///-------------------------------------------------------------------------------------------------
/// \fn public void ChangeImplementMethod(LineImplementMethod newmtd)
///
/// \brief Change implement method
///
/// \exception Exception Thrown when an exception error condition occurs.
///
/// \param newmtd The newmtd.
///-------------------------------------------------------------------------------------------------
public void ChangeImplementMethod(LineImplementMethod newmtd)
{
switch (newmtd)
{
case LineImplementMethod.LINE_SYSTEM:
lineAgent = new SystemDraw();
break;
case LineImplementMethod.LINE_DDA:
lineAgent = new Dda();
break;
case LineImplementMethod.LINE_BRESENHAM:
lineAgent = new Bresenham();
break;
case LineImplementMethod.LINE_MIDPOINT:
lineAgent = new Midpoint();
break;
default:
throw new Exception("UnKnown lineImplement method");
}
}
///-------------------------------------------------------------------------------------------------
/// \fn public LineTool(PictureBox mainView) : base(mainView)
///
/// \brief Constructor
///
/// \param mainView The main view control.
///-------------------------------------------------------------------------------------------------
public LineTool(PictureBox mainView) : base(mainView)
{
lineAgent = new Dda();
isEnabled = false;
}
