DateHelper.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include <tools/date.hxx>
#include <tools/long.hxx>
 
namespace chart
{
 
class DateHelper
{
public:
    static bool IsInSameYear( const Date& rD1, const Date& rD2 );
    static bool IsInSameMonth( const Date& rD1, const Date& rD2 );
 
    static Date GetDateSomeMonthsAway( const Date& rD, sal_Int32 nMonthDistance );
    static Date GetDateSomeYearsAway( const Date& rD, sal_Int32 nYearDistance );
    static bool IsLessThanOneMonthAway( const Date& rD1, const Date& rD2 );
    static bool IsLessThanOneYearAway( const Date& rD1, const Date& rD2 );
 
    static double RasterizeDateValue( double fValue, const Date& rNullDate, tools::Long TimeResolution );
};
 
} //namespace chart
 
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