From b4b9a6a34a243ad5774b30350e5c772e0986cb6c Mon Sep 17 00:00:00 2001 From: Michael Date: Wed, 3 May 2023 20:59:28 +0000 Subject: [PATCH 1/2] Add Fancybox to the core --- src/Model/Item.php | 30 +- src/Model/Post/Media.php | 27 + view/js/fancybox/README.md | 62 + view/js/fancybox/fancybox.config.js | 13 + view/js/fancybox/jquery.fancybox.css | 895 ++++ view/js/fancybox/jquery.fancybox.js | 5632 ++++++++++++++++++++++ view/js/fancybox/jquery.fancybox.min.css | 1 + view/js/fancybox/jquery.fancybox.min.js | 13 + view/templates/content/image.tpl | 2 +- view/templates/head.tpl | 3 + view/theme/frio/js/modal.js | 27 - view/theme/frio/templates/head.tpl | 4 + view/theme/vier/dark.css | 2 +- view/theme/vier/mobile.css | 2 - 14 files changed, 6681 insertions(+), 32 deletions(-) create mode 100644 view/js/fancybox/README.md create mode 100644 view/js/fancybox/fancybox.config.js create mode 100644 view/js/fancybox/jquery.fancybox.css create mode 100644 view/js/fancybox/jquery.fancybox.js create mode 100644 view/js/fancybox/jquery.fancybox.min.css create mode 100644 view/js/fancybox/jquery.fancybox.min.js diff --git a/src/Model/Item.php b/src/Model/Item.php index 1943ea4f8f..4b2a675d4c 100644 --- a/src/Model/Item.php +++ b/src/Model/Item.php @@ -3021,6 +3021,7 @@ class Item if (!$is_preview) { $item['body'] = preg_replace("#\s*\[attachment .*?].*?\[/attachment]\s*#ism", "\n", $item['body']); $item['body'] = Post\Media::removeFromEndOfBody($item['body'] ?? ''); + $item['body'] = Post\Media::replaceImage($item['body']); } $body = $item['body']; @@ -3038,6 +3039,7 @@ class Item if (!empty($shared['post'])) { $shared_item = $shared['post']; $shared_item['body'] = Post\Media::removeFromEndOfBody($shared_item['body']); + $shared_item['body'] = Post\Media::replaceImage($shared_item['body']); $quote_uri_id = $shared['post']['uri-id']; $shared_links[] = strtolower($shared['post']['uri']); $item['body'] = BBCode::removeSharedData($item['body']); @@ -3141,12 +3143,14 @@ class Item } if (!empty($shared_attachments)) { + $s = self::AddGallery($s, $shared_attachments, $item['uri-id']); $s = self::addVisualAttachments($shared_attachments, $shared_item, $s, true); $s = self::addLinkAttachment($shared_uri_id ?: $item['uri-id'], $shared_attachments, $body, $s, true, $quote_shared_links); $s = self::addNonVisualAttachments($shared_attachments, $item, $s, true); $body = BBCode::removeSharedData($body); } + $s = self::AddGallery($s, $attachments, $item['uri-id']); $s = self::addVisualAttachments($attachments, $item, $s, false); $s = self::addLinkAttachment($item['uri-id'], $attachments, $body, $s, false, $shared_links); $s = self::addNonVisualAttachments($attachments, $item, $s, false); @@ -3196,6 +3200,24 @@ class Item ]); } + /** + * Modify links to pictures to links for the "Fancybox" gallery + * + * @param string $s + * @param array $attachments + * @param integer $uri_id + * @return string + */ + private static function AddGallery(string $s, array $attachments, int $uri_id): string + { + foreach ($attachments['visual'] as $attachment) { + if (empty($attachment['preview']) || ($attachment['type'] != Post\Media::IMAGE)) { + continue; + } + $s = str_replace(' $src_url, 'preview' => $preview_url, 'attachment' => $attachment]; + $images[] = ['src' => $src_url, 'preview' => $preview_url, 'attachment' => $attachment, 'uri_id' => $item['uri-id']]; } } diff --git a/src/Model/Post/Media.php b/src/Model/Post/Media.php index 77ecf75214..4b806bcc60 100644 --- a/src/Model/Post/Media.php +++ b/src/Model/Post/Media.php @@ -478,6 +478,33 @@ class Media return preg_match('#/photos/.*/image/#ism', $page) && preg_match('#/photo/.*-[01]\.#ism', $preview); } + /** + * Replace the image link in Friendica image posts with a link to the image + * + * @param string $body + * @return string + */ + public static function replaceImage(string $body): string + { + if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img=([^\[\]]*)\]([^\[\]]*)\[\/img\]\s*\[/url\]#ism", $body, $pictures, PREG_SET_ORDER)) { + foreach ($pictures as $picture) { + if (self::isLinkToImagePage($picture[1], $picture[2])) { + $body = str_replace($picture[0], '[url=' . str_replace('-1.', '-0.', $picture[2]) . '][img=' . $picture[2] . ']' . $picture[3] . '[/img][/url]', $body); + } + } + } + + if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img\]([^\[]+?)\[/img\]\s*\[/url\]#ism", $body, $pictures, PREG_SET_ORDER)) { + foreach ($pictures as $picture) { + if (self::isLinkToImagePage($picture[1], $picture[2])) { + $body = str_replace($picture[0], '[url=' . str_replace('-1.', '-0.', $picture[2]) . '][img]' . $picture[2] . '[/img][/url]', $body); + } + } + } + + return $body; + } + /** * Add media links and remove them from the body * diff --git a/view/js/fancybox/README.md b/view/js/fancybox/README.md new file mode 100644 index 0000000000..e32b89e164 --- /dev/null +++ b/view/js/fancybox/README.md @@ -0,0 +1,62 @@ +# fancyBox 3.5.7 + +jQuery lightbox script for displaying images, videos and more. +Touch enabled, responsive and fully customizable. + +See the [project page](http://fancyapps.com/fancybox/3/) for documentation and a demonstration. + +Follow [@thefancyapps](//twitter.com/thefancyapps) for updates. + + +## Quick start + +1\. Add latest jQuery and fancyBox files + +```html + + + + +``` + + +2\. Create links + +```html + + + + + + + +``` + + +3\. Enjoy! + + +## License + +fancyBox is licensed under the [GPLv3](http://choosealicense.com/licenses/gpl-3.0) license for all open source applications. +A commercial license is required for all commercial applications (including sites, themes and apps you plan to sell). + +[Read more about fancyBox license](http://fancyapps.com/fancybox/3/#license). + +## Bugs and feature requests + +If you find a bug, please report it [here on Github](https://github.com/fancyapps/fancybox/issues). + +Guidelines for bug reports: + +1. Use the GitHub issue search — check if the issue has already been reported. +2. Check if the issue has been fixed — try to reproduce it using the latest master or development branch in the repository. +3. Isolate the problem — create a reduced test case and a live example. You can use CodePen to fork any demo found on documentation to use it as a template. + +A good bug report shouldn't leave others needing to chase you up for more information. +Please try to be as detailed as possible in your report. + + +Feature requests are welcome. Please look for existing ones and use GitHub's "reactions" feature to vote. + +Please do not use the issue tracker for personal support requests - use Stack Overflow ([fancybox-3](http://stackoverflow.com/questions/tagged/fancybox-3) tag) instead. diff --git a/view/js/fancybox/fancybox.config.js b/view/js/fancybox/fancybox.config.js new file mode 100644 index 0000000000..233b423f9f --- /dev/null +++ b/view/js/fancybox/fancybox.config.js @@ -0,0 +1,13 @@ +$(document).ready(function() { + $.fancybox.defaults.loop = "true"; + // this disables the colorbox hook found in frio/js/modal.js:34 + $("body").off("click", ".wall-item-body a img"); + + // Adds ALT/TITLE text to fancybox + $('a[data-fancybox').fancybox({ + afterLoad : function(instance, current) { + current.$image.attr('alt', current.opts.$orig.find('img').attr('alt') ); + current.$image.attr('title', current.opts.$orig.find('img').attr('title') ); + } + }); +}); \ No newline at end of file diff --git a/view/js/fancybox/jquery.fancybox.css b/view/js/fancybox/jquery.fancybox.css new file mode 100644 index 0000000000..16b01254a5 --- /dev/null +++ b/view/js/fancybox/jquery.fancybox.css @@ -0,0 +1,895 @@ +body.compensate-for-scrollbar { + overflow: hidden; +} + +.fancybox-active { + height: auto; +} + +.fancybox-is-hidden { + left: -9999px; + margin: 0; + position: absolute !important; + top: -9999px; + visibility: hidden; +} + +.fancybox-container { + -webkit-backface-visibility: hidden; + height: 100%; + left: 0; + outline: none; + position: fixed; + -webkit-tap-highlight-color: transparent; + top: 0; + -ms-touch-action: manipulation; + touch-action: manipulation; + transform: translateZ(0); + width: 100%; + z-index: 99992; +} + +.fancybox-container * { + box-sizing: border-box; +} + +.fancybox-outer, +.fancybox-inner, +.fancybox-bg, +.fancybox-stage { + bottom: 0; + left: 0; + position: absolute; + right: 0; + top: 0; +} + +.fancybox-outer { + -webkit-overflow-scrolling: touch; + overflow-y: auto; +} + +.fancybox-bg { + background: rgb(30, 30, 30); + opacity: 0; + transition-duration: inherit; + transition-property: opacity; + transition-timing-function: cubic-bezier(.47, 0, .74, .71); +} + +.fancybox-is-open .fancybox-bg { + opacity: .9; + transition-timing-function: cubic-bezier(.22, .61, .36, 1); +} + +.fancybox-infobar, +.fancybox-toolbar, +.fancybox-caption, +.fancybox-navigation .fancybox-button { + direction: ltr; + opacity: 0; + position: absolute; + transition: opacity .25s ease, visibility 0s ease .25s; + visibility: hidden; + z-index: 99997; +} + +.fancybox-show-infobar .fancybox-infobar, +.fancybox-show-toolbar .fancybox-toolbar, +.fancybox-show-caption .fancybox-caption, +.fancybox-show-nav .fancybox-navigation .fancybox-button { + opacity: 1; + transition: opacity .25s ease 0s, visibility 0s ease 0s; + visibility: visible; +} + +.fancybox-infobar { + color: #ccc; + font-size: 13px; + -webkit-font-smoothing: subpixel-antialiased; + height: 44px; + left: 0; + line-height: 44px; + min-width: 44px; + mix-blend-mode: difference; + padding: 0 10px; + pointer-events: none; + top: 0; + -webkit-touch-callout: none; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +.fancybox-toolbar { + right: 0; + top: 0; +} + +.fancybox-stage { + direction: ltr; + overflow: visible; + transform: translateZ(0); + z-index: 99994; +} + +.fancybox-is-open .fancybox-stage { + overflow: hidden; +} + +.fancybox-slide { + -webkit-backface-visibility: hidden; + /* Using without prefix would break IE11 */ + display: none; + height: 100%; + left: 0; + outline: none; + overflow: auto; + -webkit-overflow-scrolling: touch; + padding: 44px; + position: absolute; + text-align: center; + top: 0; + transition-property: transform, opacity; + white-space: normal; + width: 100%; + z-index: 99994; +} + +.fancybox-slide::before { + content: ''; + display: inline-block; + font-size: 0; + height: 100%; + vertical-align: middle; + width: 0; +} + +.fancybox-is-sliding .fancybox-slide, +.fancybox-slide--previous, +.fancybox-slide--current, +.fancybox-slide--next { + display: block; +} + +.fancybox-slide--image { + overflow: hidden; + padding: 44px 0; +} + +.fancybox-slide--image::before { + display: none; +} + +.fancybox-slide--html { + padding: 6px; +} + +.fancybox-content { + background: #fff; + display: inline-block; + margin: 0; + max-width: 100%; + overflow: auto; + -webkit-overflow-scrolling: touch; + padding: 44px; + position: relative; + text-align: left; + vertical-align: middle; +} + +.fancybox-slide--image .fancybox-content { + animation-timing-function: cubic-bezier(.5, 0, .14, 1); + -webkit-backface-visibility: hidden; + background: transparent; + background-repeat: no-repeat; + background-size: 100% 100%; + left: 0; + max-width: none; + overflow: visible; + padding: 0; + position: absolute; + top: 0; + -ms-transform-origin: top left; + transform-origin: top left; + transition-property: transform, opacity; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + z-index: 99995; +} + +.fancybox-can-zoomOut .fancybox-content { + cursor: zoom-out; +} + +.fancybox-can-zoomIn .fancybox-content { + cursor: zoom-in; +} + +.fancybox-can-swipe .fancybox-content, +.fancybox-can-pan .fancybox-content { + cursor: -webkit-grab; + cursor: grab; +} + +.fancybox-is-grabbing .fancybox-content { + cursor: -webkit-grabbing; + cursor: grabbing; +} + +.fancybox-container [data-selectable='true'] { + cursor: text; +} + +.fancybox-image, +.fancybox-spaceball { + background: transparent; + border: 0; + height: 100%; + left: 0; + margin: 0; + max-height: none; + max-width: none; + padding: 0; + position: absolute; + top: 0; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + width: 100%; +} + +.fancybox-spaceball { + z-index: 1; +} + +.fancybox-slide--video .fancybox-content, +.fancybox-slide--map .fancybox-content, +.fancybox-slide--pdf .fancybox-content, +.fancybox-slide--iframe .fancybox-content { + height: 100%; + overflow: visible; + padding: 0; + width: 100%; +} + +.fancybox-slide--video .fancybox-content { + background: #000; +} + +.fancybox-slide--map .fancybox-content { + background: #e5e3df; +} + +.fancybox-slide--iframe .fancybox-content { + background: #fff; +} + +.fancybox-video, +.fancybox-iframe { + background: transparent; + border: 0; + display: block; + height: 100%; + margin: 0; + overflow: hidden; + padding: 0; + width: 100%; +} + +/* Fix iOS */ +.fancybox-iframe { + left: 0; + position: absolute; + top: 0; +} + +.fancybox-error { + background: #fff; + cursor: default; + max-width: 400px; + padding: 40px; + width: 100%; +} + +.fancybox-error p { + color: #444; + font-size: 16px; + line-height: 20px; + margin: 0; + padding: 0; +} + +/* Buttons */ + +.fancybox-button { + background: rgba(30, 30, 30, .6); + border: 0; + border-radius: 0; + box-shadow: none; + cursor: pointer; + display: inline-block; + height: 44px; + margin: 0; + padding: 10px; + position: relative; + transition: color .2s; + vertical-align: top; + visibility: inherit; + width: 44px; +} + +.fancybox-button, +.fancybox-button:visited, +.fancybox-button:link { + color: #ccc; +} + +.fancybox-button:hover { + color: #fff; +} + +.fancybox-button:focus { + outline: none; +} + +.fancybox-button.fancybox-focus { + outline: 1px dotted; +} + +.fancybox-button[disabled], +.fancybox-button[disabled]:hover { + color: #888; + cursor: default; + outline: none; +} + +/* Fix IE11 */ +.fancybox-button div { + height: 100%; +} + +.fancybox-button svg { + display: block; + height: 100%; + overflow: visible; + position: relative; + width: 100%; +} + +.fancybox-button svg path { + fill: currentColor; + stroke-width: 0; +} + +.fancybox-button--play svg:nth-child(2), +.fancybox-button--fsenter svg:nth-child(2) { + display: none; +} + +.fancybox-button--pause svg:nth-child(1), +.fancybox-button--fsexit svg:nth-child(1) { + display: none; +} + +.fancybox-progress { + background: #ff5268; + height: 2px; + left: 0; + position: absolute; + right: 0; + top: 0; + -ms-transform: scaleX(0); + transform: scaleX(0); + -ms-transform-origin: 0; + transform-origin: 0; + transition-property: transform; + transition-timing-function: linear; + z-index: 99998; +} + +/* Close button on the top right corner of html content */ + +.fancybox-close-small { + background: transparent; + border: 0; + border-radius: 0; + color: #ccc; + cursor: pointer; + opacity: .8; + padding: 8px; + position: absolute; + right: -12px; + top: -44px; + z-index: 401; +} + +.fancybox-close-small:hover { + color: #fff; + opacity: 1; +} + +.fancybox-slide--html .fancybox-close-small { + color: currentColor; + padding: 10px; + right: 0; + top: 0; +} + +.fancybox-slide--image.fancybox-is-scaling .fancybox-content { + overflow: hidden; +} + +.fancybox-is-scaling .fancybox-close-small, +.fancybox-is-zoomable.fancybox-can-pan .fancybox-close-small { + display: none; +} + +/* Navigation arrows */ + +.fancybox-navigation .fancybox-button { + background-clip: content-box; + height: 100px; + opacity: 0; + position: absolute; + top: calc(50% - 50px); + width: 70px; +} + +.fancybox-navigation .fancybox-button div { + padding: 7px; +} + +.fancybox-navigation .fancybox-button--arrow_left { + left: 0; + left: env(safe-area-inset-left); + padding: 31px 26px 31px 6px; +} + +.fancybox-navigation .fancybox-button--arrow_right { + padding: 31px 6px 31px 26px; + right: 0; + right: env(safe-area-inset-right); +} + +/* Caption */ + +.fancybox-caption { + background: linear-gradient(to top, + rgba(0, 0, 0, .85) 0%, + rgba(0, 0, 0, .3) 50%, + rgba(0, 0, 0, .15) 65%, + rgba(0, 0, 0, .075) 75.5%, + rgba(0, 0, 0, .037) 82.85%, + rgba(0, 0, 0, .019) 88%, + rgba(0, 0, 0, 0) 100%); + bottom: 0; + color: #eee; + font-size: 14px; + font-weight: 400; + left: 0; + line-height: 1.5; + padding: 75px 44px 25px 44px; + pointer-events: none; + right: 0; + text-align: center; + z-index: 99996; +} + +@supports (padding: max(0px)) { + .fancybox-caption { + padding: 75px max(44px, env(safe-area-inset-right)) max(25px, env(safe-area-inset-bottom)) max(44px, env(safe-area-inset-left)); + } +} + +.fancybox-caption--separate { + margin-top: -50px; +} + +.fancybox-caption__body { + max-height: 50vh; + overflow: auto; + pointer-events: all; +} + +.fancybox-caption a, +.fancybox-caption a:link, +.fancybox-caption a:visited { + color: #ccc; + text-decoration: none; +} + +.fancybox-caption a:hover { + color: #fff; + text-decoration: underline; +} + +/* Loading indicator */ + +.fancybox-loading { + animation: fancybox-rotate 1s linear infinite; + background: transparent; + border: 4px solid #888; + border-bottom-color: #fff; + border-radius: 50%; + height: 50px; + left: 50%; + margin: -25px 0 0 -25px; + opacity: .7; + padding: 0; + position: absolute; + top: 50%; + width: 50px; + z-index: 99999; +} + +@keyframes fancybox-rotate { + 100% { + transform: rotate(360deg); + } +} + +/* Transition effects */ + +.fancybox-animated { + transition-timing-function: cubic-bezier(0, 0, .25, 1); +} + +/* transitionEffect: slide */ + +.fancybox-fx-slide.fancybox-slide--previous { + opacity: 0; + transform: translate3d(-100%, 0, 0); +} + +.fancybox-fx-slide.fancybox-slide--next { + opacity: 0; + transform: translate3d(100%, 0, 0); +} + +.fancybox-fx-slide.fancybox-slide--current { + opacity: 1; + transform: translate3d(0, 0, 0); +} + +/* transitionEffect: fade */ + +.fancybox-fx-fade.fancybox-slide--previous, +.fancybox-fx-fade.fancybox-slide--next { + opacity: 0; + transition-timing-function: cubic-bezier(.19, 1, .22, 1); +} + +.fancybox-fx-fade.fancybox-slide--current { + opacity: 1; +} + +/* transitionEffect: zoom-in-out */ + +.fancybox-fx-zoom-in-out.fancybox-slide--previous { + opacity: 0; + transform: scale3d(1.5, 1.5, 1.5); +} + +.fancybox-fx-zoom-in-out.fancybox-slide--next { + opacity: 0; + transform: scale3d(.5, .5, .5); +} + +.fancybox-fx-zoom-in-out.fancybox-slide--current { + opacity: 1; + transform: scale3d(1, 1, 1); +} + +/* transitionEffect: rotate */ + +.fancybox-fx-rotate.fancybox-slide--previous { + opacity: 0; + -ms-transform: rotate(-360deg); + transform: rotate(-360deg); +} + +.fancybox-fx-rotate.fancybox-slide--next { + opacity: 0; + -ms-transform: rotate(360deg); + transform: rotate(360deg); +} + +.fancybox-fx-rotate.fancybox-slide--current { + opacity: 1; + -ms-transform: rotate(0deg); + transform: rotate(0deg); +} + +/* transitionEffect: circular */ + +.fancybox-fx-circular.fancybox-slide--previous { + opacity: 0; + transform: scale3d(0, 0, 0) translate3d(-100%, 0, 0); +} + +.fancybox-fx-circular.fancybox-slide--next { + opacity: 0; + transform: scale3d(0, 0, 0) translate3d(100%, 0, 0); +} + +.fancybox-fx-circular.fancybox-slide--current { + opacity: 1; + transform: scale3d(1, 1, 1) translate3d(0, 0, 0); +} + +/* transitionEffect: tube */ + +.fancybox-fx-tube.fancybox-slide--previous { + transform: translate3d(-100%, 0, 0) scale(.1) skew(-10deg); +} + +.fancybox-fx-tube.fancybox-slide--next { + transform: translate3d(100%, 0, 0) scale(.1) skew(10deg); +} + +.fancybox-fx-tube.fancybox-slide--current { + transform: translate3d(0, 0, 0) scale(1); +} + +/* Styling for Small-Screen Devices */ +@media all and (max-height: 576px) { + .fancybox-slide { + padding-left: 6px; + padding-right: 6px; + } + + .fancybox-slide--image { + padding: 6px 0; + } + + .fancybox-close-small { + right: -6px; + } + + .fancybox-slide--image .fancybox-close-small { + background: #4e4e4e; + color: #f2f4f6; + height: 36px; + opacity: 1; + padding: 6px; + right: 0; + top: 0; + width: 36px; + } + + .fancybox-caption { + padding-left: 12px; + padding-right: 12px; + } + + @supports (padding: max(0px)) { + .fancybox-caption { + padding-left: max(12px, env(safe-area-inset-left)); + padding-right: max(12px, env(safe-area-inset-right)); + } + } +} +/* Share */ + +.fancybox-share { + background: #f4f4f4; + border-radius: 3px; + max-width: 90%; + padding: 30px; + text-align: center; +} + +.fancybox-share h1 { + color: #222; + font-size: 35px; + font-weight: 700; + margin: 0 0 20px 0; +} + +.fancybox-share p { + margin: 0; + padding: 