Class IcnsDecoder

java.lang.Object

org.apache.commons.imaging.formats.icns.IcnsDecoder

final class IcnsDecoder
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final int[]	PALETTE_4BPP
private static final int[]	PALETTE_8BPP

Constructor Summary

Constructors

Modifier	Constructor	Description
private	IcnsDecoder()

Method Summary

Modifier and Type	Method	Description
private static void	apply1BPPMask(byte[] maskData, ImageBuilder image)
private static void	apply8BPPMask(byte[] maskData, ImageBuilder image)
private static void	decode1BPPImage(IcnsType imageType, byte[] imageData, ImageBuilder image)
private static void	decode32BPPImage(IcnsType imageType, byte[] imageData, ImageBuilder image)
private static void	decode4BPPImage(IcnsType imageType, byte[] imageData, ImageBuilder image)
private static void	decode8BPPImage(IcnsType imageType, byte[] imageData, ImageBuilder image)
static List<BufferedImage>	decodeAllImages(IcnsImageParser.IcnsElement[] icnsElements)
static BufferedImage	decodeImage(IcnsImageParser.IcnsElement[] icnsElements, int index)
private static BufferedImage	decodeImageImpl(IcnsType imageType, IcnsImageParser.IcnsElement imageElement, IcnsImageParser.IcnsElement[] icnsElements)

Methods inherited from class Object

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

Field Details

PALETTE_4BPP

private static final int[] PALETTE_4BPP

PALETTE_8BPP

private static final int[] PALETTE_8BPP

Constructor Details

IcnsDecoder

private IcnsDecoder()

Method Details

apply1BPPMask

private static void apply1BPPMask(byte[] maskData,
 ImageBuilder image)
                           throws ImagingException

Throws:

ImagingException

apply8BPPMask

private static void apply8BPPMask(byte[] maskData,
 ImageBuilder image)

decode1BPPImage

private static void decode1BPPImage(IcnsType imageType,
 byte[] imageData,
 ImageBuilder image)

decode32BPPImage

private static void decode32BPPImage(IcnsType imageType,
 byte[] imageData,
 ImageBuilder image)

decode4BPPImage

private static void decode4BPPImage(IcnsType imageType,
 byte[] imageData,
 ImageBuilder image)

decode8BPPImage

private static void decode8BPPImage(IcnsType imageType,
 byte[] imageData,
 ImageBuilder image)

decodeAllImages

public static List<BufferedImage> decodeAllImages(IcnsImageParser.IcnsElement[] icnsElements)
                                           throws ImagingException

Throws:

ImagingException

decodeImage

public static BufferedImage decodeImage(IcnsImageParser.IcnsElement[] icnsElements,
 int index)
                                 throws ImagingException

Throws:

ImagingException

decodeImageImpl

private static BufferedImage decodeImageImpl(IcnsType imageType,
 IcnsImageParser.IcnsElement imageElement,
 IcnsImageParser.IcnsElement[] icnsElements)
                                      throws ImagingException

Throws:

ImagingException