2506 lines
72 KiB
JavaScript
2506 lines
72 KiB
JavaScript
/*!
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* Masonry PACKAGED v4.2.2
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* Cascading grid layout library
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* https://masonry.desandro.com
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* MIT License
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* by David DeSandro
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*/
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/**
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* Bridget makes jQuery widgets
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* v2.0.1
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* MIT license
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*/
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/* jshint browser: true, strict: true, undef: true, unused: true */
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(function (window, factory) {
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// universal module definition
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/*jshint strict: false */ /* globals define, module, require */
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if (typeof define == 'function' && define.amd) {
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// AMD
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define('jquery-bridget/jquery-bridget', ['jquery'], function (jQuery) {
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return factory(window, jQuery);
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});
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} else if (typeof module == 'object' && module.exports) {
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// CommonJS
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module.exports = factory(
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window,
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require('jquery')
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);
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} else {
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// browser global
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window.jQueryBridget = factory(
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window,
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window.jQuery
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);
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}
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}(window, function factory(window, jQuery) {
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'use strict';
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// ----- utils ----- //
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var arraySlice = Array.prototype.slice;
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// helper function for logging errors
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// $.error breaks jQuery chaining
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var console = window.console;
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var logError = typeof console == 'undefined' ? function () { } :
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function (message) {
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console.error(message);
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};
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// ----- jQueryBridget ----- //
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function jQueryBridget(namespace, PluginClass, $) {
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$ = $ || jQuery || window.jQuery;
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if (!$) {
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return;
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}
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// add option method -> $().plugin('option', {...})
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if (!PluginClass.prototype.option) {
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// option setter
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PluginClass.prototype.option = function (opts) {
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// bail out if not an object
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if (!$.isPlainObject(opts)) {
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return;
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}
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this.options = $.extend(true, this.options, opts);
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};
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}
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// make jQuery plugin
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$.fn[namespace] = function (arg0 /*, arg1 */) {
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if (typeof arg0 == 'string') {
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// method call $().plugin( 'methodName', { options } )
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// shift arguments by 1
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var args = arraySlice.call(arguments, 1);
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return methodCall(this, arg0, args);
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}
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// just $().plugin({ options })
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plainCall(this, arg0);
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return this;
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};
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// $().plugin('methodName')
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function methodCall($elems, methodName, args) {
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var returnValue;
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var pluginMethodStr = '$().' + namespace + '("' + methodName + '")';
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$elems.each(function (i, elem) {
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// get instance
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var instance = $.data(elem, namespace);
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if (!instance) {
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logError(namespace + ' not initialized. Cannot call methods, i.e. ' +
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pluginMethodStr);
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return;
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}
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var method = instance[methodName];
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if (!method || methodName.charAt(0) == '_') {
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logError(pluginMethodStr + ' is not a valid method');
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return;
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}
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// apply method, get return value
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var value = method.apply(instance, args);
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// set return value if value is returned, use only first value
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returnValue = returnValue === undefined ? value : returnValue;
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});
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return returnValue !== undefined ? returnValue : $elems;
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}
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function plainCall($elems, options) {
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$elems.each(function (i, elem) {
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var instance = $.data(elem, namespace);
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if (instance) {
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// set options & init
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instance.option(options);
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instance._init();
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} else {
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// initialize new instance
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instance = new PluginClass(elem, options);
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$.data(elem, namespace, instance);
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}
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});
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}
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updateJQuery($);
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}
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// ----- updateJQuery ----- //
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// set $.bridget for v1 backwards compatibility
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function updateJQuery($) {
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if (!$ || ($ && $.bridget)) {
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return;
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}
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$.bridget = jQueryBridget;
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}
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updateJQuery(jQuery || window.jQuery);
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// ----- ----- //
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return jQueryBridget;
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}));
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/**
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* EvEmitter v1.1.0
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* Lil' event emitter
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* MIT License
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*/
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/* jshint unused: true, undef: true, strict: true */
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(function (global, factory) {
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// universal module definition
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/* jshint strict: false */ /* globals define, module, window */
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if (typeof define == 'function' && define.amd) {
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// AMD - RequireJS
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define('ev-emitter/ev-emitter', factory);
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} else if (typeof module == 'object' && module.exports) {
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// CommonJS - Browserify, Webpack
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module.exports = factory();
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} else {
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// Browser globals
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global.EvEmitter = factory();
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}
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}(typeof window != 'undefined' ? window : this, function () {
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function EvEmitter() { }
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var proto = EvEmitter.prototype;
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proto.on = function (eventName, listener) {
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if (!eventName || !listener) {
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return;
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}
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// set events hash
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var events = this._events = this._events || {};
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// set listeners array
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var listeners = events[eventName] = events[eventName] || [];
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// only add once
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if (listeners.indexOf(listener) == -1) {
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listeners.push(listener);
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}
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return this;
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};
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proto.once = function (eventName, listener) {
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if (!eventName || !listener) {
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return;
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}
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// add event
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this.on(eventName, listener);
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// set once flag
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// set onceEvents hash
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var onceEvents = this._onceEvents = this._onceEvents || {};
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// set onceListeners object
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var onceListeners = onceEvents[eventName] = onceEvents[eventName] || {};
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// set flag
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onceListeners[listener] = true;
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return this;
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};
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proto.off = function (eventName, listener) {
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var listeners = this._events && this._events[eventName];
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if (!listeners || !listeners.length) {
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return;
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}
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var index = listeners.indexOf(listener);
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if (index != -1) {
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listeners.splice(index, 1);
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}
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return this;
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};
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proto.emitEvent = function (eventName, args) {
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var listeners = this._events && this._events[eventName];
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if (!listeners || !listeners.length) {
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return;
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}
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// copy over to avoid interference if .off() in listener
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listeners = listeners.slice(0);
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args = args || [];
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// once stuff
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var onceListeners = this._onceEvents && this._onceEvents[eventName];
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for (var i = 0; i < listeners.length; i++) {
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var listener = listeners[i]
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var isOnce = onceListeners && onceListeners[listener];
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if (isOnce) {
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// remove listener
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// remove before trigger to prevent recursion
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this.off(eventName, listener);
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// unset once flag
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delete onceListeners[listener];
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}
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// trigger listener
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listener.apply(this, args);
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}
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return this;
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};
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proto.allOff = function () {
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delete this._events;
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delete this._onceEvents;
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};
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return EvEmitter;
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}));
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/*!
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* getSize v2.0.3
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* measure size of elements
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* MIT license
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*/
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/* jshint browser: true, strict: true, undef: true, unused: true */
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/* globals console: false */
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(function (window, factory) {
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/* jshint strict: false */ /* globals define, module */
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if (typeof define == 'function' && define.amd) {
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// AMD
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define('get-size/get-size', factory);
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} else if (typeof module == 'object' && module.exports) {
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// CommonJS
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module.exports = factory();
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} else {
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// browser global
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window.getSize = factory();
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}
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})(window, function factory() {
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'use strict';
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// -------------------------- helpers -------------------------- //
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// get a number from a string, not a percentage
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function getStyleSize(value) {
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var num = parseFloat(value);
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// not a percent like '100%', and a number
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var isValid = value.indexOf('%') == -1 && !isNaN(num);
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return isValid && num;
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}
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function noop() { }
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var logError = typeof console == 'undefined' ? noop :
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function (message) {
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console.error(message);
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};
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// -------------------------- measurements -------------------------- //
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var measurements = [
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'paddingLeft',
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'paddingRight',
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'paddingTop',
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'paddingBottom',
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'marginLeft',
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'marginRight',
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'marginTop',
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'marginBottom',
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'borderLeftWidth',
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'borderRightWidth',
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'borderTopWidth',
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'borderBottomWidth'
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];
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var measurementsLength = measurements.length;
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function getZeroSize() {
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var size = {
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width: 0,
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height: 0,
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innerWidth: 0,
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innerHeight: 0,
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outerWidth: 0,
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outerHeight: 0
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};
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for (var i = 0; i < measurementsLength; i++) {
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var measurement = measurements[i];
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size[measurement] = 0;
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}
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return size;
