public WindowImplementation GetWindowImp()
{
if (_imp == null)
{
if (_windowType == "PM")
{
_imp = new PMWindow();
}
else
{
_imp = new XWindow();
}
}
return(_imp);
}
public virtual void DrawRect(Point point1, Point point2)
{
WindowImplementation imp = GetWindowImp();
imp.DeviceRect(new Coordinate(point1.X), new Coordinate(point1.Y), new Coordinate(point2.X), new Coordinate(point2.Y));
}