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XComboList.h

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// XComboList.h
//
// Author:  Hans Dietrich
//          hdietrich2@hotmail.com
//
// This software is released into the public domain.
// You are free to use it in any way you like.
//
// This software is provided "as is" with no expressed
// or implied warranty.  I accept no liability for any
// damage or loss of business that this software may cause.
//
///////////////////////////////////////////////////////////////////////////////

#ifndef XCOMBOLIST_H
#define XCOMBOLIST_H

extern UINT NEAR WM_XCOMBOLIST_VK_RETURN;
extern UINT NEAR WM_XCOMBOLIST_VK_ESCAPE;
extern UINT NEAR WM_XCOMBOLIST_KEYDOWN;
extern UINT NEAR WM_XCOMBOLIST_LBUTTONUP;

/////////////////////////////////////////////////////////////////////////////
// CXComboList window

class CXComboList : public CWnd
{
// Construction
public:
    CXComboList(CWnd *pParent);
    virtual ~CXComboList();

// Attributes
public:

// Operations
public:
    void SetActive(int nScrollBarWidth);

    int AddString(LPCTSTR lpszItem)
    {
        return m_ListBox.AddString(lpszItem);
    }
    int GetCount()
    {
        return m_ListBox.GetCount();
    }
    void GetText(int nIndex, CString& rString)
    {
        m_ListBox.GetText(nIndex, rString);
    }
    int FindStringExact(int nIndexStart, LPCTSTR lpszFind)
    {
        return m_ListBox.FindStringExact(nIndexStart, lpszFind);
    }
    int SetCurSel(int nSelect)
    {
        return m_ListBox.SetCurSel(nSelect);
    }
    int GetCurSel()
    {
        return m_ListBox.GetCurSel();
    }
    void SetFont(CFont* pFont, BOOL bRedraw = TRUE)
    {
        m_ListBox.SetFont(pFont, bRedraw);
    }

// Overrides
    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CXComboList)
public:
    virtual BOOL PreTranslateMessage(MSG* pMsg);
    virtual CScrollBar* GetScrollBarCtrl(int nBar);
    //}}AFX_VIRTUAL

// Implementation
protected:
    CListBox    m_ListBox;
    CScrollBar  m_wndSBVert;
    CWnd *      m_pParent;
    int         m_nCount;
    BOOL        m_bFirstTime;

    void SendRegisteredMessage(UINT nMsg, WPARAM wParam, LPARAM lParam);

    // Generated message map functions
protected:
    //{{AFX_MSG(CXComboList)
    afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
    afx_msg void OnKillFocus(CWnd* pNewWnd);
    afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
    afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
    afx_msg void OnDestroy();
    afx_msg void OnTimer(UINT nIDEvent);
    //}}AFX_MSG

    DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif //XCOMBOLIST_H

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