0; +} + +.fancybox-share__button { + border: 0; + border-radius: 3px; + display: inline-block; + font-size: 14px; + font-weight: 700; + line-height: 40px; + margin: 0 5px 10px 5px; + min-width: 130px; + padding: 0 15px; + text-decoration: none; + transition: all .2s; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + white-space: nowrap; +} + +.fancybox-share__button:visited, +.fancybox-share__button:link { + color: #fff; +} + +.fancybox-share__button:hover { + text-decoration: none; +} + +.fancybox-share__button--fb { + background: #3b5998; +} + +.fancybox-share__button--fb:hover { + background: #344e86; +} + +.fancybox-share__button--pt { + background: #bd081d; +} + +.fancybox-share__button--pt:hover { + background: #aa0719; +} + +.fancybox-share__button--tw { + background: #1da1f2; +} + +.fancybox-share__button--tw:hover { + background: #0d95e8; +} + +.fancybox-share__button svg { + height: 25px; + margin-right: 7px; + position: relative; + top: -1px; + vertical-align: middle; + width: 25px; +} + +.fancybox-share__button svg path { + fill: #fff; +} + +.fancybox-share__input { + background: transparent; + border: 0; + border-bottom: 1px solid #d7d7d7; + border-radius: 0; + color: #5d5b5b; + font-size: 14px; + margin: 10px 0 0 0; + outline: none; + padding: 10px 15px; + width: 100%; +} +/* Thumbs */ + +.fancybox-thumbs { + background: #ddd; + bottom: 0; + display: none; + margin: 0; + -webkit-overflow-scrolling: touch; + -ms-overflow-style: -ms-autohiding-scrollbar; + padding: 2px 2px 4px 2px; + position: absolute; + right: 0; + -webkit-tap-highlight-color: rgba(0, 0, 0, 0); + top: 0; + width: 212px; + z-index: 99995; +} + +.fancybox-thumbs-x { + overflow-x: auto; + overflow-y: hidden; +} + +.fancybox-show-thumbs .fancybox-thumbs { + display: block; +} + +.fancybox-show-thumbs .fancybox-inner { + right: 212px; +} + +.fancybox-thumbs__list { + font-size: 0; + height: 100%; + list-style: none; + margin: 0; + overflow-x: hidden; + overflow-y: auto; + padding: 0; + position: absolute; + position: relative; + white-space: nowrap; + width: 100%; +} + +.fancybox-thumbs-x .fancybox-thumbs__list { + overflow: hidden; +} + +.fancybox-thumbs-y .fancybox-thumbs__list::-webkit-scrollbar { + width: 7px; +} + +.fancybox-thumbs-y .fancybox-thumbs__list::-webkit-scrollbar-track { + background: #fff; + border-radius: 10px; + box-shadow: inset 0 0 6px rgba(0, 0, 0, .3); +} + +.fancybox-thumbs-y .fancybox-thumbs__list::-webkit-scrollbar-thumb { + background: #2a2a2a; + border-radius: 10px; +} + +.fancybox-thumbs__list a { + -webkit-backface-visibility: hidden; + backface-visibility: hidden; + background-color: rgba(0, 0, 0, .1); + background-position: center center; + background-repeat: no-repeat; + background-size: cover; + cursor: pointer; + float: left; + height: 75px; + margin: 2px; + max-height: calc(100% - 8px); + max-width: calc(50% - 4px); + outline: none; + overflow: hidden; + padding: 0; + position: relative; + -webkit-tap-highlight-color: transparent; + width: 100px; +} + +.fancybox-thumbs__list a::before { + border: 6px solid #ff5268; + bottom: 0; + content: ''; + left: 0; + opacity: 0; + position: absolute; + right: 0; + top: 0; + transition: all .2s cubic-bezier(.25, .46, .45, .94); + z-index: 99991; +} + +.fancybox-thumbs__list a:focus::before { + opacity: .5; +} + +.fancybox-thumbs__list a.fancybox-thumbs-active::before { + opacity: 1; +} + +/* Styling for Small-Screen Devices */ +@media all and (max-width: 576px) { + .fancybox-thumbs { + width: 110px; + } + + .fancybox-show-thumbs .fancybox-inner { + right: 110px; + } + + .fancybox-thumbs__list a { + max-width: calc(100% - 10px); + } +} \ No newline at end of file diff --git a/view/js/fancybox/jquery.fancybox.js b/view/js/fancybox/jquery.fancybox.js new file mode 100644 index 0000000000..806b27034b --- /dev/null +++ b/view/js/fancybox/jquery.fancybox.js @@ -0,0 +1,5632 @@ +// ================================================== +// fancyBox v3.5.7 +// +// Licensed GPLv3 for open source use +// or fancyBox Commercial License for commercial use +// +// http://fancyapps.com/fancybox/ +// Copyright 2019 fancyApps +// +// ================================================== +(function (window, document, $, undefined) { + "use strict"; + + window.console = window.console || { + info: function (stuff) {} + }; + + // If there's no jQuery, fancyBox can't work + // ========================================= + + if (!$) { + return; + } + + // Check if fancyBox is already initialized + // ======================================== + + if ($.fn.fancybox) { + console.info("fancyBox already initialized"); + + return; + } + + // Private default settings + // ======================== + + var defaults = { + // Close existing modals + // Set this to false if you do not need to stack multiple instances + closeExisting: false, + + // Enable infinite gallery navigation + loop: false, + + // Horizontal space between slides + gutter: 50, + + // Enable keyboard navigation + keyboard: true, + + // Should allow caption to overlap the content + preventCaptionOverlap: true, + + // Should display navigation arrows at the screen edges + arrows: true, + + // Should display counter at the top left corner + infobar: true, + + // Should display close button (using `btnTpl.smallBtn` template) over the content + // Can be true, false, "auto" + // If "auto" - will be automatically enabled for "html", "inline" or "ajax" items + smallBtn: "auto", + + // Should display toolbar (buttons at the top) + // Can be true, false, "auto" + // If "auto" - will be automatically hidden if "smallBtn" is enabled + toolbar: "auto", + + // What buttons should appear in the top right corner. + // Buttons will be created using templates from `btnTpl` option + // and they will be placed into toolbar (class="fancybox-toolbar"` element) + buttons: [ + "zoom", + //"share", + "slideShow", + //"fullScreen", + //"download", + "thumbs", + "close" + ], + + // Detect "idle" time in seconds + idleTime: 3, + + // Disable right-click and use simple image protection for images + protect: false, + + // Shortcut to make content "modal" - disable keyboard navigtion, hide buttons, etc + modal: false, + + image: { + // Wait for images to load before displaying + // true - wait for image to load and then display; + // false - display thumbnail and load the full-sized image over top, + // requires predefined image dimensions (`data-width` and `data-height` attributes) + preload: false + }, + + ajax: { + // Object containing settings for ajax request + settings: { + // This helps to indicate that request comes from the modal + // Feel free to change naming + data: { + fancybox: true + } + } + }, + + iframe: { + // Iframe template + tpl: '', + + // Preload iframe before displaying it + // This allows to calculate iframe content width and height + // (note: Due to "Same Origin Policy", you can't get cross domain data). + preload: true, + + // Custom CSS styling for iframe wrapping element + // You can use this to set custom iframe dimensions + css: {}, + + // Iframe tag attributes + attr: { + scrolling: "auto" + } + }, + + // For HTML5 video only + video: { + tpl: '", + format: "", // custom video format + autoStart: true + }, + + // Default content type if cannot be detected automatically + defaultType: "image", + + // Open/close animation type + // Possible values: + // false - disable + // "zoom" - zoom images from/to thumbnail + // "fade" + // "zoom-in-out" + // + animationEffect: "zoom", + + // Duration in ms for open/close animation + animationDuration: 366, + + // Should image change opacity while zooming + // If opacity is "auto", then opacity will be changed if image and thumbnail have different aspect ratios + zoomOpacity: "auto", + + // Transition effect between slides + // + // Possible values: + // false - disable + // "fade' + // "slide' + // "circular' + // "tube' + // "zoom-in-out' + // "rotate' + // + transitionEffect: "fade", + + // Duration in ms for transition animation + transitionDuration: 366, + + // Custom CSS class for slide element + slideClass: "", + + // Custom CSS class for layout + baseClass: "", + + // Base template for layout + baseTpl: '", + + // Loading indicator template + spinnerTpl: '
', + + // Error message template + errorTpl: '

{{ERROR}}

', + + btnTpl: { + download: '' + + '' + + "", + + zoom: '", + + close: '", + + // Arrows + arrowLeft: '", + + arrowRight: '", + + // This small close button will be appended to your html/inline/ajax content by default, + // if "smallBtn" option is not set to false + smallBtn: '" + }, + + // Container is injected into this element + parentEl: "body", + + // Hide browser vertical scrollbars; use at your own risk + hideScrollbar: true, + + // Focus handling + // ============== + + // Try to focus on the first focusable element after opening + autoFocus: true, + + // Put focus back to active element after closing + backFocus: true, + + // Do not let user to focus on element outside modal content + trapFocus: true, + + // Module specific options + // ======================= + + fullScreen: { + autoStart: false + }, + + // Set `touch: false` to disable panning/swiping + touch: { + vertical: true, // Allow to drag content vertically + momentum: true // Continue movement after releasing mouse/touch when panning + }, + + // Hash value when initializing manually, + // set `false` to disable hash change + hash: null, + + // Customize or add new media types + // Example: + /* + media : { + youtube : { + params : { + autoplay : 0 + } + } + } + */ + media: {}, + + slideShow: { + autoStart: false, + speed: 3000 + }, + + thumbs: { + autoStart: false, // Display thumbnails on opening + hideOnClose: true, // Hide thumbnail grid when closing animation starts + parentEl: ".fancybox-container", // Container is injected into this element + axis: "y" // Vertical (y) or horizontal (x) scrolling + }, + + // Use mousewheel to navigate gallery + // If 'auto' - enabled for images only + wheel: "auto", + + // Callbacks + //========== + + // See Documentation/API/Events for more information + // Example: + /* + afterShow: function( instance, current ) { + console.info( 'Clicked element:' ); + console.info( current.opts.$orig ); + } + */ + + onInit: $.noop, // When instance has been initialized + + beforeLoad: $.noop, // Before the content of a slide is being loaded + afterLoad: $.noop, // When the content of a slide is done loading + + beforeShow: $.noop, // Before open animation starts + afterShow: $.noop, // When content is done loading and animating + + beforeClose: $.noop, // Before the instance attempts to close. Return false to cancel the close. + afterClose: $.noop, // After instance has been closed + + onActivate: $.noop, // When instance is brought to front + onDeactivate: $.noop, // When other instance has been activated + + // Interaction + // =========== + + // Use options below to customize taken action when user clicks or double clicks on the fancyBox area, + // each option can be string or method that returns value. + // + // Possible values: + // "close" - close instance + // "next" - move to next gallery item + // "nextOrClose" - move to next gallery item or close if gallery has only one item + // "toggleControls" - show/hide controls + // "zoom" - zoom image (if loaded) + // false - do nothing + + // Clicked on the content + clickContent: function (current, event) { + return current.type === "image" ? "zoom" : false; + }, + + // Clicked on the slide + clickSlide: "close", + + // Clicked on the background (backdrop) element; + // if you have not changed the layout, then most likely you need to use `clickSlide` option + clickOutside: "close", + + // Same as previous two, but for double click + dblclickContent: false, + dblclickSlide: false, + dblclickOutside: false, + + // Custom options when mobile device is detected + // ============================================= + + mobile: { + preventCaptionOverlap: false, + idleTime: false, + clickContent: function (current, event) { + return current.type === "image" ? "toggleControls" : false; + }, + clickSlide: function (current, event) { + return current.type === "image" ? "toggleControls" : "close"; + }, + dblclickContent: function (current, event) { + return current.type === "image" ? "zoom" : false; + }, + dblclickSlide: function (current, event) { + return current.type === "image" ? "zoom" : false; + } + }, + + // Internationalization + // ==================== + + lang: "en", + i18n: { + en: { + CLOSE: "Close", + NEXT: "Next", + PREV: "Previous", + ERROR: "The requested content cannot be loaded.
Please try again later.", + PLAY_START: "Start slideshow", + PLAY_STOP: "Pause slideshow", + FULL_SCREEN: "Full screen", + THUMBS: "Thumbnails", + DOWNLOAD: "Download", + SHARE: "Share", + ZOOM: "Zoom" + }, + de: { + CLOSE: "Schließen", + NEXT: "Weiter", + PREV: "Zurück", + ERROR: "Die angeforderten Daten konnten nicht geladen werden.
Bitte versuchen Sie es später nochmal.", + PLAY_START: "Diaschau starten", + PLAY_STOP: "Diaschau beenden", + FULL_SCREEN: "Vollbild", + THUMBS: "Vorschaubilder", + DOWNLOAD: "Herunterladen", + SHARE: "Teilen", + ZOOM: "Vergrößern" + } + } + }; + + // Few useful variables and methods + // ================================ + + var $W = $(window); + var $D = $(document); + + var called = 0; + + // Check if an object is a jQuery object and not a native JavaScript object + // ======================================================================== + var isQuery = function (obj) { + return obj && obj.hasOwnProperty && obj instanceof $; + }; + + // Handle multiple browsers for "requestAnimationFrame" and "cancelAnimationFrame" + // =============================================================================== + var requestAFrame = (function () { + return ( + window.requestAnimationFrame || + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + window.oRequestAnimationFrame || + // if all else fails, use setTimeout + function (callback) { + return window.setTimeout(callback, 1000 / 60); + } + ); + })(); + + var cancelAFrame = (function () { + return ( + window.cancelAnimationFrame || + window.webkitCancelAnimationFrame || + window.mozCancelAnimationFrame || + window.oCancelAnimationFrame || + function (id) { + window.clearTimeout(id); + } + ); + })(); + + // Detect the supported transition-end event property name + // ======================================================= + var transitionEnd = (function () { + var el = document.createElement("fakeelement"), + t; + + var transitions = { + transition: "transitionend", + OTransition: "oTransitionEnd", + MozTransition: "transitionend", + WebkitTransition: "webkitTransitionEnd" + }; + + for (t in transitions) { + if (el.style[t] !== undefined) { + return transitions[t]; + } + } + + return "transitionend"; + })(); + + // Force redraw on an element. + // This helps in cases where the browser doesn't redraw an updated element properly + // ================================================================================ + var forceRedraw = function ($el) { + return $el && $el.length && $el[0].offsetHeight; + }; + + // Exclude array (`buttons`) options from deep merging + // =================================================== + var mergeOpts = function (opts1, opts2) { + var rez = $.extend(true, {}, opts1, opts2); + + $.each(opts2, function (key, value) { + if ($.isArray(value)) { + rez[key] = value; + } + }); + + return rez; + }; + + // How much of an element is visible in viewport + // ============================================= + + var inViewport = function (elem) { + var elemCenter, rez; + + if (!elem || elem.ownerDocument !== document) { + return false; + } + + $(".fancybox-container").css("pointer-events", "none"); + + elemCenter = { + x: elem.getBoundingClientRect().left + elem.offsetWidth / 2, + y: elem.getBoundingClientRect().top + elem.offsetHeight / 2 + }; + + rez = document.elementFromPoint(elemCenter.x, elemCenter.y) === elem; + + $(".fancybox-container").css("pointer-events", ""); + + return rez; + }; + + // Class definition + // ================ + + var FancyBox = function (content, opts, index) { + var self = this; + + self.opts = mergeOpts({ + index: index + }, $.fancybox.defaults); + + if ($.isPlainObject(opts)) { + self.opts = mergeOpts(self.opts, opts); + } + + if ($.fancybox.isMobile) { + self.opts = mergeOpts(self.opts, self.opts.mobile); + } + + self.id = self.opts.id || ++called; + + self.currIndex = parseInt(self.opts.index, 10) || 0; + self.prevIndex = null; + + self.prevPos = null; + self.currPos = 0; + + self.firstRun = true; + + // All group items + self.group = []; + + // Existing slides (for current, next and previous gallery items) + self.slides = {}; + + // Create group elements + self.addContent(content); + + if (!self.group.length) { + return; + } + + self.init(); + }; + + $.extend(FancyBox.prototype, { + // Create DOM structure + // ==================== + + init: function () { + var self = this, + firstItem = self.group[self.currIndex], + firstItemOpts = firstItem.opts, + $container, + buttonStr; + + if (firstItemOpts.closeExisting) { + $.fancybox.close(true); + } + + // Hide scrollbars + // =============== + + $("body").addClass("fancybox-active"); + + if ( + !$.fancybox.getInstance() && + firstItemOpts.hideScrollbar !== false && + !$.fancybox.isMobile && + document.body.scrollHeight > window.innerHeight + ) { + $("head").append( + '" + ); + + $("body").addClass("compensate-for-scrollbar"); + } + + // Build html markup and set references + // ==================================== + + // Build html code for buttons and insert into main template + buttonStr = ""; + + $.each(firstItemOpts.buttons, function (index, value) { + buttonStr += firstItemOpts.btnTpl[value] || ""; + }); + + // Create markup from base template, it will be initially hidden to + // avoid unnecessary work like painting while initializing is not complete + $container = $( + self.translate( + self, + firstItemOpts.baseTpl + .replace("{{buttons}}", buttonStr) + .replace("{{arrows}}", firstItemOpts.btnTpl.arrowLeft + firstItemOpts.btnTpl.arrowRight) + ) + ) + .attr("id", "fancybox-container-" + self.id) + .addClass(firstItemOpts.baseClass) + .data("FancyBox", self) + .appendTo(firstItemOpts.parentEl); + + // Create object holding references to jQuery wrapped nodes + self.$refs = { + container: $container + }; + + ["bg", "inner", "infobar", "toolbar", "stage", "caption", "navigation"].forEach(function (item) { + self.$refs[item] = $container.find(".fancybox-" + item); + }); + + self.trigger("onInit"); + + // Enable events, deactive previous instances + self.activate(); + + // Build slides, load and reveal content + self.jumpTo(self.currIndex); + }, + + // Simple i18n support - replaces object keys found in template + // with corresponding values + // ============================================================ + + translate: function (obj, str) { + var arr = obj.opts.i18n[obj.opts.lang] || obj.opts.i18n.en; + + return str.replace(/\{\{(\w+)\}\}/g, function (match, n) { + return arr[n] === undefined ? match : arr[n]; + }); + }, + + // Populate current group with fresh content + // Check if each object has valid type and content + // =============================================== + + addContent: function (content) { + var self = this, + items = $.makeArray(content), + thumbs; + + $.each(items, function (i, item) { + var obj = {}, + opts = {}, + $item, + type, + found, + src, + srcParts; + + // Step 1 - Make sure we have an object + // ==================================== + + if ($.isPlainObject(item)) { + // We probably have manual usage here, something like + // $.fancybox.open( [ { src : "image.jpg", type : "image" } ] ) + + obj = item; + opts = item.opts || item; + } else if ($.type(item) === "object" && $(item).length) { + // Here we probably have jQuery collection returned by some selector + $item = $(item); + + // Support attributes like `data-options='{"touch" : false}'` and `data-touch='false'` + opts = $item.data() || {}; + opts = $.extend(true, {}, opts, opts.options); + + // Here we store clicked element + opts.$orig = $item; + + obj.src = self.opts.src || opts.src || $item.attr("href"); + + // Assume that simple syntax is used, for example: + // `$.fancybox.open( $("#test"), {} );` + if (!obj.type && !obj.src) { + obj.type = "inline"; + obj.src = item; + } + } else { + // Assume we have a simple html code, for example: + // $.fancybox.open( '

Hi!

