GridCellMultiLine.h

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#if !defined(AFX_GRIDCELLMULTILINE_H__ECD42822_16DF_11D1_992F_895E185F9C72__INCLUDED_)
#define AFX_GRIDCELLMULTILINE_H__ECD42822_16DF_11D1_992F_895E185F9C72__INCLUDED_

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

// GRIDCELLMULTILINE.h : header file
//
// MFC Grid Control - Grid cell multiline class header file
//
// Written by Chris Maunder <cmaunder@mail.com>
// Copyright (c) 1998-2000. 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 "../GridCtrl_src/GridCell.h"
#include "../GridCtrl_src/GridCtrl.h"


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

public:
        CGridCellMultiLine();

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

// CGridCellMultiLine specific calls
public:
        void    SetStyle(DWORD dwStyle) { m_dwStyle = dwStyle; }
        DWORD   GetStyle()                              { return m_dwStyle;    }

        void    SetHoldWidth(BOOL bHoldWidth = TRUE)    { m_bHoldWidth = bHoldWidth; }
        BOOL    GetHoldWidth()                                                  { return m_bHoldWidth; }

        // additional function for using multiline cells
        CSize   GetTextExtentEx(int width, LPCTSTR str, CDC* pDC = NULL);
        CSize   GetCellExtentEx(int width,CDC* pDC);


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

        CStringArray    m_Strings;
        DWORD                   m_dwStyle;
        BOOL                    m_bHoldWidth;                                   // beibehalten der Spaltenbreite 
};


// CInPlaceMultiLine window

class CInPlaceMultiLine : public CEdit
{
// Construction
public:
        CInPlaceMultiLine(CWnd* pParent, CRect& rect, DWORD dwStyle, UINT nID,
                                 int nRow, int nColumn, CString sInitText, UINT nFirstChar);

// Attributes
public:
 
// Operations
public:
         void EndEdit();
         CSize GetTextExtentMultiLine(int width, LPCTSTR szText, CDC* pDC /*= NULL*/);
 
// Overrides
         // ClassWizard generated virtual function overrides
         //{{AFX_VIRTUAL(CInPlaceMultiLine)
        public:
        virtual BOOL PreTranslateMessage(MSG* pMsg);
        protected:
        virtual void PostNcDestroy();
        //}}AFX_VIRTUAL
 
// Implementation
public:
         virtual ~CInPlaceMultiLine();
 
// Generated message map functions
protected:
        //{{AFX_MSG(CInPlaceMultiLine)
        afx_msg void OnKillFocus(CWnd* pNewWnd);
        afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
        afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
        afx_msg UINT OnGetDlgCode();
        //}}AFX_MSG
        DECLARE_MESSAGE_MAP()

private:
    CWnd*       m_pParentGC;
    int     m_nRow;
    int     m_nColumn;
    CString m_sInitText;
    UINT    m_nLastChar;
    BOOL    m_bExitOnArrows;
    CRect   m_Rect;

        BOOL    m_bInEditModus;
};


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

#endif // !defined(AFX_GRIDCELLMULTILINE_H__ECD42822_16DF_11D1_992F_895E185F9C72__INCLUDED_)

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