diff options
| author | Jules Laplace <julescarbon@gmail.com> | 2021-08-16 14:40:34 +0200 |
|---|---|---|
| committer | Jules Laplace <julescarbon@gmail.com> | 2021-08-16 14:40:34 +0200 |
| commit | 9ae202820b698796f93b929b3e30cd499de796a1 (patch) | |
| tree | 3bec25bffed8e1a3a8fdf4270fb748b3f2fafdca /public/assets/js/vendor | |
init site
Diffstat (limited to 'public/assets/js/vendor')
| -rw-r--r-- | public/assets/js/vendor/flickity.pkgd.min.js | 56 | ||||
| -rw-r--r-- | public/assets/js/vendor/froogaloop.js | 287 | ||||
| -rwxr-xr-x | public/assets/js/vendor/loader.js | 99 | ||||
| -rw-r--r-- | public/assets/js/vendor/oktween.js | 159 |
4 files changed, 601 insertions, 0 deletions
diff --git a/public/assets/js/vendor/flickity.pkgd.min.js b/public/assets/js/vendor/flickity.pkgd.min.js new file mode 100644 index 0000000..db7e391 --- /dev/null +++ b/public/assets/js/vendor/flickity.pkgd.min.js @@ -0,0 +1,56 @@ +/*! + * Flickity PACKAGED v2.2.2 + * Touch, responsive, flickable carousels + * + * Licensed GPLv3 for open source use + * or Flickity Commercial License for commercial use + * + * https://flickity.metafizzy.co + * Copyright 2015-2021 Metafizzy + */ +(function(e,i){if(typeof define=="function"&&define.amd){define("jquery-bridget/jquery-bridget",["jquery"],function(t){return i(e,t)})}else if(typeof module=="object"&&module.exports){module.exports=i(e,require("jquery"))}else{e.jQueryBridget=i(e,e.jQuery)}})(window,function t(e,r){"use strict";var o=Array.prototype.slice;var i=e.console;var u=typeof i=="undefined"?function(){}:function(t){i.error(t)};function n(h,s,c){c=c||r||e.jQuery;if(!c){return}if(!s.prototype.option){s.prototype.option=function(t){if(!c.isPlainObject(t)){return}this.options=c.extend(true,this.options,t)}}c.fn[h]=function(t){if(typeof t=="string"){var e=o.call(arguments,1);return i(this,t,e)}n(this,t);return this};function i(t,r,o){var a;var l="$()."+h+'("'+r+'")';t.each(function(t,e){var i=c.data(e,h);if(!i){u(h+" not initialized. 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r=this.cells[s];r.setPosition(e);e+=r.size.outerWidth;this.maxCellHeight=Math.max(r.size.outerHeight,this.maxCellHeight)}this.slideableWidth=e;this.updateSlides();this._containSlides();this.slidesWidth=n?this.getLastSlide().target-this.slides[0].target:0};v._sizeCells=function(t){t.forEach(function(t){t.getSize()})};v.updateSlides=function(){this.slides=[];if(!this.cells.length){return}var n=new o(this);this.slides.push(n);var t=this.originSide=="left";var s=t?"marginRight":"marginLeft";var r=this._getCanCellFit();this.cells.forEach(function(t,e){if(!n.cells.length){n.addCell(t);return}var i=n.outerWidth-n.firstMargin+(t.size.outerWidth-t.size[s]);if(r.call(this,e,i)){n.addCell(t)}else{n.updateTarget();n=new o(this);this.slides.push(n);n.addCell(t)}},this);n.updateTarget();this.updateSelectedSlide()};v._getCanCellFit=function(){var t=this.options.groupCells;if(!t){return function(){return false}}else if(typeof t=="number"){var e=parseInt(t,10);return function(t){return t%e!==0}}var 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e=this.cells.length-1;this.beforeShiftCells=this._getGapCells(t,e,-1);t=this.size.innerWidth-this.cursorPosition;this.afterShiftCells=this._getGapCells(t,0,1)};v._getGapCells=function(t,e,i){var n=[];while(t>0){var s=this.cells[e];if(!s){break}n.push(s);e+=i;t-=s.size.outerWidth}return n};v._containSlides=function(){if(!this.options.contain||this.options.wrapAround||!this.cells.length){return}var t=this.options.rightToLeft;var e=t?"marginRight":"marginLeft";var i=t?"marginLeft":"marginRight";var n=this.slideableWidth-this.getLastCell().size[i];var s=n<this.size.innerWidth;var r=this.cursorPosition+this.cells[0].size[e];var o=n-this.size.innerWidth*(1-this.cellAlign);this.slides.forEach(function(t){if(s){t.target=n*this.cellAlign}else{t.target=Math.max(t.target,r);t.target=Math.min(t.target,o)}},this)};v.dispatchEvent=function(t,e,i){var n=e?[e].concat(i):i;this.emitEvent(t,n);if(l&&this.$element){t+=this.options.namespaceJQueryEvents?".flickity":"";var s=t;if(e){var r=new 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i=p.keyboardHandlers[t.keyCode];if(i){i.call(this)}};p.keyboardHandlers={37:function(){var t=this.options.rightToLeft?"next":"previous";this.uiChange();this[t]()},39:function(){var t=this.options.rightToLeft?"previous":"next";this.uiChange();this[t]()}};v.focus=function(){var 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s={TEXTAREA:true,INPUT:true,SELECT:true,OPTION:true};var o={radio:true,checkbox:true,button:true,submit:true,image:true,file:true};n.okayPointerDown=function(t){var e=s[t.target.nodeName];var i=o[t.target.type];var n=!e||i;if(!n){this._pointerReset()}return n};n.pointerDownBlur=function(){var t=document.activeElement;var e=t&&t.blur&&t!=document.body;if(e){t.blur()}};n.pointerMove=function(t,e){var i=this._dragPointerMove(t,e);this.emitEvent("pointerMove",[t,e,i]);this._dragMove(t,e,i)};n._dragPointerMove=function(t,e){var i={x:e.pageX-this.pointerDownPointer.pageX,y:e.pageY-this.pointerDownPointer.pageY};if(!this.isDragging&&this.hasDragStarted(i)){this._dragStart(t,e)}return i};n.hasDragStarted=function(t){return 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this.isIgnoringMouseUp}.bind(this),400)}};n.staticClick=function(t,e){this.emitEvent("staticClick",[t,e])};i.getPointerPoint=e.getPointerPoint;return i});(function(n,s){if(typeof define=="function"&&define.amd){define("flickity/js/drag",["./flickity","unidragger/unidragger","fizzy-ui-utils/utils"],function(t,e,i){return s(n,t,e,i)})}else if(typeof module=="object"&&module.exports){module.exports=s(n,require("./flickity"),require("unidragger"),require("fizzy-ui-utils"))}else{n.Flickity=s(n,n.Flickity,n.Unidragger,n.fizzyUIUtils)}})(window,function