Class LzwDecoder

Namespace

iTextSharp.text.pdf

Assembly

iTextSharp.LGPLv2.Core.dll

A class for performing LZW decoding.

public class LzwDecoder

Inheritance

object

LzwDecoder

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

LzwDecoder()

public LzwDecoder()

Properties

NextCode

Returns the next 9, 10, 11 or 12 bits

public int NextCode { get; }

Property Value

int

Methods

AddStringToTable(byte[])

Add a new string to the string table.

public void AddStringToTable(byte[] str)

Parameters

str byte[]

AddStringToTable(byte[], byte)

Add a new string to the string table.

public void AddStringToTable(byte[] oldstring, byte newstring)

Parameters

oldstring byte[]

newstring byte

ComposeString(byte[], byte)

Append newstring to the end of oldstring .

public static byte[] ComposeString(byte[] oldstring, byte newstring)

Parameters

oldstring byte[]

newstring byte

Returns

byte[]

Decode(byte[], Stream)

Method to decode LZW compressed data.

public void Decode(byte[] data, Stream uncompData)

Parameters

data byte[]

The compressed data.

uncompData Stream

Array to return the uncompressed data in.

InitializeStringTable()

Initialize the string table.

public void InitializeStringTable()

WriteString(byte[])

Write out the string just uncompressed.

public void WriteString(byte[] str)

Parameters

str byte[]