' ); + obj = { + type: "html", + src: item + "" + }; + } + + // Each gallery object has full collection of options + obj.opts = $.extend(true, {}, self.opts, opts); + + // Do not merge buttons array + if ($.isArray(opts.buttons)) { + obj.opts.buttons = opts.buttons; + } + + if ($.fancybox.isMobile && obj.opts.mobile) { + obj.opts = mergeOpts(obj.opts, obj.opts.mobile); + } + + // Step 2 - Make sure we have content type, if not - try to guess + // ============================================================== + + type = obj.type || obj.opts.type; + src = obj.src || ""; + + if (!type && src) { + if ((found = src.match(/\.(mp4|mov|ogv|webm)((\?|#).*)?$/i))) { + type = "video"; + + if (!obj.opts.video.format) { + obj.opts.video.format = "video/" + (found[1] === "ogv" ? "ogg" : found[1]); + } + } else if (src.match(/(^data:image\/[a-z0-9+\/=]*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg|ico)((\?|#).*)?$)/i)) { + type = "image"; + } else if (src.match(/\.(pdf)((\?|#).*)?$/i)) { + type = "iframe"; + obj = $.extend(true, obj, { + contentType: "pdf", + opts: { + iframe: { + preload: false + } + } + }); + } else if (src.charAt(0) === "#") { + type = "inline"; + } + } + + if (type) { + obj.type = type; + } else { + self.trigger("objectNeedsType", obj); + } + + if (!obj.contentType) { + obj.contentType = $.inArray(obj.type, ["html", "inline", "ajax"]) > -1 ? "html" : obj.type; + } + + // Step 3 - Some adjustments + // ========================= + + obj.index = self.group.length; + + if (obj.opts.smallBtn == "auto") { + obj.opts.smallBtn = $.inArray(obj.type, ["html", "inline", "ajax"]) > -1; + } + + if (obj.opts.toolbar === "auto") { + obj.opts.toolbar = !obj.opts.smallBtn; + } + + // Find thumbnail image, check if exists and if is in the viewport + obj.$thumb = obj.opts.$thumb || null; + + if (obj.opts.$trigger && obj.index === self.opts.index) { + obj.$thumb = obj.opts.$trigger.find("img:first"); + + if (obj.$thumb.length) { + obj.opts.$orig = obj.opts.$trigger; + } + } + + if (!(obj.$thumb && obj.$thumb.length) && obj.opts.$orig) { + obj.$thumb = obj.opts.$orig.find("img:first"); + } + + if (obj.$thumb && !obj.$thumb.length) { + obj.$thumb = null; + } + + obj.thumb = obj.opts.thumb || (obj.$thumb ? obj.$thumb[0].src : null); + + // "caption" is a "special" option, it can be used to customize caption per gallery item + if ($.type(obj.opts.caption) === "function") { + obj.opts.caption = obj.opts.caption.apply(item, [self, obj]); + } + + if ($.type(self.opts.caption) === "function") { + obj.opts.caption = self.opts.caption.apply(item, [self, obj]); + } + + // Make sure we have caption as a string or jQuery object + if (!(obj.opts.caption instanceof $)) { + obj.opts.caption = obj.opts.caption === undefined ? "" : obj.opts.caption + ""; + } + + // Check if url contains "filter" used to filter the content + // Example: "ajax.html #something" + if (obj.type === "ajax") { + srcParts = src.split(/\s+/, 2); + + if (srcParts.length > 1) { + obj.src = srcParts.shift(); + + obj.opts.filter = srcParts.shift(); + } + } + + // Hide all buttons and disable interactivity for modal items + if (obj.opts.modal) { + obj.opts = $.extend(true, obj.opts, { + trapFocus: true, + // Remove buttons + infobar: 0, + toolbar: 0, + + smallBtn: 0, + + // Disable keyboard navigation + keyboard: 0, + + // Disable some modules + slideShow: 0, + fullScreen: 0, + thumbs: 0, + touch: 0, + + // Disable click event handlers + clickContent: false, + clickSlide: false, + clickOutside: false, + dblclickContent: false, + dblclickSlide: false, + dblclickOutside: false + }); + } + + // Step 4 - Add processed object to group + // ====================================== + + self.group.push(obj); + }); + + // Update controls if gallery is already opened + if (Object.keys(self.slides).length) { + self.updateControls(); + + // Update thumbnails, if needed + thumbs = self.Thumbs; + + if (thumbs && thumbs.isActive) { + thumbs.create(); + + thumbs.focus(); + } + } + }, + + // Attach an event handler functions for: + // - navigation buttons + // - browser scrolling, resizing; + // - focusing + // - keyboard + // - detecting inactivity + // ====================================== + + addEvents: function () { + var self = this; + + self.removeEvents(); + + // Make navigation elements clickable + // ================================== + + self.$refs.container + .on("click.fb-close", "[data-fancybox-close]", function (e) { + e.stopPropagation(); + e.preventDefault(); + + self.close(e); + }) + .on("touchstart.fb-prev click.fb-prev", "[data-fancybox-prev]", function (e) { + e.stopPropagation(); + e.preventDefault(); + + self.previous(); + }) + .on("touchstart.fb-next click.fb-next", "[data-fancybox-next]", function (e) { + e.stopPropagation(); + e.preventDefault(); + + self.next(); + }) + .on("click.fb", "[data-fancybox-zoom]", function (e) { + // Click handler for zoom button + self[self.isScaledDown() ? "scaleToActual" : "scaleToFit"](); + }); + + // Handle page scrolling and browser resizing + // ========================================== + + $W.on("orientationchange.fb resize.fb", function (e) { + if (e && e.originalEvent && e.originalEvent.type === "resize") { + if (self.requestId) { + cancelAFrame(self.requestId); + } + + self.requestId = requestAFrame(function () { + self.update(e); + }); + } else { + if (self.current && self.current.type === "iframe") { + self.$refs.stage.hide(); + } + + setTimeout( + function () { + self.$refs.stage.show(); + + self.update(e); + }, + $.fancybox.isMobile ? 600 : 250 + ); + } + }); + + $D.on("keydown.fb", function (e) { + var instance = $.fancybox ? $.fancybox.getInstance() : null, + current = instance.current, + keycode = e.keyCode || e.which; + + // Trap keyboard focus inside of the modal + // ======================================= + + if (keycode == 9) { + if (current.opts.trapFocus) { + self.focus(e); + } + + return; + } + + // Enable keyboard navigation + // ========================== + + if (!current.opts.keyboard || e.ctrlKey || e.altKey || e.shiftKey || $(e.target).is("input,textarea,video,audio,select")) { + return; + } + + // Backspace and Esc keys + if (keycode === 8 || keycode === 27) { + e.preventDefault(); + + self.close(e); + + return; + } + + // Left arrow and Up arrow + if (keycode === 37 || keycode === 38) { + e.preventDefault(); + + self.previous(); + + return; + } + + // Righ arrow and Down arrow + if (keycode === 39 || keycode === 40) { + e.preventDefault(); + + self.next(); + + return; + } + + self.trigger("afterKeydown", e, keycode); + }); + + // Hide controls after some inactivity period + if (self.group[self.currIndex].opts.idleTime) { + self.idleSecondsCounter = 0; + + $D.on( + "mousemove.fb-idle mouseleave.fb-idle mousedown.fb-idle touchstart.fb-idle touchmove.fb-idle scroll.fb-idle keydown.fb-idle", + function (e) { + self.idleSecondsCounter = 0; + + if (self.isIdle) { + self.showControls(); + } + + self.isIdle = false; + } + ); + + self.idleInterval = window.setInterval(function () { + self.idleSecondsCounter++; + + if (self.idleSecondsCounter >= self.group[self.currIndex].opts.idleTime && !self.isDragging) { + self.isIdle = true; + self.idleSecondsCounter = 0; + + self.hideControls(); + } + }, 1000); + } + }, + + // Remove events added by the core + // =============================== + + removeEvents: function () { + var self = this; + + $W.off("orientationchange.fb resize.fb"); + $D.off("keydown.fb .fb-idle"); + + this.$refs.container.off(".fb-close .fb-prev .fb-next"); + + if (self.idleInterval) { + window.clearInterval(self.idleInterval); + + self.idleInterval = null; + } + }, + + // Change to previous gallery item + // =============================== + + previous: function (duration) { + return this.jumpTo(this.currPos - 1, duration); + }, + + // Change to next gallery item + // =========================== + + next: function (duration) { + return this.jumpTo(this.currPos + 1, duration); + }, + + // Switch to selected gallery item + // =============================== + + jumpTo: function (pos, duration) { + var self = this, + groupLen = self.group.length, + firstRun, + isMoved, + loop, + current, + previous, + slidePos, + stagePos, + prop, + diff; + + if (self.isDragging || self.isClosing || (self.isAnimating && self.firstRun)) { + return; + } + + // Should loop? + pos = parseInt(pos, 10); + loop = self.current ? self.current.opts.loop : self.opts.loop; + + if (!loop && (pos < 0 || pos >= groupLen)) { + return false; + } + + // Check if opening for the first time; this helps to speed things up + firstRun = self.firstRun = !Object.keys(self.slides).length; + + // Create slides + previous = self.current; + + self.prevIndex = self.currIndex; + self.prevPos = self.currPos; + + current = self.createSlide(pos); + + if (groupLen > 1) { + if (loop || current.index < groupLen - 1) { + self.createSlide(pos + 1); + } + + if (loop || current.index > 0) { + self.createSlide(pos - 1); + } + } + + self.current = current; + self.currIndex = current.index; + self.currPos = current.pos; + + self.trigger("beforeShow", firstRun); + + self.updateControls(); + + // Validate duration length + current.forcedDuration = undefined; + + if ($.isNumeric(duration)) { + current.forcedDuration = duration; + } else { + duration = current.opts[firstRun ? "animationDuration" : "transitionDuration"]; + } + + duration = parseInt(duration, 10); + + // Check if user has swiped the slides or if still animating + isMoved = self.isMoved(current); + + // Make sure current slide is visible + current.$slide.addClass("fancybox-slide--current"); + + // Fresh start - reveal container, current slide and start loading content + if (firstRun) { + if (current.opts.animationEffect && duration) { + self.$refs.container.css("transition-duration", duration + "ms"); + } + + self.$refs.container.addClass("fancybox-is-open").trigger("focus"); + + // Attempt to load content into slide + // This will later call `afterLoad` -> `revealContent` + self.loadSlide(current); + + self.preload("image"); + + return; + } + + // Get actual slide/stage positions (before cleaning up) + slidePos = $.fancybox.getTranslate(previous.$slide); + stagePos = $.fancybox.getTranslate(self.$refs.stage); + + // Clean up all slides + $.each(self.slides, function (index, slide) { + $.fancybox.stop(slide.$slide, true); + }); + + if (previous.pos !== current.pos) { + previous.isComplete = false; + } + + previous.$slide.removeClass("fancybox-slide--complete fancybox-slide--current"); + + // If slides are out of place, then animate them to correct position + if (isMoved) { + // Calculate horizontal swipe distance + diff = slidePos.left - (previous.pos * slidePos.width + previous.pos * previous.opts.gutter); + + $.each(self.slides, function (index, slide) { + slide.$slide.removeClass("fancybox-animated").removeClass(function (index, className) { + return (className.match(/(^|\s)fancybox-fx-\S+/g) || []).join(" "); + }); + + // Make sure that each slide is in equal distance + // This is mostly needed for freshly added slides, because they are not yet positioned + var leftPos = slide.pos * slidePos.width + slide.pos * slide.opts.gutter; + + $.fancybox.setTranslate(slide.$slide, { + top: 0, + left: leftPos - stagePos.left + diff + }); + + if (slide.pos !== current.pos) { + slide.$slide.addClass("fancybox-slide--" + (slide.pos > current.pos ? "next" : "previous")); + } + + // Redraw to make sure that transition will start + forceRedraw(slide.$slide); + + // Animate the slide + $.fancybox.animate( + slide.$slide, { + top: 0, + left: (slide.pos - current.pos) * slidePos.width + (slide.pos - current.pos) * slide.opts.gutter + }, + duration, + function () { + slide.$slide + .css({ + transform: "", + opacity: "" + }) + .removeClass("fancybox-slide--next fancybox-slide--previous"); + + if (slide.pos === self.currPos) { + self.complete(); + } + } + ); + }); + } else if (duration && current.opts.transitionEffect) { + // Set transition effect for previously active slide + prop = "fancybox-animated fancybox-fx-" + current.opts.transitionEffect; + + previous.$slide.addClass("fancybox-slide--" + (previous.pos > current.pos ? "next" : "previous")); + + $.fancybox.animate( + previous.$slide, + prop, + duration, + function () { + previous.$slide.removeClass(prop).removeClass("fancybox-slide--next fancybox-slide--previous"); + }, + false + ); + } + + if (current.isLoaded) { + self.revealContent(current); + } else { + self.loadSlide(current); + } + + self.preload("image"); + }, + + // Create new "slide" element + // These are gallery items that are actually added to DOM + // ======================================================= + + createSlide: function (pos) { + var self = this, + $slide, + index; + + index = pos % self.group.length; + index = index < 0 ? self.group.length + index : index; + + if (!self.slides[pos] && self.group[index]) { + $slide = $('
').appendTo(self.$refs.stage); + + self.slides[pos] = $.extend(true, {}, self.group[index], { + pos: pos, + $slide: $slide, + isLoaded: false + }); + + self.updateSlide(self.slides[pos]); + } + + return self.slides[pos]; + }, + + // Scale image to the actual size of the image; + // x and y values should be relative to the slide + // ============================================== + + scaleToActual: function (x, y, duration) { + var self = this, + current = self.current, + $content = current.$content, + canvasWidth = $.fancybox.getTranslate(current.$slide).width, + canvasHeight = $.fancybox.getTranslate(current.$slide).height, + newImgWidth = current.width, + newImgHeight = current.height, + imgPos, + posX, + posY, + scaleX, + scaleY; + + if (self.isAnimating || self.isMoved() || !$content || !(current.type == "image" && current.isLoaded && !current.hasError)) { + return; + } + + self.isAnimating = true; + + $.fancybox.stop($content); + + x = x === undefined ? canvasWidth * 0.5 : x; + y = y === undefined ? canvasHeight * 0.5 : y; + + imgPos = $.fancybox.getTranslate($content); + + imgPos.top -= $.fancybox.getTranslate(current.$slide).top; + imgPos.left -= $.fancybox.getTranslate(current.$slide).left; + + scaleX = newImgWidth / imgPos.width; + scaleY = newImgHeight / imgPos.height; + + // Get center position for original image + posX = canvasWidth * 0.5 - newImgWidth * 0.5; + posY = canvasHeight * 0.5 - newImgHeight * 0.5; + + // Make sure image does not move away from edges + if (newImgWidth > canvasWidth) { + posX = imgPos.left * scaleX - (x * scaleX - x); + + if (posX > 0) { + posX = 0; + } + + if (posX < canvasWidth - newImgWidth) { + posX = canvasWidth - newImgWidth; + } + } + + if (newImgHeight > canvasHeight) { + posY = imgPos.top * scaleY - (y * scaleY - y); + + if (posY > 0) { + posY = 0; + } + + if (posY < canvasHeight - newImgHeight) { + posY = canvasHeight - newImgHeight; + } + } + + self.updateCursor(newImgWidth, newImgHeight); + + $.fancybox.animate( + $content, { + top: posY, + left: posX, + scaleX: scaleX, + scaleY: scaleY + }, + duration || 366, + function () { + self.isAnimating = false; + } + ); + + // Stop slideshow + if (self.SlideShow && self.SlideShow.isActive) { + self.SlideShow.stop(); + } + }, + + // Scale image to fit inside parent element + // ======================================== + + scaleToFit: function (duration) { + var self = this, + current = self.current, + $content = current.$content, + end; + + if (self.isAnimating || self.isMoved() || !$content || !(current.type == "image" && current.isLoaded && !current.hasError)) { + return; + } + + self.isAnimating = true; + + $.fancybox.stop($content); + + end = self.getFitPos(current); + + self.updateCursor(end.width, end.height); + + $.fancybox.animate( + $content, { + top: end.top, + left: end.left, + scaleX: end.width / $content.width(), + scaleY: end.height / $content.height() + }, + duration || 366, + function () { + self.isAnimating = false; + } + ); + }, + + // Calculate image size to fit inside viewport + // =========================================== + + getFitPos: function (slide) { + var self = this, + $content = slide.$content, + $slide = slide.$slide, + width = slide.width || slide.opts.width, + height = slide.height || slide.opts.height, + maxWidth, + maxHeight, + minRatio, + aspectRatio, + rez = {}; + + if (!slide.isLoaded || !$content || !$content.length) { + return false; + } + + maxWidth = $.fancybox.getTranslate(self.$refs.stage).width; + maxHeight = $.fancybox.getTranslate(self.$refs.stage).height; + + maxWidth -= + parseFloat($slide.css("paddingLeft")) + + parseFloat($slide.css("paddingRight")) + + parseFloat($content.css("marginLeft")) + + parseFloat($content.css("marginRight")); + + maxHeight -= + parseFloat($slide.css("paddingTop")) + + parseFloat($slide.css("paddingBottom")) + + parseFloat($content.css("marginTop")) + + parseFloat($content.css("marginBottom")); + + if (!width || !height) { + width = maxWidth; + height = maxHeight; + } + + minRatio = Math.min(1, maxWidth / width, maxHeight / height); + + width = minRatio * width; + height = minRatio * height; + + // Adjust width/height to precisely fit into container + if (width > maxWidth - 0.5) { + width = maxWidth; + } + + if (height > maxHeight - 0.5) { + height = maxHeight; + } + + if (slide.type === "image") { + rez.top = Math.floor((maxHeight - height) * 0.5) + parseFloat($slide.css("paddingTop")); + rez.left = Math.floor((maxWidth - width) * 0.5) + parseFloat($slide.css("paddingLeft")); + } else if (slide.contentType === "video") { + // Force aspect ratio for the video + // "I say the whole world must learn of our peaceful ways… by force!" + aspectRatio = slide.opts.width && slide.opts.height ? width / height : slide.opts.ratio || 16 / 9; + + if (height > width / aspectRatio) { + height = width / aspectRatio; + } else if (width > height * aspectRatio) { + width = height * aspectRatio; + } + } + + rez.width = width; + rez.height = height; + + return rez; + }, + + // Update content size and position for all slides + // ============================================== + + update: function (e) { + var self = this; + + $.each(self.slides, function (key, slide) { + self.updateSlide(slide, e); + }); + }, + + // Update slide content position and size + // ====================================== + + updateSlide: function (slide, e) { + var self = this, + $content = slide && slide.$content, + width = slide.width || slide.opts.width, + height = slide.height || slide.opts.height, + $slide = slide.$slide; + + // First, prevent caption overlap, if needed + self.adjustCaption(slide); + + // Then resize content to fit inside the slide + if ($content && (width || height || slide.contentType === "video") && !slide.hasError) { + $.fancybox.stop($content); + + $.fancybox.setTranslate($content, self.getFitPos(slide)); + + if (slide.pos === self.currPos) { + self.isAnimating = false; + + self.updateCursor(); + } + } + + // Then some adjustments + self.adjustLayout(slide); + + if ($slide.length) { + $slide.trigger("refresh"); + + if (slide.pos === self.currPos) { + self.$refs.toolbar + .add(self.$refs.navigation.find(".fancybox-button--arrow_right")) + .toggleClass("compensate-for-scrollbar", $slide.get(0).scrollHeight > $slide.get(0).clientHeight); + } + } + + self.trigger("onUpdate", slide, e); + }, + + // Horizontally center slide + // ========================= + + centerSlide: function (duration) { + var self = this, + current = self.current, + $slide = current.$slide; + + if (self.isClosing || !current) { + return; + } + + $slide.siblings().css({ + transform: "", + opacity: "" + }); + + $slide + .parent() + .children() + .removeClass("fancybox-slide--previous fancybox-slide--next"); + + $.fancybox.animate( + $slide, { + top: 0, + left: 0, + opacity: 1 + }, + duration === undefined ? 0 : duration, + function () { + // Clean up + $slide.css({ + transform: "", + opacity: "" + }); + + if (!current.isComplete) { + self.complete(); + } + }, + false + ); + }, + + // Check if current slide is moved (swiped) + // ======================================== + + isMoved: function (slide) { + var current = slide || this.current, + slidePos, + stagePos; + + if (!current) { + return false; + } + + stagePos = $.fancybox.getTranslate(this.$refs.stage); + slidePos = $.fancybox.getTranslate(current.$slide); + + return ( + !current.