mvt.util
Class GifEncoder

java.lang.Object
  |
  +--mvt.util.ImageEncoder
        |
        +--mvt.util.GifEncoder

All Implemented Interfaces:

java.awt.image.ImageConsumer

public class GifEncoder

extends ImageEncoder

Field Summary

(package private) int	a_count
(package private) byte[]	accum
(package private) static int	BITS
(package private) boolean	clear_flg
(package private) int	ClearCode
(package private) int[]	codetab
(package private) IntHashtable	colorHash
(package private) int	CountDown
(package private) int	cur_accum
(package private) int	cur_bits
(package private) int	curx
(package private) int	cury
(package private) static int	EOF
(package private) int	EOFCode
(package private) int	free_ent
(package private) int	g_init_bits
(package private) int	height
(package private) int	Height
(package private) int	hsize
(package private) static int	HSIZE
(package private) int[]	htab
(package private) boolean	Interlace
(package private) int[]	masks
(package private) int	maxbits
(package private) int	maxcode
(package private) int	maxmaxcode
(package private) int	n_bits
(package private) int	Pass
(package private) int[][]	rgbPixels
(package private) int	width
(package private) int	Width

Fields inherited from class mvt.util.ImageEncoder

out

Fields inherited from interface java.awt.image.ImageConsumer

COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT

Constructor Summary

GifEncoder(java.awt.Image img, java.io.OutputStream out)

GifEncoder(java.awt.Image img, java.io.OutputStream out, boolean interlace)

GifEncoder(java.awt.image.ImageProducer prod, java.io.OutputStream out)

GifEncoder(java.awt.image.ImageProducer prod, java.io.OutputStream out, boolean interlace)

Method Summary

(package private) void	BumpPixel()
(package private) void	char_init()
(package private) void	char_out(byte c, java.io.OutputStream outs)
(package private) void	cl_block(java.io.OutputStream outs)
(package private) void	cl_hash(int hsize)
(package private) void	compress(int init_bits, java.io.OutputStream outs)
(package private) void	encodeDone()
(package private) void	encodePixels(int x, int y, int w, int h, int[] rgbPixels, int off, int scansize)
(package private) void	encodeStart(int width, int height)
(package private) void	flush_char(java.io.OutputStream outs)
(package private) byte	GetPixel(int x, int y)
(package private) void	GIFEncode(java.io.OutputStream outs, int Width, int Height, boolean Interlace, byte Background, int Transparent, int BitsPerPixel, byte[] Red, byte[] Green, byte[] Blue)
(package private) int	GIFNextPixel()
(package private) int	MAXCODE(int n_bits)
(package private) void	output(int code, java.io.OutputStream outs)
(package private) void	Putbyte(byte b, java.io.OutputStream outs)
(package private) void	Putword(int w, java.io.OutputStream outs)
(package private) static void	writeString(java.io.OutputStream out, java.lang.String str)

Methods inherited from class mvt.util.ImageEncoder

encode, imageComplete, setColorModel, setDimensions, setHints, setPixels, setPixels, setProperties

Methods inherited from class java.lang.Object

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

Field Detail

width

int width

height

int height

rgbPixels

int[][] rgbPixels

colorHash

IntHashtable colorHash

Width

int Width

Height

int Height

Interlace

boolean Interlace

curx

int curx

cury

int cury

CountDown

int CountDown

Pass

int Pass

EOF

static final int EOF

See Also:

Constant Field Values

BITS

static final int BITS

See Also:

Constant Field Values

HSIZE

static final int HSIZE

See Also:

Constant Field Values

n_bits

int n_bits

maxbits

int maxbits

maxcode

int maxcode

maxmaxcode

int maxmaxcode

htab

int[] htab

codetab

int[] codetab

hsize

int hsize

free_ent

int free_ent

clear_flg

boolean clear_flg

g_init_bits

int g_init_bits

ClearCode

int ClearCode

EOFCode

int EOFCode

cur_accum

int cur_accum

cur_bits

int cur_bits

masks

int[] masks

a_count

int a_count

accum

byte[] accum

Constructor Detail

GifEncoder

public GifEncoder(java.awt.Image img,
                  java.io.OutputStream out)
           throws java.io.IOException

GifEncoder

public GifEncoder(java.awt.Image img,
                  java.io.OutputStream out,
                  boolean interlace)
           throws java.io.IOException

GifEncoder

public GifEncoder(java.awt.image.ImageProducer prod,
                  java.io.OutputStream out)
           throws java.io.IOException

GifEncoder

public GifEncoder(java.awt.image.ImageProducer prod,
                  java.io.OutputStream out,
                  boolean interlace)
           throws java.io.IOException

Method Detail

encodeStart

void encodeStart(int width,
                 int height)
           throws java.io.IOException

Specified by:

encodeStart in class ImageEncoder

java.io.IOException

encodePixels

void encodePixels(int x,
                  int y,
                  int w,
                  int h,
                  int[] rgbPixels,
                  int off,
                  int scansize)
            throws java.io.IOException

Specified by:

encodePixels in class ImageEncoder

java.io.IOException

encodeDone

void encodeDone()
          throws java.io.IOException

Specified by:

encodeDone in class ImageEncoder

java.io.IOException

GetPixel

byte GetPixel(int x,
              int y)
        throws java.io.IOException

java.io.IOException

writeString

static void writeString(java.io.OutputStream out,
                        java.lang.String str)
                 throws java.io.IOException

java.io.IOException

GIFEncode

void GIFEncode(java.io.OutputStream outs,
               int Width,
               int Height,
               boolean Interlace,
               byte Background,
               int Transparent,
               int BitsPerPixel,
               byte[] Red,
               byte[] Green,
               byte[] Blue)
         throws java.io.IOException

java.io.IOException

BumpPixel

void BumpPixel()

GIFNextPixel

int GIFNextPixel()
           throws java.io.IOException

java.io.IOException

Putword

void Putword(int w,
             java.io.OutputStream outs)
       throws java.io.IOException

java.io.IOException

Putbyte

void Putbyte(byte b,
             java.io.OutputStream outs)
       throws java.io.IOException

java.io.IOException

MAXCODE

final int MAXCODE(int n_bits)

compress

void compress(int init_bits,
              java.io.OutputStream outs)
        throws java.io.IOException

java.io.IOException

output

void output(int code,
            java.io.OutputStream outs)
      throws java.io.IOException

java.io.IOException

cl_block

void cl_block(java.io.OutputStream outs)
        throws java.io.IOException

java.io.IOException

cl_hash

void cl_hash(int hsize)

char_init

void char_init()

char_out

void char_out(byte c,
              java.io.OutputStream outs)
        throws java.io.IOException

java.io.IOException

flush_char

void flush_char(java.io.OutputStream outs)
          throws java.io.IOException

java.io.IOException