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}
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// -------------------------- getStyle -------------------------- //
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/**
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* getStyle, get style of element, check for Firefox bug
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* https://bugzilla.mozilla.org/show_bug.cgi?id=548397
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*/
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function getStyle(elem) {
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var style = getComputedStyle(elem);
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if (!style) {
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logError('Style returned ' + style +
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'. Are you running this code in a hidden iframe on Firefox? ' +
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'See https://bit.ly/getsizebug1');
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}
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return style;
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}
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// -------------------------- setup -------------------------- //
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var isSetup = false;
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var isBoxSizeOuter;
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/**
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* setup
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* check isBoxSizerOuter
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* do on first getSize() rather than on page load for Firefox bug
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*/
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function setup() {
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// setup once
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if (isSetup) {
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return;
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}
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isSetup = true;
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// -------------------------- box sizing -------------------------- //
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/**
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* Chrome & Safari measure the outer-width on style.width on border-box elems
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* IE11 & Firefox<29 measures the inner-width
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*/
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var div = document.createElement('div');
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div.style.width = '200px';
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div.style.padding = '1px 2px 3px 4px';
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div.style.borderStyle = 'solid';
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div.style.borderWidth = '1px 2px 3px 4px';
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div.style.boxSizing = 'border-box';
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var body = document.body || document.documentElement;
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body.appendChild(div);
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var style = getStyle(div);
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// round value for browser zoom. desandro/masonry#928
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isBoxSizeOuter = Math.round(getStyleSize(style.width)) == 200;
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getSize.isBoxSizeOuter = isBoxSizeOuter;
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body.removeChild(div);
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}
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// -------------------------- getSize -------------------------- //
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function getSize(elem) {
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setup();
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// use querySeletor if elem is string
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if (typeof elem == 'string') {
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elem = document.querySelector(elem);
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}
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// do not proceed on non-objects
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if (!elem || typeof elem != 'object' || !elem.nodeType) {
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return;
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}
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var style = getStyle(elem);
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// if hidden, everything is 0
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if (style.display == 'none') {
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return getZeroSize();
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}
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var size = {};
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size.width = elem.offsetWidth;
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size.height = elem.offsetHeight;
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var isBorderBox = size.isBorderBox = style.boxSizing == 'border-box';
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// get all measurements
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for (var i = 0; i < measurementsLength; i++) {
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var measurement = measurements[i];
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var value = style[measurement];
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var num = parseFloat(value);
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// any 'auto', 'medium' value will be 0
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size[measurement] = !isNaN(num) ? num : 0;
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}
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var paddingWidth = size.paddingLeft + size.paddingRight;
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var paddingHeight = size.paddingTop + size.paddingBottom;
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var marginWidth = size.marginLeft + size.marginRight;
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var marginHeight = size.marginTop + size.marginBottom;
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var borderWidth = size.borderLeftWidth + size.borderRightWidth;
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var borderHeight = size.borderTopWidth + size.borderBottomWidth;
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var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter;
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// overwrite width and height if we can get it from style
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var styleWidth = getStyleSize(style.width);
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if (styleWidth !== false) {
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size.width = styleWidth +
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// add padding and border unless it's already including it
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(isBorderBoxSizeOuter ? 0 : paddingWidth + borderWidth);
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}
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var styleHeight = getStyleSize(style.height);
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if (styleHeight !== false) {
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size.height = styleHeight +
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// add padding and border unless it's already including it
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(isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight);
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}
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size.innerWidth = size.width - (paddingWidth + borderWidth);
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size.innerHeight = size.height - (paddingHeight + borderHeight);
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size.outerWidth = size.width + marginWidth;
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size.outerHeight = size.height + marginHeight;
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return size;
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}
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return getSize;
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});
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/**
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* matchesSelector v2.0.2
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* matchesSelector( element, '.selector' )
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* MIT license
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*/
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/*jshint browser: true, strict: true, undef: true, unused: true */
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(function (window, factory) {
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/*global define: false, module: false */
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'use strict';
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// universal module definition
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if (typeof define == 'function' && define.amd) {
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// AMD
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define('desandro-matches-selector/matches-selector', factory);
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} else if (typeof module == 'object' && module.exports) {
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// CommonJS
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module.exports = factory();
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} else {
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// browser global
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window.matchesSelector = factory();
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}
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}(window, function factory() {
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'use strict';
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var matchesMethod = (function () {
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var ElemProto = window.Element.prototype;
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// check for the standard method name first
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if (ElemProto.matches) {
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return 'matches';
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}
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// check un-prefixed
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if (ElemProto.matchesSelector) {
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return 'matchesSelector';
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}
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// check vendor prefixes
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var prefixes = ['webkit', 'moz', 'ms', 'o'];
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for (var i = 0; i < prefixes.length; i++) {
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var prefix = prefixes[i];
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var method = prefix + 'MatchesSelector';
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if (ElemProto[method]) {
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return method;
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}
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}
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})();
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return function matchesSelector(elem, selector) {
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return elem[matchesMethod](selector);
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};
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}));
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/**
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* Fizzy UI utils v2.0.7
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* MIT license
|
|
*/
|
|
|
|
/*jshint browser: true, undef: true, unused: true, strict: true */
|
|
|
|
(function (window, factory) {
|
|
// universal module definition
|
|
/*jshint strict: false */ /*globals define, module, require */
|
|
|
|
if (typeof define == 'function' && define.amd) {
|
|
// AMD
|
|
define('fizzy-ui-utils/utils', [
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'desandro-matches-selector/matches-selector'
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|
], function (matchesSelector) {
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return factory(window, matchesSelector);
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});
|
|
} else if (typeof module == 'object' && module.exports) {
|
|
// CommonJS
|
|
module.exports = factory(
|
|
window,
|
|
require('desandro-matches-selector')
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);
|
|
} else {
|
|
// browser global
|
|
window.fizzyUIUtils = factory(
|
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window,
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window.matchesSelector
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);
|
|
}
|
|
|
|
}(window, function factory(window, matchesSelector) {
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|
|
|
|
|
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var utils = {};
|
|
|
|
// ----- extend ----- //
|
|
|
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// extends objects
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|
utils.extend = function (a, b) {
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for (var prop in b) {
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a[prop] = b[prop];
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}
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return a;
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};
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|
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// ----- modulo ----- //
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|
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utils.modulo = function (num, div) {
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return ((num % div) + div) % div;
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};
|
|
|
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// ----- makeArray ----- //
|
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|
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var arraySlice = Array.prototype.slice;
|
|
|
|
// turn element or nodeList into an array
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|
utils.makeArray = function (obj) {
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if (Array.isArray(obj)) {
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// use object if already an array
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return obj;
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}
|
|
// return empty array if undefined or null. #6
|
|
if (obj === null || obj === undefined) {
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return [];
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}
|
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|
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var isArrayLike = typeof obj == 'object' && typeof obj.length == 'number';
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if (isArrayLike) {
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// convert nodeList to array
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return arraySlice.call(obj);
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}
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|
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// array of single index
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return [obj];
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};
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|
|
// ----- removeFrom ----- //
|
|
|
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utils.removeFrom = function (ary, obj) {
|
|
var index = ary.indexOf(obj);
|
|
if (index != -1) {
|
|
ary.splice(index, 1);
|
|
}
|
|
};
|
|
|
|
// ----- getParent ----- //
|
|
|
|
utils.getParent = function (elem, selector) {
|
|
while (elem.parentNode && elem != document.body) {
|
|
elem = elem.parentNode;
|
|
if (matchesSelector(elem, selector)) {
|
|
return elem;
|
|
}
|
|
}
|
|
};
|
|
|
|
// ----- getQueryElement ----- //
|
|
|
|
// use element as selector string
|
|
utils.getQueryElement = function (elem) {
|
|
if (typeof elem == 'string') {
|
|
return document.querySelector(elem);
|
|
}
|
|
return elem;
|
|
};
|
|
|
|
// ----- handleEvent ----- //
|
|
|
|
// enable .ontype to trigger from .addEventListener( elem, 'type' )
|
|
utils.handleEvent = function (event) {
|
|
var method = 'on' + event.type;
|
|
if (this[method]) {
|
|
this[method](event);
|
|
}
|
|
};
|
|
|
|
// ----- filterFindElements ----- //
|
|
|
|
utils.filterFindElements = function (elems, selector) {
|
|
// make array of elems
|
|
elems = utils.makeArray(elems);
|
|
var ffElems = [];
|
|
|
|
elems.forEach(function (elem) {
|
|
// check that elem is an actual element
|
|
if (!(elem instanceof HTMLElement)) {
|
|
return;
|
|
}
|
|
// add elem if no selector
|
|
if (!selector) {
|
|
ffElems.push(elem);
|
|
return;
|
|
}
|
|
// filter & find items if we have a selector
|
|
// filter
|
|
if (matchesSelector(elem, selector)) {
|
|
ffElems.push(elem);
|
|
}
|
|
// find children
|
|
var childElems = elem.querySelectorAll(selector);
|
|
// concat childElems to filterFound array
|
|
for (var i = 0; i < childElems.length; i++) {
|
|
ffElems.push(childElems[i]);
|
|
}
|
|
});
|
|
|
|
return ffElems;
|
|
};
|
|
|
|
// ----- debounceMethod ----- //
|
|
|
|
utils.debounceMethod = function (_class, methodName, threshold) {
|
|
threshold = threshold || 100;
|
|
// original method
|
|
var method = _class.prototype[methodName];
|
|
var timeoutName = methodName + 'Timeout';
|
|
|
|
_class.prototype[methodName] = function () {
|
|
var timeout = this[timeoutName];
|
|
clearTimeout(timeout);
|
|
|
|
var args = arguments;
|
|
var _this = this;
|
|
this[timeoutName] = setTimeout(function () {
|
|
method.apply(_this, args);
|
|
delete _this[timeoutName];
|
|
}, threshold);
|
|
};
|
|
};
|
|
|
|
// ----- docReady ----- //
|
|
|
|
utils.docReady = function (callback) {
|
|
var readyState = document.readyState;
|
|
if (readyState == 'complete' || readyState == 'interactive') {
|
|
// do async to allow for other scripts to run. metafizzy/flickity#441
|
|
setTimeout(callback);
|
|
} else {
|
|
document.addEventListener('DOMContentLoaded', callback);
|
|
}
|
|
};
|
|
|
|
// ----- htmlInit ----- //
|
|
|
|
// http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/
|
|
utils.toDashed = function (str) {
|
|
return str.replace(/(.)([A-Z])/g, function (match, $1, $2) {
|
|
return $1 + '-' + $2;
|
|
}).toLowerCase();
|
|
};
|
|
|
|
var console = window.console;
|
|
/**
|
|
* allow user to initialize classes via [data-namespace] or .js-namespace class
|
|
* htmlInit( Widget, 'widgetName' )
|
|
* options are parsed from data-namespace-options
|
|
*/
|
|
utils.htmlInit = function (WidgetClass, namespace) {
|
|
utils.docReady(function () {
|
|
var dashedNamespace = utils.toDashed(namespace);
|
|
var dataAttr = 'data-' + dashedNamespace;
|
|
var dataAttrElems = document.querySelectorAll('[' + dataAttr + ']');
|
|
var jsDashElems = document.querySelectorAll('.js-' + dashedNamespace);
|
|
var elems = utils.makeArray(dataAttrElems)
|
|
.concat(utils.makeArray(jsDashElems));
|
|
var dataOptionsAttr = dataAttr + '-options';
|
|
var jQuery = window.jQuery;
|
|
|
|
elems.forEach(function (elem) {
|
|
var attr = elem.getAttribute(dataAttr) ||
|
|
elem.getAttribute(dataOptionsAttr);
|
|
var options;
|
|
try {
|
|
options = attr && JSON.parse(attr);
|
|
} catch (error) {
|
|
// log error, do not initialize
|
|
if (console) {
|
|
console.error('Error parsing ' + dataAttr + ' on ' + elem.className +
|
|
': ' + error);
|
|
}
|
|
return;
|
|
}
|
|
// initialize
|
|
var instance = new WidgetClass(elem, options);
|
|
// make available via $().data('namespace')
|
|
if (jQuery) {
|
|
jQuery.data(elem, namespace, instance);
|
|
}
|
|
});
|
|
|
|
});
|
|
};
|
|
|
|
// ----- ----- //
|
|
|
|
return utils;
|
|
|
|
}));
|
|
|
|
/**
|
|
* Outlayer Item
|
|
*/
|
|
|
|
(function (window, factory) {
|
|
// universal module definition
|
|
/* jshint strict: false */ /* globals define, module, require */
|
|
if (typeof define == 'function' && define.amd) {
|
|
// AMD - RequireJS
|
|
define('outlayer/item', [
|
|
'ev-emitter/ev-emitter',
|
|
'get-size/get-size'
|
|
],
|
|
factory
|
|
);
|
|
} else if (typeof module == 'object' && module.exports) {
|
|
// CommonJS - Browserify, Webpack
|
|
module.exports = factory(
|
|
require('ev-emitter'),
|
|
require('get-size')
|
|
);
|
|
} else {
|
|
// browser global
|
|
window.Outlayer = {};
|
|
window.Outlayer.Item = factory(
|
|
window.EvEmitter,
|
|
window.getSize
|
|
);
|
|
}
|
|
|
|
}(window, function factory(EvEmitter, getSize) {
|
|
'use strict';
|
|
|
|
// ----- helpers ----- //
|
|
|
|
function isEmptyObj(obj) {
|
|
for (var prop in obj) {
|
|
return false;
|
|
}
|
|
prop = null;
|
|
return true;
|
|
}
|
|
|
|
// -------------------------- CSS3 support -------------------------- //
|
|
|
|
|
|
var docElemStyle = document.documentElement.style;
|
|
|
|
var transitionProperty = typeof docElemStyle.transition == 'string' ?