t(n,e,i,a){a.extend(e.defaults,{draggable:">1",dragThreshold:3});e.createMethods.push("_createDrag");var s=e.prototype;a.extend(s,i.prototype);s._touchActionValue="pan-y";var r="createTouch"in document;var o=false;s._createDrag=function(){this.on("activate",this.onActivateDrag);this.on("uiChange",this._uiChangeDrag);this.on("deactivate",this.onDeactivateDrag);this.on("cellChange",this.updateDraggable);if(r&&!o){n.addEventListener("touchmove",function(){});o=true}};s.onActivateDrag=function(){this.handles=[this.viewport];this.bindHandles();this.updateDraggable()};s.onDeactivateDrag=function(){this.unbindHandles();this.element.classList.remove("is-draggable")};s.updateDraggable=function(){if(this.options.draggable==">1"){this.isDraggable=this.slides.length>1}else{this.isDraggable=this.options.draggable}if(this.isDraggable){this.element.classList.add("is-draggable")}else{this.element.classList.remove("is-draggable")}};s.bindDrag=function(){this.options.draggable=true;this.updateDraggable()};s.unbindDrag=function(){this.options.draggable=false;this.updateDraggable()};s._uiChangeDrag=function(){delete this.isFreeScrolling};s.pointerDown=function(t,e){if(!this.isDraggable){this._pointerDownDefault(t,e);return}var i=this.okayPointerDown(t);if(!i){return}this._pointerDownPreventDefault(t);this.pointerDownFocus(t);if(document.activeElement!=this.element){this.pointerDownBlur()}this.dragX=this.x;this.viewport.classList.add("is-pointer-down");this.pointerDownScroll=h();n.addEventListener("scroll",this);this._pointerDownDefault(t,e)};s._pointerDownDefault=function(t,e){this.pointerDownPointer={pageX:e.pageX,pageY:e.pageY};this._bindPostStartEvents(t);this.dispatchEvent("pointerDown",t,[e])};var l={INPUT:true,TEXTAREA:true,SELECT:true};s.pointerDownFocus=function(t){var e=l[t.target.nodeName];if(!e){this.focus()}};s._pointerDownPreventDefault=function(t){var e=t.type=="touchstart";var i=t.pointerType=="touch";var n=l[t.target.nodeName];if(!e&&!i&&!n){t.preventDefault()}};s.hasDragStarted=function(t){return Math.abs(t.x)>this.options.dragThreshold};s.pointerUp=function(t,e){delete this.isTouchScrolling;this.viewport.classList.remove("is-pointer-down");this.dispatchEvent("pointerUp",t,[e]);this._dragPointerUp(t,e)};s.pointerDone=function(){n.removeEventListener("scroll",this);delete this.pointerDownScroll};s.dragStart=function(t,e){if(!this.isDraggable){return}this.dragStartPosition=this.x;this.startAnimation();n.removeEventListener("scroll",this);this.dispatchEvent("dragStart",t,[e])};s.pointerMove=function(t,e){var i=this._dragPointerMove(t,e);this.dispatchEvent("pointerMove",t,[e,i]);this._dragMove(t,e,i)};s.dragMove=function(t,e,i){if(!this.isDraggable){return}t.preventDefault();this.previousDragX=this.dragX;var n=this.options.rightToLeft?-1:1;if(this.options.wrapAround){i.x%=this.slideableWidth}var s=this.dragStartPosition+i.x*n;if(!this.options.wrapAround&&this.slides.length){var r=Math.max(-this.slides[0].target,this.dragStartPosition);s=s>r?(s+r)*.5:s;var o=Math.min(-this.getLastSlide().target,this.dragStartPosition);s=s<o?(s+o)*.5:s}this.dragX=s;this.dragMoveTime=new Date;this.dispatchEvent("dragMove",t,[e,i])};s.dragEnd=function(t,e){if(!this.isDraggable){return}if(this.options.freeScroll){this.isFreeScrolling=true}var i=this.dragEndRestingSelect();if(this.options.freeScroll&&!this.options.wrapAround){var n=this.getRestingPosition();this.isFreeScrolling=-n>this.slides[0].target&&-n<this.getLastSlide().target}else if(!this.options.freeScroll&&i==this.selectedIndex){i+=this.dragEndBoostSelect()}delete this.previousDragX;this.isDragSelect=this.options.wrapAround;this.select(i);delete this.isDragSelect;this.dispatchEvent("dragEnd",t,[e])};s.dragEndRestingSelect=function(){var t=this.getRestingPosition();var e=Math.abs(this.getSlideDistance(-t,this.selectedIndex));var i=this._getClosestResting(t,e,1);var n=this._getClosestResting(t,e,-1);var s=i.distance<n.distance?i.index:n.index;return s};s._getClosestResting=function(t,e,i){var n=this.selectedIndex;var s=Infinity;var r=this.options.contain&&!this.options.wrapAround?function(t,e){return t<=e}:function(t,e){return t<e};while(r(e,s)){n+=i;s=e;e=this.getSlideDistance(-t,n);if(e===null){break}e=Math.abs(e)}return{distance:s,index:n-i}};s.getSlideDistance=function(t,e){var i=this.slides.length;var n=this.options.wrapAround&&i>1;var s=n?a.modulo(e,i):e;var r=this.slides[s];if(!r){return null}var o=n?this.slideableWidth*Math.floor(e/i):0;return t-(r.target+o)};s.dragEndBoostSelect=function(){if(this.previousDragX===undefined||!this.dragMoveTime||new Date-this.dragMoveTime>100){return 0}var t=this.getSlideDistance(-this.dragX,this.selectedIndex);var e=this.previousDragX-this.dragX;if(t>0&&e>0){return 1}else if(t<0&&e<0){return-1}return 0};s.staticClick=function(t,e){var i=this.getParentCell(t.target);var n=i&&i.element;var s=i&&this.cells.indexOf(i);this.dispatchEvent("staticClick",t,[e,n,s])};s.onscroll=function(){var t=h();var e=this.pointerDownScroll.x-t.x;var i=this.pointerDownScroll.y-t.y;if(Math.abs(e)>3||Math.abs(i)>3){this._pointerDone()}};function h(){return{x:n.pageXOffset,y:n.pageYOffset}}return e});(function(n,s){if(typeof define=="function"&&define.amd){define("flickity/js/prev-next-button",["./flickity","unipointer/unipointer","fizzy-ui-utils/utils"],function(t,e,i){return s(n,t,e,i)})}else if(typeof module=="object"&&module.exports){module.exports=s(n,require("./flickity"),require("unipointer"),require("fizzy-ui-utils"))}else{s(n,n.Flickity,n.Unipointer,n.fizzyUIUtils)}})(window,function t(e,i,n,s){"use strict";var r="http://www.w3.org/2000/svg";function o(t,e){this.direction=t;this.parent=e;this._create()}o.prototype=Object.create(n.prototype);o.prototype._create=function(){this.isEnabled=true;this.isPrevious=this.direction==-1;var