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BoofCV is an open source Java library for real-time computer vision and robotics applications.

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/*
 * Copyright (c) 2011-2014, 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;

import javax.swing.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

/**
 * Toggles a paused variable on each mouse click
 *
 * @author Peter Abeles
 */
public class MousePauseHelper implements MouseListener {

	boolean paused = false;

	public MousePauseHelper(JPanel panel ) {
		panel.addMouseListener(this);
		panel.requestFocus();
	}

	@Override
	public void mouseClicked(MouseEvent e) {
		paused = !paused;
	}

	@Override
	public void mousePressed(MouseEvent e) {

	}

	@Override
	public void mouseReleased(MouseEvent e) {

	}

	@Override
	public void mouseEntered(MouseEvent e) {

	}

	@Override
	public void mouseExited(MouseEvent e) {

	}

	public void setPaused(boolean paused) {
		this.paused = paused;
	}

	public boolean isPaused() {
		return paused;
	}
}