/// <summary>
/// Adds a unit by its type.
/// </summary>
/// <param name='unitType'>The type of the unit to add.</param>
public static void Add(Type unitType)
{
if (AllEnd == null)
{
// Create the sets:
AllEnd = new Dictionary <char, CssUnitHandlers>();
AllStart = new Dictionary <char, CssUnitHandlers>();
}
// Instance it:
CssUnit unit = (CssUnit)Activator.CreateInstance(unitType);
string[] pre = unit.PreText;
string[] post = unit.PostText;
if (pre != null)
{
AddToSet(pre, AllStart, unit);
}
if (post != null)
{
AddToSet(post, AllEnd, unit);
}
}
/// <summary>Adds a CSS at rule to the global set.</summary>
/// <param name="cssUnit">The at rule to add.</param>
/// <returns>True if adding it was successful.</returns>
private static void AddToSet(string[] names, Dictionary <char, CssUnitHandlers> set, CssUnit cssUnit)
{
for (int i = 0; i < names.Length; i++)
{
string text = names[i];
char first = text[0];
CssUnitHandlers handlers;
if (!set.TryGetValue(first, out handlers))
{
// Create it:
handlers = new CssUnitHandlers();
handlers.Character = first;
set[first] = handlers;
}
handlers.Add(text, cssUnit);
}
}