maxScrollY&&(s=this.maxScrollY),(i!=this.x||s!=this.y)&&(this.scrollTo(i,s,t,this.options.bounceEasing),!0)},disable:function(){this.enabled=!1},enable:function(){this.enabled=!0},refresh:function(){this.wrapper.offsetHeight;this.wrapperWidth=this.wrapper.clientWidth,this.wrapperHeight=this.wrapper.clientHeight,this.scrollerWidth=this.scroller.offsetWidth,this.scrollerHeight=this.scroller.offsetHeight,this.maxScrollX=this.wrapperWidth-this.scrollerWidth,this.maxScrollY=this.wrapperHeight-this.scrollerHeight,this.hasHorizontalScroll=this.options.scrollX&&this.maxScrollX<0,this.hasVerticalScroll=this.options.scrollY&&this.maxScrollY<0,this.hasHorizontalScroll||(this.maxScrollX=0,this.scrollerWidth=this.wrapperWidth),this.hasVerticalScroll||(this.maxScrollY=0,this.scrollerHeight=this.wrapperHeight),this.endTime=0,this.directionX=0,this.directionY=0,this.wrapperOffset=o.offset(this.wrapper),this._execEvent("refresh"),this.resetPosition()},on:function(t,i){this._events[t]||(this._events[t]=[]),this._events[t].push(i)},off:function(t,i){if(this._events[t]){var s=this._events[t].indexOf(i);s>-1&&this._events[t].splice(s,1)}},_execEvent:function(t){if(this._events[t]){var i=0,s=this._events[t].length;if(s)for(;i<s;i++)this._events[t][i].apply(this,[].slice.call(arguments,1))}},scrollBy:function(t,i,s,e){t=this.x+t,i=this.y+i,s=s||0,this.scrollTo(t,i,s,e)},scrollTo:function(t,i,s,e){e=e||o.ease.circular,this.isInTransition=this.options.useTransition&&s>0;var n=this.options.useTransition&&e.style;!s||n?(n&&(this._transitionTimingFunction(e.style),this._transitionTime(s)),this._translate(t,i)):this._animate(t,i,s,e.fn)},scrollToElement:function(t,i,e,n,r){if(t=t.nodeType?t:this.scroller.querySelector(t)){var h=o.offset(t);h.left-=this.wrapperOffset.left,h.top-=this.wrapperOffset.top,!0===e&&(e=s.round(t.offsetWidth/2-this.wrapper.offsetWidth/2)),!0===n&&(n=s.round(t.offsetHeight/2-this.wrapper.offsetHeight/2)),h.left-=e||0,h.top-=n||0,h.left=h.left>0?0:h.left<this.maxScrollX?this.maxScrollX:h.left,h.top=h.top>0?0:h.top<this.maxScrollY?this.maxScrollY:h.top,i=null==i||"auto"===i?s.max(s.abs(this.x-h.left),s.abs(this.y-h.top)):i,this.scrollTo(h.left,h.top,i,r)}},_transitionTime:function(t){if(this.options.useTransition){t=t||0;var i=o.style.transitionDuration;if(i){if(this.scrollerStyle[i]=t+"ms",!t&&o.isBadAndroid){this.scrollerStyle[i]="0.0001ms";var s=this;e(function(){"0.0001ms"===s.scrollerStyle[i]&&(s.scrollerStyle[i]="0s")})}if(this.indicators)for(var n=this.indicators.length;n--;)this.indicators[n].transitionTime(t)}}},_transitionTimingFunction:function(t){if(this.scrollerStyle[o.style.transitionTimingFunction]=t,this.indicators)for(var i=this.indicators.length;i--;)this.indicators[i].transitionTimingFunction(t)},_translate:function(t,i){if(this.options.useTransform?this.scrollerStyle[o.style.transform]="translate("+t+"px,"+i+"px)"+this.translateZ:(t=s.round(t),i=s.round(i),this.scrollerStyle.left=t+"px",this.scrollerStyle.top=i+"px"),this.x=t,this.y=i,this.indicators)for(var