|
|
'transition' : 'WebkitTransition';
|
|
var transformProperty = typeof docElemStyle.transform == 'string' ?
|
|
'transform' : 'WebkitTransform';
|
|
|
|
var transitionEndEvent = {
|
|
WebkitTransition: 'webkitTransitionEnd',
|
|
transition: 'transitionend'
|
|
}[transitionProperty];
|
|
|
|
// cache all vendor properties that could have vendor prefix
|
|
var vendorProperties = {
|
|
transform: transformProperty,
|
|
transition: transitionProperty,
|
|
transitionDuration: transitionProperty + 'Duration',
|
|
transitionProperty: transitionProperty + 'Property',
|
|
transitionDelay: transitionProperty + 'Delay'
|
|
};
|
|
|
|
// -------------------------- Item -------------------------- //
|
|
|
|
function Item(element, layout) {
|
|
if (!element) {
|
|
return;
|
|
}
|
|
|
|
this.element = element;
|
|
// parent layout class, i.e. Masonry, Isotope, or Packery
|
|
this.layout = layout;
|
|
this.position = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
|
|
this._create();
|
|
}
|
|
|
|
// inherit EvEmitter
|
|
var proto = Item.prototype = Object.create(EvEmitter.prototype);
|
|
proto.constructor = Item;
|
|
|
|
proto._create = function () {
|
|
// transition objects
|
|
this._transn = {
|
|
ingProperties: {},
|
|
clean: {},
|
|
onEnd: {}
|
|
};
|
|
|
|
this.css({
|
|
position: 'absolute'
|
|
});
|
|
};
|
|
|
|
// trigger specified handler for event type
|
|
proto.handleEvent = function (event) {
|
|
var method = 'on' + event.type;
|
|
if (this[method]) {
|
|
this[method](event);
|
|
}
|
|
};
|
|
|
|
proto.getSize = function () {
|
|
this.size = getSize(this.element);
|
|
};
|
|
|
|
/**
|
|
* apply CSS styles to element
|
|
* @param {Object} style
|
|
*/
|
|
proto.css = function (style) {
|
|
var elemStyle = this.element.style;
|
|
|
|
for (var prop in style) {
|
|
// use vendor property if available
|
|
var supportedProp = vendorProperties[prop] || prop;
|
|
elemStyle[supportedProp] = style[prop];
|
|
}
|
|
};
|
|
|
|
// measure position, and sets it
|
|
proto.getPosition = function () {
|
|
var style = getComputedStyle(this.element);
|
|
var isOriginLeft = this.layout._getOption('originLeft');
|
|
var isOriginTop = this.layout._getOption('originTop');
|
|
var xValue = style[isOriginLeft ? 'left' : 'right'];
|
|
var yValue = style[isOriginTop ? 'top' : 'bottom'];
|
|
var x = parseFloat(xValue);
|
|
var y = parseFloat(yValue);
|
|
// convert percent to pixels
|
|
var layoutSize = this.layout.size;
|
|
if (xValue.indexOf('%') != -1) {
|
|
x = (x / 100) * layoutSize.width;
|
|
}
|
|
if (yValue.indexOf('%') != -1) {
|
|
y = (y / 100) * layoutSize.height;
|
|
}
|
|
// clean up 'auto' or other non-integer values
|
|
x = isNaN(x) ? 0 : x;
|
|
y = isNaN(y) ? 0 : y;
|
|
// remove padding from measurement
|
|
x -= isOriginLeft ? layoutSize.paddingLeft : layoutSize.paddingRight;
|
|
y -= isOriginTop ? layoutSize.paddingTop : layoutSize.paddingBottom;
|
|
|
|
this.position.x = x;
|
|
this.position.y = y;
|
|
};
|
|
|
|
// set settled position, apply padding
|
|
proto.layoutPosition = function () {
|
|
var layoutSize = this.layout.size;
|
|
var style = {};
|
|
var isOriginLeft = this.layout._getOption('originLeft');
|
|
var isOriginTop = this.layout._getOption('originTop');
|
|
|
|
// x
|
|
var xPadding = isOriginLeft ? 'paddingLeft' : 'paddingRight';
|
|
var xProperty = isOriginLeft ? 'left' : 'right';
|
|
var xResetProperty = isOriginLeft ? 'right' : 'left';
|
|
|
|
var x = this.position.x + layoutSize[xPadding];
|
|
// set in percentage or pixels
|
|
style[xProperty] = this.getXValue(x);
|
|
// reset other property
|
|
style[xResetProperty] = '';
|
|
|
|
// y
|
|
var yPadding = isOriginTop ? 'paddingTop' : 'paddingBottom';
|
|
var yProperty = isOriginTop ? 'top' : 'bottom';
|
|
var yResetProperty = isOriginTop ? 'bottom' : 'top';
|
|
|
|
var y = this.position.y + layoutSize[yPadding];
|
|
// set in percentage or pixels
|
|
style[yProperty] = this.getYValue(y);
|
|
// reset other property
|
|
style[yResetProperty] = '';
|
|
|
|
this.css(style);
|
|
this.emitEvent('layout', [this]);
|
|
};
|
|
|
|
proto.getXValue = function (x) {
|
|
var isHorizontal = this.layout._getOption('horizontal');
|
|
return this.layout.options.percentPosition && !isHorizontal ?
|
|
((x / this.layout.size.width) * 100) + '%' : x + 'px';
|
|
};
|
|
|
|
proto.getYValue = function (y) {
|
|
var isHorizontal = this.layout._getOption('horizontal');
|
|
return this.layout.options.percentPosition && isHorizontal ?
