60 lines
2.3 KiB
C++
60 lines
2.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _CHART2_DATEHELPER_HXX
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#define _CHART2_DATEHELPER_HXX
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#include <com/sun/star/chart2/XScaling.hpp>
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#include <tools/date.hxx>
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//.............................................................................
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namespace chart
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{
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//.............................................................................
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//-----------------------------------------------------------------------------
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/**
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*/
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class DateHelper
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{
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public:
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static bool IsInSameYear( const Date& rD1, const Date& rD2 );
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static bool IsInSameMonth( const Date& rD1, const Date& rD2 );
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static long GetMonthsBetweenDates( Date aD1, Date aD2 );
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static Date GetDateSomeMonthsAway( const Date& rD, long nMonthDistance );
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static Date GetDateSomeYearsAway( const Date& rD, long nYearDistance );
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static bool IsLessThanOneMonthAway( const Date& rD1, const Date& rD2 );
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static bool IsLessThanOneYearAway( const Date& rD1, const Date& rD2 );
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static double RasterizeDateValue( double fValue, const Date& rNullDate, long TimeResolution );
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};
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//.............................................................................
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} //namespace chart
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//.............................................................................
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#endif
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