void wxRibbonPanel::OnChildKillFocus(wxFocusEvent& evt)
{
if(m_child_with_focus == NULL)
return; // Should never happen, but a check can't hurt
m_child_with_focus->Disconnect(wxEVT_KILL_FOCUS,
wxFocusEventHandler(wxRibbonPanel::OnChildKillFocus), NULL, this);
m_child_with_focus = NULL;
wxWindow *receiver = evt.GetWindow();
if(receiver == this || IsAncestorOf(this, receiver))
{
m_child_with_focus = receiver;
receiver->Connect(wxEVT_KILL_FOCUS,
wxFocusEventHandler(wxRibbonPanel::OnChildKillFocus), NULL, this);
evt.Skip();
}
else if(receiver == NULL || receiver != m_expanded_dummy)
{
HideExpanded();
// Do not skip event, as the panel has been de-expanded, causing the
// child with focus to be reparented (and hidden). If the event
// continues propagation then bad things happen.
}
else
{
evt.Skip();
}
}
BOOL KMovableObject::HasFollowRelationWith(const KMovableObject* pOther) const
{
BOOL bResult = false;
KG_PROCESS_ERROR(pOther);
bResult = IsAncestorOf(pOther) || pOther->IsAncestorOf(this);
Exit0:
return bResult;
}
void KMovableObject::AddFollower(KMovableObject* pFollower)
{
assert(pFollower);
assert(!IsAncestorOf(pFollower) && !pFollower->IsAncestorOf(this));
pFollower->RemoveGuide();// 先删除之前的follower
pFollower->SetPosition(GetTopCenter());
m_vecFollower.push_back(pFollower->m_dwID);
pFollower->m_dwGuide = m_dwID;
pFollower->m_dwObstacleID = ERROR_ID;
}
bool TBWindow::EnsureFocus()
{
// If we already have focus, we're done.
if (focused_widget && IsAncestorOf(focused_widget))
return true;
// Focus last focused widget (if we have one)
bool success = false;
if (m_last_focus.Get())
success = m_last_focus.Get()->SetFocus(WIDGET_FOCUS_REASON_UNKNOWN);
// We didn't have one or failed, so try focus any child.
if (!success)
success = SetFocusRecursive(WIDGET_FOCUS_REASON_UNKNOWN);
return success;
}
void wxRibbonPanel::OnKillFocus(wxFocusEvent& evt)
{
if(m_expanded_dummy)
{
wxWindow *receiver = evt.GetWindow();
if(IsAncestorOf(this, receiver))
{
m_child_with_focus = receiver;
receiver->Connect(wxEVT_KILL_FOCUS,
wxFocusEventHandler(wxRibbonPanel::OnChildKillFocus),
NULL, this);
}
else if(receiver == NULL || receiver != m_expanded_dummy)
{
HideExpanded();
}
}
}
void DirectoryTree::RemoveItem(const wxString& sPath)
{
// Find the item
wxTreeItemId tidToWastebin = GetItemFromPath(sPath, false);
if(!tidToWastebin.IsOk())
{
wxLogTrace(DIRECTORYTREE_EVENTS, wxT("\tNothing to remove."));
return;
}
wxLogTrace(DIRECTORYTREE_EVENTS, wxT("GetItemFromPath('%s') returned %u"), sPath.c_str(), (int) tidToWastebin);
// Sort out the new selection
wxTreeItemId tidSelection = GetSelection();
if(!tidSelection.IsOk())
// FIXME: Should throw exception
return;
wxTreeItemId tidNewSelection;
if(tidSelection == tidToWastebin)
tidNewSelection = GetItemParent(tidSelection);
else
{
// If we are in or below the path, climb up to directory above
bool bIsParent = IsAncestorOf(tidToWastebin, tidSelection);
wxLogTrace(DIRECTORYTREE_EVENTS, wxT("\tIsAncestorOf() returned %u"), bIsParent);
if(bIsParent)
tidNewSelection = GetItemParent(tidSelection);
}
// Remove item
Delete(tidToWastebin);
// Re select if necessary
if(tidNewSelection.IsOk())
DoSelection(tidNewSelection);
}
// D: returns true if sDescendantAgent is a descendant of sAgent
bool CDTTManagerAgent::IsDescendantOf(string sDescendantAgentPath,
string sAgentPath) {
return IsAncestorOf(sAgentPath, sDescendantAgentPath);
}
