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react-image-gallery

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react-image-gallery - npm Package Compare versions

Comparing version 1.2.10 to 1.2.11

.notes

2

build/image-gallery.js

@@ -1,1 +0,1 @@

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t=e.isPlaying,n=e.onClick;return a().createElement("button",{type:"button",className:"image-gallery-icon image-gallery-play-button",onClick:n,"aria-label":"Play or Pause Slideshow"},a().createElement(se,{strokeWidth:2,icon:t?"pause":"play"}))}));fe.displayName="PlayPause",fe.propTypes={isPlaying:te.bool.isRequired,onClick:te.func.isRequired};const pe=fe;function me(){return(me=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(e[i]=n[i])}return e}).apply(this,arguments)}var ve=function(e){var t=e.children,n=e.className,i=e.delta,r=e.onSwiping,s=e.onSwiped,o=(0,ee.useSwipeable)({delta:i,onSwiping:r,onSwiped:s});return a().createElement("div",me({},o,{className:n}),t)};ve.propTypes={children:te.node.isRequired,className:te.string,delta:te.number,onSwiped:te.func,onSwiping:te.func},ve.defaultProps={className:"",delta:0,onSwiping:function(){},onSwiped:function(){}};const ge=ve;function be(e){return(be="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function ye(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);t&&(i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,i)}return n}function we(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?ye(Object(n),!0).forEach((function(t){Te(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):ye(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function Te(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function Se(e,t){for(var n=0;n<t.length;n++){var 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n=l,(i=[{key:"componentDidMount",value:function(){var e=this.props,t=e.autoPlay,n=e.useWindowKeyDown;t&&this.play(),n?window.addEventListener("keydown",this.handleKeyDown):this.imageGallery.current.addEventListener("keydown",this.handleKeyDown),window.addEventListener("mousedown",this.handleMouseDown),window.addEventListener("touchmove",this.handleTouchMove,{passive:!1}),this.initSlideWrapperResizeObserver(this.imageGallerySlideWrapper),this.initThumbnailWrapperResizeObserver(this.thumbnailsWrapper),this.addScreenChangeEvent()}},{key:"componentDidUpdate",value:function(e,t){var n=this.props,i=n.items,r=n.lazyLoad,a=n.slideDuration,s=n.slideInterval,o=n.startIndex,l=n.thumbnailPosition,u=n.showThumbnails,c=n.useWindowKeyDown,h=this.state,d=h.currentIndex,f=h.isPlaying,p=e.items.length!==i.length,m=!M()(e.items,i),v=e.startIndex!==o,g=e.thumbnailPosition!==l,b=e.showThumbnails!==u;s===e.slideInterval&&a===e.slideDuration||f&&(this.pause(),this.play()),g&&(this.removeResizeObserver(),this.initSlideWrapperResizeObserver(this.imageGallerySlideWrapper),this.initThumbnailWrapperResizeObserver(this.thumbnailsWrapper)),(p||b)&&this.handleResize(),t.currentIndex!==d&&this.slideThumbnailBar(),e.slideDuration!==a&&(this.slideToIndex=R(this.unthrottledSlideToIndex,a,{trailing:!1})),!r||e.lazyLoad&&!m||(this.lazyLoaded=[]),c!==e.useWindowKeyDown&&(c?(this.imageGallery.current.removeEventListener("keydown",this.handleKeyDown),window.addEventListener("keydown",this.handleKeyDown)):(window.removeEventListener("keydown",this.handleKeyDown),this.imageGallery.current.addEventListener("keydown",this.handleKeyDown))),(v||m)&&this.setState({currentIndex:o,slideStyle:{transition:"none"}})}},{key:"componentWillUnmount",value:function(){var e=this.props.useWindowKeyDown;window.removeEventListener("mousedown",this.handleMouseDown),window.removeEventListener("touchmove",this.handleTouchMove),this.removeScreenChangeEvent(),this.removeResizeObserver(),this.playPauseIntervalId&&(window.clearInterval(this.playPauseIntervalId),this.playPauseIntervalId=null),this.transitionTimer&&window.clearTimeout(this.transitionTimer),e?window.removeEventListener("keydown",this.handleKeyDown):this.imageGallery.current.removeEventListener("keydown",this.handleKeyDown)}},{key:"onSliding",value:function(){var e=this,t=this.state,n=t.currentIndex,i=t.isTransitioning,r=this.props,a=r.onSlide,s=r.slideDuration;this.transitionTimer=window.setTimeout((function(){i&&(e.setState({isTransitioning:!i,isSwipingThumbnail:!1}),a&&a(n))}),s+50)}},{key:"onThumbnailClick",value:function(e,t){var n=this.props.onThumbnailClick;e.target.parentNode.parentNode.blur(),this.slideToIndex(t,e),n&&n(e,t)}},{key:"onThumbnailMouseOver",value:function(e,t){var n=this;this.thumbnailMouseOverTimer&&(window.clearTimeout(this.thumbnailMouseOverTimer),this.thumbnailMouseOverTimer=null),this.thumbnailMouseOverTimer=window.setTimeout((function(){n.slideToIndex(t),n.pause()}),300)}},{key:"onThumbnailMouseLeave",value:function(){if(this.thumbnailMouseOverTimer){var e=this.props.autoPlay;window.clearTimeout(this.thumbnailMouseOverTimer),this.thumbnailMouseOverTimer=null,e&&this.play()}}},{key:"setThumbsTranslate",value:function(e){this.setState({thumbsTranslate:e})}},{key:"setModalFullscreen",value:function(e){var t=this.props.onScreenChange;this.setState({modalFullscreen:e}),t&&t(e)}},{key:"getThumbsTranslate",value:function(e){var t,n=this.props,i=n.disableThumbnailScroll,r=n.items,a=this.state,s=a.thumbnailsWrapperWidth,o=a.thumbnailsWrapperHeight,l=this.thumbnails&&this.thumbnails.current;if(i)return 0;if(l){if(this.isThumbnailVertical()){if(l.scrollHeight<=o)return 0;t=l.scrollHeight-o}else{if(l.scrollWidth<=s||s<=0)return 0;t=l.scrollWidth-s}return e*(t/(r.length-1))}return 0}},{key:"getAlignmentClassName",value:function(e){var t=this.state.currentIndex,n=this.props,i=n.infinite,r=n.items,a="",s="left",o="right";switch(e){case t-1:a=" ".concat(s);break;case t:a=" ".concat("center");break;case t+1:a=" ".concat(o)}return r.length>=3&&i&&(0===e&&t===r.length-1?a=" ".concat(o):e===r.length-1&&0===t&&(a=" ".concat(s))),a}},{key:"getTranslateXForTwoSlide",value:function(e){var t=this.state,n=t.currentIndex,i=t.currentSlideOffset,r=t.previousIndex,a=n!==r,s=0===e&&0===r,o=1===e&&1===r,l=0===e&&1===n,u=1===e&&0===n,c=0===i,h=-100*n+100*e+i;return i>0?this.direction="left":i<0&&(this.direction="right"),u&&i>0&&(h=-100+i),l&&i<0&&(h=100+i),a?s&&c&&"left"===this.direction?h=100:o&&c&&"right"===this.direction&&(h=-100):(u&&c&&"left"===this.direction&&(h=-100),l&&c&&"right"===this.direction&&(h=100)),h}},{key:"getThumbnailBarHeight",value:function(){return this.isThumbnailVertical()?{height:this.state.gallerySlideWrapperHeight}:{}}},{key:"getSlideStyle",value:function(e){var t=this.state,n=t.currentIndex,i=t.currentSlideOffset,r=t.slideStyle,a=this.props,s=a.infinite,o=a.items,l=a.useTranslate3D,u=a.isRTL,c=-100*n,h=o.length-1,d=(c+100*e)*(u?-1:1)+i;s&&o.length>2&&(0===n&&e===h?d=-100*(u?-1:1)+i:n===h&&0===e&&(d=100*(u?-1:1)+i)),s&&2===o.length&&(d=this.getTranslateXForTwoSlide(e));var f="translate(".concat(d,"%, 0)");return l&&(f="translate3d(".concat(d,"%, 0, 0)")),we({display:this.isSlideVisible(e)?"inherit":"none",WebkitTransform:f,MozTransform:f,msTransform:f,OTransform:f,transform:f},r)}},{key:"getCurrentIndex",value:function(){return this.state.currentIndex}},{key:"getThumbnailStyle",value:function(){var e,t=this.props,n=t.useTranslate3D,i=t.isRTL,r=this.state,a=r.thumbsTranslate,s=r.thumbsStyle,o=i?-1*a:a;return this.isThumbnailVertical()?