WaveformMouseAdapter.java

//    This file is part of Penn TotalRecall <http://memory.psych.upenn.edu/TotalRecall>.
//
//    TotalRecall is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, version 3 only.
//
//    TotalRecall is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with TotalRecall.  If not, see <http://www.gnu.org/licenses/>.

package components.waveform;

import java.awt.Component;
import java.awt.Point;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;

import javax.swing.SwingUtilities;

import control.CurAudio;

/**
 * Mouse adapter for the waveform display, for use when {@link info.Constants#mouseMode}.
 * 
 * @author Yuvi Masory
 */
public class WaveformMouseAdapter implements MouseMotionListener, MouseListener {

	private Component source;

	protected WaveformMouseAdapter(Component source) {
		this.source = source;
	}

	//	@Override
	//	public void mouseClicked(MouseEvent e) {
	//		if(e.getClickCount() == 2 && e.getButton() == MouseEvent.BUTTON1) {
	//			if(CurAudio.audioOpen()) {
	//				if(CurAudio.getPlayer().getStatus() !=PrecisionPlayer.Status.PLAYING) {
	////					System.out.println("jump");
	//				}
	//			}
	//		}
	//	}
	
	public void mousePressed(MouseEvent e) {
		MyGlassPane.getInstance().setHighlightSource(e.getPoint(), source);
		MyGlassPane.getInstance().setHighlightDest(e.getPoint(), source);		
		MyGlassPane.getInstance().setHighlightMode(true);
		MyGlassPane.getInstance().repaint();
	}

	public void mouseReleased(MouseEvent e) {
		int[] xs = null;
		if(MyGlassPane.getInstance().isHighlightMode()) {
			xs = MyGlassPane.getInstance().getHighlightBounds();
		}
		MyGlassPane.getInstance().setHighlightMode(false);
		MyGlassPane.getInstance().repaint();
		if(xs == null) {
			return;
		}
		if(CurAudio.audioOpen()) {
			int smallerX = Math.min(xs[0], xs[1]);
			smallerX = Math.max(0, smallerX);
			int largerX = Math.max(xs[0], xs[1]);
			largerX = Math.min(largerX, WaveformDisplay.getInstance().getWidth() - 1);
			if(largerX <= smallerX) {
				return;
			}
			Point firstPoint = SwingUtilities.convertPoint(MyGlassPane.getInstance(), smallerX, 0, source);
			Point secondPoint = SwingUtilities.convertPoint(MyGlassPane.getInstance(), largerX, 0, source);
			CurAudio.getPlayer().playShortInterval(WaveformDisplay.displayXPixelToFrame((int)firstPoint.getX()), WaveformDisplay.displayXPixelToFrame((int)secondPoint.getX()));

		}
	}

	public void mouseDragged(MouseEvent e) {
		MyGlassPane.getInstance().setHighlightDest(e.getPoint(), source);
		MyGlassPane.getInstance().repaint();
	}

	public void mouseMoved(MouseEvent e) {}

	public void mouseClicked(MouseEvent e) {}

	public void mouseEntered(MouseEvent e) {}

	public void mouseExited(MouseEvent e) {}
}