slideshow/source/inc/hyperlinkhandler.hxx

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  30
  31 #ifndef INCLUDED_SLIDESHOW_HYPERLINKHANDLER_HXX
  32 #define INCLUDED_SLIDESHOW_HYPERLINKHANDLER_HXX
  33
  34 #include <boost/shared_ptr.hpp>
  35
  36
  37 /* Definition of EventHandler interface */
  38
  39 namespace slideshow
  40 {
  41     namespace internal
  42     {
  43
  44         /** Interface for handling hyperlink clicks.
  45
  46             Classes implementing this interface can be added to an
  47             EventMultiplexer object, and are called from there to
  48             handle hyperlink events.
  49          */
  50         class HyperlinkHandler
  51         {
  52         public:
  53             /** Handle the event.
  54
  55                 @param rLink
  56                 The actual hyperlink URI
  57
  58                 @return true, if this handler has successfully
  59                 processed the event. When this method returns false,
  60                 possibly other, less prioritized handlers are called,
  61                 too.
  62              */
  63             virtual bool handleHyperlink( ::rtl::OUString const& rLink ) = 0;
  64         };
  65
  66         typedef ::boost::shared_ptr< HyperlinkHandler > HyperlinkHandlerSharedPtr;
  67
  68     }
  69 }
  70
  71 #endif /* INCLUDED_SLIDESHOW_HYPERLINKHANDLER_HXX */