webplugin.aclib.image.ico.spi

Class ICOReader

java.lang.Object

javax.imageio.ImageReader

webplugin.aclib.image.ico.spi.ICOReader

public class ICOReader
extends javax.imageio.ImageReader

ICO image service provider plugin. Supports only the most basic ImageIO options (i.e., fires no events etc.).

Author:

© Christian Treber, ct@ctreber.com

Field Summary

Fields

Modifier and Type	Field and Description
protected ICOFile	_icoFile
protected javax.imageio.stream.ImageInputStream	_stream

Fields inherited from class javax.imageio.ImageReader

availableLocales, ignoreMetadata, input, locale, minIndex, originatingProvider, progressListeners, seekForwardOnly, updateListeners, warningListeners, warningLocales

Constructor Summary

Constructors

Constructor and Description
ICOReader(javax.imageio.spi.ImageReaderSpi pProvider)

Method Summary

Methods

Modifier and Type	Method and Description
int	getHeight(int pImageIndex)
javax.imageio.metadata.IIOMetadata	getImageMetadata(int pImageIndex)
Iterator<javax.imageio.ImageTypeSpecifier>	getImageTypes(int pImageIndex)
int	getNumImages(boolean pAllowSearch)
javax.imageio.metadata.IIOMetadata	getStreamMetadata()
int	getWidth(int pImageIndex)
static void	listServiceProviders() List all formats supported by ImageIO, and show who provides support fir them.
static void	main(String[] pArgs) Check this out on how to read all icons contained in an ICO file with ImageIO.
BufferedImage	read(int pImageIndex, javax.imageio.ImageReadParam pParam)
void	setInput(Object pInput, boolean pSeekForwardOnly, boolean pIgnoreMetadata)

Methods inherited from class javax.imageio.ImageReader

abort, abortRequested, addIIOReadProgressListener, addIIOReadUpdateListener, addIIOReadWarningListener, canReadRaster, checkReadParamBandSettings, clearAbortRequest, computeRegions, dispose, getAspectRatio, getAvailableLocales, getDefaultReadParam, getDestination, getFormatName, getImageMetadata, getInput, getLocale, getMinIndex, getNumThumbnails, getOriginatingProvider, getRawImageType, getSourceRegion, getStreamMetadata, getThumbnailHeight, getThumbnailWidth, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, hasThumbnails, isIgnoringMetadata, isImageTiled, isRandomAccessEasy, isSeekForwardOnly, processImageComplete, processImageProgress, processImageStarted, processImageUpdate, processPassComplete, processPassStarted, processReadAborted, processSequenceComplete, processSequenceStarted, processThumbnailComplete, processThumbnailPassComplete, processThumbnailPassStarted, processThumbnailProgress, processThumbnailStarted, processThumbnailUpdate, processWarningOccurred, processWarningOccurred, read, readAll, readAll, readAsRenderedImage, readerSupportsThumbnails, readRaster, readThumbnail, readTile, readTileRaster, removeAllIIOReadProgressListeners, removeAllIIOReadUpdateListeners, removeAllIIOReadWarningListeners, removeIIOReadProgressListener, removeIIOReadUpdateListener, removeIIOReadWarningListener, reset, setInput, setInput, setLocale

Methods inherited from class java.lang.Object

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

Field Detail

_icoFile

protected ICOFile _icoFile

_stream

protected javax.imageio.stream.ImageInputStream _stream

Constructor Detail

ICOReader

public ICOReader(javax.imageio.spi.ImageReaderSpi pProvider)

Parameters:

pProvider - Handle back to the provider.

Method Detail

getHeight

public int getHeight(int pImageIndex)

Specified by:

getHeight in class javax.imageio.ImageReader

getImageMetadata

public javax.imageio.metadata.IIOMetadata getImageMetadata(int pImageIndex)

Specified by:

getImageMetadata in class javax.imageio.ImageReader

getImageTypes

public Iterator<javax.imageio.ImageTypeSpecifier> getImageTypes(int pImageIndex)

Specified by:

getImageTypes in class javax.imageio.ImageReader

getNumImages

public int getNumImages(boolean pAllowSearch)

Specified by:

getNumImages in class javax.imageio.ImageReader

getStreamMetadata

public javax.imageio.metadata.IIOMetadata getStreamMetadata()

Specified by:

getStreamMetadata in class javax.imageio.ImageReader

getWidth

public int getWidth(int pImageIndex)

Specified by:

getWidth in class javax.imageio.ImageReader

read

public BufferedImage read(int pImageIndex,
                 javax.imageio.ImageReadParam pParam)

Specified by:

read in class javax.imageio.ImageReader

setInput

public void setInput(Object pInput,
            boolean pSeekForwardOnly,
            boolean pIgnoreMetadata)

Overrides:

setInput in class javax.imageio.ImageReader

main

public static void main(String[] pArgs)
                 throws IOException

Check this out on how to read all icons contained in an ICO file with ImageIO.

Parameters:

pArgs - CLI arguments.

Throws:

IOException

listServiceProviders

public static void listServiceProviders()

List all formats supported by ImageIO, and show who provides support fir them.