From ece64d0aa9bf0ef3aac570bf8ee0a5ab9ef752c8 Mon Sep 17 00:00:00 2001
From: mattkae <mattkae@protonmail.com>
Date: Fri, 26 Nov 2021 15:50:57 -0500
Subject: (mkosarek) Expandable pictures

---
 index.css | 36 ++++++++++++++++++++++++++++++++++--
 index.js  | 29 +++++++++++++++++++++++------
 2 files changed, 57 insertions(+), 8 deletions(-)

diff --git a/index.css b/index.css
index a77f5d1..ba2fe55 100644
--- a/index.css
+++ b/index.css
@@ -110,12 +110,23 @@ section a:hover {
     transition: transform 50ms linear;
 }
 
-.carousel_image {
+#image_container .carousel_image {
     width: 240px;
     transition: opacity 50ms linear;
     padding: 0;
     margin: 0;
     padding-right: 12px;
+    cursor: pointer;
+    position: relative;
+}
+
+#image_container .carousel_image:hover::after {
+    position: absolute;
+    top: calc(50% - 6rem);
+    left: calc(50% - 3rem);
+    font-size: 6rem;
+    color: white;
+    content: "\26F6";
 }
 
 .carousel_image > figcaption {
@@ -124,10 +135,27 @@ section a:hover {
 }
 
 .carousel_image > img {
-    width: 240px;
+    width: inherit;
     border-radius: 2px;
 }
 
+.carousel_image_expanded_container {
+    position: fixed;
+    width: 100vw;
+    height: 100vh;
+    background-color: rgba(0, 0, 0, 0.7);
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    z-index: 1000;
+}
+
+.carousel_image_expanded_container > .carousel_image {
+    width: 35vw;
+    opacity: 1.0 !important;
+}
+
 input {
     outline: none;
     border: 1px solid transparent;
@@ -212,4 +240,8 @@ only screen and (max-width:1280px) {
     header > h1 {
         font-size: 1.5rem;
     }
+
+    .carousel_image_expanded_container > .carousel_image {
+        width: 100vw;
+    }
 }
diff --git a/index.js b/index.js
index fbe9ba9..a393a13 100644
--- a/index.js
+++ b/index.js
@@ -48,16 +48,28 @@ function runCarousel() {
     }
 
     function onImageClicked() {
-        
+        var background = document.createElement('div');
+        background.classList.add('carousel_image_expanded_container');
+        var clone = this.cloneNode(true);
+        clone.classList.add('expanded');
+        background.append(clone);
+        clone.addEventListener('click', function(event) { event.stopPropagation(); });
+        background.addEventListener('click', function() { background.remove(); });
+        document.body.parentElement.prepend(background);
+    }
+
+    function setImageClicked() {
+        for (var i = 0; i < numImages; i++) {
+            var image = imageList[i];
+            image.addEventListener('click', onImageClicked);
+        }
     }
 
     function updateCarousel() {
-        var children = imageContainer.children,
-            numChildren = imageContainer.children.length,
-            selectedChildPosition = -(carouselPosition * 240);
+        var selectedChildPosition = -(carouselPosition * 240);
         imageContainer.style.transform = 'translate(' + selectedChildPosition + 'px, 0)';
-        for (var i = 0; i < children.length; i++) {
-            var image = children[i];
+        for (var i = 0; i < numImages; i++) {
+            var image = imageList[i];
             if (i !== carouselPosition) {
                 if (i === (carouselPosition - 1) % numImages) {
                     image.style.opacity = 0.3;
@@ -75,6 +87,11 @@ function runCarousel() {
         leftButton.style.visibility = (carouselPosition === 0) ? 'hidden' : 'visible';
     }
 
+    // -- Set up on image clicked
+    var imageList = imageContainer.children,
+        numImages = imageContainer.children.length;
+
+    setImageClicked();
     updateCarousel();
 
     leftButton.addEventListener('click', onCarouselLeft);
-- 
cgit v1.2.1