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27 
28 #ifndef _SC_DRAWMODELBROADCASTER_HXX
29 #define _SC_DRAWMODELBROADCASTER_HXX
30 
31 
32 #include <svl/lstner.hxx>
33 #include <cppuhelper/interfacecontainer.h>
34 #include <cppuhelper/implbase1.hxx>
35 #include <com/sun/star/document/XEventBroadcaster.hpp>
36 
37 class SdrModel;
38 
39 class ScDrawModelBroadcaster : public SfxListener,
40     public ::cppu::WeakImplHelper1< com::sun::star::document::XEventBroadcaster >
41 {
42 	mutable ::osl::Mutex maListenerMutex;
43 	::cppu::OInterfaceContainerHelper maEventListeners;
44 	SdrModel *mpDrawModel;
45 
46 public:
47 
48 	ScDrawModelBroadcaster( SdrModel *pDrawModel );
49 	virtual ~ScDrawModelBroadcaster();
50 
51     virtual void SAL_CALL addEventListener( const com::sun::star::uno::Reference< com::sun::star::document::XEventListener >& xListener )
52         throw (::com::sun::star::uno::RuntimeException);
53     virtual void SAL_CALL removeEventListener( const com::sun::star::uno::Reference< com::sun::star::document::XEventListener >& xListener )
54         throw (::com::sun::star::uno::RuntimeException);
55 
56 	virtual void		Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
57 };
58 
59 #endif
60