org.jpedal.parser.image

Class ImageDecoder

java.lang.Object

org.jpedal.parser.BaseDecoder

org.jpedal.parser.image.ImageDecoder

Direct Known Subclasses:

DO, ID

public class ImageDecoder
extends BaseDecoder

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	allowPrintTransparency
int	imageCount
protected ParserOptions	parserOptions

Fields inherited from class org.jpedal.parser.BaseDecoder

current, GenerateGlyphOnRender, gs, isHTML, multiplyer, streamType

Constructor Summary

Constructors

Constructor and Description
ImageDecoder(int imageCount, PdfObjectReader currentPdfFile, ErrorTracker errorTracker, ImageHandler customImageHandler, ObjectStore objectStoreStreamRef, PdfImageData pdfImages, PdfPageData pageData, String imagesInFile)

Method Summary

Modifier and Type	Method and Description
void	generateClippedImage(BufferedImage image) save the current image, clipping and resizing clip.
void	generateTransformedImageSingle(BufferedImage image) save the current image in raw and scaled/clipped version
String	getImagesInFile()
int	processImage(int dataPointer, int startInlineStream, byte[] stream, int tokenNumber)
int	processImage(String s, int dataPointer, PdfObject xObject)
BufferedImage	processImageXObject(PdfObject XObject, String image_name, byte[] objectData, String details)
void	setParams(ParserOptions parserOptions)
void	setRes(PdfObjectCache cache)
void	setSamplingOnly(boolean getSamplingOnly)

Methods inherited from class org.jpedal.parser.BaseDecoder

setGS, setMultiplyer, setRenderer, setStreamType

Methods inherited from class java.lang.Object

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

Field Detail

allowPrintTransparency

public static boolean allowPrintTransparency

parserOptions

protected ParserOptions parserOptions

imageCount

public final int imageCount

Constructor Detail

ImageDecoder

public ImageDecoder(int imageCount,
                    PdfObjectReader currentPdfFile,
                    ErrorTracker errorTracker,
                    ImageHandler customImageHandler,
                    ObjectStore objectStoreStreamRef,
                    PdfImageData pdfImages,
                    PdfPageData pageData,
                    String imagesInFile)

Method Detail

processImageXObject

public BufferedImage processImageXObject(PdfObject XObject,
                                         String image_name,
                                         byte[] objectData,
                                         String details)
                                  throws PdfException

Throws:

PdfException

setSamplingOnly

public void setSamplingOnly(boolean getSamplingOnly)

getImagesInFile

public String getImagesInFile()

setParams

public void setParams(ParserOptions parserOptions)

Overrides:

setParams in class BaseDecoder

generateClippedImage

public void generateClippedImage(BufferedImage image)

save the current image, clipping and resizing clip. This gives us a clipped hires copy.

generateTransformedImageSingle

public void generateTransformedImageSingle(BufferedImage image)

save the current image in raw and scaled/clipped version

Parameters:

image -

setRes

public void setRes(PdfObjectCache cache)

processImage

public int processImage(String s,
                        int dataPointer,
                        PdfObject xObject)
                 throws Exception

Throws:

Exception

processImage

public int processImage(int dataPointer,
                        int startInlineStream,
                        byte[] stream,
                        int tokenNumber)
                 throws Exception

Throws:

Exception