public void SimpleMessageWindowInput(System.IntPtr hWnd, int msg, System.IntPtr wParam, System.IntPtr lParam)
{
RawInput ri = new RawInput();
int blen = 0;
int hlen = System.Runtime.InteropServices.Marshal.SizeOf(typeof(RAWINPUTHEADER));
int bytesRead = -1;
bytesRead = GetRawInputData(lParam, RawInputCommand.Input, System.IntPtr.Zero, ref blen, hlen);
if (((bytesRead == -1) || (blen < 1)))
{
System.Diagnostics.Debug.WriteLine("GetRawInputData Error Retreiving Buffer size.");
}
else
{
System.IntPtr riBuffer = System.Runtime.InteropServices.Marshal.AllocHGlobal(blen);
bytesRead = GetRawInputData(lParam, RawInputCommand.Input, riBuffer, ref blen, hlen);
if (bytesRead != blen)
{
System.Diagnostics.Debug.WriteLine("GetRawInputData Error Retreiving Buffer data.");
}
else
{
byte[] bb = new byte[bytesRead];
try
{
ri = (RawInput)System.Runtime.InteropServices.Marshal.PtrToStructure(riBuffer, typeof(RawInput));
System.Runtime.InteropServices.Marshal.Copy(riBuffer, bb, 0, bb.Length);
}
catch (System.Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
if (ri.Equals(null))
{
System.Diagnostics.Debug.WriteLine("Error Casting Marshalled Buffer into RawInput structure.");
}
else
{
//string deviceType = null;
switch (ri.Header.dwType)
{
case 0:
//deviceType = "MOUSE";
if ((((OnRawInputFromMouse != null)) && (OnRawInputFromMouse.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnRawInputFromMouse, new object[] {
ri.Header,
ri.Data.Mouse
});
}
break;
case 1:
//deviceType = "KEYBOARD";
if ((((OnRawInputFromKeyboard != null)) && (OnRawInputFromKeyboard.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnRawInputFromKeyboard, new object[] {
ri.Header,
ri.Data.Keyboard
});
}
break;
case 2:
//deviceType = "HID";
if ((((OnRawInputFromHID != null)) && (OnRawInputFromHID.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnRawInputFromHID, new object[] {
ri.Header,
ri.Data.HID
});
}
break;
default:
//deviceType = "UNKNOWN";
if ((((OnRawInputFromUnknown != null)) && (OnRawInputFromUnknown.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnRawInputFromUnknown, new object[] { ri });
}
break;
}
}
}
try
{
System.Runtime.InteropServices.Marshal.FreeHGlobal(riBuffer);
}
catch (System.Exception ex)
{
System.Diagnostics.Debug.WriteLine("Error Freeing Marshalled Buffer for RawInput data.");
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
}
}
private void m_BackgroundWorker_ProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
{
if (((e.UserState != null)))
{
int iRet = e.ProgressPercentage;
if ((object.ReferenceEquals(e.UserState.GetType(), typeof(MSG))))
{
m_messageCount += 1;
MSG msg = (MSG)e.UserState;
if ((((OnNativeGetMessage != null)) && (OnNativeGetMessage.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnNativeGetMessage, new object[] {
this,
m_messageCount,
iRet,
msg
});
}
}
else if ((object.ReferenceEquals(e.UserState.GetType(), typeof(OnWindowMessageParams))))
{
OnWindowMessageParams msgParams = (OnWindowMessageParams)e.UserState;
if (iRet == 31)
{
if ((((OnWindowsMessageCreate != null)) && (OnWindowsMessageCreate.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnWindowsMessageCreate, new object[] {
msgParams.hWnd,
msgParams.msg,
msgParams.wParam,
msgParams.lParam
});
}
}
else if (iRet == 32)
{
if ((((OnWindowsMessageInput != null)) && (OnWindowsMessageInput.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnWindowsMessageInput, new object[] {
msgParams.hWnd,
msgParams.msg,
msgParams.wParam,
msgParams.lParam
});
}
}
else if (iRet == 33)
{
if ((((OnWindowsMessageClose != null)) && (OnWindowsMessageClose.GetInvocationList().Length > 0)))
{
RaiseEventUtility.RaiseEventAndExecuteItInTheTargetThread(OnWindowsMessageClose, new object[] {
msgParams.hWnd,
msgParams.msg,
msgParams.wParam,
msgParams.lParam
});
}
}
}
}
}