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3558 lines
89 KiB
3558 lines
89 KiB
/*! |
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* Isotope PACKAGED v3.0.4 |
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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 2017 Metafizzy |
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*/ |
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/** |
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* Bridget makes jQuery widgets |
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* v2.0.1 |
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* MIT license |
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*/ |
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|
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/* jshint browser: true, strict: true, undef: true, unused: true */ |
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( function( window, factory ) { |
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// universal module definition |
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/*jshint strict: false */ /* globals define, module, require */ |
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if ( typeof define == 'function' && define.amd ) { |
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// AMD |
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define( 'jquery-bridget/jquery-bridget',[ 'jquery' ], function( jQuery ) { |
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return factory( window, jQuery ); |
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}); |
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} else if ( typeof module == 'object' && module.exports ) { |
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// CommonJS |
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module.exports = factory( |
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window, |
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require('jquery') |
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); |
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} else { |
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// browser global |
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window.jQueryBridget = factory( |
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window, |
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window.jQuery |
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); |
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} |
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}( window, function factory( window, jQuery ) { |
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'use strict'; |
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|
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// ----- utils ----- // |
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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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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 = $.extend( true, this.options, opts ); |
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}; |
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} |
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// make jQuery plugin |
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$.fn[ namespace ] = function( arg0 /*, arg1 */ ) { |
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if ( typeof arg0 == 'string' ) { |
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// method call $().plugin( 'methodName', { options } ) |
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// shift arguments by 1 |
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var args = arraySlice.call( arguments, 1 ); |
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return methodCall( this, arg0, args ); |
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} |
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// just $().plugin({ options }) |
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plainCall( this, arg0 ); |
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return this; |
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}; |
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// $().plugin('methodName') |
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function methodCall( $elems, methodName, args ) { |
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var returnValue; |
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var pluginMethodStr = '$().' + namespace + '("' + methodName + '")'; |
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$elems.each( function( i, elem ) { |
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// get instance |
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var instance = $.data( elem, namespace ); |
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if ( !instance ) { |
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logError( namespace + ' not initialized. Cannot call methods, i.e. ' + |
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pluginMethodStr ); |
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return; |
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} |
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var method = instance[ methodName ]; |
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if ( !method || methodName.charAt(0) == '_' ) { |
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logError( pluginMethodStr + ' is not a valid method' ); |
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return; |
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} |
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|
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// apply method, get return value |
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var value = method.apply( instance, args ); |
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// set return value if value is returned, use only first value |
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returnValue = returnValue === undefined ? value : returnValue; |
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}); |
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return returnValue !== undefined ? returnValue : $elems; |
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} |
