1*de7b3f82SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*de7b3f82SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*de7b3f82SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*de7b3f82SAndrew Rist * distributed with this work for additional information 6*de7b3f82SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*de7b3f82SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*de7b3f82SAndrew Rist * "License"); you may not use this file except in compliance 9*de7b3f82SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*de7b3f82SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*de7b3f82SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*de7b3f82SAndrew Rist * software distributed under the License is distributed on an 15*de7b3f82SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*de7b3f82SAndrew Rist * KIND, either express or implied. See the License for the 17*de7b3f82SAndrew Rist * specific language governing permissions and limitations 18*de7b3f82SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*de7b3f82SAndrew Rist *************************************************************/ 21*de7b3f82SAndrew Rist 22*de7b3f82SAndrew Rist 23cdf0e10cSrcweir #ifndef _CHART2_DATEHELPER_HXX 24cdf0e10cSrcweir #define _CHART2_DATEHELPER_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <com/sun/star/chart2/XScaling.hpp> 27cdf0e10cSrcweir #include <tools/date.hxx> 28cdf0e10cSrcweir 29cdf0e10cSrcweir //............................................................................. 30cdf0e10cSrcweir namespace chart 31cdf0e10cSrcweir { 32cdf0e10cSrcweir //............................................................................. 33cdf0e10cSrcweir 34cdf0e10cSrcweir //----------------------------------------------------------------------------- 35cdf0e10cSrcweir /** 36cdf0e10cSrcweir */ 37cdf0e10cSrcweir 38cdf0e10cSrcweir class DateHelper 39cdf0e10cSrcweir { 40cdf0e10cSrcweir public: 41cdf0e10cSrcweir static bool IsInSameYear( const Date& rD1, const Date& rD2 ); 42cdf0e10cSrcweir static bool IsInSameMonth( const Date& rD1, const Date& rD2 ); 43cdf0e10cSrcweir 44cdf0e10cSrcweir static long GetMonthsBetweenDates( Date aD1, Date aD2 ); 45cdf0e10cSrcweir static Date GetDateSomeMonthsAway( const Date& rD, long nMonthDistance ); 46cdf0e10cSrcweir static Date GetDateSomeYearsAway( const Date& rD, long nYearDistance ); 47cdf0e10cSrcweir static bool IsLessThanOneMonthAway( const Date& rD1, const Date& rD2 ); 48cdf0e10cSrcweir static bool IsLessThanOneYearAway( const Date& rD1, const Date& rD2 ); 49cdf0e10cSrcweir 50cdf0e10cSrcweir static double RasterizeDateValue( double fValue, const Date& rNullDate, long TimeResolution ); 51cdf0e10cSrcweir }; 52cdf0e10cSrcweir 53cdf0e10cSrcweir //............................................................................. 54cdf0e10cSrcweir } //namespace chart 55cdf0e10cSrcweir //............................................................................. 56cdf0e10cSrcweir #endif 57