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 *  Sun Microsystems Inc., October, 2000
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 *  Sun Industry Standards Source License Version 1.1
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 ************************************************************************/
/*************************************************************************
 * @file
 * Tabrack for LwpTabPiece object.
 ************************************************************************/
/*************************************************************************
 * Change History
 * 2005-01-12 create this file.
 ************************************************************************/

#ifndef		_LWPTABRACK_HXX
#define		_LWPTABRACK_HXX

#include	"lwpobj.hxx"

class	LwpObjectStream;
class	LwpTab;
class	LwpTabRack;

class LwpTab
{
public:
    LwpTab(void);

    enum TabType
    {
        TT_LEFT = 1,
        TT_CENTER,
        TT_RIGHT,
        TT_NUMERIC
    };

    enum LeaderType
    {
        TL_NONE	= 0,
        TL_HYPHEN,
        TL_DOT,
        TL_LINE
    };

    enum RelativeType
    {
        TR_LEFT = 1,
        TR_RIGHT,
        TR_CENTER
    };
public:
    void	Read(LwpObjectStream *pStrm);
    // 2005/01/28
    inline sal_uInt32 GetPosition();
    inline TabType GetTabType();
    inline LeaderType GetLeaderType();
    inline RelativeType GetRelativeType();
    inline sal_uInt16 GetAlignChar();

protected:
    sal_uInt32		m_nX;
    sal_uInt8		m_nType;
    sal_uInt8		m_nLeader;
    sal_uInt8		m_nRelativeType;
    sal_uInt16		m_nAlignChar;		//be careful
};

// 2005/01/28
inline sal_uInt32 LwpTab::GetPosition()
{
    return m_nX;
}

inline LwpTab::TabType LwpTab::GetTabType()
{
    return (LwpTab::TabType)m_nType;
}

inline LwpTab::LeaderType LwpTab::GetLeaderType()
{
    return (LwpTab::LeaderType)m_nLeader;
}
inline LwpTab::RelativeType LwpTab::GetRelativeType()
{
    return (LwpTab::RelativeType)m_nRelativeType;
}

inline sal_uInt16 LwpTab::GetAlignChar()
{
    return m_nAlignChar;
}

class	LwpTabRack : public LwpObject
{
public:
    LwpTabRack(LwpObjectHeader objHdr, LwpSvStream* pStrm);
    virtual ~LwpTabRack(){}
public:
    void Read();
    // 2005/01/28
    sal_uInt16 GetNumTabs();
    LwpTab* Lookup(sal_uInt16 nIndex);
    LwpTabRack* GetNext();
private:
    enum{
        MaxTabs = 15
    };
    sal_uInt16		m_nNumTabs;
    LwpTab			m_aTabs[MaxTabs];
    LwpObjectID		m_NextID;
};

#endif

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