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21 
22 
23 
24 #ifndef _SDR_CONTACT_VIEWOBJECTCONTACTOFGRAPHIC_HXX
25 #define _SDR_CONTACT_VIEWOBJECTCONTACTOFGRAPHIC_HXX
26 
27 #include <svx/sdr/contact/viewobjectcontactofsdrobj.hxx>
28 
29 //////////////////////////////////////////////////////////////////////////////
30 // predeclarations
31 class SdrGrafObj;
32 
33 namespace sdr { namespace event {
34     class AsynchGraphicLoadingEvent;
35 }}
36 
37 //////////////////////////////////////////////////////////////////////////////
38 
39 namespace sdr
40 {
41 	namespace contact
42 	{
43 		class ViewObjectContactOfGraphic : public ViewObjectContactOfSdrObj
44 		{
45         private:
46             // allow async loading event helper to call tooling methods
47             friend class sdr::event::AsynchGraphicLoadingEvent;
48 
49 			// Member which takes care for the asynch loading events which may be necessary
50 			// for asynch graphics loading.
51 			sdr::event::AsynchGraphicLoadingEvent*		mpAsynchLoadEvent;
52 
53             // async graphics loading helpers. Only to be used internally or from the
54             // event helper class (in .cxx file)
55             bool impPrepareGraphicWithAsynchroniousLoading();
56 			bool impPrepareGraphicWithSynchroniousLoading();
57 		    void doAsynchGraphicLoading();
58             void forgetAsynchGraphicLoadingEvent(sdr::event::AsynchGraphicLoadingEvent* pEvent);
59 
60 		protected:
61 			SdrGrafObj& getSdrGrafObj();
62 
63 			// This method is responsible for creating the graphical visualisation data
64 			virtual drawinglayer::primitive2d::Primitive2DSequence createPrimitive2DSequence(const DisplayInfo& rDisplayInfo) const;
65 
66         public:
67 			ViewObjectContactOfGraphic(ObjectContact& rObjectContact, ViewContact& rViewContact);
68 			virtual ~ViewObjectContactOfGraphic();
69 		};
70 	} // end of namespace contact
71 } // end of namespace sdr
72 
73 //////////////////////////////////////////////////////////////////////////////
74 
75 #endif //_SDR_CONTACT_VIEWOBJECTCONTACTOFGRAPHIC_HXX
76 
77 // eof
78