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+/*!
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+ * Isotope PACKAGED v3.0.1
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+ *
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+ * Licensed GPLv3 for open source use
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+ * or Isotope Commercial License for commercial use
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+ *
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+ * http://isotope.metafizzy.co
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+ * Copyright 2016 Metafizzy
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+ */
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+
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+/**
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+ * Bridget makes jQuery widgets
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+ * v2.0.0
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+ * MIT license
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+ */
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+
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+/* jshint browser: true, strict: true, undef: true, unused: true */
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+
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+( function( window, factory ) {
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+ 'use strict';
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+ /* globals define: false, module: false, require: false */
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+
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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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+ 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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+
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+}( window, function factory( window, jQuery ) {
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+'use strict';
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+
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+// ----- utils ----- //
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+
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+var arraySlice = Array.prototype.slice;
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+
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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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+
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+// ----- jQueryBridget ----- //
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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+
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+ return returnValue !== undefined ? returnValue : $elems;
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+ }
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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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+
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+ updateJQuery( $ );
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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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+// 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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+
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+updateJQuery( jQuery || window.jQuery );
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+
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+// ----- ----- //
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+
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+return jQueryBridget;
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+
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+}));
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+
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+/**
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+ * EvEmitter v1.0.3
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+ * Lil' event emitter
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+ * MIT License
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+ */
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+
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+/* jshint unused: true, undef: true, strict: true */
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+
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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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+
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+}( typeof window != 'undefined' ? window : this, function() {
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+
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+
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+
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+function EvEmitter() {}
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+
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+var proto = EvEmitter.prototype;
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+
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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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+
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+ return this;
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+};
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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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+
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+ return this;
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+};
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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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+
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+ return this;
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+};
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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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+ var i = 0;
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+ var listener = listeners[i];
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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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+
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+ while ( listener ) {
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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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+ // get next listener
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+ i += isOnce ? 0 : 1;
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+ listener = listeners[i];
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+ }
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+
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+ return this;
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+};
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+
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+return EvEmitter;
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+
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+}));
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+
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+/*!
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+ * getSize v2.0.2
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+ * measure size of elements
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+ * MIT license
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+ */
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+
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+/*jshint browser: true, strict: true, undef: true, unused: true */
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+/*global define: false, module: false, console: false */
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+
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+( function( window, factory ) {
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+ 'use strict';
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+
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+ if ( typeof define == 'function' && define.amd ) {
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+ // AMD
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+ define( 'get-size/get-size',[],function() {
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+ return factory();
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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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+ } else {
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+ // browser global
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+ window.getSize = factory();
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+ }
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+
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+})( window, function factory() {
