00001 // $Id: input_context.hxx,v 1.9 2003/01/05 15:29:15 grumbel Exp $ 00002 // 00003 // Construo - A wire-frame construction game 00004 // Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de> 00005 // 00006 // This program is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU General Public License 00008 // as published by the Free Software Foundation; either version 2 00009 // of the License, or (at your option) any later version. 00010 // 00011 // This program is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU General Public License 00017 // along with this program; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00019 00020 #ifndef HEADER_CONSTRUO_INPUT_CONTEXT_HXX 00021 #define HEADER_CONSTRUO_INPUT_CONTEXT_HXX 00022 00023 #include <queue> 00024 #include "vector2d.hxx" 00025 #include "keys.hxx" 00026 #include "buttons.hxx" 00027 #include "events.hxx" 00028 00030 class InputContext 00031 { 00032 protected: 00033 std::queue<Event> events; 00034 public: 00035 InputContext () {} 00036 virtual ~InputContext () {} 00037 00038 // Polling functions 00039 00042 virtual bool get_key (int key) =0; 00043 00045 virtual int get_mouse_x () =0; 00046 00048 virtual int get_mouse_y () =0; 00049 00050 Vector2d get_mouse_pos () { return Vector2d(get_mouse_x (), get_mouse_y()); } 00051 00054 bool get_event(Event* event); 00055 }; 00056 00057 #endif 00058 00059 /* EOF */
1.3-rc3