private void initEvents()
{
ucTablet.PenLoaded += (s, e) => { PenLoaded?.Invoke(s, e); };
this.ucTablet.MouseLeftButtonDown += TabletScroll_MouseLeftButtonDown;
this.ucTablet.MouseLeftButtonUp += TabletScroll_MouseRightButtonUp;
this.ucTablet.MouseLeave += UcTablet_MouseLeave;
}
public UCTablet()
{
InitializeComponent();
Loaded += (s, e) =>
{
drawingAttributes = new DrawingAttributes
{
Color = Colors.Black,
Width = 0.9,
Height = 0.9,
StylusTip = StylusTip.Ellipse,
FitToCurve = false,
StylusTipTransform = new Matrix(1, 1.5, 2.2, 1.0, 0.0, 0.0),
IsHighlighter = false,
IgnorePressure = false
};
inkPen.DefaultDrawingAttributes = drawingAttributes;
mPen = PenController.Instance.GetPen(StudentId);
if (mPen != null)
{
mPen.HandlerWriteing += HandlerWriteing;
ShowHandwriting(mPen.GetPoints(), false);
mMainThread = new Thread(() =>
{
while (!App.IsExit)
{
List <PenPoint> points = new List <PenPoint>();
while (mRealtimeStacks.Count > 0)
{
try
{
var point = mRealtimeStacks.Dequeue();
if (point == null)
{
continue;
}
points.Add(point);
}
catch
{
continue;
}
}
if (points.Count > 0)
{
this.UICall(updateUI, points);
}
Thread.Sleep(1);
}
});
mMainThread.Start();
}
else
{
PenLoaded?.Invoke(mPen, new EventArgs());
}
};
Unloaded += (s, e) =>
{
Close();
};
}