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- /**
- * @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 engine/view/styles/margin
- */
- import { getPositionShorthandNormalizer, getBoxSidesValueReducer } from './utils';
- /**
- * Adds a margin CSS styles processing rules.
- *
- * editor.data.addStyleProcessorRules( addMarginRules );
- *
- * The normalized value is stored as:
- *
- * const styles = {
- * margin: {
- * top,
- * right,
- * bottom,
- * left
- * }
- * };
- *
- * @param {module:engine/view/stylesmap~StylesProcessor} stylesProcessor
- */
- export function addMarginRules( stylesProcessor ) {
- stylesProcessor.setNormalizer( 'margin', getPositionShorthandNormalizer( 'margin' ) );
- stylesProcessor.setNormalizer( 'margin-top', value => ( { path: 'margin.top', value } ) );
- stylesProcessor.setNormalizer( 'margin-right', value => ( { path: 'margin.right', value } ) );
- stylesProcessor.setNormalizer( 'margin-bottom', value => ( { path: 'margin.bottom', value } ) );
- stylesProcessor.setNormalizer( 'margin-left', value => ( { path: 'margin.left', value } ) );
- stylesProcessor.setReducer( 'margin', getBoxSidesValueReducer( 'margin' ) );
- stylesProcessor.setStyleRelation( 'margin', [ 'margin-top', 'margin-right', 'margin-bottom', 'margin-left' ] );
- }
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