float CalculateIconX(bool focused)
{
var iconX = Padding.Left();
if (TextBox.TextAlignment.ToHorizontalAlignment() == HorizontalAlignment.Center)
{
var textWidth = TextBox.Font.GetTextWidth(TextBox.Text.Or(TextBox.Placeholder));
var textStart = (TextBox.ActualWidth + TextBox.Padding.Horizontal() - textWidth) / 2;
if (!FirstRun && !focused)
{
textStart += CancelButtonActualWidth / 2;
}
iconX = textStart - TextBox.Padding.Left() - TextBox.Margin.Left();
iconX -= Icon.ActualWidth;
iconX -= Icon.Margin.Right();
iconX = Math.Max(iconX, Padding.Left());
}
return(iconX);
}