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+'use strict';
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+
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+// -------------------------- helpers -------------------------- //
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+
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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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+
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+function noop() {}
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+
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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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+
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+// -------------------------- measurements -------------------------- //
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+
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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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+
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+var measurementsLength = measurements.length;
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+
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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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+
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+// -------------------------- getStyle -------------------------- //
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+
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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 http://bit.ly/getsizebug1' );
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+ }
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+ return style;
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+}
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+
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+// -------------------------- setup -------------------------- //
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+
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+var isSetup = false;
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+
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+var isBoxSizeOuter;
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+
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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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+
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+ // -------------------------- box sizing -------------------------- //
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+
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+ /**
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+ * WebKit measures the outer-width on style.width on border-box elems
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+ * IE & 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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+
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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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+
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+ getSize.isBoxSizeOuter = isBoxSizeOuter = getStyleSize( style.width ) == 200;
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+ body.removeChild( div );
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+
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+}
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+
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+// -------------------------- getSize -------------------------- //
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+
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+function getSize( elem ) {
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+ setup();
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+
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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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+
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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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+
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+ var style = getStyle( elem );
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+
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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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+
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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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+
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+ var isBorderBox = size.isBorderBox = style.boxSizing == 'border-box';
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+
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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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+
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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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+
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+ var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter;
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+
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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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+
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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
|
|
|
+ ( isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight );
|
|
|
+ }
|
|
|
+
|
|
|
+ size.innerWidth = size.width - ( paddingWidth + borderWidth );
|
|
|
+ size.innerHeight = size.height - ( paddingHeight + borderHeight );
|
|
|
+
|
|
|
+ size.outerWidth = size.width + marginWidth;
|
|
|
+ size.outerHeight = size.height + marginHeight;
|
|
|
+
|
|
|
+ return size;
|
|
|
+}
|
|
|
+
|
|
|
+return getSize;
|
|
|
+
|
|
|
+});
|
|
|
+
|
|
|
+/**
|
|
|
+ * matchesSelector v2.0.1
|
|
|
+ * matchesSelector( element, '.selector' )
|
|
|
+ * MIT license
|
|
|
+ */
|
|
|
+
|
|
|
+/*jshint browser: true, strict: true, undef: true, unused: true */
|
|
|
+
|
|
|
+( function( window, factory ) {
|
|
|
+ /*global define: false, module: false */
|
|
|
+ 'use strict';
|
|
|
+ // universal module definition
|
|
|
+ if ( typeof define == 'function' && define.amd ) {
|
|
|
+ // AMD
|
|
|
+ define( 'desandro-matches-selector/matches-selector',factory );
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory();
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ window.matchesSelector = factory();
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory() {
|
|
|
+ 'use strict';
|
|
|
+
|
|
|
+ var matchesMethod = ( function() {
|
|
|
+ var ElemProto = Element.prototype;
|
|
|
+ // check for the standard method name first
|
|
|
+ if ( ElemProto.matches ) {
|
|
|
+ return 'matches';
|
|
|
+ }
|
|
|
+ // check un-prefixed
|
|
|
+ if ( ElemProto.matchesSelector ) {
|
|
|
+ return 'matchesSelector';
|
|
|
+ }
|
|
|
+ // check vendor prefixes
|
|
|
+ var prefixes = [ 'webkit', 'moz', 'ms', 'o' ];
|
|
|
+
|
|
|
+ for ( var i=0; i < prefixes.length; i++ ) {
|
|
|
+ var prefix = prefixes[i];
|
|
|
+ var method = prefix + 'MatchesSelector';
|
|
|
+ if ( ElemProto[ method ] ) {
|
|
|
+ return method;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ })();
|
|
|
+
|
|
|
+ return function matchesSelector( elem, selector ) {
|
|
|
+ return elem[ matchesMethod ]( selector );
|
|
|
+ };
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/**
|
|
|
+ * Fizzy UI utils v2.0.2
|
|
|
+ * 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',[
|
|
|
+ 'desandro-matches-selector/matches-selector'
|
|
|
+ ], function( matchesSelector ) {
|
|
|
+ return factory( window, matchesSelector );
|
|
|
+ });
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ window,
|
|
|
+ require('desandro-matches-selector')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ window.fizzyUIUtils = factory(
|
|
|
+ window,
|
|
|
+ window.matchesSelector
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( window, matchesSelector ) {
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+var utils = {};
|
|
|
+
|
|
|
+// ----- extend ----- //
|
|
|
+
|
|
|
+// extends objects
|
|
|
+utils.extend = function( a, b ) {
|
|
|
+ for ( var prop in b ) {
|
|
|
+ a[ prop ] = b[ prop ];
|
|
|
+ }
|
|
|
+ return a;
|
|
|
+};
|
|
|
+
|
|
|
+// ----- modulo ----- //
|
|
|
+
|
|
|
+utils.modulo = function( num, div ) {
|
|
|
+ return ( ( num % div ) + div ) % div;
|
|
|
+};
|
|
|
+
|
|
|
+// ----- makeArray ----- //
|
|
|
+
|
|
|
+// turn element or nodeList into an array
|
|
|
+utils.makeArray = function( obj ) {
|
|
|
+ var ary = [];
|
|
|
+ if ( Array.isArray( obj ) ) {
|
|
|
+ // use object if already an array
|
|
|
+ ary = obj;
|
|
|
+ } else if ( obj && typeof obj.length == 'number' ) {
|
|
|
+ // convert nodeList to array
|
|
|
+ for ( var i=0; i < obj.length; i++ ) {
|
|
|
+ ary.push( obj[i] );