t=this.parent.options.rightToLeft?1:-1;this.isLeft=this.direction==t;var e=this.element=document.createElement("button");e.className="flickity-button flickity-prev-next-button";e.className+=this.isPrevious?" previous":" next";e.setAttribute("type","button");this.disable();e.setAttribute("aria-label",this.isPrevious?"Previous":"Next");var i=this.createSVG();e.appendChild(i);this.parent.on("select",this.update.bind(this));this.on("pointerDown",this.parent.childUIPointerDown.bind(this.parent))};o.prototype.activate=function(){this.bindStartEvent(this.element);this.element.addEventListener("click",this);this.parent.element.appendChild(this.element)};o.prototype.deactivate=function(){this.parent.element.removeChild(this.element);this.unbindStartEvent(this.element);this.element.removeEventListener("click",this)};o.prototype.createSVG=function(){var t=document.createElementNS(r,"svg");t.setAttribute("class","flickity-button-icon");t.setAttribute("viewBox","0 0 100 100");var e=document.createElementNS(r,"path");var i=a(this.parent.options.arrowShape);e.setAttribute("d",i);e.setAttribute("class","arrow");if(!this.isLeft){e.setAttribute("transform","translate(100, 100) rotate(180) ")}t.appendChild(e);return t};function a(t){if(typeof t=="string"){return t}return"M "+t.x0+",50"+" L "+t.x1+","+(t.y1+50)+" L "+t.x2+","+(t.y2+50)+" L "+t.x3+",50 "+" L "+t.x2+","+(50-t.y2)+" L "+t.x1+","+(50-t.y1)+" Z"}o.prototype.handleEvent=s.handleEvent;o.prototype.onclick=function(){if(!this.isEnabled){return}this.parent.uiChange();var t=this.isPrevious?"previous":"next";this.parent[t]()};o.prototype.enable=function(){if(this.isEnabled){return}this.element.disabled=false;this.isEnabled=true};o.prototype.disable=function(){if(!this.isEnabled){return}this.element.disabled=true;this.isEnabled=false};o.prototype.update=function(){var t=this.parent.slides;if(this.parent.options.wrapAround&&t.length>1){this.enable();return}var e=t.length?t.length-1:0;var i=this.isPrevious?0:e;var n=this.parent.selectedIndex==i?"disable":"enable";this[n]()};o.prototype.destroy=function(){this.deactivate();this.allOff()};s.extend(i.defaults,{prevNextButtons:true,arrowShape:{x0:10,x1:60,y1:50,x2:70,y2:40,x3:30}});i.createMethods.push("_createPrevNextButtons");var l=i.prototype;l._createPrevNextButtons=function(){if(!this.options.prevNextButtons){return}this.prevButton=new o(-1,this);this.nextButton=new o(1,this);this.on("activate",this.activatePrevNextButtons)};l.activatePrevNextButtons=function(){this.prevButton.activate();this.nextButton.activate();this.on("deactivate",this.deactivatePrevNextButtons)};l.deactivatePrevNextButtons=function(){this.prevButton.deactivate();this.nextButton.deactivate();this.off("deactivate",this.deactivatePrevNextButtons)};i.PrevNextButton=o;return i});(function(n,s){if(typeof define=="function"&&define.amd){define("flickity/js/page-dots",["./flickity","unipointer/unipointer","fizzy-ui-utils/utils"],function(t,e,i){return s(n,t,e,i)})}else if(typeof module=="object"&&module.exports){module.exports=s(n,require("./flickity"),require("unipointer"),require("fizzy-ui-utils"))}else{s(n,n.Flickity,n.Unipointer,n.fizzyUIUtils)}})(window,function t(e,i,n,s){function r(t){this.parent=t;this._create()}r.prototype=Object.create(n.prototype);r.prototype._create=function(){this.holder=document.createElement("ol");this.holder.className="flickity-page-dots";this.dots=[];this.handleClick=this.onClick.bind(this);this.on("pointerDown",this.parent.childUIPointerDown.bind(this.parent))};r.prototype.activate=function(){this.setDots();this.holder.addEventListener("click",this.handleClick);this.bindStartEvent(this.holder);this.parent.element.appendChild(this.holder)};r.prototype.deactivate=function(){this.holder.removeEventListener("click",this.handleClick);this.unbindStartEvent(this.holder);this.parent.element.removeChild(this.holder)};r.prototype.setDots=function(){var t=this.parent.slides.length-this.dots.length;if(t>0){this.addDots(t)}else if(t<0){this.removeDots(-t)}};r.prototype.addDots=function(t){var e=document.createDocumentFragment();var i=[];var n=this.dots.length;var s=n+t;for(var r=n;r<s;r++){var o=document.createElement("li");o.className="dot";o.setAttribute("aria-label","Page dot "+(r+1));e.appendChild(o);i.push(o)}this.holder.appendChild(e);this.dots=this.dots.concat(i)};r.prototype.removeDots=function(t){var e=this.dots.splice(this.dots.length-t,t);e.forEach(function(t){this.holder.removeChild(t)},this)};r.prototype.updateSelected=function(){if(this.selectedDot){this.selectedDot.className="dot";this.selectedDot.removeAttribute("aria-current")}if(!this.dots.length){return}this.selectedDot=this.dots[this.parent.selectedIndex];this.selectedDot.className="dot is-selected";this.selectedDot.setAttribute("aria-current","step")};r.prototype.onTap=r.prototype.onClick=function(t){var e=t.target;if(e.nodeName!="LI"){return}this.parent.uiChange();var i=this.dots.indexOf(e);this.parent.select(i)};r.prototype.destroy=function(){this.deactivate();this.allOff()};i.PageDots=r;s.extend(i.defaults,{pageDots:true});i.createMethods.push("_createPageDots");var o=i.prototype;o._createPageDots=function(){if(!this.options.pageDots){return}this.pageDots=new r(this);this.on("activate",this.activatePageDots);this.on("select",this.updateSelectedPageDots);this.on("cellChange",this.updatePageDots);this.on("resize",this.updatePageDots);this.on("deactivate",this.deactivatePageDots)};o.activatePageDots=function(){this.pageDots.activate()};o.updateSelectedPageDots=function(){this.pageDots.updateSelected()};o.updatePageDots=function(){this.pageDots.setDots()};o.deactivatePageDots=function(){this.pageDots.deactivate()};i.PageDots=r;return i});(function(t,n){if(typeof define=="function"&&define.amd){define("flickity/js/player",["ev-emitter/ev-emitter","fizzy-ui-utils/utils","./flickity"],function(t,e,i){return n(t,e,i)})}else if(typeof module=="object"&&module.exports){module.exports=n(require("ev-emitter"),require("fizzy-ui-utils"),require("./flickity"))}else{n(t.EvEmitter,t.fizzyUIUtils,t.Flickity)}})(window,function t(e,i,n){function s(t){this.parent=t;this.state="stopped";this.onVisibilityChange=this.visibilityChange.bind(this);this.onVisibilityPlay=this.visibilityPlay.bind(this)}s.prototype=Object.create(e.prototype);s.prototype.play=function(){if(this.state=="playing"){return}var t=document.hidden;if(t){document.addEventListener("visibilitychange",this.onVisibilityPlay);return}this.state="playing";document.addEventListener("visibilitychange",this.onVisibilityChange);this.tick()};s.prototype.tick=function(){if(this.state!