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TimeSegmentC.h

//-------------------------------------------------------------------------
//
// File:        TimeSegmentC.h
// Desc:        Time segment class.
// Author:      memon <memon@inside.org>
//
//-------------------------------------------------------------------------
//  Copyright (c) 2000-2002 Moppi Productions. All Rights Reserved.
//  This file is part of Moppi Demopaja SDK. For conditions of 
//  distribution and use, see the accompanying license.txt file.
//  http://moppi.inside.org/demopaja/
//-------------------------------------------------------------------------

#ifndef __DEMOPAJA_TIMESEGMENTC_H__
#define __DEMOPAJA_TIMESEGMENTC_H__


#include "DataBlockI.h"
#include "PajaTypes.h"
#include "EditableI.h"
#include "KeyC.h"
#include "UndoC.h"
#include "FileIO.h"
#include <vector>


namespace Composition {


    class TimeSegmentC : public Edit::EditableI
    {
    public:

        static TimeSegmentC*        create_new();

        static TimeSegmentC*        create_new( PajaTypes::int32 i32SegmentStart, PajaTypes::int32 i32SegmentEnd );


        virtual Edit::DataBlockI*   create();
        virtual Edit::DataBlockI*   create( Edit::EditableI* pOriginal );
        virtual void                copy( Edit::EditableI* pEditable );
        virtual void                restore( Edit::EditableI* pEditable );

        virtual PajaTypes::int32    get_segment_start();
        virtual void                set_segment_start( PajaTypes::int32 i32Start );

        virtual PajaTypes::int32    get_key_count();
        virtual KeyC*               get_key( PajaTypes::int32 i32Index );
        virtual void                del_key( PajaTypes::int32 i32Index );


        virtual PajaTypes::int32    get_key_time( PajaTypes::int32 i32Index );


        virtual void                set_key_time( PajaTypes::int32 i32Index, PajaTypes::int32 i32Time );


        virtual KeyC*               get_key_at_time( PajaTypes::int32 i32Time );

        virtual KeyC*               add_key_at_time( PajaTypes::int32 i32Time );

        virtual void                sort_keys();

        virtual bool                is_visible( PajaTypes::int32 i32Time );

        virtual PajaTypes::uint32   save( FileIO::SaveC* pSave );
        virtual PajaTypes::uint32   load( FileIO::LoadC* pLoad );

    protected:
        TimeSegmentC();
        TimeSegmentC( PajaTypes::int32 i32SegmentStart, PajaTypes::int32 i32SegmentLength );
        TimeSegmentC( Edit::EditableI* pOriginal );
        virtual ~TimeSegmentC();

    private:
        PajaTypes::int32    m_i32SegmentStart;
        std::vector<KeyC*>  m_rTrimKeys;
    };

}; // namespace

#endif // __DEMOPAJA_TIMESEGMENTC_H__

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