/** * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /** * @module basic-styles/italic */ import Plugin from '@ckeditor/ckeditor5-core/src/plugin'; import ItalicEngine from './italicengine'; import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview'; import italicIcon from '../theme/icons/italic.svg'; /** * The italic feature. It introduces the Italic button and the Ctrl+I keystroke. * * It uses the {@link module:basic-styles/italicengine~ItalicEngine italic engine feature}. * * @extends module:core/plugin~Plugin */ export default class Italic extends Plugin { /** * @inheritDoc */ static get requires() { return [ ItalicEngine ]; } /** * @inheritDoc */ init() { const editor = this.editor; const t = editor.t; const command = editor.commands.get( 'italic' ); const keystroke = 'CTRL+I'; // Add bold button to feature components. editor.ui.componentFactory.add( 'italic', ( locale ) => { const view = new ButtonView( locale ); view.set( { label: t( 'Italic' ), icon: italicIcon, keystroke, tooltip: true } ); view.bind( 'isOn', 'isEnabled' ).to( command, 'value', 'isEnabled' ); // Execute command. this.listenTo( view, 'execute', () => editor.execute( 'italic' ) ); return view; } ); // Set the Ctrl+I keystroke. editor.keystrokes.set( keystroke, 'italic' ); } }