Source: ui/spacer.js

  1. /*! @license
  2.  * Shaka Player
  3.  * Copyright 2016 Google LLC
  4.  * SPDX-License-Identifier: Apache-2.0
  5.  */
  8. goog.provide('shaka.ui.Spacer');
  10. goog.require('shaka.ui.Controls');
  11. goog.require('shaka.ui.Element');
  12. goog.require('shaka.util.Dom');
  15. /**
  16.  * @extends {shaka.ui.Element}
  17.  * @final
  18.  * @export
  19.  */
  20. shaka.ui.Spacer = class extends shaka.ui.Element {
  21.   /**
  22.    * @param {!HTMLElement} parent
  23.    * @param {!shaka.ui.Controls} controls
  24.    */
  25.   constructor(parent, controls) {
  26.     super(parent, controls);
  28.     /** @private {!HTMLElement} */
  29.     const div = shaka.util.Dom.createHTMLElement('div');
  30.     div.classList.add('shaka-spacer');
  31.     // Make screen readers ignore the spacer
  32.     div.ariaHidden = 'true';
  33.     this.parent.appendChild(div);
  34.   }
  35. };
  37. /**
  38.  * @implements {shaka.extern.IUIElement.Factory}
  39.  * @final
  40.  */
  41. shaka.ui.Spacer.Factory = class {
  42.   /** @override */
  43.   create(rootElement, controls) {
  44.     return new shaka.ui.Spacer(rootElement, controls);
  45.   }
  46. };
  48. shaka.ui.Controls.registerElement(
  49.     'spacer', new shaka.ui.Spacer.Factory());