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javax.swing.plaf.basic

Class BasicTreeUI.MouseInputHandler

Enclosing Class:
BasicTreeUI
Implemented Interfaces:
EventListener, MouseInputListener, MouseListener, MouseMotionListener
public class BasicTreeUI.MouseInputHandler
extends Object
implements MouseInputListener
MouseInputHandler handles passing all mouse events, including mouse motion events, until the mouse is released to the destination it is constructed with.

Field Summary

protected Component
destination
Destination that receives all events.
protected Component
source
Source that events are coming from

Constructor Summary

MouseInputHandler(Component source, Component destination, MouseEvent e)
Constructor

Method Summary

void
mouseClicked(MouseEvent e)
Invoked when the mouse button has been clicked (pressed and released) on a component.
void
mouseDragged(MouseEvent e)
Invoked when a mouse button is pressed on a component and then dragged.
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)
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.
protected void
removeFromSource()
Removes event from the source

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

destination

protected Component destination
Destination that receives all events.

source

protected Component source
Source that events are coming from

Constructor Details

MouseInputHandler

public MouseInputHandler(Component source,
                         Component destination,
                         MouseEvent e)
Constructor
Parameters:
source - that events are coming from
destination - that receives all events
e - is the event received

Method Details

mouseClicked

public void mouseClicked(MouseEvent e)
Invoked when the mouse button has been clicked (pressed and released) on a component.
Specified by:
mouseClicked in interface MouseListener
Parameters:
e - mouse event that occured

mouseDragged

public void mouseDragged(MouseEvent e)
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).
Specified by:
mouseDragged in interface MouseMotionListener
Parameters:
e - mouse event that occured

mouseEntered

public void mouseEntered(MouseEvent e)
Invoked when the mouse enters a component.
Specified by:
mouseEntered in interface MouseListener
Parameters:
e - mouse event that occured

mouseExited

public void mouseExited(MouseEvent e)
Invoked when the mouse exits a component.
Specified by:
mouseExited in interface MouseListener
Parameters:
e - mouse event that occured

mouseMoved

public void mouseMoved(MouseEvent e)
Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.
Specified by:
mouseMoved in interface MouseMotionListener
Parameters:
e - mouse event that occured

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 - mouse event that occured

mouseReleased

public void mouseReleased(MouseEvent e)
Invoked when a mouse button has been released on a component.
Specified by:
mouseReleased in interface MouseListener
Parameters:
e - mouse event that occured

removeFromSource

protected void removeFromSource()
Removes event from the source
BasicTreeUI.java -- Copyright (C) 2002, 2004, 2005, 2006, Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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