internal string GetCallArray(TPdfStream DataStream, TXRefSection XRef, bool OnlySignatures)
{
StringBuilder sb = new StringBuilder();
int aCount = Count;
for (int i = 0; i < aCount; i++)
{
int id = Fields[i].GetId(DataStream, XRef, OnlySignatures);
if (id < 0)
{
continue;
}
if (sb.Length > 0)
{
sb.Append(" ");
}
sb.Append(TIndirectRecord.GetCallObj(id));
}
if (sb.Length == 0)
{
return(String.Empty);
}
if (OnlySignatures)
{
return(sb.ToString());
}
return(TPdfTokens.GetString(TPdfToken.OpenArray) + sb.ToString()
+ TPdfTokens.GetString(TPdfToken.CloseArray));
}
public override void WriteFontObject(TPdfStream DataStream, TXRefSection XRef)
{
XRef.SetObjectOffset(FontObjId, DataStream);
TIndirectRecord.SaveHeader(DataStream, FontObjId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.FontName));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.SubtypeName, FontType());
TDictionaryRecord.SaveKey(DataStream, TPdfToken.BaseFontName, GetFontName(Embed, Subset));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.EncodingName, EncodingType());
long fc = FirstChar; if (fc < 0)
{
fc = 0;
}
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FirstCharName, PdfConv.LongToString(fc));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.LastCharName, PdfConv.LongToString(LastChar));
XRef.SetObjectOffset(FontDescriptorId, DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FontDescriptorName, TIndirectRecord.GetCallObj(FontDescriptorId));
SaveWidths(DataStream);
TDictionaryRecord.EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
SaveFontDescriptor(DataStream, FontDescriptorId, XRef, Embed, Subset);
}
public void WritePatternObject(TPdfStream DataStream, TXRefSection XRef)
{
int MatrixSize;
byte[] PatternDef = GetPattern(out MatrixSize);
XRef.SetObjectOffset(PatternObjId, DataStream);
TIndirectRecord.SaveHeader(DataStream, PatternObjId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.PatternName));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.PatternTypeName, "1");
TDictionaryRecord.SaveKey(DataStream, TPdfToken.PaintTypeName, "2");
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TilingTypeName, "2");
TDictionaryRecord.SaveKey(DataStream, TPdfToken.BBoxName, String.Format(CultureInfo.InvariantCulture, "[0 0 {0} {0}]", MatrixSize));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.XStepName, MatrixSize.ToString(CultureInfo.InvariantCulture));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.YStepName, MatrixSize.ToString(CultureInfo.InvariantCulture));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.LengthName, PatternDef.Length);
TDictionaryRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.ResourcesName));
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.EndDictionary(DataStream);
TDictionaryRecord.EndDictionary(DataStream);
TStreamRecord.BeginSave(DataStream);
DataStream.Write(PatternDef);
TStreamRecord.EndSave(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
}
protected override void SaveExtraKeys(TPdfStream DataStream, TXRefSection XRef, bool Compress)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FunctionsName,
TPdfTokens.GetString(TPdfToken.OpenArray) + FunctionCalls(DataStream, XRef) + TPdfTokens.GetString(TPdfToken.CloseArray));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.BoundsName, PdfConv.ToString(Bounds, true));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.EncodeName, PdfConv.ToString(Encode, true));
}
private void SavePatterns(TPdfStream DataStream, TXRefSection XRef)
{
int HatchCount = HatchPatterns.Count;
int ImageTextureCount = ImageTexturePatterns.Count;
int GradientCount = GradientPatterns.Count;
if (HatchCount + GradientCount + ImageTextureCount <= 0) return;
TPdfBaseRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.PatternName));
TDictionaryRecord.BeginDictionary(DataStream);
for (int i = 0; i < HatchCount; i++)
{
HatchPatterns[i].WritePattern(DataStream, XRef);
}
for (int i = 0; i < ImageTextureCount; i++)
{
ImageTexturePatterns[i].WritePattern(DataStream, XRef);
}
for (int i = 0; i < GradientCount; i++)
{
GradientPatterns[i].WritePattern(DataStream, XRef);