$slide.hasClass("fancybox-animated") && + (Math.abs(slidePos.top - stagePos.top) > 0.5 || Math.abs(slidePos.left - stagePos.left) > 0.5) + ); + }, + + // Update cursor style depending if content can be zoomed + // ====================================================== + + updateCursor: function (nextWidth, nextHeight) { + var self = this, + current = self.current, + $container = self.$refs.container, + canPan, + isZoomable; + + if (!current || self.isClosing || !self.Guestures) { + return; + } + + $container.removeClass("fancybox-is-zoomable fancybox-can-zoomIn fancybox-can-zoomOut fancybox-can-swipe fancybox-can-pan"); + + canPan = self.canPan(nextWidth, nextHeight); + + isZoomable = canPan ? true : self.isZoomable(); + + $container.toggleClass("fancybox-is-zoomable", isZoomable); + + $("[data-fancybox-zoom]").prop("disabled", !isZoomable); + + if (canPan) { + $container.addClass("fancybox-can-pan"); + } else if ( + isZoomable && + (current.opts.clickContent === "zoom" || ($.isFunction(current.opts.clickContent) && current.opts.clickContent(current) == "zoom")) + ) { + $container.addClass("fancybox-can-zoomIn"); + } else if (current.opts.touch && (current.opts.touch.vertical || self.group.length > 1) && current.contentType !== "video") { + $container.addClass("fancybox-can-swipe"); + } + }, + + // Check if current slide is zoomable + // ================================== + + isZoomable: function () { + var self = this, + current = self.current, + fitPos; + + // Assume that slide is zoomable if: + // - image is still loading + // - actual size of the image is smaller than available area + if (current && !self.isClosing && current.type === "image" && !current.hasError) { + if (!current.isLoaded) { + return true; + } + + fitPos = self.getFitPos(current); + + if (fitPos && (current.width > fitPos.width || current.height > fitPos.height)) { + return true; + } + } + + return false; + }, + + // Check if current image dimensions are smaller than actual + // ========================================================= + + isScaledDown: function (nextWidth, nextHeight) { + var self = this, + rez = false, + current = self.current, + $content = current.$content; + + if (nextWidth !== undefined && nextHeight !== undefined) { + rez = nextWidth < current.width && nextHeight < current.height; + } else if ($content) { + rez = $.fancybox.getTranslate($content); + rez = rez.width < current.width && rez.height < current.height; + } + + return rez; + }, + + // Check if image dimensions exceed parent element + // =============================================== + + canPan: function (nextWidth, nextHeight) { + var self = this, + current = self.current, + pos = null, + rez = false; + + if (current.type === "image" && (current.isComplete || (nextWidth && nextHeight)) && !current.hasError) { + rez = self.getFitPos(current); + + if (nextWidth !== undefined && nextHeight !== undefined) { + pos = { + width: nextWidth, + height: nextHeight + }; + } else if (current.isComplete) { + pos = $.fancybox.getTranslate(current.$content); + } + + if (pos && rez) { + rez = Math.abs(pos.width - rez.width) > 1.5 || Math.abs(pos.height - rez.height) > 1.5; + } + } + + return rez; + }, + + // Load content into the slide + // =========================== + + loadSlide: function (slide) { + var self = this, + type, + $slide, + ajaxLoad; + + if (slide.isLoading || slide.isLoaded) { + return; + } + + slide.isLoading = true; + + if (self.trigger("beforeLoad", slide) === false) { + slide.isLoading = false; + + return false; + } + + type = slide.type; + $slide = slide.$slide; + + $slide + .off("refresh") + .trigger("onReset") + .addClass(slide.opts.slideClass); + + // Create content depending on the type + switch (type) { + case "image": + self.setImage(slide); + + break; + + case "iframe": + self.setIframe(slide); + + break; + + case "html": + self.setContent(slide, slide.src || slide.content); + + break; + + case "video": + self.setContent( + slide, + slide.opts.video.tpl + .replace(/\{\{src\}\}/gi, slide.src) + .replace("{{format}}", slide.opts.videoFormat || slide.opts.video.format || "") + .replace("{{poster}}", slide.thumb || "") + ); + + break; + + case "inline": + if ($(slide.src).length) { + self.setContent(slide, $(slide.src)); + } else { + self.setError(slide); + } + + break; + + case "ajax": + self.showLoading(slide); + + ajaxLoad = $.ajax( + $.extend({}, slide.opts.ajax.settings, { + url: slide.src, + success: function (data, textStatus) { + if (textStatus === "success") { + self.setContent(slide, data); + } + }, + error: function (jqXHR, textStatus) { + if (jqXHR && textStatus !== "abort") { + self.setError(slide); + } + } + }) + ); + + $slide.one("onReset", function () { + ajaxLoad.abort(); + }); + + break; + + default: + self.setError(slide); + + break; + } + + return true; + }, + + // Use thumbnail image, if possible + // ================================ + + setImage: function (slide) { + var self = this, + ghost; + + // Check if need to show loading icon + setTimeout(function () { + var $img = slide.$image; + + if (!self.isClosing && slide.isLoading && (!$img || !$img.length || !$img[0].complete) && !slide.hasError) { + self.showLoading(slide); + } + }, 50); + + //Check if image has srcset + self.checkSrcset(slide); + + // This will be wrapper containing both ghost and actual image + slide.$content = $('
') + .addClass("fancybox-is-hidden") + .appendTo(slide.$slide.addClass("fancybox-slide--image")); + + // If we have a thumbnail, we can display it while actual image is loading + // Users will not stare at black screen and actual image will appear gradually + if (slide.opts.preload !== false && slide.opts.width && slide.opts.height && slide.thumb) { + slide.width = slide.opts.width; + slide.height = slide.opts.height; + + ghost = document.createElement("img"); + + ghost.onerror = function () { + $(this).remove(); + + slide.$ghost = null; + }; + + ghost.onload = function () { + self.afterLoad(slide); + }; + + slide.$ghost = $(ghost) + .addClass("fancybox-image") + .appendTo(slide.$content) + .attr("src", slide.thumb); + } + + // Start loading actual image + self.setBigImage(slide); + }, + + // Check if image has srcset and get the source + // ============================================ + checkSrcset: function (slide) { + var srcset = slide.opts.srcset || slide.opts.image.srcset, + found, + temp, + pxRatio, + windowWidth; + + // If we have "srcset", then we need to find first matching "src" value. + // This is necessary, because when you set an src attribute, the browser will preload the image + // before any javascript or even CSS is applied. + if (srcset) { + pxRatio = window.devicePixelRatio || 1; + windowWidth = window.innerWidth * pxRatio; + + temp = srcset.split(",").map(function (el) { + var ret = {}; + + el.trim() + .split(/\s+/) + .forEach(function (el, i) { + var value = parseInt(el.substring(0, el.length - 1), 10); + + if (i === 0) { + return (ret.url = el); + } + + if (value) { + ret.value = value; + ret.postfix = el[el.length - 1]; + } + }); + + return ret; + }); + + // Sort by value + temp.sort(function (a, b) { + return a.value - b.value; + }); + + // Ok, now we have an array of all srcset values + for (var j = 0; j < temp.length; j++) { + var el = temp[j]; + + if ((el.postfix === "w" && el.value >= windowWidth) || (el.postfix === "x" && el.value >= pxRatio)) { + found = el; + break; + } + } + + // If not found, take the last one + if (!found && temp.length) { + found = temp[temp.length - 1]; + } + + if (found) { + slide.src = found.url; + + // If we have default width/height values, we can calculate height for matching source + if (slide.width && slide.height && found.postfix == "w") { + slide.height = (slide.width / slide.height) * found.value; + slide.width = found.value; + } + + slide.opts.srcset = srcset; + } + } + }, + + // Create full-size image + // ====================== + + setBigImage: function (slide) { + var self = this, + img = document.createElement("img"), + $img = $(img); + + slide.$image = $img + .one("error", function () { + self.setError(slide); + }) + .one("load", function () { + var sizes; + + if (!slide.$ghost) { + self.resolveImageSlideSize(slide, this.naturalWidth, this.naturalHeight); + + self.afterLoad(slide); + } + + if (self.isClosing) { + return; + } + + if (slide.opts.srcset) { + sizes = slide.opts.sizes; + + if (!sizes || sizes === "auto") { + sizes = + (slide.width / slide.height > 1 && $W.width() / $W.height() > 1 ? "100" : Math.round((slide.width / slide.height) * 100)) + + "vw"; + } + + $img.attr("sizes", sizes).attr("srcset", slide.opts.srcset); + } + + // Hide temporary image after some delay + if (slide.$ghost) { + setTimeout(function () { + if (slide.$ghost && !self.isClosing) { + slide.$ghost.hide(); + } + }, Math.min(300, Math.max(1000, slide.height / 1600))); + } + + self.hideLoading(slide); + }) + .addClass("fancybox-image") + .attr("src", slide.src) + .appendTo(slide.$content); + + if ((img.complete || img.readyState == "complete") && $img.naturalWidth && $img.naturalHeight) { + $img.trigger("load"); + } else if (img.error) { + $img.trigger("error"); + } + }, + + // Computes the slide size from image size and maxWidth/maxHeight + // ============================================================== + + resolveImageSlideSize: function (slide, imgWidth, imgHeight) { + var maxWidth = parseInt(slide.opts.width, 10), + maxHeight = parseInt(slide.opts.height, 10); + + // Sets the default values from the image + slide.width = imgWidth; + slide.height = imgHeight; + + if (maxWidth > 0) { + slide.width = maxWidth; + slide.height = Math.floor((maxWidth * imgHeight) / imgWidth); + } + + if (maxHeight > 0) { + slide.width = Math.floor((maxHeight * imgWidth) / imgHeight); + slide.height = maxHeight; + } + }, + + // Create iframe wrapper, iframe and bindings + // ========================================== + + setIframe: function (slide) { + var self = this, + opts = slide.opts.iframe, + $slide = slide.$slide, + $iframe; + + slide.$content = $('
') + .css(opts.css) + .appendTo($slide); + + $slide.addClass("fancybox-slide--" + slide.contentType); + + slide.$iframe = $iframe = $(opts.tpl.replace(/\{rnd\}/g, new Date().getTime())) + .attr(opts.attr) + .appendTo(slide.$content); + + if (opts.preload) { + self.showLoading(slide); + + // Unfortunately, it is not always possible to determine if iframe is successfully loaded + // (due to browser security policy) + + $iframe.on("load.fb error.fb", function (e) { + this.isReady = 1; + + slide.$slide.trigger("refresh"); + + self.afterLoad(slide); + }); + + // Recalculate iframe content size + // =============================== + + $slide.on("refresh.fb", function () { + var $content = slide.$content, + frameWidth = opts.css.width, + frameHeight = opts.css.height, + $contents, + $body; + + if ($iframe[0].isReady !== 1) { + return; + } + + try { + $contents = $iframe.contents(); + $body = $contents.find("body"); + } catch (ignore) {} + + // Calculate content dimensions, if it is accessible + if ($body && $body.length && $body.children().length) { + // Avoid scrolling to top (if multiple instances) + $slide.css("overflow", "visible"); + + $content.css({ + width: "100%", + "max-width": "100%", + height: "9999px" + }); + + if (frameWidth === undefined) { + frameWidth = Math.ceil(Math.max($body[0].clientWidth, $body.outerWidth(true))); + } + + $content.css("width", frameWidth ? frameWidth : "").css("max-width", ""); + + if (frameHeight === undefined) { + frameHeight = Math.ceil(Math.max($body[0].clientHeight, $body.outerHeight(true))); + } + + $content.css("height", frameHeight ? frameHeight : ""); + + $slide.css("overflow", "auto"); + } + + $content.removeClass("fancybox-is-hidden"); + }); + } else { + self.afterLoad(slide); + } + + $iframe.attr("src", slide.src); + + // Remove iframe if closing or changing gallery item + $slide.one("onReset", function () { + // This helps IE not to throw errors when closing + try { + $(this) + .find("iframe") + .hide() + .unbind() + .attr("src", "//about:blank"); + } catch (ignore) {} + + $(this) + .off("refresh.fb") + .empty(); + + slide.isLoaded = false; + slide.isRevealed = false; + }); + }, + + // Wrap and append content to the slide + // ====================================== + + setContent: function (slide, content) { + var self = this; + + if (self.isClosing) { + return; + } + + self.hideLoading(slide); + + if (slide.$content) { + $.fancybox.stop(slide.$content); + } + + slide.$slide.empty(); + + // If content is a jQuery object, then it will be moved to the slide. + // The placeholder is created so we will know where to put it back. + if (isQuery(content) && content.parent().length) { + // Make sure content is not already moved to fancyBox + if (content.hasClass("fancybox-content") || content.parent().hasClass("fancybox-content")) { + content.parents(".fancybox-slide").trigger("onReset"); + } + + // Create temporary element marking original place of the content + slide.$placeholder = $("
") + .hide() + .insertAfter(content); + + // Make sure content is visible + content.css("display", "inline-block"); + } else if (!slide.hasError) { + // If content is just a plain text, try to convert it to html + if ($.type(content) === "string") { + content = $("
") + .append($.trim(content)) + .contents(); + } + + // If "filter" option is provided, then filter content + if (slide.opts.filter) { + content = $("
") + .html(content) + .find(slide.opts.filter); + } + } + + slide.$slide.one("onReset", function () { + // Pause all html5 video/audio + $(this) + .find("video,audio") + .trigger("pause"); + + // Put content back + if (slide.$placeholder) { + slide.$placeholder.after(content.removeClass("fancybox-content").hide()).remove(); + + slide.$placeholder = null; + } + + // Remove custom close button + if (slide.$smallBtn) { + slide.$smallBtn.remove(); + + slide.$smallBtn = null; + } + + // Remove content and mark slide as not loaded + if (!slide.hasError) { + $(this).empty(); + + slide.isLoaded = false; + slide.isRevealed = false; + } + }); + + $(content).appendTo(slide.$slide); + + if ($(content).is("video,audio")) { + $(content).addClass("fancybox-video"); + + $(content).wrap("
"); + + slide.contentType = "video"; + + slide.opts.width = slide.opts.width || $(content).attr("width"); + slide.opts.height = slide.opts.height || $(content).attr("height"); + } + + slide.$content = slide.$slide + .children() + .filter("div,form,main,video,audio,article,.fancybox-content") + .first(); + + slide.$content.siblings().hide(); + + // Re-check if there is a valid content + // (in some cases, ajax response can contain various elements or plain text) + if (!slide.$content.length) { + slide.$content = slide.$slide + .wrapInner("
") + .children() + .first(); + } + + slide.$content.addClass("fancybox-content"); + + slide.$slide.addClass("fancybox-slide--" + slide.contentType); + + self.afterLoad(slide); + }, + + // Display error message + // ===================== + + setError: function (slide) { + slide.hasError = true; + + slide.$slide + .trigger("onReset") + .removeClass("fancybox-slide--" + slide.contentType) + .addClass("fancybox-slide--error"); + + slide.contentType = "html"; + + this.setContent(slide, this.translate(slide, slide.opts.errorTpl)); + + if (slide.pos === this.currPos) { + this.isAnimating = false; + } + }, + + // Show loading icon inside the slide + // ================================== + + showLoading: function (slide) { + var self = this; + + slide = slide || self.current; + + if (slide && !slide.$spinner) { + slide.$spinner = $(self.translate(self, self.opts.spinnerTpl)) + .appendTo(slide.$slide) + .hide() + .fadeIn("fast"); + } + }, + + // Remove loading icon from the slide + // ================================== + + hideLoading: function (slide) { + var self = this; + + slide = slide || self.current; + + if (slide && slide.$spinner) { + slide.$spinner.stop().remove(); + + delete slide.$spinner; + } + }, + + // Adjustments after slide content has been loaded + // =============================================== + + afterLoad: function (slide) { + var self = this; + + if (self.isClosing) { + return; + } + + slide.isLoading = false; + slide.isLoaded = true; + + self.trigger("afterLoad", slide); + + self.hideLoading(slide); + + // Add small close button + if (slide.opts.smallBtn && (!slide.$smallBtn || !slide.$smallBtn.length)) { + slide.$smallBtn = $(self.translate(slide, slide.opts.btnTpl.smallBtn)).appendTo(slide.$content); + } + + // Disable right click + if (slide.opts.protect && slide.$content && !slide.hasError) { + slide.$content.on("contextmenu.fb", function (e) { + if (e.button == 2) { + e.preventDefault(); + } + + return true; + }); + + // Add fake element on top of the image + // This makes a bit harder for user to select image + if (slide.type === "image") { + $('
').appendTo(slide.$content); + } + } + + self.adjustCaption(slide); + + self.adjustLayout(slide); + + if (slide.pos === self.currPos) { + self.updateCursor(); + } + + self.revealContent(slide); + }, + + // Prevent caption overlap, + // fix css inconsistency across browsers + // ===================================== + + adjustCaption: function (slide) { + var self = this, + current = slide || self.current, + caption = current.opts.caption, + preventOverlap = current.opts.preventCaptionOverlap, + $caption = self.$refs.caption, + $clone, + captionH = false; + + $caption.toggleClass("fancybox-caption--separate", preventOverlap); + + if (preventOverlap && caption && caption.length) { + if (current.pos !== self.currPos) { + $clone = $caption.clone().appendTo($caption.parent()); + + $clone + .children() + .eq(0) + .empty() + .html(caption); + + captionH = $clone.outerHeight(true); + + $clone.empty().remove(); + } else if (self.$caption) { + captionH = self.$caption.outerHeight(true); + } + + current.$slide.css("padding-bottom", captionH || ""); + } + }, + + // Simple hack to fix inconsistency across browsers, described here (affects Edge, too): + // https://bugzilla.mozilla.org/show_bug.cgi?id=748518 + // ==================================================================================== + + adjustLayout: function (slide) { + var self = this, + current = slide || self.current, + scrollHeight, + marginBottom, + inlinePadding, + actualPadding; + + if (current.isLoaded && current.opts.disableLayoutFix !== true) { + current.$content.css("margin-bottom", ""); + + // If we would always set margin-bottom for the content, + // then it would potentially break vertical align + if (current.$content.outerHeight() > current.$slide.height() + 0.5) { + inlinePadding = current.$slide[0].style["padding-bottom"]; + actualPadding = current.$slide.css("padding-bottom"); + + if (parseFloat(actualPadding) > 0) { + scrollHeight = current.$slide[0].scrollHeight; + + current.$slide.css("padding-bottom", 0); + + if (Math.abs(scrollHeight - current.$slide[0].scrollHeight) < 1) { + marginBottom = actualPadding; + } + + current.$slide.css("padding-bottom", inlinePadding); + } + } + + current.$content.css("margin-bottom", marginBottom); + } + }, + + // Make content visible + // This method is called right after content has been loaded or + // user navigates gallery and transition should start + // ============================================================ + + revealContent: function (slide) { + var self = this, + $slide = slide.$slide, + end = false, + start = false, + isMoved = self.isMoved(slide), + isRevealed = slide.isRevealed, + effect, + effectClassName, + duration, + opacity; + + slide.isRevealed = true; + + effect = slide.opts[self.firstRun ? "animationEffect" : "transitionEffect"]; + duration = slide.opts[self.firstRun ? "animationDuration" : "transitionDuration"]; + + duration = parseInt(slide.forcedDuration === undefined ? duration : slide.forcedDuration, 10); + + if (isMoved || slide.pos !== self.currPos || !duration) { + effect = false; + } + + // Check if can zoom + if (effect === "zoom") { + if (slide.pos === self.currPos && duration && slide.type === "image" && !slide.hasError && (start = self.getThumbPos(slide))) { + end = self.getFitPos(slide); + } else { + effect = "fade"; + } + } + + // Zoom animation + // ============== + if (effect === "zoom") { + self.isAnimating = true; + + end.scaleX = end.width / start.width; + end.scaleY = end.height / start.height; + + // Check if we need to animate opacity + opacity = slide.opts.zoomOpacity; + + if (opacity == "auto") { + opacity = Math.abs(slide.width / slide.height - start.width / start.height) > 0.1; + } + + if (opacity) { + start.opacity = 0.1; + end.opacity = 1; + } + + // Draw image at start position + $.fancybox.setTranslate(slide.