Input_events.h

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#ifndef HRK_INPUT_EVENTS_H
#define HRK_INPUT_EVENTS_H

#include <SDL.h>


namespace hrk
{
    class Key_event;
    class Click_event;
    class Joystick_state;
    class PointF;
    class RectF;


    class Input_events
    {
    public:
        Input_events(void);
        ~Input_events(void);

        void register_event(Key_event* key_event);
        void remove_event(Key_event* key_event);
        void register_event(Click_event* click_event);
        void remove_event(Click_event* click_event);
        void register_state(Joystick_state* joystick_state);
        void remove_state(Joystick_state* joystick_state);

        void clear(void);
        void update(void);

        bool has_quit_event(void) const;
        bool has_focus(void) const;
        bool is_visible(void) const;

        bool is_key_pressing(SDLKey key) const;
        bool is_button_pressing(Uint8 button) const;

        PointF cursor_position(void) const;
        void set_window_rect(const RectF& offset_magnify);

    private:
        Input_events(const Input_events& rhs);
        Input_events& operator = (const Input_events& rhs);

        struct pImpl;
        pImpl* pimpl;
    };
}

#endif