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//####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####

// ttlistctrl.cpp : implementation file

//

#include "stdafx.h"

#include "ttlistctrl.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

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

// CTTListCtrl

CTTListCtrl::CTTListCtrl()

{

}

CTTListCtrl::~CTTListCtrl()

{

}

BEGIN_MESSAGE_MAP(CTTListCtrl, CListCtrl)

        //{{AFX_MSG_MAP(CTTListCtrl)

        //}}AFX_MSG_MAP

  ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTW, 0, 0xFFFF, OnToolTipText)

        ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTA, 0, 0xFFFF, OnToolTipText)

END_MESSAGE_MAP()

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

// CTTListCtrl message handlers

int CTTListCtrl::OnToolHitTest(CPoint point, TOOLINFO * pTI) const

{

  CTTListCtrl &l=(CTTListCtrl &)*this;

  LVHITTESTINFO info;

  info.pt=point;

  if(-1!=l.SubItemHitTest(&info)){

    CRect rect;

    l.GetSubItemRect(info.iItem,info.iSubItem,LVIR_LABEL,rect);

    CDC *pDC=l.GetDC();

    CFont *pOldFont=pDC->SelectObject(GetFont());

    int cx=pDC->GetTextExtent(GetItemText(info.iItem,info.iSubItem)).cx;

    pDC->SelectObject(pOldFont);

    l.ReleaseDC(pDC);

    if(cx>GetColumnWidth(info.iSubItem)-10){

      pTI->hwnd = m_hWnd;

            pTI->uId = 1+MAKELONG(info.iItem,info.iSubItem);

            pTI->lpszText = LPSTR_TEXTCALLBACK;

            pTI->rect = rect;

            return pTI->uId;

    }

  }

  return -1;

}

BOOL CTTListCtrl::OnToolTipText( UINT id, NMHDR * pNMHDR, LRESULT * pResult )

{

        // need to handle both ANSI and UNICODE versions of the message

        TOOLTIPTEXTA* pTTTA = (TOOLTIPTEXTA*)pNMHDR;

        TOOLTIPTEXTW* pTTTW = (TOOLTIPTEXTW*)pNMHDR;

        id=pNMHDR->idFrom;

  if(0==id--){           // Notification in NT from automatically

                return FALSE;           // created tooltip

  } else {

          const CString strTipText(GetItemText(LOWORD(id),HIWORD(id)));

#ifndef _UNICODE

          if (pNMHDR->code == TTN_NEEDTEXTA)

                  lstrcpyn(pTTTA->szText, strTipText, sizeof pTTTA->szText/sizeof TCHAR - 1);

          else

                  _mbstowcsz(pTTTW->szText, strTipText, sizeof pTTTW->szText/sizeof TCHAR - 1);

#else

          if (pNMHDR->code == TTN_NEEDTEXTA)

                  _wcstombsz(pTTTA->szText, strTipText, sizeof pTTTA->szText/sizeof TCHAR - 1);

          else

                  lstrcpyn(pTTTW->szText, strTipText, sizeof pTTTW->szText/sizeof TCHAR - 1);

#endif

    CRect rect;

    GetSubItemRect(LOWORD(id),HIWORD(id),LVIR_LABEL,rect);

    ClientToScreen(rect);

    //::SetWindowPos(pNMHDR->hwndFrom,NULL,rect.left,rect.top,0,0,SWP_NOZORDER|SWP_NOSIZE|SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSENDCHANGING);

    *pResult = 0;

          return TRUE;    // message was handled

  }

}

void CTTListCtrl::PreSubclassWindow()

{

        CListCtrl::PreSubclassWindow();

  EnableToolTips(TRUE);

}