BasicTreeUI.MouseHandler (Java SE 18)

java.lang.Object

java.awt.event.MouseAdapter

javax.swing.plaf.basic.BasicTreeUI.MouseHandler

All Implemented Interfaces:: MouseListener, MouseMotionListener, MouseWheelListener, EventListener

Enclosing class:: BasicTreeUI

public class BasicTreeUI.MouseHandler extends MouseAdapter implements MouseMotionListener

TreeMouseListener is responsible for updating the selection based on mouse events.

Constructor Summary

Constructors

Constructor

Description

MouseHandler()

Constructs a MouseHandler.
Method Summary

Modifier and Type

Method

Description

void

mouseDragged(MouseEvent e)

Invoked when a mouse button is pressed on a component and then dragged.

void

mouseMoved(MouseEvent e)

Invoked when the mouse button has been moved on a component (with no buttons no down).

void

mousePressed(MouseEvent e)

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

Methods declared in class java.awt.event.MouseAdapter
mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseReleased, mouseWheelMoved

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- MouseHandler
  
  public MouseHandler()
  
  Constructs a MouseHandler.
Method Details
- mousePressed
  
  public void mousePressed(MouseEvent e)
  
  Invoked when a mouse button has been pressed on a component.
  
  Specified by:
  
  mousePressed in interface MouseListener
  
  Parameters:
  
  e - the event to be processed
- mouseDragged
  
  public void mouseDragged(MouseEvent e)
  
  Description copied from class: MouseAdapter
  
  Invoked when a mouse button is pressed on a component and then dragged. MOUSE_DRAGGED events will continue to be delivered to the component where the drag originated until the mouse button is released (regardless of whether the mouse position is within the bounds of the component).
  Due to platform-dependent Drag&Drop implementations, MOUSE_DRAGGED events may not be delivered during a native Drag&Drop operation.
  
  Specified by:
  
  mouseDragged in interface MouseMotionListener
  
  Overrides:
  
  mouseDragged in class MouseAdapter
  
  Parameters:
  
  e - the event to be processed
- mouseMoved
  
  public void mouseMoved(MouseEvent e)
  
  Invoked when the mouse button has been moved on a component (with no buttons no down).
  
  Specified by:
  
  mouseMoved in interface MouseMotionListener
  
  Overrides:
  
  mouseMoved in class MouseAdapter
  
  Parameters:
  
  e - the event to be processed
  
  Since:
  
  1.4