/// <summary>
/// Puts the digits into their initial states, We expand the total number of
/// digits if the amount present is not enough
/// </summary>
private void UpdateInitialValue()
{
double val = this.InitialValue;
double neededDigits = (Math.Log10(this.InitialValue) + 1) / Math.Log10(10);
if (this.Digits < neededDigits)
{
this.digits.Clear();
this.Digits = neededDigits;
this.UpdateDigits();
}
for (int i = this.digits.Count; i > 0; i--)
{
double d = val % 10;
OdometerDigit dg = this.digits[i - 1];
dg.SetInitialValue((int)d);
val = val / 10;
}
}
/// <summary>
/// Set up the digits, we only do this if the digits are set before the
/// value. If the value is set first we infer the number of digits from
/// the value
/// </summary>
private void UpdateDigits()
{
if (this.digits.Count == 0)
{
_stack.Children.Clear();
OdometerDigit lastDigit = null;
for (int i = 0; i < (int)this.Digits; i++)
{
OdometerDigit digit = new OdometerDigit();
if (lastDigit != null)
{
digit.DecadePlus += new EventHandler <EventArgs>(lastDigit.LowerOrderDigitDecadePlus);
digit.DecadeMinus += new EventHandler <EventArgs>(lastDigit.LowerOrderDigitDecadeMinus);
}
lastDigit = digit;
this.digits.Add(digit);
_stack.Children.Add(digit);
}
}
}
/// <summary>
/// Set up the digits, we only do this if the digits are set before the
/// value. If the value is set first we infer the number of digits from
/// the value
/// </summary>
private void UpdateDigits()
{
if (this.digits.Count == 0)
{
_stack.Children.Clear();
OdometerDigit lastDigit = null;
for (int i = 0; i < (int)this.Digits; i++)
{
OdometerDigit digit = new OdometerDigit();
if (lastDigit != null)
{
digit.DecadePlus += new EventHandler<EventArgs>(lastDigit.LowerOrderDigitDecadePlus);
digit.DecadeMinus += new EventHandler<EventArgs>(lastDigit.LowerOrderDigitDecadeMinus);
}
lastDigit = digit;
this.digits.Add(digit);
_stack.Children.Add(digit);
}
}
}
