/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * 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 .
 */

#ifndef __com_sun_star_i18n_XScriptTypeDetector_idl__
#define __com_sun_star_i18n_XScriptTypeDetector_idl__

#include <com/sun/star/uno/XInterface.idl>


module com {  module sun {  module star {  module i18n {


/**
    contains the help routines for layouting complex text

    <p> Assumption - StartPos is inclusive and EndPos is exclusive. </p>

    <p> The <em>nScriptDirection</em> parameters are of type
    ScriptDirection</p>

     @since OOo 1.1.2
*/

published interface XScriptTypeDetector : ::com::sun::star::uno::XInterface
{

    /** @returns the position where the specified Script Direction starts.
    */
    long beginOfScriptDirection( [in] string aText, [in] long nPos,
                  [in] short nScriptDirection );

    /** @returns the position where the specified Script Direction ends.
    */
    long endOfScriptDirection( [in] string aText, [in] long nPos,
                  [in] short nScriptDirection );

    /** @returns the Script Direction of the current position.
    */
    short   getScriptDirection  ([in] string aText, [in] long nPos,
                  [in] short nDefaultScriptDirection );

    /** @returns the position where the specified CTL Script Type starts.
    */
    long beginOfCTLScriptType( [in] string aText, [in] long nPos);

    /** @returns the position where the specified CTL Script Type ends.
    */
    long endOfCTLScriptType( [in] string aText, [in] long nPos);

    /** @returns the CTL script type of the current position. <br/>
        One of CTLScriptType constants.
    */
    short   getCTLScriptType  ([in] string aText, [in] long nPos);
};

}; }; }; };

#endif

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