="playing"){return}var t=this.parent.options.autoPlay;t=typeof t=="number"?t:3e3;var e=this;this.clear();this.timeout=setTimeout(function(){e.parent.next(true);e.tick()},t)};s.prototype.stop=function(){this.state="stopped";this.clear();document.removeEventListener("visibilitychange",this.onVisibilityChange)};s.prototype.clear=function(){clearTimeout(this.timeout)};s.prototype.pause=function(){if(this.state=="playing"){this.state="paused";this.clear()}};s.prototype.unpause=function(){if(this.state=="paused"){this.play()}};s.prototype.visibilityChange=function(){var t=document.hidden;this[t?"pause":"unpause"]()};s.prototype.visibilityPlay=function(){this.play();document.removeEventListener("visibilitychange",this.onVisibilityPlay)};i.extend(n.defaults,{pauseAutoPlayOnHover:true});n.createMethods.push("_createPlayer");var r=n.prototype;r._createPlayer=function(){this.player=new s(this);this.on("activate",this.activatePlayer);this.on("uiChange",this.stopPlayer);this.on("pointerDown",this.stopPlayer);this.on("deactivate",this.deactivatePlayer)};r.activatePlayer=function(){if(!this.options.autoPlay){return}this.player.play();this.element.addEventListener("mouseenter",this)};r.playPlayer=function(){this.player.play()};r.stopPlayer=function(){this.player.stop()};r.pausePlayer=function(){this.player.pause()};r.unpausePlayer=function(){this.player.unpause()};r.deactivatePlayer=function(){this.player.stop();this.element.removeEventListener("mouseenter",this)};r.onmouseenter=function(){if(!this.options.pauseAutoPlayOnHover){return}this.player.pause();this.element.addEventListener("mouseleave",this)};r.onmouseleave=function(){this.player.unpause();this.element.removeEventListener("mouseleave",this)};n.Player=s;return n});(function(i,n){if(typeof define=="function"&&define.amd){define("flickity/js/add-remove-cell",["./flickity","fizzy-ui-utils/utils"],function(t,e){return n(i,t,e)})}else if(typeof module=="object"&&module.exports){module.exports=n(i,require("./flickity"),require("fizzy-ui-utils"))}else{n(i,i.Flickity,i.fizzyUIUtils)}})(window,function t(e,i,n){function l(t){var e=document.createDocumentFragment();t.forEach(function(t){e.appendChild(t.element)});return e}var s=i.prototype;s.insert=function(t,e){var i=this._makeCells(t);if(!i||!i.length){return}var n=this.cells.length;e=e===undefined?n:e;var s=l(i);var r=e==n;if(r){this.slider.appendChild(s)}else{var o=this.cells[e].element;this.slider.insertBefore(s,o)}if(e===0){this.cells=i.concat(this.cells)}else if(r){this.cells=this.cells.concat(i)}else{var a=this.cells.splice(e,n-e);this.cells=this.cells.concat(i).concat(a)}this._sizeCells(i);this.cellChange(e,true)};s.append=function(t){this.insert(t,this.cells.length)};s.prepend=function(t){this.insert(t,0)};s.remove=function(t){var e=this.getCells(t);if(!e||!e.length){return}var i=this.cells.length-1;e.forEach(function(t){t.remove();var e=this.cells.indexOf(t);i=Math.min(e,i);n.removeFrom(this.cells,t)},this);this.cellChange(i,true)};s.cellSizeChange=function(t){var e=this.getCell(t);if(!e){return}e.getSize();var i=this.cells.indexOf(e);this.cellChange(i)};s.cellChange=function(t,e){var i=this.selectedElement;this._positionCells(t);this._getWrapShiftCells();this.setGallerySize();var n=this.getCell(i);if(n){this.selectedIndex=this.getCellSlideIndex(n)}this.selectedIndex=Math.min(this.slides.length-1,this.selectedIndex);this.emitEvent("cellChange",[t]);this.select(this.selectedIndex);if(e){this.positionSliderAtSelected()}};return i});(function(i,n){if(typeof define=="function"&&define.amd){define("flickity/js/lazyload",["./flickity","fizzy-ui-utils/utils"],function(t,e){return n(i,t,e)})}else if(typeof module=="object"&&module.exports){module.exports=n(i,require("./flickity"),require("fizzy-ui-utils"))}else{n(i,i.Flickity,i.fizzyUIUtils)}})(window,function t(e,i,o){"use strict";i.createMethods.push("_createLazyload");var n=i.prototype;n._createLazyload=function(){this.on("select",this.lazyLoad)};n.lazyLoad=function(){var t=this.options.lazyLoad;if(!t){return}var e=typeof t=="number"?t:0;var i=this.getAdjacentCellElements(e);var n=[];i.forEach(function(t){var e=s(t);n=n.concat(e)});n.forEach(function(t){new r(t,this)},this)};function s(t){if(t.nodeName=="IMG"){var e=t.getAttribute("data-flickity-lazyload");var i=t.getAttribute("data-flickity-lazyload-src");var n=t.getAttribute("data-flickity-lazyload-srcset");if(e||i||n){return[t]}}var s="img[data-flickity-lazyload], "+"img[data-flickity-lazyload-src], img[data-flickity-lazyload-srcset]";var r=t.querySelectorAll(s);return o.makeArray(r)}function r(t,e){this.img=t;this.flickity=e;this.load()}r.prototype.handleEvent=o.handleEvent;r.prototype.load=function(){this.img.addEventListener("load",this);this.img.addEventListener("error",this);var t=this.img.getAttribute("data-flickity-lazyload")||this.img.getAttribute("data-flickity-lazyload-src");var