GUIBehaviourDecorator.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef GUIBEHAVIOURDECORATOR__H_
#define GUIBEHAVIOURDECORATOR__H_
 
#include "GUIBehaviour.h"
#include "GUIObject.h"
 
class CGUICompositeBehaviour;
 
 
class CGUIBehaviourDecorator : public CGUIBehaviour
{
    friend class CGUICompositeBehaviour;
    friend void CGUIObject::SetBehaviour(CGUIBehaviourDecorator* pBehaviour); 
    friend CGUIObject::~CGUIObject(); 
 
#ifdef GUILIANI_STREAM_GUI
    friend void CGUIObject::ReadFromStream(); 
#endif
 
public:
    virtual CGUIBehaviourDecorator* Clone() const;
 
    virtual ~CGUIBehaviourDecorator();
 
    virtual eC_Bool IsCompositeBehaviour() const {return false;}
 
protected:
    CGUIBehaviourDecorator(CGUIObject* const pkObject = NULL);
 
    CGUIObject* GetAssociatedObject() const;
 
    virtual void AssociatedObjectChanges(CGUIObject * const pkNewAssociatedObject);
 
    CGUIBehaviourDecorator(const CGUIBehaviourDecorator& kSource);
 
private:
    CGUIBehaviourDecorator& operator=(const CGUIBehaviourDecorator& kSource);
 
    void SetObject(CGUIObject* const pkObject);
 
    void SetParentBehaviour(CGUICompositeBehaviour* pkParent);
 
    CGUIObject* m_pkObject;
 
    CGUICompositeBehaviour* m_pkParent;
};
 
#endif