/*

* 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:  Alf Watermark object

 *

*/

//<cmail> SF

#include "emailtrace.h"

#include <alf/alfimage.h>

#include <alf/alfimagebrush.h>

#include <alf/alfbrusharray.h>

//</cmail>

#include "fsalfwatermark.h"

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

// Factory method.

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

//

CFsAlfWatermark* CFsAlfWatermark::NewL( CAlfControl& aParentControl, 

            CAlfLayout& aParentLayout )

    {

    FUNC_LOG;

    CFsAlfWatermark* self = new (ELeave) CFsAlfWatermark();

    CleanupStack::PushL(self);

    self->ConstructL(aParentControl, aParentLayout);

    CleanupStack::Pop(self);

    return self;

    }

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

// C++ destructor.

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

//

CFsAlfWatermark::~CFsAlfWatermark()

    {

    FUNC_LOG;

    if ( iWatermarkLayout )

    	{

	    iWatermarkLayout->RemoveAndDestroyAllD();

    	}

    }

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

// Gets reference to the position of watermark.

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

//

TAlfTimedPoint CFsAlfWatermark::Pos()

    {

    FUNC_LOG;

    return iWatermarkLayout->Pos();

    }

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

// Gets reference to the size of watermark.

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

//

TAlfTimedPoint CFsAlfWatermark::Size()

    {

    FUNC_LOG;

    return iWatermarkLayout->Size();

    }

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

// Gets reference to the opacity of watermark.

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

//

TAlfTimedValue& CFsAlfWatermark::Opacity()

    {

    FUNC_LOG;

    return const_cast<TAlfTimedValue&>(iWatermarkLayout->Opacity());

    }

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

// Sets the texture for watermark.

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

//

// <cmail>

void CFsAlfWatermark::SetWatermarkTextureL( CAlfTexture& aTexture )

// </cmail>

    {

    FUNC_LOG;

    if ( iWatermarkLayout->Brushes()->Count() == 0 )

        {

    	CAlfImageBrush* brush = CAlfImageBrush::NewL(iWatermarkLayout->Env(),TAlfImage(aTexture));

    	iWatermarkLayout->Brushes()->AppendL(brush,EAlfHasOwnership);

        }

    else

        {

        CAlfImageBrush& brush = 

        static_cast<CAlfImageBrush&>(iWatermarkLayout->Brushes()->At(0));

    	brush.SetImage(TAlfImage(aTexture));

        }

    }

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

// 2nd phase constructor.

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

//

void CFsAlfWatermark::ConstructL( CAlfControl& aParentControl, 

        CAlfLayout& aParentLayout )

    {

    FUNC_LOG;

    iWatermarkLayout = CAlfDeckLayout::AddNewL(aParentControl,&aParentLayout);

    aParentLayout.MoveVisualToBack( *iWatermarkLayout );

    iWatermarkLayout->SetFlag(EAlfVisualFlagManualLayout);

    iWatermarkLayout->EnableBrushesL();

    }

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

// C++ constructor.

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

//

CFsAlfWatermark::CFsAlfWatermark()

    :iWatermarkLayout(NULL),

    iWatermarkTexture(NULL)

    {

    FUNC_LOG;

    }