/*

* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Manipulates the settings of an effect called Doppler.

*

*/

// INCLUDE FILES

#include <e32math.h>

#include <jdebug.h>

#include "cammsdopplercontrol.h"

// ============================ MEMBER FUNCTIONS ===============================

// Destructor

CAMMSDopplerControl::~CAMMSDopplerControl()

{

    DEBUG("AMMS::CAMMSDopplerControl::~CAMMSDopplerControl");

}

// -----------------------------------------------------------------------------

// CAMMSDopplerControl::SetEnabled

// Specifies if this Doppler effect is active or ignored.

// -----------------------------------------------------------------------------

//

void CAMMSDopplerControl::SetEnabledL(TBool aDopplerEnabled)

{

    if (aDopplerEnabled)

    {

        DEBUG("AMMS::CAMMSDopplerControl::SetEnabledL(true)");

        iDopplerEffect->EnableL();

    }

    else

    {

        DEBUG("AMMS::CAMMSDopplerControl::SetEnabledL(false)");

        iDopplerEffect->DisableL();

    }

}

// -----------------------------------------------------------------------------

// CAMMSDopplerControl::Enabled

// Returns whether this Doppler effect is currently active.

// -----------------------------------------------------------------------------

//

TBool CAMMSDopplerControl::Enabled()

{

    return iDopplerEffect->IsEnabled();

}

// -----------------------------------------------------------------------------

// CAMMSDopplerControl::SetVelocityCartesianL

// Sets the velocity, used in calculations for the Doppler effect.

// -----------------------------------------------------------------------------

//

void CAMMSDopplerControl::SetVelocityCartesianL(

    TInt aX,

    TInt aY,

    TInt aZ)

{

    DEBUG_INT3("AMMS::CAMMSDopplerControl::SetVelocityCartesianL: X=%d, Y=%d, Z=%d",

               aX, aY, aZ);

    iDopplerEffect->SetCartesianVelocityL(aX, aY, aZ);

    // Apply updated settings to Effect API.

    iDopplerEffect->ApplyL();

}

// -----------------------------------------------------------------------------

// CAMMSDopplerControl::VelocityCartesian

// Returns the current velocity, used in calculations for the Doppler effect.

// -----------------------------------------------------------------------------

//

void CAMMSDopplerControl::VelocityCartesian(

    TInt& aX, TInt& aY, TInt& aZ)

{

    // Get the velocity's cartesian settings

    // aX, aY and aZ are velocities in format mm/s

    iDopplerEffect->CartesianVelocity(

        (TInt32&)aX, (TInt32&)aY, (TInt32&)aZ);

}

// -----------------------------------------------------------------------------

// CAMMSDopplerControl::SetVelocitySphericalL

// Sets the velocity, used in calculations for the Doppler effect.

// -----------------------------------------------------------------------------

//

void CAMMSDopplerControl::SetVelocitySphericalL(

    TInt aAzimuth,

    TInt aElevation,

    TInt aRadius)

{

    // Parameters are thousandths of radians

    DEBUG_INT3("AMMS::CAMMSDopplerControl::SetVelocitySphericalL %d, %d, %d",

               aAzimuth, aElevation, aRadius);

    TInt32 convertedAzimuth = (TInt32)(aAzimuth * KDegToRad *

                                       1000);   // CSI: 47 Effect API uses thousands of radians #

    TInt32 convertedElevation = (TInt32)(aElevation * KDegToRad *

                                         1000);   // CSI: 47 Effect API uses thousands of radians #

    DEBUG_INT2("AMMS::CAMMSDopplerControl::SetVelocitySphericalL %d, %d",

               convertedAzimuth, convertedElevation);

    iDopplerEffect->SetSphericalVelocityL(

        convertedAzimuth, convertedElevation, aRadius);

    // Apply updated settings to Effect API.

    iDopplerEffect->ApplyL();

}

// -----------------------------------------------------------------------------

// CAMMSDopplerControl::CAMMSDopplerControl

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

CAMMSDopplerControl::CAMMSDopplerControl(CMMAPlayer* aPlayer):

        CAMMSControl(aPlayer)

{

}

//  End of File