private void OnStylusStuff(object sender, StylusEventArgs args)
{
if (args.RoutedEvent == UIElement.PreviewStylusUpEvent ||
(args.RoutedEvent == UIElement.PreviewStylusDownEvent && args.Source == null) ||
(args.RoutedEvent == UIElement.PreviewStylusMoveEvent && args.Source == null && args.InAir))
{
_pts.Remove(args.StylusDevice.Id);
MultitouchWindow.ClearPhysicalReferenceFrame(args.StylusDevice);
MultitouchWindow.RemoveStylusListener(args.StylusDevice, _attachedElement, OnStylusStuff);
_processor.ProcessUp((uint)args.StylusDevice.Id, ToDrawingPointF(args.GetPosition(_attachedElement)));
}
else if (args.RoutedEvent == UIElement.PreviewStylusDownEvent)
{
System.Windows.Point pt = args.GetPosition(_attachedElement);
_pts.Add(args.StylusDevice.Id, pt);
MultitouchWindow.PushPhysicalReferenceFrame(args.StylusDevice, this);
MultitouchWindow.AddStylusListener(args.StylusDevice, _attachedElement, OnStylusStuff);
_processor.ProcessDown((uint)args.StylusDevice.Id, ToDrawingPointF(pt));
}
else if (args.RoutedEvent == UIElement.PreviewStylusMoveEvent)
{
if (!_pts.ContainsKey(-1))
{
return;
}
//_processor.ProcessMove((uint)args.StylusDevice.Id, ToDrawingPointF(args.GetPosition(_attachedElement)));
}
}
private void OnMouseStuff(object sender, MouseEventArgs args)
{
if (args.RoutedEvent == UIElement.PreviewMouseUpEvent ||
(args.RoutedEvent == UIElement.PreviewMouseLeftButtonDownEvent && args.Source == null) ||
(args.RoutedEvent == UIElement.PreviewMouseMoveEvent && args.Source == null && args.LeftButton == MouseButtonState.Released))
{
if (!_pts.ContainsKey(-1))
{
return;
}
_pts.Remove(-1);
MultitouchWindow.RemoveMouseListener(_attachedElement, OnMouseStuff);
MultitouchWindow.ClearPhysicalReferenceFrame(args.MouseDevice);
_processor.ProcessUp(unchecked ((uint)-1), ToDrawingPointF(args.GetPosition(_attachedElement)));
}
else if (args.RoutedEvent == UIElement.PreviewMouseDownEvent)
{
_pts[-1] = args.GetPosition(_attachedElement);
MultitouchWindow.AddMouseListener(_attachedElement, OnMouseStuff);
MultitouchWindow.PushPhysicalReferenceFrame(args.MouseDevice, this);
_processor.ProcessDown(unchecked ((uint)-1), ToDrawingPointF(_pts[-1]));
}
else if (args.RoutedEvent == UIElement.PreviewMouseMoveEvent)
{
if (!_pts.ContainsKey(-1))
{
return;
}
//_processor.ProcessMove(unchecked((uint)-1), ToDrawingPointF(args.GetPosition(_attachedElement)));
}
}
