Package com.sixlegs.png

Class PngConstants

java.lang.Object

com.sixlegs.png.PngConstants

public abstract class PngConstants
extends Object

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
PngConstants()

Method Summary

Modifier and Type	Method	Description
static String	getChunkName(int int1)
static int	getChunkType(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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PLTE

public static final int PLTE

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IDAT

public static final int IDAT

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IEND

public static final int IEND

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bKGD

public static final int bKGD

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cHRM

public static final int cHRM

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gAMA

public static final int gAMA

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hIST

public static final int hIST

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iCCP

public static final int iCCP

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iTXt

public static final int iTXt

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pHYs

public static final int pHYs

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sBIT

public static final int sBIT

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sPLT

public static final int sPLT

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sRGB

public static final int sRGB

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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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pCAL

public static final int pCAL

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sCAL

public static final int sCAL

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gIFg

public static final int gIFg

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gIFx

public static final int gIFx

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sTER

public static final int sTER

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BIT_DEPTH

public static final String BIT_DEPTH

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COLOR_TYPE

public static final String COLOR_TYPE

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COMPRESSION

public static final String COMPRESSION

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FILTER

public static final String FILTER

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GAMMA

public static final String GAMMA

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WIDTH

public static final String WIDTH

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HEIGHT

public static final String HEIGHT

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INTERLACE

public static final String INTERLACE

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PALETTE

public static final String PALETTE

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PALETTE_ALPHA

public static final String PALETTE_ALPHA

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TRANSPARENCY

public static final String TRANSPARENCY

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BACKGROUND

public static final String BACKGROUND

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PIXELS_PER_UNIT_X

public static final String PIXELS_PER_UNIT_X

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PIXELS_PER_UNIT_Y

public static final String PIXELS_PER_UNIT_Y

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RENDERING_INTENT

public static final String RENDERING_INTENT

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SIGNIFICANT_BITS

public static final String SIGNIFICANT_BITS

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TEXT_CHUNKS

public static final String TEXT_CHUNKS

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TIME

public static final String TIME

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UNIT

public static final String UNIT

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CHROMATICITY

public static final String CHROMATICITY

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ICC_PROFILE

public static final String ICC_PROFILE

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ICC_PROFILE_NAME

public static final String ICC_PROFILE_NAME

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HISTOGRAM

public static final String HISTOGRAM

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SUGGESTED_PALETTES

public static final String SUGGESTED_PALETTES

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GIF_DISPOSAL_METHOD

public static final String GIF_DISPOSAL_METHOD

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GIF_USER_INPUT_FLAG

public static final String GIF_USER_INPUT_FLAG

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GIF_DELAY_TIME

public static final String GIF_DELAY_TIME

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SCALE_UNIT

public static final String SCALE_UNIT

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PIXEL_WIDTH

public static final String PIXEL_WIDTH

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PIXEL_HEIGHT

public static final String PIXEL_HEIGHT

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POSITION_UNIT

public static final String POSITION_UNIT

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STEREO_MODE

public static final String STEREO_MODE

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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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COLOR_TYPE_RGB_ALPHA

public static final int COLOR_TYPE_RGB_ALPHA

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INTERLACE_NONE

public static final int INTERLACE_NONE

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INTERLACE_ADAM7

public static final int INTERLACE_ADAM7

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FILTER_BASE

public static final int FILTER_BASE

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COMPRESSION_BASE

public static final int COMPRESSION_BASE

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UNIT_UNKNOWN

public static final int UNIT_UNKNOWN

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UNIT_METER

public static final int UNIT_METER

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SRGB_PERCEPTUAL

public static final int SRGB_PERCEPTUAL

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SRGB_RELATIVE_COLORIMETRIC

public static final int SRGB_RELATIVE_COLORIMETRIC

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SRGB_SATURATION_PRESERVING

public static final int SRGB_SATURATION_PRESERVING

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SRGB_ABSOLUTE_COLORIMETRIC

public static final int SRGB_ABSOLUTE_COLORIMETRIC

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POSITION_X

public static final String POSITION_X

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POSITION_Y

public static final String POSITION_Y

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POSITION_UNIT_PIXEL

public static final int POSITION_UNIT_PIXEL

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POSITION_UNIT_MICROMETER

public static final int POSITION_UNIT_MICROMETER

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SCALE_UNIT_METER

public static final int SCALE_UNIT_METER

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SCALE_UNIT_RADIAN

public static final int SCALE_UNIT_RADIAN

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STEREO_MODE_CROSS

public static final int STEREO_MODE_CROSS

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STEREO_MODE_DIVERGING

public static final int STEREO_MODE_DIVERGING

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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 String getChunkName(int int1)

getChunkType

public static int getChunkType(String string)