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1608 lines
80 KiB
JavaScript
Executable File
1608 lines
80 KiB
JavaScript
Executable File
/*! PhotoSwipe - v4.1.1 - 2015-12-24
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* http://photoswipe.com
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* Copyright (c) 2015 Dmitry Semenov; */
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! function (a, b) {
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"function" == typeof define && define.amd ? define(b) : "object" == typeof exports ? module.exports = b() : a.PhotoSwipe = b()
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}(this, function () {
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"use strict";
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var a = function (a, b, c, d) {
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var e = {
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features: null,
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bind: function (a, b, c, d) {
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var e = (d ? "remove" : "add") + "EventListener";
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b = b.split(" ");
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for (var f = 0; f < b.length; f++) b[f] && a[e](b[f], c, !1)
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},
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isArray: function (a) {
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return a instanceof Array
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},
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createEl: function (a, b) {
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var c = document.createElement(b || "div");
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return a && (c.className = a), c
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},
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getScrollY: function () {
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var a = window.pageYOffset;
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return void 0 !== a ? a : document.documentElement.scrollTop
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},
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unbind: function (a, b, c) {
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e.bind(a, b, c, !0)
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},
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removeClass: function (a, b) {
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var c = new RegExp("(\\s|^)" + b + "(\\s|$)");
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a.className = a.className.replace(c, " ").replace(/^\s\s*/, "").replace(/\s\s*$/, "")
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},
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addClass: function (a, b) {
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e.hasClass(a, b) || (a.className += (a.className ? " " : "") + b)
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},
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hasClass: function (a, b) {
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return a.className && new RegExp("(^|\\s)" + b + "(\\s|$)").test(a.className)
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},
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getChildByClass: function (a, b) {
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for (var c = a.firstChild; c;) {
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if (e.hasClass(c, b)) return c;
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c = c.nextSibling
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}
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},
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arraySearch: function (a, b, c) {
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for (var d = a.length; d--;)
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if (a[d][c] === b) return d;
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return -1
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},
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extend: function (a, b, c) {
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for (var d in b)
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if (b.hasOwnProperty(d)) {
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if (c && a.hasOwnProperty(d)) continue;
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a[d] = b[d]
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}
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},
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easing: {
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sine: {
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out: function (a) {
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return Math.sin(a * (Math.PI / 2))
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},
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inOut: function (a) {
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return -(Math.cos(Math.PI * a) - 1) / 2
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}
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},
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cubic: {
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out: function (a) {
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return --a * a * a + 1
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}
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}
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},
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detectFeatures: function () {
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if (e.features) return e.features;
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var a = e.createEl(),
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b = a.style,
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c = "",
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d = {};
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if (d.oldIE = document.all && !document.addEventListener, d.touch = "ontouchstart" in window, window.requestAnimationFrame && (d.raf = window.requestAnimationFrame, d.caf = window.cancelAnimationFrame), d.pointerEvent = navigator.pointerEnabled || navigator.msPointerEnabled, !d.pointerEvent) {
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var f = navigator.userAgent;
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if (/iP(hone|od)/.test(navigator.platform)) {
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var g = navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/);
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g && g.length > 0 && (g = parseInt(g[1], 10), g >= 1 && 8 > g && (d.isOldIOSPhone = !0))
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}
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var h = f.match(/Android\s([0-9\.]*)/),
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i = h ? h[1] : 0;
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i = parseFloat(i), i >= 1 && (4.4 > i && (d.isOldAndroid = !0), d.androidVersion = i), d.isMobileOpera = /opera mini|opera mobi/i.test(f)
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}
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for (var j, k, l = ["transform", "perspective", "animationName"], m = ["", "webkit", "Moz", "ms", "O"], n = 0; 4 > n; n++) {
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c = m[n];
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for (var o = 0; 3 > o; o++) j = l[o], k = c + (c ? j.charAt(0).toUpperCase() + j.slice(1) : j), !d[j] && k in b && (d[j] = k);
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c && !d.raf && (c = c.toLowerCase(), d.raf = window[c + "RequestAnimationFrame"], d.raf && (d.caf = window[c + "CancelAnimationFrame"] || window[c + "CancelRequestAnimationFrame"]))
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}
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if (!d.raf) {
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var p = 0;
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d.raf = function (a) {
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var b = (new Date).getTime(),
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c = Math.max(0, 16 - (b - p)),
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d = window.setTimeout(function () {
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a(b + c)
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}, c);
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return p = b + c, d
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}, d.caf = function (a) {
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clearTimeout(a)
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}
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}
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return d.svg = !!document.createElementNS && !!document.createElementNS("http://www.w3.org/2000/svg", "svg").createSVGRect, e.features = d, d
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}
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};
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e.detectFeatures(), e.features.oldIE && (e.bind = function (a, b, c, d) {
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b = b.split(" ");
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for (var e, f = (d ? "detach" : "attach") + "Event", g = function () {
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c.handleEvent.call(c)
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}, h = 0; h < b.length; h++)
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if (e = b[h])
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if ("object" == typeof c && c.handleEvent) {
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if (d) {
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if (!c["oldIE" + e]) return !1
