Catrobat.IDE.WindowsPhone.Controls.FormulaControls.FormulaViewer.UpdateFontSize C# (CSharp) Method

        private void UpdateFontSize()
        {
            //var oldFontSize = ActualFontSize;
            //var characterWidths = Children.OfType<Grid>().Select(FormulaTokenTemplate.GetCharacterWidth).ToList();
            //var fontSize = CalculateFontSize(characterWidths);
            //if (Math.Abs(fontSize - oldFontSize) <= 0.1) return;
            //ActualFontSize = fontSize;

            foreach (var container in Containers)
            {
                FormulaTokenTemplate.SetFontSize(container, ActualFontSize);
            }
            SetCaretFontSize(ActualFontSize);
        }