ij.plugin

Class EventListener

java.lang.Object

ij.plugin.EventListener

All Implemented Interfaces:

CommandListener, RoiListener, IJEventListener, ImageListener, PlugIn

public class EventListener
extends java.lang.Object
implements PlugIn, IJEventListener, ImageListener, RoiListener, CommandListener

This plugin implements the Plugins/Utilities/Monitor Events command. By implementing the IJEventListener, CommandListener, ImageListener and RoiListener interfaces, it is able to monitor foreground and background color changes, tool switches, Log window closings, command executions, image window openings, closings and updates, and ROI changes.

Field Summary

Fields inherited from interface ij.IJEventListener

BACKGROUND_COLOR_CHANGED, COLOR_PICKER_CLOSED, FOREGROUND_COLOR_CHANGED, LOG_WINDOW_CLOSED, TOOL_CHANGED

Fields inherited from interface ij.gui.RoiListener

COMPLETED, CREATED, DELETED, EXTENDED, MODIFIED, MOVED

Constructor Summary

Constructors

Constructor and Description
EventListener()

Method Summary

Modifier and Type	Method and Description
java.lang.String	commandExecuting(java.lang.String command)
void	eventOccurred(int eventID)
void	imageClosed(ImagePlus imp)
void	imageOpened(ImagePlus imp)
void	imageUpdated(ImagePlus imp)
void	roiModified(ImagePlus img, int id)
void	run(java.lang.String arg) This method is called when the plugin is loaded.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventListener

public EventListener()

Method Detail

run

public void run(java.lang.String arg)

Description copied from interface: PlugIn

This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt.

Specified by:

run in interface PlugIn

eventOccurred

public void eventOccurred(int eventID)

Specified by:

eventOccurred in interface IJEventListener

imageOpened

public void imageOpened(ImagePlus imp)

Specified by:

imageOpened in interface ImageListener

imageClosed

public void imageClosed(ImagePlus imp)

Specified by:

imageClosed in interface ImageListener

imageUpdated

public void imageUpdated(ImagePlus imp)

Specified by:

imageUpdated in interface ImageListener

commandExecuting

public java.lang.String commandExecuting(java.lang.String command)

Specified by:

commandExecuting in interface CommandListener

roiModified

public void roiModified(ImagePlus img,
                        int id)

Specified by:

roiModified in interface RoiListener