(e="translate(0, ".concat(a,"px)"),n&&(e="translate3d(0, ".concat(a,"px, 0)"))):(e="translate(".concat(o,"px, 0)"),n&&(e="translate3d(".concat(o,"px, 0, 0)"))),we({WebkitTransform:e,MozTransform:e,msTransform:e,OTransform:e,transform:e},s)}},{key:"getSlideItems",value:function(){var e=this,n=this.state.currentIndex,i=this.props,r=i.items,s=i.slideOnThumbnailOver,o=i.onClick,l=i.lazyLoad,u=i.onTouchMove,c=i.onTouchEnd,h=i.onTouchStart,d=i.onMouseOver,f=i.onMouseLeave,p=i.renderItem,m=i.renderThumbInner,v=i.showThumbnails,g=i.showBullets,b=[],y=[],w=[];return r.forEach((function(i,r){var T=e.getAlignmentClassName(r),S=i.originalClass?" ".concat(i.originalClass):"",O=i.thumbnailClass?" ".concat(i.thumbnailClass):"",E=i.renderItem||p||e.renderItem,k=i.renderThumbInner||m||e.renderThumbInner,I=!l||T||e.lazyLoaded[r];I&&l&&!e.lazyLoaded[r]&&(e.lazyLoaded[r]=!0);var x=e.getSlideStyle(r),_=a().createElement("div",{"aria-label":"Go to Slide ".concat(r+1),key:"slide-".concat(r),tabIndex:"-1",className:"image-gallery-slide ".concat(T," ").concat(S),style:x,onClick:o,onKeyUp:e.handleSlideKeyUp,onTouchMove:u,onTouchEnd:c,onTouchStart:h,onMouseOver:d,onFocus:d,onMouseLeave:f,role:"button"},I?E(i):a().createElement("div",{style:{height:"100%"}}));if(b.push(_),v&&i.thumbnail){var L=t("image-gallery-thumbnail",O,{active:n===r});y.push(a().createElement("button",{key:"thumbnail-".concat(r),type:"button",tabIndex:"0","aria-pressed":n===r?"true":"false","aria-label":"Go to Slide ".concat(r+1),className:L,onMouseLeave:s?e.onThumbnailMouseLeave:null,onMouseOver:function(t){return e.handleThumbnailMouseOver(t,r)},onFocus:function(t){return e.handleThumbnailMouseOver(t,r)},onKeyUp:function(t){return e.handleThumbnailKeyUp(t,r)},onClick:function(t){return e.onThumbnailClick(t,r)}},k(i)))}if(g){var R=t("image-gallery-bullet",i.bulletClass,{active:n===r});w.push(a().createElement("button",{type:"button",key:"bullet-".concat(r),className:R,onClick:function(t){return i.bulletOnClick&&i.bulletOnClick({item:i,itemIndex:r,currentIndex:n}),t.target.blur(),e.slideToIndex.call(e,r,t)},"aria-pressed":n===r?"true":"false","aria-label":"Go to Slide ".concat(r+1)}))}})),{slides:b,thumbnails:y,bullets:w}}},{key:"ignoreIsTransitioning",value:function(){var e=this.props.items,t=this.state,n=t.previousIndex,i=t.currentIndex,r=e.length-1;return Math.abs(n-i)>1&&!(0===n&&i===r)&&!(n===r&&0===i)}},{key:"isFirstOrLastSlide",value:function(e){return e===this.props.items.length-1||0===e}},{key:"slideIsTransitioning",value:function(e){var t=this.state,n=t.isTransitioning,i=t.previousIndex,r=t.currentIndex;return n&&!(e===i||e===r)}},{key:"isSlideVisible",value:function(e){return!this.slideIsTransitioning(e)||this.ignoreIsTransitioning()&&!this.isFirstOrLastSlide(e)}},{key:"slideThumbnailBar",value:function(){var e=this.state,t=e.currentIndex,n=e.isSwipingThumbnail,i=-this.getThumbsTranslate(t);n||(0===t?this.setState({thumbsTranslate:0,thumbsSwipedTranslate:0}):this.setState({thumbsTranslate:i,thumbsSwipedTranslate:i}))}},{key:"canSlide",value:function(){return this.props.items.length>=2}},{key:"canSlideLeft",value:function(){var e=this.props,t=e.infinite,n=e.isRTL;return t||(n?this.canSlideNext():this.canSlidePrevious())}},{key:"canSlideRight",value:function(){var e=this.props,t=e.infinite,n=e.isRTL;return t||(n?this.canSlidePrevious():this.canSlideNext())}},{key:"canSlidePrevious",value:function(){return this.state.currentIndex>0}},{key:"canSlideNext",value:function(){return this.state.currentIndex<this.props.items.length-1}},{key:"handleSwiping",value:function(e){var t=e.event,n=e.absX,i=e.dir,r=this.props,a=r.disableSwipe,s=r.stopPropagation,o=this.state,l=o.galleryWidth,u=o.isTransitioning,c=o.swipingUpDown,h=o.swipingLeftRight;if(i!==ee.UP&&i!==ee.DOWN&&!c||h){if(i!==ee.LEFT&&i!==ee.RIGHT||h||this.setState({swipingLeftRight:!0}),!a){var d=this.props.swipingTransitionDuration;if(s&&t.preventDefault(),u)this.setState({currentSlideOffset:0});else{var f=i===ee.RIGHT?1:-1,p=n/l*100;Math.abs(p)>=100&&(p=100);var m={transition:"transform ".concat(d,"ms ease-out")};this.setState({currentSlideOffset:f*p,slideStyle:m})}}}else c||this.setState({swipingUpDown:!0})}},{key:"handleThumbnailSwiping",value:function(e){var t=e.event,n=e.absX,i=e.absY,r=e.dir,a=this.props,s=a.stopPropagation,o=a.swipingThumbnailTransitionDuration,l=this.state,u=l.thumbsSwipedTranslate,c=l.thumbnailsWrapperHeight,h=l.thumbnailsWrapperWidth,d=l.swipingUpDown,f=l.swipingLeftRight;if(this.isThumbnailVertical()){if((r===ee.LEFT||r===ee.RIGHT||f)&&!d)return void(f||this.setState({swipingLeftRight:!0}));r!==ee.UP&&r!==ee.DOWN||d||this.setState({swipingUpDown:!0})}else{if((r===ee.UP||r===ee.DOWN||d)&&!f)return void(d||this.setState({swipingUpDown:!0}));r!==ee.LEFT&&r!==ee.RIGHT||f||this.setState({swipingLeftRight:!0})}var p,m,v,g,b,y=this.thumbnails&&this.thumbnails.current;if(this.isThumbnailVertical()?(p=u+(r===ee.DOWN?i:-i),m=y.scrollHeight-c+20,v=Math.abs(p)>m,g=p>20,b=y.scrollHeight<=c):(p=u+(r===ee.RIGHT?n:-n),m=y.scrollWidth-h+20,v=Math.abs(p)>m,g=p>20,b=y.scrollWidth<=h),!b&&(r!==ee.LEFT&&r!==ee.UP||!v)&&(r!==ee.RIGHT&&r!==ee.DOWN||!g)){s&&t.stopPropagation();var w={transition:"transform ".concat(o,"ms ease-out")};this.setState({thumbsTranslate:p,thumbsStyle:w})}}},{key:"handleOnThumbnailSwiped",value:function(){var e=this.state.thumbsTranslate,t=this.props.slideDuration;this.resetSwipingDirection(),this.setState({isSwipingThumbnail:!0,thumbsSwipedTranslate:e,thumbsStyle:{transition:"all ".concat(t,"ms ease-out")}})}},{key:"sufficientSwipe",value:function(){var e=this.state.currentSlideOffset,t=this.props.swipeThreshold;return Math.abs(e)>t}},{key:"resetSwipingDirection",value:function(){var e=this.state,t=e.swipingUpDown,n=e.swipingLeftRight;t&&this.setState({swipingUpDown:!1}),n&&this.setState({swipingLeftRight:!1})}},{key:"handleOnSwiped",value:function(e){var t=e.event,n=e.dir,i=e.velocity,r=this.props,a=r.disableSwipe,s=r.stopPropagation,o=r.flickThreshold;if(!a){var l=this.props.isRTL;s&&t.stopPropagation(),this.resetSwipingDirection();var u=(n===ee.LEFT?1:-1)*(l?-1:1),c=n===ee.UP||n===ee.DOWN,h=i>o&&!c;this.handleOnSwipedTo(u,h)}}},{key:"handleOnSwipedTo",value:function(e,t){var n=this.state,i=n.currentIndex,r=n.isTransitioning,a=i;!this.sufficientSwipe()&&!t||r||(a+=e),(-1===e&&!this.canSlideLeft()||1===e&&!this.canSlideRight())&&(a=i),this.unthrottledSlideToIndex(a)}},{key:"handleTouchMove",value:function(e){this.state.swipingLeftRight&&e.preventDefault()}},{key:"handleMouseDown",value:function(){this.imageGallery.current.classList.add("image-gallery-using-mouse")}},{key:"handleKeyDown",value:function(e){var t=this.props,n=t.disableKeyDown,i=t.useBrowserFullscreen,r=this.state.isFullscreen;if(this.imageGallery.current.classList.remove("image-gallery-using-mouse"),!n)switch(parseInt(e.keyCode||e.which||0,10)){case 37:this.canSlideLeft()&&!this.playPauseIntervalId&&this.slideLeft(e);break;case 39:this.canSlideRight()&&!this.playPauseIntervalId&&this.slideRight(e);break;case 27:r&&!i&&this.exitFullScreen()}}},{key:"handleImageError",value:function(e){var t=this.props.onErrorImageURL;t&&-1===e.target.src.indexOf(t)&&(e.target.src=t)}},{key:"removeResizeObserver",value:function(){this.resizeSlideWrapperObserver&&this.imageGallerySlideWrapper&&this.imageGallerySlideWrapper.current&&(this.resizeSlideWrapperObserver.unobserve(this.imageGallerySlideWrapper.current),this.resizeSlideWrapperObserver=null),this.resizeThumbnailWrapperObserver&&this.thumbnailsWrapper&&this.thumbnailsWrapper.current&&(this.resizeThumbnailWrapperObserver.unobserve(this.thumbnailsWrapper.current),this.resizeThumbnailWrapperObserver=null)}},{key:"handleResize",value:function(){var