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

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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
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8:a1f832ca7d17 9:ad2b69216039
1 /*******************************************************************************
2 * Copyright (c) 2000, 2004 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 module org.eclipse.swt.events.PaintEvent;
12
13
14 import org.eclipse.swt.widgets.Event;
15
16 //PROTING_LEFT
17 //import org.eclipse.swt.graphics.GC;
18
19 import org.eclipse.swt.events.TypedEvent;
20
21 import tango.text.convert.Format;
22
23 /**
24 * Instances of this class are sent as a result of
25 * visible areas of controls requiring re-painting.
26 *
27 * @see PaintListener
28 */
29
30 public final class PaintEvent : TypedEvent {
31
32 /**
33 * the graphics context to use when painting
34 * that is configured to use the colors, font and
35 * damaged region of the control. It is valid
36 * only during the paint and must not be disposed
37 */
38 public GC gc;
39
40 /**
41 * the x offset of the bounding rectangle of the
42 * region that requires painting
43 */
44 public int x;
45
46 /**
47 * the y offset of the bounding rectangle of the
48 * region that requires painting
49 */
50 public int y;
51
52 /**
53 * the width of the bounding rectangle of the
54 * region that requires painting
55 */
56 public int width;
57
58 /**
59 * the height of the bounding rectangle of the
60 * region that requires painting
61 */
62 public int height;
63
64 /**
65 * the number of following paint events which
66 * are pending which may always be zero on
67 * some platforms
68 */
69 public int count;
70
71 //static final long serialVersionUID = 3256446919205992497L;
72
73 /**
74 * Constructs a new instance of this class based on the
75 * information in the given untyped event.
76 *
77 * @param e the untyped event containing the information
78 */
79 public this(Event e) {
80 super(e);
81 this.gc = e.gc;
82 this.x = e.x;
83 this.y = e.y;
84 this.width = e.width;
85 this.height = e.height;
86 this.count = e.count;
87 }
88
89 /**
90 * Returns a string containing a concise, human-readable
91 * description of the receiver.
92 *
93 * @return a string representation of the event
94 */
95 public char[] toString() {
96 return Format( "{} gc={} x={} y={} width={} height={} count={}}",
97 super.toString[ 0 .. $-2 ],
98 gc, x, y, width, height, count );
99 }
100 }
101