Mercurial > projects > dwt-mac
diff dwt/events/MouseEvent.d @ 0:380af2bdd8e5
Upload of whole dwt tree
author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
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date | Sat, 09 Aug 2008 17:00:02 +0200 |
parents | |
children | 649b8e223d5a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwt/events/MouseEvent.d Sat Aug 09 17:00:02 2008 +0200 @@ -0,0 +1,103 @@ +/******************************************************************************* + * Copyright (c) 2000, 2007 IBM Corporation 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: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +module dwt.events.MouseEvent; + +import dwt.dwthelper.utils; + + +import dwt.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>DWT</code> mask constants <code>BUTTONx</code>. + * </p> + * + * @see MouseListener + * @see MouseMoveListener + * @see MouseTrackListener + */ + +public 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; + + /** + * the number times the mouse has been clicked, as defined + * by the operating system; 1 for the first click, 2 for the + * second click and so on. + * + * @since 3.3 + */ + public int count; + + static final long serialVersionUID = 3257288037011566898L; + +/** + * 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; + this.count = e.count; +} + +/** + * Returns a string containing a concise, human-readable + * description of the receiver. + * + * @return a string representation of the event + */ +public String toString() { + String string = super.toString (); + return string.substring (0, string.length() - 1) // remove trailing '}' + + " button=" + button + + " stateMask=" + stateMask + + " x=" + x + + " y=" + y + + " count=" + count + + "}"; +} +}