e=this.state.currentIndex;this.imageGallery&&(this.imageGallery&&this.imageGallery.current&&this.setState({galleryWidth:this.imageGallery.current.offsetWidth}),this.imageGallerySlideWrapper&&this.imageGallerySlideWrapper.current&&this.setState({gallerySlideWrapperHeight:this.imageGallerySlideWrapper.current.offsetHeight}),this.setThumbsTranslate(-this.getThumbsTranslate(e)))}},{key:"initSlideWrapperResizeObserver",value:function(e){var t=this;this.resizeSlideWrapperObserver=new Z(L((function(e){e&&e.forEach((function(e){t.setState({thumbnailsWrapperWidth:e.contentRect.width},t.handleResize)}))}),50)),this.resizeSlideWrapperObserver.observe(e.current)}},{key:"initThumbnailWrapperResizeObserver",value:function(e){var t=this;this.resizeThumbnailWrapperObserver=new Z(L((function(e){e&&e.forEach((function(e){t.setState({thumbnailsWrapperHeight:e.contentRect.height},t.handleResize)}))}),50)),this.resizeThumbnailWrapperObserver.observe(e.current)}},{key:"toggleFullScreen",value:function(){this.state.isFullscreen?this.exitFullScreen():this.fullScreen()}},{key:"togglePlay",value:function(){this.playPauseIntervalId?this.pause():this.play()}},{key:"handleScreenChange",value:function(){var e=this.props,t=e.onScreenChange,n=e.useBrowserFullscreen,i=document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement,r=this.imageGallery.current===i;t&&t(r),n&&this.setState({isFullscreen:r})}},{key:"slideToIndex",value:function(e,t){var n=this.state,i=n.currentIndex,r=n.isTransitioning,a=this.props,s=a.items,o=a.slideDuration,l=a.onBeforeSlide;if(!r){t&&this.playPauseIntervalId&&(this.pause(!1),this.play(!1));var u=s.length-1,c=e;e<0?c=u:e>u&&(c=0),l&&c!==i&&l(c),this.setState({previousIndex:i,currentIndex:c,isTransitioning:c!==i,currentSlideOffset:0,slideStyle:{transition:"all ".concat(o,"ms ease-out")}},this.onSliding)}}},{key:"slideLeft",value:function(e){var t=this.props.isRTL;this.slideTo(e,t?"right":"left")}},{key:"slideRight",value:function(e){var t=this.props.isRTL;this.slideTo(e,t?"left":"right")}},{key:"slideTo",value:function(e,t){var n=this,i=this.state,r=i.currentIndex,a=i.currentSlideOffset,s=i.isTransitioning,o=this.props.items,l=r+("left"===t?-1:1);s||(2===o.length?this.setState({currentSlideOffset:a+("left"===t?.001:-.001),slideStyle:{transition:"none"}},(function(){window.setTimeout((function(){return n.slideToIndex(l,e)}),25)})):this.slideToIndex(l,e))}},{key:"handleThumbnailMouseOver",value:function(e,t){this.props.slideOnThumbnailOver&&this.onThumbnailMouseOver(e,t)}},{key:"handleThumbnailKeyUp",value:function(e,t){Le(e)&&this.onThumbnailClick(e,t)}},{key:"handleSlideKeyUp",value:function(e){Le(e)&&(0,this.props.onClick)(e)}},{key:"isThumbnailVertical",value:function(){var e=this.props.thumbnailPosition;return"left"===e||"right"===e}},{key:"addScreenChangeEvent",value:function(){var e=this;xe.forEach((function(t){document.addEventListener(t,e.handleScreenChange)}))}},{key:"removeScreenChangeEvent",value:function(){var e=this;xe.forEach((function(t){document.removeEventListener(t,e.handleScreenChange)}))}},{key:"fullScreen",value:function(){var e=this.props.useBrowserFullscreen,t=this.imageGallery.current;e?t.requestFullscreen?t.requestFullscreen():t.msRequestFullscreen?t.msRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen?t.webkitRequestFullscreen():this.setModalFullscreen(!0):this.setModalFullscreen(!0),this.setState({isFullscreen:!0})}},{key:"exitFullScreen",value:function(){var e=this.state.isFullscreen,t=this.props.useBrowserFullscreen;e&&(t?document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen?document.msExitFullscreen():this.setModalFullscreen(!1):this.setModalFullscreen(!1),this.setState({isFullscreen:!1}))}},{key:"pauseOrPlay",value:function(){var e=this.props.infinite,t=this.state.currentIndex;e||this.canSlideRight()?this.slideToIndex(t+1):this.pause()}},{key:"play",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],t=this.props,n=t.onPlay,i=t.slideInterval,r=t.slideDuration,a=this.state.currentIndex;this.playPauseIntervalId||(this.setState({isPlaying:!0}),this.playPauseIntervalId=window.setInterval(this.pauseOrPlay,Math.max(i,r)),n&&e&&n(a))}},{key:"pause",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],t=this.props.onPause,n=this.state.currentIndex;this.playPauseIntervalId&&(window.clearInterval(this.playPauseIntervalId),this.playPauseIntervalId=null,this.setState({isPlaying:!1}),t&&e&&t(n))}},{key:"isImageLoaded",value:function(e){return!!this.loadedImages[e.original]||(this.loadedImages[e.original]=!0,!1)}},{key:"handleImageLoaded",value:function(e,t){var n=this.props.onImageLoad;!this.loadedImages[t]&&n&&(this.loadedImages[t]=!0,n(e))}},{key:"renderItem",value:function(e){var t=this.state.isFullscreen,n=this.props.onImageError||this.handleImageError;return a().createElement(ie,{description:e.description,fullscreen:e.fullscreen,handleImageLoaded:this.handleImageLoaded,isFullscreen:t,onImageError:n,original:e.original,originalAlt:e.originalAlt,originalHeight:e.originalHeight,originalWidth:e.originalWidth,originalTitle:e.originalTitle,sizes:e.sizes,loading:e.loading,srcSet:e.srcSet})}},{key:"renderThumbInner",value:function(e){var t=this.props.onThumbnailError||this.handleImageError;return a().createElement("span",{className:"image-gallery-thumbnail-inner"},a().createElement("img",{className:"image-gallery-thumbnail-image",src:e.thumbnail,height:e.thumbnailHeight,width:e.thumbnailWidth,alt:e.thumbnailAlt,title:e.thumbnailTitle,loading:e.thumbnailLoading,onError:t}),e.thumbnailLabel&&a().createElement("div",{className:"image-gallery-thumbnail-label"},e.thumbnailLabel))}},{key:"render",value:function(){var e=this.state,n=e.currentIndex,i=e.isFullscreen,r=e.modalFullscreen,s=e.isPlaying,o=this.props,l=o.additionalClass,u=o.disableThumbnailSwipe,c=o.indexSeparator,h=o.isRTL,d=o.items,f=o.thumbnailPosition,p=o.renderFullscreenButton,m=o.renderCustomControls,v=o.renderLeftNav,g=o.renderRightNav,b=o.showBullets,y=o.showFullscreenButton,w=o.showIndex,T=o.showThumbnails,S=o.showNav,O=o.showPlayButton,E=o.renderPlayPauseButton,k=this.getThumbnailStyle(),I=this.getSlideItems(),x=I.slides,_=I.thumbnails,L=I.bullets,R=t("image-gallery-slide-wrapper",f,{"image-gallery-rtl":h}),P=a().createElement("div",{ref:this.imageGallerySlideWrapper,className:R},m&&m(),this.canSlide()?a().createElement(a().Fragment,null,S&&a().createElement(a().Fragment,null,v(this.slideLeft,!this.canSlideLeft()),g(this.slideRight,!this.canSlideRight())),a().createElement(ge,{className:"image-gallery-swipe",delta:0,onSwiping:this.handleSwiping,onSwiped:this.handleOnSwiped},a().createElement("div",{className:"image-gallery-slides"},x))):a().createElement("div",{className:"image-gallery-slides"},x),O&&E(this.togglePlay,s),b&&a().createElement("div",{className:"image-gallery-bullets"},a().createElement("div",{className:"image-gallery-bullets-container",role:"navigation","aria-label":"Bullet Navigation"},L)),y&&p(this.toggleFullScreen,i),w&&a().createElement("div",{className:"image-gallery-index"},a().createElement("span",{className:"image-gallery-index-current"},n+1),a().createElement("span",{className:"image-gallery-index-separator"},c),a().createElement("span",{className:"image-gallery-index-total"},d.length))),M=t("image-gallery",l,{"fullscreen-modal":r}),W=t("image-gallery-content",f,{fullscreen:i}),D=t("image-gallery-thumbnails-wrapper",f,{"thumbnails-wrapper-rtl":!this.isThumbnailVertical()&&h},{"thumbnails-swipe-horizontal":!this.isThumbnailVertical()&&!u},{"thumbnails-swipe-vertical":this.isThumbnailVertical()&&!u});return