Windows "driver" for GfxTablet

Written in Python. Poorly.

WinGfxTablet.py

@@ -0,0 +1,51 @@
+import socket
+import select
+import struct
+import ctypes
+
+device_res_x = 32767/800
+device_res_y = 32767/480
+
+class Receiver(object):
+	def __init__(self):
+		self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+		self.sock.bind(("", 40118))
+		self.sock.setblocking(0)
+
+	def recv(self):
+		result = select.select([self.sock],[],[])
+		return result[0][0].recv(24)
+
+	def net_event(self):
+		data = self.recv()
+		netevent = {}
+		netevent["signature"] = data[0:9]
+		netevent["version"] = struct.unpack(">h",data[9:11])[0]
+		netevent["type"] = int(data[11])
+		netevent["x"] = int(struct.unpack(">h",data[12:14])[0] / device_res_x)
+		netevent["y"] = int(struct.unpack(">h",data[14:16])[0] / device_res_y)
+		netevent["pressure"] = struct.unpack(">h",data[16:18])[0]
+		if netevent["type"] == 1:
+			netevent["button"] = data[18]
+			netevent["button_down"] = data[19]
+		return netevent
+
+class GFXTablet(object):
+	def __init__(self):
+		self.receiver = Receiver()
+
+	def run(self):
+		topx = int((ctypes.windll.user32.GetSystemMetrics(0) - device_res_x) * 0.25)
+		topy = int((ctypes.windll.user32.GetSystemMetrics(1) - device_res_y) * 0.25)
+		while True:
+			event = self.receiver.net_event()
+			ctypes.windll.user32.SetCursorPos(event["x"]+topx,event["y"]+topy)
+			if event["type"] == 1:
+				if event["button_down"] == 0:
+					ctypes.windll.user32.mouse_event(4,0,0,0,0)
+				elif event["button_down"] == 1:
+					ctypes.windll.user32.mouse_event(2,0,0,0,0)
+
+if __name__ == "__main__":
+	app = GFXTablet()
+	app.run()