Файл: public/assets/plugins/light-box/lightbox.min.js
Строк: 445
<?php
/*!
* Lightbox v2.10.0
* by Lokesh Dhakar
*
* More info:
* http://lokeshdhakar.com/projects/lightbox2/
*
* Copyright 2007, 2018 Lokesh Dhakar
* Released under the MIT license
* https://github.com/lokesh/lightbox2/blob/master/LICENSE
*
* @preserve
*/
! function(a, b) {
"function" == typeof define && define.amd ? define(["jquery"], b) : "object" == typeof exports ? module.exports = b(require("jquery")) : a.lightbox = b(a.jQuery)
}(this, function(a) {
function b(b) {
this.album = [], this.currentImageIndex = void 0, this.init(), this.options = a.extend({}, this.constructor.defaults), this.option(b)
}
return b.defaults = {
albumLabel: "Image %1 of %2",
alwaysShowNavOnTouchDevices: !1,
fadeDuration: 600,
fitImagesInViewport: !0,
imageFadeDuration: 600,
positionFromTop: 50,
resizeDuration: 700,
showImageNumberLabel: !0,
wrapAround: !1,
disableScrolling: !1,
sanitizeTitle: !1
}, b.prototype.option = function(b) {
a.extend(this.options, b)
}, b.prototype.imageCountLabel = function(a, b) {
return this.options.albumLabel.replace(/%1/g, a).replace(/%2/g, b)
}, b.prototype.init = function() {
var b = this;
a(document).ready(function() {
b.enable(), b.build()
})
}, b.prototype.enable = function() {
var b = this;
a("body").on("click", "a[rel^=lightbox], area[rel^=lightbox], a[data-lightbox], area[data-lightbox]", function(c) {
return b.start(a(c.currentTarget)), !1
})
}, b.prototype.build = function() {
if (!(a("#lightbox").length > 0)) {
var b = this;
a('<div id="lightboxOverlay" class="lightboxOverlay"></div><div id="lightbox" class="lightbox"><div class="lb-outerContainer"><div class="lb-container"><img class="lb-image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" /><div class="lb-nav"><a class="lb-prev" href="" ></a><a class="lb-next" href="" ></a></div><div class="lb-loader"><a class="lb-cancel"></a></div></div></div><div class="lb-dataContainer"><div class="lb-data"><div class="lb-details"><span class="lb-caption"></span><span class="lb-number"></span></div><div class="lb-closeContainer"><a class="lb-close"></a></div></div></div></div>').appendTo(a("body")), this.$lightbox = a("#lightbox"), this.$overlay = a("#lightboxOverlay"), this.$outerContainer = this.$lightbox.find(".lb-outerContainer"), this.$container = this.$lightbox.find(".lb-container"), this.$image = this.$lightbox.find(".lb-image"), this.$nav = this.$lightbox.find(".lb-nav"), this.containerPadding = {
top: parseInt(this.$container.css("padding-top"), 10),
right: parseInt(this.$container.css("padding-right"), 10),
bottom: parseInt(this.$container.css("padding-bottom"), 10),
left: parseInt(this.$container.css("padding-left"), 10)
}, this.imageBorderWidth = {
top: parseInt(this.$image.css("border-top-width"), 10),
right: parseInt(this.$image.css("border-right-width"), 10),
bottom: parseInt(this.$image.css("border-bottom-width"), 10),
left: parseInt(this.$image.css("border-left-width"), 10)
}, this.$overlay.hide().on("click", function() {
return b.end(), !1
}), this.$lightbox.hide().on("click", function(c) {
return "lightbox" === a(c.target).attr("id") && b.end(), !1
}), this.$outerContainer.on("click", function(c) {
return "lightbox" === a(c.target).attr("id") && b.end(), !1
}), this.$lightbox.find(".lb-prev").on("click", function() {
return 0 === b.currentImageIndex ? b.changeImage(b.album.length - 1) : b.changeImage(b.currentImageIndex - 1), !1
