Class PNTGImageReader
java.lang.Object
javax.imageio.ImageReader
com.twelvemonkeys.imageio.ImageReaderBase
com.twelvemonkeys.imageio.plugins.pntg.PNTGImageReader
PNTGImageReader.
- Version:
- $Id: PNTGImageReader.java,v 1.0 23/03/2021 haraldk Exp$
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Field Summary
FieldsFields inherited from class com.twelvemonkeys.imageio.ImageReaderBase
imageInput
Fields inherited from class javax.imageio.ImageReader
availableLocales, ignoreMetadata, input, locale, minIndex, originatingProvider, progressListeners, seekForwardOnly, updateListeners, warningListeners, warningLocales
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionint
getHeight
(int imageIndex) getImageMetadata
(int imageIndex) Default implementation that always returnsnull
.getImageTypes
(int imageIndex) int
getWidth
(int imageIndex) read
(int imageIndex, ImageReadParam param) private void
readData
(Rectangle srcRegion, Rectangle destRegion, int xSub, int ySub, WritableRaster destRaster, Raster rowRaster) private void
protected void
Resets all member variables.Methods inherited from class com.twelvemonkeys.imageio.ImageReaderBase
assertInput, checkBounds, dispose, fakeAOI, fakeSubsampling, getDestination, getNumImages, getStreamMetadata, hasExplicitDestination, main, reset, setInput, showIt
Methods inherited from class javax.imageio.ImageReader
abort, abortRequested, addIIOReadProgressListener, addIIOReadUpdateListener, addIIOReadWarningListener, canReadRaster, checkReadParamBandSettings, clearAbortRequest, computeRegions, getAspectRatio, getAvailableLocales, getDefaultReadParam, 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, setInput, setInput, setLocale
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Field Details
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IMAGE_TYPES
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Constructor Details
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PNTGImageReader
PNTGImageReader(ImageReaderSpi provider)
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Method Details
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resetMembers
protected void resetMembers()Description copied from class:ImageReaderBase
Resets all member variables. This method is by default invoked from:- Specified by:
resetMembers
in classImageReaderBase
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getWidth
- Specified by:
getWidth
in classImageReader
- Throws:
IOException
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getHeight
- Specified by:
getHeight
in classImageReader
- Throws:
IOException
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getImageTypes
- Specified by:
getImageTypes
in classImageReader
- Throws:
IOException
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read
- Specified by:
read
in classImageReader
- Throws:
IOException
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readData
private void readData(Rectangle srcRegion, Rectangle destRegion, int xSub, int ySub, WritableRaster destRaster, Raster rowRaster) throws IOException - Throws:
IOException
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getImageMetadata
Description copied from class:ImageReaderBase
Default implementation that always returnsnull
.- Overrides:
getImageMetadata
in classImageReaderBase
- Parameters:
imageIndex
- ignored, unless overridden- Returns:
null
, unless overridden- Throws:
IOException
- never, unless overridden.
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readHeader
- Throws:
IOException
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