From 239d68f94c6250276850fbe95eaa6cdd5c38fb26 Mon Sep 17 00:00:00 2001 From: Alexander Neonxp Kiryukhin Date: Sat, 16 Nov 2024 19:32:18 +0300 Subject: Своя тема, полностью всё переделал MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- themes/hugo-theme-stack/assets/ts/gallery.ts | 186 --------------------------- 1 file changed, 186 deletions(-) delete mode 100644 themes/hugo-theme-stack/assets/ts/gallery.ts (limited to 'themes/hugo-theme-stack/assets/ts/gallery.ts') diff --git a/themes/hugo-theme-stack/assets/ts/gallery.ts b/themes/hugo-theme-stack/assets/ts/gallery.ts deleted file mode 100644 index 9840f1e..0000000 --- a/themes/hugo-theme-stack/assets/ts/gallery.ts +++ /dev/null @@ -1,186 +0,0 @@ -declare global { - interface Window { - PhotoSwipe: any; - PhotoSwipeUI_Default: any - } -} - -interface PhotoSwipeItem { - w: number; - h: number; - src: string; - msrc: string; - title?: string; - el: HTMLElement; -} - -class StackGallery { - private galleryUID: number; - private items: PhotoSwipeItem[] = []; - - constructor(container: HTMLElement, galleryUID = 1) { - if (window.PhotoSwipe == undefined || window.PhotoSwipeUI_Default == undefined) { - console.error("PhotoSwipe lib not loaded."); - return; - } - - this.galleryUID = galleryUID; - - StackGallery.createGallery(container); - this.loadItems(container); - this.bindClick(); - } - - private loadItems(container: HTMLElement) { - this.items = []; - - const figures = container.querySelectorAll('figure.gallery-image'); - - for (const el of figures) { - const figcaption = el.querySelector('figcaption'), - img = el.querySelector('img'); - - let aux: PhotoSwipeItem = { - w: parseInt(img.getAttribute('width')), - h: parseInt(img.getAttribute('height')), - src: img.src, - msrc: img.getAttribute('data-thumb') || img.src, - el: el - } - - if (figcaption) { - aux.title = figcaption.innerHTML; - } - - this.items.push(aux); - } - } - - public static createGallery(container: HTMLElement) { - /// The process of wrapping image with figure tag is done using JavaScript instead of only Hugo markdown render hook - /// because it can not detect whether image is being wrapped by a link or not - /// and it lead to a invalid HTML construction (
) - - const images = container.querySelectorAll('img.gallery-image'); - for (const img of Array.from(images)) { - /// Images are wrapped with figure tag if the paragraph has only images without texts - /// This is done to allow inline images within paragraphs - const paragraph = img.closest('p'); - - if (!paragraph || !container.contains(paragraph)) continue; - - if (paragraph.textContent.trim() == '') { - /// Once we insert figcaption, this check no longer works - /// So we add a class to paragraph to mark it - paragraph.classList.add('no-text'); - } - - let isNewLineImage = paragraph.classList.contains('no-text'); - if (!isNewLineImage) continue; - - const hasLink = img.parentElement.tagName == 'A'; - - let el: HTMLElement = img; - /// Wrap image with figure tag, with flex-grow and flex-basis values extracted from img's data attributes - const figure = document.createElement('figure'); - figure.style.setProperty('flex-grow', img.getAttribute('data-flex-grow') || '1'); - figure.style.setProperty('flex-basis', img.getAttribute('data-flex-basis') || '0'); - if (hasLink) { - /// Wrap if it exists - el = img.parentElement; - } - el.parentElement.insertBefore(figure, el); - figure.appendChild(el); - - /// Add figcaption if it exists - if (img.hasAttribute('alt')) { - const figcaption = document.createElement('figcaption'); - figcaption.innerText = img.getAttribute('alt'); - figure.appendChild(figcaption); - } - - /// Wrap img tag with tag if image was not wrapped by tag - if (!hasLink) { - figure.className = 'gallery-image'; - - const a = document.createElement('a'); - a.href = img.src; - a.setAttribute('target', '_blank'); - img.parentNode.insertBefore(a, img); - a.appendChild(img); - } - } - - const figuresEl = container.querySelectorAll('figure.gallery-image'); - - let currentGallery = []; - - for (const figure of figuresEl) { - if (!currentGallery.length) { - /// First iteration - currentGallery = [figure]; - } - else if (figure.previousElementSibling === currentGallery[currentGallery.length - 1]) { - /// Adjacent figures - currentGallery.push(figure); - } - else if (currentGallery.length) { - /// End gallery - StackGallery.wrap(currentGallery); - currentGallery = [figure]; - } - } - - if (currentGallery.length > 0) { - StackGallery.wrap(currentGallery); - } - } - - /** - * Wrap adjacent figure tags with div.gallery - * @param figures - */ - public static wrap(figures: HTMLElement[]) { - const galleryContainer = document.createElement('div'); - galleryContainer.className = 'gallery'; - - const parentNode = figures[0].parentNode, - first = figures[0]; - - parentNode.insertBefore(galleryContainer, first) - - for (const figure of figures) { - galleryContainer.appendChild(figure); - } - } - - public open(index: number) { - const pswp = document.querySelector('.pswp') as HTMLDivElement; - const ps = new window.PhotoSwipe(pswp, window.PhotoSwipeUI_Default, this.items, { - index: index, - galleryUID: this.galleryUID, - getThumbBoundsFn: (index) => { - const thumbnail = this.items[index].el.getElementsByTagName('img')[0], - pageYScroll = window.pageYOffset || document.documentElement.scrollTop, - rect = thumbnail.getBoundingClientRect(); - - return { x: rect.left, y: rect.top + pageYScroll, w: rect.width }; - } - }); - - ps.init(); - } - - private bindClick() { - for (const [index, item] of this.items.entries()) { - const a = item.el.querySelector('a'); - - a.addEventListener('click', (e) => { - e.preventDefault(); - this.open(index); - }) - } - } -} - -export default StackGallery; \ No newline at end of file -- cgit v1.2.3