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- /**
- * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /**
- * @module engine/view/observer/domeventdata
- */
- import extend from '@ckeditor/ckeditor5-utils/src/lib/lodash/extend';
- /**
- * Information about a DOM event in context of the {@link module:engine/view/document~Document}.
- * It wraps the native event, which usually should not be used as the wrapper contains
- * additional data (like key code for keyboard events).
- */
- export default class DomEventData {
- /**
- * @param {module:engine/view/document~Document} document The instance of the tree view Document.
- * @param {Event} domEvent The DOM event.
- * @param {Object} [additionalData] Additional properties that the instance should contain.
- */
- constructor( document, domEvent, additionalData ) {
- /**
- * The instance of the document.
- *
- * @readonly
- * @member {module:engine/view/document~Document} module:engine/view/observer/observer~Observer.DomEvent#view
- */
- this.document = document;
- /**
- * The DOM event.
- *
- * @readonly
- * @member {Event} module:engine/view/observer/observer~Observer.DomEvent#domEvent
- */
- this.domEvent = domEvent;
- /**
- * The DOM target.
- *
- * @readonly
- * @member {HTMLElement} module:engine/view/observer/observer~Observer.DomEvent#target
- */
- this.domTarget = domEvent.target;
- extend( this, additionalData );
- }
- /**
- * The tree view element representing the target.
- *
- * @readonly
- * @type module:engine/view/element~Element
- */
- get target() {
- return this.document.domConverter.getCorrespondingViewElement( this.domTarget );
- }
- /**
- * Prevents the native's event default action.
- */
- preventDefault() {
- this.domEvent.preventDefault();
- }
- /**
- * Stops native event propagation.
- */
- stopPropagation() {
- this.domEvent.stopPropagation();
- }
- }
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