csws/cstimer.h
Go to the documentation of this file.00001 /* 00002 Crystal Space Windowing System: timer class 00003 Copyright (C) 1998,1999 by Andrew Zabolotny <bit@eltech.ru> 00004 Copyright (C) 2002 by Mat Sutcliffe <oktal@gmx.co.uk> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library 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 GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public 00017 License along with this library; if not, write to the Free 00018 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00019 */ 00020 00021 #ifndef __CS_CSTIMER_H__ 00022 #define __CS_CSTIMER_H__ 00023 00024 #include "cscomp.h" 00025 00034 00035 enum 00036 { 00045 cscmdTimerPulse = 0x00000300 00046 }; 00047 00048 #include "iutil/event.h" 00049 #include "csutil/csevent.h" 00050 struct iEventHandler; 00051 struct iEventQueue; 00052 struct iEventOutlet; 00053 00060 class csTimer : public csComponent 00061 { 00063 unsigned timeout; 00065 unsigned start; 00067 unsigned pausetime; 00069 bool Stopped; 00070 00071 iEventHandler *eventh; 00072 iEventOutlet *evento; 00073 void Init (unsigned iPeriod); 00074 struct csTimerEvent : public csEvent 00075 { 00076 SCF_DECLARE_IBASE; 00077 csTimerEvent () { SCF_CONSTRUCT_IBASE(0); } 00078 virtual ~csTimerEvent() { SCF_DESTRUCT_IBASE(); } 00079 } TimerEvent; 00080 00081 public: 00083 csTimer (csComponent *iParent, unsigned iPeriod); 00084 csTimer (iEventHandler *iParent, unsigned iPeriod, void *iInfo = 0); 00085 csTimer (iEventQueue *iParent, unsigned iPeriod, void *iInfo = 0); 00086 00088 virtual bool HandleEvent (iEvent &Event); 00089 00091 void Stop (); 00092 00094 void Restart (); 00095 00097 void Pause (unsigned iPause); 00098 00100 bool Running () { return !Stopped; } 00101 }; 00102 00105 #endif // __CS_CSTIMER_H__
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