void OnTouchFrameReported(object sender, TouchFrameEventArgs args)
{
TouchPoint touchPoint = args.GetPrimaryTouchPoint(this);
if (touchPoint != null && touchPoint.Action == TouchAction.Down)
{
args.SuspendMousePromotionUntilTouchUp();
}
if (touchPoint != null && touchPoint.TouchDevice.DirectlyOver is Rectangle)
{
Rectangle rectangle = (touchPoint.TouchDevice.DirectlyOver as Rectangle);
// This DataContext is an object of type Student
object dataContext = rectangle.DataContext;
studentDisplay.DataContext = dataContext;
if (touchPoint.Action == TouchAction.Down)
{
studentDisplay.Visibility = Visibility.Visible;
}
else if (touchPoint.Action == TouchAction.Up)
{
studentDisplay.Visibility = Visibility.Collapsed;
}
}
}
void OnTouchFrameReported(object sender, TouchFrameEventArgs args)
{
TouchPoint primaryTouchPoint = args.GetPrimaryTouchPoint(null);
if (primaryTouchPoint != null && primaryTouchPoint.Action == TouchAction.Down)
{
args.SuspendMousePromotionUntilTouchUp();
}
TouchPointCollection touchPoints = args.GetTouchPoints(inkPresenter);
foreach (TouchPoint touchPoint in touchPoints)
{
Point pt = touchPoint.Position;
int id = touchPoint.TouchDevice.Id;
switch (touchPoint.Action)
{
case TouchAction.Down:
Stroke stroke = new Stroke();
stroke.DrawingAttributes.Color = appSettings.Foreground;
stroke.DrawingAttributes.Height = appSettings.StrokeWidth;
stroke.DrawingAttributes.Width = appSettings.StrokeWidth;
stroke.StylusPoints.Add(new StylusPoint(pt.X, pt.Y));
inkPresenter.Strokes.Add(stroke);
activeStrokes.Add(id, stroke);
break;
case TouchAction.Move:
activeStrokes[id].StylusPoints.Add(new StylusPoint(pt.X, pt.Y));
break;
case TouchAction.Up:
activeStrokes[id].StylusPoints.Add(new StylusPoint(pt.X, pt.Y));
activeStrokes.Remove(id);
TitleAndAppbarUpdate();
break;
}
}
}