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 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
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 *  Copyright 2000 by Sun Microsystems, Inc.
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 *  Lesser General Public License for more details.
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 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
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 *  except in compliance with the License. You may obtain a copy of the
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/*************************************************************************
* @file
* Breaks override of Wordpro.
************************************************************************/
#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPBREAKSOVERRIDE_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPBREAKSOVERRIDE_HXX

#include <memory>
#include <lwpoverride.hxx>

class LwpObjectStream;
class LwpAtomHolder;
class LwpBreaksOverride final : public LwpOverride
{
public:
    LwpBreaksOverride();
    virtual ~LwpBreaksOverride() override;

    virtual LwpBreaksOverride* clone() const override;

    enum
    {
        BO_PAGEBEFORE = 0x01, // page break before this style
        BO_PAGEAFTER = 0x02, // page break after this style
        BO_KEEPTOGETHER = 0x04,
        BO_COLBEFORE = 0x08, // col break before this style
        BO_COLAFTER = 0x10, // col break after this style
        BO_KEEPPREV = 0x20, // not with-PAGE BEF, COL BEF or WITHIN
        BO_KEEPNEXT = 0x40, // not with-PAGE AFT, COL AFT or WITHIN
        BO_USENEXTSTYLE = 0x80, // use next style name
        BO_NEXTSTYLE = 0x100 // next style name
    };

public:
    virtual void Read(LwpObjectStream* pStrm) override;

    void Override(LwpBreaksOverride* pOther);

    inline bool IsPageBreakBefore() const;
    inline bool IsPageBreakAfter() const;
    inline bool IsPageBreakWithin() const;
    inline bool IsColumnBreakBefore() const;
    inline bool IsColumnBreakAfter() const;
    inline bool IsKeepWithNext() const;
    inline bool IsKeepWithPrevious() const;
    inline bool IsUseNextStyle() const;

    inline bool IsPageBreakBeforeOverridden() const;
    inline bool IsPageBreakAfterOverridden() const;
    inline bool IsPageBreakWithinOverridden() const;
    inline bool IsColumnBreakBeforeOverridden() const;
    inline bool IsColumnBreakAfterOverridden() const;
    inline bool IsKeepWithNextOverridden() const;
    inline bool IsKeepWithPreviousOverridden() const;
    inline bool IsUseNextStyleOverridden() const;

    inline void RevertPageBreakBefore();
    inline void RevertPageBreakAfter();
    inline void RevertPageBreakWithin();
    inline void RevertColumnBreakBefore();
    inline void RevertColumnBreakAfter();
    inline void RevertKeepWithNext();
    inline void RevertKeepWithPrevious();
    inline void RevertUseNextStyle();

    void OverridePageBreakBefore(bool bVal);
    void OverridePageBreakAfter(bool bVal);
    void OverridePageBreakWithin(bool bVal);
    void OverrideColumnBreakBefore(bool bVal);
    void OverrideColumnBreakAfter(bool bVal);
    void OverrideKeepWithNext(bool bVal);
    void OverrideKeepWithPrevious(bool bVal);
    void OverrideUseNextStyle(bool bVal);

private:
    LwpBreaksOverride(LwpBreaksOverride const& rOther);
    LwpBreaksOverride& operator=(const LwpBreaksOverride& rOther) = delete;

    std::unique_ptr<LwpAtomHolder> m_pNextStyle;
};

inline bool LwpBreaksOverride::IsPageBreakBefore() const
{
    return ((m_nValues & BO_PAGEBEFORE) != 0);
}

inline bool LwpBreaksOverride::IsPageBreakAfter() const
{
    return ((m_nValues & BO_PAGEAFTER) != 0);
}
inline bool LwpBreaksOverride::IsPageBreakWithin() const
{
    return ((m_nValues & BO_KEEPTOGETHER) != 0);
}
inline bool LwpBreaksOverride::IsColumnBreakBefore() const
{
    return ((m_nValues & BO_COLBEFORE) != 0);
}
inline bool LwpBreaksOverride::IsColumnBreakAfter() const
{
    return ((m_nValues & BO_COLAFTER) != 0);
}
inline bool LwpBreaksOverride::IsKeepWithNext() const { return ((m_nValues & BO_KEEPNEXT) != 0); }
inline bool LwpBreaksOverride::IsKeepWithPrevious() const
{
    return ((m_nValues & BO_KEEPPREV) != 0);
}
inline bool LwpBreaksOverride::IsUseNextStyle() const
{
    return ((m_nValues & BO_USENEXTSTYLE) != 0);
}

inline bool LwpBreaksOverride::IsPageBreakBeforeOverridden() const
{
    return ((m_nOverride & BO_PAGEBEFORE) != 0);
}
inline bool LwpBreaksOverride::IsPageBreakAfterOverridden() const
{
    return ((m_nOverride & BO_PAGEAFTER) != 0);
}
inline bool LwpBreaksOverride::IsPageBreakWithinOverridden() const
{
    return ((m_nOverride & BO_KEEPTOGETHER) != 0);
}
inline bool LwpBreaksOverride::IsColumnBreakBeforeOverridden() const
{
    return ((m_nOverride & BO_COLBEFORE) != 0);
}
inline bool LwpBreaksOverride::IsColumnBreakAfterOverridden() const
{
    return ((m_nOverride & BO_COLAFTER) != 0);
}
inline bool LwpBreaksOverride::IsKeepWithNextOverridden() const
{
    return ((m_nOverride & BO_KEEPNEXT) != 0);
}
inline bool LwpBreaksOverride::IsKeepWithPreviousOverridden() const
{
    return ((m_nOverride & BO_KEEPPREV) != 0);
}
inline bool LwpBreaksOverride::IsUseNextStyleOverridden() const
{
    return ((m_nOverride & BO_USENEXTSTYLE) != 0);
}

inline void LwpBreaksOverride::RevertPageBreakBefore()
{
    LwpOverride::Override(BO_PAGEBEFORE, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertPageBreakAfter()
{
    LwpOverride::Override(BO_PAGEAFTER, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertPageBreakWithin()
{
    LwpOverride::Override(BO_KEEPTOGETHER, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertColumnBreakBefore()
{
    LwpOverride::Override(BO_COLBEFORE, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertColumnBreakAfter()
{
    LwpOverride::Override(BO_COLAFTER, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertKeepWithNext()
{
    LwpOverride::Override(BO_KEEPNEXT, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertKeepWithPrevious()
{
    LwpOverride::Override(BO_KEEPPREV, STATE_STYLE);
}
inline void LwpBreaksOverride::RevertUseNextStyle()
{
    LwpOverride::Override(BO_USENEXTSTYLE, STATE_STYLE);
}

#endif

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