/*******************************************************************************
* Copyright (c) 2000, 2006 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui;
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;
/**
* Color manager for C/C++ Debug UI.
*
* @since Jul 23, 2002
*/
public class ColorManager {
private static ColorManager gfColorManager;
private ColorManager() {
}
public static ColorManager getDefault() {
if (gfColorManager == null) {
gfColorManager = new ColorManager();
}
return gfColorManager;
}
protected Map<RGB, Color> fColorTable = new HashMap<RGB, Color>(10);
public Color getColor(RGB rgb) {
Color color = fColorTable.get(rgb);
if (color == null) {
color = new Color(Display.getCurrent(), rgb);
fColorTable.put(rgb, color);
}
return color;
}
public void dispose() {
Iterator<Color> e = fColorTable.values().iterator();
while (e.hasNext())
e.next().dispose();
}
}