Package com.sixlegs.png

Class PngConstants

java.lang.Object

com.sixlegs.png.PngConstants

public abstract class PngConstants
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	BACKGROUND
static java.lang.String	BIT_DEPTH
static int	bKGD
static int	cHRM
static java.lang.String	CHROMATICITY
static java.lang.String	COLOR_TYPE
static int	COLOR_TYPE_GRAY
static int	COLOR_TYPE_GRAY_ALPHA
static int	COLOR_TYPE_PALETTE
static int	COLOR_TYPE_RGB
static int	COLOR_TYPE_RGB_ALPHA
static java.lang.String	COMPRESSION
static int	COMPRESSION_BASE
static java.lang.String	FILTER
static int	FILTER_BASE
static int	gAMA
static java.lang.String	GAMMA
static java.lang.String	GIF_DELAY_TIME
static java.lang.String	GIF_DISPOSAL_METHOD
static java.lang.String	GIF_USER_INPUT_FLAG
static int	gIFg
static int	gIFx
static java.lang.String	HEIGHT
static int	hIST
static java.lang.String	HISTOGRAM
static java.lang.String	ICC_PROFILE
static java.lang.String	ICC_PROFILE_NAME
static int	iCCP
static int	IDAT
static int	IEND
static int	IHDR
static java.lang.String	INTERLACE
static int	INTERLACE_ADAM7
static int	INTERLACE_NONE
static int	iTXt
static int	oFFs
static java.lang.String	PALETTE
static java.lang.String	PALETTE_ALPHA
static int	pCAL
static int	pHYs
static java.lang.String	PIXEL_HEIGHT
static java.lang.String	PIXEL_WIDTH
static java.lang.String	PIXELS_PER_UNIT_X
static java.lang.String	PIXELS_PER_UNIT_Y
static int	PLTE
static java.lang.String	POSITION_UNIT
static int	POSITION_UNIT_MICROMETER
static int	POSITION_UNIT_PIXEL
static java.lang.String	POSITION_X
static java.lang.String	POSITION_Y
static java.lang.String	RENDERING_INTENT
static int	sBIT
static int	sCAL
static java.lang.String	SCALE_UNIT
static int	SCALE_UNIT_METER
static int	SCALE_UNIT_RADIAN
static long	SIGNATURE
static java.lang.String	SIGNIFICANT_BITS
static int	sPLT
static int	sRGB
static int	SRGB_ABSOLUTE_COLORIMETRIC
static int	SRGB_PERCEPTUAL
static int	SRGB_RELATIVE_COLORIMETRIC
static int	SRGB_SATURATION_PRESERVING
static int	sTER
static java.lang.String	STEREO_MODE
static int	STEREO_MODE_CROSS
static int	STEREO_MODE_DIVERGING
static java.lang.String	SUGGESTED_PALETTES
static int	tEXt
static java.lang.String	TEXT_CHUNKS
static int	tIME
static java.lang.String	TIME
static java.lang.String	TRANSPARENCY
static int	tRNS
static java.lang.String	UNIT
static int	UNIT_METER
static int	UNIT_UNKNOWN
static java.lang.String	WIDTH
static int	zTXt

Constructor Summary

Constructors

Constructor	Description
PngConstants()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	getChunkName(int int1)
static int	getChunkType(java.lang.String string)
static boolean	isAncillary(int int1)
static boolean	isPrivate(int int1)
static boolean	isReserved(int int1)
static boolean	isSafeToCopy(int int1)