a().createElement("div",{ref:this.imageGallery,className:M,"aria-live":"polite"},a().createElement("div",{className:W},("bottom"===f||"right"===f)&&P,T&&_.length>0?a().createElement(ge,{className:D,delta:0,onSwiping:!u&&this.handleThumbnailSwiping,onSwiped:!u&&this.handleOnThumbnailSwiped},a().createElement("div",{className:"image-gallery-thumbnails",ref:this.thumbnailsWrapper,style:this.getThumbnailBarHeight()},a().createElement("nav",{ref:this.thumbnails,className:"image-gallery-thumbnails-container",style:k,"aria-label":"Thumbnail Navigation"},_))):null,("top"===f||"left"===f)&&P))}}])&&Se(n.prototype,i),l}(a().Component);Re.propTypes={flickThreshold:te.number,items:(0,te.arrayOf)((0,te.shape)({bulletClass:te.string,bulletOnClick:te.func,description:te.string,original:te.string,originalHeight:te.number,originalWidth:te.number,loading:te.string,thumbnailHeight:te.number,thumbnailWidth:te.number,thumbnailLoading:te.string,fullscreen:te.string,originalAlt:te.string,originalTitle:te.string,thumbnail:te.string,thumbnailAlt:te.string,thumbnailLabel:te.string,thumbnailTitle:te.string,originalClass:te.string,thumbnailClass:te.string,renderItem:te.func,renderThumbInner:te.func,imageSet:_e,srcSet:te.string,sizes:te.string})).isRequired,showNav:te.bool,autoPlay:te.bool,lazyLoad:te.bool,infinite:te.bool,showIndex:te.bool,showBullets:te.bool,showThumbnails:te.bool,showPlayButton:te.bool,showFullscreenButton:te.bool,disableThumbnailScroll:te.bool,disableKeyDown:te.bool,disableSwipe:te.bool,disableThumbnailSwipe:te.bool,useBrowserFullscreen:te.bool,onErrorImageURL:te.string,indexSeparator:te.string,thumbnailPosition:(0,te.oneOf)(["top","bottom","left","right"]),startIndex:te.number,slideDuration:te.number,slideInterval:te.number,slideOnThumbnailOver:te.bool,swipeThreshold:te.number,swipingTransitionDuration:te.number,swipingThumbnailTransitionDuration:te.number,onSlide:te.func,onBeforeSlide:te.func,onScreenChange:te.func,onPause:te.func,onPlay:te.func,onClick:te.func,onImageLoad:te.func,onImageError:te.func,onTouchMove:te.func,onTouchEnd:te.func,onTouchStart:te.func,onMouseOver:te.func,onMouseLeave:te.func,onThumbnailError:te.func,onThumbnailClick:te.func,renderCustomControls:te.func,renderLeftNav:te.func,renderRightNav:te.func,renderPlayPauseButton:te.func,renderFullscreenButton:te.func,renderItem:te.func,renderThumbInner:te.func,stopPropagation:te.bool,additionalClass:te.string,useTranslate3D:te.bool,isRTL:te.bool,useWindowKeyDown:te.bool},Re.defaultProps={onErrorImageURL:"",additionalClass:"",showNav:!0,autoPlay:!1,lazyLoad:!1,infinite:!0,showIndex:!1,showBullets:!1,showThumbnails:!0,showPlayButton:!0,showFullscreenButton:!0,disableThumbnailScroll:!1,disableKeyDown:!1,disableSwipe:!1,disableThumbnailSwipe:!1,useTranslate3D:!0,isRTL:!1,useBrowserFullscreen:!0,flickThreshold:.4,stopPropagation:!1,indexSeparator:" / ",thumbnailPosition:"bottom",startIndex:0,slideDuration:450,swipingTransitionDuration:0,swipingThumbnailTransitionDuration:0,onSlide:null,onBeforeSlide:null,onScreenChange:null,onPause:null,onPlay:null,onClick:null,onImageLoad:null,onImageError:null,onTouchMove:null,onTouchEnd:null,onTouchStart:null,onMouseOver:null,onMouseLeave:null,onThumbnailError:null,onThumbnailClick:null,renderCustomControls:null,renderThumbInner:null,renderItem:null,slideInterval:3e3,slideOnThumbnailOver:!1,swipeThreshold:30,renderLeftNav:function(e,t){return a().createElement(ce,{onClick:e,disabled:t})},renderRightNav:function(e,t){return a().createElement(de,{onClick:e,disabled:t})},renderPlayPauseButton:function(e,t){return a().createElement(pe,{onClick:e,isPlaying:t})},renderFullscreenButton:function(e,t){return a().createElement(le,{onClick:e,isFullscreen:t})},useWindowKeyDown:!0};const Pe=Re})(),r})()}));
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ease-out")},isFullscreen:!1,isSwipingThumbnail:!1,isPlaying:!1},t.loadedImages={},t.imageGallery=a().createRef(),t.thumbnailsWrapper=a().createRef(),t.thumbnails=a().createRef(),t.imageGallerySlideWrapper=a().createRef(),t.handleImageLoaded=t.handleImageLoaded.bind(ke(t)),t.handleKeyDown=t.handleKeyDown.bind(ke(t)),t.handleMouseDown=t.handleMouseDown.bind(ke(t)),t.handleResize=t.handleResize.bind(ke(t)),t.handleTouchMove=t.handleTouchMove.bind(ke(t)),t.handleOnSwiped=t.handleOnSwiped.bind(ke(t)),t.handleScreenChange=t.handleScreenChange.bind(ke(t)),t.handleSwiping=t.handleSwiping.bind(ke(t)),t.handleThumbnailSwiping=t.handleThumbnailSwiping.bind(ke(t)),t.handleOnThumbnailSwiped=t.handleOnThumbnailSwiped.bind(ke(t)),t.onThumbnailMouseLeave=t.onThumbnailMouseLeave.bind(ke(t)),t.handleImageError=t.handleImageError.bind(ke(t)),t.pauseOrPlay=t.pauseOrPlay.bind(ke(t)),t.renderThumbInner=t.renderThumbInner.bind(ke(t)),t.renderItem=t.renderItem.bind(ke(t)),t.slideLeft=t.slideLeft.bind(ke(t)),t.slideRight=t.slideRight.bind(ke(t)),t.toggleFullScreen=t.toggleFullScreen.bind(ke(t)),t.togglePlay=t.togglePlay.bind(ke(t)),t.unthrottledSlideToIndex=t.slideToIndex,t.slideToIndex=L(t.unthrottledSlideToIndex,e.slideDuration,{trailing:!1}),e.lazyLoad&&(t.lazyLoaded=[]),t}return n=l,(i=[{key:"componentDidMount",value:function(){var e=this.props,t=e.autoPlay,n=e.useWindowKeyDown;t&&this.play(),n?window.addEventListener("keydown",this.handleKeyDown):this.imageGallery.current.addEventListener("keydown",this.handleKeyDown),window.addEventListener("mousedown",this.handleMouseDown),window.addEventListener("touchmove",this.handleTouchMove,{passive:!1}),this.initSlideWrapperResizeObserver(this.imageGallerySlideWrapper),this.initThumbnailWrapperResizeObserver(this.thumbnailsWrapper),this.addScreenChangeEvent()}},{key:"componentDidUpdate",value:function(e,t){var n=this.props,i=n.items,r=n.lazyLoad,a=n.slideDuration,s=n.slideInterval,o=n.startIndex,l=n.thumbnailPosition,u=n.showThumbnails,c=n.useWindowKeyDown,h=this.state,d=h.currentIndex,f=h.isPlaying,p=e.items.length!==i.length,m=!M()(e.items,i),v=e.startIndex!==o,g=e.thumbnailPosition!==l,b=e.showThumbnails!==u;s===e.slideInterval&&a===e.slideDuration||f&&(this.pause(),this.play()),g&&(this.removeResizeObserver(),this.initSlideWrapperResizeObserver(this.imageGallerySlideWrapper),this.initThumbnailWrapperResizeObserver(this.thumbnailsWrapper)),b&&u&&this.initThumbnailWrapperResizeObserver(this.thumbnailsWrapper),b&&!u&&this.removeThumbnailsResizeObserver(),(p||b)&&this.handleResize(),t.currentIndex!==d&&this.slideThumbnailBar(),e.slideDuration!==a&&(this.slideToIndex=L(this.unthrottledSlideToIndex,a,{trailing:!1})),!r||e.lazyLoad&&!m||(this.lazyLoaded=[]),c!==e.useWindowKeyDown&&(c?