cellcursor.hxx

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#ifndef INCLUDED_SVX_SOURCE_TABLE_CELLCURSOR_HXX
#define INCLUDED_SVX_SOURCE_TABLE_CELLCURSOR_HXX
 
#include <com/sun/star/table/XMergeableCellRange.hpp>
#include <com/sun/star/table/XCellCursor.hpp>
#include <cppuhelper/implbase.hxx>
#include "cellrange.hxx"
 
 
namespace sdr::table {
 
struct CellPos;
 
typedef ::cppu::ImplInheritanceHelper< CellRange, css::table::XCellCursor, css::table::XMergeableCellRange > CellCursorBase;
 
class CellCursor final : public CellCursorBase
{
public:
    CellCursor( const TableModelRef& xTableModel, sal_Int32 nLeft, sal_Int32 nTop, sal_Int32 nRight, sal_Int32 nBottom );
    virtual ~CellCursor() override;
 
    // XCellRange
    virtual css::uno::Reference< css::table::XCell > SAL_CALL getCellByPosition( sal_Int32 nColumn, sal_Int32 nRow ) override;
    virtual css::uno::Reference< css::table::XCellRange > SAL_CALL getCellRangeByPosition( sal_Int32 nLeft, sal_Int32 nTop, sal_Int32 nRight, sal_Int32 nBottom ) override;
    virtual css::uno::Reference< css::table::XCellRange > SAL_CALL getCellRangeByName( const OUString& aRange ) override;
 
    // XCellCursor
    virtual void SAL_CALL gotoStart(  ) override;
    virtual void SAL_CALL gotoEnd(  ) override;
    virtual void SAL_CALL gotoNext(  ) override;
    virtual void SAL_CALL gotoPrevious(  ) override;
    virtual void SAL_CALL gotoOffset( ::sal_Int32 nColumnOffset, ::sal_Int32 nRowOffset ) override;
 
    // XMergeableCellRange
    virtual void SAL_CALL merge(  ) override;
    virtual void SAL_CALL split( ::sal_Int32 Columns, ::sal_Int32 Rows ) override;
    virtual sal_Bool SAL_CALL isMergeable(  ) override;
 
private:
    bool GetMergedSelection( CellPos& rStart, CellPos& rEnd );
 
    void split_column( sal_Int32 nCol, sal_Int32 nColumns, std::vector< sal_Int32 >& rLeftOvers );
    void split_horizontal( sal_Int32 nColumns );
    void split_row( sal_Int32 nRow, sal_Int32 nRows, std::vector< sal_Int32 >& rLeftOvers );
    void split_vertical( sal_Int32 nRows );
};
 
}
 
#endif
 
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