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/*
* QueryLoader v2 - A simple script to create a preloader for images
*
* For instructions read the original post:
* http://www.gayadesign.com/diy/queryloader2-preload-your-images-with-ease/
*
* Copyright (c) 2011 - Gaya Kessler
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/mit-license.php
*
* Version: 2.9.0
* Last update: 2014-01-31
*/
! function (a) {
function b(a) {
this.parent = a, this.container, this.loadbar, this.percentageContainer, this.logo
}
function c(a) {
this.toPreload = [], this.parent = a, this.container
}
function d(a) {
this.element, this.parent = a
}
function e(d, e) {
this.element = d, this.$element = a(d), this.options = e, this.foundUrls = [], this.destroyed = !1, this.imageCounter = 0, this.imageDone = 0, this.alreadyLoaded = !1, this.preloadContainer = new c(this), this.overlayLoader = new b(this), this.defaultOptions = {
onComplete: function () {},
onLoadComplete: function () {},
backgroundColor: "#444",
barColor: "#fff",
overlayId: "qLoverlay",
barHeight: 20,
percentage: !1,
deepSearch: !0,
completeAnimation: "fade",
minimumTime: 10000
}, this.init()
}! function (a) {
"use strict";
function b(b) {
var c = a.event;
return c.target = c.target || c.srcElement || b, c
}
var c = document.documentElement,
d = function () {};
c.addEventListener ? d = function (a, b, c) {
a.addEventListener(b, c, !1)
} : c.attachEvent && (d = function (a, c, d) {
a[c + d] = d.handleEvent ? function () {
var c = b(a);
d.handleEvent.call(d, c)
} : function () {
var c = b(a);
d.call(a, c)
}, a.attachEvent("on" + c, a[c + d])
});
var e = function () {};
c.removeEventListener ? e = function (a, b, c) {
a.removeEventListener(b, c, !1)
} : c.detachEvent && (e = function (a, b, c) {
a.detachEvent("on" + b, a[b + c]);
try {
delete a[b + c]
} catch (d) {
a[b + c] = void 0
}
});
var f = {
bind: d,
unbind: e
};
"function" == typeof define && define.amd ? define(f) : "object" == typeof exports ? module.exports = f : a.eventie = f
}(this),
function () {
"use strict";
function a() {}
function b(a, b) {
for (var c = a.length; c--;)
if (a[c].listener === b) return c;
return -1
}
function c(a) {
return function () {
return this[a].apply(this, arguments)
}
}
var d = a.prototype,
e = this,
f = e.EventEmitter;
d.getListeners = function (a) {
var b, c, d = this._getEvents();
if (a instanceof RegExp) {
b = {};
for (c in d) d.hasOwnProperty(c) && a.test(c) && (b[c] = d[c])
} else b = d[a] || (d[a] = []);
return b
}, d.flattenListeners = function (a) {
var b, c = [];
for (b = 0; b < a.length; b += 1) c.push(a[b].listener);
return c
}, d.getListenersAsObject = function (a) {
var b, c = this.getListeners(a);
return c instanceof Array && (b = {}, b[a] = c), b || c
}, d.addListener = function (a, c) {
var d, e = this.getListenersAsObject(a),
f = "object" == typeof c;
for (d in e) e.hasOwnProperty(d) && -1 === b(e[d], c) && e[d].push(f ? c : {
listener: c,
once: !1
});
return this
}, d.on = c("addListener"), d.addOnceListener = function (a, b) {
return this.addListener(a, {
listener: b,
once: !0
})
}, d.once = c("addOnceListener"), d.defineEvent = function (a) {
return this.getListeners(a), this
}, d.defineEvents = function (a) {
for (var b = 0; b < a.length; b += 1) this.defineEvent(a[b]);
return this
}, d.removeListener = function (a, c) {
var d, e, f = this.getListenersAsObject(a);
for (e in f) f.hasOwnProperty(e) && (d = b(f[e], c), -1 !== d && f[e].splice(d, 1));
return this
}, d.off = c("removeListener"), d.addListeners = function (a, b) {
return this.manipulateListeners(!1, a, b)
}, d.removeListeners = function (a, b) {
return this.manipulateListeners(!0, a, b)
}, d.manipulateListeners = function (a, b, c) {
