Class Jpeg2000

java.lang.Object

com.aowagie.text.Rectangle

com.aowagie.text.Image

com.aowagie.text.Jpeg2000

All Implemented Interfaces:

Element

public class Jpeg2000
extends Image

An Jpeg2000 is the representation of a graphic element (JPEG) that has to be inserted into the document

See Also:

• Element
• Image

Field Summary

Fields

Modifier and Type	Field	Description
private int	boxLength
private int	boxType
private InputStream	inp
private static final int	JP2_FTYP
private static final int	JP2_IHDR
private static final int	JP2_JP
private static final int	JP2_JP2C
private static final int	JP2_JP2H

Fields inherited from class Image

bpc, colorspace, CX, CY, dpiX, dpiY, invert, LEFT, MIDDLE, ORIGINAL_BMP, ORIGINAL_GIF, ORIGINAL_JBIG2, ORIGINAL_JPEG, ORIGINAL_JPEG2000, ORIGINAL_PNG, ORIGINAL_TIFF, ORIGINAL_WMF, originalData, originalType, plainHeight, plainWidth, rawData, RIGHT, scaledHeight, scaledWidth, TEXTWRAP, type, UNDERLYING, url

Fields inherited from class Rectangle

border, borderWidth, BOTTOM, BOX, llx, lly, NO_BORDER, rotation, TOP, UNDEFINED, urx, ury

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, CCITT_BLACKIS1, CCITT_ENCODEDBYTEALIGN, CCITT_ENDOFBLOCK, CCITT_ENDOFLINE, CCITTG3_1D, CCITTG3_2D, CCITTG4, CELL, CHAPTER, CHUNK, CREATIONDATE, CREATOR, HEADER, IMGRAW, IMGTEMPLATE, JBIG2, JPEG, JPEG2000, KEYWORDS, LIST, LISTITEM, MARKED, MULTI_COLUMN_TEXT, PARAGRAPH, PHRASE, PRODUCER, PTABLE, RECTANGLE, ROW, SECTION, SUBJECT, TABLE, TITLE, YMARK

Constructor Summary

Constructors

Constructor	Description
Jpeg2000(byte[] img)	Constructs a Jpeg2000-object from memory.
Jpeg2000(Image image)
Jpeg2000(URL url)	Constructs a Jpeg2000-object, using an url.

Method Summary

Modifier and Type	Method	Description
private int	cio_read(int n)
private void	jp2_read_boxhdr()
private void	processParameters()	This method checks if the image is a valid JPEG and processes some parameters.

Methods inherited from class Image

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

Methods inherited from class Rectangle

cloneNonPositionParameters, disableBorderSide, enableBorderSide, 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, setTop, setUseVariableBorders, softCloneNonPositionParameters, toString

Methods inherited from class Object

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

Field Details

JP2_JP

private static final int JP2_JP

See Also:

• Constant Field Values

JP2_IHDR

private static final int JP2_IHDR

See Also:

• Constant Field Values

JP2_FTYP

private static final int JP2_FTYP

See Also:

• Constant Field Values

JP2_JP2H

private static final int JP2_JP2H

See Also:

• Constant Field Values

JP2_JP2C

private static final int JP2_JP2C

See Also:

• Constant Field Values

inp

private InputStream inp

boxLength

private int boxLength

boxType

private int boxType

Constructor Details

Jpeg2000

Jpeg2000(Image image)

Jpeg2000

Jpeg2000(URL url)
  throws BadElementException,
IOException

Constructs a Jpeg2000-object, using an url.

Parameters:

url - the URL where the image can be found

Throws:

BadElementException - on error

IOException - on error

Jpeg2000

Jpeg2000(byte[] img)
  throws BadElementException,
IOException

Constructs a Jpeg2000-object from memory.

Parameters:

img - the memory image

Throws:

BadElementException - on error

IOException - on error

Method Details

cio_read

private int cio_read(int n)
              throws IOException

Throws:

IOException

jp2_read_boxhdr

private void jp2_read_boxhdr()
                      throws IOException

Throws:

IOException

processParameters

private void processParameters()
                        throws IOException

This method checks if the image is a valid JPEG and processes some parameters.

Throws:

IOException - on error