internal void RegisterKeyboardDevice(KeyboardDevice kb)
{
RawInputDevice[] rid = new RawInputDevice[1];
// Keyboard is 1/6 (page/id). See http://www.microsoft.com/whdc/device/input/HID_HWID.mspx
rid[0] = new RawInputDevice();
rid[0].UsagePage = 1;
rid[0].Usage = 6;
rid[0].Flags = RawInputDeviceFlags.INPUTSINK;
rid[0].Target = window;
if (!Functions.RegisterRawInputDevices(rid, 1, API.RawInputDeviceSize))
{
throw new ApplicationException(
String.Format(
"Raw input registration failed with error: {0}. Device: {1}",
Marshal.GetLastWin32Error(),
rid[0].ToString())
);
}
else
{
Debug.Print("Registered keyboard {0}", kb.ToString());
}
}
internal X11Keyboard(WindowInfo window)
{
if (window == null)
throw new ArgumentNullException("window");
this.window = window;
Initialize();
//Debug.Print("Info: {0}", window.ToString());
API.DisplayKeycodes(window.Display, ref firstKeyCode, ref lastKeyCode);
Debug.Print("First keycode: {0}, last {1}", firstKeyCode, lastKeyCode);
IntPtr keysym_ptr = API.GetKeyboardMapping(window.Display, (byte)firstKeyCode,
lastKeyCode - firstKeyCode + 1, ref keysyms_per_keycode);
Debug.Print("{0} keysyms per keycode.", keysyms_per_keycode);
keysyms = new IntPtr[(lastKeyCode - firstKeyCode + 1) * keysyms_per_keycode];
Marshal.PtrToStructure(keysym_ptr, keysyms);
//keysyms = (IntPtr[])Marshal.PtrToStructure(keysym_ptr, typeof(IntPtr[]));
API.Free(keysym_ptr);
KeyboardDevice kb = new KeyboardDevice();
kb.Description = "Default X11 keyboard";
kb.NumberOfKeys = lastKeyCode - firstKeyCode + 1;
kb.DeviceID = IntPtr.Zero;
keyboards.Add(kb);
Debug.Print("Keyboard added: {0}", kb.ToString());
}