X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/391b16953a9895de51f2f6ecd9237088903bc0d8..eea4d01c65f9b29baa1193db762b4c6b8144af24:/src/common/containr.cpp diff --git a/src/common/containr.cpp b/src/common/containr.cpp index c0156165dd..2fda844c96 100644 --- a/src/common/containr.cpp +++ b/src/common/containr.cpp @@ -6,7 +6,7 @@ // Created: 06.08.01 // RCS-ID: $Id$ // Copyright: (c) 2001 Vadim Zeitlin -// License: wxWindows licence +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -37,7 +37,7 @@ #endif //WX_PRECOMP // trace mask for focus messages -#define TRACE_FOCUS _T("focus") +#define TRACE_FOCUS wxT("focus") // ============================================================================ // implementation @@ -79,7 +79,7 @@ bool wxControlContainerBase::HasAnyFocusableChildren() const bool wxControlContainerBase::DoSetFocus() { - wxLogTrace(TRACE_FOCUS, _T("SetFocus on wxPanel 0x%p."), + wxLogTrace(TRACE_FOCUS, wxT("SetFocus on wxPanel 0x%p."), m_winParent->GetHandle()); if (m_inSetFocus) @@ -157,7 +157,7 @@ void wxControlContainer::SetLastFocus(wxWindow *win) // (under wxGTK) wxASSERT_MSG( winParent, - _T("Setting last focus for a window that is not our child?") ); + wxT("Setting last focus for a window that is not our child?") ); } } @@ -165,13 +165,13 @@ void wxControlContainer::SetLastFocus(wxWindow *win) if ( win ) { - wxLogTrace(TRACE_FOCUS, _T("Set last focus to %s(%s)"), + wxLogTrace(TRACE_FOCUS, wxT("Set last focus to %s(%s)"), win->GetClassInfo()->GetClassName(), win->GetLabel().c_str()); } else { - wxLogTrace(TRACE_FOCUS, _T("No more last focus")); + wxLogTrace(TRACE_FOCUS, wxT("No more last focus")); } } @@ -203,7 +203,7 @@ wxRadioButton* wxGetPreviousButtonInGroup(wxRadioButton *btn) const wxWindowList& siblings = btn->GetParent()->GetChildren(); wxWindowList::compatibility_iterator nodeThis = siblings.Find(btn); - wxCHECK_MSG( nodeThis, NULL, _T("radio button not a child of its parent?") ); + wxCHECK_MSG( nodeThis, NULL, wxT("radio button not a child of its parent?") ); // Iterate over all previous siblings until we find the next radio button wxWindowList::compatibility_iterator nodeBefore = nodeThis->GetPrevious(); @@ -233,7 +233,7 @@ wxRadioButton* wxGetNextButtonInGroup(wxRadioButton *btn) const wxWindowList& siblings = btn->GetParent()->GetChildren(); wxWindowList::compatibility_iterator nodeThis = siblings.Find(btn); - wxCHECK_MSG( nodeThis, NULL, _T("radio button not a child of its parent?") ); + wxCHECK_MSG( nodeThis, NULL, wxT("radio button not a child of its parent?") ); // Iterate over all previous siblings until we find the next radio button wxWindowList::compatibility_iterator nodeNext = nodeThis->GetNext(); @@ -398,7 +398,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event ) { // just to be sure it's not used (normally this is not necessary, but // doesn't hurt neither) - m_winLastFocused = (wxWindow *)NULL; + m_winLastFocused = NULL; // start from first or last depending on where we're going node = forward ? children.GetFirst() : children.GetLast(); @@ -472,18 +472,21 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event ) // looping inside this panel (normally, the focus will go to // the next/previous item after this panel in the parent // panel). - wxWindow *focussed_child_of_parent = m_winParent; + wxWindow *focusedParent = m_winParent; while ( parent ) { - // we don't want to tab into a different dialog or frame - if ( focussed_child_of_parent->IsTopLevel() ) + // We don't want to tab into a different dialog or frame or + // even an MDI child frame, so