Standard Widget Toolkit for GTK 3.125.0 · org.eclipse.swt.internal.image.LZWCodec

Field Summary

Modifier and Type	Field and Description
pack-priv int	bitsLeft
pack-priv int	bitsPerPixel
pack-priv byte[]	block
pack-priv int	blockIndex
pack-priv int	blockSize
pack-priv int	clearCode
pack-priv int	codeMask
pack-priv int	codeSize
pack-priv int	currentByte
pack-priv int	currentSlot
pack-priv int	endCode
pack-priv ImageData	image
pack-priv int	imageHeight
pack-priv int	imageWidth
pack-priv int	imageX
pack-priv int	imageY
pack-priv LEDataInputStream	inputStream
pack-priv boolean	interlaced
pack-priv int	line
pack-priv byte[]	lineArray
pack-priv ImageLoader	loader
pack-priv static final int[]	MASK_TABLE
pack-priv int	newCodes
pack-priv LZWNode[]	nodeStack
pack-priv LEDataOutputStream	outputStream
pack-priv int	pass
pack-priv int[]	prefix
pack-priv int[]	stack
pack-priv int[]	suffix
pack-priv int	topSlot

Constructor Summary

Access	Constructor and Description
pack-priv	LZWCodec()

Method Summary

Modifier and Type	Method and Description
pack-priv void	copyRow(byte[] buf, int copies) Copy duplicate rows of pixel values to the image.
pack-priv void	decode() Decode the input.
public void	decode(LEDataInputStream inputStream, ImageLoader loader, ImageData image, boolean interlaced, int depth) Decode the LZW-encoded bytes in the given byte stream into the given DeviceIndependentImage.
pack-priv void	encode() Encode the image.
public void	encode(LEDataOutputStream byteStream, ImageData image) Encode the bytes into the given byte stream from the given DeviceIndependentImage.
pack-priv int	encodeLoop() Encoding loop broken out to allow early return.
pack-priv void	initializeForDecoding() Initialize the receiver for decoding the given byte array.
pack-priv void	initializeForEncoding() Initialize the receiver for encoding the given byte array.
pack-priv int	nextCode() Answer the next code from the input byte array.
pack-priv int	nextPixel() Answer the next pixel to encode in the image
pack-priv void	nextPixels(byte[] buf, int lineWidth) Copy a row of pixel values from the image.
pack-priv void	nextPutCode(int aCode) Output aCode to the output stream.
pack-priv void	nextPutPixels(byte[] buf) Copy a row of pixel values to the image.
pack-priv int	readBlock() Read a block from the byte stream.
pack-priv void	writeBlock() Write a block to the byte stream.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

bitsLeft	back to summary
pack-priv int bitsLeft

bitsPerPixel	back to summary
pack-priv int bitsPerPixel

block	back to summary
pack-priv byte[] block

blockIndex	back to summary
pack-priv int blockIndex

blockSize	back to summary
pack-priv int blockSize

clearCode	back to summary
pack-priv int clearCode

codeMask	back to summary
pack-priv int codeMask

codeSize	back to summary
pack-priv int codeSize

currentByte	back to summary
pack-priv int currentByte

currentSlot	back to summary
pack-priv int currentSlot

endCode	back to summary
pack-priv int endCode

image	back to summary
pack-priv ImageData image

imageHeight	back to summary
pack-priv int imageHeight

imageWidth	back to summary
pack-priv int imageWidth

imageX	back to summary
pack-priv int imageX

imageY	back to summary
pack-priv int imageY

inputStream	back to summary
pack-priv LEDataInputStream inputStream

interlaced	back to summary
pack-priv boolean interlaced

line	back to summary
pack-priv int line

lineArray	back to summary
pack-priv byte[] lineArray

loader	back to summary
pack-priv ImageLoader loader

MASK_TABLE	back to summary
pack-priv static final int[] MASK_TABLE

newCodes	back to summary
pack-priv int newCodes

nodeStack	back to summary
pack-priv LZWNode[] nodeStack

outputStream	back to summary
pack-priv LEDataOutputStream outputStream

pass	back to summary
pack-priv int pass

prefix	back to summary
pack-priv int[] prefix

stack	back to summary
pack-priv int[] stack

suffix	back to summary
pack-priv int[] suffix

topSlot	back to summary
pack-priv int topSlot

Constructor Detail

LZWCodec	back to summary
pack-priv LZWCodec()

Method Detail

copyRow	back to summary
pack-priv void copyRow(byte[] buf, int copies) Copy duplicate rows of pixel values to the image. This is to fill in rows if the image is interlaced.

decode	back to summary
pack-priv void decode() Decode the input.

decode	back to summary
public void decode(LEDataInputStream inputStream, ImageLoader loader, ImageData image, boolean interlaced, int depth) Decode the LZW-encoded bytes in the given byte stream into the given DeviceIndependentImage.

encode	back to summary
pack-priv void encode() Encode the image.

encode	back to summary
public void encode(LEDataOutputStream byteStream, ImageData image) Encode the bytes into the given byte stream from the given DeviceIndependentImage.

encodeLoop	back to summary
pack-priv int encodeLoop() Encoding loop broken out to allow early return.

initializeForDecoding	back to summary
pack-priv void initializeForDecoding() Initialize the receiver for decoding the given byte array.

initializeForEncoding	back to summary
pack-priv void initializeForEncoding() Initialize the receiver for encoding the given byte array.

nextCode	back to summary
pack-priv int nextCode() Answer the next code from the input byte array.

nextPixel	back to summary
pack-priv int nextPixel() Answer the next pixel to encode in the image

nextPixels	back to summary
pack-priv void nextPixels(byte[] buf, int lineWidth) Copy a row of pixel values from the image.

nextPutCode	back to summary
pack-priv void nextPutCode(int aCode) Output aCode to the output stream.

nextPutPixels	back to summary
pack-priv void nextPutPixels(byte[] buf) Copy a row of pixel values to the image.

readBlock	back to summary
pack-priv int readBlock() Read a block from the byte stream. Return the number of bytes read. Throw an exception if the block could not be read.

writeBlock	back to summary
pack-priv void writeBlock() Write a block to the byte stream. Throw an exception if the block could not be written.

pack-priv final Class LZWCodec

Field Summary

Constructor Summary

Method Summary

Field Detail

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Method Detail