void wxListBox::OnChar(wxKeyEvent& event)
{
if ( event.GetKeyCode() == WXK_RETURN || event.GetKeyCode() == WXK_NUMPAD_ENTER)
{
wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
if ( tlw && tlw->GetDefaultItem() )
{
wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
if ( def && def->IsEnabled() )
{
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
event.SetEventObject(def);
def->Command(event);
return ;
}
}
event.Skip() ;
}
/* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
else if (event.GetKeyCode() == WXK_ESCAPE || (event.GetKeyCode() == '.' && event.MetaDown() ) )
{
// FIXME: look in ancestors, not just parent.
wxWindow* win = GetParent()->FindWindow( wxID_CANCEL ) ;
if (win)
{
wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
new_event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( new_event );
}
}
else if ( event.GetKeyCode() == WXK_TAB )
{
wxNavigationKeyEvent new_event;
new_event.SetEventObject( this );
new_event.SetDirection( !event.ShiftDown() );
/* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
new_event.SetWindowChange( event.ControlDown() );
new_event.SetCurrentFocus( this );
if ( !GetEventHandler()->ProcessEvent( new_event ) )
event.Skip() ;
}
else if ( event.GetKeyCode() == WXK_DOWN || event.GetKeyCode() == WXK_UP )
{
// perform the default key handling first
wxControl::OnKeyDown( event ) ;
wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
event.SetEventObject( this );
wxArrayInt aSelections;
int n, count = GetSelections(aSelections);
if ( count > 0 )
{
n = aSelections[0];
if ( HasClientObjectData() )
event.SetClientObject( GetClientObject(n) );
else if ( HasClientUntypedData() )
event.SetClientData( GetClientData(n) );
event.SetString(GetString(n));
}
else
{
n = -1;
}
event.SetInt(n);
GetEventHandler()->ProcessEvent(event);
}
else
{
if ( event.GetTimestamp() > m_lastTypeIn + 60 )
{
m_typeIn = wxEmptyString ;
}
m_lastTypeIn = event.GetTimestamp() ;
m_typeIn += (char) event.GetKeyCode() ;
int line = FindString(wxT("*")+m_typeIn+wxT("*")) ;
if ( line >= 0 )
{
if ( GetSelection() != line )
{
SetSelection(line) ;
wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
event.SetEventObject( this );
if ( HasClientObjectData() )
event.SetClientObject( GetClientObject( line ) );
else if ( HasClientUntypedData() )
event.SetClientData( GetClientData(line) );
event.SetString(GetString(line));
event.SetInt(line);
GetEventHandler()->ProcessEvent(event);
}
}
}
}
