Swing/TableFileList のバックアップ(No.11)

// @see SwingUtilities2.pointOutsidePrefSize(...)
private static Rectangle getCellRect2(JTable table, int row, int col) {
  TableCellRenderer tcr = table.getCellRenderer(row, col);
  Object value = table.getValueAt(row, col);
  Component cell = tcr.getTableCellRendererComponent(table, value, false, false, row, col);
  Dimension itemSize = cell.getPreferredSize();
  Rectangle cellBounds = table.getCellRect(row, col, false);
  cellBounds.width = itemSize.width;
  return cellBounds;
  // FontMetrics fm = table.getFontMetrics(table.getFont());
  // Object o = table.getValueAt(row, col);
  // int w = fm.stringWidth(o.toString()) + 16 + 2 + 2;
  // Rectangle rect = table.getCellRect(row, col, true);
  // rect.setSize(w, rect.height);
  // return rect;
}