00001 /************************************************************************ 00002 filename: CEGUIBoundSlot.h 00003 created: Tue Feb 28 2006 00004 author: Paul D Turner <paul@cegui.org.uk> 00005 *************************************************************************/ 00006 /*************************************************************************** 00007 * Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team 00008 * 00009 * Permission is hereby granted, free of charge, to any person obtaining 00010 * a copy of this software and associated documentation files (the 00011 * "Software"), to deal in the Software without restriction, including 00012 * without limitation the rights to use, copy, modify, merge, publish, 00013 * distribute, sublicense, and/or sell copies of the Software, and to 00014 * permit persons to whom the Software is furnished to do so, subject to 00015 * the following conditions: 00016 * 00017 * The above copyright notice and this permission notice shall be 00018 * included in all copies or substantial portions of the Software. 00019 * 00020 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00021 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00022 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 00023 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR 00024 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 00025 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 00026 * OTHER DEALINGS IN THE SOFTWARE. 00027 ***************************************************************************/ 00028 #ifndef _CEGUIBoundSlot_h_ 00029 #define _CEGUIBoundSlot_h_ 00030 00031 #include "CEGUIBase.h" 00032 #include "CEGUISubscriberSlot.h" 00033 00034 // Start of CEGUI namespace section 00035 namespace CEGUI 00036 { 00037 // forward references 00038 class Event; 00039 00048 class CEGUIEXPORT BoundSlot 00049 { 00050 public: 00051 typedef unsigned int Group; 00052 00066 BoundSlot(Group group, const SubscriberSlot& subscriber, Event& event); 00067 00072 BoundSlot(const BoundSlot& other); 00073 00078 ~BoundSlot(); 00079 00089 bool connected() const; 00090 00101 void disconnect(); 00102 00114 bool operator==(const BoundSlot& other) const; 00115 00127 bool operator!=(const BoundSlot& other) const; 00128 00129 private: 00130 friend class Event; 00131 // no assignment. 00132 BoundSlot& operator=(const BoundSlot& other); 00133 Group d_group; 00134 SubscriberSlot* d_subscriber; 00135 Event* d_event; 00136 }; 00137 00138 } // End of CEGUI namespace section 00139 00140 #endif // end of guard _CEGUIBoundSlot_h_