|
|
((y / this.layout.size.height) * 100) + '%' : y + 'px';
|
|
};
|
|
|
|
proto._transitionTo = function (x, y) {
|
|
this.getPosition();
|
|
// get current x & y from top/left
|
|
var curX = this.position.x;
|
|
var curY = this.position.y;
|
|
|
|
var didNotMove = x == this.position.x && y == this.position.y;
|
|
|
|
// save end position
|
|
this.setPosition(x, y);
|
|
|
|
// if did not move and not transitioning, just go to layout
|
|
if (didNotMove && !this.isTransitioning) {
|
|
this.layoutPosition();
|
|
return;
|
|
}
|
|
|
|
var transX = x - curX;
|
|
var transY = y - curY;
|
|
var transitionStyle = {};
|
|
transitionStyle.transform = this.getTranslate(transX, transY);
|
|
|
|
this.transition({
|
|
to: transitionStyle,
|
|
onTransitionEnd: {
|
|
transform: this.layoutPosition
|
|
},
|
|
isCleaning: true
|
|
});
|
|
};
|
|
|
|
proto.getTranslate = function (x, y) {
|
|
// flip cooridinates if origin on right or bottom
|
|
var isOriginLeft = this.layout._getOption('originLeft');
|
|
var isOriginTop = this.layout._getOption('originTop');
|
|
x = isOriginLeft ? x : -x;
|
|
y = isOriginTop ? y : -y;
|
|
return 'translate3d(' + x + 'px, ' + y + 'px, 0)';
|
|
};
|
|
|
|
// non transition + transform support
|
|
proto.goTo = function (x, y) {
|
|
this.setPosition(x, y);
|
|
this.layoutPosition();
|
|
};
|
|
|
|
proto.moveTo = proto._transitionTo;
|
|
|
|
proto.setPosition = function (x, y) {
|
|
this.position.x = parseFloat(x);
|
|
this.position.y = parseFloat(y);
|
|
};
|
|
|
|
// ----- transition ----- //
|
|
|
|
/**
|
|
* @param {Object} style - CSS
|
|
* @param {Function} onTransitionEnd
|
|
*/
|
|
|
|
// non transition, just trigger callback
|
|
proto._nonTransition = function (args) {
|
|
this.css(args.to);
|
|
if (args.isCleaning) {
|
|
this._removeStyles(args.to);
|
|
}
|
|
for (var prop in args.onTransitionEnd) {
|
|
args.onTransitionEnd[prop].call(this);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* proper transition
|
|
* @param {Object} args - arguments
|
|
* @param {Object} to - style to transition to
|
|
* @param {Object} from - style to start transition from
|
|
* @param {Boolean} isCleaning - removes transition styles after transition
|
|
* @param {Function} onTransitionEnd - callback
|
|
*/
|
|
proto.transition = function (args) {
|
|
// redirect to nonTransition if no transition duration
|
|
if (!parseFloat(this.layout.options.transitionDuration)) {
|
|
this._nonTransition(args);
|
|
return;
|
|
}
|
|
|
|
var _transition = this._transn;
|
|
// keep track of onTransitionEnd callback by css property
|
|
for (var prop in args.onTransitionEnd) {
|
|
_transition.onEnd[prop] = args.onTransitionEnd[prop];
|
|
}
|
|
// keep track of properties that are transitioning
|
|
for (prop in args.to) {
|
|
_transition.ingProperties[prop] = true;
|
|
// keep track of properties to clean up when transition is done
|
|
if (args.isCleaning) {
|
|
_transition.clean[prop] = true;
|
|
}
|
|
}
|
|
|
|
// set from styles
|
|
if (args.from) {
|
|
this.css(args.from);
|
|
// force redraw. http://blog.alexmaccaw.com/css-transitions
|
|
var h = this.element.offsetHeight;
|
|
// hack for JSHint to hush about unused var
|
|
h = null;
|
|
}
|
|
// enable transition
|
|
this.enableTransition(args.to);
|
|
// set styles that are transitioning
|
|
this.css(args.to);
|
|
|
|
this.isTransitioning = true;
|
|
|
|
};
|
|
|
|
// dash before all cap letters, including first for
|
|
// WebkitTransform => -webkit-transform
|
|
function toDashedAll(str) {
|
|
return str.replace(/([A-Z])/g, function ($1) {
|
|
return '-' + $1.toLowerCase();
|
|
});
|
|
}
|
|
|
|
var transitionProps = 'opacity,' + toDashedAll(transformProperty);
|
|
|
|
proto.enableTransition = function (/* style */) {
|
|
// HACK changing transitionProperty during a transition
|
|
// will cause transition to jump
|
|
if (this.isTransitioning) {
|
|
return;
|
|
}
|
|
|
|
// make `transition: foo, bar, baz` from style object
|
|
// HACK un-comment this when enableTransition can work
|
|
// while a transition is happening
|
|
// var transitionValues = [];
|
|
// for ( var prop in style ) {
|
|
// // dash-ify camelCased properties like WebkitTransition
|
|
// prop = vendorProperties[ prop ] || prop;
|
|
// transitionValues.push( toDashedAll( prop ) );
|
|
// }
|
|
// munge number to millisecond, to match stagger
|
|
var duration = this.layout.options.transitionDuration;
|
|
duration = typeof duration == 'number' ? duration + 'ms' : duration;
|
|
// enable transition styles
|
|
this.css({
|
|
transitionProperty: transitionProps,
|
|
transitionDuration: duration,
|
|
transitionDelay: this.staggerDelay || 0
|
|
});
|
|
// listen for transition end event
|
|
this.element.addEventListener(transitionEndEvent, this, false);
|
|
};
|
|
|
|
// ----- events ----- //
|
|
|
|
proto.onwebkitTransitionEnd = function (event) {
|
|
this.ontransitionend(event);
|
|
};
|
|
|
|
proto.onotransitionend = function (event) {
|
|
this.ontransitionend(event);
|
|
};
|
|
|
|
// properties that I munge to make my life easier
|
|
var dashedVendorProperties = {
|
|
'-webkit-transform': 'transform'
|
|
};
|
|
|
|
proto.ontransitionend = function (event) {
|
|
// disregard bubbled events from children
|
|
if (event.target !== this.element) {
|
|
return;
|
|
}
|
|
var _transition = this._transn;
|
|
// get property name of transitioned property, convert to prefix-free
|
|
var propertyName = dashedVendorProperties[event.propertyName] || event.propertyName;
|
|
|
|
// remove property that has completed transitioning
|
|
delete _transition.ingProperties[propertyName];
|
|
// check if any properties are still transitioning
|
|
if (isEmptyObj(_transition.ingProperties)) {
|
|
// all properties have completed transitioning
|
|
this.disableTransition();
|
|
}
|
|
// clean style
|
|
if (propertyName in _transition.clean) {
|
|
// clean up style
|
|
this.element.style[event.propertyName] = '';
|
|
delete _transition.clean[propertyName];
|
|
}
|
|
// trigger onTransitionEnd callback
|
|
if (propertyName in _transition.onEnd) {
|
|
var onTransitionEnd = _transition.onEnd[propertyName];
|
|
onTransitionEnd.call(this);
|
|
delete _transition.onEnd[propertyName];
|
|
}
|
|
|
|
this.emitEvent('transitionEnd', [this]);
|
|
};
|
|
|
|
proto.disableTransition = function () {
|
|
this.removeTransitionStyles();
|
|
this.element.removeEventListener(transitionEndEvent, this, false);
|
|
this.isTransitioning = false;
|
|
};
|
|
|
|
/**
|
|
* removes style property from element
|
|
* @param {Object} style
|
|
**/
|
|
proto._removeStyles = function (style) {
|
|
// clean up transition styles
|
|
var cleanStyle = {};
|
|
for (var prop in style) {
|
|
cleanStyle[prop] = '';
|
|
}
|
|
this.css(cleanStyle);
|
|
};
|
|
|
|
var cleanTransitionStyle = {
|
|
transitionProperty: '',
|
|
transitionDuration: '',
|
|
transitionDelay: ''
|
|
};
|
|
|
|
proto.removeTransitionStyles = function () {
|
|
// remove transition
|
|
this.css(cleanTransitionStyle);
|
|
};
|
|
|
|
// ----- stagger ----- //
|
|
|
|
proto.stagger = function (delay) {
|
|
delay = isNaN(delay) ? 0 : delay;
|
|
this.staggerDelay = delay + 'ms';
|
|
};
|
|
|
|
// ----- show/hide/remove ----- //
|
|
|
|
// remove element from DOM
|
|
proto.removeElem = function () {
|
|
this.element.parentNode.removeChild(this.element);
|
|
// remove display: none
|
|
this.css({ display: '' });
|
|
this.emitEvent('remove', [this]);
|
|
};
|
|
|
|
proto.remove = function () {
|
|
// just remove element if no transition support or no transition
|
|
if (!transitionProperty || !parseFloat(this.layout.options.transitionDuration)) {
|
|
this.removeElem();
|
|
return;
|
|
}
|
|
|
|
// start transition
|
|
this.once('transitionEnd', function () {
|
|
this.removeElem();
|
|
});
|
|
this.hide();
|
|
};
|
|
|
|
proto.reveal = function () {
|
|
delete this.isHidden;
|
|
// remove display: none
|
|
this.css({ display: '' });
|
|
|
|
var options = this.layout.options;
|
|
|
|
var onTransitionEnd = {};
|
|
var transitionEndProperty = this.getHideRevealTransitionEndProperty('visibleStyle');
|
|
onTransitionEnd[transitionEndProperty] = this.onRevealTransitionEnd;
|
|
|
|
this.transition({
|
|
from: options.hiddenStyle,
|
|
to: options.visibleStyle,
|
|
isCleaning: true,
|
|
onTransitionEnd: onTransitionEnd
|
|
});
|
|
};
|
|
|
|
proto.onRevealTransitionEnd = function () {
|
|
// check if still visible
|
|
// during transition, item may have been hidden
|
|
if (!this.isHidden) {
|
|
this.emitEvent('reveal');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* get style property use for hide/reveal transition end
|
|
* @param {String} styleProperty - hiddenStyle/visibleStyle
|
|
* @returns {String}
|
|
*/
|
|
proto.getHideRevealTransitionEndProperty = function (styleProperty) {
|
|
var optionStyle = this.layout.options[styleProperty];
|
|
// use opacity
|
|
if (optionStyle.opacity) {
|
|
return 'opacity';
|
|
}
|
|
// get first property
|
|
for (var prop in optionStyle) {
|
|
return prop;
|
|
}
|
|
};
|
|
|
|
proto.hide = function () {
|
|
// set flag
|
|
this.isHidden = true;
|
|
// remove display: none
|
|
this.css({ display: '' });
|
|
|
|
var options = this.layout.options;
|
|
|
|
var onTransitionEnd = {};
|
|
var transitionEndProperty = this.getHideRevealTransitionEndProperty('hiddenStyle');
|
|
onTransitionEnd[transitionEndProperty] = this.onHideTransitionEnd;
|
|
|
|
this.transition({
|
|
from: options.visibleStyle,
|
|
to: options.hiddenStyle,
|
|
// keep hidden stuff hidden
|
|
isCleaning: true,
|
|
onTransitionEnd: onTransitionEnd
|
|
});
|
|
};
|
|
|
|
proto.onHideTransitionEnd = function () {
|
|
// check if still hidden
|
|
// during transition, item may have been un-hidden
|
|
if (this.isHidden) {
|
|
this.css({ display: 'none' });
|
|
this.emitEvent('hide');
|
|
}
|
|
};
|
|
|
|
proto.destroy = function () {
|
|
this.css({
|
|
position: '',
|
|
left: '',
|
|
right: '',
|
|
top: '',
|
|
bottom: '',
|
|
transition: '',
|
|
transform: ''
|
|
});
|
|
};
|
|
|
|
return Item;
|
|
|
|
}));
|
|
|
|
/*!
