void annotoPenReceiver_PenDown(object sender, AnnotoPenMotionEventArgs e)
{
Dispatcher.BeginInvoke((Action)delegate()
{
StylusPoint pt = new StylusPoint((e.X - 5.0) / 204.0 * 363.0, (e.Y - 5.0) / 173.0 * 309.0, e.Force / 256.0f);
//currentPts.Add(pt);
if (currentStroke == null)
{
StylusPointCollection pts = new StylusPointCollection();
pts.Add(pt);
DrawingAttributes attr = new DrawingAttributes()
{
Color = Colors.White,
};
currentStroke = new Stroke(pts, attr);
inkCanvas.Strokes.Add(currentStroke);
}
else
{
currentStroke.StylusPoints.Add(pt);
}
//Trace.WriteLine("Pen Down");
}, null);
}
void annotoPenReceiver_PenUp(object sender, AnnotoPenMotionEventArgs e)
{
Dispatcher.BeginInvoke((Action)delegate()
{
/*if (currentPts == null || currentPts.Count == 0)
{
return;
}
inkCanvas.Strokes.Add(new Stroke(currentPts));
currentPts = new StylusPointCollection();*/
currentStroke = null;
Trace.WriteLine("Pen Up");
}, null);
}
void annotoPenReceiver_PenMove(object sender, AnnotoPenMotionEventArgs e)
{
}
private void clientThreadWorker()
{
while (client != null && client.Connected)
{
if (isCloseRequested)
{
client.Close();
}
int msgSize = 0;
try
{
codedStream.ReadInt32(ref msgSize);
}
catch (Exception) //SocketException, InvalidProtocolBufferException
{
Trace.WriteLine("AnnotoPen connection lost");
break;
}
int oldLimit = codedStream.PushLimit(msgSize);
Message msg = Message.ParseFrom(codedStream);
codedStream.PopLimit(oldLimit);
if (msg.Type == MessageType.Motion)
{
AnnotoPenMotionEventArgs e = new AnnotoPenMotionEventArgs(msg.Motion.X, msg.Motion.Y, msg.Motion.Timestamp, msg.Motion.Force, msg.Motion.Document, msg.Motion.Page);
if (msg.Motion.Motion == MotionCode.PenDown && PenDown != null)
{
PenDown(this, e);
}
else if (msg.Motion.Motion == MotionCode.PenUp && PenUp != null)
{
PenUp(this, e);
}
else if (msg.Motion.Motion == MotionCode.PenMove && PenMove != null)
{
PenMove(this, e);
}
}
//Console.WriteLine(msg.ToString());
}
}