e=this.indicators.length;e--;)this.indicators[e].updatePosition()},_initEvents:function(i){var s=i?o.removeEvent:o.addEvent,e=this.options.bindToWrapper?this.wrapper:t;s(t,"orientationchange",this),s(t,"resize",this),this.options.click&&s(this.wrapper,"click",this,!0),this.options.disableMouse||(s(this.wrapper,"mousedown",this),s(e,"mousemove",this),s(e,"mousecancel",this),s(e,"mouseup",this)),o.hasPointer&&!this.options.disablePointer&&(s(this.wrapper,o.prefixPointerEvent("pointerdown"),this),s(e,o.prefixPointerEvent("pointermove"),this),s(e,o.prefixPointerEvent("pointercancel"),this),s(e,o.prefixPointerEvent("pointerup"),this)),o.hasTouch&&!this.options.disableTouch&&(s(this.wrapper,"touchstart",this),s(e,"touchmove",this),s(e,"touchcancel",this),s(e,"touchend",this)),s(this.scroller,"transitionend",this),s(this.scroller,"webkitTransitionEnd",this),s(this.scroller,"oTransitionEnd",this),s(this.scroller,"MSTransitionEnd",this)},getComputedPosition:function(){var i,s,e=t.getComputedStyle(this.scroller,null);return this.options.useTransform?(i=+((e=e[o.style.transform].split(")")[0].split(", "))[12]||e[4]),s=+(e[13]||e[5])):(i=+e.left.replace(/[^-\d.]/g,""),s=+e.top.replace(/[^-\d.]/g,"")),{x:i,y:s}},_initIndicators:function(){var t,i=this.options.interactiveScrollbars,s="string"!=typeof this.options.scrollbars,e=[],o=this;this.indicators=[],this.options.scrollbars&&(this.options.scrollY&&(t={el:r("v",i,this.options.scrollbars),interactive:i,defaultScrollbars:!0,customStyle:s,resize:this.options.resizeScrollbars,shrink:this.options.shrinkScrollbars,fade:this.options.fadeScrollbars,listenX:!1},this.wrapper.appendChild(t.el),e.push(t)),this.options.scrollX&&(t={el:r("h",i,this.options.scrollbars),interactive:i,defaultScrollbars:!0,customStyle:s,resize:this.options.resizeScrollbars,shrink:this.options.shrinkScrollbars,fade:this.options.fadeScrollbars,listenY:!1},this.wrapper.appendChild(t.el),e.push(t))),this.options.indicators&&(e=e.concat(this.options.indicators));for(var n=e.length;n--;)this.indicators.push(new h(this,e[n]));function a(t){if(o.indicators)for(var i=o.indicators.length;i--;)t.call(o.indicators[i])}this.options.fadeScrollbars&&(this.on("scrollEnd",function(){a(function(){this.fade()})}),this.on("scrollCancel",function(){a(function(){this.fade()})}),this.on("scrollStart",function(){a(function(){this.fade(1)})}),this.on("beforeScrollStart",function(){a(function(){this.fade(1,!0)})})),this.on("refresh",function(){a(function(){this.refresh()})}),this.on("destroy",function(){a(function(){this.destroy()}),delete this.indicators})},_initWheel:function(){o.addEvent(this.wrapper,"wheel",this),o.addEvent(this.wrapper,"mousewheel",this),o.addEvent(this.wrapper,"DOMMouseScroll",this),this.on("destroy",function(){clearTimeout(this.wheelTimeout),this.wheelTimeout=null,o.removeEvent(this.wrapper,"wheel",this),o.removeEvent(this.wrapper,"mousewheel",this),o.removeEvent(this.wrapper,"DOMMouseScroll",this)})},_wheel:function(t){if(this.enabled){var i,e,o,n,r=this;if(void 0===this.wheelTimeout&&r._execEvent("scrollStart"),clearTimeout(this.wheelTimeout),this.wheelTimeout=setTimeout(function(){r.options.snap||r._execEvent("scrollEnd"),r.wheelTimeout=void 0},400),"deltaX"in t)1===t.deltaMode?