}
TDictionaryRecord.EndDictionary(DataStream);
if (HatchCount <= 0) return;
//Pattern color space
TPdfBaseRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.ColorSpaceName));
TDictionaryRecord.BeginDictionary(DataStream);
PatternColorSpaceId = TPdfHatch.WriteColorSpace(DataStream, XRef);
TDictionaryRecord.EndDictionary(DataStream);
}
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);
}
}
private void SaveToUnicode(TPdfStream DataStream, TXRefSection XRef)
{
XRef.SetObjectOffset(ToUnicodeId, DataStream);
TIndirectRecord.SaveHeader(DataStream, ToUnicodeId);
XRef.SetObjectOffset(ToUnicodeLenId, DataStream);
TStreamRecord.BeginSave(DataStream, ToUnicodeLenId, FCompress);
long StartStream = DataStream.Position;
bool Compressing = DataStream.Compress;
try
{
DataStream.Compress = FCompress;
WriteToUnicodeData(DataStream);
}
finally
{
DataStream.Compress = Compressing;
}
long EndStream = DataStream.Position;
TStreamRecord.EndSave(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
XRef.SetObjectOffset(ToUnicodeLenId, DataStream);
TIndirectRecord.SaveHeader(DataStream, ToUnicodeLenId);
TPdfBaseRecord.WriteLine(DataStream, (EndStream - StartStream).ToString(CultureInfo.InvariantCulture));
TIndirectRecord.SaveTrailer(DataStream);
}
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 string GetCallArray(TPdfStream DataStream, TXRefSection XRef, TAcroFormRecord AcroForm, int PageNumber, int PageCount)
{
StringBuilder sb = new StringBuilder();
int aCount = Count;
for (int i = 0; i < aCount; i++)
{
int id = Annots[i].GetId(DataStream, XRef);
if (i > 0)
{
sb.Append(" ");
}
sb.Append(TIndirectRecord.GetCallObj(id));
}
string SignatureFields = AcroForm.GetSignatureFieldsCallArray(DataStream, XRef, PageNumber, PageCount); //Signature Fields are also widget annotations.
if (SignatureFields.Length > 0)
{
sb.Append(" ");
sb.Append(SignatureFields);
}
if (sb.Length == 0)
{
return(String.Empty);
}
return(TPdfTokens.GetString(TPdfToken.OpenArray) + sb.ToString()
+ TPdfTokens.GetString(TPdfToken.CloseArray));
}
private static void Saven2(TPdfStream DataStream, TXRefSection XRef, TPdfVisibleSignature VSig, int n2Id)
{
string s = String.Format(CultureInfo.InvariantCulture, "{0} {1} {2} {3} {4} {5} cm ",
VSig.Rect.Width,
0, 0,
VSig.Rect.Height,
0, 0);
string StreamContents = "q " + s + TPdfTokens.GetString(TPdfToken.ImgPrefix) + "0 Do Q";
XRef.SetObjectOffset(n2Id, DataStream);
TIndirectRecord.SaveHeader(DataStream, n2Id);
BeginDictionary(DataStream);
WriteCommonXObject(DataStream, VSig.Rect, StreamContents);
TPdfResources Resources = new TPdfResources(null, false, null);
using (MemoryStream ImgStream = new MemoryStream(VSig.ImageData))
{
Resources.AddImage(null, ImgStream, FlxConsts.NoTransparentColor, false);
}
SaveProcSet(DataStream, XRef, true);
SaveResourcesImgXObject(DataStream, XRef, Resources);
EndDictionary(DataStream);
WriteStream(DataStream, StreamContents);
TIndirectRecord.SaveTrailer(DataStream);
Resources.SaveObjects(DataStream, XRef);
}
private void WriteShadingDictionary(TPdfStream DataStream, TXRefSection XRef)
{
TDictionaryRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.ShadingName));
TDictionaryRecord.BeginDictionary(DataStream);
if (GradientType == TGradientType.Axial)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.ShadingTypeName, "2");
}
else
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.ShadingTypeName, "3");
}
TDictionaryRecord.SaveKey(DataStream, TPdfToken.ColorSpaceName, TPdfTokens.GetString(TPdfToken.DeviceRGBName));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.ExtendName, TPdfTokens.GetString(TPdfToken.OpenArray) + "true true" + TPdfTokens.GetString(TPdfToken.CloseArray));
if (GradientType == TGradientType.Axial)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CoordsName, GetCoords());
}
else
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CoordsName, GetRadialCoords());
}
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FunctionName, TIndirectRecord.GetCallObj(BlendFunction.GetFunctionObjId(DataStream, XRef)));
TDictionaryRecord.EndDictionary(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.
