AAX_IDisplayDelegateDecorator.h

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/*================================================================================================*/
/*
 *
 *  Copyright 2014-2017, 2019, 2023 Avid Technology, Inc.
 *  All rights reserved.
 *  
 *  CONFIDENTIAL: this document contains confidential information of Avid. Do
 *  not disclose to any third party. Use of the information contained in this
 *  document is subject to an Avid SDK license.
 *
 */
 
/*================================================================================================*/
 
 
#ifndef AAX_IDISPLAYDELEGATEDECORATOR_H
#define AAX_IDISPLAYDELEGATEDECORATOR_H
 
#include "AAX_IDisplayDelegate.h"
 
 
template <typename T>
class AAX_IDisplayDelegateDecorator : public AAX_IDisplayDelegate<T>
{
public:
    AAX_IDisplayDelegateDecorator(const AAX_IDisplayDelegate<T>& displayDelegate);
    
    AAX_IDisplayDelegateDecorator(const AAX_IDisplayDelegateDecorator& other);
    
    ~AAX_IDisplayDelegateDecorator() AAX_OVERRIDE;
    
    AAX_IDisplayDelegateDecorator<T>*   Clone() const AAX_OVERRIDE;
    
    bool        ValueToString(T value, AAX_CString* valueString) const AAX_OVERRIDE;
    
    bool        ValueToString(T value, int32_t maxNumChars, AAX_CString* valueString) const AAX_OVERRIDE;
 
    bool        StringToValue(const AAX_CString& valueString, T* value) const AAX_OVERRIDE;
 
private:
    const AAX_IDisplayDelegate<T>*      mWrappedDisplayDelegate;
    
    AAX_IDisplayDelegateDecorator()     { } 
};
 
template <typename T>
AAX_IDisplayDelegateDecorator<T>::AAX_IDisplayDelegateDecorator(const AAX_IDisplayDelegate<T>& displayDelegate)  :
    AAX_IDisplayDelegate<T>(),
    mWrappedDisplayDelegate(displayDelegate.Clone())
{
 
}
 
template <typename T>
AAX_IDisplayDelegateDecorator<T>::AAX_IDisplayDelegateDecorator(const AAX_IDisplayDelegateDecorator& other) :
    mWrappedDisplayDelegate(other.mWrappedDisplayDelegate->Clone())
{
    
}
 
template <typename T>
AAX_IDisplayDelegateDecorator<T>::~AAX_IDisplayDelegateDecorator()
{
    delete mWrappedDisplayDelegate;
}
 
template <typename T>
AAX_IDisplayDelegateDecorator<T>*   AAX_IDisplayDelegateDecorator<T>::Clone() const
{
    return new AAX_IDisplayDelegateDecorator(*this);
}
 
template <typename T>
bool        AAX_IDisplayDelegateDecorator<T>::ValueToString(T value, AAX_CString* valueString) const 
{
    return mWrappedDisplayDelegate->ValueToString(value, valueString);
}
 
template <typename T>
bool        AAX_IDisplayDelegateDecorator<T>::ValueToString(T value, int32_t maxNumChars, AAX_CString* valueString) const 
{
    return mWrappedDisplayDelegate->ValueToString(value, maxNumChars, valueString);
}
 
template <typename T>
bool        AAX_IDisplayDelegateDecorator<T>::StringToValue(const AAX_CString& valueString, T* value) const
{
    return mWrappedDisplayDelegate->StringToValue(valueString, value);
}
 
 
 
 
#endif //AAX_IDISPLAYDELEGATEDECORATOR_H