/*

* 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:   Drop shadow brush

*

*/

#include "alf/alfdropshadowbrush.h"

#include "alf/alfconstants.h"

#include "alf/alfgencomponent.h"

#include "alflogger.h"

#include <uiacceltk/HuiUtil.h>

struct CAlfDropShadowBrush::TDropShadowPrivateData

    {

    TAlfTimedValue iSoftness;

    TAlfTimedValue iDepth;

    };

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

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

// Constructor

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

//

CAlfDropShadowBrush::CAlfDropShadowBrush()

    {

    }

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

// 2nd phase constructor (with metric depth)

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

//

void CAlfDropShadowBrush::ConstructL( CAlfEnv& aEnv, const TAlfMetric&  aDepth )

    {

    TPckgC<TAlfMetric> paramsPckg( aDepth );

    CAlfBrush::ConstructL(

        aEnv,

        EAlfDropShadowBrushCreateMetric,

        0,

        paramsPckg

        );

    iDropShadowData = new (ELeave) TDropShadowPrivateData;

    }

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

// 2-phased constructor

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

//    

EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewL(

        CAlfEnv& aEnv,

        const TAlfMetric&  aDepth )

    {

    CAlfDropShadowBrush* self = NewLC( aEnv, aDepth );

    CleanupStack::Pop( self);

    return self;

    }

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

// 2-phased constructor with the object left on the cleanup stack

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

//    

EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewLC(

        CAlfEnv& aEnv,

        const TAlfMetric&  aDepth )

    {

    CAlfDropShadowBrush* self = new (ELeave) CAlfDropShadowBrush;

    CleanupStack::PushL( self );

    self->ConstructL( aEnv, aDepth );

    return self;

    }

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

// 2nd phase constructor (with pixel depth)

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

//    

void CAlfDropShadowBrush::ConstructL( CAlfEnv& aEnv, TInt aDepth )

    {

    TPckgC<TInt> paramsPckg( aDepth );

    CAlfBrush::ConstructL(

        aEnv,

        EAlfDropShadowBrushCreate,

        0,

        paramsPckg

        );

    iDropShadowData = new (ELeave) TDropShadowPrivateData;

    }

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

// 2-phased constructor

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

//    

EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewL(

        CAlfEnv& aEnv,

        TInt aDepth )

    {

    CAlfDropShadowBrush* self = NewLC( aEnv, aDepth );

    CleanupStack::Pop( self);

    return self;

    }

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

// 2-phased constructor with the object left on the cleanup stack

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

//    

EXPORT_C CAlfDropShadowBrush* CAlfDropShadowBrush::NewLC(

        CAlfEnv& aEnv,

        TInt aDepth )

    {

    CAlfDropShadowBrush* self = new (ELeave) CAlfDropShadowBrush;

    CleanupStack::PushL( self );

    self->ConstructL( aEnv, aDepth );

    return self;

    }

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

// destructor

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

//    

CAlfDropShadowBrush::~CAlfDropShadowBrush()

    {

    delete iDropShadowData;

    }

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

// Softness getter

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

//    

EXPORT_C const TAlfTimedValue& CAlfDropShadowBrush::Softness() const

    {

    TPckg<TAlfTimedValue> buf(iDropShadowData->iSoftness);

    TInt err = Comms()->DoSynchronousCmd( EAlfDropShadowBrushGetSoftness, buf, buf);

    if ( err != KErrNone )

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::Softness panic error %d", err )

        USER_INVARIANT();

        }

    return iDropShadowData->iSoftness;

    }

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

// Softness setter

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

//    

EXPORT_C void CAlfDropShadowBrush::SetSoftness( const TAlfTimedValue& aSoftness )

    {

    TPckgC<TAlfTimedValue> buf(aSoftness);

    TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetSoftness, buf );

    if ( err == KErrNone )

        {

        iDropShadowData->iSoftness = aSoftness;

        }

    else

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::SetSoftness panic error %d", err )

        USER_INVARIANT();

        }

    }

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

// Depth getter

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

//    

EXPORT_C const TAlfTimedValue& CAlfDropShadowBrush::Depth() const

    {

    TPckg<TAlfTimedValue> buf(iDropShadowData->iDepth);

    TInt err = Comms()->DoSynchronousCmd( EAlfDropShadowBrushGetDepth, buf, buf);

    if ( err != KErrNone )

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::Depth panic error %d", err )

        USER_INVARIANT();

        }

    return iDropShadowData->iDepth;

    }

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

// Depth setter

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

//    

EXPORT_C void CAlfDropShadowBrush::SetDepth( const TAlfTimedValue& aDepth )

    {

    TPckgC<TAlfTimedValue> buf(aDepth);

    TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetDepth, buf );

    if ( err == KErrNone )

        {

        iDropShadowData->iDepth = aDepth;

        }

    else

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::SetDepth panic error %d", err )

        USER_INVARIANT();

        }

    }

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

// Softness setter

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

//

EXPORT_C void CAlfDropShadowBrush::SetSoftness(const TAlfMetric& aSoftness)

    {

    TPckgC<TAlfMetric> buf(aSoftness);

    TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetSoftnessMetric, buf );

    if ( err != KErrNone )

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::SetSoftness panic error %d", err )

        USER_INVARIANT();

        }        

    }

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

// Depth setter

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

//

EXPORT_C void CAlfDropShadowBrush::SetDepth(const TAlfMetric& aDepth)

    {

    TPckgC<TAlfMetric> buf(aDepth);

    TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetDepthMetric, buf );

    if ( err != KErrNone )

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::SetDepth panic error %d", err )

        USER_INVARIANT();

        }        

    }

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

// Color setter

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

//

EXPORT_C void CAlfDropShadowBrush::SetColor(const TRgb& aColor)

    {

    TPckgC<TRgb> buf(aColor);

    TInt err = Comms()->DoCmdNoReply( EAlfDropShadowBrushSetColor, buf );

    if ( err != KErrNone )

        {

        __ALFLOGSTRING1( "CAlfDropShadowBrush::SetColor panic error %d", err )

        USER_INVARIANT();

        }        

    }