FxCommandsHistory.h

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//
// (C) Copyright 2005-2022 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include "FxPragmaPush.h"
 
#include "DDKERNEL.h"
 
#include <ResBuf.h>
 
#include <vector>
 
class CFxString;
class CFxUnitsFormatter;
class CFxCommandToken;
 
class DDKERNEL_API CFxHistoryObject
{
public:
    virtual ~CFxHistoryObject();
 
    virtual bool IsCommand() const = 0;
 
    virtual bool IsArg() const = 0;
 
    virtual bool ToString( CFxString& output, const CFxUnitsFormatter* pFormatter ) const = 0;
 
    virtual CFxHistoryObject* Copy() = 0;
};
 
typedef std::vector<CFxHistoryObject*> CFxHistoryObjectArray;
 
class DDKERNEL_API CFxHistoryArg : public CFxHistoryObject
{
public:
    ~CFxHistoryArg() override;
 
    virtual OdResBufPtr GetData() const = 0;
 
    virtual void SetData( OdResBufPtr pValue ) = 0;
 
    static CFxHistoryArg* Create( OdResBufPtr value );
 
    static CFxHistoryArg* Cast( const CFxHistoryObject* pObject );
};
 
class DDKERNEL_API CFxHistoryCommand : public CFxHistoryArg
{
public:
    ~CFxHistoryCommand() override;
 
    virtual const CFxString& GetNameLocal() const = 0;
 
    virtual const CFxString& GetNameGlobal() const = 0;
 
    virtual OdInt32 GetFlags() const = 0;
 
    virtual int GetArgCount() = 0;
 
    virtual CFxHistoryObject* GetArg( unsigned int index ) = 0;
 
    virtual void AddArg( CFxHistoryObject* pArg ) = 0;
 
    static CFxHistoryCommand* Create( const CFxString& local, const CFxString& global, int flags );
 
    static CFxHistoryCommand* Cast( const CFxHistoryObject* pObject );
};
 
#include "FxPragmaPop.h"