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#ifndef __com_sun_star_sheet_XCalculatable_idl__
#define __com_sun_star_sheet_XCalculatable_idl__

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

//=============================================================================

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

//=============================================================================

/** represents something that can recalculate.
 */
published interface XCalculatable: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------

    /** recalculates all dirty cells.

        <p>This calculates all formula cells which have not yet been
        calculated after their precedents have changed.</p>
     */
    void calculate();

    //-------------------------------------------------------------------------

    /** recalculates all cells.
     */
    void calculateAll();

    //-------------------------------------------------------------------------

    /** returns whether automatic calculation is enabled.

        <p>With automatic calculation, each formula cell is recalculated
        whenever its value is needed after its precedents have changed.
        The value is needed if the cell is displayed or used in another
        calculation.</p>

        @returns
            <TRUE/>, if automatic calculation is enabled.
     */
    boolean isAutomaticCalculationEnabled();

    //-------------------------------------------------------------------------

    /** enables automatic calculation.

        <p>With automatic calculation, each formula cell is recalculated
        whenever its value is needed after its precedents have changed.
        The value is needed if the cell is displayed or used in another
        calculation.</p>

        @param bEnabled
            <TRUE/> to enable automatic calculation, <FALSE/> to disable.
     */
    [oneway] void enableAutomaticCalculation( [in] boolean bEnabled );

};

//=============================================================================

}; }; }; };

#endif