}
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);
}
private void SaveDocMDP(TPdfStream DataStream, TXRefSection XRef)
{
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.SigRefName));
SaveKey(DataStream, TPdfToken.TransformMethodName, TPdfTokens.GetString(TPdfToken.DocMDPName));
SaveTransformParams(DataStream);
SaveKey(DataStream, TPdfToken.DigestMethodName, TPdfTokens.GetString(TPdfToken.MD5Name));
//This is a small hack. We don't have an object model of the pdf file able to compute the object hash,
//and it is not needed anyway for Acrobat >=7 (and <6 does not allow MDP anyway).
//But we need to write something here, or acrobat will complain the document is not PDF/SigQ complaint.
byte[] MDPHash = new byte[16];
string MDPHashStr = PdfConv.ToHexString(MDPHash, true);
Write(DataStream, TPdfTokens.GetString(TPdfToken.DigestValueName));
long StartMDPHash = DataStream.Position;
Write(DataStream, MDPHashStr);
string LocationString =
TPdfTokens.GetString(TPdfToken.OpenArray) +
String.Format(CultureInfo.InvariantCulture, "{0} {1}", StartMDPHash, MDPHashStr.Length) +
TPdfTokens.GetString(TPdfToken.CloseArray);
SaveKey(DataStream, TPdfToken.DigestLocationName, LocationString);
EndDictionary(DataStream);
}
internal static void SaveToStream(TPdfStream DataStream, TXRefSection XRef, int CatalogId, int PagesId, int BookmarksId, int AcroFormId, int PermsId, TPdfToken PageLayout)
{
XRef.SetObjectOffset(CatalogId, DataStream);
TIndirectRecord.SaveHeader(DataStream, CatalogId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.CatalogName));
SaveKey(DataStream, TPdfToken.PagesName, TIndirectRecord.GetCallObj(PagesId));
if (BookmarksId >= 0)
{
SaveKey(DataStream, TPdfToken.OutlinesName, TIndirectRecord.GetCallObj(BookmarksId));
}
if (PageLayout != TPdfToken.None)
{
SaveKey(DataStream, TPdfToken.PageModeName, TPdfTokens.GetString(PageLayout));
}
if (AcroFormId >= 0)
{
SaveKey(DataStream, TPdfToken.AcroFormName, TIndirectRecord.GetCallObj(AcroFormId));
}
if (PermsId >= 0)
{
SaveKey(DataStream, TPdfToken.PermsName, TIndirectRecord.GetCallObj(PermsId));
}
EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
}
public void WritePatternObject(TPdfStream DataStream, TXRefSection XRef)
{
byte[] PatternDef = GetPatternDef();
XRef.SetObjectOffset(PatternObjId, DataStream);
TIndirectRecord.SaveHeader(DataStream, PatternObjId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.PatternName));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.PatternTypeName, "1");
TDictionaryRecord.SaveKey(DataStream, TPdfToken.PaintTypeName, "1");
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TilingTypeName, "2");
TDictionaryRecord.SaveKey(DataStream, TPdfToken.BBoxName, String.Format(CultureInfo.InvariantCulture, "[0 0 {0} {1}]", ImgWidth, ImgHeight));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.XStepName, PdfConv.CoordsToString(ImgWidth));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.YStepName, PdfConv.CoordsToString(ImgHeight));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.MatrixName, PdfConv.ToString(PatternMatrix, true));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.LengthName, PatternDef.Length);
TDictionaryRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.ResourcesName));
TDictionaryRecord.BeginDictionary(DataStream);
TPdfBaseRecord.WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.XObjectName));
TDictionaryRecord.BeginDictionary(DataStream);
ImageDef.WriteImage(DataStream, XRef);
TDictionaryRecord.EndDictionary(DataStream);
TDictionaryRecord.EndDictionary(DataStream);
TDictionaryRecord.EndDictionary(DataStream);
TStreamRecord.BeginSave(DataStream);
DataStream.Write(PatternDef);
TStreamRecord.EndSave(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
ImageDef.WriteImageObject(DataStream, XRef);
}
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
}
internal int GetSigDictionaryId(TPdfStream DataStream, TXRefSection XRef)
{
if (SigDictionaryId < 0)
{
SigDictionaryId = XRef.GetNewObject(DataStream);
}
return(SigDictionaryId);
}
internal int GetFunctionObjId(TPdfStream DataStream, TXRefSection XRef)
{
if (FunctionObjId == 0)
{
FunctionObjId = XRef.GetNewObject(DataStream);
}
return(FunctionObjId);
}
internal string GetSignatureFieldsCallArray(TPdfStream DataStream, TXRefSection XRef, int PageNumber, int PageCount)
{
if (GetSignaturePage(Signature, PageCount) != PageNumber)
{
return(String.Empty); // Annotation does not belong to this page.
