#ifndef __cpExtensions__Visualization__ImageViewerActors__h__
#define __cpExtensions__Visualization__ImageViewerActors__h__

#include <cpExtensions/Visualization/ImageSliceActors.h>
#include <vtkSmartPointer.h>

// -------------------------------------------------------------------------
class vtkTextActor;

// -------------------------------------------------------------------------
namespace cpExtensions
{
  namespace Visualization
  {
    class CursorActors;

    /**
     */
    class cpExtensions_EXPORT ImageViewerActors
      : public ImageSliceActors
    {
    public:
      typedef ImageViewerActors Self;

    public:
      vtkTypeMacro( ImageViewerActors, ImageSliceActors );

    public:
      static Self* New( );

      virtual void SetImage(
        vtkImageData* image, int orientation
        ) cpExtensions_OVERRIDE;

      void SetCursor( double* pos, bool neg );
      void SetSuperCursor( double* pos, bool neg );
      void HideViewerActors( );

    protected:
      ImageViewerActors( );
      virtual ~ImageViewerActors( );

      void _CorrectPosition( double* pos, int* ijk );
      void _ShowText( double* pos );

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

    protected:
      vtkSmartPointer< CursorActors > m_Cursor;
      vtkSmartPointer< CursorActors > m_SuperCursor;
      vtkSmartPointer< vtkTextActor > m_Text;
      char m_TextBuffer[ 1024 ];
    };

  } // ecapseman

} // ecapseman

#endif // __cpExtensions__Visualization__ImageViewerActors__h__

// eof - $RCSfile$