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-rw-r--r--_includes/extensions/photo-swipe.html203
1 files changed, 38 insertions, 165 deletions
diff --git a/_includes/extensions/photo-swipe.html b/_includes/extensions/photo-swipe.html
index ec4b8a2..9a5a51c 100644
--- a/_includes/extensions/photo-swipe.html
+++ b/_includes/extensions/photo-swipe.html
@@ -1,11 +1,7 @@
-<script src="//cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/photoswipe.min.js"></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/photoswipe-ui-default.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/photoswipe/5.3.7/umd/photoswipe-lightbox.umd.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/photoswipe/5.3.7/umd/photoswipe.umd.min.js"></script>
<link
- href="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/photoswipe.css"
- rel="stylesheet"
-/>
-<link
- href="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/default-skin/default-skin.css"
+ href="//cdnjs.cloudflare.com/ajax/libs/photoswipe/5.3.7/photoswipe.min.css"
rel="stylesheet"
/>
<style>
@@ -16,188 +12,65 @@
<script>
function initPhotoSwipe() {
- const selectors = '{{ site.photo_previewer.photo_selectors || join: "," }}'
- .split(",")
- .filter((item) => item.length > 0);
+ let customOptions = {};
- // Default selector
- if (selectors.length === 0) {
- selectors.push("section.main");
+ try {
+ const data = `{{ site.photo_previewer }}`.replaceAll("=>", ":");
+ customOptions = JSON.parse(data);
+ } catch (e) {
+ console.error("Invalid custom photo previewer options! " + e.message);
}
- const areaEls = [];
- selectors.forEach((selector) => {
- const el = document.querySelector(selector);
- if (el) {
- areaEls.push(el);
- }
- });
+ // Define object and gallery options
+ const options = Object.assign(
+ {
+ gallery: "section.main",
+ children: "a.photo-swipe",
+ photo_scale: 2,
+ // dynamic import is not supported in UMD version
+ pswpModule: PhotoSwipe,
+ },
+ customOptions
+ );
+
+ const galleryEl = document.querySelector(options.gallery);
+ if (!galleryEl) {
+ return;
+ }
const imgEls = [];
-
- areaEls.forEach((areaEl) => {
- var els = areaEl.querySelectorAll("img:not(.emoji)");
- els.forEach((el) => {
- if (!imgEls.includes(el)) {
- imgEls.push(el);
- }
- });
+ const els = galleryEl.querySelectorAll("img:not(.emoji)");
+ els.forEach((el) => {
+ if (!imgEls.includes(el)) {
+ imgEls.push(el);
+ }
});
if (imgEls.length === 0) {
return;
}
- const photo_scale = '{{ site.photo_previewer.photo_scale }}';
- const background_opacity = '{{ site.photo_previewer.background_opacity }}';
- const previewer_options = {
- photo_scale: photo_scale.length > 0 ? parseFloat(photo_scale) : 2,
- background_opacity: background_opacity.length > 0 ?
