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 | 1x 1x 1x 3x 3x 3x 3x 3x 3x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 2x | import { clearSelectedCells, insertTableRow } from 'roosterjs-content-model-api';
import {
createSelectionMarker,
getFirstSelectedTable,
mutateBlock,
normalizeTable,
setParagraphNotImplicit,
setSelection,
} from 'roosterjs-content-model-dom';
import type {
ReadonlyContentModelDocument,
ReadonlyContentModelTableCell,
} from 'roosterjs-content-model-types';
/**
* When the cursor is on the last cell of a table, add new row and focus first new cell.
* @internal
*/
export function handleTabOnTableCell(
model: ReadonlyContentModelDocument,
cell: ReadonlyContentModelTableCell,
rawEvent: KeyboardEvent
) {
const readonlyTableModel = getFirstSelectedTable(model)[0];
Eif (readonlyTableModel) {
// Check if cursor is on last cell of the table
const lastRow = readonlyTableModel.rows[readonlyTableModel.rows.length - 1];
const lastColumn = lastRow ? lastRow.cells.length - 1 : -1;
const lastCell = lastRow?.cells[lastColumn];
if (!rawEvent.shiftKey && lastCell && lastCell === cell) {
const tableModel = mutateBlock(readonlyTableModel);
insertTableRow(tableModel, 'insertBelow');
// Clear Table selection
clearSelectedCells(tableModel, {
firstRow: tableModel.rows.length - 1,
firstColumn: 0,
lastRow: tableModel.rows.length - 1,
lastColumn: lastColumn,
});
normalizeTable(tableModel, model.format);
// Add selection marker to the first cell of the new row
const markerParagraph =
tableModel.rows[tableModel.rows.length - 1]?.cells[0]?.blocks[0];
Eif (markerParagraph.blockType == 'Paragraph') {
const marker = createSelectionMarker(model.format);
mutateBlock(markerParagraph).segments.unshift(marker);
setParagraphNotImplicit(markerParagraph);
setSelection(tableModel.rows[tableModel.rows.length - 1].cells[0], marker);
}
rawEvent.preventDefault();
return true;
}
}
return false;
}
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