/*

* Copyright (c) 2006-2007 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:   ?Description

*

*/

#ifndef __HUIREALPOINT_H__

#define __HUIREALPOINT_H__

#include <uiacceltk/HuiRealSize.h>

/**

 * Point composed of two floating-point components.

 */

NONSHARABLE_CLASS(THuiRealPoint)

    {

public:

    inline THuiRealPoint() 

            : iX(0), iY(0) 

        {

        }

    inline THuiRealPoint(TReal32 aX, TReal32 aY) 

            : iX(aX), iY(aY) 

        {

        }

    inline THuiRealPoint(const TPoint& aPoint)

            : iX((TReal32)aPoint.iX), iY((TReal32)aPoint.iY)

        {

        }

    inline THuiRealSize AsSize() const

        {

        return THuiRealSize(iX, iY);

        }

    inline operator TPoint() const

        {

        // Here is a rounding error!

        return TPoint((TInt)iX, (TInt)iY);

        }

    inline TPoint Round() const

        {

        TPoint rounded;

        rounded.iX = HUI_ROUND_FLOAT_TO_INT( iX );

        rounded.iY = HUI_ROUND_FLOAT_TO_INT( iY );

        return rounded; 

        }

    inline THuiRealPoint operator + (const THuiRealPoint& aOther) const

        {

        return THuiRealPoint(iX + aOther.iX, iY + aOther.iY);

        }

    inline THuiRealPoint& operator += (const THuiRealPoint& aOther) 

        {

        iX += aOther.iX;

        iY += aOther.iY;

        return *this;

        }

    inline THuiRealPoint& operator -= (const THuiRealPoint& aOther) 

        {

        iX -= aOther.iX;

        iY -= aOther.iY;

        return *this;

        }

    inline THuiRealPoint operator - () const

        {

        return THuiRealPoint(-iX, -iY);

        }

    inline THuiRealPoint operator - (const THuiRealPoint& aOther) const

        {

        return THuiRealPoint(iX - aOther.iX, iY - aOther.iY);

        }

    inline THuiRealPoint operator * (TReal32 aFactor) const

        {

        return THuiRealPoint(iX * aFactor, iY * aFactor);

        }

    inline THuiRealPoint Abs() const

        {

        return THuiRealPoint(iX<0?-iX:iX, iY<0?-iY:iY);

        }

public:    

    /** X coordinate. */    

    TReal32 iX;

    /** Y coordinate. */

    TReal32 iY;

    };

#endif // __HUIREALPOINT_H__