IlvASCII85Encoder Class Reference

ASCII85 encoder class. More...

#include <ilviews/util/psencode.h>

Inheritance diagram for IlvASCII85Encoder:

List of all members.

Public Member Functions
	IlvASCII85Encoder (ostream *stream=0)
	~IlvASCII85Encoder ()
void	consumeByte (IlUChar byte)
	Consumes a byte.
void	flush ()
	Flushes the processed data to the output.
const char *	getPostScriptDecoderName () const
	Returns a string containing the PostScript decoding filter name.
void	init ()
	Initializes or reinitializes the instance.

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Detailed Description

ASCII85 encoder class.

Library: display

This class allows you to encode binary data to data in ASCII characters representation. For every 4 bytes of input data, 5 bytes are generated. This encoding uses an ASCII 85 base, generating characters in the range ! through u.

See also IlvPostScriptEncoder, IlvASCIIHexEncoder, IlvRunLengthEncoder, IlvPSDevice, IlvPSColorDevice

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Constructor & Destructor Documentation

IlvASCII85Encoder::IlvASCII85Encoder

(

ostream *

stream = 0

)

Constructor. Initializes a new instance of IlvASCII85Encoder.

Parameters:

stream

The output stream used by this instance.

IlvASCII85Encoder::~IlvASCII85Encoder

(

)

Destructor.

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Member Function Documentation

void IlvASCII85Encoder::consumeByte

(

IlUChar

byte

)

[virtual]

Consumes a byte.

Parameters:

byte

The received byte.

Implements IlvPostScriptEncoder.

const char* IlvASCII85Encoder::getPostScriptDecoderName

(

)

const [virtual]

Returns a string containing the PostScript decoding filter name.

Returns:

The string "/ASCII85Decode".

Implements IlvPostScriptEncoder.