|
|
* Outlayer v2.1.1
|
|
* the brains and guts of a layout library
|
|
* MIT license
|
|
*/
|
|
|
|
(function (window, factory) {
|
|
'use strict';
|
|
// universal module definition
|
|
/* jshint strict: false */ /* globals define, module, require */
|
|
if (typeof define == 'function' && define.amd) {
|
|
// AMD - RequireJS
|
|
define('outlayer/outlayer', [
|
|
'ev-emitter/ev-emitter',
|
|
'get-size/get-size',
|
|
'fizzy-ui-utils/utils',
|
|
'./item'
|
|
],
|
|
function (EvEmitter, getSize, utils, Item) {
|
|
return factory(window, EvEmitter, getSize, utils, Item);
|
|
}
|
|
);
|
|
} else if (typeof module == 'object' && module.exports) {
|
|
// CommonJS - Browserify, Webpack
|
|
module.exports = factory(
|
|
window,
|
|
require('ev-emitter'),
|
|
require('get-size'),
|
|
require('fizzy-ui-utils'),
|
|
require('./item')
|
|
);
|
|
} else {
|
|
// browser global
|
|
window.Outlayer = factory(
|
|
window,
|
|
window.EvEmitter,
|
|
window.getSize,
|
|
window.fizzyUIUtils,
|
|
window.Outlayer.Item
|
|
);
|
|
}
|
|
|
|
}(window, function factory(window, EvEmitter, getSize, utils, Item) {
|
|
'use strict';
|
|
|
|
// ----- vars ----- //
|
|
|
|
var console = window.console;
|
|
var jQuery = window.jQuery;
|
|
var noop = function () { };
|
|
|
|
// -------------------------- Outlayer -------------------------- //
|
|
|
|
// globally unique identifiers
|
|
var GUID = 0;
|
|
// internal store of all Outlayer intances
|
|
var instances = {};
|
|
|
|
|
|
/**
|
|
* @param {Element, String} element
|
|
* @param {Object} options
|
|
* @constructor
|
|
*/
|
|
function Outlayer(element, options) {
|
|
var queryElement = utils.getQueryElement(element);
|
|
if (!queryElement) {
|
|
if (console) {
|
|
console.error('Bad element for ' + this.constructor.namespace +
|
|
': ' + (queryElement || element));
|
|
}
|
|
return;
|
|
}
|
|
this.element = queryElement;
|
|
// add jQuery
|
|
if (jQuery) {
|
|
this.$element = jQuery(this.element);
|
|
}
|
|
|
|
// options
|
|
this.options = utils.extend({}, this.constructor.defaults);
|
|
this.option(options);
|
|
|
|
// add id for Outlayer.getFromElement
|
|
var id = ++GUID;
|
|
this.element.outlayerGUID = id; // expando
|
|
instances[id] = this; // associate via id
|
|
|
|
// kick it off
|
|
this._create();
|
|
|
|
var isInitLayout = this._getOption('initLayout');
|
|
if (isInitLayout) {
|
|
this.layout();
|
|
}
|
|
}
|
|
|
|
// settings are for internal use only
|
|
Outlayer.namespace = 'outlayer';
|
|
Outlayer.Item = Item;
|
|
|
|
// default options
|
|
Outlayer.defaults = {
|
|
containerStyle: {
|
|
position: 'relative'
|
|
},
|
|
initLayout: true,
|
|
originLeft: true,
|
|
originTop: true,
|
|
resize: true,
|
|
resizeContainer: true,
|
|
// item options
|
|
transitionDuration: '0.4s',
|
|
hiddenStyle: {
|
|
opacity: 0,
|
|
transform: 'scale(0.001)'
|
|
},
|
|
visibleStyle: {
|
|
opacity: 1,
|
|
transform: 'scale(1)'
|
|
}
|
|
};
|
|
|
|
var proto = Outlayer.prototype;
|
|
// inherit EvEmitter
|
|
utils.extend(proto, EvEmitter.prototype);
|
|
|
|
/**
|
|
* set options
|
|
* @param {Object} opts
|
|
*/
|
|
proto.option = function (opts) {
|
|
utils.extend(this.options, opts);
|
|
};
|
|
|
|
/**
|
|
* get backwards compatible option value, check old name
|
|
*/
|
|
proto._getOption = function (option) {
|
|
var oldOption = this.constructor.compatOptions[option];
|
|
return oldOption && this.options[oldOption] !== undefined ?
|
|
this.options[oldOption] : this.options[option];
|
|
};
|
|
|
|
Outlayer.compatOptions = {
|
|
// currentName: oldName
|
|
initLayout: 'isInitLayout',
|
|
horizontal: 'isHorizontal',
|
|
layoutInstant: 'isLayoutInstant',
|
|
originLeft: 'isOriginLeft',
|
|
originTop: 'isOriginTop',
|
|
resize: 'isResizeBound',
|
|
resizeContainer: 'isResizingContainer'
|
|
};
|
|
|
|
proto._create = function () {
|
|
// get items from children
|
|
this.reloadItems();
|
|
// elements that affect layout, but are not laid out
|
|
this.stamps = [];
|
|
this.stamp(this.options.stamp);
|
|
// set container style
|
|
utils.extend(this.element.style, this.options.containerStyle);
|
|
|
|
// bind resize method
|
|
var canBindResize = this._getOption('resize');
|
|
if (canBindResize) {
|
|
this.bindResize();
|
|
}
|
|
};
|
|
|
|
// goes through all children again and gets bricks in proper order
|
|
proto.reloadItems = function () {
|
|
// collection of item elements
|
|
this.items = this._itemize(this.element.children);
|
|
};
|
|
|
|
|
|
/**
|
|
* turn elements into Outlayer.Items to be used in layout
|
|
* @param {Array or NodeList or HTMLElement} elems
|
|
* @returns {Array} items - collection of new Outlayer Items
|
|
*/
|
|
proto._itemize = function (elems) {
|
|
|
|
var itemElems = this._filterFindItemElements(elems);
|
|
var Item = this.constructor.Item;
|
|
|
|
// create new Outlayer Items for collection
|
|
var items = [];
|
|
for (var i = 0; i < itemElems.length; i++) {
|
|
var elem = itemElems[i];
|
|
var item = new Item(elem, this);
|
|
items.push(item);
|
|
}
|
|
|
|
return items;
|
|
};
|
|
|
|
/**
|
|
* get item elements to be used in layout
|
|
* @param {Array or NodeList or HTMLElement} elems
|
|
* @returns {Array} items - item elements
|
|
*/
|
|
proto._filterFindItemElements = function (elems) {
|
|
return utils.filterFindElements(elems, this.options.itemSelector);
|
|
};
|
|
|
|
/**
|
|
* getter method for getting item elements
|
|
* @returns {Array} elems - collection of item elements
|
|
*/
|
|
proto.getItemElements = function () {
|
|
return this.items.map(function (item) {
|
|
return item.element;
|
|
});
|
|
};
|
|
|
|
// ----- init & layout ----- //
|
|
|
|
/**
|
|
* lays out all items
|
|
*/
|
|
proto.layout = function () {
|
|
this._resetLayout();
|
|
this._manageStamps();
|
|
|
|
// don't animate first layout
|
|
var layoutInstant = this._getOption('layoutInstant');
|
|
var isInstant = layoutInstant !== undefined ?
