1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __CALENDAR_H__

    17 #define __CALENDAR_H__

    18 

    19 // System includes

    20 #include <e32std.h>

    21 #include <e32def.h>

    22 

    23 // Constants

    24 const TInt KCalConvDayOffsetByOne = 1;

    25 const TInt KCalConvMonthOffsetByOne = 1;

    26 const TInt KCalConvYearOffsetByOne = 1;

    27 const TReal KCalConvPointFive = 0.5;

    28 

    29 class TCalendar

    30 	{

    31 public:

    32 	TCalendar();

    33 	TCalendar& operator=(const TCalendar& aTCal);

    34 	TInt JulianDay();

    35 

    36 protected:

    37 	void Round(TInt& aRes, TReal& aNum) const;

    38 	void Mod(TReal& aRes, const TReal& aAbscissa, const TReal& aDenominator) const;

    39 	void Amod(TReal& aRes, const TReal& aAbscissa, const TReal& aDenominator) const;

    40 	void Floor(TInt& aRes, const TReal& aNum) const;

    41 	void Ceiling(TInt& aRes, const TReal& aNum) const;

    42 

    43 protected:

    44 	TReal iStartEpoch;

    45 	TInt iDaysInNormYear;

    46 	TReal iJulianDay;

    47 	TInt iCycle;

    48 	TInt iLeaps;

    49 	TInt iOffset;

    50 	TInt iStdYearMonth;

    51 	};

    52 #endif