(function(window){'use strict';function fitColumnsDefinition(LayoutMode){var FitColumns=LayoutMode.create('fitColumns');FitColumns.prototype._resetLayout=function(){this.x=0;this.y=0;this.maxX=0;};FitColumns.prototype._getItemLayoutPosition=function(item){item.getSize();if(this.y!==0&&item.size.outerHeight+this.y>this.isotope.size.innerHeight){this.y=0;this.x=this.maxX;}var position={x:this.x,y:this.y};this.maxX=Math.max(this.maxX,this.x+item.size.outerWidth);this.y+=item.size.outerHeight;return position;};FitColumns.prototype._getContainerSize=function(){return{width:this.maxX};};FitColumns.prototype.needsResizeLayout=function(){return this.needsVerticalResizeLayout();};return FitColumns;}if(typeof define==='function'&&define.amd){define(['isotope/js/layout-mode'],fitColumnsDefinition);}else if(typeof exports==='object'){module.exports=fitColumnsDefinition(require('isotope-layout/js/layout-mode'));}else{fitColumnsDefinition(window.Isotope.LayoutMode);}})(window);