lwpmargins.hxx

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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 double GetMarginsValue(sal_uInt8 nWhichSide);
private:
    sal_Int32       m_nLeft;
    sal_Int32       m_nTop;
    sal_Int32       m_nRight;
    sal_Int32       m_nBottom;
};
 
inline double LwpMargins::GetMarginsValue(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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