| 1 |
/*! |
| 2 |
* Isotope PACKAGED v3.0.6 |
| 3 |
* |
| 4 |
* Licensed GPLv3 for open source use |
| 5 |
* or Isotope Commercial License for commercial use |
| 6 |
* |
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* https://isotope.metafizzy.co |
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* Copyright 2010-2018 Metafizzy |
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*/ |
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|
| 11 |
/** |
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* Bridget makes jQuery widgets |
| 13 |
* v2.0.1 |
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* MIT license |
| 15 |
*/ |
| 16 |
|
| 17 |
/* jshint browser: true, strict: true, undef: true, unused: true */ |
| 18 |
|
| 19 |
( function( window, factory ) { |
| 20 |
// universal module definition |
| 21 |
/*jshint strict: false */ /* globals define, module, require */ |
| 22 |
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 ); |
| 26 |
}); |
| 27 |
} else if ( typeof module == 'object' && module.exports ) { |
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// CommonJS |
| 29 |
module.exports = factory( |
| 30 |
window, |
| 31 |
require('jquery') |
| 32 |
); |
| 33 |
} else { |
| 34 |
// browser global |
| 35 |
window.jQueryBridget = factory( |
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window, |
| 37 |
window.jQuery |
| 38 |
); |
| 39 |
} |
| 40 |
|
| 41 |
}( window, function factory( window, jQuery ) { |
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'use strict'; |
| 43 |
|
| 44 |
// ----- utils ----- // |
| 45 |
|
| 46 |
var arraySlice = Array.prototype.slice; |
| 47 |
|
| 48 |
// helper function for logging errors |
| 49 |
// $.error breaks jQuery chaining |
| 50 |
var console = window.console; |
| 51 |
var logError = typeof console == 'undefined' ? function() {} : |
| 52 |
function( message ) { |
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console.error( message ); |
| 54 |
}; |
| 55 |
|
| 56 |
// ----- jQueryBridget ----- // |
| 57 |
|
| 58 |
function jQueryBridget( namespace, PluginClass, $ ) { |
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$ = $ || jQuery || window.jQuery; |
| 60 |
if ( !$ ) { |
| 61 |
return; |
| 62 |
} |
| 63 |
|
| 64 |
// add option method -> $().plugin('option', {...}) |
| 65 |
if ( !PluginClass.prototype.option ) { |
| 66 |
// option setter |
| 67 |
PluginClass.prototype.option = function( opts ) { |
| 68 |
// bail out if not an object |
| 69 |
if ( !$.isPlainObject( opts ) ){ |
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return; |
| 71 |
} |
| 72 |
this.options = $.extend( true, this.options, opts ); |
| 73 |
}; |
| 74 |
} |
| 75 |
|
| 76 |
// make jQuery plugin |
| 77 |
$.fn[ namespace ] = function( arg0 /*, arg1 */ ) { |
| 78 |
if ( typeof arg0 == 'string' ) { |
| 79 |
// method call $().plugin( 'methodName', { options } ) |
| 80 |
// shift arguments by 1 |
| 81 |
var args = arraySlice.call( arguments, 1 ); |
| 82 |
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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}; |
| 88 |
|
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// $().plugin('methodName') |
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function methodCall( $elems, methodName, args ) { |
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var returnValue; |
| 92 |
var pluginMethodStr = '$().' + namespace + '("' + methodName + '")'; |
| 93 |
|
| 94 |
$elems.each( function( i, elem ) { |
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// get instance |
| 96 |
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; |
| 101 |
} |
| 102 |
|
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var method = instance[ methodName ]; |
| 104 |
if ( !method || methodName.charAt(0) == '_' ) { |
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logError( pluginMethodStr + ' is not a valid method' ); |
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return; |
| 107 |
} |
| 108 |
|
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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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}); |
| 114 |
|
| 115 |
return returnValue !== undefined ? returnValue : $elems; |
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} |
| 117 |
|
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function plainCall( $elems, options ) { |
| 119 |
$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 |
| 123 |
instance.option( options ); |
| 124 |
instance._init(); |
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} else { |
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// initialize new instance |
| 127 |
instance = new PluginClass( elem, options ); |
| 128 |
$.data( elem, namespace, instance ); |
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} |
| 130 |
}); |
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} |
| 132 |
|
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updateJQuery( $ ); |
| 134 |
|
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} |
| 136 |
|
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// ----- updateJQuery ----- // |
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|
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// set $.bridget for v1 backwards compatibility |
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function updateJQuery( $ ) { |
| 141 |
if ( !$ || ( $ && $.bridget ) ) { |
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return; |
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} |
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$.bridget = jQueryBridget; |
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} |
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|
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updateJQuery( jQuery || window.jQuery ); |
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|
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// ----- ----- // |
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|
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return jQueryBridget; |
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|
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})); |
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|
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/** |
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* EvEmitter v1.1.0 |
| 157 |
* Lil' event emitter |
| 158 |
* MIT License |
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*/ |
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|
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/* jshint unused: true, undef: true, strict: true */ |
| 162 |
|
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( function( global, factory ) { |
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// universal module definition |
| 165 |
/* jshint strict: false */ /* globals define, module, window */ |
| 166 |
if ( typeof define == 'function' && define.amd ) { |
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// AMD - RequireJS |
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define( 'ev-emitter/ev-emitter',factory ); |
| 169 |
} else if ( typeof module == 'object' && module.exports ) { |
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// CommonJS - Browserify, Webpack |
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module.exports = factory(); |
| 172 |
} else { |
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// Browser globals |
| 174 |
global.EvEmitter = factory(); |
| 175 |
} |
| 176 |
|
| 177 |
}( typeof window != 'undefined' ? window : this, function() { |
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|
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|
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|
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function EvEmitter() {} |
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|
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var proto = EvEmitter.prototype; |
| 184 |
|
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proto.on = function( eventName, listener ) { |
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if ( !eventName || !listener ) { |
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return; |
| 188 |
} |
| 189 |
// set events hash |
| 190 |
var events = this._events = this._events || {}; |
| 191 |
// set listeners array |
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var listeners = events[ eventName ] = events[ eventName ] || []; |
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// only add once |
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if ( listeners.indexOf( listener ) == -1 ) { |
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listeners.push( listener ); |
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} |
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|
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return this; |
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}; |
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|
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proto.once = function( eventName, listener ) { |
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if ( !eventName || !listener ) { |
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return; |
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} |
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// add event |
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this.on( eventName, listener ); |
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// set once flag |
| 208 |
// set onceEvents hash |
| 209 |
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 |
| 213 |
onceListeners[ listener ] = true; |
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|
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return this; |
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}; |
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|
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proto.off = function( eventName, listener ) { |
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var listeners = this._events && this._events[ eventName ]; |
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if ( !listeners || !listeners.length ) { |
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return; |
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} |
| 223 |
var index = listeners.indexOf( listener ); |
| 224 |
if ( index != -1 ) { |
| 225 |
listeners.splice( index, 1 ); |
| 226 |
} |
| 227 |
|
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return this; |
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}; |
| 230 |
|
| 231 |
proto.emitEvent = function( eventName, args ) { |
| 232 |
var listeners = this._events && this._events[ eventName ]; |
| 233 |
if ( !listeners || !listeners.length ) { |
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return; |
| 235 |
} |
| 236 |
// copy over to avoid interference if .off() in listener |
| 237 |
listeners = listeners.slice(0); |
| 238 |
args = args || []; |
| 239 |
// once stuff |
| 240 |
var onceListeners = this._onceEvents && this._onceEvents[ eventName ]; |
| 241 |
|
| 242 |
for ( var i=0; i < listeners.length; i++ ) { |
| 243 |
var listener = listeners[i] |
| 244 |
var isOnce = onceListeners && onceListeners[ listener ]; |
| 245 |
if ( isOnce ) { |
| 246 |
// remove listener |
| 247 |
// remove before trigger to prevent recursion |
| 248 |
this.off( eventName, listener ); |
| 249 |
// unset once flag |
| 250 |
delete onceListeners[ listener ]; |
| 251 |
} |
| 252 |
// trigger listener |
| 253 |
listener.apply( this, args ); |
| 254 |
} |
| 255 |
|
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return this; |
| 257 |
}; |
| 258 |
|
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proto.allOff = function() { |
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delete this._events; |
| 261 |
delete this._onceEvents; |
| 262 |
}; |
| 263 |
|
| 264 |
return EvEmitter; |
| 265 |
|
| 266 |
})); |
| 267 |
|
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/*! |
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* getSize v2.0.3 |
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* measure size of elements |
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* MIT license |
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*/ |
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|
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/* jshint browser: true, strict: true, undef: true, unused: true */ |
| 275 |
/* globals console: false */ |
| 276 |
|
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( function( window, factory ) { |
| 278 |
/* jshint strict: false */ /* globals define, module */ |
| 279 |
if ( typeof define == 'function' && define.amd ) { |
| 280 |
// AMD |
| 281 |
define( 'get-size/get-size',factory ); |
| 282 |
} else if ( typeof module == 'object' && module.exports ) { |
| 283 |
// CommonJS |
| 284 |
module.exports = factory(); |
| 285 |
} else { |
| 286 |
// browser global |
| 287 |
window.getSize = factory(); |
| 288 |
} |
| 289 |
|
| 290 |
})( window, function factory() { |
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'use strict'; |
| 292 |
|
| 293 |
// -------------------------- helpers -------------------------- // |
| 294 |
|
| 295 |
// get a number from a string, not a percentage |
| 296 |
function getStyleSize( value ) { |
| 297 |
var num = parseFloat( value ); |
| 298 |
// not a percent like '100%', and a number |
| 299 |
var isValid = value.indexOf('%') == -1 && !isNaN( num ); |
| 300 |
return isValid && num; |
| 301 |
} |
| 302 |
|
| 303 |
function noop() {} |
| 304 |
|
| 305 |
var logError = typeof console == 'undefined' ? noop : |
| 306 |
function( message ) { |
| 307 |
console.error( message ); |
| 308 |
}; |
| 309 |
|
| 310 |
// -------------------------- measurements -------------------------- // |
| 311 |
|
| 312 |
var measurements = [ |
| 313 |
'paddingLeft', |
| 314 |
'paddingRight', |
| 315 |
'paddingTop', |
| 316 |
'paddingBottom', |
| 317 |
'marginLeft', |
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'marginRight', |
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'marginTop', |
| 320 |
'marginBottom', |
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'borderLeftWidth', |
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'borderRightWidth', |
| 323 |
'borderTopWidth', |
| 324 |
'borderBottomWidth' |
| 325 |
]; |
| 326 |
|
| 327 |
var measurementsLength = measurements.length; |
| 328 |
|
| 329 |
function getZeroSize() { |
| 330 |
var size = { |
| 331 |
width: 0, |
| 332 |
height: 0, |
| 333 |
innerWidth: 0, |
| 334 |
innerHeight: 0, |
| 335 |
outerWidth: 0, |
| 336 |
outerHeight: 0 |
| 337 |
}; |
| 338 |
for ( var i=0; i < measurementsLength; i++ ) { |
| 339 |
var measurement = measurements[i]; |
| 340 |
size[ measurement ] = 0; |
| 341 |
} |
| 342 |
return size; |
| 343 |
} |
| 344 |
|
| 345 |
// -------------------------- getStyle -------------------------- // |
| 346 |
|
| 347 |
/** |
| 348 |
* getStyle, get style of element, check for Firefox bug |
| 349 |
* https://bugzilla.mozilla.org/show_bug.cgi?id=548397 |
| 350 |
*/ |
| 351 |
function getStyle( elem ) { |
| 352 |
var style = getComputedStyle( elem ); |
| 353 |
if ( !style ) { |
| 354 |
logError( 'Style returned ' + style + |
| 355 |
'. Are you running this code in a hidden iframe on Firefox? ' + |
| 356 |
'See https://bit.ly/getsizebug1' ); |
| 357 |
} |
| 358 |
return style; |
| 359 |
} |
| 360 |
|
| 361 |