e=this.img.getAttribute("data-flickity-lazyload-srcset");this.img.src=t;if(e){this.img.setAttribute("srcset",e)}this.img.removeAttribute("data-flickity-lazyload");this.img.removeAttribute("data-flickity-lazyload-src");this.img.removeAttribute("data-flickity-lazyload-srcset")};r.prototype.onload=function(t){this.complete(t,"flickity-lazyloaded")};r.prototype.onerror=function(t){this.complete(t,"flickity-lazyerror")};r.prototype.complete=function(t,e){this.img.removeEventListener("load",this);this.img.removeEventListener("error",this);var i=this.flickity.getParentCell(this.img);var n=i&&i.element;this.flickity.cellSizeChange(n);this.img.classList.add(e);this.flickity.dispatchEvent("lazyLoad",t,n)};i.LazyLoader=r;return i}); +/*! + * Flickity v2.2.2 + * Touch, responsive, flickable carousels + * + * Licensed GPLv3 for open source use + * or Flickity Commercial License for commercial use + * + * https://flickity.metafizzy.co + * Copyright 2015-2021 Metafizzy + */ +(function(t,e){if(typeof define=="function"&&define.amd){define("flickity/js/index",["./flickity","./drag","./prev-next-button","./page-dots","./player","./add-remove-cell","./lazyload"],e)}else if(typeof module=="object"&&module.exports){module.exports=e(require("./flickity"),require("./drag"),require("./prev-next-button"),require("./page-dots"),require("./player"),require("./add-remove-cell"),require("./lazyload"))}})(window,function t(e){return e}); +/*! + * Flickity asNavFor v2.0.2 + * enable asNavFor for Flickity + */ +(function(t,e){if(typeof define=="function"&&define.amd){define("flickity-as-nav-for/as-nav-for",["flickity/js/index","fizzy-ui-utils/utils"],e)}else if(typeof module=="object"&&module.exports){module.exports=e(require("flickity"),require("fizzy-ui-utils"))}else{t.Flickity=e(t.Flickity,t.fizzyUIUtils)}})(window,function t(n,s){n.createMethods.push("_createAsNavFor");var e=n.prototype;e._createAsNavFor=function(){this.on("activate",this.activateAsNavFor);this.on("deactivate",this.deactivateAsNavFor);this.on("destroy",this.destroyAsNavFor);var e=this.options.asNavFor;if(!e){return}var i=this;setTimeout(function t(){i.setNavCompanion(e)})};e.setNavCompanion=function(t){t=s.getQueryElement(t);var e=n.data(t);if(!e||e==this){return}this.navCompanion=e;var i=this;this.onNavCompanionSelect=function(){i.navCompanionSelect()};e.on("select",this.onNavCompanionSelect);this.on("staticClick",this.onNavStaticClick);this.navCompanionSelect(true)};e.navCompanionSelect=function(t){var e=this.navCompanion&&this.navCompanion.selectedCells;if(!e){return}var i=e[0];var n=this.navCompanion.cells.indexOf(i);var s=n+e.length-1;var r=Math.floor(a(n,s,this.navCompanion.cellAlign));this.selectCell(r,false,t);this.removeNavSelectedElements();if(r>=this.cells.length){return}var o=this.cells.slice(n,s+1);this.navSelectedElements=o.map(function(t){return t.element});this.changeNavSelectedClass("add")};function a(t,e,i){return(e-t)*i+t}e.changeNavSelectedClass=function(e){this.navSelectedElements.forEach(function(t){t.classList[e]("is-nav-selected")})};e.activateAsNavFor=function(){this.navCompanionSelect(true)};e.removeNavSelectedElements=function(){if(!this.navSelectedElements){return}this.changeNavSelectedClass("remove");delete this.navSelectedElements};e.onNavStaticClick=function(t,e,i,n){if(typeof n=="number"){this.navCompanion.selectCell(n)}};e.deactivateAsNavFor=function(){this.removeNavSelectedElements()};e.destroyAsNavFor=function(){if(!this.navCompanion){return}this.navCompanion.off("select",this.onNavCompanionSelect);this.off("staticClick",this.onNavStaticClick);delete this.navCompanion};return n}); +/*! + * imagesLoaded v4.1.4 + * JavaScript is all like "You images are done yet or what?" + * MIT License + */ +(function(e,i){"use strict";if(typeof define=="function"&&define.amd){define("imagesloaded/imagesloaded",["ev-emitter/ev-emitter"],function(t){return i(e,t)})}else if(typeof module=="object"&&module.exports){module.exports=i(e,require("ev-emitter"))}else{e.imagesLoaded=i(e,e.EvEmitter)}})(typeof window!=="undefined"?window:this,function t(e,i){var s=e.jQuery;var r=e.console;function o(t,e){for(var i in e){t[i]=e[i]}return t}var n=Array.prototype.slice;function a(t){if(Array.isArray(t)){return t}var e=typeof t=="object"&&typeof t.length=="number";if(e){return n.call(t)}return[t]}function l(t,e,i){if(!(this instanceof l)){return new l(t,e,i)}var n=t;if(typeof t=="string"){n=document.querySelectorAll(t)}if(!n){r.error("Bad element for imagesLoaded "+(n||t));return}this.elements=a(n);this.options=o({},this.options);if(typeof e=="function"){i=e}else{o(this.options,e)}if(i){this.on("always",i)}this.getImages();if(s){this.jqDeferred=new s.Deferred}setTimeout(this.check.bind(this))}l.prototype=Object.create(i.prototype);l.prototype.options={};l.prototype.getImages=function(){this.images=[];this.elements.forEach(this.addElementImages,this)};l.prototype.addElementImages=function(t){if(t.nodeName=="IMG"){this.addImage(t)}if(this.options.background===true){this.addElementBackgroundImages(t)}var e=t.nodeType;if(!e||!h[e]){return}var i=t.querySelectorAll("img");for(var n=0;n<i.length;n++){var s=i[n];this.addImage(s)}if(typeof this.options.background=="string"){var r=t.querySelectorAll(this.options.background);for(n=0;n<r.length;n++){var o=r[n];this.addElementBackgroundImages(o)}}};var h={1:true,9:true,11:true};l.prototype.addElementBackgroundImages=function(t){var e=getComputedStyle(t);if(!e){return}var i=/url\((['"])?(.*?)\1\)/gi;var n=i.exec(e.backgroundImage);while(n!