cmd_composite.hpp

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#ifndef GUI_OBJUTILS___CMD_COMPOSITE__HPP
#define GUI_OBJUTILS___CMD_COMPOSITE__HPP
 
/*  $Id: cmd_composite.hpp 44876 2020-04-02 20:05:56Z asztalos $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors: Roman Katargin
 *
 * File Description:
 *
 */
 
#include <corelib/ncbiobj.hpp>
#include <gui/gui_export.h>
 
#include <gui/utils/command_processor.hpp>
 
BEGIN_NCBI_SCOPE
 
class NCBI_GUIOBJUTILS_EXPORT CCmdComposite : 
    public CObject, public IEditCommand
{
public:
    CCmdComposite(const string& label) : m_Label(label) {}
 
    void AddCommand(IEditCommand& command);
 
    bool IsEmpty();
 
    /// @name IEditCommand interface implementation
    /// @{
    virtual void Execute();
    virtual void Unexecute();
    virtual string GetLabel() { return m_Label; }
    /// @}
 
private:
    typedef list<CIRef<IEditCommand> > TCmdList;
    string   m_Label;
    TCmdList m_CmdList;
};
 
END_NCBI_SCOPE
 
#endif  // GUI_OBJUTILS___CMD_COMPOSITE__HPP