// -------------------------- setup -------------------------- // |
| 362 |
|
| 363 |
var isSetup = false; |
| 364 |
|
| 365 |
var isBoxSizeOuter; |
| 366 |
|
| 367 |
/** |
| 368 |
* setup |
| 369 |
* check isBoxSizerOuter |
| 370 |
* do on first getSize() rather than on page load for Firefox bug |
| 371 |
*/ |
| 372 |
function setup() { |
| 373 |
// setup once |
| 374 |
if ( isSetup ) { |
| 375 |
return; |
| 376 |
} |
| 377 |
isSetup = true; |
| 378 |
|
| 379 |
// -------------------------- box sizing -------------------------- // |
| 380 |
|
| 381 |
/** |
| 382 |
* Chrome & Safari measure the outer-width on style.width on border-box elems |
| 383 |
* IE11 & Firefox<29 measures the inner-width |
| 384 |
*/ |
| 385 |
var div = document.createElement('div'); |
| 386 |
div.style.width = '200px'; |
| 387 |
div.style.padding = '1px 2px 3px 4px'; |
| 388 |
div.style.borderStyle = 'solid'; |
| 389 |
div.style.borderWidth = '1px 2px 3px 4px'; |
| 390 |
div.style.boxSizing = 'border-box'; |
| 391 |
|
| 392 |
var body = document.body || document.documentElement; |
| 393 |
body.appendChild( div ); |
| 394 |
var style = getStyle( div ); |
| 395 |
// round value for browser zoom. desandro/masonry#928 |
| 396 |
isBoxSizeOuter = Math.round( getStyleSize( style.width ) ) == 200; |
| 397 |
getSize.isBoxSizeOuter = isBoxSizeOuter; |
| 398 |
|
| 399 |
body.removeChild( div ); |
| 400 |
} |
| 401 |
|
| 402 |
// -------------------------- getSize -------------------------- // |
| 403 |
|
| 404 |
function getSize( elem ) { |
| 405 |
setup(); |
| 406 |
|
| 407 |
// use querySeletor if elem is string |
| 408 |
if ( typeof elem == 'string' ) { |
| 409 |
elem = document.querySelector( elem ); |
| 410 |
} |
| 411 |
|
| 412 |
// do not proceed on non-objects |
| 413 |
if ( !elem || typeof elem != 'object' || !elem.nodeType ) { |
| 414 |
return; |
| 415 |
} |
| 416 |
|
| 417 |
var style = getStyle( elem ); |
| 418 |
|
| 419 |
// if hidden, everything is 0 |
| 420 |
if ( style.display == 'none' ) { |
| 421 |
return getZeroSize(); |
| 422 |
} |
| 423 |
|
| 424 |
var size = {}; |
| 425 |
size.width = elem.offsetWidth; |
| 426 |
size.height = elem.offsetHeight; |
| 427 |
|
| 428 |
var isBorderBox = size.isBorderBox = style.boxSizing == 'border-box'; |
| 429 |
|
| 430 |
// get all measurements |
| 431 |
for ( var i=0; i < measurementsLength; i++ ) { |
| 432 |
var measurement = measurements[i]; |
| 433 |
var value = style[ measurement ]; |
| 434 |
var num = parseFloat( value ); |
| 435 |
// any 'auto', 'medium' value will be 0 |
| 436 |
size[ measurement ] = !isNaN( num ) ? num : 0; |
| 437 |
} |
| 438 |
|
| 439 |
var paddingWidth = size.paddingLeft + size.paddingRight; |
| 440 |
var paddingHeight = size.paddingTop + size.paddingBottom; |
| 441 |
var marginWidth = size.marginLeft + size.marginRight; |
| 442 |
var marginHeight = size.marginTop + size.marginBottom; |
| 443 |
var borderWidth = size.borderLeftWidth + size.borderRightWidth; |
| 444 |
var borderHeight = size.borderTopWidth + size.borderBottomWidth; |
| 445 |
|
| 446 |
var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter; |
| 447 |
|
| 448 |
// overwrite width and height if we can get it from style |
| 449 |
var styleWidth = getStyleSize( style.width ); |
| 450 |
if ( styleWidth !== false ) { |
| 451 |
size.width = styleWidth + |
| 452 |
// add padding and border unless it's already including it |
| 453 |
( isBorderBoxSizeOuter ? 0 : paddingWidth + borderWidth ); |
| 454 |
} |
| 455 |
|
| 456 |
var styleHeight = getStyleSize( style.height ); |
| 457 |
if ( styleHeight !== false ) { |
| 458 |
size.height = styleHeight + |
| 459 |
// add padding and border unless it's already including it |
| 460 |
( isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight ); |
| 461 |
} |
| 462 |
|
| 463 |
size.innerWidth = size.width - ( paddingWidth + borderWidth ); |
| 464 |
size.innerHeight = size.height - ( paddingHeight + borderHeight ); |
| 465 |
|
| 466 |
size.outerWidth = size.width + marginWidth; |
| 467 |
size.outerHeight = size.height + marginHeight; |
| 468 |
|
| 469 |
return size; |
| 470 |
} |
| 471 |
|
| 472 |
return getSize; |
| 473 |
|
| 474 |
}); |
| 475 |
|
| 476 |
/** |
| 477 |
* matchesSelector v2.0.2 |
| 478 |
* matchesSelector( element, '.selector' ) |
| 479 |
* MIT license |
| 480 |
*/ |
| 481 |
|
| 482 |
/*jshint browser: true, strict: true, undef: true, unused: true */ |
| 483 |
|
| 484 |
( function( window, factory ) { |
| 485 |
/*global define: false, module: false */ |
| 486 |
'use strict'; |
| 487 |
// universal module definition |
| 488 |
if ( typeof define == 'function' && define.amd ) { |
| 489 |
// AMD |
| 490 |
define( 'desandro-matches-selector/matches-selector',factory ); |
| 491 |
} else if ( typeof module == 'object' && module.exports ) { |
| 492 |
// CommonJS |
| 493 |
module.exports = factory(); |
| 494 |
} else { |
| 495 |
// browser global |
| 496 |
window.matchesSelector = factory(); |
| 497 |
} |
| 498 |
|
| 499 |
}( window, function factory() { |
| 500 |
'use strict'; |
| 501 |
|
| 502 |
var matchesMethod = ( function() { |
| 503 |
var ElemProto = window.Element.prototype; |
| 504 |
// check for the standard method name first |
| 505 |
if ( ElemProto.matches ) { |
| 506 |
return 'matches'; |
| 507 |
} |
| 508 |
// check un-prefixed |
| 509 |
if ( ElemProto.matchesSelector ) { |
| 510 |
return 'matchesSelector'; |
| 511 |
} |
| 512 |
// check vendor prefixes |
| 513 |
var prefixes = [ 'webkit', 'moz', 'ms', 'o' ]; |
| 514 |
|
| 515 |
for ( var i=0; i < prefixes.length; i++ ) { |
| 516 |
var prefix = prefixes[i]; |
| 517 |
var method = prefix + 'MatchesSelector'; |
| 518 |
if ( ElemProto[ method ] ) { |
| 519 |
return method; |
| 520 |
} |
| 521 |
} |
| 522 |
})(); |
| 523 |
|
| 524 |
return function matchesSelector( elem, selector ) { |
| 525 |
return elem[ matchesMethod ]( selector ); |
| 526 |
}; |
| 527 |
|
| 528 |
})); |
| 529 |
|
| 530 |
/** |
| 531 |
* Fizzy UI utils v2.0.7 |
| 532 |
* MIT license |
| 533 |
*/ |
| 534 |
|
| 535 |
/*jshint browser: true, undef: true, unused: true, strict: true */ |
| 536 |
|
| 537 |
( function( window, factory ) { |
| 538 |
// universal module definition |
| 539 |
/*jshint strict: false */ /*globals define, module, require */ |
| 540 |
|
| 541 |
if ( typeof define == 'function' && define.amd ) { |
| 542 |
// AMD |
| 543 |
define( 'fizzy-ui-utils/utils',[ |
| 544 |
'desandro-matches-selector/matches-selector' |
| 545 |
], function( matchesSelector ) { |
| 546 |
return factory( window, matchesSelector ); |
| 547 |
}); |
| 548 |
} else if ( typeof module == 'object' && module.exports ) { |
| 549 |
// CommonJS |
| 550 |
module.exports = factory( |
| 551 |
window, |
| 552 |
require('desandro-matches-selector') |
| 553 |
); |
| 554 |
} else { |
| 555 |
// browser global |
| 556 |
window.fizzyUIUtils = factory( |
| 557 |
window, |
| 558 |
window.matchesSelector |
| 559 |
); |
| 560 |
} |
| 561 |
|
| 562 |
}( window, function factory( window, matchesSelector ) { |
| 563 |
|
| 564 |
|
| 565 |
|
| 566 |
var utils = {}; |
| 567 |
|
| 568 |
// ----- extend ----- // |
| 569 |
|
| 570 |
// extends objects |
| 571 |
utils.extend = function( a, b ) { |
| 572 |
for ( var prop in b ) { |
| 573 |
a[ prop ] = b[ prop ]; |
| 574 |
} |
| 575 |
return a; |
| 576 |
}; |
| 577 |
|
| 578 |
// ----- modulo ----- // |
| 579 |
|
| 580 |
utils.modulo = function( num, div ) { |
| 581 |
return ( ( num % div ) + div ) % div; |
| 582 |
}; |
| 583 |
|
| 584 |
// ----- makeArray ----- // |
| 585 |
|
| 586 |
var arraySlice = Array.prototype.slice; |
| 587 |
|
| 588 |
// turn element or nodeList into an array |
| 589 |
utils.makeArray = function( obj ) { |
| 590 |
if ( Array.isArray( obj ) ) { |
| 591 |
// use object if already an array |
| 592 |
return obj; |
| 593 |
} |
| 594 |
// return empty array if undefined or null. #6 |
| 595 |
if ( obj === null || obj === undefined ) { |
| 596 |
return []; |
| 597 |
} |
| 598 |
|
| 599 |
var isArrayLike = typeof obj == 'object' && typeof obj.length == 'number'; |
| 600 |
if ( isArrayLike ) { |
| 601 |
// convert nodeList to array |
| 602 |
return arraySlice.call( obj ); |
| 603 |
} |
| 604 |
|
| 605 |
// array of single index |
| 606 |
return [ obj ]; |
| 607 |
}; |
| 608 |
|
| 609 |
// ----- removeFrom ----- // |
| 610 |
|
| 611 |
utils.removeFrom = function( ary, obj ) { |
| 612 |
var index = ary.indexOf( obj ); |
| 613 |
if ( index != -1 ) { |
| 614 |
ary.splice( index, 1 ); |
| 615 |
} |
| 616 |
}; |
| 617 |
|
| 618 |
// ----- getParent ----- // |
| 619 |
|
| 620 |
utils.getParent = function( elem, selector ) { |
| 621 |
while ( elem.parentNode && elem != document.body ) { |
| 622 |
elem = elem.parentNode; |
| 623 |
if ( matchesSelector( elem, selector ) ) { |
| 624 |
return elem; |
| 625 |
} |
| 626 |
} |
| 627 |
}; |
| 628 |
|
| 629 |
// ----- getQueryElement ----- // |
| 630 |
|
| 631 |
// use element as selector string |
| 632 |
utils.getQueryElement = function( elem ) { |
| 633 |
if ( typeof elem == 'string' ) { |
| 634 |
return document.querySelector( elem ); |
| 635 |
} |
| 636 |
return elem; |
| 637 |
}; |
| 638 |
|
| 639 |
// ----- handleEvent ----- // |
| 640 |
|
| 641 |
// enable .ontype to trigger from .addEventListener( elem, 'type' ) |
| 642 |
utils.handleEvent = function( event ) { |
| 643 |
var method = 'on' + event.type; |
| 644 |
if ( this[ method ] ) { |
| 645 |
this[ method ]( event ); |
| 646 |
} |
| 647 |
}; |
| 648 |
|
| 649 |
// ----- filterFindElements ----- // |
| 650 |
|
| 651 |
utils.filterFindElements = function( elems, selector ) { |
| 652 |
// make array of elems |
| 653 |
elems = utils.makeArray( elems ); |
| 654 |
var ffElems = []; |
| 655 |
|
| 656 |
elems.forEach( function( elem ) { |
| 657 |
// check that elem is an actual element |
| 658 |
if ( !( elem instanceof HTMLElement ) ) { |
| 659 |
return; |
| 660 |
} |
| 661 |
// add elem if no selector |
| 662 |
if ( !selector ) { |
| 663 |
ffElems.push( elem ); |
| 664 |
return; |
| 665 |
} |
| 666 |
// filter & find items if we have a selector |
| 667 |
// filter |
| 668 |
if ( matchesSelector( elem, selector ) ) { |
| 669 |
ffElems.push( elem ); |
| 670 |
} |
| 671 |
// find children |
| 672 |
var childElems = elem.querySelectorAll( selector ); |
| 673 |
// concat childElems to filterFound array |
| 674 |
for ( var i=0; i < childElems.length; i++ ) { |
| 675 |
ffElems.push( childElems[i] ); |
| 676 |
} |
| 677 |
}); |
| 678 |
|
| 679 |
return ffElems; |
| 680 |
}; |
| 681 |
|
| 682 |
// ----- debounceMethod ----- // |
| 683 |
|
| 684 |
utils.debounceMethod = function( _class, methodName, threshold ) { |
| 685 |
threshold = threshold || 100; |
| 686 |
// original method |
| 687 |
var method = _class.prototype[ methodName ]; |
| 688 |
var timeoutName = methodName + 'Timeout'; |
| 689 |
|
| 690 |
_class.prototype[ methodName ] = function() { |
| 691 |
var timeout = this[ timeoutName ]; |
| 692 |
clearTimeout( timeout ); |
| 693 |
|
| 694 |
var args = arguments; |
| 695 |
var _this = this; |
| 696 |
this[ timeoutName ] = setTimeout( function() { |
| 697 |
method.apply( _this, args ); |
| 698 |
delete _this[ timeoutName ]; |
| 699 |
}, threshold ); |
| 700 |
}; |
| 701 |
}; |
| 702 |
|
| 703 |
// ----- docReady ----- // |
| 704 |
|
| 705 |
utils.docReady = function( callback ) { |
| 706 |
var readyState = document.readyState; |
| 707 |
if ( readyState == 'complete' || readyState == 'interactive' ) { |
| 708 |
// do async to allow for other scripts to run. metafizzy/flickity#441 |
| 709 |
setTimeout( callback ); |
| 710 |
} else { |
| 711 |
document.addEventListener( 'DOMContentLoaded', callback ); |
| 712 |
} |
| 713 |
}; |
| 714 |
|
| 715 |
// ----- htmlInit ----- // |
| 716 |
|
| 717 |
// http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/ |
| 718 |
utils.toDashed = function( str ) { |
| 719 |
return str.replace( /(.)([A-Z])/g, function( match, $1, $2 ) { |
| 720 |
return $1 + '-' + $2; |
| 721 |
}).toLowerCase(); |
| 722 |
}; |
| 723 |
|
| 724 |
var console = window.console; |
| 725 |
/** |
| 726 |
* allow user to initialize classes via [data-namespace] or .js-namespace class |
| 727 |
* htmlInit( Widget, 'widgetName' ) |
| 728 |
* options are parsed from data-namespace-options |
| 729 |
*/ |
| 730 |
utils.htmlInit = function( WidgetClass, namespace ) { |
| 731 |
utils.docReady( function() { |
| 732 |
var dashedNamespace = utils.toDashed( namespace ); |
| 733 |
var dataAttr = 'data-' + dashedNamespace; |
| 734 |
var dataAttrElems = document.querySelectorAll( '[' + dataAttr + ']' ); |
| 735 |
var jsDashElems = document.querySelectorAll( '.js-' + dashedNamespace ); |
| 736 |
var elems = utils.makeArray( dataAttrElems ) |
| 737 |
.concat( utils.makeArray( jsDashElems ) ); |
| 738 |
var dataOptionsAttr = dataAttr + '-options'; |
| 739 |
var jQuery = window.jQuery; |
| 740 |
|
| 741 |
elems.forEach( function( elem ) { |
| 742 |
var attr = elem.getAttribute( dataAttr ) || |
| 743 |
elem.getAttribute( dataOptionsAttr ); |
| 744 |
var options; |
| 745 |
try { |
| 746 |
options = attr && JSON.parse( attr ); |
| 747 |
} catch ( error ) { |
| 748 |
// log error, do not initialize |
| 749 |
if ( console ) { |
| 750 |
console.error( 'Error parsing ' + dataAttr + ' on ' + elem.className + |
| 751 |
': ' + error ); |
| 752 |
} |
| 753 |
return; |
| 754 |
} |
| 755 |
// initialize |
| 756 |
var instance = new WidgetClass( elem, options ); |
| 757 |
// make available via $().data('namespace') |
| 758 |
if ( jQuery ) { |
| 759 |
jQuery.data( elem, namespace, instance ); |
| 760 |
} |
| 761 |
}); |
| 762 |
|
| 763 |
}); |
| 764 |
}; |
| 765 |
|
| 766 |
// ----- ----- // |
| 767 |
|
| 768 |
return utils; |
| 769 |
|
| 770 |
})); |
| 771 |
|
| 772 |
/** |
| 773 |
* Outlayer Item |
| 774 |
*/ |
| 775 |
|
| 776 |
( function( window, factory ) { |
| 777 |
// universal module definition |
| 778 |
/* jshint strict: false */ /* globals define, module, require */ |
| 779 |
if ( typeof define == 'function' && define.amd ) { |
| 780 |
// AMD - RequireJS |
| 781 |
define( 'outlayer/item',[ |
| 782 |
'ev-emitter/ev-emitter', |
| 783 |
'get-size/get-size' |
| 784 |
], |
| 785 |
factory |
| 786 |
); |
| 787 |
} else if ( typeof module == 'object' && module.exports ) { |
| 788 |
// CommonJS - Browserify, Webpack |
| 789 |
module.exports = factory( |
| 790 |
require('ev-emitter'), |
| 791 |
require('get-size') |
| 792 |
); |
| 793 |
} else { |
| 794 |
// browser global |
| 795 |
window.Outlayer = {}; |
| 796 |
window.Outlayer.Item = factory( |
| 797 |
window.EvEmitter, |
| 798 |
window.getSize |
| 799 |
); |
| 800 |
} |
| 801 |
|
| 802 |
}( window, function factory( EvEmitter, getSize ) { |
| 803 |
'use strict'; |
| 804 |
|
| 805 |
// ----- helpers ----- // |
| 806 |
|
| 807 |
function isEmptyObj( obj ) { |
| 808 |
for ( var prop in obj ) { |
| 809 |
return false; |
| 810 |
} |
| 811 |
prop = null; |
| 812 |
return true; |
| 813 |
} |
| 814 |
|
| 815 |
// -------------------------- CSS3 support -------------------------- // |
| 816 |
|
| 817 |
|
| 818 |
var docElemStyle = document.documentElement.style; |
| 819 |
|
| 820 |
var transitionProperty = typeof docElemStyle.transition == 'string' ? |
| 821 |
'transition' : 'WebkitTransition'; |
| 822 |
var transformProperty = typeof docElemStyle.transform == 'string' ? |
| 823 |
'transform' : 'WebkitTransform'; |
| 824 |
|
| 825 |
var transitionEndEvent = { |
| 826 |
WebkitTransition: 'webkitTransitionEnd', |
| 827 |
transition: 'transitionend' |
| 828 |
}[ transitionProperty ]; |
| 829 |
|
| 830 |
// cache all vendor properties that could have vendor prefix |
| 831 |
var vendorProperties = { |
| 832 |
transform: transformProperty, |