var d, e, f = a ? this.removeListener : this.addListener,
g = a ? this.removeListeners : this.addListeners;
if ("object" != typeof b || b instanceof RegExp)
for (d = c.length; d--;) f.call(this, b, c[d]);
else
for (d in b) b.hasOwnProperty(d) && (e = b[d]) && ("function" == typeof e ? f.call(this, d, e) : g.call(this, d, e));
return this
}, d.removeEvent = function (a) {
var b, c = typeof a,
d = this._getEvents();
if ("string" === c) delete d[a];
else if (a instanceof RegExp)
for (b in d) d.hasOwnProperty(b) && a.test(b) && delete d[b];
else delete this._events;
return this
}, d.removeAllListeners = c("removeEvent"), d.emitEvent = function (a, b) {
var c, d, e, f, g = this.getListenersAsObject(a);
for (e in g)
if (g.hasOwnProperty(e))
for (d = g[e].length; d--;) c = g[e][d], c.once === !0 && this.removeListener(a, c.listener), f = c.listener.apply(this, b || []), f === this._getOnceReturnValue() && this.removeListener(a, c.listener);
return this
}, d.trigger = c("emitEvent"), d.emit = function (a) {
var b = Array.prototype.slice.call(arguments, 1);
return this.emitEvent(a, b)
}, d.setOnceReturnValue = function (a) {
return this._onceReturnValue = a, this
}, d._getOnceReturnValue = function () {
return this.hasOwnProperty("_onceReturnValue") ? this._onceReturnValue : !0
}, d._getEvents = function () {
return this._events || (this._events = {})
}, a.noConflict = function () {
return e.EventEmitter = f, a
}, "function" == typeof define && define.amd ? define(function () {
return a
}) : "object" == typeof module && module.exports ? module.exports = a : this.EventEmitter = a
}.call(this),
function (a, b) {
"use strict";
"function" == typeof define && define.amd ? define(["eventEmitter/EventEmitter", "eventie/eventie"], function (c, d) {
return b(a, c, d)
}) : "object" == typeof exports ? module.exports = b(a, require("eventEmitter"), require("eventie")) : a.imagesLoaded = b(a, a.EventEmitter, a.eventie)
}(this, function (a, b, c) {
"use strict";
function d(a, b) {
for (var c in b) a[c] = b[c];
return a
}
function e(a) {
return "[object Array]" === m.call(a)
}
function f(a) {
var b = [];
if (e(a)) b = a;
else if ("number" == typeof a.length)
for (var c = 0, d = a.length; d > c; c++) b.push(a[c]);
else b.push(a);
return b
}
function g(a, b, c) {
if (!(this instanceof g)) return new g(a, b);
"string" == typeof a && (a = document.querySelectorAll(a)), this.elements = f(a), this.options = d({}, this.options), "function" == typeof b ? c = b : d(this.options, b), c && this.on("always", c), this.getImages(), j && (this.jqDeferred = new j.Deferred);
var e = this;
setTimeout(function () {
e.check()
})
}
function h(a) {
this.img = a
}
function i(a) {
this.src = a, n[a] = this
}
var j = a.jQuery,
k = a.console,
l = "undefined" != typeof k,
m = Object.prototype.toString;
g.prototype = new b, g.prototype.options = {}, g.prototype.getImages = function () {
this.images = [];
for (var a = 0, b = this.elements.length; b > a; a++) {
var c = this.elements[a];
"IMG" === c.nodeName && this.addImage(c);
for (var d = c.querySelectorAll("img"), e = 0, f = d.length; f > e; e++) {
var g = d[e];
this.addImage(g)
}
}
}, g.prototype.addImage = function (a) {
var b = new h(a);
this.images.push(b)
}, g.prototype.check = function () {
function a(a) {
return b.options.debug && l, b.progress(a), c++, c === d && b.complete(), !0
}
var b = this,
c = 0,
d = this.images.length;
if (this.hasAnyBroken = !1, !d) return this.complete(), void 0;
for (var e = 0; d > e; e++) {
var f = this.images[e];
f.on("confirm", a), f.check()
}
}, g.prototype.progress = function (a) {
this.hasAnyBroken = this.hasAnyBroken || !a.isLoaded;
var b = this;
setTimeout(function () {
b.emit("progress", b, a), b.jqDeferred && b.jqDeferred.notify && b.jqDeferred.notify(b, a)
