KeyboardState.h

Go to the documentation of this file.

#pragma once

#include "InputDeviceEvent.h"
#include "KeyState.h"

#include <vector>


namespace sw {
namespace input
{


const uint8 KEYBOARD_STATE_KEYS_NUMBER = 255;


class KeyboardState
{
private:

    KeyState                m_keyboardState[ KEYBOARD_STATE_KEYS_NUMBER ];

public:
    explicit        KeyboardState   ();
                    ~KeyboardState  ();

    const KeyState*             GetKeyboardState() const { return m_keyboardState; }

    const KeyState&             operator[]		( Keyboard::PhysicalKeys key ) const        { return m_keyboardState[ key ]; }

    KeyState*                   KeysState       () { return m_keyboardState; }
    void                        RemoveEvents    ();

    void                        ApplyEvent      ( const DeviceEvent& event );

public:

};



inline          KeyboardState::KeyboardState()
{
    for( auto& val : m_keyboardState )
        val = 0;
}

inline          KeyboardState::~KeyboardState()
{}

inline void     KeyboardState::RemoveEvents ()
{
    for( int i = 0; i < KEYBOARD_STATE_KEYS_NUMBER; ++i )
        m_keyboardState[ i ].HoldState();
}


// ================================ //
//
inline void     KeyboardState::ApplyEvent       ( const DeviceEvent& event )
{
    if( event.Type == DeviceEventType::KeyboardEvent )
    {
        const KeyEvent& keyEvent = event.Key;
        KeyState& state = m_keyboardState[ keyEvent.Key ];
        state = keyEvent.State.IsPressed();
    }
}





}   // input
}   // sw