/*
 * Copyright (c) 2011-2013, Peter Abeles. All Rights Reserved.
 *
 * This file is part of BoofCV (http://boofcv.org).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package boofcv.gui;

/**
 * Simple interface for a GUI to tell the main processing that it needs to render the display
 * or reprocess that data.  Settings are accessed else where and more fine control over what
 * has changed is not provided.
 *
 * @author Peter Abeles
 */
public interface BasicInterfaceListener {

	/**
	 * The data does not need to be reprocessed but the user has requested that different
	 * information be displayed.
	 */
	public void eventUpdateGui();

	/**
	 * Data needs to be reprocessed using the new settings
	 */
	public void eventReprocess();
}