(i=-t.deltaX*this.options.mouseWheelSpeed,e=-t.deltaY*this.options.mouseWheelSpeed):(i=-t.deltaX,e=-t.deltaY);else if("wheelDeltaX"in t)i=t.wheelDeltaX/120*this.options.mouseWheelSpeed,e=t.wheelDeltaY/120*this.options.mouseWheelSpeed;else if("wheelDelta"in t)i=e=t.wheelDelta/120*this.options.mouseWheelSpeed;else{if(!("detail"in t))return;i=e=-t.detail/3*this.options.mouseWheelSpeed}if(i*=this.options.invertWheelDirection,e*=this.options.invertWheelDirection,this.hasVerticalScroll||(i=e,e=0),this.options.snap)return o=this.currentPage.pageX,n=this.currentPage.pageY,i>0?o--:i<0&&o++,e>0?n--:e<0&&n++,void this.goToPage(o,n);o=this.x+s.round(this.hasHorizontalScroll?i:0),n=this.y+s.round(this.hasVerticalScroll?e:0),this.directionX=i>0?-1:i<0?1:0,this.directionY=e>0?-1:e<0?1:0,o>0?o=0:o<this.maxScrollX&&(o=this.maxScrollX),n>0?n=0:n<this.maxScrollY&&(n=this.maxScrollY),this.scrollTo(o,n,0)}},_initSnap:function(){this.currentPage={},"string"==typeof this.options.snap&&(this.options.snap=this.scroller.querySelectorAll(this.options.snap)),this.on("refresh",function(){var t,i,e,o,n,r,h=0,a=0,l=0,c=this.options.snapStepX||this.wrapperWidth,p=this.options.snapStepY||this.wrapperHeight;if(this.pages=[],this.wrapperWidth&&this.wrapperHeight&&this.scrollerWidth&&this.scrollerHeight){if(!0===this.options.snap)for(e=s.round(c/2),o=s.round(p/2);l>-this.scrollerWidth;){for(this.pages[h]=[],t=0,n=0;n>-this.scrollerHeight;)this.pages[h][t]={x:s.max(l,this.maxScrollX),y:s.max(n,this.maxScrollY),width:c,height:p,cx:l-e,cy:n-o},n-=p,t++;l-=c,h++}else for(t=(r=this.options.snap).length,i=-1;h<t;h++)(0===h||r[h].offsetLeft<=r[h-1].offsetLeft)&&(a=0,i++),this.pages[a]||(this.pages[a]=[]),l=s.max(-r[h].offsetLeft,this.maxScrollX),n=s.max(-r[h].offsetTop,this.maxScrollY),e=l-s.round(r[h].offsetWidth/2),o=n-s.round(r[h].offsetHeight/2),this.pages[a][i]={x:l,y:n,width:r[h].offsetWidth,height:r[h].offsetHeight,cx:e,cy:o},l>this.maxScrollX&&a++;this.goToPage(this.currentPage.pageX||0,this.currentPage.pageY||0,0),this.options.snapThreshold%1==0?(this.snapThresholdX=this.options.snapThreshold,this.snapThresholdY=this.options.snapThreshold):(this.snapThresholdX=s.round(this.pages[this.currentPage.pageX][this.currentPage.pageY].width*this.options.snapThreshold),this.snapThresholdY=s.round(this.pages[this.currentPage.pageX][this.currentPage.pageY].height*this.options.snapThreshold))}}),this.on("flick",function(){var t=this.options.snapSpeed||s.max(s.max(s.min(s.abs(this.x-this.startX),1e3),s.min(s.abs(this.y-this.startY),1e3)),300);this.goToPage(this.currentPage.pageX+this.directionX,this.currentPage.pageY+this.directionY,t)})},_nearestSnap:function(t,i){if(!this.pages.length)return{x:0,y:0,pageX:0,pageY:0};var