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5138 lines
168 KiB
5138 lines
168 KiB
// ==================================================
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// fancyBox v3.3.5
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//
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// Licensed GPLv3 for open source use
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// or fancyBox Commercial License for commercial use
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//
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// http://fancyapps.com/fancybox/
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// Copyright 2018 fancyApps
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//
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// ==================================================
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(function (window, document, $, undefined) {
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"use strict";
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window.console = window.console || {
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info: function (stuff) { }
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};
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// If there's no jQuery, fancyBox can't work
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// =========================================
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if (!$) {
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return;
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}
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// Check if fancyBox is already initialized
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// ========================================
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if ($.fn.fancybox) {
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console.info("fancyBox already initialized");
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return;
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}
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// Private default settings
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// ========================
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var defaults = {
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// Enable infinite gallery navigation
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loop: false,
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// Horizontal space between slides
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gutter: 50,
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// Enable keyboard navigation
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keyboard: true,
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// Should display navigation arrows at the screen edges
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arrows: true,
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// Should display counter at the top left corner
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infobar: true,
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// Should display close button (using `btnTpl.smallBtn` template) over the content
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// Can be true, false, "auto"
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// If "auto" - will be automatically enabled for "html", "inline" or "ajax" items
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smallBtn: "auto",
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// Should display toolbar (buttons at the top)
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// Can be true, false, "auto"
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// If "auto" - will be automatically hidden if "smallBtn" is enabled
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toolbar: "auto",
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// What buttons should appear in the top right corner.
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// Buttons will be created using templates from `btnTpl` option
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// and they will be placed into toolbar (class="fancybox-toolbar"` element)
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buttons: [
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"zoom",
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//"share",
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//"slideShow",
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//"fullScreen",
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//"download",
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"thumbs",
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"close"
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],
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// Detect "idle" time in seconds
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idleTime: 3,
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// Disable right-click and use simple image protection for images
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protect: false,
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// Shortcut to make content "modal" - disable keyboard navigtion, hide buttons, etc
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modal: false,
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image: {
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// Wait for images to load before displaying
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// true - wait for image to load and then display;
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// false - display thumbnail and load the full-sized image over top,
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// requires predefined image dimensions (`data-width` and `data-height` attributes)
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preload: false
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},
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ajax: {
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// Object containing settings for ajax request
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settings: {
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// This helps to indicate that request comes from the modal
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// Feel free to change naming
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data: {
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fancybox: true
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}
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}
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},
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iframe: {
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// Iframe template
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tpl:
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'<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen allowtransparency="true" src=""></iframe>',
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// Preload iframe before displaying it
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// This allows to calculate iframe content width and height
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// (note: Due to "Same Origin Policy", you can't get cross domain data).
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preload: true,
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// Custom CSS styling for iframe wrapping element
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// You can use this to set custom iframe dimensions
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css: {},
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// Iframe tag attributes
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attr: {
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scrolling: "auto"
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}
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},
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// Default content type if cannot be detected automatically
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defaultType: "image",
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// Open/close animation type
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// Possible values:
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// false - disable
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// "zoom" - zoom images from/to thumbnail
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// "fade"
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// "zoom-in-out"
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//
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animationEffect: "zoom",
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// Duration in ms for open/close animation
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animationDuration: 366,
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// Should image change opacity while zooming
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// If opacity is "auto", then opacity will be changed if image and thumbnail have different aspect ratios
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zoomOpacity: "auto",
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// Transition effect between slides
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//
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// Possible values:
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// false - disable
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// "fade'
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// "slide'
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// "circular'
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// "tube'
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// "zoom-in-out'
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// "rotate'
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//
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transitionEffect: "fade",
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// Duration in ms for transition animation
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transitionDuration: 366,
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// Custom CSS class for slide element
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slideClass: "",
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// Custom CSS class for layout
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baseClass: "",
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// Base template for layout
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baseTpl:
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'<div class="fancybox-container" role="dialog" tabindex="-1">' +
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'<div class="fancybox-bg"></div>' +
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'<div class="fancybox-inner">' +
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'<div class="fancybox-infobar">' +
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"<span data-fancybox-index></span> / <span data-fancybox-count></span>" +
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"</div>" +
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'<div class="fancybox-toolbar">{{buttons}}</div>' +
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'<div class="fancybox-navigation">{{arrows}}</div>' +
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'<div class="fancybox-stage"></div>' +
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'<div class="fancybox-caption"></div>' +
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"</div>" +
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"</div>",
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// Loading indicator template
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spinnerTpl: '<div class="fancybox-loading"></div>',
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// Error message template
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errorTpl: '<div class="fancybox-error"><p>{{ERROR}}</p></div>',
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btnTpl: {
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download:
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'<a download data-fancybox-download class="fancybox-button fancybox-button--download" title="{{DOWNLOAD}}" href="javascript:;">' +
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'<svg viewBox="0 0 40 40">' +
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'<path d="M13,16 L20,23 L27,16 M20,7 L20,23 M10,24 L10,28 L30,28 L30,24" />' +
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"</svg>" +
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"</a>",
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zoom:
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'<button data-fancybox-zoom class="fancybox-button fancybox-button--zoom" title="{{ZOOM}}">' +
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'<svg viewBox="0 0 40 40">' +
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'<path d="M18,17 m-8,0 a8,8 0 1,0 16,0 a8,8 0 1,0 -16,0 M24,22 L31,29" />' +
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"</svg>" +
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"</button>",
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close:
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'<button data-fancybox-close class="fancybox-button fancybox-button--close" title="{{CLOSE}}">' +
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'<svg viewBox="0 0 40 40">' +
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'<path d="M10,10 L30,30 M30,10 L10,30" />' +
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"</svg>" +
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"</button>",
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// This small close button will be appended to your html/inline/ajax content by default,
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// if "smallBtn" option is not set to false
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smallBtn:
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'<button data-fancybox-close class="fancybox-close-small" title="{{CLOSE}}"><svg viewBox="0 0 32 32"><path d="M10,10 L22,22 M22,10 L10,22"></path></svg></button>',
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// Arrows
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arrowLeft:
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'<a data-fancybox-prev class="fancybox-button fancybox-button--arrow_left" title="{{PREV}}" href="javascript:;">' +
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'<svg viewBox="0 0 40 40">' +
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'<path d="M18,12 L10,20 L18,28 M10,20 L30,20"></path>' +
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"</svg>" +
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"</a>",
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arrowRight:
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'<a data-fancybox-next class="fancybox-button fancybox-button--arrow_right" title="{{NEXT}}" href="javascript:;">' +
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'<svg viewBox="0 0 40 40">' +
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'<path d="M10,20 L30,20 M22,12 L30,20 L22,28"></path>' +
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"</svg>" +
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"</a>"
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},
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// Container is injected into this element
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parentEl: "body",
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// Focus handling
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// ==============
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// Try to focus on the first focusable element after opening
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autoFocus: false,
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// Put focus back to active element after closing
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backFocus: true,
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// Do not let user to focus on element outside modal content
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trapFocus: true,
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// Module specific options
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// =======================
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fullScreen: {
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autoStart: false
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},
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// Set `touch: false` to disable dragging/swiping
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touch: {
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vertical: true, // Allow to drag content vertically
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momentum: true // Continue movement after releasing mouse/touch when panning
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},
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// Hash value when initializing manually,
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// set `false` to disable hash change
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hash: null,
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// Customize or add new media types
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// Example:
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/*
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media : {
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youtube : {
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params : {
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autoplay : 0
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}
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}
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}
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*/
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media: {},
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slideShow: {
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autoStart: false,
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speed: 4000
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},
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thumbs: {
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autoStart: false, // Display thumbnails on opening
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hideOnClose: true, // Hide thumbnail grid when closing animation starts
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parentEl: ".fancybox-container", // Container is injected into this element
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axis: "y" // Vertical (y) or horizontal (x) scrolling
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},
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// Use mousewheel to navigate gallery
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// If 'auto' - enabled for images only
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wheel: "auto",
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// Callbacks
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//==========
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// See Documentation/API/Events for more information
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// Example:
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/*
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afterShow: function( instance, current ) {
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console.info( 'Clicked element:' );
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console.info( current.opts.$orig );
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}
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*/
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onInit: $.noop, // When instance has been initialized
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beforeLoad: $.noop, // Before the content of a slide is being loaded
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afterLoad: $.noop, // When the content of a slide is done loading
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beforeShow: $.noop, // Before open animation starts
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afterShow: $.noop, // When content is done loading and animating
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beforeClose: $.noop, // Before the instance attempts to close. Return false to cancel the close.
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afterClose: $.noop, // After instance has been closed
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onActivate: $.noop, // When instance is brought to front
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onDeactivate: $.noop, // When other instance has been activated
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// Interaction
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// ===========
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// Use options below to customize taken action when user clicks or double clicks on the fancyBox area,
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// each option can be string or method that returns value.
