@ckeditor/ckeditor5-basic-styles
Version:
Basic styles feature for CKEditor 5.
48 lines (47 loc) • 1.47 kB
JavaScript
/**
* @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
/**
* @module basic-styles/subscript/subscriptui
*/
import { Plugin } from 'ckeditor5/src/core';
import { ButtonView } from 'ckeditor5/src/ui';
import subscriptIcon from '../../theme/icons/subscript.svg';
const SUBSCRIPT = 'subscript';
/**
* The subscript UI feature. It introduces the Subscript button.
*/
export default class SubscriptUI extends Plugin {
/**
* @inheritDoc
*/
static get pluginName() {
return 'SubscriptUI';
}
/**
* @inheritDoc
*/
init() {
const editor = this.editor;
const t = editor.t;
// Add subscript button to feature components.
editor.ui.componentFactory.add(SUBSCRIPT, locale => {
const command = editor.commands.get(SUBSCRIPT);
const view = new ButtonView(locale);
view.set({
label: t('Subscript'),
icon: subscriptIcon,
tooltip: true,
isToggleable: true
});
view.bind('isOn', 'isEnabled').to(command, 'value', 'isEnabled');
// Execute command.
this.listenTo(view, 'execute', () => {
editor.execute(SUBSCRIPT);
editor.editing.view.focus();
});
return view;
});
}
}