1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/epoc32/include/app/calendarconverter.h Wed Mar 31 12:27:01 2010 +0100
1.3 @@ -0,0 +1,89 @@
1.4 +// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +#ifndef __CALENDARCONVERTER_H__
1.20 +#define __CALENDARCONVERTER_H__
1.21 +
1.22 +#include <e32std.h>
1.23 +#include <e32base.h>
1.24 +
1.25 +class TChineseDate
1.26 +/** Chinese date.
1.27 +
1.28 +Its public member data is the year cycle, the year (1-60), the month (1-12), whether or
1.29 +not the month is a leap month, and the day in the month (1-29 or 30).
1.30 +@publishedAll
1.31 +@released */
1.32 + {
1.33 +public:
1.34 + IMPORT_C TChineseDate();
1.35 + IMPORT_C TBool operator==(const TChineseDate& aDate) const;
1.36 +public:
1.37 + /** The year cycle. */
1.38 + TInt iCycle;
1.39 + /** The year (1-60). */
1.40 + TInt iYear;
1.41 + /** The month (1-12). */
1.42 + TInt iMonth;
1.43 + /** Whether or not the month is a leap month. */
1.44 + TBool iLeapMonth;
1.45 + /** The day in the month (1-29 or 30). */
1.46 + TInt iDay;
1.47 + };
1.48 +
1.49 +
1.50 +class CChineseCalendarConverter : public CBase
1.51 +/** Converts between TDateTime and TChineseDate formats in both directions. Chinese dates
1.52 +are calculated using the -2636 epoch. This is equivalent to 2637 BCE (Before Common Era).
1.53 +@publishedAll
1.54 +@released */
1.55 + {
1.56 +public:
1.57 + IMPORT_C static CChineseCalendarConverter* NewL();
1.58 +
1.59 + /** Creates a Chinese date from a TDateTime value.
1.60 +
1.61 + @param aDateTime The date/time value to convert.
1.62 + @param aChineseDate On return, contains the Chinese date. If the supplied date
1.63 + is invalid, this contains KErrArgument. */
1.64 + virtual void DateTimeToChineseL(const TDateTime& aDateTime, TChineseDate& aChineseDate)=0;
1.65 +
1.66 + /** Creates a TDateTime value from a Chinese date.
1.67 +
1.68 + @param aChineseDate A date in Chinese format.
1.69 + @param aDateTime On return, contains a date value. If the supplied date is
1.70 + invalid, this contains KErrArgument. */
1.71 + virtual void ChineseToDateTimeL(const TChineseDate& aChineseDate, TDateTime& aDateTime)=0;
1.72 +
1.73 + /** Returns the range of dates, in standard date format, acceptable to the Chinese
1.74 + calendar converter.
1.75 +
1.76 + @param aLower On return, contains the lower limit of the converter.
1.77 + @param aUpper On return, contains the upper limit of the converter. */
1.78 + virtual void DateRange(TDateTime& aLower, TDateTime& aUpper)=0;
1.79 +
1.80 + /** Returns the range of dates, in Chinese date format, acceptable to the Chinese
1.81 + calendar converter.
1.82 +
1.83 + @param aLower On return, contains the lower limit of the converter.
1.84 + @param aUpper On return, contains the upper limit of the converter. */
1.85 + virtual void DateRange(TChineseDate& aLower, TChineseDate& aUpper)=0;
1.86 + /** Returns the result of the last calendar conversion as a Julian date.
1.87 +
1.88 + @return The Julian date. */
1.89 + virtual TReal JulianDate() __SOFTFP =0;
1.90 + };
1.91 +
1.92 +#endif