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//
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// Possible values:
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// "close" - close instance
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// "next" - move to next gallery item
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// "nextOrClose" - move to next gallery item or close if gallery has only one item
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// "toggleControls" - show/hide controls
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// "zoom" - zoom image (if loaded)
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// false - do nothing
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// Clicked on the content
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clickContent: function (current, event) {
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return current.type === "image" ? "zoom" : false;
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},
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// Clicked on the slide
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clickSlide: "close",
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// Clicked on the background (backdrop) element;
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// if you have not changed the layout, then most likely you need to use `clickSlide` option
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clickOutside: "close",
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// Same as previous two, but for double click
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dblclickContent: false,
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dblclickSlide: false,
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dblclickOutside: false,
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// Custom options when mobile device is detected
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// =============================================
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mobile: {
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idleTime: false,
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clickContent: function (current, event) {
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return current.type === "image" ? "toggleControls" : false;
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},
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clickSlide: function (current, event) {
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return current.type === "image" ? "toggleControls" : "close";
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},
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dblclickContent: function (current, event) {
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return current.type === "image" ? "zoom" : false;
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},
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dblclickSlide: function (current, event) {
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return current.type === "image" ? "zoom" : false;
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}
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},
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// Internationalization
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// ====================
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lang: "en",
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i18n: {
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en: {
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CLOSE: "Close",
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NEXT: "Next",
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PREV: "Previous",
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ERROR: "The requested content cannot be loaded. <br/> Please try again later.",
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PLAY_START: "Start slideshow",
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PLAY_STOP: "Pause slideshow",
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FULL_SCREEN: "Full screen",
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THUMBS: "Thumbnails",
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DOWNLOAD: "Download",
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SHARE: "Share",
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ZOOM: "Zoom"
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},
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de: {
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CLOSE: "Schliessen",
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NEXT: "Weiter",
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PREV: "Zurück",
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ERROR: "Die angeforderten Daten konnten nicht geladen werden. <br/> Bitte versuchen Sie es später nochmal.",
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PLAY_START: "Diaschau starten",
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PLAY_STOP: "Diaschau beenden",
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FULL_SCREEN: "Vollbild",
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THUMBS: "Vorschaubilder",
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DOWNLOAD: "Herunterladen",
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SHARE: "Teilen",
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ZOOM: "Maßstab"
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}
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}
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};
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// Few useful variables and methods
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// ================================
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var $W = $(window);
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var $D = $(document);
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var called = 0;
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// Check if an object is a jQuery object and not a native JavaScript object
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// ========================================================================
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var isQuery = function (obj) {
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return obj && obj.hasOwnProperty && obj instanceof $;
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};
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// Handle multiple browsers for "requestAnimationFrame" and "cancelAnimationFrame"
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// ===============================================================================
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var requestAFrame = (function () {
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return (
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window.requestAnimationFrame ||
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window.webkitRequestAnimationFrame ||
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window.mozRequestAnimationFrame ||
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window.oRequestAnimationFrame ||
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// if all else fails, use setTimeout
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function (callback) {
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return window.setTimeout(callback, 1000 / 60);
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}
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);
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})();
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// Detect the supported transition-end event property name
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// =======================================================
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var transitionEnd = (function () {
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var el = document.createElement("fakeelement"),
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t;
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var transitions = {
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transition: "transitionend",
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OTransition: "oTransitionEnd",
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MozTransition: "transitionend",
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WebkitTransition: "webkitTransitionEnd"
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};
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for (t in transitions) {
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if (el.style[t] !== undefined) {
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return transitions[t];
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}
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}
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return "transitionend";
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})();
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// Force redraw on an element.
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// This helps in cases where the browser doesn't redraw an updated element properly
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// ================================================================================
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var forceRedraw = function ($el) {
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return $el && $el.length && $el[0].offsetHeight;
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};
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// Exclude array (`buttons`) options from deep merging
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// ===================================================
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var mergeOpts = function (opts1, opts2) {
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var rez = $.extend(true, {}, opts1, opts2);
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$.each(opts2, function (key, value) {
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if ($.isArray(value)) {
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rez[key] = value;
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}
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});
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return rez;
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};
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// Class definition
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// ================
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var FancyBox = function (content, opts, index) {
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var self = this;
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self.opts = mergeOpts({ index: index }, $.fancybox.defaults);
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if ($.isPlainObject(opts)) {
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self.opts = mergeOpts(self.opts, opts);
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}
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if ($.fancybox.isMobile) {
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self.opts = mergeOpts(self.opts, self.opts.mobile);
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}
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self.id = self.opts.id || ++called;
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self.currIndex = parseInt(self.opts.index, 10) || 0;
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self.prevIndex = null;
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self.prevPos = null;
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self.currPos = 0;
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self.firstRun = true;
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// All group items
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self.group = [];
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// Existing slides (for current, next and previous gallery items)
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self.slides = {};
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// Create group elements
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self.addContent(content);
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if (!self.group.length) {
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return;
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}
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// Save last active element
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self.$lastFocus = $(document.activeElement).trigger("blur");
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self.init();
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};
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$.extend(FancyBox.prototype, {
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// Create DOM structure
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// ====================
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init: function () {
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var self = this,
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firstItem = self.group[self.currIndex],
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firstItemOpts = firstItem.opts,
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scrollbarWidth = $.fancybox.scrollbarWidth,
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$scrollDiv,
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$container,
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buttonStr;
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// Hide scrollbars
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// ===============
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if (!$.fancybox.getInstance() && firstItemOpts.hideScrollbar !== false) {
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$("body").addClass("fancybox-active");
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if (!$.fancybox.isMobile && document.body.scrollHeight > window.innerHeight) {
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if (scrollbarWidth === undefined) {
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$scrollDiv = $('<div style="width:100px;height:100px;overflow:scroll;" />').appendTo("body");
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scrollbarWidth = $.fancybox.scrollbarWidth = $scrollDiv[0].offsetWidth - $scrollDiv[0].clientWidth;
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$scrollDiv.remove();
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}
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$("head").append(
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'<style id="fancybox-style-noscroll" type="text/css">.compensate-for-scrollbar { margin-right: ' +
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scrollbarWidth +
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"px; }</style>"
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);
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$("body").addClass("compensate-for-scrollbar");
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}
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}
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// Build html markup and set references
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// ====================================
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// Build html code for buttons and insert into main template
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buttonStr = "";
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$.each(firstItemOpts.buttons, function (index, value) {
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buttonStr += firstItemOpts.btnTpl[value] || "";
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});
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// Create markup from base template, it will be initially hidden to
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// avoid unnecessary work like painting while initializing is not complete
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$container = $(
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self.translate(
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self,
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firstItemOpts.baseTpl
|
|
.replace("{{buttons}}", buttonStr)
|
|
.replace("{{arrows}}", firstItemOpts.btnTpl.arrowLeft + firstItemOpts.btnTpl.arrowRight)
|
|
)
|
|
)
|
|
.attr("id", "fancybox-container-" + self.id)
|
|
.addClass("fancybox-is-hidden")
|
|
.addClass(firstItemOpts.baseClass)
|
|
.data("FancyBox", self)
|
|
.appendTo(firstItemOpts.parentEl);
|
|
|
|
// Create object holding references to jQuery wrapped nodes
|
|
self.$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];
|
|
|
|
return str.replace(/\{\{(\w+)\}\}/g, function (match, n) {
|
|
var value = arr[n];
|
|
|
|
if (value === undefined) {
|
|
return match;
|
|
}
|
|
|
|
return value;
|
|
});
|
|
},
|
|
|
|
// 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( '<div><h1>Hi!</h1></div>' );
|
|
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;
|
|
}
|
|
|
|
// 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)((\?|#).*)?$/i))) {
|
|
type = "video";
|
|
|
|
if (!obj.opts.videoFormat) {
|
|
obj.opts.videoFormat = "video/" + (found[1] === "ogv" ? "ogg" : found[1]);
|
|
}
|
|
} else if (src.match(/(^data:image\/[a-z0-9+\/=]*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg|ico)((\?|#).*)?$)/i)) {
|
|
type = "image";
|
|
} else if (src.match(/\.(pdf)((\?|#).*)?$/i)) {
|
|
type = "iframe";
|
|
} 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 = $.inArray(obj.type, ["html", "inline", "ajax"]) > -1;
|
|
}
|
|
|
|
if (obj.opts.toolbar === "auto") {
|
|
obj.opts.toolbar = !obj.opts.smallBtn;
|
|
}
|
|
|
|
// Find thumbnail image
|
|
if (obj.opts.$trigger && obj.index === self.opts.index) {
|
|
obj.opts.$thumb = obj.opts.$trigger.find("img:first");
|
|
}
|
|
|
|
if ((!obj.opts.$thumb || !obj.opts.$thumb.length) && obj.opts.$orig) {
|
|
obj.opts.$thumb = obj.opts.$orig.find("img:first");
|
|
}
|
|
|
|
// "caption" is a "special" option, it can be used to customize caption per gallery item ..
|
|
if ($.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 = $.extend(true, obj.opts, {
|
|
// Remove buttons
|
|
infobar: 0,
|
|
toolbar: 0,
|
|
|
|
smallBtn: 0,
|
|
|
|
// Disable keyboard navigation
|
|
keyboard: 0,
|
|
|
|
// Disable some modules
|
|
slideShow: 0,
|
|
fullScreen: 0,
|
|
thumbs: 0,
|
|
touch: 0,
|
|
|
|
// Disable click event handlers
|
|
clickContent: false,
|
|
clickSlide: false,
|
|
clickOutside: false,
|
|
dblclickContent: false,
|
|
dblclickSlide: false,
|
|
dblclickOutside: false
|
|
});
|
|
}
|
|
|
|
// Step 4 - Add processed object to group
|
|
// ======================================
|
|
|
|
self.group.push(obj);
|
|
});
|
|
|
|
// Update controls if gallery is already opened
|
|
if (Object.keys(self.slides).length) {
|
|
self.updateControls();
|
|
|
|
// Update thumbnails, if needed
|
|
thumbs = self.Thumbs;
|
|
|
|
if (thumbs && thumbs.isActive) {
|
|
thumbs.create();
|
|
|
|
thumbs.focus();
|
|
}
|
|
}
|
|
},
|
|
|
|
// Attach an event handler functions for:
|
|
// - navigation buttons
|
|
// - browser scrolling, resizing;
|
|
// - focusing
|
|
// - keyboard
|
|
// - detect idle
|
|
// ======================================
|
|
|
|
addEvents: function () {
|
|
var self = this;
|
|
|
|
self.removeEvents();
|
|
|
|
// Make navigation elements clickable
|
|
self.$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
|
|
$W.on("orientationchange.fb resize.fb", function (e) {
|
|
if (e && e.originalEvent && e.originalEvent.type === "resize") {
|
|
requestAFrame(function () {
|
|
self.update();
|
|
});
|
|
} else {
|
|
self.$refs.stage.hide();
|
|
|
|
setTimeout(function () {
|
|
self.$refs.stage.show();
|
|
|
|
self.update();
|
|
}, $.fancybox.isMobile ? 600 : 250);
|
|
}
|
|
});
|
|
|
|
// Trap keyboard focus inside of the modal, so the user does not accidentally tab outside of the modal
|
|
// (a.k.a. "escaping the modal")
|
|
$D.on("focusin.fb", function (e) {
|
|
var instance = $.fancybox ? $.fancybox.getInstance() : null;
|
|
|
|
if (
|
|
instance.isClosing ||
|
|
!instance.current ||
|
|
!instance.current.opts.trapFocus ||
|
|
$(e.target).hasClass("fancybox-container") ||
|
|
$(e.target).is(document)
|
|
) {
|
|
return;
|
|
}
|
|
|
|
if (instance && $(e.target).css("position") !== "fixed" && !instance.$refs.container.has(e.target).length) {
|
|
e.stopPropagation();
|
|
|
|
instance.focus();
|
|
}
|
|
});
|
|
|
|
// Enable keyboard navigation
|
|
$D.on("keydown.fb", function (e) {
|
|
var current = self.current,
|
|
keycode = e.keyCode || e.which;
|
|
|
|
if (!current || !current.opts.keyboard) {
|
|
return;
|
|
}
|
|
|
|
if (e.ctrlKey || e.altKey || e.shiftKey || $(e.target).is("input") || $(e.target).is("textarea")) {
|
|
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");
|
|
$D.off("focusin.fb keydown.fb .fb-idle");
|
|
|
|
this.$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,
|
|
loop,
|
|
current,
|
|
previous,
|
|
canvasWidth,
|
|
currentPos,
|
|
transitionProps;
|
|
|
|
if (self.isDragging || self.isClosing || (self.isAnimating && self.firstRun)) {
|
|
return;
|
|
}
|
|
|
|
pos = parseInt(pos, 10);
|
|
|
|
// Should loop?
