hu.kazocsaba.imageviewer

Class DefaultStatusBar

java.lang.Object

hu.kazocsaba.imageviewer.StatusBar

hu.kazocsaba.imageviewer.PixelInfoStatusBar

hu.kazocsaba.imageviewer.DefaultStatusBar

All Implemented Interfaces:

ImageMouseMotionListener, EventListener

public class DefaultStatusBar
extends PixelInfoStatusBar
implements ImageMouseMotionListener

A default status bar implementation that displays the current mouse position (in pixel coordinates) and the colour of the pixel under the cursor.

Author:

Kazó Csaba

Field Summary

Fields inherited from class hu.kazocsaba.imageviewer.PixelInfoStatusBar

label

Constructor Summary

Constructors

Constructor and Description
DefaultStatusBar()

Method Summary

Methods

Modifier and Type	Method and Description
void	mouseDragged(ImageMouseEvent e) Invoked when the mouse is moved while a button is down.
void	mouseEntered(ImageMouseEvent e) Invoked when the mouse has entered the area of an image.
void	mouseExited(ImageMouseEvent e) Invoked when the mouse has left the area of an image.
void	mouseMoved(ImageMouseEvent e) Invoked when the mouse has entered a pixel of an image.
protected void	register(ImageViewer viewer) Called when this status bar is added to an image viewer.
protected void	unregister(ImageViewer viewer) Called when this status bar is removed from an image viewer.

Methods inherited from class hu.kazocsaba.imageviewer.PixelInfoStatusBar

getComponent, getModel, setModel, setPixel, update, updateLabel, updateLabelNoData

Methods inherited from class hu.kazocsaba.imageviewer.StatusBar

getImageViewer

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultStatusBar

public DefaultStatusBar()

Method Detail

mouseMoved

public void mouseMoved(ImageMouseEvent e)

Description copied from interface: ImageMouseMotionListener

Invoked when the mouse has entered a pixel of an image.

Specified by:

mouseMoved in interface ImageMouseMotionListener

Parameters:

e - the event object containing attributes of the event

mouseExited

public void mouseExited(ImageMouseEvent e)

Description copied from interface: ImageMouseMotionListener

Invoked when the mouse has left the area of an image.

Specified by:

mouseExited in interface ImageMouseMotionListener

Parameters:

e - the event object containing attributes of the event

mouseEntered

public void mouseEntered(ImageMouseEvent e)

Description copied from interface: ImageMouseMotionListener

Invoked when the mouse has entered the area of an image.

Specified by:

mouseEntered in interface ImageMouseMotionListener

Parameters:

e - the event object containing attributes of the event

mouseDragged

public void mouseDragged(ImageMouseEvent e)

Description copied from interface: ImageMouseMotionListener

Invoked when the mouse is moved while a button is down. Note that the coordinates for the event can be outside the image bounds.

Specified by:

mouseDragged in interface ImageMouseMotionListener

Parameters:

e - the event object containing attributes of the event

register

protected void register(ImageViewer viewer)

Description copied from class: StatusBar

Called when this status bar is added to an image viewer. Subclasses can override this method to register listeners.

Overrides:

register in class PixelInfoStatusBar

Parameters:

viewer - the new viewer associated with this status bar

unregister

protected void unregister(ImageViewer viewer)

Description copied from class: StatusBar

Called when this status bar is removed from an image viewer. Subclasses can override this method to remove listeners.

Overrides:

unregister in class PixelInfoStatusBar

Parameters:

viewer - the viewer that this status bar is removed from