| 833 |
transition: transitionProperty, |
| 834 |
transitionDuration: transitionProperty + 'Duration', |
| 835 |
transitionProperty: transitionProperty + 'Property', |
| 836 |
transitionDelay: transitionProperty + 'Delay' |
| 837 |
}; |
| 838 |
|
| 839 |
// -------------------------- Item -------------------------- // |
| 840 |
|
| 841 |
function Item( element, layout ) { |
| 842 |
if ( !element ) { |
| 843 |
return; |
| 844 |
} |
| 845 |
|
| 846 |
this.element = element; |
| 847 |
// parent layout class, i.e. Masonry, Isotope, or Packery |
| 848 |
this.layout = layout; |
| 849 |
this.position = { |
| 850 |
x: 0, |
| 851 |
y: 0 |
| 852 |
}; |
| 853 |
|
| 854 |
this._create(); |
| 855 |
} |
| 856 |
|
| 857 |
// inherit EvEmitter |
| 858 |
var proto = Item.prototype = Object.create( EvEmitter.prototype ); |
| 859 |
proto.constructor = Item; |
| 860 |
|
| 861 |
proto._create = function() { |
| 862 |
// transition objects |
| 863 |
this._transn = { |
| 864 |
ingProperties: {}, |
| 865 |
clean: {}, |
| 866 |
onEnd: {} |
| 867 |
}; |
| 868 |
|
| 869 |
this.css({ |
| 870 |
position: 'absolute' |
| 871 |
}); |
| 872 |
}; |
| 873 |
|
| 874 |
// trigger specified handler for event type |
| 875 |
proto.handleEvent = function( event ) { |
| 876 |
var method = 'on' + event.type; |
| 877 |
if ( this[ method ] ) { |
| 878 |
this[ method ]( event ); |
| 879 |
} |
| 880 |
}; |
| 881 |
|
| 882 |
proto.getSize = function() { |
| 883 |
this.size = getSize( this.element ); |
| 884 |
}; |
| 885 |
|
| 886 |
/** |
| 887 |
* apply CSS styles to element |
| 888 |
* @param {Object} style |
| 889 |
*/ |
| 890 |
proto.css = function( style ) { |
| 891 |
var elemStyle = this.element.style; |
| 892 |
|
| 893 |
for ( var prop in style ) { |
| 894 |
// use vendor property if available |
| 895 |
var supportedProp = vendorProperties[ prop ] || prop; |
| 896 |
elemStyle[ supportedProp ] = style[ prop ]; |
| 897 |
} |
| 898 |
}; |
| 899 |
|
| 900 |
// measure position, and sets it |
| 901 |
proto.getPosition = function() { |
| 902 |
var style = getComputedStyle( this.element ); |
| 903 |
var isOriginLeft = this.layout._getOption('originLeft'); |
| 904 |
var isOriginTop = this.layout._getOption('originTop'); |
| 905 |
var xValue = style[ isOriginLeft ? 'left' : 'right' ]; |
| 906 |
var yValue = style[ isOriginTop ? 'top' : 'bottom' ]; |
| 907 |
var x = parseFloat( xValue ); |
| 908 |
var y = parseFloat( yValue ); |
| 909 |
// convert percent to pixels |
| 910 |
var layoutSize = this.layout.size; |
| 911 |
if ( xValue.indexOf('%') != -1 ) { |
| 912 |
x = ( x / 100 ) * layoutSize.width; |
| 913 |
} |
| 914 |
if ( yValue.indexOf('%') != -1 ) { |
| 915 |
y = ( y / 100 ) * layoutSize.height; |
| 916 |
} |
| 917 |
// clean up 'auto' or other non-integer values |
| 918 |
x = isNaN( x ) ? 0 : x; |
| 919 |
y = isNaN( y ) ? 0 : y; |
| 920 |
// remove padding from measurement |
| 921 |
x -= isOriginLeft ? layoutSize.paddingLeft : layoutSize.paddingRight; |
| 922 |
y -= isOriginTop ? layoutSize.paddingTop : layoutSize.paddingBottom; |
| 923 |
|
| 924 |
this.position.x = x; |
| 925 |
this.position.y = y; |
| 926 |
}; |
| 927 |
|
| 928 |
// set settled position, apply padding |
| 929 |
proto.layoutPosition = function() { |
| 930 |
var layoutSize = this.layout.size; |
| 931 |
var style = {}; |
| 932 |
var isOriginLeft = this.layout._getOption('originLeft'); |
| 933 |
var isOriginTop = this.layout._getOption('originTop'); |
| 934 |
|
| 935 |
// x |
| 936 |
var xPadding = isOriginLeft ? 'paddingLeft' : 'paddingRight'; |
| 937 |
var xProperty = isOriginLeft ? 'left' : 'right'; |
| 938 |
var xResetProperty = isOriginLeft ? 'right' : 'left'; |
| 939 |
|
| 940 |
var x = this.position.x + layoutSize[ xPadding ]; |
| 941 |
// set in percentage or pixels |
| 942 |
style[ xProperty ] = this.getXValue( x ); |
| 943 |
// reset other property |
| 944 |
style[ xResetProperty ] = ''; |
| 945 |
|
| 946 |
// y |
| 947 |
var yPadding = isOriginTop ? 'paddingTop' : 'paddingBottom'; |
| 948 |
var yProperty = isOriginTop ? 'top' : 'bottom'; |
| 949 |
var yResetProperty = isOriginTop ? 'bottom' : 'top'; |
| 950 |
|
| 951 |
var y = this.position.y + layoutSize[ yPadding ]; |
| 952 |
// set in percentage or pixels |
| 953 |
style[ yProperty ] = this.getYValue( y ); |
| 954 |
// reset other property |
| 955 |
style[ yResetProperty ] = ''; |
| 956 |
|
| 957 |
this.css( style ); |
| 958 |
this.emitEvent( 'layout', [ this ] ); |
| 959 |
}; |
| 960 |
|
| 961 |
proto.getXValue = function( x ) { |
| 962 |
var isHorizontal = this.layout._getOption('horizontal'); |
| 963 |
return this.layout.options.percentPosition && !isHorizontal ? |
| 964 |
( ( x / this.layout.size.width ) * 100 ) + '%' : x + 'px'; |
| 965 |
}; |
| 966 |
|
| 967 |
proto.getYValue = function( y ) { |
| 968 |
var isHorizontal = this.layout._getOption('horizontal'); |
| 969 |
return this.layout.options.percentPosition && isHorizontal ? |
| 970 |
( ( y / this.layout.size.height ) * 100 ) + '%' : y + 'px'; |
| 971 |
}; |
| 972 |
|
| 973 |
proto._transitionTo = function( x, y ) { |
| 974 |
this.getPosition(); |
| 975 |
// get current x & y from top/left |
| 976 |
var curX = this.position.x; |
| 977 |
var curY = this.position.y; |
| 978 |
|
| 979 |
var didNotMove = x == this.position.x && y == this.position.y; |
| 980 |
|
| 981 |
// save end position |
| 982 |
this.setPosition( x, y ); |
| 983 |
|
| 984 |
// if did not move and not transitioning, just go to layout |
| 985 |
if ( didNotMove && !this.isTransitioning ) { |
| 986 |
this.layoutPosition(); |
| 987 |
return; |
| 988 |
} |
| 989 |
|
| 990 |
var transX = x - curX; |
| 991 |
var transY = y - curY; |
| 992 |
var transitionStyle = {}; |
| 993 |
transitionStyle.transform = this.getTranslate( transX, transY ); |
| 994 |
|
| 995 |
this.transition({ |
| 996 |
to: transitionStyle, |
| 997 |
onTransitionEnd: { |
| 998 |
transform: this.layoutPosition |
| 999 |
}, |
| 1000 |
isCleaning: true |
| 1001 |
}); |
| 1002 |
}; |
| 1003 |
|
| 1004 |
proto.getTranslate = function( x, y ) { |
| 1005 |
// flip cooridinates if origin on right or bottom |
| 1006 |
var isOriginLeft = this.layout._getOption('originLeft'); |
| 1007 |
var isOriginTop = this.layout._getOption('originTop'); |
| 1008 |
x = isOriginLeft ? x : -x; |
| 1009 |
y = isOriginTop ? y : -y; |
| 1010 |
return 'translate3d(' + x + 'px, ' + y + 'px, 0)'; |
| 1011 |
}; |
| 1012 |
|
| 1013 |
// non transition + transform support |
| 1014 |
proto.goTo = function( x, y ) { |
| 1015 |
this.setPosition( x, y ); |
| 1016 |
this.layoutPosition(); |
| 1017 |
}; |
| 1018 |
|
| 1019 |
proto.moveTo = proto._transitionTo; |
| 1020 |
|
| 1021 |
proto.setPosition = function( x, y ) { |
| 1022 |
this.position.x = parseFloat( x ); |
| 1023 |
this.position.y = parseFloat( y ); |
| 1024 |
}; |
| 1025 |
|
| 1026 |
// ----- transition ----- // |
| 1027 |
|
| 1028 |
/** |
| 1029 |
* @param {Object} style - CSS |
| 1030 |
* @param {Function} onTransitionEnd |
| 1031 |
*/ |
| 1032 |
|
| 1033 |
// non transition, just trigger callback |
| 1034 |
proto._nonTransition = function( args ) { |
| 1035 |
this.css( args.to ); |
| 1036 |
if ( args.isCleaning ) { |
| 1037 |
this._removeStyles( args.to ); |
| 1038 |
} |
| 1039 |
for ( var prop in args.onTransitionEnd ) { |
| 1040 |
args.onTransitionEnd[ prop ].call( this ); |
| 1041 |
} |
| 1042 |
}; |
| 1043 |
|
| 1044 |
/** |
| 1045 |
* proper transition |
| 1046 |
* @param {Object} args - arguments |
| 1047 |
* @param {Object} to - style to transition to |
| 1048 |
* @param {Object} from - style to start transition from |
| 1049 |
* @param {Boolean} isCleaning - removes transition styles after transition |
| 1050 |
* @param {Function} onTransitionEnd - callback |
| 1051 |
*/ |
| 1052 |
proto.transition = function( args ) { |
| 1053 |
// redirect to nonTransition if no transition duration |
| 1054 |
if ( !parseFloat( this.layout.options.transitionDuration ) ) { |
| 1055 |
this._nonTransition( args ); |
| 1056 |
return; |
| 1057 |
} |
| 1058 |
|
| 1059 |
var _transition = this._transn; |
| 1060 |
// keep track of onTransitionEnd callback by css property |
| 1061 |
for ( var prop in args.onTransitionEnd ) { |
| 1062 |
_transition.onEnd[ prop ] = args.onTransitionEnd[ prop ]; |
| 1063 |
} |
| 1064 |
// keep track of properties that are transitioning |
| 1065 |
for ( prop in args.to ) { |
| 1066 |
_transition.ingProperties[ prop ] = true; |
| 1067 |
// keep track of properties to clean up when transition is done |
| 1068 |
if ( args.isCleaning ) { |
| 1069 |
_transition.clean[ prop ] = true; |
| 1070 |
} |
| 1071 |
} |
| 1072 |
|
| 1073 |
// set from styles |
| 1074 |
if ( args.from ) { |
| 1075 |
this.css( args.from ); |
| 1076 |
// force redraw. http://blog.alexmaccaw.com/css-transitions |
| 1077 |
var h = this.element.offsetHeight; |
| 1078 |
// hack for JSHint to hush about unused var |
| 1079 |
h = null; |
| 1080 |
} |
| 1081 |
// enable transition |
| 1082 |
this.enableTransition( args.to ); |
| 1083 |
// set styles that are transitioning |
| 1084 |
this.css( args.to ); |
| 1085 |
|
| 1086 |
this.isTransitioning = true; |
| 1087 |
|
| 1088 |
}; |
| 1089 |
|
| 1090 |
// dash before all cap letters, including first for |
| 1091 |
// WebkitTransform => -webkit-transform |
| 1092 |
function toDashedAll( str ) { |
| 1093 |
return str.replace( /([A-Z])/g, function( $1 ) { |
| 1094 |
return '-' + $1.toLowerCase(); |
| 1095 |
}); |
| 1096 |
} |
| 1097 |
|
| 1098 |
var transitionProps = 'opacity,' + toDashedAll( transformProperty ); |
| 1099 |
|
| 1100 |
proto.enableTransition = function(/* style */) { |
| 1101 |
// HACK changing transitionProperty during a transition |
| 1102 |
// will cause transition to jump |
| 1103 |
if ( this.isTransitioning ) { |
| 1104 |
return; |
| 1105 |
} |
| 1106 |
|
| 1107 |
// make `transition: foo, bar, baz` from style object |
| 1108 |
// HACK un-comment this when enableTransition can work |
| 1109 |
// while a transition is happening |
| 1110 |
// var transitionValues = []; |
| 1111 |
// for ( var prop in style ) { |
| 1112 |
// // dash-ify camelCased properties like WebkitTransition |
| 1113 |
// prop = vendorProperties[ prop ] || prop; |
| 1114 |
// transitionValues.push( toDashedAll( prop ) ); |
| 1115 |
// } |
| 1116 |
// munge number to millisecond, to match stagger |
| 1117 |
var duration = this.layout.options.transitionDuration; |
| 1118 |
duration = typeof duration == 'number' ? duration + 'ms' : duration; |
| 1119 |
// enable transition styles |
| 1120 |
this.css({ |
| 1121 |
transitionProperty: transitionProps, |
| 1122 |
transitionDuration: duration, |
| 1123 |
transitionDelay: this.staggerDelay || 0 |
| 1124 |
}); |
| 1125 |
// listen for transition end event |
| 1126 |
this.element.addEventListener( transitionEndEvent, this, false ); |
| 1127 |
}; |
| 1128 |
|
| 1129 |
// ----- events ----- // |
| 1130 |
|
| 1131 |
proto.onwebkitTransitionEnd = function( event ) { |
| 1132 |
this.ontransitionend( event ); |
| 1133 |
}; |
| 1134 |
|
| 1135 |
proto.onotransitionend = function( event ) { |
| 1136 |
this.ontransitionend( event ); |
| 1137 |
}; |
| 1138 |
|
| 1139 |
// properties that I munge to make my life easier |
| 1140 |
var dashedVendorProperties = { |
| 1141 |
'-webkit-transform': 'transform' |
| 1142 |
}; |
| 1143 |
|
| 1144 |
proto.ontransitionend = function( event ) { |
| 1145 |
// disregard bubbled events from children |
| 1146 |
if ( event.target !== this.element ) { |
| 1147 |
return; |
| 1148 |
} |
| 1149 |
var _transition = this._transn; |
| 1150 |
// get property name of transitioned property, convert to prefix-free |
| 1151 |
var propertyName = dashedVendorProperties[ event.propertyName ] || event.propertyName; |
| 1152 |
|
| 1153 |
// remove property that has completed transitioning |
| 1154 |
delete _transition.ingProperties[ propertyName ]; |
| 1155 |
// check if any properties are still transitioning |
| 1156 |
if ( isEmptyObj( _transition.ingProperties ) ) { |
| 1157 |
// all properties have completed transitioning |
| 1158 |
this.disableTransition(); |
| 1159 |
} |
| 1160 |
// clean style |
| 1161 |
if ( propertyName in _transition.clean ) { |
| 1162 |
// clean up style |
| 1163 |
this.element.style[ event.propertyName ] = ''; |
| 1164 |
delete _transition.clean[ propertyName ]; |
| 1165 |
} |
| 1166 |
// trigger onTransitionEnd callback |
| 1167 |
if ( propertyName in _transition.onEnd ) { |
| 1168 |
var onTransitionEnd = _transition.onEnd[ propertyName ]; |
| 1169 |
onTransitionEnd.call( this ); |
| 1170 |
delete _transition.onEnd[ propertyName ]; |
| 1171 |
} |
| 1172 |
|
| 1173 |
this.emitEvent( 'transitionEnd', [ this ] ); |
| 1174 |
}; |
| 1175 |
|
| 1176 |
proto.disableTransition = function() { |
| 1177 |
this.removeTransitionStyles(); |
| 1178 |
this.element.removeEventListener( transitionEndEvent, this, false ); |
| 1179 |
this.isTransitioning = false; |
| 1180 |
}; |
| 1181 |
|
| 1182 |
/** |
| 1183 |
* removes style property from element |
| 1184 |
* @param {Object} style |
| 1185 |
**/ |
| 1186 |
proto._removeStyles = function( style ) { |
| 1187 |
// clean up transition styles |
| 1188 |
var cleanStyle = {}; |
| 1189 |
for ( var prop in style ) { |
| 1190 |
cleanStyle[ prop ] = ''; |
| 1191 |
} |
| 1192 |
this.css( cleanStyle ); |
| 1193 |
}; |
| 1194 |
|
| 1195 |
var cleanTransitionStyle = { |
| 1196 |
transitionProperty: '', |
| 1197 |
transitionDuration: '', |
| 1198 |
transitionDelay: '' |
| 1199 |
}; |
| 1200 |
|
| 1201 |
proto.removeTransitionStyles = function() { |
| 1202 |
// remove transition |
| 1203 |
this.css( cleanTransitionStyle ); |
| 1204 |
}; |
| 1205 |
|
| 1206 |
// ----- stagger ----- // |
| 1207 |
|
| 1208 |
proto.stagger = function( delay ) { |
| 1209 |
delay = isNaN( delay ) ? 0 : delay; |
| 1210 |
this.staggerDelay = delay + 'ms'; |
| 1211 |
}; |
| 1212 |
|
| 1213 |
// ----- show/hide/remove ----- // |
| 1214 |
|
| 1215 |
// remove element from DOM |
| 1216 |
proto.removeElem = function() { |
| 1217 |
this.element.parentNode.removeChild( this.element ); |
| 1218 |
// remove display: none |
| 1219 |
this.css({ display: '' }); |
| 1220 |
this.emitEvent( 'remove', [ this ] ); |
| 1221 |
}; |
| 1222 |
|
| 1223 |
proto.remove = function() { |
| 1224 |
// just remove element if no transition support or no transition |
| 1225 |
if ( !transitionProperty || !parseFloat( this.layout.options.transitionDuration ) ) { |
| 1226 |
this.removeElem(); |
| 1227 |
return; |
| 1228 |
} |
| 1229 |
|
| 1230 |
// start transition |
| 1231 |
this.once( 'transitionEnd', function() { |
| 1232 |
this.removeElem(); |
| 1233 |
}); |
| 1234 |
this.hide(); |
| 1235 |
}; |
| 1236 |
|
| 1237 |
proto.reveal = function() { |
| 1238 |
delete this.isHidden; |
| 1239 |
// remove display: none |
| 1240 |
this.css({ display: '' }); |
| 1241 |
|
| 1242 |
var options = this.layout.options; |
| 1243 |
|
| 1244 |
var onTransitionEnd = {}; |
| 1245 |
var transitionEndProperty = this.getHideRevealTransitionEndProperty('visibleStyle'); |
| 1246 |
onTransitionEnd[ transitionEndProperty ] = this.onRevealTransitionEnd; |
| 1247 |
|
| 1248 |
this.transition({ |
| 1249 |
from: options.hiddenStyle, |
| 1250 |
to: options.visibleStyle, |
| 1251 |
isCleaning: true, |
| 1252 |
onTransitionEnd: onTransitionEnd |
| 1253 |
}); |
| 1254 |
}; |
| 1255 |
|
| 1256 |
proto.onRevealTransitionEnd = function() { |
| 1257 |
// check if still visible |
| 1258 |
// during transition, item may have been hidden |
| 1259 |
if ( !this.isHidden ) { |
| 1260 |
this.emitEvent('reveal'); |
| 1261 |
} |
| 1262 |
}; |
| 1263 |
|
| 1264 |
/** |
| 1265 |
* get style property use for hide/reveal transition end |
