gecko-dev/cmd/winfe/numedit.cpp

95 строки
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
//NumEdit.cpp :implementation file
#include "stdafx.h"
#include "numedit.h"
#ifdef DEBUG
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CNSNumEdit::CNSNumEdit()
{
}
//=========================================================== ~CNSNumEdit
CNSNumEdit::~CNSNumEdit()
{
}
BOOL CNSNumEdit::PreTranslateMessage( MSG* pMsg )
{
return CEdit::PreTranslateMessage(pMsg);
}
/////////////////////////////////////////////////////////////////////////////
// CNSNumEdit message handlers
BEGIN_MESSAGE_MAP(CNSNumEdit, CEdit)
ON_WM_CHAR()
ON_WM_SETFOCUS()
END_MESSAGE_MAP()
//==================================================================== OnChar
void CNSNumEdit::OnChar( UINT nChar, UINT nRepCnt, UINT nFlags )
{
if ( ((nChar >= '0') && (nChar <= '9')) || (nChar == 0x08) )
{
CEdit::OnChar(nChar, nRepCnt, nFlags);
}
else
{
MessageBeep( MB_OK );
}
}
//=============================================================== OnSetFocus
void CNSNumEdit::OnSetFocus( CWnd* pOldWnd )
{
CEdit::OnSetFocus( pOldWnd );
SetSel(0,-1);
}
//================================================================== SetValue
int CNSNumEdit::SetValue( int nNewValue )
{
char buff[10];
if (nNewValue > 0)
SetWindowText( itoa( nNewValue, buff, 10 ) );
else
SetWindowText("");
return nNewValue;
}
//================================================================== GetValue
int CNSNumEdit::GetValue( void )
{
char buff[10];
GetWindowText( buff, 10 );
if ( strlen( buff ) > 0 )
return atoi( buff );
return 0;
}