public override void WriteFont(TPdfStream DataStream, TXRefSection XRef)
{
base.WriteFont(DataStream, XRef);
FontDescriptorId = XRef.GetNewObject(DataStream); //Font descriptor.
CIDFontId = XRef.GetNewObject(DataStream); //CID Font.
ToUnicodeId = XRef.GetNewObject(DataStream); //ToUnicode
ToUnicodeLenId = XRef.GetNewObject(DataStream); //ToUnicodeLength
}
public void WriteImage(TPdfStream DataStream, TXRefSection XRef)
{
TPdfBaseRecord.Write(DataStream, TPdfTokens.GetString(TPdfToken.ImgPrefix) + Id.ToString(CultureInfo.InvariantCulture) + " ");
ImgObjId = XRef.GetNewObject(DataStream);
TIndirectRecord.CallObj(DataStream, ImgObjId);
if (FSMask != null)
{
SMaskId = XRef.GetNewObject(DataStream);
}
}
internal void BeginSave(TPdfStream DataStream, TXRefSection XRef, TPaperDimensions PageSize, TPdfSignature Signature, string aFallbackFontList, TFontEvents FontEvents)
{
CatalogId = XRef.GetNewObject(DataStream);
int PageTreeId = XRef.GetNewObject(DataStream);
PageTree = new TPageTreeRecord(PageTreeId, aFallbackFontList, Compress, FontEvents);
Info = new TInfoRecord();
AcroForm = new TAcroFormRecord(Signature);
Perms = new TPermsRecord();
CreateNewPage(DataStream, XRef, PageSize);
}
private void CreateNewPage(TPdfStream DataStream, TXRefSection XRef, TPaperDimensions PageSize)
{
int PageId = XRef.GetNewObject(DataStream);
int ContentId = XRef.GetNewObject(DataStream);
PageTree.AddPage(PageId, ContentId, PageSize);
TIndirectRecord.SaveHeader(DataStream, ContentId);
LengthId = XRef.GetNewObject(DataStream);
TStreamRecord.BeginSave(DataStream, LengthId, Compress);
DataStream.Compress = Compress;
StartStream = DataStream.Position;
}
internal void SaveBookmarks(TPdfStream DataStream, TXRefSection XRef, int OutlinesId)
{
if (OutlinesId < 0)
{
return;
}
int FirstId = -1;
int LastId = -1;
int NextId = XRef.GetNewObject(DataStream);
int AllOpenCount = 0;
SaveBookmarkObjects(DataStream, XRef, Bookmarks, OutlinesId, NextId, ref FirstId, ref LastId, ref AllOpenCount);
XRef.SetObjectOffset(OutlinesId, DataStream);
TIndirectRecord.SaveHeader(DataStream, OutlinesId);
TDictionaryRecord.BeginDictionary(DataStream);
if (FirstId >= 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FirstName, TIndirectRecord.GetCallObj(FirstId));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.LastName, TIndirectRecord.GetCallObj(LastId)); //LastId must be positive if FirstId is positive.
}
if (AllOpenCount > 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CountName, AllOpenCount);
}
TDictionaryRecord.EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
}
internal void EndSave(TPdfStream DataStream, TXRefSection XRef, TPdfProperties Properties, TPdfSignature Signature)
{
FinishPage(DataStream, XRef);
TPdfToken P = TPdfToken.None;
switch (PageLayout)
{
case TPageLayout.Outlines: P = TPdfToken.UseOutlinesName; break;
case TPageLayout.Thumbs: P = TPdfToken.UseThumbsName; break;
case TPageLayout.FullScreen: P = TPdfToken.FullScreenName; break;
}
int OutlinesId = -1;
if (Bookmarks.Count > 0)
{
OutlinesId = XRef.GetNewObject(DataStream);
}
TDocumentCatalogRecord.SaveToStream(DataStream, XRef, CatalogId, PageTree.Id, OutlinesId,
AcroForm.GetId(DataStream, XRef), Perms.GetId(DataStream, XRef, AcroForm.SignatureFieldId(DataStream, XRef)), P);
PageTree.SaveToStream(DataStream, XRef, AcroForm);
SaveBookmarks(DataStream, XRef, OutlinesId);
Info.SaveToStream(DataStream, XRef, Properties);
Perms.SaveToStream(DataStream, XRef, AcroForm.SignatureFieldId(DataStream, XRef));
AcroForm.SaveToStream(DataStream, XRef, PageTree.GetSigPage(Signature)); //We save it last because it needs to keep everything after it in memory for signing it.
