/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef __com_sun_star_datatransfer_dnd_XDragSourceListener_idl__
#define __com_sun_star_datatransfer_dnd_XDragSourceListener_idl__

#include <com/sun/star/datatransfer/dnd/DragSourceDragEvent.idl>
#include <com/sun/star/datatransfer/dnd/DragSourceDropEvent.idl>
#include <com/sun/star/lang/XEventListener.idl>


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

/** This interface must be implemented by any drag gesture recognizer
    implementation that a drag source supports.

    @see com::sun::star::datatransfer::dnd::XDragGestureRecognizer
    @see com::sun::star::datatransfer::dnd::XDragSource
*/

published interface XDragSourceListener: com::sun::star::lang::XEventListener
{
    /** This method is invoked to signify that the Drag and Drop operation is
        complete.

        @param dsde
        The DragSourceDropEvent
    */

    void dragDropEnd( [in] DragSourceDropEvent dsde );

    /** Called as the hotspot enters a platform dependent drop site.

        <p><strong>NOTE:</strong> currently this notification can not be ensured by all
        implementations. Do not rely on it ! </p>

        @param dsde
        The DragSourceDragEvent.
    */

    void dragEnter( [in] DragSourceDragEvent dsde );

    /** Called as the hotspot exits a platform dependent drop site.

        <p><strong>NOTE:</strong> Currently this notification can not be ensured by all
        implementations. Do not rely on it ! </p>

        @param dse
        The DragSourceEvent.
    */

    void dragExit( [in] DragSourceEvent dse );

    /** Called as the hotspot moves over a platform dependent drop site.

        @param dsde
        The DragSourceEvent
    */

    void dragOver( [in] DragSourceDragEvent dsde );

    /** Called when the user has modified the drop gesture.

        @param dsde
        The DragSourceEvent.
    */

    void dropActionChanged( [in] DragSourceDragEvent dsde );
};


}; }; }; }; };

#endif

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