/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#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
    <type>ScriptDirection</type></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 <type>CTLScriptType</type> constants.
    */
    short   getCTLScriptType  ([in] string aText, [in] long nPos);
};

//=============================================================================
}; }; }; };

#endif