Class AbstractAFPImageHandlerRawStream

java.lang.Object

org.apache.fop.render.afp.AFPImageHandler

org.apache.fop.render.afp.AbstractAFPImageHandlerRawStream

All Implemented Interfaces:

ImageHandler, ImageHandlerBase

Direct Known Subclasses:

AFPImageHandlerRawCCITTFax, AFPImageHandlerRawStream

public abstract class AbstractAFPImageHandlerRawStream
extends AFPImageHandler
implements ImageHandler

A base abstract AFP raw stream image handler

Constructor Summary

Constructors

Constructor	Description
AbstractAFPImageHandlerRawStream()

Method Summary

Modifier and Type	Method	Description
void	handleImage(RenderingContext context, org.apache.xmlgraphics.image.loader.Image image, Rectangle pos)	Handles the given Image instance painting it at the indicated position in the output format being generated.
protected void	setAdditionalParameters(AFPDataObjectInfo imageObjectInfo, org.apache.xmlgraphics.image.loader.impl.ImageRawStream image)	Sets additional parameters on the image object info being built.
private void	updateDataObjectInfo(AFPDataObjectInfo dataObjectInfo, org.apache.xmlgraphics.image.loader.impl.ImageRawStream rawStream, AFPResourceManager resourceManager)

Methods inherited from class AFPImageHandler

createDataObjectInfo, createObjectAreaInfo, createResourceInformation, generateDataObjectInfo

Methods inherited from class Object

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

Methods inherited from interface ImageHandler

isCompatible

Methods inherited from interface ImageHandlerBase

getPriority, getSupportedImageClass, getSupportedImageFlavors

Constructor Details

AbstractAFPImageHandlerRawStream

public AbstractAFPImageHandlerRawStream()

Method Details

setAdditionalParameters

protected void setAdditionalParameters(AFPDataObjectInfo imageObjectInfo,
 org.apache.xmlgraphics.image.loader.impl.ImageRawStream image)

Sets additional parameters on the image object info being built. By default, this method does nothing but it can be overridden to provide additional functionality.

Parameters:

imageObjectInfo - the image object info being built

image - the image being processed

updateDataObjectInfo

private void updateDataObjectInfo(AFPDataObjectInfo dataObjectInfo,
 org.apache.xmlgraphics.image.loader.impl.ImageRawStream rawStream,
 AFPResourceManager resourceManager)
                           throws IOException

Throws:

IOException

handleImage

public void handleImage(RenderingContext context,
 org.apache.xmlgraphics.image.loader.Image image,
 Rectangle pos)
                 throws IOException

Handles the given Image instance painting it at the indicated position in the output format being generated.

Specified by:

handleImage in interface ImageHandler

Parameters:

context - the rendering context

image - the image to be handled

pos - the position and scaling of the image relative to the origin point of the current viewport (in millipoints)

Throws:

IOException - if an I/O error occurs