e=0,o=this.pages.length,n=0;if(s.abs(t-this.absStartX)<this.snapThresholdX&&s.abs(i-this.absStartY)<this.snapThresholdY)return this.currentPage;for(t>0?t=0:t<this.maxScrollX&&(t=this.maxScrollX),i>0?i=0:i<this.maxScrollY&&(i=this.maxScrollY);e<o;e++)if(t>=this.pages[e][0].cx){t=this.pages[e][0].x;break}for(o=this.pages[e].length;n<o;n++)if(i>=this.pages[0][n].cy){i=this.pages[0][n].y;break}return e==this.currentPage.pageX&&((e+=this.directionX)<0?e=0:e>=this.pages.length&&(e=this.pages.length-1),t=this.pages[e][0].x),n==this.currentPage.pageY&&((n+=this.directionY)<0?n=0:n>=this.pages[0].length&&(n=this.pages[0].length-1),i=this.pages[0][n].y),{x:t,y:i,pageX:e,pageY:n}},goToPage:function(t,i,e,o){o=o||this.options.bounceEasing,t>=this.pages.length?t=this.pages.length-1:t<0&&(t=0),i>=this.pages[t].length?i=this.pages[t].length-1:i<0&&(i=0);var n=this.pages[t][i].x,r=this.pages[t][i].y;e=void 0===e?this.options.snapSpeed||s.max(s.max(s.min(s.abs(n-this.x),1e3),s.min(s.abs(r-this.y),1e3)),300):e,this.currentPage={x:n,y:r,pageX:t,pageY:i},this.scrollTo(n,r,e,o)},next:function(t,i){var s=this.currentPage.pageX,e=this.currentPage.pageY;++s>=this.pages.length&&this.hasVerticalScroll&&(s=0,e++),this.goToPage(s,e,t,i)},prev:function(t,i){var s=this.currentPage.pageX,e=this.currentPage.pageY;--s<0&&this.hasVerticalScroll&&(s=0,e--),this.goToPage(s,e,t,i)},_initKeys:function(i){var s,e={pageUp:33,pageDown:34,end:35,home:36,left:37,up:38,right:39,down:40};if("object"==typeof this.options.keyBindings)for(s in this.options.keyBindings)"string"==typeof this.options.keyBindings[s]&&(this.options.keyBindings[s]=this.options.keyBindings[s].toUpperCase().charCodeAt(0));else this.options.keyBindings={};for(s in e)this.options.keyBindings[s]=this.options.keyBindings[s]||e[s];o.addEvent(t,"keydown",this),this.on("destroy",function(){o.removeEvent(t,"keydown",this)})},_key:function(t){if(this.enabled){var i,e=this.options.snap,n=e?this.currentPage.pageX:this.x,r=e?this.currentPage.pageY:this.y,h=o.getTime(),a=this.keyTime||0;switch(this.options.useTransition&&this.isInTransition&&(i=this.getComputedPosition(),this._translate(s.round(i.x),s.round(i.y)),this.isInTransition=!1),this.keyAcceleration=h-a<200?s.min(this.keyAcceleration+.25,50):0,t.keyCode){case this.options.keyBindings.pageUp:this.hasHorizontalScroll&&!this.hasVerticalScroll?n+=e?1:this.wrapperWidth:r+=e?1:this.wrapperHeight;break;case this.options.keyBindings.pageDown:this.hasHorizontalScroll&&!this.hasVerticalScroll?n-=e?1:this.wrapperWidth:r-=e?1:this.wrapperHeight;break;case this.options.keyBindings.end:n=e?this.pages.length-1:this.maxScrollX,r=e?this.pages[0].length-1:this.maxScrollY;break;case this.options.keyBindings.home:n=0,r=0;break;case this.options.keyBindings.left:n+=e?