private void ProcessInputCommand(ref Message message)
{
uint dwSize = 0;
RawInput.GetRawInputData(message.LParam, RawInput.RawInputCommand.Input, IntPtr.Zero, ref dwSize,
(uint)Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER)));
IntPtr buffer = Marshal.AllocHGlobal((int)dwSize);
try
{
if (buffer == IntPtr.Zero)
{
return;
}
if (
RawInput.GetRawInputData(message.LParam, RawInput.RawInputCommand.Input, buffer, ref dwSize,
(uint)Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER))) != dwSize)
{
return;
}
RawInput.RAWINPUT raw = (RawInput.RAWINPUT)Marshal.PtrToStructure(buffer, typeof(RawInput.RAWINPUT));
switch (raw.header.dwType)
{
case RawInput.RawInputType.HID:
{
int offset = Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER)) + Marshal.SizeOf(typeof(RawInput.RAWHID));
byte[] bRawData = new byte[offset + raw.hid.dwSizeHid];
Marshal.Copy(buffer, bRawData, 0, bRawData.Length);
byte[] newArray = new byte[raw.hid.dwSizeHid];
Array.Copy(bRawData, offset, newArray, 0, newArray.Length);
string code = BitConverter.ToString(newArray);
if (!_useAllBytes)
{
int val = newArray[_inputByte] & _byteMask;
code = String.Format("{0:X2}", val);
}
#if TRACE
Trace.WriteLine(code);
#endif
if (_remoteHandler != null)
{
_remoteHandler(Name, code);
}
break;
}
case RawInput.RawInputType.Mouse:
{
#if TRACE
Trace.WriteLine(String.Format("Mouse Event"));
Trace.WriteLine(String.Format("Buttons: {0}", raw.mouse.ulButtons));
Trace.WriteLine(String.Format("Raw Buttons: {0}", raw.mouse.ulRawButtons));
Trace.WriteLine(String.Format("Flags: {0}", raw.mouse.usFlags));
Trace.WriteLine(String.Format("Extra: {0}", raw.mouse.ulExtraInformation));
Trace.WriteLine(String.Format("Button Data: {0}", raw.mouse.buttonsStr.usButtonData));
Trace.WriteLine(String.Format("Button Flags: {0}", raw.mouse.buttonsStr.usButtonFlags));
Trace.WriteLine(String.Format("Last X: {0}", raw.mouse.lLastX));
Trace.WriteLine(String.Format("Last Y: {0}", raw.mouse.lLastY));
#endif
if (_mouseHandler != null)
{
_mouseHandler(Name, raw.mouse.lLastX, raw.mouse.lLastY, (int)raw.mouse.ulButtons);
}
break;
}
case RawInput.RawInputType.Keyboard:
{
#if TRACE
Trace.WriteLine("Keyboard Event");
#endif
switch (raw.keyboard.Flags)
{
case RawInput.RawKeyboardFlags.KeyBreak:
#if TRACE
Trace.WriteLine(String.Format("Break: {0}", raw.keyboard.VKey));
#endif
if (_keyboardHandler != null)
{
_keyboardHandler(Name, raw.keyboard.VKey, true);
}
break;
case RawInput.RawKeyboardFlags.KeyE0:
#if TRACE
Trace.WriteLine(String.Format("E0: {0}", raw.keyboard.MakeCode));
#endif
//if (_keyboardHandler != null)
// _keyboardHandler(this.Name, 0xE000 | raw.keyboard.MakeCode, true);
break;
case RawInput.RawKeyboardFlags.KeyE1:
#if TRACE
Trace.WriteLine("E1");
#endif
//if (_keyboardHandler != null)
// _keyboardHandler(this.Name, 0xE100, true);
break;
case RawInput.RawKeyboardFlags.KeyMake:
#if TRACE
Trace.WriteLine(String.Format("Make: {0}", raw.keyboard.VKey));
#endif
if (_keyboardHandler != null)
{
_keyboardHandler(Name, raw.keyboard.VKey, false);
}
break;
case RawInput.RawKeyboardFlags.TerminalServerSetLED:
#if TRACE
Trace.WriteLine("TerminalServerSetLED");
#endif
break;
case RawInput.RawKeyboardFlags.TerminalServerShadow:
#if TRACE
Trace.WriteLine("TerminalServerShadow");
#endif
break;
}
break;
}
}
}
finally
{
Marshal.FreeHGlobal(buffer);
}
}
private void ProcessInputCommand(ref Message message)
{
uint dwSize = 0;
RawInput.GetRawInputData(message.LParam, RawInput.RawInputCommand.Input, IntPtr.Zero, ref dwSize,
(uint)Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER)));
