/*
 The core class for event handling - sets up the logic for calling those
 handlers as needed via handle_event (which
 should be called by the class using us, which is likely a subclass).
 the actual handlers are all virtual - please define the ones you need

 It is a mystery to me why this class doesn't already exist in SDL...
*/

#ifndef _MAINEVENT_H_
#define _MAINEVENT_H_

#include <SDL/SDL.h>

class MainEvent
{
 public:
    MainEvent() {}
    virtual ~MainEvent() {}

 protected:
    virtual void handle_event(SDL_Event* event);

    virtual void on_input_focus() {}
    virtual void on_input_blur() {}

    virtual void on_key_down(SDLKey sym, SDLMod mod, Uint16 unicode) {}
    virtual void on_key_up(SDLKey sym, SDLMod mod, Uint16 unicode) {}

    virtual void on_mouse_focus() {}
    virtual void on_mouse_blur() {}
    virtual void on_mouse_move(int mX, int mY, int relX, int relY, bool left, bool right, bool middle) {}
    virtual void on_mouse_wheel(bool up, bool down) {}
    virtual void on_lbutton_down(int mX, int mY) {}
    virtual void on_lbutton_up(int mX, int mY) {}
    virtual void on_mbutton_down(int mX, int mY) {}
    virtual void on_mbutton_up(int mX, int mY) {}
    virtual void on_rbutton_down(int mX, int mY) {}
    virtual void on_rbutton_up(int mX, int mY) {}

    virtual void on_joy_axis(Uint8 which, Uint8 axis, Sint16 value) {}
    virtual void on_joy_button_down(Uint8 which, Uint8 button) {}
    virtual void on_joy_button_up(Uint8 which, Uint8 button) {}
    virtual void on_joy_hat(Uint8 which, Uint8 hat, Uint8 value) {}
    virtual void on_joy_ball(Uint8 which, Uint8 ball, Sint16 xrel,
			     Sint16 yrel) {}

    virtual void on_minimize() {}
    virtual void on_restore() {}
    virtual void on_resize(int w,int h) {}

    virtual void on_expose() {}

    virtual void on_exit() {}

    virtual void on_user(Uint8 type, int code, void* data1, void* data2) {}
};

#endif