| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // ============================================================================ |
| |
| #ifndef _SC_CSVSPLITS_HXX |
| #define _SC_CSVSPLITS_HXX |
| |
| #include <sal/types.h> |
| |
| #include <vector> |
| |
| |
| // ============================================================================ |
| |
| /** Constant for an invalid vector index. */ |
| const sal_uInt32 CSV_VEC_NOTFOUND = SAL_MAX_UINT32; |
| /** Constant for an invalid ruler position. */ |
| const sal_Int32 CSV_POS_INVALID = -1; |
| |
| |
| // ---------------------------------------------------------------------------- |
| |
| /** A vector of column splits that supports inserting, removing and moving splits. */ |
| class ScCsvSplits |
| { |
| private: |
| typedef ::std::vector< sal_Int32 > ScSplitVector; |
| typedef ScSplitVector::iterator iterator; |
| typedef ScSplitVector::const_iterator const_iterator; |
| |
| ScSplitVector maVec; /// The split containter. |
| |
| public: |
| // *** access by position *** --------------------------------------------- |
| |
| /** Inserts a new split at position nPos into the vector. |
| @return true = split inserted (nPos was valid and empty). */ |
| bool Insert( sal_Int32 nPos ); |
| /** Removes a split by position. |
| @return true = split found and removed. */ |
| bool Remove( sal_Int32 nPos ); |
| /** Removes a range of splits in the given position range. */ |
| void RemoveRange( sal_Int32 nPosStart, sal_Int32 nPosEnd ); |
| /** Removes all elements from the vector. */ |
| void Clear(); |
| |
| /** Returns true if at position nPos is a split. */ |
| bool HasSplit( sal_Int32 nPos ) const; |
| |
| // *** access by index *** ------------------------------------------------ |
| |
| /** Searches for a split at position nPos. |
| @return the vector index of the split. */ |
| sal_uInt32 GetIndex( sal_Int32 nPos ) const; |
| /** Returns index of the first split greater than or equal to nPos. */ |
| sal_uInt32 LowerBound( sal_Int32 nPos ) const; |
| /** Returns index of the last split less than or equal to nPos. */ |
| sal_uInt32 UpperBound( sal_Int32 nPos ) const; |
| |
| /** Returns the number of splits. */ |
| inline sal_uInt32 Count() const |
| { return maVec.size(); } |
| /** Returns the position of the specified split. */ |
| sal_Int32 GetPos( sal_uInt32 nIndex ) const; |
| /** Returns the position of the specified split. */ |
| inline sal_Int32 operator[]( sal_uInt32 nIndex ) const |
| { return GetPos( nIndex ); } |
| |
| private: |
| /** Returns the vector index of an iterator. */ |
| sal_uInt32 GetIterIndex( const_iterator aIter ) const; |
| }; |
| |
| |
| // ============================================================================ |
| |
| #endif |
| |