BasicScrollBarUI.TrackListener

extends MouseAdapter
implements MouseMotionListener

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

Class Overview

Track mouse drags.

Summary

Fields
protected int	currentMouseX
protected int	currentMouseY
protected int	offset

Protected Constructors
	BasicScrollBarUI.TrackListener()

Public Methods
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.

[Expand]

Inherited Methods

From class java.awt.event.MouseAdapter

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

From interface java.awt.event.MouseListener

From interface java.awt.event.MouseMotionListener

From interface java.awt.event.MouseWheelListener

Fields

protected int currentMouseX

protected int currentMouseY

protected int offset

Protected Constructors

protected BasicScrollBarUI.TrackListener ()

Public Methods

public 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.

public void mouseExited (MouseEvent e)

Invoked when the mouse exits the scrollbar.

Parameters

e	MouseEvent further describing the event

public void mouseMoved (MouseEvent e)

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

public 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. If there is no thumb then page up if the mouse is in the upper half of the track.

public void mouseReleased (MouseEvent e)

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

Interfaces

Classes