/// <summary>
/// Gets the FontDescriptor identified by the specified FontSelector. Returns null if no
/// such objects exists.
/// </summary>
public FontDescriptor FindDescriptor(FontSelector selector)
{
if (selector == null)
{
return(null);
}
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
return(descriptor);
}
public FontDescriptor CreateDescriptor(string idName, byte[] fontData)
{
FontSelector selector = new FontSelector(idName);
FontDescriptor descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
lock (typeof(FontDescriptorStock))
{
// may be created by other thread meanwhile
descriptor = this.table[selector] as FontDescriptor;
if (descriptor == null)
{
descriptor = new TrueTypeDescriptor(idName, fontData);
this.table.Add(selector, descriptor);
}
}
}
return(descriptor);
}