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#pragma once
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#include "actionitem.h"
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namespace NAction
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{
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//功能同CActionModifiedItem类
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class CActionBackupItem :
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public CActionItem
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{
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public:
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CActionBackupItem();
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CActionBackupItem(CSigmaDoc * ppDoc, UINT actionType);
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CActionBackupItem(CSigmaDoc * ppDoc, UINT actionType, const CPositionList& list);
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virtual ~CActionBackupItem(void);
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std::string GetActionName() const override
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{
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return typeid(*this).name();
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}
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// 在这个类中，value 里面存储的才是备份 COne，m_eleList 里面存储的是 CXy 所属 COne 指针
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bool IsOwnCOnes() const override
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{
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return true;
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}
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virtual void Undo(void);
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virtual void Redo(void);
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void Backup(POSITION pos);
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/**
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* 备份更新后的内容
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*
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*/
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void BackupNew();
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void accept(CActionVisitor& visitor) override;
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friend class BlobSerializer;
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protected:
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void Backup(const CPositionList& list);
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public:
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void Backup(COne* pOne);
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void Backup(COne* pBakOne, COne* pOne);
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int GetCount(void);
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int BackupAllElements(void);
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void RemoveBackupTail(void);
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private:
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struct BackupEntry
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{
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int64_t id = -1;
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std::unique_ptr<COne> pOldOne;
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std::unique_ptr<COne> pNewOne;
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};
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void DoOperation(std::unique_ptr<COne> BackupEntry::* member);
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std::vector<BackupEntry> m_entries;
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};
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class CActionBackupProjectionItem :
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public CActionItem
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{
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public:
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CActionBackupProjectionItem();
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CActionBackupProjectionItem(CSigmaDoc * ppDoc, UINT actionType);
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CActionBackupProjectionItem(CSigmaDoc * ppDoc, UINT actionType, CString strOldPro, CString strNewPro);
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virtual ~CActionBackupProjectionItem(void);
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std::string GetActionName() const override
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{
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return typeid(*this).name();
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}
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virtual void Undo(void);
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virtual void Redo(void);
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void accept(CActionVisitor& visitor) override;
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friend class BlobSerializer;
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protected:
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CString m_strOldProjection;
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CString m_strNewProjection;
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};
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class CActionBackupXYItem :
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public CActionItem
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{
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public:
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CActionBackupXYItem();
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CActionBackupXYItem(CSigmaDoc * ppDoc, UINT actionType);
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virtual ~CActionBackupXYItem(void);
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std::string GetActionName() const override
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{
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return typeid(*this).name();
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}
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virtual void Undo(void);
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virtual void Redo(void);
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void ResetTreeLayerPtr(void);
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void accept(CActionVisitor& visitor) override;
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friend class BlobSerializer;
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protected:
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CXy* m_pPrevXY = nullptr;
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};
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class CAtionBackupEditCurveInName : public CActionBackupItem
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{
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public:
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CAtionBackupEditCurveInName();
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CAtionBackupEditCurveInName(CSigmaDoc * ppDoc, UINT actionType, const CPositionList& list);
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std::string GetActionName() const override
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{
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return typeid(*this).name();
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}
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virtual void Undo(void);
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virtual void Redo(void);
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void accept(CActionVisitor& visitor) override;
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};
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}
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