ckeditor5-image-upload-base64
Version:
The development environment of CKEditor 5 – the best browser-based rich text editor.
54 lines (43 loc) • 1.31 kB
JavaScript
/**
* @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
/**
* @module basic-styles/superscript/superscriptui
*/
import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview';
import superscriptIcon from '../../theme/icons/superscript.svg';
const SUPERSCRIPT = 'superscript';
/**
* The superscript UI feature. It introduces the Superscript button.
*
* @extends module:core/plugin~Plugin
*/
export default class SuperscriptUI extends Plugin {
/**
* @inheritDoc
*/
init() {
const editor = this.editor;
const t = editor.t;
// Add superscript button to feature components.
editor.ui.componentFactory.add( SUPERSCRIPT, locale => {
const command = editor.commands.get( SUPERSCRIPT );
const view = new ButtonView( locale );
view.set( {
label: t( 'Superscript' ),
icon: superscriptIcon,
tooltip: true,
isToggleable: true
} );
view.bind( 'isOn', 'isEnabled' ).to( command, 'value', 'isEnabled' );
// Execute command.
this.listenTo( view, 'execute', () => {
editor.execute( SUPERSCRIPT );
editor.editing.view.focus();
} );
return view;
} );
}
}