idedit.cpp

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// IDEdit.cpp : implementation file
//

#include "stdafx.h"
#include "FileMaSys.h"
#include "IDEdit.h"

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

/////////////////////////////////////////////////////////////////////////////
// CIDEdit

CIDEdit::CIDEdit()
{
	m_bMaskKeyInProgress=FALSE;
}

CIDEdit::~CIDEdit()
{
}


BEGIN_MESSAGE_MAP(CIDEdit, CEdit)
	//{{AFX_MSG_MAP(CIDEdit)
	ON_WM_KEYDOWN()
	ON_WM_CHAR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CIDEdit message handlers

void CIDEdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	switch (nChar)
    {
	    case VK_DELETE:
	    case VK_INSERT: return;
    }
	CEdit::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CIDEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	if (!m_bMaskKeyInProgress)
	{
        if (!CheckChar(nChar)) return;
	}			
	if (isprint(nChar))
	{
		// si un masque existe, on est en insert mode
		int startPos, endPos;
		GetSel(startPos, endPos);
		SetSel(startPos, endPos+1);
		Clear();
		m_str.SetAt(endPos, nChar); // added this
	}
	else if (nChar == VK_BACK)
	{
		int startPos, endPos;
		GetSel(startPos, endPos);
		// sanity range check
		if ((startPos == endPos) && (startPos >= 1) && (startPos <= m_str.GetLength()))
		{
			char c;
			// get the masked literal representation
			c=m_strLiteral[startPos-1];
			if (c=='.')
			{
				SendMessage(WM_KEYDOWN,VK_LEFT,0);
				SendMessage(WM_KEYDOWN,VK_LEFT,0);
			} 
			else
			{
				SendMessage(WM_KEYDOWN,VK_LEFT,0);
				SendMessage(WM_KEYDOWN,VK_SPACE,0);
//				SendMessage(WM_KEYDOWN,VK_LEFT,0);
			}
		}
		return;
	}
	CEdit::OnChar(nChar, nRepCnt, nFlags);
}

BOOL CIDEdit::CheckChar(UINT nChar)
{
	UINT c;
	// unselect all selections, if any
	int startPos, endPos;
	GetSel(startPos, endPos);
	SetSel(-1, 0);
    SetSel(startPos, startPos);
	// check the key against the mask
    GetSel(startPos, endPos);
	// make sure the string is not longer than the mask
	if (endPos >= m_strLiteral.GetLength())
	{
		if ((endPos==m_strLiteral.GetLength())&& (nChar==VK_BACK))
		{
            return TRUE;
		}
		MessageBeep((UINT)-1);
		return FALSE;
	}
	// check to see if a literal is in this position
	c = '_';
	if (!m_strLiteral.IsEmpty())
		c = m_strLiteral.GetAt(endPos);
	
	if (c != '_')
	{
		SendChar(c);
		GetSel(startPos, endPos);
	}
    return TRUE;
}

void CIDEdit::SendChar(UINT nChar)
{
	m_bMaskKeyInProgress = TRUE;
#ifdef WIN32
    AfxCallWndProc(this, m_hWnd, WM_CHAR, nChar, 1);
#else
    SendMessage(WM_CHAR, nChar, 1);
#endif
    m_bMaskKeyInProgress = FALSE;

}