AOO410/main/sd/source/ui/sidebar/PreviewValueSet.hxx

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#ifndef SD_SIDEBAR_PANELS_PREVIEW_VALUE_SET_HXX
#define SD_SIDEBAR_PANELS_PREVIEW_VALUE_SET_HXX

#include <svtools/valueset.hxx>


namespace sd { namespace sidebar {


/** Adapt the svtools valueset to the needs of the master page controlls.
*/
class PreviewValueSet
    : public ValueSet
{
public:
    PreviewValueSet (::Window* pParent);
    ~PreviewValueSet (void);

	void SetRightMouseClickHandler (const Link& rLink);
    virtual void Resize (void);
    
    void SetPreviewSize (const Size& rSize);

    sal_Int32 GetPreferredWidth (sal_Int32 nHeight);
    sal_Int32 GetPreferredHeight (sal_Int32 nWidth);

    /** Set the number of rows and columns according to the current number
        of items.  Call this method when new items have been inserted.
    */
    void Rearrange (bool bForceRequestResize = false);

protected:
    virtual void MouseButtonDown (const MouseEvent& rEvent);

private:
    Link maRightMouseClickHandler;
    Size maPreviewSize;
    const int mnBorderWidth;
    const int mnBorderHeight;
    const int mnMaxColumnCount;
    
    sal_uInt16 CalculateColumnCount (int nWidth) const;
    sal_uInt16 CalculateRowCount (sal_uInt16 nColumnCount) const;
};

} } // end of namespace sd::sidebar

#endif