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 10*de7b3f82SAndrew Rist * 11*de7b3f82SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*de7b3f82SAndrew Rist * 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. 19*de7b3f82SAndrew Rist * 20*de7b3f82SAndrew Rist *************************************************************/ 21*de7b3f82SAndrew Rist 22*de7b3f82SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _CHART2_MINIMUMANDMAXIMUMSUPPLIER_HXX 25cdf0e10cSrcweir #define _CHART2_MINIMUMANDMAXIMUMSUPPLIER_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <sal/types.h> 28cdf0e10cSrcweir #include <tools/date.hxx> 29cdf0e10cSrcweir #include <set> 30cdf0e10cSrcweir 31cdf0e10cSrcweir //............................................................................. 32cdf0e10cSrcweir namespace chart 33cdf0e10cSrcweir { 34cdf0e10cSrcweir //............................................................................. 35cdf0e10cSrcweir 36cdf0e10cSrcweir //----------------------------------------------------------------------------- 37cdf0e10cSrcweir /** 38cdf0e10cSrcweir */ 39cdf0e10cSrcweir 40cdf0e10cSrcweir class MinimumAndMaximumSupplier 41cdf0e10cSrcweir { 42cdf0e10cSrcweir public: 43cdf0e10cSrcweir virtual double getMinimumX() = 0; 44cdf0e10cSrcweir virtual double getMaximumX() = 0; 45cdf0e10cSrcweir 46cdf0e10cSrcweir //problem y maybe not is always the second border to ask for 47cdf0e10cSrcweir virtual double getMinimumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ) = 0; 48cdf0e10cSrcweir virtual double getMaximumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ) = 0; 49cdf0e10cSrcweir 50cdf0e10cSrcweir //problem: z maybe not independent in future 51cdf0e10cSrcweir virtual double getMinimumZ() = 0; 52cdf0e10cSrcweir virtual double getMaximumZ() = 0; 53cdf0e10cSrcweir 54cdf0e10cSrcweir virtual bool isExpandBorderToIncrementRhythm( sal_Int32 nDimensionIndex ) = 0; 55cdf0e10cSrcweir virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex ) = 0; 56cdf0e10cSrcweir virtual bool isExpandWideValuesToZero( sal_Int32 nDimensionIndex ) = 0; 57cdf0e10cSrcweir virtual bool isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex ) = 0; 58cdf0e10cSrcweir virtual bool isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) = 0; 59cdf0e10cSrcweir 60cdf0e10cSrcweir //return a constant out of ::com::sun::star::chart::TimeUnit that allows to display the smallest distance between occuring dates 61cdf0e10cSrcweir virtual long calculateTimeResolutionOnXAxis() = 0; 62cdf0e10cSrcweir virtual void setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate ) = 0; 63cdf0e10cSrcweir }; 64cdf0e10cSrcweir 65cdf0e10cSrcweir class MergedMinimumAndMaximumSupplier : public MinimumAndMaximumSupplier 66cdf0e10cSrcweir { 67cdf0e10cSrcweir public: 68cdf0e10cSrcweir MergedMinimumAndMaximumSupplier(); 69cdf0e10cSrcweir virtual ~MergedMinimumAndMaximumSupplier(); 70cdf0e10cSrcweir 71cdf0e10cSrcweir void addMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier ); 72cdf0e10cSrcweir bool hasMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier ); 73cdf0e10cSrcweir void clearMinimumAndMaximumSupplierList(); 74cdf0e10cSrcweir 75cdf0e10cSrcweir //--MinimumAndMaximumSupplier 76cdf0e10cSrcweir virtual double getMinimumX(); 77cdf0e10cSrcweir virtual double getMaximumX(); 78cdf0e10cSrcweir virtual double getMinimumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ); 79cdf0e10cSrcweir virtual double getMaximumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ); 80cdf0e10cSrcweir virtual double getMinimumZ(); 81cdf0e10cSrcweir virtual double getMaximumZ(); 82cdf0e10cSrcweir 83cdf0e10cSrcweir virtual bool isExpandBorderToIncrementRhythm( sal_Int32 nDimensionIndex ); 84cdf0e10cSrcweir virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex ); 85cdf0e10cSrcweir virtual bool isExpandWideValuesToZero( sal_Int32 nDimensionIndex ); 86cdf0e10cSrcweir virtual bool isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex ); 87cdf0e10cSrcweir virtual bool isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex ); 88cdf0e10cSrcweir 89cdf0e10cSrcweir virtual long calculateTimeResolutionOnXAxis(); 90cdf0e10cSrcweir virtual void setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate ); 91cdf0e10cSrcweir 92cdf0e10cSrcweir private: 93cdf0e10cSrcweir typedef ::std::set< MinimumAndMaximumSupplier* > MinimumAndMaximumSupplierSet; 94cdf0e10cSrcweir MinimumAndMaximumSupplierSet m_aMinimumAndMaximumSupplierList; 95cdf0e10cSrcweir begin()96cdf0e10cSrcweir inline MinimumAndMaximumSupplierSet::iterator begin() { return m_aMinimumAndMaximumSupplierList.begin(); } end()97cdf0e10cSrcweir inline MinimumAndMaximumSupplierSet::iterator end() { return m_aMinimumAndMaximumSupplierList.end(); } 98cdf0e10cSrcweir }; 99cdf0e10cSrcweir 100cdf0e10cSrcweir //............................................................................. 101cdf0e10cSrcweir } //namespace chart 102cdf0e10cSrcweir //............................................................................. 103cdf0e10cSrcweir #endif 104