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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#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);
// 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);
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);
double getJulianDay(sal_Int32 day, sal_Int32 month, sal_Int32 year);
};
} } } }
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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