| 1266 |
* @param {String} styleProperty - hiddenStyle/visibleStyle |
| 1267 |
* @returns {String} |
| 1268 |
*/ |
| 1269 |
proto.getHideRevealTransitionEndProperty = function( styleProperty ) { |
| 1270 |
var optionStyle = this.layout.options[ styleProperty ]; |
| 1271 |
// use opacity |
| 1272 |
if ( optionStyle.opacity ) { |
| 1273 |
return 'opacity'; |
| 1274 |
} |
| 1275 |
// get first property |
| 1276 |
for ( var prop in optionStyle ) { |
| 1277 |
return prop; |
| 1278 |
} |
| 1279 |
}; |
| 1280 |
|
| 1281 |
proto.hide = function() { |
| 1282 |
// set flag |
| 1283 |
this.isHidden = true; |
| 1284 |
// remove display: none |
| 1285 |
this.css({ display: '' }); |
| 1286 |
|
| 1287 |
var options = this.layout.options; |
| 1288 |
|
| 1289 |
var onTransitionEnd = {}; |
| 1290 |
var transitionEndProperty = this.getHideRevealTransitionEndProperty('hiddenStyle'); |
| 1291 |
onTransitionEnd[ transitionEndProperty ] = this.onHideTransitionEnd; |
| 1292 |
|
| 1293 |
this.transition({ |
| 1294 |
from: options.visibleStyle, |
| 1295 |
to: options.hiddenStyle, |
| 1296 |
// keep hidden stuff hidden |
| 1297 |
isCleaning: true, |
| 1298 |
onTransitionEnd: onTransitionEnd |
| 1299 |
}); |
| 1300 |
}; |
| 1301 |
|
| 1302 |
proto.onHideTransitionEnd = function() { |
| 1303 |
// check if still hidden |
| 1304 |
// during transition, item may have been un-hidden |
| 1305 |
if ( this.isHidden ) { |
| 1306 |
this.css({ display: 'none' }); |
| 1307 |
this.emitEvent('hide'); |
| 1308 |
} |
| 1309 |
}; |
| 1310 |
|
| 1311 |
proto.destroy = function() { |
| 1312 |
this.css({ |
| 1313 |
position: '', |
| 1314 |
left: '', |
| 1315 |
right: '', |
| 1316 |
top: '', |
| 1317 |
bottom: '', |
| 1318 |
transition: '', |
| 1319 |
transform: '' |
| 1320 |
}); |
| 1321 |
}; |
| 1322 |
|
| 1323 |
return Item; |
| 1324 |
|
| 1325 |
})); |
| 1326 |
|
| 1327 |
/*! |
| 1328 |
* Outlayer v2.1.1 |
| 1329 |
* the brains and guts of a layout library |
| 1330 |
* MIT license |
| 1331 |
*/ |
| 1332 |
|
| 1333 |
( function( window, factory ) { |
| 1334 |
'use strict'; |
| 1335 |
// universal module definition |
| 1336 |
/* jshint strict: false */ /* globals define, module, require */ |
| 1337 |
if ( typeof define == 'function' && define.amd ) { |
| 1338 |
// AMD - RequireJS |
| 1339 |
define( 'outlayer/outlayer',[ |
| 1340 |
'ev-emitter/ev-emitter', |
| 1341 |
'get-size/get-size', |
| 1342 |
'fizzy-ui-utils/utils', |
| 1343 |
'./item' |
| 1344 |
], |
| 1345 |
function( EvEmitter, getSize, utils, Item ) { |
| 1346 |
return factory( window, EvEmitter, getSize, utils, Item); |
| 1347 |
} |
| 1348 |
); |
| 1349 |
} else if ( typeof module == 'object' && module.exports ) { |
| 1350 |
// CommonJS - Browserify, Webpack |
| 1351 |
module.exports = factory( |
| 1352 |
window, |
| 1353 |
require('ev-emitter'), |
| 1354 |
require('get-size'), |
| 1355 |
require('fizzy-ui-utils'), |
| 1356 |
require('./item') |
| 1357 |
); |
| 1358 |
} else { |
| 1359 |
// browser global |
| 1360 |
window.Outlayer = factory( |
| 1361 |
window, |
| 1362 |
window.EvEmitter, |
| 1363 |
window.getSize, |
| 1364 |
window.fizzyUIUtils, |
| 1365 |
window.Outlayer.Item |
| 1366 |
); |
| 1367 |
} |
| 1368 |
|
| 1369 |
}( window, function factory( window, EvEmitter, getSize, utils, Item ) { |
| 1370 |
'use strict'; |
| 1371 |
|
| 1372 |
// ----- vars ----- // |
| 1373 |
|
| 1374 |
var console = window.console; |
| 1375 |
var jQuery = window.jQuery; |
| 1376 |
var noop = function() {}; |
| 1377 |
|
| 1378 |
// -------------------------- Outlayer -------------------------- // |
| 1379 |
|
| 1380 |
// globally unique identifiers |
| 1381 |
var GUID = 0; |
| 1382 |
// internal store of all Outlayer intances |
| 1383 |
var instances = {}; |
| 1384 |
|
| 1385 |
|
| 1386 |
/** |
| 1387 |
* @param {Element, String} element |
| 1388 |
* @param {Object} options |
| 1389 |
* @constructor |
| 1390 |
*/ |
| 1391 |
function Outlayer( element, options ) { |
| 1392 |
var queryElement = utils.getQueryElement( element ); |
| 1393 |
if ( !queryElement ) { |
| 1394 |
if ( console ) { |
| 1395 |
console.error( 'Bad element for ' + this.constructor.namespace + |
| 1396 |
': ' + ( queryElement || element ) ); |
| 1397 |
} |
| 1398 |
return; |
| 1399 |
} |
| 1400 |
this.element = queryElement; |
| 1401 |
// add jQuery |
| 1402 |
if ( jQuery ) { |
| 1403 |
this.$element = jQuery( this.element ); |
| 1404 |
} |
| 1405 |
|
| 1406 |
// options |
| 1407 |
this.options = utils.extend( {}, this.constructor.defaults ); |
| 1408 |
this.option( options ); |
| 1409 |
|
| 1410 |
// add id for Outlayer.getFromElement |
| 1411 |
var id = ++GUID; |
| 1412 |
this.element.outlayerGUID = id; // expando |
| 1413 |
instances[ id ] = this; // associate via id |
| 1414 |
|
| 1415 |
// kick it off |
| 1416 |
this._create(); |
| 1417 |
|
| 1418 |
var isInitLayout = this._getOption('initLayout'); |
| 1419 |
if ( isInitLayout ) { |
| 1420 |
this.layout(); |
| 1421 |
} |
| 1422 |
} |
| 1423 |
|
| 1424 |
// settings are for internal use only |
| 1425 |
Outlayer.namespace = 'outlayer'; |
| 1426 |
Outlayer.Item = Item; |
| 1427 |
|
| 1428 |
// default options |
| 1429 |
Outlayer.defaults = { |
| 1430 |
containerStyle: { |
| 1431 |
position: 'relative' |
| 1432 |
}, |
| 1433 |
initLayout: true, |
| 1434 |
originLeft: true, |
| 1435 |
originTop: true, |
| 1436 |
resize: true, |
| 1437 |
resizeContainer: true, |
| 1438 |
// item options |
| 1439 |
transitionDuration: '0.4s', |
| 1440 |
hiddenStyle: { |
| 1441 |
opacity: 0, |
| 1442 |
transform: 'scale(0.001)' |
| 1443 |
}, |
| 1444 |
visibleStyle: { |
| 1445 |
opacity: 1, |
| 1446 |
transform: 'scale(1)' |
| 1447 |
} |
| 1448 |
}; |
| 1449 |
|
| 1450 |
var proto = Outlayer.prototype; |
| 1451 |
// inherit EvEmitter |
| 1452 |
utils.extend( proto, EvEmitter.prototype ); |
| 1453 |
|
| 1454 |
/** |
| 1455 |
* set options |
| 1456 |
* @param {Object} opts |
| 1457 |
*/ |
| 1458 |
proto.option = function( opts ) { |
| 1459 |
utils.extend( this.options, opts ); |
| 1460 |
}; |
| 1461 |
|
| 1462 |
/** |
| 1463 |
* get backwards compatible option value, check old name |
| 1464 |
*/ |
| 1465 |
proto._getOption = function( option ) { |
| 1466 |
var oldOption = this.constructor.compatOptions[ option ]; |
| 1467 |
return oldOption && this.options[ oldOption ] !== undefined ? |
| 1468 |
this.options[ oldOption ] : this.options[ option ]; |
| 1469 |
}; |
| 1470 |
|
| 1471 |
Outlayer.compatOptions = { |
| 1472 |
// currentName: oldName |
| 1473 |
initLayout: 'isInitLayout', |
| 1474 |
horizontal: 'isHorizontal', |
| 1475 |
layoutInstant: 'isLayoutInstant', |
| 1476 |
originLeft: 'isOriginLeft', |
| 1477 |
originTop: 'isOriginTop', |
| 1478 |
resize: 'isResizeBound', |
| 1479 |
resizeContainer: 'isResizingContainer' |
| 1480 |
}; |
| 1481 |
|
| 1482 |
proto._create = function() { |
| 1483 |
// get items from children |
| 1484 |
this.reloadItems(); |
| 1485 |
// elements that affect layout, but are not laid out |
| 1486 |
this.stamps = []; |
| 1487 |
this.stamp( this.options.stamp ); |
| 1488 |
// set container style |
| 1489 |
utils.extend( this.element.style, this.options.containerStyle ); |
| 1490 |
|
| 1491 |
// bind resize method |
| 1492 |
var canBindResize = this._getOption('resize'); |
| 1493 |
if ( canBindResize ) { |
| 1494 |
this.bindResize(); |
| 1495 |
} |
| 1496 |
}; |
| 1497 |
|
| 1498 |
// goes through all children again and gets bricks in proper order |
| 1499 |
proto.reloadItems = function() { |
| 1500 |
// collection of item elements |
| 1501 |
this.items = this._itemize( this.element.children ); |
| 1502 |
}; |
| 1503 |
|
| 1504 |
|
| 1505 |
/** |
| 1506 |
* turn elements into Outlayer.Items to be used in layout |
| 1507 |
* @param {Array or NodeList or HTMLElement} elems |
| 1508 |
* @returns {Array} items - collection of new Outlayer Items |
| 1509 |
*/ |
| 1510 |
proto._itemize = function( elems ) { |
| 1511 |
|
| 1512 |
var itemElems = this._filterFindItemElements( elems ); |
| 1513 |
var Item = this.constructor.Item; |
| 1514 |
|
| 1515 |
// create new Outlayer Items for collection |
| 1516 |
var items = []; |
| 1517 |
for ( var i=0; i < itemElems.length; i++ ) { |
| 1518 |
var elem = itemElems[i]; |
| 1519 |
var item = new Item( elem, this ); |
| 1520 |
items.push( item ); |
| 1521 |
} |
| 1522 |
|
| 1523 |
return items; |
| 1524 |
}; |
| 1525 |
|
| 1526 |
/** |
| 1527 |
* get item elements to be used in layout |
| 1528 |
* @param {Array or NodeList or HTMLElement} elems |
| 1529 |
* @returns {Array} items - item elements |
| 1530 |
*/ |
| 1531 |
proto._filterFindItemElements = function( elems ) { |
| 1532 |
return utils.filterFindElements( elems, this.options.itemSelector ); |
| 1533 |
}; |
| 1534 |
|
| 1535 |
/** |
| 1536 |
* getter method for getting item elements |
| 1537 |
* @returns {Array} elems - collection of item elements |
| 1538 |
*/ |
| 1539 |
proto.getItemElements = function() { |
| 1540 |
return this.items.map( function( item ) { |
| 1541 |
return item.element; |
| 1542 |
}); |
| 1543 |
}; |
| 1544 |
|
| 1545 |
// ----- init & layout ----- // |
| 1546 |
|
| 1547 |
/** |
| 1548 |
* lays out all items |
| 1549 |
*/ |
| 1550 |
proto.layout = function() { |
| 1551 |
this._resetLayout(); |
| 1552 |
this._manageStamps(); |
| 1553 |
|
| 1554 |
// don't animate first layout |
| 1555 |
var layoutInstant = this._getOption('layoutInstant'); |
| 1556 |
var isInstant = layoutInstant !== undefined ? |
| 1557 |
layoutInstant : !this._isLayoutInited; |
| 1558 |
this.layoutItems( this.items, isInstant ); |
| 1559 |
|
| 1560 |
// flag for initalized |
| 1561 |
this._isLayoutInited = true; |
| 1562 |
}; |
| 1563 |
|
| 1564 |
// _init is alias for layout |
| 1565 |
proto._init = proto.layout; |
| 1566 |
|
| 1567 |
/** |
| 1568 |
* logic before any new layout |
| 1569 |
*/ |
| 1570 |
proto._resetLayout = function() { |
| 1571 |
this.getSize(); |
| 1572 |
}; |
| 1573 |
|
| 1574 |
|
| 1575 |
proto.getSize = function() { |
| 1576 |
this.size = getSize( this.element ); |
| 1577 |
}; |
| 1578 |
|
| 1579 |
/** |
| 1580 |
* get measurement from option, for columnWidth, rowHeight, gutter |
| 1581 |
* if option is String -> get element from selector string, & get size of element |
| 1582 |
* if option is Element -> get size of element |
| 1583 |
* else use option as a number |
| 1584 |
* |
| 1585 |
* @param {String} measurement |
| 1586 |
* @param {String} size - width or height |
| 1587 |
* @private |
| 1588 |
*/ |
| 1589 |
proto._getMeasurement = function( measurement, size ) { |
| 1590 |
var option = this.options[ measurement ]; |
| 1591 |
var elem; |
| 1592 |
if ( !option ) { |
| 1593 |
// default to 0 |
| 1594 |
this[ measurement ] = 0; |
| 1595 |
} else { |
| 1596 |
// use option as an element |
| 1597 |
if ( typeof option == 'string' ) { |
| 1598 |
elem = this.element.querySelector( option ); |
| 1599 |
} else if ( option instanceof HTMLElement ) { |
| 1600 |
elem = option; |
| 1601 |
} |
| 1602 |
// use size of element, if element |
| 1603 |
this[ measurement ] = elem ? getSize( elem )[ size ] : option; |
| 1604 |
} |
| 1605 |
}; |
| 1606 |
|
| 1607 |
/** |
| 1608 |
* layout a collection of item elements |
| 1609 |
* @api public |
| 1610 |
*/ |
| 1611 |
proto.layoutItems = function( items, isInstant ) { |
| 1612 |
items = this._getItemsForLayout( items ); |
| 1613 |
|
| 1614 |
this._layoutItems( items, isInstant ); |
| 1615 |
|
| 1616 |
this._postLayout(); |
| 1617 |
}; |
| 1618 |
|
| 1619 |
/** |
| 1620 |
* get the items to be laid out |
| 1621 |
* you may want to skip over some items |
| 1622 |
* @param {Array} items |
| 1623 |
* @returns {Array} items |
| 1624 |
*/ |
| 1625 |
proto._getItemsForLayout = function( items ) { |
| 1626 |
return items.filter( function( item ) { |
| 1627 |
return !item.isIgnored; |
| 1628 |
}); |
| 1629 |
}; |
| 1630 |
|
| 1631 |
/** |
| 1632 |
* layout items |
| 1633 |
* @param {Array} items |
| 1634 |
* @param {Boolean} isInstant |
| 1635 |
*/ |
| 1636 |
proto._layoutItems = function( items, isInstant ) { |
| 1637 |
this._emitCompleteOnItems( 'layout', items ); |
| 1638 |
|
| 1639 |
if ( !items || !items.length ) { |
| 1640 |
// no items, emit event with empty array |
| 1641 |
return; |
| 1642 |
} |
| 1643 |
|
| 1644 |
var queue = []; |
| 1645 |
|
| 1646 |
items.forEach( function( item ) { |
| 1647 |
// get x/y object from method |
| 1648 |
var position = this._getItemLayoutPosition( item ); |
| 1649 |
// enqueue |
| 1650 |
position.item = item; |
| 1651 |
position.isInstant = isInstant || item.isLayoutInstant; |
| 1652 |
queue.push( position ); |
| 1653 |
}, this ); |
| 1654 |
|
| 1655 |
this._processLayoutQueue( queue ); |
| 1656 |
}; |
| 1657 |
|
| 1658 |
/** |
| 1659 |
* get item layout position |
| 1660 |
* @param {Outlayer.Item} item |
| 1661 |
* @returns {Object} x and y position |
| 1662 |
*/ |
| 1663 |
proto._getItemLayoutPosition = function( /* item */ ) { |
| 1664 |
return { |
| 1665 |
x: 0, |
| 1666 |
y: 0 |
| 1667 |
}; |
| 1668 |
}; |
| 1669 |
|
| 1670 |
/** |
| 1671 |
* iterate over array and position each item |
| 1672 |
* Reason being - separating this logic prevents 'layout invalidation' |
| 1673 |
* thx @paul_irish |
| 1674 |
* @param {Array} queue |
| 1675 |
*/ |
| 1676 |
proto._processLayoutQueue = function( queue ) { |
| 1677 |
this.updateStagger(); |
| 1678 |
queue.forEach( function( obj, i ) { |
| 1679 |
this._positionItem( obj.item, obj.x, obj.y, obj.isInstant, i ); |
| 1680 |
}, this ); |
| 1681 |
}; |
| 1682 |
|
| 1683 |
// set stagger from option in milliseconds number |
| 1684 |
proto.updateStagger = function() { |
| 1685 |
var stagger = this.options.stagger; |
| 1686 |
if ( stagger === null || stagger === undefined ) { |
| 1687 |
this.stagger = 0; |
| 1688 |
return; |
| 1689 |
} |
| 1690 |
this.stagger = getMilliseconds( stagger ); |
| 1691 |
return this.stagger; |
| 1692 |
}; |
| 1693 |
|
| 1694 |
/** |
| 1695 |
* Sets position of item in DOM |
| 1696 |
* @param {Outlayer.Item} item |
| 1697 |
* @param {Number} x - horizontal position |
| 1698 |
* @param {Number} y - vertical position |
| 1699 |
* @param {Boolean} isInstant - disables transitions |
| 1700 |
*/ |
| 1701 |
proto._positionItem = function( item, x, y, isInstant, i ) { |
| 1702 |
if ( isInstant ) { |
| 1703 |
// if not transition, just set CSS |
| 1704 |
item.goTo( x, y ); |
| 1705 |
} else { |
| 1706 |
item.stagger( i * this.stagger ); |
| 1707 |
item.moveTo( x, y ); |
| 1708 |
} |
| 1709 |
}; |
| 1710 |
|
| 1711 |
/** |
| 1712 |
* Any logic you want to do after each layout, |
| 1713 |
* i.e. size the container |
| 1714 |
*/ |
| 1715 |
proto._postLayout = function() { |
| 1716 |
this.resizeContainer(); |
| 1717 |
}; |
| 1718 |
|
| 1719 |
proto.resizeContainer = function() { |
| 1720 |
var isResizingContainer = this._getOption('resizeContainer'); |
| 1721 |
if ( !isResizingContainer ) { |
| 1722 |
return; |
| 1723 |
} |
| 1724 |
var size = this._getContainerSize(); |
| 1725 |
if ( size ) { |
| 1726 |
this._setContainerMeasure( size.width, true ); |
| 1727 |
this._setContainerMeasure( size.height, false ); |
| 1728 |
} |
| 1729 |
}; |
| 1730 |
|
| 1731 |
/** |
| 1732 |
* Sets width or height of container if returned |
| 1733 |
* @returns {Object} size |
| 1734 |
* @param {Number} width |
| 1735 |
* @param {Number} height |
| 1736 |
*/ |
| 1737 |
proto._getContainerSize = noop; |
| 1738 |
|
| 1739 |
/** |
| 1740 |
* @param {Number} measure - size of width or height |
| 1741 |
* @param {Boolean} isWidth |
| 1742 |
*/ |
| 1743 |
proto._setContainerMeasure = function( measure, isWidth ) { |
| 1744 |
if ( measure === undefined ) { |
| 1745 |
return; |
| 1746 |
} |
| 1747 |