==null){var s=n&&n[2];if(s){this.addBackground(s,t)}n=i.exec(e.backgroundImage)}};l.prototype.addImage=function(t){var e=new c(t);this.images.push(e)};l.prototype.addBackground=function(t,e){var i=new u(t,e);this.images.push(i)};l.prototype.check=function(){var n=this;this.progressedCount=0;this.hasAnyBroken=false;if(!this.images.length){this.complete();return}function e(t,e,i){setTimeout(function(){n.progress(t,e,i)})}this.images.forEach(function(t){t.once("progress",e);t.check()})};l.prototype.progress=function(t,e,i){this.progressedCount++;this.hasAnyBroken=this.hasAnyBroken||!t.isLoaded;this.emitEvent("progress",[this,t,e]);if(this.jqDeferred&&this.jqDeferred.notify){this.jqDeferred.notify(this,t)}if(this.progressedCount==this.images.length){this.complete()}if(this.options.debug&&r){r.log("progress: "+i,t,e)}};l.prototype.complete=function(){var t=this.hasAnyBroken?"fail":"done";this.isComplete=true;this.emitEvent(t,[this]);this.emitEvent("always",[this]);if(this.jqDeferred){var e=this.hasAnyBroken?"reject":"resolve";this.jqDeferred[e](this)}};function c(t){this.img=t}c.prototype=Object.create(i.prototype);c.prototype.check=function(){var t=this.getIsImageComplete();if(t){this.confirm(this.img.naturalWidth!==0,"naturalWidth");return}this.proxyImage=new Image;this.proxyImage.addEventListener("load",this);this.proxyImage.addEventListener("error",this);this.img.addEventListener("load",this);this.img.addEventListener("error",this);this.proxyImage.src=this.img.src};c.prototype.getIsImageComplete=function(){return this.img.complete&&this.img.naturalWidth};c.prototype.confirm=function(t,e){this.isLoaded=t;this.emitEvent("progress",[this,this.img,e])};c.prototype.handleEvent=function(t){var e="on"+t.type;if(this[e]){this[e](t)}};c.prototype.onload=function(){this.confirm(true,"onload");this.unbindEvents()};c.prototype.onerror=function(){this.confirm(false,"onerror");this.unbindEvents()};c.prototype.unbindEvents=function(){this.proxyImage.removeEventListener("load",this);this.proxyImage.removeEventListener("error",this);this.img.removeEventListener("load",this);this.img.removeEventListener("error",this)};function u(t,e){this.url=t;this.element=e;this.img=new Image}u.prototype=Object.create(c.prototype);u.prototype.check=function(){this.img.addEventListener("load",this);this.img.addEventListener("error",this);this.img.src=this.url;var t=this.getIsImageComplete();if(t){this.confirm(this.img.naturalWidth!==0,"naturalWidth");this.unbindEvents()}};u.prototype.unbindEvents=function(){this.img.removeEventListener("load",this);this.img.removeEventListener("error",this)};u.prototype.confirm=function(t,e){this.isLoaded=t;this.emitEvent("progress",[this,this.element,e])};l.makeJQueryPlugin=function(t){t=t||e.jQuery;if(!t){return}s=t;s.fn.imagesLoaded=function(t,e){var i=new l(this,t,e);return i.jqDeferred.promise(s(this))}};l.makeJQueryPlugin();return l}); +/*! + * Flickity imagesLoaded v2.0.0 + * enables imagesLoaded option for Flickity + */ +(function(i,n){if(typeof define=="function"&&define.amd){define(["flickity/js/index","imagesloaded/imagesloaded"],function(t,e){return n(i,t,e)})}else if(typeof module=="object"&&module.exports){module.exports=n(i,require("flickity"),require("imagesloaded"))}else{i.Flickity=n(i,i.Flickity,i.imagesLoaded)}})(window,function t(e,i,s){"use strict";i.createMethods.push("_createImagesLoaded");var n=i.prototype;n._createImagesLoaded=function(){this.on("activate",this.imagesLoaded)};n.imagesLoaded=function(){if(!this.options.imagesLoaded){return}var n=this;function t(t,e){var i=n.getParentCell(e.img);n.cellSizeChange(i&&i.element);if(!n.options.freeScroll){n.positionSliderAtSelected()}}s(this.slider).on("progress",t)};return i});
\ No newline at end of file diff --git a/public/assets/js/vendor/froogaloop.js b/public/assets/js/vendor/froogaloop.js new file mode 100644 index 0000000..e2220b2 --- /dev/null +++ b/public/assets/js/vendor/froogaloop.js @@ -0,0 +1,287 @@ +// Init style shamelessly stolen from jQuery http://jquery.com +var Froogaloop = (function(){ + // Define a local copy of Froogaloop + function Froogaloop(iframe) { + // The Froogaloop object is actually just the init constructor + return new Froogaloop.fn.init(iframe); + } + + var eventCallbacks = {}, + hasWindowEvent = false, + isReady = false, + slice = Array.prototype.slice, + playerDomain = ''; + + Froogaloop.fn = Froogaloop.prototype = { + element: null, + + init: function(iframe) { + if (typeof iframe === "string") { + iframe = document.getElementById(iframe); + } + + this.element = iframe; + + // Register message event listeners + playerDomain = getDomainFromUrl(this.element.getAttribute('src')); + + return this; + }, + + /* + * Calls a function to act upon the player. + * + * @param {string} method The name of the Javascript API method to call. Eg: 'play'. + * @param {Array|Function} valueOrCallback params Array of parameters to pass when calling an API method + * or callback function when the method returns a value. + */ + api: function(method, valueOrCallback) { + if (!this.element || !method) { + return false; + } + + var self = this, + element = self.element, + target_id = element.id !== '' ? element.id : null, + params = !isFunction(valueOrCallback) ? valueOrCallback : null, + callback = isFunction(valueOrCallback) ? valueOrCallback : null; + + // Store the callback for get functions + if (callback) { + storeCallback(method, callback, target_id); + } + + postMessage(method, params, element); + return self; + }, + + /* + * Registers an event listener and a callback function that gets called when the event fires. + * + * @param eventName (String): Name of the event to listen for. + * @param callback (Function): Function that should be called when the event fires. + */ + addEvent: function(eventName, callback) { + if (!this.element) { + return false; + } + + var self = this, + element = self.element, + target_id = element.id !