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package org.eclipse.swt.events;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved
*/
import org.eclipse.swt.widgets.Event;
/**
* 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.
* <p>
* Note: The <code>button</code> field is an integer that
* represents the mouse button number. This is not the same
* as the <code>SWT</code> mask constants <code>BUTTONx</code>.
* </p>
*
* @see MouseListener
* @see MouseMoveListener
* @see MouseTrackListener
*/
public final class MouseEvent extends TypedEvent {
/**
* the button that was pressed or released; 1 for the
* first button, 2 for the second button, and 3 for the
* third button, etc.
*/
public int button;
/**
* the state of the keyboard modifier keys at the time
* the event was generated
*/
public int stateMask;
/**
* the widget-relative, x coordinate of the pointer
* at the time the mouse button was pressed or released
*/
public int x;
/**
* the widget-relative, y coordinate of the pointer
* at the time the mouse button was pressed or released
*/
public int y;
/**
* 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 MouseEvent(Event e) {
super(e);
this.x = e.x;
this.y = e.y;
this.button = e.button;
this.stateMask = e.stateMask;
}
}
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