public TPdfInternalFont(Font aFont, int aId, bool aUseKerning, TPdfResources aResources) : base(aFont, aId, aUseKerning, aResources)
{
//LOGFONT lf = new LOGFONT(); This does not work, and it is unmanaged also!
string FontName = ";" + aFont.Name.Replace(" ", String.Empty).ToUpper(CultureInfo.InvariantCulture) + ";";
if (TPdfTokens.GetString(TPdfToken.StSymbolFonts).IndexOf(FontName) >= 0)
{
FFontName = TPdfTokens.GetString(TPdfToken.PsSymbol);
FFontType = TFontType.Symbol;
}
else
if (TPdfTokens.GetString(TPdfToken.StSerifFonts).IndexOf(FontName) >= 0)
{
FFontName = TPdfTokens.GetString(TPdfToken.PsTimes);
FFontType = TFontType.Times;
}
else
if (TPdfTokens.GetString(TPdfToken.StFixedFonts).IndexOf(FontName) >= 0)
{
FFontName = TPdfTokens.GetString(TPdfToken.PsCourier);
FFontType = TFontType.Courier;
}
else
{
FFontName = TPdfTokens.GetString(TPdfToken.PsHelvetica);
FFontType = TFontType.Helvetica;
}
Width = TInternalFontMetrics.Width(FFontType, FFontStyle);
if (FUseKerning)
{
Kern = TInternalFontMetrics.Kern(FFontType, FFontStyle);
}
}
public static void SetFlateDecode(TPdfStream DataStream)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FilterName,
TPdfTokens.GetString(TPdfToken.OpenArray) +
TPdfTokens.GetString(TPdfToken.FlateDecodeName) +
TPdfTokens.GetString(TPdfToken.CloseArray));
}
protected string GetFontName(bool Embed, bool Subset)
{
string Result = "/";
if (Subset && Embed)
{
Result += "ABGVAA+";
}
Result += FTrueTypeData.PostcriptName;
if ((AdditionalStyle & FontStyle.Italic) != 0)
{
if ((AdditionalStyle & FontStyle.Bold) != 0)
{
Result += TPdfTokens.GetString(TPdfToken.BoldItalic);
}
else
{
Result += TPdfTokens.GetString(TPdfToken.Italic);
}
}
else
if ((AdditionalStyle & FontStyle.Bold) != 0)
{
Result += TPdfTokens.GetString(TPdfToken.Bold);
}
return(Result);
}
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);
}
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));
}
protected void SaveFontDescriptor(TPdfStream DataStream, int FontDescriptorId, TXRefSection XRef, bool Embed, bool Subset)
{
XRef.SetObjectOffset(FontDescriptorId, DataStream);
TIndirectRecord.SaveHeader(DataStream, FontDescriptorId);
TDictionaryRecord.BeginDictionary(DataStream);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.FontDescriptorName));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FontNameName, GetFontName(Embed, Subset));
string BBox =
TPdfTokens.GetString(TPdfToken.OpenArray) +
FTrueTypeData.BoundingBox.GetBBox(FTrueTypeData.UnitsPerEm) +
TPdfTokens.GetString(TPdfToken.CloseArray);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FontBBoxName, BBox);
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FontAscentName, (int)Math.Round(FTrueTypeData.Ascent * 1000F / FTrueTypeData.UnitsPerEm));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FontDescentName, (int)Math.Round(FTrueTypeData.Descent * 1000F / FTrueTypeData.UnitsPerEm));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.CapHeightName, (int)Math.Round(FTrueTypeData.CapHeight * 1000F / FTrueTypeData.UnitsPerEm));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.ItalicAngleName, FTrueTypeData.ItalicAngle.ToString(CultureInfo.InvariantCulture));
TDictionaryRecord.SaveKey(DataStream, TPdfToken.StemVName, 80); //StemV info is not present on a true type font. 80 seems to be what adobe writes.
