| 1 | package de.uka.ipd.sdq.pcm.gmf.resource.editors; |
| 2 | |
| 3 | import java.util.HashMap; |
| 4 | import java.util.Iterator; |
| 5 | import java.util.Map; |
| 6 | |
| 7 | import org.eclipse.swt.graphics.Color; |
| 8 | import org.eclipse.swt.graphics.RGB; |
| 9 | import org.eclipse.swt.widgets.Display; |
| 10 | |
| 11 | public class ColorManager { |
| 12 | |
| 13 | protected Map fColorTable = new HashMap(10); |
| 14 | |
| 15 | public void dispose() { |
| 16 | Iterator e = fColorTable.values().iterator(); |
| 17 | while (e.hasNext()) |
| 18 | ((Color) e.next()).dispose(); |
| 19 | } |
| 20 | public Color getColor(RGB rgb) { |
| 21 | Color color = (Color) fColorTable.get(rgb); |
| 22 | if (color == null) { |
| 23 | color = new Color(Display.getCurrent(), rgb); |
| 24 | fColorTable.put(rgb, color); |
| 25 | } |
| 26 | return color; |
| 27 | } |
| 28 | } |