Package com.itextpdf.io.image

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 inherited from class com.itextpdf.io.image.RawImageData

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

Fields inherited from class com.itextpdf.io.image.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 com.itextpdf.io.image.RawImageData

getTypeCcitt, isRawImage, setTypeCcitt

Methods inherited from class com.itextpdf.io.image.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, makeMask, setBpc, setColorEncodingComponentsNumber, setColorTransform, setDecode, setDeflated, setDpi, setFilter, setHeight, setImageAttributes, setImageMask, setInterpolation, setInverted, setProfile, setRotation, setTransparency, setUrl, setWidth, setXYRatio

Methods inherited from class java.lang.Object

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

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()