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www/wp-content/themes/ation2016/src/scripts/cells-by-row.js

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+/*!
+ * cellsByRows layout mode for Isotope
+ * v1.1.2
+ * http://isotope.metafizzy.co/layout-modes/cellsbyrow.html
+ */
+
+/*jshint browser: true, devel: false, strict: true, undef: true, unused: true */
+
+( function( window ) {
+
+'use strict';
+
+function cellsByRowDefinition( LayoutMode ) {
+
+  var CellsByRow = LayoutMode.create( 'cellsByRow' );
+
+  CellsByRow.prototype._resetLayout = function() {
+    // reset properties
+    this.itemIndex = 0;
+    // measurements
+    this.getColumnWidth();
+    this.getRowHeight();
+    // set cols
+    this.cols = Math.floor( this.isotope.size.innerWidth / this.columnWidth );
+    this.cols = Math.max( this.cols, 1 );
+  };
+
+  CellsByRow.prototype._getItemLayoutPosition = function( item ) {
+    item.getSize();
+    var col = this.itemIndex % this.cols;
+    var row = Math.floor( this.itemIndex / this.cols );
+    // center item within cell
+    var x = ( col + 0.5 ) * this.columnWidth - item.size.outerWidth / 2;
+    var y = ( row + 0.5 ) * this.rowHeight - item.size.outerHeight / 2;
+    this.itemIndex++;
+    return { x: x, y: y };
+  };
+
+  CellsByRow.prototype._getContainerSize = function() {
+    return {
+      height: Math.ceil( this.itemIndex / this.cols ) * this.rowHeight
+    };
+  };
+
+  return CellsByRow;
+
+}
+
+if ( typeof define === 'function' && define.amd ) {
+  // AMD
+  define( [
+      'isotope/js/layout-mode'
+    ],
+    cellsByRowDefinition );
+} else if ( typeof exports === 'object' ) {
+  // CommonJS
+  module.exports = cellsByRowDefinition(
+    require('isotope-layout/js/layout-mode')
+  );
+} else {
+  // browser global
+  cellsByRowDefinition(
+    window.Isotope.LayoutMode
+  );
+}
+
+})( window );