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ // array of single index
|
|
|
+ ary.push( obj );
|
|
|
+ }
|
|
|
+ return ary;
|
|
|
+};
|
|
|
+
|
|
|
+// ----- removeFrom ----- //
|
|
|
+
|
|
|
+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 != 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 ) {
|
|
|
+ // original method
|
|
|
+ var method = _class.prototype[ methodName ];
|
|
|
+ var timeoutName = methodName + 'Timeout';
|
|
|
+
|
|
|
+ _class.prototype[ methodName ] = function() {
|
|
|
+ var timeout = this[ timeoutName ];
|
|
|
+ if ( timeout ) {
|
|
|
+ clearTimeout( timeout );
|
|
|
+ }
|
|
|
+ var args = arguments;
|
|
|
+
|
|
|
+ var _this = this;
|
|
|
+ this[ timeoutName ] = setTimeout( function() {
|
|
|
+ method.apply( _this, args );
|
|
|
+ delete _this[ timeoutName ];
|
|
|
+ }, threshold || 100 );
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+// ----- docReady ----- //
|
|
|
+
|
|
|
+utils.docReady = function( callback ) {
|
|
|
+ var readyState = document.readyState;
|
|
|
+ if ( readyState == 'complete' || readyState == 'interactive' ) {
|
|
|
+ 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('layoutname')
|
|
|
+ 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' ];
|
|
|
+ // convert percent to pixels
|
|
|
+ var layoutSize = this.layout.size;
|
|
|
+ var x = xValue.indexOf('%') != -1 ?
|
|
|
+ ( parseFloat( xValue ) / 100 ) * layoutSize.width : parseInt( xValue, 10 );
|
|
|
+ var y = yValue.indexOf('%') != -1 ?
|
|
|
+ ( parseFloat( yValue ) / 100 ) * layoutSize.height : parseInt( yValue, 10 );
|
|
|
+
|
|
|
+ // 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 compareX = parseInt( x, 10 );
|
|
|
+ var compareY = parseInt( y, 10 );
|
|
|
+ var didNotMove = compareX === this.position.x && compareY === 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 = parseInt( x, 10 );
|
|
|
+ this.position.y = parseInt( y, 10 );
|
|
|
+};
|
|
|
+
|
|
|
+// ----- 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 v2.1.0
|
|
|
+ * 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;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/**
|
|
|
+ * Isotope Item
|
|
|
+**/
|
|
|
+
|
|
|
+( function( window, factory ) {
|
|
|
+ // universal module definition
|
|
|
+ /* jshint strict: false */ /*globals define, module, require */
|
|
|
+ if ( typeof define == 'function' && define.amd ) {
|
|
|
+ // AMD
|
|
|
+ define( 'isotope/js/item',[
|
|
|
+ 'outlayer/outlayer'
|
|
|
+ ],
|
|
|
+ factory );
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ require('outlayer')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ window.Isotope = window.Isotope || {};
|
|
|
+ window.Isotope.Item = factory(
|
|
|
+ window.Outlayer
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( Outlayer ) {
|
|
|
+'use strict';
|
|
|
+
|
|
|
+// -------------------------- Item -------------------------- //
|
|
|
+
|
|
|
+// sub-class Outlayer Item
|
|
|
+function Item() {
|
|
|
+ Outlayer.Item.apply( this, arguments );
|
|
|
+}
|
|
|
+
|
|
|
+var proto = Item.prototype = Object.create( Outlayer.Item.prototype );
|
|
|
+
|
|
|
+var _create = proto._create;
|
|
|
+proto._create = function() {
|
|
|
+ // assign id, used for original-order sorting
|
|
|
+ this.id = this.layout.itemGUID++;
|
|
|
+ _create.call( this );
|
|
|
+ this.sortData = {};
|
|
|
+};
|
|
|
+
|
|
|
+proto.updateSortData = function() {
|
|
|
+ if ( this.isIgnored ) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // default sorters
|
|
|
+ this.sortData.id = this.id;
|
|
|
+ // for backward compatibility
|
|
|
+ this.sortData['original-order'] = this.id;
|
|
|
+ this.sortData.random = Math.random();
|
|
|
+ // go thru getSortData obj and apply the sorters
|
|
|
+ var getSortData = this.layout.options.getSortData;
|
|
|
+ var sorters = this.layout._sorters;
|
|
|
+ for ( var key in getSortData ) {
|
|
|
+ var sorter = sorters[ key ];
|
|
|
+ this.sortData[ key ] = sorter( this.element, this );
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+var _destroy = proto.destroy;
|
|
|
+proto.destroy = function() {
|
|
|
+ // call super
|
|
|
+ _destroy.apply( this, arguments );
|
|
|
+ // reset display, #741
|
|
|
+ this.css({
|
|
|
+ display: ''
|
|
|
+ });
|
|
|
+};
|
|
|
+
|
|
|
+return Item;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/**
|
|
|
+ * Isotope LayoutMode
|
|
|
+ */
|
|
|
+
|
|
|
+( function( window, factory ) {
|
|
|
+ // universal module definition
|
|
|
+ /* jshint strict: false */ /*globals define, module, require */
|
|
|
+ if ( typeof define == 'function' && define.amd ) {
|
|
|
+ // AMD
|
|
|
+ define( 'isotope/js/layout-mode',[
|
|
|
+ 'get-size/get-size',
|
|
|
+ 'outlayer/outlayer'
|
|
|
+ ],
|
|
|
+ factory );
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ require('get-size'),
|
|
|
+ require('outlayer')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ window.Isotope = window.Isotope || {};
|
|
|
+ window.Isotope.LayoutMode = factory(
|
|
|
+ window.getSize,
|
|
|
+ window.Outlayer
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( getSize, Outlayer ) {
|
|
|
+ 'use strict';
|
|
|
+
|
|
|
+ // layout mode class
|
|
|
+ function LayoutMode( isotope ) {
|
|
|
+ this.isotope = isotope;
|
|
|
+ // link properties
|
|
|
+ if ( isotope ) {
|
|
|
+ this.options = isotope.options[ this.namespace ];
|
|
|
+ this.element = isotope.element;
|
|
|
+ this.items = isotope.filteredItems;
|
|
|
+ this.size = isotope.size;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var proto = LayoutMode.prototype;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * some methods should just defer to default Outlayer method
|
|
|
+ * and reference the Isotope instance as `this`
|
|
|
+ **/
|
|
|
+ var facadeMethods = [
|
|
|
+ '_resetLayout',
|
|
|
+ '_getItemLayoutPosition',
|
|
|
+ '_manageStamp',
|
|
|
+ '_getContainerSize',
|
|
|
+ '_getElementOffset',
|
|
|
+ 'needsResizeLayout',
|
|
|
+ '_getOption'
|
|
|
+ ];
|
|
|
+
|
|
|
+ facadeMethods.forEach( function( methodName ) {
|
|
|
+ proto[ methodName ] = function() {
|
|
|
+ return Outlayer.prototype[ methodName ].apply( this.isotope, arguments );
|
|
|
+ };
|
|
|
+ });
|
|
|
+
|
|
|
+ // ----- ----- //
|
|
|
+
|
|
|
+ // for horizontal layout modes, check vertical size
|
|
|
+ proto.needsVerticalResizeLayout = function() {
|
|
|
+ // don't trigger if size did not change
|
|
|
+ var size = getSize( this.isotope.element );
|
|
|
+ // check that this.size and size are there
|
|
|
+ // IE8 triggers resize on body size change, so they might not be
|
|
|
+ var hasSizes = this.isotope.size && size;
|
|
|
+ return hasSizes && size.innerHeight != this.isotope.size.innerHeight;
|
|
|
+ };
|
|
|
+
|
|
|
+ // ----- measurements ----- //
|
|
|
+
|
|
|
+ proto._getMeasurement = function() {
|
|
|
+ this.isotope._getMeasurement.apply( this, arguments );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.getColumnWidth = function() {
|
|
|
+ this.getSegmentSize( 'column', 'Width' );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.getRowHeight = function() {
|
|
|
+ this.getSegmentSize( 'row', 'Height' );
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * get columnWidth or rowHeight
|
|
|
+ * segment: 'column' or 'row'
|
|
|
+ * size 'Width' or 'Height'
|
|
|
+ **/
|
|
|
+ proto.getSegmentSize = function( segment, size ) {
|
|
|
+ var segmentName = segment + size;
|
|
|
+ var outerSize = 'outer' + size;
|
|
|
+ // columnWidth / outerWidth // rowHeight / outerHeight
|
|
|
+ this._getMeasurement( segmentName, outerSize );
|
|
|
+ // got rowHeight or columnWidth, we can chill
|
|
|
+ if ( this[ segmentName ] ) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // fall back to item of first element
|
|
|
+ var firstItemSize = this.getFirstItemSize();
|
|
|
+ this[ segmentName ] = firstItemSize && firstItemSize[ outerSize ] ||
|
|
|
+ // or size of container
|
|
|
+ this.isotope.size[ 'inner' + size ];
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.getFirstItemSize = function() {
|
|
|
+ var firstItem = this.isotope.filteredItems[0];
|
|
|
+ return firstItem && firstItem.element && getSize( firstItem.element );
|
|
|
+ };
|
|
|
+
|
|
|
+ // ----- methods that should reference isotope ----- //
|
|
|
+
|
|
|
+ proto.layout = function() {
|
|
|
+ this.isotope.layout.apply( this.isotope, arguments );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.getSize = function() {
|
|
|
+ this.isotope.getSize();
|
|
|
+ this.size = this.isotope.size;
|
|
|
+ };
|
|
|
+
|
|
|
+ // -------------------------- create -------------------------- //
|
|
|
+
|
|
|
+ LayoutMode.modes = {};
|
|
|
+
|
|
|
+ LayoutMode.create = function( namespace, options ) {
|
|
|
+
|
|
|
+ function Mode() {
|
|
|
+ LayoutMode.apply( this, arguments );
|
|
|
+ }
|
|
|
+
|
|
|
+ Mode.prototype = Object.create( proto );
|
|
|
+ Mode.prototype.constructor = Mode;
|
|
|
+
|
|
|
+ // default options
|
|
|
+ if ( options ) {
|
|
|
+ Mode.options = options;
|
|
|
+ }
|
|
|
+
|
|
|
+ Mode.prototype.namespace = namespace;
|
|
|
+ // register in Isotope
|
|
|
+ LayoutMode.modes[ namespace ] = Mode;
|
|
|
+
|
|
|
+ return Mode;
|
|
|
+ };
|
|
|
+
|
|
|
+ return LayoutMode;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/*!
