Mercurial > projects > dwt-win
comparison dwt/graphics/Resource.d @ 174:f906dbcacee5
Minor changes to be more compatible to dwt-linux, formatting in toString, Display.DEBUG=true
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 02 Mar 2008 23:39:01 +0100 |
parents | d3cfc7ee5c52 |
children | 36f5cb12e1a2 |
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173:97c2675aca38 | 174:f906dbcacee5 |
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1 /******************************************************************************* | 1 /******************************************************************************* |
2 * Copyright (c) 2000, 2005 IBM Corporation and others. | 2 * Copyright (c) 2000, 2005 IBM Corporation and others. |
3 * All rights reserved. This program and the accompanying materials | 3 * All rights reserved. This program and the accompanying materials |
4 * are made available under the terms of the Eclipse Public License v1.0 | 4 * are made available under the terms of the Eclipse Public License v1.0 |
5 * which accompanies this distribution, and is available at | 5 * which accompanies this distribution, and is available at |
6 * http://www.eclipse.org/legal/epl-v10.html | 6 * http://www.eclipse.org/legal/epl-v10.html |
7 * | 7 * |
8 * Contributors: | 8 * Contributors: |
9 * IBM Corporation - initial API and implementation | 9 * IBM Corporation - initial API and implementation |
10 * Port to the D programming language: | |
11 * Frank Benoit <benoit@tionex.de> | |
10 *******************************************************************************/ | 12 *******************************************************************************/ |
11 module dwt.graphics.Resource; | 13 module dwt.graphics.Resource; |
12 | 14 |
13 import dwt.DWT; | 15 import dwt.DWT; |
14 import dwt.graphics.Device; | 16 import dwt.graphics.Device; |
15 | 17 |
16 /** | 18 /** |
17 * This class is the abstract superclass of all graphics resource objects. | 19 * This class is the abstract superclass of all graphics resource objects. |
18 * Resources created by the application must be disposed. | 20 * Resources created by the application must be disposed. |
19 * <p> | 21 * <p> |
20 * IMPORTANT: This class is intended to be subclassed <em>only</em> | 22 * IMPORTANT: This class is intended to be subclassed <em>only</em> |
21 * within the DWT implementation. However, it has not been marked | 23 * within the DWT implementation. However, it has not been marked |
22 * final to allow those outside of the DWT development team to implement | 24 * final to allow those outside of the DWT development team to implement |
30 * implemented as subclasses of this class. | 32 * implemented as subclasses of this class. |
31 * </p> | 33 * </p> |
32 * | 34 * |
33 * @see #dispose | 35 * @see #dispose |
34 * @see #isDisposed | 36 * @see #isDisposed |
35 * | 37 * |
36 * @since 3.1 | 38 * @since 3.1 |
37 */ | 39 */ |
38 public abstract class Resource { | 40 public abstract class Resource { |
39 | 41 |
40 /** | 42 /** |
41 * the device where this resource was created | 43 * the device where this resource was created |
42 */ | 44 */ |
43 Device device; | 45 Device device; |
44 | 46 |
52 /** | 54 /** |
53 * Returns the <code>Device</code> where this resource was | 55 * Returns the <code>Device</code> where this resource was |
54 * created. | 56 * created. |
55 * | 57 * |
56 * @return <code>Device</code> the device of the receiver | 58 * @return <code>Device</code> the device of the receiver |
57 * | 59 * |
58 * @since 3.2 | 60 * @since 3.2 |
59 */ | 61 */ |
60 public Device getDevice() { | 62 public Device getDevice() { |
61 Device device = this.device; | 63 Device device = this.device; |
62 if (device is null || isDisposed ()) DWT.error (DWT.ERROR_GRAPHIC_DISPOSED); | 64 if (device is null || isDisposed ()) DWT.error (DWT.ERROR_GRAPHIC_DISPOSED); |