Subversion Repositories openrisc_2011-10-31

//####COPYRIGHTBEGIN####

//                                                                          

// ----------------------------------------------------------------------------

// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

//

// This program is part of the eCos host tools.

//

 // 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 of the License, 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., 

// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

// ----------------------------------------------------------------------------

//                                                                          

//####COPYRIGHTEND####

// IntegerEdit.cpp : implementation file

//

//

//#####DESCRIPTIONBEGIN####

//

// Author(s):   sdf

// Contact(s):  sdf

// Date:                1998/08/11

// Version:             0.01

// Purpose:     

// Description: This is the implementation of the masked edit control as used 

//                              in integer in-cell edits by the control view.

// Requires:    

// Provides:    

// See also:    

// Known bugs:  

// Usage:       

//

//####DESCRIPTIONEND####

//

//===========================================================================

#include "stdafx.h"

#include "IntegerEdit.h"

#include "CTUtils.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

/////////////////////////////////////////////////////////////////////////////

// CIntegerEdit

CIntegerEdit::CIntegerEdit(__int64 nInitialValue):

  CCellEdit(CUtils::IntToStr(nInitialValue,false/*bool bHex*/)),

  m_bInSize(false)

{

}

CIntegerEdit::~CIntegerEdit()

{

}

BEGIN_MESSAGE_MAP(CIntegerEdit, CCellEdit)

        //{{AFX_MSG_MAP(CIntegerEdit)

        ON_CONTROL_REFLECT(EN_UPDATE, OnUpdate)

        ON_WM_CREATE()

        ON_WM_SIZE()

        ON_WM_CHAR()

        //}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CIntegerEdit message handlers

void CIntegerEdit::OnUpdate()

{

    CString str;

    GetWindowText(str);

    __int64 d;

    if(CUtils::StrToItemIntegerType(str,d)||0==str.CompareNoCase(_T("0X"))||_T("-")==str){

        // reject all illegal strings except [partially] correct ones

        m_strPrevText=str;

    } else {

        MessageBeep(0xFFFFFFFF);

        const CPoint pt(GetCaretPos());

        SetWindowText(m_strPrevText);

        SetCaretPos(pt);

    }

}

BOOL CIntegerEdit::PreCreateWindow(CREATESTRUCT& cs)

{

        return CCellEdit::PreCreateWindow(cs);

}

int CIntegerEdit::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

        if (CCellEdit::OnCreate(lpCreateStruct) == -1)

                return -1;

  m_wndSpin.Create(WS_CHILD|UDS_NOTHOUSANDS|UDS_ARROWKEYS|UDS_SETBUDDYINT,CRect(0,0,1,1),GetParent(),1);

  m_wndSpin.SetBuddy(this);

  m_wndSpin.SetRange32(0,0x7fffffff);

  m_wndSpin.SetWindowPos(this,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);

        return 0;

}

void CIntegerEdit::OnSize(UINT /*nType*/, int cx, int cy)

{

  int cxSpin=::GetSystemMetrics(SM_CXVSCROLL);

  int cySpin=::GetSystemMetrics(SM_CYVSCROLL);

  int cxEdge=::GetSystemMetrics(SM_CXEDGE);

  int cyEdge=::GetSystemMetrics(SM_CYEDGE);

  bool bSpin=(cx>3*cxSpin);

  if(bSpin){

    if(m_bInSize){

      Default();

    } else {

      cx-=(cxSpin+4);

      CRect rect(cx+4,-cyEdge,cx+4+cxSpin,min(cySpin,cy+2*cyEdge));

      ClientToScreen(rect);

      GetParent()->ScreenToClient(rect);

      m_wndSpin.MoveWindow(rect,true);

      m_wndSpin.ShowWindow(SW_SHOW);

      rect=CRect(0,0,cx,cy);

      ClientToScreen(rect);

      GetParent()->ScreenToClient(rect);

      m_bInSize=true;

      rect.InflateRect(cxEdge,cyEdge);

      MoveWindow(rect);

      m_bInSize=false;

    }

  } else {

    m_wndSpin.ShowWindow(SW_HIDE);

    Default();

  }

}