ranab.img.gif
Class GifImage

java.lang.Object
  ranab.img.BaseImage
      ranab.img.gif.GifImage

public class GifImage
extends ranab.img.BaseImage

GIF encoder class. It supports transparency, multiple images and animation.

Field Summary

Fields inherited from class ranab.img.BaseImage

miHeight, miWidth

Constructor Summary

GifImage(int width, int height)
Constructor

Method Summary

void	addImage(GifImage gi) Add image - animation
void	encode(java.io.OutputStream os) Encode GIF image
GifCommentEx	getCommentBlock() Get the gif comment block.
GifGraphicEx	getGraphicBlock() Get graphic extension block.
java.awt.Graphics2D	getGraphics() Get graphics
java.lang.String	getMimeType() get mime type
GifNsAppEx	getNsApplicationBlock() Get Netscape application block.
void	printColor() print the global color table (debug only)
void	resetDelay() Reset delay.
void	resetTransparency() Reset transparency
void	setDelay(int delay) Set delay.
void	setIterationCount(int count) set iteration count
void	setTransparency(java.awt.Color col) Set transparency.
void	updateColorTable(java.awt.Color col) Update color table

Methods inherited from class ranab.img.BaseImage

getHeight, getWidth

Methods inherited from class java.lang.Object

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

Constructor Detail

GifImage

public GifImage(int width,
                int height)

Constructor

Method Detail

getGraphics

public java.awt.Graphics2D getGraphics()

Get graphics

Specified by:

getGraphics in class ranab.img.BaseImage

getMimeType

public java.lang.String getMimeType()

get mime type

Specified by:

getMimeType in class ranab.img.BaseImage

getCommentBlock

public GifCommentEx getCommentBlock()

Get the gif comment block. You can change the default comment using this block.

getGraphicBlock

public GifGraphicEx getGraphicBlock()

Get graphic extension block. Image transparency, animation delay is controlled by this block.

getNsApplicationBlock

public GifNsAppEx getNsApplicationBlock()

Get Netscape application block.

setTransparency

public void setTransparency(java.awt.Color col)

Set transparency.

resetTransparency

public void resetTransparency()

Reset transparency

setDelay

public void setDelay(int delay)

Set delay.

resetDelay

public void resetDelay()

Reset delay.

setIterationCount

public void setIterationCount(int count)

set iteration count

updateColorTable

public void updateColorTable(java.awt.Color col)

Update color table

printColor

public void printColor()

print the global color table (debug only)

addImage

public void addImage(GifImage gi)

Add image - animation

encode

public void encode(java.io.OutputStream os)
            throws java.io.IOException

Encode GIF image

Specified by:

encode in class ranab.img.BaseImage

Throws:

java.io.IOException