ICODEBROKER

using System;

using System.Windows.Forms;

namespace TestProject

{

    /// <summary>

    /// 메인 폼

    /// </summary>

    public partial class MainForm : Form, IMessageFilter

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>

        /// 생성자

        /// </summary>

        public MainForm()

        {

            InitializeComponent();

            Application.AddMessageFilter(this);

            Load += Form_Load;

        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method

        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 사전 메시지 필터 처리하기 - PreFilterMessage(message)

        /// <summary>

        /// 사전 메시지 필터 처리하기

        /// </summary>

        /// <param name="message">메시지</param>

        /// <returns>처리 결과</returns>

        public bool PreFilterMessage(ref Message message)

        {

            if(message.Msg == WIN32Helper.WM_INPUT)

            {

                RawInput rawInput = WIN32Helper.GetDeviceID(message);

                string source = (message.WParam.ToInt32() == WIN32Helper.RIM_INPUT) ? "this" : "others";

                switch(rawInput.Header.Type)

                {

                    case RawInputType.Keyboard :

                        Console.WriteLine

                        (

                            "[{0}] [키보드] 장치 ID : {1}, 가상키 : {2}, 코드 : {3} 메시지 : {4}",

                            source,

                            rawInput.Header.Device,

                            rawInput.Keyboard.VKey,

                            rawInput.Keyboard.MakeCode,

                            rawInput.Keyboard.Message

                        );

                        break;

                    case RawInputType.Mouse :

                        Console.WriteLine

                        (

                            "[{0}] [마우스] 장치 ID : {1}, X : {2}, Y : {3}",

                            source,

                            rawInput.Header.Device,

                            rawInput.Mouse.LastX,

                            rawInput.Mouse.LastY

                        );

                        break;

                }

            }

            return false;

        }

        #endregion

        ////////////////////////////////////////////////////////////////////////////////////////// Protected

        #region 폼 닫을 경우 처리하기 - OnFormClosing(e)

        /// <summary>

        /// 폼 닫을 경우 처리하기

        /// </summary>

        /// <param name="e">이벤트 인자</param>

        protected override void OnFormClosing(FormClosingEventArgs e)

        {

            Application.RemoveMessageFilter(this);

            base.OnFormClosing(e);

        }

        #endregion

        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 폼 로드시 처리하기 - Form_Load(sender, e)

        /// <summary>

        /// 폼 로드시 처리하기

        /// </summary>

        /// <param name="sender">이벤트 발생자</param>

        /// <param name="e">이벤트 인자</param>

        private unsafe void Form_Load(object sender, EventArgs e)

        {

            RAWINPUTDEVICE [] rawInputDevice = new RAWINPUTDEVICE[2];

            rawInputDevice[0].UsagePage    = HIDUsagePage.Generic;

            rawInputDevice[0].Usage        = HIDUsage.Mouse;

            rawInputDevice[0].Flag         = RawInputDeviceFlag.InputSink;

            rawInputDevice[0].WindowHandle = Handle;

            rawInputDevice[1].UsagePage    = HIDUsagePage.Generic;

            rawInputDevice[1].Usage        = HIDUsage.Keyboard;

            rawInputDevice[1].Flag         = RawInputDeviceFlag.InputSink;

            rawInputDevice[1].WindowHandle = Handle;

            if(WIN32Helper.RegisterRawInputDevices(rawInputDevice, 2, sizeof(RAWINPUTDEVICE)) == false)

            {

                MessageBox.Show("Failed to register");

            }

        }

        #endregion

    }

}