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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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 module com {  module sun {  module star {  module util {


/** represents a number formatter which can preview number
    formats without inserting them.

    @see NumberFormatter
 */
published interface XNumberFormatPreviewer: com::sun::star::uno::XInterface
{

    /** formats a value using a format string, without inserting a
        number format into the list.

        @param aFormat
            is the format string that is used for formatting.

        @param fValue
            is the value that is formatted.

        @param nLocale
            is the locale that is used to interpret the format string.

        @param bAllowEnglish
            specifies if English language number format strings are accepted
            in addition to those from the selected locale.

        @returns
            the formatted string.

        @throws com::sun::star::util::MalformedNumberFormatException
            if the format string is invalid.

     */
    string convertNumberToPreviewString( [in] string aFormat,
             [in] double fValue,
             [in] com::sun::star::lang::Locale nLocale,
             [in] boolean bAllowEnglish )
            raises( com::sun::star::util::MalformedNumberFormatException );


    /** returns the color which is to be used for a number.

        @param aFormat
            is the format string that is used for formatting.

        @param fValue
            is the value that is formatted.

        @param nLocale
            is the locale that is used to interpret the format string.

        @param bAllowEnglish
            specifies if English language number format strings are accepted
            in addition to those from the selected locale.

        @param aDefaultColor
            is the color that should be returned if no color is set by
            the number format.

        @returns
            the color that should used to output the formatted string.

        @throws com::sun::star::util::MalformedNumberFormatException
            if the format string is invalid.

     */
    com::sun::star::util::Color queryPreviewColorForNumber( [in] string aFormat,
             [in] double fValue,
             [in] com::sun::star::lang::Locale nLocale,
             [in] boolean bAllowEnglish,
             [in] com::sun::star::util::Color aDefaultColor )
            raises( com::sun::star::util::MalformedNumberFormatException );

};


}; }; }; };

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