|
|
|
+ * Masonry v4.1.0
|
|
|
+ * Cascading grid layout library
|
|
|
+ * http://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( 'masonry/masonry',[
|
|
|
+ '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';
|
|
|
+
|
|
|
+ Masonry.prototype._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;
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype.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 );
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype.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;
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype._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 );
|
|
|
+
|
|
|
+ var colGroup = this._getColGroup( colSpan );
|
|
|
+ // get the minimum Y value from the columns
|
|
|
+ var minimumY = Math.min.apply( Math, colGroup );
|
|
|
+ var shortColIndex = colGroup.indexOf( minimumY );
|
|
|
+
|
|
|
+ // position the brick
|
|
|
+ var position = {
|
|
|
+ x: this.columnWidth * shortColIndex,
|
|
|
+ y: minimumY
|
|
|
+ };
|
|
|
+
|
|
|
+ // apply setHeight to necessary columns
|
|
|
+ var setHeight = minimumY + item.size.outerHeight;
|
|
|
+ var setSpan = this.cols + 1 - colGroup.length;
|
|
|
+ for ( var i = 0; i < setSpan; i++ ) {
|
|
|
+ this.colYs[ shortColIndex + i ] = setHeight;
|
|
|
+ }
|
|
|
+
|
|
|
+ return position;
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {Number} colSpan - number of columns the element spans
|
|
|
+ * @returns {Array} colGroup
|
|
|
+ */
|
|
|
+ Masonry.prototype._getColGroup = 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++ ) {
|
|
|
+ // make an array of colY values for that one group
|
|
|
+ var groupColYs = this.colYs.slice( i, i + colSpan );
|
|
|
+ // and get the max value of the array
|
|
|
+ colGroup[i] = Math.max.apply( Math, groupColYs );
|
|
|
+ }
|
|
|
+ return colGroup;
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype._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] );
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype._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;
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype._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;
|
|
|
+ };
|
|
|
+
|
|
|
+ Masonry.prototype.needsResizeLayout = function() {
|
|
|
+ var previousWidth = this.containerWidth;
|
|
|
+ this.getContainerWidth();
|
|
|
+ return previousWidth != this.containerWidth;
|
|
|
+ };
|
|
|
+
|
|
|
+ return Masonry;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/*!
|
|
|
+ * Masonry layout mode
|
|
|
+ * sub-classes Masonry
|
|
|
+ * http://masonry.desandro.com
|
|
|
+ */
|
|
|
+
|
|
|
+( function( window, factory ) {
|
|
|
+ // universal module definition
|
|
|
+ /* jshint strict: false */ /*globals define, module, require */
|
|
|
+ if ( typeof define == 'function' && define.amd ) {
|
|
|
+ // AMD
|
|
|
+ define( 'isotope/js/layout-modes/masonry',[
|
|
|
+ '../layout-mode',
|
|
|
+ 'masonry/masonry'
|
|
|
+ ],
|
|
|
+ factory );
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ require('../layout-mode'),
|
|
|
+ require('masonry-layout')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ factory(
|
|
|
+ window.Isotope.LayoutMode,
|
|
|
+ window.Masonry
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( LayoutMode, Masonry ) {
|
|
|
+'use strict';
|
|
|
+
|
|
|
+// -------------------------- masonryDefinition -------------------------- //
|
|
|
+
|
|
|
+ // create an Outlayer layout class
|
|
|
+ var MasonryMode = LayoutMode.create('masonry');
|
|
|
+
|
|
|
+ var proto = MasonryMode.prototype;
|
|
|
+
|
|
|
+ var keepModeMethods = {
|
|
|
+ _getElementOffset: true,
|
|
|
+ layout: true,
|
|
|
+ _getMeasurement: true
|
|
|
+ };
|
|
|
+
|
|
|
+ // inherit Masonry prototype
|
|
|
+ for ( var method in Masonry.prototype ) {
|
|
|
+ // do not inherit mode methods
|
|
|
+ if ( !keepModeMethods[ method ] ) {
|
|
|
+ proto[ method ] = Masonry.prototype[ method ];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var measureColumns = proto.measureColumns;
|
|
|
+ proto.measureColumns = function() {
|
|
|
+ // set items, used if measuring first item
|
|
|
+ this.items = this.isotope.filteredItems;
|
|
|
+ measureColumns.call( this );
|
|
|
+ };
|
|
|
+
|
|
|
+ // point to mode options for fitWidth
|
|
|
+ var _getOption = proto._getOption;
|
|
|
+ proto._getOption = function( option ) {
|
|
|
+ if ( option == 'fitWidth' ) {
|
|
|
+ return this.options.isFitWidth !== undefined ?
|
|
|
+ this.options.isFitWidth : this.options.fitWidth;
|
|
|
+ }
|
|
|
+ return _getOption.apply( this.isotope, arguments );
|
|
|
+ };
|
|
|
+
|
|
|
+ return MasonryMode;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/**
|
|
|
+ * fitRows layout mode
|
|
|
+ */
|
|
|
+
|
|
|
+( function( window, factory ) {
|
|
|
+ // universal module definition
|
|
|
+ /* jshint strict: false */ /*globals define, module, require */
|
|
|
+ if ( typeof define == 'function' && define.amd ) {
|
|
|
+ // AMD
|
|
|
+ define( 'isotope/js/layout-modes/fit-rows',[
|
|
|
+ '../layout-mode'
|
|
|
+ ],
|
|
|
+ factory );
|
|
|
+ } else if ( typeof exports == 'object' ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ require('../layout-mode')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ factory(
|
|
|
+ window.Isotope.LayoutMode
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( LayoutMode ) {
|
|
|
+'use strict';
|
|
|
+
|
|
|
+var FitRows = LayoutMode.create('fitRows');
|
|
|
+
|
|
|
+var proto = FitRows.prototype;
|
|
|
+
|
|
|
+proto._resetLayout = function() {
|
|
|
+ this.x = 0;
|
|
|
+ this.y = 0;
|
|
|
+ this.maxY = 0;
|
|
|
+ this._getMeasurement( 'gutter', 'outerWidth' );
|
|
|
+};
|
|
|
+
|
|
|
+proto._getItemLayoutPosition = function( item ) {
|
|
|
+ item.getSize();
|
|
|
+
|
|
|
+ var itemWidth = item.size.outerWidth + this.gutter;
|
|
|
+ // if this element cannot fit in the current row
|
|
|
+ var containerWidth = this.isotope.size.innerWidth + this.gutter;
|
|
|
+ if ( this.x !== 0 && itemWidth + this.x > containerWidth ) {
|
|
|
+ this.x = 0;
|
|
|
+ this.y = this.maxY;
|
|
|
+ }
|
|
|
+
|
|
|
+ var position = {
|
|
|
+ x: this.x,
|
|
|
+ y: this.y
|
|
|
+ };
|
|
|
+
|
|
|
+ this.maxY = Math.max( this.maxY, this.y + item.size.outerHeight );
|
|
|
+ this.x += itemWidth;
|
|
|
+
|
|
|
+ return position;
|
|
|
+};
|
|
|
+
|
|
|
+proto._getContainerSize = function() {
|
|
|
+ return { height: this.maxY };
|
|
|
+};
|
|
|
+
|
|
|
+return FitRows;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/**
|
|
|
+ * vertical layout mode
|
|
|
+ */
|
|
|
+
|
|
|
+( function( window, factory ) {
|
|
|
+ // universal module definition
|
|
|
+ /* jshint strict: false */ /*globals define, module, require */
|
|
|
+ if ( typeof define == 'function' && define.amd ) {
|
|
|
+ // AMD
|
|
|
+ define( 'isotope/js/layout-modes/vertical',[
|
|
|
+ '../layout-mode'
|
|
|
+ ],
|
|
|
+ factory );
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ require('../layout-mode')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ factory(
|
|
|
+ window.Isotope.LayoutMode
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( LayoutMode ) {
|
|
|
+'use strict';
|
|
|
+
|
|
|
+var Vertical = LayoutMode.create( 'vertical', {
|
|
|
+ horizontalAlignment: 0
|
|
|
+});
|
|
|
+
|
|
|
+var proto = Vertical.prototype;
|
|
|
+
|
|
|
+proto._resetLayout = function() {
|
|
|
+ this.y = 0;
|
|
|
+};
|
|
|
+
|
|
|
+proto._getItemLayoutPosition = function( item ) {
|
|
|
+ item.getSize();
|
|
|
+ var x = ( this.isotope.size.innerWidth - item.size.outerWidth ) *
|
|
|
+ this.options.horizontalAlignment;
|
|
|
+ var y = this.y;
|
|
|
+ this.y += item.size.outerHeight;
|
|
|
+ return { x: x, y: y };
|
|
|
+};
|
|
|
+
|
|
|
+proto._getContainerSize = function() {
|
|
|
+ return { height: this.y };
|
|
|
+};
|
|
|
+
|
|
|
+return Vertical;
|
|
|
+
|
|
|
+}));
|
|
|
+
|
|
|
+/*!
