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21 
22 
23 
24 #ifndef INCLUDED_SLIDESHOW_HYPERLINKHANDLER_HXX
25 #define INCLUDED_SLIDESHOW_HYPERLINKHANDLER_HXX
26 
27 #include <boost/shared_ptr.hpp>
28 
29 
30 /* Definition of EventHandler interface */
31 
32 namespace slideshow
33 {
34     namespace internal
35     {
36 
37         /** Interface for handling hyperlink clicks.
38 
39         	Classes implementing this interface can be added to an
40         	EventMultiplexer object, and are called from there to
41         	handle hyperlink events.
42          */
43         class HyperlinkHandler
44         {
45         public:
46             /** Handle the event.
47 
48                 @param rLink
49                 The actual hyperlink URI
50 
51             	@return true, if this handler has successfully
52             	processed the event. When this method returns false,
53             	possibly other, less prioritized handlers are called,
54             	too.
55              */
56             virtual bool handleHyperlink( ::rtl::OUString const& rLink ) = 0;
57         };
58 
59         typedef ::boost::shared_ptr< HyperlinkHandler > HyperlinkHandlerSharedPtr;
60 
61     }
62 }
63 
64 #endif /* INCLUDED_SLIDESHOW_HYPERLINKHANDLER_HXX */
65