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function plainCall( $elems, options ) { |
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$elems.each( function( i, elem ) { |
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var instance = $.data( elem, namespace ); |
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if ( instance ) { |
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// set options & init |
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instance.option( options ); |
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instance._init(); |
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} else { |
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// initialize new instance |
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instance = new PluginClass( elem, options ); |
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$.data( elem, namespace, instance ); |
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} |
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}); |
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} |
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updateJQuery( $ ); |
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} |
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// ----- updateJQuery ----- // |
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// set $.bridget for v1 backwards compatibility |
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function updateJQuery( $ ) { |
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if ( !$ || ( $ && $.bridget ) ) { |
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return; |
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} |
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$.bridget = jQueryBridget; |
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} |
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updateJQuery( jQuery || window.jQuery ); |
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// ----- ----- // |
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return jQueryBridget; |
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})); |
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/** |
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* EvEmitter v1.0.3 |
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* Lil' event emitter |
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* MIT License |
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*/ |
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/* jshint unused: true, undef: true, strict: true */ |
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( function( global, factory ) { |
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// universal module definition |
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/* jshint strict: false */ /* globals define, module, window */ |
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if ( typeof define == 'function' && define.amd ) { |
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// AMD - RequireJS |
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define( 'ev-emitter/ev-emitter',factory ); |
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} else if ( typeof module == 'object' && module.exports ) { |
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// CommonJS - Browserify, Webpack |
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module.exports = factory(); |
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} else { |
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// Browser globals |
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global.EvEmitter = factory(); |
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} |
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}( typeof window != 'undefined' ? window : this, function() { |
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function EvEmitter() {} |
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var proto = EvEmitter.prototype; |
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proto.on = function( eventName, listener ) { |
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if ( !eventName || !listener ) { |
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return; |
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} |
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// set events hash |
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var events = this._events = this._events || {}; |
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// set listeners array |
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var listeners = events[ eventName ] = events[ eventName ] || []; |
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// only add once |
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if ( listeners.indexOf( listener ) == -1 ) { |
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listeners.push( listener ); |
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} |
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return this; |
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}; |
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proto.once = function( eventName, listener ) { |
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if ( !eventName || !listener ) { |
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return; |
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} |
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// add event |
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this.on( eventName, listener ); |
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// set once flag |
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// set onceEvents hash |
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var onceEvents = this._onceEvents = this._onceEvents || {}; |
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// set onceListeners object |
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var onceListeners = onceEvents[ eventName ] = onceEvents[ eventName ] || {}; |
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// set flag |
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onceListeners[ listener ] = true; |
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return this; |
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}; |
