public void When_TransformToRoot_With_TranslateTransform()
{
var windowBounds = Windows.UI.Xaml.Window.Current.Bounds;
var originAbs = new Point(windowBounds.Width - Border2.ActualWidth, windowBounds.Height - Border2.ActualHeight);
const int tX = -50;
const int tY = -50;
var sut = Border2.TransformToVisual(null);
var result = sut.TransformBounds(new Rect(0, 0, 50, 50));
Assert.AreEqual(new Rect(originAbs.X + tX, originAbs.Y + tY, 50, 50), result);
}
private async void TransformToVisual_Transform_Loaded(object sender, RoutedEventArgs e)
{
await Task.Yield();
var tr1 = Border1.TransformToVisual(null) as MatrixTransform;
var tr2 = Border2.TransformToVisual(null) as MatrixTransform;
var windowBounds = Windows.UI.Xaml.Window.Current.Bounds;
WindowWidth.Text = windowBounds.Width.ToString();
WindowHeight.Text = windowBounds.Height.ToString();
Border1TransformNullX.Text = tr1.Matrix.OffsetX.ToString();
Border1TransformNullY.Text = tr1.Matrix.OffsetY.ToString();
Border2TransformNullX.Text = tr2.Matrix.OffsetX.ToString();
Border2TransformNullY.Text = tr2.Matrix.OffsetY.ToString();
IsLoadedText.Text = "Loaded";
}