public DWriteFontCollectionLoader()
{
using (var fac = DWriteFunctions.DWriteCreateFactory())
{
fac.Object.RegisterFontCollectionLoader(this).ThrowOnError();
fac.Object.RegisterFontFileLoader(_loader).ThrowOnError();
}
}
protected virtual void Dispose(bool disposing)
{
if (!_disposedValue)
{
if (disposing)
{
// dispose managed state (managed objects).
}
// free unmanaged resources (unmanaged objects) and override a finalizer below.
// set large fields to null.
using (var fac = DWriteFunctions.DWriteCreateFactory())
{
fac.Object.UnregisterFontFileLoader(_loader).ThrowOnError();
fac.Object.UnregisterFontCollectionLoader(this).ThrowOnError();
}
_loader.Dispose();
_disposedValue = true;
}
}