|
|
layoutInstant : !this._isLayoutInited;
|
|
this.layoutItems(this.items, isInstant);
|
|
|
|
// flag for initalized
|
|
this._isLayoutInited = true;
|
|
};
|
|
|
|
// _init is alias for layout
|
|
proto._init = proto.layout;
|
|
|
|
/**
|
|
* logic before any new layout
|
|
*/
|
|
proto._resetLayout = function () {
|
|
this.getSize();
|
|
};
|
|
|
|
|
|
proto.getSize = function () {
|
|
this.size = getSize(this.element);
|
|
};
|
|
|
|
/**
|
|
* get measurement from option, for columnWidth, rowHeight, gutter
|
|
* if option is String -> get element from selector string, & get size of element
|
|
* if option is Element -> get size of element
|
|
* else use option as a number
|
|
*
|
|
* @param {String} measurement
|
|
* @param {String} size - width or height
|
|
* @private
|
|
*/
|
|
proto._getMeasurement = function (measurement, size) {
|
|
var option = this.options[measurement];
|
|
var elem;
|
|
if (!option) {
|
|
// default to 0
|
|
this[measurement] = 0;
|
|
} else {
|
|
// use option as an element
|
|
if (typeof option == 'string') {
|
|
elem = this.element.querySelector(option);
|
|
} else if (option instanceof HTMLElement) {
|
|
elem = option;
|
|
}
|
|
// use size of element, if element
|
|
this[measurement] = elem ? getSize(elem)[size] : option;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* layout a collection of item elements
|
|
* @api public
|
|
*/
|
|
proto.layoutItems = function (items, isInstant) {
|
|
items = this._getItemsForLayout(items);
|
|
|
|
this._layoutItems(items, isInstant);
|
|
|
|
this._postLayout();
|
|
};
|
|
|
|
/**
|
|
* get the items to be laid out
|
|
* you may want to skip over some items
|
|
* @param {Array} items
|
|
* @returns {Array} items
|
|
*/
|
|
proto._getItemsForLayout = function (items) {
|
|
return items.filter(function (item) {
|
|
return !item.isIgnored;
|
|
});
|
|
};
|
|
|
|
/**
|
|
* layout items
|
|
* @param {Array} items
|
|
* @param {Boolean} isInstant
|
|
*/
|
|
proto._layoutItems = function (items, isInstant) {
|
|
this._emitCompleteOnItems('layout', items);
|
|
|
|
if (!items || !items.length) {
|
|
// no items, emit event with empty array
|
|
return;
|
|
}
|
|
|
|
var queue = [];
|
|
|
|
items.forEach(function (item) {
|
|
// get x/y object from method
|
|
var position = this._getItemLayoutPosition(item);
|
|
// enqueue
|
|
position.item = item;
|
|
position.isInstant = isInstant || item.isLayoutInstant;
|
|
queue.push(position);
|
|
}, this);
|
|
|
|
this._processLayoutQueue(queue);
|
|
};
|
|
|
|
/**
|
|
* get item layout position
|
|
* @param {Outlayer.Item} item
|
|
* @returns {Object} x and y position
|
|
*/
|
|
proto._getItemLayoutPosition = function ( /* item */) {
|
|
return {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
};
|
|
|
|
/**
|
|
* iterate over array and position each item
|
|
* Reason being - separating this logic prevents 'layout invalidation'
|
|
* thx @paul_irish
|
|
* @param {Array} queue
|
|
*/
|
|
proto._processLayoutQueue = function (queue) {
|
|
this.updateStagger();
|
|
queue.forEach(function (obj, i) {
|
|
this._positionItem(obj.item, obj.x, obj.y, obj.isInstant, i);
|
|
}, this);
|
|
};
|
|
|
|
// set stagger from option in milliseconds number
|
|
proto.updateStagger = function () {
|
|
var stagger = this.options.stagger;
|
|
if (stagger === null || stagger === undefined) {
|
|
this.stagger = 0;
|
|
return;
|
|
}
|
|
this.stagger = getMilliseconds(stagger);
|
|
return this.stagger;
|
|
};
|
|
|
|
/**
|
|
* Sets position of item in DOM
|
|
* @param {Outlayer.Item} item
|
|
* @param {Number} x - horizontal position
|
|
* @param {Number} y - vertical position
|
|
* @param {Boolean} isInstant - disables transitions
|
|
*/
|
|
proto._positionItem = function (item, x, y, isInstant, i) {
|
|
if (isInstant) {
|
|
// if not transition, just set CSS
|
|
item.goTo(x, y);
|
|
} else {
|
|
item.stagger(i * this.stagger);
|
|
item.moveTo(x, y);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Any logic you want to do after each layout,
|
|
* i.e. size the container
|
|
*/
|
|
proto._postLayout = function () {
|
|
this.resizeContainer();
|
|
};
|
|
|
|
proto.resizeContainer = function () {
|
|
var isResizingContainer = this._getOption('resizeContainer');
|
|
if (!isResizingContainer) {
|
|
return;
|
|
}
|
|
var size = this._getContainerSize();
|
|
if (size) {
|
|
this._setContainerMeasure(size.width, true);
|
|
this._setContainerMeasure(size.height, false);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Sets width or height of container if returned
|
|
* @returns {Object} size
|
|
* @param {Number} width
|
|
* @param {Number} height
|
|
*/
|
|
proto._getContainerSize = noop;
|
|
|
|
/**
|
|
* @param {Number} measure - size of width or height
|
|
* @param {Boolean} isWidth
|
|
*/
|
|
proto._setContainerMeasure = function (measure, isWidth) {
|
|
if (measure === undefined) {
|
|
return;
|
|
}
|
|
|
|
var elemSize = this.size;
|
|
// add padding and border width if border box
|
|
if (elemSize.isBorderBox) {
|
|
measure += isWidth ? elemSize.paddingLeft + elemSize.paddingRight +
|
|
elemSize.borderLeftWidth + elemSize.borderRightWidth :
|
|
elemSize.paddingBottom + elemSize.paddingTop +
|
|
elemSize.borderTopWidth + elemSize.borderBottomWidth;
|
|
}
|
|
|
|
measure = Math.max(measure, 0);
|
|
this.element.style[isWidth ? 'width' : 'height'] = measure + 'px';
|
|
};
|
|
|
|
/**
|
|
* emit eventComplete on a collection of items events
|
|
* @param {String} eventName
|
|
* @param {Array} items - Outlayer.Items
|
|
*/
|
|
proto._emitCompleteOnItems = function (eventName, items) {
|
|
var _this = this;
|
|
function onComplete() {
|
|
_this.dispatchEvent(eventName + 'Complete', null, [items]);
|
|
}
|
|
|
|
var count = items.length;
|
|
if (!items || !count) {
|
|
onComplete();
|
|
return;
|
|
}
|
|
|
|
var doneCount = 0;
|
|
function tick() {
|
|
doneCount++;
|
|
if (doneCount == count) {
|
|
onComplete();
|
|
}
|
|
}
|
|
|
|
// bind callback
|
|
items.forEach(function (item) {
|
|
item.once(eventName, tick);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* emits events via EvEmitter and jQuery events
|
|
* @param {String} type - name of event
|
|
* @param {Event} event - original event
|
|
* @param {Array} args - extra arguments
|
|
*/
|
|
proto.dispatchEvent = function (type, event, args) {
|
|
// add original event to arguments
|
|
var emitArgs = event ? [event].concat(args) : args;
|
|
this.emitEvent(type, emitArgs);
|
|
|
|
if (jQuery) {
|
|
// set this.$element
|
|
this.$element = this.$element || jQuery(this.element);
|
|
if (event) {
|
|
// create jQuery event
|
|
var $event = jQuery.Event(event);
|
|
$event.type = type;
|
|
this.$element.trigger($event, args);
|
|
} else {
|
|
// just trigger with type if no event available
|
|
this.$element.trigger(type, args);
|
|
}
|
|
}
|
|
};
|
|
|
|
// -------------------------- ignore & stamps -------------------------- //
|
|
|
|
|
|
/**
|
|
* keep item in collection, but do not lay it out
|
|
* ignored items do not get skipped in layout
|
|
* @param {Element} elem
|
|
*/
|
|
proto.ignore = function (elem) {
|
|
var item = this.getItem(elem);
|
|
if (item) {
|
|
item.isIgnored = true;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* return item to layout collection
|
|
* @param {Element} elem
|
|
*/
|
|
proto.unignore = function (elem) {
|
|
var item = this.getItem(elem);
|
|
if (item) {
|
|
delete item.isIgnored;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* adds elements to stamps
|
|
* @param {NodeList, Array, Element, or String} elems
|
|
*/
|
|
proto.stamp = function (elems) {
|
|
elems = this._find(elems);
|
|
if (!elems) {
|
|
return;
|
|
}
|
|
|
|
this.stamps = this.stamps.concat(elems);
|
|
// ignore
|
|
elems.forEach(this.ignore, this);
|
|
};
|
|
|
|
/**
|
|
* removes elements to stamps
|
|
* @param {NodeList, Array, or Element} elems
|
|
*/
|
|
proto.unstamp = function (elems) {
|
|
elems = this._find(elems);
|
|
if (!elems) {
|
|
return;
|
|
}
|
|
|
|
elems.forEach(function (elem) {
|
|
// filter out removed stamp elements
|
|
utils.removeFrom(this.stamps, elem);
|
|
this.unignore(elem);
|
|
}, this);
|
|
};
|
|
|
|
/**
|
|
* finds child elements
|
|
* @param {NodeList, Array, Element, or String} elems
|
|
* @returns {Array} elems
|
|
*/
|
|
proto._find = function (elems) {
|
|
if (!elems) {
|
|
return;
|
|
}
|
|
// if string, use argument as selector string
|
|
if (typeof elems == 'string') {
|
|
elems = this.element.querySelectorAll(elems);
|
|
}
|
|
elems = utils.makeArray(elems);
|
|
return elems;
|
|
};
|
|
|
|
proto._manageStamps = function () {
|
|
if (!this.stamps || !this.stamps.length) {
|
|
return;
|
|
}
|
|
|
|
this._getBoundingRect();
|
|
|
|
this.stamps.forEach(this._manageStamp, this);
|
|
};
|
|
|
|
// update boundingLeft / Top
|
|
proto._getBoundingRect = function () {
|
|
// get bounding rect for container element
|
|
var boundingRect = this.element.getBoundingClientRect();
|
|
var size = this.size;
|
|
this._boundingRect = {
|
|
left: boundingRect.left + size.paddingLeft + size.borderLeftWidth,
|
|
top: boundingRect.top + size.paddingTop + size.borderTopWidth,
