Package org.apache.poi.hemf.record.emfplus

Class HemfPlusGDIImageRenderer

java.lang.Object

org.apache.poi.sl.draw.BitmapImageRenderer

org.apache.poi.hemf.record.emfplus.HemfPlusGDIImageRenderer

All Implemented Interfaces:

ImageRenderer

public class HemfPlusGDIImageRenderer
extends BitmapImageRenderer

Field Summary

Fields inherited from class org.apache.poi.sl.draw.BitmapImageRenderer

img

Constructor Summary

Constructors

Constructor	Description
HemfPlusGDIImageRenderer()

Method Summary

Modifier and Type	Method	Description
boolean	canRender(String contentType)	Determines if this image renderer implementation supports the given contentType
int	getHeight()
HemfPlusImage.EmfPlusPixelFormat	getPixelFormat()
int	getStride()
int	getWidth()
void	loadImage(byte[] data, String contentType)	Load and buffer the image
void	loadImage(InputStream data, String contentType)	Load and buffer the image
BufferedImage	readGDIImage(byte[] data)	Converts the gdi pixel data to a buffered image
void	setHeight(int height)
void	setPixelFormat(HemfPlusImage.EmfPlusPixelFormat pixelFormat)
void	setStride(int stride)
void	setWidth(int width)

Methods inherited from class org.apache.poi.sl.draw.BitmapImageRenderer

drawImage, drawImage, getBounds, getCachedContentType, getCachedImage, getImage, getImage, getNativeBounds, setAlpha, setAlpha, setCacheInput

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

getDimension, getGenericRecord, setDefaultCharset

Constructor Details

HemfPlusGDIImageRenderer

public HemfPlusGDIImageRenderer()

Method Details

getWidth

public int getWidth()

setWidth

public void setWidth(int width)

getHeight

public int getHeight()

setHeight

public void setHeight(int height)

getStride

public int getStride()

setStride

public void setStride(int stride)

getPixelFormat

public HemfPlusImage.EmfPlusPixelFormat getPixelFormat()

setPixelFormat

public void setPixelFormat(HemfPlusImage.EmfPlusPixelFormat pixelFormat)

canRender

public boolean canRender(String contentType)

Description copied from interface: ImageRenderer

Determines if this image renderer implementation supports the given contentType

Specified by:

canRender in interface ImageRenderer

Overrides:

canRender in class BitmapImageRenderer

Parameters:

contentType - the image content type

Returns:

if the content type is supported

loadImage

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

Description copied from interface: ImageRenderer

Load and buffer the image

Specified by:

loadImage in interface ImageRenderer

Overrides:

loadImage in class BitmapImageRenderer

Parameters:

data - the raw image stream

contentType - the content type

Throws:

IOException

loadImage

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

Description copied from interface: ImageRenderer

Load and buffer the image

Specified by:

loadImage in interface ImageRenderer

Overrides:

loadImage in class BitmapImageRenderer

Parameters:

data - the raw image bytes

contentType - the content type

readGDIImage

public BufferedImage readGDIImage(byte[] data)

Converts the gdi pixel data to a buffered image

Parameters:

data - the image data of all EmfPlusImage parts

Returns:

the BufferedImage