#pragma once
typedef int (*PTRFUNC)(UINT flags, CPoint pt);
 
// CP4ListBox
 
class CP4ListBox : public CListBox
{
	DECLARE_DYNAMIC(CP4ListBox)
 
public:
	CP4ListBox();
	virtual ~CP4ListBox();
 
	int AddString(LPCTSTR s);
	int InsertString(int i, LPCTSTR s);
	void ResetContent();
	int DeleteString(int i);
	int get_width() const;
	void SetRightClkCallback(PTRFUNC f) { m_RightClkCallback = (PTRFUNC)f; }
 
protected:
	PTRFUNC m_RightClkCallback;
 
	DECLARE_MESSAGE_MAP()
	afx_msg void OnRButtonUp( UINT flags, CPoint pt );
 
private:
	void update_width(LPCTSTR s);
	int width_;
};