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} else c["oldIE" + e] = g;
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a[f]("on" + e, c["oldIE" + e])
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} else a[f]("on" + e, c)
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});
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var f = this,
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g = 25,
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h = 3,
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i = {
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allowPanToNext: !0,
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spacing: .12,
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bgOpacity: 1,
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mouseUsed: !1,
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loop: !0,
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pinchToClose: !0,
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closeOnScroll: !0,
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closeOnVerticalDrag: !0,
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verticalDragRange: .75,
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hideAnimationDuration: 333,
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showAnimationDuration: 333,
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showHideOpacity: !1,
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focus: !0,
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escKey: !0,
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arrowKeys: !0,
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mainScrollEndFriction: .35,
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panEndFriction: .35,
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isClickableElement: function (a) {
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return "A" === a.tagName
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},
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getDoubleTapZoom: function (a, b) {
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return a ? 1 : b.initialZoomLevel < .7 ? 1 : 1.33
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},
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maxSpreadZoom: 1.33,
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modal: !0,
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scaleMode: "fit"
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};
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e.extend(i, d);
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var j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, $, _, aa, ba, ca, da, ea, fa, ga, ha, ia, ja, ka, la = function () {
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return {
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x: 0,
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y: 0
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}
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},
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ma = la(),
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na = la(),
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oa = la(),
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pa = {},
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qa = 0,
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ra = {},
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sa = la(),
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ta = 0,
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ua = !0,
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va = [],
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wa = {},
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xa = !1,
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ya = function (a, b) {
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e.extend(f, b.publicMethods), va.push(a)
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},
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za = function (a) {
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var b = _b();
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return a > b - 1 ? a - b : 0 > a ? b + a : a
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},
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Aa = {},
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Ba = function (a, b) {
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return Aa[a] || (Aa[a] = []), Aa[a].push(b)
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},
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Ca = function (a) {
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var b = Aa[a];
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if (b) {
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var c = Array.prototype.slice.call(arguments);
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c.shift();
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for (var d = 0; d < b.length; d++) b[d].apply(f, c)
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}
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},
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Da = function () {
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return (new Date).getTime()
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},
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Ea = function (a) {
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ia = a, f.bg.style.opacity = a * i.bgOpacity
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},
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Fa = function (a, b, c, d, e) {
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(!xa || e && e !== f.currItem) && (d /= e ? e.fitRatio : f.currItem.fitRatio), a[E] = u + b + "px, " + c + "px" + v + " scale(" + d + ")"
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},
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Ga = function (a) {
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da && (a && (s > f.currItem.fitRatio ? xa || (lc(f.currItem, !1, !0), xa = !0) : xa && (lc(f.currItem), xa = !1)), Fa(da, oa.x, oa.y, s))
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},
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Ha = function (a) {
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a.container && Fa(a.container.style, a.initialPosition.x, a.initialPosition.y, a.initialZoomLevel, a)
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},
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Ia = function (a, b) {
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b[E] = u + a + "px, 0px" + v
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},
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Ja = function (a, b) {
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if (!i.loop && b) {
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var c = m + (sa.x * qa - a) / sa.x,
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d = Math.round(a - sb.x);
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(0 > c && d > 0 || c >= _b() - 1 && 0 > d) && (a = sb.x + d * i.mainScrollEndFriction)
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}
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sb.x = a, Ia(a, n)
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},
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Ka = function (a, b) {
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var c = tb[a] - ra[a];
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return na[a] + ma[a] + c - c * (b / t)
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},
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La = function (a, b) {
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a.x = b.x, a.y = b.y, b.id && (a.id = b.id)
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},
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Ma = function (a) {
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a.x = Math.round(a.x), a.y = Math.round(a.y)
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},
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Na = null,
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Oa = function () {
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Na && (e.unbind(document, "mousemove", Oa), e.addClass(a, "pswp--has_mouse"), i.mouseUsed = !0, Ca("mouseUsed")), Na = setTimeout(function () {
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Na = null
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}, 100)
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},
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Pa = function () {
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e.bind(document, "keydown", f), N.transform && e.bind(f.scrollWrap, "click", f), i.mouseUsed || e.bind(document, "mousemove", Oa), e.bind(window, "resize scroll", f), Ca("bindEvents")
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},
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Qa = function () {
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e.unbind(window, "resize", f), e.unbind(window, "scroll", r.scroll), e.unbind(document, "keydown", f), e.unbind(document, "mousemove", Oa), N.transform && e.unbind(f.scrollWrap, "click", f), U && e.unbind(window, p, f), Ca("unbindEvents")
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},
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Ra = function (a, b) {
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var c = hc(f.currItem, pa, a);
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return b && (ca = c), c
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},
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Sa = function (a) {
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return a || (a = f.currItem), a.initialZoomLevel
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},
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Ta = function (a) {