|
| 1748 |
var elemSize = this.size; |
| 1749 |
// add padding and border width if border box |
| 1750 |
if ( elemSize.isBorderBox ) { |
| 1751 |
measure += isWidth ? elemSize.paddingLeft + elemSize.paddingRight + |
| 1752 |
elemSize.borderLeftWidth + elemSize.borderRightWidth : |
| 1753 |
elemSize.paddingBottom + elemSize.paddingTop + |
| 1754 |
elemSize.borderTopWidth + elemSize.borderBottomWidth; |
| 1755 |
} |
| 1756 |
|
| 1757 |
measure = Math.max( measure, 0 ); |
| 1758 |
this.element.style[ isWidth ? 'width' : 'height' ] = measure + 'px'; |
| 1759 |
}; |
| 1760 |
|
| 1761 |
/** |
| 1762 |
* emit eventComplete on a collection of items events |
| 1763 |
* @param {String} eventName |
| 1764 |
* @param {Array} items - Outlayer.Items |
| 1765 |
*/ |
| 1766 |
proto._emitCompleteOnItems = function( eventName, items ) { |
| 1767 |
var _this = this; |
| 1768 |
function onComplete() { |
| 1769 |
_this.dispatchEvent( eventName + 'Complete', null, [ items ] ); |
| 1770 |
} |
| 1771 |
|
| 1772 |
var count = items.length; |
| 1773 |
if ( !items || !count ) { |
| 1774 |
onComplete(); |
| 1775 |
return; |
| 1776 |
} |
| 1777 |
|
| 1778 |
var doneCount = 0; |
| 1779 |
function tick() { |
| 1780 |
doneCount++; |
| 1781 |
if ( doneCount == count ) { |
| 1782 |
onComplete(); |
| 1783 |
} |
| 1784 |
} |
| 1785 |
|
| 1786 |
// bind callback |
| 1787 |
items.forEach( function( item ) { |
| 1788 |
item.once( eventName, tick ); |
| 1789 |
}); |
| 1790 |
}; |
| 1791 |
|
| 1792 |
/** |
| 1793 |
* emits events via EvEmitter and jQuery events |
| 1794 |
* @param {String} type - name of event |
| 1795 |
* @param {Event} event - original event |
| 1796 |
* @param {Array} args - extra arguments |
| 1797 |
*/ |
| 1798 |
proto.dispatchEvent = function( type, event, args ) { |
| 1799 |
// add original event to arguments |
| 1800 |
var emitArgs = event ? [ event ].concat( args ) : args; |
| 1801 |
this.emitEvent( type, emitArgs ); |
| 1802 |
|
| 1803 |
if ( jQuery ) { |
| 1804 |
// set this.$element |
| 1805 |
this.$element = this.$element || jQuery( this.element ); |
| 1806 |
if ( event ) { |
| 1807 |
// create jQuery event |
| 1808 |
var $event = jQuery.Event( event ); |
| 1809 |
$event.type = type; |
| 1810 |
this.$element.trigger( $event, args ); |
| 1811 |
} else { |
| 1812 |
// just trigger with type if no event available |
| 1813 |
this.$element.trigger( type, args ); |
| 1814 |
} |
| 1815 |
} |
| 1816 |
}; |
| 1817 |
|
| 1818 |
// -------------------------- ignore & stamps -------------------------- // |
| 1819 |
|
| 1820 |
|
| 1821 |
/** |
| 1822 |
* keep item in collection, but do not lay it out |
| 1823 |
* ignored items do not get skipped in layout |
| 1824 |
* @param {Element} elem |
| 1825 |
*/ |
| 1826 |
proto.ignore = function( elem ) { |
| 1827 |
var item = this.getItem( elem ); |
| 1828 |
if ( item ) { |
| 1829 |
item.isIgnored = true; |
| 1830 |
} |
| 1831 |
}; |
| 1832 |
|
| 1833 |
/** |
| 1834 |
* return item to layout collection |
| 1835 |
* @param {Element} elem |
| 1836 |
*/ |
| 1837 |
proto.unignore = function( elem ) { |
| 1838 |
var item = this.getItem( elem ); |
| 1839 |
if ( item ) { |
| 1840 |
delete item.isIgnored; |
| 1841 |
} |
| 1842 |
}; |
| 1843 |
|
| 1844 |
/** |
| 1845 |
* adds elements to stamps |
| 1846 |
* @param {NodeList, Array, Element, or String} elems |
| 1847 |
*/ |
| 1848 |
proto.stamp = function( elems ) { |
| 1849 |
elems = this._find( elems ); |
| 1850 |
if ( !elems ) { |
| 1851 |
return; |
| 1852 |
} |
| 1853 |
|
| 1854 |
this.stamps = this.stamps.concat( elems ); |
| 1855 |
// ignore |
| 1856 |
elems.forEach( this.ignore, this ); |
| 1857 |
}; |
| 1858 |
|
| 1859 |
/** |
| 1860 |
* removes elements to stamps |
| 1861 |
* @param {NodeList, Array, or Element} elems |
| 1862 |
*/ |
| 1863 |
proto.unstamp = function( elems ) { |
| 1864 |
elems = this._find( elems ); |
| 1865 |
if ( !elems ){ |
| 1866 |
return; |
| 1867 |
} |
| 1868 |
|
| 1869 |
elems.forEach( function( elem ) { |
| 1870 |
// filter out removed stamp elements |
| 1871 |
utils.removeFrom( this.stamps, elem ); |
| 1872 |
this.unignore( elem ); |
| 1873 |
}, this ); |
| 1874 |
}; |
| 1875 |
|
| 1876 |
/** |
| 1877 |
* finds child elements |
| 1878 |
* @param {NodeList, Array, Element, or String} elems |
| 1879 |
* @returns {Array} elems |
| 1880 |
*/ |
| 1881 |
proto._find = function( elems ) { |
| 1882 |
if ( !elems ) { |
| 1883 |
return; |
| 1884 |
} |
| 1885 |
// if string, use argument as selector string |
| 1886 |
if ( typeof elems == 'string' ) { |
| 1887 |
elems = this.element.querySelectorAll( elems ); |
| 1888 |
} |
| 1889 |
elems = utils.makeArray( elems ); |
| 1890 |
return elems; |
| 1891 |
}; |
| 1892 |
|
| 1893 |
proto._manageStamps = function() { |
| 1894 |
if ( !this.stamps || !this.stamps.length ) { |
| 1895 |
return; |
| 1896 |
} |
| 1897 |
|
| 1898 |
this._getBoundingRect(); |
| 1899 |
|
| 1900 |
this.stamps.forEach( this._manageStamp, this ); |
| 1901 |
}; |
| 1902 |
|
| 1903 |
// update boundingLeft / Top |
| 1904 |
proto._getBoundingRect = function() { |
| 1905 |
// get bounding rect for container element |
| 1906 |
var boundingRect = this.element.getBoundingClientRect(); |
| 1907 |
var size = this.size; |
| 1908 |
this._boundingRect = { |
| 1909 |
left: boundingRect.left + size.paddingLeft + size.borderLeftWidth, |
| 1910 |
top: boundingRect.top + size.paddingTop + size.borderTopWidth, |
| 1911 |
right: boundingRect.right - ( size.paddingRight + size.borderRightWidth ), |
| 1912 |
bottom: boundingRect.bottom - ( size.paddingBottom + size.borderBottomWidth ) |
| 1913 |
}; |
| 1914 |
}; |
| 1915 |
|
| 1916 |
/** |
| 1917 |
* @param {Element} stamp |
| 1918 |
**/ |
| 1919 |
proto._manageStamp = noop; |
| 1920 |
|
| 1921 |
/** |
| 1922 |
* get x/y position of element relative to container element |
| 1923 |
* @param {Element} elem |
| 1924 |
* @returns {Object} offset - has left, top, right, bottom |
| 1925 |
*/ |
| 1926 |
proto._getElementOffset = function( elem ) { |
| 1927 |
var boundingRect = elem.getBoundingClientRect(); |
| 1928 |
var thisRect = this._boundingRect; |
| 1929 |
var size = getSize( elem ); |
| 1930 |
var offset = { |
| 1931 |
left: boundingRect.left - thisRect.left - size.marginLeft, |
| 1932 |
top: boundingRect.top - thisRect.top - size.marginTop, |
| 1933 |
right: thisRect.right - boundingRect.right - size.marginRight, |
| 1934 |
bottom: thisRect.bottom - boundingRect.bottom - size.marginBottom |
| 1935 |
}; |
| 1936 |
return offset; |
| 1937 |
}; |
| 1938 |
|
| 1939 |
// -------------------------- resize -------------------------- // |
| 1940 |
|
| 1941 |
// enable event handlers for listeners |
| 1942 |
// i.e. resize -> onresize |
| 1943 |
proto.handleEvent = utils.handleEvent; |
| 1944 |
|
| 1945 |
/** |
| 1946 |
* Bind layout to window resizing |
| 1947 |
*/ |
| 1948 |
proto.bindResize = function() { |
| 1949 |
window.addEventListener( 'resize', this ); |
| 1950 |
this.isResizeBound = true; |
| 1951 |
}; |
| 1952 |
|
| 1953 |
/** |
| 1954 |
* Unbind layout to window resizing |
| 1955 |
*/ |
| 1956 |
proto.unbindResize = function() { |
| 1957 |
window.removeEventListener( 'resize', this ); |
| 1958 |
this.isResizeBound = false; |
| 1959 |
}; |
| 1960 |
|
| 1961 |
proto.onresize = function() { |
| 1962 |
this.resize(); |
| 1963 |
}; |
| 1964 |
|
| 1965 |
utils.debounceMethod( Outlayer, 'onresize', 100 ); |
| 1966 |
|
| 1967 |
proto.resize = function() { |
| 1968 |
// don't trigger if size did not change |
| 1969 |
// or if resize was unbound. See #9 |
| 1970 |
if ( !this.isResizeBound || !this.needsResizeLayout() ) { |
| 1971 |
return; |
| 1972 |
} |
| 1973 |
|
| 1974 |
this.layout(); |
| 1975 |
}; |
| 1976 |
|
| 1977 |
/** |
| 1978 |
* check if layout is needed post layout |
| 1979 |
* @returns Boolean |
| 1980 |
*/ |
| 1981 |
proto.needsResizeLayout = function() { |
| 1982 |
var size = getSize( this.element ); |
| 1983 |
// check that this.size and size are there |
| 1984 |
// IE8 triggers resize on body size change, so they might not be |
| 1985 |
var hasSizes = this.size && size; |
| 1986 |
return hasSizes && size.innerWidth !== this.size.innerWidth; |
| 1987 |
}; |
| 1988 |
|
| 1989 |
// -------------------------- methods -------------------------- // |
| 1990 |
|
| 1991 |
/** |
| 1992 |
* add items to Outlayer instance |
| 1993 |
* @param {Array or NodeList or Element} elems |
| 1994 |
* @returns {Array} items - Outlayer.Items |
| 1995 |
**/ |
| 1996 |
proto.addItems = function( elems ) { |
| 1997 |
var items = this._itemize( elems ); |
| 1998 |
// add items to collection |
| 1999 |
if ( items.length ) { |
| 2000 |
this.items = this.items.concat( items ); |
| 2001 |
} |
| 2002 |
return items; |
| 2003 |
}; |
| 2004 |
|
| 2005 |
/** |
| 2006 |
* Layout newly-appended item elements |
| 2007 |
* @param {Array or NodeList or Element} elems |
| 2008 |
*/ |
| 2009 |
proto.appended = function( elems ) { |
| 2010 |
var items = this.addItems( elems ); |
| 2011 |
if ( !items.length ) { |
| 2012 |
return; |
| 2013 |
} |
| 2014 |
// layout and reveal just the new items |
| 2015 |
this.layoutItems( items, true ); |
| 2016 |
this.reveal( items ); |
| 2017 |
}; |
| 2018 |
|
| 2019 |
/** |
| 2020 |
* Layout prepended elements |
| 2021 |
* @param {Array or NodeList or Element} elems |
| 2022 |
*/ |
| 2023 |
proto.prepended = function( elems ) { |
| 2024 |
var items = this._itemize( elems ); |
| 2025 |
if ( !items.length ) { |
| 2026 |
return; |
| 2027 |
} |
| 2028 |
// add items to beginning of collection |
| 2029 |
var previousItems = this.items.slice(0); |
| 2030 |
this.items = items.concat( previousItems ); |
| 2031 |
// start new layout |
| 2032 |
this._resetLayout(); |
| 2033 |
this._manageStamps(); |
| 2034 |
// layout new stuff without transition |
| 2035 |
this.layoutItems( items, true ); |
| 2036 |
this.reveal( items ); |
| 2037 |
// layout previous items |
| 2038 |
this.layoutItems( previousItems ); |
| 2039 |
}; |
| 2040 |
|
| 2041 |
/** |
| 2042 |
* reveal a collection of items |
| 2043 |
* @param {Array of Outlayer.Items} items |
| 2044 |
*/ |
| 2045 |
proto.reveal = function( items ) { |
| 2046 |
this._emitCompleteOnItems( 'reveal', items ); |
| 2047 |
if ( !items || !items.length ) { |
| 2048 |
return; |
| 2049 |
} |
| 2050 |
var stagger = this.updateStagger(); |
| 2051 |
items.forEach( function( item, i ) { |
| 2052 |
item.stagger( i * stagger ); |
| 2053 |
item.reveal(); |
| 2054 |
}); |
| 2055 |
}; |
| 2056 |
|
| 2057 |
/** |
| 2058 |
* hide a collection of items |
| 2059 |
* @param {Array of Outlayer.Items} items |
| 2060 |
*/ |
| 2061 |
proto.hide = function( items ) { |
| 2062 |
this._emitCompleteOnItems( 'hide', items ); |
| 2063 |
if ( !items || !items.length ) { |
| 2064 |
return; |
| 2065 |
} |
| 2066 |
var stagger = this.updateStagger(); |
| 2067 |
items.forEach( function( item, i ) { |
| 2068 |
item.stagger( i * stagger ); |
| 2069 |
item.hide(); |
| 2070 |
}); |
| 2071 |
}; |
| 2072 |
|
| 2073 |
/** |
| 2074 |
* reveal item elements |
| 2075 |
* @param {Array}, {Element}, {NodeList} items |
| 2076 |
*/ |
| 2077 |
proto.revealItemElements = function( elems ) { |
| 2078 |
var items = this.getItems( elems ); |
| 2079 |
this.reveal( items ); |
| 2080 |
}; |
| 2081 |
|
| 2082 |
/** |
| 2083 |
* hide item elements |
| 2084 |
* @param {Array}, {Element}, {NodeList} items |
| 2085 |
*/ |
| 2086 |
proto.hideItemElements = function( elems ) { |
| 2087 |
var items = this.getItems( elems ); |
| 2088 |
this.hide( items ); |
| 2089 |
}; |
| 2090 |
|
| 2091 |
/** |
| 2092 |
* get Outlayer.Item, given an Element |
| 2093 |
* @param {Element} elem |
| 2094 |
* @param {Function} callback |
| 2095 |
* @returns {Outlayer.Item} item |
| 2096 |
*/ |
| 2097 |
proto.getItem = function( elem ) { |
| 2098 |
// loop through items to get the one that matches |
| 2099 |
for ( var i=0; i < this.items.length; i++ ) { |
| 2100 |
var item = this.items[i]; |
| 2101 |
if ( item.element == elem ) { |
| 2102 |
// return item |
| 2103 |
return item; |
| 2104 |
} |
| 2105 |
} |
| 2106 |
}; |
| 2107 |
|
| 2108 |
/** |
| 2109 |
* get collection of Outlayer.Items, given Elements |
| 2110 |
* @param {Array} elems |
| 2111 |
* @returns {Array} items - Outlayer.Items |
| 2112 |
*/ |
| 2113 |
proto.getItems = function( elems ) { |
| 2114 |
elems = utils.makeArray( elems ); |
| 2115 |
var items = []; |
| 2116 |
elems.forEach( function( elem ) { |
| 2117 |
var item = this.getItem( elem ); |
| 2118 |
if ( item ) { |
| 2119 |
items.push( item ); |
| 2120 |
} |
| 2121 |
}, this ); |
| 2122 |
|
| 2123 |
return items; |
| 2124 |
}; |
| 2125 |
|
| 2126 |
/** |
| 2127 |
* remove element(s) from instance and DOM |
| 2128 |
* @param {Array or NodeList or Element} elems |
| 2129 |
*/ |
| 2130 |
proto.remove = function( elems ) { |
| 2131 |
var removeItems = this.getItems( elems ); |
| 2132 |
|
| 2133 |
this._emitCompleteOnItems( 'remove', removeItems ); |
| 2134 |
|
| 2135 |
// bail if no items to remove |
| 2136 |
if ( !removeItems || !removeItems.length ) { |
| 2137 |
return; |
| 2138 |
} |
| 2139 |
|
| 2140 |
removeItems.forEach( function( item ) { |
| 2141 |
item.remove(); |
| 2142 |
// remove item from collection |
| 2143 |
utils.removeFrom( this.items, item ); |
| 2144 |
}, this ); |
| 2145 |
}; |
| 2146 |
|
| 2147 |
// ----- destroy ----- // |
| 2148 |
|
| 2149 |
// remove and disable Outlayer instance |
| 2150 |
proto.destroy = function() { |
| 2151 |
// clean up dynamic styles |
| 2152 |
var style = this.element.style; |
| 2153 |
style.height = ''; |
| 2154 |
style.position = ''; |
| 2155 |
style.width = ''; |
| 2156 |
// destroy items |
| 2157 |
this.items.forEach( function( item ) { |
| 2158 |
item.destroy(); |
| 2159 |
}); |
| 2160 |
|
| 2161 |
this.unbindResize(); |
| 2162 |
|
| 2163 |
var id = this.element.outlayerGUID; |
| 2164 |
delete instances[ id ]; // remove reference to instance by id |
| 2165 |
delete this.element.outlayerGUID; |
| 2166 |
// remove data for jQuery |
| 2167 |
if ( jQuery ) { |
| 2168 |
jQuery.removeData( this.element, this.constructor.namespace ); |
| 2169 |
} |
| 2170 |
|
| 2171 |
}; |
| 2172 |
|
| 2173 |
// -------------------------- data -------------------------- // |
| 2174 |
|
| 2175 |
/** |
| 2176 |
* get Outlayer instance from element |
| 2177 |
* @param {Element} elem |
| 2178 |
* @returns {Outlayer} |
| 2179 |
*/ |
| 2180 |
Outlayer.data = function( elem ) { |
| 2181 |
elem = utils.getQueryElement( elem ); |
| 2182 |
var id = elem && elem.outlayerGUID; |
| 2183 |
return id && instances[ id ]; |
| 2184 |
}; |
| 2185 |
|
| 2186 |
|
| 2187 |
// -------------------------- create Outlayer class -------------------------- // |
| 2188 |
|
| 2189 |
/** |
| 2190 |
* create a layout class |
| 2191 |
* @param {String} namespace |
| 2192 |
*/ |
| 2193 |
Outlayer.create = function( namespace, options ) { |
| 2194 |
// sub-class Outlayer |
| 2195 |
var Layout = subclass( Outlayer ); |
| 2196 |
// apply new options and compatOptions |
| 2197 |
Layout.defaults = utils.extend( {}, Outlayer.defaults ); |
| 2198 |
utils.extend( Layout.defaults, options ); |
| 2199 |
Layout.compatOptions = utils.extend( {}, Outlayer.compatOptions ); |
| 2200 |
|
| 2201 |
Layout.namespace = namespace; |
| 2202 |
|
| 2203 |
Layout.data = Outlayer.data; |
| 2204 |
|
| 2205 |
// sub-class Item |
| 2206 |
Layout.Item = subclass( Item ); |
| 2207 |
|
| 2208 |
// -------------------------- declarative -------------------------- // |
| 2209 |
|
| 2210 |
utils.htmlInit( Layout, namespace ); |
| 2211 |
|
| 2212 |
// -------------------------- jQuery bridge -------------------------- // |
| 2213 |
|
| 2214 |
// make into jQuery plugin |