}
return(FieldList.GetCallArray(DataStream, XRef, true));
}
private void SaveReferenceDict(TPdfStream DataStream, TXRefSection XRef)
{
Write(DataStream, TPdfTokens.GetString(TPdfToken.ReferenceName));
Write(DataStream, TPdfTokens.GetString(TPdfToken.OpenArray));
SaveDocMDP(DataStream, XRef);
SaveFieldMDP(DataStream, XRef);
Write(DataStream, TPdfTokens.GetString(TPdfToken.CloseArray));
}
public void WriteImageObject(TPdfStream DataStream, TXRefSection XRef)
{
WriteImageOrMaskObject(DataStream, XRef, false, ImgObjId);
if (FSMask != null)
{
WriteImageOrMaskObject(DataStream, XRef, true, SMaskId);
}
}
private static void SaveResourcesFirstXObject(TPdfStream DataStream, TXRefSection XRef, int FRMId)
{
Write(DataStream, TPdfTokens.GetString(TPdfToken.XObjectName));
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.FRMName, TIndirectRecord.GetCallObj(FRMId));
EndDictionary(DataStream);
EndDictionary(DataStream);
}
private void SaveKids(TPdfStream DataStream, TXRefSection XRef)
{
WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.KidsName) + " " + TPdfTokens.GetString(TPdfToken.OpenArray));
for (int i = 0; i < FList.Count; i++)
{
TIndirectRecord.CallObj(DataStream, FList[i].Id);
}
WriteLine(DataStream, TPdfTokens.GetString(TPdfToken.CloseArray));
}
internal void SaveToStream(TPdfStream DataStream, TXRefSection XRef)
{
int aCount = Count;
for (int i = 0; i < aCount; i++)
{
Annots[i].SaveToStream(DataStream, XRef);
}
}
public static void WriteColorSpaceObject(TPdfStream DataStream, TXRefSection XRef, int ColorSpaceId)
{
XRef.SetObjectOffset(ColorSpaceId, DataStream);
TIndirectRecord.SaveHeader(DataStream, ColorSpaceId);
TPdfBaseRecord.Write(DataStream, TPdfTokens.GetString(TPdfToken.OpenArray));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.PatternName, TPdfTokens.GetString(TPdfToken.DeviceRGBName));
TPdfBaseRecord.Write(DataStream, TPdfTokens.GetString(TPdfToken.CloseArray));
TIndirectRecord.SaveTrailer(DataStream);
}
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);
}
internal void SaveResourceDesc(TPdfStream DataStream, TXRefSection XRef, bool IncludeDict)
{
if (IncludeDict) TDictionaryRecord.BeginDictionary(DataStream);
SaveFonts(DataStream, XRef);
SaveImages(DataStream, XRef);
SavePatterns(DataStream, XRef);
SaveGStates(DataStream, XRef);
if (IncludeDict) TDictionaryRecord.EndDictionary(DataStream);
}
internal int GetStreamId(TPdfStream DataStream, TXRefSection XRef)
{
if (ObjectId == -1)
{
ObjectId = XRef.GetNewObject(DataStream);
}
return(ObjectId);
}
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);
}
}