--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002 International Business Machines Corp. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package net.sourceforge.phpdt.ui.text;
+
+import org.eclipse.swt.graphics.RGB;
+
+/**
+ * A color manager extension for extending <code>IColorManager</code>
+ * instances with new functionality.
+ *
+ * @since 2.0
+ */
+public interface IColorManagerExtension {
+
+ /**
+ * Remembers the given color specification under the given key.
+ *
+ * @param key
+ * the color key
+ * @param rgb
+ * the color specification
+ * @exception UnsupportedOperationException
+ * if there is already a color specification remembered under
+ * the given key
+ */
+ void bindColor(String key, RGB rgb);
+
+ /**
+ * Forgets the color specification remembered under the given key.
+ *
+ * @param key
+ * the color key
+ */
+ void unbindColor(String key);
+}