(this.imageGallery.current.removeEventListener("keydown",this.handleKeyDown),window.addEventListener("keydown",this.handleKeyDown)):(window.removeEventListener("keydown",this.handleKeyDown),this.imageGallery.current.addEventListener("keydown",this.handleKeyDown))),(v||m)&&this.setState({currentIndex:o,slideStyle:{transition:"none"}})}},{key:"componentWillUnmount",value:function(){var e=this.props.useWindowKeyDown;window.removeEventListener("mousedown",this.handleMouseDown),window.removeEventListener("touchmove",this.handleTouchMove),this.removeScreenChangeEvent(),this.removeResizeObserver(),this.playPauseIntervalId&&(window.clearInterval(this.playPauseIntervalId),this.playPauseIntervalId=null),this.transitionTimer&&window.clearTimeout(this.transitionTimer),e?window.removeEventListener("keydown",this.handleKeyDown):this.imageGallery.current.removeEventListener("keydown",this.handleKeyDown)}},{key:"onSliding",value:function(){var e=this,t=this.state,n=t.currentIndex,i=t.isTransitioning,r=this.props,a=r.onSlide,s=r.slideDuration;this.transitionTimer=window.setTimeout((function(){i&&(e.setState({isTransitioning:!i,isSwipingThumbnail:!1}),a&&a(n))}),s+50)}},{key:"onThumbnailClick",value:function(e,t){var n=this.props.onThumbnailClick;e.target.parentNode.parentNode.blur(),this.slideToIndex(t,e),n&&n(e,t)}},{key:"onThumbnailMouseOver",value:function(e,t){var n=this;this.thumbnailMouseOverTimer&&(window.clearTimeout(this.thumbnailMouseOverTimer),this.thumbnailMouseOverTimer=null),this.thumbnailMouseOverTimer=window.setTimeout((function(){n.slideToIndex(t),n.pause()}),300)}},{key:"onThumbnailMouseLeave",value:function(){if(this.thumbnailMouseOverTimer){var e=this.props.autoPlay;window.clearTimeout(this.thumbnailMouseOverTimer),this.thumbnailMouseOverTimer=null,e&&this.play()}}},{key:"setThumbsTranslate",value:function(e){this.setState({thumbsTranslate:e})}},{key:"setModalFullscreen",value:function(e){var t=this.props.onScreenChange;this.setState({modalFullscreen:e}),t&&t(e)}},{key:"getThumbsTranslate",value:function(e){var t,n=this.props,i=n.disableThumbnailScroll,r=n.items,a=this.state,s=a.thumbnailsWrapperWidth,o=a.thumbnailsWrapperHeight,l=this.thumbnails&&this.thumbnails.current;if(i)return 0;if(l){if(this.isThumbnailVertical()){if(l.scrollHeight<=o)return 0;t=l.scrollHeight-o}else{if(l.scrollWidth<=s||s<=0)return 0;t=l.scrollWidth-s}return e*(t/(r.length-1))}return 0}},{key:"getAlignmentClassName",value:function(e){var t=this.state.currentIndex,n=this.props,i=n.infinite,r=n.items,a="",s="left",o="right";switch(e){case t-1:a=" ".concat(s);break;case t:a=" ".concat("center");break;case t+1:a=" ".concat(o)}return r.length>=3&&i&&(0===e&&t===r.length-1?a=" ".concat(o):e===r.length-1&&0===t&&(a=" ".concat(s))),a}},{key:"getTranslateXForTwoSlide",value:function(e){var t=this.state,n=t.currentIndex,i=t.currentSlideOffset,r=t.previousIndex,a=n!==r,s=0===e&&0===r,o=1===e&&1===r,l=0===e&&1===n,u=1===e&&0===n,c=0===i,h=-100*n+100*e+i;return i>0?this.direction="left":i<0&&(this.direction="right"),u&&i>0&&(h=-100+i),l&&i<0&&(h=100+i),a?s&&c&&"left"===this.direction?h=100:o&&c&&"right"===this.direction&&(h=-100):(u&&c&&"left"===this.direction&&(h=-100),l&&c&&"right"===this.direction&&(h=100)),h}},{key:"getThumbnailBarHeight",value:function(){return this.isThumbnailVertical()?{height:this.state.gallerySlideWrapperHeight}:{}}},{key:"getSlideStyle",value:function(e){var t=this.state,n=t.currentIndex,i=t.currentSlideOffset,r=t.slideStyle,a=this.props,s=a.infinite,o=a.items,l=a.useTranslate3D,u=a.isRTL,c=-100*n,h=o.length-1,d=(c+100*e)*(u?-1:1)+i;s&&o.length>2&&(0===n&&e===h?d=-100*(u?-1:1)+i:n===h&&0===e&&(d=100*(u?-1:1)+i)),s&&2===o.length&&(d=this.getTranslateXForTwoSlide(e));var f="translate(".concat(d,"%, 0)");return l&&(f="translate3d(".concat(d,"%, 0, 0)")),we({display:this.isSlideVisible(e)?"inherit":"none",WebkitTransform:f,MozTransform:f,msTransform:f,OTransform:f,transform:f},r)}},{key:"getCurrentIndex",value:function(){return this.state.currentIndex}},{key:"getThumbnailStyle",value:function(){var e,t=this.props,n=t.useTranslate3D,i=t.isRTL,r=this.state,a=r.thumbsTranslate,s=r.thumbsStyle,o=i?-1*a:a;return this.isThumbnailVertical()?(e="translate(0, ".concat(a,"px)"),n&&(e="translate3d(0, ".concat(a,"px, 0)"))):(e="translate(".concat(o,"px, 0)"),n&&(e="translate3d(".concat(o,"px, 0, 0)"))),we({WebkitTransform:e,MozTransform:e,msTransform:e,OTransform:e,transform:e},s)}},{key:"getSlideItems",value:function(){var e=this,n=this.state.currentIndex,i=this.props,r=i.items,s=i.slideOnThumbnailOver,o=i.onClick,l=i.lazyLoad,u=i.onTouchMove,c=i.onTouchEnd,h=i.onTouchStart,d=i.onMouseOver,f=i.onMouseLeave,p=i.renderItem,m=i.renderThumbInner,v=i.showThumbnails,g=i.showBullets,b=[],y=[],w=[];return r.forEach((function(i,r){var T=e.getAlignmentClassName(r),S=i.originalClass?" ".concat(i.originalClass):"",O=i.thumbnailClass?" ".concat(i.thumbnailClass):"",E=i.renderItem||p||e.renderItem,k=i.renderThumbInner||m||e.renderThumbInner,I=!l||T||e.lazyLoaded[r];I&&l&&!e.lazyLoaded[r]&&(e.lazyLoaded[r]=!0);var x=e.getSlideStyle(r),_=a().createElement("div",{"aria-label":"Go to Slide ".concat(r+1),key:"slide-".concat(r),tabIndex:"-1",className:"image-gallery-slide ".concat(T," ").concat(S),style:x,onClick:o,onKeyUp:e.handleSlideKeyUp,onTouchMove:u,onTouchEnd:c,onTouchStart:h,onMouseOver:d,onFocus:d,onMouseLeave:f,role:"button"},I?E(i):a().createElement("div",{style:{height:"100%"}}));if(b.push(_),v&&i.thumbnail){var R=t("image-gallery-thumbnail",O,{active:n===r});y.push(a().createElement("button",{key:"thumbnail-".concat(r),type:"button",tabIndex:"0","aria-pressed":n===r?"true":"false","aria-label":"Go to Slide ".concat(r+1),className:R,onMouseLeave:s?e.onThumbnailMouseLeave:null,onMouseOver:function(t){return e.handleThumbnailMouseOver(t,r)},onFocus:function(t){return e.handleThumbnailMouseOver(t,r)},onKeyUp:function(t){return e.handleThumbnailKeyUp(t,r)},onClick:function(t){return e.onThumbnailClick(t,r)}},k(i)))}if(g){var L=t("image-gallery-bullet",i.bulletClass,{active:n===r});w.push(a().createElement("button",{type:"button",key:"bullet-".concat(r),className:L,onClick:function(t){return i.bulletOnClick&&i.bulletOnClick({item:i,itemIndex:r,currentIndex:n}),t.target.blur(),e.slideToIndex.call(e,r,t)},"aria-pressed":n===r?"true":"false","aria-label":"Go to Slide ".concat(r+1)}))}})),{slides:b,thumbnails:y,bullets:w}}},{key:"ignoreIsTransitioning",value:function(){var e=this.props.items,t=this.state,n=t.previousIndex,i=t.currentIndex,r=e.length-1;return Math.abs(n-i)>1&&!(0===n&&i===r)&&!(n===r&&0===i)}},{key:"isFirstOrLastSlide",value:function(e){return e===this.props.items.length-1||0===e}},{key:"slideIsTransitioning",value:function(e){var t=this.state,n=t.isTransitioning,i=t.previousIndex,r=t.currentIndex;return n&&!(e===i||e===r)}},{key:"isSlideVisible",value:function(e){return!this.slideIsTransitioning(e)||this.ignoreIsTransitioning()&&!this.isFirstOrLastSlide(e)}},{key:"slideThumbnailBar",value:function(){var e=this.state,t=e.currentIndex,n=e.isSwipingThumbnail,i=-this.getThumbsTranslate(t);n||(0===t?this.setState({thumbsTranslate:0,thumbsSwipedTranslate:0}):this.setState({thumbsTranslate:i,thumbsSwipedTranslate:i}))}},{key:"canSlide",value:function(){return this.props.items.length>=2}},{key:"canSlideLeft",value:function(){var e=this.props,t=e.infinite,n=e.isRTL;return t||(n?this.canSlideNext():this.canSlidePrevious())}},{key:"canSlideRight",value:function(){var e=this.props,t=e.infinite,n=e.isRTL;return t||(n?this.canSlidePrevious():this.canSlideNext())}},{key:"canSlidePrevious",value:function(){return this.state.currentIndex>0}},{key:"canSlideNext",value:function(){return this.state.currentIndex<this.props.items.length-1}},{key:"handleSwiping",value:function(e){var t=e.event,n=e.absX,i=e.dir,r=this.props,a=r.disableSwipe,s=r.stopPropagation,o=this.state,l=o.galleryWidth,u=o.isTransitioning,c=o.swipingUpDown,h=o.swipingLeftRight;if(i!==ee.UP&&i!==ee.DOWN&&!c||h){if(i!==ee.LEFT&&i!