/************************************************************************ filename: CEGUISlotFunctorBase.h created: Tue Feb 28 2006 author: Paul D Turner <paul@cegui.org.uk> *************************************************************************/ /*************************************************************************** * Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. ***************************************************************************/ #ifndef _CEGUISlotFunctorBase_h_ #define _CEGUISlotFunctorBase_h_ // Start of CEGUI namespace section namespace CEGUI { // forward refs class EventArgs; /*! \brief Defines abstract interface which will be used when constructing various functor objects that bind slots to signals (or in CEGUI terms, handlers to events). */ class SlotFunctorBase { public: virtual ~SlotFunctorBase() {}; virtual bool operator()(const EventArgs& args) = 0; }; } // End of CEGUI namespace section #endif // end of guard _CEGUISlotFunctorBase_h_