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comparison dwtx/draw2d/AbstractBackground.d @ 98:95307ad235d9

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Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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96:b492ba44e44d 98:95307ad235d9
1 /*******************************************************************************
2 * Copyright (c) 2007 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 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13
14 module dwtx.draw2d.AbstractBackground;
15
16 import dwt.dwthelper.utils;
17
18 import dwtx.draw2d.geometry.Insets;
19 import dwtx.draw2d.AbstractBorder;
20 import dwtx.draw2d.IFigure;
21 import dwtx.draw2d.Graphics;
22
23 /**
24 * A special border which can paint both underneath and on top of a Figure.
25 * Normal borders only paint on top of a figure and its children. A background
26 * has the opportunity to paint both first, and optionally last.
27 * <P>
28 * WARNING: Experimental for 3.3. Clients should help validate the use cases
29 * of this new function.
30 * @since 3.3
31 */
32 public class AbstractBackground : AbstractBorder {
33
34 /**
35 * {@inheritDoc}
36 */
37 public Insets getInsets(IFigure figure) {
38 return IFigure_NO_INSETS;
39 }
40
41 /**
42 * {@inheritDoc}
43 * By default, this method is stubbed out for backgrounds which only paint
44 * underneath a figure.
45 */
46 public void paint(IFigure figure, Graphics graphics, Insets insets) {
47 }
48
49 /**
50 * Called when this Background should paint. If the background is being painted
51 * inside another border or background, the insets indicate how far inside the
52 * target figure the background should be painted. In most cases, the insets
53 * will be all zero.
54 * @param figure The figure on which the background is being painted
55 * @param graphics The graphics
56 * @param insets Amount to inset from the figure's bounds
57 * @since 3.2
58 */
59 public void paintBackground(IFigure figure, Graphics graphics, Insets insets) {
60 }
61
62 }