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return a || (a = f.currItem), a.w > 0 ? i.maxSpreadZoom : 1
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},
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Ua = function (a, b, c, d) {
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return d === f.currItem.initialZoomLevel ? (c[a] = f.currItem.initialPosition[a], !0) : (c[a] = Ka(a, d), c[a] > b.min[a] ? (c[a] = b.min[a], !0) : c[a] < b.max[a] ? (c[a] = b.max[a], !0) : !1)
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},
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Va = function () {
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if (E) {
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var b = N.perspective && !G;
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return u = "translate" + (b ? "3d(" : "("), void(v = N.perspective ? ", 0px)" : ")")
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}
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E = "left", e.addClass(a, "pswp--ie"), Ia = function (a, b) {
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b.left = a + "px"
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}, Ha = function (a) {
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var b = a.fitRatio > 1 ? 1 : a.fitRatio,
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c = a.container.style,
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d = b * a.w,
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e = b * a.h;
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c.width = d + "px", c.height = e + "px", c.left = a.initialPosition.x + "px", c.top = a.initialPosition.y + "px"
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}, Ga = function () {
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if (da) {
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var a = da,
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b = f.currItem,
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c = b.fitRatio > 1 ? 1 : b.fitRatio,
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d = c * b.w,
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e = c * b.h;
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a.width = d + "px", a.height = e + "px", a.left = oa.x + "px", a.top = oa.y + "px"
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}
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}
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},
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Wa = function (a) {
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var b = "";
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i.escKey && 27 === a.keyCode ? b = "close" : i.arrowKeys && (37 === a.keyCode ? b = "prev" : 39 === a.keyCode && (b = "next")), b && (a.ctrlKey || a.altKey || a.shiftKey || a.metaKey || (a.preventDefault ? a.preventDefault() : a.returnValue = !1, f[b]()))
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},
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Xa = function (a) {
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a && (X || W || ea || S) && (a.preventDefault(), a.stopPropagation())
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},
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Ya = function () {
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f.setScrollOffset(0, e.getScrollY())
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},
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Za = {},
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$a = 0,
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_a = function (a) {
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Za[a] && (Za[a].raf && I(Za[a].raf), $a--, delete Za[a])
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},
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ab = function (a) {
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Za[a] && _a(a), Za[a] || ($a++, Za[a] = {})
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},
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bb = function () {
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for (var a in Za) Za.hasOwnProperty(a) && _a(a)
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},
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cb = function (a, b, c, d, e, f, g) {
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var h, i = Da();
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ab(a);
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var j = function () {
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if (Za[a]) {
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if (h = Da() - i, h >= d) return _a(a), f(c), void(g && g());
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f((c - b) * e(h / d) + b), Za[a].raf = H(j)
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}
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};
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j()
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},
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db = {
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shout: Ca,
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listen: Ba,
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viewportSize: pa,
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options: i,
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isMainScrollAnimating: function () {
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return ea
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},
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getZoomLevel: function () {
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return s
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},
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getCurrentIndex: function () {
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return m
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},
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isDragging: function () {
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return U
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},
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isZooming: function () {
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return _
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},
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setScrollOffset: function (a, b) {
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ra.x = a, M = ra.y = b, Ca("updateScrollOffset", ra)
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},
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applyZoomPan: function (a, b, c, d) {
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oa.x = b, oa.y = c, s = a, Ga(d)
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},
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init: function () {
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if (!j && !k) {
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var c;
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f.framework = e, f.template = a, f.bg = e.getChildByClass(a, "pswp__bg"), J = a.className, j = !0, N = e.detectFeatures(), H = N.raf, I = N.caf, E = N.transform, L = N.oldIE, f.scrollWrap = e.getChildByClass(a, "pswp__scroll-wrap"), f.container = e.getChildByClass(f.scrollWrap, "pswp__container"), n = f.container.style, f.itemHolders = y = [{
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el: f.container.children[0],
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wrap: 0,
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index: -1
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}, {
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el: f.container.children[1],
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wrap: 0,
|
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index: -1
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}, {
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el: f.container.children[2],
|
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wrap: 0,
|
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index: -1
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}], y[0].el.style.display = y[2].el.style.display = "none", Va(), r = {
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resize: f.updateSize,
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scroll: Ya,
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keydown: Wa,
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click: Xa
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};
|
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var d = N.isOldIOSPhone || N.isOldAndroid || N.isMobileOpera;
|
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for (N.animationName && N.transform && !d || (i.showAnimationDuration = i.hideAnimationDuration = 0), c = 0; c < va.length; c++) f["init" + va[c]]();
|
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if (b) {
|
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var g = f.ui = new b(f, e);
|
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g.init()
|
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}
|
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Ca("firstUpdate"), m = m || i.index || 0, (isNaN(m) || 0 > m || m >= _b()) && (m = 0), f.currItem = $b(m), (N.isOldIOSPhone || N.isOldAndroid) && (ua = !1), a.setAttribute("aria-hidden", "false"), i.modal && (ua ? a.style.position = "fixed" : (a.style.position = "absolute", a.style.top = e.getScrollY() + "px")), void 0 === M && (Ca("initialLayout"), M = K = e.getScrollY());
|
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var l = "pswp--open ";
|
|
for (i.mainClass && (l += i.mainClass + " "), i.showHideOpacity && (l += "pswp--animate_opacity "), l += G ? "pswp--touch" : "pswp--notouch", l += N.animationName ? " pswp--css_animation" : "", l += N.svg ? " pswp--svg" : "", e.addClass(a, l), f.updateSize(), o = -1, ta = null, c = 0; h > c; c++) Ia((c + o) * sa.x, y[c].el.style);