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FlagsName, FTrueTypeData.FontFlags);
if (Embed)
{
TDictionaryRecord.SaveKey(DataStream, TPdfToken.FontFile2Name, TIndirectRecord.GetCallObj(EmbeddedData.GetStreamId(DataStream, XRef)));
}
TDictionaryRecord.EndDictionary(DataStream);
TIndirectRecord.SaveTrailer(DataStream);
EmbeddedData.WriteFont(DataStream, XRef, FCompress);
}
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);
}
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);
}
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);
}
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);
}
public void Select(TPdfStream DataStream)
{
TPdfBaseRecord.WriteLine(DataStream,
TPdfTokens.GetString(TPdfToken.PatternName) + " " + TPdfTokens.GetString(TPdfToken.Commandcs) + " " +
TPdfTokens.GetString(TPdfToken.GradientPrefix) + PatternId.ToString(CultureInfo.InvariantCulture) + " " +
TPdfTokens.GetString(TPdfToken.Commandscn));
}
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 string GetRadialCoords()
{
StringBuilder Result = new StringBuilder();
real x0 = CenterPoint.X;
real y0 = CenterPoint.Y;
PointF corner = Coords.Location;
if (Math.Abs(CenterPoint.X - Coords.X) < Math.Abs(CenterPoint.X - Coords.Right))
{
corner.X = Coords.Right;
}
if (Math.Abs(CenterPoint.Y - Coords.Y) < Math.Abs(CenterPoint.Y - Coords.Bottom))
{
corner.Y = Coords.Bottom;
}
real r = (real)Math.Sqrt(Math.Pow(corner.X - CenterPoint.X, 2) + Math.Pow(corner.Y - CenterPoint.Y, 2));
Result.Append(TPdfTokens.GetString(TPdfToken.OpenArray));
Result.Append(PdfConv.CoordsToString(x0)); Result.Append(" ");
Result.Append(PdfConv.CoordsToString(y0)); Result.Append(" ");
Result.Append(PdfConv.CoordsToString(0)); Result.Append(" ");
Result.Append(PdfConv.CoordsToString(x0)); Result.Append(" ");
Result.Append(PdfConv.CoordsToString(y0)); Result.Append(" ");
Result.Append(PdfConv.CoordsToString(r)); Result.Append(" ");
Result.Append(TPdfTokens.GetString(TPdfToken.CloseArray));
return(Result.ToString());
}
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 string GetDestStr(TPdfDestination Dest)
{
int PageId = PageTree.GetPageId(Dest.PageNumber);
string PageStr = TIndirectRecord.GetCallObj(PageId);
switch (Dest.ZoomOptions)
{
case TZoomOptions.Fit:
return
(TPdfTokens.GetString(TPdfToken.OpenArray) +
PageStr + TPdfTokens.GetString(TPdfToken.FitName) +
TPdfTokens.GetString(TPdfToken.CloseArray));
case TZoomOptions.FitH:
return
(TPdfTokens.GetString(TPdfToken.OpenArray) +
PageStr + TPdfTokens.GetString(TPdfToken.FitHName) +
TPdfTokens.GetString(TPdfToken.CloseArray));
case TZoomOptions.FitV:
return
(TPdfTokens.GetString(TPdfToken.OpenArray) +
PageStr + TPdfTokens.GetString(TPdfToken.FitVName) +
TPdfTokens.GetString(TPdfToken.CloseArray));
}
return
(TPdfTokens.GetString(TPdfToken.OpenArray) +
PageStr + TPdfTokens.GetString(TPdfToken.XYZName) +
TPdfTokens.GetString(TPdfToken.CloseArray));
}
internal TPdfStream(Stream aDataStream, TPdfSignature aSignature)
{
EndTextData = TPdfBaseRecord.Coder.GetBytes(TPdfTokens.GetString(TPdfToken.CommandEndText) + TPdfTokens.NewLine);
Signature = aSignature;
if (Signature != null)
{
if (Signature.SignerFactory != null)
{
Signer = Signature.SignerFactory.CreateSigner();
}
else
{
PdfMessages.ThrowException(PdfErr.ErrUnassingedSignerFactory);
}
}
if (Signer == null)
{
FDataStream = aDataStream;
}
else
{
FDataStream = new TSignedStream(aDataStream, Signer); //When signing we use a special stream that will compute the hash.
}
SignedStream = FDataStream as TSignedStream;
}
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 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 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 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 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);
}
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);
}
private void SaveTransformParams(TPdfStream DataStream)
{
Write(DataStream, TPdfTokens.GetString(TPdfToken.TransformParamsName));
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.TransformParamsName));
SaveKey(DataStream, TPdfToken.PName, Signature.AllowedChangesValue);
SaveKey(DataStream, TPdfToken.VName, TPdfTokens.GetString(TPdfToken.V1_2Name));
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));
}
private static void WriteCommonXObject(TPdfStream DataStream, RectangleF Rect, string StreamContents)
{
SaveKey(DataStream, TPdfToken.LengthName, StreamContents.Length);
SaveKey(DataStream, TPdfToken.TypeName, TPdfTokens.GetString(TPdfToken.XObjectName));
SaveKey(DataStream, TPdfToken.SubtypeName, TPdfTokens.GetString(TPdfToken.FormName));
SaveKey(DataStream, TPdfToken.FormTypeName, 1);
SaveKey(DataStream, TPdfToken.MatrixName, "[1.0 0.0 0.0 1.0 0.0 0.0]"); //Standard drawing matrix
SaveKey(DataStream, TPdfToken.BBoxName, PdfConv.ToRectangleWH(new RectangleF(0, 0, Rect.Width, Rect.Height), true));
}
private static void SaveResourcesSecondXObject(TPdfStream DataStream, int n0Id, int n2Id)
{
Write(DataStream, TPdfTokens.GetString(TPdfToken.XObjectName));
BeginDictionary(DataStream);
SaveKey(DataStream, TPdfToken.n0Name, TIndirectRecord.GetCallObj(n0Id));
SaveKey(DataStream, TPdfToken.n2Name, TIndirectRecord.GetCallObj(n2Id));
EndDictionary(DataStream);
EndDictionary(DataStream);
}
internal override void SaveToStream(TPdfStream DataStream, TXRefSection XRef)
{
BeginSaveToStream(DataStream, XRef);
SaveKey(DataStream, TPdfToken.SubtypeName, TPdfTokens.GetString(TPdfToken.LinkName));
SaveKey(DataStream, TPdfToken.AName, TIndirectRecord.GetCallObj(ActionId));
SaveKey(DataStream, TPdfToken.BorderName, TPdfTokens.GetString(TPdfToken.Border0));
EndSaveToStream(DataStream, XRef);
SaveAction(DataStream, XRef);
}
