Package com.twelvemonkeys.imageio.plugins.xwd

Class XWDImageReader

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) static byte[] BIT_REVERSE_TABLE  
      private XWDX11Header header  

      • Fields inherited from class javax.imageio.ImageReader

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

    • Constructor Summary

      Constructors 
      Constructor Description
      XWDImageReader​(javax.imageio.spi.ImageReaderSpi provider)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private int bytePos​(int bitMask, int numBands)  
      private int[] createBandArray​(int numBands, XWDX11Header header)  
      private java.awt.image.Raster createRowRaster​(byte[] row)  
      int getHeight​(int imageIndex)  
      javax.imageio.metadata.IIOMetadata getImageMetadata​(int imageIndex)
      Default implementation that always returns null.
      java.util.Iterator<javax.imageio.ImageTypeSpecifier> getImageTypes​(int imageIndex)  
      javax.imageio.ImageTypeSpecifier getRawImageType​(int imageIndex)  
      int getWidth​(int imageIndex)  
      java.awt.image.BufferedImage read​(int imageIndex, javax.imageio.ImageReadParam param)  
      private void readHeader()  
      protected void resetMembers()
      Resets all member variables.

      • 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, 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

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • BIT_REVERSE_TABLE

        static final byte[] BIT_REVERSE_TABLE

    • Constructor Detail

      • XWDImageReader

        XWDImageReader​(javax.imageio.spi.ImageReaderSpi provider)

    • Method Detail

      • getImageMetadata

        public javax.imageio.metadata.IIOMetadata getImageMetadata​(int imageIndex)
                                                    throws java.io.IOException
        Description copied from class: ImageReaderBase
        Default implementation that always returns null.
        Overrides:
        getImageMetadata in class ImageReaderBase
        Parameters:
        imageIndex - ignored, unless overridden
        Returns:
        null, unless overridden
        Throws:
        java.io.IOException - never, unless overridden.

      • getWidth

        public int getWidth​(int imageIndex)
             throws java.io.IOException
        Specified by:
        getWidth in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getHeight

        public int getHeight​(int imageIndex)
              throws java.io.IOException
        Specified by:
        getHeight in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • readHeader

        private void readHeader()
                 throws java.io.IOException
        Throws:
        java.io.IOException

      • getImageTypes

        public java.util.Iterator<javax.imageio.ImageTypeSpecifier> getImageTypes​(int imageIndex)
                                                                   throws java.io.IOException
        Specified by:
        getImageTypes in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getRawImageType

        public javax.imageio.ImageTypeSpecifier getRawImageType​(int imageIndex)
                                                 throws java.io.IOException
        Overrides:
        getRawImageType in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • createRowRaster

        private java.awt.image.Raster createRowRaster​(byte[] row)

      • read

        public java.awt.image.BufferedImage read​(int imageIndex,
                                         javax.imageio.ImageReadParam param)
                                  throws java.io.IOException
        Specified by:
        read in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • bytePos

        private int bytePos​(int bitMask,
                    int numBands)

      • createBandArray

        private int[] createBandArray​(int numBands,
                              XWDX11Header header)