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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef INCLUDED_TOOLS_TIME_HXX
20 : #define INCLUDED_TOOLS_TIME_HXX
21 :
22 : #include <tools/toolsdllapi.h>
23 : #include <tools/solar.h>
24 : #include <com/sun/star/util/Time.hpp>
25 :
26 : class ResId;
27 :
28 : /**
29 : @WARNING: This class can serve both as wall clock time and time duration, and
30 : the mixing of these concepts leads to problems such as there being
31 : 25 hours or 10 minus 20 seconds being (non-negative) 10 seconds.
32 : */
33 :
34 : class TOOLS_DLLPUBLIC SAL_WARN_UNUSED Time
35 : {
36 : private:
37 : sal_Int64 nTime;
38 : void init( sal_uInt32 nHour, sal_uInt32 nMin,
39 : sal_uInt32 nSec, sal_uInt64 nNanoSec);
40 :
41 : public:
42 : enum TimeInitSystem
43 : {
44 : SYSTEM
45 : };
46 :
47 : // temporary until all uses are inspected and resolved
48 : enum TimeInitEmpty
49 : {
50 : EMPTY
51 : };
52 : static const sal_Int64 hourPerDay = 24;
53 : static const sal_Int64 minutePerHour = 60;
54 : static const sal_Int64 secondPerMinute = 60;
55 : static const sal_Int64 nanoSecPerSec = 1000000000;
56 : static const sal_Int64 nanoSecPerMinute = nanoSecPerSec * secondPerMinute;
57 : static const sal_Int64 nanoSecPerHour = nanoSecPerSec * secondPerMinute * minutePerHour;
58 : static const sal_Int64 nanoSecPerDay = nanoSecPerSec * secondPerMinute * minutePerHour * hourPerDay;
59 : static const sal_Int64 secondPerHour = secondPerMinute * minutePerHour;
60 : static const sal_Int64 secondPerDay = secondPerMinute * minutePerHour * hourPerDay;
61 : static const sal_Int64 minutePerDay = minutePerHour * hourPerDay;
62 : static const sal_Int64 nanoPerMicro = 1000;
63 : static const sal_Int64 nanoPerMilli = 1000000;
64 : static const sal_Int64 nanoPerCenti = 10000000;
65 :
66 0 : Time( TimeInitEmpty )
67 0 : { nTime = 0; }
68 : Time( TimeInitSystem );
69 : Time( const ResId & rResId );
70 0 : Time( sal_Int64 _nTime ) { Time::nTime = _nTime; }
71 : Time( const Time& rTime );
72 : Time( const ::com::sun::star::util::Time& rTime );
73 : Time( sal_uInt32 nHour, sal_uInt32 nMin,
74 : sal_uInt32 nSec = 0, sal_uInt64 nNanoSec = 0 );
75 :
76 0 : void SetTime( sal_Int64 nNewTime ) { nTime = nNewTime; }
77 0 : sal_Int64 GetTime() const { return nTime; }
78 0 : ::com::sun::star::util::Time GetUNOTime() const { return ::com::sun::star::util::Time(GetNanoSec(),GetSec(),GetMin(),GetHour(),false); }
79 :
80 : void SetHour( sal_uInt16 nNewHour );
81 : void SetMin( sal_uInt16 nNewMin );
82 : void SetSec( sal_uInt16 nNewSec );
83 : void SetNanoSec( sal_uInt32 nNewNanoSec );
84 0 : sal_uInt16 GetHour() const
85 0 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
86 0 : return static_cast<sal_uInt16>(nTempTime / SAL_CONST_UINT64(10000000000000)); }
87 0 : sal_uInt16 GetMin() const
88 0 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
89 0 : return static_cast<sal_uInt16>((nTempTime / SAL_CONST_UINT64(100000000000)) % 100); }
90 0 : sal_uInt16 GetSec() const
91 0 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
92 0 : return static_cast<sal_uInt16>((nTempTime / SAL_CONST_UINT64(1000000000)) % 100); }
93 0 : sal_uInt32 GetNanoSec() const
94 0 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
95 0 : return static_cast<sal_uInt32>( nTempTime % SAL_CONST_UINT64(1000000000)); }
96 :
97 : // TODO: consider removing GetMSFromTime and MakeTimeFromMS?
98 : sal_Int32 GetMSFromTime() const;
99 : void MakeTimeFromMS( sal_Int32 nMS );
100 : sal_Int64 GetNSFromTime() const;
101 : void MakeTimeFromNS( sal_Int64 nNS );
102 :
103 : /// 12 hours == 0.5 days
104 : double GetTimeInDays() const;
105 :
106 : bool IsBetween( const Time& rFrom, const Time& rTo ) const
107 : { return ((nTime >= rFrom.nTime) && (nTime <= rTo.nTime)); }
108 :
109 : bool IsEqualIgnoreNanoSec( const Time& rTime ) const;
110 :
111 0 : bool operator ==( const Time& rTime ) const
112 0 : { return (nTime == rTime.nTime); }
113 0 : bool operator !=( const Time& rTime ) const
114 0 : { return (nTime != rTime.nTime); }
115 0 : bool operator >( const Time& rTime ) const
116 0 : { return (nTime > rTime.nTime); }
117 0 : bool operator <( const Time& rTime ) const
118 0 : { return (nTime < rTime.nTime); }
119 0 : bool operator >=( const Time& rTime ) const
120 0 : { return (nTime >= rTime.nTime); }
121 0 : bool operator <=( const Time& rTime ) const
122 0 : { return (nTime <= rTime.nTime); }
123 :
124 : static Time GetUTCOffset();
125 : static sal_uIntPtr GetSystemTicks(); // Elapsed time
126 :
127 : void ConvertToUTC() { *this -= Time::GetUTCOffset(); }
128 : void ConvertToLocalTime() { *this += Time::GetUTCOffset(); }
129 :
130 : Time& operator =( const Time& rTime );
131 0 : Time operator -() const
132 0 : { return Time( -nTime ); }
133 : Time& operator +=( const Time& rTime );
134 : Time& operator -=( const Time& rTime );
135 : TOOLS_DLLPUBLIC friend Time operator +( const Time& rTime1, const Time& rTime2 );
136 : TOOLS_DLLPUBLIC friend Time operator -( const Time& rTime1, const Time& rTime2 );
137 0 : };
138 :
139 : #endif
140 :
141 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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