==ee.RIGHT||h||this.setState({swipingLeftRight:!0}),!a){var d=this.props.swipingTransitionDuration;if(s&&t.preventDefault(),u)this.setState({currentSlideOffset:0});else{var f=i===ee.RIGHT?1:-1,p=n/l*100;Math.abs(p)>=100&&(p=100);var m={transition:"transform ".concat(d,"ms ease-out")};this.setState({currentSlideOffset:f*p,slideStyle:m})}}}else c||this.setState({swipingUpDown:!0})}},{key:"handleThumbnailSwiping",value:function(e){var t=e.event,n=e.absX,i=e.absY,r=e.dir,a=this.props,s=a.stopPropagation,o=a.swipingThumbnailTransitionDuration,l=this.state,u=l.thumbsSwipedTranslate,c=l.thumbnailsWrapperHeight,h=l.thumbnailsWrapperWidth,d=l.swipingUpDown,f=l.swipingLeftRight;if(this.isThumbnailVertical()){if((r===ee.LEFT||r===ee.RIGHT||f)&&!d)return void(f||this.setState({swipingLeftRight:!0}));r!==ee.UP&&r!==ee.DOWN||d||this.setState({swipingUpDown:!0})}else{if((r===ee.UP||r===ee.DOWN||d)&&!f)return void(d||this.setState({swipingUpDown:!0}));r!==ee.LEFT&&r!==ee.RIGHT||f||this.setState({swipingLeftRight:!0})}var p,m,v,g,b,y=this.thumbnails&&this.thumbnails.current;if(this.isThumbnailVertical()?(p=u+(r===ee.DOWN?i:-i),m=y.scrollHeight-c+20,v=Math.abs(p)>m,g=p>20,b=y.scrollHeight<=c):(p=u+(r===ee.RIGHT?n:-n),m=y.scrollWidth-h+20,v=Math.abs(p)>m,g=p>20,b=y.scrollWidth<=h),!b&&(r!==ee.LEFT&&r!==ee.UP||!v)&&(r!==ee.RIGHT&&r!==ee.DOWN||!g)){s&&t.stopPropagation();var w={transition:"transform ".concat(o,"ms ease-out")};this.setState({thumbsTranslate:p,thumbsStyle:w})}}},{key:"handleOnThumbnailSwiped",value:function(){var e=this.state.thumbsTranslate,t=this.props.slideDuration;this.resetSwipingDirection(),this.setState({isSwipingThumbnail:!0,thumbsSwipedTranslate:e,thumbsStyle:{transition:"all ".concat(t,"ms ease-out")}})}},{key:"sufficientSwipe",value:function(){var e=this.state.currentSlideOffset,t=this.props.swipeThreshold;return Math.abs(e)>t}},{key:"resetSwipingDirection",value:function(){var e=this.state,t=e.swipingUpDown,n=e.swipingLeftRight;t&&this.setState({swipingUpDown:!1}),n&&this.setState({swipingLeftRight:!1})}},{key:"handleOnSwiped",value:function(e){var t=e.event,n=e.dir,i=e.velocity,r=this.props,a=r.disableSwipe,s=r.stopPropagation,o=r.flickThreshold;if(!a){var l=this.props.isRTL;s&&t.stopPropagation(),this.resetSwipingDirection();var u=(n===ee.LEFT?1:-1)*(l?-1:1),c=n===ee.UP||n===ee.DOWN,h=i>o&&!c;this.handleOnSwipedTo(u,h)}}},{key:"handleOnSwipedTo",value:function(e,t){var n=this.state,i=n.currentIndex,r=n.isTransitioning,a=i;!this.sufficientSwipe()&&!t||r||(a+=e),(-1===e&&!this.canSlideLeft()||1===e&&!this.canSlideRight())&&(a=i),this.unthrottledSlideToIndex(a)}},{key:"handleTouchMove",value:function(e){this.state.swipingLeftRight&&e.preventDefault()}},{key:"handleMouseDown",value:function(){this.imageGallery.current.classList.add("image-gallery-using-mouse")}},{key:"handleKeyDown",value:function(e){var t=this.props,n=t.disableKeyDown,i=t.useBrowserFullscreen,r=this.state.isFullscreen;if(this.imageGallery.current.classList.remove("image-gallery-using-mouse"),!n)switch(parseInt(e.keyCode||e.which||0,10)){case 37:this.canSlideLeft()&&!this.playPauseIntervalId&&this.slideLeft(e);break;case 39:this.canSlideRight()&&!this.playPauseIntervalId&&this.slideRight(e);break;case 27:r&&!i&&this.exitFullScreen()}}},{key:"handleImageError",value:function(e){var t=this.props.onErrorImageURL;t&&-1===e.target.src.indexOf(t)&&(e.target.src=t)}},{key:"removeThumbnailsResizeObserver",value:function(){this.resizeThumbnailWrapperObserver&&this.thumbnailsWrapper&&this.thumbnailsWrapper.current&&(this.resizeThumbnailWrapperObserver.unobserve(this.thumbnailsWrapper.current),this.resizeThumbnailWrapperObserver=null)}},{key:"removeResizeObserver",value:function(){this.resizeSlideWrapperObserver&&this.imageGallerySlideWrapper&&this.imageGallerySlideWrapper.current&&(this.resizeSlideWrapperObserver.unobserve(this.imageGallerySlideWrapper.current),this.resizeSlideWrapperObserver=null),this.removeThumbnailsResizeObserver()}},{key:"handleResize",value:function(){var e=this.state.currentIndex;this.imageGallery&&(this.imageGallery&&this.imageGallery.current&&this.setState({galleryWidth:this.imageGallery.current.offsetWidth}),this.imageGallerySlideWrapper&&this.imageGallerySlideWrapper.current&&this.setState({gallerySlideWrapperHeight:this.imageGallerySlideWrapper.current.offsetHeight}),this.setThumbsTranslate(-this.getThumbsTranslate(e)))}},{key:"initSlideWrapperResizeObserver",value:function(e){var t=this;e&&!e.current||(this.resizeSlideWrapperObserver=new Z(R((function(e){e&&e.forEach((function(e){t.setState({thumbnailsWrapperWidth:e.contentRect.width},t.handleResize)}))}),50)),this.resizeSlideWrapperObserver.observe(e.current))}},{key:"initThumbnailWrapperResizeObserver",value:function(e){var t=this;e&&!e.current||(this.resizeThumbnailWrapperObserver=new Z(R((function(e){e&&e.forEach((function(e){t.setState({thumbnailsWrapperHeight:e.contentRect.height},t.handleResize)}))}),50)),this.resizeThumbnailWrapperObserver.observe(e.current))}},{key:"toggleFullScreen",value:function(){this.state.isFullscreen?this.exitFullScreen():this.fullScreen()}},{key:"togglePlay",value:function(){this.playPauseIntervalId?this.pause():this.play()}},{key:"handleScreenChange",value:function(){var e=this.props,t=e.onScreenChange,n=e.useBrowserFullscreen,i=document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement,r=this.imageGallery.current===i;t&&t(r),n&&this.setState({isFullscreen:r})}},{key:"slideToIndex",value:function(e,t){var n=this.state,i=n.currentIndex,r=n.isTransitioning,a=this.props,s=a.items,o=a.slideDuration,l=a.onBeforeSlide;if(!r){t&&this.playPauseIntervalId&&(this.pause(!1),this.play(!1));var u=s.length-1,c=e;e<0?c=u:e>u&&(c=0),l&&c!==i&&l(c),this.setState({previousIndex:i,currentIndex:c,isTransitioning:c!==i,currentSlideOffset:0,slideStyle:{transition:"all ".concat(o,"ms ease-out")}},this.onSliding)}}},{key:"slideLeft",value:function(e){var t=this.props.isRTL;this.slideTo(e,t?"right":"left")}},{key:"slideRight",value:function(e){var t=this.props.isRTL;this.slideTo(e,t?"left":"right")}},{key:"slideTo",value:function(e,t){var n=this,i=this.state,r=i.currentIndex,a=i.currentSlideOffset,s=i.isTransitioning,o=this.props.items,l=r+("left"===t?-1:1);s||(2===o.length?this.setState({currentSlideOffset:a+("left"===t?.001:-.001),slideStyle:{transition:"none"}},(function(){window.setTimeout((function(){return n.slideToIndex(l,e)}),25)})):this.slideToIndex(l,e))}},{key:"handleThumbnailMouseOver",value:function(e,t){this.props.slideOnThumbnailOver&&this.onThumbnailMouseOver(e,t)}},{key:"handleThumbnailKeyUp",value:function(e,t){Re(e)&&this.onThumbnailClick(e,t)}},{key:"handleSlideKeyUp",value:function(e){Re(e)&&(0,this.props.onClick)(e)}},{key:"isThumbnailVertical",value:function(){var e=this.props.thumbnailPosition;return"left"===e||"right"===e}},{key:"addScreenChangeEvent",value:function(){var e=this;xe.forEach((function(t){document.addEventListener(t,e.handleScreenChange)}))}},{key:"removeScreenChangeEvent",value:function(){var e=this;xe.forEach((function(t){document.removeEventListener(t,e.handleScreenChange)}))}},{key:"fullScreen",value:function(){var e=this.props.useBrowserFullscreen,t=this.imageGallery.current;e?t.requestFullscreen?t.requestFullscreen():t.msRequestFullscreen?t.msRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen?t.webkitRequestFullscreen():this.setModalFullscreen(!0):this.setModalFullscreen(!0),this.setState({isFullscreen:!0})}},{key:"exitFullScreen",value:function(){var e=this.state.isFullscreen,t=this.props.useBrowserFullscreen;e&&(t?document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen?document.msExitFullscreen():this.setModalFullscreen(!1):this.setModalFullscreen(!1),this.setState({isFullscreen:!1}))}},{key:"pauseOrPlay",value:function(){var