analytics/webcontent/bi/js/gemini/app/util/TextWidgetScrollBarUtil.js

'use strict';

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2015
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

define(['jquery', './ScrollBarUtil'], function ($, ScrollBarUtil) {

	var TextWidgetScrollBarUtil = null;
	TextWidgetScrollBarUtil = ScrollBarUtil.extend({

		/**
   * Initialize the utility with the specified models
   *
   * @param {JQuery|HTMLElement} inner - Inner DOM element
   * @param {JQuery|HTMLElement} outer - Outer DOM element
   * @param event
   */
		init: function init(inner, outer, event) {
			ScrollBarUtil.inherited('init', this, arguments);

			this.inner = inner || null;
			this.outer = outer || null;
			this.event = event || null;
		},

		/**
   * @param {JQuery} - DOM Element
   */
		_hasStaticContentClass: function _hasStaticContentClass(element) {
			return element.context.classList.contains('staticContent');
		},

		/**
   * TextWidget has a special case for getting the client width
   *
   * @param {JQuery} element - DOM element
   */
		_getContextClientWidth: function _getContextClientWidth(element) {

			TextWidgetScrollBarUtil.inherited('_getContextClientWidth', this, arguments);

			var clientWidth;
			if (this._hasStaticContentClass(element)) {
				clientWidth = element.context.clientWidth;
			} else {
				clientWidth = $(element.context).parents('.staticContent').get(0).clientWidth;
			}
			return clientWidth;
		}
	});

	return TextWidgetScrollBarUtil;
});
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