BasicSplitPaneDivider.MouseHandler (Java SE 17 & JDK 17)
Description: declaration: module: java.desktop, package: javax.swing.plaf.basic, class: BasicSplitPaneDivider, class: MouseHandler
Keywords: javax.swing.plaf.basic.BasicSplitPaneDivider.MouseHandler class

Module java.desktop
Package javax.swing.plaf.basic

# Class BasicSplitPaneDivider.MouseHandler

java.lang.Object
java.awt.event.MouseAdapter
javax.swing.plaf.basic.BasicSplitPaneDivider.MouseHandler

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

Enclosing class:
  BasicSplitPaneDivider

protected class BasicSplitPaneDivider.MouseHandler extends MouseAdapter implements MouseMotionListener
MouseHandler is responsible for converting mouse events (released, dragged...) into the appropriate DragController methods.

- ## Constructor Summary

  Constructors
  Modifier
  Constructor
  Description
  `protected`
  `MouseHandler()`
  Constructs a `MouseHandler`.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `mouseDragged(MouseEvent e)`
  If dragger is not null it is messaged with continueDrag.
  `void`
  `mouseEntered(MouseEvent e)`
  Invoked when the mouse enters a component.
  `void`
  `mouseExited(MouseEvent e)`
  Invoked when the mouse exits a component.
  `void`
  `mouseMoved(MouseEvent e)`
  Resets the cursor based on the orientation.
  `void`
  `mousePressed(MouseEvent e)`
  Starts the dragging session by creating the appropriate instance of DragController.
  `void`
  `mouseReleased(MouseEvent e)`
  If dragger is not null it is messaged with completeDrag.

  ### Methods declared in class java.awt.event.MouseAdapter

  `mouseClicked, mouseWheelMoved`

  ### Methods declared in class java.lang.Object

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

- ## Constructor Details

  - ### MouseHandler

    protected MouseHandler()
    Constructs a `MouseHandler`.

- ## Method Details

  - ### mousePressed

    public void mousePressed(MouseEvent e)
    Starts the dragging session by creating the appropriate instance of DragController.
    Specified by:
      `mousePressed` in interface `MouseListener`
    Parameters:
      `e` - the event to be processed

  - ### mouseReleased

    public void mouseReleased(MouseEvent e)
    If dragger is not null it is messaged with completeDrag.
    Specified by:
      `mouseReleased` in interface `MouseListener`
    Parameters:
      `e` - the event to be processed

  - ### mouseDragged

    public void mouseDragged(MouseEvent e)
    If dragger is not null it is messaged with continueDrag.
    Specified by:
      `mouseDragged` in interface `MouseMotionListener`
    Overrides:
      `mouseDragged` in class `MouseAdapter`
    Parameters:
      `e` - the event to be processed

  - ### mouseMoved

    public void mouseMoved(MouseEvent e)
    Resets the cursor based on the orientation.
    Specified by:
      `mouseMoved` in interface `MouseMotionListener`
    Overrides:
      `mouseMoved` in class `MouseAdapter`
    Parameters:
      `e` - the event to be processed

  - ### mouseEntered

    public void mouseEntered(MouseEvent e)
    Invoked when the mouse enters a component.
    Specified by:
      `mouseEntered` in interface `MouseListener`
    Parameters:
      `e` - MouseEvent describing the details of the enter event.
    Since:
      1.5

  - ### mouseExited

    public void mouseExited(MouseEvent e)
    Invoked when the mouse exits a component.
    Specified by:
      `mouseExited` in interface `MouseListener`
    Parameters:
      `e` - MouseEvent describing the details of the exit event.
    Since:
      1.5