IntPtr buffer = Marshal.AllocHGlobal((int)dwSize);
try
{
if (buffer == IntPtr.Zero)
{
return;
}
if (
RawInput.GetRawInputData(message.LParam, RawInput.RawInputCommand.Input, buffer, ref dwSize,
(uint)Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER))) != dwSize)
{
return;
}
RawInput.RAWINPUT raw = (RawInput.RAWINPUT)Marshal.PtrToStructure(buffer, typeof(RawInput.RAWINPUT));
// get the name of the device that generated the input message
string deviceName = string.Empty;
uint pcbSize = 0;
RawInput.GetRawInputDeviceInfo(raw.header.hDevice, RawInput.RIDI_DEVICENAME, IntPtr.Zero, ref pcbSize);
if (pcbSize > 0)
{
IntPtr pData = Marshal.AllocHGlobal((int)pcbSize);
RawInput.GetRawInputDeviceInfo(raw.header.hDevice, RawInput.RIDI_DEVICENAME, pData, ref pcbSize);
deviceName = Marshal.PtrToStringAnsi(pData);
Marshal.FreeHGlobal(pData);
}
Debug.WriteLine("Received Input Command ({0})", Enum.GetName(typeof(RawInput.RawInputType), raw.header.dwType));
Debug.WriteLine("RAW HID DEVICE: {0}", deviceName);
switch (raw.header.dwType)
{
case RawInput.RawInputType.HID:
{
int offset = Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER)) + Marshal.SizeOf(typeof(RawInput.RAWHID));
byte[] bRawData = new byte[offset + raw.hid.dwSizeHid];
Marshal.Copy(buffer, bRawData, 0, bRawData.Length);
byte[] newArray = new byte[raw.hid.dwSizeHid];
Array.Copy(bRawData, offset, newArray, 0, newArray.Length);
string RawCode = BitConverter.ToString(newArray);
Debug.WriteLine("RAW HID DATA: {0}", RawCode);
// process the remote button press
string code = string.Empty;
UInt64 keyCode = 0;
for (int i = 1; i < newArray.Length; i++)
{
keyCode += (ulong)newArray[i] << (8 * (i - 1));
}
if (keyCode != 0)
{
string codeString = string.Format("{0:X2}{1:X6}", newArray[0], keyCode);
_remoteHandler(Name, codeString);
if (_config.DoRepeats)
{
_repeatTimer = new System.Threading.Timer(new System.Threading.TimerCallback(repeatTimerCallback),
(object)codeString, _firstRepeatDelay, _heldRepeatDelay);
}
}
else
{
if (_repeatTimer != null)
{
_repeatTimer.Dispose();
_repeatTimer = null;
}
}
break;
}
}
}
finally
{
Marshal.FreeHGlobal(buffer);
}
}
private void ProcMessage(ref Message m)
{
if (m.Msg != RawInput.WM_INPUT)
{
return;
}
uint dwSize = 0;
RawInput.GetRawInputData(m.LParam, RawInput.RawInputCommand.Input, IntPtr.Zero, ref dwSize,
(uint)Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER)));
IntPtr buffer = Marshal.AllocHGlobal((int)dwSize);
try
{
if (buffer == IntPtr.Zero)
{
return;
}
if (
RawInput.GetRawInputData(m.LParam, RawInput.RawInputCommand.Input, buffer, ref dwSize,
(uint)Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER))) != dwSize)
{
return;
}
RawInput.RAWINPUT raw = (RawInput.RAWINPUT)Marshal.PtrToStructure(buffer, typeof(RawInput.RAWINPUT));
if (raw.header.dwType == RawInput.RawInputType.HID)
{
int offset = Marshal.SizeOf(typeof(RawInput.RAWINPUTHEADER)) + Marshal.SizeOf(typeof(RawInput.RAWHID));
byte[] bRawData = new byte[offset + raw.hid.dwSizeHid];
Marshal.Copy(buffer, bRawData, 0, bRawData.Length);
byte[] newArray = new byte[raw.hid.dwSizeHid];
Array.Copy(bRawData, offset, newArray, 0, newArray.Length);
string code = BitConverter.ToString(newArray);
TimeSpan timeSpan = DateTime.Now - _lastCodeTime;
if (!code.Equals(_lastCode, StringComparison.Ordinal) || timeSpan.Milliseconds > 250)
{
if (_remoteButtonHandler != null)
{
_remoteButtonHandler(Name, code);
}
_lastCodeTime = DateTime.Now;
}
_lastCode = code;
}
}
finally
{
Marshal.FreeHGlobal(buffer);
}
}