public void Update()
{
Line line = EdgePart.UILine;
MyPoint p = Statics.CalculateLabelPosition(line.X1, line.Y1, line.X2, line.Y2, Percent, Distance);
if (Distance >= 0)
{
if (line.Y2 - line.Y1 > 0)
{
p.X -= UITextBlock.ActualWidth;
}
if (line.X2 - line.X1 < 0)
{
p.Y -= UITextBlock.ActualHeight;
}
}
else
{
if (line.Y2 - line.Y1 < 0)
{
p.X -= UITextBlock.ActualWidth;
}
if (line.X2 - line.X1 > 0)
{
p.Y -= UITextBlock.ActualHeight;
}
}
UITextBlock.Margin = new Thickness(p.X, p.Y, 0, 0);
}
public void Break(object sender, RoutedEventArgs e)
{
MyPoint p = Statics.CalculateLabelPosition(UILine.X1, UILine.Y1, UILine.X2, UILine.Y2, 0.5f, 20);
Edge.Graph.BreakEdgePartAtPoint(this, p.X, p.Y);
}
