office-gobmx/i18npool/inc/calendar_hijri.hxx

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: calendar_hijri.hxx,v $
* $Revision: 1.7 $
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*
* This file is part of OpenOffice.org.
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*
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*
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*
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*
************************************************************************/
#ifndef _I18N_CALENDAR_HIJRI_HXX_
#define _I18N_CALENDAR_HIJRI_HXX_
#include "calendar_gregorian.hxx"
// ----------------------------------------------------
// class Calendar_hijri
// ----------------------------------------------------
namespace com { namespace sun { namespace star { namespace i18n {
class Calendar_hijri : public Calendar_gregorian
{
public:
// Constructors
Calendar_hijri();
protected:
void mapToGregorian() throw(com::sun::star::uno::RuntimeException);
void mapFromGregorian() throw(com::sun::star::uno::RuntimeException);
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// radians per degree (pi/180)
static const double RadPerDeg;
// Synodic Period (mean time between 2 successive new moon: 29d, 12 hr, 44min, 3sec
static const double SynPeriod;
static const double SynMonth; // Solar days in a year/SynPeriod
// Julian day on Jan 1, 1900
static const double jd1900;
// Reference point: September 1984 25d 3h 10m UT. == 1405 Hijri == 1048 Synodial month from 1900
static const sal_Int32 SynRef;
static const sal_Int32 GregRef;
// Local time (Saudi Arabia)
static const double SA_TimeZone; // Time Zone
// Period between 1.30pm - 6:30pm
static const double EveningPeriod;
// "Leap" years
static const sal_Int32 LeapYear[];
private:
double NewMoon(sal_Int32 n);
void getHijri(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year);
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void ToGregorian(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year);
void getGregorianDay(sal_Int32 jd, sal_Int32 *pnDay, sal_Int32 *pnMonth, sal_Int32 *pnYear);
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double getJulianDay(sal_Int32 day, sal_Int32 month, sal_Int32 year);
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};
} } } }
#endif