-1:5+this.keyAcceleration>>0;break;case this.options.keyBindings.up:r+=e?1:5+this.keyAcceleration>>0;break;case this.options.keyBindings.right:n-=e?-1:5+this.keyAcceleration>>0;break;case this.options.keyBindings.down:r-=e?1:5+this.keyAcceleration>>0;break;default:return}e?this.goToPage(n,r):(n>0?(n=0,this.keyAcceleration=0):n<this.maxScrollX&&(n=this.maxScrollX,this.keyAcceleration=0),r>0?(r=0,this.keyAcceleration=0):r<this.maxScrollY&&(r=this.maxScrollY,this.keyAcceleration=0),this.scrollTo(n,r,0),this.keyTime=h)}},_animate:function(t,i,s,n){var r=this,h=this.x,a=this.y,l=o.getTime(),c=l+s;this.isAnimating=!0,function p(){var d,u,f,m=o.getTime();if(m>=c)return r.isAnimating=!1,r._translate(t,i),void(r.resetPosition(r.options.bounceTime)||r._execEvent("scrollEnd"));f=n(m=(m-l)/s),d=(t-h)*f+h,u=(i-a)*f+a,r._translate(d,u),r.isAnimating&&e(p)}()},handleEvent:function(t){switch(t.type){case"touchstart":case"pointerdown":case"MSPointerDown":case"mousedown":this._start(t);break;case"touchmove":case"pointermove":case"MSPointerMove":case"mousemove":this._move(t);break;case"touchend":case"pointerup":case"MSPointerUp":case"mouseup":case"touchcancel":case"pointercancel":case"MSPointerCancel":case"mousecancel":this._end(t);break;case"orientationchange":case"resize":this._resize();break;case"transitionend":case"webkitTransitionEnd":case"oTransitionEnd":case"MSTransitionEnd":this._transitionEnd(t);break;case"wheel":case"DOMMouseScroll":case"mousewheel":this._wheel(t);break;case"keydown":this._key(t);break;case"click":this.enabled&&!t._constructed&&(t.preventDefault(),t.stopPropagation())}}},h.prototype={handleEvent:function(t){switch(t.type){case"touchstart":case"pointerdown":case"MSPointerDown":case"mousedown":this._start(t);break;case"touchmove":case"pointermove":case"MSPointerMove":case"mousemove":this._move(t);break;case"touchend":case"pointerup":case"MSPointerUp":case"mouseup":case"touchcancel":case"pointercancel":case"MSPointerCancel":case"mousecancel":this._end(t)}},destroy:function(){this.options.fadeScrollbars&&(clearTimeout(this.fadeTimeout),this.fadeTimeout=null),this.options.interactive&&(o.removeEvent(this.indicator,"touchstart",this),o.removeEvent(this.indicator,o.prefixPointerEvent("pointerdown"),this),o.removeEvent(this.indicator,"mousedown",this),o.removeEvent(t,"touchmove",this),o.removeEvent(t,o.prefixPointerEvent("pointermove"),this),o.removeEvent(t,"mousemove",this),o.removeEvent(t,"touchend",this),o.removeEvent(t,o.prefixPointerEvent("pointerup"),this),o.removeEvent(t,"mouseup",this)),this.options.defaultScrollbars&&this.wrapper.parentNode.removeChild(this.wrapper)},_start:function(i){var s=i.touches?i.touches[0]:i;i.preventDefault(),i.stopPropagation(),this.transitionTime(),this.initiated=!0,this.moved=!1,this.lastPointX=s.pageX,this.lastPointY=s.pageY,this.startTime=o.getTime(),this.options.disableTouch||o.addEvent(t,"touchmove",this),this.options.disablePointer||o.addEvent(t,o.prefixPointerEvent("pointermove"),this),this.options.disableMouse||o.addEvent(t,"mousemove",this),this.scroller._execEvent("beforeScrollStart")},_move:function(t){var