view dwt/events/PaintEvent.d @ 9:ad2b69216039

moved org.eclipse.swt to dwt
author Frank Benoit <benoit@tionex.de>
date Sat, 05 Jan 2008 17:39:49 +0100
parents org/eclipse/swt/events/PaintEvent.d@088b30eabff3
children 63c023465156
line wrap: on
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/*******************************************************************************
 * Copyright (c) 2000, 2004 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 org.eclipse.swt.events.PaintEvent;


import org.eclipse.swt.widgets.Event;

//PROTING_LEFT
//import org.eclipse.swt.graphics.GC;

import org.eclipse.swt.events.TypedEvent;

import tango.text.convert.Format;

/**
 * Instances of this class are sent as a result of
 * visible areas of controls requiring re-painting.
 *
 * @see PaintListener
 */

public final class PaintEvent : TypedEvent {

	/**
	 * the graphics context to use when painting
	 * that is configured to use the colors, font and
	 * damaged region of the control.  It is valid
	 * only during the paint and must not be disposed
	 */
	public GC gc;

	/**
	 * the x offset of the bounding rectangle of the
	 * region that requires painting
	 */
	public int x;

	/**
	 * the y offset of the bounding rectangle of the
	 * region that requires painting
	 */
	public int y;

	/**
	 * the width of the bounding rectangle of the
	 * region that requires painting
	 */
	public int width;

	/**
	 * the height of the bounding rectangle of the
	 * region that requires painting
	 */
	public int height;

	/**
	 * the number of following paint events which
     * are pending which may always be zero on
	 * some platforms
	 */
	public int count;

	//static final long serialVersionUID = 3256446919205992497L;

/**
 * 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 this(Event e) {
	super(e);
	this.gc = e.gc;
	this.x = e.x;
	this.y = e.y;
	this.width = e.width;
	this.height = e.height;
	this.count = e.count;
}

/**
 * Returns a string containing a concise, human-readable
 * description of the receiver.
 *
 * @return a string representation of the event
 */
public char[] toString() {
    return Format( "{} gc={} x={} y={} width={} height={} count={}}",
        super.toString[ 0 .. $-2 ],
        gc, x, y, width, height, count );
}
}