protected void BeginSaveToStream(TPdfStream DataStream, TXRefSection XRef)
{
XRef.SetObjectOffset(FId, DataStream);
TIndirectRecord.SaveHeader(DataStream, FId);
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.AnnotName));
SaveKey(DataStream, TPdfToken.RectName,
TPdfTokens.GetString(TPdfToken.OpenArray) +
String.Format(CultureInfo.InvariantCulture, "{0} {1} {2} {3}", x1, y1, x1 + Width, y1 + Height) +
TPdfTokens.GetString(TPdfToken.CloseArray)
);
DateTime dt = DateTime.Now;
SaveKey(DataStream, TPdfToken.MName, TDateRecord.GetDate(dt));
}
internal void SaveToStream(TPdfStream DataStream, TXRefSection XRef, TPdfProperties p)
{
InfoId = XRef.GetNewObject(DataStream);
TIndirectRecord.SaveHeader(DataStream, InfoId);
BeginDictionary(DataStream);
if (p.Title != null && p.Title.Length > 0)
{
SaveUnicodeKey(DataStream, TPdfToken.TitleName, p.Title);
}
if (p.Author != null && p.Author.Length > 0)
{
SaveUnicodeKey(DataStream, TPdfToken.AuthorName, p.Author);
}
if (p.Subject != null && p.Subject.Length > 0)
{
SaveUnicodeKey(DataStream, TPdfToken.SubjectName, p.Subject);
}
if (p.Keywords != null && p.Keywords.Length > 0)
{
SaveUnicodeKey(DataStream, TPdfToken.KeywordsName, p.Keywords);
}
if (p.Creator != null && p.Creator.Length > 0)
{
SaveUnicodeKey(DataStream, TPdfToken.CreatorName, p.Creator);
}
string Producer = TPdfTokens.GetString(TPdfToken.Producer);
if (!PdfWriter.FTesting)
{
Producer += Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
if (Producer != null && Producer.Length > 0)
{
SaveUnicodeKey(DataStream, TPdfToken.ProducerName, Producer);
}
DateTime dt = DateTime.Now;
SaveKey(DataStream, TPdfToken.CreationDateName, TDateRecord.GetDate(dt));
EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
}
private void SaveSigDictionary(TPdfStream DataStream, TXRefSection XRef, int SigDictionaryId)
{
XRef.SetObjectOffset(SigDictionaryId, DataStream);
TIndirectRecord.SaveHeader(DataStream, SigDictionaryId);
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.SigName));
SaveKey(DataStream, TPdfToken.FilterName, TPdfTokens.GetString(TPdfToken.Adobe_PPKLiteName));
SaveKey(DataStream, TPdfToken.SubFilterName, TPdfTokens.GetString(TPdfToken.adbe_pkcs7_detachedName));
DateTime dt = Signature.SignDate;
if (dt == DateTime.MinValue)
{
dt = DateTime.Now;
}
SaveKey(DataStream, TPdfToken.MName, TDateRecord.GetDate(dt));
if (Signature.Location != null)
{
SaveUnicodeKey(DataStream, TPdfToken.LocationName, Signature.Location);
}
if (Signature.Reason != null)
{
SaveUnicodeKey(DataStream, TPdfToken.ReasonName, Signature.Reason);
}
if (Signature.ContactInfo != null)
{
SaveUnicodeKey(DataStream, TPdfToken.ContactInfoName, Signature.ContactInfo);
}
Write(DataStream, TPdfTokens.GetString(TPdfToken.ContentsName)); //After writing "contents" we need to write the pkcs data, but it can not be written yet since we didn't calculate it.
PKCSSize = DataStream.GetEstimatedLength() * 2 + 2; //*2 +2 is because the real string will be hexa, and each byte is 2 bytes, plus "<" and ">" to mark an hexa string.
int SignOffset = 50 + PKCSSize; //The 50 is for /Contents[a b c d] where a, b, c and d are of variable length.
DataStream.GoVirtual(SignOffset);
SaveReferenceDict(DataStream, XRef);
EndSaveToStream(DataStream, XRef);
}
