QmitkOverlay.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef QmitkOverlay_h
#define QmitkOverlay_h
 
// 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);
 
  ~QmitkOverlay() override;
 
  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