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21 
22 #ifndef SD_SIDEBAR_PANELS_PREVIEW_VALUE_SET_HXX
23 #define SD_SIDEBAR_PANELS_PREVIEW_VALUE_SET_HXX
24 
25 #include <svtools/valueset.hxx>
26 
27 
28 namespace sd { namespace sidebar {
29 
30 
31 /** Adapt the svtools valueset to the needs of the master page controls.
32 */
33 class PreviewValueSet
34     : public ValueSet
35 {
36 public:
37     PreviewValueSet (::Window* pParent);
38     ~PreviewValueSet (void);
39 
40 	void SetRightMouseClickHandler (const Link& rLink);
41     virtual void Resize (void);
42 
43     void SetPreviewSize (const Size& rSize);
44 
45     sal_Int32 GetPreferredWidth (sal_Int32 nHeight);
46     sal_Int32 GetPreferredHeight (sal_Int32 nWidth);
47 
48     /** Set the number of rows and columns according to the current number
49         of items.  Call this method when new items have been inserted.
50     */
51     void Rearrange (bool bForceRequestResize = false);
52 
53 protected:
54     virtual void MouseButtonDown (const MouseEvent& rEvent);
55 
56 private:
57     Link maRightMouseClickHandler;
58     Size maPreviewSize;
59     const int mnBorderWidth;
60     const int mnBorderHeight;
61     const int mnMaxColumnCount;
62 
63     sal_uInt16 CalculateColumnCount (int nWidth) const;
64     sal_uInt16 CalculateRowCount (sal_uInt16 nColumnCount) const;
65 };
66 
67 } } // end of namespace sd::sidebar
68 
69 #endif
70