Package com.twelvemonkeys.imageio.plugins.dds

Class DDSImageReader

  • public final class DDSImageReader
extends ImageReaderBase
    ImageReader implementation for Microsoft DirectDraw Surface (DDS) format.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private DDSHeader header  
      private static int MAX_EXPANSION_RATIO
      Maximum plausible decoded-to-input expansion ratio for DDS, used to bound the allocation against the input length.

      • Fields inherited from class javax.imageio.ImageReader

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

    • Constructor Summary

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

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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)  
      int getNumImages​(boolean allowSearch)
      Default implementation that always returns 1.
      javax.imageio.ImageTypeSpecifier getRawImageType​(int imageIndex)  
      int getWidth​(int imageIndex)  
      static void main​(java.lang.String[] args)  
      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

      • MAX_EXPANSION_RATIO

        private static final int MAX_EXPANSION_RATIO
        Maximum plausible decoded-to-input expansion ratio for DDS, used to bound the allocation against the input length.
        See Also:
        Constant Field Values

    • Constructor Detail

      • DDSImageReader

        public DDSImageReader​(javax.imageio.spi.ImageReaderSpi provider)

    • Method Detail

      • 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

      • getNumImages

        public int getNumImages​(boolean allowSearch)
                 throws java.io.IOException
        Description copied from class: ImageReaderBase
        Default implementation that always returns 1.
        Overrides:
        getNumImages in class ImageReaderBase
        Parameters:
        allowSearch - ignored, unless overridden
        Returns:
        1, unless overridden
        Throws:
        java.io.IOException - never, unless overridden

      • getRawImageType

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

      • 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

      • 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.

      • readHeader

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

      • main

        public static void main​(java.lang.String[] args)
                 throws java.io.IOException
        Throws:
        java.io.IOException