|
|
|
+ * Isotope v3.0.1
|
|
|
+ *
|
|
|
+ * Licensed GPLv3 for open source use
|
|
|
+ * or Isotope Commercial License for commercial use
|
|
|
+ *
|
|
|
+ * http://isotope.metafizzy.co
|
|
|
+ * Copyright 2016 Metafizzy
|
|
|
+ */
|
|
|
+
|
|
|
+( 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',
|
|
|
+ 'desandro-matches-selector/matches-selector',
|
|
|
+ 'fizzy-ui-utils/utils',
|
|
|
+ 'isotope/js/item',
|
|
|
+ 'isotope/js/layout-mode',
|
|
|
+ // include default layout modes
|
|
|
+ 'isotope/js/layout-modes/masonry',
|
|
|
+ 'isotope/js/layout-modes/fit-rows',
|
|
|
+ 'isotope/js/layout-modes/vertical'
|
|
|
+ ],
|
|
|
+ function( Outlayer, getSize, matchesSelector, utils, Item, LayoutMode ) {
|
|
|
+ return factory( window, Outlayer, getSize, matchesSelector, utils, Item, LayoutMode );
|
|
|
+ });
|
|
|
+ } else if ( typeof module == 'object' && module.exports ) {
|
|
|
+ // CommonJS
|
|
|
+ module.exports = factory(
|
|
|
+ window,
|
|
|
+ require('outlayer'),
|
|
|
+ require('get-size'),
|
|
|
+ require('desandro-matches-selector'),
|
|
|
+ require('fizzy-ui-utils'),
|
|
|
+ require('isotope/js/item'),
|
|
|
+ require('isotope/js/layout-mode'),
|
|
|
+ // include default layout modes
|
|
|
+ require('isotope/js/layout-modes/masonry'),
|
|
|
+ require('isotope/js/layout-modes/fit-rows'),
|
|
|
+ require('isotope/js/layout-modes/vertical')
|
|
|
+ );
|
|
|
+ } else {
|
|
|
+ // browser global
|
|
|
+ window.Isotope = factory(
|
|
|
+ window,
|
|
|
+ window.Outlayer,
|
|
|
+ window.getSize,
|
|
|
+ window.matchesSelector,
|
|
|
+ window.fizzyUIUtils,
|
|
|
+ window.Isotope.Item,
|
|
|
+ window.Isotope.LayoutMode
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}( window, function factory( window, Outlayer, getSize, matchesSelector, utils,
|
|
|
+ Item, LayoutMode ) {
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+// -------------------------- vars -------------------------- //
|
|
|
+
|
|
|
+var jQuery = window.jQuery;
|
|
|
+
|
|
|
+// -------------------------- helpers -------------------------- //
|
|
|
+
|
|
|
+var trim = String.prototype.trim ?
|
|
|
+ function( str ) {
|
|
|
+ return str.trim();
|
|
|
+ } :
|
|
|
+ function( str ) {
|
|
|
+ return str.replace( /^\s+|\s+$/g, '' );
|
|
|
+ };
|
|
|
+
|
|
|
+// -------------------------- isotopeDefinition -------------------------- //
|
|
|
+
|
|
|
+ // create an Outlayer layout class
|
|
|
+ var Isotope = Outlayer.create( 'isotope', {
|
|
|
+ layoutMode: 'masonry',
|
|
|
+ isJQueryFiltering: true,
|
|
|
+ sortAscending: true
|
|
|
+ });
|
|
|
+
|
|
|
+ Isotope.Item = Item;
|
|
|
+ Isotope.LayoutMode = LayoutMode;
|
|
|
+
|
|
|
+ var proto = Isotope.prototype;
|
|
|
+
|
|
|
+ proto._create = function() {
|
|
|
+ this.itemGUID = 0;
|
|
|
+ // functions that sort items
|
|
|
+ this._sorters = {};
|
|
|
+ this._getSorters();
|
|
|
+ // call super
|
|
|
+ Outlayer.prototype._create.call( this );
|
|
|
+
|
|
|
+ // create layout modes
|
|
|
+ this.modes = {};
|
|
|
+ // start filteredItems with all items
|
|
|
+ this.filteredItems = this.items;
|
|
|
+ // keep of track of sortBys
|
|
|
+ this.sortHistory = [ 'original-order' ];
|
|
|
+ // create from registered layout modes
|
|
|
+ for ( var name in LayoutMode.modes ) {
|
|
|
+ this._initLayoutMode( name );
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.reloadItems = function() {
|
|
|
+ // reset item ID counter
|
|
|
+ this.itemGUID = 0;
|
|
|
+ // call super
|
|
|
+ Outlayer.prototype.reloadItems.call( this );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._itemize = function() {
|
|
|
+ var items = Outlayer.prototype._itemize.apply( this, arguments );
|
|
|
+ // assign ID for original-order
|
|
|
+ for ( var i=0; i < items.length; i++ ) {
|
|
|
+ var item = items[i];
|
|
|
+ item.id = this.itemGUID++;
|
|
|
+ }
|
|
|
+ this._updateItemsSortData( items );
|
|
|
+ return items;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ // -------------------------- layout -------------------------- //
|
|
|
+
|
|
|
+ proto._initLayoutMode = function( name ) {
|
|
|
+ var Mode = LayoutMode.modes[ name ];
|
|
|
+ // set mode options
|
|
|
+ // HACK extend initial options, back-fill in default options
|
|
|
+ var initialOpts = this.options[ name ] || {};
|
|
|
+ this.options[ name ] = Mode.options ?
