GridCellCombo.h

#if !defined(AFX_GRIDCELLCOMBO_H__ECD42822_16DF_11D1_992F_895E185F9C72__INCLUDED_)
#define AFX_GRIDCELLCOMBO_H__ECD42822_16DF_11D1_992F_895E185F9C72__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

// GridCellCombo.h : header file
//
// MFC Grid Control - Grid combo cell class header file
//
// Written by Chris Maunder <cmaunder@mail.com>
// Copyright (c) 1998-2002. All Rights Reserved.
//
// This code may be used in compiled form in any way you desire. This
// file may be redistributed unmodified by any means PROVIDING it is 
// not sold for profit without the authors written consent, and 
// providing that this notice and the authors name and all copyright 
// notices remains intact. 
//
// An email letting me know how you are using it would be nice as well. 
//
// This file is provided "as is" with no expressed or implied warranty.
// The author accepts no liability for any damage/loss of business that
// this product may cause.
//
// For use with CGridCtrl v2.10
//


#include "GridCell.h"


class CGridCellCombo : public CGridCell
{
    friend class CGridCtrl;
    DECLARE_DYNCREATE(CGridCellCombo)

public:
    CGridCellCombo();

// editing cells
public:
    virtual BOOL  Edit(int nRow, int nCol, CRect rect, CPoint point, UINT nID, UINT nChar);
    virtual CWnd* GetEditWnd() const;
    virtual void  EndEdit();

// Operations
public:
        virtual CSize GetCellExtent(CDC* pDC);

// CGridCellCombo specific calls
public:
    void  SetOptions(CStringArray& ar);
    void  SetStyle(DWORD dwStyle)           { m_dwStyle = dwStyle; }
    DWORD GetStyle()                        { return m_dwStyle;    }

protected:
    virtual BOOL Draw(CDC* pDC, int nRow, int nCol, CRect rect, BOOL bEraseBkgnd = TRUE);

    CStringArray m_Strings;
    DWORD        m_dwStyle;
};



// CComboEdit window

#define IDC_COMBOEDIT 1001

class CComboEdit : public CEdit
{
// Construction
public:
        CComboEdit();

// Attributes
public:

// Operations
public:

// Overrides
        // ClassWizard generated virtual function overrides
        //{{AFX_VIRTUAL(CComboEdit)
        virtual BOOL PreTranslateMessage(MSG* pMsg);
        //}}AFX_VIRTUAL

// Implementation
public:
        virtual ~CComboEdit();

        // Generated message map functions
protected:
        //{{AFX_MSG(CComboEdit)
        afx_msg void OnKillFocus(CWnd* pNewWnd);
        afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
        afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
        //}}AFX_MSG

        DECLARE_MESSAGE_MAP()
};

// CInPlaceList window

class CInPlaceList : public CComboBox
{
    friend class CComboEdit;

// Construction
public:
        CInPlaceList(CWnd* pParent,         // parent
                 CRect& rect,           // dimensions & location
                 DWORD dwStyle,         // window/combobox style
                 UINT nID,              // control ID
                 int nRow, int nColumn, // row and column
                 COLORREF crFore, COLORREF crBack,  // Foreground, background colour
                                 CStringArray& Items,   // Items in list
                 CString sInitText,     // initial selection
                                 UINT nFirstChar);      // first character to pass to control

// Attributes
public:
   CComboEdit m_edit;  // subclassed edit control

// Operations
public:

// Overrides
        // ClassWizard generated virtual function overrides
        //{{AFX_VIRTUAL(CInPlaceList)
        protected:
        virtual void PostNcDestroy();
        //}}AFX_VIRTUAL

// Implementation
public:
        virtual ~CInPlaceList();
    void EndEdit();

protected:
    int GetCorrectDropWidth();

// Generated message map functions
protected:
        //{{AFX_MSG(CInPlaceList)
        afx_msg void OnKillFocus(CWnd* pNewWnd);
        afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
        afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
        afx_msg void OnDropdown();
        afx_msg UINT OnGetDlgCode();
        afx_msg HBRUSH CtlColor(CDC* pDC, UINT nCtlColor);
        //}}AFX_MSG
        //afx_msg void OnSelendOK();

        DECLARE_MESSAGE_MAP()

private:
        int              m_nNumLines;
        CString  m_sInitText;
        int              m_nRow;
        int              m_nCol;
        UINT     m_nLastChar; 
        BOOL     m_bExitOnArrows; 
    COLORREF m_crForeClr, m_crBackClr;
};


//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_GRIDCELLCOMBO_H__ECD42822_16DF_11D1_992F_895E185F9C72__INCLUDED_)

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