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iutil/binder.h

00001 /*
00002     Copyright (C) 2003 by Mathew Sutcliffe <oktal@gmx.co.uk>
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_IUTIL_BINDER_H__
00020 #define __CS_IUTIL_BINDER_H__
00021 
00022 #include <csutil/scf.h>
00023 
00024 struct iEvent;
00025 struct iEventHandler;
00026 
00027 SCF_VERSION (iInputBinderPosition, 0, 0, 1);
00028 
00032 struct iInputBinderPosition : public iBase
00033 {
00035   virtual void Set (int) = 0;
00037   virtual int Get () const = 0;
00038 };
00039 
00040 SCF_VERSION (iInputBinderBoolean, 0, 0, 1);
00041 
00046 struct iInputBinderBoolean : public iBase
00047 {
00049   virtual void Set (bool) = 0;
00051   virtual bool Get () const = 0;
00052 };
00053 
00054 SCF_VERSION (iInputBinder, 0, 0, 1);
00055 
00060 struct iInputBinder : public iBase
00061 {
00067   virtual iEventHandler* QueryHandler () = 0;
00068 
00074   virtual void Bind (iEvent&, iInputBinderBoolean*, bool toggle = false) = 0;
00075 
00079   virtual void Bind (iEvent&, iInputBinderPosition*) = 0;
00080 
00084   virtual bool Unbind (iEvent&) = 0;
00085 
00089   virtual bool UnbindAll() = 0;
00090 };
00091 
00092 #endif // __CS_IUTIL_BINDER_H__

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