ceph/src/boost/libs/statechart/example/Camera/Camera.cpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 // Copyright 2002-2006 Andreas Huber Doenni
   3 // Distributed under the Boost Software License, Version 1.0. (See accompany-
   4 // ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5 //////////////////////////////////////////////////////////////////////////////
   6
   7
   8
   9 #include "Precompiled.hpp"
  10 #include "Camera.hpp"
  11 #include "Configuring.hpp"
  12 #include "Shooting.hpp"
  13
  14
  15
  16 //////////////////////////////////////////////////////////////////////////////
  17 NotShooting::NotShooting()
  18 {
  19   std::cout << "Entering NotShooting\n";
  20 }
  21
  22 NotShooting::~NotShooting()
  23 {
  24   std::cout << "Exiting NotShooting\n";
  25 }
  26
  27 sc::result NotShooting::react( const EvShutterHalf & )
  28 {
  29   if ( context< Camera >().IsBatteryLow() )
  30   {
  31     return forward_event();
  32   }
  33   else
  34   {
  35     return transit< Shooting >();
  36   }
  37 }
  38
  39 //////////////////////////////////////////////////////////////////////////////
  40 Idle::Idle()
  41 {
  42   std::cout << "Entering Idle\n";
  43 }
  44
  45 Idle::~Idle()
  46 {
  47   std::cout << "Exiting Idle\n";
  48 }
  49
  50 sc::result Idle::react( const EvConfig & )
  51 {
  52   return transit< Configuring >();
  53 }