Catrobat.IDE.WindowsPhone.Controls.FormulaControls.Templates.FormulaTokenTemplate.UpdateMargin C# (CSharp) Method

        private void UpdateMargin(Grid container)
        {
            if (Math.Abs(RelativeLeftMargin - 0.5) <= double.Epsilon && 
                Math.Abs(RelativeRightMargin - 0.5) <= double.Epsilon) return;

            // apply Math.Round to avoid endless loops (Margin becomes rounded to screen pixels)
            var width = container.ActualWidth;
            container.Margin = new Thickness(
                left: -Math.Round(width * (0.5 - RelativeLeftMargin)),
                top: 0,
                right: -Math.Round(width * (0.5 - RelativeRightMargin)),
                bottom: 0);
        }