/// <summary>Gets the ordinal for a given index.</summary>
public string GetOrdinal(int index, string name, bool prefixed)
{
// Try a core counter system:
Counters.CounterSystem sys = Counters.CounterSystems.Get(name);
if (sys != null)
{
return(sys.Get(index, prefixed));
}
// Get the counter system:
AtRules.CounterStyleRule rule;
if (CssCounters != null && CssCounters.TryGetValue(name, out rule))
{
// Get the system and return the ordinal:
return(rule.System.Get(index, prefixed));
}
// Not found:
return(null);
}
/// <summary>Gets the counter text for the given value using this system.</summary>
/// <param name='prefixed'>True if the prefix/ suffix should be added.</param>
public string Get(int value, bool prefixed)
{
// If the value is out of range, fallback:
if (value < Min || value > Max)
{
// Try fallback:
if (Fallback == null)
{
return("");
}
return(Fallback.Get(value, prefixed));
}
else if (AdditionalRanges != null)
{
// Must fall in one of them (there won't be many):
bool inRange = false;
for (int i = 0; i < AdditionalRanges.Length; i++)
{
CounterRange range = AdditionalRanges[i];
if (value >= range.Min && value <= range.Max)
{
inRange = true;
break;
}
}
if (!inRange)
{
// Try fallback:
if (Fallback == null)
{
return("");
}
return(Fallback.Get(value, prefixed));
}
}
bool negative = false;
if (value < 0)
{
// Ignore the negative:
value = -value;
negative = true;
}
// Get it:
string result = GetPositive(value);
if (result == null)
{
// Try fallback:
if (Fallback == null)
{
return("");
}
return(Fallback.Get(value, prefixed));
}
if (result.Length < PadMin)
{
// Pad it:
for (int i = result.Length; i < PadMin; i++)
{
// Prepend:
result = PadSymbol + result;
}
}
if (negative)
{
// Add the negative pref/suf:
result = NegativePrefix + result + NegativeSuffix;
}
if (!prefixed)
{
// Don't add prefix/ suffix.
return(result);
}
return(Prefix + result + Suffix);
}