e=this.props.infinite,t=this.state.currentIndex;e||this.canSlideRight()?this.slideToIndex(t+1):this.pause()}},{key:"play",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],t=this.props,n=t.onPlay,i=t.slideInterval,r=t.slideDuration,a=this.state.currentIndex;this.playPauseIntervalId||(this.setState({isPlaying:!0}),this.playPauseIntervalId=window.setInterval(this.pauseOrPlay,Math.max(i,r)),n&&e&&n(a))}},{key:"pause",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],t=this.props.onPause,n=this.state.currentIndex;this.playPauseIntervalId&&(window.clearInterval(this.playPauseIntervalId),this.playPauseIntervalId=null,this.setState({isPlaying:!1}),t&&e&&t(n))}},{key:"isImageLoaded",value:function(e){return!!this.loadedImages[e.original]||(this.loadedImages[e.original]=!0,!1)}},{key:"handleImageLoaded",value:function(e,t){var n=this.props.onImageLoad;!this.loadedImages[t]&&n&&(this.loadedImages[t]=!0,n(e))}},{key:"renderItem",value:function(e){var t=this.state.isFullscreen,n=this.props.onImageError||this.handleImageError;return a().createElement(ie,{description:e.description,fullscreen:e.fullscreen,handleImageLoaded:this.handleImageLoaded,isFullscreen:t,onImageError:n,original:e.original,originalAlt:e.originalAlt,originalHeight:e.originalHeight,originalWidth:e.originalWidth,originalTitle:e.originalTitle,sizes:e.sizes,loading:e.loading,srcSet:e.srcSet})}},{key:"renderThumbInner",value:function(e){var t=this.props.onThumbnailError||this.handleImageError;return a().createElement("span",{className:"image-gallery-thumbnail-inner"},a().createElement("img",{className:"image-gallery-thumbnail-image",src:e.thumbnail,height:e.thumbnailHeight,width:e.thumbnailWidth,alt:e.thumbnailAlt,title:e.thumbnailTitle,loading:e.thumbnailLoading,onError:t}),e.thumbnailLabel&&a().createElement("div",{className:"image-gallery-thumbnail-label"},e.thumbnailLabel))}},{key:"render",value:function(){var e=this.state,n=e.currentIndex,i=e.isFullscreen,r=e.modalFullscreen,s=e.isPlaying,o=this.props,l=o.additionalClass,u=o.disableThumbnailSwipe,c=o.indexSeparator,h=o.isRTL,d=o.items,f=o.thumbnailPosition,p=o.renderFullscreenButton,m=o.renderCustomControls,v=o.renderLeftNav,g=o.renderRightNav,b=o.showBullets,y=o.showFullscreenButton,w=o.showIndex,T=o.showThumbnails,S=o.showNav,O=o.showPlayButton,E=o.renderPlayPauseButton,k=this.getThumbnailStyle(),I=this.getSlideItems(),x=I.slides,_=I.thumbnails,R=I.bullets,L=t("image-gallery-slide-wrapper",f,{"image-gallery-rtl":h}),P=a().createElement("div",{ref:this.imageGallerySlideWrapper,className:L},m&&m(),this.canSlide()?a().createElement(a().Fragment,null,S&&a().createElement(a().Fragment,null,v(this.slideLeft,!this.canSlideLeft()),g(this.slideRight,!this.canSlideRight())),a().createElement(ge,{className:"image-gallery-swipe",delta:0,onSwiping:this.handleSwiping,onSwiped:this.handleOnSwiped},a().createElement("div",{className:"image-gallery-slides"},x))):a().createElement("div",{className:"image-gallery-slides"},x),O&&E(this.togglePlay,s),b&&a().createElement("div",{className:"image-gallery-bullets"},a().createElement("div",{className:"image-gallery-bullets-container",role:"navigation","aria-label":"Bullet Navigation"},R)),y&&p(this.toggleFullScreen,i),w&&a().createElement("div",{className:"image-gallery-index"},a().createElement("span",{className:"image-gallery-index-current"},n+1),a().createElement("span",{className:"image-gallery-index-separator"},c),a().createElement("span",{className:"image-gallery-index-total"},d.length))),M=t("image-gallery",l,{"fullscreen-modal":r}),W=t("image-gallery-content",f,{fullscreen:i}),D=t("image-gallery-thumbnails-wrapper",f,{"thumbnails-wrapper-rtl":!this.isThumbnailVertical()&&h},{"thumbnails-swipe-horizontal":!this.isThumbnailVertical()&&!u},{"thumbnails-swipe-vertical":this.isThumbnailVertical()&&!u});return a().createElement("div",{ref:this.imageGallery,className:M,"aria-live":"polite"},a().createElement("div",{className:W},("bottom"===f||"right"===f)&&P,T&&_.length>0?a().createElement(ge,{className:D,delta:0,onSwiping:!u&&this.handleThumbnailSwiping,onSwiped:!u&&this.handleOnThumbnailSwiped},a().createElement("div",{className:"image-gallery-thumbnails",ref:this.thumbnailsWrapper,style:this.getThumbnailBarHeight()},a().createElement("nav",{ref:this.thumbnails,className:"image-gallery-thumbnails-container",style:k,"aria-label":"Thumbnail Navigation"},_))):null,("top"===f||"left"===f)&&P))}}])&&Se(n.prototype,i),l}(a().Component);Le.propTypes={flickThreshold:te.number,items:(0,te.arrayOf)((0,te.shape)({bulletClass:te.string,bulletOnClick:te.func,description:te.string,original:te.string,originalHeight:te.number,originalWidth:te.number,loading:te.string,thumbnailHeight:te.number,thumbnailWidth:te.number,thumbnailLoading:te.string,fullscreen:te.string,originalAlt:te.string,originalTitle:te.string,thumbnail:te.string,thumbnailAlt:te.string,thumbnailLabel:te.string,thumbnailTitle:te.string,originalClass:te.string,thumbnailClass:te.string,renderItem:te.func,renderThumbInner:te.func,imageSet:_e,srcSet:te.string,sizes:te.string})).isRequired,showNav:te.bool,autoPlay:te.bool,lazyLoad:te.bool,infinite:te.bool,showIndex:te.bool,showBullets:te.bool,showThumbnails:te.bool,showPlayButton:te.bool,showFullscreenButton:te.bool,disableThumbnailScroll:te.bool,disableKeyDown:te.bool,disableSwipe:te.bool,disableThumbnailSwipe:te.bool,useBrowserFullscreen:te.bool,onErrorImageURL:te.string,indexSeparator:te.string,thumbnailPosition:(0,te.oneOf)(["top","bottom","left","right"]),startIndex:te.number,slideDuration:te.number,slideInterval:te.number,slideOnThumbnailOver:te.bool,swipeThreshold:te.number,swipingTransitionDuration:te.number,swipingThumbnailTransitionDuration:te.number,onSlide:te.func,onBeforeSlide:te.func,onScreenChange:te.func,onPause:te.func,onPlay:te.func,onClick:te.func,onImageLoad:te.func,onImageError:te.func,onTouchMove:te.func,onTouchEnd:te.func,onTouchStart:te.func,onMouseOver:te.func,onMouseLeave:te.func,onThumbnailError:te.func,onThumbnailClick:te.func,renderCustomControls:te.func,renderLeftNav:te.func,renderRightNav:te.func,renderPlayPauseButton:te.func,renderFullscreenButton:te.func,renderItem:te.func,renderThumbInner:te.func,stopPropagation:te.bool,additionalClass:te.string,useTranslate3D:te.bool,isRTL:te.bool,useWindowKeyDown:te.bool},Le.defaultProps={onErrorImageURL:"",additionalClass:"",showNav:!0,autoPlay:!1,lazyLoad:!1,infinite:!0,showIndex:!1,showBullets:!1,showThumbnails:!0,showPlayButton:!0,showFullscreenButton:!0,disableThumbnailScroll:!1,disableKeyDown:!1,disableSwipe:!1,disableThumbnailSwipe:!1,useTranslate3D:!0,isRTL:!1,useBrowserFullscreen:!0,flickThreshold:.4,stopPropagation:!1,indexSeparator:" / ",thumbnailPosition:"bottom",startIndex:0,slideDuration:450,swipingTransitionDuration:0,swipingThumbnailTransitionDuration:0,onSlide:null,onBeforeSlide:null,onScreenChange:null,onPause:null,onPlay:null,onClick:null,onImageLoad:null,onImageError:null,onTouchMove:null,onTouchEnd:null,onTouchStart:null,onMouseOver:null,onMouseLeave:null,onThumbnailError:null,onThumbnailClick:null,renderCustomControls:null,renderThumbInner:null,renderItem:null,slideInterval:3e3,slideOnThumbnailOver:!1,swipeThreshold:30,renderLeftNav:function(e,t){return a().createElement(ce,{onClick:e,disabled:t})},renderRightNav:function(e,t){return a().createElement(de,{onClick:e,disabled:t})},renderPlayPauseButton:function(e,t){return a().createElement(pe,{onClick:e,isPlaying:t})},renderFullscreenButton:function(e,t){return a().createElement(le,{onClick:e,isFullscreen:t})},useWindowKeyDown:!0};const Pe=Le})(),r})()}));