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proto.off = function( eventName, listener ) { |
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var listeners = this._events && this._events[ eventName ]; |
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if ( !listeners || !listeners.length ) { |
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return; |
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} |
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var index = listeners.indexOf( listener ); |
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if ( index != -1 ) { |
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listeners.splice( index, 1 ); |
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} |
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return this; |
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}; |
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proto.emitEvent = function( eventName, args ) { |
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var listeners = this._events && this._events[ eventName ]; |
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if ( !listeners || !listeners.length ) { |
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return; |
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} |
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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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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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return this; |
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}; |
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return EvEmitter; |
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})); |
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/*! |
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* getSize v2.0.2 |
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* measure size of elements |
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* MIT license |
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*/ |
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/*jshint browser: true, strict: true, undef: true, unused: true */ |
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/*global define: false, module: false, console: false */ |
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( function( window, factory ) { |
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'use strict'; |
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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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})( window, function factory() { |
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'use strict'; |
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// -------------------------- helpers -------------------------- // |
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// get a number from a string, not a percentage |
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function getStyleSize( value ) { |
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var num = parseFloat( value ); |
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// not a percent like '100%', and a number |
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var isValid = value.indexOf('%') == -1 && !isNaN( num ); |
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return isValid && num; |
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} |
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function noop() {} |
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var logError = typeof console == 'undefined' ? noop : |
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function( message ) { |
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console.error( message ); |
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}; |
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// -------------------------- measurements -------------------------- // |
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var measurements = [ |
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'paddingLeft', |
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'paddingRight', |
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'paddingTop', |
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'paddingBottom', |
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'marginLeft', |
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'marginRight', |
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'marginTop', |
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'marginBottom', |
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'borderLeftWidth', |
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'borderRightWidth', |
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'borderTopWidth', |
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'borderBottomWidth' |
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]; |
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var measurementsLength = measurements.length; |
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function getZeroSize() { |
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var size = { |
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width: 0, |
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height: 0, |
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innerWidth: 0, |
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innerHeight: 0, |
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outerWidth: 0, |
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outerHeight: 0 |
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}; |
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for ( var i=0; i < measurementsLength; i++ ) { |
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var measurement = measurements[i]; |
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size[ measurement ] = 0; |
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} |
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return size; |
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} |
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// -------------------------- getStyle -------------------------- // |
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/** |
