/*

* Copyright (c) 2006 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:  Used to get basic manipulations to the bitmaps.

*

*/

#ifndef TMIDTRANSFORMER_H

#define TMIDTRANSFORMER_H

//  CONSTANTS

// horizontal image flipping

const TInt KFlipHorizontal = 0x2000;

//vertical image flipping

const TInt KFlipVertical = 0x4000;

// rotating image 90 degrees counter-clockwise

const TInt KRotate90 = 90;

// rotating image 180 degrees counter-clockwise.

const TInt KRotate180 = 180;

// rotating image 270 degrees counter-clockwise.

const TInt KRotate270 = 270;

const TInt KRotates = 0x0FFF;

const TInt KFlips = 0xF000;

//  CLASS DEFINITION

/**

 * This class is used to get basic manipulations to the bitmaps.

 *

 */

NONSHARABLE_CLASS(TMIDTransformer)

{

public:

    void Transform(TRect& aDrawRect, TInt aManipulation);

    TInt Transform(const TPoint& aMovement);

    inline void NextY();

    inline void NextX();

private:

    TSize iSize;

    TInt iTransform;

public:

    TPoint iBitPosition;

    TPoint iPoint;

    TPoint iXMove;

    TPoint iYMove;

};

inline void TMIDTransformer::NextY()

{

    iBitPosition += iYMove;

    iPoint = iBitPosition;

}

inline void TMIDTransformer::NextX()

{

    iPoint += iXMove;

}

#endif // TMIDTRANSFORMER_H