@ckeditor/ckeditor5-basic-styles
Version:
Basic styles feature for CKEditor 5.
69 lines (68 loc) • 2.02 kB
JavaScript
/**
* @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
*/
/**
* @module basic-styles/italic/italicediting
*/
import { Plugin } from 'ckeditor5/src/core.js';
import { AttributeCommand } from '../attributecommand.js';
const ITALIC = 'italic';
/**
* The italic editing feature.
*
* It registers the `'italic'` command, the <kbd>Ctrl+I</kbd> keystroke and introduces the `italic` attribute in the model
* which renders to the view as an `<i>` element.
*/
export class ItalicEditing extends Plugin {
/**
* @inheritDoc
*/
static get pluginName() {
return 'ItalicEditing';
}
/**
* @inheritDoc
*/
static get isOfficialPlugin() {
return true;
}
/**
* @inheritDoc
*/
init() {
const editor = this.editor;
const t = this.editor.t;
// Allow italic attribute on text nodes.
editor.model.schema.extend('$text', { allowAttributes: ITALIC });
editor.model.schema.setAttributeProperties(ITALIC, {
isFormatting: true,
copyOnEnter: true
});
editor.conversion.attributeToElement({
model: ITALIC,
view: 'i',
upcastAlso: [
'em',
{
styles: {
'font-style': 'italic'
}
}
]
});
// Create italic command.
editor.commands.add(ITALIC, new AttributeCommand(editor, ITALIC));
// Set the Ctrl+I keystroke.
editor.keystrokes.set('CTRL+I', ITALIC);
// Add the information about the keystroke to the accessibility database.
editor.accessibility.addKeystrokeInfos({
keystrokes: [
{
label: t('Italic text'),
keystroke: 'CTRL+I'
}
]
});
}
}