xref: /aoo42x/main/offapi/com/sun/star/datatransfer/dnd/XDropTargetDropContext.idl (revision d1766043)

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#ifndef __com_sun_star_datatransfer_dnd_XDropTargetDropContext_idl__
#define __com_sun_star_datatransfer_dnd_XDropTargetDropContext_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 DropTargetContext is created whenever the logical cursor associated
	with a Drag and Drop operation moves within the visible geometry of a
	window associated with a DropTarget. </p>

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

published interface XDropTargetDropContext : com::sun::star::uno::XInterface
{
	//-------------------------------------------------------------------------
	/** Accept the Drop.

		<p>This method should be called from the
		<member scope="com::sun::star::datatransfer::dnd">XDropTargetListener::drop()</member>
		method if the implementation wishes to accept the drop operation with the specified action.</p>

		@param dragOperation
		The operation accepted by the target.

		@see DNDConstants
		@see DropTargetDragEvent
	*/

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

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

	[oneway] void rejectDrop();

	//-------------------------------------------------------------------------
	/** Signals that the drop is completed and if it was successful or not.

		@param success
		A value of <TRUE/> means the drop completed successfully
		<p>A value of <FALSE/> means the drop completed unsuccessfully.</p>
	*/

	[oneway] void dropComplete( [in] boolean success );
};

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

}; }; }; }; };

#endif