|
|
|
+ utils.extend( Mode.options, initialOpts ) : initialOpts;
|
|
|
+ // init layout mode instance
|
|
|
+ this.modes[ name ] = new Mode( this );
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ proto.layout = function() {
|
|
|
+ // if first time doing layout, do all magic
|
|
|
+ if ( !this._isLayoutInited && this._getOption('initLayout') ) {
|
|
|
+ this.arrange();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ this._layout();
|
|
|
+ };
|
|
|
+
|
|
|
+ // private method to be used in layout() & magic()
|
|
|
+ proto._layout = function() {
|
|
|
+ // don't animate first layout
|
|
|
+ var isInstant = this._getIsInstant();
|
|
|
+ // layout flow
|
|
|
+ this._resetLayout();
|
|
|
+ this._manageStamps();
|
|
|
+ this.layoutItems( this.filteredItems, isInstant );
|
|
|
+
|
|
|
+ // flag for initalized
|
|
|
+ this._isLayoutInited = true;
|
|
|
+ };
|
|
|
+
|
|
|
+ // filter + sort + layout
|
|
|
+ proto.arrange = function( opts ) {
|
|
|
+ // set any options pass
|
|
|
+ this.option( opts );
|
|
|
+ this._getIsInstant();
|
|
|
+ // filter, sort, and layout
|
|
|
+
|
|
|
+ // filter
|
|
|
+ var filtered = this._filter( this.items );
|
|
|
+ this.filteredItems = filtered.matches;
|
|
|
+
|
|
|
+ this._bindArrangeComplete();
|
|
|
+
|
|
|
+ if ( this._isInstant ) {
|
|
|
+ this._noTransition( this._hideReveal, [ filtered ] );
|
|
|
+ } else {
|
|
|
+ this._hideReveal( filtered );
|
|
|
+ }
|
|
|
+
|
|
|
+ this._sort();
|
|
|
+ this._layout();
|
|
|
+ };
|
|
|
+ // alias to _init for main plugin method
|
|
|
+ proto._init = proto.arrange;
|
|
|
+
|
|
|
+ proto._hideReveal = function( filtered ) {
|
|
|
+ this.reveal( filtered.needReveal );
|
|
|
+ this.hide( filtered.needHide );
|
|
|
+ };
|
|
|
+
|
|
|
+ // HACK
|
|
|
+ // Don't animate/transition first layout
|
|
|
+ // Or don't animate/transition other layouts
|
|
|
+ proto._getIsInstant = function() {
|
|
|
+ var isLayoutInstant = this._getOption('layoutInstant');
|
|
|
+ var isInstant = isLayoutInstant !== undefined ? isLayoutInstant :
|
|
|
+ !this._isLayoutInited;
|
|
|
+ this._isInstant = isInstant;
|
|
|
+ return isInstant;
|
|
|
+ };
|
|
|
+
|
|
|
+ // listen for layoutComplete, hideComplete and revealComplete
|
|
|
+ // to trigger arrangeComplete
|
|
|
+ proto._bindArrangeComplete = function() {
|
|
|
+ // listen for 3 events to trigger arrangeComplete
|
|
|
+ var isLayoutComplete, isHideComplete, isRevealComplete;
|
|
|
+ var _this = this;
|
|
|
+ function arrangeParallelCallback() {
|
|
|
+ if ( isLayoutComplete && isHideComplete && isRevealComplete ) {
|
|
|
+ _this.dispatchEvent( 'arrangeComplete', null, [ _this.filteredItems ] );
|
|
|
+ }
|
|
|
+ }
|
|
|
+ this.once( 'layoutComplete', function() {
|
|
|
+ isLayoutComplete = true;
|
|
|
+ arrangeParallelCallback();
|
|
|
+ });
|
|
|
+ this.once( 'hideComplete', function() {
|
|
|
+ isHideComplete = true;
|
|
|
+ arrangeParallelCallback();
|
|
|
+ });
|
|
|
+ this.once( 'revealComplete', function() {
|
|
|
+ isRevealComplete = true;
|
|
|
+ arrangeParallelCallback();
|
|
|
+ });
|
|
|
+ };
|
|
|
+
|
|
|
+ // -------------------------- filter -------------------------- //
|
|
|
+
|
|
|
+ proto._filter = function( items ) {
|
|
|
+ var filter = this.options.filter;
|
|
|
+ filter = filter || '*';
|
|
|
+ var matches = [];
|
|
|
+ var hiddenMatched = [];
|
|
|
+ var visibleUnmatched = [];
|
|
|
+
|
|
|
+ var test = this._getFilterTest( filter );
|
|
|
+
|
|
|
+ // test each item
|
|
|
+ for ( var i=0; i < items.length; i++ ) {
|
|
|
+ var item = items[i];
|
|
|
+ if ( item.isIgnored ) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ // add item to either matched or unmatched group
|
|
|
+ var isMatched = test( item );
|
|
|
+ // item.isFilterMatched = isMatched;
|
|
|
+ // add to matches if its a match
|
|
|
+ if ( isMatched ) {
|
|
|
+ matches.push( item );
|
|
|
+ }
|
|
|
+ // add to additional group if item needs to be hidden or revealed
|
|
|
+ if ( isMatched && item.isHidden ) {
|
|
|
+ hiddenMatched.push( item );
|
|
|
+ } else if ( !isMatched && !item.isHidden ) {
|
|
|
+ visibleUnmatched.push( item );
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // return collections of items to be manipulated
|
|
|
+ return {
|
|
|
+ matches: matches,
|
|
|
+ needReveal: hiddenMatched,
|
|
|
+ needHide: visibleUnmatched
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ // get a jQuery, function, or a matchesSelector test given the filter
|
|
|
+ proto._getFilterTest = function( filter ) {
|
|
|
+ if ( jQuery && this.options.isJQueryFiltering ) {
|
|
|
+ // use jQuery
|
|
|
+ return function( item ) {
|
|
|
+ return jQuery( item.element ).is( filter );
|
|
|
+ };
|
|
|
+ }
|
|
|
+ if ( typeof filter == 'function' ) {
|
|
|
+ // use filter as function
|
|
|
+ return function( item ) {
|
|
|
+ return filter( item.element );
|
|
|
+ };
|
|
|
+ }
|
|
|
+ // default, use filter as selector string
|
|
|
+ return function( item ) {
|
|
|
+ return matchesSelector( item.element, filter );
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ // -------------------------- sorting -------------------------- //
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @params {Array} elems
|
|
|
+ * @public
|
|
|
+ */
|
|
|
+ proto.updateSortData = function( elems ) {
|
|
|
+ // get items
|
|
