// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#endif
#ifndef WX_PRECOMP
+#include "wx/object.h"
+#include "wx/font.h"
+#include "wx/colour.h"
#include "wx/settings.h"
#endif
BEGIN_EVENT_TABLE(wxPanel, wxWindow)
EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
+ EVT_SET_FOCUS(wxPanel::OnFocus)
EVT_NAVIGATION_KEY(wxPanel::OnNavigationKey)
END_EVENT_TABLE()
#endif
-wxPanel::wxPanel()
+void wxPanel::Init()
{
+ m_winLastFocused = (wxWindow *)NULL;
+ m_btnDefault = (wxButton *)NULL;
}
bool wxPanel::Create(wxWindow *parent, wxWindowID id,
{
bool ret = wxWindow::Create(parent, id, pos, size, style, name);
- if ( ret )
+ if ( ret )
{
#ifndef __WXGTK__
SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
void wxPanel::OnNavigationKey( wxNavigationKeyEvent& event )
{
- if (m_children.GetCount() < 2)
+ // there is not much to do if we have only one child (or not at all)
+ if (GetChildren().GetCount() < 2)
{
event.Skip();
return;
}
// don't process these ones here
- if (event.IsWindowChange())
+ if (event.IsWindowChange())
{
event.Skip();
return;
}
wxWindow *winFocus = event.GetCurrentFocus();
- if (!winFocus) winFocus = wxWindow::FindFocus();
-
+ if (!winFocus)
+ winFocus = wxWindow::FindFocus();
+
if (!winFocus)
{
event.Skip();
return;
}
-
- wxNode *start_node = m_children.Find( winFocus );
- if (!start_node) start_node = m_children.First();
-
- wxNode *node = event.GetDirection() ? start_node->Next() : start_node->Previous();
-
- while (node != start_node)
+
+ wxWindowList::Node *start_node = GetChildren().Find( winFocus );
+ if ( !start_node )
+ start_node = GetChildren().Find( m_winLastFocused );
+ if ( !start_node )
+ start_node = GetChildren().GetFirst();
+
+ wxWindowList::Node *node = event.GetDirection() ? start_node->GetNext()
+ : start_node->GetPrevious();
+
+ while ( node != start_node )
{
- if (!node)
- {
-/*
- if (GetParent() != NULL)
- {
- wxNavigationKeyEvent new_event;
- new_event.SetDirection( event.GetDirection() );
- new_event.SetWindowChange(FALSE);
- new_event.SetCurrentFocus( this );
-
- if (GetParent()->GetEventHandler()->ProcessEvent(new_event))
- {
- return;
- }
+ if ( !node )
+ {
+ // check if our (may be grand) parent is another panel: if this is
+ // the case, they will know what to do with this navigation key and
+ // so give them the chance to process it instead of 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_p = this;
+ for ( wxWindow *p = GetParent(); p; p = p->GetParent() )
+ {
+ if ( wxDynamicCast(p, wxPanel) )
+ {
+ event.SetCurrentFocus( focussed_child_of_p );
+ if (p->GetEventHandler()->ProcessEvent( event ))
+ return;
+ }
+ focussed_child_of_p = p;
}
-*/
-
- node = event.GetDirection() ? m_children.First() : m_children.Last();
- }
-
- wxWindow *child = (wxWindow*) node->Data();
-
- if (child->AcceptsFocus())
- {
- child->SetFocus();
- return;
- }
-
- node = node->Next();
+
+ // no, we are not inside another panel so process this ourself
+ node = event.GetDirection() ? GetChildren().GetFirst()
+ : GetChildren().GetLast();
+
+ continue;
+ }
+
+ wxWindow *child = node->GetData();
+
+ if ( child->AcceptsFocus() )
+ {
+ // ok, event processed
+ child->SetFocus();
+ return;
+ }
+
+ node = event.GetDirection() ? node->GetNext() : node->GetPrevious();
}
-
+
+ // we cycled through all of our children and none of them wanted to accept
+ // focus
event.Skip();
}
+void wxPanel::OnFocus(wxFocusEvent& event)
+{
+ if ( m_winLastFocused )
+ {
+ // it might happen that the window got reparented...
+ if ( m_winLastFocused->GetParent() != this )
+ m_winLastFocused = (wxWindow *)NULL;
+ else
+ m_winLastFocused->SetFocus();
+ }
+ else
+ event.Skip();
+}