$content.removeClass("fancybox-is-hidden"), start); + + forceRedraw(slide.$content); + + // Start animation + $.fancybox.animate(slide.$content, end, duration, function () { + self.isAnimating = false; + + self.complete(); + }); + + return; + } + + self.updateSlide(slide); + + // Simply show content if no effect + // ================================ + if (!effect) { + slide.$content.removeClass("fancybox-is-hidden"); + + if (!isRevealed && isMoved && slide.type === "image" && !slide.hasError) { + slide.$content.hide().fadeIn("fast"); + } + + if (slide.pos === self.currPos) { + self.complete(); + } + + return; + } + + // Prepare for CSS transiton + // ========================= + $.fancybox.stop($slide); + + //effectClassName = "fancybox-animated fancybox-slide--" + (slide.pos >= self.prevPos ? "next" : "previous") + " fancybox-fx-" + effect; + effectClassName = "fancybox-slide--" + (slide.pos >= self.prevPos ? "next" : "previous") + " fancybox-animated fancybox-fx-" + effect; + + $slide.addClass(effectClassName).removeClass("fancybox-slide--current"); //.addClass(effectClassName); + + slide.$content.removeClass("fancybox-is-hidden"); + + // Force reflow + forceRedraw($slide); + + if (slide.type !== "image") { + slide.$content.hide().show(0); + } + + $.fancybox.animate( + $slide, + "fancybox-slide--current", + duration, + function () { + $slide.removeClass(effectClassName).css({ + transform: "", + opacity: "" + }); + + if (slide.pos === self.currPos) { + self.complete(); + } + }, + true + ); + }, + + // Check if we can and have to zoom from thumbnail + //================================================ + + getThumbPos: function (slide) { + var rez = false, + $thumb = slide.$thumb, + thumbPos, + btw, + brw, + bbw, + blw; + + if (!$thumb || !inViewport($thumb[0])) { + return false; + } + + thumbPos = $.fancybox.getTranslate($thumb); + + btw = parseFloat($thumb.css("border-top-width") || 0); + brw = parseFloat($thumb.css("border-right-width") || 0); + bbw = parseFloat($thumb.css("border-bottom-width") || 0); + blw = parseFloat($thumb.css("border-left-width") || 0); + + rez = { + top: thumbPos.top + btw, + left: thumbPos.left + blw, + width: thumbPos.width - brw - blw, + height: thumbPos.height - btw - bbw, + scaleX: 1, + scaleY: 1 + }; + + return thumbPos.width > 0 && thumbPos.height > 0 ? rez : false; + }, + + // Final adjustments after current gallery item is moved to position + // and it`s content is loaded + // ================================================================== + + complete: function () { + var self = this, + current = self.current, + slides = {}, + $el; + + if (self.isMoved() || !current.isLoaded) { + return; + } + + if (!current.isComplete) { + current.isComplete = true; + + current.$slide.siblings().trigger("onReset"); + + self.preload("inline"); + + // Trigger any CSS transiton inside the slide + forceRedraw(current.$slide); + + current.$slide.addClass("fancybox-slide--complete"); + + // Remove unnecessary slides + $.each(self.slides, function (key, slide) { + if (slide.pos >= self.currPos - 1 && slide.pos <= self.currPos + 1) { + slides[slide.pos] = slide; + } else if (slide) { + $.fancybox.stop(slide.$slide); + + slide.$slide.off().remove(); + } + }); + + self.slides = slides; + } + + self.isAnimating = false; + + self.updateCursor(); + + self.trigger("afterShow"); + + // Autoplay first html5 video/audio + if (!!current.opts.video.autoStart) { + current.$slide + .find("video,audio") + .filter(":visible:first") + .trigger("play") + .one("ended", function () { + if (Document.exitFullscreen) { + Document.exitFullscreen(); + } else if (this.webkitExitFullscreen) { + this.webkitExitFullscreen(); + } + + self.next(); + }); + } + + // Try to focus on the first focusable element + if (current.opts.autoFocus && current.contentType === "html") { + // Look for the first input with autofocus attribute + $el = current.$content.find("input[autofocus]:enabled:visible:first"); + + if ($el.length) { + $el.trigger("focus"); + } else { + self.focus(null, true); + } + } + + // Avoid jumping + current.$slide.scrollTop(0).scrollLeft(0); + }, + + // Preload next and previous slides + // ================================ + + preload: function (type) { + var self = this, + prev, + next; + + if (self.group.length < 2) { + return; + } + + next = self.slides[self.currPos + 1]; + prev = self.slides[self.currPos - 1]; + + if (prev && prev.type === type) { + self.loadSlide(prev); + } + + if (next && next.type === type) { + self.loadSlide(next); + } + }, + + // Try to find and focus on the first focusable element + // ==================================================== + + focus: function (e, firstRun) { + var self = this, + focusableStr = [ + "a[href]", + "area[href]", + 'input:not([disabled]):not([type="hidden"]):not([aria-hidden])', + "select:not([disabled]):not([aria-hidden])", + "textarea:not([disabled]):not([aria-hidden])", + "button:not([disabled]):not([aria-hidden])", + "iframe", + "object", + "embed", + "video", + "audio", + "[contenteditable]", + '[tabindex]:not([tabindex^="-"])' + ].join(","), + focusableItems, + focusedItemIndex; + + if (self.isClosing) { + return; + } + + if (e || !self.current || !self.current.isComplete) { + // Focus on any element inside fancybox + focusableItems = self.$refs.container.find("*:visible"); + } else { + // Focus inside current slide + focusableItems = self.current.$slide.find("*:visible" + (firstRun ? ":not(.fancybox-close-small)" : "")); + } + + focusableItems = focusableItems.filter(focusableStr).filter(function () { + return $(this).css("visibility") !== "hidden" && !$(this).hasClass("disabled"); + }); + + if (focusableItems.length) { + focusedItemIndex = focusableItems.index(document.activeElement); + + if (e && e.shiftKey) { + // Back tab + if (focusedItemIndex < 0 || focusedItemIndex == 0) { + e.preventDefault(); + + focusableItems.eq(focusableItems.length - 1).trigger("focus"); + } + } else { + // Outside or Forward tab + if (focusedItemIndex < 0 || focusedItemIndex == focusableItems.length - 1) { + if (e) { + e.preventDefault(); + } + + focusableItems.eq(0).trigger("focus"); + } + } + } else { + self.$refs.container.trigger("focus"); + } + }, + + // Activates current instance - brings container to the front and enables keyboard, + // notifies other instances about deactivating + // ================================================================================= + + activate: function () { + var self = this; + + // Deactivate all instances + $(".fancybox-container").each(function () { + var instance = $(this).data("FancyBox"); + + // Skip self and closing instances + if (instance && instance.id !== self.id && !instance.isClosing) { + instance.trigger("onDeactivate"); + + instance.removeEvents(); + + instance.isVisible = false; + } + }); + + self.isVisible = true; + + if (self.current || self.isIdle) { + self.update(); + + self.updateControls(); + } + + self.trigger("onActivate"); + + self.addEvents(); + }, + + // Start closing procedure + // This will start "zoom-out" animation if needed and clean everything up afterwards + // ================================================================================= + + close: function (e, d) { + var self = this, + current = self.current, + effect, + duration, + $content, + domRect, + opacity, + start, + end; + + var done = function () { + self.cleanUp(e); + }; + + if (self.isClosing) { + return false; + } + + self.isClosing = true; + + // If beforeClose callback prevents closing, make sure content is centered + if (self.trigger("beforeClose", e) === false) { + self.isClosing = false; + + requestAFrame(function () { + self.update(); + }); + + return false; + } + + // Remove all events + // If there are multiple instances, they will be set again by "activate" method + self.removeEvents(); + + $content = current.$content; + effect = current.opts.animationEffect; + duration = $.isNumeric(d) ? d : effect ? current.opts.animationDuration : 0; + + current.$slide.removeClass("fancybox-slide--complete fancybox-slide--next fancybox-slide--previous fancybox-animated"); + + if (e !== true) { + $.fancybox.stop(current.$slide); + } else { + effect = false; + } + + // Remove other slides + current.$slide + .siblings() + .trigger("onReset") + .remove(); + + // Trigger animations + if (duration) { + self.$refs.container + .removeClass("fancybox-is-open") + .addClass("fancybox-is-closing") + .css("transition-duration", duration + "ms"); + } + + // Clean up + self.hideLoading(current); + + self.hideControls(true); + + self.updateCursor(); + + // Check if possible to zoom-out + if ( + effect === "zoom" && + !($content && duration && current.type === "image" && !self.isMoved() && !current.hasError && (end = self.getThumbPos(current))) + ) { + effect = "fade"; + } + + if (effect === "zoom") { + $.fancybox.stop($content); + + domRect = $.fancybox.getTranslate($content); + + start = { + top: domRect.top, + left: domRect.left, + scaleX: domRect.width / end.width, + scaleY: domRect.height / end.height, + width: end.width, + height: end.height + }; + + // Check if we need to animate opacity + opacity = current.opts.zoomOpacity; + + if (opacity == "auto") { + opacity = Math.abs(current.width / current.height - end.width / end.height) > 0.1; + } + + if (opacity) { + end.opacity = 0; + } + + $.fancybox.setTranslate($content, start); + + forceRedraw($content); + + $.fancybox.animate($content, end, duration, done); + + return true; + } + + if (effect && duration) { + $.fancybox.animate( + current.$slide.addClass("fancybox-slide--previous").removeClass("fancybox-slide--current"), + "fancybox-animated fancybox-fx-" + effect, + duration, + done + ); + } else { + // If skip animation + if (e === true) { + setTimeout(done, duration); + } else { + done(); + } + } + + return true; + }, + + // Final adjustments after removing the instance + // ============================================= + + cleanUp: function (e) { + var self = this, + instance, + $focus = self.current.opts.$orig, + x, + y; + + self.current.$slide.trigger("onReset"); + + self.$refs.container.empty().remove(); + + self.trigger("afterClose", e); + + // Place back focus + if (!!self.current.opts.backFocus) { + if (!$focus || !$focus.length || !$focus.is(":visible")) { + $focus = self.$trigger; + } + + if ($focus && $focus.length) { + x = window.scrollX; + y = window.scrollY; + + $focus.trigger("focus"); + + $("html, body") + .scrollTop(y) + .scrollLeft(x); + } + } + + self.current = null; + + // Check if there are other instances + instance = $.fancybox.getInstance(); + + if (instance) { + instance.activate(); + } else { + $("body").removeClass("fancybox-active compensate-for-scrollbar"); + + $("#fancybox-style-noscroll").remove(); + } + }, + + // Call callback and trigger an event + // ================================== + + trigger: function (name, slide) { + var args = Array.prototype.slice.call(arguments, 1), + self = this, + obj = slide && slide.opts ? slide : self.current, + rez; + + if (obj) { + args.unshift(obj); + } else { + obj = self; + } + + args.unshift(self); + + if ($.isFunction(obj.opts[name])) { + rez = obj.opts[name].apply(obj, args); + } + + if (rez === false) { + return rez; + } + + if (name === "afterClose" || !self.$refs) { + $D.trigger(name + ".fb", args); + } else { + self.$refs.container.trigger(name + ".fb", args); + } + }, + + // Update infobar values, navigation button states and reveal caption + // ================================================================== + + updateControls: function () { + var self = this, + current = self.current, + index = current.index, + $container = self.$refs.container, + $caption = self.$refs.caption, + caption = current.opts.caption; + + // Recalculate content dimensions + current.$slide.trigger("refresh"); + + // Set caption + if (caption && caption.length) { + self.$caption = $caption; + + $caption + .children() + .eq(0) + .html(caption); + } else { + self.$caption = null; + } + + if (!self.hasHiddenControls && !self.isIdle) { + self.showControls(); + } + + // Update info and navigation elements + $container.find("[data-fancybox-count]").html(self.group.length); + $container.find("[data-fancybox-index]").html(index + 1); + + $container.find("[data-fancybox-prev]").prop("disabled", !current.opts.loop && index <= 0); + $container.find("[data-fancybox-next]").prop("disabled", !current.opts.loop && index >= self.group.length - 1); + + if (current.type === "image") { + // Re-enable buttons; update download button source + $container + .find("[data-fancybox-zoom]") + .show() + .end() + .find("[data-fancybox-download]") + .attr("href", current.opts.image.src || current.src) + .show(); + } else if (current.opts.toolbar) { + $container.find("[data-fancybox-download],[data-fancybox-zoom]").hide(); + } + + // Make sure focus is not on disabled button/element + if ($(document.activeElement).is(":hidden,[disabled]")) { + self.$refs.container.trigger("focus"); + } + }, + + // Hide toolbar and caption + // ======================== + + hideControls: function (andCaption) { + var self = this, + arr = ["infobar", "toolbar", "nav"]; + + if (andCaption || !self.current.opts.preventCaptionOverlap) { + arr.push("caption"); + } + + this.$refs.container.removeClass( + arr + .map(function (i) { + return "fancybox-show-" + i; + }) + .join(" ") + ); + + this.hasHiddenControls = true; + }, + + showControls: function () { + var self = this, + opts = self.current ? self.current.opts : self.opts, + $container = self.$refs.container; + + self.hasHiddenControls = false; + self.idleSecondsCounter = 0; + + $container + .toggleClass("fancybox-show-toolbar", !!(opts.toolbar && opts.buttons)) + .toggleClass("fancybox-show-infobar", !!(opts.infobar && self.group.length > 1)) + .toggleClass("fancybox-show-caption", !!self.$caption) + .toggleClass("fancybox-show-nav", !!(opts.arrows && self.group.length > 1)) + .toggleClass("fancybox-is-modal", !!opts.modal); + }, + + // Toggle toolbar and caption + // ========================== + + toggleControls: function () { + if (this.hasHiddenControls) { + this.showControls(); + } else { + this.hideControls(); + } + } + }); + + $.fancybox = { + version: "3.5.7", + defaults: defaults, + + // Get current instance and execute a command. + // + // Examples of usage: + // + // $instance = $.fancybox.getInstance(); + // $.fancybox.getInstance().jumpTo( 1 ); + // $.fancybox.getInstance( 'jumpTo', 1 ); + // $.fancybox.getInstance( function() { + // console.info( this.currIndex ); + // }); + // ====================================================== + + getInstance: function (command) { + var instance = $('.fancybox-container:not(".fancybox-is-closing"):last').data("FancyBox"), + args = Array.prototype.slice.call(arguments, 1); + + if (instance instanceof FancyBox) { + if ($.type(command) === "string") { + instance[command].apply(instance, args); + } else if ($.type(command) === "function") { + command.apply(instance, args); + } + + return instance; + } + + return false; + }, + + // Create new instance + // =================== + + open: function (items, opts, index) { + return new FancyBox(items, opts, index); + }, + + // Close current or all instances + // ============================== + + close: function (all) { + var instance = this.getInstance(); + + if (instance) { + instance.close(); + + // Try to find and close next instance + if (all === true) { + this.close(all); + } + } + }, + + // Close all instances and unbind all events + // ========================================= + + destroy: function () { + this.close(true); + + $D.add("body").off("click.fb-start", "**"); + }, + + // Try to detect mobile devices + // ============================ + + isMobile: /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent), + + // Detect if 'translate3d' support is available + // ============================================ + + use3d: (function () { + var div = document.createElement("div"); + + return ( + window.getComputedStyle && + window.getComputedStyle(div) && + window.getComputedStyle(div).getPropertyValue("transform") && + !(document.documentMode && document.documentMode < 11) + ); + })(), + + // Helper function to get current visual state of an element + // returns array[ top, left, horizontal-scale, vertical-scale, opacity ] + // ===================================================================== + + getTranslate: function ($el) { + var domRect; + + if (!$el || !$el.length) { + return false; + } + + domRect = $el[0].getBoundingClientRect(); + + return { + top: domRect.top || 0, + left: domRect.left || 0, + width: domRect.width, + height: domRect.height, + opacity: parseFloat($el.css("opacity")) + }; + }, + + // Shortcut for setting "translate3d" properties for element + // Can set be used to set opacity, too + // ======================================================== + + setTranslate: function ($el, props) { + var str = "", + css = {}; + + if (!$el || !props) { + return; + } + + if (props.left !== undefined || props.top !== undefined) { + str = + (props.left === undefined ? $el.position().left : props.left) + + "px, " + + (props.top === undefined ? $el.position().top : props.top) + + "px"; + + if (this.use3d) { + str = "translate3d(" + str + ", 0px)"; + } else { + str = "translate(" + str + ")"; + } + } + + if (props.scaleX !== undefined && props.scaleY !== undefined) { + str += " scale(" + props.scaleX + ", " + props.scaleY + ")"; + } else if (props.scaleX !== undefined) { + str += " scaleX(" + props.scaleX + ")"; + } + + if (str.length) { + css.transform = str; + } + + if (props.opacity !== undefined) { + css.opacity = props.opacity; + } + + if (props.width !== undefined) { + css.width = props.width; + } + + if (props.height !== undefined) { + css.height = props.height; + } + + return $el.css(css); + }, + + // Simple CSS transition handler + // ============================= + + animate: function ($el, to, duration, callback, leaveAnimationName) { + var self = this, + from; + + if ($.isFunction(duration)) { + callback = duration; + duration = null; + } + + self.stop($el); + + from = self.getTranslate($el); + + $el.on(transitionEnd, function (e) { + // Skip events from child elements and z-index change + if (e && e.originalEvent && (!$el.is(e.originalEvent.target) || e.originalEvent.propertyName == "z-index")) { + return; + } + + self.stop($el); + + if ($.isNumeric(duration)) { + $el.css("transition-duration", ""); + } + + if ($.isPlainObject(to)) { + if (to.scaleX !== undefined && to.scaleY !== undefined) { + self.setTranslate($el, { + top: to.top, + left: to.left, + width: from.width * to.scaleX, + height: from.height * to.scaleY, + scaleX: 1, + scaleY: 1 + }); + } + } else if (leaveAnimationName !== true) { + $el.removeClass(to); + } + + if ($.isFunction(callback)) { + callback(e); + } + }); + + if ($.isNumeric(duration)) { + $el.css("transition-duration", duration + "ms"); + } + + // Start animation by changing CSS properties or class name + if ($.isPlainObject(to)) { + if (to.scaleX !== undefined && to.scaleY !== undefined) { + delete to.width; + delete to.height; + + if ($el.parent().hasClass("fancybox-slide--image")) { + $el.parent().addClass("fancybox-is-scaling"); + } + } + + $.fancybox.setTranslate($el, to); + } else { + $el.addClass(to); + } + + // Make sure that `transitionend` callback gets fired + $el.data( + "timer", + setTimeout(function () { + $el.trigger(transitionEnd); + }, duration + 33) + ); + }, + + stop: function ($el, callCallback) { + if ($el && $el.length) { + clearTimeout($el.data("timer")); + + if (callCallback) { + $el.trigger(transitionEnd); + } + + $el.off(transitionEnd).css("transition-duration", ""); + + $el.parent().removeClass("fancybox-is-scaling"); + } + } + }; + + // Default click handler for "fancyboxed" links + // ============================================ + + function _run(e, opts) { + var items = [], + index = 0, + $target, + value, + instance; + + // Avoid opening multiple times + if (e && e.isDefaultPrevented()) { + return; + } + + e.preventDefault(); + + opts = opts || {}; + + if (e && e.data) { + opts = mergeOpts(e.data.options, opts); + } + + $target = opts.