/// <summary>
/// Animates the Pointer Arrow from the right hand to the rectangle
/// </summary>
public void AnimatePointerArrow()
{
if (!pointerAnimationRunning)
{
pointerAnimationRunning = true;
Canvas.SetLeft(PointerArrow, _handPoint.X - (PointerArrow.Width / 2));
Canvas.SetTop(PointerArrow, _handPoint.Y - (PointerArrow.Height / 2));
Point innerRectMiddlePoint = new Point(_innerRect.Left + (_innerRect.Width / 2),
_innerRect.Top + (_innerRect.Height / 2));
Vector handToRectVector = new Vector(innerRectMiddlePoint.X - _handPoint.X, innerRectMiddlePoint.Y - _handPoint.Y);
// new Vector ist der Vektor von Handposition auf selber ebene nach links
double rotateAngle = getRotateAngle(handToRectVector, new Vector(-10, 0));
// Drehrichtung des Pfeiles in Oberen Haelfte umdrehen
if (_handPoint.Y < innerRectMiddlePoint.Y)
{
rotateAngle = -rotateAngle;
}
double duration = 1.3;
Animate.MoveWithRotationAndFadeOut(PointerArrow, new Point(handToRectVector.X, handToRectVector.Y), rotateAngle, duration, ArrowAnimationCompleted);
}
}
private void setRectVisible()
{
Animate.Opacity(ArrowLeftViewBox, ArrowLeftViewBox.Opacity, 1, 0.2);
Animate.Opacity(ArrowRightViewBox, ArrowRightViewBox.Opacity, 1, 0.2);
Animate.Opacity(TopTextViewBox, TopTextViewBox.Opacity, 1, 0.2);
Animate.Opacity(BottomTextViewBox, BottomTextViewBox.Opacity, 1, 0.2);
Animate.Opacity(Hand, Hand.Opacity, 1, 0.2);
Animate.Opacity(InnerRect, InnerRect.Opacity, 1, 0.2);
PointerArrow.Visibility = Visibility.Hidden;
}
