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dismiss the popup when an unprocessed key is pressed

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13663 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2002-01-19 21:48:30 +00:00
parent 47a9a87d51
commit 60178eb439
1 changed files with 32 additions and 7 deletions
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37
src/common/popupcmn.cpp
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@@ -81,6 +81,7 @@ public:
protected:
// event handlers
void OnKillFocus(wxFocusEvent& event);
void OnKeyUp(wxKeyEvent& event);
private:
wxPopupTransientWindow *m_popup;
@@ -98,6 +99,7 @@ END_EVENT_TABLE()
BEGIN_EVENT_TABLE(wxPopupFocusHandler, wxEvtHandler)
EVT_KILL_FOCUS(wxPopupFocusHandler::OnKillFocus)
EVT_KEY_UP(wxPopupFocusHandler::OnKeyUp)
END_EVENT_TABLE()
// ============================================================================
@@ -204,7 +206,7 @@ void wxPopupTransientWindow::Popup(wxWindow *winFocus)
m_child = this;
}
// we can't capture mouse before the window is shown in wxGTL
// we can't capture mouse before the window is shown in wxGTK
#ifdef __WXGTK__
Show();
#endif
@@ -217,8 +219,23 @@ void wxPopupTransientWindow::Popup(wxWindow *winFocus)
#endif
m_focus = winFocus ? winFocus : this;
m_focus->PushEventHandler(new wxPopupFocusHandler(this));
m_focus->SetFocus();
// FIXME: I don't know why does this happen but sometimes SetFocus() simply
// refuses to work under MSW - no error happens but the focus is not
// given to the window, i.e. the assert below is triggered
//
// Try work around this as we can...
#if 0
wxASSERT_MSG( FindFocus() == m_focus, _T("setting focus failed") );
#else
m_focus = FindFocus();
#endif
if ( m_focus )
{
m_focus->PushEventHandler(new wxPopupFocusHandler(this));
}
}
void wxPopupTransientWindow::Dismiss()
@@ -362,13 +379,21 @@ void wxPopupWindowHandler::OnLeftDown(wxMouseEvent& event)
void wxPopupFocusHandler::OnKillFocus(wxFocusEvent& event)
{
// when we lose focus we always disappear
// But if m_popup was about to get the focus,
// don't disappear.
// when we lose focus we always disappear - unless it goes to the popup (in
// which case we don't really lose it)
if ( event.GetWindow() != m_popup )
m_popup->DismissAndNotify();
}
void wxPopupFocusHandler::OnKeyUp(wxKeyEvent& event)
{
// let the window have it first, it might process the keys
if ( !m_popup->ProcessEvent(event) )
{
// by default, dismiss the popup
m_popup->DismissAndNotify();
}
}
#endif // wxUSE_POPUPWIN