/// <summary>
/// 控件触摸按下方法
/// </summary>
/// <param name="touchInfo">触摸信息</param>
public virtual void onControlTouchDown(FCTouchInfo touchInfo)
{
FCGrid grid = Grid;
if (m_control != null && grid != null)
{
FCTouchInfo newTouchInfo = touchInfo.clone();
newTouchInfo.m_firstPoint = grid.pointToControl(m_control.pointToNative(touchInfo.m_firstPoint));
newTouchInfo.m_secondPoint = grid.pointToControl(m_control.pointToNative(touchInfo.m_secondPoint));
grid.onTouchDown(newTouchInfo);
}
}