Package org.apache.poi.hwmf.draw

Class HwmfImageRenderer

java.lang.Object

org.apache.poi.hwmf.draw.HwmfImageRenderer

All Implemented Interfaces:

EmbeddedExtractor, ImageRenderer

public class HwmfImageRenderer
extends Object
implements ImageRenderer, EmbeddedExtractor

Helper class which is instantiated by DrawPictureShape via reflection

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.poi.sl.draw.EmbeddedExtractor

EmbeddedExtractor.EmbeddedPart

Constructor Summary

Constructors

Constructor	Description
HwmfImageRenderer()

Method Summary

Modifier and Type	Method	Description
boolean	canRender(String contentType)
boolean	drawImage(Graphics2D graphics, Rectangle2D anchor)
boolean	drawImage(Graphics2D graphics, Rectangle2D anchor, Insets clip)
Rectangle2D	getBounds()
Dimension2D	getDimension()
Iterable<EmbeddedExtractor.EmbeddedPart>	getEmbeddings()
static Iterable<EmbeddedExtractor.EmbeddedPart>	getEmbeddings(Iterable<HwmfEmbedded> embs)
GenericRecord	getGenericRecord()
BufferedImage	getImage()
BufferedImage	getImage(Dimension2D dim)
Rectangle2D	getNativeBounds()
static Rectangle2D	getOuterBounds(Rectangle2D anchor, Insets clip)
void	loadImage(byte[] data, String contentType)
void	loadImage(InputStream data, String contentType)
void	setAlpha(double alpha)
void	setDefaultCharset(Charset defaultCharset)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.poi.sl.draw.ImageRenderer

getCachedContentType, getCachedImage, setCacheInput

Constructor Detail

HwmfImageRenderer

public HwmfImageRenderer()

Method Detail

canRender

public boolean canRender(String contentType)

Specified by:

canRender in interface ImageRenderer

loadImage

public void loadImage(InputStream data,
                      String contentType)
               throws IOException

Specified by:

loadImage in interface ImageRenderer

Throws:

IOException

loadImage

public void loadImage(byte[] data,
                      String contentType)
               throws IOException

Specified by:

loadImage in interface ImageRenderer

Throws:

IOException

getDimension

public Dimension2D getDimension()

Specified by:

getDimension in interface ImageRenderer

setAlpha

public void setAlpha(double alpha)

Specified by:

setAlpha in interface ImageRenderer

getImage

public BufferedImage getImage()

Specified by:

getImage in interface ImageRenderer

getImage

public BufferedImage getImage(Dimension2D dim)

Specified by:

getImage in interface ImageRenderer

drawImage

public boolean drawImage(Graphics2D graphics,
                         Rectangle2D anchor)

Specified by:

drawImage in interface ImageRenderer

drawImage

public boolean drawImage(Graphics2D graphics,
                         Rectangle2D anchor,
                         Insets clip)

Specified by:

drawImage in interface ImageRenderer

getOuterBounds

@Internal
public static Rectangle2D getOuterBounds(Rectangle2D anchor,
                                         Insets clip)

getGenericRecord

public GenericRecord getGenericRecord()

Specified by:

getGenericRecord in interface ImageRenderer

getEmbeddings

public Iterable<EmbeddedExtractor.EmbeddedPart> getEmbeddings()

Specified by:

getEmbeddings in interface EmbeddedExtractor

getEmbeddings

@Internal
public static Iterable<EmbeddedExtractor.EmbeddedPart> getEmbeddings(Iterable<HwmfEmbedded> embs)

getNativeBounds

public Rectangle2D getNativeBounds()

Specified by:

getNativeBounds in interface ImageRenderer

getBounds

public Rectangle2D getBounds()

Specified by:

getBounds in interface ImageRenderer

setDefaultCharset

public void setDefaultCharset(Charset defaultCharset)

Specified by:

setDefaultCharset in interface ImageRenderer