}
public void WriteGStateObject(TPdfStream DataStream, TXRefSection XRef)
{
XRef.SetObjectOffset(GStateObjId, DataStream);
TIndirectRecord.SaveHeader(DataStream, GStateObjId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.ExtGStateName));
TDictionaryRecord.SaveKey(DataStream, Operator, PdfConv.CoordsToString(Alpha / 255.0));
if (SMask != null)
{
SMaskObjId = XRef.GetNewObject(DataStream);
TDictionaryRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.SMaskName));
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.MaskName));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.SName, TPdfTokens.GetString(TPdfToken.AlphaName));
TDictionaryRecord.Write(DataStream, TPdfTokens.GetString(TPdfToken.GName) + " ");
TIndirectRecord.CallObj(DataStream, SMaskObjId);
TDictionaryRecord.EndDictionary(DataStream);
}
TDictionaryRecord.EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
if (SMask != null)
{
WriteSMaskObject(DataStream, XRef);
}
}
internal int GetFunctionObjId(TPdfStream DataStream, TXRefSection XRef)
{
if (FunctionObjId == 0)
{
FunctionObjId = XRef.GetNewObject(DataStream);
}
return(FunctionObjId);
}
internal int GetSigDictionaryId(TPdfStream DataStream, TXRefSection XRef)
{
if (SigDictionaryId < 0)
{
SigDictionaryId = XRef.GetNewObject(DataStream);
}
return(SigDictionaryId);
}
internal int GetStreamId(TPdfStream DataStream, TXRefSection XRef)
{
if (ObjectId == -1)
{
ObjectId = XRef.GetNewObject(DataStream);
}
return(ObjectId);
}
public static int WriteColorSpace(TPdfStream DataStream, TXRefSection XRef)
{
int Result = XRef.GetNewObject(DataStream);
TPdfBaseRecord.Write(DataStream, TPdfTokens.GetString(TPdfToken.PatternColorSpacePrefix) + " ");
TIndirectRecord.CallObj(DataStream, Result);
return(Result);
}
private static int SaveAPRef(TPdfStream DataStream, TXRefSection XRef)
{
//AP call
int APId = XRef.GetNewObject(DataStream);
Write(DataStream, TPdfTokens.GetString(TPdfToken.APName));
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.NName, TIndirectRecord.GetCallObj(APId));
EndDictionary(DataStream);
return(APId);
}
private static void SaveFRM(TPdfStream DataStream, TXRefSection XRef, TPdfVisibleSignature VSig, int FRMId)
{
string StreamContents = "q 1 0 0 1 0 0 cm /n0 Do Q" + TPdfTokens.NewLine + "q 1 0 0 1 0 0 cm /n2 Do Q";
XRef.SetObjectOffset(FRMId, DataStream);
TIndirectRecord.SaveHeader(DataStream, FRMId);
BeginDictionary(DataStream);
WriteCommonXObject(DataStream, VSig.Rect, StreamContents);
int n0Id = XRef.GetNewObject(DataStream);
int n2Id = XRef.GetNewObject(DataStream);
SaveProcSet(DataStream, XRef, false);
SaveResourcesSecondXObject(DataStream, n0Id, n2Id);
EndDictionary(DataStream);
WriteStream(DataStream, StreamContents);
TIndirectRecord.SaveTrailer(DataStream);
Saven0(DataStream, XRef, VSig, n0Id);
Saven2(DataStream, XRef, VSig, n2Id);
}
internal virtual int GetId(TPdfStream DataStream, TXRefSection XRef, bool OnlySignatures)
{
if (OnlySignatures)
{
return(-1);
}
if (FId < 0)
{
FId = XRef.GetNewObject(DataStream);
}
return(FId);
}
internal int GetId(TPdfStream DataStream, TXRefSection XRef, int MDPId)
{
if (MDPId < 0)
{
return(-1);
}
if (PermsId < 0)
{
PermsId = XRef.GetNewObject(DataStream);
}
return(PermsId);
}
internal int GetId(TPdfStream DataStream, TXRefSection XRef)
{
if (FieldList.Count <= 0)
{
return(-1); //We don't have any forms.
}
if (FId < 0)
{
FId = XRef.GetNewObject(DataStream);
}
;
return(FId);
}
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 static void SaveAPObj(TPdfStream DataStream, TXRefSection XRef, int APId, TPdfVisibleSignature VSig)
{
string StreamContents = "q 1 0 0 1 0 0 cm /FRM Do Q";
//AP Object
XRef.SetObjectOffset(APId, DataStream);
TIndirectRecord.SaveHeader(DataStream, APId);
BeginDictionary(DataStream);
WriteCommonXObject(DataStream, VSig.Rect, StreamContents);
int FRMId = XRef.GetNewObject(DataStream);
SaveProcSet(DataStream, XRef, false);
SaveResourcesFirstXObject(DataStream, XRef, FRMId);
EndDictionary(DataStream);
WriteStream(DataStream, StreamContents);
TIndirectRecord.SaveTrailer(DataStream);
SaveFRM(DataStream, XRef, VSig, FRMId);
}
internal void WriteFont(TPdfStream DataStream, TXRefSection XRef, bool Compress)
{
if (AlreadySaved || ObjectId == -1)
{
return;
}
AlreadySaved = true;
int EmbeddedLenId = XRef.GetNewObject(DataStream); //Stream Length
XRef.SetObjectOffset(ObjectId, DataStream);
TIndirectRecord.SaveHeader(DataStream, ObjectId);
byte[] FontData = TrueTypeData.SubsetFontData(SubsetCMap);
TStreamRecord.BeginSave(DataStream, EmbeddedLenId, Compress, FontData.Length);
long StartStream = DataStream.Position;
bool Compressing = DataStream.Compress;
try
{
DataStream.Compress = Compress;
DataStream.Write(FontData);
}
finally
{
DataStream.Compress = Compressing;
}
long EndStream = DataStream.Position;
TStreamRecord.EndSave(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
XRef.SetObjectOffset(EmbeddedLenId, DataStream);
TIndirectRecord.SaveHeader(DataStream, EmbeddedLenId);
TPdfBaseRecord.WriteLine(DataStream, (EndStream - StartStream).ToString(CultureInfo.InvariantCulture));
TIndirectRecord.SaveTrailer(DataStream);
}
public override void WriteFont(TPdfStream DataStream, TXRefSection XRef)
{
base.WriteFont(DataStream, XRef);
FontDescriptorId = XRef.GetNewObject(DataStream); //Font descriptor.
