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21 
22 
23 
24 #ifndef SD_SLIDESORTER_SLIDE_FUNCTION_HXX
25 #define SD_SLIDESORTER_SLIDE_FUNCTION_HXX
26 
27 #include "fupoor.hxx"
28 
29 class SdDrawDocument;
30 
31 namespace sd { namespace slidesorter {
32 class SlideSorter;
33 } }
34 
35 
36 namespace sd { namespace slidesorter { namespace controller {
37 
38 class SlideSorterController;
39 
40 
41 /** Base class for functions of the slide sorter.
42 */
43 class SlideFunction
44     : public FuPoor
45 {
46 public:
47 	TYPEINFO();
48 
49 	virtual sal_Bool MouseMove (const MouseEvent& rMEvt);
50 	virtual sal_Bool MouseButtonUp (const MouseEvent& rMEvt);
51 	virtual sal_Bool MouseButtonDown (const MouseEvent& rMEvt);
52 
53     /** Called from ForceScroll() before the actual scrolling.
54     */
55 	virtual void ScrollStart (void);
56 
57     /** Called from ForceScroll() after the actual scrolling.
58     */
59 	virtual void ScrollEnd (void);
60 
61 protected:
62 	SlideFunction (
63         SlideSorter& rSlideSorter,
64         SfxRequest& rRequest);
65 };
66 
67 } } } // end of namespace ::sd::slidesorter::controller
68 
69 #endif
70