/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  This is the definition of the orientation effect baseclass.

*

*

*/

#ifndef CORIENTATION_H

#define CORIENTATION_H

// INCLUDES

#include <e32base.h>

#include <AudioEffectBase.h>

#include <OrientationData.h>

#include <MCustomInterface.h>

// CLASS DECLARATION

/**

*  This is the orientation effect base class.

*

*  @lib OrientationEffect.lib

*  @since 3.0

*/

class COrientation : public CAudioEffect

	{

	protected:	// Constructors and destructor

		/**

        *

        * Destructor

        */

		IMPORT_C virtual ~COrientation();

		/**

		* Private C++ constructor for this class.

        */

		IMPORT_C COrientation();

	public:		//New Functions

		/**

        * Get the orientation vectors for the position

        * @since 3.0

        * @param aHeading The heading (thousandths of radians)

        * @param aPitch The Pitch (thousandths of radians)

        * @param aRoll The Roll (thousandths of radians)

        * @return -

        */

		IMPORT_C void Orientation( TInt32& aHeading, TInt32& aPitch, TInt32& aRoll );

		/**

        * Gets the orientation of the position.

        * @since 3.0

        * @param aFrontX X value of Front vector

        * @param aFrontY Y value of Front vector

        * @param aFrontZ Z value of Front vector

        * @param aAboveX X value of Above vector

        * @param aAboveY Y value of Above vector

        * @param aAboveZ Z value of Above vector

        * @return -

        */

		IMPORT_C void OrientationVectors( TInt32& aFrontX, TInt32& aFrontY, TInt32& aFrontZ,

								   	      TInt32& aAboveX, TInt32& aAboveY, TInt32& aAboveZ );

		/**

        * Sets the Heading, Pitch, Roll values for the orientation of the source

        * @since 3.0

        * @param aHeading The heading (thousandths of radians)

        * @param aPitch The Pitch (thousandths of radians)

        * @param aRoll The Roll (thousandths of radians)

        * @return -

        */

		IMPORT_C void SetOrientationL( TInt32 aHeading, TInt32 aPitch, TInt32 aRoll );

		/**

        * Sets the Front and Above vectors for the orientation of the position.

        * @since 3.0

        * @param aFrontX X value of Front vector

        * @param aFrontY Y value of Front vector

        * @param aFrontZ Z value of Front vector

        * @param aAboveX X value of Above vector

        * @param aAboveY Y value of Above vector

        * @param aAboveZ Z value of Above vector

        * @return -

        */

		IMPORT_C void SetOrientationVectorsL( TInt32 aFrontX, TInt32 aFrontY, TInt32 aFrontZ,

								   	      TInt32 aAboveX, TInt32 aAboveY, TInt32 aAboveZ );

    protected:  // Functions from base classes

		/**

		* From CAudioEffect

		* Create a package of the effect data

        * @since 3.0

        * @return A descriptor containing the effect data.

        */

		IMPORT_C const TDesC8& DoEffectData();

		/**

		* From CAudioEffect

		* Internal function to unpack effect data

        * @since 3.0

        * @param aEffectDataBuffer Descriptor containing packed effect data

        * @return -

        */

        IMPORT_C void SetEffectData( const TDesC8& aEffectDataBuffer );

	protected:

		// Orientation data structure

		TEfOrientation iOrientationData;

		// Data package sent to server

		TEfOrientationDataPckg iDataPckgTo;

		// Data package received from server

		TEfOrientationDataPckg iDataPckgFrom;

	};

#endif	// of CORIENTATION_H

// End of File