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* getStyle, get style of element, check for Firefox bug |
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* https://bugzilla.mozilla.org/show_bug.cgi?id=548397 |
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*/ |
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function getStyle( elem ) { |
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var style = getComputedStyle( elem ); |
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if ( !style ) { |
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logError( 'Style returned ' + style + |
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'. Are you running this code in a hidden iframe on Firefox? ' + |
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'See http://bit.ly/getsizebug1' ); |
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} |
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return style; |
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} |
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// -------------------------- setup -------------------------- // |
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var isSetup = false; |
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var isBoxSizeOuter; |
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/** |
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* setup |
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* check isBoxSizerOuter |
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* do on first getSize() rather than on page load for Firefox bug |
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*/ |
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function setup() { |
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// setup once |
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if ( isSetup ) { |
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return; |
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} |
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isSetup = true; |
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// -------------------------- box sizing -------------------------- // |
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/** |
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* 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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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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getSize.isBoxSizeOuter = isBoxSizeOuter = getStyleSize( style.width ) == 200; |
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body.removeChild( div ); |
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} |
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// -------------------------- getSize -------------------------- // |
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function getSize( elem ) { |
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setup(); |
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// use querySeletor if elem is string |
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if ( typeof elem == 'string' ) { |
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elem = document.querySelector( elem ); |
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} |
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// do not proceed on non-objects |
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if ( !elem || typeof elem != 'object' || !elem.nodeType ) { |
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return; |
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} |
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var style = getStyle( elem ); |
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// if hidden, everything is 0 |
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if ( style.display == 'none' ) { |
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return getZeroSize(); |
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} |
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var size = {}; |
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size.width = elem.offsetWidth; |
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size.height = elem.offsetHeight; |
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var isBorderBox = size.isBorderBox = style.boxSizing == 'border-box'; |
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// get all measurements |
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for ( var i=0; i < measurementsLength; i++ ) { |
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var measurement = measurements[i]; |
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var value = style[ measurement ]; |
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var num = parseFloat( value ); |
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// any 'auto', 'medium' value will be 0 |
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size[ measurement ] = !isNaN( num ) ? num : 0; |
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} |
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var paddingWidth = size.paddingLeft + size.paddingRight; |
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var paddingHeight = size.paddingTop + size.paddingBottom; |
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var marginWidth = size.marginLeft + size.marginRight; |
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var marginHeight = size.marginTop + size.marginBottom; |
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var borderWidth = size.borderLeftWidth + size.borderRightWidth; |
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var borderHeight = size.borderTopWidth + size.borderBottomWidth; |
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var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter; |
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// overwrite width and height if we can get it from style |
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var styleWidth = getStyleSize( style.width ); |
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if ( styleWidth !== false ) { |
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size.width = styleWidth + |
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// add padding and border unless it's already including it |
