YiPooledViewRecycler.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_POOLED_VIEW_RECYCLER_H_
#define _YI_POOLED_VIEW_RECYCLER_H_

#include "view/YiCreateDeleteViewRecycler.h"

class CYIRuntimeTypeInfo;
class CYISceneView;
class CYISceneManager;
class CYIViewTemplate;

class CYIPooledViewRecycler : public CYICreateDeleteViewRecycler
{
public:
    CYIPooledViewRecycler();
    virtual ~CYIPooledViewRecycler();

    virtual std::unique_ptr<CYISceneView> TakeView(const std::shared_ptr<CYIAssetViewTemplate> &pAssetViewTemplate, CYISceneManager *pSceneManager, const CYIRuntimeTypeInfo *pViewType = nullptr) override;

    virtual void RecycleView(std::unique_ptr<CYISceneView> pView) override;

private:
    CYIString GetViewPoolID(const std::shared_ptr<CYIAssetViewTemplate> &pAssetViewTemplate, const CYIRuntimeTypeInfo *pViewType) const;
    void AddViewTypeToPool(const CYIString &viewPoolID);

    std::unique_ptr<CYISceneView> TakeViewFromPool(const CYIString &viewPoolID);
    void AddViewToPool(const CYIString &viewPoolID, CYISceneView *pView);

    typedef std::map<CYISceneView *, bool> ViewMap; 
    typedef std::map<CYIString, ViewMap>   TypeMap; 
    TypeMap          m_pool;
};

#endif // _YI_POOLED_VIEW_RECYCLER_H_