/*

* Copyright (c) 2008 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:   Drop shadow handler

*

*/

#include "alfsrvdropshadowhandler.h"

#include "uiacceltk/huidropshadow.h"

#include "alf/alfconstants.h"

#include "alf/alfserverutils.h"

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

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

// Checks if the command can be handled by this class

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

//

TBool AlfSrvDropShadowHandler::CanHandleCommand( TInt aCommand )

    {

    switch( aCommand )

        {

        case EAlfDropShadowSetOffsetInPolar:

        case EAlfDropShadowSetOffsetInXY:

        case EAlfDropShadowSetColorRgb:

        case EAlfDropShadowSetColorSkin:

        case EAlfDropShadowSetOpacity:

        case EAlfDropShadowSetBlurRadius:

        case EAlfDropShadowSetScale:

            return ETrue;

        default:

            return EFalse;

        }

    }

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

// Handles the command

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

//    

void AlfSrvDropShadowHandler::HandleCommandL( 

        CHuiDropShadow& aDropShadow,

        TInt aCommandId, 

        const TDesC8& aInputBuffer, 

        TDes8& /*aResponse*/ )

    {

    switch( aCommandId )

        {

        case EAlfDropShadowSetOffsetInPolar:

            {

            const TAlfDropShadowOffsetPolarParams* const params = (TAlfDropShadowOffsetPolarParams*)aInputBuffer.Ptr();

            THuiMetric huiMetric;

            huiMetric.iMagnitude = params->iDistance.iMagnitude;

            huiMetric.iReferenceTextStyleId = params->iDistance.iReferenceTextStyleId;

            huiMetric.iUnit = params->iDistance.iUnit;

            aDropShadow.SetOffset( params->iAngle, huiMetric, params->iTransitionTime );

            }

            break;

        case EAlfDropShadowSetOffsetInXY:

            {

            TAlfDropShadowOffsetXYParams* params = (TAlfDropShadowOffsetXYParams*)aInputBuffer.Ptr();

            aDropShadow.iOffsetUnit = params->iOffsetUnit;     

            AlfTimedPointUtility::CopyTimedPoint( params->iOffset, aDropShadow.iOffset );

            }

            break;

        case EAlfDropShadowSetColorRgb:

            {

            const TAlfDropShadowColorRgbParams* const params = (TAlfDropShadowColorRgbParams*)aInputBuffer.Ptr();

            aDropShadow.SetColor( params->iColor, params->iTransitionTime );

            }

            break;

        case EAlfDropShadowSetColorSkin:

            {

            const TAlfDropShadowColorSkinParams* const params = (TAlfDropShadowColorSkinParams*)aInputBuffer.Ptr();

            aDropShadow.SetColor( params->iID,params->iIndex, params->iTransitionTime );

            }

            break;

        case EAlfDropShadowSetOpacity:

            {

            TAlfTimedValue* params = (TAlfTimedValue*)aInputBuffer.Ptr();

            AlfTimedValueUtility::CopyTimedValue( *params, aDropShadow.iOpacity );

            }

            break;

        case EAlfDropShadowSetBlurRadius:

            {

            TAlfTimedValue* params = (TAlfTimedValue*)aInputBuffer.Ptr();

            AlfTimedValueUtility::CopyTimedValue( *params, aDropShadow.iRadius );

            }

            break;

        case EAlfDropShadowSetScale:

            {

            TAlfTimedValue* params = (TAlfTimedValue*)aInputBuffer.Ptr();

            AlfTimedValueUtility::CopyTimedValue( *params, aDropShadow.iScale );

            }

            break;

        default:

            User::Leave( KErrNotSupported );

        }

    }