| 2215 |
if ( jQuery && jQuery.bridget ) { |
| 2216 |
jQuery.bridget( namespace, Layout ); |
| 2217 |
} |
| 2218 |
|
| 2219 |
return Layout; |
| 2220 |
}; |
| 2221 |
|
| 2222 |
function subclass( Parent ) { |
| 2223 |
function SubClass() { |
| 2224 |
Parent.apply( this, arguments ); |
| 2225 |
} |
| 2226 |
|
| 2227 |
SubClass.prototype = Object.create( Parent.prototype ); |
| 2228 |
SubClass.prototype.constructor = SubClass; |
| 2229 |
|
| 2230 |
return SubClass; |
| 2231 |
} |
| 2232 |
|
| 2233 |
// ----- helpers ----- // |
| 2234 |
|
| 2235 |
// how many milliseconds are in each unit |
| 2236 |
var msUnits = { |
| 2237 |
ms: 1, |
| 2238 |
s: 1000 |
| 2239 |
}; |
| 2240 |
|
| 2241 |
// munge time-like parameter into millisecond number |
| 2242 |
// '0.4s' -> 40 |
| 2243 |
function getMilliseconds( time ) { |
| 2244 |
if ( typeof time == 'number' ) { |
| 2245 |
return time; |
| 2246 |
} |
| 2247 |
var matches = time.match( /(^\d*\.?\d*)(\w*)/ ); |
| 2248 |
var num = matches && matches[1]; |
| 2249 |
var unit = matches && matches[2]; |
| 2250 |
if ( !num.length ) { |
| 2251 |
return 0; |
| 2252 |
} |
| 2253 |
num = parseFloat( num ); |
| 2254 |
var mult = msUnits[ unit ] || 1; |
| 2255 |
return num * mult; |
| 2256 |
} |
| 2257 |
|
| 2258 |
// ----- fin ----- // |
| 2259 |
|
| 2260 |
// back in global |
| 2261 |
Outlayer.Item = Item; |
| 2262 |
|
| 2263 |
return Outlayer; |
| 2264 |
|
| 2265 |
})); |
| 2266 |
|
| 2267 |
/** |
| 2268 |
* Isotope Item |
| 2269 |
**/ |
| 2270 |
|
| 2271 |
( function( window, factory ) { |
| 2272 |
// universal module definition |
| 2273 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2274 |
if ( typeof define == 'function' && define.amd ) { |
| 2275 |
// AMD |
| 2276 |
define( 'isotope-layout/js/item',[ |
| 2277 |
'outlayer/outlayer' |
| 2278 |
], |
| 2279 |
factory ); |
| 2280 |
} else if ( typeof module == 'object' && module.exports ) { |
| 2281 |
// CommonJS |
| 2282 |
module.exports = factory( |
| 2283 |
require('outlayer') |
| 2284 |
); |
| 2285 |
} else { |
| 2286 |
// browser global |
| 2287 |
window.Isotope = window.Isotope || {}; |
| 2288 |
window.Isotope.Item = factory( |
| 2289 |
window.Outlayer |
| 2290 |
); |
| 2291 |
} |
| 2292 |
|
| 2293 |
}( window, function factory( Outlayer ) { |
| 2294 |
'use strict'; |
| 2295 |
|
| 2296 |
// -------------------------- Item -------------------------- // |
| 2297 |
|
| 2298 |
// sub-class Outlayer Item |
| 2299 |
function Item() { |
| 2300 |
Outlayer.Item.apply( this, arguments ); |
| 2301 |
} |
| 2302 |
|
| 2303 |
var proto = Item.prototype = Object.create( Outlayer.Item.prototype ); |
| 2304 |
|
| 2305 |
var _create = proto._create; |
| 2306 |
proto._create = function() { |
| 2307 |
// assign id, used for original-order sorting |
| 2308 |
this.id = this.layout.itemGUID++; |
| 2309 |
_create.call( this ); |
| 2310 |
this.sortData = {}; |
| 2311 |
}; |
| 2312 |
|
| 2313 |
proto.updateSortData = function() { |
| 2314 |
if ( this.isIgnored ) { |
| 2315 |
return; |
| 2316 |
} |
| 2317 |
// default sorters |
| 2318 |
this.sortData.id = this.id; |
| 2319 |
// for backward compatibility |
| 2320 |
this.sortData['original-order'] = this.id; |
| 2321 |
this.sortData.random = Math.random(); |
| 2322 |
// go thru getSortData obj and apply the sorters |
| 2323 |
var getSortData = this.layout.options.getSortData; |
| 2324 |
var sorters = this.layout._sorters; |
| 2325 |
for ( var key in getSortData ) { |
| 2326 |
var sorter = sorters[ key ]; |
| 2327 |
this.sortData[ key ] = sorter( this.element, this ); |
| 2328 |
} |
| 2329 |
}; |
| 2330 |
|
| 2331 |
var _destroy = proto.destroy; |
| 2332 |
proto.destroy = function() { |
| 2333 |
// call super |
| 2334 |
_destroy.apply( this, arguments ); |
| 2335 |
// reset display, #741 |
| 2336 |
this.css({ |
| 2337 |
display: '' |
| 2338 |
}); |
| 2339 |
}; |
| 2340 |
|
| 2341 |
return Item; |
| 2342 |
|
| 2343 |
})); |
| 2344 |
|
| 2345 |
/** |
| 2346 |
* Isotope LayoutMode |
| 2347 |
*/ |
| 2348 |
|
| 2349 |
( function( window, factory ) { |
| 2350 |
// universal module definition |
| 2351 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2352 |
if ( typeof define == 'function' && define.amd ) { |
| 2353 |
// AMD |
| 2354 |
define( 'isotope-layout/js/layout-mode',[ |
| 2355 |
'get-size/get-size', |
| 2356 |
'outlayer/outlayer' |
| 2357 |
], |
| 2358 |
factory ); |
| 2359 |
} else if ( typeof module == 'object' && module.exports ) { |
| 2360 |
// CommonJS |
| 2361 |
module.exports = factory( |
| 2362 |
require('get-size'), |
| 2363 |
require('outlayer') |
| 2364 |
); |
| 2365 |
} else { |
| 2366 |
// browser global |
| 2367 |
window.Isotope = window.Isotope || {}; |
| 2368 |
window.Isotope.LayoutMode = factory( |
| 2369 |
window.getSize, |
| 2370 |
window.Outlayer |
| 2371 |
); |
| 2372 |
} |
| 2373 |
|
| 2374 |
}( window, function factory( getSize, Outlayer ) { |
| 2375 |
'use strict'; |
| 2376 |
|
| 2377 |
// layout mode class |
| 2378 |
function LayoutMode( isotope ) { |
| 2379 |
this.isotope = isotope; |
| 2380 |
// link properties |
| 2381 |
if ( isotope ) { |
| 2382 |
this.options = isotope.options[ this.namespace ]; |
| 2383 |
this.element = isotope.element; |
| 2384 |
this.items = isotope.filteredItems; |
| 2385 |
this.size = isotope.size; |
| 2386 |
} |
| 2387 |
} |
| 2388 |
|
| 2389 |
var proto = LayoutMode.prototype; |
| 2390 |
|
| 2391 |
/** |
| 2392 |
* some methods should just defer to default Outlayer method |
| 2393 |
* and reference the Isotope instance as `this` |
| 2394 |
**/ |
| 2395 |
var facadeMethods = [ |
| 2396 |
'_resetLayout', |
| 2397 |
'_getItemLayoutPosition', |
| 2398 |
'_manageStamp', |
| 2399 |
'_getContainerSize', |
| 2400 |
'_getElementOffset', |
| 2401 |
'needsResizeLayout', |
| 2402 |
'_getOption' |
| 2403 |
]; |
| 2404 |
|
| 2405 |
facadeMethods.forEach( function( methodName ) { |
| 2406 |
proto[ methodName ] = function() { |
| 2407 |
return Outlayer.prototype[ methodName ].apply( this.isotope, arguments ); |
| 2408 |
}; |
| 2409 |
}); |
| 2410 |
|
| 2411 |
// ----- ----- // |
| 2412 |
|
| 2413 |
// for horizontal layout modes, check vertical size |
| 2414 |
proto.needsVerticalResizeLayout = function() { |
| 2415 |
// don't trigger if size did not change |
| 2416 |
var size = getSize( this.isotope.element ); |
| 2417 |
// check that this.size and size are there |
| 2418 |
// IE8 triggers resize on body size change, so they might not be |
| 2419 |
var hasSizes = this.isotope.size && size; |
| 2420 |
return hasSizes && size.innerHeight != this.isotope.size.innerHeight; |
| 2421 |
}; |
| 2422 |
|
| 2423 |
// ----- measurements ----- // |
| 2424 |
|
| 2425 |
proto._getMeasurement = function() { |
| 2426 |
this.isotope._getMeasurement.apply( this, arguments ); |
| 2427 |
}; |
| 2428 |
|
| 2429 |
proto.getColumnWidth = function() { |
| 2430 |
this.getSegmentSize( 'column', 'Width' ); |
| 2431 |
}; |
| 2432 |
|
| 2433 |
proto.getRowHeight = function() { |
| 2434 |
this.getSegmentSize( 'row', 'Height' ); |
| 2435 |
}; |
| 2436 |
|
| 2437 |
/** |
| 2438 |
* get columnWidth or rowHeight |
| 2439 |
* segment: 'column' or 'row' |
| 2440 |
* size 'Width' or 'Height' |
| 2441 |
**/ |
| 2442 |
proto.getSegmentSize = function( segment, size ) { |
| 2443 |
var segmentName = segment + size; |
| 2444 |
var outerSize = 'outer' + size; |
| 2445 |
// columnWidth / outerWidth // rowHeight / outerHeight |
| 2446 |
this._getMeasurement( segmentName, outerSize ); |
| 2447 |
// got rowHeight or columnWidth, we can chill |
| 2448 |
if ( this[ segmentName ] ) { |
| 2449 |
return; |
| 2450 |
} |
| 2451 |
// fall back to item of first element |
| 2452 |
var firstItemSize = this.getFirstItemSize(); |
| 2453 |
this[ segmentName ] = firstItemSize && firstItemSize[ outerSize ] || |
| 2454 |
// or size of container |
| 2455 |
this.isotope.size[ 'inner' + size ]; |
| 2456 |
}; |
| 2457 |
|
| 2458 |
proto.getFirstItemSize = function() { |
| 2459 |
var firstItem = this.isotope.filteredItems[0]; |
| 2460 |
return firstItem && firstItem.element && getSize( firstItem.element ); |
| 2461 |
}; |
| 2462 |
|
| 2463 |
// ----- methods that should reference isotope ----- // |
| 2464 |
|
| 2465 |
proto.layout = function() { |
| 2466 |
this.isotope.layout.apply( this.isotope, arguments ); |
| 2467 |
}; |
| 2468 |
|
| 2469 |
proto.getSize = function() { |
| 2470 |
this.isotope.getSize(); |
| 2471 |
this.size = this.isotope.size; |
| 2472 |
}; |
| 2473 |
|
| 2474 |
// -------------------------- create -------------------------- // |
| 2475 |
|
| 2476 |
LayoutMode.modes = {}; |
| 2477 |
|
| 2478 |
LayoutMode.create = function( namespace, options ) { |
| 2479 |
|
| 2480 |
function Mode() { |
| 2481 |
LayoutMode.apply( this, arguments ); |
| 2482 |
} |
| 2483 |
|
| 2484 |
Mode.prototype = Object.create( proto ); |
| 2485 |
Mode.prototype.constructor = Mode; |
| 2486 |
|
| 2487 |
// default options |
| 2488 |
if ( options ) { |
| 2489 |
Mode.options = options; |
| 2490 |
} |
| 2491 |
|
| 2492 |
Mode.prototype.namespace = namespace; |
| 2493 |
// register in Isotope |
| 2494 |
LayoutMode.modes[ namespace ] = Mode; |
| 2495 |
|
| 2496 |
return Mode; |
| 2497 |
}; |
| 2498 |
|
| 2499 |
return LayoutMode; |
| 2500 |
|
| 2501 |
})); |
| 2502 |
|
| 2503 |
/*! |
| 2504 |
* Masonry v4.2.1 |
| 2505 |
* Cascading grid layout library |
| 2506 |
* https://masonry.desandro.com |
| 2507 |
* MIT License |
| 2508 |
* by David DeSandro |
| 2509 |
*/ |
| 2510 |
|
| 2511 |
( function( window, factory ) { |
| 2512 |
// universal module definition |
| 2513 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2514 |
if ( typeof define == 'function' && define.amd ) { |
| 2515 |
// AMD |
| 2516 |
define( 'masonry-layout/masonry',[ |
| 2517 |
'outlayer/outlayer', |
| 2518 |
'get-size/get-size' |
| 2519 |
], |
| 2520 |
factory ); |
| 2521 |
} else if ( typeof module == 'object' && module.exports ) { |
| 2522 |
// CommonJS |
| 2523 |
module.exports = factory( |
| 2524 |
require('outlayer'), |
| 2525 |
require('get-size') |
| 2526 |
); |
| 2527 |
} else { |
| 2528 |
// browser global |
| 2529 |
window.Masonry = factory( |
| 2530 |
window.Outlayer, |
| 2531 |
window.getSize |
| 2532 |
); |
| 2533 |
} |
| 2534 |
|
| 2535 |
}( window, function factory( Outlayer, getSize ) { |
| 2536 |
|
| 2537 |
|
| 2538 |
|
| 2539 |
// -------------------------- masonryDefinition -------------------------- // |
| 2540 |
|
| 2541 |
// create an Outlayer layout class |
| 2542 |
var Masonry = Outlayer.create('masonry'); |
| 2543 |
// isFitWidth -> fitWidth |
| 2544 |
Masonry.compatOptions.fitWidth = 'isFitWidth'; |
| 2545 |
|
| 2546 |
var proto = Masonry.prototype; |
| 2547 |
|
| 2548 |
proto._resetLayout = function() { |
| 2549 |
this.getSize(); |
| 2550 |
this._getMeasurement( 'columnWidth', 'outerWidth' ); |
| 2551 |
this._getMeasurement( 'gutter', 'outerWidth' ); |
| 2552 |
this.measureColumns(); |
| 2553 |
|
| 2554 |
// reset column Y |
| 2555 |
this.colYs = []; |
| 2556 |
for ( var i=0; i < this.cols; i++ ) { |
| 2557 |
this.colYs.push( 0 ); |
| 2558 |
} |
| 2559 |
|
| 2560 |
this.maxY = 0; |
| 2561 |
this.horizontalColIndex = 0; |
| 2562 |
}; |
| 2563 |
|
| 2564 |
proto.measureColumns = function() { |
| 2565 |
this.getContainerWidth(); |
| 2566 |
// if columnWidth is 0, default to outerWidth of first item |
| 2567 |
if ( !this.columnWidth ) { |
| 2568 |
var firstItem = this.items[0]; |
| 2569 |
var firstItemElem = firstItem && firstItem.element; |
| 2570 |
// columnWidth fall back to item of first element |
| 2571 |
this.columnWidth = firstItemElem && getSize( firstItemElem ).outerWidth || |
| 2572 |
// if first elem has no width, default to size of container |
| 2573 |
this.containerWidth; |
| 2574 |
} |
| 2575 |
|
| 2576 |
var columnWidth = this.columnWidth += this.gutter; |
| 2577 |
|
| 2578 |
// calculate columns |
| 2579 |
var containerWidth = this.containerWidth + this.gutter; |
| 2580 |
var cols = containerWidth / columnWidth; |
| 2581 |
// fix rounding errors, typically with gutters |
| 2582 |
var excess = columnWidth - containerWidth % columnWidth; |
| 2583 |
// if overshoot is less than a pixel, round up, otherwise floor it |
| 2584 |
var mathMethod = excess && excess < 1 ? 'round' : 'floor'; |
| 2585 |
cols = Math[ mathMethod ]( cols ); |
| 2586 |
this.cols = Math.max( cols, 1 ); |
| 2587 |
}; |
| 2588 |
|
| 2589 |
proto.getContainerWidth = function() { |
| 2590 |
// container is parent if fit width |
| 2591 |
var isFitWidth = this._getOption('fitWidth'); |
| 2592 |
var container = isFitWidth ? this.element.parentNode : this.element; |
| 2593 |
// check that this.size and size are there |
| 2594 |
// IE8 triggers resize on body size change, so they might not be |
| 2595 |
var size = getSize( container ); |
| 2596 |
this.containerWidth = size && size.innerWidth; |
| 2597 |
}; |
| 2598 |
|
| 2599 |
proto._getItemLayoutPosition = function( item ) { |
| 2600 |
item.getSize(); |
| 2601 |
// how many columns does this brick span |
| 2602 |
var remainder = item.size.outerWidth % this.columnWidth; |
| 2603 |
var mathMethod = remainder && remainder < 1 ? 'round' : 'ceil'; |
| 2604 |
// round if off by 1 pixel, otherwise use ceil |
| 2605 |
var colSpan = Math[ mathMethod ]( item.size.outerWidth / this.columnWidth ); |
| 2606 |
colSpan = Math.min( colSpan, this.cols ); |
| 2607 |
// use horizontal or top column position |
| 2608 |
var colPosMethod = this.options.horizontalOrder ? |
| 2609 |
'_getHorizontalColPosition' : '_getTopColPosition'; |
| 2610 |
var colPosition = this[ colPosMethod ]( colSpan, item ); |
| 2611 |
// position the brick |
| 2612 |
var position = { |
| 2613 |
x: this.columnWidth * colPosition.col, |
| 2614 |
y: colPosition.y |
| 2615 |
}; |
| 2616 |
// apply setHeight to necessary columns |
| 2617 |
var setHeight = colPosition.y + item.size.outerHeight; |
| 2618 |
var setMax = colSpan + colPosition.col; |
| 2619 |
for ( var i = colPosition.col; i < setMax; i++ ) { |
| 2620 |
this.colYs[i] = setHeight; |
| 2621 |
} |
| 2622 |
|
| 2623 |
return position; |
| 2624 |
}; |
| 2625 |
|
| 2626 |
proto._getTopColPosition = function( colSpan ) { |
| 2627 |
var colGroup = this._getTopColGroup( colSpan ); |
| 2628 |
// get the minimum Y value from the columns |
| 2629 |
var minimumY = Math.min.apply( Math, colGroup ); |
| 2630 |
|
| 2631 |
return { |
| 2632 |
col: colGroup.indexOf( minimumY ), |
| 2633 |
y: minimumY, |
| 2634 |
}; |
| 2635 |
}; |
| 2636 |
|
| 2637 |
/** |
| 2638 |
* @param {Number} colSpan - number of columns the element spans |
| 2639 |
* @returns {Array} colGroup |
| 2640 |
*/ |
| 2641 |
proto._getTopColGroup = function( colSpan ) { |
| 2642 |
if ( colSpan < 2 ) { |
| 2643 |
// if brick spans only one column, use all the column Ys |
| 2644 |
return this.colYs; |
| 2645 |
} |
| 2646 |
|
| 2647 |
var colGroup = []; |
| 2648 |
// how many different places could this brick fit horizontally |
| 2649 |
var groupCount = this.cols + 1 - colSpan; |
| 2650 |
// for each group potential horizontal position |
| 2651 |
for ( var i = 0; i < groupCount; i++ ) { |
| 2652 |
colGroup[i] = this._getColGroupY( i, colSpan ); |
| 2653 |
} |
| 2654 |
return colGroup; |
| 2655 |
}; |
| 2656 |
|
| 2657 |
proto._getColGroupY = function( col, colSpan ) { |
| 2658 |
if ( colSpan < 2 ) { |
| 2659 |
return this.colYs[ col ]; |
| 2660 |
} |
| 2661 |
// make an array of colY values for that one group |
| 2662 |
var groupColYs = this.colYs.slice( col, col + colSpan ); |
| 2663 |
// and get the max value of the array |
| 2664 |
return Math.max.apply( Math, groupColYs ); |
| 2665 |
}; |
| 2666 |
|
| 2667 |
// get column position based on horizontal index. #873 |
