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import {Core} from "../Core"; |
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import {Lightbox} from "./Lightbox"; |
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import * as Util from "../Util"; |
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|
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export class PhotonicLightGallery extends Lightbox { |
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constructor() { |
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super(); |
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} |
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|
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soloImages() { |
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const a = document.querySelectorAll('a[href]'); |
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const solos = Array.from(a).filter(elem => /(\.jpg|\.jpeg|\.bmp|\.gif|\.png)/i.test(elem.getAttribute('href'))) |
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.filter(elem => !elem.classList.contains('photonic-lb')); |
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solos.forEach(solo => { |
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solo.classList.add("photonic-" + Photonic_JS.lightbox_library); |
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solo.classList.add(Photonic_JS.lightbox_library); |
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solo.setAttribute('rel', 'photonic-' + Photonic_JS.lightbox_library); |
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}); |
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}; |
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|
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changeVideoURL(element, regular, embed) { |
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element.setAttribute('href', regular); |
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}; |
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|
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hostedVideo(a) { |
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const html5 = a.getAttribute('href').match(new RegExp(/(\.mp4|\.webm|\.ogg)/i)), |
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css = a.classList.contains('photonic-lb'); |
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|
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if (html5 !== null && !css) { |
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let videoSrc = { |
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"source": [ |
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{ |
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"src": a.getAttribute('href'), |
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"type": "video/mp4", |
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"attributes": { |
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"preload": false, |
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"playsinline": true, |
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"controls": true |
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} |
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} |
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] |
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} |
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|
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a.classList.add(Photonic_JS.lightbox_library + "-html5-video"); |
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|
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a.setAttribute('data-html5-href', a.getAttribute('href')); |
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a.setAttribute('href', ''); |
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a.setAttribute('data-video', JSON.stringify(videoSrc)); |
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a.setAttribute('data-sub-html', (a.getAttribute('title') ? Util.getText(a.getAttribute('title')) : '')); |
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|
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this.videoIndex++; |
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} |
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}; |
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|
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initialize(selector, selfSelect) { |
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this.handleSolos(); |
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const self = this; |
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|
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let selection; |
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if (selector instanceof NodeList) { |
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selection = selector; |
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} |
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else if (selector instanceof Element) { |
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selection = [selector]; |
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} |
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else { |
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selection = document.querySelectorAll(selector); |
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} |
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|
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const plugins = Photonic_JS.lg_plugins.split(','); |
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|
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selection.forEach(function (current) { |
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const lguid = current.getAttribute('lg-uid'); |
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if (lguid != null && lguid !== '') { |
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window.lgData[lguid].destroy(true); |
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} |
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|
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let thumbs; |
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thumbs = current.querySelectorAll('a.photonic-lightgallery'); |
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let rel = ''; |
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if (thumbs.length > 0) { |
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rel = thumbs[0].getAttribute('rel'); |
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} |
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|
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current.addEventListener('lgAfterSlide', event => { |
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thumbs = current.querySelectorAll('a.photonic-lightgallery'); // Need to fetch again, since the next line causes issues after "Add More". |
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let thumb; |
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if (thumbs.length !== 0) { |
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thumb = thumbs[event.detail.index]; |
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} |
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else if (current.classList.contains('photonic-lightgallery')) { |
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thumb = current; |
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} |
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|
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let lgId = event.target.getAttribute('data-photonic-lg-uid'); |
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if (thumb != null && lgId != null) { |
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self.setHash(thumb); |
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const shareable = { |
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'url': location.href, |
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'title': Util.getText(thumb.getAttribute('data-title')), |
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'image': thumb.getAttribute('href') |
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}; |
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self.addSocial('#lg-toolbar-' + lgId, shareable); |
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} |
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}, false); |
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|
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current.addEventListener('lgAfterClose', function () { |
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self.unsetHash(); |
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}); |
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|
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let options = { |
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selector: (selfSelect === undefined || !selfSelect) ? 'a[rel="' + rel + '"]' : 'this', |
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speed: 500, |
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counter: selfSelect === undefined || !selfSelect, |
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pause: Photonic_JS.slideshow_interval, |
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mode: Photonic_JS.lg_transition_effect, |
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download: Photonic_JS.lg_enable_download, |
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loop: Photonic_JS.lightbox_loop, |
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hideBarsDelay: Photonic_JS.lg_hide_bars_delay, |
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getCaptionFromTitleOrAlt: false, |
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exThumbImage: 'data-photonic-thumb', |
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mobileSettings: { |
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controls: Photonic_JS.lg_mobile_controls, |
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showCloseIcon: Photonic_JS.lg_mobile_close, |
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download: Photonic_JS.lg_mobile_download |
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} |
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}; |
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|
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let lgPlugins = [lgVideo]; |
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|
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if (plugins.indexOf('thumbnail') > -1) { |
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lgPlugins.push(lgThumbnail); |
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options.thumbnail = true; |
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} |
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|
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if (plugins.indexOf('zoom') > -1) { |
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lgPlugins.push(lgZoom); |
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} |
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|
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if (plugins.indexOf('fullscreen') > -1) { |
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lgPlugins.push(lgFullscreen); |
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} |
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|
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if (plugins.indexOf('autoplay') > -1) { |
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lgPlugins.push(lgAutoplay); |
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options.slideShowInterval = Photonic_JS.lg_transition_speed; |
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} |
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|
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options.plugins = lgPlugins; |
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|
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const lightbox = lightGallery(current,options); |
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if (!selfSelect === undefined || !selfSelect) { |
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Core.addToLightboxList(rel, lightbox); |
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} |
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current.setAttribute('data-photonic-lg-uid', lightbox.lgId); |
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}); |
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}; |
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|
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initializeForNewContainer(containerId) { |
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this.initialize(containerId); |
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}; |
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} |
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