private DrawElement putGridToPosition(Point Position, DrawElement drawElement)
{
double x = Position.X * ((double)305 / 152.5);
double y = Position.Y * ((double)548 / (double)274);
double left = x - (drawElement.g.Width / 2);
double top = y - (drawElement.g.Height / 2);
drawElement.g.Margin = new Thickness(left, top, 0, 0);
return(drawElement);
}
public void OnNewStrokes()
{
DrawnStrokes.Clear();
foreach (Stroke s in Strokes)
{
Application.Current.Dispatcher.Invoke(() =>
{
DrawElement dE = createDrawElement(Visibility.Hidden);
dE.text = s.Number.ToString();
s.StrokePlacementChanged += S_StrokePlacementChanged;
if (s.Placement != null && s.Placement.WX >= 0 && s.Placement.WY >= 0)
{
dE.g.Visibility = Visibility.Visible;
putGridToPosition(new Point(s.Placement.WX, s.Placement.WY), dE);
}
DrawnStrokes.Add(dE);
});
}
}
private void OnStrokePositionCalculated(object source, StrokePositionCalculatedEventArgs args)
{
if (!CurrentStroke.Course.Equals("Net/Out"))
{
if (CurrentStroke.Number > DrawnStrokes.Count)
{
while (CurrentStroke.Number > DrawnStrokes.Count)
{
DrawnStrokes.Add(createDrawElement(Visibility.Hidden));
}
}
DrawElement dE = DrawnStrokes[CurrentStroke.Number - 1];
dE.text = CurrentStroke.Number.ToString();
putGridToPosition(args.Position, dE);
dE.g.Visibility = Visibility.Visible;
showCorrectStrokes();
}
}
private DrawElement createDrawElement(Visibility visibility)
{
Ellipse e = new Ellipse();
e.Stroke = System.Windows.Media.Brushes.Black;
e.Fill = System.Windows.Media.Brushes.Transparent;
e.StrokeThickness = 5;
Grid g = new Grid();
g.Height = 40;
g.Width = 40;
g.IsHitTestVisible = true;
g.Background = System.Windows.Media.Brushes.Transparent;
g.Visibility = visibility;
DrawElement ele = new DrawElement();
ele.e = e;
ele.g = g;
return(ele);
}
