Event.hpp

//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2017 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//

#ifndef SFML_EVENT_HPP
#define SFML_EVENT_HPP

// Headers
#include <SFML/Config.hpp>
#include <SFML/Window/Joystick.hpp>
#include <SFML/Window/Keyboard.hpp>
#include <SFML/Window/Mouse.hpp>
#include <SFML/Window/Sensor.hpp>


namespace sf
{
class Event
{
public:

    struct SizeEvent
    {
        unsigned int width;  
        unsigned int height; 
    };

    struct KeyEvent
    {
        Keyboard::Key code;    
        bool          alt;     
        bool          control; 
        bool          shift;   
        bool          system;  
    };

    struct TextEvent
    {
        Uint32 unicode; 
    };

    struct MouseMoveEvent
    {
        int x; 
        int y; 
    };

    struct MouseButtonEvent
    {
        Mouse::Button button; 
        int           x;      
        int           y;      
    };

    struct MouseWheelEvent
    {
        int delta; 
        int x;     
        int y;     
    };

    struct MouseWheelScrollEvent
    {
        Mouse::Wheel wheel; 
        float        delta; 
        int          x;     
        int          y;     
    };

    struct JoystickConnectEvent
    {
        unsigned int joystickId; 
    };

    struct JoystickMoveEvent
    {
        unsigned int   joystickId; 
        Joystick::Axis axis;       
        float          position;   
    };

    struct JoystickButtonEvent
    {
        unsigned int joystickId; 
        unsigned int button;     
    };

    struct TouchEvent
    {
        unsigned int finger; 
        int x;               
        int y;               
    };

    struct SensorEvent
    {
        Sensor::Type type; 
        float x;           
        float y;           
        float z;           
    };

    enum EventType
    {
        Closed,                 
        Resized,                
        LostFocus,              
        GainedFocus,            
        TextEntered,            
        KeyPressed,             
        KeyReleased,            
        MouseWheelMoved,        
        MouseWheelScrolled,     
        MouseButtonPressed,     
        MouseButtonReleased,    
        MouseMoved,             
        MouseEntered,           
        MouseLeft,              
        JoystickButtonPressed,  
        JoystickButtonReleased, 
        JoystickMoved,          
        JoystickConnected,      
        JoystickDisconnected,   
        TouchBegan,             
        TouchMoved,             
        TouchEnded,             
        SensorChanged,          

        Count                   
    };

    // Member data
    EventType type; 

    union
    {
        SizeEvent             size;              
        KeyEvent              key;               
        TextEvent             text;              
        MouseMoveEvent        mouseMove;         
        MouseButtonEvent      mouseButton;       
        MouseWheelEvent       mouseWheel;        
        MouseWheelScrollEvent mouseWheelScroll;  
        JoystickMoveEvent     joystickMove;      
        JoystickButtonEvent   joystickButton;    
        JoystickConnectEvent  joystickConnect;   
        TouchEvent            touch;             
        SensorEvent           sensor;            
    };
};

} // namespace sf


#endif // SFML_EVENT_HPP