i,s,e,n,r=t.touches?t.touches[0]:t;o.getTime();this.moved||this.scroller._execEvent("scrollStart"),this.moved=!0,i=r.pageX-this.lastPointX,this.lastPointX=r.pageX,s=r.pageY-this.lastPointY,this.lastPointY=r.pageY,e=this.x+i,n=this.y+s,this._pos(e,n),t.preventDefault(),t.stopPropagation()},_end:function(i){if(this.initiated){if(this.initiated=!1,i.preventDefault(),i.stopPropagation(),o.removeEvent(t,"touchmove",this),o.removeEvent(t,o.prefixPointerEvent("pointermove"),this),o.removeEvent(t,"mousemove",this),this.scroller.options.snap){var e=this.scroller._nearestSnap(this.scroller.x,this.scroller.y),n=this.options.snapSpeed||s.max(s.max(s.min(s.abs(this.scroller.x-e.x),1e3),s.min(s.abs(this.scroller.y-e.y),1e3)),300);this.scroller.x==e.x&&this.scroller.y==e.y||(this.scroller.directionX=0,this.scroller.directionY=0,this.scroller.currentPage=e,this.scroller.scrollTo(e.x,e.y,n,this.scroller.options.bounceEasing))}this.moved&&this.scroller._execEvent("scrollEnd")}},transitionTime:function(t){t=t||0;var i=o.style.transitionDuration;if(i&&(this.indicatorStyle[i]=t+"ms",!t&&o.isBadAndroid)){this.indicatorStyle[i]="0.0001ms";var s=this;e(function(){"0.0001ms"===s.indicatorStyle[i]&&(s.indicatorStyle[i]="0s")})}},transitionTimingFunction:function(t){this.indicatorStyle[o.style.transitionTimingFunction]=t},refresh:function(){this.transitionTime(),this.options.listenX&&!this.options.listenY?this.indicatorStyle.display=this.scroller.hasHorizontalScroll?"block":"none":this.options.listenY&&!this.options.listenX?this.indicatorStyle.display=this.scroller.hasVerticalScroll?"block":"none":this.indicatorStyle.display=this.scroller.hasHorizontalScroll||this.scroller.hasVerticalScroll?"block":"none",this.scroller.hasHorizontalScroll&&this.scroller.hasVerticalScroll?(o.addClass(this.wrapper,"iScrollBothScrollbars"),o.removeClass(this.wrapper,"iScrollLoneScrollbar"),this.options.defaultScrollbars&&this.options.customStyle&&(this.options.listenX?this.wrapper.style.right="8px":this.wrapper.style.bottom="8px")):(o.removeClass(this.wrapper,"iScrollBothScrollbars"),o.addClass(this.wrapper,"iScrollLoneScrollbar"),this.options.defaultScrollbars&&this.options.customStyle&&(this.options.listenX?this.wrapper.style.right="2px":this.wrapper.style.bottom="2px"));this.wrapper.offsetHeight;this.options.listenX&&(this.wrapperWidth=this.wrapper.clientWidth,this.options.resize?(this.indicatorWidth=s.max(s.round(this.wrapperWidth*this.wrapperWidth/(this.scroller.scrollerWidth||this.wrapperWidth||1)),8),this.indicatorStyle.width=this.indicatorWidth+"px"):this.indicatorWidth=this.indicator.clientWidth,this.maxPosX=this.wrapperWidth-this.indicatorWidth,"clip"==this.options.shrink?(this.minBoundaryX=8-this.indicatorWidth,this.maxBoundaryX=this.wrapperWidth-8):(this.minBoundaryX=0,this.maxBoundaryX=this.maxPosX),this.sizeRatioX=this.options.speedRatioX||this.scroller.maxScrollX&&this.maxPosX/this.scroller.maxScrollX),this.options.listenY&&(this.wrapperHeight=this.wrapper.clientHeight,this.options.resize?