Remove dependency to lightbox2

src/components/projectPopup.vue

@@ -1,5 +1,4 @@
 <script>
-import { options } from 'lightbox2';
 import projectMapLink from './projectMapLink.vue';
 import spotIcon from './spotIcon.vue';
 import projectRelTime from './projectRelTime.vue';

src/scripts/lightbox.js

@@ -551,22 +551,18 @@
 
   // Animate the size of the lightbox to fit the image we are showing
   // This method also shows the the image.
-  //ADDED-START
   //Lightbox.prototype.sizeContainer = function(imageWidth, imageHeight) {
 	Lightbox.prototype.sizeContainer = function(imageWidth, imageHeight, media) {
 		media = media || 'image';
-	  //ADDED-END
     var self = this;
 
     var oldWidth  = this.$outerContainer.outerWidth();
     var oldHeight = this.$outerContainer.outerHeight();
-    //ADDED-START
     //var newWidth  = imageWidth + this.containerPadding.left + this.containerPadding.right + this.imageBorderWidth.left + this.imageBorderWidth.right;
     //var newHeight = imageHeight + this.containerPadding.top + this.containerPadding.bottom + this.imageBorderWidth.top + this.imageBorderWidth.bottom;
     var mediaBorderWidth = (media=='image')?this.imageBorderWidth:this.videoBorderWidth;
     var newWidth  = imageWidth + this.containerPadding.left + this.containerPadding.right + mediaBorderWidth.left + mediaBorderWidth.right;
     var newHeight = imageHeight + this.containerPadding.top + this.containerPadding.bottom + mediaBorderWidth.top + mediaBorderWidth.bottom;
-    //ADDED-END
 
     function postResize() {
       if(self.$lightbox.hasClass('vertical')) self.$lightbox.find('.lb-dataContainer').width(newWidth);

src/scripts/page.project.js

@@ -2,7 +2,6 @@
 import autosize from 'autosize';
 import mousewheel from 'jquery-mousewheel';
 import waitforimages from 'jquery.waitforimages';
-import lightbox from './lightbox.js';
 
 //Simplebar
 import SimpleBar from 'simplebar';

src/styles/_lightbox.scss

@@ -2,7 +2,7 @@
 @use "fa/variables";
 @use "fa";
 
-@import '../../node_modules/lightbox2/src/css/lightbox.css';
+@use "lightbox/lightbox";
 
 @mixin lightbox-icon($icon) {
 	background: none;
@@ -146,7 +146,6 @@
 					}
 
 					&:hover a.lb-prev, &:hover a.lb-next {
-						filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
 						opacity: 1;
 					}
 				}

src/styles/lightbox/_lightbox.css

@@ -0,0 +1,193 @@
+/* Copy of https://github.com/lokesh/lightbox2/blob/dev/dist/js/lightbox.js */
+
+body.lb-disable-scrolling {
+  overflow: hidden;
+}
+
+.lightboxOverlay {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 9999;
+  background-color: black;
+  opacity: 0.8;
+  display: none;
+}
+
+.lightbox {
+  position: absolute;
+  left: 0;
+  width: 100%;
+  z-index: 10000;
+  text-align: center;
+  line-height: 0;
+  font-weight: normal;
+  outline: none;
+}
+
+.lightbox .lb-image {
+  display: block;
+  height: auto;
+  max-width: inherit;
+  max-height: none;
+  border-radius: 3px;
+
+  /* Image border */
+  border: 4px solid white;
+}
+
+.lightbox a img {
+  border: none;
+}
+
+.lb-outerContainer {
+  position: relative;
+  width: 250px;
+  height: 250px;
+  margin: 0 auto;
+  border-radius: 4px;
+
+  /* Background color behind image.
+     This is visible during transitions. */
+  background-color: white;
+}
+
+.lb-outerContainer:after {
+  content: "";
+  display: table;
+  clear: both;
+}
+
+.lb-loader {
+  position: absolute;
+  top: 43%;
+  left: 0;
+  height: 25%;
+  width: 100%;
+  text-align: center;
+  line-height: 0;
+}
+
+.lb-cancel {
+  display: block;
+  width: 32px;
+  height: 32px;
+  margin: 0 auto;
+}
+
+.lb-nav {
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 100%;
+  width: 100%;
+  z-index: 10;
+}
+
+.lb-container > .nav {
+  left: 0;
+}
+
+.lb-nav a {
+  outline: none;
+  background-image: url('data:image/gif;base64,R0lGODlhAQABAPAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==');
+}
+
+.lb-prev, .lb-next {
+  height: 100%;
+  cursor: pointer;
+  display: block;
+}
+
+.lb-nav a.lb-prev {
+  width: 34%;
+  left: 0;
+  float: left;
+  opacity: 0;
+  -webkit-transition: opacity 0.6s;
+  -moz-transition: opacity 0.6s;
+  -o-transition: opacity 0.6s;
+  transition: opacity 0.6s;
+}
+
+.lb-nav a.lb-prev:hover {
+  opacity: 1;
+}
+
+.lb-nav a.lb-next {
+  width: 64%;
+  right: 0;
+  float: right;
+  opacity: 0;
+  -webkit-transition: opacity 0.6s;
+  -moz-transition: opacity 0.6s;
+  -o-transition: opacity 0.6s;
+  transition: opacity 0.6s;
+}
+
+.lb-nav a.lb-next:hover {
+  opacity: 1;
+}
+
+.lb-dataContainer {
+  margin: 0 auto;
+  padding-top: 5px;
+  width: 100%;
+  border-bottom-left-radius: 4px;
+  border-bottom-right-radius: 4px;
+}
+
+.lb-dataContainer:after {
+  content: "";
+  display: table;
+  clear: both;
+}
+
+.lb-data {
+  padding: 0 4px;
+  color: #ccc;
+}
+
+.lb-data .lb-details {
+  width: 85%;
+  float: left;
+  text-align: left;
+  line-height: 1.1em;
+}
+
+.lb-data .lb-caption {
+  font-size: 13px;
+  font-weight: bold;
+  line-height: 1em;
+}
+
+.lb-data .lb-caption a {
+  color: #4ae;
+}
+
+.lb-data .lb-number {
+  display: block;
+  clear: left;
+  padding-bottom: 1em;
+  font-size: 12px;
+  color: #999999;
+}
+
+.lb-data .lb-close {
+  display: block;
+  float: right;
+  width: 30px;
+  height: 30px;
+  text-align: right;
+  outline: none;
+  opacity: 0.7;
+  -webkit-transition: opacity 0.2s;
+  -moz-transition: opacity 0.2s;
+  -o-transition: opacity 0.2s;
+  transition: opacity 0.2s;
+}
+
+.lb-data .lb-close:hover {
+  cursor: pointer;
+  opacity: 1;
+}