protected internal override void Write(PdfWriter writer)
{
Debug.Assert(!IsIndirect, "An object reference cannot be indirect");
writer.Write(refId.ObjectNumber);
writer.WriteSpace();
writer.Write(refId.GenerationNumber);
writer.WriteSpace();
writer.WriteKeyword(Keyword.R);
}
protected internal override void Write(PdfWriter writer)
{
Debug.Assert(!IsIndirect, "An object reference cannot be indirect");
writer.Write(refId.ObjectNumber);
writer.WriteSpace();
writer.Write(refId.GenerationNumber);
writer.WriteSpace();
writer.WriteKeyword(Keyword.R);
}
protected internal override void Write(PdfWriter writer)
{
writer.WriteKeyword(Keyword.ArrayBegin);
writer.Write(PdfString.ToPdfHexadecimal(new byte[] { }, CreatedPart));
writer.WriteSpace();
writer.Write(PdfString.ToPdfHexadecimal(new byte[] { }, ModifiedPart));
writer.WriteKeyword(Keyword.ArrayEnd);
}
protected internal override void Write(PdfWriter writer)
{
writer.WriteKeyword(Keyword.ArrayBegin);
writer.Write(PdfString.ToPdfHexadecimal(null, CreatedPart, writer.TempMemStream));
writer.WriteSpace();
writer.Write(PdfString.ToPdfHexadecimal(null, ModifiedPart, writer.TempMemStream));
writer.WriteKeyword(Keyword.ArrayEnd);
}
protected internal override void Write(PdfWriter writer)
{
writer.WriteKeyword(Keyword.ArrayBegin);
writer.Write(PdfString.ToPdfHexadecimal(new byte[] { }, CreatedPart));
writer.WriteSpace();
writer.Write(PdfString.ToPdfHexadecimal(new byte[] { }, ModifiedPart));
writer.WriteKeyword(Keyword.ArrayEnd);
}
protected internal override void Write(PdfWriter writer)
{
writer.WriteKeywordLine(Keyword.DictionaryBegin);
foreach (DictionaryEntry e in entries)
{
writer.Write((PdfName)e.Key);
writer.WriteSpace();
writer.WriteLine((PdfObject)e.Value);
}
writer.WriteKeyword(Keyword.DictionaryEnd);
}
protected internal void WriteIndirect(PdfWriter writer)
{
Debug.Assert(writer != null);
Debug.Assert(IsIndirect);
// Write the object number and generation number
// followed by the keyword 'obj' and finally a newline.
writer.Write(objectId.ObjectNumber);
writer.WriteSpace();
writer.Write(objectId.GenerationNumber);
writer.WriteSpace();
writer.WriteKeywordLine(Keyword.Obj);
// Write the objects value, subclasses will override this.
Write(writer);
// Follow the objects value with a newline and then the keyword 'endobj'.
writer.WriteLine();
writer.WriteKeyword(Keyword.EndObj);
}
protected internal void WriteIndirect(PdfWriter writer)
{
Debug.Assert(writer != null);
Debug.Assert(IsIndirect);
// Write the object number and generation number
// followed by the keyword 'obj' and finally a newline.
writer.Write(objectId.ObjectNumber);
writer.WriteSpace();
writer.Write(objectId.GenerationNumber);
writer.WriteSpace();
writer.WriteKeywordLine(Keyword.Obj);
// Write the objects value, subclasses will override this.
Write(writer);
// Follow the objects value with a newline and then the keyword 'endobj'.
writer.WriteLine();
writer.WriteKeyword(Keyword.EndObj);
}
/// <summary>
/// Writes the cross reference sub-section to the passed PDF writer.
/// </summary>
internal void Write(PdfWriter writer)
{
// The format of each cross-reference entry should occupy
// exacty 20 ASCII bytes including the newline character.
string entryFormat = "{0:0000000000} {1:00000} {2}";
if (writer.NewLine.Length == 1)
{
// If the newline is configured as only a single character,
// then we need to add an extra space to ensure the
// resulting entry is always 20 bytes long.
entryFormat += " ";
}
// Sort the entries.
entries.Sort();
// Identify the first and last entries.
uint first = 0;
uint last = ((Entry)entries[entries.Count - 1]).objectId.ObjectNumber;
// Work out the number of entries based on the first and last object numbers.
uint count = last - first + 1;
// Output the first object number and the number of entries.
writer.Write(first);
writer.WriteSpace();
writer.WriteLine(count);
// Output the head of the linked list of free entries.
// Right now, this implmentation does not support free
// entries properly, so we just output an empty list and
// hope that only contingous entries are ever added.
byte[] bytes = Encoding.ASCII.GetBytes(
String.Format(entryFormat, 0, 65535, "f"));
writer.WriteLine(bytes);
// Output each entry.
foreach (Entry entry in entries)
{
bytes = Encoding.ASCII.GetBytes(
String.Format(entryFormat, entry.offset,
entry.objectId.GenerationNumber, "n"));
writer.WriteLine(bytes);
}
}
protected internal override void Write(PdfWriter writer)
{
writer.WriteKeyword(Keyword.ArrayBegin);
bool isFirst = true;
foreach (PdfObject obj in elements)
{
if (!isFirst)
{
writer.WriteSpace();
}
else
{
isFirst = false;
}
writer.Write(obj);
}
writer.WriteKeyword(Keyword.ArrayEnd);
}
public void WriteSpace()
{
streamData.WriteSpace();
}
protected internal override void Write(PdfWriter writer)
{
writer.WriteKeyword(Keyword.ArrayBegin);
bool isFirst = true;
foreach (PdfObject obj in elements)
{
if (!isFirst)
{
writer.WriteSpace();
}
else
{
isFirst = false;
}
writer.Write(obj);
}
writer.WriteKeyword(Keyword.ArrayEnd);
}
/// <summary>
/// Writes the cross reference sub-section to the passed PDF writer.
/// </summary>
internal void Write(PdfWriter writer)
{
// The format of each cross-reference entry should occupy
// exacty 20 ASCII bytes including the newline character.
string entryFormat = "{0:0000000000} {1:00000} {2}";
if (writer.NewLine.Length == 1)
{
// If the newline is configured as only a single character,
// then we need to add an extra space to ensure the
// resulting entry is always 20 bytes long.
entryFormat += " ";
}
// Sort the entries.
entries.Sort();
// Identify the first and last entries.
uint first = 0;
uint last = ((Entry)entries[entries.Count - 1]).objectId.ObjectNumber;
// Work out the number of entries based on the first and last object numbers.
uint count = last - first + 1;
// Output the first object number and the number of entries.
writer.Write(first);
writer.WriteSpace();
writer.WriteLine(count);
// Output the head of the linked list of free entries.
// Right now, this implmentation does not support free
// entries properly, so we just output an empty list and
// hope that only contingous entries are ever added.
byte[] bytes = Encoding.ASCII.GetBytes(
String.Format(entryFormat, 0, 65535, "f"));
writer.WriteLine(bytes);
// Output each entry.
foreach (Entry entry in entries)
{
bytes = Encoding.ASCII.GetBytes(
String.Format(entryFormat, entry.offset,
entry.objectId.GenerationNumber, "n"));
writer.WriteLine(bytes);
}
}