/// <summary>
/// Finish the pdf document
/// </summary>
public void Finish()
{
foreach (PdfDirectObject obj in objects)
{
if (obj.HaveToWrite)
{
obj.Write(this, baseStream.Position);
}
}
long xrefPos = baseStream.Position;
WriteLn("xref");
Write("0 "); WriteLn(objects.Count + 1);
WriteLn("0000000000 65535 f");
foreach (PdfDirectObject obj in objects)
{
Write(PrepXRefPos(obj.Offset));
WriteLn(" 00000 n");
}
trailer["Size"] = new PdfNumeric(objects.Count + 1);
trailer["ID"] = new PdfTrailerId();
WriteLn("trailer");
trailer.Write(this);
WriteLn();
WriteLn("startxref");
WriteLn(xrefPos);
WriteLn("%%EOF");
}
/// <summary>
/// Initialize a new instance
/// </summary>
public PdfImage()
{
Compress = false;
this["Type"] = new PdfName("XObject");
this["Subtype"] = new PdfName("Image");
this["ColorSpace"] = new PdfName("DeviceRGB");
this["BitsPerComponent"] = new PdfNumeric(8);
this["Filter"] = new PdfName("DCTDecode");
this["Interpolate"] = new PdfBoolean(true);
}
internal void ParseDocument()
{
_doc.Version = ParseHeader();
_lexer.SeekToXref();
_lexer.Next();
bool streamXref = false;
if (Accept(TokenType.Xref))
{
_doc.Xref = new XrefObject(ParseXref());
// ParseXref overreads, so no need to _lexer.Next() here
Expect(TokenType.Trailer);
_lexer.Next();
Expect(TokenType.Dict);
_doc.Trailer = new Trailer(ParseDictionary());
if (_doc.Trailer.ContainsKey("/XRefStm"))
{
streamXref = true;
PdfNumeric offset = _doc.Trailer["/XRefStm"] as PdfNumeric;
_lexer.Seek(offset);
_lexer.Next();
}
}
else if (IsIndirectObjectDefinition())
{
streamXref = true;
}
else
{
throw new ParserException("No cross-reference table found");
}
if (streamXref)
{
_doc.Xref = ParseIndirectObjectDefinition(null).Object as XrefObject;
_doc.Trailer = new Trailer((_doc.Xref as IPdfTypedObject).Dict);
}
// Load all the indirect objects. If they are out of order then PdfDocument reference handling will lazy load dependents
foreach (PdfCrossReference obj in _doc.GetObjects())
{
ParseIndirectObjectDefinition(obj);
}
}
internal PdfRotate(PdfNumeric value)
: base(PdfObjectType.Rotate)
{
Value = value.ToInt32();
}
public void ToInt32Tests()
{
Assert.Equal(1, PdfNumeric.Parse("1").ToInt32());
Assert.Equal(1000, PdfNumeric.Parse("1000").ToInt32());
}
public void IsIntergerTests()
{
Assert.True(PdfNumeric.Parse("1").IsInteger);
}
public void IsRealTests()
{
Assert.True(PdfNumeric.Parse("1.1").IsReal);
}
public void CanCastImplictlyToDouble()
{
Assert.Equal(1.1d, PdfNumeric.Parse("1.1"));
Assert.Equal(1000d, PdfNumeric.Parse("1000"));
}
public PdfCount(PdfNumeric count)
: base(PdfObjectType.Count)
{
Value = count.ToInt32();
}
internal PdfRotate(PdfNumeric value)
: base(PdfObjectType.Rotate)
{
Value = Convert.ToInt32(value.Value);
}
/// <summary>
/// Write this object to stream
/// </summary>
/// <param name="writer"></param>
public override void Write(PdfWriter writer)
{
this["Count"] = new PdfNumeric(kids.Count);
base.Write(writer);
}
