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EffectI.h

//-------------------------------------------------------------------------
//
// File:        EffectI.h
// Desc:        Effect interface.
// 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_EFFECTI_H__
#define __DEMOPAJA_EFFECTI_H__

// forward declaration
namespace Composition {
    class EffectI;
};

#include "PajaTypes.h"
#include "DataBlockI.h"
#include "EditableI.h"
#include "UndoC.h"
#include "GizmoI.h"
#include "TimeSegmentC.h"
#include "ClassIdC.h"
#include "FileIO.h"
#include "ImportableI.h"
#include "DeviceContextC.h"
#include "BBox2C.h"
#include "Matrix2C.h"
#include "TimeContextC.h"
#include "FileHandleC.h"
#include "LayerC.h"
#include <string>
#include <vector>


namespace PluginClass {

    const PluginClass::SuperClassIdC        SUPERCLASS_EFFECT = PluginClass::SuperClassIdC( 0x1000000 );
};

namespace Composition {



    enum DefaultParamE {
        DEFAULT_PARAM_POSITION = 1,     
        DEFAULT_PARAM_ROTATION = 2,     
        DEFAULT_PARAM_SCALE = 3,        
        DEFAULT_PARAM_PIVOT = 4,        
    };


    class EffectI : public Edit::EditableI
    {
    public:

        virtual void                copy( Edit::EditableI* pEditable );

        virtual void                restore( Edit::EditableI* pEditable );


        virtual void                set_name( const char* szName );

        virtual const char*         get_name() const;

        virtual PajaTypes::int32    get_gizmo_count() = 0;
        virtual GizmoI*             get_gizmo( PajaTypes::int32 i32Index ) = 0;


        virtual void                set_flags( PajaTypes::int32 i32Flags );

        virtual void                add_flags( PajaTypes::int32 i32Flags );

        virtual void                del_flags( PajaTypes::int32 i32Flags );

        virtual void                toggle_flags( PajaTypes::int32 i32Flags );

        virtual PajaTypes::int32    get_flags();

        void                        set_parent( LayerC* pLayer );
        LayerC*                     get_parent() const;


        virtual TimeSegmentC*       get_timesegment();

        virtual PluginClass::SuperClassIdC  get_super_class_id();
        virtual PluginClass::ClassIdC       get_class_id() = 0;
        virtual const char*                 get_class_name() = 0;


        virtual void                set_default_file( PajaTypes::int32 i32Time, Import::FileHandleC* pHandle ) = 0;


        virtual ParamI*             get_default_param( PajaTypes::int32 i32Param ) = 0;


        virtual PajaTypes::uint32   update_notify( PajaTypes::uint32 ui32GizmoId, PajaTypes::uint32 ui32ParamId, PajaTypes::int32 i32Time );


        virtual bool                hit_test( const PajaTypes::Vector2C& rPoint ) = 0;


        virtual void                initialize( PajaTypes::uint32 ui32Reason, PajaSystem::DeviceContextC* pContext, PajaSystem::TimeContextC* pTimeContext ) = 0;


        virtual void                eval_state( PajaTypes::int32 i32Time, PajaSystem::DeviceContextC* pContext, PajaSystem::TimeContextC* pTimeContext ) = 0;

        virtual PajaTypes::BBox2C   get_bbox() = 0;

        virtual const PajaTypes::Matrix2C&  get_transform_matrix() const = 0;


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

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


    protected:
        EffectI();
        EffectI( Edit::EditableI* pOriginal );
        virtual ~EffectI();

    private:
        std::string             m_sName;
        PajaTypes::int32        m_i32Flags;
        TimeSegmentC*           m_pTimeSegment;
        LayerC*                 m_pParent;
    };

};

#endif // __DEMOPAJA_EFFECTI_H__

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