$target || $(e.currentTarget).trigger("blur"); + instance = $.fancybox.getInstance(); + + if (instance && instance.$trigger && instance.$trigger.is($target)) { + return; + } + + if (opts.selector) { + items = $(opts.selector); + } else { + // Get all related items and find index for clicked one + value = $target.attr("data-fancybox") || ""; + + if (value) { + items = e.data ? e.data.items : []; + items = items.length ? items.filter('[data-fancybox="' + value + '"]') : $('[data-fancybox="' + value + '"]'); + } else { + items = [$target]; + } + } + + index = $(items).index($target); + + // Sometimes current item can not be found + if (index < 0) { + index = 0; + } + + instance = $.fancybox.open(items, opts, index); + + // Save last active element + instance.$trigger = $target; + } + + // Create a jQuery plugin + // ====================== + + $.fn.fancybox = function (options) { + var selector; + + options = options || {}; + selector = options.selector || false; + + if (selector) { + // Use body element instead of document so it executes first + $("body") + .off("click.fb-start", selector) + .on("click.fb-start", selector, { + options: options + }, _run); + } else { + this.off("click.fb-start").on( + "click.fb-start", { + items: this, + options: options + }, + _run + ); + } + + return this; + }; + + // Self initializing plugin for all elements having `data-fancybox` attribute + // ========================================================================== + + $D.on("click.fb-start", "[data-fancybox]", _run); + + // Enable "trigger elements" + // ========================= + + $D.on("click.fb-start", "[data-fancybox-trigger]", function (e) { + $('[data-fancybox="' + $(this).attr("data-fancybox-trigger") + '"]') + .eq($(this).attr("data-fancybox-index") || 0) + .trigger("click.fb-start", { + $trigger: $(this) + }); + }); + + // Track focus event for better accessibility styling + // ================================================== + (function () { + var buttonStr = ".fancybox-button", + focusStr = "fancybox-focus", + $pressed = null; + + $D.on("mousedown mouseup focus blur", buttonStr, function (e) { + switch (e.type) { + case "mousedown": + $pressed = $(this); + break; + case "mouseup": + $pressed = null; + break; + case "focusin": + $(buttonStr).removeClass(focusStr); + + if (!$(this).is($pressed) && !$(this).is("[disabled]")) { + $(this).addClass(focusStr); + } + break; + case "focusout": + $(buttonStr).removeClass(focusStr); + break; + } + }); + })(); +})(window, document, jQuery); +// ========================================================================== +// +// Media +// Adds additional media type support +// +// ========================================================================== +(function ($) { + "use strict"; + + // Object containing properties for each media type + var defaults = { + youtube: { + matcher: /(youtube\.com|youtu\.be|youtube\-nocookie\.com)\/(watch\?(.*&)?v=|v\/|u\/|embed\/?)?(videoseries\?list=(.*)|[\w-]{11}|\?listType=(.*)&list=(.*))(.*)/i, + params: { + autoplay: 1, + autohide: 1, + fs: 1, + rel: 0, + hd: 1, + wmode: "transparent", + enablejsapi: 1, + html5: 1 + }, + paramPlace: 8, + type: "iframe", + url: "https://www.youtube-nocookie.com/embed/$4", + thumb: "https://img.youtube.com/vi/$4/hqdefault.jpg" + }, + + vimeo: { + matcher: /^.+vimeo.com\/(.*\/)?([\d]+)(.*)?/, + params: { + autoplay: 1, + hd: 1, + show_title: 1, + show_byline: 1, + show_portrait: 0, + fullscreen: 1 + }, + paramPlace: 3, + type: "iframe", + url: "//player.vimeo.com/video/$2" + }, + + instagram: { + matcher: /(instagr\.am|instagram\.com)\/p\/([a-zA-Z0-9_\-]+)\/?/i, + type: "image", + url: "//$1/p/$2/media/?size=l" + }, + + // Examples: + // http://maps.google.com/?ll=48.857995,2.294297&spn=0.007666,0.021136&t=m&z=16 + // https://www.google.com/maps/@37.7852006,-122.4146355,14.65z + // https://www.google.com/maps/@52.2111123,2.9237542,6.61z?hl=en + // https://www.google.com/maps/place/Googleplex/@37.4220041,-122.0833494,17z/data=!4m5!3m4!1s0x0:0x6c296c66619367e0!8m2!3d37.4219998!4d-122.0840572 + gmap_place: { + matcher: /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(((maps\/(place\/(.*)\/)?\@(.*),(\d+.?\d+?)z))|(\?ll=))(.*)?/i, + type: "iframe", + url: function (rez) { + return ( + "//maps.google." + + rez[2] + + "/?ll=" + + (rez[9] ? rez[9] + "&z=" + Math.floor(rez[10]) + (rez[12] ? rez[12].replace(/^\//, "&") : "") : rez[12] + "").replace(/\?/, "&") + + "&output=" + + (rez[12] && rez[12].indexOf("layer=c") > 0 ? "svembed" : "embed") + ); + } + }, + + // Examples: + // https://www.google.com/maps/search/Empire+State+Building/ + // https://www.google.com/maps/search/?api=1&query=centurylink+field + // https://www.google.com/maps/search/?api=1&query=47.5951518,-122.3316393 + gmap_search: { + matcher: /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(maps\/search\/)(.*)/i, + type: "iframe", + url: function (rez) { + return "//maps.google." + rez[2] + "/maps?q=" + rez[5].replace("query=", "q=").replace("api=1", "") + "&output=embed"; + } + } + }; + + // Formats matching url to final form + var format = function (url, rez, params) { + if (!url) { + return; + } + + params = params || ""; + + if ($.type(params) === "object") { + params = $.param(params, true); + } + + $.each(rez, function (key, value) { + url = url.replace("$" + key, value || ""); + }); + + if (params.length) { + url += (url.indexOf("?") > 0 ? "&" : "?") + params; + } + + return url; + }; + + $(document).on("objectNeedsType.fb", function (e, instance, item) { + var url = item.src || "", + type = false, + media, + thumb, + rez, + params, + urlParams, + paramObj, + provider; + + media = $.extend(true, {}, defaults, item.opts.media); + + // Look for any matching media type + $.each(media, function (providerName, providerOpts) { + rez = url.match(providerOpts.matcher); + + if (!rez) { + return; + } + + type = providerOpts.type; + provider = providerName; + paramObj = {}; + + if (providerOpts.paramPlace && rez[providerOpts.paramPlace]) { + urlParams = rez[providerOpts.paramPlace]; + + if (urlParams[0] == "?") { + urlParams = urlParams.substring(1); + } + + urlParams = urlParams.split("&"); + + for (var m = 0; m < urlParams.length; ++m) { + var p = urlParams[m].split("=", 2); + + if (p.length == 2) { + paramObj[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " ")); + } + } + } + + params = $.extend(true, {}, providerOpts.params, item.opts[providerName], paramObj); + + url = + $.type(providerOpts.url) === "function" ? providerOpts.url.call(this, rez, params, item) : format(providerOpts.url, rez, params); + + thumb = + $.type(providerOpts.thumb) === "function" ? providerOpts.thumb.call(this, rez, params, item) : format(providerOpts.thumb, rez); + + if (providerName === "youtube") { + url = url.replace(/&t=((\d+)m)?(\d+)s/, function (match, p1, m, s) { + return "&start=" + ((m ? parseInt(m, 10) * 60 : 0) + parseInt(s, 10)); + }); + } else if (providerName === "vimeo") { + url = url.replace("&%23", "#"); + } + + return false; + }); + + // If it is found, then change content type and update the url + + if (type) { + if (!item.opts.thumb && !(item.opts.$thumb && item.opts.$thumb.length)) { + item.opts.thumb = thumb; + } + + if (type === "iframe") { + item.opts = $.extend(true, item.opts, { + iframe: { + preload: false, + attr: { + scrolling: "no" + } + } + }); + } + + $.extend(item, { + type: type, + src: url, + origSrc: item.src, + contentSource: provider, + contentType: type === "image" ? "image" : provider == "gmap_place" || provider == "gmap_search" ? "map" : "video" + }); + } else if (url) { + item.type = item.opts.defaultType; + } + }); + + // Load YouTube/Video API on request to detect when video finished playing + var VideoAPILoader = { + youtube: { + src: "https://www.youtube.com/iframe_api", + class: "YT", + loading: false, + loaded: false + }, + + vimeo: { + src: "https://player.vimeo.com/api/player.js", + class: "Vimeo", + loading: false, + loaded: false + }, + + load: function (vendor) { + var _this = this, + script; + + if (this[vendor].loaded) { + setTimeout(function () { + _this.done(vendor); + }); + return; + } + + if (this[vendor].loading) { + return; + } + + this[vendor].loading = true; + + script = document.createElement("script"); + script.type = "text/javascript"; + script.src = this[vendor].src; + + if (vendor === "youtube") { + window.onYouTubeIframeAPIReady = function () { + _this[vendor].loaded = true; + _this.done(vendor); + }; + } else { + script.onload = function () { + _this[vendor].loaded = true; + _this.done(vendor); + }; + } + + document.body.appendChild(script); + }, + done: function (vendor) { + var instance, $el, player; + + if (vendor === "youtube") { + delete window.onYouTubeIframeAPIReady; + } + + instance = $.fancybox.getInstance(); + + if (instance) { + $el = instance.current.$content.find("iframe"); + + if (vendor === "youtube" && YT !== undefined && YT) { + player = new YT.Player($el.attr("id"), { + events: { + onStateChange: function (e) { + if (e.data == 0) { + instance.next(); + } + } + } + }); + } else if (vendor === "vimeo" && Vimeo !== undefined && Vimeo) { + player = new Vimeo.Player($el); + + player.on("ended", function () { + instance.next(); + }); + } + } + } + }; + + $(document).on({ + "afterShow.fb": function (e, instance, current) { + if (instance.group.length > 1 && (current.contentSource === "youtube" || current.contentSource === "vimeo")) { + VideoAPILoader.load(current.contentSource); + } + } + }); +})(jQuery); +// ========================================================================== +// +// Guestures +// Adds touch guestures, handles click and tap events +// +// ========================================================================== +(function (window, document, $) { + "use strict"; + + var requestAFrame = (function () { + return ( + window.requestAnimationFrame || + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + window.oRequestAnimationFrame || + // if all else fails, use setTimeout + function (callback) { + return window.setTimeout(callback, 1000 / 60); + } + ); + })(); + + var cancelAFrame = (function () { + return ( + window.cancelAnimationFrame || + window.webkitCancelAnimationFrame || + window.mozCancelAnimationFrame || + window.oCancelAnimationFrame || + function (id) { + window.clearTimeout(id); + } + ); + })(); + + var getPointerXY = function (e) { + var result = []; + + e = e.originalEvent || e || window.e; + e = e.touches && e.touches.length ? e.touches : e.changedTouches && e.changedTouches.length ? e.changedTouches : [e]; + + for (var key in e) { + if (e[key].pageX) { + result.push({ + x: e[key].pageX, + y: e[key].pageY + }); + } else if (e[key].clientX) { + result.push({ + x: e[key].clientX, + y: e[key].clientY + }); + } + } + + return result; + }; + + var distance = function (point2, point1, what) { + if (!point1 || !point2) { + return 0; + } + + if (what === "x") { + return point2.x - point1.x; + } else if (what === "y") { + return point2.y - point1.y; + } + + return Math.sqrt(Math.pow(point2.x - point1.x, 2) + Math.pow(point2.y - point1.y, 2)); + }; + + var isClickable = function ($el) { + if ( + $el.is('a,area,button,[role="button"],input,label,select,summary,textarea,video,audio,iframe') || + $.isFunction($el.get(0).onclick) || + $el.data("selectable") + ) { + return true; + } + + // Check for attributes like data-fancybox-next or data-fancybox-close + for (var i = 0, atts = $el[0].attributes, n = atts.length; i < n; i++) { + if (atts[i].nodeName.substr(0, 14) === "data-fancybox-") { + return true; + } + } + + return false; + }; + + var hasScrollbars = function (el) { + var overflowY = window.getComputedStyle(el)["overflow-y"], + overflowX = window.getComputedStyle(el)["overflow-x"], + vertical = (overflowY === "scroll" || overflowY === "auto") && el.scrollHeight > el.clientHeight, + horizontal = (overflowX === "scroll" || overflowX === "auto") && el.scrollWidth > el.clientWidth; + + return vertical || horizontal; + }; + + var isScrollable = function ($el) { + var rez = false; + + while (true) { + rez = hasScrollbars($el.get(0)); + + if (rez) { + break; + } + + $el = $el.parent(); + + if (!$el.length || $el.hasClass("fancybox-stage") || $el.is("body")) { + break; + } + } + + return rez; + }; + + var Guestures = function (instance) { + var self = this; + + self.instance = instance; + + self.$bg = instance.$refs.bg; + self.$stage = instance.$refs.stage; + self.$container = instance.$refs.container; + + self.destroy(); + + self.$container.on("touchstart.fb.touch mousedown.fb.touch", $.proxy(self, "ontouchstart")); + }; + + Guestures.prototype.destroy = function () { + var self = this; + + self.$container.off(".fb.touch"); + + $(document).off(".fb.touch"); + + if (self.requestId) { + cancelAFrame(self.requestId); + self.requestId = null; + } + + if (self.tapped) { + clearTimeout(self.tapped); + self.tapped = null; + } + }; + + Guestures.prototype.ontouchstart = function (e) { + var self = this, + $target = $(e.target), + instance = self.instance, + current = instance.current, + $slide = current.$slide, + $content = current.$content, + isTouchDevice = e.type == "touchstart"; + + // Do not respond to both (touch and mouse) events + if (isTouchDevice) { + self.$container.off("mousedown.fb.touch"); + } + + // Ignore right click + if (e.originalEvent && e.originalEvent.button == 2) { + return; + } + + // Ignore taping on links, buttons, input elements + if (!$slide.length || !$target.length || isClickable($target) || isClickable($target.parent())) { + return; + } + // Ignore clicks on the scrollbar + if (!$target.is("img") && e.originalEvent.clientX > $target[0].clientWidth + $target.offset().left) { + return; + } + + // Ignore clicks while zooming or closing + if (!current || instance.isAnimating || current.$slide.hasClass("fancybox-animated")) { + e.stopPropagation(); + e.preventDefault(); + + return; + } + + self.realPoints = self.startPoints = getPointerXY(e); + + if (!self.startPoints.length) { + return; + } + + // Allow other scripts to catch touch event if "touch" is set to false + if (current.touch) { + e.stopPropagation(); + } + + self.startEvent = e; + + self.canTap = true; + self.$target = $target; + self.$content = $content; + self.opts = current.opts.touch; + + self.isPanning = false; + self.isSwiping = false; + self.isZooming = false; + self.isScrolling = false; + self.canPan = instance.canPan(); + + self.startTime = new Date().getTime(); + self.distanceX = self.distanceY = self.distance = 0; + + self.canvasWidth = Math.round($slide[0].clientWidth); + self.canvasHeight = Math.round($slide[0].clientHeight); + + self.contentLastPos = null; + self.contentStartPos = $.fancybox.getTranslate(self.$content) || { + top: 0, + left: 0 + }; + self.sliderStartPos = $.fancybox.getTranslate($slide); + + // Since position will be absolute, but we need to make it relative to the stage + self.stagePos = $.fancybox.getTranslate(instance.$refs.stage); + + self.sliderStartPos.top -= self.stagePos.top; + self.sliderStartPos.left -= self.stagePos.left; + + self.contentStartPos.top -= self.stagePos.top; + self.contentStartPos.left -= self.stagePos.left; + + $(document) + .off(".fb.touch") + .on(isTouchDevice ? "touchend.fb.touch touchcancel.fb.touch" : "mouseup.fb.touch mouseleave.fb.touch", $.proxy(self, "ontouchend")) + .on(isTouchDevice ? "touchmove.fb.touch" : "mousemove.fb.touch", $.proxy(self, "ontouchmove")); + + if ($.fancybox.isMobile) { + document.addEventListener("scroll", self.onscroll, true); + } + + // Skip if clicked outside the sliding area + if (!(self.opts || self.canPan) || !($target.is(self.$stage) || self.$stage.find($target).length)) { + if ($target.is(".fancybox-image")) { + e.preventDefault(); + } + + if (!($.fancybox.isMobile && $target.parents(".fancybox-caption").length)) { + return; + } + } + + self.isScrollable = isScrollable($target) || isScrollable($target.parent()); + + // Check if element is scrollable and try to prevent default behavior (scrolling) + if (!($.fancybox.isMobile && self.isScrollable)) { + e.preventDefault(); + } + + // One finger or mouse click - swipe or pan an image + if (self.startPoints.length === 1 || current.hasError) { + if (self.canPan) { + $.fancybox.stop(self.$content); + + self.isPanning = true; + } else { + self.isSwiping = true; + } + + self.$container.addClass("fancybox-is-grabbing"); + } + + // Two fingers - zoom image + if (self.startPoints.length === 2 && current.type === "image" && (current.isLoaded || current.$ghost)) { + self.canTap = false; + self.isSwiping = false; + self.isPanning = false; + + self.isZooming = true; + + $.fancybox.stop(self.$content); + + self.centerPointStartX = (self.startPoints[0].x + self.startPoints[1].x) * 0.5 - $(window).scrollLeft(); + self.centerPointStartY = (self.startPoints[0].y + self.startPoints[1].y) * 0.5 - $(window).scrollTop(); + + self.percentageOfImageAtPinchPointX = (self.centerPointStartX - self.contentStartPos.left) / self.contentStartPos.width; + self.percentageOfImageAtPinchPointY = (self.centerPointStartY - self.contentStartPos.top) / self.contentStartPos.height; + + self.startDistanceBetweenFingers = distance(self.startPoints[0], self.startPoints[1]); + } + }; + + Guestures.prototype.onscroll = function (e) { + var self = this; + + self.isScrolling = true; + + document.removeEventListener("scroll", self.onscroll, true); + }; + + Guestures.prototype.ontouchmove = function (e) { + var self = this; + + // Make sure user has not released over iframe or disabled element + if (e.originalEvent.buttons !== undefined && e.originalEvent.buttons === 0) { + self.ontouchend(e); + return; + } + + if (self.isScrolling) { + self.canTap = false; + return; + } + + self.newPoints = getPointerXY(e); + + if (!(self.opts || self.canPan) || !self.newPoints.length || !self.newPoints.length) { + return; + } + + if (!(self.isSwiping && self.isSwiping === true)) { + e.preventDefault(); + } + + self.distanceX = distance(self.newPoints[0], self.startPoints[0], "x"); + self.distanceY = distance(self.newPoints[0], self.startPoints[0], "y"); + + self.distance = distance(self.newPoints[0], self.startPoints[0]); + + // Skip false ontouchmove events (Chrome) + if (self.distance > 0) { + if (self.isSwiping) { + self.onSwipe(e); + } else if (self.isPanning) { + self.onPan(); + } else if (self.isZooming) { + self.onZoom(); + } + } + }; + + Guestures.prototype.onSwipe = function (e) { + var self = this, + instance = self.instance, + swiping = self.isSwiping, + left = self.sliderStartPos.left || 0, + angle; + + // If direction is not yet determined + if (swiping === true) { + // We need at least 10px distance to correctly calculate an angle + if (Math.abs(self.distance) > 10) { + self.canTap = false; + + if (instance.group.length < 2 && self.opts.vertical) { + self.isSwiping = "y"; + } else if (instance.isDragging || self.opts.vertical === false || (self.opts.vertical === "auto" && $(window).width() > 800)) { + self.isSwiping = "x"; + } else { + angle = Math.abs((Math.atan2(self.distanceY, self.distanceX) * 180) / Math.PI); + + self.isSwiping = angle > 45 && angle < 135 ? "y" : "x"; + } + + if (self.isSwiping === "y" && $.fancybox.isMobile && self.isScrollable) { + self.isScrolling = true; + + return; + } + + instance.isDragging = self.isSwiping; + + // Reset points to avoid jumping, because we dropped first swipes to calculate the angle + self.startPoints = self.newPoints; + + $.each(instance.slides, function (index, slide) { + var slidePos, stagePos; + + $.fancybox.stop(slide.$slide); + + slidePos = $.fancybox.getTranslate(slide.$slide); + stagePos = $.fancybox.getTranslate(instance.$refs.stage); + + slide.$slide + .css({ + transform: "", + opacity: "", + "transition-duration": "" + }) + .removeClass("fancybox-animated") + .removeClass(function (index, className) { + return (className.match(/(^|\s)fancybox-fx-\S+/g) || []).join(" "); + }); + + if (slide.pos === instance.current.pos) { + self.sliderStartPos.top = slidePos.top - stagePos.top; + self.sliderStartPos.left = slidePos.left - stagePos.left; + } + + $.fancybox.setTranslate(slide.