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#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
