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#ifndef __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__
#define __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__

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

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

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

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