})
}, g.prototype.complete = function () {
var a = this.hasAnyBroken ? "fail" : "done";
this.isComplete = !0;
var b = this;
setTimeout(function () {
if (b.emit(a, b), b.emit("always", b), b.jqDeferred) {
var c = b.hasAnyBroken ? "reject" : "resolve";
b.jqDeferred[c](b)
}
})
}, j && (j.fn.imagesLoaded = function (a, b) {
var c = new g(this, a, b);
return c.jqDeferred.promise(j(this))
}), h.prototype = new b, h.prototype.check = function () {
var a = n[this.img.src] || new i(this.img.src);
if (a.isConfirmed) return this.confirm(a.isLoaded, "cached was confirmed"), void 0;
if (this.img.complete && void 0 !== this.img.naturalWidth) return this.confirm(0 !== this.img.naturalWidth, "naturalWidth"), void 0;
var b = this;
a.on("confirm", function (a, c) {
return b.confirm(a.isLoaded, c), !0
}), a.check()
}, h.prototype.confirm = function (a, b) {
this.isLoaded = a, this.emit("confirm", this, b)
};
var n = {};
return i.prototype = new b, i.prototype.check = function () {
if (!this.isChecked) {
var a = new Image;
c.bind(a, "load", this), c.bind(a, "error", this), a.src = this.src, this.isChecked = !0
}
}, i.prototype.handleEvent = function (a) {
var b = "on" + a.type;
this[b] && this[b](a)
}, i.prototype.onload = function (a) {
this.confirm(!0, "onload"), this.unbindProxyEvents(a)
}, i.prototype.onerror = function (a) {
this.confirm(!1, "onerror"), this.unbindProxyEvents(a)
}, i.prototype.confirm = function (a, b) {
this.isConfirmed = !0, this.isLoaded = a, this.emit("confirm", this, b)
}, i.prototype.unbindProxyEvents = function (a) {
c.unbind(a.target, "load", this), c.unbind(a.target, "error", this)
}, g
}), b.prototype.createOverlay = function () {
var b = "absolute";
if ("body" == this.parent.element.tagName.toLowerCase()) b = "fixed";
else {
var c = this.parent.$element.css("position");
("fixed" != c || "absolute" != c) && this.parent.$element.css("position", "relative")
}
/*this.container = a("<div id='" + this.parent.options.overlayId + "'><div class='qLlogo'><img src="+this.parent.options.logo+"></img></div></div>").css({
width: "100%",
height: "100%",
backgroundColor: this.parent.options.backgroundColor,
backgroundPosition: "fixed",
position: b,
zIndex: 666999,
top: 0,
left: 0
})*/.appendTo(this.parent.$element), this.loadbar = a("<div id='qLbar'></div>").css({
height: this.parent.options.barHeight + "px",
marginTop: "-" + this.parent.options.barHeight / 2 + "px",
backgroundColor: this.parent.options.barColor,
width: "0%",
position: "absolute",
top: "50%"
}).appendTo(this.container), 1 == this.parent.options.percentage && (this.percentageContainer = a("<div id='qLpercentage'></div>").text("0%").css({
height: "50px",
width: "130px",
position: "absolute",
fontSize: "50px",
fontWeight: "300",
top: "50%",
left: "50%",
marginTop: "-" + (59 + this.parent.options.barHeight) + "px",
textAlign: "center",
marginLeft: "-60px",
color: this.parent.options.textColor
}).appendTo(this.container)), this.parent.preloadContainer.toPreload.length && 1 != this.parent.alreadyLoaded || this.parent.destroyContainers()
}, b.prototype.updatePercentage = function (a) {
this.loadbar.stop().animate({
width: a + "%",
minWidth: a + "%"
}, 200), 1 == this.parent.options.percentage && this.percentageContainer.text(Math.ceil(a) + "%")
}, c.prototype.create = function () {
this.container = a("<div></div>").appendTo("body").css({
display: "none",
width: 0,
height: 0,
overflow: "hidden"
}), this.processQueue()
}, c.prototype.processQueue = function () {
for (var a = 0; this.toPreload.length > a; a++) this.parent.destroyed || this.preloadImage(this.toPreload[a])
}, c.prototype.addImage = function (a) {
this.toPreload.push(a)
