otbImageWidgetActionHandler.h

Go to the documentation of this file.

/*=========================================================================

  Program:   ORFEO Toolbox
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
  See OTBCopyright.txt for details.


     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __otbImageWidgetActionHandler_h
#define __otbImageWidgetActionHandler_h

#include "itkObject.h"
#include "itkObjectFactory.h"

namespace otb
{
class ImageWidgetActionHandler
  : public itk::Object
{
public:
  typedef ImageWidgetActionHandler      Self;
  typedef itk::Object                   Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(ImageWidgetActionHandler, Object);

  virtual bool HandleWidgetEvent(const std::string& itkNotUsed(widgetId), int itkNotUsed(event))
  {
    return false;
  }

  virtual bool HandleWidgetMove(const std::string& itkNotUsed(widgetId), int itkNotUsed(x), int itkNotUsed(y))
  {
    return false;
  }

  virtual bool HandleWidgetResize(const std::string& itkNotUsed(widgetId), int itkNotUsed(w), int itkNotUsed(h))
  {
    return false;
  }

  itkSetMacro(IsActive, bool);
  itkGetMacro(IsActive, bool);
  itkBooleanMacro(IsActive);

protected:
  ImageWidgetActionHandler(){m_IsActive = true; }
  virtual ~ImageWidgetActionHandler(){}
  void PrintSelf(std::ostream& os, itk::Indent indent) const
  {
    Superclass::PrintSelf(os, indent);
  }

private:
  ImageWidgetActionHandler(const Self&);    // purposely not implemented
  void operator =(const Self&); // purposely not implemented

  bool m_IsActive;

}; // end class
} // end namespace otb
#endif