private void Service_StrokeUpdated(object sender, StrokeUpdatedEventArgs e)
{
var pathPart = e.PathPart;
var data = pathPart.Data.GetEnumerator();
//Data is stored XYW
float x = -1;
float y = -1;
float w = -1;
if (data.MoveNext())
{
x = data.Current;
}
if (data.MoveNext())
{
y = data.Current;
}
if (data.MoveNext())
{
//Clamp to 0.0 -> 1.0
w = Math.Max(0.0f, Math.Min(1.0f, (data.Current - 1.0f) * pFactor));
}
var point = new System.Windows.Input.StylusPoint(x * m_scale, y * m_scale, w);
if (m_addNewStrokeToModel)
{
m_addNewStrokeToModel = false;
var points = new System.Windows.Input.StylusPointCollection();
points.Add(point);
var stroke = new Stroke(points);
stroke.DrawingAttributes = m_DrawingAttributes;
Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
_strokes.Add(stroke);
}));
}
else
{
Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
_strokes[_strokes.Count - 1].StylusPoints.Add(point);
}));
}
}
private void Service_StrokeUpdated(object sender, StrokeUpdatedEventArgs e)
{
throw new NotImplementedException();
}