|
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L || e.bind(f.scrollWrap, q, f), Ba("initialZoomInEnd", function () {
|
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f.setContent(y[0], m - 1), f.setContent(y[2], m + 1), y[0].el.style.display = y[2].el.style.display = "block", i.focus && a.focus(), Pa()
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}), f.setContent(y[1], m), f.updateCurrItem(), Ca("afterInit"), ua || (w = setInterval(function () {
|
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$a || U || _ || s !== f.currItem.initialZoomLevel || f.updateSize()
|
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}, 1e3)), e.addClass(a, "pswp--visible")
|
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}
|
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},
|
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close: function () {
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j && (j = !1, k = !0, Ca("close"), Qa(), bc(f.currItem, null, !0, f.destroy))
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},
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destroy: function () {
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Ca("destroy"), Wb && clearTimeout(Wb), a.setAttribute("aria-hidden", "true"), a.className = J, w && clearInterval(w), e.unbind(f.scrollWrap, q, f), e.unbind(window, "scroll", f), yb(), bb(), Aa = null
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},
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panTo: function (a, b, c) {
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c || (a > ca.min.x ? a = ca.min.x : a < ca.max.x && (a = ca.max.x), b > ca.min.y ? b = ca.min.y : b < ca.max.y && (b = ca.max.y)), oa.x = a, oa.y = b, Ga()
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},
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handleEvent: function (a) {
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a = a || window.event, r[a.type] && r[a.type](a)
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},
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goTo: function (a) {
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a = za(a);
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var b = a - m;
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ta = b, m = a, f.currItem = $b(m), qa -= b, Ja(sa.x * qa), bb(), ea = !1, f.updateCurrItem()
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},
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next: function () {
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f.goTo(m + 1)
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},
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prev: function () {
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f.goTo(m - 1)
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},
|
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updateCurrZoomItem: function (a) {
|
|
if (a && Ca("beforeChange", 0), y[1].el.children.length) {
|
|
var b = y[1].el.children[0];
|
|
da = e.hasClass(b, "pswp__zoom-wrap") ? b.style : null
|
|
} else da = null;
|
|
ca = f.currItem.bounds, t = s = f.currItem.initialZoomLevel, oa.x = ca.center.x, oa.y = ca.center.y, a && Ca("afterChange")
|
|
},
|
|
invalidateCurrItems: function () {
|
|
x = !0;
|
|
for (var a = 0; h > a; a++) y[a].item && (y[a].item.needsUpdate = !0)
|
|
},
|
|
updateCurrItem: function (a) {
|
|
if (0 !== ta) {
|
|
var b, c = Math.abs(ta);
|
|
if (!(a && 2 > c)) {
|
|
f.currItem = $b(m), xa = !1, Ca("beforeChange", ta), c >= h && (o += ta + (ta > 0 ? -h : h), c = h);
|
|
for (var d = 0; c > d; d++) ta > 0 ? (b = y.shift(), y[h - 1] = b, o++, Ia((o + 2) * sa.x, b.el.style), f.setContent(b, m - c + d + 1 + 1)) : (b = y.pop(), y.unshift(b), o--, Ia(o * sa.x, b.el.style), f.setContent(b, m + c - d - 1 - 1));
|
|
if (da && 1 === Math.abs(ta)) {
|
|
var e = $b(z);
|
|
e.initialZoomLevel !== s && (hc(e, pa), lc(e), Ha(e))
|
|
}
|
|
ta = 0, f.updateCurrZoomItem(), z = m, Ca("afterChange")
|
|
}
|
|
}
|
|
},
|
|
updateSize: function (b) {
|
|
if (!ua && i.modal) {
|
|
var c = e.getScrollY();
|
|
if (M !== c && (a.style.top = c + "px", M = c), !b && wa.x === window.innerWidth && wa.y === window.innerHeight) return;
|
|
wa.x = window.innerWidth, wa.y = window.innerHeight, a.style.height = wa.y + "px"
|
|
}
|
|
if (pa.x = f.scrollWrap.clientWidth, pa.y = f.scrollWrap.clientHeight, Ya(), sa.x = pa.x + Math.round(pa.x * i.spacing), sa.y = pa.y, Ja(sa.x * qa), Ca("beforeResize"), void 0 !== o) {
|
|
for (var d, g, j, k = 0; h > k; k++) d = y[k], Ia((k + o) * sa.x, d.el.style), j = m + k - 1, i.loop && _b() > 2 && (j = za(j)), g = $b(j), g && (x || g.needsUpdate || !g.bounds) ? (f.cleanSlide(g), f.setContent(d, j), 1 === k && (f.currItem = g, f.updateCurrZoomItem(!0)), g.needsUpdate = !1) : -1 === d.index && j >= 0 && f.setContent(d, j), g && g.container && (hc(g, pa), lc(g), Ha(g));
|
|
x = !1
|
|
}
|
|
t = s = f.currItem.initialZoomLevel, ca = f.currItem.bounds, ca && (oa.x = ca.center.x, oa.y = ca.center.y, Ga(!0)), Ca("resize")
|
|
},
|
|
zoomTo: function (a, b, c, d, f) {
|
|
b && (t = s, tb.x = Math.abs(b.x) - oa.x, tb.y = Math.abs(b.y) - oa.y, La(na, oa));
|
|
var g = Ra(a, !1),
|
|
h = {};
|
|
Ua("x", g, h, a), Ua("y", g, h, a);
|
|
var i = s,
|
|
j = {
|
|
x: oa.x,
|
|
y: oa.y
|
|
};
|
|
Ma(h);
|
|
var k = function (b) {
|
|
1 === b ? (s = a, oa.x = h.x, oa.y = h.y) : (s = (a - i) * b + i, oa.x = (h.x - j.x) * b + j.x, oa.y = (h.y - j.y) * b + j.y), f && f(b), Ga(1 === b)
|
|
};
|
|
c ? cb("customZoomTo", 0, 1, c, d || e.easing.sine.inOut, k) : k(1)
|
|
}
|
|
},
|
|
eb = 30,
|
|
fb = 10,
|
|
gb = {},
|
|
hb = {},
|
|
ib = {},
|
|
jb = {},
|
|
kb = {},
|
|
lb = [],
|
|
mb = {},
|
|
nb = [],
|
|
ob = {},
|
|
pb = 0,
|
|
qb = la(),
|
|
rb = 0,
|
|
sb = la(),
|
|
tb = la(),
|
|
ub = la(),
|
|
vb = function (a, b) {
|
|
return a.x === b.x && a.y === b.y
|
|
},
|
|
wb = function (a, b) {
|
|
return Math.abs(a.x - b.x) < g && Math.abs(a.y - b.y) < g
|
|
},
|
|
xb = function (a, b) {
|
|
return ob.x = Math.abs(a.x - b.x), ob.y = Math.abs(a.y - b.y), Math.sqrt(ob.x * ob.x + ob.y * ob.y)
|
|
},
|
|
yb = function () {
|
|
Y && (I(Y), Y = null)
|
|
},
|
|
zb = function () {
|
|
U && (Y = H(zb), Pb())
|
|
},
|
|
Ab = function () {
|
|
return !("fit" === i.scaleMode && s === f.currItem.initialZoomLevel)
|
|
},
|
|
Bb = function (a, b) {
|
|
return a && a !== document ? a.getAttribute("class") && a.getAttribute("class").indexOf("pswp__scroll-wrap") > -1 ? !1 : b(a) ? a : Bb(a.parentNode, b) : !1
|
|
},
|
|
Cb = {},
|
|
Db = function (a, b) {
|
|
return Cb.prevent = !Bb(a.target, i.isClickableElement), Ca("preventDragEvent", a, b, Cb), Cb.prevent
|
|
},
|
|
Eb = function (a, b) {
|
|
return b.x = a.pageX, b.y = a.pageY, b.id = a.identifier, b
|
|
},
|
|
Fb = function (a, b, c) {
|
|
c.x = .5 * (a.x + b.x), c.y = .5 * (a.y + b.y)
|
|
},
|
|
Gb = function (a, b, c) {
|
|
if (a - P > 50) {
|
|
var d = nb.length > 2 ? nb.shift() : {};
|
|
d.x = b, d.y = c, nb.push(d), P = a
|
|
}
|
|
},
|
|
Hb = function () {
|
|
var a = oa.y - f.currItem.initialPosition.y;
|
|
return 1 - Math.abs(a / (pa.y / 2))
|
|
},
|
|
Ib = {},
|
|
Jb = {},
|
|
Kb = [],
|
|
Lb = function (a) {
|
|
for (; Kb.length > 0;) Kb.pop();
|
|
return F ? (ka = 0, lb.forEach(function (a) {
|
|
0 === ka ? Kb[0] = a : 1 === ka && (Kb[1] = a), ka++
|
|
})) : a.type.indexOf("touch") > -1 ? a.touches && a.touches.length > 0 && (Kb[0] = Eb(a.touches[0], Ib), a.touches.length > 1 && (Kb[1] = Eb(a.touches[1], Jb))) : (Ib.x = a.pageX, Ib.y = a.pageY, Ib.id = "", Kb[0] = Ib), Kb
|
|
},
|
|
Mb = function (a, b) {
|
|
var c, d, e, g, h = 0,
|
|
j = oa[a] + b[a],
|
|
k = b[a] > 0,
|
|
l = sb.x + b.x,
|
|
m = sb.x - mb.x;
|
|
return c = j > ca.min[a] || j < ca.max[a] ? i.panEndFriction : 1, j = oa[a] + b[a] * c, !i.allowPanToNext && s !== f.currItem.initialZoomLevel || (da ? "h" !== fa || "x" !== a || W || (k ? (j > ca.min[a] && (c = i.panEndFriction, h = ca.min[a] - j, d = ca.min[a] - na[a]), (0 >= d || 0 > m) && _b() > 1 ? (g = l, 0 > m && l > mb.x && (g = mb.x)) : ca.min.x !== ca.max.x && (e = j)) : (j < ca.max[a] && (c = i.panEndFriction, h = j - ca.max[a], d = na[a] - ca.max[a]), (0 >= d || m > 0) && _b() > 1 ? (g = l, m > 0 && l < mb.x && (g = mb.x)) : ca.min.x !== ca.max.x && (e = j))) : g = l, "x" !== a) ? void(ea || Z || s > f.currItem.fitRatio && (oa[a] += b[a] * c)) : (void 0 !== g && (Ja(g, !0), Z = g === mb.x ? !1 : !0), ca.min.x !== ca.max.x && (void 0 !== e ? oa.x = e : Z || (oa.x += b.x * c)), void 0 !== g)
|
|
},
|
|
Nb = function (a) {
|
|
if (!("mousedown" === a.type && a.button > 0)) {
|
|
if (Zb) return void a.preventDefault();
|
|
if (!T || "mousedown" !== a.type) {
|
|
if (Db(a, !0) && a.preventDefault(), Ca("pointerDown"), F) {
|
|
var b = e.arraySearch(lb, a.pointerId, "id");
|
|
0 > b && (b = lb.length), lb[b] = {
|
|
x: a.pageX,
|
|
y: a.pageY,
|
|
id: a.pointerId
|
|
}
|
|
}
|
|
var c = Lb(a),
|
|
d = c.length;
|
|
$ = null, bb(), U && 1 !== d || (U = ga = !0, e.bind(window, p, f), R = ja = ha = S = Z = X = V = W = !1, fa = null, Ca("firstTouchStart", c), La(na, oa), ma.x = ma.y = 0, La(jb, c[0]), La(kb, jb), mb.x = sa.x * qa, nb = [{
|
|
x: jb.x,
|
|
y: jb.y
|
|
}], P = O = Da(), Ra(s, !0), yb(), zb()), !_ && d > 1 && !ea && !Z && (t = s, W = !1, _ = V = !0, ma.y = ma.x = 0, La(na, oa), La(gb, c[0]), La(hb, c[1]), Fb(gb, hb, ub), tb.x = Math.abs(ub.x) - oa.x, tb.y = Math.abs(ub.y) - oa.y, aa = ba = xb(gb, hb))
|
|
}
|
|
}
|
|
},
|
|
Ob = function (a) {
|
|
if (a.preventDefault(), F) {
|
|
var b = e.arraySearch(lb, a.pointerId, "id");
|
|
if (b > -1) {
|
|
var c = lb[b];
|
|
c.x = a.pageX, c.y = a.pageY
|
|
}
|
|
}
|
|
if (U) {
|
|
var d = Lb(a);
|
|
if (fa || X || _) $ = d;
|
|
else if (sb.x !== sa.x * qa) fa = "h";
|
|
else {
|
|
var f = Math.abs(d[0].x - jb.x) - Math.abs(d[0].y - jb.y);
|
|
Math.abs(f) >= fb && (fa = f > 0 ? "h" : "v", $ = d)
|
|
}
|
|
}
|
|
},
|
|
Pb = function () {