}), this.$lightbox.find(".lb-next").on("click", function() {
return b.currentImageIndex === b.album.length - 1 ? b.changeImage(0) : b.changeImage(b.currentImageIndex + 1), !1
}), this.$nav.on("mousedown", function(a) {
3 === a.which && (b.$nav.css("pointer-events", "none"), b.$lightbox.one("contextmenu", function() {
setTimeout(function() {
this.$nav.css("pointer-events", "auto")
}.bind(b), 0)
}))
}), this.$lightbox.find(".lb-loader, .lb-close").on("click", function() {
return b.end(), !1
})
}
}, b.prototype.start = function(b) {
function c(a) {
d.album.push({
alt: a.attr("data-alt"),
link: a.attr("href"),
title: a.attr("data-title") || a.attr("title")
})
}
var d = this,
e = a(window);
e.on("resize", a.proxy(this.sizeOverlay, this)), a("select, object, embed").css({
visibility: "hidden"
}), this.sizeOverlay(), this.album = [];
var f, g = 0,
h = b.attr("data-lightbox");
if (h) {
f = a(b.prop("tagName") + '[data-lightbox="' + h + '"]');
for (var i = 0; i < f.length; i = ++i) c(a(f[i])), f[i] === b[0] && (g = i)
} else if ("lightbox" === b.attr("rel")) c(b);
else {
f = a(b.prop("tagName") + '[rel="' + b.attr("rel") + '"]');
for (var j = 0; j < f.length; j = ++j) c(a(f[j])), f[j] === b[0] && (g = j)
}
var k = e.scrollTop() + this.options.positionFromTop,
l = e.scrollLeft();
this.$lightbox.css({
top: k + "px",
left: l + "px"
}).fadeIn(this.options.fadeDuration), this.options.disableScrolling && a("html").addClass("lb-disable-scrolling"), this.changeImage(g)
}, b.prototype.changeImage = function(b) {
var c = this;
this.disableKeyboardNav();
var d = this.$lightbox.find(".lb-image");
this.$overlay.fadeIn(this.options.fadeDuration), a(".lb-loader").fadeIn("slow"), this.$lightbox.find(".lb-image, .lb-nav, .lb-prev, .lb-next, .lb-dataContainer, .lb-numbers, .lb-caption").hide(), this.$outerContainer.addClass("animating");
var e = new Image;
e.onload = function() {
var f, g, h, i, j, k;
d.attr({
alt: c.album[b].alt,
src: c.album[b].link
}), a(e), d.width(e.width), d.height(e.height), c.options.fitImagesInViewport && (k = a(window).width(), j = a(window).height(), i = k - c.containerPadding.left - c.containerPadding.right - c.imageBorderWidth.left - c.imageBorderWidth.right - 20, h = j - c.containerPadding.top - c.containerPadding.bottom - c.imageBorderWidth.top - c.imageBorderWidth.bottom - 120, c.options.maxWidth && c.options.maxWidth < i && (i = c.options.maxWidth), c.options.maxHeight && c.options.maxHeight < i && (h = c.options.maxHeight), (e.width > i || e.height > h) && (e.width / i > e.height / h ? (g = i, f = parseInt(e.height / (e.width / g), 10), d.width(g), d.height(f)) : (f = h, g = parseInt(e.width / (e.height / f), 10), d.width(g), d.height(f)))), c.sizeContainer(d.width(), d.height())
}, e.src = this.album[b].link, this.currentImageIndex = b
}, b.prototype.sizeOverlay = function() {
this.$overlay.width(a(document).width()).height(a(document).height())
}, b.prototype.sizeContainer = function(a, b) {
function c() {
d.$lightbox.find(".lb-dataContainer").width(g), d.$lightbox.find(".lb-prevLink").height(h), d.$lightbox.find(".lb-nextLink").height(h), d.showImage()
}
var d = this,
e = this.$outerContainer.outerWidth(),
f = this.$outerContainer.outerHeight(),
g = a + this.containerPadding.left + this.containerPadding.right + this.imageBorderWidth.left + this.imageBorderWidth.right,
h = b + this.containerPadding.top + this.containerPadding.bottom + this.imageBorderWidth.top + this.imageBorderWidth.bottom;
