hexedit.cpp

使用VC6开发 通过并口操作IIC 使用winio驱动操作并口

// HexEdit.cpp : implementation file
//

#include "stdafx.h"
#include "iic.h"
#include "HexEdit.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// HexEdit

HexEdit::HexEdit()
{
}

HexEdit::~HexEdit()
{
}


BEGIN_MESSAGE_MAP(HexEdit, CEdit)
	//{{AFX_MSG_MAP(HexEdit)
	ON_CONTROL_REFLECT(EN_CHANGE, OnChange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// HexEdit message handlers
const CString HexStr("0123456789ABCDEF"); 

//DEL void HexEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
//DEL {
//DEL 	// TODO: Add your message handler code here and/or call default
//DEL 	if(HexStr.Find(nChar) != -1)
//DEL 
//DEL 	CEdit::OnChar(nChar, nRepCnt, nFlags);
//DEL }

void HexEdit::OnChange() 
{
	CString str,str2,oldstr;
	str2="";
	this->GetWindowText(str);
	oldstr = str;
	if(str.GetLength()<1) return;
	str.Replace(" ","");
	for(int i =0;i< str.GetLength();i++){
		if(HexStr.Find(str.GetAt(i)) == -1) continue;
		if((str2.GetLength()+1)%3 == 0){
			str2+=" ";
		}
		str2 += str.GetAt(i);
	}
	if(oldstr.Compare(str2)==0) return;
	this->SetSel(0,-1);
	this->ReplaceSel(str2);
	return;
}