|
|
if ($) {
|
|
var a = $.length;
|
|
if (0 !== a)
|
|
if (La(gb, $[0]), ib.x = gb.x - jb.x, ib.y = gb.y - jb.y, _ && a > 1) {
|
|
if (jb.x = gb.x, jb.y = gb.y, !ib.x && !ib.y && vb($[1], hb)) return;
|
|
La(hb, $[1]), W || (W = !0, Ca("zoomGestureStarted"));
|
|
var b = xb(gb, hb),
|
|
c = Ub(b);
|
|
c > f.currItem.initialZoomLevel + f.currItem.initialZoomLevel / 15 && (ja = !0);
|
|
var d = 1,
|
|
e = Sa(),
|
|
g = Ta();
|
|
if (e > c)
|
|
if (i.pinchToClose && !ja && t <= f.currItem.initialZoomLevel) {
|
|
var h = e - c,
|
|
j = 1 - h / (e / 1.2);
|
|
Ea(j), Ca("onPinchClose", j), ha = !0
|
|
} else d = (e - c) / e, d > 1 && (d = 1), c = e - d * (e / 3);
|
|
else c > g && (d = (c - g) / (6 * e), d > 1 && (d = 1), c = g + d * e);
|
|
0 > d && (d = 0), aa = b, Fb(gb, hb, qb), ma.x += qb.x - ub.x, ma.y += qb.y - ub.y, La(ub, qb), oa.x = Ka("x", c), oa.y = Ka("y", c), R = c > s, s = c, Ga()
|
|
} else {
|
|
if (!fa) return;
|
|
if (ga && (ga = !1, Math.abs(ib.x) >= fb && (ib.x -= $[0].x - kb.x), Math.abs(ib.y) >= fb && (ib.y -= $[0].y - kb.y)), jb.x = gb.x, jb.y = gb.y, 0 === ib.x && 0 === ib.y) return;
|
|
if ("v" === fa && i.closeOnVerticalDrag && !Ab()) {
|
|
ma.y += ib.y, oa.y += ib.y;
|
|
var k = Hb();
|
|
return S = !0, Ca("onVerticalDrag", k), Ea(k), void Ga()
|
|
}
|
|
Gb(Da(), gb.x, gb.y), X = !0, ca = f.currItem.bounds;
|
|
var l = Mb("x", ib);
|
|
l || (Mb("y", ib), Ma(oa), Ga())
|
|
}
|
|
}
|
|
},
|
|
Qb = function (a) {
|
|
if (N.isOldAndroid) {
|
|
if (T && "mouseup" === a.type) return;
|
|
a.type.indexOf("touch") > -1 && (clearTimeout(T), T = setTimeout(function () {
|
|
T = 0
|
|
}, 600))
|
|
}
|
|
Ca("pointerUp"), Db(a, !1) && a.preventDefault();
|
|
var b;
|
|
if (F) {
|
|
var c = e.arraySearch(lb, a.pointerId, "id");
|
|
if (c > -1)
|
|
if (b = lb.splice(c, 1)[0], navigator.pointerEnabled) b.type = a.pointerType || "mouse";
|
|
else {
|
|
var d = {
|
|
4: "mouse",
|
|
2: "touch",
|
|
3: "pen"
|
|
};
|
|
b.type = d[a.pointerType], b.type || (b.type = a.pointerType || "mouse")
|
|
}
|
|
}
|
|
var g, h = Lb(a),
|
|
j = h.length;
|
|
if ("mouseup" === a.type && (j = 0), 2 === j) return $ = null, !0;
|
|
1 === j && La(kb, h[0]), 0 !== j || fa || ea || (b || ("mouseup" === a.type ? b = {
|
|
x: a.pageX,
|
|
y: a.pageY,
|
|
type: "mouse"
|
|
} : a.changedTouches && a.changedTouches[0] && (b = {
|
|
x: a.changedTouches[0].pageX,
|
|
y: a.changedTouches[0].pageY,
|
|
type: "touch"
|
|
})), Ca("touchRelease", a, b));
|
|
var k = -1;
|
|
if (0 === j && (U = !1, e.unbind(window, p, f), yb(), _ ? k = 0 : -1 !== rb && (k = Da() - rb)), rb = 1 === j ? Da() : -1, g = -1 !== k && 150 > k ? "zoom" : "swipe", _ && 2 > j && (_ = !1, 1 === j && (g = "zoomPointerUp"), Ca("zoomGestureEnded")), $ = null, X || W || ea || S)
|
|
if (bb(), Q || (Q = Rb()), Q.calculateSwipeSpeed("x"), S) {
|
|
var l = Hb();
|
|
if (l < i.verticalDragRange) f.close();
|
|
else {
|
|
var m = oa.y,
|
|
n = ia;
|
|
cb("verticalDrag", 0, 1, 300, e.easing.cubic.out, function (a) {
|
|
oa.y = (f.currItem.initialPosition.y - m) * a + m, Ea((1 - n) * a + n), Ga()
|
|
}), Ca("onVerticalDrag", 1)
|
|
}
|
|
} else {
|
|
if ((Z || ea) && 0 === j) {
|
|
var o = Tb(g, Q);
|
|
if (o) return;
|
|
g = "zoomPointerUp"
|
|
}
|
|
if (!ea) return "swipe" !== g ? void Vb() : void(!Z && s > f.currItem.fitRatio && Sb(Q))
|
|
}
|
|
},
|
|
Rb = function () {
|
|
var a, b, c = {
|
|
lastFlickOffset: {},
|
|
lastFlickDist: {},
|
|
lastFlickSpeed: {},
|
|
slowDownRatio: {},
|
|
slowDownRatioReverse: {},
|
|
speedDecelerationRatio: {},
|
|
speedDecelerationRatioAbs: {},
|
|
distanceOffset: {},
|
|
backAnimDestination: {},
|
|
backAnimStarted: {},
|
|
calculateSwipeSpeed: function (d) {
|
|
nb.length > 1 ? (a = Da() - P + 50, b = nb[nb.length - 2][d]) : (a = Da() - O, b = kb[d]), c.lastFlickOffset[d] = jb[d] - b, c.lastFlickDist[d] = Math.abs(c.lastFlickOffset[d]), c.lastFlickDist[d] > 20 ? c.lastFlickSpeed[d] = c.lastFlickOffset[d] / a : c.lastFlickSpeed[d] = 0, Math.abs(c.lastFlickSpeed[d]) < .1 && (c.lastFlickSpeed[d] = 0), c.slowDownRatio[d] = .95, c.slowDownRatioReverse[d] = 1 - c.slowDownRatio[d], c.speedDecelerationRatio[d] = 1
|
|
},
|
|
calculateOverBoundsAnimOffset: function (a, b) {
|
|
c.backAnimStarted[a] || (oa[a] > ca.min[a] ? c.backAnimDestination[a] = ca.min[a] : oa[a] < ca.max[a] && (c.backAnimDestination[a] = ca.max[a]), void 0 !== c.backAnimDestination[a] && (c.slowDownRatio[a] = .7, c.slowDownRatioReverse[a] = 1 - c.slowDownRatio[a], c.speedDecelerationRatioAbs[a] < .05 && (c.lastFlickSpeed[a] = 0, c.backAnimStarted[a] = !0, cb("bounceZoomPan" + a, oa[a], c.backAnimDestination[a], b || 300, e.easing.sine.out, function (b) {
|
|
oa[a] = b, Ga()
|
|
}))))
|
|
},
|
|
calculateAnimOffset: function (a) {
|
|
c.backAnimStarted[a] || (c.speedDecelerationRatio[a] = c.speedDecelerationRatio[a] * (c.slowDownRatio[a] + c.slowDownRatioReverse[a] - c.slowDownRatioReverse[a] * c.timeDiff / 10), c.speedDecelerationRatioAbs[a] = Math.abs(c.lastFlickSpeed[a] * c.speedDecelerationRatio[a]), c.distanceOffset[a] = c.lastFlickSpeed[a] * c.speedDecelerationRatio[a] * c.timeDiff, oa[a] += c.distanceOffset[a])
|
|
},
|
|
panAnimLoop: function () {
|
|
return Za.zoomPan && (Za.zoomPan.raf = H(c.panAnimLoop), c.now = Da(), c.timeDiff = c.now - c.lastNow, c.lastNow = c.now, c.calculateAnimOffset("x"), c.calculateAnimOffset("y"), Ga(), c.calculateOverBoundsAnimOffset("x"), c.calculateOverBoundsAnimOffset("y"), c.speedDecelerationRatioAbs.x < .05 && c.speedDecelerationRatioAbs.y < .05) ? (oa.x = Math.round(oa.x), oa.y = Math.round(oa.y), Ga(), void _a("zoomPan")) : void 0
|
|
}
|
|
};
|
|
return c
|
|
},
|
|
Sb = function (a) {
|
|
return a.calculateSwipeSpeed("y"), ca = f.currItem.bounds, a.backAnimDestination = {}, a.backAnimStarted = {}, Math.abs(a.lastFlickSpeed.x) <= .05 && Math.abs(a.lastFlickSpeed.y) <= .05 ? (a.speedDecelerationRatioAbs.x = a.speedDecelerationRatioAbs.y = 0, a.calculateOverBoundsAnimOffset("x"), a.calculateOverBoundsAnimOffset("y"), !0) : (ab("zoomPan"), a.lastNow = Da(), void a.panAnimLoop())
|
|
},
|
|
Tb = function (a, b) {
|
|
var c;
|
|
ea || (pb = m);
|
|
var d;
|
|
if ("swipe" === a) {
|
|
var g = jb.x - kb.x,
|
|
h = b.lastFlickDist.x < 10;
|
|
g > eb && (h || b.lastFlickOffset.x > 20) ? d = -1 : -eb > g && (h || b.lastFlickOffset.x < -20) && (d = 1)
|
|
}
|
|
var j;
|
|
d && (m += d, 0 > m ? (m = i.loop ? _b() - 1 : 0, j = !0) : m >= _b() && (m = i.loop ? 0 : _b() - 1, j = !0), (!j || i.loop) && (ta += d, qa -= d, c = !0));
|
|
var k, l = sa.x * qa,
|
|
n = Math.abs(l - sb.x);
|
|
return c || l > sb.x == b.lastFlickSpeed.x > 0 ? (k = Math.abs(b.lastFlickSpeed.x) > 0 ? n / Math.abs(b.lastFlickSpeed.x) : 333, k = Math.min(k, 400), k = Math.max(k, 250)) : k = 333, pb === m && (c = !1), ea = !0, Ca("mainScrollAnimStart"), cb("mainScroll", sb.x, l, k, e.easing.cubic.out, Ja, function () {
|
|
bb(), ea = !1, pb = -1, (c || pb !== m) && f.updateCurrItem(), Ca("mainScrollAnimComplete")
|
|
}), c && f.updateCurrItem(!0), c
|
|
},
|
|
Ub = function (a) {
|
|
return 1 / ba * a * t
|
|
},
|
|
Vb = function () {
|
|
var a = s,
|
|
b = Sa(),
|
|
c = Ta();
|
|
b > s ? a = b : s > c && (a = c);
|
|
var d, g = 1,
|
|
h = ia;
|
|
return ha && !R && !ja && b > s ? (f.close(), !0) : (ha && (d = function (a) {
|
|
Ea((g - h) * a + h)
|
|
}), f.zoomTo(a, 0, 200, e.easing.cubic.out, d), !0)
|
|
};
|
|
ya("Gestures", {
|
|
publicMethods: {
|
|
initGestures: function () {
|
|
var a = function (a, b, c, d, e) {
|
|
A = a + b, B = a + c, C = a + d, D = e ? a + e : ""
|
|
};
|
|
F = N.pointerEvent, F && N.touch && (N.touch = !1), F ? navigator.pointerEnabled ? a("pointer", "down", "move", "up", "cancel") : a("MSPointer", "Down", "Move", "Up", "Cancel") : N.touch ? (a("touch", "start", "move", "end", "cancel"), G = !0) : a("mouse", "down", "move", "up"), p = B + " " + C + " " + D, q = A, F && !G && (G = navigator.maxTouchPoints > 1 || navigator.msMaxTouchPoints > 1), f.likelyTouchDevice = G, r[A] = Nb, r[B] = Ob, r[C] = Qb, D && (r[D] = r[C]), N.touch && (q += " mousedown", p += " mousemove mouseup", r.mousedown = r[A], r.mousemove = r[B], r.mouseup = r[C]), G || (i.allowPanToNext = !1)
|
|
}
|
|
}
|
|
});
|
|
var Wb, Xb, Yb, Zb, $b, _b, ac, bc = function (b, c, d, g) {
|
|
Wb && clearTimeout(Wb), Zb = !0, Yb = !0;
|
|
var h;
|
|
b.initialLayout ? (h = b.initialLayout, b.initialLayout = null) : h = i.getThumbBoundsFn && i.getThumbBoundsFn(m);
|
|
var j = d ? i.hideAnimationDuration : i.showAnimationDuration,
|
|
k = function () {
|
|
_a("initialZoom"), d ? (f.template.removeAttribute("style"), f.bg.removeAttribute("style")) : (Ea(1), c && (c.style.display = "block"), e.addClass(a, "pswp--animated-in"), Ca("initialZoom" + (d ? "OutEnd" : "InEnd"))), g && g(), Zb = !1
|
|
};
|
|
if (!j || !h || void 0 === h.x) return Ca("initialZoom" + (d ? "Out" : "In")), s = b.initialZoomLevel, La(oa, b.initialPosition), Ga(), a.style.opacity = d ? 0 : 1, Ea(1), void(j ? setTimeout(function () {
|
|
k()
|
|
}, j) : k());
|
|
var n = function () {
|
|
var c = l,
|
|
g = !f.currItem.src || f.currItem.loadError || i.showHideOpacity;
|
|
b.miniImg && (b.miniImg.style.webkitBackfaceVisibility = "hidden"), d || (s = h.w / b.w, oa.x = h.x, oa.y = h.y - K, f[g ? "template" : "bg"].style.opacity = .001, Ga()), ab("initialZoom"), d && !c && e.removeClass(a, "pswp--animated-in"), g && (d ? e[(c ? "remove" : "add") + "Class"](a, "pswp--animate_opacity") : setTimeout(function () {
|
|
e.addClass(a, "pswp--animate_opacity")
|
|
}, 30)), Wb = setTimeout(function () {
|
|
if (Ca("initialZoom" + (d ? "Out" : "In")), d) {
|
|
var f = h.w / b.w,
|
|
i = {
|
|
x: oa.x,
|
|
y: oa.y
|
|
},
|
|
l = s,
|
|
m = ia,
|
|
n = function (b) {
|
|
1 === b ? (s = f, oa.x = h.x, oa.y = h.y - M) : (s = (f - l) * b + l, oa.x = (h.x - i.x) * b + i.x, oa.y = (h.y - M - i.y) * b + i.y), Ga(), g ? a.style.opacity = 1 - b : Ea(m - b * m)
|
|
};
|
|
c ? cb("initialZoom", 0, 1, j, e.easing.cubic.out, n, k) : (n(1), Wb = setTimeout(k, j + 20))
|
|
