extjs/classic/classic/src/rtl/layout/container/boxOverflow/Scroller.js

   1 Ext.define('Ext.rtl.layout.container.boxOverflow.Scroller', {
   2     override: 'Ext.layout.container.boxOverflow.Scroller',
   3
   4     getWheelDelta: function(e) {
   5         var layout = this.layout,
   6             delta = e.getWheelDelta();
   7
   8         if (layout.direction === 'horizontal' && layout.owner.getInherited().rtl) {
   9             delta = -delta;
  10         }
  11
  12         return delta;
  13     }
  14 });