/*

* Copyright (c) 2005 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:  Group for panning controls

*

*/

// INCLUDE FILES

#include "cammspancontrolgroup.h"

#include "cammspancontrol.h"

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

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

// CAMMSPanControlGroup::NewLC

// Two-phased constructor.

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

CAMMSPanControlGroup* CAMMSPanControlGroup::NewLC()

{

    CAMMSPanControlGroup* self = new(ELeave) CAMMSPanControlGroup;

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

}

// Destructor.

CAMMSPanControlGroup::~CAMMSPanControlGroup()

{

}

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

// CAMMSPanControlGroup::Pan

// Gets the current panning set.

// (other items were commented in a header).

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

TInt CAMMSPanControlGroup::Pan()

{

    return iPan;

}

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

// CAMMSPanControlGroup::SetPanL

// Sets the panning value

// (other items were commented in a header).

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

void CAMMSPanControlGroup::SetPanL(TInt aPan, TInt& aSetPan)

{

    TInt groups = ControlCount();

    TInt retVal = aPan;

    for (TInt i = 0; i < groups; i++)

    {

        retVal = TypeSafeControl(i)->SetPanL(aPan);

    }

    iPan = retVal;

    aSetPan = retVal;

}

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

// CAMMSPanControlGroup::TypeSafeControl

// Gets control. Ownership is not tranferred.

// (other items were commented in a header).

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

CAMMSPanControl* CAMMSPanControlGroup::TypeSafeControl(TInt aIndex) const

{

    return static_cast<CAMMSPanControl*>(Control(aIndex));

}

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

// CAMMSPanControlGroup::ClassName

// Returns class name that identifies this control group.

// (other items were commented in a header).

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

const TDesC16& CAMMSPanControlGroup::ClassName()

{

    return KAMMSPanControlClassName;

}

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

// CAMMSPanControlGroup::NotifyPlayerAddedL

// Called by when a new player is added

// (other items were commented in a header).

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

void CAMMSPanControlGroup::NotifyPlayerAddedL(

    CMMAPlayer *aPlayer,

    CMMAControl* aControl)

{

    CAMMSControlGroup::NotifyPlayerAddedL(aPlayer, aControl);

    CAMMSPanControl* control = static_cast<CAMMSPanControl*>(aControl);

    // set the current parameters

    control->SetPanL(iPan);

}

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

// CAMMSPanControlGroup::CAMMSPanControlGroup

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

// might leave.

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

CAMMSPanControlGroup::CAMMSPanControlGroup()

        : CAMMSControlGroup(KAMMSPanControl)

{

}

//  End of File