| 2668 |
proto._getHorizontalColPosition = function( colSpan, item ) { |
| 2669 |
var col = this.horizontalColIndex % this.cols; |
| 2670 |
var isOver = colSpan > 1 && col + colSpan > this.cols; |
| 2671 |
// shift to next row if item can't fit on current row |
| 2672 |
col = isOver ? 0 : col; |
| 2673 |
// don't let zero-size items take up space |
| 2674 |
var hasSize = item.size.outerWidth && item.size.outerHeight; |
| 2675 |
this.horizontalColIndex = hasSize ? col + colSpan : this.horizontalColIndex; |
| 2676 |
|
| 2677 |
return { |
| 2678 |
col: col, |
| 2679 |
y: this._getColGroupY( col, colSpan ), |
| 2680 |
}; |
| 2681 |
}; |
| 2682 |
|
| 2683 |
proto._manageStamp = function( stamp ) { |
| 2684 |
var stampSize = getSize( stamp ); |
| 2685 |
var offset = this._getElementOffset( stamp ); |
| 2686 |
// get the columns that this stamp affects |
| 2687 |
var isOriginLeft = this._getOption('originLeft'); |
| 2688 |
var firstX = isOriginLeft ? offset.left : offset.right; |
| 2689 |
var lastX = firstX + stampSize.outerWidth; |
| 2690 |
var firstCol = Math.floor( firstX / this.columnWidth ); |
| 2691 |
firstCol = Math.max( 0, firstCol ); |
| 2692 |
var lastCol = Math.floor( lastX / this.columnWidth ); |
| 2693 |
// lastCol should not go over if multiple of columnWidth #425 |
| 2694 |
lastCol -= lastX % this.columnWidth ? 0 : 1; |
| 2695 |
lastCol = Math.min( this.cols - 1, lastCol ); |
| 2696 |
// set colYs to bottom of the stamp |
| 2697 |
|
| 2698 |
var isOriginTop = this._getOption('originTop'); |
| 2699 |
var stampMaxY = ( isOriginTop ? offset.top : offset.bottom ) + |
| 2700 |
stampSize.outerHeight; |
| 2701 |
for ( var i = firstCol; i <= lastCol; i++ ) { |
| 2702 |
this.colYs[i] = Math.max( stampMaxY, this.colYs[i] ); |
| 2703 |
} |
| 2704 |
}; |
| 2705 |
|
| 2706 |
proto._getContainerSize = function() { |
| 2707 |
this.maxY = Math.max.apply( Math, this.colYs ); |
| 2708 |
var size = { |
| 2709 |
height: this.maxY |
| 2710 |
}; |
| 2711 |
|
| 2712 |
if ( this._getOption('fitWidth') ) { |
| 2713 |
size.width = this._getContainerFitWidth(); |
| 2714 |
} |
| 2715 |
|
| 2716 |
return size; |
| 2717 |
}; |
| 2718 |
|
| 2719 |
proto._getContainerFitWidth = function() { |
| 2720 |
var unusedCols = 0; |
| 2721 |
// count unused columns |
| 2722 |
var i = this.cols; |
| 2723 |
while ( --i ) { |
| 2724 |
if ( this.colYs[i] !== 0 ) { |
| 2725 |
break; |
| 2726 |
} |
| 2727 |
unusedCols++; |
| 2728 |
} |
| 2729 |
// fit container to columns that have been used |
| 2730 |
return ( this.cols - unusedCols ) * this.columnWidth - this.gutter; |
| 2731 |
}; |
| 2732 |
|
| 2733 |
proto.needsResizeLayout = function() { |
| 2734 |
var previousWidth = this.containerWidth; |
| 2735 |
this.getContainerWidth(); |
| 2736 |
return previousWidth != this.containerWidth; |
| 2737 |
}; |
| 2738 |
|
| 2739 |
return Masonry; |
| 2740 |
|
| 2741 |
})); |
| 2742 |
|
| 2743 |
/*! |
| 2744 |
* Masonry layout mode |
| 2745 |
* sub-classes Masonry |
| 2746 |
* https://masonry.desandro.com |
| 2747 |
*/ |
| 2748 |
|
| 2749 |
( function( window, factory ) { |
| 2750 |
// universal module definition |
| 2751 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2752 |
if ( typeof define == 'function' && define.amd ) { |
| 2753 |
// AMD |
| 2754 |
define( 'isotope-layout/js/layout-modes/masonry',[ |
| 2755 |
'../layout-mode', |
| 2756 |
'masonry-layout/masonry' |
| 2757 |
], |
| 2758 |
factory ); |
| 2759 |
} else if ( typeof module == 'object' && module.exports ) { |
| 2760 |
// CommonJS |
| 2761 |
module.exports = factory( |
| 2762 |
require('../layout-mode'), |
| 2763 |
require('masonry-layout') |
| 2764 |
); |
| 2765 |
} else { |
| 2766 |
// browser global |
| 2767 |
factory( |
| 2768 |
window.Isotope.LayoutMode, |
| 2769 |
window.Masonry |
| 2770 |
); |
| 2771 |
} |
| 2772 |
|
| 2773 |
}( window, function factory( LayoutMode, Masonry ) { |
| 2774 |
'use strict'; |
| 2775 |
|
| 2776 |
// -------------------------- masonryDefinition -------------------------- // |
| 2777 |
|
| 2778 |
// create an Outlayer layout class |
| 2779 |
var MasonryMode = LayoutMode.create('masonry'); |
| 2780 |
|
| 2781 |
var proto = MasonryMode.prototype; |
| 2782 |
|
| 2783 |
var keepModeMethods = { |
| 2784 |
_getElementOffset: true, |
| 2785 |
layout: true, |
| 2786 |
_getMeasurement: true |
| 2787 |
}; |
| 2788 |
|
| 2789 |
// inherit Masonry prototype |
| 2790 |
for ( var method in Masonry.prototype ) { |
| 2791 |
// do not inherit mode methods |
| 2792 |
if ( !keepModeMethods[ method ] ) { |
| 2793 |
proto[ method ] = Masonry.prototype[ method ]; |
| 2794 |
} |
| 2795 |
} |
| 2796 |
|
| 2797 |
var measureColumns = proto.measureColumns; |
| 2798 |
proto.measureColumns = function() { |
| 2799 |
// set items, used if measuring first item |
| 2800 |
this.items = this.isotope.filteredItems; |
| 2801 |
measureColumns.call( this ); |
| 2802 |
}; |
| 2803 |
|
| 2804 |
// point to mode options for fitWidth |
| 2805 |
var _getOption = proto._getOption; |
| 2806 |
proto._getOption = function( option ) { |
| 2807 |
if ( option == 'fitWidth' ) { |
| 2808 |
return this.options.isFitWidth !== undefined ? |
| 2809 |
this.options.isFitWidth : this.options.fitWidth; |
| 2810 |
} |
| 2811 |
return _getOption.apply( this.isotope, arguments ); |
| 2812 |
}; |
| 2813 |
|
| 2814 |
return MasonryMode; |
| 2815 |
|
| 2816 |
})); |
| 2817 |
|
| 2818 |
/** |
| 2819 |
* fitRows layout mode |
| 2820 |
*/ |
| 2821 |
|
| 2822 |
( function( window, factory ) { |
| 2823 |
// universal module definition |
| 2824 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2825 |
if ( typeof define == 'function' && define.amd ) { |
| 2826 |
// AMD |
| 2827 |
define( 'isotope-layout/js/layout-modes/fit-rows',[ |
| 2828 |
'../layout-mode' |
| 2829 |
], |
| 2830 |
factory ); |
| 2831 |
} else if ( typeof exports == 'object' ) { |
| 2832 |
// CommonJS |
| 2833 |
module.exports = factory( |
| 2834 |
require('../layout-mode') |
| 2835 |
); |
| 2836 |
} else { |
| 2837 |
// browser global |
| 2838 |
factory( |
| 2839 |
window.Isotope.LayoutMode |
| 2840 |
); |
| 2841 |
} |
| 2842 |
|
| 2843 |
}( window, function factory( LayoutMode ) { |
| 2844 |
'use strict'; |
| 2845 |
|
| 2846 |
var FitRows = LayoutMode.create('fitRows'); |
| 2847 |
|
| 2848 |
var proto = FitRows.prototype; |
| 2849 |
|
| 2850 |
proto._resetLayout = function() { |
| 2851 |
this.x = 0; |
| 2852 |
this.y = 0; |
| 2853 |
this.maxY = 0; |
| 2854 |
this._getMeasurement( 'gutter', 'outerWidth' ); |
| 2855 |
}; |
| 2856 |
|
| 2857 |
proto._getItemLayoutPosition = function( item ) { |
| 2858 |
item.getSize(); |
| 2859 |
|
| 2860 |
var itemWidth = item.size.outerWidth + this.gutter; |
| 2861 |
// if this element cannot fit in the current row |
| 2862 |
var containerWidth = this.isotope.size.innerWidth + this.gutter; |
| 2863 |
if ( this.x !== 0 && itemWidth + this.x > containerWidth ) { |
| 2864 |
this.x = 0; |
| 2865 |
this.y = this.maxY; |
| 2866 |
} |
| 2867 |
|
| 2868 |
var position = { |
| 2869 |
x: this.x, |
| 2870 |
y: this.y |
| 2871 |
}; |
| 2872 |
|
| 2873 |
this.maxY = Math.max( this.maxY, this.y + item.size.outerHeight ); |
| 2874 |
this.x += itemWidth; |
| 2875 |
|
| 2876 |
return position; |
| 2877 |
}; |
| 2878 |
|
| 2879 |
proto._getContainerSize = function() { |
| 2880 |
return { height: this.maxY }; |
| 2881 |
}; |
| 2882 |
|
| 2883 |
return FitRows; |
| 2884 |
|
| 2885 |
})); |
| 2886 |
|
| 2887 |
/** |
| 2888 |
* vertical layout mode |
| 2889 |
*/ |
| 2890 |
|
| 2891 |
( function( window, factory ) { |
| 2892 |
// universal module definition |
| 2893 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2894 |
if ( typeof define == 'function' && define.amd ) { |
| 2895 |
// AMD |
| 2896 |
define( 'isotope-layout/js/layout-modes/vertical',[ |
| 2897 |
'../layout-mode' |
| 2898 |
], |
| 2899 |
factory ); |
| 2900 |
} else if ( typeof module == 'object' && module.exports ) { |
| 2901 |
// CommonJS |
| 2902 |
module.exports = factory( |
| 2903 |
require('../layout-mode') |
| 2904 |
); |
| 2905 |
} else { |
| 2906 |
// browser global |
| 2907 |
factory( |
| 2908 |
window.Isotope.LayoutMode |
| 2909 |
); |
| 2910 |
} |
| 2911 |
|
| 2912 |
}( window, function factory( LayoutMode ) { |
| 2913 |
'use strict'; |
| 2914 |
|
| 2915 |
var Vertical = LayoutMode.create( 'vertical', { |
| 2916 |
horizontalAlignment: 0 |
| 2917 |
}); |
| 2918 |
|
| 2919 |
var proto = Vertical.prototype; |
| 2920 |
|
| 2921 |
proto._resetLayout = function() { |
| 2922 |
this.y = 0; |
| 2923 |
}; |
| 2924 |
|
| 2925 |
proto._getItemLayoutPosition = function( item ) { |
| 2926 |
item.getSize(); |
| 2927 |
var x = ( this.isotope.size.innerWidth - item.size.outerWidth ) * |
| 2928 |
this.options.horizontalAlignment; |
| 2929 |
var y = this.y; |
| 2930 |
this.y += item.size.outerHeight; |
| 2931 |
return { x: x, y: y }; |
| 2932 |
}; |
| 2933 |
|
| 2934 |
proto._getContainerSize = function() { |
| 2935 |
return { height: this.y }; |
| 2936 |
}; |
| 2937 |
|
| 2938 |
return Vertical; |
| 2939 |
|
| 2940 |
})); |
| 2941 |
|
| 2942 |
/*! |
| 2943 |
* Isotope v3.0.6 |
| 2944 |
* |
| 2945 |
* Licensed GPLv3 for open source use |
| 2946 |
* or Isotope Commercial License for commercial use |
| 2947 |
* |
| 2948 |
* https://isotope.metafizzy.co |
| 2949 |
* Copyright 2010-2018 Metafizzy |
| 2950 |
*/ |
| 2951 |
|
| 2952 |
( function( window, factory ) { |
| 2953 |
// universal module definition |
| 2954 |
/* jshint strict: false */ /*globals define, module, require */ |
| 2955 |
if ( typeof define == 'function' && define.amd ) { |
| 2956 |
// AMD |
| 2957 |
define( [ |
| 2958 |
'outlayer/outlayer', |
| 2959 |
'get-size/get-size', |
| 2960 |
'desandro-matches-selector/matches-selector', |
| 2961 |
'fizzy-ui-utils/utils', |
| 2962 |
'isotope-layout/js/item', |
| 2963 |
'isotope-layout/js/layout-mode', |
| 2964 |
// include default layout modes |
| 2965 |
'isotope-layout/js/layout-modes/masonry', |
| 2966 |
'isotope-layout/js/layout-modes/fit-rows', |
| 2967 |
'isotope-layout/js/layout-modes/vertical' |
| 2968 |
], |
| 2969 |
function( Outlayer, getSize, matchesSelector, utils, Item, LayoutMode ) { |
| 2970 |
return factory( window, Outlayer, getSize, matchesSelector, utils, Item, LayoutMode ); |
| 2971 |
}); |
| 2972 |
} else if ( typeof module == 'object' && module.exports ) { |
| 2973 |
// CommonJS |
| 2974 |
module.exports = factory( |
| 2975 |
window, |
| 2976 |
require('outlayer'), |
| 2977 |
require('get-size'), |
| 2978 |
require('desandro-matches-selector'), |
| 2979 |
require('fizzy-ui-utils'), |
| 2980 |
require('isotope-layout/js/item'), |
| 2981 |
require('isotope-layout/js/layout-mode'), |
| 2982 |
// include default layout modes |
| 2983 |
require('isotope-layout/js/layout-modes/masonry'), |
| 2984 |
require('isotope-layout/js/layout-modes/fit-rows'), |
| 2985 |
require('isotope-layout/js/layout-modes/vertical') |
| 2986 |
); |
| 2987 |
} else { |
| 2988 |
// browser global |
| 2989 |
window.Isotope = factory( |
| 2990 |
window, |
| 2991 |
window.Outlayer, |
| 2992 |
window.getSize, |
| 2993 |
window.matchesSelector, |
| 2994 |
window.fizzyUIUtils, |
| 2995 |
window.Isotope.Item, |
| 2996 |
window.Isotope.LayoutMode |
| 2997 |
); |
| 2998 |
} |
| 2999 |
|
| 3000 |
}( window, function factory( window, Outlayer, getSize, matchesSelector, utils, |
| 3001 |
Item, LayoutMode ) { |
| 3002 |
|
| 3003 |
|
| 3004 |
|
| 3005 |
// -------------------------- vars -------------------------- // |
| 3006 |
|
| 3007 |
var jQuery = window.jQuery; |
| 3008 |
|
| 3009 |
// -------------------------- helpers -------------------------- // |
| 3010 |
|
| 3011 |
var trim = String.prototype.trim ? |
| 3012 |
function( str ) { |
| 3013 |
return str.trim(); |
| 3014 |
} : |
| 3015 |
function( str ) { |
| 3016 |
return str.replace( /^\s+|\s+$/g, '' ); |
| 3017 |
}; |
| 3018 |
|
| 3019 |
// -------------------------- isotopeDefinition -------------------------- // |
| 3020 |
|
| 3021 |
// create an Outlayer layout class |
| 3022 |
var Isotope = Outlayer.create( 'isotope', { |
| 3023 |
layoutMode: 'masonry', |
| 3024 |
isJQueryFiltering: true, |
| 3025 |
sortAscending: true |
| 3026 |
}); |
| 3027 |
|
| 3028 |
Isotope.Item = Item; |
| 3029 |
Isotope.LayoutMode = LayoutMode; |
| 3030 |
|
| 3031 |
var proto = Isotope.prototype; |
| 3032 |
|
| 3033 |
proto._create = function() { |
| 3034 |
this.itemGUID = 0; |
| 3035 |
// functions that sort items |
| 3036 |
this._sorters = {}; |
| 3037 |
this._getSorters(); |
| 3038 |
// call super |
| 3039 |
Outlayer.prototype._create.call( this ); |
| 3040 |
|
| 3041 |
// create layout modes |
| 3042 |
this.modes = {}; |
| 3043 |
// start filteredItems with all items |
| 3044 |
this.filteredItems = this.items; |
| 3045 |
// keep of track of sortBys |
| 3046 |
this.sortHistory = [ 'original-order' ]; |
| 3047 |
// create from registered layout modes |
| 3048 |
for ( var name in LayoutMode.modes ) { |
| 3049 |
this._initLayoutMode( name ); |
| 3050 |
} |
| 3051 |
}; |
| 3052 |
|
| 3053 |
proto.reloadItems = function() { |
| 3054 |
// reset item ID counter |
| 3055 |
this.itemGUID = 0; |
| 3056 |
// call super |
| 3057 |
Outlayer.prototype.reloadItems.call( this ); |
| 3058 |
}; |
| 3059 |
|
| 3060 |
proto._itemize = function() { |
| 3061 |
var items = Outlayer.prototype._itemize.apply( this, arguments ); |
| 3062 |
// assign ID for original-order |
| 3063 |
for ( var i=0; i < items.length; i++ ) { |
| 3064 |
var item = items[i]; |
| 3065 |
item.id = this.itemGUID++; |
| 3066 |
} |
| 3067 |
this._updateItemsSortData( items ); |
| 3068 |
return items; |
| 3069 |
}; |
| 3070 |
|
| 3071 |
|
| 3072 |
// -------------------------- layout -------------------------- // |
| 3073 |
|
| 3074 |
proto._initLayoutMode = function( name ) { |
| 3075 |
var Mode = LayoutMode.modes[ name ]; |
| 3076 |
// set mode options |
| 3077 |
// HACK extend initial options, back-fill in default options |
| 3078 |
var initialOpts = this.options[ name ] || {}; |
| 3079 |
this.options[ name ] = Mode.options ? |
| 3080 |
utils.extend( Mode.options, initialOpts ) : initialOpts; |
| 3081 |
// init layout mode instance |
| 3082 |
this.modes[ name ] = new Mode( this ); |
| 3083 |
}; |
| 3084 |
|
| 3085 |
|
| 3086 |
proto.layout = function() { |
| 3087 |
// if first time doing layout, do all magic |
| 3088 |
if ( !this._isLayoutInited && this._getOption('initLayout') ) { |
| 3089 |
this.arrange(); |
| 3090 |
return; |
| 3091 |
} |
| 3092 |
this._layout(); |
| 3093 |
}; |
| 3094 |
|
| 3095 |
// private method to be used in layout() & magic() |
| 3096 |
proto._layout = function() { |
| 3097 |
// don't animate first layout |
| 3098 |
var isInstant = this._getIsInstant(); |
| 3099 |
// layout flow |
| 3100 |
this._resetLayout(); |
| 3101 |
this._manageStamps(); |
| 3102 |
this.layoutItems( this.filteredItems, isInstant ); |
| 3103 |
|
| 3104 |
// flag for initalized |
| 3105 |
this._isLayoutInited = true; |
| 3106 |
}; |
| 3107 |
|
| 3108 |
// filter + sort + layout |
| 3109 |
proto.arrange = function( opts ) { |
| 3110 |
// set any options pass |
| 3111 |
this.option( opts ); |
| 3112 |
this._getIsInstant(); |
| 3113 |
// filter, sort, and layout |
| 3114 |
|
| 3115 |
// filter |
| 3116 |
var filtered = this._filter( this.items ); |
| 3117 |
this.filteredItems = filtered.matches; |
| 3118 |
|
| 3119 |
this._bindArrangeComplete(); |
| 3120 |
|
| 3121 |
if ( this._isInstant ) { |
| 3122 |
this._noTransition( this._hideReveal, [ filtered ] ); |
| 3123 |
} else { |
| 3124 |
this._hideReveal( filtered ); |
| 3125 |
} |
| 3126 |
|
| 3127 |
this._sort(); |
| 3128 |
this._layout(); |
| 3129 |
}; |
| 3130 |