} else s = b.initialZoomLevel, La(oa, b.initialPosition), Ga(), Ea(1), g ? a.style.opacity = 1 : Ea(1), Wb = setTimeout(k, j + 20)
|
|
}, d ? 25 : 90)
|
|
};
|
|
n()
|
|
},
|
|
cc = {},
|
|
dc = [],
|
|
ec = {
|
|
index: 0,
|
|
errorMsg: '<div class="pswp__error-msg"><a href="%url%" target="_blank">The image</a> could not be loaded.</div>',
|
|
forceProgressiveLoading: !1,
|
|
preload: [1, 1],
|
|
getNumItemsFn: function () {
|
|
return Xb.length
|
|
}
|
|
},
|
|
fc = function () {
|
|
return {
|
|
center: {
|
|
x: 0,
|
|
y: 0
|
|
},
|
|
max: {
|
|
x: 0,
|
|
y: 0
|
|
},
|
|
min: {
|
|
x: 0,
|
|
y: 0
|
|
}
|
|
}
|
|
},
|
|
gc = function (a, b, c) {
|
|
var d = a.bounds;
|
|
d.center.x = Math.round((cc.x - b) / 2), d.center.y = Math.round((cc.y - c) / 2) + a.vGap.top, d.max.x = b > cc.x ? Math.round(cc.x - b) : d.center.x, d.max.y = c > cc.y ? Math.round(cc.y - c) + a.vGap.top : d.center.y, d.min.x = b > cc.x ? 0 : d.center.x, d.min.y = c > cc.y ? a.vGap.top : d.center.y
|
|
},
|
|
hc = function (a, b, c) {
|
|
if (a.src && !a.loadError) {
|
|
var d = !c;
|
|
if (d && (a.vGap || (a.vGap = {
|
|
top: 0,
|
|
bottom: 0
|
|
}), Ca("parseVerticalMargin", a)), cc.x = b.x, cc.y = b.y - a.vGap.top - a.vGap.bottom, d) {
|
|
var e = cc.x / a.w,
|
|
f = cc.y / a.h;
|
|
a.fitRatio = f > e ? e : f;
|
|
var g = i.scaleMode;
|
|
"orig" === g ? c = 1 : "fit" === g && (c = a.fitRatio), c > 1 && (c = 1), a.initialZoomLevel = c, a.bounds || (a.bounds = fc())
|
|
}
|
|
if (!c) return;
|
|
return gc(a, a.w * c, a.h * c), d && c === a.initialZoomLevel && (a.initialPosition = a.bounds.center), a.bounds
|
|
}
|
|
return a.w = a.h = 0, a.initialZoomLevel = a.fitRatio = 1, a.bounds = fc(), a.initialPosition = a.bounds.center, a.bounds
|
|
},
|
|
ic = function (a, b, c, d, e, g) {
|
|
b.loadError || d && (b.imageAppended = !0, lc(b, d, b === f.currItem && xa), c.appendChild(d), g && setTimeout(function () {
|
|
b && b.loaded && b.placeholder && (b.placeholder.style.display = "none", b.placeholder = null)
|
|
}, 500))
|
|
},
|
|
jc = function (a) {
|
|
a.loading = !0, a.loaded = !1;
|
|
var b = a.img = e.createEl("pswp__img", "img"),
|
|
c = function () {
|
|
a.loading = !1, a.loaded = !0, a.loadComplete ? a.loadComplete(a) : a.img = null, b.onload = b.onerror = null, b = null
|
|
};
|
|
return b.onload = c, b.onerror = function () {
|
|
a.loadError = !0, c()
|
|
}, b.src = a.src, b
|
|
},
|
|
kc = function (a, b) {
|
|
return a.src && a.loadError && a.container ? (b && (a.container.innerHTML = ""), a.container.innerHTML = i.errorMsg.replace("%url%", a.src), !0) : void 0
|
|
},
|
|
lc = function (a, b, c) {
|
|
if (a.src) {
|
|
b || (b = a.container.lastChild);
|
|
var d = c ? a.w : Math.round(a.w * a.fitRatio),
|
|
e = c ? a.h : Math.round(a.h * a.fitRatio);
|
|
a.placeholder && !a.loaded && (a.placeholder.style.width = d + "px", a.placeholder.style.height = e + "px"), b.style.width = d + "px", b.style.height = e + "px"
|
|
}
|
|
},
|
|
mc = function () {
|
|
if (dc.length) {
|
|
for (var a, b = 0; b < dc.length; b++) a = dc[b], a.holder.index === a.index && ic(a.index, a.item, a.baseDiv, a.img, !1, a.clearPlaceholder);
|
|
dc = []
|
|
}
|
|
};
|
|
ya("Controller", {
|
|
publicMethods: {
|
|
lazyLoadItem: function (a) {
|
|
a = za(a);
|
|
var b = $b(a);
|
|
b && (!b.loaded && !b.loading || x) && (Ca("gettingData", a, b), b.src && jc(b))
|
|
},
|
|
initController: function () {
|
|
e.extend(i, ec, !0), f.items = Xb = c, $b = f.getItemAt, _b = i.getNumItemsFn, ac = i.loop, _b() < 3 && (i.loop = !1), Ba("beforeChange", function (a) {
|
|
var b, c = i.preload,
|
|
d = null === a ? !0 : a >= 0,
|
|
e = Math.min(c[0], _b()),
|
|
g = Math.min(c[1], _b());
|
|
for (b = 1;
|
|
(d ? g : e) >= b; b++) f.lazyLoadItem(m + b);
|
|
for (b = 1;
|
|
(d ? e : g) >= b; b++) f.lazyLoadItem(m - b)
|
|
}), Ba("initialLayout", function () {
|
|
f.currItem.initialLayout = i.getThumbBoundsFn && i.getThumbBoundsFn(m)
|
|
}), Ba("mainScrollAnimComplete", mc), Ba("initialZoomInEnd", mc), Ba("destroy", function () {
|
|
for (var a, b = 0; b < Xb.length; b++) a = Xb[b], a.container && (a.container = null), a.placeholder && (a.placeholder = null), a.img && (a.img = null), a.preloader && (a.preloader = null), a.loadError && (a.loaded = a.loadError = !1);
|
|
dc = null
|
|
})
|
|
},
|
|
getItemAt: function (a) {
|
|
return a >= 0 && void 0 !== Xb[a] ? Xb[a] : !1
|
|
},
|
|
allowProgressiveImg: function () {
|
|
return i.forceProgressiveLoading || !G || i.mouseUsed || screen.width > 1200
|
|
},
|
|
setContent: function (a, b) {
|
|
i.loop && (b = za(b));
|
|
var c = f.getItemAt(a.index);
|
|
c && (c.container = null);
|
|
var d, g = f.getItemAt(b);
|
|
if (!g) return void(a.el.innerHTML = "");
|
|
Ca("gettingData", b, g), a.index = b, a.item = g;
|
|
var h = g.container = e.createEl("pswp__zoom-wrap");
|
|
if (!g.src && g.html && (g.html.tagName ? h.appendChild(g.html) : h.innerHTML = g.html), kc(g), hc(g, pa), !g.src || g.loadError || g.loaded) g.src && !g.loadError && (d = e.createEl("pswp__img", "img"), d.style.opacity = 1, d.src = g.src, lc(g, d), ic(b, g, h, d, !0));
|
|
else {
|
|
if (g.loadComplete = function (c) {
|
|
if (j) {
|
|
if (a && a.index === b) {
|
|
if (kc(c, !0)) return c.loadComplete = c.img = null, hc(c, pa), Ha(c), void(a.index === m && f.updateCurrZoomItem());
|
|
c.imageAppended ? !Zb && c.placeholder && (c.placeholder.style.display = "none", c.placeholder = null) : N.transform && (ea || Zb) ? dc.push({
|
|
item: c,
|
|
baseDiv: h,
|
|
img: c.img,
|
|
index: b,
|
|
holder: a,
|
|
clearPlaceholder: !0
|
|
}) : ic(b, c, h, c.img, ea || Zb, !0)
|
|
}
|
|
c.loadComplete = null, c.img = null, Ca("imageLoadComplete", b, c)
|
|
}
|
|
}, e.features.transform) {
|
|
var k = "pswp__img pswp__img--placeholder";
|
|
k += g.msrc ? "" : " pswp__img--placeholder--blank";
|
|
var l = e.createEl(k, g.msrc ? "img" : "");
|
|
g.msrc && (l.src = g.msrc), lc(g, l), h.appendChild(l), g.placeholder = l
|
|
}
|
|
g.loading || jc(g), f.allowProgressiveImg() && (!Yb && N.transform ? dc.push({
|
|
item: g,
|
|
baseDiv: h,
|
|
img: g.img,
|
|
index: b,
|
|
holder: a
|
|
}) : ic(b, g, h, g.img, !0, !0))
|
|
}
|
|
Yb || b !== m ? Ha(g) : (da = h.style, bc(g, d || g.img)), a.el.innerHTML = "", a.el.appendChild(h)
|
|
},
|
|
cleanSlide: function (a) {
|
|
a.img && (a.img.onload = a.img.onerror = null), a.loaded = a.loading = a.img = a.imageAppended = !1
|
|
}
|
|
}
|
|
});
|
|
var nc, oc = {},
|
|
pc = function (a, b, c) {
|
|
var d = document.createEvent("CustomEvent"),
|
|
e = {
|
|
origEvent: a,
|
|
target: a.target,
|
|
releasePoint: b,
|
|
pointerType: c || "touch"
|
|
};
|
|
d.initCustomEvent("pswpTap", !0, !0, e), a.target.dispatchEvent(d)
|
|
};
|
|
ya("Tap", {
|
|
publicMethods: {
|
|
initTap: function () {
|
|
Ba("firstTouchStart", f.onTapStart), Ba("touchRelease", f.onTapRelease), Ba("destroy", function () {
|
|
oc = {}, nc = null
|
|
})
|
|
},
|
|
onTapStart: function (a) {
|
|
a.length > 1 && (clearTimeout(nc), nc = null)
|
|
},
|
|
onTapRelease: function (a, b) {
|
|
if (b && !X && !V && !$a) {
|
|
var c = b;
|
|
if (nc && (clearTimeout(nc), nc = null, wb(c, oc))) return void Ca("doubleTap", c);
|
|
if ("mouse" === b.type) return void pc(a, b, "mouse");
|
|
var d = a.target.tagName.toUpperCase();
|
|
if ("BUTTON" === d || e.hasClass(a.target, "pswp__single-tap")) return void pc(a, b);
|
|
La(oc, c), nc = setTimeout(function () {
|
|
pc(a, b), nc = null
|
|
}, 300)
|
|
}
|
|
}
|
|
}
|
|
});
|
|
var qc;
|
|
ya("DesktopZoom", {
|
|
publicMethods: {
|
|
initDesktopZoom: function () {
|
|
L || (G ? Ba("mouseUsed", function () {
|
|
f.setupDesktopZoom()
|
|
}) : f.setupDesktopZoom(!0))
|
|
},
|
|
setupDesktopZoom: function (b) {
|
|
qc = {};
|
|
var c = "wheel mousewheel DOMMouseScroll";
|
|
Ba("bindEvents", function () {
|
|
e.bind(a, c, f.handleMouseWheel)
|
|
}), Ba("unbindEvents", function () {
|
|
qc && e.unbind(a, c, f.handleMouseWheel)
|
|
}), f.mouseZoomedIn = !1;
|
|
var d, g = function () {
|
|
f.mouseZoomedIn && (e.removeClass(a, "pswp--zoomed-in"), f.mouseZoomedIn = !1), 1 > s ? e.addClass(a, "pswp--zoom-allowed") : e.removeClass(a, "pswp--zoom-allowed"), h()
|
|
},
|
|
h = function () {
|
|
d && (e.removeClass(a, "pswp--dragging"), d = !1)
|
|
};
|
|
Ba("resize", g), Ba("afterChange", g), Ba("pointerDown", function () {
|
|
f.mouseZoomedIn && (d = !0, e.addClass(a, "pswp--dragging"))
|
|
}), Ba("pointerUp", h), b || g()
|
|
},
|
|
handleMouseWheel: function (a) {
|
|
if (s <= f.currItem.fitRatio) return i.modal && (!i.closeOnScroll || $a || U ? a.preventDefault() : E && Math.abs(a.deltaY) > 2 && (l = !0, f.close())), !0;
|
|
if (a.stopPropagation(), qc.x = 0, "deltaX" in a) 1 === a.deltaMode ? (qc.x = 18 * a.deltaX, qc.y = 18 * a.deltaY) : (qc.x = a.deltaX, qc.y = a.deltaY);
|
|
else if ("wheelDelta" in a) a.wheelDeltaX && (qc.x = -.16 * a.wheelDeltaX), a.wheelDeltaY ? qc.y = -.16 * a.wheelDeltaY : qc.y = -.16 * a.wheelDelta;
|
|
else {
|
|
if (!("detail" in a)) return;
|
|
qc.y = a.detail
|
|
}
|
|
Ra(s, !0);
|
|
var b = oa.x - qc.x,
|
|
c = oa.y - qc.y;
|
|
(i.modal || b <= ca.min.x && b >= ca.max.x && c <= ca.min.y && c >= ca.max.y) && a.preventDefault(), f.panTo(b, c)
|
|
},
|
|
toggleDesktopZoom: function (b) {
|
|
b = b || {
|
|
x: pa.x / 2 + ra.x,
|
|
y: pa.y / 2 + ra.y
|
|
};
|
|
var c = i.getDoubleTapZoom(!0, f.currItem),
|
|
d = s === c;
|
|
f.mouseZoomedIn = !d, f.zoomTo(d ? f.currItem.initialZoomLevel : c, b, 333), e[(d ? "remove" : "add") + "Class"](a, "pswp--zoomed-in")
|
|
}
|
|
}
|
|
});
|
|
var rc, sc, tc, uc, vc, wc, xc, yc, zc, Ac, Bc, Cc, Dc = {
|
|
history: !0,
|
|
galleryUID: 1
|
|
},
|
|
Ec = function () {
|
|
return Bc.hash.substring(1)
|
|
},
|
|
Fc = function () {
|
|
rc && clearTimeout(rc), tc && clearTimeout(tc)
|
|
},
|
|
Gc = function () {
|
|
var a = Ec(),
|
|
b = {};
|
|
if (a.length < 5) return b;
|
|
var c, d = a.split("&");
|
|
for (c = 0; c < d.length; c++)
|
|
if (d[c]) {
|
|
var e = d[c].split("=");
|
|
e.length < 2 || (b[e[0]] = e[1])
|
|
}
|
|
if (i.galleryPIDs) {
|
|
var f = b.pid;
|
|
for (b.pid = 0, c = 0; c < Xb.length; c++)
