sl@9: using System;
sl@9: using System.Runtime.InteropServices;
sl@9: 
sl@9: namespace Win32
sl@9: {
sl@9: 
sl@9:     static partial class Function
sl@9:     {
sl@9:         [DllImport("User32.dll", SetLastError = true)]
sl@9: 		public extern static bool RegisterRawInputDevices(RAWINPUTDEVICE[] pRawInputDevice, uint uiNumDevices, uint cbSize);
sl@9: 
sl@9:         [DllImport("User32.dll", SetLastError = true)]
sl@9: 		public extern static uint GetRawInputData(IntPtr hRawInput, uint uiCommand, IntPtr pData, ref uint pcbSize, uint cbSizeHeader);
sl@9: 
sl@9:    		[DllImport("User32.dll", SetLastError=true)]
sl@9: 		public extern static int GetRawInputDeviceInfo(IntPtr hDevice, uint uiCommand, IntPtr pData, ref uint pcbSize);
sl@9:     }
sl@9: 
sl@9:     static partial class Const
sl@9:     {
sl@9:         /// <summary>
sl@9:         /// GetRawInputDeviceInfo pData points to a string that contains the device name.
sl@9:         /// </summary>
sl@9:         public const uint RIDI_DEVICENAME = 0x20000007;
sl@9:         /// <summary>
sl@9:         /// GetRawInputDeviceInfo For this uiCommand only, the value in pcbSize is the character count (not the byte count).
sl@9:         /// </summary>
sl@9:         public const uint RIDI_DEVICEINFO = 0x2000000b;
sl@9:         /// <summary>
sl@9:         /// GetRawInputDeviceInfo pData points to an RID_DEVICE_INFO structure.
sl@9:         /// </summary>
sl@9:         public const uint RIDI_PREPARSEDDATA = 0x20000005;
sl@9: 
sl@9: 
sl@9:         /// <summary>
sl@9:         /// Data comes from a mouse.
sl@9:         /// </summary>
sl@9:         public const uint RIM_TYPEMOUSE = 0;
sl@9:         /// <summary>
sl@9:         /// Data comes from a keyboard.
sl@9:         /// </summary>
sl@9:         public const uint RIM_TYPEKEYBOARD = 1;
sl@9:         /// <summary>
sl@9:         /// Data comes from an HID that is not a keyboard or a mouse.
sl@9:         /// </summary>
sl@9:         public const uint RIM_TYPEHID = 2;
sl@9: 
sl@10:         public const int RID_INPUT = 0x10000003;
sl@10:         public const int RID_HEADER = 0x10000005;
sl@10: 
sl@10: 
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RAWINPUTDEVICE
sl@9:     {
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort usUsagePage;
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort usUsage;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public int dwFlags;
sl@9:         public IntPtr hwndTarget;
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RAWINPUTHEADER
sl@9:     {
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public int dwType;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public int dwSize;
sl@9:         public IntPtr hDevice;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public int wParam;
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RAWHID
sl@9:     {
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public int dwSizeHid;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public int dwCount;
sl@9:         //
sl@9:         //BYTE  bRawData[1];
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct BUTTONSSTR
sl@9:     {
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort usButtonFlags;
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort usButtonData;
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Explicit, Pack = 1)]
sl@9:     internal struct RAWMOUSE
sl@9:     {
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         [FieldOffset(0)]
sl@9:         public ushort usFlags;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         [FieldOffset(4)]
sl@9:         public uint ulButtons;
sl@9:         [FieldOffset(4)]
sl@9:         public BUTTONSSTR buttonsStr;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         [FieldOffset(8)]
sl@9:         public uint ulRawButtons;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         [FieldOffset(12)]
sl@9:         public int lLastX;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         [FieldOffset(16)]
sl@9:         public int lLastY;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         [FieldOffset(20)]
sl@9:         public uint ulExtraInformation;
sl@9:     }
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RAWKEYBOARD
sl@9:     {
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort MakeCode;
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort Flags;
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort Reserved;
sl@9:         [MarshalAs(UnmanagedType.U2)]
sl@9:         public ushort VKey;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public uint Message;
sl@9:         [MarshalAs(UnmanagedType.U4)]
sl@9:         public uint ExtraInformation;
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Explicit, Pack = 1)]
sl@9:     internal struct RAWINPUT
sl@9:     {
sl@9:         [FieldOffset(0)]
sl@9:         public RAWINPUTHEADER header;
sl@9:         [FieldOffset(16)]
sl@9:         public RAWMOUSE mouse;
sl@9:         [FieldOffset(16)]
sl@9:         public RAWKEYBOARD keyboard;
sl@9:         [FieldOffset(16)]
sl@9:         public RAWHID hid;
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RID_DEVICE_INFO_MOUSE
sl@9:     {
sl@9:         public uint dwId;
sl@9:         public uint dwNumberOfButtons;
sl@9:         public uint dwSampleRate;
sl@9:         public bool fHasHorizontalWheel;
sl@9:     }
sl@9: 
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RID_DEVICE_INFO_KEYBOARD
sl@9:     {
sl@9:         public uint dwType;
sl@9:         public uint dwSubType;
sl@9:         public uint dwKeyboardMode;
sl@9:         public uint dwNumberOfFunctionKeys;
sl@9:         public uint dwNumberOfIndicators;
sl@9:         public uint dwNumberOfKeysTotal;
sl@9:     }
sl@9: 
sl@9:     [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@9:     internal struct RID_DEVICE_INFO_HID
sl@9:     {
sl@9:         public uint dwVendorId;
sl@9:         public uint dwProductId;
sl@9:         public uint dwVersionNumber;
sl@9:         public ushort usUsagePage;
sl@9:         public ushort usUsage;
sl@9:     }
sl@9: 
sl@9:     [StructLayout(LayoutKind.Explicit, Pack = 1)]
sl@9:     internal struct RID_DEVICE_INFO
sl@9:     {
sl@9:         [FieldOffset(0)]
sl@9:         public uint cbSize;
sl@9:         [FieldOffset(4)]
sl@9:         public uint dwType;
sl@9:         [FieldOffset(8)]
sl@9:         public RID_DEVICE_INFO_MOUSE mouse;
sl@9:         [FieldOffset(8)]
sl@9:         public RID_DEVICE_INFO_KEYBOARD keyboard;
sl@9:         [FieldOffset(8)]
sl@9:         public RID_DEVICE_INFO_HID hid;
sl@9:     }
sl@9: 
sl@9: 
sl@9: }