gui/NullGui.h

   1 //
   2 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   3 //   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
  20 #ifndef NULLGUI_H
  21 #define NULLGUI_H
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include "gnashconfig.h"
  25 #endif
  26
  27 #include "gui.h"
  28
  29 namespace gnash
  30 {
  31
  32 /// Null GUI, used when rendering is disabled
  33 class NullGui : public Gui
  34 {
  35 public:
  36
  37         NullGui(bool do_loop, RunResources& r)
  38                 :
  39                 Gui(0, 0, do_loop, r),
  40                 _timeout(0),
  41                 _quit(false)
  42         {}
  43
  44         ~NullGui() {}
  45
  46     void setInterval(unsigned int interval) {
  47                 _interval=interval;
  48         }
  49
  50         void setTimeout(unsigned int to) {
  51                 _timeout=to;
  52         }
  53
  54         bool init(int, char ***) { return true; }
  55
  56     bool createWindow(const char* /*title*/, int /*width*/, int /*height*/,
  57                           int /*yPosition*/, int /*xPosition*/) {
  58                 return true;
  59         }
  60
  61         bool run();
  62         bool createMenu() { return true; }
  63         bool setupEvents() { return true; }
  64         void renderBuffer() { }
  65
  66         void quitUI() { _quit = true; }
  67
  68 private:
  69
  70         /// timeout value, in milliseconds
  71         unsigned int _timeout;
  72
  73         /// True when we quit
  74         bool _quit;
  75 };
  76
  77 } // namespace gnash
  78
  79 #endif