docsort.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * 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_SW_SOURCE_CORE_INC_DOCSORT_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_DOCSORT_HXX
 
#include <ndindex.hxx>
 
#include <memory>
#include <vector>
 
class SwDoc;
class SwTableBox;
class SwUndoSort;
class FlatFndBox;
struct SwSortOptions;
class FndBox_;
class FndLine_;
class CollatorWrapper;
class LocaleDataWrapper;
namespace com::sun::star::lang { struct Locale; }
 
class SwMovedBoxes
{
private:
    std::vector<const SwTableBox*> mBoxes;
 
public:
    void push_back(const SwTableBox* &rpTableBox) {mBoxes.push_back(rpTableBox);}
 
    sal_uInt16 GetPos(const SwTableBox* pTableBox) const;
};
 
// Functions for moving boxes
void MoveCol(SwDoc* pDoc, const FlatFndBox& rBox,
             sal_uInt16 nS, sal_uInt16 nT, SwMovedBoxes& rMovedList, SwUndoSort* pUD);
void MoveRow(SwDoc* pDoc, const FlatFndBox& rBox,
             sal_uInt16 nS, sal_uInt16 nT, SwMovedBoxes& rMovedList, SwUndoSort* pUD);
void MoveCell(SwDoc* pDoc, const SwTableBox* pSource,
              const SwTableBox* pTar, bool bMovedBefore, SwUndoSort* pUD=nullptr);
 
// Elements for sorting text and table content
struct SwSortElement
{
    static SwSortOptions*       pOptions;
    static SwDoc*               pDoc;
    static const FlatFndBox*    pBox;
    static CollatorWrapper*     pSortCollator;
    static css::lang::Locale*   pLocale;
    static std::optional<OUString> xLastAlgorithm;
    static LocaleDataWrapper*   pLclData;
 
    static void Init( SwDoc*, const SwSortOptions& rOpt, FlatFndBox const * = nullptr );
    static void Finit();
 
    SwSortElement() = default;
    SwSortElement(SwSortElement const &) = default;
    SwSortElement(SwSortElement &&) = default;
    SwSortElement & operator =(SwSortElement const &) = default;
    SwSortElement & operator =(SwSortElement &&) = default;
 
    virtual ~SwSortElement();
 
    virtual OUString GetKey(sal_uInt16 nKey ) const = 0;
    virtual double GetValue(sal_uInt16 nKey ) const;
 
    bool operator<(const SwSortElement& ) const;
 
    static double StrToDouble(std::u16string_view rStr);
private:
    int keycompare(const SwSortElement& rCmp, sal_uInt16 nKey) const;
};
 
// sort text
struct SwSortTextElement final : public SwSortElement
{
    SwNodeOffset   nOrg;
    SwNodeIndex aPos;
 
    SwSortTextElement( const SwNodeIndex& rPos );
 
    virtual OUString GetKey( sal_uInt16 nKey ) const override;
};
 
// sort table
struct SwSortBoxElement final : public SwSortElement
{
    sal_uInt16 nRow;
 
    SwSortBoxElement( sal_uInt16 nRC );
 
    virtual OUString GetKey( sal_uInt16 nKey ) const override;
    virtual double GetValue( sal_uInt16 nKey ) const override;
};
 
// two-dimensional array of FndBoxes
class FlatFndBox
{
public:
    FlatFndBox(SwDoc* pDocPtr, const FndBox_& rBox);
    ~FlatFndBox();
 
    bool            IsSymmetric() const { return m_bSym;  }
    sal_uInt16          GetRows()     const { return m_nRows; }
    sal_uInt16          GetCols()     const { return m_nCols; }
 
    const FndBox_*      GetBox(sal_uInt16 nCol, sal_uInt16 nRow) const;
 
    inline bool     HasItemSets() const;
    const SfxItemSet*   GetItemSet(sal_uInt16 nCol, sal_uInt16 nRow) const;
 
private:
    bool            CheckLineSymmetry(const FndBox_& rBox);
    bool            CheckBoxSymmetry(const FndLine_& rLn);
    sal_uInt16          GetColCount(const FndBox_& rBox);
    sal_uInt16          GetRowCount(const FndBox_& rBox);
    void                FillFlat(const FndBox_&, bool bLastBox=false);
 
    SwDoc*              m_pDoc;
    std::unique_ptr<FndBox_ const *[]> m_pArr;
    std::vector<std::optional<SfxItemSet>> m_vItemSets;
 
    sal_uInt16          m_nRows;
    sal_uInt16          m_nCols;
    sal_uInt16          m_nRow;
    sal_uInt16          m_nCol;
 
    bool            m_bSym;
};
 
inline bool FlatFndBox::HasItemSets() const { return !m_vItemSets.empty(); }
 
#endif
 
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