All files / roosterjs-content-model-api/lib/modelApi/table clearSelectedCells.ts

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import { mutateBlock, setSelection } from 'roosterjs-content-model-dom';
import type {
    ReadonlyContentModelTable,
    TableSelectionCoordinates,
} from 'roosterjs-content-model-types';
 
/**
 * Clear selection of a table.
 * @param table The table model where the selection is to be cleared
 * @param sel The selection coordinates to be cleared
 */
export function clearSelectedCells(
    table: ReadonlyContentModelTable,
    sel: TableSelectionCoordinates
) {
    if (
        sel.firstColumn >= 0 &&
        sel.firstRow >= 0 &&
        sel.lastColumn < table.widths.length &&
        sel.lastRow < table.rows.length
    ) {
        for (let i = sel.firstRow; i <= sel.lastRow; i++) {
            const row = table.rows[i];
 
            for (let j = sel.firstColumn; j <= sel.lastColumn; j++) {
                const cell = row.cells[j];
 
                if (cell.isSelected) {
                    mutateBlock(cell).isSelected = false;
                }
 
                setSelection(cell);
            }
        }
    }
}