QmitkOverlay.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

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

#ifndef MITKOVERLAY_H_HEADER_INCLUDED_C10DC4EB
#define MITKOVERLAY_H_HEADER_INCLUDED_C10DC4EB

// MITK
#include "mitkCommon.h"
#include "mitkPropertyList.h"

// Qt
#include <QWidget>

#include <MitkQtOverlaysExports.h>

class MITKQTOVERLAYS_EXPORT QmitkOverlay : public QObject
{
  Q_OBJECT

public:
  enum DisplayPosition
  {
    top_Left = 0,
    top_Center = 1,
    top_Right = 2,
    middle_Left = 3,
    middle_Right = 4,
    bottom_Left = 5,
    bottom_Center = 6,
    bottom_Right = 7
  };

  QmitkOverlay(const char *id);

  virtual ~QmitkOverlay();

  virtual void SetPosition(DisplayPosition);

  virtual DisplayPosition GetPosition();

  virtual void SetLayer(unsigned int);

  virtual unsigned int GetLayer();

  virtual void GenerateData(mitk::PropertyList::Pointer /*pl*/){};

  virtual QWidget *GetWidget();

  virtual QSize GetNeededSize() = 0;

protected:
  void AddDropShadow(QWidget *widget);
  const char *m_Id;

  DisplayPosition m_Position;

  unsigned int m_Layer;

  QWidget *m_Widget;

  bool m_WidgetIsCustom;
};

#endif /* MITKOVERLAY_H_HEADER_INCLUDED_C10DC4EB */