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 | 1x 1x 1x 10x 10x 10x 6x 6x 6x 10x 10x 10x 10x 10x 12x 12x 10x 10x 10x | import { canMergeCells } from './canMergeCells';
import { getSelectedCells, mutateBlock } from 'roosterjs-content-model-dom';
import type {
ShallowMutableContentModelTable,
TableVerticalMergeOperation,
} from 'roosterjs-content-model-types';
/**
* @internal
*/
export function mergeTableRow(
table: ShallowMutableContentModelTable,
operation: TableVerticalMergeOperation
) {
const sel = getSelectedCells(table);
const mergeAbove = operation == 'mergeAbove';
if (sel) {
const mergingRowIndex = mergeAbove ? sel.firstRow : sel.lastRow + 1;
Eif (mergingRowIndex > 0 && mergingRowIndex < table.rows.length) {
for (let colIndex = sel.firstColumn; colIndex <= sel.lastColumn; colIndex++) {
const cell = table.rows[mergingRowIndex].cells[colIndex];
Eif (
cell &&
canMergeCells(
table.rows,
mergingRowIndex - 1,
colIndex,
mergingRowIndex,
colIndex
)
) {
mutateBlock(cell).spanAbove = true;
let newSelectedRow = mergingRowIndex;
while (table.rows[newSelectedRow]?.cells[colIndex]?.spanAbove) {
mutateBlock(table.rows[newSelectedRow].cells[colIndex]);
newSelectedRow--;
}
const newCell = table.rows[newSelectedRow]?.cells[colIndex];
Eif (newCell) {
mutateBlock(newCell).isSelected = true;
}
}
}
}
}
}
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