Class PngImageData

java.lang.Object

com.itextpdf.io.image.ImageData

com.itextpdf.io.image.RawImageData

com.itextpdf.io.image.PngImageData

public class PngImageData
extends RawImageData

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	colorPalette
private int	colorType
private float	gamma
private PngChromaticities	pngChromaticities

Fields inherited from class RawImageData

CCITT_BLACKIS1, CCITT_ENCODEDBYTEALIGN, CCITT_ENDOFBLOCK, CCITT_ENDOFLINE, CCITTG3_1D, CCITTG3_2D, CCITTG4, typeCcitt

Fields inherited from class ImageData

bpc, colorEncodingComponentsNumber, colorTransform, data, decode, decodeParms, deflated, dpiX, dpiY, filter, height, imageAttributes, imageMask, imageSize, interpolation, inverted, mask, mySerialId, originalType, profile, rotation, transparency, url, width, XYRatio

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PngImageData(byte[] bytes)
protected	PngImageData(URL url)

Method Summary

Modifier and Type	Method	Description
byte[]	getColorPalette()
int	getColorType()
float	getGamma()
PngChromaticities	getPngChromaticities()
boolean	isGrayscaleImage()
boolean	isHasCHRM()
boolean	isIndexed()
void	setColorPalette(byte[] colorPalette)
void	setColorType(int colorType)
void	setGamma(float gamma)
void	setPngChromaticities(PngChromaticities pngChromaticities)

Methods inherited from class RawImageData

getTypeCcitt, isRawImage, setTypeCcitt

Methods inherited from class ImageData

canBeMask, canImageBeInline, getBpc, getColorEncodingComponentsNumber, getColorTransform, getData, getDecode, getDecodeParms, getDpiX, getDpiY, getFilter, getHeight, getImageAttributes, getImageMask, getOriginalType, getProfile, getRotation, getTransparency, getUrl, getWidth, getXYRatio, isDeflated, isInterpolation, isInverted, isMask, isSoftMask, loadData, makeMask, setBpc, setColorEncodingComponentsNumber, setColorTransform, setDecode, setDeflated, setDpi, setFilter, setHeight, setImageAttributes, setImageMask, setInterpolation, setInverted, setProfile, setRotation, setTransparency, setUrl, setWidth, setXYRatio

Methods inherited from class Object

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

Field Details

colorPalette

private byte[] colorPalette

colorType

private int colorType

gamma

private float gamma

pngChromaticities

private PngChromaticities pngChromaticities

Constructor Details

PngImageData

protected PngImageData(byte[] bytes)

PngImageData

protected PngImageData(URL url)

Method Details

getColorPalette

public byte[] getColorPalette()

setColorPalette

public void setColorPalette(byte[] colorPalette)

getGamma

public float getGamma()

setGamma

public void setGamma(float gamma)

isHasCHRM

public boolean isHasCHRM()

getPngChromaticities

public PngChromaticities getPngChromaticities()

setPngChromaticities

public void setPngChromaticities(PngChromaticities pngChromaticities)

getColorType

public int getColorType()

setColorType

public void setColorType(int colorType)

isIndexed

public boolean isIndexed()

isGrayscaleImage

public boolean isGrayscaleImage()