binding.h

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/***************************************************************************
 *   Copyright (C) 2005-2007 by Reality Rift Studios                       *
 *   http://www.realityrift.com  -  mattias@realityrift.com                *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef neo_script_binding_h
#define neo_script_binding_h

#include "../core/platform.h"

#if NEO_ENABLE_SCRIPT

#include "../core/any.h"
#include "../core/hashtable.h"
#include "../core/hashstring.h"
#include "script.h"

namespace neo {
namespace script {

class Binding
{
    public:

    Script*                                                 _p_script;

    std::string                                             _method;
};

class Scriptable
{
    public:
    

    void                                                    bindScriptEvent( const std::string& event, Script* p_script, const std::string& method );
    

    void                                                    unbindScriptEvent( const std::string& event );


    void                                                    callScriptEvent( const core::HashString& event );
    

    void                                                    callScriptEvent( const core::HashString& event, const core::Any& arg );
    

    void                                                    callScriptEvent( const core::HashString& event, const core::Any& arg0, const core::Any& arg1 );
    

    void                                                    callScriptEvent( const core::HashString& event, const core::Any& arg0, const core::Any& arg1, const core::Any& arg2 );
    

    void                                                    callScriptEvent( const core::HashString& event, const core::Any& arg0, const core::Any& arg1, const core::Any& arg2, const core::Any& arg3 );
    

    const core::HashTable< std::string, Binding* >&         getScriptBindings() const;
    

    static void                                             enableScripting( bool enable );


    core::Array< std::string >                              getEvents();

    protected:

    core::Any                                               _thisScriptable;

                                                            Scriptable();
    
    virtual                                                ~Scriptable();

                                                            Scriptable( const Scriptable& );
    Scriptable&                                             operator = ( const Scriptable& );
    void                                                    copyFrom( const Scriptable& );


    virtual void                                            getEvents( core::Array< std::string >* p_events ) = 0;

    private:

    core::HashTable< std::string, Binding* >                _scriptBindings;

    static bool                                             _enableScripting;
};

}
}

#endif

#endif

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