com.sun.webkit.graphics

Class WCImageDecoder

java.lang.Object

com.sun.webkit.graphics.WCImageDecoder

public abstract class WCImageDecoder
extends Object

Constructor Summary

Constructors

Constructor and Description
WCImageDecoder()

Method Summary

Modifier and Type	Method and Description
protected abstract void	addImageData(byte[] data) Receives a portion of image data.
protected abstract void	destroy()
protected abstract String	getFilenameExtension()
protected abstract WCImageFrame	getFrame(int index) Returns image frame at the specified index.
protected abstract boolean	getFrameCompleteStatus(int index) Returns whether the frame is complete or partial
protected abstract int	getFrameCount() Returns a number of frames of the decoded image.
protected abstract int	getFrameDuration(int index) Returns frame duration in ms
protected abstract int[]	getFrameSize(int index) Returns frame size, array[0] represents width and array[1] represents height.
protected abstract int[]	getImageSize() Returns image size.
protected abstract void	loadFromResource(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

WCImageDecoder

public WCImageDecoder()

Method Detail

addImageData

protected abstract void addImageData(byte[] data)

Receives a portion of image data.

Parameters:

data - a portion of image data, or null if all data received

getImageSize

protected abstract int[] getImageSize()

Returns image size.

getFrameCount

protected abstract int getFrameCount()

Returns a number of frames of the decoded image.

Returns:

a number of image frames

getFrame

protected abstract WCImageFrame getFrame(int index)

Returns image frame at the specified index.

Parameters:

index - frame index

getFrameDuration

protected abstract int getFrameDuration(int index)

Returns frame duration in ms

Parameters:

index - frame index

getFrameSize

protected abstract int[] getFrameSize(int index)

Returns frame size, array[0] represents width and array[1] represents height.

Parameters:

index - frame index

getFrameCompleteStatus

protected abstract boolean getFrameCompleteStatus(int index)

Returns whether the frame is complete or partial

Parameters:

index - frame index

loadFromResource

protected abstract void loadFromResource(String name)

destroy

protected abstract void destroy()

getFilenameExtension

protected abstract String getFilenameExtension()