}, c.prototype.preloadImage = function (a) {
var b = new d;
b.addToPreloader(this, a), b.bindLoadEvent()
}, d.prototype.addToPreloader = function (b, c) {
this.element = a("<img />").attr("src", c), this.element.appendTo(b.container), this.parent = b.parent
}, d.prototype.bindLoadEvent = function () {
this.parent.imageCounter++, this.element[0].ref = this, new imagesLoaded(this.element, function (a) {
a.elements[0].ref.completeLoading()
})
}, d.prototype.completeLoading = function () {
this.parent.imageDone++;
var a = 100 * (this.parent.imageDone / this.parent.imageCounter);
this.parent.overlayLoader.updatePercentage(a), (this.parent.imageDone == this.parent.imageCounter || a >= 100) && this.parent.endLoader()
}, e.prototype.init = function () {
if (this.options = a.extend({}, this.defaultOptions, this.options), this.findImageInElement(this.element), 1 == this.options.deepSearch)
for (var b = this.$element.find("*:not(script)"), c = 0; c < b.length; c++) this.findImageInElement(b[c]);
this.preloadContainer.create(), this.overlayLoader.createOverlay()
}, e.prototype.findImageInElement = function (b) {
var c = "",
e = a(b),
f = "normal";
if ("none" != e.css("background-image") ? (c = e.css("background-image"), f = "background") : "undefined" != typeof e.attr("src") && "img" == b.nodeName.toLowerCase() && (c = e.attr("src")), !this.hasGradient(c)) {
c = this.stripUrl(c);
for (var g = c.split(", "), h = 0; h < g.length; h++)
if (this.validUrl(g[h]) && this.urlIsNew(g[h])) {
var i = "";
if (this.isIE() || this.isOpera()) i = "?rand=" + Math.random(), this.preloadContainer.addImage(g[h] + i);
else if ("background" == f) this.preloadContainer.addImage(g[h] + i);
else {
var j = new d(this);
j.element = e, j.bindLoadEvent()
}
this.foundUrls.push(g[h])
}
}
}, e.prototype.hasGradient = function (a) {
return -1 == a.indexOf("gradient") ? !1 : !0
}, e.prototype.stripUrl = function (a) {
return a = a.replace(/url\(\"/g, ""), a = a.replace(/url\(/g, ""), a = a.replace(/\"\)/g, ""), a = a.replace(/\)/g, "")
}, e.prototype.isIE = function () {
return navigator.userAgent.match(/msie/i)
}, e.prototype.isOpera = function () {
return navigator.userAgent.match(/Opera/i)
}, e.prototype.validUrl = function (a) {
return a.length > 0 && !a.match(/^(data:)/i) ? !0 : !1
}, e.prototype.urlIsNew = function (a) {
return -1 == this.foundUrls.indexOf(a) ? !0 : !1
}, e.prototype.destroyContainers = function () {
this.destroyed = !0, this.preloadContainer.container.remove(), this.overlayLoader.container.remove()
}, e.prototype.endLoader = function () {
this.destroyed = !0, this.onLoadComplete()
}, e.prototype.onLoadComplete = function () {
if (this.options.onLoadComplete(), "grow" == this.options.completeAnimation) {
var b = this.options.minimumTime;
this.overlayLoader.loadbar[0].parent = this, this.overlayLoader.loadbar.stop().animate({
width: "100%"
}, b, function () {
a(this).animate({
top: "0%",
width: "100%",
height: "100%"
}, 500, function () {
this.parent.overlayLoader.container[0].parent = this.parent, this.parent.overlayLoader.container.fadeOut(500, function () {
this.parent.destroyContainers(), this.parent.options.onComplete()
})
})
})
} else {
var b = this.options.minimumTime;
this.overlayLoader.container[0].parent = this, this.overlayLoader.container.fadeOut(b, function () {
this.parent.destroyContainers(), this.parent.options.onComplete()
})
}
}, Array.prototype.indexOf || (Array.prototype.indexOf = function (a) {
var b = this.length >>> 0,
c = Number(arguments[1]) || 0;
for (c = 0 > c ? Math.ceil(c) : Math.floor(c), 0 > c && (c += b); b > c; c++)
if (c in this && this[c] === a) return c;
return -1
}), a.fn.queryLoader2 = function (a) {
return this.each(function () {
new e(this, a)
})
}
}(jQuery);