test for this explicitly + // (and in particular don't just use IsTopLevel() which + // would return false in the latter case). + if ( focusedParent->IsTopNavigationDomain() ) break; - event.SetCurrentFocus( focussed_child_of_parent ); + event.SetCurrentFocus( focusedParent ); if ( parent->GetEventHandler()->ProcessEvent( event ) ) return; - focussed_child_of_parent = parent; + focusedParent = parent; parent = parent->GetParent(); } @@ -532,24 +535,27 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event ) wxIsKindOf(m_winLastFocused, wxRadioButton) && !m_winLastFocused->HasFlag(wxRB_SINGLE) ) { + wxRadioButton * const + lastBtn = static_cast(m_winLastFocused); + // cursor keys don't navigate out of a radio button group so // find the correct radio button to focus if ( forward ) { - child = wxGetNextButtonInGroup((wxRadioButton*)m_winLastFocused); + child = wxGetNextButtonInGroup(lastBtn); if ( !child ) { // no next button in group, set it to the first button - child = wxGetFirstButtonInGroup((wxRadioButton*)m_winLastFocused); + child = wxGetFirstButtonInGroup(lastBtn); } } else { - child = wxGetPreviousButtonInGroup((wxRadioButton*)m_winLastFocused); + child = wxGetPreviousButtonInGroup(lastBtn); if ( !child ) { // no previous button in group, set it to the last button - child = wxGetLastButtonInGroup((wxRadioButton*)m_winLastFocused); + child = wxGetLastButtonInGroup(lastBtn); } } @@ -610,7 +616,7 @@ void wxControlContainer::HandleOnWindowDestroy(wxWindowBase *child) void wxControlContainer::HandleOnFocus(wxFocusEvent& event) { - wxLogTrace(TRACE_FOCUS, _T("OnFocus on wxPanel 0x%p, name: %s"), + wxLogTrace(TRACE_FOCUS, wxT("OnFocus on wxPanel 0x%p, name: %s"), m_winParent->GetHandle(), m_winParent->GetName().c_str() ); @@ -638,28 +644,40 @@ bool wxControlContainer::SetFocusToChild() bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused) { - wxCHECK_MSG( win, false, _T("wxSetFocusToChild(): invalid window") ); + wxCHECK_MSG( win, false, wxT("wxSetFocusToChild(): invalid window") ); // wxCHECK_MSG( childLastFocused, false, - // _T("wxSetFocusToChild(): NULL child poonter") ); + // wxT("wxSetFocusToChild(): NULL child poonter") ); if ( childLastFocused && *childLastFocused ) { // It might happen that the window got reparented if ( (*childLastFocused)->GetParent() == win ) { - wxLogTrace(TRACE_FOCUS, - _T("SetFocusToChild() => last child (0x%p)."), - (*childLastFocused)->GetHandle()); + // And it also could have become hidden in the meanwhile, in this + // case focus its parent instead. + while ( !(*childLastFocused)->IsShown() ) + { + *childLastFocused = (*childLastFocused)->GetParent(); + if ( !*childLastFocused ) + break; + } - // not SetFocusFromKbd(): we're restoring focus back to the old - // window and not setting it as the result of a kbd action - (*childLastFocused)->SetFocus(); - return true; + if ( *childLastFocused ) + { + wxLogTrace(TRACE_FOCUS, + wxT("SetFocusToChild() => last child (0x%p)."), + (*childLastFocused)->GetHandle()); + + // not SetFocusFromKbd(): we're restoring focus back to the old + // window and not setting it as the result of a kbd action + (*childLastFocused)->SetFocus(); + return true; + } } else { // it doesn't count as such any more - *childLastFocused = (wxWindow *)NULL; + *childLastFocused = NULL; } } @@ -689,7 +707,7 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused) #endif // __WXMSW__ wxLogTrace(TRACE_FOCUS, - _T("SetFocusToChild() => first child (0x%p)."), + wxT("SetFocusToChild() => first child (0x%p)."), child->GetHandle()); if (childLastFocused)