1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _DATE_HXX 24 #define _DATE_HXX 25 26 #include "tools/toolsdllapi.h" 27 #include <tools/solar.h> 28 29 class ResId; 30 31 // -------------- 32 // - Date-Types - 33 // -------------- 34 35 enum DayOfWeek { MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, 36 SATURDAY, SUNDAY }; 37 38 // -------- 39 // - Date - 40 // -------- 41 42 class TOOLS_DLLPUBLIC Date 43 { 44 private: 45 sal_uInt32 nDate; 46 47 public: 48 Date(); 49 Date( const ResId & rResId ); Date(sal_uInt32 _nDate)50 Date( sal_uInt32 _nDate ) { Date::nDate = _nDate; } Date(const Date & rDate)51 Date( const Date& rDate ) 52 { nDate = rDate.nDate; } Date(sal_uInt16 nDay,sal_uInt16 nMonth,sal_uInt16 nYear)53 Date( sal_uInt16 nDay, sal_uInt16 nMonth, sal_uInt16 nYear ) 54 { nDate = ( sal_uInt32( nDay % 100 ) ) + 55 ( ( sal_uInt32( nMonth % 100 ) ) * 100 ) + 56 ( ( sal_uInt32( nYear % 10000 ) ) * 10000); } 57 SetDate(sal_uInt32 nNewDate)58 void SetDate( sal_uInt32 nNewDate ) { nDate = nNewDate; } GetDate() const59 sal_uInt32 GetDate() const { return nDate; } 60 61 void SetDay( sal_uInt16 nNewDay ); 62 void SetMonth( sal_uInt16 nNewMonth ); 63 void SetYear( sal_uInt16 nNewYear ); GetDay() const64 sal_uInt16 GetDay() const { return (sal_uInt16)(nDate % 100); } GetMonth() const65 sal_uInt16 GetMonth() const { return (sal_uInt16)((nDate / 100) % 100); } GetYear() const66 sal_uInt16 GetYear() const { return (sal_uInt16)(nDate / 10000); } 67 68 DayOfWeek GetDayOfWeek() const; 69 sal_uInt16 GetDayOfYear() const; 70 /** nMinimumNumberOfDaysInWeek: how many days of a week must reside in the 71 first week of a year. */ 72 sal_uInt16 GetWeekOfYear( DayOfWeek eStartDay = MONDAY, 73 sal_Int16 nMinimumNumberOfDaysInWeek = 4 ) const; 74 75 sal_uInt16 GetDaysInMonth() const; GetDaysInYear() const76 sal_uInt16 GetDaysInYear() const { return (IsLeapYear()) ? 366 : 365; } 77 sal_Bool IsLeapYear() const; 78 sal_Bool IsValid() const; 79 IsBetween(const Date & rFrom,const Date & rTo) const80 sal_Bool IsBetween( const Date& rFrom, const Date& rTo ) const 81 { return ((nDate >= rFrom.nDate) && 82 (nDate <= rTo.nDate)); } 83 operator ==(const Date & rDate) const84 sal_Bool operator ==( const Date& rDate ) const 85 { return (nDate == rDate.nDate); } operator !=(const Date & rDate) const86 sal_Bool operator !=( const Date& rDate ) const 87 { return (nDate != rDate.nDate); } operator >(const Date & rDate) const88 sal_Bool operator >( const Date& rDate ) const 89 { return (nDate > rDate.nDate); } operator <(const Date & rDate) const90 sal_Bool operator <( const Date& rDate ) const 91 { return (nDate < rDate.nDate); } operator >=(const Date & rDate) const92 sal_Bool operator >=( const Date& rDate ) const 93 { return (nDate >= rDate.nDate); } operator <=(const Date & rDate) const94 sal_Bool operator <=( const Date& rDate ) const 95 { return (nDate <= rDate.nDate); } 96 operator =(const Date & rDate)97 Date& operator =( const Date& rDate ) 98 { nDate = rDate.nDate; return *this; } 99 Date& operator +=( long nDays ); 100 Date& operator -=( long nDays ); 101 Date& operator ++(); 102 Date& operator --(); 103 #ifndef MPW33 104 Date operator ++( int ); 105 Date operator --( int ); 106 #endif 107 108 TOOLS_DLLPUBLIC friend Date operator +( const Date& rDate, long nDays ); 109 TOOLS_DLLPUBLIC friend Date operator -( const Date& rDate, long nDays ); 110 TOOLS_DLLPUBLIC friend long operator -( const Date& rDate1, const Date& rDate2 ); 111 112 static long DateToDays( sal_uInt16 nDay, sal_uInt16 nMonth, sal_uInt16 nYear ); 113 114 }; 115 116 #endif // _DATE_HXX 117