|
|
if (Xb[c].pid === f) {
|
|
b.pid = c;
|
|
break
|
|
}
|
|
} else b.pid = parseInt(b.pid, 10) - 1;
|
|
return b.pid < 0 && (b.pid = 0), b
|
|
},
|
|
Hc = function () {
|
|
if (tc && clearTimeout(tc), $a || U) return void(tc = setTimeout(Hc, 500));
|
|
uc ? clearTimeout(sc) : uc = !0;
|
|
var a = m + 1,
|
|
b = $b(m);
|
|
b.hasOwnProperty("pid") && (a = b.pid);
|
|
var c = xc + "&gid=" + i.galleryUID + "&pid=" + a;
|
|
yc || -1 === Bc.hash.indexOf(c) && (Ac = !0);
|
|
var d = Bc.href.split("#")[0] + "#" + c;
|
|
Cc ? "#" + c !== window.location.hash && history[yc ? "replaceState" : "pushState"]("", document.title, d) : yc ? Bc.replace(d) : Bc.hash = c, yc = !0, sc = setTimeout(function () {
|
|
uc = !1
|
|
}, 60)
|
|
};
|
|
ya("History", {
|
|
publicMethods: {
|
|
initHistory: function () {
|
|
if (e.extend(i, Dc, !0), i.history) {
|
|
Bc = window.location, Ac = !1, zc = !1, yc = !1, xc = Ec(), Cc = "pushState" in history, xc.indexOf("gid=") > -1 && (xc = xc.split("&gid=")[0], xc = xc.split("?gid=")[0]), Ba("afterChange", f.updateURL), Ba("unbindEvents", function () {
|
|
e.unbind(window, "hashchange", f.onHashChange)
|
|
});
|
|
var a = function () {
|
|
wc = !0, zc || (Ac ? history.back() : xc ? Bc.hash = xc : Cc ? history.pushState("", document.title, Bc.pathname + Bc.search) : Bc.hash = ""), Fc()
|
|
};
|
|
Ba("unbindEvents", function () {
|
|
l && a()
|
|
}), Ba("destroy", function () {
|
|
wc || a()
|
|
}), Ba("firstUpdate", function () {
|
|
m = Gc().pid
|
|
});
|
|
var b = xc.indexOf("pid=");
|
|
b > -1 && (xc = xc.substring(0, b), "&" === xc.slice(-1) && (xc = xc.slice(0, -1))), setTimeout(function () {
|
|
j && e.bind(window, "hashchange", f.onHashChange)
|
|
}, 40)
|
|
}
|
|
},
|
|
onHashChange: function () {
|
|
return Ec() === xc ? (zc = !0, void f.close()) : void(uc || (vc = !0, f.goTo(Gc().pid), vc = !1))
|
|
},
|
|
updateURL: function () {
|
|
Fc(), vc || (yc ? rc = setTimeout(Hc, 800) : Hc())
|
|
}
|
|
}
|
|
}), e.extend(f, db)
|
|
};
|
|
return a
|
|
});
|
|
|
|
/*! PhotoSwipe Default UI - 4.1.1 - 2015-12-24
|
|
* http://photoswipe.com
|
|
* Copyright (c) 2015 Dmitry Semenov; */
|
|
! function (a, b) {
|
|
"function" == typeof define && define.amd ? define(b) : "object" == typeof exports ? module.exports = b() : a.PhotoSwipeUI_Default = b()
|
|
}(this, function () {
|
|
"use strict";
|
|
var a = function (a, b) {
|
|
var c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v = this,
|
|
w = !1,
|
|
x = !0,
|
|
y = !0,
|
|
z = {
|
|
barsSize: {
|
|
top: 44,
|
|
bottom: "auto"
|
|
},
|
|
closeElClasses: ["item", "caption", "zoom-wrap", "ui", "top-bar"],
|
|
timeToIdle: 4e3,
|
|
timeToIdleOutside: 1e3,
|
|
loadingIndicatorDelay: 1e3,
|
|
addCaptionHTMLFn: function (a, b) {
|
|
return a.title ? (b.children[0].innerHTML = a.title, !0) : (b.children[0].innerHTML = "", !1)
|
|
},
|
|
closeEl: !0,
|
|
captionEl: !0,
|
|
fullscreenEl: !0,
|
|
zoomEl: !0,
|
|
shareEl: !0,
|
|
counterEl: !0,
|
|
arrowEl: !0,
|
|
preloaderEl: !0,
|
|
tapToClose: !1,
|
|
tapToToggleControls: !0,
|
|
clickToCloseNonZoomable: !0,
|
|
shareButtons: [{
|
|
id: "facebook",
|
|
label: "Share on Facebook",
|
|
url: "https://www.facebook.com/sharer/sharer.php?u={{url}}"
|
|
}, {
|
|
id: "twitter",
|
|
label: "Tweet",
|
|
url: "https://twitter.com/intent/tweet?text={{text}}&url={{url}}"
|
|
}, {
|
|
id: "pinterest",
|
|
label: "Pin it",
|
|
url: "http://www.pinterest.com/pin/create/button/?url={{url}}&media={{image_url}}&description={{text}}"
|
|
}, {
|
|
id: "download",
|
|
label: "Download image",
|
|
url: "{{raw_image_url}}",
|
|
download: !0
|
|
}],
|
|
getImageURLForShare: function () {
|
|
return a.currItem.src || ""
|
|
},
|
|
getPageURLForShare: function () {
|
|
return window.location.href
|
|
},
|
|
getTextForShare: function () {
|
|
return a.currItem.title || ""
|
|
},
|
|
indexIndicatorSep: " / ",
|
|
fitControlsWidth: 1200
|
|
},
|
|
A = function (a) {
|
|
if (r) return !0;
|
|
a = a || window.event, q.timeToIdle && q.mouseUsed && !k && K();
|
|
for (var c, d, e = a.target || a.srcElement, f = e.getAttribute("class") || "", g = 0; g < S.length; g++) c = S[g], c.onTap && f.indexOf("pswp__" + c.name) > -1 && (c.onTap(), d = !0);
|
|
if (d) {
|
|
a.stopPropagation && a.stopPropagation(), r = !0;
|
|
var h = b.features.isOldAndroid ? 600 : 30;
|
|
s = setTimeout(function () {
|
|
r = !1
|
|
}, h)
|
|
}
|
|
},
|
|
B = function () {
|
|
return !a.likelyTouchDevice || q.mouseUsed || screen.width > q.fitControlsWidth
|
|
},
|
|
C = function (a, c, d) {
|
|
b[(d ? "add" : "remove") + "Class"](a, "pswp__" + c)
|
|
},
|
|
D = function () {
|
|
var a = 1 === q.getNumItemsFn();
|
|
a !== p && (C(d, "ui--one-slide", a), p = a)
|
|
},
|
|
E = function () {
|
|
C(i, "share-modal--hidden", y)
|
|
},
|
|
F = function () {
|
|
return y = !y, y ? (b.removeClass(i, "pswp__share-modal--fade-in"), setTimeout(function () {
|
|
y && E()
|
|
}, 300)) : (E(), setTimeout(function () {
|
|
y || b.addClass(i, "pswp__share-modal--fade-in")
|
|
}, 30)), y || H(), !1
|
|
},
|
|
G = function (b) {
|
|
b = b || window.event;
|
|
var c = b.target || b.srcElement;
|
|
return a.shout("shareLinkClick", b, c), c.href ? c.hasAttribute("download") ? !0 : (window.open(c.href, "pswp_share", "scrollbars=yes,resizable=yes,toolbar=no,location=yes,width=550,height=420,top=100,left=" + (window.screen ? Math.round(screen.width / 2 - 275) : 100)), y || F(), !1) : !1
|
|
},
|
|
H = function () {
|
|
for (var a, b, c, d, e, f = "", g = 0; g < q.shareButtons.length; g++) a = q.shareButtons[g], c = q.getImageURLForShare(a), d = q.getPageURLForShare(a), e = q.getTextForShare(a), b = a.url.replace("{{url}}", encodeURIComponent(d)).replace("{{image_url}}", encodeURIComponent(c)).replace("{{raw_image_url}}", c).replace("{{text}}", encodeURIComponent(e)), f += '<a href="' + b + '" target="_blank" class="pswp__share--' + a.id + '"' + (a.download ? "download" : "") + ">" + a.label + "</a>", q.parseShareButtonOut && (f = q.parseShareButtonOut(a, f));
|
|
i.children[0].innerHTML = f, i.children[0].onclick = G
|
|
},
|
|
I = function (a) {
|
|
for (var c = 0; c < q.closeElClasses.length; c++)
|
|
if (b.hasClass(a, "pswp__" + q.closeElClasses[c])) return !0
|
|
},
|
|
J = 0,
|
|
K = function () {
|
|
clearTimeout(u), J = 0, k && v.setIdle(!1)
|
|
},
|
|
L = function (a) {
|
|
a = a ? a : window.event;
|
|
var b = a.relatedTarget || a.toElement;
|
|
b && "HTML" !== b.nodeName || (clearTimeout(u), u = setTimeout(function () {
|
|
v.setIdle(!0)
|
|
}, q.timeToIdleOutside))
|
|
},
|
|
M = function () {
|
|
q.fullscreenEl && !b.features.isOldAndroid && (c || (c = v.getFullscreenAPI()), c ? (b.bind(document, c.eventK, v.updateFullscreen), v.updateFullscreen(), b.addClass(a.template, "pswp--supports-fs")) : b.removeClass(a.template, "pswp--supports-fs"))
|
|
},
|
|
N = function () {
|
|
q.preloaderEl && (O(!0), l("beforeChange", function () {
|
|
clearTimeout(o), o = setTimeout(function () {
|
|
a.currItem && a.currItem.loading ? (!a.allowProgressiveImg() || a.currItem.img && !a.currItem.img.naturalWidth) && O(!1) : O(!0)
|
|
}, q.loadingIndicatorDelay)
|
|
}), l("imageLoadComplete", function (b, c) {
|
|
a.currItem === c && O(!0)
|
|
}))
|
|
},
|
|
O = function (a) {
|
|
n !== a && (C(m, "preloader--active", !a), n = a)
|
|
},
|
|
P = function (a) {
|
|
var c = a.vGap;
|
|
if (B()) {
|
|
var g = q.barsSize;
|
|
if (q.captionEl && "auto" === g.bottom)
|
|
if (f || (f = b.createEl("pswp__caption pswp__caption--fake"), f.appendChild(b.createEl("pswp__caption__center")), d.insertBefore(f, e), b.addClass(d, "pswp__ui--fit")), q.addCaptionHTMLFn(a, f, !0)) {
|
|
var h = f.clientHeight;
|
|
c.bottom = parseInt(h, 10) || 44
|
|
} else c.bottom = g.top;
|
|
else c.bottom = "auto" === g.bottom ? 0 : g.bottom;
|
|
c.top = g.top
|
|
} else c.top = c.bottom = 0
|
|
},
|
|
Q = function () {
|
|
q.timeToIdle && l("mouseUsed", function () {
|
|
b.bind(document, "mousemove", K), b.bind(document, "mouseout", L), t = setInterval(function () {
|
|
J++, 2 === J && v.setIdle(!0)
|
|
}, q.timeToIdle / 2)
|
|
})
|
|
},
|
|
R = function () {
|
|
l("onVerticalDrag", function (a) {
|
|
x && .95 > a ? v.hideControls() : !x && a >= .95 && v.showControls()
|
|
});
|
|
var a;
|
|
l("onPinchClose", function (b) {
|
|
x && .9 > b ? (v.hideControls(), a = !0) : a && !x && b > .9 && v.showControls()
|
|
}), l("zoomGestureEnded", function () {
|
|
a = !1, a && !x && v.showControls()
|
|
})
|
|
},
|
|
S = [{
|
|
name: "caption",
|
|
option: "captionEl",
|
|
onInit: function (a) {
|
|
e = a
|
|
}
|
|
}, {
|
|
name: "share-modal",
|
|
option: "shareEl",
|
|
onInit: function (a) {
|
|
i = a
|
|
},
|
|
onTap: function () {
|
|
F()
|
|
}
|
|
}, {
|
|
name: "button--share",
|
|
option: "shareEl",
|
|
onInit: function (a) {
|
|
h = a
|
|
},
|
|
onTap: function () {
|
|
F()
|
|
}
|
|
}, {
|
|
name: "button--zoom",
|
|
option: "zoomEl",
|
|
onTap: a.toggleDesktopZoom
|
|
}, {
|
|
name: "counter",
|
|
option: "counterEl",
|
|
onInit: function (a) {
|
|
g = a
|
|
}
|
|
}, {
|
|
name: "button--close",
|
|
option: "closeEl",
|
|
onTap: a.close
|
|
}, {
|
|
name: "button--arrow--left",
|
|
option: "arrowEl",
|
|
onTap: a.prev
|
|
}, {
|
|
name: "button--arrow--right",
|
|
option: "arrowEl",
|
|
onTap: a.next
|
|
}, {
|
|
name: "button--fs",
|
|
option: "fullscreenEl",
|
|
onTap: function () {
|
|
c.isFullscreen() ? c.exit() : c.enter()
|
|
}
|
|
}, {
|
|
name: "preloader",
|
|
option: "preloaderEl",
|
|
onInit: function (a) {
|
|
m = a
|
|
}
|
|
}],
|
|
T = function () {
|
|
var a, c, e, f = function (d) {
|
|
if (d)
|
|
for (var f = d.length, g = 0; f > g; g++) {
|
|
a = d[g], c = a.className;
|
|
for (var h = 0; h < S.length; h++) e = S[h], c.indexOf("pswp__" + e.name) > -1 && (q[e.option] ? (b.removeClass(a, "pswp__element--disabled"), e.onInit && e.onInit(a)) : b.addClass(a, "pswp__element--disabled"))
|
|
}
|
|
};
|
|
f(d.children);
|
|
var g = b.getChildByClass(d, "pswp__top-bar");
|
|
g && f(g.children)
|
|
};
|
|
v.init = function () {
|
|
