org.eclipse.swt.events.SelectionEvent Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2002, 2012 Innoopract Informationssysteme GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Innoopract Informationssysteme GmbH - initial API and implementation
* EclipseSource - ongoing development
******************************************************************************/
package org.eclipse.swt.events;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Widget;
/**
* Instances of this class are sent as a result of
* widgets being selected.
*
* Note: The fields that are filled in depend on the widget.
*
*
* 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.
*
*
* @see SelectionListener
*/
public class SelectionEvent extends TypedEvent {
private static final long serialVersionUID = 1L;
/**
* The x location of the selected area.
*/
public int x;
/**
* The y location of selected area.
*/
public int y;
/**
* The width of selected area.
*/
public int width;
/**
* The height of selected area.
*/
public int height;
/**
* The state of the keyboard modifier keys at the time
* the event was generated.
*
* @since 1.3
*/
public int stateMask;
/**
* The text of the hyperlink that was selected.
* This will be either the text of the hyperlink or the value of its HREF,
* if one was specified.
*
* @see org.eclipse.swt.widgets.Link#setText(String)
*/
public String text;
/**
* A flag indicating whether the operation should be allowed.
* Setting this field to false will cancel the
* operation, depending on the widget.
*/
public boolean doit;
/**
* The item that was selected.
*/
public Widget item;
/**
* Extra detail information about the selection, depending on the widget.
*
* Table and Tree
* - {@link org.eclipse.swt.SWT#CHECK}
*
*
CoolItem and ToolItem
* - {@link org.eclipse.swt.SWT#ARROW}
*
*/
public int detail;
/**
* Constructs a new instance of this class based on the
* information in the given untyped event.
*
* @param e the untyped event containing the information
*/
public SelectionEvent( Event e ) {
super( e );
item = e.item;
x = e.x;
y = e.y;
width = e.width;
height = e.height;
detail = e.detail;
stateMask = e.stateMask;
text = e.text;
doit = e.doit;
}
@Override
public String toString() {
String string = super.toString ();
return string.substring( 0, string.length() - 1 ) // remove trailing '}'
+ " item="
+ item
+ " detail="
+ detail
+ " x="
+ x
+ " y="
+ y
+ " width="
+ width
+ " height="
+ height
+ " stateMask="
+ stateMask
+ " text="
+ text
+ " doit="
+ doit
+ "}";
}
}