Class TIFFDirectory

java.lang.Object

org.eclipse.swt.internal.image.TIFFDirectory

final class TIFFDirectory
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int[]	bitsPerSample
(package private) int	colorMapOffset
(package private) int	compression
(package private) static final int	COMPRESSION_CCITT_3_1
(package private) static final int	COMPRESSION_NONE
(package private) static final int	COMPRESSION_PACKBITS
(package private) int	depth
(package private) TIFFRandomFileAccess	file
(package private) static final int	FILETYPE_MASK
(package private) static final int	FILETYPE_PAGE
(package private) static final int	FILETYPE_REDUCEDIMAGE
(package private) static final int	IFD_ENTRY_SIZE
(package private) ImageData	image
(package private) int	imageLength
(package private) int	imageWidth
(package private) boolean	isLittleEndian
(package private) ImageLoader	loader
(package private) static final int	NO_VALUE
(package private) static final int	OFILETYPE_IMAGE
(package private) static final int	OFILETYPE_PAGE
(package private) static final int	OFILETYPE_REDUCEDIMAGE
(package private) LEDataOutputStream	out
(package private) int	photometricInterpretation
(package private) int	rowsPerStrip
(package private) int	samplesPerPixel
(package private) int[]	stripByteCounts
(package private) int[]	stripOffsets
(package private) int	subfileType
(package private) int	t4Options
(package private) static final short	TAG_BitsPerSample
(package private) static final short	TAG_ColorMap
(package private) static final short	TAG_Compression
(package private) static final short	TAG_DateTime
(package private) static final short	TAG_FillOrder
(package private) static final short	TAG_ImageDescription
(package private) static final short	TAG_ImageLength
(package private) static final short	TAG_ImageWidth
(package private) static final short	TAG_NewSubfileType
(package private) static final short	TAG_Orientation
(package private) static final short	TAG_PhotometricInterpretation
(package private) static final short	TAG_PlanarConfiguration
(package private) static final short	TAG_ResolutionUnit
(package private) static final short	TAG_RowsPerStrip
(package private) static final short	TAG_SamplesPerPixel
(package private) static final short	TAG_Software
(package private) static final short	TAG_StripByteCounts
(package private) static final short	TAG_StripOffsets
(package private) static final short	TAG_SubfileType
(package private) static final short	TAG_T4Options
(package private) static final short	TAG_XResolution
(package private) static final short	TAG_YResolution
(package private) static final int	TYPE_ASCII
(package private) static final int	TYPE_BYTE
(package private) static final int	TYPE_LONG
(package private) static final int	TYPE_RATIONAL
(package private) static final int	TYPE_SHORT

Constructor Summary

Constructors

Constructor	Description
TIFFDirectory(ImageData image)
TIFFDirectory(TIFFRandomFileAccess file, boolean isLittleEndian, ImageLoader loader)

Method Summary

Modifier and Type	Method	Description
(package private) int	decodePackBits(byte[] src, byte[] dest, int offsetDest)
(package private) void	decodePixels(ImageData image)
(package private) int[]	formatColorMap(RGB[] rgbs)
(package private) int	formatStrips(int rowByteSize, int nbrRows, byte[] data, int maxStripByteSize, int offsetPostIFD, int extraBytes, int[][] strips)
(package private) PaletteData	getColorMap()
(package private) int	getEntryValue(int type, byte[] buffer, int index)
(package private) void	getEntryValue(int type, byte[] buffer, int index, int[] values)
(package private) PaletteData	getGrayPalette()
(package private) PaletteData	getRGBPalette(int bitsR, int bitsG, int bitsB)
(package private) void	parseEntries(byte[] buffer)
ImageData	read(int[] nextIFDOffset)
(package private) int	toInt(byte[] buffer, int i, int type)
(package private) void	write(int photometricInterpretation)
(package private) void	writeEntry(short tag, int type, int count, int value)
(package private) void	writeHeader()
(package private) void	writeToStream(LEDataOutputStream byteStream)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

file

TIFFRandomFileAccess file

isLittleEndian

boolean isLittleEndian

loader

ImageLoader loader

depth

int depth

subfileType

int subfileType

imageWidth

int imageWidth

imageLength

int imageLength

bitsPerSample

int[] bitsPerSample

compression

int compression

photometricInterpretation

int photometricInterpretation

stripOffsets

int[] stripOffsets

samplesPerPixel

int samplesPerPixel

rowsPerStrip

int rowsPerStrip

stripByteCounts

int[] stripByteCounts

t4Options

int t4Options

colorMapOffset

int colorMapOffset

image

ImageData image

out

LEDataOutputStream out

NO_VALUE

static final int NO_VALUE

See Also:

• Constant Field Values

TAG_NewSubfileType

static final short TAG_NewSubfileType

See Also:

• Constant Field Values

TAG_SubfileType

static final short TAG_SubfileType

See Also:

• Constant Field Values

TAG_ImageWidth

static final short TAG_ImageWidth

See Also:

• Constant Field Values

TAG_ImageLength

static final short TAG_ImageLength

See Also:

• Constant Field Values

TAG_BitsPerSample

static final short TAG_BitsPerSample

See Also:

• Constant Field Values

TAG_Compression

static final short TAG_Compression

See Also:

• Constant Field Values

TAG_PhotometricInterpretation

static final short TAG_PhotometricInterpretation

See Also:

• Constant Field Values

TAG_FillOrder

static final short TAG_FillOrder

See Also:

• Constant Field Values

TAG_ImageDescription

static final short TAG_ImageDescription

See Also:

• Constant Field Values

TAG_StripOffsets

static final short TAG_StripOffsets

See Also:

• Constant Field Values

TAG_Orientation

static final short TAG_Orientation

See Also:

• Constant Field Values

TAG_SamplesPerPixel

static final short TAG_SamplesPerPixel

See Also:

• Constant Field Values

TAG_RowsPerStrip

static final short TAG_RowsPerStrip

See Also:

• Constant Field Values

TAG_StripByteCounts

static final short TAG_StripByteCounts

See Also:

• Constant Field Values

TAG_XResolution

static final short TAG_XResolution

See Also:

• Constant Field Values

TAG_YResolution

static final short TAG_YResolution

See Also:

• Constant Field Values

TAG_PlanarConfiguration

static final short TAG_PlanarConfiguration

See Also:

• Constant Field Values

TAG_T4Options

static final short TAG_T4Options

See Also:

• Constant Field Values

TAG_ResolutionUnit

static final short TAG_ResolutionUnit

See Also:

• Constant Field Values

TAG_Software

static final short TAG_Software

See Also:

• Constant Field Values

TAG_DateTime

static final short TAG_DateTime

See Also:

• Constant Field Values

TAG_ColorMap

static final short TAG_ColorMap

See Also:

• Constant Field Values

TYPE_BYTE

static final int TYPE_BYTE

See Also:

• Constant Field Values

TYPE_ASCII

static final int TYPE_ASCII

See Also:

• Constant Field Values

TYPE_SHORT

static final int TYPE_SHORT

See Also:

• Constant Field Values

TYPE_LONG

static final int TYPE_LONG

See Also:

• Constant Field Values

TYPE_RATIONAL

static final int TYPE_RATIONAL

See Also:

• Constant Field Values

FILETYPE_REDUCEDIMAGE

static final int FILETYPE_REDUCEDIMAGE

See Also:

• Constant Field Values

FILETYPE_PAGE

static final int FILETYPE_PAGE

See Also:

• Constant Field Values

FILETYPE_MASK

static final int FILETYPE_MASK

See Also:

• Constant Field Values

OFILETYPE_IMAGE

static final int OFILETYPE_IMAGE

See Also:

• Constant Field Values

OFILETYPE_REDUCEDIMAGE

static final int OFILETYPE_REDUCEDIMAGE

See Also:

• Constant Field Values

OFILETYPE_PAGE

static final int OFILETYPE_PAGE

See Also:

• Constant Field Values

COMPRESSION_NONE

static final int COMPRESSION_NONE

See Also:

• Constant Field Values

COMPRESSION_CCITT_3_1

static final int COMPRESSION_CCITT_3_1

See Also:

• Constant Field Values

COMPRESSION_PACKBITS

static final int COMPRESSION_PACKBITS

See Also:

• Constant Field Values

IFD_ENTRY_SIZE

static final int IFD_ENTRY_SIZE

See Also:

• Constant Field Values

Constructor Details

TIFFDirectory

public TIFFDirectory(TIFFRandomFileAccess file,
 boolean isLittleEndian,
 ImageLoader loader)

TIFFDirectory

public TIFFDirectory(ImageData image)

Method Details

decodePackBits

int decodePackBits(byte[] src,
 byte[] dest,
 int offsetDest)

getEntryValue

int getEntryValue(int type,
 byte[] buffer,
 int index)

getEntryValue

void getEntryValue(int type,
 byte[] buffer,
 int index,
 int[] values)
            throws IOException

Throws:

IOException

decodePixels

void decodePixels(ImageData image)
           throws IOException

Throws:

IOException

getColorMap

PaletteData getColorMap()
                 throws IOException

Throws:

IOException

getGrayPalette

PaletteData getGrayPalette()

getRGBPalette

PaletteData getRGBPalette(int bitsR,
 int bitsG,
 int bitsB)

formatStrips

int formatStrips(int rowByteSize,
 int nbrRows,
 byte[] data,
 int maxStripByteSize,
 int offsetPostIFD,
 int extraBytes,
 int[][] strips)

formatColorMap

int[] formatColorMap(RGB[] rgbs)

parseEntries

void parseEntries(byte[] buffer)
           throws IOException

Throws:

IOException

read

public ImageData read(int[] nextIFDOffset)
               throws IOException

Throws:

IOException

toInt

int toInt(byte[] buffer,
 int i,
 int type)

write

void write(int photometricInterpretation)
    throws IOException

Throws:

IOException

writeEntry

void writeEntry(short tag,
 int type,
 int count,
 int value)
         throws IOException

Throws:

IOException

writeHeader

void writeHeader()
          throws IOException

Throws:

IOException

writeToStream

void writeToStream(LEDataOutputStream byteStream)
            throws IOException

Throws:

IOException