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27 
28 #ifndef INCLUDED_SLIDESHOW_VIEWREPAINTHANDLER_HXX
29 #define INCLUDED_SLIDESHOW_VIEWREPAINTHANDLER_HXX
30 
31 #include <boost/shared_ptr.hpp>
32 #include <boost/weak_ptr.hpp>
33 
34 #include "unoview.hxx"
35 
36 
37 /* Definition of ViewRepaintHandler interface */
38 
39 namespace slideshow
40 {
41     namespace internal
42     {
43 
44         /** Interface for handling view repaint events.
45 
46         	Classes implementing this interface can be added to an
47         	EventMultiplexer object, and are called from there to
48         	handle view repaint events.
49          */
50         class ViewRepaintHandler
51         {
52         public:
53             virtual ~ViewRepaintHandler() {}
54 
55             /** Notify clobbered view.
56 
57                 Reasons for a viewChanged notification can be
58                 different view size, transformation, or other device
59                 properties (color resolution or profile, etc.)
60 
61             	@param rView
62                 The changed view
63              */
64             virtual void viewClobbered( const UnoViewSharedPtr& rView ) = 0;
65         };
66 
67         typedef ::boost::shared_ptr< ViewRepaintHandler > ViewRepaintHandlerSharedPtr;
68         typedef ::boost::weak_ptr< ViewRepaintHandler >   ViewRepaintHandlerWeakPtr;
69 
70     }
71 }
72 
73 #endif /* INCLUDED_SLIDESHOW_VIEWREPAINTHANDLER_HXX */
74