private void set_curr_cell(int x, int y)
{
if (m_curr_cell.not_equal(x, y, m_style_cell))
{
add_curr_cell();
m_curr_cell.style(m_style_cell);
m_curr_cell.x = x;
m_curr_cell.y = y;
m_curr_cell.cover = 0;
m_curr_cell.area = 0;
}
}
public void style(cell_aa style_cell)
{
m_style_cell.style(style_cell);
}
