| 1 | /**
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| 2 | * @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.
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| 3 | * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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| 4 | */
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| 5 | /**
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| 6 | * @module basic-styles/italic/italicediting
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| 7 | */
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| 8 | import { Plugin } from 'ckeditor5/src/core.js';
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| 9 | import AttributeCommand from '../attributecommand.js';
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| 10 | const ITALIC = 'italic';
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| 11 | /**
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| 12 | * The italic editing feature.
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| 13 | *
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| 14 | * It registers the `'italic'` command, the <kbd>Ctrl+I</kbd> keystroke and introduces the `italic` attribute in the model
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| 15 | * which renders to the view as an `<i>` element.
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| 16 | */
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| 17 | export default class ItalicEditing extends Plugin {
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| 18 | /**
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| 19 | * @inheritDoc
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| 20 | */
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| 21 | static get pluginName() {
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| 22 | return 'ItalicEditing';
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| 23 | }
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| 24 | /**
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| 25 | * @inheritDoc
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| 26 | */
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| 27 | init() {
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| 28 | const editor = this.editor;
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| 29 | const t = this.editor.t;
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| 30 | // Allow italic attribute on text nodes.
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| 31 | editor.model.schema.extend('$text', { allowAttributes: ITALIC });
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| 32 | editor.model.schema.setAttributeProperties(ITALIC, {
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| 33 | isFormatting: true,
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| 34 | copyOnEnter: true
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| 35 | });
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| 36 | editor.conversion.attributeToElement({
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| 37 | model: ITALIC,
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| 38 | view: 'i',
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| 39 | upcastAlso: [
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| 40 | 'em',
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| 41 | {
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| 42 | styles: {
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| 43 | 'font-style': 'italic'
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| 44 | }
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| 45 | }
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| 46 | ]
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| 47 | });
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| 48 | // Create italic command.
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| 49 | editor.commands.add(ITALIC, new AttributeCommand(editor, ITALIC));
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| 50 | // Set the Ctrl+I keystroke.
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| 51 | editor.keystrokes.set('CTRL+I', ITALIC);
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| 52 | // Add the information about the keystroke to the accessibility database.
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| 53 | editor.accessibility.addKeystrokeInfos({
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| 54 | keystrokes: [
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| 55 | {
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| 56 | label: t('Italic text'),
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| 57 | keystroke: 'CTRL+I'
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| 58 | }
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| 59 | ]
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| 60 | });
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| 61 | }
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| 62 | }
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