#include "wx/containr.h"
#endif
-#ifndef wxHAS_NATIVE_TAB_TRAVERSAL
-
#ifndef WX_PRECOMP
#include "wx/log.h"
#include "wx/event.h"
// implementation
// ============================================================================
-wxControlContainer::wxControlContainer(wxWindow *winParent)
-{
- m_winParent = winParent;
- m_winLastFocused = NULL;
- m_inSetFocus = false;
-}
+// ----------------------------------------------------------------------------
+// wxControlContainerBase
+// ----------------------------------------------------------------------------
-bool wxControlContainer::AcceptsFocus() const
+void wxControlContainerBase::SetCanFocus(bool acceptsFocus)
{
- // we can accept focus either if we have no children at all (in this case
- // we're probably not used as a container) or only when at least one child
- // accepts focus
- wxWindowList::compatibility_iterator node = m_winParent->GetChildren().GetFirst();
- if ( !node )
- return true;
+ if ( acceptsFocus == m_acceptsFocus )
+ return;
-#ifdef __WXMAC__
- // wxMac has eventually the two scrollbars as children, they don't count
- // as real children in the algorithm mentioned above
- bool hasRealChildren = false ;
-#endif
+ m_acceptsFocus = acceptsFocus;
- while ( node )
+ m_winParent->SetCanFocus(m_acceptsFocus);
+}
+
+bool wxControlContainerBase::HasAnyFocusableChildren() const
+{
+ const wxWindowList& children = m_winParent->GetChildren();
+ for ( wxWindowList::const_iterator i = children.begin(),
+ end = children.end();
+ i != end;
+ ++i )
{
- wxWindow *child = node->GetData();
- node = node->GetNext();
+ const wxWindow * const child = *i;
-#ifdef __WXMAC__
- if ( m_winParent->MacIsWindowScrollbar( child ) )
+ if ( !m_winParent->IsClientAreaChild(child) )
continue;
- hasRealChildren = true ;
-#endif
+
if ( child->CanAcceptFocus() )
- {
return true;
- }
}
-#ifdef __WXMAC__
- if ( !hasRealChildren )
- return true ;
-#endif
-
return false;
}
+#ifndef wxHAS_NATIVE_TAB_TRAVERSAL
+
+// ----------------------------------------------------------------------------
+// generic wxControlContainer
+// ----------------------------------------------------------------------------
+
+wxControlContainer::wxControlContainer()
+{
+ m_winLastFocused = NULL;
+ m_inSetFocus = false;
+}
+
void wxControlContainer::SetLastFocus(wxWindow *win)
{
// the panel itself should never get the focus at all but if it does happen
}
// propagate the last focus upwards so that our parent can set focus back
- // to us if it loses it now and regains later
- wxWindow *parent = m_winParent->GetParent();
- if ( parent )
+ // to us if it loses it now and regains later; do *not* do this if we are
+ // a toplevel window (e.g. wxDialog) that has another frame as its parent
+ if ( !m_winParent->IsTopLevel() )
{
- wxChildFocusEvent eventFocus(m_winParent);
- parent->GetEventHandler()->ProcessEvent(eventFocus);
+ wxWindow *parent = m_winParent->GetParent();
+ if ( parent )
+ {
+ wxChildFocusEvent eventFocus(m_winParent);
+ parent->GetEventHandler()->ProcessEvent(eventFocus);
+ }
}
}
// within the same group. Used by wxSetFocusToChild on wxMSW
// --------------------------------------------------------------------
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
wxRadioButton* wxGetPreviousButtonInGroup(wxRadioButton *btn)
{
if ( winFocus )
{
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
// If we are in a radio button group, start from the first item in the
// group
if ( event.IsFromTab() && wxIsKindOf(winFocus, wxRadioButton ) )
winFocus = wxGetFirstButtonInGroup((wxRadioButton*)winFocus);
-#endif
+#endif // __WXMSW__
// ok, we found the focus - now is it our child?
start_node = children.Find( winFocus );
}
wxWindow *child = node->GetData();
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
if ( event.IsFromTab() )
{
if ( wxIsKindOf(child, wxRadioButton) )
wxWindow *child = node->GetData();
node = node->GetNext();
-#ifdef __WXMAC__
- if ( child->GetParent()->MacIsWindowScrollbar( child ) )
+ // skip special windows:
+ if ( !win->IsClientAreaChild(child) )
continue;
-#endif
-
+
if ( child->CanAcceptFocusFromKeyboard() && !child->IsTopLevel() )
{
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
// If a radiobutton is the first focusable child, search for the
// selected radiobutton in the same group
wxRadioButton* btn = wxDynamicCast(child, wxRadioButton);
if (selected)
child = selected;
}
-#endif
+#endif // __WXMSW__
wxLogTrace(TRACE_FOCUS,
_T("SetFocusToChild() => first child (0x%p)."),