ceph/src/boost/libs/msm/doc/PDF/examples/iPod_distributed/Events.hpp

   1 // Copyright 2010 Christophe Henry
   2 // henry UNDERSCORE christophe AT hotmail DOT com
   3 // This is an extended version of the state machine available in the boost::mpl library
   4 // Distributed under the same license as the original.
   5 // Copyright for the original version:
   6 // Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed
   7 // under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at
   9 // http://www.boost.org/LICENSE_1_0.txt)
  10
  11 #ifndef EVENTS_HPP
  12 #define EVENTS_HPP
  13
  14 //flags
  15 struct MenuActive{};
  16 // hardware-generated events
  17 struct Hold {};
  18 struct NoHold {};
  19 struct SouthPressed {};
  20 struct SouthReleased {};
  21 struct MiddleButton {};
  22 struct EastPressed{};
  23 struct EastReleased{};
  24 struct Off {};
  25 struct MenuButton {};
  26
  27 // internally used events
  28 struct PlayPause {};
  29 struct EndPlay {};
  30 struct CloseMenu
  31 {
  32     template<class EVENT>
  33     CloseMenu(EVENT const &) {}
  34 };
  35 struct OnOffTimer {};
  36 struct MenuMiddleButton {};
  37 struct SelectSong {};
  38 struct SongFinished {};
  39 struct StartSong
  40 {
  41     StartSong (int song_index):m_Selected(song_index){}
  42     int m_Selected;
  43 };
  44 struct PreviousSong{};
  45 struct NextSong{};
  46 struct NextSongDerived : public NextSong{};
  47 struct ForwardTimer{};
  48 struct PlayingMiddleButton{};
  49
  50 #endif // EVENTS_HPP