== '' ? element.id : null; + + storeCallback(eventName, callback, target_id); + + // The ready event is not registered via postMessage. It fires regardless. + if (eventName != 'ready') { + postMessage('addEventListener', eventName, element); + } + else if (eventName == 'ready' && isReady) { + callback.call(null, target_id); + } + + return self; + }, + + /* + * Unregisters an event listener that gets called when the event fires. + * + * @param eventName (String): Name of the event to stop listening for. + */ + removeEvent: function(eventName) { + if (!this.element) { + return false; + } + + var self = this, + element = self.element, + target_id = element.id !== '' ? element.id : null, + removed = removeCallback(eventName, target_id); + + // The ready event is not registered + if (eventName != 'ready' && removed) { + postMessage('removeEventListener', eventName, element); + } + } + }; + + /** + * Handles posting a message to the parent window. + * + * @param method (String): name of the method to call inside the player. For api calls + * this is the name of the api method (api_play or api_pause) while for events this method + * is api_addEventListener. + * @param params (Object or Array): List of parameters to submit to the method. Can be either + * a single param or an array list of parameters. + * @param target (HTMLElement): Target iframe to post the message to. + */ + function postMessage(method, params, target) { + if (! target.contentWindow || ! target.contentWindow.postMessage) { + return false; + } + + var url = target.getAttribute('src').split('?')[0], + data = JSON.stringify({ + method: method, + value: params + }); + + if (url.substr(0, 2) === '//') { + url = window.location.protocol + url; + } + + target.contentWindow.postMessage(data, url); + } + + /** + * Event that fires whenever the window receives a message from its parent + * via window.postMessage. + */ + function onMessageReceived(event) { + var data, method; + + try { + data = JSON.parse(event.data); + method = data.event || data.method; + } + catch(e) { + //fail silently... like a ninja! + } + + if (method == 'ready' && !isReady) { + isReady = true; + } + + // Handles messages from moogaloop only + if (event.origin != playerDomain) { + return false; + } + + var value = data.value, + eventData = data.data, + target_id = target_id === '' ? null : data.player_id, + + callback = getCallback(method, target_id), + params = []; + + if (!callback) { + return false; + } + + if (value !== undefined) { + params.push(value); + } + + if (eventData) { + params.push(eventData); + } + + if (target_id) { + params.push(target_id); + } + + return params.length > 0 ? callback.apply(null, params) : callback.call(); + } + + + /** + * Stores submitted callbacks for each iframe being tracked and each + * event for that iframe. + * + * @param eventName (String): Name of the event. Eg. api_onPlay + * @param callback (Function): Function that should get executed when the + * event is fired. + * @param target_id (String) [Optional]: If handling more than one iframe then + * it stores the different callbacks for different iframes based on the iframe's + * id. + */ + function storeCallback(eventName, callback, target_id) { + if (target_id) { + if (!eventCallbacks[target_id]) { + eventCallbacks[target_id] = {}; + } + eventCallbacks[target_id][eventName] = callback; + } + else { + eventCallbacks[eventName] = callback; + } + } + + /** + * Retrieves stored callbacks. + */ + function getCallback(eventName, target_id) { + if (target_id) { + return eventCallbacks[target_id][eventName]; + } + else { + return eventCallbacks[eventName]; + } + } + + function removeCallback(eventName, target_id) { + if (target_id && eventCallbacks[target_id]) { + if (!eventCallbacks[target_id][eventName]) { + return false; + } + eventCallbacks[target_id][eventName] = null; + } + else { + if (!eventCallbacks[eventName]) { + return false; + } + eventCallbacks[eventName] = null; + } + + return true; + } + + /** + * Returns a domain's root domain. + * Eg. returns http://vimeo.com when http://vimeo.com/channels is sbumitted + * + * @param url (String): Url to test against. + * @return url (String): Root domain of submitted url + */ + function getDomainFromUrl(url) { + if (url.substr(0, 2) === '//') { + url = window.location.protocol + url; + } + + var url_pieces = url.split('/'), + domain_str = ''; + + for(var i = 0, length = url_pieces.length; i < length; i++) { + if(i<3) {domain_str += url_pieces[i];} + else {break;} + if(i<2) {domain_str += '/';} + } + + return domain_str; + } + + function isFunction(obj) { + return !!(obj && obj.constructor && obj.call && obj.apply); + } + + function isArray(obj) { + return toString.call(obj) === '[object Array]'; + } + + // Give the init function the Froogaloop prototype for later instantiation + Froogaloop.fn.init.prototype = Froogaloop.fn; + + // Listens for the message event. + // W3C + if (window.addEventListener) { + window.addEventListener('message', onMessageReceived, false); + } + // IE + else { + window.attachEvent('onmessage', onMessageReceived); + } + + // Expose froogaloop to the global object + return (window.Froogaloop = window.$f = Froogaloop); + +})();
