Package org.loboevolution.img

Class LayeredImageView

java.lang.Object

org.loboevolution.img.LayeredImageView

public class LayeredImageView
extends Object

A component showing an image as well as an arbitrary number of overlays. Author Kazo Csaba

Constructor Summary

Constructors

Constructor	Description
LayeredImageView(org.loboevolution.img.ImageComponent theImage)	Constructor for LayeredImageView.

Method Summary

Modifier and Type	Method	Description
void	addOverlay(Overlay overlay, int layer)	Adds an overlay as the specified layer.
JComponent	getComponent()	Returns the component for this layered view.
org.loboevolution.img.ImageComponent	getTheImage()	Getter for the field theImage.
void	removeOverlay(Overlay overlay)	Removes an overlay from the image viewer.

Methods inherited from class java.lang.Object

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

Constructor Details

LayeredImageView

public LayeredImageView(org.loboevolution.img.ImageComponent theImage)

Constructor for LayeredImageView.

Parameters:

theImage - a ImageComponent object.

Method Details

getComponent

public JComponent getComponent()

Returns the component for this layered view.

Returns:

the Swing component for this view

addOverlay

public void addOverlay(Overlay overlay,
 int layer)

Adds an overlay as the specified layer.

Parameters:

overlay - the overlay to add

layer - the layer to add the overlay to; higher layers are on top of lower layers; the image resides in layer 0

removeOverlay

public void removeOverlay(Overlay overlay)

Removes an overlay from the image viewer.

Parameters:

overlay - the overlay to remove

Throws:

IllegalArgumentException - if the overlay is not in the image viewer

getTheImage

public org.loboevolution.img.ImageComponent getTheImage()

Getter for the field theImage.

Returns:

the theImage