public void Start()
{
UdpClient server = new UdpClient(Protocol.GFXTABLET_PORT);
var thread = new System.Threading.Thread(delegate()
{
while (true)
{
IPEndPoint remoteEndpoint = null;
Byte[] receiveBytes = server.Receive(ref remoteEndpoint);
Protocol.event_packet eventData = ByteArrayToStructure <Protocol.event_packet>(receiveBytes);
ntohs(ref eventData.x);
ntohs(ref eventData.y);
ntohs(ref eventData.pressure);
if (TabletEvent != null)
{
TabletEvent(this, eventData);
}
}
});
thread.Start();
}
private void Instance_TabletEvent(object sender, Protocol.event_packet e)
{
Invoke(new MethodInvoker(delegate() {
txtX.Text = e.x.ToString();
txtY.Text = e.y.ToString();
txtPressure.Text = e.pressure.ToString();
txtButton.Text = e.button.ToString();
Win32Interop.POINT screenPos;
screenPos.x = e.x * 1400 / 65535;
screenPos.y = e.y * 800 / 65535;
PointerTouchInfo[] touchEvent = new PointerTouchInfo[1];
touchEvent[0] = MakePointerTouchInfo(screenPos.x, screenPos.y, (int)Math.Pow(2, Math.Max(1, e.pressure / 1000)), 1);
#if true
if (e.type == Protocol.EVENT_TYPE_BUTTON && e.down != 0)
{
e.type = Protocol.EVENT_TYPE_MOTION;
}
else if (e.type == Protocol.EVENT_TYPE_MOTION && e.pressure > 23000)
{
if (!bIsDown)
{
e.type = Protocol.EVENT_TYPE_BUTTON;
}
}
#endif
if (e.type == GfxTabletWinDotnet.Protocol.EVENT_TYPE_MOTION)
{
touchEvent[0].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INCONTACT | PointerFlags.INRANGE;
}
else
{
if (e.button == 0)
{
bIsDown = true;
touchEvent[0].PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INCONTACT | PointerFlags.INRANGE;
}
else
{
bIsDown = false;
touchEvent[0].PointerInfo.PointerFlags = PointerFlags.UP | PointerFlags.INCONTACT | PointerFlags.INRANGE;
}
}
touchEvent[0].Pressure = (uint)e.pressure / 2;
bool ok = TouchInjector.InjectTouchInput(1, touchEvent);
if (!ok)
{
ok = ok;
}
//Win32Interop.PointerTouchInfo[] touchEvent = new Win32Interop.PointerTouchInfo[1];
//touchEvent[0].PointerInfo.pointerType = Win32Interop.POINTER_INPUT_TYPE.PT_TOUCH;
//touchEvent[0].PointerInfo.PointerId = 0; //each finger leaving and entering may get a unique id. one is sufficient for our purposes
////touchEvent[0].PointerInfo.FrameId = (uint)(gUniqueFrameId++);
////touchEvent[0].pointerInfo.pointerFlags = Win32Interop.POINTER_FLAGS.POINTER_FLAG_INRANGE | Win32Interop.POINTER_FLAGS.POINTER_FLAG_INCONTACT | Win32Interop.POINTER_FLAGS.POINTER_FLAG_PRIMARY | Win32Interop.POINTER_FLAGS.POINTER_FLAG_UPDATE | Win32Interop.POINTER_FLAGS.POINTER_FLAG_DOWN;
////touchEvent[0].PointerInfo.SourceDevice = IntPtr.Zero;
////touchEvent[0].PointerInfo.WindowTarget = IntPtr.Zero; //window under mouse? probably assigend by windows
//touchEvent[0].PointerInfo.PtPixelLocation.X = 640;
//touchEvent[0].PointerInfo.PtPixelLocation.Y = 480;
////touchEvent[0].PointerInfo.PtHimetricLocation.X = 0;
////touchEvent[0].PointerInfo.PtHimetricLocation.Y = 0;
////touchEvent[0].PointerInfo.PtHimetricLocationRaw.X = 0;
////touchEvent[0].PointerInfo.PtHimetricLocationRaw.Y = 0;
////touchEvent[0].PointerInfo.Time = 0; // DateTime.Now.Ticks;
//touchEvent[0].PointerInfo.HistoryCount = 1;
////touchEvent[0].PointerInfo.InputData = 0;
////touchEvent[0].PointerInfo.KeyStates = 0; //todo? probably assigned by windows
////touchEvent[0].PointerInfo.PerformanceCount = 0;
////touchEvent[0].pointerInfo.ButtonChangeType = Win32Interop.POINTER_BUTTON_CHANGE_TYPE.POINTER_CHANGE_NONE;
//touchEvent[0].TouchFlags = Win32Interop.TouchFlags.NONE;
//touchEvent[0].TouchMasks = Win32Interop.TouchMask.TOUCH_MASK_PRESSURE | Win32Interop.TouchMask.TOUCH_MASK_CONTACTAREA | Win32Interop.TouchMask.TOUCH_MASK_ORIENTATION;
//touchEvent[0].Orientation = 90; //stift-neigung, default=0
//touchEvent[0].ContactArea.left = touchEvent[0].PointerInfo.PtPixelLocation.X - 2;
//touchEvent[0].ContactArea.top = touchEvent[0].PointerInfo.PtPixelLocation.Y - 2;
//touchEvent[0].ContactArea.right = touchEvent[0].PointerInfo.PtPixelLocation.X + 2;
//touchEvent[0].ContactArea.bottom = touchEvent[0].PointerInfo.PtPixelLocation.Y + 2;
//touchEvent[0].Pressure = 32000; // (uint)Math.Min(1024, (int)e.pressure); //0-1024
//if (e.down == 1)
//{
// touchEvent[0].PointerInfo.PointerFlags = Win32Interop.POINTER_FLAGS.POINTER_FLAG_INRANGE | Win32Interop.POINTER_FLAGS.POINTER_FLAG_INCONTACT | Win32Interop.POINTER_FLAGS.POINTER_FLAG_DOWN;
// //touchEvent[0].pointerInfo.ButtonChangeType = Win32Interop.POINTER_BUTTON_CHANGE_TYPE.POINTER_CHANGE_FIRSTBUTTON_DOWN;
//}
//else if (e.down == 0)
//{
// touchEvent[0].PointerInfo.PointerFlags = Win32Interop.POINTER_FLAGS.POINTER_FLAG_INRANGE | Win32Interop.POINTER_FLAGS.POINTER_FLAG_INCONTACT | Win32Interop.POINTER_FLAGS.POINTER_FLAG_UP;
// //touchEvent[0].pointerInfo.ButtonChangeType = Win32Interop.POINTER_BUTTON_CHANGE_TYPE.POINTER_CHANGE_FIRSTBUTTON_DOWN;
//}
//bool ok = Win32Interop.InjectTouchInput(1, touchEvent);
}));
}