screen_manager.cxx

   1 //  $Id: screen_manager.cxx,v 1.3 2003/01/11 19:07:48 grumbel Exp $
   2 //
   3 //  Construo - A wire-frame construction gamee
   4 //  Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de>
   5 //
   6 //  This program is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU General Public License
   8 //  as published by the Free Software Foundation; either version 2
   9 //  of the License, or (at your option) any later version.
  10 //
  11 //  This program is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //  GNU General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU General Public License
  17 //  along with this program; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 #include "load_gui_manager.hxx"
  21 #include "save_gui_manager.hxx"
  22 #include "world_gui_manager.hxx"
  23 #include "screen_manager.hxx"
  24
  25 ScreenManager* ScreenManager::instance_ = 0;
  26
  27 ScreenManager::ScreenManager ()
  28   : do_quit(false)
  29 {
  30   load_gui_manager  = new LoadGUIManager();
  31   save_gui_manager  = new SaveGUIManager();
  32   world_gui_manager = new WorldGUIManager();
  33
  34   current_gui_manager = world_gui_manager;
  35 }
  36
  37 void
  38 ScreenManager::run_once ()
  39 {
  40   current_gui_manager->run_once ();
  41 }
  42
  43 bool
  44 ScreenManager::is_finished ()
  45 {
  46   return do_quit;
  47 }
  48
  49 void
  50 ScreenManager::quit()
  51 {
  52   do_quit = true;
  53 }
  54
  55 void
  56 ScreenManager::set_gui (int gui_id)
  57 {
  58   switch (gui_id)
  59     {
  60     case WORLD_GUI:
  61       current_gui_manager = world_gui_manager;
  62       break;
  63     case LOAD_GUI:
  64       current_gui_manager = load_gui_manager;
  65       break;
  66     case SAVE_GUI:
  67       current_gui_manager = save_gui_manager;
  68       break;
  69     }
  70 }
  71
  72 ScreenManager*
  73 ScreenManager::instance ()
  74 {
  75   if (instance_ == 0)
  76     return (instance_ = new ScreenManager ());
  77   else
  78     return instance_;
  79 }
  80
  81 /* EOF */