expbase.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
 *   contributor license agreements. See the NOTICE file distributed
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#pragma once

#include <memory>
#include <address.hxx>

class SvNumberFormatter;
class SvStream;
class ScFieldEditEngine;

class ScExportBase
{
protected:

    SvStream&           rStrm;
    ScRange             aRange;
    ScDocument*         pDoc;
    SvNumberFormatter*  pFormatter;
    std::unique_ptr<ScFieldEditEngine>
                        pEditEngine;

public:

                        ScExportBase( SvStream&, ScDocument*, const ScRange& );
    virtual             ~ScExportBase();

                        // Trim borders of hidden Cols/Rows,
                        // return: sal_True if range exists
                        // Start/End/Col/Row must have valid starting values
    bool                TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
                            SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const;

                        // Get Data Area of a table,
                        // adjust borders of hidden Cols/Rows,
                        // return: sal_True if range exists
    bool                GetDataArea( SCTAB nTab, SCCOL& nStartCol,
                            SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const;

                        // table does not exist or is empty
    bool                IsEmptyTable( SCTAB nTab ) const;

    ScFieldEditEngine&  GetEditEngine() const;
};

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