Class BasicDesktopIconUI.MouseInputHandler

java.lang.Object

java.awt.event.MouseAdapter

javax.swing.event.MouseInputAdapter

javax.swing.plaf.basic.BasicDesktopIconUI.MouseInputHandler

All Implemented Interfaces:

MouseListener, MouseMotionListener, MouseWheelListener, EventListener, MouseInputListener

Enclosing class:

BasicDesktopIconUI

public class BasicDesktopIconUI.MouseInputHandler
extends MouseInputAdapter

Listens for mouse movements and acts on them. This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicDesktopIconUI.

Constructor Summary

Constructors

Constructor	Description
MouseInputHandler()	Constructs a MouseInputHandler.

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 cursor has been moved onto a component but no buttons have been pushed.
void	mousePressed(MouseEvent e)	Invoked when a mouse button has been pressed on a component.
void	mouseReleased(MouseEvent e)	Invoked when a mouse button has been released on a component.
void	moveAndRepaint(JComponent f, int newX, int newY, int newWidth, int newHeight)	Moves and repaints a component f.

Methods inherited from class MouseAdapter

mouseClicked, mouseEntered, mouseExited, mouseWheelMoved

Methods inherited from class Object

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

Methods inherited from interface MouseListener

mouseClicked, mouseEntered, mouseExited

Constructor Details

MouseInputHandler

public MouseInputHandler()

Constructs a MouseInputHandler.

Method Details

mouseReleased

public void mouseReleased(MouseEvent e)

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

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class MouseAdapter

Parameters:

e - the event to be processed

mousePressed

public void mousePressed(MouseEvent e)

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

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class MouseAdapter

Parameters:

e - the event to be processed

mouseMoved

public void mouseMoved(MouseEvent e)

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

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

moveAndRepaint

public void moveAndRepaint(JComponent f,
 int newX,
 int newY,
 int newWidth,
 int newHeight)

Moves and repaints a component f.

Parameters:

f - a component

newX - a new X coordinate

newY - a new Y coordinate

newWidth - a new width

newHeight - a new height