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#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPMARGINS_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPMARGINS_HXX

#include "lwpobjstrm.hxx"
#include "lwptools.hxx"

const sal_uInt8 MARGIN_LEFT = 0;
const sal_uInt8 MARGIN_RIGHT = 1;
const sal_uInt8 MARGIN_TOP = 2;
const sal_uInt8 MARGIN_BOTTOM = 3;

class LwpMargins
{
public:
    LwpMargins():m_nLeft(0),m_nTop(0),m_nRight(0),m_nBottom(0){}
public:
    void    Read(LwpObjectStream *pStrm)
    {
        m_nLeft = pStrm->QuickReadInt32();
        m_nTop = pStrm->QuickReadInt32();
        m_nRight = pStrm->QuickReadInt32();
        m_nBottom = pStrm->QuickReadInt32();
        pStrm->SkipExtra();
    }
    inline LwpMargins& operator = (const LwpMargins& rOther);
    inline double GetMarginsValue(const sal_uInt8& nWhichSide);
private:
    sal_Int32       m_nLeft;
    sal_Int32       m_nTop;
    sal_Int32       m_nRight;
    sal_Int32       m_nBottom;
};

inline LwpMargins& LwpMargins::operator = (const LwpMargins& rOther)
{
    m_nLeft = rOther.m_nLeft;
    m_nTop = rOther.m_nTop;
    m_nRight = rOther.m_nRight;
    m_nBottom = rOther.m_nBottom;
    return *this;
}

inline double LwpMargins::GetMarginsValue(const sal_uInt8& nWhichSide)
{
    switch (nWhichSide)
    {
    case MARGIN_LEFT://left
        return LwpTools::ConvertFromUnitsToMetric(m_nLeft);
    case MARGIN_RIGHT://right
        return LwpTools::ConvertFromUnitsToMetric(m_nRight);
    case MARGIN_TOP://top
        return LwpTools::ConvertFromUnitsToMetric(m_nTop);
    case MARGIN_BOTTOM://bottom
        return LwpTools::ConvertFromUnitsToMetric(m_nBottom);
    }
    // FIXME: this is needed to avoid warning: control reaches end of non-void function
    //        a better solution would be to enum value for the parameter side
    return 0;
}
#endif

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