|
|
loop = self.current ? self.current.opts.loop : self.opts.loop;
|
|
|
|
if (!loop && (pos < 0 || pos >= groupLen)) {
|
|
return false;
|
|
}
|
|
|
|
firstRun = self.firstRun = !Object.keys(self.slides).length;
|
|
|
|
if (groupLen < 2 && !firstRun && !!self.isDragging) {
|
|
return;
|
|
}
|
|
|
|
previous = self.current;
|
|
|
|
self.prevIndex = self.currIndex;
|
|
self.prevPos = self.currPos;
|
|
|
|
// Create slides
|
|
current = self.createSlide(pos);
|
|
|
|
if (groupLen > 1) {
|
|
if (loop || current.index > 0) {
|
|
self.createSlide(pos - 1);
|
|
}
|
|
|
|
if (loop || current.index < groupLen - 1) {
|
|
self.createSlide(pos + 1);
|
|
}
|
|
}
|
|
|
|
self.current = current;
|
|
self.currIndex = current.index;
|
|
self.currPos = current.pos;
|
|
|
|
self.trigger("beforeShow", firstRun);
|
|
|
|
self.updateControls();
|
|
|
|
currentPos = $.fancybox.getTranslate(current.$slide);
|
|
|
|
current.isMoved = (currentPos.left !== 0 || currentPos.top !== 0) && !current.$slide.hasClass("fancybox-animated");
|
|
|
|
// Validate duration length
|
|
current.forcedDuration = undefined;
|
|
|
|
if ($.isNumeric(duration)) {
|
|
current.forcedDuration = duration;
|
|
} else {
|
|
duration = current.opts[firstRun ? "animationDuration" : "transitionDuration"];
|
|
}
|
|
|
|
duration = parseInt(duration, 10);
|
|
|
|
// 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.removeClass("fancybox-is-hidden");
|
|
|
|
forceRedraw(self.$refs.container);
|
|
|
|
self.$refs.container.addClass("fancybox-is-open");
|
|
|
|
forceRedraw(self.$refs.container);
|
|
|
|
// Make current slide visible
|
|
current.$slide.addClass("fancybox-slide--previous");
|
|
|
|
// Attempt to load content into slide;
|
|
// at this point image would start loading, but inline/html content would load immediately
|
|
self.loadSlide(current);
|
|
|
|
current.$slide.removeClass("fancybox-slide--previous").addClass("fancybox-slide--current");
|
|
|
|
self.preload("image");
|
|
|
|
return;
|
|
}
|
|
|
|
// Clean up
|
|
$.each(self.slides, function (index, slide) {
|
|
$.fancybox.stop(slide.$slide);
|
|
});
|
|
|
|
// Make current that slide is visible even if content is still loading
|
|
current.$slide.removeClass("fancybox-slide--next fancybox-slide--previous").addClass("fancybox-slide--current");
|
|
|
|
// If slides have been dragged, animate them to correct position
|
|
if (current.isMoved) {
|
|
canvasWidth = Math.round(current.$slide.width());
|
|
|
|
$.each(self.slides, function (index, slide) {
|
|
var pos = slide.pos - current.pos;
|
|
|
|
$.fancybox.animate(
|
|
slide.$slide,
|
|
{
|
|
top: 0,
|
|
left: pos * canvasWidth + pos * slide.opts.gutter
|
|
},
|
|
duration,
|
|
function () {
|
|
slide.$slide.removeAttr("style").removeClass("fancybox-slide--next fancybox-slide--previous");
|
|
|
|
if (slide.pos === self.currPos) {
|
|
current.isMoved = false;
|
|
|
|
self.complete();
|
|
}
|
|
}
|
|
);
|
|
});
|
|
} else {
|
|
self.$refs.stage.children().removeAttr("style");
|
|
}
|
|
|
|
// Start transition that reveals current content
|
|
// or wait when it will be loaded
|
|
|
|
if (current.isLoaded) {
|
|
self.revealContent(current);
|
|
} else {
|
|
self.loadSlide(current);
|
|
}
|
|
|
|
self.preload("image");
|
|
|
|
if (previous.pos === current.pos) {
|
|
return;
|
|
}
|
|
|
|
// Handle previous slide
|
|
// =====================
|
|
|
|
transitionProps = "fancybox-slide--" + (previous.pos > current.pos ? "next" : "previous");
|
|
|
|
previous.$slide.removeClass("fancybox-slide--complete fancybox-slide--current fancybox-slide--next fancybox-slide--previous");
|
|
|
|
previous.isComplete = false;
|
|
|
|
if (!duration || (!current.isMoved && !current.opts.transitionEffect)) {
|
|
return;
|
|
}
|
|
|
|
if (current.isMoved) {
|
|
previous.$slide.addClass(transitionProps);
|
|
} else {
|
|
transitionProps = "fancybox-animated " + transitionProps + " fancybox-fx-" + current.opts.transitionEffect;
|
|
|
|
$.fancybox.animate(previous.$slide, transitionProps, duration, function () {
|
|
previous.$slide.removeClass(transitionProps).removeAttr("style");
|
|
});
|
|
}
|
|
},
|
|
|
|
// 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 = $('<div class="fancybox-slide"></div>').appendTo(self.$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 || !$content || !(current.type == "image" && current.isLoaded && !current.hasError)) {
|
|
return;
|
|
}
|
|
|
|
$.fancybox.stop($content);
|
|
|
|
self.isAnimating = true;
|
|
|
|
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 || 330,
|
|
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 || !$content || !(current.type == "image" && current.isLoaded && !current.hasError)) {
|
|
return;
|
|
}
|
|
|
|
$.fancybox.stop($content);
|
|
|
|
self.isAnimating = true;
|
|
|
|
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 || 330,
|
|
function () {
|
|
self.isAnimating = false;
|
|
}
|
|
);
|
|
},
|
|
|
|
// Calculate image size to fit inside viewport
|
|
// ===========================================
|
|
|
|
getFitPos: function (slide) {
|
|
var self = this,
|
|
$content = slide.$content,
|
|
width = slide.width || slide.opts.width,
|
|
height = slide.height || slide.opts.height,
|
|
maxWidth,
|
|
maxHeight,
|
|
minRatio,
|
|
margin,
|
|
aspectRatio,
|
|
rez = {};
|
|
|
|
if (!slide.isLoaded || !$content || !$content.length) {
|
|
return false;
|
|
}
|
|
|
|
margin = {
|
|
top: parseInt(slide.$slide.css("paddingTop"), 10),
|
|
right: parseInt(slide.$slide.css("paddingRight"), 10),
|
|
bottom: parseInt(slide.$slide.css("paddingBottom"), 10),
|
|
left: parseInt(slide.$slide.css("paddingLeft"), 10)
|
|
};
|
|
|
|
// We can not use $slide width here, because it can have different diemensions while in transiton
|
|
maxWidth = parseInt(self.$refs.stage.width(), 10) - (margin.left + margin.right);
|
|
maxHeight = parseInt(self.$refs.stage.height(), 10) - (margin.top + margin.bottom);
|
|
|
|
if (!width || !height) {
|
|
width = maxWidth;
|
|
height = maxHeight;
|
|
}
|
|
|
|
minRatio = Math.min(1, maxWidth / width, maxHeight / height);
|
|
|
|
// Use floor rounding to make sure it really fits
|
|
width = Math.floor(minRatio * width);
|
|
height = Math.floor(minRatio * height);
|
|
|
|
if (slide.type === "image") {
|
|
rez.top = Math.floor((maxHeight - height) * 0.5) + margin.top;
|
|
rez.left = Math.floor((maxWidth - width) * 0.5) + margin.left;
|
|
} 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 () {
|
|
var self = this;
|
|
|
|
$.each(self.slides, function (key, slide) {
|
|
self.updateSlide(slide);
|
|
});
|
|
},
|
|
|
|
// Update slide content position and size
|
|
// ======================================
|
|
|
|
updateSlide: function (slide, duration) {
|
|
var self = this,
|
|
$content = slide && slide.$content,
|
|
width = slide.width || slide.opts.width,
|
|
height = slide.height || slide.opts.height;
|
|
|
|
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();
|
|
}
|
|
}
|
|
|
|
slide.$slide.trigger("refresh");
|
|
|
|
self.$refs.toolbar.toggleClass("compensate-for-scrollbar", slide.$slide.get(0).scrollHeight > slide.$slide.get(0).clientHeight);
|
|
|
|
self.trigger("onUpdate", slide);
|
|
},
|
|
|
|
// Horizontally center slide
|
|
// =========================
|
|
|
|
centerSlide: function (slide, duration) {
|
|
var self = this,
|
|
canvasWidth,
|
|
pos;
|
|
|
|
if (self.current) {
|
|
canvasWidth = Math.round(slide.$slide.width());
|
|
pos = slide.pos - self.current.pos;
|
|
|
|
$.fancybox.animate(
|
|
slide.$slide,
|
|
{
|
|
top: 0,
|
|
left: pos * canvasWidth + pos * slide.opts.gutter,
|
|
opacity: 1
|
|
},
|
|
duration === undefined ? 0 : duration,
|
|
null,
|
|
false
|
|
);
|
|
}
|
|
},
|
|
|
|
// Update cursor style depending if content can be zoomed
|
|
// ======================================================
|
|
|
|
updateCursor: function (nextWidth, nextHeight) {
|
|
var self = this,
|
|
current = self.current,
|
|
$container = self.$refs.container.removeClass("fancybox-is-zoomable fancybox-can-zoomIn fancybox-can-drag fancybox-can-zoomOut"),
|
|
isZoomable;
|
|
|
|
if (!current || self.isClosing) {
|
|
return;
|
|
}
|
|
|
|
isZoomable = self.isZoomable();
|
|
|
|
$container.toggleClass("fancybox-is-zoomable", isZoomable);
|
|
|
|
$("[data-fancybox-zoom]").prop("disabled", !isZoomable);
|
|
|
|
// Set cursor to zoom in/out if click event is 'zoom'
|
|
if (
|
|
isZoomable &&
|
|
(current.opts.clickContent === "zoom" || ($.isFunction(current.opts.clickContent) && current.opts.clickContent(current) === "zoom"))
|
|
) {
|
|
if (self.isScaledDown(nextWidth, nextHeight)) {
|
|
// If image is scaled down, then, obviously, it can be zoomed to full size
|
|
$container.addClass("fancybox-can-zoomIn");
|
|
} else {
|
|
if (current.opts.touch) {
|
|
// If image size ir largen than available available and touch module is not disable,
|
|
