#include <vtkSmartPointer.h>

#include <vtkRenderer.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <cpExtensions/Interaction/BaseInteractorStyle.h>

// -------------------------------------------------------------------------
#define example_BaseInteractorStyle_Macro( x )  \
  virtual void On##x( )                                 \
  { std::cout << "On" << #x << "( )" << std::endl; }

// -------------------------------------------------------------------------
class example_BaseInteractorStyle
  : public cpExtensions::Interaction::BaseInteractorStyle
{
public:
  typedef example_BaseInteractorStyle Self;
  vtkTypeMacro(
    example_BaseInteractorStyle,
    cpExtensions::Interaction::BaseInteractorStyle
    );

public:
  static Self* New( )
    { return( new Self ); }

  // Possible events
  example_BaseInteractorStyle_Macro( MouseMove );
  example_BaseInteractorStyle_Macro( MouseWheelForward );
  example_BaseInteractorStyle_Macro( MouseWheelBackward );
  example_BaseInteractorStyle_Macro( LeftButtonDown );
  example_BaseInteractorStyle_Macro( LeftButtonUp );
  example_BaseInteractorStyle_Macro( LeftClick );
  example_BaseInteractorStyle_Macro( LeftDoubleClick );
  example_BaseInteractorStyle_Macro( MiddleButtonDown );
  example_BaseInteractorStyle_Macro( MiddleButtonUp );
  example_BaseInteractorStyle_Macro( MiddleClick );
  example_BaseInteractorStyle_Macro( MiddleDoubleClick );
  example_BaseInteractorStyle_Macro( RightButtonDown );
  example_BaseInteractorStyle_Macro( RightButtonUp );
  example_BaseInteractorStyle_Macro( RightClick );
  example_BaseInteractorStyle_Macro( RightDoubleClick );
  example_BaseInteractorStyle_Macro( Char );
  example_BaseInteractorStyle_Macro( KeyDown );
  example_BaseInteractorStyle_Macro( KeyUp );
  example_BaseInteractorStyle_Macro( KeyPress );
  example_BaseInteractorStyle_Macro( KeyRelease );
  example_BaseInteractorStyle_Macro( Expose );
  example_BaseInteractorStyle_Macro( Configure );
  example_BaseInteractorStyle_Macro( Enter );
  example_BaseInteractorStyle_Macro( Leave );

protected:
  example_BaseInteractorStyle( )
    : Superclass( )
    { }
  virtual ~example_BaseInteractorStyle( )
    { }

  virtual bool _PickPosition( int idx[ 2 ], double pos[ 3 ] )
    {
      return( true ); // Just testing...
    }

private:
  // Purposely not implemented
  example_BaseInteractorStyle( const Self& );
  Self& operator=( const Self& );
};

// -------------------------------------------------------------------------
int main( int argc, char* argv[] )
{
  // Configure visualization objects
  vtkSmartPointer< vtkRenderer > renderer =
    vtkSmartPointer< vtkRenderer >::New( );
  renderer->SetBackground( 0.1, 0.3, 0.5 );

  vtkSmartPointer< vtkRenderWindow > window =
    vtkSmartPointer< vtkRenderWindow >::New( );
  window->AddRenderer( renderer );
  window->SetSize( 600, 600 );

  // Set up interaction style
  vtkSmartPointer< example_BaseInteractorStyle > style =
    vtkSmartPointer< example_BaseInteractorStyle >::New( );

  // Set up the interaction
  vtkSmartPointer< vtkRenderWindowInteractor > interactor =
    vtkSmartPointer< vtkRenderWindowInteractor >::New( );
  interactor->SetInteractorStyle( style );
  window->SetInteractor( interactor );

  // Begin interaction
  window->Render( );
  interactor->Start( );

  return( 0 );
}

// eof - $RCSfile$