(this.indicatorHeight=s.max(s.round(this.wrapperHeight*this.wrapperHeight/(this.scroller.scrollerHeight||this.wrapperHeight||1)),8),this.indicatorStyle.height=this.indicatorHeight+"px"):this.indicatorHeight=this.indicator.clientHeight,this.maxPosY=this.wrapperHeight-this.indicatorHeight,"clip"==this.options.shrink?(this.minBoundaryY=8-this.indicatorHeight,this.maxBoundaryY=this.wrapperHeight-8):(this.minBoundaryY=0,this.maxBoundaryY=this.maxPosY),this.maxPosY=this.wrapperHeight-this.indicatorHeight,this.sizeRatioY=this.options.speedRatioY||this.scroller.maxScrollY&&this.maxPosY/this.scroller.maxScrollY),this.updatePosition()},updatePosition:function(){var t=this.options.listenX&&s.round(this.sizeRatioX*this.scroller.x)||0,i=this.options.listenY&&s.round(this.sizeRatioY*this.scroller.y)||0;this.options.ignoreBoundaries||(t<this.minBoundaryX?("scale"==this.options.shrink&&(this.width=s.max(this.indicatorWidth+t,8),this.indicatorStyle.width=this.width+"px"),t=this.minBoundaryX):t>this.maxBoundaryX?"scale"==this.options.shrink?(this.width=s.max(this.indicatorWidth-(t-this.maxPosX),8),this.indicatorStyle.width=this.width+"px",t=this.maxPosX+this.indicatorWidth-this.width):t=this.maxBoundaryX:"scale"==this.options.shrink&&this.width!=this.indicatorWidth&&(this.width=this.indicatorWidth,this.indicatorStyle.width=this.width+"px"),i<this.minBoundaryY?("scale"==this.options.shrink&&(this.height=s.max(this.indicatorHeight+3*i,8),this.indicatorStyle.height=this.height+"px"),i=this.minBoundaryY):i>this.maxBoundaryY?"scale"==this.options.shrink?(this.height=s.max(this.indicatorHeight-3*(i-this.maxPosY),8),this.indicatorStyle.height=this.height+"px",i=this.maxPosY+this.indicatorHeight-this.height):i=this.maxBoundaryY:"scale"==this.options.shrink&&this.height!=this.indicatorHeight&&(this.height=this.indicatorHeight,this.indicatorStyle.height=this.height+"px")),this.x=t,this.y=i,this.scroller.options.useTransform?this.indicatorStyle[o.style.transform]="translate("+t+"px,"+i+"px)"+this.scroller.translateZ:(this.indicatorStyle.left=t+"px",this.indicatorStyle.top=i+"px")},_pos:function(t,i){t<0?t=0:t>this.maxPosX&&(t=this.maxPosX),i<0?i=0:i>this.maxPosY&&(i=this.maxPosY),t=this.options.listenX?s.round(t/this.sizeRatioX):this.scroller.x,i=this.options.listenY?s.round(i/this.sizeRatioY):this.scroller.y,this.scroller.scrollTo(t,i)},fade:function(t,i){if(!i||this.visible){clearTimeout(this.fadeTimeout),this.fadeTimeout=null;var s=t?250:500,e=t?0:300;t=t?"1":"0",this.wrapperStyle[o.style.transitionDuration]=s+"ms",this.fadeTimeout=setTimeout(function(t){this.wrapperStyle.opacity=t,this.visible=+t}.bind(this,t),e)}}},n.utils=o,"undefined"!=typeof module&&module.exports?module.exports=n:"function"==typeof define&&define.amd?define(function(){return n}):t.IScroll=n}(window,document,Math),
/*!
