/*
Java Swing, 2nd Edition
By Marc Loy, Robert Eckstein, Dave Wood, James Elliott, Brian Cole
ISBN: 0-596-00408-7
Publisher: O'Reilly
*/
// GestureTest.java
//A simple (?) test of the DragGesture classes to see if we
//can recognize a simple drag gesture.
//
import java.awt.BorderLayout;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragGestureRecognizer;
import java.awt.dnd.DragSource;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;
public class GestureTest extends JFrame implements DragGestureListener {
DragSource ds;
JList jl;
String[] items = { "Java", "C", "C++", "Lisp", "Perl", "Python" };
public GestureTest() {
super("Gesture Test");
setSize(200, 150);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
System.exit(0);
}
});
jl = new JList(items);
jl.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
getContentPane().add(new JScrollPane(jl), BorderLayout.CENTER);
ds = new DragSource();
DragGestureRecognizer dgr = ds.createDefaultDragGestureRecognizer(jl,
DnDConstants.ACTION_COPY, this);
setVisible(true);
}
public void dragGestureRecognized(DragGestureEvent dge) {
System.out.println("Drag Gesture Recognized!");
}
public static void main(String args[]) {
new GestureTest();
}
}