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csbaseeventh.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2003 by Odes B. Boatwright. 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_CSBASEEVENTH_H__ 00020 #define __CS_CSBASEEVENTH_H__ 00021 00022 #include "csextern.h" 00023 00030 #include <iutil/event.h> 00031 #include <iutil/eventh.h> 00032 00033 #include <limits.h> 00034 00035 struct iEventQueue; 00036 struct iObjectRegistry; 00037 00038 // Max event type (in event type enumeration) that will be handled. 00039 #define _CSBASEEVENT_MAXARRAYINDEX csevFrameStart 00040 00053 class CS_CRYSTALSPACE_EXPORT csBaseEventHandler : public iEventHandler 00054 { 00055 private: 00056 csRef<iEventQueue> queue; 00057 00058 protected: 00068 csBaseEventHandler (); 00069 00070 public: 00072 virtual ~csBaseEventHandler (); 00073 00074 protected: 00075 SCF_DECLARE_IBASE; 00076 00077 public: 00087 bool RegisterQueue (iObjectRegistry* registry, 00088 unsigned int trigger = UINT_MAX); 00089 00098 bool RegisterQueue (iEventQueue* queue, unsigned int trigger = UINT_MAX); 00099 00100 private: 00101 // This contains an array of trigger functions which are used to dispatch 00102 // events based on event type. 00103 static bool (csBaseEventHandler::*pmfnTriggers[ 00104 _CSBASEEVENT_MAXARRAYINDEX+1])(iEvent &event); 00105 00106 protected: 00127 virtual bool HandleEvent (iEvent &event); 00128 00145 virtual bool OnBroadcast (iEvent &event); 00146 00148 virtual bool OnCommand (iEvent &event); 00149 00151 virtual bool OnJoystickMove (iEvent &event); 00152 00157 virtual bool OnJoystickDown (iEvent &event); 00158 00160 virtual bool OnJoystickUp (iEvent &event); 00161 00163 virtual bool OnKeyboard (iEvent &event); 00164 00166 virtual bool OnMouseMove (iEvent &event); 00167 00169 virtual bool OnMouseDown (iEvent &event); 00170 00172 virtual bool OnMouseUp (iEvent &event); 00173 00175 virtual bool OnMouseClick (iEvent &event); 00176 00181 virtual bool OnMouseDoubleClick (iEvent &event); 00182 00189 virtual bool OnUnhandledEvent (iEvent &event); 00190 00192 virtual void PreProcessFrame (); 00193 00195 virtual void ProcessFrame (); 00196 00198 virtual void PostProcessFrame (); 00199 00201 virtual void FinishFrame (); 00202 }; 00203 00206 #endif //__CS_CSBASEEVENTH_H__
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