markarr.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SC_INC_MARKARR_HXX
#define INCLUDED_SC_INC_MARKARR_HXX

#include "address.hxx"
#include <tools/long.hxx>
#include <vector>

class ScRangeList;
struct ScSheetLimits;

struct ScMarkEntry
{
    SCROW           nRow : 30; // 30 because 31 causes compiler problems with VisualStudio
    bool            bMarked : 1;

    bool operator==(const ScMarkEntry& rOther) const
    { return nRow == rOther.nRow && bMarked == rOther.bMarked; }
};

class SC_DLLPUBLIC ScMarkArray
{
    const ScSheetLimits &       mrSheetLimits;
    std::vector<ScMarkEntry>    mvData;

friend class ScMarkArrayIter;
friend class ScDocument;                // for FillInfo

public:
            ScMarkArray( const ScSheetLimits& rLimits );
            ScMarkArray( ScMarkArray&& rArray ) noexcept;
            ScMarkArray( const ScMarkArray& rArray );
            ~ScMarkArray();
    void    Reset( bool bMarked = false, SCSIZE nNeeded = 1 );
    bool    GetMark( SCROW nRow ) const;
    void    SetMarkArea( SCROW nStartRow, SCROW nEndRow, bool bMarked );
    void    Set( std::vector<ScMarkEntry> const & );
    bool    IsAllMarked( SCROW nStartRow, SCROW nEndRow ) const;
    bool    HasOneMark( SCROW& rStartRow, SCROW& rEndRow ) const;

    bool    HasMarks() const    { return mvData.size() > 1 || ( mvData.size() == 1 && mvData[0].bMarked ); }

    ScMarkArray& operator=( ScMarkArray const & rSource );
    ScMarkArray& operator=(ScMarkArray&& rSource) noexcept;
    bool operator==(ScMarkArray const & rOther ) const;

    bool    Search( SCROW nRow, SCSIZE& nIndex ) const;

    SCROW   GetNextMarked( SCROW nRow, bool bUp ) const;
    SCROW   GetMarkEnd( SCROW nRow, bool bUp ) const;

    void    Shift( SCROW nStartRow, tools::Long nOffset );
    void    Intersect( const ScMarkArray& rOther );
};

class SC_DLLPUBLIC ScMarkArrayIter // iterate over selected range
{
    const ScMarkArray*  pArray;
    SCSIZE              nPos;
public:
                ScMarkArrayIter( const ScMarkArray* pNewArray );
                ~ScMarkArrayIter();

    bool        Next( SCROW& rTop, SCROW& rBottom );
    void        reset( const ScMarkArray* pNewArray );
};

#endif

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