javax.swing.plaf.basic
Class BasicScrollBarUI.TrackListener

java.lang.Object
  java.awt.event.MouseAdapter
      javax.swing.plaf.basic.BasicScrollBarUI.TrackListener

All Implemented Interfaces:

MouseListener, MouseMotionListener, MouseWheelListener, EventListener

Enclosing class:

BasicScrollBarUI

protected class BasicScrollBarUI.TrackListener
extends MouseAdapter
implements MouseMotionListener

Disabled: no SafeJ information.

Track mouse drags.

Field Summary

protected int	currentMouseX
protected int	currentMouseY
protected int	offset

Constructor Summary

protected

BasicScrollBarUI.TrackListener()

Method Summary

void	mouseDragged(MouseEvent e) Set the models value to the position of the thumb's top of Vertical scrollbar, or the left/right of Horizontal scrollbar in left-to-right/right-to-left scrollbar relative to the origin of the track.
void	mouseExited(MouseEvent e) Invoked when the mouse exits the scrollbar.
void	mouseMoved(MouseEvent e) Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.
void	mousePressed(MouseEvent e) If the mouse is pressed above the "thumb" component then reduce the scrollbars value by one page ("page up"), otherwise increase it by one page.
void	mouseReleased(MouseEvent e) Invoked when a mouse button has been released on a component.

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseEntered, mouseWheelMoved

Methods inherited from class java.lang.Object

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

Field Detail

offset

protected transient int offset

Class is disabled.

currentMouseX

protected transient int currentMouseX

Class is disabled.

currentMouseY

protected transient int currentMouseY

Class is disabled.

Constructor Detail

BasicScrollBarUI.TrackListener

protected BasicScrollBarUI.TrackListener()

Class is disabled.

Method Detail

mouseReleased

public void mouseReleased(MouseEvent e)

Class is disabled.

Description copied from class: MouseAdapter

Invoked when a mouse button has been released on a component.

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class MouseAdapter

mousePressed

public void mousePressed(MouseEvent e)

Class is disabled.

If the mouse is pressed above the "thumb" component then reduce the scrollbars value by one page ("page up"), otherwise increase it by one page. If there is no thumb then page up if the mouse is in the upper half of the track.

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class MouseAdapter

mouseDragged

public void mouseDragged(MouseEvent e)

Class is disabled.

Set the models value to the position of the thumb's top of Vertical scrollbar, or the left/right of Horizontal scrollbar in left-to-right/right-to-left scrollbar relative to the origin of the track.

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class MouseAdapter

mouseMoved

public void mouseMoved(MouseEvent e)

Class is disabled.

Description copied from class: MouseAdapter

Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class MouseAdapter

mouseExited

public void mouseExited(MouseEvent e)

Class is disabled.

Invoked when the mouse exits the scrollbar.

Specified by:

mouseExited in interface MouseListener

Overrides:

mouseExited in class MouseAdapter

Parameters:

e - MouseEvent further describing the event

Since:

1.5