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tera t
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May 2, 2007 - 1:21 AM
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Hello~~
I stick CExtPPVW CExtGridWnd on Dialog.
When I do Dialog-Create by a program, I seem to have to appoint GetDesktopWindow in pParentWnd.
Unless I go through such a procedure. "Assert" appears by a print preview.
Why?
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Technical Support
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May 3, 2007 - 1:48 PM
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We failed to reproduce this problem with the ProfUIS_Controls sample. Could you provide us with a small test project demonstrating the problem?
We are recoding the printing and print preview at the moment. We will notify you later about this.
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tera t
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May 7, 2007 - 1:30 AM
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Hi
I cannot make a reproduction program. Assert appears first of all at the following points.
----------------------------------------------- int CView::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message) { int nResult = CWnd::OnMouseActivate(pDesktopWnd, nHitTest, message); if (nResult == MA_NOACTIVATE || nResult == MA_NOACTIVATEANDEAT) return nResult; // frame does not want to activate
CFrameWnd* pParentFrame = GetParentFrame(); if (pParentFrame != NULL) { // eat it if this will cause activation >>>>>>>>ASSERT(pParentFrame == pDesktopWnd || pDesktopWnd->IsChild(pParentFrame)); -----------------------------------------------
Please answer it if I seem to understand a cause. It moves commonly if I do normal how to make.
Thank You
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Technical Support
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May 7, 2007 - 11:31 AM
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Please contact us via email at support@prof-uis.com. We have a solution that should fix this problem.
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tera t
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May 9, 2007 - 1:47 AM
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Hi
When I am for "Debug", this Assert occurs. Please move to a print preview screen. With a mouse, please click a preview screen Assert occurs. (-o-;)
ttp://profuis0.tripod.com/20070509/image01.jpg ttp://profuis0.tripod.com/20070509/pptest3.lzh
[ A cause of an error ] In SDI Frame, I make a dialog. It seems to be not good when I set up a preview in the dialog.
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Technical Support
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May 11, 2007 - 7:25 AM
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We are sorry for the delay with this reply. Thank you for reporting the problem. You can fix it by updating the source code of the CExtPPVW_HostWnd::OnMouseActivate() method: int CExtPPVW_HostWnd::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message)
{
ASSERT_VALID( this );
int nResult = CWnd::OnMouseActivate( pDesktopWnd, nHitTest, message );
if( nResult == MA_NOACTIVATE || nResult == MA_NOACTIVATEANDEAT )
return nResult;
CFrameWnd * pParentFrame = NULL;
CWnd * pParentWnd = GetParent();
for( ; pParentWnd != NULL; pParentWnd = pParentWnd->GetParent() )
{
if( pParentWnd->IsFrameWnd() )
{
pParentFrame = STATIC_DOWNCAST( CFrameWnd, pParentWnd );
break;
}
if( ( pParentWnd->GetStyle() & WS_CHILD ) == 0 )
break;
}
if( pParentFrame != NULL )
{
CView * pView = pParentFrame->GetActiveView();
HWND hWndFocus = ::GetFocus();
if( pView == this
&& m_hWnd != hWndFocus
&& ( ! ::IsChild( m_hWnd, hWndFocus ) )
)
OnActivateView( TRUE, this, this );
else
pParentFrame->SetActiveView( this );
}
return nResult;
}
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tera t
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May 10, 2007 - 2:46 AM
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Hi
Were you able to reproduce the Assert situation?
Thank
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