|
+ var items;
|
|
|
+ if ( elems ) {
|
|
|
+ elems = utils.makeArray( elems );
|
|
|
+ items = this.getItems( elems );
|
|
|
+ } else {
|
|
|
+ // update all items if no elems provided
|
|
|
+ items = this.items;
|
|
|
+ }
|
|
|
+
|
|
|
+ this._getSorters();
|
|
|
+ this._updateItemsSortData( items );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._getSorters = function() {
|
|
|
+ var getSortData = this.options.getSortData;
|
|
|
+ for ( var key in getSortData ) {
|
|
|
+ var sorter = getSortData[ key ];
|
|
|
+ this._sorters[ key ] = mungeSorter( sorter );
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @params {Array} items - of Isotope.Items
|
|
|
+ * @private
|
|
|
+ */
|
|
|
+ proto._updateItemsSortData = function( items ) {
|
|
|
+ // do not update if no items
|
|
|
+ var len = items && items.length;
|
|
|
+
|
|
|
+ for ( var i=0; len && i < len; i++ ) {
|
|
|
+ var item = items[i];
|
|
|
+ item.updateSortData();
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ // ----- munge sorter ----- //
|
|
|
+
|
|
|
+ // encapsulate this, as we just need mungeSorter
|
|
|
+ // other functions in here are just for munging
|
|
|
+ var mungeSorter = ( function() {
|
|
|
+ // add a magic layer to sorters for convienent shorthands
|
|
|
+ // `.foo-bar` will use the text of .foo-bar querySelector
|
|
|
+ // `[foo-bar]` will use attribute
|
|
|
+ // you can also add parser
|
|
|
+ // `.foo-bar parseInt` will parse that as a number
|
|
|
+ function mungeSorter( sorter ) {
|
|
|
+ // if not a string, return function or whatever it is
|
|
|
+ if ( typeof sorter != 'string' ) {
|
|
|
+ return sorter;
|
|
|
+ }
|
|
|
+ // parse the sorter string
|
|
|
+ var args = trim( sorter ).split(' ');
|
|
|
+ var query = args[0];
|
|
|
+ // check if query looks like [an-attribute]
|
|
|
+ var attrMatch = query.match( /^\[(.+)\]$/ );
|
|
|
+ var attr = attrMatch && attrMatch[1];
|
|
|
+ var getValue = getValueGetter( attr, query );
|
|
|
+ // use second argument as a parser
|
|
|
+ var parser = Isotope.sortDataParsers[ args[1] ];
|
|
|
+ // parse the value, if there was a parser
|
|
|
+ sorter = parser ? function( elem ) {
|
|
|
+ return elem && parser( getValue( elem ) );
|
|
|
+ } :
|
|
|
+ // otherwise just return value
|
|
|
+ function( elem ) {
|
|
|
+ return elem && getValue( elem );
|
|
|
+ };
|
|
|
+
|
|
|
+ return sorter;
|
|
|
+ }
|
|
|
+
|
|
|
+ // get an attribute getter, or get text of the querySelector
|
|
|
+ function getValueGetter( attr, query ) {
|
|
|
+ // if query looks like [foo-bar], get attribute
|
|
|
+ if ( attr ) {
|
|
|
+ return function getAttribute( elem ) {
|
|
|
+ return elem.getAttribute( attr );
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ // otherwise, assume its a querySelector, and get its text
|
|
|
+ return function getChildText( elem ) {
|
|
|
+ var child = elem.querySelector( query );
|
|
|
+ return child && child.textContent;
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ return mungeSorter;
|
|
|
+ })();
|
|
|
+
|
|
|
+ // parsers used in getSortData shortcut strings
|
|
|
+ Isotope.sortDataParsers = {
|
|
|
+ 'parseInt': function( val ) {
|
|
|
+ return parseInt( val, 10 );
|
|
|
+ },
|
|
|
+ 'parseFloat': function( val ) {
|
|
|
+ return parseFloat( val );
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ // ----- sort method ----- //
|
|
|
+
|
|
|
+ // sort filteredItem order
|
|
|
+ proto._sort = function() {
|
|
|
+ var sortByOpt = this.options.sortBy;
|
|
|
+ if ( !sortByOpt ) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // concat all sortBy and sortHistory
|
|
|
+ var sortBys = [].concat.apply( sortByOpt, this.sortHistory );
|
|
|
+ // sort magic
|
|
|
+ var itemSorter = getItemSorter( sortBys, this.options.sortAscending );
|
|
|
+ this.filteredItems.sort( itemSorter );
|
|
|
+ // keep track of sortBy History
|
|
|
+ if ( sortByOpt != this.sortHistory[0] ) {
|
|
|
+ // add to front, oldest goes in last
|
|
|
+ this.sortHistory.unshift( sortByOpt );
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ // returns a function used for sorting
|
|
|
+ function getItemSorter( sortBys, sortAsc ) {
|
|
|
+ return function sorter( itemA, itemB ) {
|
|
|
+ // cycle through all sortKeys
|
|
|
+ for ( var i = 0; i < sortBys.length; i++ ) {
|
|
|
+ var sortBy = sortBys[i];
|
|
|
+ var a = itemA.sortData[ sortBy ];
|
|
|
+ var b = itemB.sortData[ sortBy ];
|
|
|
+ if ( a > b || a < b ) {
|
|
|
+ // if sortAsc is an object, use the value given the sortBy key
|
|
|
+ var isAscending = sortAsc[ sortBy ] !== undefined ? sortAsc[ sortBy ] : sortAsc;
|
|
|
+ var direction = isAscending ? 1 : -1;
|
|
|
+ return ( a > b ? 1 : -1 ) * direction;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ // -------------------------- methods -------------------------- //
|
|
|
+
|
|
|
+ // get layout mode
|
|
|
+ proto._mode = function() {
|
|
|
+ var layoutMode = this.options.layoutMode;
|
|
|
+ var mode = this.modes[ layoutMode ];
|
|
|
+ if ( !mode ) {
|
|
|
+ // TODO console.error
|
|
|
+ throw new Error( 'No layout mode: ' + layoutMode );
|
|
|
+ }
|
|
|
+ // HACK sync mode's options
|
|
|
+ // any options set after init for layout mode need to be synced
|
|
|
+ mode.options = this.options[ layoutMode ];
|
|
|
+ return mode;
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._resetLayout = function() {
