Class ImgJBIG2

java.lang.Object

com.itextpdf.text.Rectangle

com.itextpdf.text.Image

com.itextpdf.text.ImgJBIG2

All Implemented Interfaces:

Indentable, Spaceable, Element, IAccessibleElement, IAlternateDescription

public class ImgJBIG2
extends Image

Support for JBIG2 images.

Since:

2.1.5

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	global	JBIG2 globals
private byte[]	globalHash	A unique hash

Fields inherited from class Image

absoluteX, absoluteY, accessibleAttributes, alignment, alt, annotation, AX, AY, bpc, BX, BY, colorspace, colortransform, compressionLevel, CX, CY, DEFAULT, deflated, dpiX, dpiY, DX, DY, imageMask, indentationLeft, indentationRight, interpolation, invert, layer, LEFT, mask, MIDDLE, mySerialId, ORIGINAL_BMP, ORIGINAL_GIF, ORIGINAL_JBIG2, ORIGINAL_JPEG, ORIGINAL_JPEG2000, ORIGINAL_NONE, ORIGINAL_PNG, ORIGINAL_PS, ORIGINAL_TIFF, ORIGINAL_WMF, originalData, originalType, paddingTop, plainHeight, plainWidth, profile, rawData, RIGHT, role, rotationRadians, scaledHeight, scaledWidth, scaleToFitHeight, scaleToFitLineWhenOverflow, serialId, spacingAfter, spacingBefore, template, TEXTWRAP, transparency, type, UNDERLYING, url

Fields inherited from class Rectangle

backgroundColor, border, borderColor, borderColorBottom, borderColorLeft, borderColorRight, borderColorTop, borderWidth, borderWidthBottom, borderWidthLeft, borderWidthRight, borderWidthTop, BOTTOM, BOX, llx, lly, NO_BORDER, rotation, TOP, UNDEFINED, urx, ury, useVariableBorders

Fields inherited from interface Element

ALIGN_BASELINE, ALIGN_BOTTOM, ALIGN_CENTER, ALIGN_JUSTIFIED, ALIGN_JUSTIFIED_ALL, ALIGN_LEFT, ALIGN_MIDDLE, ALIGN_RIGHT, ALIGN_TOP, ALIGN_UNDEFINED, ANCHOR, ANNOTATION, AUTHOR, BODY, CCITT_BLACKIS1, CCITT_ENCODEDBYTEALIGN, CCITT_ENDOFBLOCK, CCITT_ENDOFLINE, CCITTG3_1D, CCITTG3_2D, CCITTG4, CHAPTER, CHUNK, CREATIONDATE, CREATOR, DIV, HEADER, IMGRAW, IMGTEMPLATE, JBIG2, JPEG, JPEG2000, KEYWORDS, LANGUAGE, LIST, LISTITEM, MARKED, PARAGRAPH, PHRASE, PRODUCER, PTABLE, RECTANGLE, SECTION, SUBJECT, TITLE, WRITABLE_DIRECT, YMARK

Constructor Summary

Constructors

Constructor	Description
ImgJBIG2()	Empty constructor.
ImgJBIG2(int width, int height, byte[] data, byte[] globals)	Actual constructor for ImgJBIG2 images.
ImgJBIG2(Image image)	Copy contstructor.

Method Summary

Modifier and Type	Method	Description
byte[]	getGlobalBytes()	Getter for the JBIG2 global data.
byte[]	getGlobalHash()	Getter for the unique hash.

Methods inherited from class Image

getAbsoluteX, getAbsoluteY, getAccessibleAttribute, getAccessibleAttributes, getAdditional, getAlignment, getAlt, getAnnotation, getBpc, getColorspace, getColorTransform, getCompressionLevel, getDirectReference, getDpiX, getDpiY, getICCProfile, getId, getImageMask, getImageRotation, getIndentationLeft, getIndentationRight, getInitialRotation, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getLayer, getMySerialId, getOriginalData, getOriginalType, getPaddingTop, getPlainHeight, getPlainWidth, getRawData, getRole, getScaledHeight, getScaledWidth, getSerialId, getSpacingAfter, getSpacingBefore, getTemplateData, getTransparency, getUrl, getWidthPercentage, getXYRatio, hasAbsoluteX, hasAbsoluteY, hasICCProfile, isDeflated, isImgRaw, isImgTemplate, isInline, isInterpolation, isInverted, isJpeg, isMask, isMaskCandidate, isNestable, isScaleToFitHeight, isScaleToFitLineWhenOverflow, isSmask, makeMask, matrix, matrix, scaleAbsolute, scaleAbsolute, scaleAbsoluteHeight, scaleAbsoluteWidth, scalePercent, scalePercent, scaleToFit, scaleToFit, setAbsolutePosition, setAccessibleAttribute, setAdditional, setAlignment, setAlt, setAnnotation, setColorTransform, setCompressionLevel, setDeflated, setDirectReference, setDpi, setId, setImageMask, setIndentationLeft, setIndentationRight, setInitialRotation, setInterpolation, setInverted, setLayer, setOriginalData, setOriginalType, setPaddingTop, setRole, setRotation, setRotationDegrees, setScaleToFitHeight, setScaleToFitLineWhenOverflow, setSmask, setSpacingAfter, setSpacingBefore, setTemplateData, setTransparency, setUrl, setWidthPercentage, setXYRatio, simplifyColorspace, tagICC, type

Methods inherited from class Rectangle

cloneNonPositionParameters, disableBorderSide, enableBorderSide, equals, getBackgroundColor, getBorder, getBorderColor, getBorderColorBottom, getBorderColorLeft, getBorderColorRight, getBorderColorTop, getBorderWidth, getBorderWidthBottom, getBorderWidthLeft, getBorderWidthRight, getBorderWidthTop, getBottom, getBottom, getChunks, getGrayFill, getHeight, getLeft, getLeft, getRight, getRight, getRotation, getTop, getTop, getWidth, hasBorder, hasBorders, isContent, isUseVariableBorders, normalize, process, rectangle, rotate, setBackgroundColor, setBorder, setBorderColor, setBorderColorBottom, setBorderColorLeft, setBorderColorRight, setBorderColorTop, setBorderWidth, setBorderWidthBottom, setBorderWidthLeft, setBorderWidthRight, setBorderWidthTop, setBottom, setGrayFill, setLeft, setRight, setRotation, setTop, setUseVariableBorders, softCloneNonPositionParameters, toString

Methods inherited from class Object

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

Field Details

global

private byte[] global

JBIG2 globals

globalHash

private byte[] globalHash

A unique hash

Constructor Details

ImgJBIG2

ImgJBIG2(Image image)

Copy contstructor.

Parameters:

image - another Image

ImgJBIG2

public ImgJBIG2()

Empty constructor.

ImgJBIG2

public ImgJBIG2(int width,
 int height,
 byte[] data,
 byte[] globals)

Actual constructor for ImgJBIG2 images.

Parameters:

width - the width of the image

height - the height of the image

data - the raw image data

globals - JBIG2 globals

Method Details

getGlobalBytes

public byte[] getGlobalBytes()

Getter for the JBIG2 global data.

Returns:

an array of bytes

getGlobalHash

public byte[] getGlobalHash()

Getter for the unique hash.

Returns:

an array of bytes