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( isBorderBoxSizeOuter ? 0 : paddingWidth + borderWidth ); |
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} |
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var styleHeight = getStyleSize( style.height ); |
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if ( styleHeight !== false ) { |
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size.height = styleHeight + |
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// add padding and border unless it's already including it |
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( isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight ); |
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} |
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size.innerWidth = size.width - ( paddingWidth + borderWidth ); |
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size.innerHeight = size.height - ( paddingHeight + borderHeight ); |
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size.outerWidth = size.width + marginWidth; |
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size.outerHeight = size.height + marginHeight; |
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return size; |
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} |
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return getSize; |
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}); |
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/** |
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* matchesSelector v2.0.2 |
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* matchesSelector( element, '.selector' ) |
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* MIT license |
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*/ |
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/*jshint browser: true, strict: true, undef: true, unused: true */ |
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( function( window, factory ) { |
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/*global define: false, module: false */ |
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'use strict'; |
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// universal module definition |
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if ( typeof define == 'function' && define.amd ) { |
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// AMD |
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define( 'desandro-matches-selector/matches-selector',factory ); |
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} else if ( typeof module == 'object' && module.exports ) { |
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// CommonJS |
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module.exports = factory(); |
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} else { |
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// browser global |
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window.matchesSelector = factory(); |
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} |
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}( window, function factory() { |
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'use strict'; |
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var matchesMethod = ( function() { |
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var ElemProto = window.Element.prototype; |
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// check for the standard method name first |
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if ( ElemProto.matches ) { |
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return 'matches'; |
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} |
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// check un-prefixed |
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if ( ElemProto.matchesSelector ) { |
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return 'matchesSelector'; |
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} |
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// check vendor prefixes |
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var prefixes = [ 'webkit', 'moz', 'ms', 'o' ]; |
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for ( var i=0; i < prefixes.length; i++ ) { |
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var prefix = prefixes[i]; |
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var method = prefix + 'MatchesSelector'; |
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if ( ElemProto[ method ] ) { |
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return method; |
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} |
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} |
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})(); |
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return function matchesSelector( elem, selector ) { |
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return elem[ matchesMethod ]( selector ); |
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}; |
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})); |
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/** |
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* Fizzy UI utils v2.0.5 |
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* MIT license |
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*/ |
|
|
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/*jshint browser: true, undef: true, unused: true, strict: true */ |
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( function( window, factory ) { |
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// universal module definition |
|
/*jshint strict: false */ /*globals define, module, require */ |
|
|
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if ( typeof define == 'function' && define.amd ) { |
|
// AMD |
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define( 'fizzy-ui-utils/utils',[ |
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'desandro-matches-selector/matches-selector' |
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], function( matchesSelector ) { |
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return factory( window, matchesSelector ); |
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}); |
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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('desandro-matches-selector') |
