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Viewing changes to src/plugins/contrib/wxContribItems/wxFlatNotebook/include/wx/wxFlatNotebook/fnb_singleton.h

  • Committer: damienlmoore at gmail
  • Date: 2016-02-02 02:43:22 UTC
  • Revision ID: damienlmoore@gmail.com-20160202024322-yql5qmtbwdyamdwd
Code::Blocks 16.01

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src/plugins/contrib/wxContribItems/wxFlatNotebook/include/wx/wxFlatNotebook/fnb_singleton.h
 
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///////////////////////////////////////////////////////////////////////////////
 
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// Name:                fnb_singleton.h 
 
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// Purpose:     A template class that implements the wxFNBSingleton pattern.
 
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// Author:      Eran Ifrah <erani.ifrah@gmail.com>
 
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// Created:     30/12/2005
 
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// Modified:    01/01/2006
 
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// Copyright:   Eran Ifrah (c)
 
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// Licence:     wxWindows license <http://www.wxwidgets.org/licence3.txt>
 
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///////////////////////////////////////////////////////////////////////////////
 
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#ifndef FNB_SINGLETON_H
 
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#define FNB_SINGLETON_H
 
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/**
 
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 * A template class that implements the wxFNBSingleton pattern.
 
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 *
 
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 * \date 08-23-2006
 
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 * \author eran
 
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 */
 
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template <typename T>
 
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class wxFNBSingleton
 
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{
 
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        static T* ms_instance;
 
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public:
 
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        /**
 
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         * Static method to access the only pointer of this instance.
 
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         * \return a pointer to the only instance of this 
 
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         */
 
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        static T* Get();
 
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        /**
 
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         * Release resources.
 
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         */
 
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        static void Free();
 
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protected:
 
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        /**
 
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         * Default constructor.
 
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         */
 
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        wxFNBSingleton();
 
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        /**
 
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         * Destructor.
 
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         */
 
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        virtual ~wxFNBSingleton();
 
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};
 
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template <typename T>
 
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T* wxFNBSingleton<T>::ms_instance = 0;
 
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template <typename T>
 
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wxFNBSingleton<T>::wxFNBSingleton()
 
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{
 
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}
 
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template <typename T>
 
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wxFNBSingleton<T>::~wxFNBSingleton()
 
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{
 
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}
 
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template <typename T>
 
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T* wxFNBSingleton<T>::Get()
 
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{
 
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        if(!ms_instance)
 
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                ms_instance = new T();
 
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        return ms_instance;
 
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}
 
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template <typename T>
 
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void wxFNBSingleton<T>::Free()
 
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{
 
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        if( ms_instance )
 
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        {
 
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                delete ms_instance;
 
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                ms_instance = 0;
 
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        }
 
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}
 
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#endif // FNB_SINGLETON_H