// alias to _init for main plugin method |
| 3131 |
proto._init = proto.arrange; |
| 3132 |
|
| 3133 |
proto._hideReveal = function( filtered ) { |
| 3134 |
this.reveal( filtered.needReveal ); |
| 3135 |
this.hide( filtered.needHide ); |
| 3136 |
}; |
| 3137 |
|
| 3138 |
// HACK |
| 3139 |
// Don't animate/transition first layout |
| 3140 |
// Or don't animate/transition other layouts |
| 3141 |
proto._getIsInstant = function() { |
| 3142 |
var isLayoutInstant = this._getOption('layoutInstant'); |
| 3143 |
var isInstant = isLayoutInstant !== undefined ? isLayoutInstant : |
| 3144 |
!this._isLayoutInited; |
| 3145 |
this._isInstant = isInstant; |
| 3146 |
return isInstant; |
| 3147 |
}; |
| 3148 |
|
| 3149 |
// listen for layoutComplete, hideComplete and revealComplete |
| 3150 |
// to trigger arrangeComplete |
| 3151 |
proto._bindArrangeComplete = function() { |
| 3152 |
// listen for 3 events to trigger arrangeComplete |
| 3153 |
var isLayoutComplete, isHideComplete, isRevealComplete; |
| 3154 |
var _this = this; |
| 3155 |
function arrangeParallelCallback() { |
| 3156 |
if ( isLayoutComplete && isHideComplete && isRevealComplete ) { |
| 3157 |
_this.dispatchEvent( 'arrangeComplete', null, [ _this.filteredItems ] ); |
| 3158 |
} |
| 3159 |
} |
| 3160 |
this.once( 'layoutComplete', function() { |
| 3161 |
isLayoutComplete = true; |
| 3162 |
arrangeParallelCallback(); |
| 3163 |
}); |
| 3164 |
this.once( 'hideComplete', function() { |
| 3165 |
isHideComplete = true; |
| 3166 |
arrangeParallelCallback(); |
| 3167 |
}); |
| 3168 |
this.once( 'revealComplete', function() { |
| 3169 |
isRevealComplete = true; |
| 3170 |
arrangeParallelCallback(); |
| 3171 |
}); |
| 3172 |
}; |
| 3173 |
|
| 3174 |
// -------------------------- filter -------------------------- // |
| 3175 |
|
| 3176 |
proto._filter = function( items ) { |
| 3177 |
var filter = this.options.filter; |
| 3178 |
filter = filter || '*'; |
| 3179 |
var matches = []; |
| 3180 |
var hiddenMatched = []; |
| 3181 |
var visibleUnmatched = []; |
| 3182 |
|
| 3183 |
var test = this._getFilterTest( filter ); |
| 3184 |
|
| 3185 |
// test each item |
| 3186 |
for ( var i=0; i < items.length; i++ ) { |
| 3187 |
var item = items[i]; |
| 3188 |
if ( item.isIgnored ) { |
| 3189 |
continue; |
| 3190 |
} |
| 3191 |
// add item to either matched or unmatched group |
| 3192 |
var isMatched = test( item ); |
| 3193 |
// item.isFilterMatched = isMatched; |
| 3194 |
// add to matches if its a match |
| 3195 |
if ( isMatched ) { |
| 3196 |
matches.push( item ); |
| 3197 |
} |
| 3198 |
// add to additional group if item needs to be hidden or revealed |
| 3199 |
if ( isMatched && item.isHidden ) { |
| 3200 |
hiddenMatched.push( item ); |
| 3201 |
} else if ( !isMatched && !item.isHidden ) { |
| 3202 |
visibleUnmatched.push( item ); |
| 3203 |
} |
| 3204 |
} |
| 3205 |
|
| 3206 |
// return collections of items to be manipulated |
| 3207 |
return { |
| 3208 |
matches: matches, |
| 3209 |
needReveal: hiddenMatched, |
| 3210 |
needHide: visibleUnmatched |
| 3211 |
}; |
| 3212 |
}; |
| 3213 |
|
| 3214 |
// get a jQuery, function, or a matchesSelector test given the filter |
| 3215 |
proto._getFilterTest = function( filter ) { |
| 3216 |
if ( jQuery && this.options.isJQueryFiltering ) { |
| 3217 |
// use jQuery |
| 3218 |
return function( item ) { |
| 3219 |
return jQuery( item.element ).is( filter ); |
| 3220 |
}; |
| 3221 |
} |
| 3222 |
if ( typeof filter == 'function' ) { |
| 3223 |
// use filter as function |
| 3224 |
return function( item ) { |
| 3225 |
return filter( item.element ); |
| 3226 |
}; |
| 3227 |
} |
| 3228 |
// default, use filter as selector string |
| 3229 |
return function( item ) { |
| 3230 |
return matchesSelector( item.element, filter ); |
| 3231 |
}; |
| 3232 |
}; |
| 3233 |
|
| 3234 |
// -------------------------- sorting -------------------------- // |
| 3235 |
|
| 3236 |
/** |
| 3237 |
* @params {Array} elems |
| 3238 |
* @public |
| 3239 |
*/ |
| 3240 |
proto.updateSortData = function( elems ) { |
| 3241 |
// get items |
| 3242 |
var items; |
| 3243 |
if ( elems ) { |
| 3244 |
elems = utils.makeArray( elems ); |
| 3245 |
items = this.getItems( elems ); |
| 3246 |
} else { |
| 3247 |
// update all items if no elems provided |
| 3248 |
items = this.items; |
| 3249 |
} |
| 3250 |
|
| 3251 |
this._getSorters(); |
| 3252 |
this._updateItemsSortData( items ); |
| 3253 |
}; |
| 3254 |
|
| 3255 |
proto._getSorters = function() { |
| 3256 |
var getSortData = this.options.getSortData; |
| 3257 |
for ( var key in getSortData ) { |
| 3258 |
var sorter = getSortData[ key ]; |
| 3259 |
this._sorters[ key ] = mungeSorter( sorter ); |
| 3260 |
} |
| 3261 |
}; |
| 3262 |
|
| 3263 |
/** |
| 3264 |
* @params {Array} items - of Isotope.Items |
| 3265 |
* @private |
| 3266 |
*/ |
| 3267 |
proto._updateItemsSortData = function( items ) { |
| 3268 |
// do not update if no items |
| 3269 |
var len = items && items.length; |
| 3270 |
|
| 3271 |
for ( var i=0; len && i < len; i++ ) { |
| 3272 |
var item = items[i]; |
| 3273 |
item.updateSortData(); |
| 3274 |
} |
| 3275 |
}; |
| 3276 |
|
| 3277 |
// ----- munge sorter ----- // |
| 3278 |
|
| 3279 |
// encapsulate this, as we just need mungeSorter |
| 3280 |
// other functions in here are just for munging |
| 3281 |
var mungeSorter = ( function() { |
| 3282 |
// add a magic layer to sorters for convienent shorthands |
| 3283 |
// `.foo-bar` will use the text of .foo-bar querySelector |
| 3284 |
// `[foo-bar]` will use attribute |
| 3285 |
// you can also add parser |
| 3286 |
// `.foo-bar parseInt` will parse that as a number |
| 3287 |
function mungeSorter( sorter ) { |
| 3288 |
// if not a string, return function or whatever it is |
| 3289 |
if ( typeof sorter != 'string' ) { |
| 3290 |
return sorter; |
| 3291 |
} |
| 3292 |
// parse the sorter string |
| 3293 |
var args = trim( sorter ).split(' '); |
| 3294 |
var query = args[0]; |
| 3295 |
// check if query looks like [an-attribute] |
| 3296 |
var attrMatch = query.match( /^\[(.+)\]$/ ); |
| 3297 |
var attr = attrMatch && attrMatch[1]; |
| 3298 |
var getValue = getValueGetter( attr, query ); |
| 3299 |
// use second argument as a parser |
| 3300 |
var parser = Isotope.sortDataParsers[ args[1] ]; |
| 3301 |
// parse the value, if there was a parser |
| 3302 |
sorter = parser ? function( elem ) { |
| 3303 |
return elem && parser( getValue( elem ) ); |
| 3304 |
} : |
| 3305 |
// otherwise just return value |
| 3306 |
function( elem ) { |
| 3307 |
return elem && getValue( elem ); |
| 3308 |
}; |
| 3309 |
|
| 3310 |
return sorter; |
| 3311 |
} |
| 3312 |
|
| 3313 |
// get an attribute getter, or get text of the querySelector |
| 3314 |
function getValueGetter( attr, query ) { |
| 3315 |
// if query looks like [foo-bar], get attribute |
| 3316 |
if ( attr ) { |
| 3317 |
return function getAttribute( elem ) { |
| 3318 |
return elem.getAttribute( attr ); |
| 3319 |
}; |
| 3320 |
} |
| 3321 |
|
| 3322 |
// otherwise, assume its a querySelector, and get its text |
| 3323 |
return function getChildText( elem ) { |
| 3324 |
var child = elem.querySelector( query ); |
| 3325 |
return child && child.textContent; |
| 3326 |
}; |
| 3327 |
} |
| 3328 |
|
| 3329 |
return mungeSorter; |
| 3330 |
})(); |
| 3331 |
|
| 3332 |
// parsers used in getSortData shortcut strings |
| 3333 |
Isotope.sortDataParsers = { |
| 3334 |
'parseInt': function( val ) { |
| 3335 |
return parseInt( val, 10 ); |
| 3336 |
}, |
| 3337 |
'parseFloat': function( val ) { |
| 3338 |
return parseFloat( val ); |
| 3339 |
} |
| 3340 |
}; |
| 3341 |
|
| 3342 |
// ----- sort method ----- // |
| 3343 |
|
| 3344 |
// sort filteredItem order |
| 3345 |
proto._sort = function() { |
| 3346 |
if ( !this.options.sortBy ) { |
| 3347 |
return; |
| 3348 |
} |
| 3349 |
// keep track of sortBy History |
| 3350 |
var sortBys = utils.makeArray( this.options.sortBy ); |
| 3351 |
if ( !this._getIsSameSortBy( sortBys ) ) { |
| 3352 |
// concat all sortBy and sortHistory, add to front, oldest goes in last |
| 3353 |
this.sortHistory = sortBys.concat( this.sortHistory ); |
| 3354 |
} |
| 3355 |
// sort magic |
| 3356 |
var itemSorter = getItemSorter( this.sortHistory, this.options.sortAscending ); |
| 3357 |
this.filteredItems.sort( itemSorter ); |
| 3358 |
}; |
| 3359 |
|
| 3360 |
// check if sortBys is same as start of sortHistory |
| 3361 |
proto._getIsSameSortBy = function( sortBys ) { |
| 3362 |
for ( var i=0; i < sortBys.length; i++ ) { |
| 3363 |
if ( sortBys[i] != this.sortHistory[i] ) { |
| 3364 |
return false; |
| 3365 |
} |
| 3366 |
} |
| 3367 |
return true; |
| 3368 |
}; |
| 3369 |
|
| 3370 |
// returns a function used for sorting |
| 3371 |
function getItemSorter( sortBys, sortAsc ) { |
| 3372 |
return function sorter( itemA, itemB ) { |
| 3373 |
// cycle through all sortKeys |
| 3374 |
for ( var i = 0; i < sortBys.length; i++ ) { |
| 3375 |
var sortBy = sortBys[i]; |
| 3376 |
var a = itemA.sortData[ sortBy ]; |
| 3377 |
var b = itemB.sortData[ sortBy ]; |
| 3378 |
if ( a > b || a < b ) { |
| 3379 |
// if sortAsc is an object, use the value given the sortBy key |
| 3380 |
var isAscending = sortAsc[ sortBy ] !== undefined ? sortAsc[ sortBy ] : sortAsc; |
| 3381 |
var direction = isAscending ? 1 : -1; |
| 3382 |
return ( a > b ? 1 : -1 ) * direction; |
| 3383 |
} |
| 3384 |
} |
| 3385 |
return 0; |
| 3386 |
}; |
| 3387 |
} |
| 3388 |
|
| 3389 |
// -------------------------- methods -------------------------- // |
| 3390 |
|
| 3391 |
// get layout mode |
| 3392 |
proto._mode = function() { |
| 3393 |
var layoutMode = this.options.layoutMode; |
| 3394 |
var mode = this.modes[ layoutMode ]; |
| 3395 |
if ( !mode ) { |
| 3396 |
// TODO console.error |
| 3397 |
throw new Error( 'No layout mode: ' + layoutMode ); |
| 3398 |
} |
| 3399 |
// HACK sync mode's options |
| 3400 |
// any options set after init for layout mode need to be synced |
| 3401 |
mode.options = this.options[ layoutMode ]; |
| 3402 |
return mode; |
| 3403 |
}; |
| 3404 |
|
| 3405 |
proto._resetLayout = function() { |
| 3406 |
// trigger original reset layout |
| 3407 |
Outlayer.prototype._resetLayout.call( this ); |
| 3408 |
this._mode()._resetLayout(); |
| 3409 |
}; |
| 3410 |
|
| 3411 |
proto._getItemLayoutPosition = function( item ) { |
| 3412 |
return this._mode()._getItemLayoutPosition( item ); |
| 3413 |
}; |
| 3414 |
|
| 3415 |
proto._manageStamp = function( stamp ) { |
| 3416 |
this._mode()._manageStamp( stamp ); |
| 3417 |
}; |
| 3418 |
|
| 3419 |
proto._getContainerSize = function() { |
| 3420 |
return this._mode()._getContainerSize(); |
| 3421 |
}; |
| 3422 |
|
| 3423 |
proto.needsResizeLayout = function() { |
| 3424 |
return this._mode().needsResizeLayout(); |
| 3425 |
}; |
| 3426 |
|
| 3427 |
// -------------------------- adding & removing -------------------------- // |
| 3428 |
|
| 3429 |
// HEADS UP overwrites default Outlayer appended |
| 3430 |
proto.appended = function( elems ) { |
| 3431 |
var items = this.addItems( elems ); |
| 3432 |
if ( !items.length ) { |
| 3433 |
return; |
| 3434 |
} |
| 3435 |
// filter, layout, reveal new items |
| 3436 |
var filteredItems = this._filterRevealAdded( items ); |
| 3437 |
// add to filteredItems |
| 3438 |
this.filteredItems = this.filteredItems.concat( filteredItems ); |
| 3439 |
}; |
| 3440 |
|
| 3441 |
// HEADS UP overwrites default Outlayer prepended |
| 3442 |
proto.prepended = function( elems ) { |
| 3443 |
var items = this._itemize( elems ); |
| 3444 |
if ( !items.length ) { |
| 3445 |
return; |
| 3446 |
} |
| 3447 |
// start new layout |
| 3448 |
this._resetLayout(); |
| 3449 |
this._manageStamps(); |
| 3450 |
// filter, layout, reveal new items |
| 3451 |
var filteredItems = this._filterRevealAdded( items ); |
| 3452 |
// layout previous items |
| 3453 |
this.layoutItems( this.filteredItems ); |
| 3454 |
// add to items and filteredItems |
| 3455 |
this.filteredItems = filteredItems.concat( this.filteredItems ); |
| 3456 |
this.items = items.concat( this.items ); |
| 3457 |
}; |
| 3458 |
|
| 3459 |
proto._filterRevealAdded = function( items ) { |
| 3460 |
var filtered = this._filter( items ); |
| 3461 |
this.hide( filtered.needHide ); |
| 3462 |
// reveal all new items |
| 3463 |
this.reveal( filtered.matches ); |
| 3464 |
// layout new items, no transition |
| 3465 |
this.layoutItems( filtered.matches, true ); |
| 3466 |
return filtered.matches; |
| 3467 |
}; |
| 3468 |
|
| 3469 |
/** |
| 3470 |
* Filter, sort, and layout newly-appended item elements |
| 3471 |
* @param {Array or NodeList or Element} elems |
| 3472 |
*/ |
| 3473 |
proto.insert = function( elems ) { |
| 3474 |
var items = this.addItems( elems ); |
| 3475 |
if ( !items.length ) { |
| 3476 |
return; |
| 3477 |
} |
| 3478 |
// append item elements |
| 3479 |
var i, item; |
| 3480 |
var len = items.length; |
| 3481 |
for ( i=0; i < len; i++ ) { |
| 3482 |
item = items[i]; |
| 3483 |
this.element.appendChild( item.element ); |
| 3484 |
} |
| 3485 |
// filter new stuff |
| 3486 |
var filteredInsertItems = this._filter( items ).matches; |
| 3487 |
// set flag |
| 3488 |
for ( i=0; i < len; i++ ) { |
| 3489 |
items[i].isLayoutInstant = true; |
| 3490 |
} |
| 3491 |
this.arrange(); |
| 3492 |
// reset flag |
| 3493 |
for ( i=0; i < len; i++ ) { |
| 3494 |
delete items[i].isLayoutInstant; |
| 3495 |
} |
| 3496 |
this.reveal( filteredInsertItems ); |
| 3497 |
}; |
| 3498 |
|
| 3499 |
var _remove = proto.remove; |
| 3500 |
proto.remove = function( elems ) { |
| 3501 |
elems = utils.makeArray( elems ); |
| 3502 |
var removeItems = this.getItems( elems ); |
| 3503 |
// do regular thing |
| 3504 |
_remove.call( this, elems ); |
| 3505 |
// bail if no items to remove |
| 3506 |
var len = removeItems && removeItems.length; |
| 3507 |
// remove elems from filteredItems |
| 3508 |
for ( var i=0; len && i < len; i++ ) { |
| 3509 |
var item = removeItems[i]; |
| 3510 |
// remove item from collection |
| 3511 |
utils.removeFrom( this.filteredItems, item ); |
| 3512 |
} |
| 3513 |
}; |
| 3514 |
|
| 3515 |
proto.shuffle = function() { |
| 3516 |
// update random sortData |
| 3517 |
for ( var i=0; i < this.items.length; i++ ) { |
| 3518 |
var item = this.items[i]; |
| 3519 |
item.sortData.random = Math.random(); |
| 3520 |
} |
| 3521 |
this.options.sortBy = 'random'; |
| 3522 |
this._sort(); |
| 3523 |
this._layout(); |
| 3524 |
}; |
| 3525 |
|
| 3526 |
/** |
| 3527 |
* trigger fn without transition |
| 3528 |
* kind of hacky to have this in the first place |
| 3529 |
* @param {Function} fn |
| 3530 |
* @param {Array} args |
| 3531 |
* @returns ret |
| 3532 |
* @private |
| 3533 |
*/ |
| 3534 |
proto._noTransition = function( fn, args ) { |
| 3535 |
// save transitionDuration before disabling |
| 3536 |
var transitionDuration = this.options.transitionDuration; |
| 3537 |
// disable transition |
| 3538 |
this.options.transitionDuration = 0; |
| 3539 |
// do it |
| 3540 |
var returnValue = fn.apply( this, args ); |
| 3541 |
// re-enable transition for reveal |
| 3542 |
this.options.transitionDuration = transitionDuration; |
| 3543 |
return returnValue; |
| 3544 |
}; |
| 3545 |
|
| 3546 |
// ----- helper methods ----- // |
| 3547 |
|
| 3548 |
/** |
| 3549 |
* getter method for getting filtered item elements |
| 3550 |
* @returns {Array} elems - collection of item elements |
| 3551 |
*/ |
| 3552 |
proto.getFilteredItemElements = function() { |
| 3553 |
return this.filteredItems.map( function( item ) { |
| 3554 |
return item.element; |
| 3555 |
}); |
| 3556 |
}; |
| 3557 |
|
| 3558 |
// ----- ----- // |
| 3559 |
|
| 3560 |
return Isotope; |
| 3561 |
|
| 3562 |
})); |
| 3563 |
|
| 3564 |
|