Methods inherited from class java.lang.Object

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

Field Details

SIGNATURE

public static final long SIGNATURE

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Constant Field Values

IHDR

public static final int IHDR

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Constant Field Values

PLTE

public static final int PLTE

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Constant Field Values

IDAT

public static final int IDAT

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Constant Field Values

IEND

public static final int IEND

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Constant Field Values

bKGD

public static final int bKGD

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Constant Field Values

cHRM

public static final int cHRM

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Constant Field Values

gAMA

public static final int gAMA

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Constant Field Values

hIST

public static final int hIST

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Constant Field Values

iCCP

public static final int iCCP

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Constant Field Values

iTXt

public static final int iTXt

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Constant Field Values

pHYs

public static final int pHYs

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Constant Field Values

sBIT

public static final int sBIT

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Constant Field Values

sPLT

public static final int sPLT

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Constant Field Values

sRGB

public static final int sRGB

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Constant Field Values

tEXt

public static final int tEXt

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tIME

public static final int tIME

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tRNS

public static final int tRNS

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zTXt

public static final int zTXt

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oFFs

public static final int oFFs

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Constant Field Values

pCAL

public static final int pCAL

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Constant Field Values

sCAL

public static final int sCAL

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Constant Field Values

gIFg

public static final int gIFg

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Constant Field Values

gIFx

public static final int gIFx

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Constant Field Values

sTER

public static final int sTER

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Constant Field Values

BIT_DEPTH

public static final java.lang.String BIT_DEPTH

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Constant Field Values

COLOR_TYPE

public static final java.lang.String COLOR_TYPE

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Constant Field Values

COMPRESSION

public static final java.lang.String COMPRESSION

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Constant Field Values

FILTER

public static final java.lang.String FILTER

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Constant Field Values

GAMMA

public static final java.lang.String GAMMA

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Constant Field Values

WIDTH

public static final java.lang.String WIDTH

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Constant Field Values

HEIGHT

public static final java.lang.String HEIGHT

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Constant Field Values

INTERLACE

public static final java.lang.String INTERLACE

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Constant Field Values

PALETTE

public static final java.lang.String PALETTE

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Constant Field Values

PALETTE_ALPHA

public static final java.lang.String PALETTE_ALPHA

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TRANSPARENCY

public static final java.lang.String TRANSPARENCY

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Constant Field Values

BACKGROUND

public static final java.lang.String BACKGROUND

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Constant Field Values

PIXELS_PER_UNIT_X

public static final java.lang.String PIXELS_PER_UNIT_X

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Constant Field Values

PIXELS_PER_UNIT_Y

public static final java.lang.String PIXELS_PER_UNIT_Y

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Constant Field Values

RENDERING_INTENT

public static final java.lang.String RENDERING_INTENT

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Constant Field Values

SIGNIFICANT_BITS

public static final java.lang.String SIGNIFICANT_BITS

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Constant Field Values

TEXT_CHUNKS

public static final java.lang.String TEXT_CHUNKS

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TIME

public static final java.lang.String TIME

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UNIT

public static final java.lang.String UNIT

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CHROMATICITY

public static final java.lang.String CHROMATICITY

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Constant Field Values

ICC_PROFILE

public static final java.lang.String ICC_PROFILE

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Constant Field Values

ICC_PROFILE_NAME

public static final java.lang.String ICC_PROFILE_NAME

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Constant Field Values

HISTOGRAM

public static final java.lang.String HISTOGRAM

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Constant Field Values

SUGGESTED_PALETTES

public static final java.lang.String SUGGESTED_PALETTES

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Constant Field Values

GIF_DISPOSAL_METHOD

public static final java.lang.String GIF_DISPOSAL_METHOD

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Constant Field Values

GIF_USER_INPUT_FLAG

public static final java.lang.String GIF_USER_INPUT_FLAG

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GIF_DELAY_TIME

public static final java.lang.String GIF_DELAY_TIME

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SCALE_UNIT

public static final java.lang.String SCALE_UNIT

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PIXEL_WIDTH

public static final java.lang.String PIXEL_WIDTH

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PIXEL_HEIGHT

public static final java.lang.String PIXEL_HEIGHT

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POSITION_UNIT

public static final java.lang.String POSITION_UNIT

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Constant Field Values

STEREO_MODE

public static final java.lang.String STEREO_MODE

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Constant Field Values

COLOR_TYPE_GRAY

public static final int COLOR_TYPE_GRAY

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COLOR_TYPE_GRAY_ALPHA

public static final int COLOR_TYPE_GRAY_ALPHA

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COLOR_TYPE_PALETTE

public static final int COLOR_TYPE_PALETTE

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COLOR_TYPE_RGB

public static final int COLOR_TYPE_RGB

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Constant Field Values

COLOR_TYPE_RGB_ALPHA

public static final int COLOR_TYPE_RGB_ALPHA

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Constant Field Values

INTERLACE_NONE

public static final int INTERLACE_NONE

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Constant Field Values

INTERLACE_ADAM7

public static final int INTERLACE_ADAM7

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Constant Field Values

FILTER_BASE

public static final int FILTER_BASE

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Constant Field Values

COMPRESSION_BASE

public static final int COMPRESSION_BASE

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Constant Field Values

UNIT_UNKNOWN

public static final int UNIT_UNKNOWN

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Constant Field Values

UNIT_METER

public static final int UNIT_METER

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Constant Field Values

SRGB_PERCEPTUAL

public static final int SRGB_PERCEPTUAL

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Constant Field Values

SRGB_RELATIVE_COLORIMETRIC

public static final int SRGB_RELATIVE_COLORIMETRIC

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Constant Field Values

SRGB_SATURATION_PRESERVING

public static final int SRGB_SATURATION_PRESERVING

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Constant Field Values

SRGB_ABSOLUTE_COLORIMETRIC

public static final int SRGB_ABSOLUTE_COLORIMETRIC

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Constant Field Values

POSITION_X

public static final java.lang.String POSITION_X

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Constant Field Values

POSITION_Y

public static final java.lang.String POSITION_Y

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POSITION_UNIT_PIXEL

public static final int POSITION_UNIT_PIXEL

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Constant Field Values

POSITION_UNIT_MICROMETER

public static final int POSITION_UNIT_MICROMETER

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Constant Field Values

SCALE_UNIT_METER

public static final int SCALE_UNIT_METER

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Constant Field Values

SCALE_UNIT_RADIAN

public static final int SCALE_UNIT_RADIAN

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Constant Field Values

STEREO_MODE_CROSS

public static final int STEREO_MODE_CROSS

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Constant Field Values

STEREO_MODE_DIVERGING

public static final int STEREO_MODE_DIVERGING

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Constant Field Values

Constructor Details

PngConstants

public PngConstants()

Method Details

isAncillary

public static boolean isAncillary(int int1)

isPrivate

public static boolean isPrivate(int int1)

isReserved

public static boolean isReserved(int int1)

isSafeToCopy

public static boolean isSafeToCopy(int int1)

getChunkName

public static java.lang.String getChunkName(int int1)

getChunkType

public static int getChunkType(java.lang.String string)