MyGUI_SharedLayerNode.h

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/*
 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 * Distributed under the MIT License
 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 */

#ifndef __MYGUI_SHARED_LAYER_NODE_H__
#define __MYGUI_SHARED_LAYER_NODE_H__

#include "MyGUI_Prerequest.h"
#include "MyGUI_LayerNode.h"

namespace MyGUI
{

    class MYGUI_EXPORT SharedLayerNode :
        public LayerNode
    {
        MYGUI_RTTI_DERIVED( SharedLayerNode )

    public:
        explicit SharedLayerNode(ILayer* _layer, ILayerNode* _parent = nullptr);
        virtual ~SharedLayerNode();

        void addUsing();
        void removeUsing();
        size_t countUsing() const;

    private:
        size_t mCountUsing;
    };

} // namespace MyGUI

#endif // __MYGUI_SHARED_LAYER_NODE_H__