/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef INCLUDED_STARMATH_SOURCE_WORDEXPORTBASE_HXX
#define INCLUDED_STARMATH_SOURCE_WORDEXPORTBASE_HXX

#include "node.hxx"

/**
 Base class implementing writing of formulas to Word.
 */
class SmWordExportBase
{
public:
    explicit SmWordExportBase( const SmNode* pIn );
    virtual ~SmWordExportBase();
protected:
    void HandleNode( const SmNode* pNode, int nLevel );
    void HandleAllSubNodes( const SmNode* pNode, int nLevel );
    void HandleTable( const SmNode* pNode, int nLevel );
    virtual void HandleVerticalStack( const SmNode* pNode, int nLevel ) = 0;
    virtual void HandleText( const SmNode* pNode, int nLevel ) = 0;
    void HandleMath( const SmNode* pNode, int nLevel );
    virtual void HandleFractions( const SmNode* pNode, int nLevel, const char* type = nullptr ) = 0;
    void HandleUnaryOperation( const SmUnHorNode* pNode, int nLevel );
    void HandleBinaryOperation( const SmBinHorNode* pNode, int nLevel );
    virtual void HandleRoot( const SmRootNode* pNode, int nLevel ) = 0;
    virtual void HandleAttribute( const SmAttributNode* pNode, int nLevel ) = 0;
    virtual void HandleOperator( const SmOperNode* pNode, int nLevel ) = 0;
    void HandleSubSupScript( const SmSubSupNode* pNode, int nLevel );
    virtual void HandleSubSupScriptInternal( const SmSubSupNode* pNode, int nLevel, int flags ) = 0;
    virtual void HandleMatrix( const SmMatrixNode* pNode, int nLevel ) = 0;
    virtual void HandleBrace( const SmBraceNode* pNode, int nLevel ) = 0;
    virtual void HandleVerticalBrace( const SmVerticalBraceNode* pNode, int nLevel ) = 0;
    virtual void HandleBlank() = 0;
    const SmNode* const m_pTree;
};


#endif

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