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#ifndef CHART2_RELATIVESIZEHELPER_HXX
#define CHART2_RELATIVESIZEHELPER_HXX

#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include "charttoolsdllapi.hxx"

namespace chart
{

class OOO_DLLPUBLIC_CHARTTOOLS RelativeSizeHelper
{
public:
    static double calculate(
        double fValue,
        const ::com::sun::star::awt::Size & rOldReferenceSize,
        const ::com::sun::star::awt::Size & rNewReferenceSize );

    static void adaptFontSizes(
        const ::com::sun::star::uno::Reference<
            ::com::sun::star::beans::XPropertySet > & xTargetProperties,
        const ::com::sun::star::awt::Size & rOldReferenceSize,
        const ::com::sun::star::awt::Size & rNewReferenceSize );

private:
    // not implemented
	RelativeSizeHelper();
};

} //  namespace chart

// CHART2_RELATIVESIZEHELPER_HXX
#endif