e !== g || f !== h ? this.$outerContainer.animate({
width: g,
height: h
}, this.options.resizeDuration, "swing", function() {
c()
}) : c()
}, b.prototype.showImage = function() {
this.$lightbox.find(".lb-loader").stop(!0).hide(), this.$lightbox.find(".lb-image").fadeIn(this.options.imageFadeDuration), this.updateNav(), this.updateDetails(), this.preloadNeighboringImages(), this.enableKeyboardNav()
}, b.prototype.updateNav = function() {
var a = !1;
try {
document.createEvent("TouchEvent"), a = !!this.options.alwaysShowNavOnTouchDevices
} catch (a) {}
this.$lightbox.find(".lb-nav").show(), this.album.length > 1 && (this.options.wrapAround ? (a && this.$lightbox.find(".lb-prev, .lb-next").css("opacity", "1"), this.$lightbox.find(".lb-prev, .lb-next").show()) : (this.currentImageIndex > 0 && (this.$lightbox.find(".lb-prev").show(), a && this.$lightbox.find(".lb-prev").css("opacity", "1")), this.currentImageIndex < this.album.length - 1 && (this.$lightbox.find(".lb-next").show(), a && this.$lightbox.find(".lb-next").css("opacity", "1"))))
}, b.prototype.updateDetails = function() {
var b = this;
if (void 0 !== this.album[this.currentImageIndex].title && "" !== this.album[this.currentImageIndex].title) {
var c = this.$lightbox.find(".lb-caption");
this.options.sanitizeTitle ? c.text(this.album[this.currentImageIndex].title) : c.html(this.album[this.currentImageIndex].title), c.fadeIn("fast").find("a").on("click", function(b) {
void 0 !== a(this).attr("target") ? window.open(a(this).attr("href"), a(this).attr("target")) : location.href = a(this).attr("href")
})
}
if (this.album.length > 1 && this.options.showImageNumberLabel) {
var d = this.imageCountLabel(this.currentImageIndex + 1, this.album.length);
this.$lightbox.find(".lb-number").text(d).fadeIn("fast")
} else this.$lightbox.find(".lb-number").hide();
this.$outerContainer.removeClass("animating"), this.$lightbox.find(".lb-dataContainer").fadeIn(this.options.resizeDuration, function() {
return b.sizeOverlay()
})
}, b.prototype.preloadNeighboringImages = function() {
if (this.album.length > this.currentImageIndex + 1) {
(new Image).src = this.album[this.currentImageIndex + 1].link
}
if (this.currentImageIndex > 0) {
(new Image).src = this.album[this.currentImageIndex - 1].link
}
}, b.prototype.enableKeyboardNav = function() {
a(document).on("keyup.keyboard", a.proxy(this.keyboardAction, this))
}, b.prototype.disableKeyboardNav = function() {
a(document).off(".keyboard")
}, b.prototype.keyboardAction = function(a) {
var b = a.keyCode,
c = String.fromCharCode(b).toLowerCase();
27 === b || c.match(/x|o|c/) ? this.end() : "p" === c || 37 === b ? 0 !== this.currentImageIndex ? this.changeImage(this.currentImageIndex - 1) : this.options.wrapAround && this.album.length > 1 && this.changeImage(this.album.length - 1) : "n" !== c && 39 !== b || (this.currentImageIndex !== this.album.length - 1 ? this.changeImage(this.currentImageIndex + 1) : this.options.wrapAround && this.album.length > 1 && this.changeImage(0))
}, b.prototype.end = function() {
this.disableKeyboardNav(), a(window).off("resize", this.sizeOverlay), this.$lightbox.fadeOut(this.options.fadeDuration), this.$overlay.fadeOut(this.options.fadeDuration), a("select, object, embed").css({
visibility: "visible"
}), this.options.disableScrolling && a("html").removeClass("lb-disable-scrolling")
}, new b
});
//# sourceMappingURL=lightbox.min.map
?>