private void ContentPanel_MouseMove(object sender, MouseEventArgs e)
{
Point center = e.GetPosition(ContentPanel);
double length = MagnifierCircle.ActualWidth * _factor;
// mit einem Plus bzw einem deutlich geringerem wert und einem nicht anzeigen eines Kreises
// kann der Welleneffekt optisch realisiert werden = reine Umsetzung der Sinne
double radius = length / 2;
Rect viewboxRect = new Rect(center.X - radius, center.Y - radius, length, length);
MagnifierBrush.Viewbox = viewboxRect;
MagnifierCircle.SetValue(Canvas.LeftProperty, center.X - (MagnifierCircle.ActualWidth / 2));
MagnifierCircle.SetValue(Canvas.TopProperty, center.Y - (MagnifierCircle.ActualHeight / 2));
// Rechteckversion 1.01 CreativeRyu
// MagnifierRectangle
// MagnifierBrushRectangle
//Point center = e.GetPosition(ContentPanel);
//double lenght = MagnifierRectangle.ActualWidth * _factor;
//double height = MagnifierRectangle.ActualHeight * _factor;
//Rect viewboxRect = new Rect(center.X - lenght, center.Y - height, lenght, lenght);
//MagnifierBrushRectangle.Viewbox = viewboxRect;
}
public void SetPosition(Point destination)
{
Center = destination;
double length = MagnifierCircle.ActualWidth * ZoomFactor;
double radius = length / 2.0;
MagnifierBrush.Viewbox = new Rect(Center.X - radius, Center.Y - radius, length, length);
MagnifierCircle.SetValue(Canvas.LeftProperty, Center.X - MagnifierCircle.ActualWidth / 2);
MagnifierCircle.SetValue(Canvas.TopProperty, Center.Y - MagnifierCircle.ActualHeight / 2);
MagnifierInnerCircle.SetValue(Canvas.LeftProperty, Center.X - MagnifierInnerCircle.ActualWidth / 2);
MagnifierInnerCircle.SetValue(Canvas.TopProperty, Center.Y - MagnifierInnerCircle.ActualHeight / 2);
}
