/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: XDropTargetDragContext.idl,v $
 *
 *  $Revision: 1.9 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 22:56:57 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__
#define __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__

#ifndef __com_sun_star_datatransfer_dnd_InvalidDNDOperationException_idl__
#include <com/sun/star/datatransfer/dnd/InvalidDNDOperationException.idl>
#endif

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

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

module com { module sun { module star { module datatransfer { module dnd {

//=============================================================================
/** This interface is implemented by any drop target context object.

    <p>A drop target context is created whenever the logical cursor associated
    with a Drag and Drop operation moves within the visible geometry of a
    window associated with a drop target. </p>

    <p>The drop target context provides the mechanism for a potential receiver
    of a drop operation to both provide the end user with the appropriate drag
    under feedback and effect the subsequent data transfer, if appropriate. </p>
*/

published interface XDropTargetDragContext: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------
    /** Accept the Drag.

        <p>This method should be called from the methods of <type>XDropTargetListener</type>
        <ul>
            <li><member>XDropTargetListener::dragEnter()</member></li>
            <li><member>XDropTargetListener::dragOver()</member></li>
            <li><member>XDropTargetListener::dragActionChanged()</member></li>
        </ul>
        if the implementation wishes to accept the drag operation with the specified
        action.</p>

        @param dragOperation
        The operation accepted by the target.

        @see DNDConstants
        @see DropTargetDragEvent
    */

    [oneway] void acceptDrag( [in] byte dragOperation );

    //-------------------------------------------------------------------------
    /** Reject the drag as a result of examining the available
        <type scope="com::sun::star::datatransfer">DataFlavor</type> types
        received in the <member scope="com::sun::star::datatransfer::dnd">XDropTargetListener::dragEnter()</member> method.
    */

    [oneway] void rejectDrag();
};

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

}; }; }; }; };

#endif