\ No newline at end of file diff --git a/public/assets/js/vendor/loader.js b/public/assets/js/vendor/loader.js new file mode 100755 index 0000000..4b4fde4 --- /dev/null +++ b/public/assets/js/vendor/loader.js @@ -0,0 +1,99 @@ +var Loader = Loader || (function(){ + function Loader (readyCallback, view){ + this.assets = {}; + this.images = []; + this.readyCallback = readyCallback || function(){}; + this.count = 0 + this.view = view + this.loaded = false + } + + // Register an asset as loading + Loader.prototype.register = function(s){ + this.assets[s] = false; + this.count += 1 + } + + // Signal that an asset has loaded + Loader.prototype.ready = function(s){ + window.debug && console.log("ready >> " + s); + + this.assets[s] = true; + if (this.loaded) return; + + this.view && this.view.update( this.percentRemaining() ) + + if (! this.isReady()) return; + + this.loaded = true; + if (this.view) { + this.view && this.view.finish(this.readyCallback) + } + else { + this.readyCallback && this.readyCallback(); + } + } + + // (boolean) Is the loader ready? + Loader.prototype.isReady = function(){ + for (var s in this.assets) { + if (this.assets.hasOwnProperty(s) && this.assets[s] != true) { + return false; + } + } + return true; + } + + // (float) Percentage of assets remaining + Loader.prototype.percentRemaining = function(){ + return this.remainingAssets() / this.count + } + + // (int) Number of assets remaining + Loader.prototype.remainingAssets = function(){ + var n = 0; + for (var s in this.assets) { + if (this.assets.hasOwnProperty(s) && this.assets[s] != true) { + n++; + // console.log('remaining: ' + s); + } + } + return n; + } + + // Preload the images in config.images + Loader.prototype.preloadImages = function(images){ + this.register("preload"); + for (var i = 0; i < images.length; i++) { + this.preloadImage(images[i]); + } + this.ready("preload"); + } + Loader.prototype.preloadImage = function(src, register, cb){ + if (! src || src == "none") return; + var _this = this; + if (! cb && typeof register === "function") { + cb = register + register = null + } + if (register) { + this.register(src); + } + var img = new Image(), loaded = false; + img.onload = function(){ + if (loaded) return + loaded = true + if (cb) { + cb(img); + } + if (register) { + _this.ready(src); + } + } + img.src = src; + if (img.complete) img.onload(); + _this.images.push(img); + } + + return Loader; +})(); diff --git a/public/assets/js/vendor/oktween.js b/public/assets/js/vendor/oktween.js new file mode 100644 index 0000000..668c6f9 --- /dev/null +++ b/public/assets/js/vendor/oktween.js @@ -0,0 +1,159 @@ +/* + oktween.add({ + obj: el.style, + units: "px", + from: { left: 0 }, + to: { left: 100 }, + duration: 1000, + easing: oktween.easing.circ_out, + update: function(obj){ + console.log(obj.left) + } + finished: function(){ + console.log("done") + } + }) +*/ + +var oktween = (function(){ + var oktween = {} + var tweens = oktween.tweens = [] + var last_t = 0 + var id = 0 + oktween.speed = 1 + oktween.add = function(tween){ + tween.id = id++ + tween.obj = tween.obj || {} + if (tween.easing) { + if (typeof tween.easing == "string" && oktween.easing[tween.easing]) { + tween.easing = oktween.easing[tween.easing] + } + } + else { + tween.easing = oktween.easing.linear + } + if (! ('from' in tween) && ! ('to' in tween)) { + tween.keys = [] + } + else if (! ('from' in tween) ) { + tween.from = {} + tween.keys = Object.keys(tween.to) + tween.keys.forEach(function(prop){ + tween.from[prop] = parseFloat(tween.obj[prop]) + }) + } + else { + tween.keys = Object.keys(tween.from) + } + tween.delay = tween.delay || 0 + tween.start = last_t + tween.delay + tween.done = false + tween.after = tween.after || [] + tween.then = function(fn){ tween.after.push(fn); return tween } + tween.tick = 0 + tween.skip = tween.skip || 1 + tween.dt = 0 + tweens.push(tween) + return tween + } + oktween.update = function(t) { + requestAnimationFrame(oktween.update) + last_t = t * oktween.speed + if (tweens.length == 0) return + var done = false + tweens.forEach(function(tween, i){ + var dt = Math.min(1.0, (t - tween.start) / tween.duration) + tween.tick++ + if (dt < 0 || (dt < 1 && (tween.tick % tween.skip != 0))) return + var ddt = tween.dt = tween.easing(dt) + tween.keys.forEach(function(prop){ + val = lerp( ddt, tween.from[prop], tween.to[prop] ) + if (tween.round) val = Math.round(val) + if (tween.units) val = (Math.round(val)) + tween.units + tween.obj[prop] = val + }) + tween.update && tween.update(tween.obj, dt) + if (dt == 1) { + tween.finished && tween.finished(tween) + if (tween.after.length) { + var twn = tween.after.shift() + twn.obj = twn.obj || tween.obj + twn.after = tween.after + oktween.add(twn) + } + if (tween.loop) { + tween.start = t + tween.delay + } + else { + done = tween.done = true + } + } + }) + if (done) { + tweens = tweens.filter(function(tween){ return ! tween.done }) + } + } + function lerp(n,a,b){ return (b-a)*n+a } + + requestAnimationFrame(oktween.update) + + oktween.easing = { + linear: function(t){ + return t + }, + circ_out: function(t) { + return Math.sqrt(1 - (t = t - 1) * t) + }, + circ_in: function(t){ + return -(Math.sqrt(1 - (t * t)) - 1) + }, + circ_in_out: function(t) { + return ((t*=2) < 1) ? -0.5 * (Math.sqrt(1 - t * t) - 1) : 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1) + }, + quad_in: function(n){ + return Math.pow(n, 2) + }, + quad_out: function(n){ + return n * (n - 2) * -1 + }, + quad_in_out: function(n){ + n = n * 2 + if(n < 1){ return Math.pow(n, 2) / 2 } + return -1 * ((--n) * (n - 2) - 1) / 2 + }, + cubic_bezier: function (mX1, mY1, mX2, mY2) { + function A(aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1; } + function B(aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1; } + function C(aA1) { return 3.0 * aA1; } + + // Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2. + function CalcBezier(aT, aA1, aA2) { + return ((A(aA1, aA2)*aT + B(aA1, aA2))*aT + C(aA1))*aT; + } + + // Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2. + function GetSlope(aT, aA1, aA2) { + return 3.0 * A(aA1, aA2)*aT*aT + 2.0 * B(aA1, aA2) * aT + C(aA1); + } + + function GetTForX(aX) { + // Newton raphson iteration + var aGuessT = aX; + for (var i = 0; i < 10; ++i) { + var currentSlope = GetSlope(aGuessT, mX1, mX2); + if (currentSlope == 0.0) return aGuessT; + var currentX = CalcBezier(aGuessT, mX1, mX2) - aX; + aGuessT -= currentX / currentSlope; + } + return aGuessT; + } + + return function(aX) { + if (mX1 == mY1 && mX2 == mY2) return aX; // linear + return CalcBezier(aX, mY1, mY2); + } + } + } + + return oktween +})() |
