slideshow/source/inc/shapelistenereventhandler.hxx

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   9  * This file incorporates work covered by the following license notice:
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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_INC_SHAPELISTENEREVENTHANDLER_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_INC_SHAPELISTENEREVENTHANDLER_HXX
  22
  23 #include <com/sun/star/uno/Reference.hxx>
  24 #include <memory>
  25
  26 namespace com { namespace sun { namespace star { namespace drawing
  27 {
  28     class XShape;
  29 } namespace presentation {
  30     class XShapeEventListener;
  31 } } } }
  32
  33 /* Definition of ShapeListenerEventHandler interface */
  34
  35 namespace slideshow
  36 {
  37     namespace internal
  38     {
  39
  40         /** Interface for handling view events.
  41
  42             Classes implementing this interface can be added to an
  43             EventMultiplexer object, and are called from there to
  44             handle view events.
  45          */
  46         class ShapeListenerEventHandler
  47         {
  48         public:
  49             virtual ~ShapeListenerEventHandler() {}
  50
  51             virtual bool listenerAdded( const css::uno::Reference<css::presentation::XShapeEventListener>& xListener,
  52                                         const css::uno::Reference<css::drawing::XShape>&                   xShape ) = 0;
  53
  54             virtual bool listenerRemoved( const css::uno::Reference<css::presentation::XShapeEventListener>& xListener,
  55                                           const css::uno::Reference<css::drawing::XShape>&                   xShape ) = 0;
  56         };
  57
  58         typedef ::std::shared_ptr< ShapeListenerEventHandler > ShapeListenerEventHandlerSharedPtr;
  59
  60     }
  61 }
  62
  63 #endif // INCLUDED_SLIDESHOW_SOURCE_INC_SHAPELISTENEREVENTHANDLER_HXX
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */