/*

* Copyright (c) 2008-2009 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:   Thumbnail Info

*

*/

#include <fbs.h>

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

// GlxFullThumbnailAttributeId

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

//

inline TUint GlxFullThumbnailAttributeId(TBool aHighQuality,

                                            TInt aWidth, TInt aHeight)

    {

    return ((aHighQuality ? 0xA0000000u : 0x80000000u)

            | ((aWidth & 0x7FFFu) << 15) | (aHeight & 0x7FFFu));

    }

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

// GlxZoomedThumbnailAttributeId

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

//

inline TUint GlxZoomedThumbnailAttributeId(TInt aZoomLevel,

                                            TInt aXIndex, TInt aYIndex)

    {

    return (((aZoomLevel & 0x7u) << 28)

            | ((aXIndex & 0xFFFu) << 12) | (aYIndex & 0xFFFu));

    }

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

// GlxIsFullThumbnailAttribute

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

//

inline TBool GlxIsFullThumbnailAttribute(TUint aAttributeId)

    {

    return (aAttributeId & 0x80000000u);

    }

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

// GlxZoomedThumbnailZoomLevel

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

//

inline TInt GlxZoomedThumbnailZoomLevel(TUint aAttributeId)

    {

    return (aAttributeId >> 28) & 0x7u;

    }

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

// C++ default constructor can NOT contain any code that might leave.

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

//

inline CGlxThumbnailAttribute::CGlxThumbnailAttribute()

    {

    }

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

// Destructor

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

//

inline CGlxThumbnailAttribute::~CGlxThumbnailAttribute()

    {

    delete iBitmap;

    }

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

// ExternalizeL

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

//

inline void CGlxThumbnailAttribute::ExternalizeL(RWriteStream& aStream) const

    {

    aStream.WriteInt32L(iThumbnailQuality);

    aStream.WriteInt32L(iCroppingRect.iTl.iX);

    aStream.WriteInt32L(iCroppingRect.iTl.iY);

    aStream.WriteInt32L(iCroppingRect.iBr.iX);

    aStream.WriteInt32L(iCroppingRect.iBr.iY);

    aStream.WriteInt32L(iDimensions.iWidth);

    aStream.WriteInt32L(iDimensions.iHeight);

    }

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

// InternalizeL

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

//

void CGlxThumbnailAttribute::InternalizeL(RReadStream& aStream)

    {

    iThumbnailQuality=aStream.ReadInt32L();

    iCroppingRect.iTl.iX=aStream.ReadInt32L();

    iCroppingRect.iTl.iY=aStream.ReadInt32L();

    iCroppingRect.iBr.iX=aStream.ReadInt32L();

    iCroppingRect.iBr.iY=aStream.ReadInt32L();

    iDimensions.iWidth=aStream.ReadInt32L();

    iDimensions.iHeight=aStream.ReadInt32L();

    }