1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.sysdyn.ui.properties.widgets.expressions;
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14 import java.util.HashMap;
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16 import org.eclipse.jface.text.source.ISharedTextColors;
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17 import org.eclipse.swt.graphics.Color;
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18 import org.eclipse.swt.graphics.RGB;
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19 import org.eclipse.swt.widgets.Display;
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21 public class ColorManager implements ISharedTextColors {
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23 protected HashMap<RGB, Color> colorTable = new HashMap<RGB, Color>();
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26 public void dispose() {
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27 for(Color c : colorTable.values())
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33 public Color getColor(RGB rgb) {
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34 Color color = colorTable.get(rgb);
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35 if (color == null) {
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36 color = new Color(Display.getCurrent(), rgb);
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37 colorTable.put(rgb, color);
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