//***********************************************************************************************************
BOOL CBCGPBaseVisualCtrl::OnTTNeedTipText (UINT /*id*/, NMHDR* pNMH, LRESULT* /*pResult*/)
{
static CString strTipText;
CPoint point;
::GetCursorPos (&point);
ScreenToClient (&point);
CString strDescr;
if (!OnGetToolTip(point, strTipText, strDescr))
{
return FALSE;
}
LPNMTTDISPINFO pTTDispInfo = (LPNMTTDISPINFO) pNMH;
ASSERT((pTTDispInfo->uFlags & TTF_IDISHWND) == 0);
if (m_bToolTipCleared && strTipText == m_strLastDisplayedToolTip && strDescr == m_strLastDisplayedToolTipDescr)
{
return FALSE;
}
#if !defined _BCGPCHART_STANDALONE
if (!strDescr.IsEmpty())
{
CBCGPToolTipCtrl* pToolTip = DYNAMIC_DOWNCAST (
CBCGPToolTipCtrl, m_pToolTip);
if (pToolTip != NULL)
{
ASSERT_VALID (pToolTip);
pToolTip->SetDescription(strDescr);
}
}
#endif
pTTDispInfo->lpszText = const_cast<LPTSTR> ((LPCTSTR) strTipText);
m_bToolTipCleared = FALSE;
m_strLastDisplayedToolTip = strTipText;
m_strLastDisplayedToolTipDescr = strDescr;
return TRUE;
}
//**********************************************************************************
BOOL CBCGPCaptionBar::OnNeedTipText(UINT /*id*/, NMHDR* pNMH, LRESULT* /*pResult*/)
{
static CString strTipText;
if (m_pToolTip->GetSafeHwnd () == NULL ||
pNMH->hwndFrom != m_pToolTip->GetSafeHwnd ())
{
return FALSE;
}
if (CBCGPPopupMenu::GetActiveMenu () != NULL)
{
return FALSE;
}
LPNMTTDISPINFO pTTDispInfo = (LPNMTTDISPINFO) pNMH;
ASSERT((pTTDispInfo->uFlags & TTF_IDISHWND) == 0);
CString strDescr;
switch (pNMH->idFrom)
{
case nIdToolTipClose:
{
CBCGPLocalResource locaRes;
strTipText.LoadString (IDS_BCGBARRES_CLOSEBAR);
}
break;
case nIdToolTipText:
strTipText = m_strText;
strTipText.Remove (_T('\b'));
break;
case nIdToolTipImage:
strTipText = m_strImageToolTip;
strDescr = m_strImageDescription;
break;
case nIdToolTipButton:
strTipText = m_strButtonToolTip;
strDescr = m_strButtonDescription;
break;
}
if (strTipText.IsEmpty ())
{
return TRUE;
}
CBCGPToolTipCtrl* pToolTip = DYNAMIC_DOWNCAST (
CBCGPToolTipCtrl, m_pToolTip);
if (pToolTip != NULL && !strDescr.IsEmpty ())
{
ASSERT_VALID (pToolTip);
pToolTip->SetDescription (strDescr);
}
pTTDispInfo->lpszText = const_cast<LPTSTR> ((LPCTSTR) strTipText);
return TRUE;
}
