// SimpleCommand.hh for FbTk // Copyright (c) 2002-2003 Henrik Kinnunen (fluxgen at fluxbox dot org) // // 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 OR COPYRIGHT HOLDERS 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 FBTK_SIMPLECOMMAND_HH #define FBTK_SIMPLECOMMAND_HH #include "Command.hh" namespace FbTk { /// a simple command template <typename Receiver, typename ReturnType=void> class SimpleCommand: public Command { public: typedef ReturnType (Receiver::* Action)(); SimpleCommand(Receiver &r, Action a): m_receiver(r), m_action(a) { } void execute() { (m_receiver.*m_action)(); } private: Receiver &m_receiver; Action m_action; }; template <typename Receiver, typename ReturnType=bool> class SimpleBoolCommand: public BoolCommand { public: typedef ReturnType (Receiver::* Action)(); SimpleBoolCommand(Receiver &r, Action a): m_receiver(r), m_action(a) { } bool bool_execute() { return (bool)(m_receiver.*m_action)(); } private: Receiver &m_receiver; Action m_action; }; } // end namespace FbTk #endif // FBTK_SIMPLECOMMAND_HH