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); |
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} else { |
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// browser global |
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window.fizzyUIUtils = factory( |
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window, |
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window.matchesSelector |
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); |
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} |
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|
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}( window, function factory( window, matchesSelector ) { |
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var utils = {}; |
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|
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// ----- extend ----- // |
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|
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// extends objects |
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utils.extend = function( a, b ) { |
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for ( var prop in b ) { |
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a[ prop ] = b[ prop ]; |
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} |
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return a; |
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}; |
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|
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// ----- modulo ----- // |
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|
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utils.modulo = function( num, div ) { |
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return ( ( num % div ) + div ) % div; |
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}; |
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|
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// ----- makeArray ----- // |
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|
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// turn element or nodeList into an array |
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utils.makeArray = function( obj ) { |
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var ary = []; |
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if ( Array.isArray( obj ) ) { |
|
// use object if already an array |
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ary = obj; |
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} else if ( obj && typeof obj == 'object' && |
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typeof obj.length == 'number' ) { |
|
// convert nodeList to array |
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for ( var i=0; i < obj.length; i++ ) { |
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ary.push( obj[i] ); |
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} |
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} else { |
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// array of single index |
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ary.push( obj ); |
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} |
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return ary; |
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}; |
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|
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// ----- removeFrom ----- // |
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|
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utils.removeFrom = function( ary, obj ) { |
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var index = ary.indexOf( obj ); |
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if ( index != -1 ) { |
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ary.splice( index, 1 ); |
|
} |
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}; |
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|
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// ----- getParent ----- // |
|
|
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utils.getParent = function( elem, selector ) { |
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while ( elem.parentNode && elem != document.body ) { |
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elem = elem.parentNode; |
|
if ( matchesSelector( elem, selector ) ) { |
|
return elem; |
|
} |
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} |
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}; |
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|
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// ----- getQueryElement ----- // |
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|
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// use element as selector string |
|
utils.getQueryElement = function( elem ) { |
|
if ( typeof elem == 'string' ) { |
|
return document.querySelector( elem ); |
|
} |
|
return elem; |
|
}; |
|
|
|
// ----- handleEvent ----- // |
|
|
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// enable .ontype to trigger from .addEventListener( elem, 'type' ) |
|
utils.handleEvent = function( event ) { |
|
var method = 'on' + event.type; |
|
if ( this[ method ] ) { |
|
this[ method ]( event ); |
|
} |
|
}; |
|
|
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// ----- filterFindElements ----- // |
|
|
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utils.filterFindElements = function( elems, selector ) { |
|
// make array of elems |
|
elems = utils.makeArray( elems ); |
|
var ffElems = []; |
|
|
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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] ); |
|
} |
|
}); |
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|
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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' ) { |
|
// do async to allow for other scripts to run. metafizzy/flickity#441 |
|
setTimeout( callback ); |
|
} else { |
|
document.addEventListener( 'DOMContentLoaded', callback ); |
|
} |
|
}; |
|
|
|
// ----- htmlInit ----- // |
|
|
|
// http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/ |
|
utils.toDashed = function( str ) { |
|
return str.replace( /(.)([A-Z])/g, function( match, $1, $2 ) { |