2

package.json
{
"name": "react-image-gallery",
"version": "1.2.10",
"version": "1.2.11",
"description": "React carousel image gallery component with thumbnail and mobile support",

@@ -5,0 +5,0 @@ "main": "./build/image-gallery.js",

28

src/ImageGallery.js

@@ -153,5 +153,16 @@ import clsx from 'clsx';

// re-inititalize if thumbnails are shown again
if (showThumbnailsChanged && showThumbnails) {
this.initThumbnailWrapperResizeObserver(this.thumbnailsWrapper);
}
// remove thumbnails resize observer if not showing thumbnails
if (showThumbnailsChanged && !showThumbnails) {
this.removeThumbnailsResizeObserver();
}
if (itemsSizeChanged || showThumbnailsChanged) {
this.handleResize();
}
if (prevState.currentIndex !== currentIndex) {

@@ -969,2 +980,10 @@ this.slideThumbnailBar();

removeThumbnailsResizeObserver() {
if (this.resizeThumbnailWrapperObserver
&& this.thumbnailsWrapper && this.thumbnailsWrapper.current) {
this.resizeThumbnailWrapperObserver.unobserve(this.thumbnailsWrapper.current);
this.resizeThumbnailWrapperObserver = null;
}
}
removeResizeObserver() {

@@ -976,8 +995,3 @@ if (this.resizeSlideWrapperObserver

}
if (this.resizeThumbnailWrapperObserver
&& this.thumbnailsWrapper && this.thumbnailsWrapper.current) {
this.resizeThumbnailWrapperObserver.unobserve(this.thumbnailsWrapper.current);
this.resizeThumbnailWrapperObserver = null;
}
this.removeThumbnailsResizeObserver();
}

@@ -1008,2 +1022,3 @@

initSlideWrapperResizeObserver(element) {
if (element && !element.current) return;
// keeps track of gallery height changes for vertical thumbnail height

@@ -1020,2 +1035,3 @@ this.resizeSlideWrapperObserver = new ResizeObserver(debounce((entries) => {

initThumbnailWrapperResizeObserver(element) {
if (element && !element.current) return; // thumbnails are not always available
this.resizeThumbnailWrapperObserver = new ResizeObserver(debounce((entries) => {

@@ -1022,0 +1038,0 @@ if (!entries) return;

LICENSE

Sorry, the diff of this file is not supported yet

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