core.io
Class ImageIO

java.lang.Object
  core.io.ImageIO

public class ImageIO

extends java.lang.Object

Writes an RGBImage to a file. This is a static class. Available file formats are: TIFF: Tagged Image File Format; TGA: Truevision (Targa); MonoTGA: gray-scale Truevision (Targa); Raw: Raw RGB pixel data; RawX: Raw RGB pixel data, 4-pixel horizontal interleaving;

Version:

1.0

Author:

Andreas Sundquist

Field Summary

private static byte[]	bytes
private static java.io.FileOutputStream	file
private static java.io.FileInputStream	ifile
private static boolean	reversebytes

Constructor Summary

ImageIO()

Method Summary

private static int	i(byte b)
private static byte	ReadByte()
private static int	ReadDword()
static RGBImage	ReadTIFF(java.lang.String filename) Reads 'filename' as a TIFF file and creates an RGBImage object that represents its contents.
private static int	ReadWord()
private static void	WriteBGR(byte r, byte g, byte b)
private static void	WriteByte(int x)
private static void	WriteDword(int x)
static void	WriteMonoTGA(RGBImage image, java.lang.String filename) Writes a MonoTGA file representing 'image' to 'filename' The RGB components are mixed together in (50%, 35%, 15%) proportions
static void	WriteRawRGB(RGBImage image, java.lang.String filename) Writes a Raw file representing 'image' to 'filename' The pixels are written in RGB, left-right, top-down order
static void	WriteRawX(RGBImage image, java.lang.String filename) Writes a RawX file representing 'image' to 'filename' The pixels are written in RGB, left-right, top-down, 4-interleaved order
private static void	WriteRGB(byte r, byte g, byte b)
static void	WriteTGA(RGBImage image, java.lang.String filename) Writes a TGA file represneting 'image' to 'filename'
static void	WriteTIFF(RGBImage image, java.lang.String filename) Writes a TIFF file representing 'image' to 'filename'
private static void	WriteTIFFEntry(int tag, int type, int count, int data)
private static void	WriteWord(int x)

Methods inherited from class java.lang.Object

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

Field Detail

file

private static java.io.FileOutputStream file

ifile

private static java.io.FileInputStream ifile

bytes

private static byte[] bytes

reversebytes

private static boolean reversebytes

Constructor Detail

ImageIO

public ImageIO()

Method Detail

WriteTIFF

public static void WriteTIFF(RGBImage image,
                             java.lang.String filename)

Writes a TIFF file representing 'image' to 'filename'

ReadTIFF

public static RGBImage ReadTIFF(java.lang.String filename)

Reads 'filename' as a TIFF file and creates an RGBImage object that represents its contents. Note that this is NOT a full TIFF reader implementation, and only works with uncompressed 24-bit images.

WriteRawRGB

public static void WriteRawRGB(RGBImage image,
                               java.lang.String filename)

Writes a Raw file representing 'image' to 'filename' The pixels are written in RGB, left-right, top-down order

WriteRawX

public static void WriteRawX(RGBImage image,
                             java.lang.String filename)

Writes a RawX file representing 'image' to 'filename' The pixels are written in RGB, left-right, top-down, 4-interleaved order

WriteMonoTGA

public static void WriteMonoTGA(RGBImage image,
                                java.lang.String filename)

Writes a MonoTGA file representing 'image' to 'filename' The RGB components are mixed together in (50%, 35%, 15%) proportions

WriteTGA

public static void WriteTGA(RGBImage image,
                            java.lang.String filename)

Writes a TGA file represneting 'image' to 'filename'

i

private static int i(byte b)

WriteByte

private static void WriteByte(int x)
                       throws java.io.IOException

Throws:

java.io.IOException

ReadByte

private static byte ReadByte()
                      throws java.io.IOException

Throws:

java.io.IOException

WriteWord

private static void WriteWord(int x)
                       throws java.io.IOException

Throws:

java.io.IOException

ReadWord

private static int ReadWord()
                     throws java.io.IOException

Throws:

java.io.IOException

WriteDword

private static void WriteDword(int x)
                        throws java.io.IOException

Throws:

java.io.IOException

ReadDword

private static int ReadDword()
                      throws java.io.IOException

Throws:

java.io.IOException

WriteRGB

private static void WriteRGB(byte r,
                             byte g,
                             byte b)
                      throws java.io.IOException

Throws:

java.io.IOException

WriteBGR

private static void WriteBGR(byte r,
                             byte g,
                             byte b)
                      throws java.io.IOException

Throws:

java.io.IOException

WriteTIFFEntry

private static void WriteTIFFEntry(int tag,
                                   int type,
                                   int count,
                                   int data)
                            throws java.io.IOException

Throws:

java.io.IOException