95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: calendar_hijri.hxx,v $
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*
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* $Revision: 1.1 $
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*
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* last change: $Author: bustamam $ $Date: 2002-03-26 13:36:40 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _I18N_CALENDAR_HIJRI_HXX_
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#define _I18N_CALENDAR_HIJRI_HXX_
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#include "calendar_gregorian.hxx"
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// ----------------------------------------------------
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// class Calendar_hijri
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// ----------------------------------------------------
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namespace com { namespace sun { namespace star { namespace i18n {
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class Calendar_hijri : public Calendar_gregorian
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{
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public:
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// Constructors
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Calendar_hijri();
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protected:
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sal_Bool SAL_CALL convertValue( sal_Int16 fieldIndex ) throw(com::sun::star::uno::RuntimeException);
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// radians per degree (pi/180)
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static const double RadPerDeg;
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// Synodic Period (mean time between 2 successive new moon: 29d, 12 hr, 44min, 3sec
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static const double SynPeriod;
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static const double SynMonth; // Solar days in a year/SynPeriod
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// Julian day on Jan 1, 1900
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static const double jd1900;
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// Reference point: September 1984 25d 3h 10m UT. == 1405 Hijri == 1048 Synodial month from 1900
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static const sal_Int32 SynRef;
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static const sal_Int32 GregRef;
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// Local time (Saudi Arabia)
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static const double SA_TimeZone; // Time Zone
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// Period between 1.30pm - 6:30pm
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static const double EveningPeriod;
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// "Leap" years
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static const sal_Int32 LeapYear[];
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private:
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double NewMoon(sal_Int32 n);
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void getHijri(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year);
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double getJulianDay();
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};
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} } } }
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#endif
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