libcore/HostInterface.cpp

   1 //
   2 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
   3 //   2011 Free Software Foundation, Inc
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19 #include "HostInterface.h"
  20
  21 #include <boost/variant.hpp>
  22 #include <boost/any.hpp>
  23 #include <string>
  24 #include <ostream>
  25
  26 namespace gnash {
  27
  28 namespace {
  29
  30 struct MessageOutput : public boost::static_visitor<std::ostream&>
  31 {
  32     MessageOutput(std::ostream& os) : _os(os) {}
  33     std::ostream& operator()(const HostMessage& e) const {
  34         return _os << e.event();
  35     }
  36     std::ostream& operator()(const CustomMessage& e) const {
  37         return _os << e.name();
  38     }
  39 private:
  40     std::ostream& _os;
  41 };
  42
  43 }
  44
  45 std::ostream&
  46 operator<<(std::ostream& os, const HostInterface::Message& e)
  47 {
  48     return boost::apply_visitor(MessageOutput(os), e);
  49 }
  50
  51 std::ostream&
  52 operator<<(std::ostream& os, HostMessage::KnownEvent e)
  53 {
  54     struct Wrapper {
  55         Wrapper(std::ostream& os) : _os(os << "<") {}
  56         ~Wrapper() { _os << ">"; }
  57         std::ostream& _os;
  58     } a(os);
  59
  60     switch (e) {
  61         case HostMessage::SHOW_MOUSE:
  62             return os << "show mouse";
  63         case HostMessage::RESIZE_STAGE:
  64             return os << "resize stage";
  65         case HostMessage::SHOW_MENU:
  66             return os << "show menu";
  67         case HostMessage::UPDATE_STAGE:
  68             return os << "update stage";
  69         case HostMessage::SET_DISPLAYSTATE:
  70             return os << "set display state";
  71         case HostMessage::SET_CLIPBOARD:
  72             return os << "set clipboard";
  73         case HostMessage::SCREEN_RESOLUTION:
  74             return os << "screen resolution";
  75         case HostMessage::SCREEN_DPI:
  76             return os << "screen DPI";
  77         case HostMessage::PIXEL_ASPECT_RATIO:
  78             return os << "pixel aspect ratio";
  79         case HostMessage::PLAYER_TYPE:
  80             return os << "player type";
  81         case HostMessage::SCREEN_COLOR:
  82             return os << "screen color";
  83         case HostMessage::EXTERNALINTERFACE_ISPLAYING:
  84             return os << "ExternalInterface.isPlaying";
  85         case HostMessage::EXTERNALINTERFACE_PAN:
  86             return os << "ExternalInterface.pan";
  87         case HostMessage::EXTERNALINTERFACE_PLAY:
  88             return os << "ExternalInterface.play";
  89         case HostMessage::EXTERNALINTERFACE_REWIND:
  90             return os << "ExternalInterface.rewind";
  91         case HostMessage::EXTERNALINTERFACE_SETZOOMRECT:
  92             return os << "ExternalInterface.setZoomRect";
  93         case HostMessage::EXTERNALINTERFACE_STOPPLAY:
  94             return os << "ExternalInterface.stopPlay";
  95         case HostMessage::EXTERNALINTERFACE_ZOOM:
  96             return os << "ExternalInterface.zoom";
  97         default:
  98             return os << "Unknown event " << +e;
  99     }
 100 }
 101
 102 } // namespace gnash
 103