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Fix for bug #87136 (must be the oldest bug ever fixed!); hack window invalidating for print preview

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law%netscape.com 1998-10-10 07:32:34 +00:00
parent e64e1f3498
commit 8aa6374b0c
1 changed files with 18 additions and 1 deletions
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19
cmd/winfe/cxprint.cpp
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@ -1281,7 +1281,24 @@ void CPrintCX::FormatAndPrintPages(MWContext *pContext) {
}
else {
// Otherwise, we tell the owning view to refresh itself.
((CGenericView *)m_pPreviewView)->GetFrame()->GetFrameWnd()->Invalidate();
// This is a PITA. For frames, just invalidating the frame doesn't cause
// a repaint. Resizing the window does (has something to do with the horkage
// regarding frames and print preview; see netsvw.cpp). So, we disable
// drawing, resize the frame a little, invalidate it, put the size back the
// way it was, enable drawing, then invalidate again. Whew.
CFrameWnd *pFrame = ((CGenericView *)m_pPreviewView)->GetFrame()->GetFrameWnd();
if (pFrame) {
RECT rect;
pFrame->GetWindowRect( &rect );
pFrame->LockWindowUpdate();
pFrame->SetWindowPos( NULL, rect.left, rect.top, rect.right-rect.left+1, rect.bottom-rect.top+1,
SWP_NOACTIVATE || SWP_NOMOVE || SWP_NOZORDER );
pFrame->Invalidate();
pFrame->SetWindowPos( NULL, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
SWP_NOACTIVATE || SWP_NOMOVE || SWP_NOZORDER );
pFrame->UnlockWindowUpdate();
pFrame->Invalidate();
}
}
}