- parseFloat(background_opacity) : 0.85,
- };
-
imgEls.forEach((imgEl) => {
imgEl.outerHTML = `
<a class="photo-swipe"
href="${imgEl.src}"
- data-width="${
- Math.max(imgEl.naturalWidth, imgEl.width) *
- previewer_options.photo_scale
+ data-pswp-width="${
+ Math.max(imgEl.naturalWidth, imgEl.width) * options.photo_scale
}"
- data-height="${
- Math.max(imgEl.naturalHeight, imgEl.height) *
- previewer_options.photo_scale
+ data-pswp-height="${
+ Math.max(imgEl.naturalHeight, imgEl.height) * options.photo_scale
}"
- data-caption="${imgEl.getAttribute("caption") || imgEl.alt}"
+ data-pswp-caption="${imgEl.getAttribute("caption") || imgEl.alt}"
target="_blank">
${imgEl.outerHTML}
</a>`;
});
- // Init empty gallery array
- var container = [];
+ // Initialize PhotoSwipe 5
+ var lightbox = new PhotoSwipeLightbox(options);
- // Loop over gallery items and push it to the array
- var linkEls = document.querySelectorAll("a.photo-swipe");
- linkEls.forEach((link) => {
- var item = {
- src: link.getAttribute("href"),
- w: link.dataset.width,
- h: link.dataset.height,
- title: link.dataset.caption || "",
- };
- container.push(item);
- });
-
- // Define click event on gallery item
- linkEls.forEach((link, index) => {
- link.addEventListener("click", (event) => {
- // Prevent location change
- event.preventDefault();
-
- // Define object and gallery options
- var pswp = document.querySelector(".pswp");
-
- var zoomLevel = 1;
-
- // Define object and gallery options
- var options = {
- index: index,
- bgOpacity: previewer_options.background_opacity,
- showHideOpacity: true,
- closeOnScroll: true,
- getDoubleTapZoom: (isMouseClick, item) => {
- if (item.detail) {
- zoomLevel += item.detail.origEvent.shiftKey ? -1 : 1;
- item.detail = undefined;
- } else {
- zoomLevel = zoomLevel === 1 ? 2 : 1;
- }
- if (zoomLevel <= 1) {
- zoomLevel = 1;
- setTimeout(() => pswp.classList.remove("pswp--zoomed-in"), 0);
- }
- return item.initialZoomLevel * zoomLevel;
- },
- };
-
- // Initialize PhotoSwipe
- var gallery = new PhotoSwipe(
- pswp,
- PhotoSwipeUI_Default,
- container,
- options
- );
-
- gallery.init();
-
- // Custom zoom event
- gallery.container.addEventListener("pswpTap", (e) => {
- gallery.currItem.detail = e.detail;
- });
- });
- });
+ lightbox.init();
}
window.addEventListener("load", initPhotoSwipe);
</script>
-
-<!-- Root element of PhotoSwipe. Must have class pswp. -->
-<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">
- <!-- Background of PhotoSwipe.
- It's a separate element as animating opacity is faster than rgba(). -->
- <div class="pswp__bg"></div>
- <!-- Slides wrapper with overflow:hidden. -->
- <div class="pswp__scroll-wrap">
- <!-- Container that holds slides.
- PhotoSwipe keeps only 3 of them in the DOM to save memory.
- Don't modify these 3 pswp__item elements, data is added later on. -->
- <div class="pswp__container">
- <div class="pswp__item"></div>
- <div class="pswp__item"></div>
- <div class="pswp__item"></div>
- </div>
- <!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
- <div class="pswp__ui pswp__ui--hidden">
- <div class="pswp__top-bar">
- <!-- Controls are self-explanatory. Order can be changed. -->
- <div class="pswp__counter"></div>
- <button
- class="pswp__button pswp__button--close"
- title="Close (Esc)"
- ></button>
- <button class="pswp__button pswp__button--share" title="Share"></button>
- <button
- class="pswp__button pswp__button--fs"
- title="Toggle fullscreen"
- ></button>
- <button
- class="pswp__button pswp__button--zoom"
- title="Zoom in/out"
- ></button>
- <!-- element will get class pswp__preloader--active when preloader is running -->
- <div class="pswp__preloader">
- <div class="pswp__preloader__icn">
- <div class="pswp__preloader__cut">
- <div class="pswp__preloader__donut"></div>
- </div>
- </div>
- </div>
- </div>
- <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
- <div class="pswp__share-tooltip"></div>
- </div>
- <button
- class="pswp__button pswp__button--arrow--left"
- title="Previous (arrow left)"
- ></button>
- <button
- class="pswp__button pswp__button--arrow--right"
- title="Next (arrow right)"
- ></button>
- <div class="pswp__caption">
- <div class="pswp__caption__center"></div>
- </div>
- </div>
- </div>
-</div>
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-18 14:36:11 +0000