| package org.eclipse.debug.internal.ui; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.RGB; |
| import org.eclipse.swt.widgets.Display; |
| |
| /** |
| * Generic color manager. |
| */ |
| public class ColorManager { |
| |
| 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(); |
| } |
| } |
| |
| |