kcalendarsystemgregorian

KDECore

00001 /*
00002     Copyright 2009, 2010 John Layt <john@layt.net>
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to
00016     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017     Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef KCALENDARSYSTEMGREGORIAN_H
00021 #define KCALENDARSYSTEMGREGORIAN_H
00022 
00023 #include "kcalendarsystem.h"
00024 
00025 class KCalendarSystemGregorianPrivate;
00026 
00042 class KCalendarSystemGregorian: public KCalendarSystem
00043 {
00044 public:
00045     explicit KCalendarSystemGregorian(const KLocale *locale = 0);
00046     explicit KCalendarSystemGregorian(const KSharedConfig::Ptr config, const KLocale *locale = 0);
00047     virtual ~KCalendarSystemGregorian();
00048 
00049     virtual QString calendarType() const;
00050 
00051     virtual QDate epoch() const;
00052     virtual QDate earliestValidDate() const;
00053     virtual QDate latestValidDate() const;
00054     virtual bool isValid(int year, int month, int day) const;
00055     virtual bool isValid(const QDate &date) const;
00056 
00057     virtual bool isLeapYear(int year) const;
00058     virtual bool isLeapYear(const QDate &date) const;
00059 
00060     virtual QString monthName(int month, int year, MonthNameFormat format = LongName) const;
00061     virtual QString monthName(const QDate &date, MonthNameFormat format = LongName) const;
00062 
00063     virtual QString weekDayName(int weekDay, WeekDayNameFormat format = LongDayName) const;
00064     virtual QString weekDayName(const QDate &date, WeekDayNameFormat format = LongDayName) const;
00065 
00066     virtual int yearStringToInteger(const QString &sNum, int &iLength) const;
00067 
00068     virtual int weekDayOfPray() const;
00069 
00070     virtual bool isLunar() const;
00071     virtual bool isLunisolar() const;
00072     virtual bool isSolar() const;
00073     virtual bool isProleptic() const;
00074 
00075 protected:
00076     virtual bool julianDayToDate(int jd, int &year, int &month, int &day) const;
00077     virtual bool dateToJulianDay(int year, int month, int day, int &jd) const;
00078     KCalendarSystemGregorian(KCalendarSystemGregorianPrivate &dd,
00079                                       const KSharedConfig::Ptr config = KSharedConfig::Ptr(),
00080                                       const KLocale *locale = 0);
00081 
00082 private:
00083     friend class KCalendarSystemIndianNational;  // To allow access to julianDayToDate() and dateToJulianDay()
00084     Q_DECLARE_PRIVATE(KCalendarSystemGregorian)
00085 };
00086 
00087 #endif // KCALENDARSYSTEMGREGORIAN_H
KDECore

KDECore

kdelibs
