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OgreKeyTarget.h

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00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OGRE
00004     (Object-oriented Graphics Rendering Engine)
00005 For the latest info, see http://www.ogre3d.org/
00006 
00007 Copyright (c) 2000-2005 The OGRE Team
00008 Also see acknowledgements in Readme.html
00009 
00010 This program is free software; you can redistribute it and/or modify it under
00011 the terms of the GNU Lesser General Public License as published by the Free Software
00012 Foundation; either version 2 of the License, or (at your option) any later
00013 version.
00014 
00015 This program is distributed in the hope that it will be useful, but WITHOUT
00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00018 
00019 You should have received a copy of the GNU Lesser General Public License along with
00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00022 http://www.gnu.org/copyleft/lesser.txt.
00023 -----------------------------------------------------------------------------
00024 */
00025 /***************************************************************************
00026 OgreKeyTarget.h  -  
00027     Handles the adding and removing of KeyListeners.
00028 
00029     Components that process the Key Event should subclass this class 
00030     and call processKeyEvent when that event is identified.
00031 
00032 -------------------
00033 begin                : Nov 19 2002
00034 copyright            : (C) 2002 by Kenny Sabir
00035 email                : kenny@sparksuit.com
00036 ***************************************************************************/
00037 
00038 #ifndef __KeyTarget_H__
00039 #define __KeyTarget_H__
00040 
00041 #include "OgrePrerequisites.h"
00042 #include "OgreEventTarget.h"
00043 
00044 namespace Ogre {
00045 
00046     class _OgreExport KeyTarget : public EventTarget
00047     {
00048     private:
00049         std::set<KeyListener*> mRemovedListeners;
00050 
00051     protected:
00052         std::set<KeyListener*> mKeyListeners;
00053 
00054     public:
00055         KeyTarget() { }
00056         virtual ~KeyTarget() { }
00057 
00058         void processKeyEvent(KeyEvent* e) ;
00059         void addKeyListener(KeyListener* l) ;
00060         void removeKeyListener(KeyListener* l) ;
00061     };
00062 
00063 
00064 
00065 }
00066 
00067 
00068 #endif //__KeyTarget_H__
00069 

Copyright © 2000-2005 by The OGRE Team
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Last modified Sun Mar 12 14:37:43 2006