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IGUIController.hpp

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// Copyright (c) 2007-2008 Tomer Nosrati
// This file is part of the "NUSoftware Game Engine".
// For conditions of distribution and use, see copyright notice in nge.hpp

#pragma once
#ifndef __I_GUI_CONTROLLER_H__
#define __I_GUI_CONTROLLER_H__

#include "Irrlicht/irrlicht.h"

using namespace irr;
using namespace irr::core;
using namespace irr::gui;
using namespace irr::scene;
using namespace irr::video;

namespace nge
{
        namespace gui
        {

                template <class T>
                class IGUIController : public virtual irr::IReferenceCounted
                {
                public:
                        IGUIController(ISceneManager* irrSmgr, IVideoDriver* irrDriver, IGUIEnvironment* irrEvn)
                                : m_pSceneManager(irrSmgr), m_pVideoDriver(irrDriver), m_pGUIEnv(irrEvn), m_pElement(0), used(0)
                        {
                        }

                        virtual ~IGUIController()
                        {
                                // Clear();
                        }

                        virtual bool add(c8* file) = 0;

                        virtual void remove(u32 index) = 0;

                        virtual u32 size() const
                        {
                                return used;
                        }

                        virtual T* get(u32 index) const
                        {
                                _NGE_DEBUG_BREAK_IF(index>used); // access violation

                                return m_aElements[index];
                        }

                        virtual T* getActive() const
                        {
                                return m_pElement;
                        }

                        virtual void setActive(u32 index)
                        {
                                _NGE_DEBUG_BREAK_IF(index>used); // access violation

                                m_pElement = m_aElements[index];
                        }

                        virtual void Clear()
                        {
                                for(u32 i = 0; i < m_aElements.size(); ++i)
                                {
                                        remove(i);
                                }

                                m_aElements.clear();
                        }

                protected:
                        ISceneManager* m_pSceneManager;
                        IVideoDriver* m_pVideoDriver;
                        IGUIEnvironment* m_pGUIEnv;

                        array<T*> m_aElements;
                        T* m_pElement;

                        u32 used;
                };

        } // namespace gui
} // namespace nge

#endif // __I_GUI_CONTROLLER_H__

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The NUSoftware Game Engine Documentation © 2007-2008 by Tomer Nosrati. Generated on Sat Apr 26 16:52:34 2008 by Doxygen (1.5.5)