Function OnlyHandleKeyUp

src/menus/SelectMenus.cpp:116–129

If this returns true, then there was a key up, and nothing more to do, after this function has completed. (at most this function just does a ModifyState for the keyup)

// after this function has completed.
// (at most this function just does a ModifyState for the keyup)
bool OnlyHandleKeyUp( const CommandContext &context )
{
   auto &project = context.project;
   auto evt = context.pEvt;
   bool bKeyUp = (evt) && evt->GetEventType() == wxEVT_KEY_UP;

   if( ProjectAudioIO::Get( project ).IsAudioActive() )
      return bKeyUp;
   if( !bKeyUp )
      return false;

   ProjectHistory::Get( project ).ModifyState(false);
   return true;
}

enum CursorDirection {
   DIRECTION_LEFT = -1,