// then user can do panning
|
|
$container.addClass("fancybox-can-drag");
|
|
} else {
|
|
$container.addClass("fancybox-can-zoomOut");
|
|
}
|
|
}
|
|
} else if (current.opts.touch && current.contentType !== "video") {
|
|
$container.addClass("fancybox-can-drag");
|
|
}
|
|
},
|
|
|
|
// 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 (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 () {
|
|
var self = this,
|
|
rez = false,
|
|
current = self.current,
|
|
$content;
|
|
|
|
if (current.type === "image" && ($content = current.$content) && !current.hasError) {
|
|
rez = self.getFitPos(current);
|
|
rez = Math.abs($content.width() - rez.width) > 1 || Math.abs($content.height() - rez.height) > 1;
|
|
}
|
|
|
|
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;
|
|
|
|
self.trigger("beforeLoad", slide);
|
|
|
|
type = slide.type;
|
|
$slide = slide.$slide;
|
|
|
|
$slide
|
|
.off("refresh")
|
|
.trigger("onReset")
|
|
.addClass(slide.opts.slideClass);
|
|
|
|
// Create content depending on the type
|
|
switch (type) {
|
|
case "image":
|
|
self.setImage(slide);
|
|
|
|
break;
|
|
|
|
case "iframe":
|
|
self.setIframe(slide);
|
|
|
|
break;
|
|
|
|
case "html":
|
|
self.setContent(slide, slide.src || slide.content);
|
|
|
|
break;
|
|
|
|
case "video":
|
|
self.setContent(
|
|
slide,
|
|
'<video class="fancybox-video" controls controlsList="nodownload">' +
|
|
'<source src="' +
|
|
slide.src +
|
|
'" type="' +
|
|
slide.opts.videoFormat +
|
|
'">' +
|
|
"Your browser doesn't support HTML5 video" +
|
|
"</video"
|
|
);
|
|
|
|
break;
|
|
|
|
case "inline":
|
|
if ($(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,
|
|
srcset = slide.opts.srcset || slide.opts.image.srcset,
|
|
thumbSrc,
|
|
found,
|
|
temp,
|
|
pxRatio,
|
|
windowWidth;
|
|
|
|
// Check if need to show loading icon
|
|
slide.timouts = setTimeout(function () {
|
|
var $img = slide.$image;
|
|
|
|
if (slide.isLoading && (!$img || !$img[0].complete) && !slide.hasError) {
|
|
self.showLoading(slide);
|
|
}
|
|
}, 350);
|
|
|
|
// 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;
|
|
}
|
|
}
|
|
|
|
// This will be wrapper containing both ghost and actual image
|
|
slide.$content = $('<div class="fancybox-content"></div>')
|
|
.addClass("fancybox-is-hidden")
|
|
.appendTo(slide.$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
|
|
thumbSrc = slide.opts.thumb || (slide.opts.$thumb && slide.opts.$thumb.length ? slide.opts.$thumb.attr("src") : false);
|
|
|
|
if (slide.opts.preload !== false && slide.opts.width && slide.opts.height && thumbSrc) {
|
|
slide.width = slide.opts.width;
|
|
slide.height = slide.opts.height;
|
|
|
|
slide.$ghost = $("<img />")
|
|
.one("error", function () {
|
|
$(this).remove();
|
|
|
|
slide.$ghost = null;
|
|
})
|
|
.one("load", function () {
|
|
self.afterLoad(slide);
|
|
})
|
|
.addClass("fancybox-image")
|
|
.appendTo(slide.$content)
|
|
.attr("src", thumbSrc);
|
|
}
|
|
|
|
// Start loading actual image
|
|
self.setBigImage(slide);
|
|
},
|
|
|
|
// Create full-size image
|
|
// ======================
|
|
|
|
setBigImage: function (slide) {
|
|
var self = this,
|
|
$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);
|
|
}
|
|
|
|
// Clear timeout that checks if loading icon needs to be displayed
|
|
if (slide.timouts) {
|
|
clearTimeout(slide.timouts);
|
|
slide.timouts = null;
|
|
}
|
|
|
|
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[0].complete || $img[0].readyState == "complete") && $img[0].naturalWidth && $img[0].naturalHeight) {
|
|
$img.trigger("load");
|
|
} else if ($img[0].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 = $('<div class="fancybox-content' + (opts.preload ? " fancybox-is-hidden" : "") + '"></div>')
|
|
.css(opts.css)
|
|
.appendTo($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 = $contents.find("body");
|
|
} catch (ignore) { }
|
|
|
|
// Calculate contnet dimensions if it is accessible
|
|
if ($body && $body.length && $body.children().length) {
|
|
$content.css({
|
|
width: "",
|
|
height: ""
|
|
});
|
|
|
|
if (frameWidth === undefined) {
|
|
frameWidth = Math.ceil(Math.max($body[0].clientWidth, $body.outerWidth(true)));
|
|
}
|
|
|
|
if (frameWidth) {
|
|
$content.width(frameWidth);
|
|
}
|
|
|
|
if (frameHeight === undefined) {
|
|
frameHeight = Math.ceil(Math.max($body[0].clientHeight, $body.outerHeight(true)));
|
|
}
|
|
|
|
if (frameHeight) {
|
|
$content.height(frameHeight);
|
|
}
|
|
}
|
|
|
|
$content.removeClass("fancybox-is-hidden");
|
|
});
|
|
} else {
|
|
this.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) { }
|
|
|
|
$(this)
|
|
.off("refresh.fb")
|
|
.empty();
|
|
|
|
slide.isLoaded = false;
|
|
});
|
|
},
|
|
|
|
// Wrap and append content to the slide
|
|
// ======================================
|
|
|
|
setContent: function (slide, content) {
|
|
var self = this;
|
|
|
|
if (self.isClosing) {
|
|
return;
|
|
}
|
|
|
|
self.hideLoading(slide);
|
|
|
|
if (slide.$content) {
|
|
$.fancybox.stop(slide.$content);
|
|
}
|
|
|
|
slide.$slide.empty();
|
|
|
|
// If content is a jQuery object, then it will be moved to the slide.
|
|
// The placeholder is created so we will know where to put it back.
|
|
if (isQuery(content) && content.parent().length) {
|
|
// Make sure content is not already moved to fancyBox
|
|
content
|
|
.parent()
|
|
.parent(".fancybox-slide--inline")
|
|
.trigger("onReset");
|
|
|
|
// Create temporary element marking original place of the content
|
|
slide.$placeholder = $("<div>")
|
|
.hide()
|
|
.insertAfter(content);
|
|
|
|
// Make sure content is visible
|
|
content.css("display", "inline-block");
|
|
} else if (!slide.hasError) {
|
|
// If content is just a plain text, try to convert it to html
|
|
if ($.type(content) === "string") {
|
|
content = $("<div>")
|
|
.append($.trim(content))
|
|
.contents();
|
|
|
|
// If we have text node, then add wrapping element to make vertical alignment work
|
|
if (content[0].nodeType === 3) {
|
|
content = $("<div>").html(content);
|
|
}
|
|
}
|
|
|
|
// If "filter" option is provided, then filter content
|
|
if (slide.opts.filter) {
|
|
content = $("<div>")
|
|
.html(content)
|
|
.find(slide.opts.filter);
|
|
}
|
|
}
|
|
|
|
slide.$slide.one("onReset", function () {
|
|
// Pause all html5 video/audio
|
|
$(this)
|
|
.find("video,audio")
|
|
.trigger("pause");
|
|
|
|
// Put content back
|
|
if (slide.$placeholder) {
|
|
slide.$placeholder.after(content.hide()).remove();
|
|
|
|
slide.$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;
|
|
}
|
|
});
|
|
|
|
$(content).appendTo(slide.$slide);
|
|
|
|
if ($(content).is("video,audio")) {
|
|
$(content).addClass("fancybox-video");
|
|
|
|
$(content).wrap("<div></div>");
|
|
|
|
slide.contentType = "video";
|
|
|
|
slide.opts.width = slide.opts.width || $(content).attr("width");
|
|
slide.opts.height = slide.opts.height || $(content).attr("height");
|
|
}
|
|
|
|
slide.$content = slide.$slide
|
|
.children()
|
|
.filter("div,form,main,video,audio")
|
|
.first()
|
|
.addClass("fancybox-content");
|
|
|
|
slide.$slide.addClass("fancybox-slide--" + slide.contentType);
|
|
|
|
this.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);
|
|
}
|
|
},
|
|
|
|
// Remove loading icon from the slide
|
|
// ==================================
|
|
|
|
hideLoading: function (slide) {
|
|
var self = this;
|
|
|
|
slide = slide || self.current;
|
|
|
|
if (slide && slide.$spinner) {
|
|
slide.$spinner.remove();
|
|
|
|
delete slide.$spinner;
|
|
}
|
|
},
|
|
|
|
// Adjustments after slide content has been loaded
|
|
// ===============================================
|
|
|
|
afterLoad: function (slide) {
|
|
var self = this;
|
|
|
|
if (self.isClosing) {
|
|
return;
|
|
}
|
|
|
|
slide.isLoading = false;
|
|
slide.isLoaded = true;
|
|
|
|
self.trigger("afterLoad", slide);
|
|
|
|
self.hideLoading(slide);
|
|
|
|
if (slide.pos === self.currPos) {
|
|
self.updateCursor();
|
|
}
|
|
|
|
if (slide.opts.smallBtn && (!slide.$smallBtn || !slide.$smallBtn.length)) {
|
|
slide.$smallBtn = $(self.translate(slide, slide.opts.btnTpl.smallBtn)).prependTo(slide.$content);
|
|
}
|
|
|
|
if (slide.opts.protect && slide.$content && !slide.hasError) {
|
|
// Disable right click
|
|
slide.$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") {
|
|
$('<div class="fancybox-spaceball"></div>').appendTo(slide.$content);
|
|
}
|
|
}
|
|
|
|
self.revealContent(slide);
|
|
},
|
|
|
|
// 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,
|
|
effect,
|
|
effectClassName,
|
|
duration,
|
|
opacity;
|
|
|
|
effect = slide.opts[self.firstRun ? "animationEffect" : "transitionEffect"];
|
|
duration = slide.opts[self.firstRun ? "animationDuration" : "transitionDuration"];
|
|
|
|
duration = parseInt(slide.forcedDuration === undefined ? duration : slide.forcedDuration, 10);
|
|
|
|
