org.icepdf.core.pobjects.graphics

Class ScaledImageReference

java.lang.Object

org.icepdf.core.pobjects.graphics.ImageReference

org.icepdf.core.pobjects.graphics.CachedImageReference

org.icepdf.core.pobjects.graphics.ScaledImageReference

All Implemented Interfaces:

java.util.concurrent.Callable<java.awt.image.BufferedImage>

public class ScaledImageReference
extends CachedImageReference

The ScaledImageReference stores the original image data as well as several smaller images instances which are painted at lower zoom values to improve paint speeds.

Since:

5.0

Field Summary

Fields inherited from class org.icepdf.core.pobjects.graphics.ImageReference

futureTask, graphicsState, image, imageIndex, imageStream, parentPage, reference, resources, useProxy

Constructor Summary

Constructors

Modifier	Constructor and Description
	ScaledImageReference(ImageReference imageReference, GraphicsState graphicsState, Resources resources, int width, int height, int imageIndex, Page page)
protected	ScaledImageReference(ImageStream imageStream, GraphicsState graphicsState, Resources resources, int imageIndex, Page page)

Method Summary

Modifier and Type	Method and Description
java.awt.image.BufferedImage	call()
int	getHeight()
int	getWidth()

Methods inherited from class org.icepdf.core.pobjects.graphics.CachedImageReference

getImage

Methods inherited from class org.icepdf.core.pobjects.graphics.ImageReference

createImage, drawImage, getImageStream, isImage, notifyImagePageEvents, notifyPageImageLoadedEvent, notifyPageLoadingEnded

Methods inherited from class java.lang.Object

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

Constructor Detail

ScaledImageReference

protected ScaledImageReference(ImageStream imageStream,
                               GraphicsState graphicsState,
                               Resources resources,
                               int imageIndex,
                               Page page)

ScaledImageReference

public ScaledImageReference(ImageReference imageReference,
                            GraphicsState graphicsState,
                            Resources resources,
                            int width,
                            int height,
                            int imageIndex,
                            Page page)

Method Detail

getWidth

public int getWidth()

Specified by:

getWidth in class ImageReference

getHeight

public int getHeight()

Specified by:

getHeight in class ImageReference

call

public java.awt.image.BufferedImage call()