void CCompositeView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint)
{
CChildFrame* pFrame = DYNAMIC_DOWNCAST( CChildFrame, GetParentFrame() );
if( !pFrame || !pFrame->IsWindowVisible() )
return;
if( !GetDVController() )
return;
// update the comparison doc detail sand frame
CString csTitleBarText;
CString csComparisonDoc = GetDVController()->GetComparisonDocController().GetComparisonDocumentTitle();
if (pFrame && !csComparisonDoc.IsEmpty())
{
// do not keep setting the title text to the same stuff as it forces the tabctrl to relayout and repaint
CString existingText;
pFrame->GetWindowText(existingText);
if (existingText != csComparisonDoc)
{
pFrame->GetDocument()->SetTitle(csComparisonDoc);
if (csComparisonDoc.GetLength()>40)
{
csComparisonDoc = csComparisonDoc.Left(32);
csComparisonDoc.TrimRight(L" ");
csComparisonDoc += L"...";
}
pFrame->SetWindowText(csComparisonDoc);
}
}
else
{
// do not keep setting the title text to the same stuff as it forces the tabctrl to relayout and repaint
CString existingText;
pFrame->GetWindowText(existingText);
if (existingText!= GetApplicationTitle())
pFrame->SetWindowText(GetApplicationTitle());
}
try
{
if (GetDocObject())
GetDocObject()->Repaint();
}
catch (...)
{
_ASSERTE(!_T("Catch ... How did we get here?"));
}
UpdateWindow();
}