$slide, { + top: slidePos.top - stagePos.top, + left: slidePos.left - stagePos.left + }); + }); + + // Stop slideshow + if (instance.SlideShow && instance.SlideShow.isActive) { + instance.SlideShow.stop(); + } + } + + return; + } + + // Sticky edges + if (swiping == "x") { + if ( + self.distanceX > 0 && + (self.instance.group.length < 2 || (self.instance.current.index === 0 && !self.instance.current.opts.loop)) + ) { + left = left + Math.pow(self.distanceX, 0.8); + } else if ( + self.distanceX < 0 && + (self.instance.group.length < 2 || + (self.instance.current.index === self.instance.group.length - 1 && !self.instance.current.opts.loop)) + ) { + left = left - Math.pow(-self.distanceX, 0.8); + } else { + left = left + self.distanceX; + } + } + + self.sliderLastPos = { + top: swiping == "x" ? 0 : self.sliderStartPos.top + self.distanceY, + left: left + }; + + if (self.requestId) { + cancelAFrame(self.requestId); + + self.requestId = null; + } + + self.requestId = requestAFrame(function () { + if (self.sliderLastPos) { + $.each(self.instance.slides, function (index, slide) { + var pos = slide.pos - self.instance.currPos; + + $.fancybox.setTranslate(slide.$slide, { + top: self.sliderLastPos.top, + left: self.sliderLastPos.left + pos * self.canvasWidth + pos * slide.opts.gutter + }); + }); + + self.$container.addClass("fancybox-is-sliding"); + } + }); + }; + + Guestures.prototype.onPan = function () { + var self = this; + + // Prevent accidental movement (sometimes, when tapping casually, finger can move a bit) + if (distance(self.newPoints[0], self.realPoints[0]) < ($.fancybox.isMobile ? 10 : 5)) { + self.startPoints = self.newPoints; + return; + } + + self.canTap = false; + + self.contentLastPos = self.limitMovement(); + + if (self.requestId) { + cancelAFrame(self.requestId); + } + + self.requestId = requestAFrame(function () { + $.fancybox.setTranslate(self.$content, self.contentLastPos); + }); + }; + + // Make panning sticky to the edges + Guestures.prototype.limitMovement = function () { + var self = this; + + var canvasWidth = self.canvasWidth; + var canvasHeight = self.canvasHeight; + + var distanceX = self.distanceX; + var distanceY = self.distanceY; + + var contentStartPos = self.contentStartPos; + + var currentOffsetX = contentStartPos.left; + var currentOffsetY = contentStartPos.top; + + var currentWidth = contentStartPos.width; + var currentHeight = contentStartPos.height; + + var minTranslateX, minTranslateY, maxTranslateX, maxTranslateY, newOffsetX, newOffsetY; + + if (currentWidth > canvasWidth) { + newOffsetX = currentOffsetX + distanceX; + } else { + newOffsetX = currentOffsetX; + } + + newOffsetY = currentOffsetY + distanceY; + + // Slow down proportionally to traveled distance + minTranslateX = Math.max(0, canvasWidth * 0.5 - currentWidth * 0.5); + minTranslateY = Math.max(0, canvasHeight * 0.5 - currentHeight * 0.5); + + maxTranslateX = Math.min(canvasWidth - currentWidth, canvasWidth * 0.5 - currentWidth * 0.5); + maxTranslateY = Math.min(canvasHeight - currentHeight, canvasHeight * 0.5 - currentHeight * 0.5); + + // -> + if (distanceX > 0 && newOffsetX > minTranslateX) { + newOffsetX = minTranslateX - 1 + Math.pow(-minTranslateX + currentOffsetX + distanceX, 0.8) || 0; + } + + // <- + if (distanceX < 0 && newOffsetX < maxTranslateX) { + newOffsetX = maxTranslateX + 1 - Math.pow(maxTranslateX - currentOffsetX - distanceX, 0.8) || 0; + } + + // \/ + if (distanceY > 0 && newOffsetY > minTranslateY) { + newOffsetY = minTranslateY - 1 + Math.pow(-minTranslateY + currentOffsetY + distanceY, 0.8) || 0; + } + + // /\ + if (distanceY < 0 && newOffsetY < maxTranslateY) { + newOffsetY = maxTranslateY + 1 - Math.pow(maxTranslateY - currentOffsetY - distanceY, 0.8) || 0; + } + + return { + top: newOffsetY, + left: newOffsetX + }; + }; + + Guestures.prototype.limitPosition = function (newOffsetX, newOffsetY, newWidth, newHeight) { + var self = this; + + var canvasWidth = self.canvasWidth; + var canvasHeight = self.canvasHeight; + + if (newWidth > canvasWidth) { + newOffsetX = newOffsetX > 0 ? 0 : newOffsetX; + newOffsetX = newOffsetX < canvasWidth - newWidth ? canvasWidth - newWidth : newOffsetX; + } else { + // Center horizontally + newOffsetX = Math.max(0, canvasWidth / 2 - newWidth / 2); + } + + if (newHeight > canvasHeight) { + newOffsetY = newOffsetY > 0 ? 0 : newOffsetY; + newOffsetY = newOffsetY < canvasHeight - newHeight ? canvasHeight - newHeight : newOffsetY; + } else { + // Center vertically + newOffsetY = Math.max(0, canvasHeight / 2 - newHeight / 2); + } + + return { + top: newOffsetY, + left: newOffsetX + }; + }; + + Guestures.prototype.onZoom = function () { + var self = this; + + // Calculate current distance between points to get pinch ratio and new width and height + var contentStartPos = self.contentStartPos; + + var currentWidth = contentStartPos.width; + var currentHeight = contentStartPos.height; + + var currentOffsetX = contentStartPos.left; + var currentOffsetY = contentStartPos.top; + + var endDistanceBetweenFingers = distance(self.newPoints[0], self.newPoints[1]); + + var pinchRatio = endDistanceBetweenFingers / self.startDistanceBetweenFingers; + + var newWidth = Math.floor(currentWidth * pinchRatio); + var newHeight = Math.floor(currentHeight * pinchRatio); + + // This is the translation due to pinch-zooming + var translateFromZoomingX = (currentWidth - newWidth) * self.percentageOfImageAtPinchPointX; + var translateFromZoomingY = (currentHeight - newHeight) * self.percentageOfImageAtPinchPointY; + + // Point between the two touches + var centerPointEndX = (self.newPoints[0].x + self.newPoints[1].x) / 2 - $(window).scrollLeft(); + var centerPointEndY = (self.newPoints[0].y + self.newPoints[1].y) / 2 - $(window).scrollTop(); + + // And this is the translation due to translation of the centerpoint + // between the two fingers + var translateFromTranslatingX = centerPointEndX - self.centerPointStartX; + var translateFromTranslatingY = centerPointEndY - self.centerPointStartY; + + // The new offset is the old/current one plus the total translation + var newOffsetX = currentOffsetX + (translateFromZoomingX + translateFromTranslatingX); + var newOffsetY = currentOffsetY + (translateFromZoomingY + translateFromTranslatingY); + + var newPos = { + top: newOffsetY, + left: newOffsetX, + scaleX: pinchRatio, + scaleY: pinchRatio + }; + + self.canTap = false; + + self.newWidth = newWidth; + self.newHeight = newHeight; + + self.contentLastPos = newPos; + + if (self.requestId) { + cancelAFrame(self.requestId); + } + + self.requestId = requestAFrame(function () { + $.fancybox.setTranslate(self.$content, self.contentLastPos); + }); + }; + + Guestures.prototype.ontouchend = function (e) { + var self = this; + + var swiping = self.isSwiping; + var panning = self.isPanning; + var zooming = self.isZooming; + var scrolling = self.isScrolling; + + self.endPoints = getPointerXY(e); + self.dMs = Math.max(new Date().getTime() - self.startTime, 1); + + self.$container.removeClass("fancybox-is-grabbing"); + + $(document).off(".fb.touch"); + + document.removeEventListener("scroll", self.onscroll, true); + + if (self.requestId) { + cancelAFrame(self.requestId); + + self.requestId = null; + } + + self.isSwiping = false; + self.isPanning = false; + self.isZooming = false; + self.isScrolling = false; + + self.instance.isDragging = false; + + if (self.canTap) { + return self.onTap(e); + } + + self.speed = 100; + + // Speed in px/ms + self.velocityX = (self.distanceX / self.dMs) * 0.5; + self.velocityY = (self.distanceY / self.dMs) * 0.5; + + if (panning) { + self.endPanning(); + } else if (zooming) { + self.endZooming(); + } else { + self.endSwiping(swiping, scrolling); + } + + return; + }; + + Guestures.prototype.endSwiping = function (swiping, scrolling) { + var self = this, + ret = false, + len = self.instance.group.length, + distanceX = Math.abs(self.distanceX), + canAdvance = swiping == "x" && len > 1 && ((self.dMs > 130 && distanceX > 10) || distanceX > 50), + speedX = 300; + + self.sliderLastPos = null; + + // Close if swiped vertically / navigate if horizontally + if (swiping == "y" && !scrolling && Math.abs(self.distanceY) > 50) { + // Continue vertical movement + $.fancybox.animate( + self.instance.current.$slide, { + top: self.sliderStartPos.top + self.distanceY + self.velocityY * 150, + opacity: 0 + }, + 200 + ); + ret = self.instance.close(true, 250); + } else if (canAdvance && self.distanceX > 0) { + ret = self.instance.previous(speedX); + } else if (canAdvance && self.distanceX < 0) { + ret = self.instance.next(speedX); + } + + if (ret === false && (swiping == "x" || swiping == "y")) { + self.instance.centerSlide(200); + } + + self.$container.removeClass("fancybox-is-sliding"); + }; + + // Limit panning from edges + // ======================== + Guestures.prototype.endPanning = function () { + var self = this, + newOffsetX, + newOffsetY, + newPos; + + if (!self.contentLastPos) { + return; + } + + if (self.opts.momentum === false || self.dMs > 350) { + newOffsetX = self.contentLastPos.left; + newOffsetY = self.contentLastPos.top; + } else { + // Continue movement + newOffsetX = self.contentLastPos.left + self.velocityX * 500; + newOffsetY = self.contentLastPos.top + self.velocityY * 500; + } + + newPos = self.limitPosition(newOffsetX, newOffsetY, self.contentStartPos.width, self.contentStartPos.height); + + newPos.width = self.contentStartPos.width; + newPos.height = self.contentStartPos.height; + + $.fancybox.animate(self.$content, newPos, 366); + }; + + Guestures.prototype.endZooming = function () { + var self = this; + + var current = self.instance.current; + + var newOffsetX, newOffsetY, newPos, reset; + + var newWidth = self.newWidth; + var newHeight = self.newHeight; + + if (!self.contentLastPos) { + return; + } + + newOffsetX = self.contentLastPos.left; + newOffsetY = self.contentLastPos.top; + + reset = { + top: newOffsetY, + left: newOffsetX, + width: newWidth, + height: newHeight, + scaleX: 1, + scaleY: 1 + }; + + // Reset scalex/scaleY values; this helps for perfomance and does not break animation + $.fancybox.setTranslate(self.$content, reset); + + if (newWidth < self.canvasWidth && newHeight < self.canvasHeight) { + self.instance.scaleToFit(150); + } else if (newWidth > current.width || newHeight > current.height) { + self.instance.scaleToActual(self.centerPointStartX, self.centerPointStartY, 150); + } else { + newPos = self.limitPosition(newOffsetX, newOffsetY, newWidth, newHeight); + + $.fancybox.animate(self.$content, newPos, 150); + } + }; + + Guestures.prototype.onTap = function (e) { + var self = this; + var $target = $(e.target); + + var instance = self.instance; + var current = instance.current; + + var endPoints = (e && getPointerXY(e)) || self.startPoints; + + var tapX = endPoints[0] ? endPoints[0].x - $(window).scrollLeft() - self.stagePos.left : 0; + var tapY = endPoints[0] ? endPoints[0].y - $(window).scrollTop() - self.stagePos.top : 0; + + var where; + + var process = function (prefix) { + var action = current.opts[prefix]; + + if ($.isFunction(action)) { + action = action.apply(instance, [current, e]); + } + + if (!action) { + return; + } + + switch (action) { + case "close": + instance.close(self.startEvent); + + break; + + case "toggleControls": + instance.toggleControls(); + + break; + + case "next": + instance.next(); + + break; + + case "nextOrClose": + if (instance.group.length > 1) { + instance.next(); + } else { + instance.close(self.startEvent); + } + + break; + + case "zoom": + if (current.type == "image" && (current.isLoaded || current.$ghost)) { + if (instance.canPan()) { + instance.scaleToFit(); + } else if (instance.isScaledDown()) { + instance.scaleToActual(tapX, tapY); + } else if (instance.group.length < 2) { + instance.close(self.startEvent); + } + } + + break; + } + }; + + // Ignore right click + if (e.originalEvent && e.originalEvent.button == 2) { + return; + } + + // Skip if clicked on the scrollbar + if (!$target.is("img") && tapX > $target[0].clientWidth + $target.offset().left) { + return; + } + + // Check where is clicked + if ($target.is(".fancybox-bg,.fancybox-inner,.fancybox-outer,.fancybox-container")) { + where = "Outside"; + } else if ($target.is(".fancybox-slide")) { + where = "Slide"; + } else if ( + instance.current.$content && + instance.current.$content + .find($target) + .addBack() + .filter($target).length + ) { + where = "Content"; + } else { + return; + } + + // Check if this is a double tap + if (self.tapped) { + // Stop previously created single tap + clearTimeout(self.tapped); + self.tapped = null; + + // Skip if distance between taps is too big + if (Math.abs(tapX - self.tapX) > 50 || Math.abs(tapY - self.tapY) > 50) { + return this; + } + + // OK, now we assume that this is a double-tap + process("dblclick" + where); + } else { + // Single tap will be processed if user has not clicked second time within 300ms + // or there is no need to wait for double-tap + self.tapX = tapX; + self.tapY = tapY; + + if (current.opts["dblclick" + where] && current.opts["dblclick" + where] !== current.opts["click" + where]) { + self.tapped = setTimeout(function () { + self.tapped = null; + + if (!instance.isAnimating) { + process("click" + where); + } + }, 500); + } else { + process("click" + where); + } + } + + return this; + }; + + $(document) + .on("onActivate.fb", function (e, instance) { + if (instance && !instance.Guestures) { + instance.Guestures = new Guestures(instance); + } + }) + .on("beforeClose.fb", function (e, instance) { + if (instance && instance.Guestures) { + instance.Guestures.destroy(); + } + }); +})(window, document, jQuery); +// ========================================================================== +// +// SlideShow +// Enables slideshow functionality +// +// Example of usage: +// $.fancybox.getInstance().SlideShow.start() +// +// ========================================================================== +(function (document, $) { + "use strict"; + + $.extend(true, $.fancybox.defaults, { + btnTpl: { + slideShow: '" + }, + slideShow: { + autoStart: false, + speed: 3000, + progress: true + } + }); + + var SlideShow = function (instance) { + this.instance = instance; + this.init(); + }; + + $.extend(SlideShow.prototype, { + timer: null, + isActive: false, + $button: null, + + init: function () { + var self = this, + instance = self.instance, + opts = instance.group[instance.currIndex].opts.slideShow; + + self.$button = instance.$refs.toolbar.find("[data-fancybox-play]").on("click", function () { + self.toggle(); + }); + + if (instance.group.length < 2 || !opts) { + self.$button.hide(); + } else if (opts.progress) { + self.$progress = $('
').appendTo(instance.$refs.inner); + } + }, + + set: function (force) { + var self = this, + instance = self.instance, + current = instance.current; + + // Check if reached last element + if (current && (force === true || current.opts.loop || instance.currIndex < instance.group.length - 1)) { + if (self.isActive && current.contentType !== "video") { + if (self.$progress) { + $.fancybox.animate(self.$progress.show(), { + scaleX: 1 + }, current.opts.slideShow.speed); + } + + self.timer = setTimeout(function () { + if (!instance.current.opts.loop && instance.current.index == instance.group.length - 1) { + instance.jumpTo(0); + } else { + instance.next(); + } + }, current.opts.slideShow.speed); + } + } else { + self.stop(); + instance.idleSecondsCounter = 0; + instance.showControls(); + } + }, + + clear: function () { + var self = this; + + clearTimeout(self.timer); + + self.timer = null; + + if (self.$progress) { + self.$progress.removeAttr("style").hide(); + } + }, + + start: function () { + var self = this, + current = self.instance.current; + + if (current) { + self.$button + .attr("title", (current.opts.i18n[current.opts.lang] || current.opts.i18n.en).PLAY_STOP) + .removeClass("fancybox-button--play") + .addClass("fancybox-button--pause"); + + self.isActive = true; + + if (current.isComplete) { + self.set(true); + } + + self.instance.trigger("onSlideShowChange", true); + } + }, + + stop: function () { + var self = this, + current = self.instance.current; + + self.clear(); + + self.$button + .attr("title", (current.opts.i18n[current.opts.lang] || current.opts.i18n.en).PLAY_START) + .removeClass("fancybox-button--pause") + .addClass("fancybox-button--play"); + + self.isActive = false; + + self.instance.trigger("onSlideShowChange", false); + + if (self.$progress) { + self.$progress.removeAttr("style").hide(); + } + }, + + toggle: function () { + var self = this; + + if (self.isActive) { + self.stop(); + } else { + self.start(); + } + } + }); + + $(document).on({ + "onInit.fb": function (e, instance) { + if (instance && !instance.SlideShow) { + instance.SlideShow = new SlideShow(instance); + } + }, + + "beforeShow.fb": function (e, instance, current, firstRun) { + var SlideShow = instance && instance.SlideShow; + + if (firstRun) { + if (SlideShow && current.opts.slideShow.autoStart) { + SlideShow.start(); + } + } else if (SlideShow && SlideShow.isActive) { + SlideShow.clear(); + } + }, + + "afterShow.fb": function (e, instance, current) { + var SlideShow = instance && instance.SlideShow; + + if (SlideShow && SlideShow.isActive) { + SlideShow.set(); + } + }, + + "afterKeydown.fb": function (e, instance, current, keypress, keycode) { + var SlideShow = instance && instance.SlideShow; + + // "P" or Spacebar + if (SlideShow && current.opts.slideShow && (keycode === 80 || keycode === 32) && !$(document.activeElement).is("button,a,input")) { + keypress.preventDefault(); + + SlideShow.toggle(); + } + }, + + "beforeClose.fb onDeactivate.fb": function (e, instance) { + var SlideShow = instance && instance.SlideShow; + + if (SlideShow) { + SlideShow.stop(); + } + } + }); + + // Page Visibility API to pause slideshow when window is not active + $(document).on("visibilitychange", function () { + var instance = $.fancybox.getInstance(), + SlideShow = instance && instance.SlideShow; + + if (SlideShow && SlideShow.isActive) { + if (document.hidden) { + SlideShow.clear(); + } else { + SlideShow.set(); + } + } + }); +})(document, jQuery); +// ========================================================================== +// +// FullScreen +// Adds fullscreen functionality +// +// ========================================================================== +(function (document, $) { + "use strict"; + + // Collection of methods supported by user browser + var fn = (function () { + var fnMap = [ + ["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange", "fullscreenerror"], + // new WebKit + [ + "webkitRequestFullscreen", + "webkitExitFullscreen", + "webkitFullscreenElement", + "webkitFullscreenEnabled", + "webkitfullscreenchange", + "webkitfullscreenerror" + ], + // old WebKit (Safari 5.1) + [ + "webkitRequestFullScreen", + "webkitCancelFullScreen", + "webkitCurrentFullScreenElement", + "webkitCancelFullScreen", + "webkitfullscreenchange", + "webkitfullscreenerror" + ], + [ + "mozRequestFullScreen", + "mozCancelFullScreen", + "mozFullScreenElement", + "mozFullScreenEnabled", + "mozfullscreenchange", + "mozfullscreenerror" + ], + ["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled", "MSFullscreenChange", "MSFullscreenError"] + ]; + + var ret = {}; + + for (var i = 0; i < fnMap.length; i++) { + var val = fnMap[i]; + + if (val && val[1] in document) { + for (var j = 0; j < val.length; j++) { + ret[fnMap[0][j]] = val[j]; + } + + return ret; + } + } + + return false; + })(); + + if (fn) { + var FullScreen = { + request: function (elem) { + elem = elem || document.documentElement; + + elem[fn.requestFullscreen](elem.ALLOW_KEYBOARD_INPUT); + }, + exit: function () { + document[fn.exitFullscreen](); + }, + toggle: function (elem) { + elem = elem || document.documentElement; + + if (this.isFullscreen()) { + this.exit(); + } else { + this.request(elem); + } + }, + isFullscreen: function () { + return Boolean(document[fn.fullscreenElement]); + }, + enabled: function () { + return Boolean(document[fn.fullscreenEnabled]); + } + }; + + $.extend(true, $.fancybox.defaults, { + btnTpl: { + fullScreen: '" + }, + fullScreen: { + autoStart: false + } + }); + + $(document).on(fn.fullscreenchange, function () { + var isFullscreen = FullScreen.isFullscreen(), + instance = $.fancybox.getInstance(); + + if (instance) { + // If image is zooming, then force to stop and reposition properly + if (instance.current && instance.current.type === "image" && instance.isAnimating) { + instance.isAnimating = false; + + instance.update(true, true, 0); + + if (!instance.isComplete) { + instance.complete(); + } + } + + instance.trigger("onFullscreenChange", isFullscreen); + + instance.