ptolemy.actor.lib.jjs.modules.imageDisplay

Class ImageDisplayHelper

java.lang.Object

ptolemy.actor.lib.jjs.modules.imageDisplay.ImageDisplayHelper

public class ImageDisplayHelper
extends java.lang.Object

Helper for the imageDisplay JavaScript module.

Since:

Ptolemy II 11.0

Version:

$Id$

Author:

Christopher Brooks, based on ImageDisplayJavaSE by Jianwu Wang which in turne was based on code by James Yeh, Edward A. Lee

Pt.AcceptedRating:

Red (cxh)

Pt.ProposedRating:

Yellow (eal)

Field Summary

Fields

Modifier and Type	Field and Description
protected int	_oldXSize The horizontal size of the previous image.
protected int	_oldYSize The vertical size of the previous image.
protected Picture	_picture The picture panel.

Constructor Summary

Constructors

Constructor and Description
ImageDisplayHelper()

Method Summary

Modifier and Type	Method and Description
void	displayImage(AWTImageToken imageToken) Display an image.

Methods inherited from class java.lang.Object

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

Field Detail

_oldXSize

protected int _oldXSize

The horizontal size of the previous image.

_oldYSize

protected int _oldYSize

The vertical size of the previous image.

_picture

protected Picture _picture

The picture panel.

Constructor Detail

ImageDisplayHelper

public ImageDisplayHelper()

Method Detail

displayImage

public void displayImage(AWTImageToken imageToken)

Display an image.

Parameters:

imageToken - The image to be displayed.