/*
 * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef mvdVisibleInterface_h
#define mvdVisibleInterface_h

//
// Configuration include.
//// Included at first position before any other ones.
#include "ConfigureMonteverdi.h"


/*****************************************************************************/
/* INCLUDE SECTION                                                           */

//
// Qt includes (sorted by alphabetic order)
//// Must be included before system/custom includes.

//
// System includes (sorted by alphabetic order)

//
// ITK includes (sorted by alphabetic order)

//
// OTB includes (sorted by alphabetic order)
#include "OTBMonteverdiCoreExport.h"
//
// Monteverdi includes (sorted by alphabetic order)

/*****************************************************************************/
/* PRE-DECLARATION SECTION                                                   */

//
// External classes pre-declaration.
namespace
{
}

namespace mvd
{
//
// Internal classes pre-declaration.


/*****************************************************************************/
/* CLASS DEFINITION SECTION                                                  */

/**
 * \class VisibleInterface
 *
 * \ingroup OTBMonteverdiCore
 *
 * \brief WIP.
 */
class OTBMonteverdiCore_EXPORT VisibleInterface
{

  /*-[ PUBLIC SECTION ]------------------------------------------------------*/

//
// Public methods.
public:

  /** \brief Constructor. */
  VisibleInterface( bool =true );

  /** \brief Destructor. */
  virtual ~VisibleInterface();

  /**
   */
  inline void SetVisible( bool );

  /**
   */
  inline bool IsVisible() const;

  /*-[ PROTECTED SECTION ]---------------------------------------------------*/

//
// Protected methods.
protected:

//
// Protected attributes.
protected:

  /*-[ PRIVATE SECTION ]-----------------------------------------------------*/

//
// Private methods.
private:
  /**
   */
  virtual void virtual_SignalVisibilityChanged( bool );

//
// Private attributes.
private:
  bool m_IsVisible: 1;
};

} // end namespace 'mvd'.


/*****************************************************************************/
/* INLINE SECTION                                                            */

//
// Qt includes (sorted by alphabetic order)
//// Must be included before system/custom includes.

//
// System includes (sorted by alphabetic order)

//
// ITK includes (sorted by alphabetic order)

//
// OTB includes (sorted by alphabetic order)

//
// Monteverdi includes (sorted by alphabetic order)

namespace mvd
{

/*****************************************************************************/
inline
bool
VisibleInterface
::IsVisible() const
{
  return m_IsVisible;
}

/*****************************************************************************/
inline
void
VisibleInterface
::SetVisible( bool state )
{
  m_IsVisible = state;

  virtual_SignalVisibilityChanged( state );
}

} // end namespace 'mvd'

#endif // mvdVisibleInterface_h