$refs.container.toggleClass("fancybox-is-fullscreen", isFullscreen); + + instance.$refs.toolbar + .find("[data-fancybox-fullscreen]") + .toggleClass("fancybox-button--fsenter", !isFullscreen) + .toggleClass("fancybox-button--fsexit", isFullscreen); + } + }); + } + + $(document).on({ + "onInit.fb": function (e, instance) { + var $container; + + if (!fn) { + instance.$refs.toolbar.find("[data-fancybox-fullscreen]").remove(); + + return; + } + + if (instance && instance.group[instance.currIndex].opts.fullScreen) { + $container = instance.$refs.container; + + $container.on("click.fb-fullscreen", "[data-fancybox-fullscreen]", function (e) { + e.stopPropagation(); + e.preventDefault(); + + FullScreen.toggle(); + }); + + if (instance.opts.fullScreen && instance.opts.fullScreen.autoStart === true) { + FullScreen.request(); + } + + // Expose API + instance.FullScreen = FullScreen; + } else if (instance) { + instance.$refs.toolbar.find("[data-fancybox-fullscreen]").hide(); + } + }, + + "afterKeydown.fb": function (e, instance, current, keypress, keycode) { + // "F" + if (instance && instance.FullScreen && keycode === 70) { + keypress.preventDefault(); + + instance.FullScreen.toggle(); + } + }, + + "beforeClose.fb": function (e, instance) { + if (instance && instance.FullScreen && instance.$refs.container.hasClass("fancybox-is-fullscreen")) { + FullScreen.exit(); + } + } + }); +})(document, jQuery); +// ========================================================================== +// +// Thumbs +// Displays thumbnails in a grid +// +// ========================================================================== +(function (document, $) { + "use strict"; + + var CLASS = "fancybox-thumbs", + CLASS_ACTIVE = CLASS + "-active"; + + // Make sure there are default values + $.fancybox.defaults = $.extend( + true, { + btnTpl: { + thumbs: '" + }, + thumbs: { + autoStart: false, // Display thumbnails on opening + hideOnClose: true, // Hide thumbnail grid when closing animation starts + parentEl: ".fancybox-container", // Container is injected into this element + axis: "y" // Vertical (y) or horizontal (x) scrolling + } + }, + $.fancybox.defaults + ); + + var FancyThumbs = function (instance) { + this.init(instance); + }; + + $.extend(FancyThumbs.prototype, { + $button: null, + $grid: null, + $list: null, + isVisible: false, + isActive: false, + + init: function (instance) { + var self = this, + group = instance.group, + enabled = 0; + + self.instance = instance; + self.opts = group[instance.currIndex].opts.thumbs; + + instance.Thumbs = self; + + self.$button = instance.$refs.toolbar.find("[data-fancybox-thumbs]"); + + // Enable thumbs if at least two group items have thumbnails + for (var i = 0, len = group.length; i < len; i++) { + if (group[i].thumb) { + enabled++; + } + + if (enabled > 1) { + break; + } + } + + if (enabled > 1 && !!self.opts) { + self.$button.removeAttr("style").on("click", function () { + self.toggle(); + }); + + self.isActive = true; + } else { + self.$button.hide(); + } + }, + + create: function () { + var self = this, + instance = self.instance, + parentEl = self.opts.parentEl, + list = [], + src; + + if (!self.$grid) { + // Create main element + self.$grid = $('
').appendTo( + instance.$refs.container + .find(parentEl) + .addBack() + .filter(parentEl) + ); + + // Add "click" event that performs gallery navigation + self.$grid.on("click", "a", function () { + instance.jumpTo($(this).attr("data-index")); + }); + } + + // Build the list + if (!self.$list) { + self.$list = $('
').appendTo(self.$grid); + } + + $.each(instance.group, function (i, item) { + src = item.thumb; + + if (!src && item.type === "image") { + src = item.src; + } + + list.push( + '" + ); + }); + + self.$list[0].innerHTML = list.join(""); + + if (self.opts.axis === "x") { + // Set fixed width for list element to enable horizontal scrolling + self.$list.width( + parseInt(self.$grid.css("padding-right"), 10) + + instance.group.length * + self.$list + .children() + .eq(0) + .outerWidth(true) + ); + } + }, + + focus: function (duration) { + var self = this, + $list = self.$list, + $grid = self.$grid, + thumb, + thumbPos; + + if (!self.instance.current) { + return; + } + + thumb = $list + .children() + .removeClass(CLASS_ACTIVE) + .filter('[data-index="' + self.instance.current.index + '"]') + .addClass(CLASS_ACTIVE); + + thumbPos = thumb.position(); + + // Check if need to scroll to make current thumb visible + if (self.opts.axis === "y" && (thumbPos.top < 0 || thumbPos.top > $list.height() - thumb.outerHeight())) { + $list.stop().animate({ + scrollTop: $list.scrollTop() + thumbPos.top + }, + duration + ); + } else if ( + self.opts.axis === "x" && + (thumbPos.left < $grid.scrollLeft() || thumbPos.left > $grid.scrollLeft() + ($grid.width() - thumb.outerWidth())) + ) { + $list + .parent() + .stop() + .animate({ + scrollLeft: thumbPos.left + }, + duration + ); + } + }, + + update: function () { + var that = this; + that.instance.$refs.container.toggleClass("fancybox-show-thumbs", this.isVisible); + + if (that.isVisible) { + if (!that.$grid) { + that.create(); + } + + that.instance.trigger("onThumbsShow"); + + that.focus(0); + } else if (that.$grid) { + that.instance.trigger("onThumbsHide"); + } + + // Update content position + that.instance.update(); + }, + + hide: function () { + this.isVisible = false; + this.update(); + }, + + show: function () { + this.isVisible = true; + this.update(); + }, + + toggle: function () { + this.isVisible = !this.isVisible; + this.update(); + } + }); + + $(document).on({ + "onInit.fb": function (e, instance) { + var Thumbs; + + if (instance && !instance.Thumbs) { + Thumbs = new FancyThumbs(instance); + + if (Thumbs.isActive && Thumbs.opts.autoStart === true) { + Thumbs.show(); + } + } + }, + + "beforeShow.fb": function (e, instance, item, firstRun) { + var Thumbs = instance && instance.Thumbs; + + if (Thumbs && Thumbs.isVisible) { + Thumbs.focus(firstRun ? 0 : 250); + } + }, + + "afterKeydown.fb": function (e, instance, current, keypress, keycode) { + var Thumbs = instance && instance.Thumbs; + + // "G" + if (Thumbs && Thumbs.isActive && keycode === 71) { + keypress.preventDefault(); + + Thumbs.toggle(); + } + }, + + "beforeClose.fb": function (e, instance) { + var Thumbs = instance && instance.Thumbs; + + if (Thumbs && Thumbs.isVisible && Thumbs.opts.hideOnClose !== false) { + Thumbs.$grid.hide(); + } + } + }); +})(document, jQuery); +//// ========================================================================== +// +// Share +// Displays simple form for sharing current url +// +// ========================================================================== +(function (document, $) { + "use strict"; + + $.extend(true, $.fancybox.defaults, { + btnTpl: { + share: '" + }, + share: { + url: function (instance, item) { + return ( + (!instance.currentHash && !(item.type === "inline" || item.type === "html") ? item.origSrc || item.src : false) || window.location + ); + }, + tpl: '
' + + "

{{SHARE}}

" + + "

" + + '' + + '' + + "Facebook" + + "" + + '' + + '' + + "Twitter" + + "" + + '' + + '' + + "Pinterest" + + "" + + "

" + + '

' + + "
" + } + }); + + function escapeHtml(string) { + var entityMap = { + "&": "&", + "<": "<", + ">": ">", + '"': """, + "'": "'", + "/": "/", + "`": "`", + "=": "=" + }; + + return String(string).replace(/[&<>"'`=\/]/g, function (s) { + return entityMap[s]; + }); + } + + $(document).on("click", "[data-fancybox-share]", function () { + var instance = $.fancybox.getInstance(), + current = instance.current || null, + url, + tpl; + + if (!current) { + return; + } + + if ($.type(current.opts.share.url) === "function") { + url = current.opts.share.url.apply(current, [instance, current]); + } + + tpl = current.opts.share.tpl + .replace(/\{\{media\}\}/g, current.type === "image" ? encodeURIComponent(current.src) : "") + .replace(/\{\{url\}\}/g, encodeURIComponent(url)) + .replace(/\{\{url_raw\}\}/g, escapeHtml(url)) + .replace(/\{\{descr\}\}/g, instance.$caption ? encodeURIComponent(instance.$caption.text()) : ""); + + $.fancybox.open({ + src: instance.translate(instance, tpl), + type: "html", + opts: { + touch: false, + animationEffect: false, + afterLoad: function (shareInstance, shareCurrent) { + // Close self if parent instance is closing + instance.$refs.container.one("beforeClose.fb", function () { + shareInstance.close(null, 0); + }); + + // Opening links in a popup window + shareCurrent.$content.find(".fancybox-share__button").click(function () { + window.open(this.href, "Share", "width=550, height=450"); + return false; + }); + }, + mobile: { + autoFocus: false + } + } + }); + }); +})(document, jQuery); +// ========================================================================== +// +// Hash +// Enables linking to each modal +// +// ========================================================================== +(function (window, document, $) { + "use strict"; + + // Simple $.escapeSelector polyfill (for jQuery prior v3) + if (!$.escapeSelector) { + $.escapeSelector = function (sel) { + var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g; + var fcssescape = function (ch, asCodePoint) { + if (asCodePoint) { + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if (ch === "\0") { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice(0, -1) + "\\" + ch.charCodeAt(ch.length - 1).toString(16) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }; + + return (sel + "").replace(rcssescape, fcssescape); + }; + } + + // Get info about gallery name and current index from url + function parseUrl() { + var hash = window.location.hash.substr(1), + rez = hash.split("-"), + index = rez.length > 1 && /^\+?\d+$/.test(rez[rez.length - 1]) ? parseInt(rez.pop(-1), 10) || 1 : 1, + gallery = rez.join("-"); + + return { + hash: hash, + /* Index is starting from 1 */ + index: index < 1 ? 1 : index, + gallery: gallery + }; + } + + // Trigger click evnt on links to open new fancyBox instance + function triggerFromUrl(url) { + if (url.gallery !== "") { + // If we can find element matching 'data-fancybox' atribute, + // then triggering click event should start fancyBox + $("[data-fancybox='" + $.escapeSelector(url.gallery) + "']") + .eq(url.index - 1) + .focus() + .trigger("click.fb-start"); + } + } + + // Get gallery name from current instance + function getGalleryID(instance) { + var opts, ret; + + if (!instance) { + return false; + } + + opts = instance.current ? instance.current.opts : instance.opts; + ret = opts.hash || (opts.$orig ? opts.$orig.data("fancybox") || opts.$orig.data("fancybox-trigger") : ""); + + return ret === "" ? false : ret; + } + + // Start when DOM becomes ready + $(function () { + // Check if user has disabled this module + if ($.fancybox.defaults.hash === false) { + return; + } + + // Update hash when opening/closing fancyBox + $(document).on({ + "onInit.fb": function (e, instance) { + var url, gallery; + + if (instance.group[instance.currIndex].opts.hash === false) { + return; + } + + url = parseUrl(); + gallery = getGalleryID(instance); + + // Make sure gallery start index matches index from hash + if (gallery && url.gallery && gallery == url.gallery) { + instance.currIndex = url.index - 1; + } + }, + + "beforeShow.fb": function (e, instance, current, firstRun) { + var gallery; + + if (!current || current.opts.hash === false) { + return; + } + + // Check if need to update window hash + gallery = getGalleryID(instance); + + if (!gallery) { + return; + } + + // Variable containing last hash value set by fancyBox + // It will be used to determine if fancyBox needs to close after hash change is detected + instance.currentHash = gallery + (instance.group.length > 1 ? "-" + (current.index + 1) : ""); + + // If current hash is the same (this instance most likely is opened by hashchange), then do nothing + if (window.location.hash === "#" + instance.currentHash) { + return; + } + + if (firstRun && !instance.origHash) { + instance.origHash = window.location.hash; + } + + if (instance.hashTimer) { + clearTimeout(instance.hashTimer); + } + + // Update hash + instance.hashTimer = setTimeout(function () { + if ("replaceState" in window.history) { + window.history[firstRun ? "pushState" : "replaceState"]({}, + document.title, + window.location.pathname + window.location.search + "#" + instance.currentHash + ); + + if (firstRun) { + instance.hasCreatedHistory = true; + } + } else { + window.location.hash = instance.currentHash; + } + + instance.hashTimer = null; + }, 300); + }, + + "beforeClose.fb": function (e, instance, current) { + if (!current || current.opts.hash === false) { + return; + } + + clearTimeout(instance.hashTimer); + + // Goto previous history entry + if (instance.currentHash && instance.hasCreatedHistory) { + window.history.back(); + } else if (instance.currentHash) { + if ("replaceState" in window.history) { + window.history.replaceState({}, document.title, window.location.pathname + window.location.search + (instance.origHash || "")); + } else { + window.location.hash = instance.origHash; + } + } + + instance.currentHash = null; + } + }); + + // Check if need to start/close after url has changed + $(window).on("hashchange.fb", function () { + var url = parseUrl(), + fb = null; + + // Find last fancyBox instance that has "hash" + $.each( + $(".fancybox-container") + .get() + .reverse(), + function (index, value) { + var tmp = $(value).data("FancyBox"); + + if (tmp && tmp.currentHash) { + fb = tmp; + return false; + } + } + ); + + if (fb) { + // Now, compare hash values + if (fb.currentHash !== url.gallery + "-" + url.index && !(url.index === 1 && fb.currentHash == url.gallery)) { + fb.currentHash = null; + + fb.close(); + } + } else if (url.gallery !== "") { + triggerFromUrl(url); + } + }); + + // Check current hash and trigger click event on matching element to start fancyBox, if needed + setTimeout(function () { + if (!$.fancybox.getInstance()) { + triggerFromUrl(parseUrl()); + } + }, 50); + }); +})(window, document, jQuery); +// ========================================================================== +// +// Wheel +// Basic mouse weheel support for gallery navigation +// +// ========================================================================== +(function (document, $) { + "use strict"; + + var prevTime = new Date().getTime(); + + $(document).on({ + "onInit.fb": function (e, instance, current) { + instance.$refs.stage.on("mousewheel DOMMouseScroll wheel MozMousePixelScroll", function (e) { + var current = instance.current, + currTime = new Date().getTime(); + + if (instance.group.length < 2 || current.opts.wheel === false || (current.opts.wheel === "auto" && current.type !== "image")) { + return; + } + + e.preventDefault(); + e.stopPropagation(); + + if (current.$slide.hasClass("fancybox-animated")) { + return; + } + + e = e.originalEvent || e; + + if (currTime - prevTime < 250) { + return; + } + + prevTime = currTime; + + instance[(-e.deltaY || -e.deltaX || e.wheelDelta || -e.detail) < 0 ? 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o,i=this,s=n(e.target),r=i.instance,c=r.current,l=e&&a(e)||i.startPoints,d=l[0]?l[0].x-n(t).scrollLeft()-i.stagePos.left:0,u=l[0]?l[0].y-n(t).scrollTop()-i.stagePos.top:0,f=function(t){var o=c.opts[t];if(n.isFunction(o)&&(o=o.apply(r,[c,e])),o)switch(o){case"close":r.close(i.startEvent);break;case"toggleControls":r.toggleControls();break;case"next":r.next();break;case"nextOrClose":r.group.length>1?r.next():r.close(i.startEvent);break;case"zoom":"image"==c.type&&(c.isLoaded||c.$ghost)&&(r.canPan()?r.scaleToFit():r.isScaledDown()?r.scaleToActual(d,u):r.group.length<2&&r.close(i.startEvent))}};if((!e.originalEvent||2!=e.originalEvent.button)&&(s.is("img")||!(d>s[0].clientWidth+s.offset().left))){if(s.is(".fancybox-bg,.fancybox-inner,.fancybox-outer,.fancybox-container"))o="Outside";else 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{{SHARE}}

FacebookTwitterPinterest

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\ No newline at end of file diff --git a/view/templates/content/image.tpl b/view/templates/content/image.tpl index 92a37915ff..00b1aac100 100644 --- a/view/templates/content/image.tpl +++ b/view/templates/content/image.tpl @@ -1,5 +1,5 @@ {{if $image.preview}} -{{$image.attachment.description}} +{{$image.attachment.description}} {{else}} {{$image.attachment.description}} {{/if}} diff --git a/view/templates/head.tpl b/view/templates/head.tpl index 0b25636445..81be56bb05 100644 --- a/view/templates/head.tpl +++ b/view/templates/head.tpl @@ -7,6 +7,7 @@ + {{foreach $stylesheets as $stylesheetUrl => $media}} @@ -44,6 +45,8 @@ + + + + {{* Include the strings which are needed for some js functions (e.g. translation) They are loaded into the html so that js functions can use them *}} diff --git a/view/theme/vier/dark.css b/view/theme/vier/dark.css index ba48bc6106..63b9379283 100644 --- a/view/theme/vier/dark.css +++ b/view/theme/vier/dark.css @@ -51,7 +51,7 @@ body, section, blockquote, blockquote.shared_content, #profile-jot-form, } #profile-jot-acl-wrapper, #event-notice, #event-wrapper, -#cboxLoadedContent, .contact-photo-menu, #contact-edit-status-wrapper { +.contact-photo-menu, #contact-edit-status-wrapper { background-color: #252C33 !important; } diff --git a/view/theme/vier/mobile.css b/view/theme/vier/mobile.css index 7370f5ca2e..ddbf62e9f0 100644 --- a/view/theme/vier/mobile.css +++ b/view/theme/vier/mobile.css @@ -227,8 +227,6 @@ aside.show { #profile-jot-acl-wrapper, #profile-jot-acl-wrapper * { box-sizing: border-box; } #acl-wrapper { width: 100%; float: none; } /* flexbox for ACL window */ -#cboxLoadedContent, -#cboxLoadedContent > div, #acl-wrapper { display: -ms-Flexbox !important; -ms-box-orient: vertical; From bf4d19eed31e98ef6ce721d437b31d77d992e4de Mon Sep 17 00:00:00 2001 From: Michael Date: Wed, 3 May 2023 21:14:35 +0000 Subject: [PATCH 2/2] Changes after code review --- src/Model/Item.php | 6 +++--- view/templates/head.tpl | 6 +++--- view/theme/frio/templates/head.tpl | 6 +++--- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/src/Model/Item.php b/src/Model/Item.php index 4b2a675d4c..6da214398b 100644 --- a/src/Model/Item.php +++ b/src/Model/Item.php @@ -3143,14 +3143,14 @@ class Item } if (!empty($shared_attachments)) { - $s = self::AddGallery($s, $shared_attachments, $item['uri-id']); + $s = self::addGallery($s, $shared_attachments, $item['uri-id']); $s = self::addVisualAttachments($shared_attachments, $shared_item, $s, true); $s = self::addLinkAttachment($shared_uri_id ?: $item['uri-id'], $shared_attachments, $body, $s, true, $quote_shared_links); $s = self::addNonVisualAttachments($shared_attachments, $item, $s, true); $body = BBCode::removeSharedData($body); } - $s = self::AddGallery($s, $attachments, $item['uri-id']); + $s = self::addGallery($s, $attachments, $item['uri-id']); $s = self::addVisualAttachments($attachments, $item, $s, false); $s = self::addLinkAttachment($item['uri-id'], $attachments, $body, $s, false, $shared_links); $s = self::addNonVisualAttachments($attachments, $item, $s, false); @@ -3208,7 +3208,7 @@ class Item * @param integer $uri_id * @return string */ - private static function AddGallery(string $s, array $attachments, int $uri_id): string + private static function addGallery(string $s, array $attachments, int $uri_id): string { foreach ($attachments['visual'] as $attachment) { if (empty($attachment['preview']) || ($attachment['type'] != Post\Media::IMAGE)) { diff --git a/view/templates/head.tpl b/view/templates/head.tpl index 81be56bb05..a06d51f7c0 100644 --- a/view/templates/head.tpl +++ b/view/templates/head.tpl @@ -7,7 +7,7 @@ - + {{foreach $stylesheets as $stylesheetUrl => $media}} @@ -45,8 +45,8 @@ - - + + - - + + {{* Include the strings which are needed for some js functions (e.g. translation) They are loaded into the html so that js functions can use them *}}