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 | 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,
TableHorizontalMergeOperation,
} from 'roosterjs-content-model-types';
/**
* @internal
*/
export function mergeTableColumn(
table: ShallowMutableContentModelTable,
operation: TableHorizontalMergeOperation
) {
const sel = getSelectedCells(table);
const mergeLeft = operation == 'mergeLeft';
if (sel) {
const mergingColIndex = mergeLeft ? sel.firstColumn : sel.lastColumn + 1;
Eif (mergingColIndex > 0 && mergingColIndex < table.rows[0].cells.length) {
for (let rowIndex = sel.firstRow; rowIndex <= sel.lastRow; rowIndex++) {
const cell = table.rows[rowIndex]?.cells[mergingColIndex];
Eif (
cell &&
canMergeCells(
table.rows,
rowIndex,
mergingColIndex - 1,
rowIndex,
mergingColIndex
)
) {
mutateBlock(cell).spanLeft = true;
let newSelectedCol = mergingColIndex;
while (table.rows[rowIndex]?.cells[newSelectedCol]?.spanLeft) {
mutateBlock(table.rows[rowIndex].cells[newSelectedCol]);
newSelectedCol--;
}
const newCell = table.rows[rowIndex]?.cells[newSelectedCol];
Eif (newCell) {
mutateBlock(newCell).isSelected = true;
}
}
}
}
}
}
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