1*f7bd9df4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*f7bd9df4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*f7bd9df4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*f7bd9df4SAndrew Rist * distributed with this work for additional information 6*f7bd9df4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*f7bd9df4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*f7bd9df4SAndrew Rist * "License"); you may not use this file except in compliance 9*f7bd9df4SAndrew Rist * with the License. You may obtain a copy of the License at 10*f7bd9df4SAndrew Rist * 11*f7bd9df4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*f7bd9df4SAndrew Rist * 13*f7bd9df4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*f7bd9df4SAndrew Rist * software distributed under the License is distributed on an 15*f7bd9df4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*f7bd9df4SAndrew Rist * KIND, either express or implied. See the License for the 17*f7bd9df4SAndrew Rist * specific language governing permissions and limitations 18*f7bd9df4SAndrew Rist * under the License. 19*f7bd9df4SAndrew Rist * 20*f7bd9df4SAndrew Rist *************************************************************/ 21*f7bd9df4SAndrew Rist 22*f7bd9df4SAndrew Rist 23cdf0e10cSrcweir #ifndef _I18N_CALENDAR_HIJRI_HXX_ 24cdf0e10cSrcweir #define _I18N_CALENDAR_HIJRI_HXX_ 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include "calendar_gregorian.hxx" 27cdf0e10cSrcweir 28cdf0e10cSrcweir 29cdf0e10cSrcweir // ---------------------------------------------------- 30cdf0e10cSrcweir // class Calendar_hijri 31cdf0e10cSrcweir // ---------------------------------------------------- 32cdf0e10cSrcweir 33cdf0e10cSrcweir namespace com { namespace sun { namespace star { namespace i18n { 34cdf0e10cSrcweir 35cdf0e10cSrcweir class Calendar_hijri : public Calendar_gregorian 36cdf0e10cSrcweir { 37cdf0e10cSrcweir public: 38cdf0e10cSrcweir 39cdf0e10cSrcweir // Constructors 40cdf0e10cSrcweir Calendar_hijri(); 41cdf0e10cSrcweir 42cdf0e10cSrcweir protected: 43cdf0e10cSrcweir void mapToGregorian() throw(com::sun::star::uno::RuntimeException); 44cdf0e10cSrcweir void mapFromGregorian() throw(com::sun::star::uno::RuntimeException); 45cdf0e10cSrcweir 46cdf0e10cSrcweir // radians per degree (pi/180) 47cdf0e10cSrcweir static const double RadPerDeg; 48cdf0e10cSrcweir 49cdf0e10cSrcweir // Synodic Period (mean time between 2 successive new moon: 29d, 12 hr, 44min, 3sec 50cdf0e10cSrcweir static const double SynPeriod; 51cdf0e10cSrcweir 52cdf0e10cSrcweir static const double SynMonth; // Solar days in a year/SynPeriod 53cdf0e10cSrcweir 54cdf0e10cSrcweir // Julian day on Jan 1, 1900 55cdf0e10cSrcweir static const double jd1900; 56cdf0e10cSrcweir 57cdf0e10cSrcweir // Reference point: September 1984 25d 3h 10m UT. == 1405 Hijri == 1048 Synodial month from 1900 58cdf0e10cSrcweir static const sal_Int32 SynRef; 59cdf0e10cSrcweir static const sal_Int32 GregRef; 60cdf0e10cSrcweir 61cdf0e10cSrcweir // Local time (Saudi Arabia) 62cdf0e10cSrcweir static const double SA_TimeZone; // Time Zone 63cdf0e10cSrcweir 64cdf0e10cSrcweir // Period between 1.30pm - 6:30pm 65cdf0e10cSrcweir static const double EveningPeriod; 66cdf0e10cSrcweir 67cdf0e10cSrcweir // "Leap" years 68cdf0e10cSrcweir static const sal_Int32 LeapYear[]; 69cdf0e10cSrcweir 70cdf0e10cSrcweir private: 71cdf0e10cSrcweir double NewMoon(sal_Int32 n); 72cdf0e10cSrcweir void getHijri(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year); 73cdf0e10cSrcweir void ToGregorian(sal_Int32 *day, sal_Int32 *month, sal_Int32 *year); 74cdf0e10cSrcweir void getGregorianDay(sal_Int32 jd, sal_Int32 *pnDay, sal_Int32 *pnMonth, sal_Int32 *pnYear); 75cdf0e10cSrcweir double getJulianDay(sal_Int32 day, sal_Int32 month, sal_Int32 year); 76cdf0e10cSrcweir }; 77cdf0e10cSrcweir 78cdf0e10cSrcweir } } } } 79cdf0e10cSrcweir 80cdf0e10cSrcweir #endif 81