/*

* Copyright (c) 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:  Animation class for alfred widget model.

				  This class creates the animation and commands.

*

*

*/

//INCLUDES

#include "alf/alfreferencetovisual.h"

#include "alf/ialfattributesetter.h"

#include "alf/alfattributecontainer.h"

#include <alf/alfvisual.h>

#include <alf/alfcontrol.h>

#include <alf/alfenv.h>

#include <alf/alfexceptions.h>

#include "alfanimationoutput.h"

namespace Alf

    {

////////////////////// AlfAnimationOutput //////////////////////

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

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

// Description : Constructor

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

//

OSN_EXPORT AlfAnimationOutput::AlfAnimationOutput(

    AlfReferenceToVisual* aTargetVisual,

    AlfReferenceToVisual* aReferenceVisual,

    IAlfAttributeSetter* aAttributeSetter,

    AlfAttributeContainer* aAttributeContainer,

    unsigned int aAnimationTime,

    unsigned int aDelay)

    {

    if (!aTargetVisual || !aAttributeSetter || !aAttributeContainer )

        {

        ALF_THROW( AlfException, EInvalidArgument, "AlfAnimationOutput" )

        }

    mTargetVisual = aTargetVisual;

    mReferenceVisual = aReferenceVisual;

    mAttributeSetter = aAttributeSetter;

    mAttributeContainer = aAttributeContainer;

    mAnimationTime = aAnimationTime;

    mDelay = aDelay;

    }

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

// Description : Destructor

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

//

OSN_EXPORT AlfAnimationOutput::~AlfAnimationOutput()

    {

    delete mTargetVisual;

    delete mReferenceVisual;

    delete mAttributeSetter;

    delete mAttributeContainer;

    }

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

// Description : Create and send the animation command

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

//

OSN_EXPORT void AlfAnimationOutput::sendCommand(

    CAlfWidgetControl& aControl, unsigned int aDataID )

    {

    CAlfVisual* ref = 0;

    if ( mReferenceVisual )

        {

        // Find the reference visual

        ref = mReferenceVisual->resolve( aControl, aDataID );

        }

    // Find the animated visual

    CAlfVisual* visual = NULL;

    visual = mTargetVisual->resolve( aControl, aDataID );

    if ( visual )

        {

        // Create the animation command(s) and send them through the env.

        // reference visual is optional, it may be 0.

        mAttributeSetter->createAndSendCommands( *visual, mAttributeContainer, ref );

        }

    }

    } // namespace Alf

// end of file