Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 | 1x 1x 167x 226x 270x 36x 36x 36x 36x 36x 36x 65x 65x 40x 26x 40x 40x 40x 40x 25x 25x 24x 34x 10x 34x 76x | import {
createParagraph,
getSelectedSegmentsAndParagraphs,
mutateBlock,
} from 'roosterjs-content-model-dom';
import type {
ReadonlyContentModelDocument,
ReadonlyContentModelParagraph,
ShallowMutableContentModelParagraph,
} from 'roosterjs-content-model-types';
/**
* @internal
* For all selected paragraphs, if it has BR in middle of other segments, split the paragraph into multiple paragraphs
* @param model The model to process
*/
export function splitSelectedParagraphByBr(model: ReadonlyContentModelDocument) {
const selections = getSelectedSegmentsAndParagraphs(
model,
false /*includingFormatHolder*/,
false /*includingEntity*/
);
for (const [_, para, path] of selections) {
if (para?.segments.some(s => s.segmentType == 'Br')) {
let currentParagraph = shallowColonParagraph(para);
let hasVisibleSegment = false;
const newParagraphs: ShallowMutableContentModelParagraph[] = [];
const parent = mutateBlock(path[0]);
const index = parent.blocks.indexOf(para);
if (index >= 0) {
for (const segment of mutateBlock(para).segments) {
if (segment.segmentType == 'Br') {
if (!hasVisibleSegment) {
currentParagraph.segments.push(segment);
}
Eif (currentParagraph.segments.length > 0) {
newParagraphs.push(currentParagraph);
}
currentParagraph = shallowColonParagraph(para);
hasVisibleSegment = false;
} else {
currentParagraph.segments.push(segment);
if (segment.segmentType != 'SelectionMarker') {
hasVisibleSegment = true;
}
}
}
if (currentParagraph.segments.length > 0) {
newParagraphs.push(currentParagraph);
}
parent.blocks.splice(index, 1, ...newParagraphs);
}
}
}
}
function shallowColonParagraph(
para: ReadonlyContentModelParagraph
): ShallowMutableContentModelParagraph {
return createParagraph(false /*isImplicit*/, para.format, para.segmentFormat, para.decorator);
}
|