org.apache.fop.render.pdf

Class ImageRawJPEGAdapter

java.lang.Object

org.apache.fop.render.pdf.AbstractImageAdapter

org.apache.fop.render.pdf.ImageRawJPEGAdapter

All Implemented Interfaces:

PDFImage

public class ImageRawJPEGAdapter
extends AbstractImageAdapter

PDFImage implementation for the PDF renderer which handles raw JPEG images.

Field Summary

Fields inherited from class org.apache.fop.render.pdf.AbstractImageAdapter

image

Constructor Summary

Constructors

Constructor and Description
ImageRawJPEGAdapter(org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG image, java.lang.String key) Creates a new PDFImage from an Image instance.

Method Summary

Methods

Modifier and Type	Method and Description
int	getBitsPerComponent() Get the bits per color component for this image.
PDFDeviceColorSpace	getColorSpace() Get the color space for this image.
java.lang.String	getFilterHint() Returns a hint in form of a String (Possible values from PDFFilterList) indicating which filter setup should be used to encode the object.
org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG	getImage() Returns the ImageRawJPEG instance for this adapter.
PDFFilter	getPDFFilter() Get the PDF Filter to be applied to the image.
boolean	isInverted()
void	outputContents(java.io.OutputStream out) Writes the raw, unencoded contents of the image to a given output stream.
void	setup(PDFDocument doc) Setup the PDF image for the current document.

Methods inherited from class org.apache.fop.render.pdf.AbstractImageAdapter

getHeight, getICCStream, getImageColorSpace, getKey, getMask, getSoftMask, getSoftMaskReference, getTransparentColor, getWidth, isPS, isTransparent, populateXObjectDictionary, toPDFColorSpace

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageRawJPEGAdapter

public ImageRawJPEGAdapter(org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG image,
                   java.lang.String key)

Creates a new PDFImage from an Image instance.

Parameters:

image - the JPEG image

key - XObject key

Method Detail

getImage

public org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG getImage()

Returns the ImageRawJPEG instance for this adapter.

Returns:

the image instance

setup

public void setup(PDFDocument doc)

Setup the PDF image for the current document. Some image formats may need to access the document (for example to add an ICC profile to the document).

Specified by:

setup in interface PDFImage

Overrides:

setup in class AbstractImageAdapter

Parameters:

doc - the PDF parent document (todo) Remove this and delegate to the XObject

getColorSpace

public PDFDeviceColorSpace getColorSpace()

Get the color space for this image. Possible results are: DeviceGray, DeviceRGB, or DeviceCMYK

Returns:

the color space

getBitsPerComponent

public int getBitsPerComponent()

Get the bits per color component for this image.

Returns:

the bits per component

isInverted

public boolean isInverted()

Description copied from class: AbstractImageAdapter

Specified by:

isInverted in interface PDFImage

Overrides:

isInverted in class AbstractImageAdapter

Returns:

true for CMYK images generated by Adobe Photoshop

getPDFFilter

public PDFFilter getPDFFilter()

Get the PDF Filter to be applied to the image.

Returns:

the PDF Filter or null

outputContents

public void outputContents(java.io.OutputStream out)
                    throws java.io.IOException

Writes the raw, unencoded contents of the image to a given output stream.

Parameters:

out - OutputStream to write to

Throws:

java.io.IOException - if there creating stream

getFilterHint

public java.lang.String getFilterHint()

Returns a hint in form of a String (Possible values from PDFFilterList) indicating which filter setup should be used to encode the object.

Returns:

the filter setup hint