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CXTPToolTipContext in popup window... |
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g_j_a_i_n 
Groupie 
Joined: 27 August 2005 Status: Offline Points: 86 |
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 Topic: CXTPToolTipContext in popup window...Posted: 07 February 2021 at 11:19am |
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This issue is fixed. Don't know when it was fixed.
But I needed this in my product now and it works. Mentioning here so that it can help someone.
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MacW
Senior Member 
Joined: 26 June 2007 Status: Offline Points: 253 |
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Posted: 17 June 2011 at 11:22am |
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CXTPToolTipContext::FilterToolTipMessageHelper does not seem to handle TTF_ALWAYSTIP correctly.
If you create a CXTPToolTipContext in a popup window, the tooltip never shows if the popup has the focus and not the parent / application main frame. The CXTPToolTipContext::FilterToolTipMessageHelper correctly checks for the TTF_ALWAYSTIP in line 2198: if ((tiHit.uFlags & TTF_ALWAYSTIP) || bTopParentActive) to determine if a tooltip should be displayed. But in line 2045 it does not check for that flag and destroys the tooltip if the parent is not active: BOOL bTopParentActive = CXTPDrawHelpers::IsTopParentActive(pWndHost->GetSafeHwnd()); if (m_pToolTip->GetSafeHwnd() && m_pToolTip->IsWindowVisible() && !bTopParentActive) ... this cannot work, right? |
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