1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski #ifndef _I18N_CALENDAR_HIJRI_HXX_ 24*b1cdbd2cSJim Jagielski #define _I18N_CALENDAR_HIJRI_HXX_ 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include "calendar_gregorian.hxx" 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski // ---------------------------------------------------- 30*b1cdbd2cSJim Jagielski // class Calendar_hijri 31*b1cdbd2cSJim Jagielski // ---------------------------------------------------- 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski namespace com { namespace sun { namespace star { namespace i18n { 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski class Calendar_hijri : public Calendar_gregorian 36*b1cdbd2cSJim Jagielski { 37*b1cdbd2cSJim Jagielski public: 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski // Constructors 40*b1cdbd2cSJim Jagielski Calendar_hijri(); 41*b1cdbd2cSJim Jagielski 42*b1cdbd2cSJim Jagielski protected: 43*b1cdbd2cSJim Jagielski void mapToGregorian() throw(com::sun::star::uno::RuntimeException); 44*b1cdbd2cSJim Jagielski void mapFromGregorian() throw(com::sun::star::uno::RuntimeException); 45*b1cdbd2cSJim Jagielski 46*b1cdbd2cSJim Jagielski // radians per degree (pi/180) 47*b1cdbd2cSJim Jagielski static const double RadPerDeg; 48*b1cdbd2cSJim Jagielski 49*b1cdbd2cSJim Jagielski // Synodic Period (mean time between 2 successive new moon: 29d, 12 hr, 44min, 3sec 50*b1cdbd2cSJim Jagielski static const double SynPeriod; 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielski static const double SynMonth; // Solar days in a year/SynPeriod 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski // Julian day on Jan 1, 1900 55*b1cdbd2cSJim Jagielski static const double jd1900; 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski // Reference point: September 1984 25d 3h 10m UT. == 1405 Hijri == 1048 Synodial month from 1900 58*b1cdbd2cSJim Jagielski static const sal_Int32 SynRef; 59*b1cdbd2cSJim Jagielski static const sal_Int32 GregRef; 60*b1cdbd2cSJim Jagielski 61*b1cdbd2cSJim Jagielski // Local time (Saudi Arabia) 62*b1cdbd2cSJim Jagielski static const double SA_TimeZone; // Time Zone 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski // Period between 1.30pm - 6:30pm 65*b1cdbd2cSJim Jagielski static const double EveningPeriod; 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski // "Leap" years 68*b1cdbd2cSJim Jagielski static const sal_Int32 LeapYear[]; 69*b1cdbd2cSJim Jagielski 70*b1cdbd2cSJim Jagielski private: 71*b1cdbd2cSJim Jagielski double NewMoon(sal_Int32 n); 72*b1cdbd2cSJim Jagielski void getHijri(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year); 73*b1cdbd2cSJim Jagielski void ToGregorian(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year); 74*b1cdbd2cSJim Jagielski void getGregorianDay(sal_Int32 jd, sal_Int32 *pnDay, sal_Int32 *pnMonth, sal_Int32 *pnYear); 75*b1cdbd2cSJim Jagielski double getJulianDay(sal_Int32 day, sal_Int32 month, sal_Int32 year); 76*b1cdbd2cSJim Jagielski }; 77*b1cdbd2cSJim Jagielski 78*b1cdbd2cSJim Jagielski } } } } 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski #endif 81