// Do not animate if revealing the same slide
|
|
if (slide.pos === self.currPos) {
|
|
if (slide.isComplete) {
|
|
effect = false;
|
|
} else {
|
|
self.isAnimating = true;
|
|
}
|
|
}
|
|
|
|
if (slide.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") {
|
|
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 (!effect) {
|
|
forceRedraw($slide);
|
|
|
|
slide.$content.removeClass("fancybox-is-hidden");
|
|
|
|
if (slide.pos === self.currPos) {
|
|
self.complete();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
$.fancybox.stop($slide);
|
|
|
|
effectClassName = "fancybox-animated fancybox-slide--" + (slide.pos >= self.prevPos ? "next" : "previous") + " fancybox-fx-" + effect;
|
|
|
|
$slide
|
|
.removeAttr("style")
|
|
.removeClass("fancybox-slide--current fancybox-slide--next fancybox-slide--previous")
|
|
.addClass(effectClassName);
|
|
|
|
slide.$content.removeClass("fancybox-is-hidden");
|
|
|
|
// Force reflow for CSS3 transitions
|
|
forceRedraw($slide);
|
|
|
|
$.fancybox.animate(
|
|
$slide,
|
|
"fancybox-slide--current",
|
|
duration,
|
|
function (e) {
|
|
$slide.removeClass(effectClassName).removeAttr("style");
|
|
|
|
if (slide.pos === self.currPos) {
|
|
self.complete();
|
|
}
|
|
},
|
|
true
|
|
);
|
|
},
|
|
|
|
// Check if we can and have to zoom from thumbnail
|
|
//================================================
|
|
|
|
getThumbPos: function (slide) {
|
|
var self = this,
|
|
rez = false,
|
|
$thumb = slide.opts.$thumb,
|
|
thumbPos = $thumb && $thumb.length && $thumb[0].ownerDocument === document ? $thumb.offset() : 0,
|
|
slidePos;
|
|
|
|
// Check if element is inside the viewport by at least 1 pixel
|
|
var isElementVisible = function ($el) {
|
|
var element = $el[0],
|
|
elementRect = element.getBoundingClientRect(),
|
|
parentRects = [],
|
|
visibleInAllParents;
|
|
|
|
while (element.parentElement !== null) {
|
|
if ($(element.parentElement).css("overflow") === "hidden" || $(element.parentElement).css("overflow") === "auto") {
|
|
parentRects.push(element.parentElement.getBoundingClientRect());
|
|
}
|
|
|
|
element = element.parentElement;
|
|
}
|
|
|
|
visibleInAllParents = parentRects.every(function (parentRect) {
|
|
var visiblePixelX = Math.min(elementRect.right, parentRect.right) - Math.max(elementRect.left, parentRect.left);
|
|
var visiblePixelY = Math.min(elementRect.bottom, parentRect.bottom) - Math.max(elementRect.top, parentRect.top);
|
|
|
|
return visiblePixelX > 0 && visiblePixelY > 0;
|
|
});
|
|
|
|
return (
|
|
visibleInAllParents &&
|
|
elementRect.bottom > 0 &&
|
|
elementRect.right > 0 &&
|
|
elementRect.left < $(window).width() &&
|
|
elementRect.top < $(window).height()
|
|
);
|
|
};
|
|
|
|
if (thumbPos && isElementVisible($thumb)) {
|
|
slidePos = self.$refs.stage.offset();
|
|
|
|
rez = {
|
|
top: thumbPos.top - slidePos.top + parseFloat($thumb.css("border-top-width") || 0),
|
|
left: thumbPos.left - slidePos.left + parseFloat($thumb.css("border-left-width") || 0),
|
|
width: $thumb.width(),
|
|
height: $thumb.height(),
|
|
scaleX: 1,
|
|
scaleY: 1
|
|
};
|
|
}
|
|
|
|
return rez;
|
|
},
|
|
|
|
// Final adjustments after current gallery item is moved to position
|
|
// and it`s content is loaded
|
|
// ==================================================================
|
|
|
|
complete: function () {
|
|
var self = this,
|
|
current = self.current,
|
|
slides = {};
|
|
|
|
if (current.isMoved || !current.isLoaded) {
|
|
return;
|
|
}
|
|
|
|
if (!current.isComplete) {
|
|
current.isComplete = true;
|
|
|
|
current.$slide.siblings().trigger("onReset");
|
|
|
|
self.preload("inline");
|
|
|
|
// Trigger any CSS3 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.$slide.off().remove();
|
|
}
|
|
});
|
|
|
|
self.slides = slides;
|
|
}
|
|
|
|
self.isAnimating = false;
|
|
|
|
self.updateCursor();
|
|
|
|
self.trigger("afterShow");
|
|
|
|
// Play first html5 video/audio
|
|
current.$slide
|
|
.find("video,audio")
|
|
.filter(":visible:first")
|
|
.trigger("play");
|
|
|
|
// Try to focus on the first focusable element
|
|
if (
|
|
$(document.activeElement).is("[disabled]") ||
|
|
(current.opts.autoFocus && !(current.type == "image" || current.type === "iframe"))
|
|
) {
|
|
self.focus();
|
|
}
|
|
},
|
|
|
|
// Preload next and previous slides
|
|
// ================================
|
|
|
|
preload: function (type) {
|
|
var self = this,
|
|
next = self.slides[self.currPos + 1],
|
|
prev = self.slides[self.currPos - 1];
|
|
|
|
if (next && next.type === type) {
|
|
self.loadSlide(next);
|
|
}
|
|
|
|
if (prev && prev.type === type) {
|
|
self.loadSlide(prev);
|
|
}
|
|
},
|
|
|
|
// Try to find and focus on the first focusable element
|
|
// ====================================================
|
|
|
|
focus: function () {
|
|
var current = this.current,
|
|
$el;
|
|
|
|
if (this.isClosing) {
|
|
return;
|
|
}
|
|
|
|
if (current && current.isComplete && current.$content) {
|
|
// Look for first input with autofocus attribute
|
|
$el = current.$content.find("input[autofocus]:enabled:visible:first");
|
|
|
|
if (!$el.length) {
|
|
$el = current.$content.find("button,:input,[tabindex],a").filter(":enabled:visible:first");
|
|
}
|
|
|
|
$el = $el && $el.length ? $el : current.$content;
|
|
|
|
$el.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();
|
|
|
|
if (current.timouts) {
|
|
clearTimeout(current.timouts);
|
|
}
|
|
|
|
$content = current.$content;
|
|
effect = current.opts.animationEffect;
|
|
duration = $.isNumeric(d) ? d : effect ? current.opts.animationDuration : 0;
|
|
|
|
// Remove other slides
|
|
current.$slide
|
|
.off(transitionEnd)
|
|
.removeClass("fancybox-slide--complete fancybox-slide--next fancybox-slide--previous fancybox-animated");
|
|
|
|
current.$slide
|
|
.siblings()
|
|
.trigger("onReset")
|
|
.remove();
|
|
|
|
// Trigger animations
|
|
if (duration) {
|
|
self.$refs.container.removeClass("fancybox-is-open").addClass("fancybox-is-closing");
|
|
}
|
|
|
|
// Clean up
|
|
self.hideLoading(current);
|
|
|
|
self.hideControls();
|
|
|
|
self.updateCursor();
|
|
|
|
// Check if possible to zoom-out
|
|
if (
|
|
effect === "zoom" &&
|
|
!(e !== true && $content && duration && current.type === "image" && !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) {
|
|
// If skip animation
|
|
if (e === true) {
|
|
setTimeout(done, duration);
|
|
} else {
|
|
$.fancybox.animate(
|
|
current.$slide.removeClass("fancybox-slide--current"),
|
|
"fancybox-animated fancybox-slide--previous fancybox-fx-" + effect,
|
|
duration,
|
|
done
|
|
);
|
|
}
|
|
} else {
|
|
done();
|
|
}
|
|
|
|
return true;
|
|
},
|
|
|
|
// Final adjustments after removing the instance
|
|
// =============================================
|
|
|
|
cleanUp: function (e) {
|
|
var self = this,
|
|
$body = $("body"),
|
|
instance,
|
|
scrollTop;
|
|
|
|
self.current.$slide.trigger("onReset");
|
|
|
|
self.$refs.container.empty().remove();
|
|
|
|
self.trigger("afterClose", e);
|
|
|
|
// Place back focus
|
|
if (self.$lastFocus && !!self.current.opts.backFocus) {
|
|
self.$lastFocus.trigger("focus");
|
|
}
|
|
|
|
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 (force) {
|
|
var self = this,
|
|
current = self.current,
|
|
index = current.index,
|
|
caption = current.opts.caption,
|
|
$container = self.$refs.container,
|
|
$caption = self.$refs.caption;
|
|
|
|
// Recalculate content dimensions
|
|
current.$slide.trigger("refresh");
|
|
|
|
self.$caption = caption && caption.length ? $caption.html(caption) : null;
|
|
|
|
if (!self.isHiddenControls && !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]").toggleClass("disabled", !current.opts.loop && index <= 0);
|
|
$container.find("[data-fancybox-next]").toggleClass("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) {
|
|
$container.find("[data-fancybox-download],[data-fancybox-zoom]").hide();
|
|
}
|
|
},
|
|
|
|
// Hide toolbar and caption
|
|
// ========================
|
|
|
|
hideControls: function () {
|
|
this.isHiddenControls = true;
|
|
|
|
this.$refs.container.removeClass("fancybox-show-infobar fancybox-show-toolbar fancybox-show-caption fancybox-show-nav");
|
|
},
|
|
|
|
showControls: function () {
|
|
var self = this,
|
|
opts = self.current ? self.current.opts : self.opts,
|
|
$container = self.$refs.container;
|
|
|
|
self.isHiddenControls = false;
|
|
self.idleSecondsCounter = 0;
|
|
|
|
$container
|
|
.toggleClass("fancybox-show-toolbar", !!(opts.toolbar && opts.buttons))
|
|
.toggleClass("fancybox-show-infobar", !!(opts.infobar && self.group.length > 1))
|
|
.toggleClass("fancybox-show-nav", !!(opts.arrows && self.group.length > 1))
|
|
.toggleClass("fancybox-is-modal", !!opts.modal);
|
|
|
|
if (self.$caption) {
|
|
$container.addClass("fancybox-show-caption ");
|
|
} else {
|
|
$container.removeClass("fancybox-show-caption");
|
|
}
