/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  This Class is used to find resolution of image file

*

*/

#ifndef MGIMAGERESOLUTION_H_

#define MGIMAGERESOLUTION_H_

#include<e32base.h>

#include<ImageConversion.h>

#include<icl/imagedata.h>

#include<f32file.h>

#include"mgmresolution.h"

// CLASS DECLARATION

/**

*  CImageResolution class This class can be used to find the resolution of image file

*

*  @since  Series60 v3.2

*/

class CImageResolution : public CBase , public MResolution

    {

    public:

        /**

        * Two-phased constructor

        * @since  Series60 v3.2

        * @param  aUrl   Url of the image file

        * @return CImageResolution*  Returns the instance of

        *                                 CImageResolution.

        */        

       static  CImageResolution* NewL(TDesC& aUrl);

       /**

       * Method to get resolution of image file

       * @since  Series60 v3.2

       * @param  aSize In return it contains size of image file

       * @return TBool ETrue when it is able to get resolution of image else EFalse

       *               

       */        

       TBool GetresolutionL(TSize& aSize);

       /**

        * Destructor

        */        

       ~CImageResolution();

    private:

        /**

         * Symbian ConstructL

         * @since  Series60 v3.2

         * @param  aUrl Url of the image file

         * 

         */        

        void ConstructL(TDesC& aUrl);

        /**

        * C++ constructor

        */    

        CImageResolution();

    private:        

        /**

        * Image decoder instance

        */    

        CImageDecoder* iImageDecoder;

        /**

        * TFrameInfo instance

        */    

        TFrameInfo iFrameInfo;

        /**

        * File server session

        */    

        RFs iFs;

        /**

        * RFile instance

        */    

        RFile iFile;

    };

#endif /* MGIMAGERESOLUTION_H_ */