}
public void WritePattern(TPdfStream DataStream, TXRefSection XRef)
{
TPdfBaseRecord.Write(DataStream, TPdfTokens.GetString(PatternPrefix) + PatternId.ToString(CultureInfo.InvariantCulture) + " ");
PatternObjId = XRef.GetNewObject(DataStream);
TIndirectRecord.CallObj(DataStream, PatternObjId);
}
internal override int GetId(TPdfStream DataStream, TXRefSection XRef)
{
base.GetId(DataStream, XRef);
ActionId = XRef.GetNewObject(DataStream);
return(FId);
}
internal virtual int GetId(TPdfStream DataStream, TXRefSection XRef)
{
FId = XRef.GetNewObject(DataStream);
return(FId);
}
public void WriteGState(TPdfStream DataStream, TXRefSection XRef)
{
TPdfBaseRecord.Write(DataStream, GStateName + " ");
GStateObjId = XRef.GetNewObject(DataStream);
TIndirectRecord.CallObj(DataStream, GStateObjId);
}
internal void SaveBookmarkObjects(TPdfStream DataStream, TXRefSection XRef, TBookmarkList bmks, int ParentId, int ObjectId, ref int FirstId, ref int LastId, ref int AllOpenCount)
{
int PreviousId = -1;
for (int i = 0; i < bmks.Count; i++)
{
TBookmark b = bmks[i];
AllOpenCount++;
int NextId = -1;
if (i < bmks.Count - 1)
{
NextId = XRef.GetNewObject(DataStream);
}
LastId = ObjectId;
if (FirstId == -1)
{
FirstId = ObjectId;
}
int FirstChildId = -1;
int LastChildId = -1;
int ChildOpenCount = 0;
if (b.FChildren.Count > 0)
{
FirstChildId = XRef.GetNewObject(DataStream);
int ChildLastId = -1;
SaveBookmarkObjects(DataStream, XRef, b.FChildren, ObjectId, FirstChildId, ref FirstId, ref ChildLastId, ref ChildOpenCount);
if (!b.ChildrenCollapsed)
{
AllOpenCount += ChildOpenCount;
}
LastChildId = ChildLastId;
}
XRef.SetObjectOffset(ObjectId, DataStream);
TIndirectRecord.SaveHeader(DataStream, ObjectId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveUnicodeKey(DataStream, TPdfToken.TitleName, b.Title);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.ParentName, TIndirectRecord.GetCallObj(ParentId));
if (PreviousId >= 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.PrevName, TIndirectRecord.GetCallObj(PreviousId));
}
if (NextId >= 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.NextName, TIndirectRecord.GetCallObj(NextId));
}
if (FirstChildId >= 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FirstName, TIndirectRecord.GetCallObj(FirstChildId));
}
if (LastChildId >= 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.LastName, TIndirectRecord.GetCallObj(LastChildId));
}
if (ChildOpenCount > 0)
{
if (b.ChildrenCollapsed)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CountName, -ChildOpenCount);
}
else
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CountName, ChildOpenCount);
}
}
if (b.Destination != null)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.DestName, GetDestStr(b.Destination));
}
if (b.TextColor.R != 0 || b.TextColor.G != 0 || b.TextColor.B != 0)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CName, TPdfTokens.GetString(TPdfToken.OpenArray) + PdfConv.ToString(b.TextColor) + TPdfTokens.GetString(TPdfToken.CloseArray));
}
if (b.TextStyle != TBookmarkStyle.None)
{
int k = 0;
if ((b.TextStyle & TBookmarkStyle.Italic) != 0)
{
k |= 1;
}
if ((b.TextStyle & TBookmarkStyle.Bold) != 0)
{
k |= 2;
}
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FName, k);
}
TDictionaryRecord.EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
PreviousId = ObjectId;
ObjectId = NextId;
}
}
public virtual void WriteFont(TPdfStream DataStream, TXRefSection XRef)
{
TPdfBaseRecord.Write(DataStream, TPdfTokens.GetString(TPdfToken.FontPrefix) + Id.ToString(CultureInfo.InvariantCulture) + " ");
FontObjId = XRef.GetNewObject(DataStream);
TIndirectRecord.CallObj(DataStream, FontObjId);
}