|
|
},
|
|
|
|
// Toggle toolbar and caption
|
|
// ==========================
|
|
|
|
toggleControls: function () {
|
|
if (this.isHiddenControls) {
|
|
this.showControls();
|
|
} else {
|
|
this.hideControls();
|
|
}
|
|
}
|
|
});
|
|
|
|
$.fancybox = {
|
|
version: "3.3.5",
|
|
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();
|
|
}
|
|
}
|
|
},
|
|
|
|
// Close all instances and unbind all events
|
|
// =========================================
|
|
|
|
destroy: function () {
|
|
this.close(true);
|
|
|
|
$D.add("body").off("click.fb-start", "**");
|
|
},
|
|
|
|
// Try to detect mobile devices
|
|
// ============================
|
|
|
|
isMobile:
|
|
document.createTouch !== undefined && /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent),
|
|
|
|
// Detect if 'translate3d' support is available
|
|
// ============================================
|
|
|
|
use3d: (function () {
|
|
var div = document.createElement("div");
|
|
|
|
return (
|
|
window.getComputedStyle &&
|
|
window.getComputedStyle(div) &&
|
|
window.getComputedStyle(div).getPropertyValue("transform") &&
|
|
!(document.documentMode && document.documentMode < 11)
|
|
);
|
|
})(),
|
|
|
|
// Helper function to get current visual state of an element
|
|
// returns array[ top, left, horizontal-scale, vertical-scale, opacity ]
|
|
// =====================================================================
|
|
|
|
getTranslate: function ($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 = (str.length ? str + " " : "") + "scale(" + props.scaleX + ", " + props.scaleY + ")";
|
|
}
|
|
|
|
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 final = false;
|
|
|
|
if ($.isFunction(duration)) {
|
|
callback = duration;
|
|
duration = null;
|
|
}
|
|
|
|
if (!$.isPlainObject(to)) {
|
|
$el.removeAttr("style");
|
|
}
|
|
|
|
$.fancybox.stop($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;
|
|
}
|
|
|
|
$.fancybox.stop($el);
|
|
|
|
if (final) {
|
|
$.fancybox.setTranslate($el, final);
|
|
}
|
|
|
|
if ($.isPlainObject(to)) {
|
|
if (leaveAnimationName === false) {
|
|
$el.removeAttr("style");
|
|
}
|
|
} 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) {
|
|
final = $.extend({}, to, {
|
|
width: $el.width() * to.scaleX,
|
|
height: $el.height() * to.scaleY,
|
|
scaleX: 1,
|
|
scaleY: 1
|
|
});
|
|
|
|
delete to.width;
|
|
delete to.height;
|
|
|
|
if ($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 () {
|
|
$el.trigger("transitionend");
|
|
}, duration + 16)
|
|
);
|
|
},
|
|
|
|
stop: function ($el) {
|
|
if ($el && $el.length) {
|
|
clearTimeout($el.data("timer"));
|
|
|
|
$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;
|
|
|
|
// Avoid opening multiple times
|
|
if (e && e.isDefaultPrevented()) {
|
|
return;
|
|
}
|
|
|
|
e.preventDefault();
|
|
|
|
opts = e && e.data ? e.data.options : opts || {};
|
|
|
|
$target = opts.$target || $(e.currentTarget);
|
|
value = $target.attr("data-fancybox") || "";
|
|
|
|
// Get all related items and find index for clicked one
|
|
if (value) {
|
|
items = opts.selector ? $(opts.selector) : e.data ? e.data.items : [];
|
|
items = items.length ? items.filter('[data-fancybox="' + value + '"]') : $('[data-fancybox="' + value + '"]');
|
|
|
|
index = items.index($target);
|
|
|
|
// Sometimes current item can not be found (for example, if some script clones items)
|
|
if (index < 0) {
|
|
index = 0;
|
|
}
|
|
} else {
|
|
items = [$target];
|
|
}
|
|
|
|
$.fancybox.open(items, opts, index);
|
|
}
|
|
|
|
// 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-trigger]", function (e) {
|
|
_run(e, {
|
|
$target: $('[data-fancybox="' + $(e.currentTarget).attr("data-trigger") + '"]').eq($(e.currentTarget).attr("data-index") || 0),
|
|
$trigger: $(this)
|
|
});
|
|
});
|
|
})(window, document, window.jQuery || jQuery);
|
|
|
|
// ==========================================================================
|
|
//
|
|
// Media
|
|
// Adds additional media type support
|
|
//
|
|
// ==========================================================================
|
|
(function ($) {
|
|
"use strict";
|
|
|
|
// 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;
|
|
};
|
|
|
|
// 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: "//www.youtube.com/embed/$4",
|
|
thumb: "//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,
|
|
api: 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";
|
|
}
|
|
}
|
|
};
|
|
|
|
$(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;
|
|
}
|
|
});
|
|
})(window.jQuery || 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') ||
|
|
$.isFunction($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", $.proxy(self, "ontouchstart"));
|
|
};
|
|
|
|
Guestures.prototype.destroy = function () {
|
|
this.$container.off(".fb.touch");
|
|
};
|
|
|
|
Guestures.prototype.ontouchstart = function (e) {
|
|
var self = this,
|
|
$target = $(e.target),
|
|
instance = self.instance,
|
|
current = instance.current,
|
|
$content = current.$content,
|
|
isTouchDevice = e.type == "touchstart";
|
|
|
|
// Do not respond to both (touch and mouse) events
|
|
if (isTouchDevice) {
|
|
self.$container.off("mousedown.fb.touch");
|
|
}
|
|
|
|
// Ignore right click
|
|
if (e.originalEvent && e.originalEvent.button == 2) {
|
|
return;
|
|
}
|
|
|
|
// Ignore taping on links, buttons, input elements
|
|
if (!$target.length || isClickable($target) || isClickable($target.parent())) {
|
|
return;
|
|
}
|
|
|
|
// Ignore clicks on the scrollbar
|
|
if (!$target.is("img") && e.originalEvent.clientX > $target[0].clientWidth + $target.offset().left) {
|
|
return;
|
|
}
|
|
|
|
// Ignore clicks while zooming or closing
|
|
if (!current || instance.isAnimating || instance.isClosing) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
return;
|
|
}
|
|
|
|
self.realPoints = self.startPoints = getPointerXY(e);
|
|
|
|
if (!self.startPoints.length) {
|
|
return;
|
|
}
|
|
|
|
e.stopPropagation();
|
|
|
|
self.startEvent = e;
|
|
|
|
self.canTap = true;
|
|
self.$target = $target;
|
|
self.$content = $content;
|
|
self.opts = current.opts.touch;
|
|
|
|
self.isPanning = false;
|
|
self.isSwiping = false;
|
|
self.isZooming = false;
|
|
self.isScrolling = false;
|
|
|
|
self.startTime = new Date().getTime();
|
|
self.distanceX = self.distanceY = self.distance = 0;
|
|
|
|
self.canvasWidth = Math.round(current.$slide[0].clientWidth);
|
|
self.canvasHeight = Math.round(current.$slide[0].clientHeight);
|
|
|
|
self.contentLastPos = null;
|
|
self.contentStartPos = $.fancybox.getTranslate(self.$content) || { top: 0, left: 0 };
|
|
self.sliderStartPos = self.sliderLastPos || $.fancybox.getTranslate(current.$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);
|
|
}
|
|
|
|
if (!(self.opts || instance.canPan()) || !($target.is(self.$stage) || self.$stage.find($target).length)) {
|
|
if ($target.is(".fancybox-image")) {
|
|
e.preventDefault();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (!($.fancybox.isMobile && (isScrollable($target) || isScrollable($target.parent())))) {
|
|
e.preventDefault();
|
|
}
|
|
|
|
if (self.startPoints.length === 1 || current.hasError) {
|
|
if (self.instance.canPan()) {
|
|
$.fancybox.stop(self.$content);
|
|
|
|
self.$content.css("transition-duration", "");
|
|
|
|
self.isPanning = true;
|
|
} else {
|
|
self.isSwiping = true;
|
|
}
|
|
|
|
self.$container.addClass("fancybox-controls--isGrabbing");
|
|
}
|
|
|
|
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.$content.css("transition-duration", "");
|
|
|
|
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,
|
|
$target = $(e.target);
|
|
|
|
// Make sure user has not released over iframe or disabled element
|
|
if (e.originalEvent.buttons !== undefined && e.originalEvent.buttons === 0) {
|
|
self.ontouchend(e);
|
|
return;
|
|
}
|
|
|
|
if (self.isScrolling || !($target.is(self.$stage) || self.$stage.find($target).length)) {
|
|
self.canTap = false;
|
|
|
|
return;
|
|
}
|
|
|
|
self.newPoints = getPointerXY(e);
|
|
|
|
if (!(self.opts || self.instance.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,
|
|
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 (self.instance.group.length < 2 && self.opts.vertical) {
|
|
self.isSwiping = "y";
|
|
} else if (self.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";
|
|
}
|
|
|
|
self.canTap = false;
|
|
|
|
if (self.isSwiping === "y" && $.fancybox.isMobile && (isScrollable(self.$target) || isScrollable(self.$target.parent()))) {
|
|
self.isScrolling = true;
|
|
|
|
return;
|
|
}
|
|
|
|
self.instance.isDragging = self.isSwiping;
|
|
|
|
// Reset points to avoid jumping, because we dropped first swipes to calculate the angle
|
|
self.startPoints = self.newPoints;
|
|
|
|
$.each(self.instance.slides, function (index, slide) {
|
|
$.fancybox.stop(slide.$slide);
|
|
|
|
