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Diffstat (limited to 'sc/source/ui/inc/csvsplits.hxx')
| -rw-r--r-- | sc/source/ui/inc/csvsplits.hxx | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/sc/source/ui/inc/csvsplits.hxx b/sc/source/ui/inc/csvsplits.hxx new file mode 100644 index 000000000000..4685269936d5 --- /dev/null +++ b/sc/source/ui/inc/csvsplits.hxx @@ -0,0 +1,103 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 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 + |