* Scrolloverflow module for fullPage.js
* https://github.com/alvarotrigo/fullPage.js
* @license MIT licensed
*
* Copyright (C) 2015 alvarotrigo.com - A project by Alvaro Trigo
*/
function(t,i,s){s.fn.fp_scrolloverflow=function(){var e="fp-scrollable",o="."+e,n=".active",r=".fp-section",h=r+n,a=".fp-slide",l=a+n,c=".fp-tableCell",p="fp-responsive",d="fp-auto-height-responsive";function u(t){var i=t.closest(r);return i.length?parseInt(i.css("padding-bottom"))+parseInt(i.css("padding-top")):0}function f(){var e=this;function o(){var t;s("body").hasClass(p)?(t=e.options.scrollOverflowHandler,h(function(i){i.closest(r).hasClass(d)&&t.remove(i)})):h(n)}function n(i){if(!i.hasClass("fp-noscroll")){i.css("overflow","hidden");var o,n=e.options.scrollOverflowHandler,h=n.wrapContent(),a=i.closest(r),l=n.scrollable(i),p=u(a);l.length?o=n.scrollHeight(i):(o=i.get(0).scrollHeight-p,e.options.verticalCentered&&(o=i.find(c).get(0).scrollHeight-p));var d=s(t).height()-p;o>d?l.length?n.update(i,d):(e.options.verticalCentered?i.find(c).wrapInner(h):i.wrapInner(h),n.create(i,d,e.iscrollOptions)):n.remove(i),i.css("overflow","")}}function h(t){s(r).each(function(){var i=s(this).find(a);i.length?i.each(function(){t(s(this))}):t(s(this))})}e.options=null,e.init=function(n,r){return e.options=n,e.iscrollOptions=r,"complete"===i.readyState&&(o(),s.fn.fullpage.shared.afterRenderActions()),s(t).on("load",function(){o(),s.fn.fullpage.shared.afterRenderActions()}),e},e.createScrollBarForAll=o}IScroll.prototype.wheelOn=function(){this.wrapper.addEventListener("wheel",this),this.wrapper.addEventListener("mousewheel",this),this.wrapper.addEventListener("DOMMouseScroll",this)},IScroll.prototype.wheelOff=function(){this.wrapper.removeEventListener("wheel",this),this.wrapper.removeEventListener("mousewheel",this),this.wrapper.removeEventListener("DOMMouseScroll",this)};var m={refreshId:null,iScrollInstances:[],iscrollOptions:{scrollbars:!0,mouseWheel:!0,hideScrollbars:!1,fadeScrollbars:!1,disableMouse:!0,interactiveScrollbars:!0},init:function(i){var e="ontouchstart"in t||navigator.msMaxTouchPoints>0||navigator.maxTouchPoints;return m.iscrollOptions.click=e,m.iscrollOptions=s.extend(m.iscrollOptions,i.scrollOverflowOptions),(new f).init(i,m.iscrollOptions)},toggleWheel:function(t){s(h).find(o).each(function(){var i=s(this).data("iscrollInstance");void 0!==i&&i&&(t?i.wheelOn():i.wheelOff())})},onLeave:function(){m.toggleWheel(!1)},beforeLeave:function(){m.onLeave()},afterLoad:function(){m.toggleWheel(!0)},create:function(t,i,e){var n=t.find(o);n.height(i),n.each(function(){var i=s(this),o=i.data("iscrollInstance");o&&s.each(m.iScrollInstances,function(){s(this).destroy()}),o=new IScroll(i.get(0),e),m.iScrollInstances.push(o),t.closest(r).hasClass("active")||o.wheelOff(),i.data("iscrollInstance",o)})},isScrolled:function(t,i){var s=i.data("iscrollInstance");return!s||("top"===t?s.y>=0&&!i.scrollTop():"bottom"===t?0-s.y+i.scrollTop()+1+i.innerHeight()>=i[0].scrollHeight:void 0)},scrollable:function(t){return t.find(".fp-slides").length?t.find(l).find(o):t.find(o)},scrollHeight:function(t){return t.find(o).children().first().get(0).scrollHeight},remove:function(t){var i=t.find(o);if(i.length){var s=i.data("iscrollInstance");s&&s.destroy(),i.data("iscrollInstance",null)}t.find(o).children().first().children().first().unwrap().unwrap()},update:function(t,i){clearTimeout(m.refreshId),m.refreshId=setTimeout(function(){s.each(m.iScrollInstances,function(){s(this).get(0).refresh(),s.fn.fullpage.silentMoveTo(s(h).index()+1)})},150),t.find(o).css("height",i+"px").parent().css("height",i+u(t)+"px")},wrapContent:function(){return'<div class="'+e+'"><div class="fp-scroller"></div></div>'}};return{iscrollHandler:m}}()}(window,document,jQuery);
//# sourceMappingURL=scrolloverflow.min.js.map