/*

* Copyright (c) 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: Juha Kauppinen, Mika Hokkanen

* 

* Description: Photo Browser

*

*/

#ifndef __IEIMAGEDATA_H__

#define __IEIMAGEDATA_H__

// Include files

#include <e32base.h> 

#include <IEImage.h>

class HGridData

    {

public:

    TBool       iCorrupted;

    float       iRotationAngle; // rotation angle of one image

    float       iTargetRotationAngle; // target rotation angle of one image

    float       iX, iY, iZ; // OpenGL coordinates

    float       iScale; // OpenGL iScale

    TUint       iGlLQ32TextIndex; // OpenGL 128x128 texture index

    TUint       iGlLQ128TextIndex; // OpenGL 128x128 texture index

    TUint       iGlHQ512TextIndex; // OpenGL 512x512 texture index

    TUint       iGlSuperHQTextIndex; // OpenGL 2048x2048 texture index

    // Returns opengl index for best quality image that has been loaded

    inline TUint BestImage(void)

        {

        if (iGlSuperHQTextIndex!=0)

            return iGlSuperHQTextIndex;

        if (iGlHQ512TextIndex!=0)

            return iGlHQ512TextIndex;

        if (iGlLQ128TextIndex!=0)

            return iGlLQ128TextIndex;

        if (iGlLQ32TextIndex!=0)

            return iGlLQ32TextIndex;

        return 0;

        }

    };

class CImageData

    {

public:

    IMPORT_C static CImageData* NewL(TUint32 aImagesReady = 0);

    IMPORT_C ~CImageData();

protected:    

    TReal       iAspectRatio; 

    TSize       iSize;

    TTime       iFileTime, iCreatedTime;

    HBufC*      iPath;

    HBufC*      iFileName;

    TUint16     iImagesReady;

    TUint16     iOrientation;

    TInt        iNumberOfFaces;

    void ConstructL(TUint32 aImagesReady);

    TBool IsCreatedTimeSet() const;

    CImageData();

public:    

    HGridData   iGridData;

    TInt        iPersonId;  // TODO temp solution, -1 = no person

    IMPORT_C void GetFileName(TFileName & aFullFileName, TThumbSize aSize) const;

    IMPORT_C void GetPath(TFileName & aPath) const;

    IMPORT_C void GetFileName(TFileName & aFileName) const;

    IMPORT_C void SetFileNameL(const TFileName & aFullFileName);

    IMPORT_C TBool IsImageReady(TThumbSize aSize) const;

    IMPORT_C void SetImageReady(TThumbSize aSize, TBool bReady);

    IMPORT_C const TReal GetAspectRatio() const;

    IMPORT_C void SetSize(const TSize aSize);

    IMPORT_C TSize GetSize() const;

    IMPORT_C const TTime & GetFileTime() const;

    IMPORT_C void SetFileTime(const TTime & aTime);

    IMPORT_C const TTime & GetCreatedTime() const;

    IMPORT_C void SetCreatedTime(const TTime & aTime);

    IMPORT_C TUint16 GetOrientation() const;

    IMPORT_C void SetOrientation(TUint16 aOrientation);

    IMPORT_C TInt GetNumberOfFaces() const;

    IMPORT_C void SetNumberOfFaces(TInt aValue);

    IMPORT_C TBool IsSamePath(CImageData& aImageData) const;

    };  

#endif // __IEIMAGEDATA_H__