|
|
right: boundingRect.right - (size.paddingRight + size.borderRightWidth),
|
|
bottom: boundingRect.bottom - (size.paddingBottom + size.borderBottomWidth)
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @param {Element} stamp
|
|
**/
|
|
proto._manageStamp = noop;
|
|
|
|
/**
|
|
* get x/y position of element relative to container element
|
|
* @param {Element} elem
|
|
* @returns {Object} offset - has left, top, right, bottom
|
|
*/
|
|
proto._getElementOffset = function (elem) {
|
|
var boundingRect = elem.getBoundingClientRect();
|
|
var thisRect = this._boundingRect;
|
|
var size = getSize(elem);
|
|
var offset = {
|
|
left: boundingRect.left - thisRect.left - size.marginLeft,
|
|
top: boundingRect.top - thisRect.top - size.marginTop,
|
|
right: thisRect.right - boundingRect.right - size.marginRight,
|
|
bottom: thisRect.bottom - boundingRect.bottom - size.marginBottom
|
|
};
|
|
return offset;
|
|
};
|
|
|
|
// -------------------------- resize -------------------------- //
|
|
|
|
// enable event handlers for listeners
|
|
// i.e. resize -> onresize
|
|
proto.handleEvent = utils.handleEvent;
|
|
|
|
/**
|
|
* Bind layout to window resizing
|
|
*/
|
|
proto.bindResize = function () {
|
|
window.addEventListener('resize', this);
|
|
this.isResizeBound = true;
|
|
};
|
|
|
|
/**
|
|
* Unbind layout to window resizing
|
|
*/
|
|
proto.unbindResize = function () {
|
|
window.removeEventListener('resize', this);
|
|
this.isResizeBound = false;
|
|
};
|
|
|
|
proto.onresize = function () {
|
|
this.resize();
|
|
};
|
|
|
|
utils.debounceMethod(Outlayer, 'onresize', 100);
|
|
|
|
proto.resize = function () {
|
|
// don't trigger if size did not change
|
|
// or if resize was unbound. See #9
|
|
if (!this.isResizeBound || !this.needsResizeLayout()) {
|
|
return;
|
|
}
|
|
|
|
this.layout();
|
|
};
|
|
|
|
/**
|
|
* check if layout is needed post layout
|
|
* @returns Boolean
|
|
*/
|
|
proto.needsResizeLayout = function () {
|
|
var size = getSize(this.element);
|
|
// check that this.size and size are there
|
|
// IE8 triggers resize on body size change, so they might not be
|
|
var hasSizes = this.size && size;
|
|
return hasSizes && size.innerWidth !== this.size.innerWidth;
|
|
};
|
|
|
|
// -------------------------- methods -------------------------- //
|
|
|
|
/**
|
|
* add items to Outlayer instance
|
|
* @param {Array or NodeList or Element} elems
|
|
* @returns {Array} items - Outlayer.Items
|
|
**/
|
|
proto.addItems = function (elems) {
|
|
var items = this._itemize(elems);
|
|
// add items to collection
|
|
if (items.length) {
|
|
this.items = this.items.concat(items);
|
|
}
|
|
return items;
|
|
};
|
|
|
|
/**
|
|
* Layout newly-appended item elements
|
|
* @param {Array or NodeList or Element} elems
|
|
*/
|
|
proto.appended = function (elems) {
|
|
var items = this.addItems(elems);
|
|
if (!items.length) {
|
|
return;
|
|
}
|
|
// layout and reveal just the new items
|
|
this.layoutItems(items, true);
|
|
this.reveal(items);
|
|
};
|
|
|
|
/**
|
|
* Layout prepended elements
|
|
* @param {Array or NodeList or Element} elems
|
|
*/
|
|
proto.prepended = function (elems) {
|
|
var items = this._itemize(elems);
|
|
if (!items.length) {
|
|
return;
|
|
}
|
|
// add items to beginning of collection
|
|
var previousItems = this.items.slice(0);
|
|
this.items = items.concat(previousItems);
|
|
// start new layout
|
|
this._resetLayout();
|
|
this._manageStamps();
|
|
// layout new stuff without transition
|
|
this.layoutItems(items, true);
|
|
this.reveal(items);
|
|
// layout previous items
|
|
this.layoutItems(previousItems);
|
|
};
|
|
|
|
/**
|
|
* reveal a collection of items
|
|
* @param {Array of Outlayer.Items} items
|
|
*/
|
|
proto.reveal = function (items) {
|
|
this._emitCompleteOnItems('reveal', items);
|
|
if (!items || !items.length) {
|
|
return;
|
|
}
|
|
var stagger = this.updateStagger();
|
|
items.forEach(function (item, i) {
|
|
item.stagger(i * stagger);
|
|
item.reveal();
|
|
});
|
|
};
|
|
|
|
/**
|
|
* hide a collection of items
|
|
* @param {Array of Outlayer.Items} items
|
|
*/
|
|
proto.hide = function (items) {
|
|
this._emitCompleteOnItems('hide', items);
|
|
if (!items || !items.length) {
|
|
return;
|
|
}
|
|
var stagger = this.updateStagger();
|
|
items.forEach(function (item, i) {
|
|
item.stagger(i * stagger);
|
|
item.hide();
|
|
});
|
|
};
|
|
|
|
/**
|
|
* reveal item elements
|
|
* @param {Array}, {Element}, {NodeList} items
|
|
*/
|
|
proto.revealItemElements = function (elems) {
|
|
var items = this.getItems(elems);
|
|
this.reveal(items);
|
|
};
|
|
|
|
/**
|
|
* hide item elements
|
|
* @param {Array}, {Element}, {NodeList} items
|
|
*/
|
|
proto.hideItemElements = function (elems) {
|
|
var items = this.getItems(elems);
|
|
this.hide(items);
|
|
};
|
|
|
|
/**
|
|
* get Outlayer.Item, given an Element
|
|
* @param {Element} elem
|
|
* @param {Function} callback
|
|
* @returns {Outlayer.Item} item
|
|
*/
|
|
proto.getItem = function (elem) {
|
|
// loop through items to get the one that matches
|
|
for (var i = 0; i < this.items.length; i++) {
|
|
var item = this.items[i];
|
|
if (item.element == elem) {
|
|
// return item
|
|
return item;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* get collection of Outlayer.Items, given Elements
|
|
* @param {Array} elems
|
|
* @returns {Array} items - Outlayer.Items
|
|
*/
|
|
proto.getItems = function (elems) {
|
|
elems = utils.makeArray(elems);
|
|
var items = [];
|
|
elems.forEach(function (elem) {
|
|
var item = this.getItem(elem);
|
|
if (item) {
|
|
items.push(item);
|
|
}
|
|
}, this);
|
|
|
|
return items;
|
|
};
|
|
|
|
/**
|
|
* remove element(s) from instance and DOM
|
|
* @param {Array or NodeList or Element} elems
|
|
*/
|
|
proto.remove = function (elems) {
|
|
var removeItems = this.getItems(elems);
|
|
|
|
this._emitCompleteOnItems('remove', removeItems);
|
|
|
|
// bail if no items to remove
|
|
if (!removeItems || !removeItems.length) {
|
|
return;
|
|
}
|
|
|
|
removeItems.forEach(function (item) {
|
|
item.remove();
|
|
// remove item from collection
|
|
utils.removeFrom(this.items, item);
|
|
}, this);
|
|
};
|
|
|
|
// ----- destroy ----- //
|
|
|
|
// remove and disable Outlayer instance
|
|
proto.destroy = function () {
|
|
// clean up dynamic styles
|
|
var style = this.element.style;
|
|
style.height = '';
|
|
style.position = '';
|
|
style.width = '';
|
|
// destroy items
|
|
this.items.forEach(function (item) {
|
|
item.destroy();
|
|
});
|
|
|
|
this.unbindResize();
|
|
|
|
var id = this.element.outlayerGUID;
|
|
delete instances[id]; // remove reference to instance by id
|
|
delete this.element.outlayerGUID;
|
|
// remove data for jQuery
|
|
if (jQuery) {
|
|
jQuery.removeData(this.element, this.constructor.namespace);
|
|
}
|
|
|
|
};
|
|
|
|
// -------------------------- data -------------------------- //
|
|
|
|
/**
|
|
* get Outlayer instance from element
|
|
* @param {Element} elem
|
|
* @returns {Outlayer}
|
|
*/
|
|
Outlayer.data = function (elem) {
|
|
elem = utils.getQueryElement(elem);
|
|
var id = elem && elem.outlayerGUID;
|
|
return id && instances[id];
|
|
};
|
|
|
|
|
|
// -------------------------- create Outlayer class -------------------------- //
|
|
|
|
/**
|
|
* create a layout class
|
|
* @param {String} namespace
|
|
*/
|
|
Outlayer.create = function (namespace, options) {
|
|
// sub-class Outlayer
|
|
var Layout = subclass(Outlayer);
|
|
// apply new options and compatOptions
|
|
Layout.defaults = utils.extend({}, Outlayer.defaults);
|
|
utils.extend(Layout.defaults, options);
|
|
Layout.compatOptions = utils.extend({}, Outlayer.compatOptions);
|
|
|
|
Layout.namespace = namespace;
|
|
|
|
Layout.data = Outlayer.data;
|
|
|
|
// sub-class Item
|
|
Layout.Item = subclass(Item);
|
|
|
|
// -------------------------- declarative -------------------------- //
|
|
|
|
utils.htmlInit(Layout, namespace);
|
|
|
|
// -------------------------- jQuery bridge -------------------------- //
|
|
|
|
// make into jQuery plugin
|
|
if (jQuery && jQuery.bridget) {
|
|
jQuery.bridget(namespace, Layout);
|
|
}
|
|
|
|
return Layout;
|
|
};
|
|
|
|
function subclass(Parent) {
|
|
function SubClass() {
|
|
Parent.apply(this, arguments);
|
|
}
|
|
|
|
SubClass.prototype = Object.create(Parent.prototype);
|
|
SubClass.prototype.constructor = SubClass;
|
|
|
|
return SubClass;
|
|
}
|
|
|
|
// ----- helpers ----- //
|
|
|
|
// how many milliseconds are in each unit
|
|
var msUnits = {
|
|
ms: 1,
|
|
s: 1000
|
|
};
|
|
|
|
// munge time-like parameter into millisecond number
|
|
// '0.4s' -> 40
|
|
function getMilliseconds(time) {
|
|
if (typeof time == 'number') {
|
|
return time;
|
|
}
|
|
var matches = time.match(/(^\d*\.?\d*)(\w*)/);
|
|
var num = matches && matches[1];
|
|
var unit = matches && matches[2];
|
|
if (!num.length) {
|
|
return 0;
|
|
}
|
|
num = parseFloat(num);
|
|
var mult = msUnits[unit] || 1;
|
|
return num * mult;
|
|
}
|
|
|
|
// ----- fin ----- //
|
|
|
|
// back in global
|
|
Outlayer.Item = Item;
|
|
|
|
return Outlayer;
|
|
|
|
}));
|
|
|
|
/*!
