Follow Techotopia on Twitter

On-line Guides
All Guides
eBook Store
iOS / Android
Linux for Beginners
Office Productivity
Linux Installation
Linux Security
Linux Utilities
Linux Virtualization
Linux Kernel
System/Network Admin
Programming
Scripting Languages
Development Tools
Web Development
GUI Toolkits/Desktop
Databases
Mail Systems
openSolaris
Eclipse Documentation
Techotopia.com
Virtuatopia.com

How To Guides
Virtualization
General System Admin
Linux Security
Linux Filesystems
Web Servers
Graphics & Desktop
PC Hardware
Windows
Problem Solutions
Privacy Policy

  




 

 

Eclipse Rich Ajax Platform
Release 1.2

org.eclipse.swt.events
Class MouseEvent

java.lang.Object
  extended byEvent
      extended by

org.eclipse.swt.events.TypedEvent
          extended by
org.eclipse.swt.events.MouseEvent

public final class MouseEvent
extends TypedEvent

Instances of this class are sent whenever mouse related actions occur. This includes mouse buttons being pressed and released, the mouse pointer being moved and the mouse pointer crossing widget boundaries.

Note: The button field is an integer that represents the mouse button number. This is not the same as the SWT mask constants BUTTONx.

IMPORTANT: All public static members of this class are not part of the RWT public API. They are marked public only so that they can be shared within the packages provided by RWT. They should never be accessed from application code.

Since:
1.1
See Also:
MouseListener, MouseMoveListener, MouseTrackListener, Serialized Form

Field Summary
 int button
          the button that was pressed or released; 1 for the first button, 2 for the second button, and 3 for the third button, etc.
static int MOUSE_DOUBLE_CLICK
           
static int MOUSE_DOWN
           
static int MOUSE_UP
           
 int time
          the time that the event occurred.
 int x
          the widget-relative, x coordinate of the pointer at the time the mouse button was pressed or released
 int y
          the widget-relative, y coordinate of the pointer at the time the mouse button was pressed or released
 
Fields inherited from class org.eclipse.swt.events. TypedEvent
data, display, widget
 
Constructor Summary
MouseEvent ( Event event)
          Constructs a new instance of this class based on the information in the given untyped event.
MouseEvent ( Widget source, int id)
          Constructs a new instance of this class.
 
Method Summary
static void addListener ( Adaptable adaptable, MouseListener listener)
           
protected  boolean allowProcessing ()
           
protected  void dispatchToObserver ( Object listener)
           
static  Object[] getListeners ( Adaptable adaptable)
           
protected   Class getListenerType ()
           
static boolean hasListener ( Adaptable adaptable)
           
static void removeListener ( Adaptable adaptable, MouseListener listener)
           
  String toString ()
          Returns a string containing a concise, human-readable description of the receiver.
 
Methods inherited from class org.eclipse.swt.events. TypedEvent
executeNext, getSource, processEvent, processScheduledEvents
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

MOUSE_DOWN

public static final int MOUSE_DOWN
See Also:
Constant Field Values

MOUSE_UP

public static final int MOUSE_UP
See Also:
Constant Field Values

MOUSE_DOUBLE_CLICK

public static final int MOUSE_DOUBLE_CLICK
See Also:
Constant Field Values

time

public int time
the time that the event occurred. NOTE: This field is an unsigned integer and should be AND'ed with 0xFFFFFFFFL so that it can be treated as a signed long.

Since:
1.2

button

public int button
the button that was pressed or released; 1 for the first button, 2 for the second button, and 3 for the third button, etc.


x

public int x
the widget-relative, x coordinate of the pointer at the time the mouse button was pressed or released


y

public int y
the widget-relative, y coordinate of the pointer at the time the mouse button was pressed or released

Constructor Detail

MouseEvent

public MouseEvent(
Event event)
Constructs a new instance of this class based on the information in the given untyped event.

Parameters:
event - the untyped event containing the information
Since:
1.2

MouseEvent

public MouseEvent(
Widget source,
                  int id)
Constructs a new instance of this class.

IMPORTANT: This method is not part of the RWT public API. It is marked public only so that it can be shared within the packages provided by RWT. It should never be accessed from application code.

Since:
1.2
Method Detail

dispatchToObserver

protected void dispatchToObserver(
Object listener)
Overrides:
dispatchToObserver in class TypedEvent

getListenerType

protected 
Class getListenerType()
Overrides:
getListenerType in class TypedEvent

allowProcessing

protected boolean allowProcessing()
Overrides:
allowProcessing in class TypedEvent

toString

public 
String toString()
Returns a string containing a concise, human-readable description of the receiver.

Overrides:
toString in class TypedEvent
Returns:
a string representation of the event

addListener

public static void addListener(
Adaptable adaptable,
                               
MouseListener listener)

removeListener

public static void removeListener(
Adaptable adaptable,
                                  
MouseListener listener)

hasListener

public static boolean hasListener(
Adaptable adaptable)

getListeners

public static 
Object[] getListeners(
Adaptable adaptable)

Eclipse Rich Ajax Platform
Release 1.2

Copyright (c) Innoopract Informationssysteme GmbH and others 2002, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire