/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */


module com {  module sun {  module star {  module sheet {


/** gives access to function descriptions and user-visible names.
 */
published interface XAddIn: com::sun::star::lang::XLocalizable
{

    /** returns the internal function name for an user-visible name.

        <p>The user-visible name of a function is the name shown to the
        user. It may be translated to the current language of the AddIn,
        so it is never stored in files. It should be a single word and is
        used when entering or displaying formulas.</p>

        <p>Attention: The method name contains a spelling error. Due to
        compatibility reasons the name cannot be changed.</p>

        @param aDisplayName
            the user-visible name of a function.

        @returns
            the exact name of the method within its interface.

     */
    string getProgrammaticFuntionName( [in] string aDisplayName );


    /** returns the user-visible function name for an internal name.

        <p>The user-visible name of a function is the name shown to the
        user. It may be translated to the current language of the AddIn,
        so it is never stored in files. It should be a single word and is
        used when entering or displaying formulas.</p>

        @param aProgrammaticName
            is the exact name of a method within its interface.

        @returns
            the user-visible name of the specified function.
     */
    string getDisplayFunctionName( [in] string aProgrammaticName );


    /** returns the description of a function.

        <p>The description is shown to the user when selecting functions.
        It may be translated to the current language of the AddIn.</p>

        @param aProgrammaticName
            is the exact name of a method within its interface.

        @returns
            the description of the specified function.
     */
    string getFunctionDescription( [in] string aProgrammaticName );


    /** returns the user-visible name of the specified argument.

        <p>The argument name is shown to the user when prompting for
        arguments. It should be a single word and may be translated
        to the current language of the AddIn.</p>

        @param aProgrammaticFunctionName
            is the exact name of a method within its interface.

        @param nArgument
            the index of the argument (0-based).

        @returns
            the user-visible name of the specified argument.
     */
    string getDisplayArgumentName(
            [in] string aProgrammaticFunctionName,
            [in] long nArgument );


    /** returns the description of the specified argument.

        <p>The argument description is shown to the user when prompting
        for arguments. It may be translated to the current language of
        the AddIn.</p>

        @param aProgrammaticFunctionName
            is the exact name of a method within its interface.

        @param nArgument
            the index of the argument (0-based).

        @returns
            the description of the specified argument.
     */
    string getArgumentDescription(
            [in] string aProgrammaticFunctionName,
            [in] long nArgument );


    /** returns the programmatic name of the category the function
        belongs to.

        <p>The category name is used to group similar functions together.
        The programmatic category name should always be in English, it is
        never shown to the user.
        It should be one of the following names if the function falls into
        the corresponding category.</p>

        <dl>
        <dt>Database</dt>
        <dd>for functions that operate with data organized in tabular form
        like databases.</dd>

        <dt>Date&amp;Time</dt>
        <dd>for functions that deal with date or time values.</dd>

        <dt>Financial</dt>
        <dd>for functions that solve financial problems.</dd>

        <dt>Information</dt>
        <dd>for functions that provide information about cells.</dd>

        <dt>Logical</dt>
        <dd>for functions that deal with logical expressions.</dd>

        <dt>Mathematical</dt>
        <dd>for mathematical functions.</dd>

        <dt>Matrix</dt>
        <dd>for matrix functions.</dd>

        <dt>Statistical</dt>
        <dd>for statistical functions.</dd>

        <dt>Spreadsheet</dt>
        <dd>for functions that deal with cell ranges.</dd>

        <dt>Text</dt>
        <dd>for functions that deal with text strings.</dd>

        <dt>Add-In</dt>
        <dd>for additional functions.</dd>
        </dl>

        @param aProgrammaticFunctionName
            is the exact name of a method within its interface.

        @returns
            the category name the specified function belongs to.
     */
    string getProgrammaticCategoryName( [in] string aProgrammaticFunctionName );


    /** returns the user-visible name of the category the function
        belongs to.

        <p>This is used when category names are shown to the user.</p>

        @param aProgrammaticFunctionName
            is the exact name of a method within its interface.

        @returns
            the user-visible category name the specified function
            belongs to.
     */
    string getDisplayCategoryName( [in] string aProgrammaticFunctionName );

};


}; }; }; };

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