internal void SaveToStream(TPdfStream DataStream, TXRefSection XRef, TAcroFormRecord AcroForm)
{
XRef.SetObjectOffset(Id, DataStream);
TIndirectRecord.SaveHeader(DataStream, Id);
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.PagesName));
SaveKids(DataStream, XRef);
SaveKey(DataStream, TPdfToken.CountName, FList.Count);
WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.ResourcesName));
Resources.SaveResourceDesc(DataStream, XRef, true);
EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
int aCount = FList.Count;
for (int i = 0; i < aCount; i++)
{
TPageInfo PInfo = FList[i];
TPageRecord.SaveToStream(DataStream, Id, PInfo, AcroForm, XRef, i, aCount);
PInfo.Annots.SaveToStream(DataStream, XRef);
}
Resources.SaveObjects(DataStream, XRef);
}
internal void SaveToStream(TPdfStream DataStream, TXRefSection XRef, TPageInfo ParentPage)
{
int aCount = Count;
for (int i = 0; i < aCount; i++)
{
Fields[i].SaveToStream(DataStream, XRef, ParentPage);
}
}
internal void SaveToStream(TPdfStream DataStream, TXRefSection XRef, TPageInfo ParentPage)
{
if (FieldList.Count <= 0)
{
return; //No AcroForm in this file.
}
XRef.SetObjectOffset(GetId(DataStream, XRef), DataStream);
TIndirectRecord.SaveHeader(DataStream, FId);
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.FieldsName, FieldList.GetCallArray(DataStream, XRef, false));
SaveKey(DataStream, TPdfToken.SigFlagsName, SigFlags);
EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
FieldList.SaveToStream(DataStream, XRef, ParentPage);
}
internal static void SaveToStream(TPdfStream DataStream, int PageListId, TPageInfo PageInfo, TAcroFormRecord AcroForm, TXRefSection XRef, int PageNumber, int PageCount)
{
XRef.SetObjectOffset(PageInfo.Id, DataStream);
TIndirectRecord.SaveHeader(DataStream, PageInfo.Id);
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.PageName));
SaveKey(DataStream, TPdfToken.ParentName, TIndirectRecord.GetCallObj(PageListId));
SaveKey(DataStream, TPdfToken.ContentsName, TIndirectRecord.GetCallObj(PageInfo.Contents.Id));
SaveKey(DataStream, TPdfToken.MediaBoxName,
TPdfTokens.GetString(TPdfToken.OpenArray) +
"0 0 " +
PdfConv.CoordsToString(PageInfo.Contents.PageSize.Width * 72 / 100) + " " +
PdfConv.CoordsToString(PageInfo.Contents.PageSize.Height * 72 / 100) +
TPdfTokens.GetString(TPdfToken.CloseArray)
);
if (PageInfo.Annots.HasAnnots(AcroForm, PageNumber, PageCount))
{
SaveKey(DataStream, TPdfToken.AnnotsName, PageInfo.Annots.GetCallArray(DataStream, XRef, AcroForm, PageNumber, PageCount));
}
EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
}
internal override void SaveToStream(TPdfStream DataStream, TXRefSection XRef, TPageInfo ParentPage)
{
BeginSaveToStream(DataStream, XRef);
//Annot
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.AnnotName)); //Annots and Fields mix their dictionaries. See "Digital Signature Appearances" to see why annots are required even in non visible sigs.
SaveKey(DataStream, TPdfToken.SubtypeName, TPdfTokens.GetString(TPdfToken.WidgetName));
RectangleF Rect = new RectangleF(0, 0, 0, 0);
TPdfVisibleSignature VSig = Signature as TPdfVisibleSignature;
int APId = -1;
if (VSig != null)
{
Rect = VSig.Rect;
APId = SaveAPRef(DataStream, XRef);
}
SaveKey(DataStream, TPdfToken.RectName,
TPdfTokens.GetString(TPdfToken.OpenArray) +
String.Format(CultureInfo.InvariantCulture, "{0} {1} {2} {3}", Rect.Left, Rect.Top, Rect.Right, Rect.Bottom) +
TPdfTokens.GetString(TPdfToken.CloseArray)
);
SaveKey(DataStream, TPdfToken.PName, TIndirectRecord.GetCallObj(ParentPage.Id));
SaveKey(DataStream, TPdfToken.FName, 132); //bits 3 and 8
//Field
SaveKey(DataStream, TPdfToken.FTName, TPdfTokens.GetString(TPdfToken.SigName));
if (Signature.Name != null)
{
SaveUnicodeKey(DataStream, TPdfToken.TName, Signature.Name);
}
SaveKey(DataStream, TPdfToken.FfName, 1);
XRef.SetObjectOffset(GetSigDictionaryId(DataStream, XRef), DataStream);
SaveKey(DataStream, TPdfToken.VName, TIndirectRecord.GetCallObj(SigDictionaryId));
EndSaveToStream(DataStream, XRef);
if (VSig != null)
{
SaveAPObj(DataStream, XRef, APId, VSig);
}
SaveSigDictionary(DataStream, XRef, SigDictionaryId);
}
internal abstract void SaveToStream(TPdfStream DataStream, TXRefSection XRef, TPageInfo ParentPage);
