Commit | Line | Data |
---|---|---|
73005152 | 1 | /********************************************************************** |
ed902a2b | 2 | * Copyright (c) 2005, 2014 IBM Corporation, Ericsson |
73005152 BH |
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 | |
c8422608 AM |
7 | * |
8 | * Contributors: | |
9 | * IBM - Initial API and implementation | |
10 | * Bernd Hufmann - Updated for TMF | |
73005152 | 11 | **********************************************************************/ |
c8422608 | 12 | |
2bdf0193 | 13 | package org.eclipse.tracecompass.tmf.ui.views.uml2sd.drawings.impl; |
73005152 | 14 | |
73005152 BH |
15 | import org.eclipse.swt.graphics.Font; |
16 | import org.eclipse.swt.graphics.FontData; | |
17 | import org.eclipse.swt.widgets.Display; | |
2bdf0193 | 18 | import org.eclipse.tracecompass.tmf.ui.views.uml2sd.drawings.IFont; |
73005152 BH |
19 | |
20 | /** | |
df0b8ff4 | 21 | * Default implementation of the IFont interface. |
c8422608 | 22 | * |
df0b8ff4 | 23 | * @version 1.0 |
73005152 | 24 | * @author sveyrier |
c8422608 | 25 | * |
73005152 BH |
26 | */ |
27 | public class FontImpl implements IFont { | |
28 | ||
df0b8ff4 BH |
29 | // ------------------------------------------------------------------------ |
30 | // Attributes | |
31 | // ------------------------------------------------------------------------ | |
c8422608 | 32 | |
df0b8ff4 BH |
33 | /** |
34 | * The font object | |
35 | */ | |
cab6c8ff | 36 | private final Font fFont; |
df0b8ff4 BH |
37 | /** |
38 | * Flag to indicate that this object is managing the resource. | |
39 | */ | |
eb63f5ff | 40 | protected boolean fManageFont = true; |
73005152 | 41 | |
df0b8ff4 BH |
42 | // ------------------------------------------------------------------------ |
43 | // Constructors | |
44 | // ------------------------------------------------------------------------ | |
45 | /** | |
46 | * Default constructor. | |
c8422608 | 47 | * |
df0b8ff4 BH |
48 | * @param display The display to use |
49 | * @param data A font data | |
50 | */ | |
73005152 | 51 | public FontImpl(Display display, FontData data) { |
eb63f5ff | 52 | fFont = new Font(display, data); |
73005152 BH |
53 | } |
54 | ||
df0b8ff4 BH |
55 | /** |
56 | * Copy constructor | |
c8422608 | 57 | * |
df0b8ff4 BH |
58 | * @param value A font to copy. |
59 | */ | |
73005152 | 60 | protected FontImpl(Font value) { |
eb63f5ff BH |
61 | fFont = value; |
62 | fManageFont = false; | |
73005152 BH |
63 | } |
64 | ||
df0b8ff4 BH |
65 | // ------------------------------------------------------------------------ |
66 | // Methods | |
67 | // ------------------------------------------------------------------------ | |
11252342 | 68 | |
df0b8ff4 BH |
69 | /** |
70 | * Returns a font implementation based system font. | |
c8422608 | 71 | * |
df0b8ff4 BH |
72 | * @return a font implementation based system font. |
73 | */ | |
73005152 BH |
74 | public static FontImpl getSystemFont() { |
75 | return new FontImpl(Display.getDefault().getSystemFont()); | |
76 | } | |
77 | ||
df0b8ff4 BH |
78 | @Override |
79 | public Object getFont() { | |
eb63f5ff | 80 | return fFont; |
df0b8ff4 | 81 | } |
c8422608 | 82 | |
73005152 BH |
83 | @Override |
84 | public void dispose() { | |
eb63f5ff BH |
85 | if (fFont != null) { |
86 | fFont.dispose(); | |
df0b8ff4 | 87 | } |
73005152 | 88 | } |
73005152 | 89 | } |