|
|
|
+ // trigger original reset layout
|
|
|
+ Outlayer.prototype._resetLayout.call( this );
|
|
|
+ this._mode()._resetLayout();
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._getItemLayoutPosition = function( item ) {
|
|
|
+ return this._mode()._getItemLayoutPosition( item );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._manageStamp = function( stamp ) {
|
|
|
+ this._mode()._manageStamp( stamp );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._getContainerSize = function() {
|
|
|
+ return this._mode()._getContainerSize();
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.needsResizeLayout = function() {
|
|
|
+ return this._mode().needsResizeLayout();
|
|
|
+ };
|
|
|
+
|
|
|
+ // -------------------------- adding & removing -------------------------- //
|
|
|
+
|
|
|
+ // HEADS UP overwrites default Outlayer appended
|
|
|
+ proto.appended = function( elems ) {
|
|
|
+ var items = this.addItems( elems );
|
|
|
+ if ( !items.length ) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // filter, layout, reveal new items
|
|
|
+ var filteredItems = this._filterRevealAdded( items );
|
|
|
+ // add to filteredItems
|
|
|
+ this.filteredItems = this.filteredItems.concat( filteredItems );
|
|
|
+ };
|
|
|
+
|
|
|
+ // HEADS UP overwrites default Outlayer prepended
|
|
|
+ proto.prepended = function( elems ) {
|
|
|
+ var items = this._itemize( elems );
|
|
|
+ if ( !items.length ) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // start new layout
|
|
|
+ this._resetLayout();
|
|
|
+ this._manageStamps();
|
|
|
+ // filter, layout, reveal new items
|
|
|
+ var filteredItems = this._filterRevealAdded( items );
|
|
|
+ // layout previous items
|
|
|
+ this.layoutItems( this.filteredItems );
|
|
|
+ // add to items and filteredItems
|
|
|
+ this.filteredItems = filteredItems.concat( this.filteredItems );
|
|
|
+ this.items = items.concat( this.items );
|
|
|
+ };
|
|
|
+
|
|
|
+ proto._filterRevealAdded = function( items ) {
|
|
|
+ var filtered = this._filter( items );
|
|
|
+ this.hide( filtered.needHide );
|
|
|
+ // reveal all new items
|
|
|
+ this.reveal( filtered.matches );
|
|
|
+ // layout new items, no transition
|
|
|
+ this.layoutItems( filtered.matches, true );
|
|
|
+ return filtered.matches;
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Filter, sort, and layout newly-appended item elements
|
|
|
+ * @param {Array or NodeList or Element} elems
|
|
|
+ */
|
|
|
+ proto.insert = function( elems ) {
|
|
|
+ var items = this.addItems( elems );
|
|
|
+ if ( !items.length ) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // append item elements
|
|
|
+ var i, item;
|
|
|
+ var len = items.length;
|
|
|
+ for ( i=0; i < len; i++ ) {
|
|
|
+ item = items[i];
|
|
|
+ this.element.appendChild( item.element );
|
|
|
+ }
|
|
|
+ // filter new stuff
|
|
|
+ var filteredInsertItems = this._filter( items ).matches;
|
|
|
+ // set flag
|
|
|
+ for ( i=0; i < len; i++ ) {
|
|
|
+ items[i].isLayoutInstant = true;
|
|
|
+ }
|
|
|
+ this.arrange();
|
|
|
+ // reset flag
|
|
|
+ for ( i=0; i < len; i++ ) {
|
|
|
+ delete items[i].isLayoutInstant;
|
|
|
+ }
|
|
|
+ this.reveal( filteredInsertItems );
|
|
|
+ };
|
|
|
+
|
|
|
+ var _remove = proto.remove;
|
|
|
+ proto.remove = function( elems ) {
|
|
|
+ elems = utils.makeArray( elems );
|
|
|
+ var removeItems = this.getItems( elems );
|
|
|
+ // do regular thing
|
|
|
+ _remove.call( this, elems );
|
|
|
+ // bail if no items to remove
|
|
|
+ var len = removeItems && removeItems.length;
|
|
|
+ // remove elems from filteredItems
|
|
|
+ for ( var i=0; len && i < len; i++ ) {
|
|
|
+ var item = removeItems[i];
|
|
|
+ // remove item from collection
|
|
|
+ utils.removeFrom( this.filteredItems, item );
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ proto.shuffle = function() {
|
|
|
+ // update random sortData
|
|
|
+ for ( var i=0; i < this.items.length; i++ ) {
|
|
|
+ var item = this.items[i];
|
|
|
+ item.sortData.random = Math.random();
|
|
|
+ }
|
|
|
+ this.options.sortBy = 'random';
|
|
|
+ this._sort();
|
|
|
+ this._layout();
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * trigger fn without transition
|
|
|
+ * kind of hacky to have this in the first place
|
|
|
+ * @param {Function} fn
|
|
|
+ * @param {Array} args
|
|
|
+ * @returns ret
|
|
|
+ * @private
|
|
|
+ */
|
|
|
+ proto._noTransition = function( fn, args ) {
|
|
|
+ // save transitionDuration before disabling
|
|
|
+ var transitionDuration = this.options.transitionDuration;
|
|
|
+ // disable transition
|
|
|
+ this.options.transitionDuration = 0;
|
|
|
+ // do it
|
|
|
+ var returnValue = fn.apply( this, args );
|
|
|
+ // re-enable transition for reveal
|
|
|
+ this.options.transitionDuration = transitionDuration;
|
|
|
+ return returnValue;
|
|
|
+ };
|
|
|
+
|
|
|
+ // ----- helper methods ----- //
|
|
|
+
|
|
|
+ /**
|
|
|
+ * getter method for getting filtered item elements
|
|
|
+ * @returns {Array} elems - collection of item elements
|
|
|
+ */
|
|
|
+ proto.getFilteredItemElements = function() {
|
|
|
+ return this.filteredItems.map( function( item ) {
|
|
|
+ return item.element;
|
|
|
+ });
|
|
|
+ };
|
|
|
+
|
|
|
+ // ----- ----- //
|
|
|
+
|
|
|
+ return Isotope;
|
|
|
+
|
|
|
+}));
|