public ListeningWindow(KeyDelegate keyHandlerFunction)
{
m_KeyHandler = keyHandlerFunction;
CreateParams createParams = new CreateParams();
createParams.Caption = "Hidden window";
createParams.ClassName = null;
createParams.X = 0x7FFFFFFF;
createParams.Y = 0x7FFFFFFF;
createParams.Height = 0;
createParams.Width = 0;
createParams.Style = WS_CLIPCHILDREN;
this.CreateHandle(createParams);
unsafe
{
RAWINPUTDEV rawInputDevice = new RAWINPUTDEV();
rawInputDevice.usUsagePage = 0x01;
rawInputDevice.usUsage = 0x06;
rawInputDevice.dwFlags = RIDEV_INPUTSINK;
rawInputDevice.hwndTarget = this.Handle.ToPointer();
RegisterRawInputDevices(&rawInputDevice, 1, (uint)sizeof(RAWINPUTDEV));
}
}
/// <summary>
/// Creating an new listening window instance.
/// </summary>
/// <param name="keyHandlerFunction"></param>
public ListeningWindow(KeyDelegate keyHandlerFunction)
{
this.m_KeyHandler = keyHandlerFunction;
CreateParams cp = new CreateParams();
// Fill in the CreateParams details.
cp.Caption = "Hidden window";
cp.ClassName = null;
cp.X = 0x7FFFFFFF;
cp.Y = 0x7FFFFFFF;
cp.Height = 0;
cp.Width = 0;
////cp.Parent = parent.Handle;
cp.Style = WS_CLIPCHILDREN;
// Create the actual invisible window
this.CreateHandle(cp);
// Register for Keyboard notification
unsafe
{
try
{
RAWINPUTDEV myRawDevice = new RAWINPUTDEV();
myRawDevice.usUsagePage = 0x01;
myRawDevice.usUsage = 0x06;
myRawDevice.dwFlags = RIDEV_INPUTSINK;
myRawDevice.hwndTarget = this.Handle.ToPointer();
if (RegisterRawInputDevices(&myRawDevice, 1, (uint)sizeof(RAWINPUTDEV)) == false)
{
int err = Marshal.GetLastWin32Error();
throw new Win32Exception(err, "ListeningWindow::RegisterRawInputDevices");
}
}
catch
{
throw;
}
}
}
public ListeningWindow(KeyDelegate keyHandlerFunction)
{
m_KeyHandler = keyHandlerFunction;
// Think of a stripped down form control.
// From System.Windows.Forms namespace.
CreateParams HiddenControls = new CreateParams();
// Fill in the CreateParams details.
HiddenControls.Caption = "Hidden window";
HiddenControls.ClassName = null;
HiddenControls.X = 0x7FFFFFFF;
HiddenControls.Y = 0x7FFFFFFF;
HiddenControls.Height = 0;
HiddenControls.Width = 0;
HiddenControls.Parent = Globule.ParentHandle;
HiddenControls.Style = WS_CLIPCHILDREN;
// Create the actual invisible window
this.CreateHandle(HiddenControls);
unsafe
{
RAWINPUTDEV myRawDevice = new RAWINPUTDEV();
myRawDevice.usUsagePage = 0x01;
myRawDevice.usUsage = 0x06;
myRawDevice.dwFlags = RIDEV_INPUTSINK;
myRawDevice.hwndTarget = this.Handle.ToPointer();
// Register the hidden window as a receiever of
// input device messages? See MSDN.
if (RegisterRawInputDevices(&myRawDevice, 1,
(uint)sizeof(RAWINPUTDEV)) == false)
{
int err = Marshal.GetLastWin32Error();
throw new Win32Exception(err,
"ListeningWindow::RegisterRawInputDevices");
}
}
}
internal static unsafe extern bool RegisterRawInputDevices(RAWINPUTDEV* rawInputDevices, uint numDevices, uint size);
public ListeningWindow(KeyDelegate keyHandlerFunction)
{
m_KeyHandler = keyHandlerFunction;
CreateParams cp = new CreateParams();
// Fill in the CreateParams details.
cp.Caption = "Hidden window";
cp.ClassName = null;
cp.X = 0x7FFFFFFF;
cp.Y = 0x7FFFFFFF;
cp.Height = 0;
cp.Width = 0;
//cp.Parent = parent.Handle;
cp.Style = WS_CLIPCHILDREN;
// Create the actual invisible window
this.CreateHandle(cp);
// Register for Keyboard notification
unsafe {
try {
RAWINPUTDEV myRawDevice = new RAWINPUTDEV();
myRawDevice.usUsagePage = 0x01;
myRawDevice.usUsage = 0x06;
myRawDevice.dwFlags = RIDEV_INPUTSINK;
myRawDevice.hwndTarget = this.Handle.ToPointer();
if (RegisterRawInputDevices(&myRawDevice, 1, (uint)sizeof(RAWINPUTDEV)) == false) {
int err = Marshal.GetLastWin32Error();
throw new Win32Exception(err, "ListeningWindow::RegisterRawInputDevices");
}
}
catch { throw; }
}
}
public ListeningWindow(KeyDelegate keyHandlerFunction)
{
m_KeyHandler = keyHandlerFunction;
CreateParams createParams = new CreateParams();
createParams.Caption = "Hidden window";
createParams.ClassName = null;
createParams.X = 0x7FFFFFFF;
createParams.Y = 0x7FFFFFFF;
createParams.Height = 0;
createParams.Width = 0;
createParams.Style = WS_CLIPCHILDREN;
this.CreateHandle(createParams);
unsafe
{
RAWINPUTDEV rawInputDevice = new RAWINPUTDEV();
rawInputDevice.usUsagePage = 0x01;
rawInputDevice.usUsage = 0x06;
rawInputDevice.dwFlags = RIDEV_INPUTSINK;
rawInputDevice.hwndTarget = this.Handle.ToPointer();
RegisterRawInputDevices(&rawInputDevice, 1, (uint)sizeof(RAWINPUTDEV));
}
}
