ColorManager.java
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上传日期:2017-01-19
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文件大小:1k
- /*******************************************************************************
- * Copyright (c) 2005 Prashant Deva.
-
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License - v 1.0
- * which is available at http://www.eclipse.org/legal/epl-v10.html
- *******************************************************************************/
- package projection_test.editors;
- 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;
- public class ColorManager {
- protected Map fColorTable = new HashMap(10);
- public void dispose() {
- Iterator e = fColorTable.values().iterator();
- while (e.hasNext())
- ((Color) e.next()).dispose();
- }
- 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;
- }
- }