Subversion Repositories openrisc

// ####ECOSHOSTGPLCOPYRIGHTBEGIN####                                        
// -------------------------------------------                              
// This file is part of the eCos host tools.                                
// Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.            
//
// This program is free software; you can redistribute it and/or modify     
// it under the terms of the GNU General Public License as published by     
// the Free Software Foundation; either version 2 or (at your option) any   
// later version.                                                           
//
// This program is distributed in the hope that it will be useful, but      
// WITHOUT ANY WARRANTY; without even the implied warranty of               
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU        
// General Public License for more details.                                 
//
// You should have received a copy of the GNU General Public License        
// along with this program; if not, write to the                            
// Free Software Foundation, Inc., 51 Franklin Street,                      
// Fifth Floor, Boston, MA  02110-1301, USA.                                
// -------------------------------------------                              
// ####ECOSHOSTGPLCOPYRIGHTEND####                                          
// DoubleEdit.cpp: implementation of the CDoubleEdit class.
//
//////////////////////////////////////////////////////////////////////
 
#include "stdafx.h"
#include "DoubleEdit.h"
#include "CTUtils.h"
 
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
 
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
 
CDoubleEdit::CDoubleEdit(double dInitialValue):
  CCellEdit(CUtils::DoubleToStr (dInitialValue))
{
}
 
CDoubleEdit::~CDoubleEdit()
{
 
}
 
BEGIN_MESSAGE_MAP(CDoubleEdit, CCellEdit)
	//{{AFX_MSG_MAP(CDoubleEdit)
	ON_CONTROL_REFLECT(EN_UPDATE, OnUpdate)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
 
/////////////////////////////////////////////////////////////////////////////
// CDoubleEdit message handlers
 
void CDoubleEdit::OnUpdate()
{
    CString strValue;
    GetWindowText (strValue);
    double dValue;
    if (strValue.IsEmpty () || CUtils::StrToDouble (strValue, dValue) || _T("-")==strValue ||
		CUtils::StrToDouble (TrimRightNoCase (strValue, _T("e")), dValue) ||
		CUtils::StrToDouble (TrimRightNoCase (strValue, _T("e+")), dValue) ||
		CUtils::StrToDouble (TrimRightNoCase (strValue, _T("e-")), dValue)) // cell text is legal
	{
        m_strPrevText = strValue;
    }
	else // cell text is not legal so revert to previous text
	{
        MessageBeep (0xFFFFFFFF);
        const CPoint pt (GetCaretPos ());
        SetWindowText (m_strPrevText);
        SetCaretPos (pt);
    }
}
 
CString CDoubleEdit::TrimRightNoCase (const CString & strInput, LPCTSTR lpszTrimChars)
{
	const CString strTrim = lpszTrimChars;
	if (0 == strInput.Right (strTrim.GetLength ()).CompareNoCase (strTrim))
		return strInput.Left (strInput.GetLength () - strTrim.GetLength ());
	else
		return strInput;
}
 
BOOL CDoubleEdit::PreCreateWindow(CREATESTRUCT& cs) 
{
    /*
    if(!m_bHex){
        cs.style|=ES_NUMBER;
    }
    */
	return CCellEdit::PreCreateWindow(cs);
}