|
|
* Masonry v4.2.2
|
|
* Cascading grid layout library
|
|
* https://masonry.desandro.com
|
|
* MIT License
|
|
* by David DeSandro
|
|
*/
|
|
|
|
(function (window, factory) {
|
|
// universal module definition
|
|
/* jshint strict: false */ /*globals define, module, require */
|
|
if (typeof define == 'function' && define.amd) {
|
|
// AMD
|
|
define([
|
|
'outlayer/outlayer',
|
|
'get-size/get-size'
|
|
],
|
|
factory);
|
|
} else if (typeof module == 'object' && module.exports) {
|
|
// CommonJS
|
|
module.exports = factory(
|
|
require('outlayer'),
|
|
require('get-size')
|
|
);
|
|
} else {
|
|
// browser global
|
|
window.Masonry = factory(
|
|
window.Outlayer,
|
|
window.getSize
|
|
);
|
|
}
|
|
|
|
}(window, function factory(Outlayer, getSize) {
|
|
|
|
|
|
|
|
// -------------------------- masonryDefinition -------------------------- //
|
|
|
|
// create an Outlayer layout class
|
|
var Masonry = Outlayer.create('masonry');
|
|
// isFitWidth -> fitWidth
|
|
Masonry.compatOptions.fitWidth = 'isFitWidth';
|
|
|
|
var proto = Masonry.prototype;
|
|
|
|
proto._resetLayout = function () {
|
|
this.getSize();
|
|
this._getMeasurement('columnWidth', 'outerWidth');
|
|
this._getMeasurement('gutter', 'outerWidth');
|
|
this.measureColumns();
|
|
|
|
// reset column Y
|
|
this.colYs = [];
|
|
for (var i = 0; i < this.cols; i++) {
|
|
this.colYs.push(0);
|
|
}
|
|
|
|
this.maxY = 0;
|
|
this.horizontalColIndex = 0;
|
|
};
|
|
|
|
proto.measureColumns = function () {
|
|
this.getContainerWidth();
|
|
// if columnWidth is 0, default to outerWidth of first item
|
|
if (!this.columnWidth) {
|
|
var firstItem = this.items[0];
|
|
var firstItemElem = firstItem && firstItem.element;
|
|
// columnWidth fall back to item of first element
|
|
this.columnWidth = firstItemElem && getSize(firstItemElem).outerWidth ||
|
|
// if first elem has no width, default to size of container
|
|
this.containerWidth;
|
|
}
|
|
|
|
var columnWidth = this.columnWidth += this.gutter;
|
|
|
|
// calculate columns
|
|
var containerWidth = this.containerWidth + this.gutter;
|
|
var cols = containerWidth / columnWidth;
|
|
// fix rounding errors, typically with gutters
|
|
var excess = columnWidth - containerWidth % columnWidth;
|
|
// if overshoot is less than a pixel, round up, otherwise floor it
|
|
var mathMethod = excess && excess < 1 ? 'round' : 'floor';
|
|
cols = Math[mathMethod](cols);
|
|
this.cols = Math.max(cols, 1);
|
|
};
|
|
|
|
proto.getContainerWidth = function () {
|
|
// container is parent if fit width
|
|
var isFitWidth = this._getOption('fitWidth');
|
|
var container = isFitWidth ? this.element.parentNode : this.element;
|
|
// check that this.size and size are there
|
|
// IE8 triggers resize on body size change, so they might not be
|
|
var size = getSize(container);
|
|
this.containerWidth = size && size.innerWidth;
|
|
};
|
|
|
|
proto._getItemLayoutPosition = function (item) {
|
|
item.getSize();
|
|
// how many columns does this brick span
|
|
var remainder = item.size.outerWidth % this.columnWidth;
|
|
var mathMethod = remainder && remainder < 1 ? 'round' : 'ceil';
|
|
// round if off by 1 pixel, otherwise use ceil
|
|
var colSpan = Math[mathMethod](item.size.outerWidth / this.columnWidth);
|
|
colSpan = Math.min(colSpan, this.cols);
|
|
// use horizontal or top column position
|
|
var colPosMethod = this.options.horizontalOrder ?
|
|
'_getHorizontalColPosition' : '_getTopColPosition';
|
|
var colPosition = this[colPosMethod](colSpan, item);
|
|
// position the brick
|
|
var position = {
|
|
x: this.columnWidth * colPosition.col,
|
|
y: colPosition.y
|
|
};
|
|
// apply setHeight to necessary columns
|
|
var setHeight = colPosition.y + item.size.outerHeight;
|
|
var setMax = colSpan + colPosition.col;
|
|
for (var i = colPosition.col; i < setMax; i++) {
|
|
this.colYs[i] = setHeight;
|
|
}
|
|
|
|
return position;
|
|
};
|
|
|
|
proto._getTopColPosition = function (colSpan) {
|
|
var colGroup = this._getTopColGroup(colSpan);
|
|
// get the minimum Y value from the columns
|
|
var minimumY = Math.min.apply(Math, colGroup);
|
|
|
|
return {
|
|
col: colGroup.indexOf(minimumY),
|
|
y: minimumY,
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @param {Number} colSpan - number of columns the element spans
|
|
* @returns {Array} colGroup
|
|
*/
|
|
proto._getTopColGroup = function (colSpan) {
|
|
if (colSpan < 2) {
|
|
// if brick spans only one column, use all the column Ys
|
|
return this.colYs;
|
|
}
|
|
|
|
var colGroup = [];
|
|
// how many different places could this brick fit horizontally
|
|
var groupCount = this.cols + 1 - colSpan;
|
|
// for each group potential horizontal position
|
|
for (var i = 0; i < groupCount; i++) {
|
|
colGroup[i] = this._getColGroupY(i, colSpan);
|
|
}
|
|
return colGroup;
|
|
};
|
|
|
|
proto._getColGroupY = function (col, colSpan) {
|
|
if (colSpan < 2) {
|
|
return this.colYs[col];
|
|
}
|
|
// make an array of colY values for that one group
|
|
var groupColYs = this.colYs.slice(col, col + colSpan);
|
|
// and get the max value of the array
|
|
return Math.max.apply(Math, groupColYs);
|
|
};
|
|
|
|
// get column position based on horizontal index. #873
|
|
proto._getHorizontalColPosition = function (colSpan, item) {
|
|
var col = this.horizontalColIndex % this.cols;
|
|
var isOver = colSpan > 1 && col + colSpan > this.cols;
|
|
// shift to next row if item can't fit on current row
|
|
col = isOver ? 0 : col;
|
|
// don't let zero-size items take up space
|
|
var hasSize = item.size.outerWidth && item.size.outerHeight;
|
|
this.horizontalColIndex = hasSize ? col + colSpan : this.horizontalColIndex;
|
|
|
|
return {
|
|
col: col,
|
|
y: this._getColGroupY(col, colSpan),
|
|
};
|
|
};
|
|
|
|
proto._manageStamp = function (stamp) {
|
|
var stampSize = getSize(stamp);
|
|
var offset = this._getElementOffset(stamp);
|
|
// get the columns that this stamp affects
|
|
var isOriginLeft = this._getOption('originLeft');
|
|
var firstX = isOriginLeft ? offset.left : offset.right;
|
|
var lastX = firstX + stampSize.outerWidth;
|
|
var firstCol = Math.floor(firstX / this.columnWidth);
|
|
firstCol = Math.max(0, firstCol);
|
|
var lastCol = Math.floor(lastX / this.columnWidth);
|
|
// lastCol should not go over if multiple of columnWidth #425
|
|
lastCol -= lastX % this.columnWidth ? 0 : 1;
|
|
lastCol = Math.min(this.cols - 1, lastCol);
|
|
// set colYs to bottom of the stamp
|
|
|
|
var isOriginTop = this._getOption('originTop');
|
|
var stampMaxY = (isOriginTop ? offset.top : offset.bottom) +
|
|
stampSize.outerHeight;
|
|
for (var i = firstCol; i <= lastCol; i++) {
|
|
this.colYs[i] = Math.max(stampMaxY, this.colYs[i]);
|
|
}
|
|
};
|
|
|
|
proto._getContainerSize = function () {
|
|
this.maxY = Math.max.apply(Math, this.colYs);
|
|
var size = {
|
|
height: this.maxY
|
|
};
|
|
|
|
if (this._getOption('fitWidth')) {
|
|
size.width = this._getContainerFitWidth();
|
|
}
|
|
|
|
return size;
|
|
};
|
|
|
|
proto._getContainerFitWidth = function () {
|
|
var unusedCols = 0;
|
|
// count unused columns
|
|
var i = this.cols;
|
|
while (--i) {
|
|
if (this.colYs[i] !== 0) {
|
|
break;
|
|
}
|
|
unusedCols++;
|
|
}
|
|
// fit container to columns that have been used
|
|
return (this.cols - unusedCols) * this.columnWidth - this.gutter;
|
|
};
|
|
|
|
proto.needsResizeLayout = function () {
|
|
var previousWidth = this.containerWidth;
|
|
this.getContainerWidth();
|
|
return previousWidth != this.containerWidth;
|
|
};
|
|
|
|
return Masonry;
|
|
|
|
}));
|
|
|
|
|
|
window.AScript.set("js-masonry.min", true); |