E:/Programming/MyProject/K_Game_hg/GameEngine/include/input/Keyboard.h

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// Copyright 2006-2011 by Kat'Oun

#ifndef _KEYBOARD_H_
#define _KEYBOARD_H_

#include <EngineConfig.h>
#include <core/Types.h>
#include <input/InputDevice.h>

#include <list>

namespace input
{

class KeyEventReceiver;
class KeyEvent;
enum KeyCode;
enum KeyModifier;

class ENGINE_PUBLIC_EXPORT Keyboard : public InputDevice
{
public:

        Keyboard();

        virtual ~Keyboard();

        virtual bool isKeyDown(KeyCode key) = 0;

        bool isModifierDown(KeyModifier modifier);

        void addKeyEventReceiver(input::KeyEventReceiver* newEventReceiver);
        void removeKeyEventReceiver(input::KeyEventReceiver* oldEventReceiver);

protected:

        void initProperties();

        std::list<input::KeyEventReceiver*> mKeyEventReceivers;

        KeyEvent* mEvent;

        u32 mModifiers;
};

} // end namespace input

#endif