projects / deliverable / tracecompass.git / blame
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| 73005152 | 1 | /********************************************************************** |
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2 | * Copyright (c) 2005, 2008 IBM Corporation and others. |
| 3 | * Copyright (c) 2011, 2012 Ericsson. | |
| 4 | * | |
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5 | * All rights reserved. This program and the accompanying materials |
| 6 | * are made available under the terms of the Eclipse Public License v1.0 | |
| 7 | * which accompanies this distribution, and is available at | |
| 8 | * http://www.eclipse.org/legal/epl-v10.html | |
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9 | * |
| 10 | * Contributors: | |
| 11 | * IBM - Initial API and implementation | |
| 12 | * Bernd Hufmann - Updated for TMF | |
| 13 | **********************************************************************/ | |
| 14 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.impl; | |
| 15 | ||
| 16 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; | |
| 17 | import org.eclipse.swt.graphics.Color; | |
| 18 | import org.eclipse.swt.widgets.Display; | |
| 19 | ||
| 20 | /** | |
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21 | * Default implementation of the IColor interface. |
| 22 | * | |
| 23 | * @version 1.0 | |
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24 | * @author sveyrier |
| 25 | * | |
| 26 | */ | |
| 27 | public class ColorImpl implements IColor { | |
| 28 | ||
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29 | // ------------------------------------------------------------------------ |
| 30 | // Attributes | |
| 31 | // ------------------------------------------------------------------------ | |
| 32 | /** | |
| 33 | * The color object. | |
| 34 | */ | |
| 73005152 | 35 | protected Color col = null; |
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36 | /** |
| 37 | * Flag to indicate that this object is managing the resource. | |
| 38 | */ | |
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39 | protected boolean manageColor = true; |
| 40 | ||
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41 | // ------------------------------------------------------------------------ |
| 42 | // Constructors | |
| 43 | // ------------------------------------------------------------------------ | |
| 44 | /** | |
| 45 | * Constructor | |
| 46 | * | |
| 47 | * @param display The display to use | |
| 48 | * @param r A value for red | |
| 49 | * @param g A value for green | |
| 50 | * @param b A value for blue | |
| 51 | */ | |
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52 | public ColorImpl(Display display, int r, int g, int b) { |
| 53 | col = new Color(display, r, g, b); | |
| 54 | } | |
| 55 | ||
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56 | /** |
| 57 | * Copy constructor | |
| 58 | * | |
| 59 | * @param A color to copy | |
| 60 | */ | |
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61 | protected ColorImpl(Color color) { |
| 62 | col = color; | |
| 63 | manageColor = false; | |
| 64 | } | |
| 65 | ||
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66 | // ------------------------------------------------------------------------ |
| 67 | // Methods | |
| 68 | // ------------------------------------------------------------------------ | |
| 69 | ||
| 70 | /** | |
| 71 | * Returns a system color. | |
| 72 | * | |
| 73 | * @param color The color ID | |
| 74 | * @return a system color | |
| 75 | */ | |
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76 | public static ColorImpl getSystemColor(int color) { |
| 77 | return new ColorImpl(Display.getDefault().getSystemColor(color)); | |
| 78 | } | |
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79 | |
| 80 | /* | |
| 81 | * (non-Javadoc) | |
| 82 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor#getColor() | |
| 83 | */ | |
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84 | @Override |
| 85 | public Object getColor() { | |
| 86 | return col; | |
| 87 | } | |
| 88 | ||
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89 | /* |
| 90 | * (non-Javadoc) | |
| 91 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor#dispose() | |
| 92 | */ | |
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93 | @Override |
| 94 | public void dispose() { | |
| df0b8ff4 | 95 | if ((col != null) && (manageColor)) { |
| 73005152 | 96 | col.dispose(); |
| df0b8ff4 | 97 | } |
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98 | } |
| 99 | ||
| 100 | } |