| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.eclipse.jface.text.source.ISharedTextColors; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.RGB; |
| import org.eclipse.swt.widgets.Display; |
| |
| /** |
| * Generic color manager. |
| */ |
| public class ColorManager implements ISharedTextColors { |
| |
| private static ColorManager fgColorManager; |
| |
| private ColorManager() { |
| } |
| |
| public static ColorManager getDefault() { |
| if (fgColorManager == null) { |
| fgColorManager= new ColorManager(); |
| } |
| return fgColorManager; |
| } |
| |
| protected Map fColorTable= new HashMap(10); |
| |
| public Color getColor(RGB rgb) { |
| Color color= (Color) fColorTable.get(rgb); |
| if (color == null) { |
| color= new Color(Display.getCurrent(), rgb); |
| fColorTable.put(rgb, color); |
| } |
| return color; |
| } |
| |
| public void dispose() { |
| Iterator e= fColorTable.values().iterator(); |
| while (e.hasNext()) { |
| ((Color) e.next()).dispose(); |
| } |
| } |
| } |
| |
| |