private void OnMouseLeave(object sender, MouseEventArgs e)
{
_currentRoot?.ClearValue(IsTiltingProperty);
TiltDownStoryboard?.Stop(_target);
TiltUpStoryboard?.Begin(_target);
}
private void OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var target = _target;
if (target is null)
{
return;
}
if (target.GetValue(IsTiltingProperty) is true)
{
return;
}
_currentRoot = FindRootVisual(target);
_currentRoot.SetValue(IsTiltingProperty, true);
var position = e.GetPosition(_target);
target.RenderTransformOrigin = new Point(
1 - position.X / target.ActualWidth,
1 - position.Y / target.ActualHeight);
TiltUpStoryboard?.Stop(_target);
TiltDownStoryboard?.Begin(_target);
}
