Problem with tooltip for two different docked panes of CMFCToolBar - c++

Question

I made two groups of toolbar:
`
if (!m_wndToolBar1.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | CBRS_TOOLTIPS | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
!m_wndToolBar1.LoadToolBar(IDR_MAINFRAME_256)) return -1;
m_wndToolBar1.EnableDocking(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
DockPane(&m_wndToolBar1);
`
I make it in a DockPane and another one:
`
if (!m_wndToolBar2.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
!m_wndToolBar2.LoadToolBar(IDR_MAINFRAME_256_3D)) return -1;
m_wndToolBar2.EnableDocking(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
DockPane(&m_wndToolBar2);
Put tehe MESSAGE MAP:
ON_NOTIFY_EX(TTN_NEEDTEXT, 0, &CTunnelMainFrame::OnNeedText)
And the function:
BOOL CTunnelMainFrame::OnNeedText(UINT id, NMHDR* pNMHDR, LRESULT* pResult)
{
UINT_PTR nId = pNMHDR->idFrom - 1;
CMFCToolBarButton* pBtnToolBar = m_wndToolBar1.GetButton(nId);
if (pBtnToolBar)
{
TCHAR szBuff[64];
::LoadString(AfxGetResourceHandle(), pBtnToolBar->m_nID, szBuff, sizeof(szBuff) / sizeof(TCHAR));
pTTT->lpszText = szBuff;
pTTT->hinst = AfxGetResourceHandle();
}
return TRUE;
}
`
So, I expect that the tooltip will appear only on m_wndToolBar1's dock pane, but in fact it also appear on m_wndToolBar2's dock pane. But with STRINGTABLE ID (string message) that belongs to m_wndToolBar1. My question is how to disable tooltip on m_wndToolBar2's dock pane? or to make other OnNeedText funtion that only wokrs on m_wndToolBar2's dock pane?
Thanks~

Answer 1

1)
BOOL CMainFrame::OnNeedText(UINT id, NMHDR* pNMHDR, LRESULT* pResult)
{
CPoint point;
GetCursorPos(&point);
CRect rcToolbar1;
m_wndToolBar.GetWindowRect(&rcToolbar1);
if(rcToolbar1.PtInRect(point) == FALSE)
return TRUE;
UINT_PTR nId = pNMHDR->idFrom - 1;
NMTTDISPINFO* pTTT = (NMTTDISPINFO*)pNMHDR;
CMFCToolBarButton *pBtn1 = m_wndToolBar.GetButton(nId);
if (pBtn1)
{
TCHAR szBuff[64];
LoadString(AfxGetResourceHandle(), pBtn1->m_nID, szBuff, sizeof(szBuff) / sizeof(TCHAR));
//_stprintf(szBuff, L"Controle ID:%d", pBtn1->m_nID);
pTTT->lpszText = szBuff;
pTTT->hinst = AfxGetResourceHandle();
}
return TRUE;
}
2)don't using TTN_NEEDTEXT, using the prompt instead, Resource View->Toolbar, set the m_wndToolBar1's prompt with text and set the m_wndToolBar2's prompt with empty text