slide.$slide.css("transition-duration", "");
|
|
|
|
slide.inTransition = false;
|
|
|
|
if (slide.pos === self.instance.current.pos) {
|
|
self.sliderStartPos.left = $.fancybox.getTranslate(slide.$slide).left - $.fancybox.getTranslate(self.instance.$refs.stage).left;
|
|
}
|
|
});
|
|
|
|
// Stop slideshow
|
|
if (self.instance.SlideShow && self.instance.SlideShow.isActive) {
|
|
self.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 = null;
|
|
}
|
|
|
|
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 = null;
|
|
}
|
|
|
|
self.requestId = requestAFrame(function () {
|
|
$.fancybox.setTranslate(self.$content, self.contentLastPos);
|
|
});
|
|
};
|
|
|
|
Guestures.prototype.ontouchend = function (e) {
|
|
var self = this;
|
|
var dMs = Math.max(new Date().getTime() - self.startTime, 1);
|
|
|
|
var swiping = self.isSwiping;
|
|
var panning = self.isPanning;
|
|
var zooming = self.isZooming;
|
|
var scrolling = self.isScrolling;
|
|
|
|
self.endPoints = getPointerXY(e);
|
|
|
|
self.$container.removeClass("fancybox-controls--isGrabbing");
|
|
|
|
$(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 = 366;
|
|
|
|
// Speed in px/ms
|
|
self.velocityX = self.distanceX / dMs * 0.5;
|
|
self.velocityY = self.distanceY / dMs * 0.5;
|
|
|
|
self.speedX = Math.max(self.speed * 0.5, Math.min(self.speed * 1.5, 1 / Math.abs(self.velocityX) * self.speed));
|
|
|
|
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;
|
|
|
|
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, 200);
|
|
} else if (swiping == "x" && self.distanceX > 50 && len > 1) {
|
|
ret = self.instance.previous(self.speedX);
|
|
} else if (swiping == "x" && self.distanceX < -50 && len > 1) {
|
|
ret = self.instance.next(self.speedX);
|
|
}
|
|
|
|
if (ret === false && (swiping == "x" || swiping == "y")) {
|
|
if (scrolling || len < 2) {
|
|
self.instance.centerSlide(self.instance.current, 150);
|
|
} else {
|
|
self.instance.jumpTo(self.instance.current.index);
|
|
}
|
|
}
|
|
|
|
self.$container.removeClass("fancybox-is-sliding");
|
|
};
|
|
|
|
// Limit panning from edges
|
|
// ========================
|
|
Guestures.prototype.endPanning = function () {
|
|
var self = this;
|
|
var newOffsetX, newOffsetY, newPos;
|
|
|
|
if (!self.contentLastPos) {
|
|
return;
|
|
}
|
|
|
|
if (self.opts.momentum === false) {
|
|
newOffsetX = self.contentLastPos.left;
|
|
newOffsetY = self.contentLastPos.top;
|
|
} else {
|
|
// Continue movement
|
|
newOffsetX = self.contentLastPos.left + self.velocityX * self.speed;
|
|
newOffsetY = self.contentLastPos.top + self.velocityY * self.speed;
|
|
}
|
|
|
|
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, 330);
|
|
};
|
|
|
|
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);
|
|
|
|
// Switch from scale() to width/height or animation will not work correctly
|
|
$.fancybox.setTranslate(self.$content, $.fancybox.getTranslate(self.$content));
|
|
|
|
$.fancybox.animate(self.$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(true);
|
|
|
|
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;
|
|
|
|
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);
|
|
}
|
|
});
|
|
})(window, document, window.jQuery || jQuery);
|
|
|
|
// ==========================================================================
|
|
//
|
|
// SlideShow
|
|
// Enables slideshow functionality
|
|
//
|
|
// Example of usage:
|
|
// $.fancybox.getInstance().SlideShow.start()
|
|
//
|
|
// ==========================================================================
|
|
(function (document, $) {
|
|
"use strict";
|
|
|
|
$.extend(true, $.fancybox.defaults, {
|
|
btnTpl: {
|
|
slideShow:
|
|
'<button data-fancybox-play class="fancybox-button fancybox-button--play" title="{{PLAY_START}}">' +
|
|
'<svg viewBox="0 0 40 40">' +
|
|
'<path d="M13,12 L27,20 L13,27 Z" />' +
|
|
'<path d="M15,10 v19 M23,10 v19" />' +
|
|
"</svg>" +
|
|
"</button>"
|
|
},
|
|
slideShow: {
|
|
autoStart: false,
|
|
speed: 3000
|
|
}
|
|
});
|
|
|
|
var SlideShow = function (instance) {
|
|
this.instance = instance;
|
|
this.init();
|
|
};
|
|
|
|
$.extend(SlideShow.prototype, {
|
|
timer: null,
|
|
isActive: false,
|
|
$button: null,
|
|
|
|
init: function () {
|
|
var self = this;
|
|
|
|
self.$button = self.instance.$refs.toolbar.find("[data-fancybox-play]").on("click", function () {
|
|
self.toggle();
|
|
});
|
|
|
|
if (self.instance.group.length < 2 || !self.instance.group[self.instance.currIndex].opts.slideShow) {
|
|
self.$button.hide();
|
|
}
|
|
},
|
|
|
|
set: function (force) {
|
|
var self = this;
|
|
|
|
// Check if reached last element
|
|
if (
|
|
self.instance &&
|
|
self.instance.current &&
|
|
(force === true || self.instance.current.opts.loop || self.instance.currIndex < self.instance.group.length - 1)
|
|
) {
|
|
self.timer = setTimeout(function () {
|
|
if (self.isActive) {
|
|
self.instance.jumpTo((self.instance.currIndex + 1) % self.instance.group.length);
|
|
}
|
|
}, self.instance.current.opts.slideShow.speed);
|
|
} else {
|
|
self.stop();
|
|
self.instance.idleSecondsCounter = 0;
|
|
self.instance.showControls();
|
|
}
|
|
},
|
|
|
|
clear: function () {
|
|
var self = this;
|
|
|
|
clearTimeout(self.timer);
|
|
|
|
self.timer = null;
|
|
},
|
|
|
|
start: function () {
|
|
var self = this;
|
|
var current = self.instance.current;
|
|
|
|
if (current) {
|
|
self.isActive = true;
|
|
|
|
self.$button
|
|
.attr("title", current.opts.i18n[current.opts.lang].PLAY_STOP)
|
|
.removeClass("fancybox-button--play")
|
|
.addClass("fancybox-button--pause");
|
|
|
|
self.set(true);
|
|
}
|
|
},
|
|
|
|
stop: function () {
|
|
var self = this;
|
|
var current = self.instance.current;
|
|
|
|
self.clear();
|
|
|
|
self.$button
|
|
.attr("title", current.opts.i18n[current.opts.lang].PLAY_START)
|
|
.removeClass("fancybox-button--pause")
|
|
.addClass("fancybox-button--play");
|
|
|
|
self.isActive = false;
|
|
},
|
|
|
|
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();
|
|
var SlideShow = instance && instance.SlideShow;
|
|
|
|
if (SlideShow && SlideShow.isActive) {
|
|
if (document.hidden) {
|
|
SlideShow.clear();
|
|
} else {
|
|
SlideShow.set();
|
|
}
|
|
}
|
|
});
|
|
})(document, window.jQuery || jQuery);
|
|
|
|
// ==========================================================================
|
|
//
|
|
// FullScreen
|
|
// Adds fullscreen functionality
|
|
//
|
|
// ==========================================================================
|
|
(function (document, $) {
|
|
"use strict";
|
|
|
|
// Collection of methods supported by user browser
|
|
var fn = (function () {
|
|
var fnMap = [
|
|
["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange", "fullscreenerror"],
|
|
// new WebKit
|
|
[
|
|
"webkitRequestFullscreen",
|
|
"webkitExitFullscreen",
|
|
"webkitFullscreenElement",
|
|
"webkitFullscreenEnabled",
|
|
"webkitfullscreenchange",
|
|
"webkitfullscreenerror"
|
|
],
|
|
// old WebKit (Safari 5.1)
|
|
[
|
|
"webkitRequestFullScreen",
|
|
"webkitCancelFullScreen",
|
|
"webkitCurrentFullScreenElement",
|
|
"webkitCancelFullScreen",
|
|
"webkitfullscreenchange",
|
|
"webkitfullscreenerror"
|
|
],
|
|
[
|
|
"mozRequestFullScreen",
|
|
"mozCancelFullScreen",
|
|
"mozFullScreenElement",
|
|
"mozFullScreenEnabled",
|
|
"mozfullscreenchange",
|
|
"mozfullscreenerror"
|
|
],
|
|
["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled", "MSFullscreenChange", "MSFullscreenError"]
|
|
];
|
|
|
|
var ret = {};
|
|
|
|
for (var i = 0; i < fnMap.length; i++) {
|
|
var val = fnMap[i];
|
|
|
|
if (val && val[1] in document) {
|
|
for (var j = 0; j < val.length; j++) {
|
|
ret[fnMap[0][j]] = val[j];
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
})();
|
|
|
|
// If browser does not have Full Screen API, then simply unset default button template and stop
|
|
if (!fn) {
|
|
if ($ && $.fancybox) {
|
|
$.fancybox.defaults.btnTpl.fullScreen = false;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
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:
|
|
'<button data-fancybox-fullscreen class="fancybox-button fancybox-button--fullscreen" title="{{FULL_SCREEN}}">' +
|
|
'<svg viewBox="0 0 40 40">' +
|
|
'<path d="M9,12 v16 h22 v-16 h-22 v8" />' +
|
|
"</svg>" +
|
|
"</button>"
|
|
},
|
|
fullScreen: {
|
|
autoStart: false
|
|
}
|
|
});
|
|
|
|
$(document).on({
|
|
"onInit.fb": function (e, instance) {
|
|
var $container;
|
|
|
|
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).on(fn.fullscreenchange, function () {
|
|
var isFullscreen = FullScreen.isFullscreen(),
|
|
instance = $.fancybox.getInstance();
|
|
|
|
if (instance) {
|
|
// If image is zooming, then force to stop and reposition properly
|
|
if (instance.current && instance.current.type === "image" && instance.isAnimating) {
|
|
instance.current.$content.css("transition", "none");
|
|
|
|
instance.isAnimating = false;
|
|
|
|
