C#•2y ago

what is this code snippet doing?

ive got this code snippet from a library im trying to update, and i have no idea what its doing:

        private MouseButtons m_Set;

        public ButtonSet()
        {
            m_Set = MouseButtons.None;
        }

        public void Add(MouseButtons element)
        {
            m_Set |= element;
        }

        public void Remove(MouseButtons element)
        {
            m_Set &= ~element;
        }

        public bool Contains(MouseButtons element)
        {
            return (m_Set & element) != MouseButtons.None;
        }

        private MouseButtons m_Set;

        public ButtonSet()
        {
            m_Set = MouseButtons.None;
        }

        public void Add(MouseButtons element)
        {
            m_Set |= element;
        }

        public void Remove(MouseButtons element)
        {
            m_Set &= ~element;
        }

        public bool Contains(MouseButtons element)
        {
            return (m_Set & element) != MouseButtons.None;
        }