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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | 1x 1x 111x 79x 79x 79x 32x 222x 222x 1x 294x 294x 294x 294x 294x 121x 51x 70x 1x 331x 331x 331x 331x 331x 101x 60x 60x 60x 58x 41x | import {
ListMetadataDefinition,
OrderedListStyleMap,
UnorderedListStyleMap,
getAutoListStyleType,
getOrderedListNumberStr,
} from 'roosterjs-content-model-dom';
import type {
ContentModelListItemFormat,
ContentModelListItemLevelFormat,
ListMetadataFormat,
MetadataApplier,
} from 'roosterjs-content-model-types';
const OrderedMapPlaceholderRegex = /\$\{(\w+)\}/;
function getListStyleValue(
listType: 'OL' | 'UL',
listStyleType: number,
listNumber?: number
): string | undefined {
if (listType == 'OL') {
const numberStr = getOrderedListNumberStr(listStyleType, listNumber ?? 1);
const template = OrderedListStyleMap[listStyleType];
return template ? template.replace(OrderedMapPlaceholderRegex, numberStr) : undefined;
} else {
return UnorderedListStyleMap[listStyleType];
}
}
function shouldApplyToItem(listStyleType: number, listType: 'OL' | 'UL') {
const style =
listType == 'OL'
? OrderedListStyleMap[listStyleType]
: UnorderedListStyleMap[listStyleType];
return style?.indexOf('"') >= 0;
}
/**
* @internal
*/
export const listItemMetadataApplier: MetadataApplier<
ListMetadataFormat,
ContentModelListItemFormat
> = {
metadataDefinition: ListMetadataDefinition,
applierFunction: (metadata, format, context) => {
const depth = context.listFormat.currentLevel;
Eif (depth >= 0) {
const listType = context.listFormat.nodeStack[depth + 1]?.listType ?? 'OL';
const listStyleType = getAutoListStyleType(listType, metadata ?? {}, depth);
if (listStyleType !== undefined) {
if (shouldApplyToItem(listStyleType, listType)) {
format.listStyleType = getListStyleValue(
listType,
listStyleType,
context.listFormat.threadItemCounts[depth]
);
} else {
delete format.listStyleType;
}
}
}
},
};
/**
* @internal
*/
export const listLevelMetadataApplier: MetadataApplier<
ListMetadataFormat,
ContentModelListItemLevelFormat
> = {
metadataDefinition: ListMetadataDefinition,
applierFunction: (metadata, format, context) => {
const depth = context.listFormat.currentLevel;
Eif (depth >= 0) {
const listType = context.listFormat.nodeStack[depth + 1]?.listType ?? 'OL';
const listStyleType = getAutoListStyleType(listType, metadata ?? {}, depth);
if (listStyleType !== undefined) {
if (!shouldApplyToItem(listStyleType, listType)) {
const listNumber =
context.listFormat.threadItemCounts[depth] > 0
? context.listFormat.threadItemCounts[depth]
: 1;
const listStyleTypeFormat = getListStyleValue(
listType,
listStyleType,
listNumber
);
if (listStyleTypeFormat) {
format.listStyleType = listStyleTypeFormat;
}
} else {
delete format.listStyleType;
}
}
}
},
};
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