instance.update(true, true, 0);
|
|
}
|
|
|
|
instance.trigger("onFullscreenChange", isFullscreen);
|
|
|
|
instance.$refs.container.toggleClass("fancybox-is-fullscreen", isFullscreen);
|
|
}
|
|
});
|
|
})(document, window.jQuery || jQuery);
|
|
|
|
// ==========================================================================
|
|
//
|
|
// Thumbs
|
|
// Displays thumbnails in a grid
|
|
//
|
|
// ==========================================================================
|
|
(function (document, $) {
|
|
"use strict";
|
|
|
|
var CLASS = "fancybox-thumbs",
|
|
CLASS_ACTIVE = CLASS + "-active",
|
|
CLASS_LOAD = CLASS + "-loading";
|
|
|
|
// Make sure there are default values
|
|
$.fancybox.defaults = $.extend(
|
|
true,
|
|
{
|
|
btnTpl: {
|
|
thumbs:
|
|
'<button data-fancybox-thumbs class="fancybox-button fancybox-button--thumbs" title="{{THUMBS}}">' +
|
|
'<svg viewBox="0 0 120 120">' +
|
|
'<path d="M30,30 h14 v14 h-14 Z M50,30 h14 v14 h-14 Z M70,30 h14 v14 h-14 Z M30,50 h14 v14 h-14 Z M50,50 h14 v14 h-14 Z M70,50 h14 v14 h-14 Z M30,70 h14 v14 h-14 Z M50,70 h14 v14 h-14 Z M70,70 h14 v14 h-14 Z" />' +
|
|
"</svg>" +
|
|
"</button>"
|
|
},
|
|
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,
|
|
$list: null,
|
|
isVisible: false,
|
|
isActive: false,
|
|
|
|
init: function (instance) {
|
|
var self = this,
|
|
first,
|
|
second;
|
|
|
|
self.instance = instance;
|
|
|
|
instance.Thumbs = self;
|
|
|
|
self.opts = instance.group[instance.currIndex].opts.thumbs;
|
|
|
|
// Enable thumbs if at least two group items have thumbnails
|
|
first = instance.group[0];
|
|
first = first.opts.thumb || (first.opts.$thumb && first.opts.$thumb.length ? first.opts.$thumb.attr("src") : false);
|
|
|
|
if (instance.group.length > 1) {
|
|
second = instance.group[1];
|
|
second = second.opts.thumb || (second.opts.$thumb && second.opts.$thumb.length ? second.opts.$thumb.attr("src") : false);
|
|
}
|
|
|
|
self.$button = instance.$refs.toolbar.find("[data-fancybox-thumbs]");
|
|
|
|
if (self.opts && first && second && first && second) {
|
|
self.$button.show().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 = $('<div class="' + CLASS + " " + CLASS + "-" + self.opts.axis + '"></div>').appendTo(
|
|
instance.$refs.container
|
|
.find(parentEl)
|
|
.addBack()
|
|
.filter(parentEl)
|
|
);
|
|
|
|
// Add "click" event that performs gallery navigation
|
|
self.$grid.on("click", "li", function () {
|
|
instance.jumpTo($(this).attr("data-index"));
|
|
});
|
|
}
|
|
|
|
// Build the list
|
|
if (!self.$list) {
|
|
self.$list = $("<ul>").appendTo(self.$grid);
|
|
}
|
|
|
|
$.each(instance.group, function (i, item) {
|
|
src = item.opts.thumb || (item.opts.$thumb ? item.opts.$thumb.attr("src") : null);
|
|
|
|
if (!src && item.type === "image") {
|
|
src = item.src;
|
|
}
|
|
|
|
list.push(
|
|
'<li data-index="' +
|
|
i +
|
|
'" tabindex="0" class="' +
|
|
CLASS_LOAD +
|
|
'"' +
|
|
(src && src.length ? ' style="background-image:url(' + src + ')" />' : "") +
|
|
"></li>"
|
|
);
|
|
});
|
|
|
|
self.$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, window.jQuery || jQuery);
|
|
|
|
//// ==========================================================================
|
|
//
|
|
// Share
|
|
// Displays simple form for sharing current url
|
|
//
|
|
// ==========================================================================
|
|
(function (document, $) {
|
|
"use strict";
|
|
|
|
$.extend(true, $.fancybox.defaults, {
|
|
btnTpl: {
|
|
share:
|
|
'<button data-fancybox-share class="fancybox-button fancybox-button--share" title="{{SHARE}}">' +
|
|
'<svg viewBox="0 0 40 40">' +
|
|
'<path d="M6,30 C8,18 19,16 23,16 L23,16 L23,10 L33,20 L23,29 L23,24 C19,24 8,27 6,30 Z">' +
|
|
"</svg>" +
|
|
"</button>"
|
|
},
|
|
share: {
|
|
url: function (instance, item) {
|
|
return (
|
|
(!instance.currentHash && !(item.type === "inline" || item.type === "html") ? item.origSrc || item.src : false) || window.location
|
|
);
|
|
},
|
|
tpl:
|
|
'<div class="fancybox-share">' +
|
|
"<h1>{{SHARE}}</h1>" +
|
|
"<p>" +
|
|
'<a class="fancybox-share__button fancybox-share__button--fb" href="https://www.facebook.com/sharer/sharer.php?u={{url}}">' +
|
|
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m287 456v-299c0-21 6-35 35-35h38v-63c-7-1-29-3-55-3-54 0-91 33-91 94v306m143-254h-205v72h196" /></svg>' +
|
|
"<span>Facebook</span>" +
|
|
"</a>" +
|
|
'<a class="fancybox-share__button fancybox-share__button--tw" href="https://twitter.com/intent/tweet?url={{url}}&text={{descr}}">' +
|
|
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m456 133c-14 7-31 11-47 13 17-10 30-27 37-46-15 10-34 16-52 20-61-62-157-7-141 75-68-3-129-35-169-85-22 37-11 86 26 109-13 0-26-4-37-9 0 39 28 72 65 80-12 3-25 4-37 2 10 33 41 57 77 57-42 30-77 38-122 34 170 111 378-32 359-208 16-11 30-25 41-42z" /></svg>' +
|
|
"<span>Twitter</span>" +
|
|
"</a>" +
|
|
'<a class="fancybox-share__button fancybox-share__button--pt" href="https://www.pinterest.com/pin/create/button/?url={{url}}&description={{descr}}&media={{media}}">' +
|
|
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m265 56c-109 0-164 78-164 144 0 39 15 74 47 87 5 2 10 0 12-5l4-19c2-6 1-8-3-13-9-11-15-25-15-45 0-58 43-110 113-110 62 0 96 38 96 88 0 67-30 122-73 122-24 0-42-19-36-44 6-29 20-60 20-81 0-19-10-35-31-35-25 0-44 26-44 60 0 21 7 36 7 36l-30 125c-8 37-1 83 0 87 0 3 4 4 5 2 2-3 32-39 42-75l16-64c8 16 31 29 56 29 74 0 124-67 124-157 0-69-58-132-146-132z" fill="#fff"/></svg>' +
|
|
"<span>Pinterest</span>" +
|
|
"</a>" +
|
|
"</p>" +
|
|
'<p><input class="fancybox-share__input" type="text" value="{{url_raw}}" /></p>' +
|
|
"</div>"
|
|
}
|
|
});
|
|
|
|
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()) : "");
|
|
|
|
$.fancybox.open({
|
|
src: instance.translate(instance, tpl),
|
|
type: "html",
|
|
opts: {
|
|
animationEffect: false,
|
|
afterLoad: function (shareInstance, shareCurrent) {
|
|
// Close self if parent instance is closing
|
|
instance.$refs.container.one("beforeClose.fb", function () {
|
|
shareInstance.close(null, 0);
|
|
});
|
|
|
|
// Opening links in a popup window
|
|
shareCurrent.$content.find(".fancybox-share__links a").click(function () {
|
|
window.open(this.href, "Share", "width=550, height=450");
|
|
return false;
|
|
});
|
|
}
|
|
}
|
|
});
|
|
});
|
|
})(document, window.jQuery || jQuery);
|
|
|
|
// ==========================================================================
|
|
//
|
|
// Hash
|
|
// Enables linking to each modal
|
|
//
|
|
// ==========================================================================
|
|
(function (document, window, $) {
|
|
"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) {
|
|
var $el;
|
|
|
|
if (url.gallery !== "") {
|
|
// If we can find element matching 'data-fancybox' atribute, then trigger click event for that.
|
|
// It should start fancyBox
|
|
$el = $("[data-fancybox='" + $.escapeSelector(url.gallery) + "']")
|
|
.eq(url.index - 1)
|
|
.trigger("click.fb-start");
|
|
}
|
|
}
|
|
|
|
// Get gallery name from current instance
|
|
function getGalleryID(instance) {
|
|
var opts, ret;
|
|
|
|
if (!instance) {
|
|
return false;
|
|
}
|
|
|
|
opts = instance.current ? instance.current.opts : instance.opts;
|
|
ret = opts.hash || (opts.$orig ? opts.$orig.data("fancybox") : "");
|
|
|
|
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 (!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) {
|
|
var gallery;
|
|
|
|
if (current.opts.hash === false) {
|
|
return;
|
|
}
|
|
|
|
gallery = getGalleryID(instance);
|
|
|
|
// 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;
|
|
|
|
clearTimeout(instance.hashTimer);
|
|
}
|
|
});
|
|
|
|
// Check if need to start/close after url has changed
|
|
$(window).on("hashchange.fb", function () {
|
|
var url = parseUrl(),
|
|
fb;
|
|
|
|
// Find last fancyBox instance that has "hash"
|
|
$.each(
|
|
$(".fancybox-container")
|
|
.get()
|
|
.reverse(),
|
|
function (index, value) {
|
|
var tmp = $(value).data("FancyBox");
|
|
//isClosing
|
|
if (tmp.currentHash) {
|
|
fb = tmp;
|
|
return false;
|
|
}
|
|
}
|
|
);
|
|
|
|
if (fb) {
|
|
// Now, compare hash values
|
|
if (fb.currentHash && fb.currentHash !== url.gallery + "-" + url.index && !(url.index === 1 && fb.currentHash == url.gallery)) {
|
|
fb.currentHash = null;
|
|
|
|
fb.close();
|
|
}
|
|
} else if (url.gallery !== "") {
|
|
triggerFromUrl(url);
|
|
}
|
|
});
|
|
|
|
// Check current hash and trigger click event on matching element to start fancyBox, if needed
|
|
setTimeout(function () {
|
|
if (!$.fancybox.getInstance()) {
|
|
triggerFromUrl(parseUrl());
|
|
}
|
|
}, 50);
|
|
});
|
|
})(document, window, window.jQuery || 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 ? "next" : "previous"]();
|
|
});
|
|
}
|
|
});
|
|
})(document, window.jQuery || jQuery);
|