| 1 | /**
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| 2 | * @license Copyright (c) 2003-2023, 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 | * Returns a converter that consumes the `style`, `reversed`, and `start` attributes.
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| 7 | * In `style`, it searches for the `list-style-type` definition.
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| 8 | * If not found, the `"default"` value will be used.
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| 9 | *
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| 10 | * @internal
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| 11 | * @param strategy
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| 12 | */
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| 13 | export function listPropertiesUpcastConverter(strategy) {
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| 14 | return (evt, data, conversionApi) => {
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| 15 | const { writer, schema, consumable } = conversionApi;
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| 16 | // If there is no view consumable to consume, set the default attribute value to be able to reconvert nested lists on parent change.
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| 17 | // So abort converting if attribute was directly consumed.
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| 18 | if (consumable.test(data.viewItem, strategy.viewConsumables) === false) {
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| 19 | return;
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| 20 | }
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| 21 | if (!data.modelRange) {
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| 22 | Object.assign(data, conversionApi.convertChildren(data.viewItem, data.modelCursor));
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| 23 | }
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| 24 | let applied = false;
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| 25 | for (const item of data.modelRange.getItems({ shallow: true })) {
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| 26 | if (!schema.checkAttribute(item, strategy.attributeName)) {
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| 27 | continue;
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| 28 | }
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| 29 | if (!strategy.appliesToListItem(item)) {
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| 30 | continue;
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| 31 | }
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| 32 | // Set list attributes only on same level items, those nested deeper are already handled by the recursive conversion.
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| 33 | if (item.hasAttribute(strategy.attributeName)) {
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| 34 | continue;
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| 35 | }
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| 36 | writer.setAttribute(strategy.attributeName, strategy.getAttributeOnUpcast(data.viewItem), item);
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| 37 | applied = true;
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| 38 | }
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| 39 | if (applied) {
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| 40 | consumable.consume(data.viewItem, strategy.viewConsumables);
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| 41 | }
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| 42 | };
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| 43 | }
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