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21 
22 
23 
24 #ifndef INCLUDED_SLIDESHOW_VIEWREPAINTHANDLER_HXX
25 #define INCLUDED_SLIDESHOW_VIEWREPAINTHANDLER_HXX
26 
27 #include <boost/shared_ptr.hpp>
28 #include <boost/weak_ptr.hpp>
29 
30 #include "unoview.hxx"
31 
32 
33 /* Definition of ViewRepaintHandler interface */
34 
35 namespace slideshow
36 {
37     namespace internal
38     {
39 
40         /** Interface for handling view repaint events.
41 
42         	Classes implementing this interface can be added to an
43         	EventMultiplexer object, and are called from there to
44         	handle view repaint events.
45          */
46         class ViewRepaintHandler
47         {
48         public:
~ViewRepaintHandler()49             virtual ~ViewRepaintHandler() {}
50 
51             /** Notify clobbered view.
52 
53                 Reasons for a viewChanged notification can be
54                 different view size, transformation, or other device
55                 properties (color resolution or profile, etc.)
56 
57             	@param rView
58                 The changed view
59              */
60             virtual void viewClobbered( const UnoViewSharedPtr& rView ) = 0;
61         };
62 
63         typedef ::boost::shared_ptr< ViewRepaintHandler > ViewRepaintHandlerSharedPtr;
64         typedef ::boost::weak_ptr< ViewRepaintHandler >   ViewRepaintHandlerWeakPtr;
65 
66     }
67 }
68 
69 #endif /* INCLUDED_SLIDESHOW_VIEWREPAINTHANDLER_HXX */
70