|
return $1 + '-' + $2; |
|
}).toLowerCase(); |
|
}; |
|
|
|
var console = window.console; |
|
/** |
|
* allow user to initialize classes via [data-namespace] or .js-namespace class |
|
* htmlInit( Widget, 'widgetName' ) |
|
* options are parsed from data-namespace-options |
|
*/ |
|
utils.htmlInit = function( WidgetClass, namespace ) { |
|
utils.docReady( function() { |
|
var dashedNamespace = utils.toDashed( namespace ); |
|
var dataAttr = 'data-' + dashedNamespace; |
|
var dataAttrElems = document.querySelectorAll( '[' + dataAttr + ']' ); |
|
var jsDashElems = document.querySelectorAll( '.js-' + dashedNamespace ); |
|
var elems = utils.makeArray( dataAttrElems ) |
|
.concat( utils.makeArray( jsDashElems ) ); |
|
var dataOptionsAttr = dataAttr + '-options'; |
|
var jQuery = window.jQuery; |
|
|
|
elems.forEach( function( elem ) { |
|
var attr = elem.getAttribute( dataAttr ) || |
|
elem.getAttribute( dataOptionsAttr ); |
|
var options; |
|
try { |
|
options = attr && JSON.parse( attr ); |
|
} catch ( error ) { |
|
// log error, do not initialize |
|
if ( console ) { |
|
console.error( 'Error parsing ' + dataAttr + ' on ' + elem.className + |
|
': ' + error ); |
|
} |
|
return; |
|
} |
|
// initialize |
|
var instance = new WidgetClass( elem, options ); |
|
// make available via $().data('namespace') |
|
if ( jQuery ) { |
|
jQuery.data( elem, namespace, instance ); |
|
} |
|
}); |
|
|
|
}); |
|
}; |
|
|
|
// ----- ----- // |
|
|
|
return utils; |
|
|
|
})); |
|
|
|
/** |
|
* Outlayer Item |
|
*/ |
|
|
|
( function( window, factory ) { |
|
// universal module definition |
|
/* jshint strict: false */ /* globals define, module, require */ |
|
if ( typeof define == 'function' && define.amd ) { |
|
// AMD - RequireJS |
|
define( 'outlayer/item',[ |
|
'ev-emitter/ev-emitter', |
|
'get-size/get-size' |
|
], |
|
factory |
|
); |
|
} else if ( typeof module == 'object' && module.exports ) { |
|
// CommonJS - Browserify, Webpack |
|
module.exports = factory( |
|
require('ev-emitter'), |
|
require('get-size') |
|
); |
|
} else { |
|
// browser global |
|
window.Outlayer = {}; |
|
window.Outlayer.Item = factory( |
|
window.EvEmitter, |
|
window.getSize |
|
); |
|
} |
|
|
|
}( window, function factory( EvEmitter, getSize ) { |
|
'use strict'; |
|
|
|
// ----- helpers ----- // |
|
|
|
function isEmptyObj( obj ) { |
|
for ( var prop in obj ) { |
|
return false; |
|
} |
|
prop = null; |
|
return true; |
|
} |
|
|
|
// -------------------------- CSS3 support -------------------------- // |
|
|
|
|
|
var docElemStyle = document.documentElement.style; |
|
|
|
var transitionProperty = typeof docElemStyle.transition == 'string' ? |
|
'transition' : 'WebkitTransition'; |
|
var transformProperty = typeof docElemStyle.transform == 'string' ? |
|
'transform' : 'WebkitTransform'; |
|
|
|
var transitionEndEvent = { |
|
WebkitTransition: 'webkitTransitionEnd', |
|
transition: 'transitionend' |
|
}[ transitionProperty ]; |
|
|
|
// cache all vendor properties that could have vendor prefix |
|
var vendorProperties = { |
|
transform: transformProperty, |
|
transition: transitionProperty, |
|
transitionDuration: transitionProperty + 'Duration', |
|
transitionProperty: transitionProperty + 'Property', |
|
transitionDelay: transitionProperty + 'Delay' |
|
}; |
|
|
|
// -------------------------- Item -------------------------- // |
|
|
|
function Item( element, layout ) { |
|
if ( !element ) { |
|
return; |
|
} |
|
|
|
this.element = element; |
|
// parent layout class, i.e. Masonry, Isotope, or Packery |
|
this.layout = layout; |
|
this.position = { |
|
x: 0, |
|
y: 0 |
|
}; |
|
|
|
this._create(); |
|
} |
|
|
|
// inherit EvEmitter |
|
var proto = Item.prototype = Object.create( EvEmitter.prototype ); |
|
proto.constructor = Item; |
|
|
|
proto._create = function() { |
|
// transition objects |
|
this._transn = { |
|
ingProperties: {}, |
|
clean: {}, |
|
onEnd: {} |
|
}; |
|
|
|
this.css({ |
|
position: 'absolute' |
|
}); |
|
}; |
|
|
|
// trigger specified handler for event type |
|
proto.handleEvent = function( event ) { |
|
var method = 'on' + event.type; |
|
if ( this[ method ] ) { |
|
this[ method ]( event ); |
|
} |
|
}; |
|
|
|
proto.getSize = function() { |
|
this.size = getSize( this.element ); |
|
}; |
|
|
|
/** |
|
* apply CSS styles to element |
|
* @param {Object} style |
|
*/ |
|
proto.css = function( style ) { |
|
var elemStyle = this.element.style; |
|
|
|
for ( var prop in style ) { |
|
// use vendor property if available |
|
var supportedProp = vendorProperties[ prop ] || prop; |
|
elemStyle[ supportedProp ] = style[ prop ]; |
|
} |
|
}; |
|
|
|
// measure position, and sets it |
|
proto.getPosition = function() { |
|
var style = getComputedStyle( this.element ); |
|
var isOriginLeft = this.layout._getOption('originLeft'); |
|
var isOriginTop = this.layout._getOption('originTop'); |
|
var xValue = style[ isOriginLeft ? 'left' : 'right' ]; |
|
var yValue = style[ isOriginTop ? 'top' : 'bottom' ]; |
|
// 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 v4.2.0 |
|
* 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'; |
|
|
|
var proto = Masonry.prototype; |
|
|
|
proto._resetLayout = function() { |
|
this.getSize(); |
|
this._getMeasurement( 'columnWidth', 'outerWidth' ); |
|
this._getMeasurement( 'gutter', 'outerWidth' ); |
|
this.measureColumns(); |
|
|
|
// reset column Y |
|
this.colYs = []; |
|
for ( var i=0; i < this.cols; i++ ) { |
|
this.colYs.push( 0 ); |
|
} |
|
|
|
this.maxY = 0; |
|
this.horizontalColIndex = 0; |
|
}; |
|
|
|
proto.measureColumns = function() { |
|
this.getContainerWidth(); |
|
// if columnWidth is 0, default to outerWidth of first item |
|
if ( !this.columnWidth ) { |
|
var firstItem = this.items[0]; |
|
var firstItemElem = firstItem && firstItem.element; |
|
// columnWidth fall back to item of first element |
|
this.columnWidth = firstItemElem && getSize( firstItemElem ).outerWidth || |
|
// if first elem has no width, default to size of container |
|
this.containerWidth; |
|
} |
|
|
|
var columnWidth = this.columnWidth += this.gutter; |
|
|
|
// calculate columns |
|
var containerWidth = this.containerWidth + this.gutter; |
|
var cols = containerWidth / columnWidth; |
|
// fix rounding errors, typically with gutters |
|
var excess = columnWidth - containerWidth % columnWidth; |
|
// if overshoot is less than a pixel, round up, otherwise floor it |
|
var mathMethod = excess && excess < 1 ? 'round' : 'floor'; |
|
cols = Math[ mathMethod ]( cols ); |
|
this.cols = Math.max( cols, 1 ); |
|
}; |
|
|
|
proto.getContainerWidth = function() { |
|
// container is parent if fit width |
|
var isFitWidth = this._getOption('fitWidth'); |
|
var container = isFitWidth ? this.element.parentNode : this.element; |
|
// check that this.size and size are there |
|
// IE8 triggers resize on body size change, so they might not be |
|
var size = getSize( container ); |
|
this.containerWidth = size && size.innerWidth; |
|
}; |
|
|
|
proto._getItemLayoutPosition = function( item ) { |
|
item.getSize(); |
|
// how many columns does this brick span |
|
var remainder = item.size.outerWidth % this.columnWidth; |
|
var mathMethod = remainder && remainder < 1 ? 'round' : 'ceil'; |
|
// round if off by 1 pixel, otherwise use ceil |
|
var colSpan = Math[ mathMethod ]( item.size.outerWidth / this.columnWidth ); |
|
colSpan = Math.min( colSpan, this.cols ); |
|
// use horizontal or top column position |
|
var colPosMethod = this.options.horizontalOrder ? |
|
'_getHorizontalColPosition' : '_getTopColPosition'; |
|
var colPosition = this[ colPosMethod ]( colSpan, item ); |
|
// position the brick |
|
var position = { |
|
x: this.columnWidth * colPosition.col, |
|
y: colPosition.y |
|
}; |
|
// apply setHeight to necessary columns |
|
var setHeight = colPosition.y + item.size.outerHeight; |
|
var setMax = colSpan + colPosition.col; |
|
for ( var i = colPosition.col; i < setMax; i++ ) { |
|
this.colYs[i] = setHeight; |
|
} |
|
|
|
return position; |
|
}; |
|
|
|
proto._getTopColPosition = function( colSpan ) { |
|
var colGroup = this._getTopColGroup( colSpan ); |
|
// get the minimum Y value from the columns |
|
var minimumY = Math.min.apply( Math, colGroup ); |
|
|
|
return { |
|
col: colGroup.indexOf( minimumY ), |
|
y: minimumY, |
|
}; |
|
}; |
|
|
|
/** |
|
* @param {Number} colSpan - number of columns the element spans |
|
* @returns {Array} colGroup |
|
*/ |
|
proto._getTopColGroup = function( colSpan ) { |
|
if ( colSpan < 2 ) { |
|
// if brick spans only one column, use all the column Ys |
|
return this.colYs; |
|
} |
|
|
|
var colGroup = []; |
|
// how many different places could this brick fit horizontally |
|
var groupCount = this.cols + 1 - colSpan; |
|
// for each group potential horizontal position |
|
for ( var i = 0; i < groupCount; i++ ) { |
|
colGroup[i] = this._getColGroupY( i, colSpan ); |
|
} |
|
return colGroup; |
|
}; |
|
|
|
proto._getColGroupY = function( col, colSpan ) { |
|
if ( colSpan < 2 ) { |
|
return this.colYs[ col ]; |
|
} |
|
// make an array of colY values for that one group |
|
var groupColYs = this.colYs.slice( col, col + colSpan ); |
|
// and get the max value of the array |
|
return Math.max.apply( Math, groupColYs ); |
|
}; |
|
|
|
// get column position based on horizontal index. #873 |
|
proto._getHorizontalColPosition = function( colSpan, item ) { |
|
var col = this.horizontalColIndex % this.cols; |
|
var isOver = colSpan > 1 && col + colSpan > this.cols; |
|
// shift to next row if item can't fit on current row |
|
col = isOver ? 0 : col; |
|
// don't let zero-size items take up space |
|
var hasSize = item.size.outerWidth && item.size.outerHeight; |
|
this.horizontalColIndex = hasSize ? col + colSpan : this.horizontalColIndex; |
|
|
|
return { |
|
col: col, |
|
y: this._getColGroupY( col, colSpan ), |
|
}; |
|
}; |
|
|
|
proto._manageStamp = function( stamp ) { |
|
var stampSize = getSize( stamp ); |
|
var offset = this._getElementOffset( stamp ); |
|
// get the columns that this stamp affects |
|
var isOriginLeft = this._getOption('originLeft'); |
|
var firstX = isOriginLeft ? offset.left : offset.right; |
|
var lastX = firstX + stampSize.outerWidth; |
|
var firstCol = Math.floor( firstX / this.columnWidth ); |
|
firstCol = Math.max( 0, firstCol ); |
|
var lastCol = Math.floor( lastX / this.columnWidth ); |
|
// lastCol should not go over if multiple of columnWidth #425 |
|
lastCol -= lastX % this.columnWidth ? 0 : 1; |
|
lastCol = Math.min( this.cols - 1, lastCol ); |
|
// set colYs to bottom of the stamp |
|
|
|
var isOriginTop = this._getOption('originTop'); |
|
var stampMaxY = ( isOriginTop ? offset.top : offset.bottom ) + |
|
stampSize.outerHeight; |
|
for ( var i = firstCol; i <= lastCol; i++ ) { |
|
this.colYs[i] = Math.max( stampMaxY, this.colYs[i] ); |
|
} |
|
}; |
|
|
|
proto._getContainerSize = function() { |
|
this.maxY = Math.max.apply( Math, this.colYs ); |
|
var size = { |
|
height: this.maxY |
|
}; |
|
|
|
if ( this._getOption('fitWidth') ) { |
|
size.width = this._getContainerFitWidth(); |
|
} |
|
|
|
return size; |
|
}; |
|
|
|
proto._getContainerFitWidth = function() { |
|
var unusedCols = 0; |
|
// count unused columns |
|
var i = this.cols; |
|
while ( --i ) { |
|
if ( this.colYs[i] !== 0 ) { |
|
break; |
|
} |
|
unusedCols++; |
|
} |
|
// fit container to columns that have been used |
|
return ( this.cols - unusedCols ) * this.columnWidth - this.gutter; |
|
}; |
|
|
|
proto.needsResizeLayout = function() { |
|
var previousWidth = this.containerWidth; |
|
this.getContainerWidth(); |
|
return previousWidth != this.containerWidth; |
|
}; |
|
|
|
return Masonry; |
|
|
|
})); |
|
|
|
/*! |
|
* 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 v3.0.4 |
|
* |
|
* Licensed GPLv3 for open source use |
|
* or Isotope Commercial License for commercial use |
|
* |
|
* http://isotope.metafizzy.co |
|
* Copyright 2017 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() { |
|
if ( !this.options.sortBy ) { |
|
return; |
|
} |
|
// keep track of sortBy History |
|
var sortBys = utils.makeArray( this.options.sortBy ); |
|
if ( !this._getIsSameSortBy( sortBys ) ) { |
|
// concat all sortBy and sortHistory, add to front, oldest goes in last |
|
this.sortHistory = sortBys.concat( this.sortHistory ); |
|
} |
|
// sort magic |
|
var itemSorter = getItemSorter( this.sortHistory, this.options.sortAscending ); |
|
this.filteredItems.sort( itemSorter ); |
|
}; |
|
|
|
// check if sortBys is same as start of sortHistory |
|
proto._getIsSameSortBy = function( sortBys ) { |
|
for ( var i=0; i < sortBys.length; i++ ) { |
|
if ( sortBys[i] != this.sortHistory[i] ) { |
|
return false; |
|
} |
|
} |
|
return true; |
|
}; |
|
|
|
// 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; |
|
|
|
})); |
|
|
|
|