b.extend(a.options, z, !0), q = a.options, d = b.getChildByClass(a.scrollWrap, "pswp__ui"), l = a.listen, R(), l("beforeChange", v.update), l("doubleTap", function (b) {
|
|
var c = a.currItem.initialZoomLevel;
|
|
a.getZoomLevel() !== c ? a.zoomTo(c, b, 333) : a.zoomTo(q.getDoubleTapZoom(!1, a.currItem), b, 333)
|
|
}), l("preventDragEvent", function (a, b, c) {
|
|
var d = a.target || a.srcElement;
|
|
d && d.getAttribute("class") && a.type.indexOf("mouse") > -1 && (d.getAttribute("class").indexOf("__caption") > 0 || /(SMALL|STRONG|EM)/i.test(d.tagName)) && (c.prevent = !1)
|
|
}), l("bindEvents", function () {
|
|
b.bind(d, "pswpTap click", A), b.bind(a.scrollWrap, "pswpTap", v.onGlobalTap), a.likelyTouchDevice || b.bind(a.scrollWrap, "mouseover", v.onMouseOver)
|
|
}), l("unbindEvents", function () {
|
|
y || F(), t && clearInterval(t), b.unbind(document, "mouseout", L), b.unbind(document, "mousemove", K), b.unbind(d, "pswpTap click", A), b.unbind(a.scrollWrap, "pswpTap", v.onGlobalTap), b.unbind(a.scrollWrap, "mouseover", v.onMouseOver), c && (b.unbind(document, c.eventK, v.updateFullscreen), c.isFullscreen() && (q.hideAnimationDuration = 0, c.exit()), c = null)
|
|
}), l("destroy", function () {
|
|
q.captionEl && (f && d.removeChild(f), b.removeClass(e, "pswp__caption--empty")), i && (i.children[0].onclick = null), b.removeClass(d, "pswp__ui--over-close"), b.addClass(d, "pswp__ui--hidden"), v.setIdle(!1)
|
|
}), q.showAnimationDuration || b.removeClass(d, "pswp__ui--hidden"), l("initialZoomIn", function () {
|
|
q.showAnimationDuration && b.removeClass(d, "pswp__ui--hidden")
|
|
}), l("initialZoomOut", function () {
|
|
b.addClass(d, "pswp__ui--hidden")
|
|
}), l("parseVerticalMargin", P), T(), q.shareEl && h && i && (y = !0), D(), Q(), M(), N()
|
|
}, v.setIdle = function (a) {
|
|
k = a, C(d, "ui--idle", a)
|
|
}, v.update = function () {
|
|
x && a.currItem ? (v.updateIndexIndicator(), q.captionEl && (q.addCaptionHTMLFn(a.currItem, e), C(e, "caption--empty", !a.currItem.title)), w = !0) : w = !1, y || F(), D()
|
|
}, v.updateFullscreen = function (d) {
|
|
d && setTimeout(function () {
|
|
a.setScrollOffset(0, b.getScrollY())
|
|
}, 50), b[(c.isFullscreen() ? "add" : "remove") + "Class"](a.template, "pswp--fs")
|
|
}, v.updateIndexIndicator = function () {
|
|
q.counterEl && (g.innerHTML = a.getCurrentIndex() + 1 + q.indexIndicatorSep + q.getNumItemsFn())
|
|
}, v.onGlobalTap = function (c) {
|
|
c = c || window.event;
|
|
var d = c.target || c.srcElement;
|
|
if (!r)
|
|
if (c.detail && "mouse" === c.detail.pointerType) {
|
|
if (I(d)) return void a.close();
|
|
b.hasClass(d, "pswp__img") && (1 === a.getZoomLevel() && a.getZoomLevel() <= a.currItem.fitRatio ? q.clickToCloseNonZoomable && a.close() : a.toggleDesktopZoom(c.detail.releasePoint))
|
|
} else if (q.tapToToggleControls && (x ? v.hideControls() : v.showControls()), q.tapToClose && (b.hasClass(d, "pswp__img") || I(d))) return void a.close()
|
|
}, v.onMouseOver = function (a) {
|
|
a = a || window.event;
|
|
var b = a.target || a.srcElement;
|
|
C(d, "ui--over-close", I(b))
|
|
}, v.hideControls = function () {
|
|
b.addClass(d, "pswp__ui--hidden"), x = !1
|
|
}, v.showControls = function () {
|
|
x = !0, w || v.update(), b.removeClass(d, "pswp__ui--hidden")
|
|
}, v.supportsFullscreen = function () {
|
|
var a = document;
|
|
return !!(a.exitFullscreen || a.mozCancelFullScreen || a.webkitExitFullscreen || a.msExitFullscreen)
|
|
}, v.getFullscreenAPI = function () {
|
|
var b, c = document.documentElement,
|
|
d = "fullscreenchange";
|
|
return c.requestFullscreen ? b = {
|
|
enterK: "requestFullscreen",
|
|
exitK: "exitFullscreen",
|
|
elementK: "fullscreenElement",
|
|
eventK: d
|
|
} : c.mozRequestFullScreen ? b = {
|
|
enterK: "mozRequestFullScreen",
|
|
exitK: "mozCancelFullScreen",
|
|
elementK: "mozFullScreenElement",
|
|
eventK: "moz" + d
|
|
} : c.webkitRequestFullscreen ? b = {
|
|
enterK: "webkitRequestFullscreen",
|
|
exitK: "webkitExitFullscreen",
|
|
elementK: "webkitFullscreenElement",
|
|
eventK: "webkit" + d
|
|
} : c.msRequestFullscreen && (b = {
|
|
enterK: "msRequestFullscreen",
|
|
exitK: "msExitFullscreen",
|
|
elementK: "msFullscreenElement",
|
|
eventK: "MSFullscreenChange"
|
|
}), b && (b.enter = function () {
|
|
return j = q.closeOnScroll, q.closeOnScroll = !1, "webkitRequestFullscreen" !== this.enterK ? a.template[this.enterK]() : void a.template[this.enterK](Element.ALLOW_KEYBOARD_INPUT)
|
|
}, b.exit = function () {
|
|
return q.closeOnScroll = j, document[this.exitK]()
|
|
}, b.isFullscreen = function () {
|
|
return document[this.elementK]
|
|
}), b
|
|
}
|
|
};
|
|
return a
|
|
});
|
|
|
|
var initPhotoSwipeFromDOM = function (gallerySelector) {
|
|
|
|
// parse slide data (url, title, size ...) from DOM elements
|
|
// (children of gallerySelector)
|
|
var parseThumbnailElements = function (el) {
|
|
var thumbElements = el.childNodes,
|
|
numNodes = thumbElements.length,
|
|
items = [],
|
|
figureEl,
|
|
linkEl,
|
|
size,
|
|
item;
|
|
|
|
for (var i = 0; i < numNodes; i++) {
|
|
|
|
figureEl = thumbElements[i]; // <figure> element
|
|
|
|
// include only element nodes
|
|
if (figureEl.nodeType !== 1) {
|
|
continue;
|
|
}
|
|
|
|
linkEl = figureEl.children[0]; // <a> element
|
|
|
|
size = linkEl.getAttribute('data-size').split('x');
|
|
|
|
// create slide object
|
|
item = {
|
|
src: linkEl.getAttribute('href'),
|
|
w: parseInt(size[0], 10),
|
|
h: parseInt(size[1], 10)
|
|
};
|
|
|
|
|
|
|
|
if (figureEl.children.length > 1) {
|
|
// <figcaption> content
|
|
item.title = figureEl.children[1].innerHTML;
|
|
}
|
|
|
|
if (linkEl.children.length > 0) {
|
|
// <img> thumbnail element, retrieving thumbnail url
|
|
item.msrc = linkEl.children[0].getAttribute('src');
|
|
}
|
|
|
|
item.el = figureEl; // save link to element for getThumbBoundsFn
|
|
items.push(item);
|
|
}
|
|
|
|
return items;
|
|
};
|
|
|
|
// find nearest parent element
|
|
var closest = function closest(el, fn) {
|
|
return el && (fn(el) ? el : closest(el.parentNode, fn));
|
|
};
|
|
|
|
// triggers when user clicks on thumbnail
|
|
var onThumbnailsClick = function (e) {
|
|
e = e || window.event;
|
|
e.preventDefault ? e.preventDefault() : e.returnValue = false;
|
|
|
|
var eTarget = e.target || e.srcElement;
|
|
|
|
// find root element of slide
|
|
var clickedListItem = closest(eTarget, function (el) {
|
|
return (el.tagName && el.tagName.toUpperCase() === 'FIGURE');
|
|
});
|
|
|
|
if (!clickedListItem) {
|
|
return;
|
|
}
|
|
|
|
// find index of clicked item by looping through all child nodes
|
|
// alternatively, you may define index via data- attribute
|
|
var clickedGallery = clickedListItem.parentNode,
|
|
childNodes = clickedListItem.parentNode.childNodes,
|
|
numChildNodes = childNodes.length,
|
|
nodeIndex = 0,
|
|
index;
|
|
|
|
for (var i = 0; i < numChildNodes; i++) {
|
|
if (childNodes[i].nodeType !== 1) {
|
|
continue;
|
|
}
|
|
|
|
if (childNodes[i] === clickedListItem) {
|
|
index = nodeIndex;
|
|
break;
|
|
}
|
|
nodeIndex++;
|
|
}
|
|
|
|
|
|
|
|
if (index >= 0) {
|
|
// open PhotoSwipe if valid index found
|
|
openPhotoSwipe(index, clickedGallery);
|
|
}
|
|
return false;
|
|
};
|
|
|
|
// parse picture index and gallery index from URL (#&pid=1&gid=2)
|
|
var photoswipeParseHash = function () {
|
|
var hash = window.location.hash.substring(1),
|
|
params = {};
|
|
|
|
if (hash.length < 5) {
|
|
return params;
|
|
}
|
|
|
|
var vars = hash.split('&');
|
|
for (var i = 0; i < vars.length; i++) {
|
|
if (!vars[i]) {
|
|
continue;
|
|
}
|
|
var pair = vars[i].split('=');
|
|
if (pair.length < 2) {
|
|
continue;
|
|
}
|
|
params[pair[0]] = pair[1];
|
|
}
|
|
|
|
if (params.gid) {
|
|
params.gid = parseInt(params.gid, 10);
|
|
}
|
|
|
|
return params;
|
|
};
|
|
|
|
var openPhotoSwipe = function (index, galleryElement, disableAnimation, fromURL) {
|
|
var pswpElement = document.querySelectorAll('.pswp')[0],
|
|
gallery,
|
|
options,
|
|
items;
|
|
|
|
items = parseThumbnailElements(galleryElement);
|
|
|
|
// define options (if needed)
|
|
options = {
|
|
|
|
// define gallery index (for URL)
|
|
galleryUID: galleryElement.getAttribute('data-pswp-uid'),
|
|
|
|
getThumbBoundsFn: function (index) {
|
|
// See Options -> getThumbBoundsFn section of documentation for more info
|
|
var thumbnail = items[index].el.getElementsByTagName('img')[0], // find thumbnail
|
|
pageYScroll = window.pageYOffset || document.documentElement.scrollTop,
|
|
rect = thumbnail.getBoundingClientRect();
|
|
|
|
return {
|
|
x: rect.left,
|
|
y: rect.top + pageYScroll,
|
|
w: rect.width
|
|
};
|
|
}
|
|
|
|
};
|
|
|
|
// PhotoSwipe opened from URL
|
|
if (fromURL) {
|
|
if (options.galleryPIDs) {
|
|
// parse real index when custom PIDs are used
|
|
// http://photoswipe.com/documentation/faq.html#custom-pid-in-url
|
|
for (var j = 0; j < items.length; j++) {
|
|
if (items[j].pid == index) {
|
|
options.index = j;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
// in URL indexes start from 1
|
|
options.index = parseInt(index, 10) - 1;
|
|
}
|
|
} else {
|
|
options.index = parseInt(index, 10);
|
|
}
|
|
|
|
// exit if index not found
|
|
if (isNaN(options.index)) {
|
|
return;
|
|
}
|
|
|
|
if (disableAnimation) {
|
|
options.showAnimationDuration = 0;
|
|
}
|
|
|
|
// Pass data to PhotoSwipe and initialize it
|
|
gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, options);
|
|
gallery.init();
|
|
};
|
|
|
|
// loop through all gallery elements and bind events
|
|
var galleryElements = document.querySelectorAll(gallerySelector);
|
|
|
|
for (var i = 0, l = galleryElements.length; i < l; i++) {
|
|
galleryElements[i].setAttribute('data-pswp-uid', i + 1);
|
|
galleryElements[i].onclick = onThumbnailsClick;
|
|
}
|
|
|
|
// Parse URL and open gallery if it contains #&pid=3&gid=1
|
|
var hashData = photoswipeParseHash();
|
|
if (hashData.pid && hashData.gid) {
|
|
openPhotoSwipe(hashData.pid, galleryElements[hashData.gid - 1], true, true);
|
|
}
|
|
};
|
|
|
|
// execute above function
|
|
initPhotoSwipeFromDOM('.mdb-lightbox'); |